261 files changed, 45715 insertions, 43944 deletions

diff --git a/xorg-server/Xext/Makefile b/xorg-server/Xext/Makefile
new file mode 100644
index 000000000..204ffe797
--- /dev/null
+++ b/xorg-server/Xext/Makefile
@@ -0,0 +1,38 @@
+CSRCS=\
+bigreq.c \
+dpms.c \
+dpmsstubs.c \
+mbuf.c \
+saver.c \
+security.c \
+shape.c \
+sleepuntil.c \
+sync.c \
+xace.c \
+xcmisc.c \
+xres.c \
+xtest.c \
+geext.c \
+panoramiX.c \
+panoramiXprocs.c \
+panoramiXSwap.c 
+
+#shm.c \
+#appgroup.c \
+#fontcache.c \
+#mbufbf.c \
+#mbufpx.c \
+#xcalibrate.c \
+#xf86bigfont.c \
+#xprint.c \
+#xselinux.c \
+#xvdisp.c \
+#xvmain.c \
+#xvmc.c
+
+LIBRARY=libxext
+
+INCLUDES += ..\hw\xfree86\dixmods\extmod
+
+
+
diff --git a/xorg-server/Xext/dpms.c b/xorg-server/Xext/dpms.c
index df63a8bf1..1130fe244 100644
--- a/xorg-server/Xext/dpms.c
+++ b/xorg-server/Xext/dpms.c
@@ -28,6 +28,8 @@ Equipment Corporation.
 
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
+#else
+#define DPMSExtension
 #endif
 
 #include <X11/X.h>
diff --git a/xorg-server/Xext/saver.c b/xorg-server/Xext/saver.c
index 04e6497bd..90d18ead5 100644
--- a/xorg-server/Xext/saver.c
+++ b/xorg-server/Xext/saver.c
@@ -1,1537 +1,1543 @@
-/*
- *
-Copyright (c) 1992  X Consortium
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of the X Consortium shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from the X Consortium.
- *
- * Author:  Keith Packard, MIT X Consortium
- */
-
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "os.h"
-#include "windowstr.h"
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "extnsionst.h"
-#include "dixstruct.h"
-#include "resource.h"
-#include "opaque.h"
-#include <X11/extensions/saverproto.h>
-#include "gcstruct.h"
-#include "cursorstr.h"
-#include "colormapst.h"
-#include "xace.h"
-#ifdef PANORAMIX
-#include "panoramiX.h"
-#include "panoramiXsrv.h"
-#endif
-#ifdef DPMSExtension
-#include <X11/extensions/dpmsconst.h>
-#endif
-#include "protocol-versions.h"
-
-#include <stdio.h>
-
-#include "modinit.h"
-
-static int ScreenSaverEventBase = 0;
-
-static DISPATCH_PROC(ProcScreenSaverQueryInfo);
-static DISPATCH_PROC(ProcScreenSaverDispatch);
-static DISPATCH_PROC(ProcScreenSaverQueryVersion);
-static DISPATCH_PROC(ProcScreenSaverSelectInput);
-static DISPATCH_PROC(ProcScreenSaverSetAttributes);
-static DISPATCH_PROC(ProcScreenSaverUnsetAttributes);
-static DISPATCH_PROC(ProcScreenSaverSuspend);
-static DISPATCH_PROC(SProcScreenSaverDispatch);
-static DISPATCH_PROC(SProcScreenSaverQueryInfo);
-static DISPATCH_PROC(SProcScreenSaverQueryVersion);
-static DISPATCH_PROC(SProcScreenSaverSelectInput);
-static DISPATCH_PROC(SProcScreenSaverSetAttributes);
-static DISPATCH_PROC(SProcScreenSaverUnsetAttributes);
-static DISPATCH_PROC(SProcScreenSaverSuspend);
-
-static Bool ScreenSaverHandle (
-	ScreenPtr /* pScreen */,
-	int /* xstate */,
-	Bool /* force */
-	);
-
-static Bool
-CreateSaverWindow (
-	ScreenPtr /* pScreen */
-	);
-
-static Bool
-DestroySaverWindow (
-	ScreenPtr /* pScreen */
-	);
-
-static void
-UninstallSaverColormap (
-	ScreenPtr /* pScreen */
-	);
-
-static void
-CheckScreenPrivate (
-	ScreenPtr /* pScreen */
-	);
-
-static void SScreenSaverNotifyEvent (
-	xScreenSaverNotifyEvent * /* from */,
-	xScreenSaverNotifyEvent * /* to */
-	);
-
-static RESTYPE SuspendType;  /* resource type for suspension records */
-
-typedef struct _ScreenSaverSuspension *ScreenSaverSuspensionPtr;
-
-/* List of clients that are suspending the screensaver. */
-static ScreenSaverSuspensionPtr suspendingClients = NULL;
-
-/*
- * clientResource is a resource ID that's added when the record is
- * allocated, so the record is freed and the screensaver resumed when
- * the client disconnects. count is the number of times the client has
- * requested the screensaver be suspended.
- */
-typedef struct _ScreenSaverSuspension
-{
-    ScreenSaverSuspensionPtr  next;
-    ClientPtr                 pClient;
-    XID                       clientResource;
-    int                       count;
-} ScreenSaverSuspensionRec;
-
-static int ScreenSaverFreeSuspend(
-    pointer /*value */,
-    XID /* id */
-);
-
-/*
- * each screen has a list of clients requesting
- * ScreenSaverNotify events.  Each client has a resource
- * for each screen it selects ScreenSaverNotify input for,
- * this resource is used to delete the ScreenSaverNotifyRec
- * entry from the per-screen queue.
- */
-
-static RESTYPE SaverEventType;   /* resource type for event masks */
-
-typedef struct _ScreenSaverEvent *ScreenSaverEventPtr;
-
-typedef struct _ScreenSaverEvent {
-    ScreenSaverEventPtr	next;
-    ClientPtr		client;
-    ScreenPtr		screen;
-    XID			resource;
-    CARD32		mask;
-} ScreenSaverEventRec;
-
-static int ScreenSaverFreeEvents(
-    pointer /* value */,
-    XID /* id */
-);
-
-static Bool setEventMask (
-    ScreenPtr /* pScreen */,
-    ClientPtr /* client */,
-    unsigned long /* mask */
-);
-
-static unsigned long getEventMask (
-    ScreenPtr /* pScreen */,
-    ClientPtr /* client */
-);
-
-/*
- * when a client sets the screen saver attributes, a resource is
- * kept to be freed when the client exits
- */
-
-static RESTYPE AttrType;    /* resource type for attributes */
-
-typedef struct _ScreenSaverAttr {
-    ScreenPtr	    screen;
-    ClientPtr	    client;
-    XID		    resource;
-    short	    x, y;
-    unsigned short  width, height, borderWidth;
-    unsigned char   class;
-    unsigned char   depth;
-    VisualID	    visual;
-    CursorPtr	    pCursor;
-    PixmapPtr	    pBackgroundPixmap;
-    PixmapPtr	    pBorderPixmap;
-    Colormap	    colormap;
-    unsigned long   mask;		/* no pixmaps or cursors */
-    unsigned long   *values;
-} ScreenSaverAttrRec, *ScreenSaverAttrPtr;
-
-static int ScreenSaverFreeAttr (
-    pointer /* value */,
-    XID /* id */
-);
-
-static void FreeAttrs (
-    ScreenSaverAttrPtr	/* pAttr */
-);
-
-static void FreeScreenAttr (
-    ScreenSaverAttrPtr	/* pAttr */
-);
-
-static void
-SendScreenSaverNotify (
-    ScreenPtr /* pScreen */,
-    int /* state */,
-    Bool /* forced */
-);
-
-typedef struct _ScreenSaverScreenPrivate {
-    ScreenSaverEventPtr	    events;
-    ScreenSaverAttrPtr	    attr;
-    Bool		    hasWindow;
-    Colormap		    installedMap;
-} ScreenSaverScreenPrivateRec, *ScreenSaverScreenPrivatePtr;
-
-static ScreenSaverScreenPrivatePtr
-MakeScreenPrivate (
-	ScreenPtr /* pScreen */
-	);
-
-static int ScreenPrivateKeyIndex;
-static DevPrivateKey ScreenPrivateKey = &ScreenPrivateKeyIndex;
-
-#define GetScreenPrivate(s) ((ScreenSaverScreenPrivatePtr) \
-    dixLookupPrivate(&(s)->devPrivates, ScreenPrivateKey))
-#define SetScreenPrivate(s,v) \
-    dixSetPrivate(&(s)->devPrivates, ScreenPrivateKey, v);
-#define SetupScreen(s)	ScreenSaverScreenPrivatePtr pPriv = (s ? GetScreenPrivate(s) : NULL)
-
-#define New(t)	(xalloc (sizeof (t)))
-
-/****************
- * ScreenSaverExtensionInit
- *
- * Called from InitExtensions in main() or from QueryExtension() if the
- * extension is dynamically loaded.
- *
- ****************/
-
-void
-ScreenSaverExtensionInit(INITARGS)
-{
-    ExtensionEntry *extEntry;
-    int		    i;
-    ScreenPtr	    pScreen;
-
-    AttrType = CreateNewResourceType(ScreenSaverFreeAttr);
-    SaverEventType = CreateNewResourceType(ScreenSaverFreeEvents);
-    SuspendType = CreateNewResourceType(ScreenSaverFreeSuspend);
-
-    for (i = 0; i < screenInfo.numScreens; i++)
-    {
-	pScreen = screenInfo.screens[i];
-	SetScreenPrivate (pScreen, NULL);
-    }
-    if (AttrType && SaverEventType && SuspendType &&
-	(extEntry = AddExtension(ScreenSaverName, ScreenSaverNumberEvents, 0,
-				 ProcScreenSaverDispatch, SProcScreenSaverDispatch,
-				 NULL, StandardMinorOpcode)))
-    {
-	ScreenSaverEventBase = extEntry->eventBase;
-	EventSwapVector[ScreenSaverEventBase] = (EventSwapPtr) SScreenSaverNotifyEvent;
-    }
-}
-
-static void
-CheckScreenPrivate (ScreenPtr pScreen)
-{
-    SetupScreen (pScreen);
-
-    if (!pPriv)
-	return;
-    if (!pPriv->attr && !pPriv->events &&
-	!pPriv->hasWindow && pPriv->installedMap == None)
-    {
-	xfree (pPriv);
-	SetScreenPrivate (pScreen, NULL);
-	savedScreenInfo[pScreen->myNum].ExternalScreenSaver = NULL;
-    }
-}
-
-static ScreenSaverScreenPrivatePtr
-MakeScreenPrivate (ScreenPtr pScreen)
-{
-    SetupScreen (pScreen);
-
-    if (pPriv)
-	return pPriv;
-    pPriv = New (ScreenSaverScreenPrivateRec);
-    if (!pPriv)
-	return 0;
-    pPriv->events = 0;
-    pPriv->attr = 0;
-    pPriv->hasWindow = FALSE;
-    pPriv->installedMap = None;
-    SetScreenPrivate (pScreen, pPriv);
-    savedScreenInfo[pScreen->myNum].ExternalScreenSaver = ScreenSaverHandle;
-    return pPriv;
-}
-
-static unsigned long
-getEventMask (ScreenPtr pScreen, ClientPtr client)
-{
-    SetupScreen(pScreen);
-    ScreenSaverEventPtr	pEv;
-
-    if (!pPriv)
-	return 0;
-    for (pEv = pPriv->events; pEv; pEv = pEv->next)
-	if (pEv->client == client)
-	    return pEv->mask;
-    return 0;
-}
-
-static Bool
-setEventMask (ScreenPtr pScreen, ClientPtr client, unsigned long mask)
-{
-    SetupScreen(pScreen);
-    ScreenSaverEventPtr	pEv, *pPrev;
-
-    if (getEventMask (pScreen, client) == mask)
-	return TRUE;
-    if (!pPriv)
-    {
-	pPriv = MakeScreenPrivate (pScreen);
-	if (!pPriv)
-	    return FALSE;
-    }
-    for (pPrev = &pPriv->events; (pEv = *pPrev) != 0; pPrev = &pEv->next)
-	if (pEv->client == client)
-	    break;
-    if (mask == 0)
-    {
-	FreeResource (pEv->resource, SaverEventType);
-	*pPrev = pEv->next;
-	xfree (pEv);
-	CheckScreenPrivate (pScreen);
-    }
-    else
-    {
-    	if (!pEv) 
-    	{
-	    pEv = New (ScreenSaverEventRec);
-	    if (!pEv) 
-	    {
-		CheckScreenPrivate (pScreen);
-	    	return FALSE;
-	    }
-    	    *pPrev = pEv;
-    	    pEv->next = NULL;
-    	    pEv->client = client;
-    	    pEv->screen = pScreen;
-    	    pEv->resource = FakeClientID (client->index);
-	    if (!AddResource (pEv->resource, SaverEventType, (pointer) pEv))
-		return FALSE;
-    	}
-	pEv->mask = mask;
-    }
-    return TRUE;
-}
-
-static void
-FreeAttrs (ScreenSaverAttrPtr pAttr)
-{
-    PixmapPtr	    pPixmap;
-    CursorPtr	    pCursor;
-
-    if ((pPixmap = pAttr->pBackgroundPixmap) != 0)
-	(*pPixmap->drawable.pScreen->DestroyPixmap)(pPixmap);
-    if ((pPixmap = pAttr->pBorderPixmap) != 0)
-	(*pPixmap->drawable.pScreen->DestroyPixmap)(pPixmap);
-    if ((pCursor = pAttr->pCursor) != 0)
-	FreeCursor (pCursor, (Cursor) 0);
-}
-
-static void
-FreeScreenAttr (ScreenSaverAttrPtr pAttr)
-{
-    FreeAttrs (pAttr);
-    xfree (pAttr->values);
-    xfree (pAttr);
-}
-
-static int
-ScreenSaverFreeEvents (pointer value, XID id)
-{
-    ScreenSaverEventPtr	pOld = (ScreenSaverEventPtr)value;
-    ScreenPtr pScreen = pOld->screen;
-    SetupScreen (pScreen);
-    ScreenSaverEventPtr	pEv, *pPrev;
-
-    if (!pPriv)
-	return TRUE;
-    for (pPrev = &pPriv->events; (pEv = *pPrev) != 0; pPrev = &pEv->next)
-	if (pEv == pOld)
-	    break;
-    if (!pEv)
-	return TRUE;
-    *pPrev = pEv->next;
-    xfree (pEv);
-    CheckScreenPrivate (pScreen);
-    return TRUE;
-}
-
-static int
-ScreenSaverFreeAttr (pointer value, XID id)
-{
-    ScreenSaverAttrPtr	pOldAttr = (ScreenSaverAttrPtr)value;
-    ScreenPtr	pScreen = pOldAttr->screen;
-    SetupScreen (pScreen);
-
-    if (!pPriv)
-	return TRUE;
-    if (pPriv->attr != pOldAttr)
-	return TRUE;
-    FreeScreenAttr (pOldAttr);
-    pPriv->attr = NULL;
-    if (pPriv->hasWindow)
-    {
-	dixSaveScreens (serverClient, SCREEN_SAVER_FORCER, ScreenSaverReset);
-	dixSaveScreens (serverClient, SCREEN_SAVER_FORCER, ScreenSaverActive);
-    }
-    CheckScreenPrivate (pScreen);
-    return TRUE;
-}
-
-static int
-ScreenSaverFreeSuspend (pointer value, XID id)
-{
-    ScreenSaverSuspensionPtr data = (ScreenSaverSuspensionPtr) value;
-    ScreenSaverSuspensionPtr *prev, this;
-
-    /* Unlink and free the suspension record for the client */
-    for (prev = &suspendingClients; (this = *prev); prev = &this->next)
-    {
-	if (this == data)
-	{
-	    *prev = this->next;
-	    xfree (this);
-	    break;
-	}
-    }
-
-    /* Reenable the screensaver if this was the last client suspending it. */
-    if (screenSaverSuspended && suspendingClients == NULL)
-    {
-	screenSaverSuspended = FALSE;
-
-	/* The screensaver could be active, since suspending it (by design)
-	   doesn't prevent it from being forceably activated */
-#ifdef DPMSExtension
-	if (screenIsSaved != SCREEN_SAVER_ON && DPMSPowerLevel == DPMSModeOn)
-#else
-	if (screenIsSaved != SCREEN_SAVER_ON)
-#endif
-	{
-	    UpdateCurrentTimeIf();
-	    lastDeviceEventTime = currentTime;
-	    SetScreenSaverTimer();
-	}
-    }
-
-    return Success;
-}
-
-static void
-SendScreenSaverNotify (ScreenPtr pScreen, int state, Bool forced)
-{
-    ScreenSaverScreenPrivatePtr	pPriv;
-    ScreenSaverEventPtr		pEv;
-    unsigned long		mask;
-    xScreenSaverNotifyEvent	ev;
-    ClientPtr			client;
-    int				kind;
-
-    UpdateCurrentTimeIf ();
-    mask = ScreenSaverNotifyMask;
-    if (state == ScreenSaverCycle)
-	mask = ScreenSaverCycleMask;
-    pScreen = screenInfo.screens[pScreen->myNum];
-    pPriv = GetScreenPrivate(pScreen);
-    if (!pPriv)
-	return;
-    if (pPriv->attr)
-	kind = ScreenSaverExternal;
-    else if (ScreenSaverBlanking != DontPreferBlanking)
-	kind = ScreenSaverBlanked;
-    else
-	kind = ScreenSaverInternal;
-    for (pEv = pPriv->events; pEv; pEv = pEv->next)
-    {
-	client = pEv->client;
-	if (client->clientGone)
-	    continue;
-	if (!(pEv->mask & mask))
-	    continue;
-	ev.type = ScreenSaverNotify + ScreenSaverEventBase;
-	ev.state = state;
-	ev.sequenceNumber = client->sequence;
-	ev.timestamp = currentTime.milliseconds;
-	ev.root = WindowTable[pScreen->myNum]->drawable.id;
-	ev.window = savedScreenInfo[pScreen->myNum].wid;
-	ev.kind = kind;
-	ev.forced = forced;
-	WriteEventsToClient (client, 1, (xEvent *) &ev);
-    }
-}
-
-static void
-SScreenSaverNotifyEvent (xScreenSaverNotifyEvent *from,
-                         xScreenSaverNotifyEvent *to)
-{
-    to->type = from->type;
-    to->state = from->state;
-    cpswaps (from->sequenceNumber, to->sequenceNumber);
-    cpswapl (from->timestamp, to->timestamp);    
-    cpswapl (from->root, to->root);    
-    cpswapl (from->window, to->window);    
-    to->kind = from->kind;
-    to->forced = from->forced;
-}
-
-static void
-UninstallSaverColormap (ScreenPtr pScreen)
-{
-    SetupScreen(pScreen);
-    ColormapPtr			pCmap;
-    int rc;
-
-    if (pPriv && pPriv->installedMap != None)
-    {
-	rc = dixLookupResourceByType((pointer *)&pCmap, pPriv->installedMap,
-				     RT_COLORMAP, serverClient,
-				     DixUninstallAccess);
-	if (rc == Success)
-	    (*pCmap->pScreen->UninstallColormap) (pCmap);
-	pPriv->installedMap = None;
-	CheckScreenPrivate (pScreen);
-    }
-}
-
-static Bool
-CreateSaverWindow (ScreenPtr pScreen)
-{
-    SetupScreen (pScreen);
-    ScreenSaverStuffPtr		pSaver;
-    ScreenSaverAttrPtr		pAttr;
-    WindowPtr			pWin;
-    int				result;
-    unsigned long		mask;
-    Colormap			*installedMaps;
-    int				numInstalled;
-    int				i;
-    Colormap			wantMap;
-    ColormapPtr			pCmap;
-
-    pSaver = &savedScreenInfo[pScreen->myNum];
-    if (pSaver->pWindow)
-    {
-	pSaver->pWindow = NullWindow;
-	FreeResource (pSaver->wid, RT_NONE);
-	if (pPriv)
-	{
-	    UninstallSaverColormap (pScreen);
-	    pPriv->hasWindow = FALSE;
-	    CheckScreenPrivate (pScreen);
-	}
-    }
-
-    if (!pPriv || !(pAttr = pPriv->attr))
-	return FALSE;
-
-    pPriv->installedMap = None;
-
-    if (GrabInProgress && GrabInProgress != pAttr->client->index)
-	return FALSE;
-
-    pWin = CreateWindow (pSaver->wid, WindowTable[pScreen->myNum],
-			 pAttr->x, pAttr->y, pAttr->width, pAttr->height,
-			 pAttr->borderWidth, pAttr->class, 
-			 pAttr->mask, (XID *)pAttr->values, 
-			 pAttr->depth, serverClient, pAttr->visual, 
-			 &result);
-    if (!pWin)
-	return FALSE;
-
-    if (!AddResource(pWin->drawable.id, RT_WINDOW, pWin))
-	return FALSE;
-
-    mask = 0;
-    if (pAttr->pBackgroundPixmap)
-    {
-	pWin->backgroundState = BackgroundPixmap;
-	pWin->background.pixmap = pAttr->pBackgroundPixmap;
-	pAttr->pBackgroundPixmap->refcnt++;
-	mask |= CWBackPixmap;
-    }
-    if (pAttr->pBorderPixmap)
-    {
-	pWin->borderIsPixel = FALSE;
-	pWin->border.pixmap = pAttr->pBorderPixmap;
-	pAttr->pBorderPixmap->refcnt++;
-	mask |= CWBorderPixmap;
-    }
-    if (pAttr->pCursor)
-    {
-	if (!pWin->optional)
-	    if (!MakeWindowOptional (pWin))
-	    {
-    	    	FreeResource (pWin->drawable.id, RT_NONE);
-    	    	return FALSE;
-	    }
-	if (pWin->optional->cursor)
-	    FreeCursor (pWin->optional->cursor, (Cursor)0);
-	pWin->optional->cursor = pAttr->pCursor;
-	pAttr->pCursor->refcnt++;
-	pWin->cursorIsNone = FALSE;
-	CheckWindowOptionalNeed (pWin);
-	mask |= CWCursor;
-    }
-    if (mask)
-	(*pScreen->ChangeWindowAttributes) (pWin, mask);
-
-    if (pAttr->colormap != None)
-	(void) ChangeWindowAttributes (pWin, CWColormap, &pAttr->colormap,
-				       serverClient);
-
-    MapWindow (pWin, serverClient);
-
-    pPriv->hasWindow = TRUE;
-    pSaver->pWindow = pWin;
-
-    /* check and install our own colormap if it isn't installed now */
-    wantMap = wColormap (pWin);
-    if (wantMap == None)
-	return TRUE;
-    installedMaps = xalloc (pScreen->maxInstalledCmaps * sizeof (Colormap));
-    numInstalled = (*pWin->drawable.pScreen->ListInstalledColormaps)
-						    (pScreen, installedMaps);
-    for (i = 0; i < numInstalled; i++) 
-	if (installedMaps[i] == wantMap)
-	    break;
-
-    xfree ((char *) installedMaps);
-
-    if (i < numInstalled)
-	return TRUE;
-
-    result = dixLookupResourceByType((pointer *)&pCmap, wantMap, RT_COLORMAP,
-				     serverClient, DixInstallAccess);
-    if (result != Success)
-	return TRUE;
-
-    pPriv->installedMap = wantMap;
-
-    (*pCmap->pScreen->InstallColormap) (pCmap);
-
-    return TRUE;
-}
-
-static Bool
-DestroySaverWindow (ScreenPtr pScreen)
-{
-    SetupScreen(pScreen);
-    ScreenSaverStuffPtr		pSaver;
-
-    if (!pPriv || !pPriv->hasWindow)
-	return FALSE;
-
-    pSaver = &savedScreenInfo[pScreen->myNum];
-    if (pSaver->pWindow)
-    {
-	pSaver->pWindow = NullWindow;
-	FreeResource (pSaver->wid, RT_NONE);
-    }
-    pPriv->hasWindow = FALSE;
-    CheckScreenPrivate (pScreen);
-    UninstallSaverColormap (pScreen);
-    return TRUE;
-}
-
-static Bool
-ScreenSaverHandle (ScreenPtr pScreen, int xstate, Bool force)
-{
-    int				state = 0;
-    Bool			ret = FALSE;
-    ScreenSaverScreenPrivatePtr	pPriv;
-
-    switch (xstate)
-    {
-    case SCREEN_SAVER_ON:	
-	state = ScreenSaverOn;
-	ret = CreateSaverWindow (pScreen);
-	break;
-    case SCREEN_SAVER_OFF:	
-	state = ScreenSaverOff;
-	ret = DestroySaverWindow (pScreen);
-	break;
-    case SCREEN_SAVER_CYCLE:	
-	state = ScreenSaverCycle;
-	pPriv = GetScreenPrivate (pScreen);
-	if (pPriv && pPriv->hasWindow)
-	    ret = TRUE;
-	
-    }
-#ifdef PANORAMIX
-    if(noPanoramiXExtension || !pScreen->myNum)
-#endif
-       SendScreenSaverNotify (pScreen, state, force);
-    return ret;
-}
-
-static int
-ProcScreenSaverQueryVersion (ClientPtr client)
-{
-    xScreenSaverQueryVersionReply	rep;
-    int		n;
-
-    REQUEST_SIZE_MATCH (xScreenSaverQueryVersionReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.majorVersion = SERVER_SAVER_MAJOR_VERSION;
-    rep.minorVersion = SERVER_SAVER_MINOR_VERSION;
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-    }
-    WriteToClient(client, sizeof (xScreenSaverQueryVersionReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-static int
-ProcScreenSaverQueryInfo (ClientPtr client)
-{
-    REQUEST(xScreenSaverQueryInfoReq);
-    xScreenSaverQueryInfoReply	rep;
-    int		n, rc;
-    ScreenSaverStuffPtr		pSaver;
-    DrawablePtr			pDraw;
-    CARD32			lastInput;
-    ScreenSaverScreenPrivatePtr	pPriv;
-
-    REQUEST_SIZE_MATCH (xScreenSaverQueryInfoReq);
-    rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0,
-			   DixGetAttrAccess);
-    if (rc != Success)
-	return rc;
-    rc = XaceHook(XACE_SCREENSAVER_ACCESS, client, pDraw->pScreen,
-		  DixGetAttrAccess);
-    if (rc != Success)
-	return rc;
-
-    pSaver = &savedScreenInfo[pDraw->pScreen->myNum];
-    pPriv = GetScreenPrivate (pDraw->pScreen);
-
-    UpdateCurrentTime ();
-    lastInput = GetTimeInMillis() - lastDeviceEventTime.milliseconds;
-
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.window = pSaver->wid;
-    if (screenIsSaved != SCREEN_SAVER_OFF)
-    {
-	rep.state = ScreenSaverOn;
-	if (ScreenSaverTime)
-	    rep.tilOrSince = lastInput - ScreenSaverTime;
-	else
-	    rep.tilOrSince = 0;
-    }
-    else
-    {
-	if (ScreenSaverTime)
-	{
-	    rep.state = ScreenSaverOff;
-	    if (ScreenSaverTime < lastInput)
-		rep.tilOrSince = 0;
-	    else
-		rep.tilOrSince = ScreenSaverTime - lastInput;
-	}
-	else
-	{
-	    rep.state = ScreenSaverDisabled;
-	    rep.tilOrSince = 0;
-	}
-    }
-    rep.idle = lastInput;
-    rep.eventMask = getEventMask (pDraw->pScreen, client);
-    if (pPriv && pPriv->attr)
-	rep.kind = ScreenSaverExternal;
-    else if (ScreenSaverBlanking != DontPreferBlanking)
-	rep.kind = ScreenSaverBlanked;
-    else
-	rep.kind = ScreenSaverInternal;
-    if (client->swapped)
-    {
-	swaps (&rep.sequenceNumber, n);
-	swapl (&rep.length, n);
-	swapl (&rep.window, n);
-	swapl (&rep.tilOrSince, n);
-	swapl (&rep.idle, n);
-	swapl (&rep.eventMask, n);
-    }
-    WriteToClient(client, sizeof (xScreenSaverQueryInfoReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-static int
-ProcScreenSaverSelectInput (ClientPtr client)
-{
-    REQUEST(xScreenSaverSelectInputReq);
-    DrawablePtr			pDraw;
-    int				rc;
-
-    REQUEST_SIZE_MATCH (xScreenSaverSelectInputReq);
-    rc = dixLookupDrawable (&pDraw, stuff->drawable, client, 0,
-			    DixGetAttrAccess);
-    if (rc != Success)
-	return rc;
-
-    rc = XaceHook(XACE_SCREENSAVER_ACCESS, client, pDraw->pScreen,
-		  DixSetAttrAccess);
-    if (rc != Success)
-	return rc;
-
-    if (!setEventMask (pDraw->pScreen, client, stuff->eventMask))
-	return BadAlloc;
-    return Success;
-}
-
-static int
-ScreenSaverSetAttributes (ClientPtr client)
-{
-    REQUEST(xScreenSaverSetAttributesReq);
-    DrawablePtr			pDraw;
-    WindowPtr			pParent;
-    ScreenPtr			pScreen;
-    ScreenSaverScreenPrivatePtr pPriv = 0;
-    ScreenSaverAttrPtr		pAttr = 0;
-    int				ret, len, class, bw, depth;
-    unsigned long		visual;
-    int				idepth, ivisual;
-    Bool			fOK;
-    DepthPtr			pDepth;
-    WindowOptPtr		ancwopt;
-    unsigned int		*pVlist;
-    unsigned long		*values = 0;
-    unsigned long		tmask, imask;
-    unsigned long		val;
-    Pixmap			pixID;
-    PixmapPtr			pPixmap;
-    Cursor			cursorID;
-    CursorPtr			pCursor;
-    Colormap			cmap;
-    ColormapPtr			pCmap;
-
-    REQUEST_AT_LEAST_SIZE (xScreenSaverSetAttributesReq);
-    ret = dixLookupDrawable(&pDraw, stuff->drawable, client, 0,
-			    DixGetAttrAccess);
-    if (ret != Success)
-	return ret;
-    pScreen = pDraw->pScreen;
-    pParent = WindowTable[pScreen->myNum];
-
-    ret = XaceHook(XACE_SCREENSAVER_ACCESS, client, pScreen, DixSetAttrAccess);
-    if (ret != Success)
-	return ret;
-
-    len = stuff->length -  bytes_to_int32(sizeof(xScreenSaverSetAttributesReq));
-    if (Ones(stuff->mask) != len)
-        return BadLength;
-    if (!stuff->width || !stuff->height)
-    {
-	client->errorValue = 0;
-        return BadValue;
-    }
-    switch (class = stuff->c_class) 
-    {
-    case CopyFromParent:
-    case InputOnly:
-    case InputOutput:
-	break;
-    default:
-	client->errorValue = class;
-	return BadValue;
-    }
-    bw = stuff->borderWidth;
-    depth = stuff->depth;
-    visual = stuff->visualID;
-
-    /* copied directly from CreateWindow */
-
-    if (class == CopyFromParent)
-	class = pParent->drawable.class;
-
-    if ((class != InputOutput) && (class != InputOnly))
-    {
-	client->errorValue = class;
-	return BadValue;
-    }
-
-    if ((class != InputOnly) && (pParent->drawable.class == InputOnly))
-        return BadMatch;
-
-    if ((class == InputOnly) && ((bw != 0) || (depth != 0)))
-        return BadMatch;
-
-    if ((class == InputOutput) && (depth == 0))
-        depth = pParent->drawable.depth;
-    ancwopt = pParent->optional;
-    if (!ancwopt)
-	ancwopt = FindWindowWithOptional(pParent)->optional;
-    if (visual == CopyFromParent)
-	visual = ancwopt->visual;
-
-    /* Find out if the depth and visual are acceptable for this Screen */
-    if ((visual != ancwopt->visual) || (depth != pParent->drawable.depth))
-    {
-	fOK = FALSE;
-	for(idepth = 0; idepth < pScreen->numDepths; idepth++)
-	{
-	    pDepth = (DepthPtr) &pScreen->allowedDepths[idepth];
-	    if ((depth == pDepth->depth) || (depth == 0))
-	    {
-		for (ivisual = 0; ivisual < pDepth->numVids; ivisual++)
-		{
-		    if (visual == pDepth->vids[ivisual])
-		    {
-			fOK = TRUE;
-			break;
-		    }
-		}
-	    }
-	}
-	if (fOK == FALSE)
-	    return BadMatch;
-    }
-
-    if (((stuff->mask & (CWBorderPixmap | CWBorderPixel)) == 0) &&
-	(class != InputOnly) &&
-	(depth != pParent->drawable.depth))
-    {
-        return BadMatch;
-    }
-
-    if (((stuff->mask & CWColormap) == 0) &&
-	(class != InputOnly) &&
-	((visual != ancwopt->visual) || (ancwopt->colormap == None)))
-    {
-	return BadMatch;
-    }
-
-    /* end of errors from CreateWindow */
-
-    pPriv = GetScreenPrivate (pScreen);
-    if (pPriv && pPriv->attr)
-    {
-	if (pPriv->attr->client != client)
-	    return BadAccess;
-    }
-    if (!pPriv)
-    {
-	pPriv = MakeScreenPrivate (pScreen);
-	if (!pPriv)
-	    return FALSE;
-    }
-    pAttr = New (ScreenSaverAttrRec);
-    if (!pAttr)
-    {
-	ret = BadAlloc;
-	goto bail;
-    }
-    /* over allocate for override redirect */
-    values = xalloc ((len + 1) * sizeof (unsigned long));
-    if (!values)
-    {
-	ret = BadAlloc;
-	goto bail;
-    }
-    pAttr->screen = pScreen;
-    pAttr->client = client;
-    pAttr->x = stuff->x;
-    pAttr->y = stuff->y;
-    pAttr->width = stuff->width;
-    pAttr->height = stuff->height;
-    pAttr->borderWidth = stuff->borderWidth;
-    pAttr->class = stuff->c_class;
-    pAttr->depth = depth;
-    pAttr->visual = visual;
-    pAttr->colormap = None;
-    pAttr->pCursor = NullCursor;
-    pAttr->pBackgroundPixmap = NullPixmap;
-    pAttr->pBorderPixmap = NullPixmap;
-    pAttr->values = values;
-    /*
-     * go through the mask, checking the values,
-     * looking up pixmaps and cursors and hold a reference
-     * to them.
-     */
-    pAttr->mask = tmask = stuff->mask | CWOverrideRedirect;
-    pVlist = (unsigned int *) (stuff + 1);
-    while (tmask) {
-	imask = lowbit (tmask);
-	tmask &= ~imask;
-	switch (imask)
-        {
-	case CWBackPixmap:
-	    pixID = (Pixmap )*pVlist;
-	    if (pixID == None)
-	    {
-		*values++ = None;
-	    }
-	    else if (pixID == ParentRelative)
-	    {
-		if (depth != pParent->drawable.depth)
-		{
-		    ret = BadMatch;
-		    goto PatchUp;
-		}
-		*values++ = ParentRelative;
-	    }
-            else
-	    {	
-		ret = dixLookupResourceByType((pointer *)&pPixmap, pixID, RT_PIXMAP,
-					client, DixReadAccess);
-		if (ret == Success)
-		{
-                    if  ((pPixmap->drawable.depth != depth) ||
-			 (pPixmap->drawable.pScreen != pScreen))
-		    {
-                        ret = BadMatch;
-			goto PatchUp;
-		    }
-		    pAttr->pBackgroundPixmap = pPixmap;
-		    pPixmap->refcnt++;
-		    pAttr->mask &= ~CWBackPixmap;
-		}
-	        else
-		{
-		    ret = (ret == BadValue) ? BadPixmap : ret;
-		    client->errorValue = pixID;
-		    goto PatchUp;
-		}
-	    }
-	    break;
-	case CWBackPixel:
-	    *values++ = (CARD32) *pVlist;
-	    break;
-	case CWBorderPixmap:
-	    pixID = (Pixmap ) *pVlist;
-	    if (pixID == CopyFromParent)
-	    {
-		if (depth != pParent->drawable.depth)
-		{
-		    ret = BadMatch;
-		    goto PatchUp;
-		}
-		*values++ = CopyFromParent;
-	    }
-	    else
-	    {	
-		ret = dixLookupResourceByType((pointer *)&pPixmap, pixID, RT_PIXMAP,
-					client, DixReadAccess);
-		if (ret == Success)
-		{
-                    if  ((pPixmap->drawable.depth != depth) ||
-			 (pPixmap->drawable.pScreen != pScreen))
-		    {
-			ret = BadMatch;
-			goto PatchUp;
-		    }
-		    pAttr->pBorderPixmap = pPixmap;
-		    pPixmap->refcnt++;
-		    pAttr->mask &= ~CWBorderPixmap;
-		}
-    	        else
-		{
-		    ret = (ret == BadValue) ? BadPixmap : ret;
-		    client->errorValue = pixID;
-		    goto PatchUp;
-		}
-	    }
-	    break;
-	case CWBorderPixel:
-            *values++ = (CARD32) *pVlist;
-            break;
-	case CWBitGravity:
-	    val = (CARD8 )*pVlist;
-	    if (val > StaticGravity)
-	    {
-		ret = BadValue;
-		client->errorValue = val;
-		goto PatchUp;
-	    }
-	    *values++ = val;
-	    break;
-	case CWWinGravity:
-	    val = (CARD8 )*pVlist;
-	    if (val > StaticGravity)
-	    {
-		ret = BadValue;
-		client->errorValue = val;
-		goto PatchUp;
-	    }
-	    *values++ = val;
-	    break;
-	case CWBackingStore:
-	    val = (CARD8 )*pVlist;
-	    if ((val != NotUseful) && (val != WhenMapped) && (val != Always))
-	    {
-		ret = BadValue;
-		client->errorValue = val;
-		goto PatchUp;
-	    }
-	    *values++ = val;
-	    break;
-	case CWBackingPlanes:
-	    *values++ = (CARD32) *pVlist;
-	    break;
-	case CWBackingPixel:
-	    *values++ = (CARD32) *pVlist;
-	    break;
-	case CWSaveUnder:
-	    val = (BOOL) *pVlist;
-	    if ((val != xTrue) && (val != xFalse))
-	    {
-		ret = BadValue;
-		client->errorValue = val;
-		goto PatchUp;
-	    }
-	    *values++ = val;
-	    break;
-	case CWEventMask:
-	    *values++ = (CARD32) *pVlist;
-	    break;
-	case CWDontPropagate:
-	    *values++ = (CARD32) *pVlist;
-	    break;
-	case CWOverrideRedirect:
-	    if (!(stuff->mask & CWOverrideRedirect))
-		pVlist--;
-	    else
-	    {
-	    	val = (BOOL ) *pVlist;
-	    	if ((val != xTrue) && (val != xFalse))
-	    	{
-		    ret = BadValue;
-		    client->errorValue = val;
-		    goto PatchUp;
-	    	}
-	    }
-	    *values++ = xTrue;
-	    break;
-	case CWColormap:
-	    cmap = (Colormap) *pVlist;
-	    ret = dixLookupResourceByType((pointer *)&pCmap, cmap, RT_COLORMAP,
-				    client, DixUseAccess);
-	    if (ret != Success)
-	    {
-		ret = (ret == BadValue) ? BadColor : ret;
-		client->errorValue = cmap;
-		goto PatchUp;
-	    }
-	    if (pCmap->pVisual->vid != visual || pCmap->pScreen != pScreen)
-	    {
-		ret = BadMatch;
-		goto PatchUp;
-	    }
-	    pAttr->colormap = cmap;
-	    pAttr->mask &= ~CWColormap;
-	    break;
-	case CWCursor:
-	    cursorID = (Cursor ) *pVlist;
-	    if ( cursorID == None)
-	    {
-		*values++ = None;
-	    }
-	    else
-	    {
-		ret = dixLookupResourceByType((pointer *)&pCursor, cursorID,
-					RT_CURSOR, client, DixUseAccess);
-	    	if (ret != Success)
-	    	{
-		    ret = (ret == BadValue) ? BadCursor : ret;
-		    client->errorValue = cursorID;
-		    goto PatchUp;
-	    	}
-		pCursor->refcnt++;
-		pAttr->pCursor = pCursor;
-		pAttr->mask &= ~CWCursor;
-	    }
-	    break;
-     	 default:
-	    ret = BadValue;
-	    client->errorValue = stuff->mask;
-	    goto PatchUp;
-	}
-	pVlist++;
-    }
-    if (pPriv->attr)
-	FreeScreenAttr (pPriv->attr);
-    pPriv->attr = pAttr;
-    pAttr->resource = FakeClientID (client->index);
-    if (!AddResource (pAttr->resource, AttrType, (pointer) pAttr))
-	return BadAlloc;
-    return Success;
-PatchUp:
-    FreeAttrs (pAttr);
-bail:
-    CheckScreenPrivate (pScreen);
-    if (pAttr) xfree (pAttr->values);
-    xfree (pAttr);
-    return ret;
-}
-
-static int
-ScreenSaverUnsetAttributes (ClientPtr client)
-{
-    REQUEST(xScreenSaverSetAttributesReq);
-    DrawablePtr			pDraw;
-    ScreenSaverScreenPrivatePtr	pPriv;
-    int				rc;
-
-    REQUEST_SIZE_MATCH (xScreenSaverUnsetAttributesReq);
-    rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0,
-			   DixGetAttrAccess);
-    if (rc != Success)
-	return rc;
-    pPriv = GetScreenPrivate (pDraw->pScreen);
-    if (pPriv && pPriv->attr && pPriv->attr->client == client)
-    {
-	FreeResource (pPriv->attr->resource, AttrType);
-    	FreeScreenAttr (pPriv->attr);
-	pPriv->attr = NULL;
-	CheckScreenPrivate (pDraw->pScreen);
-    }
-    return Success;
-}
-
-static int
-ProcScreenSaverSetAttributes (ClientPtr client)
-{
-#ifdef PANORAMIX
-    if(!noPanoramiXExtension) {
-       REQUEST(xScreenSaverSetAttributesReq);
-       PanoramiXRes *draw;
-       PanoramiXRes *backPix = NULL;
-       PanoramiXRes *bordPix = NULL;
-       PanoramiXRes *cmap    = NULL;
-       int i, status, len;
-       int  pback_offset = 0, pbord_offset = 0, cmap_offset = 0;
-       XID orig_visual, tmp;
-
-       REQUEST_AT_LEAST_SIZE (xScreenSaverSetAttributesReq);
-
-       status = dixLookupResourceByClass((pointer *)&draw, stuff->drawable,
-					 XRC_DRAWABLE, client, DixWriteAccess);
-       if (status != Success)
-           return (status == BadValue) ? BadDrawable : status;
-
-       len = stuff->length -  bytes_to_int32(sizeof(xScreenSaverSetAttributesReq));
-       if (Ones(stuff->mask) != len)
-           return BadLength;
-
-       if((Mask)stuff->mask & CWBackPixmap) {
-          pback_offset = Ones((Mask)stuff->mask & (CWBackPixmap - 1));
-          tmp = *((CARD32 *) &stuff[1] + pback_offset);
-          if ((tmp != None) && (tmp != ParentRelative)) {
-	      status = dixLookupResourceByType((pointer *)&backPix, tmp,
-					       XRT_PIXMAP, client,
-					       DixReadAccess);
-	      if (status != Success)
-		  return (status == BadValue) ? BadPixmap : status;
-          }
-       }
-
-       if ((Mask)stuff->mask & CWBorderPixmap) {
-          pbord_offset = Ones((Mask)stuff->mask & (CWBorderPixmap - 1));
-          tmp = *((CARD32 *) &stuff[1] + pbord_offset);
-          if (tmp != CopyFromParent) {
-	      status = dixLookupResourceByType((pointer *)&bordPix, tmp,
-					       XRT_PIXMAP, client,
-					       DixReadAccess);
-	      if (status != Success)
-		  return (status == BadValue) ? BadPixmap : status;
-          }
-       }
-
-       if ((Mask)stuff->mask & CWColormap) {
-           cmap_offset = Ones((Mask)stuff->mask & (CWColormap - 1));
-           tmp = *((CARD32 *) &stuff[1] + cmap_offset);
-           if ((tmp != CopyFromParent) && (tmp != None)) {
-	       status = dixLookupResourceByType((pointer *)&cmap, tmp,
-						XRT_COLORMAP, client,
-						DixReadAccess);
-	       if (status != Success)
-		   return (status == BadValue) ? BadColor : status;
-           }
-       }
-
-       orig_visual = stuff->visualID;
-
-       FOR_NSCREENS_BACKWARD(i) {
-          stuff->drawable = draw->info[i].id;  
-          if (backPix)
-             *((CARD32 *) &stuff[1] + pback_offset) = backPix->info[i].id;
-          if (bordPix)
-             *((CARD32 *) &stuff[1] + pbord_offset) = bordPix->info[i].id;
-          if (cmap)
-             *((CARD32 *) &stuff[1] + cmap_offset) = cmap->info[i].id;
-
-          if (orig_visual != CopyFromParent) 
-            stuff->visualID = PanoramiXTranslateVisualID(i, orig_visual);
-
-          status = ScreenSaverSetAttributes(client);
-       }
-
-       return status;
-    }
-#endif
-
-    return ScreenSaverSetAttributes(client);
-}
-
-static int
-ProcScreenSaverUnsetAttributes (ClientPtr client)
-{
-#ifdef PANORAMIX
-    if(!noPanoramiXExtension) {
-       REQUEST(xScreenSaverUnsetAttributesReq);
-       PanoramiXRes *draw;
-       int rc, i;
-
-       rc = dixLookupResourceByClass((pointer *)&draw, stuff->drawable,
-				     XRC_DRAWABLE, client, DixWriteAccess);
-       if (rc != Success)
-           return (rc == BadValue) ? BadDrawable : rc;
-
-       for(i = PanoramiXNumScreens - 1; i > 0; i--) {
-            stuff->drawable = draw->info[i].id;
-            ScreenSaverUnsetAttributes(client);
-       }
-
-       stuff->drawable = draw->info[0].id;
-    }
-#endif
-
-    return ScreenSaverUnsetAttributes(client);
-}
-
-static int
-ProcScreenSaverSuspend (ClientPtr client)
-{
-    ScreenSaverSuspensionPtr *prev, this;
-
-    REQUEST(xScreenSaverSuspendReq);
-    REQUEST_SIZE_MATCH(xScreenSaverSuspendReq);
-
-    /* Check if this client is suspending the screensaver */
-    for (prev = &suspendingClients; (this = *prev); prev = &this->next)
-	if (this->pClient == client)
-	    break;
-
-    if (this)
-    {
-	if (stuff->suspend == TRUE)
-	   this->count++;
-	else if (--this->count == 0)
-	   FreeResource (this->clientResource, RT_NONE);
-
-	return Success;
-    }
-
-    /* If we get to this point, this client isn't suspending the screensaver */
-    if (stuff->suspend == FALSE)
-	return Success;
-
-    /*
-     * Allocate a suspension record for the client, and stop the screensaver
-     * if it isn't already suspended by another client. We attach a resource ID
-     * to the record, so the screensaver will be reenabled and the record freed
-     * if the client disconnects without reenabling it first.
-     */
-    this = xalloc (sizeof (ScreenSaverSuspensionRec));
-
-    if (!this)
-	return BadAlloc;
-
-    this->next           = NULL;
-    this->pClient        = client;
-    this->count          = 1;
-    this->clientResource = FakeClientID (client->index);
-
-    if (!AddResource (this->clientResource, SuspendType, (pointer) this))
-    {
-	xfree (this);
-	return BadAlloc;
-    }
-
-    *prev = this;
-    if (!screenSaverSuspended)
-    {
-	screenSaverSuspended = TRUE;
-	FreeScreenSaverTimer();
-    }
-
-    return (client->noClientException);
-}
-
-static DISPATCH_PROC((*NormalVector[])) = {
-    ProcScreenSaverQueryVersion,
-    ProcScreenSaverQueryInfo,
-    ProcScreenSaverSelectInput,
-    ProcScreenSaverSetAttributes,
-    ProcScreenSaverUnsetAttributes,
-    ProcScreenSaverSuspend,
-};
-
-#define NUM_REQUESTS	((sizeof NormalVector) / (sizeof NormalVector[0]))
-
-static int
-ProcScreenSaverDispatch (ClientPtr client)
-{
-    REQUEST(xReq);
-
-    if (stuff->data < NUM_REQUESTS)
-	return (*NormalVector[stuff->data])(client);
-    return BadRequest;
-}
-
-static int
-SProcScreenSaverQueryVersion (ClientPtr client)
-{
-    REQUEST(xScreenSaverQueryVersionReq);
-    int	    n;
-
-    swaps (&stuff->length, n);
-    REQUEST_SIZE_MATCH(xScreenSaverQueryVersionReq);
-    return ProcScreenSaverQueryVersion (client);
-}
-
-static int
-SProcScreenSaverQueryInfo (ClientPtr client)
-{
-    REQUEST(xScreenSaverQueryInfoReq);
-    int	    n;
-
-    swaps (&stuff->length, n);
-    REQUEST_SIZE_MATCH(xScreenSaverQueryInfoReq);
-    swapl (&stuff->drawable, n);
-    return ProcScreenSaverQueryInfo (client);
-}
-
-static int
-SProcScreenSaverSelectInput (ClientPtr client)
-{
-    REQUEST(xScreenSaverSelectInputReq);
-    int	    n;
-
-    swaps (&stuff->length, n);
-    REQUEST_SIZE_MATCH(xScreenSaverSelectInputReq);
-    swapl (&stuff->drawable, n);
-    swapl (&stuff->eventMask, n);
-    return ProcScreenSaverSelectInput (client);
-}
-
-static int
-SProcScreenSaverSetAttributes (ClientPtr client)
-{
-    REQUEST(xScreenSaverSetAttributesReq);
-    int	    n;
-
-    swaps (&stuff->length, n);
-    REQUEST_AT_LEAST_SIZE(xScreenSaverSetAttributesReq);
-    swapl (&stuff->drawable, n);
-    swaps (&stuff->x, n);
-    swaps (&stuff->y, n);
-    swaps (&stuff->width, n);
-    swaps (&stuff->height, n);
-    swaps (&stuff->borderWidth, n);
-    swapl (&stuff->visualID, n);
-    swapl (&stuff->mask, n);
-    SwapRestL(stuff);
-    return ProcScreenSaverSetAttributes (client);
-}
-
-static int
-SProcScreenSaverUnsetAttributes (ClientPtr client)
-{
-    REQUEST(xScreenSaverUnsetAttributesReq);
-    int	    n;
-
-    swaps (&stuff->length, n);
-    REQUEST_SIZE_MATCH(xScreenSaverUnsetAttributesReq);
-    swapl (&stuff->drawable, n);
-    return ProcScreenSaverUnsetAttributes (client);
-}
-
-static int
-SProcScreenSaverSuspend (ClientPtr client)
-{
-    int n;
-    REQUEST(xScreenSaverSuspendReq);
-
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xScreenSaverSuspendReq);
-    swapl(&stuff->suspend, n);
-    return ProcScreenSaverSuspend (client);
-}
-
-static DISPATCH_PROC((*SwappedVector[])) = {
-    SProcScreenSaverQueryVersion,
-    SProcScreenSaverQueryInfo,
-    SProcScreenSaverSelectInput,
-    SProcScreenSaverSetAttributes,
-    SProcScreenSaverUnsetAttributes,
-    SProcScreenSaverSuspend,
-};
-
-static int
-SProcScreenSaverDispatch (ClientPtr client)
-{
-    REQUEST(xReq);
-
-    if (stuff->data < NUM_REQUESTS)
-	return (*SwappedVector[stuff->data])(client);
-    return BadRequest;
-}
+/*

+ *

+Copyright (c) 1992  X Consortium

+

+Permission is hereby granted, free of charge, to any person obtaining a copy

+of this software and associated documentation files (the "Software"), to deal

+in the Software without restriction, including without limitation the rights

+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

+copies of the Software, and to permit persons to whom the Software is

+furnished to do so, subject to the following conditions:

+

+The above copyright notice and this permission notice shall be included in

+all copies or substantial portions of the Software.

+

+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE

+X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+

+Except as contained in this notice, the name of the X Consortium shall not be

+used in advertising or otherwise to promote the sale, use or other dealings

+in this Software without prior written authorization from the X Consortium.

+ *

+ * Author:  Keith Packard, MIT X Consortium

+ */

+

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#else

+#define SCREENSAVER

+#endif

+

+#ifdef CreateWindow

+#undef CreateWindow

+#endif

+

+#include <X11/X.h>

+#include <X11/Xproto.h>

+#include "misc.h"

+#include "os.h"

+#include "windowstr.h"

+#include "scrnintstr.h"

+#include "pixmapstr.h"

+#include "extnsionst.h"

+#include "dixstruct.h"

+#include "resource.h"

+#include "opaque.h"

+#include <X11/extensions/saverproto.h>

+#include "gcstruct.h"

+#include "cursorstr.h"

+#include "colormapst.h"

+#include "xace.h"

+#ifdef PANORAMIX

+#include "panoramiX.h"

+#include "panoramiXsrv.h"

+#endif

+#ifdef DPMSExtension

+#include <X11/extensions/dpmsconst.h>

+#endif

+#include "protocol-versions.h"

+

+#include <stdio.h>

+

+#include "modinit.h"

+

+static int ScreenSaverEventBase = 0;

+

+static DISPATCH_PROC(ProcScreenSaverQueryInfo);

+static DISPATCH_PROC(ProcScreenSaverDispatch);

+static DISPATCH_PROC(ProcScreenSaverQueryVersion);

+static DISPATCH_PROC(ProcScreenSaverSelectInput);

+static DISPATCH_PROC(ProcScreenSaverSetAttributes);

+static DISPATCH_PROC(ProcScreenSaverUnsetAttributes);

+static DISPATCH_PROC(ProcScreenSaverSuspend);

+static DISPATCH_PROC(SProcScreenSaverDispatch);

+static DISPATCH_PROC(SProcScreenSaverQueryInfo);

+static DISPATCH_PROC(SProcScreenSaverQueryVersion);

+static DISPATCH_PROC(SProcScreenSaverSelectInput);

+static DISPATCH_PROC(SProcScreenSaverSetAttributes);

+static DISPATCH_PROC(SProcScreenSaverUnsetAttributes);

+static DISPATCH_PROC(SProcScreenSaverSuspend);

+

+static Bool ScreenSaverHandle (

+	ScreenPtr /* pScreen */,

+	int /* xstate */,

+	Bool /* force */

+	);

+

+static Bool

+CreateSaverWindow (

+	ScreenPtr /* pScreen */

+	);

+

+static Bool

+DestroySaverWindow (

+	ScreenPtr /* pScreen */

+	);

+

+static void

+UninstallSaverColormap (

+	ScreenPtr /* pScreen */

+	);

+

+static void

+CheckScreenPrivate (

+	ScreenPtr /* pScreen */

+	);

+

+static void SScreenSaverNotifyEvent (

+	xScreenSaverNotifyEvent * /* from */,

+	xScreenSaverNotifyEvent * /* to */

+	);

+

+static RESTYPE SuspendType;  /* resource type for suspension records */

+

+typedef struct _ScreenSaverSuspension *ScreenSaverSuspensionPtr;

+

+/* List of clients that are suspending the screensaver. */

+static ScreenSaverSuspensionPtr suspendingClients = NULL;

+

+/*

+ * clientResource is a resource ID that's added when the record is

+ * allocated, so the record is freed and the screensaver resumed when

+ * the client disconnects. count is the number of times the client has

+ * requested the screensaver be suspended.

+ */

+typedef struct _ScreenSaverSuspension

+{

+    ScreenSaverSuspensionPtr  next;

+    ClientPtr                 pClient;

+    XID                       clientResource;

+    int                       count;

+} ScreenSaverSuspensionRec;

+

+static int ScreenSaverFreeSuspend(

+    pointer /*value */,

+    XID /* id */

+);

+

+/*

+ * each screen has a list of clients requesting

+ * ScreenSaverNotify events.  Each client has a resource

+ * for each screen it selects ScreenSaverNotify input for,

+ * this resource is used to delete the ScreenSaverNotifyRec

+ * entry from the per-screen queue.

+ */

+

+static RESTYPE SaverEventType;   /* resource type for event masks */

+

+typedef struct _ScreenSaverEvent *ScreenSaverEventPtr;

+

+typedef struct _ScreenSaverEvent {

+    ScreenSaverEventPtr	next;

+    ClientPtr		client;

+    ScreenPtr		screen;

+    XID			resource;

+    CARD32		mask;

+} ScreenSaverEventRec;

+

+static int ScreenSaverFreeEvents(

+    pointer /* value */,

+    XID /* id */

+);

+

+static Bool setEventMask (

+    ScreenPtr /* pScreen */,

+    ClientPtr /* client */,

+    unsigned long /* mask */

+);

+

+static unsigned long getEventMask (

+    ScreenPtr /* pScreen */,

+    ClientPtr /* client */

+);

+

+/*

+ * when a client sets the screen saver attributes, a resource is

+ * kept to be freed when the client exits

+ */

+

+static RESTYPE AttrType;    /* resource type for attributes */

+

+typedef struct _ScreenSaverAttr {

+    ScreenPtr	    screen;

+    ClientPtr	    client;

+    XID		    resource;

+    short	    x, y;

+    unsigned short  width, height, borderWidth;

+    unsigned char   class;

+    unsigned char   depth;

+    VisualID	    visual;

+    CursorPtr	    pCursor;

+    PixmapPtr	    pBackgroundPixmap;

+    PixmapPtr	    pBorderPixmap;

+    Colormap	    colormap;

+    unsigned long   mask;		/* no pixmaps or cursors */

+    unsigned long   *values;

+} ScreenSaverAttrRec, *ScreenSaverAttrPtr;

+

+static int ScreenSaverFreeAttr (

+    pointer /* value */,

+    XID /* id */

+);

+

+static void FreeAttrs (

+    ScreenSaverAttrPtr	/* pAttr */

+);

+

+static void FreeScreenAttr (

+    ScreenSaverAttrPtr	/* pAttr */

+);

+

+static void

+SendScreenSaverNotify (

+    ScreenPtr /* pScreen */,

+    int /* state */,

+    Bool /* forced */

+);

+

+typedef struct _ScreenSaverScreenPrivate {

+    ScreenSaverEventPtr	    events;

+    ScreenSaverAttrPtr	    attr;

+    Bool		    hasWindow;

+    Colormap		    installedMap;

+} ScreenSaverScreenPrivateRec, *ScreenSaverScreenPrivatePtr;

+

+static ScreenSaverScreenPrivatePtr

+MakeScreenPrivate (

+	ScreenPtr /* pScreen */

+	);

+

+static int ScreenPrivateKeyIndex;

+static DevPrivateKey ScreenPrivateKey = &ScreenPrivateKeyIndex;

+

+#define GetScreenPrivate(s) ((ScreenSaverScreenPrivatePtr) \

+    dixLookupPrivate(&(s)->devPrivates, ScreenPrivateKey))

+#define SetScreenPrivate(s,v) \

+    dixSetPrivate(&(s)->devPrivates, ScreenPrivateKey, v);

+#define SetupScreen(s)	ScreenSaverScreenPrivatePtr pPriv = (s ? GetScreenPrivate(s) : NULL)

+

+#define New(t)	(xalloc (sizeof (t)))

+

+/****************

+ * ScreenSaverExtensionInit

+ *

+ * Called from InitExtensions in main() or from QueryExtension() if the

+ * extension is dynamically loaded.

+ *

+ ****************/

+

+void

+ScreenSaverExtensionInit(INITARGS)

+{

+    ExtensionEntry *extEntry;

+    int		    i;

+    ScreenPtr	    pScreen;

+

+    AttrType = CreateNewResourceType(ScreenSaverFreeAttr);

+    SaverEventType = CreateNewResourceType(ScreenSaverFreeEvents);

+    SuspendType = CreateNewResourceType(ScreenSaverFreeSuspend);

+

+    for (i = 0; i < screenInfo.numScreens; i++)

+    {

+	pScreen = screenInfo.screens[i];

+	SetScreenPrivate (pScreen, NULL);

+    }

+    if (AttrType && SaverEventType && SuspendType &&

+	(extEntry = AddExtension(ScreenSaverName, ScreenSaverNumberEvents, 0,

+				 ProcScreenSaverDispatch, SProcScreenSaverDispatch,

+				 NULL, StandardMinorOpcode)))

+    {

+	ScreenSaverEventBase = extEntry->eventBase;

+	EventSwapVector[ScreenSaverEventBase] = (EventSwapPtr) SScreenSaverNotifyEvent;

+    }

+}

+

+static void

+CheckScreenPrivate (ScreenPtr pScreen)

+{

+    SetupScreen (pScreen);

+

+    if (!pPriv)

+	return;

+    if (!pPriv->attr && !pPriv->events &&

+	!pPriv->hasWindow && pPriv->installedMap == None)

+    {

+	xfree (pPriv);

+	SetScreenPrivate (pScreen, NULL);

+	savedScreenInfo[pScreen->myNum].ExternalScreenSaver = NULL;

+    }

+}

+

+static ScreenSaverScreenPrivatePtr

+MakeScreenPrivate (ScreenPtr pScreen)

+{

+    SetupScreen (pScreen);

+

+    if (pPriv)

+	return pPriv;

+    pPriv = New (ScreenSaverScreenPrivateRec);

+    if (!pPriv)

+	return 0;

+    pPriv->events = 0;

+    pPriv->attr = 0;

+    pPriv->hasWindow = FALSE;

+    pPriv->installedMap = None;

+    SetScreenPrivate (pScreen, pPriv);

+    savedScreenInfo[pScreen->myNum].ExternalScreenSaver = ScreenSaverHandle;

+    return pPriv;

+}

+

+static unsigned long

+getEventMask (ScreenPtr pScreen, ClientPtr client)

+{

+    SetupScreen(pScreen);

+    ScreenSaverEventPtr	pEv;

+

+    if (!pPriv)

+	return 0;

+    for (pEv = pPriv->events; pEv; pEv = pEv->next)

+	if (pEv->client == client)

+	    return pEv->mask;

+    return 0;

+}

+

+static Bool

+setEventMask (ScreenPtr pScreen, ClientPtr client, unsigned long mask)

+{

+    SetupScreen(pScreen);

+    ScreenSaverEventPtr	pEv, *pPrev;

+

+    if (getEventMask (pScreen, client) == mask)

+	return TRUE;

+    if (!pPriv)

+    {

+	pPriv = MakeScreenPrivate (pScreen);

+	if (!pPriv)

+	    return FALSE;

+    }

+    for (pPrev = &pPriv->events; (pEv = *pPrev) != 0; pPrev = &pEv->next)

+	if (pEv->client == client)

+	    break;

+    if (mask == 0)

+    {

+	FreeResource (pEv->resource, SaverEventType);

+	*pPrev = pEv->next;

+	xfree (pEv);

+	CheckScreenPrivate (pScreen);

+    }

+    else

+    {

+    	if (!pEv) 

+    	{

+	    pEv = New (ScreenSaverEventRec);

+	    if (!pEv) 

+	    {

+		CheckScreenPrivate (pScreen);

+	    	return FALSE;

+	    }

+    	    *pPrev = pEv;

+    	    pEv->next = NULL;

+    	    pEv->client = client;

+    	    pEv->screen = pScreen;

+    	    pEv->resource = FakeClientID (client->index);

+	    if (!AddResource (pEv->resource, SaverEventType, (pointer) pEv))

+		return FALSE;

+    	}

+	pEv->mask = mask;

+    }

+    return TRUE;

+}

+

+static void

+FreeAttrs (ScreenSaverAttrPtr pAttr)

+{

+    PixmapPtr	    pPixmap;

+    CursorPtr	    pCursor;

+

+    if ((pPixmap = pAttr->pBackgroundPixmap) != 0)

+	(*pPixmap->drawable.pScreen->DestroyPixmap)(pPixmap);

+    if ((pPixmap = pAttr->pBorderPixmap) != 0)

+	(*pPixmap->drawable.pScreen->DestroyPixmap)(pPixmap);

+    if ((pCursor = pAttr->pCursor) != 0)

+	FreeCursor (pCursor, (Cursor) 0);

+}

+

+static void

+FreeScreenAttr (ScreenSaverAttrPtr pAttr)

+{

+    FreeAttrs (pAttr);

+    xfree (pAttr->values);

+    xfree (pAttr);

+}

+

+static int

+ScreenSaverFreeEvents (pointer value, XID id)

+{

+    ScreenSaverEventPtr	pOld = (ScreenSaverEventPtr)value;

+    ScreenPtr pScreen = pOld->screen;

+    SetupScreen (pScreen);

+    ScreenSaverEventPtr	pEv, *pPrev;

+

+    if (!pPriv)

+	return TRUE;

+    for (pPrev = &pPriv->events; (pEv = *pPrev) != 0; pPrev = &pEv->next)

+	if (pEv == pOld)

+	    break;

+    if (!pEv)

+	return TRUE;

+    *pPrev = pEv->next;

+    xfree (pEv);

+    CheckScreenPrivate (pScreen);

+    return TRUE;

+}

+

+static int

+ScreenSaverFreeAttr (pointer value, XID id)

+{

+    ScreenSaverAttrPtr	pOldAttr = (ScreenSaverAttrPtr)value;

+    ScreenPtr	pScreen = pOldAttr->screen;

+    SetupScreen (pScreen);

+

+    if (!pPriv)

+	return TRUE;

+    if (pPriv->attr != pOldAttr)

+	return TRUE;

+    FreeScreenAttr (pOldAttr);

+    pPriv->attr = NULL;

+    if (pPriv->hasWindow)

+    {

+	dixSaveScreens (serverClient, SCREEN_SAVER_FORCER, ScreenSaverReset);

+	dixSaveScreens (serverClient, SCREEN_SAVER_FORCER, ScreenSaverActive);

+    }

+    CheckScreenPrivate (pScreen);

+    return TRUE;

+}

+

+static int

+ScreenSaverFreeSuspend (pointer value, XID id)

+{

+    ScreenSaverSuspensionPtr data = (ScreenSaverSuspensionPtr) value;

+    ScreenSaverSuspensionPtr *prev, this;

+

+    /* Unlink and free the suspension record for the client */

+    for (prev = &suspendingClients; (this = *prev); prev = &this->next)

+    {

+	if (this == data)

+	{

+	    *prev = this->next;

+	    xfree (this);

+	    break;

+	}

+    }

+

+    /* Reenable the screensaver if this was the last client suspending it. */

+    if (screenSaverSuspended && suspendingClients == NULL)

+    {

+	screenSaverSuspended = FALSE;

+

+	/* The screensaver could be active, since suspending it (by design)

+	   doesn't prevent it from being forceably activated */

+#ifdef DPMSExtension

+	if (screenIsSaved != SCREEN_SAVER_ON && DPMSPowerLevel == DPMSModeOn)

+#else

+	if (screenIsSaved != SCREEN_SAVER_ON)

+#endif

+	{

+	    UpdateCurrentTimeIf();

+	    lastDeviceEventTime = currentTime;

+	    SetScreenSaverTimer();

+	}

+    }

+

+    return Success;

+}

+

+static void

+SendScreenSaverNotify (ScreenPtr pScreen, int state, Bool forced)

+{

+    ScreenSaverScreenPrivatePtr	pPriv;

+    ScreenSaverEventPtr		pEv;

+    unsigned long		mask;

+    xScreenSaverNotifyEvent	ev;

+    ClientPtr			client;

+    int				kind;

+

+    UpdateCurrentTimeIf ();

+    mask = ScreenSaverNotifyMask;

+    if (state == ScreenSaverCycle)

+	mask = ScreenSaverCycleMask;

+    pScreen = screenInfo.screens[pScreen->myNum];

+    pPriv = GetScreenPrivate(pScreen);

+    if (!pPriv)

+	return;

+    if (pPriv->attr)

+	kind = ScreenSaverExternal;

+    else if (ScreenSaverBlanking != DontPreferBlanking)

+	kind = ScreenSaverBlanked;

+    else

+	kind = ScreenSaverInternal;

+    for (pEv = pPriv->events; pEv; pEv = pEv->next)

+    {

+	client = pEv->client;

+	if (client->clientGone)

+	    continue;

+	if (!(pEv->mask & mask))

+	    continue;

+	ev.type = ScreenSaverNotify + ScreenSaverEventBase;

+	ev.state = state;

+	ev.sequenceNumber = client->sequence;

+	ev.timestamp = currentTime.milliseconds;

+	ev.root = WindowTable[pScreen->myNum]->drawable.id;

+	ev.window = savedScreenInfo[pScreen->myNum].wid;

+	ev.kind = kind;

+	ev.forced = forced;

+	WriteEventsToClient (client, 1, (xEvent *) &ev);

+    }

+}

+

+static void

+SScreenSaverNotifyEvent (xScreenSaverNotifyEvent *from,

+                         xScreenSaverNotifyEvent *to)

+{

+    to->type = from->type;

+    to->state = from->state;

+    cpswaps (from->sequenceNumber, to->sequenceNumber);

+    cpswapl (from->timestamp, to->timestamp);    

+    cpswapl (from->root, to->root);    

+    cpswapl (from->window, to->window);    

+    to->kind = from->kind;

+    to->forced = from->forced;

+}

+

+static void

+UninstallSaverColormap (ScreenPtr pScreen)

+{

+    SetupScreen(pScreen);

+    ColormapPtr			pCmap;

+    int rc;

+

+    if (pPriv && pPriv->installedMap != None)

+    {

+	rc = dixLookupResourceByType((pointer *)&pCmap, pPriv->installedMap,

+				     RT_COLORMAP, serverClient,

+				     DixUninstallAccess);

+	if (rc == Success)

+	    (*pCmap->pScreen->UninstallColormap) (pCmap);

+	pPriv->installedMap = None;

+	CheckScreenPrivate (pScreen);

+    }

+}

+

+static Bool

+CreateSaverWindow (ScreenPtr pScreen)

+{

+    SetupScreen (pScreen);

+    ScreenSaverStuffPtr		pSaver;

+    ScreenSaverAttrPtr		pAttr;

+    WindowPtr			pWin;

+    int				result;

+    unsigned long		mask;

+    Colormap			*installedMaps;

+    int				numInstalled;

+    int				i;

+    Colormap			wantMap;

+    ColormapPtr			pCmap;

+

+    pSaver = &savedScreenInfo[pScreen->myNum];

+    if (pSaver->pWindow)

+    {

+	pSaver->pWindow = NullWindow;

+	FreeResource (pSaver->wid, RT_NONE);

+	if (pPriv)

+	{

+	    UninstallSaverColormap (pScreen);

+	    pPriv->hasWindow = FALSE;

+	    CheckScreenPrivate (pScreen);

+	}

+    }

+

+    if (!pPriv || !(pAttr = pPriv->attr))

+	return FALSE;

+

+    pPriv->installedMap = None;

+

+    if (GrabInProgress && GrabInProgress != pAttr->client->index)

+	return FALSE;

+

+    pWin = CreateWindow (pSaver->wid, WindowTable[pScreen->myNum],

+			 pAttr->x, pAttr->y, pAttr->width, pAttr->height,

+			 pAttr->borderWidth, pAttr->class, 

+			 pAttr->mask, (XID *)pAttr->values, 

+			 pAttr->depth, serverClient, pAttr->visual, 

+			 &result);

+    if (!pWin)

+	return FALSE;

+

+    if (!AddResource(pWin->drawable.id, RT_WINDOW, pWin))

+	return FALSE;

+

+    mask = 0;

+    if (pAttr->pBackgroundPixmap)

+    {

+	pWin->backgroundState = BackgroundPixmap;

+	pWin->background.pixmap = pAttr->pBackgroundPixmap;

+	pAttr->pBackgroundPixmap->refcnt++;

+	mask |= CWBackPixmap;

+    }

+    if (pAttr->pBorderPixmap)

+    {

+	pWin->borderIsPixel = FALSE;

+	pWin->border.pixmap = pAttr->pBorderPixmap;

+	pAttr->pBorderPixmap->refcnt++;

+	mask |= CWBorderPixmap;

+    }

+    if (pAttr->pCursor)

+    {

+	if (!pWin->optional)

+	    if (!MakeWindowOptional (pWin))

+	    {

+    	    	FreeResource (pWin->drawable.id, RT_NONE);

+    	    	return FALSE;

+	    }

+	if (pWin->optional->cursor)

+	    FreeCursor (pWin->optional->cursor, (Cursor)0);

+	pWin->optional->cursor = pAttr->pCursor;

+	pAttr->pCursor->refcnt++;

+	pWin->cursorIsNone = FALSE;

+	CheckWindowOptionalNeed (pWin);

+	mask |= CWCursor;

+    }

+    if (mask)

+	(*pScreen->ChangeWindowAttributes) (pWin, mask);

+

+    if (pAttr->colormap != None)

+	(void) ChangeWindowAttributes (pWin, CWColormap, &pAttr->colormap,

+				       serverClient);

+

+    MapWindow (pWin, serverClient);

+

+    pPriv->hasWindow = TRUE;

+    pSaver->pWindow = pWin;

+

+    /* check and install our own colormap if it isn't installed now */

+    wantMap = wColormap (pWin);

+    if (wantMap == None)

+	return TRUE;

+    installedMaps = xalloc (pScreen->maxInstalledCmaps * sizeof (Colormap));

+    numInstalled = (*pWin->drawable.pScreen->ListInstalledColormaps)

+						    (pScreen, installedMaps);

+    for (i = 0; i < numInstalled; i++) 

+	if (installedMaps[i] == wantMap)

+	    break;

+

+    xfree ((char *) installedMaps);

+

+    if (i < numInstalled)

+	return TRUE;

+

+    result = dixLookupResourceByType((pointer *)&pCmap, wantMap, RT_COLORMAP,

+				     serverClient, DixInstallAccess);

+    if (result != Success)

+	return TRUE;

+

+    pPriv->installedMap = wantMap;

+

+    (*pCmap->pScreen->InstallColormap) (pCmap);

+

+    return TRUE;

+}

+

+static Bool

+DestroySaverWindow (ScreenPtr pScreen)

+{

+    SetupScreen(pScreen);

+    ScreenSaverStuffPtr		pSaver;

+

+    if (!pPriv || !pPriv->hasWindow)

+	return FALSE;

+

+    pSaver = &savedScreenInfo[pScreen->myNum];

+    if (pSaver->pWindow)

+    {

+	pSaver->pWindow = NullWindow;

+	FreeResource (pSaver->wid, RT_NONE);

+    }

+    pPriv->hasWindow = FALSE;

+    CheckScreenPrivate (pScreen);

+    UninstallSaverColormap (pScreen);

+    return TRUE;

+}

+

+static Bool

+ScreenSaverHandle (ScreenPtr pScreen, int xstate, Bool force)

+{

+    int				state = 0;

+    Bool			ret = FALSE;

+    ScreenSaverScreenPrivatePtr	pPriv;

+

+    switch (xstate)

+    {

+    case SCREEN_SAVER_ON:	

+	state = ScreenSaverOn;

+	ret = CreateSaverWindow (pScreen);

+	break;

+    case SCREEN_SAVER_OFF:	

+	state = ScreenSaverOff;

+	ret = DestroySaverWindow (pScreen);

+	break;

+    case SCREEN_SAVER_CYCLE:	

+	state = ScreenSaverCycle;

+	pPriv = GetScreenPrivate (pScreen);

+	if (pPriv && pPriv->hasWindow)

+	    ret = TRUE;

+	

+    }

+#ifdef PANORAMIX

+    if(noPanoramiXExtension || !pScreen->myNum)

+#endif

+       SendScreenSaverNotify (pScreen, state, force);

+    return ret;

+}

+

+static int

+ProcScreenSaverQueryVersion (ClientPtr client)

+{

+    xScreenSaverQueryVersionReply	rep;

+    int		n;

+

+    REQUEST_SIZE_MATCH (xScreenSaverQueryVersionReq);

+    rep.type = X_Reply;

+    rep.length = 0;

+    rep.sequenceNumber = client->sequence;

+    rep.majorVersion = SERVER_SAVER_MAJOR_VERSION;

+    rep.minorVersion = SERVER_SAVER_MINOR_VERSION;

+    if (client->swapped) {

+    	swaps(&rep.sequenceNumber, n);

+    	swapl(&rep.length, n);

+    }

+    WriteToClient(client, sizeof (xScreenSaverQueryVersionReply), (char *)&rep);

+    return (client->noClientException);

+}

+

+static int

+ProcScreenSaverQueryInfo (ClientPtr client)

+{

+    REQUEST(xScreenSaverQueryInfoReq);

+    xScreenSaverQueryInfoReply	rep;

+    int		n, rc;

+    ScreenSaverStuffPtr		pSaver;

+    DrawablePtr			pDraw;

+    CARD32			lastInput;

+    ScreenSaverScreenPrivatePtr	pPriv;

+

+    REQUEST_SIZE_MATCH (xScreenSaverQueryInfoReq);

+    rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0,

+			   DixGetAttrAccess);

+    if (rc != Success)

+	return rc;

+    rc = XaceHook(XACE_SCREENSAVER_ACCESS, client, pDraw->pScreen,

+		  DixGetAttrAccess);

+    if (rc != Success)

+	return rc;

+

+    pSaver = &savedScreenInfo[pDraw->pScreen->myNum];

+    pPriv = GetScreenPrivate (pDraw->pScreen);

+

+    UpdateCurrentTime ();

+    lastInput = GetTimeInMillis() - lastDeviceEventTime.milliseconds;

+

+    rep.type = X_Reply;

+    rep.length = 0;

+    rep.sequenceNumber = client->sequence;

+    rep.window = pSaver->wid;

+    if (screenIsSaved != SCREEN_SAVER_OFF)

+    {

+	rep.state = ScreenSaverOn;

+	if (ScreenSaverTime)

+	    rep.tilOrSince = lastInput - ScreenSaverTime;

+	else

+	    rep.tilOrSince = 0;

+    }

+    else

+    {

+	if (ScreenSaverTime)

+	{

+	    rep.state = ScreenSaverOff;

+	    if (ScreenSaverTime < lastInput)

+		rep.tilOrSince = 0;

+	    else

+		rep.tilOrSince = ScreenSaverTime - lastInput;

+	}

+	else

+	{

+	    rep.state = ScreenSaverDisabled;

+	    rep.tilOrSince = 0;

+	}

+    }

+    rep.idle = lastInput;

+    rep.eventMask = getEventMask (pDraw->pScreen, client);

+    if (pPriv && pPriv->attr)

+	rep.kind = ScreenSaverExternal;

+    else if (ScreenSaverBlanking != DontPreferBlanking)

+	rep.kind = ScreenSaverBlanked;

+    else

+	rep.kind = ScreenSaverInternal;

+    if (client->swapped)

+    {

+	swaps (&rep.sequenceNumber, n);

+	swapl (&rep.length, n);

+	swapl (&rep.window, n);

+	swapl (&rep.tilOrSince, n);

+	swapl (&rep.idle, n);

+	swapl (&rep.eventMask, n);

+    }

+    WriteToClient(client, sizeof (xScreenSaverQueryInfoReply), (char *)&rep);

+    return (client->noClientException);

+}

+

+static int

+ProcScreenSaverSelectInput (ClientPtr client)

+{

+    REQUEST(xScreenSaverSelectInputReq);

+    DrawablePtr			pDraw;

+    int				rc;

+

+    REQUEST_SIZE_MATCH (xScreenSaverSelectInputReq);

+    rc = dixLookupDrawable (&pDraw, stuff->drawable, client, 0,

+			    DixGetAttrAccess);

+    if (rc != Success)

+	return rc;

+

+    rc = XaceHook(XACE_SCREENSAVER_ACCESS, client, pDraw->pScreen,

+		  DixSetAttrAccess);

+    if (rc != Success)

+	return rc;

+

+    if (!setEventMask (pDraw->pScreen, client, stuff->eventMask))

+	return BadAlloc;

+    return Success;

+}

+

+static int

+ScreenSaverSetAttributes (ClientPtr client)

+{

+    REQUEST(xScreenSaverSetAttributesReq);

+    DrawablePtr			pDraw;

+    WindowPtr			pParent;

+    ScreenPtr			pScreen;

+    ScreenSaverScreenPrivatePtr pPriv = 0;

+    ScreenSaverAttrPtr		pAttr = 0;

+    int				ret, len, class, bw, depth;

+    unsigned long		visual;

+    int				idepth, ivisual;

+    Bool			fOK;

+    DepthPtr			pDepth;

+    WindowOptPtr		ancwopt;

+    unsigned int		*pVlist;

+    unsigned long		*values = 0;

+    unsigned long		tmask, imask;

+    unsigned long		val;

+    Pixmap			pixID;

+    PixmapPtr			pPixmap;

+    Cursor			cursorID;

+    CursorPtr			pCursor;

+    Colormap			cmap;

+    ColormapPtr			pCmap;

+

+    REQUEST_AT_LEAST_SIZE (xScreenSaverSetAttributesReq);

+    ret = dixLookupDrawable(&pDraw, stuff->drawable, client, 0,

+			    DixGetAttrAccess);

+    if (ret != Success)

+	return ret;

+    pScreen = pDraw->pScreen;

+    pParent = WindowTable[pScreen->myNum];

+

+    ret = XaceHook(XACE_SCREENSAVER_ACCESS, client, pScreen, DixSetAttrAccess);

+    if (ret != Success)

+	return ret;

+

+    len = stuff->length -  bytes_to_int32(sizeof(xScreenSaverSetAttributesReq));

+    if (Ones(stuff->mask) != len)

+        return BadLength;

+    if (!stuff->width || !stuff->height)

+    {

+	client->errorValue = 0;

+        return BadValue;

+    }

+    switch (class = stuff->c_class) 

+    {

+    case CopyFromParent:

+    case InputOnly:

+    case InputOutput:

+	break;

+    default:

+	client->errorValue = class;

+	return BadValue;

+    }

+    bw = stuff->borderWidth;

+    depth = stuff->depth;

+    visual = stuff->visualID;

+

+    /* copied directly from CreateWindow */

+

+    if (class == CopyFromParent)

+	class = pParent->drawable.class;

+

+    if ((class != InputOutput) && (class != InputOnly))

+    {

+	client->errorValue = class;

+	return BadValue;

+    }

+

+    if ((class != InputOnly) && (pParent->drawable.class == InputOnly))

+        return BadMatch;

+

+    if ((class == InputOnly) && ((bw != 0) || (depth != 0)))

+        return BadMatch;

+

+    if ((class == InputOutput) && (depth == 0))

+        depth = pParent->drawable.depth;

+    ancwopt = pParent->optional;

+    if (!ancwopt)

+	ancwopt = FindWindowWithOptional(pParent)->optional;

+    if (visual == CopyFromParent)

+	visual = ancwopt->visual;

+

+    /* Find out if the depth and visual are acceptable for this Screen */

+    if ((visual != ancwopt->visual) || (depth != pParent->drawable.depth))

+    {

+	fOK = FALSE;

+	for(idepth = 0; idepth < pScreen->numDepths; idepth++)

+	{

+	    pDepth = (DepthPtr) &pScreen->allowedDepths[idepth];

+	    if ((depth == pDepth->depth) || (depth == 0))

+	    {

+		for (ivisual = 0; ivisual < pDepth->numVids; ivisual++)

+		{

+		    if (visual == pDepth->vids[ivisual])

+		    {

+			fOK = TRUE;

+			break;

+		    }

+		}

+	    }

+	}

+	if (fOK == FALSE)

+	    return BadMatch;

+    }

+

+    if (((stuff->mask & (CWBorderPixmap | CWBorderPixel)) == 0) &&

+	(class != InputOnly) &&

+	(depth != pParent->drawable.depth))

+    {

+        return BadMatch;

+    }

+

+    if (((stuff->mask & CWColormap) == 0) &&

+	(class != InputOnly) &&

+	((visual != ancwopt->visual) || (ancwopt->colormap == None)))

+    {

+	return BadMatch;

+    }

+

+    /* end of errors from CreateWindow */

+

+    pPriv = GetScreenPrivate (pScreen);

+    if (pPriv && pPriv->attr)

+    {

+	if (pPriv->attr->client != client)

+	    return BadAccess;

+    }

+    if (!pPriv)

+    {

+	pPriv = MakeScreenPrivate (pScreen);

+	if (!pPriv)

+	    return FALSE;

+    }

+    pAttr = New (ScreenSaverAttrRec);

+    if (!pAttr)

+    {

+	ret = BadAlloc;

+	goto bail;

+    }

+    /* over allocate for override redirect */

+    values = xalloc ((len + 1) * sizeof (unsigned long));

+    if (!values)

+    {

+	ret = BadAlloc;

+	goto bail;

+    }

+    pAttr->screen = pScreen;

+    pAttr->client = client;

+    pAttr->x = stuff->x;

+    pAttr->y = stuff->y;

+    pAttr->width = stuff->width;

+    pAttr->height = stuff->height;

+    pAttr->borderWidth = stuff->borderWidth;

+    pAttr->class = stuff->c_class;

+    pAttr->depth = depth;

+    pAttr->visual = visual;

+    pAttr->colormap = None;

+    pAttr->pCursor = NullCursor;

+    pAttr->pBackgroundPixmap = NullPixmap;

+    pAttr->pBorderPixmap = NullPixmap;

+    pAttr->values = values;

+    /*

+     * go through the mask, checking the values,

+     * looking up pixmaps and cursors and hold a reference

+     * to them.

+     */

+    pAttr->mask = tmask = stuff->mask | CWOverrideRedirect;

+    pVlist = (unsigned int *) (stuff + 1);

+    while (tmask) {

+	imask = lowbit (tmask);

+	tmask &= ~imask;

+	switch (imask)

+        {

+	case CWBackPixmap:

+	    pixID = (Pixmap )*pVlist;

+	    if (pixID == None)

+	    {

+		*values++ = None;

+	    }

+	    else if (pixID == ParentRelative)

+	    {

+		if (depth != pParent->drawable.depth)

+		{

+		    ret = BadMatch;

+		    goto PatchUp;

+		}

+		*values++ = ParentRelative;

+	    }

+            else

+	    {	

+		ret = dixLookupResourceByType((pointer *)&pPixmap, pixID, RT_PIXMAP,

+					client, DixReadAccess);

+		if (ret == Success)

+		{

+                    if  ((pPixmap->drawable.depth != depth) ||

+			 (pPixmap->drawable.pScreen != pScreen))

+		    {

+                        ret = BadMatch;

+			goto PatchUp;

+		    }

+		    pAttr->pBackgroundPixmap = pPixmap;

+		    pPixmap->refcnt++;

+		    pAttr->mask &= ~CWBackPixmap;

+		}

+	        else

+		{

+		    ret = (ret == BadValue) ? BadPixmap : ret;

+		    client->errorValue = pixID;

+		    goto PatchUp;

+		}

+	    }

+	    break;

+	case CWBackPixel:

+	    *values++ = (CARD32) *pVlist;

+	    break;

+	case CWBorderPixmap:

+	    pixID = (Pixmap ) *pVlist;

+	    if (pixID == CopyFromParent)

+	    {

+		if (depth != pParent->drawable.depth)

+		{

+		    ret = BadMatch;

+		    goto PatchUp;

+		}

+		*values++ = CopyFromParent;

+	    }

+	    else

+	    {	

+		ret = dixLookupResourceByType((pointer *)&pPixmap, pixID, RT_PIXMAP,

+					client, DixReadAccess);

+		if (ret == Success)

+		{

+                    if  ((pPixmap->drawable.depth != depth) ||

+			 (pPixmap->drawable.pScreen != pScreen))

+		    {

+			ret = BadMatch;

+			goto PatchUp;

+		    }

+		    pAttr->pBorderPixmap = pPixmap;

+		    pPixmap->refcnt++;

+		    pAttr->mask &= ~CWBorderPixmap;

+		}

+    	        else

+		{

+		    ret = (ret == BadValue) ? BadPixmap : ret;

+		    client->errorValue = pixID;

+		    goto PatchUp;

+		}

+	    }

+	    break;

+	case CWBorderPixel:

+            *values++ = (CARD32) *pVlist;

+            break;

+	case CWBitGravity:

+	    val = (CARD8 )*pVlist;

+	    if (val > StaticGravity)

+	    {

+		ret = BadValue;

+		client->errorValue = val;

+		goto PatchUp;

+	    }

+	    *values++ = val;

+	    break;

+	case CWWinGravity:

+	    val = (CARD8 )*pVlist;

+	    if (val > StaticGravity)

+	    {

+		ret = BadValue;

+		client->errorValue = val;

+		goto PatchUp;

+	    }

+	    *values++ = val;

+	    break;

+	case CWBackingStore:

+	    val = (CARD8 )*pVlist;

+	    if ((val != NotUseful) && (val != WhenMapped) && (val != Always))

+	    {

+		ret = BadValue;

+		client->errorValue = val;

+		goto PatchUp;

+	    }

+	    *values++ = val;

+	    break;

+	case CWBackingPlanes:

+	    *values++ = (CARD32) *pVlist;

+	    break;

+	case CWBackingPixel:

+	    *values++ = (CARD32) *pVlist;

+	    break;

+	case CWSaveUnder:

+	    val = (BOOL) *pVlist;

+	    if ((val != xTrue) && (val != xFalse))

+	    {

+		ret = BadValue;

+		client->errorValue = val;

+		goto PatchUp;

+	    }

+	    *values++ = val;

+	    break;

+	case CWEventMask:

+	    *values++ = (CARD32) *pVlist;

+	    break;

+	case CWDontPropagate:

+	    *values++ = (CARD32) *pVlist;

+	    break;

+	case CWOverrideRedirect:

+	    if (!(stuff->mask & CWOverrideRedirect))

+		pVlist--;

+	    else

+	    {

+	    	val = (BOOL ) *pVlist;

+	    	if ((val != xTrue) && (val != xFalse))

+	    	{

+		    ret = BadValue;

+		    client->errorValue = val;

+		    goto PatchUp;

+	    	}

+	    }

+	    *values++ = xTrue;

+	    break;

+	case CWColormap:

+	    cmap = (Colormap) *pVlist;

+	    ret = dixLookupResourceByType((pointer *)&pCmap, cmap, RT_COLORMAP,

+				    client, DixUseAccess);

+	    if (ret != Success)

+	    {

+		ret = (ret == BadValue) ? BadColor : ret;

+		client->errorValue = cmap;

+		goto PatchUp;

+	    }

+	    if (pCmap->pVisual->vid != visual || pCmap->pScreen != pScreen)

+	    {

+		ret = BadMatch;

+		goto PatchUp;

+	    }

+	    pAttr->colormap = cmap;

+	    pAttr->mask &= ~CWColormap;

+	    break;

+	case CWCursor:

+	    cursorID = (Cursor ) *pVlist;

+	    if ( cursorID == None)

+	    {

+		*values++ = None;

+	    }

+	    else

+	    {

+		ret = dixLookupResourceByType((pointer *)&pCursor, cursorID,

+					RT_CURSOR, client, DixUseAccess);

+	    	if (ret != Success)

+	    	{

+		    ret = (ret == BadValue) ? BadCursor : ret;

+		    client->errorValue = cursorID;

+		    goto PatchUp;

+	    	}

+		pCursor->refcnt++;

+		pAttr->pCursor = pCursor;

+		pAttr->mask &= ~CWCursor;

+	    }

+	    break;

+     	 default:

+	    ret = BadValue;

+	    client->errorValue = stuff->mask;

+	    goto PatchUp;

+	}

+	pVlist++;

+    }

+    if (pPriv->attr)

+	FreeScreenAttr (pPriv->attr);

+    pPriv->attr = pAttr;

+    pAttr->resource = FakeClientID (client->index);

+    if (!AddResource (pAttr->resource, AttrType, (pointer) pAttr))

+	return BadAlloc;

+    return Success;

+PatchUp:

+    FreeAttrs (pAttr);

+bail:

+    CheckScreenPrivate (pScreen);

+    if (pAttr) xfree (pAttr->values);

+    xfree (pAttr);

+    return ret;

+}

+

+static int

+ScreenSaverUnsetAttributes (ClientPtr client)

+{

+    REQUEST(xScreenSaverSetAttributesReq);

+    DrawablePtr			pDraw;

+    ScreenSaverScreenPrivatePtr	pPriv;

+    int				rc;

+

+    REQUEST_SIZE_MATCH (xScreenSaverUnsetAttributesReq);

+    rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0,

+			   DixGetAttrAccess);

+    if (rc != Success)

+	return rc;

+    pPriv = GetScreenPrivate (pDraw->pScreen);

+    if (pPriv && pPriv->attr && pPriv->attr->client == client)

+    {

+	FreeResource (pPriv->attr->resource, AttrType);

+    	FreeScreenAttr (pPriv->attr);

+	pPriv->attr = NULL;

+	CheckScreenPrivate (pDraw->pScreen);

+    }

+    return Success;

+}

+

+static int

+ProcScreenSaverSetAttributes (ClientPtr client)

+{

+#ifdef PANORAMIX

+    if(!noPanoramiXExtension) {

+       REQUEST(xScreenSaverSetAttributesReq);

+       PanoramiXRes *draw;

+       PanoramiXRes *backPix = NULL;

+       PanoramiXRes *bordPix = NULL;

+       PanoramiXRes *cmap    = NULL;

+       int i, status, len;

+       int  pback_offset = 0, pbord_offset = 0, cmap_offset = 0;

+       XID orig_visual, tmp;

+

+       REQUEST_AT_LEAST_SIZE (xScreenSaverSetAttributesReq);

+

+       status = dixLookupResourceByClass((pointer *)&draw, stuff->drawable,

+					 XRC_DRAWABLE, client, DixWriteAccess);

+       if (status != Success)

+           return (status == BadValue) ? BadDrawable : status;

+

+       len = stuff->length -  bytes_to_int32(sizeof(xScreenSaverSetAttributesReq));

+       if (Ones(stuff->mask) != len)

+           return BadLength;

+

+       if((Mask)stuff->mask & CWBackPixmap) {

+          pback_offset = Ones((Mask)stuff->mask & (CWBackPixmap - 1));

+          tmp = *((CARD32 *) &stuff[1] + pback_offset);

+          if ((tmp != None) && (tmp != ParentRelative)) {

+	      status = dixLookupResourceByType((pointer *)&backPix, tmp,

+					       XRT_PIXMAP, client,

+					       DixReadAccess);

+	      if (status != Success)

+		  return (status == BadValue) ? BadPixmap : status;

+          }

+       }

+

+       if ((Mask)stuff->mask & CWBorderPixmap) {

+          pbord_offset = Ones((Mask)stuff->mask & (CWBorderPixmap - 1));

+          tmp = *((CARD32 *) &stuff[1] + pbord_offset);

+          if (tmp != CopyFromParent) {

+	      status = dixLookupResourceByType((pointer *)&bordPix, tmp,

+					       XRT_PIXMAP, client,

+					       DixReadAccess);

+	      if (status != Success)

+		  return (status == BadValue) ? BadPixmap : status;

+          }

+       }

+

+       if ((Mask)stuff->mask & CWColormap) {

+           cmap_offset = Ones((Mask)stuff->mask & (CWColormap - 1));

+           tmp = *((CARD32 *) &stuff[1] + cmap_offset);

+           if ((tmp != CopyFromParent) && (tmp != None)) {

+	       status = dixLookupResourceByType((pointer *)&cmap, tmp,

+						XRT_COLORMAP, client,

+						DixReadAccess);

+	       if (status != Success)

+		   return (status == BadValue) ? BadColor : status;

+           }

+       }

+

+       orig_visual = stuff->visualID;

+

+       FOR_NSCREENS_BACKWARD(i) {

+          stuff->drawable = draw->info[i].id;  

+          if (backPix)

+             *((CARD32 *) &stuff[1] + pback_offset) = backPix->info[i].id;

+          if (bordPix)

+             *((CARD32 *) &stuff[1] + pbord_offset) = bordPix->info[i].id;

+          if (cmap)

+             *((CARD32 *) &stuff[1] + cmap_offset) = cmap->info[i].id;

+

+          if (orig_visual != CopyFromParent) 

+            stuff->visualID = PanoramiXTranslateVisualID(i, orig_visual);

+

+          status = ScreenSaverSetAttributes(client);

+       }

+

+       return status;

+    }

+#endif

+

+    return ScreenSaverSetAttributes(client);

+}

+

+static int

+ProcScreenSaverUnsetAttributes (ClientPtr client)

+{

+#ifdef PANORAMIX

+    if(!noPanoramiXExtension) {

+       REQUEST(xScreenSaverUnsetAttributesReq);

+       PanoramiXRes *draw;

+       int rc, i;

+

+       rc = dixLookupResourceByClass((pointer *)&draw, stuff->drawable,

+				     XRC_DRAWABLE, client, DixWriteAccess);

+       if (rc != Success)

+           return (rc == BadValue) ? BadDrawable : rc;

+

+       for(i = PanoramiXNumScreens - 1; i > 0; i--) {

+            stuff->drawable = draw->info[i].id;

+            ScreenSaverUnsetAttributes(client);

+       }

+

+       stuff->drawable = draw->info[0].id;

+    }

+#endif

+

+    return ScreenSaverUnsetAttributes(client);

+}

+

+static int

+ProcScreenSaverSuspend (ClientPtr client)

+{

+    ScreenSaverSuspensionPtr *prev, this;

+

+    REQUEST(xScreenSaverSuspendReq);

+    REQUEST_SIZE_MATCH(xScreenSaverSuspendReq);

+

+    /* Check if this client is suspending the screensaver */

+    for (prev = &suspendingClients; (this = *prev); prev = &this->next)

+	if (this->pClient == client)

+	    break;

+

+    if (this)

+    {

+	if (stuff->suspend == TRUE)

+	   this->count++;

+	else if (--this->count == 0)

+	   FreeResource (this->clientResource, RT_NONE);

+

+	return Success;

+    }

+

+    /* If we get to this point, this client isn't suspending the screensaver */

+    if (stuff->suspend == FALSE)

+	return Success;

+

+    /*

+     * Allocate a suspension record for the client, and stop the screensaver

+     * if it isn't already suspended by another client. We attach a resource ID

+     * to the record, so the screensaver will be reenabled and the record freed

+     * if the client disconnects without reenabling it first.

+     */

+    this = xalloc (sizeof (ScreenSaverSuspensionRec));

+

+    if (!this)

+	return BadAlloc;

+

+    this->next           = NULL;

+    this->pClient        = client;

+    this->count          = 1;

+    this->clientResource = FakeClientID (client->index);

+

+    if (!AddResource (this->clientResource, SuspendType, (pointer) this))

+    {

+	xfree (this);

+	return BadAlloc;

+    }

+

+    *prev = this;

+    if (!screenSaverSuspended)

+    {

+	screenSaverSuspended = TRUE;

+	FreeScreenSaverTimer();

+    }

+

+    return (client->noClientException);

+}

+

+static DISPATCH_PROC((*NormalVector[])) = {

+    ProcScreenSaverQueryVersion,

+    ProcScreenSaverQueryInfo,

+    ProcScreenSaverSelectInput,

+    ProcScreenSaverSetAttributes,

+    ProcScreenSaverUnsetAttributes,

+    ProcScreenSaverSuspend,

+};

+

+#define NUM_REQUESTS	((sizeof NormalVector) / (sizeof NormalVector[0]))

+

+static int

+ProcScreenSaverDispatch (ClientPtr client)

+{

+    REQUEST(xReq);

+

+    if (stuff->data < NUM_REQUESTS)

+	return (*NormalVector[stuff->data])(client);

+    return BadRequest;

+}

+

+static int

+SProcScreenSaverQueryVersion (ClientPtr client)

+{

+    REQUEST(xScreenSaverQueryVersionReq);

+    int	    n;

+

+    swaps (&stuff->length, n);

+    REQUEST_SIZE_MATCH(xScreenSaverQueryVersionReq);

+    return ProcScreenSaverQueryVersion (client);

+}

+

+static int

+SProcScreenSaverQueryInfo (ClientPtr client)

+{

+    REQUEST(xScreenSaverQueryInfoReq);

+    int	    n;

+

+    swaps (&stuff->length, n);

+    REQUEST_SIZE_MATCH(xScreenSaverQueryInfoReq);

+    swapl (&stuff->drawable, n);

+    return ProcScreenSaverQueryInfo (client);

+}

+

+static int

+SProcScreenSaverSelectInput (ClientPtr client)

+{

+    REQUEST(xScreenSaverSelectInputReq);

+    int	    n;

+

+    swaps (&stuff->length, n);

+    REQUEST_SIZE_MATCH(xScreenSaverSelectInputReq);

+    swapl (&stuff->drawable, n);

+    swapl (&stuff->eventMask, n);

+    return ProcScreenSaverSelectInput (client);

+}

+

+static int

+SProcScreenSaverSetAttributes (ClientPtr client)

+{

+    REQUEST(xScreenSaverSetAttributesReq);

+    int	    n;

+

+    swaps (&stuff->length, n);

+    REQUEST_AT_LEAST_SIZE(xScreenSaverSetAttributesReq);

+    swapl (&stuff->drawable, n);

+    swaps (&stuff->x, n);

+    swaps (&stuff->y, n);

+    swaps (&stuff->width, n);

+    swaps (&stuff->height, n);

+    swaps (&stuff->borderWidth, n);

+    swapl (&stuff->visualID, n);

+    swapl (&stuff->mask, n);

+    SwapRestL(stuff);

+    return ProcScreenSaverSetAttributes (client);

+}

+

+static int

+SProcScreenSaverUnsetAttributes (ClientPtr client)

+{

+    REQUEST(xScreenSaverUnsetAttributesReq);

+    int	    n;

+

+    swaps (&stuff->length, n);

+    REQUEST_SIZE_MATCH(xScreenSaverUnsetAttributesReq);

+    swapl (&stuff->drawable, n);

+    return ProcScreenSaverUnsetAttributes (client);

+}

+

+static int

+SProcScreenSaverSuspend (ClientPtr client)

+{

+    int n;

+    REQUEST(xScreenSaverSuspendReq);

+

+    swaps(&stuff->length, n);

+    REQUEST_SIZE_MATCH(xScreenSaverSuspendReq);

+    swapl(&stuff->suspend, n);

+    return ProcScreenSaverSuspend (client);

+}

+

+static DISPATCH_PROC((*SwappedVector[])) = {

+    SProcScreenSaverQueryVersion,

+    SProcScreenSaverQueryInfo,

+    SProcScreenSaverSelectInput,

+    SProcScreenSaverSetAttributes,

+    SProcScreenSaverUnsetAttributes,

+    SProcScreenSaverSuspend,

+};

+

+static int

+SProcScreenSaverDispatch (ClientPtr client)

+{

+    REQUEST(xReq);

+

+    if (stuff->data < NUM_REQUESTS)

+	return (*SwappedVector[stuff->data])(client);

+    return BadRequest;

+}

diff --git a/xorg-server/Xext/security.c b/xorg-server/Xext/security.c
index 2cd0e1774..da7d1b9cf 100644
--- a/xorg-server/Xext/security.c
+++ b/xorg-server/Xext/security.c
@@ -1,1154 +1,1156 @@
-/*
-
-Copyright 1996, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-*/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "scrnintstr.h"
-#include "inputstr.h"
-#include "windowstr.h"
-#include "propertyst.h"
-#include "colormapst.h"
-#include "privates.h"
-#include "registry.h"
-#include "xacestr.h"
-#include "securitysrv.h"
-#include <X11/extensions/securproto.h>
-#include "modinit.h"
-#include "protocol-versions.h"
-
-/* Extension stuff */
-static int SecurityErrorBase;  /* first Security error number */
-static int SecurityEventBase;  /* first Security event number */
-
-RESTYPE SecurityAuthorizationResType; /* resource type for authorizations */
-static RESTYPE RTEventClient;
-
-static CallbackListPtr SecurityValidateGroupCallback = NULL;
-
-/* Private state record */
-static int stateKeyIndex;
-static DevPrivateKey stateKey = &stateKeyIndex;
-
-/* This is what we store as client security state */
-typedef struct {
-    int haveState;
-    unsigned int trustLevel;
-    XID authId;
-} SecurityStateRec;
-
-/* Extensions that untrusted clients shouldn't have access to */
-static char *SecurityTrustedExtensions[] = {
-    "XC-MISC",
-    "BIG-REQUESTS",
-    "XpExtension",
-    NULL
-};
-
-/*
- * Access modes that untrusted clients are allowed on trusted objects.
- */
-static const Mask SecurityResourceMask =
-    DixGetAttrAccess | DixReceiveAccess | DixListPropAccess |
-    DixGetPropAccess | DixListAccess;
-static const Mask SecurityWindowExtraMask = DixRemoveAccess;
-static const Mask SecurityRootWindowExtraMask =
-    DixReceiveAccess | DixSendAccess | DixAddAccess | DixRemoveAccess;
-static const Mask SecurityDeviceMask =
-    DixGetAttrAccess | DixReceiveAccess | DixGetFocusAccess |
-    DixGrabAccess | DixSetAttrAccess | DixUseAccess;
-static const Mask SecurityServerMask = DixGetAttrAccess | DixGrabAccess;
-static const Mask SecurityClientMask = DixGetAttrAccess;
-
-
-/* SecurityAudit
- *
- * Arguments:
- *	format is the formatting string to be used to interpret the
- *	  remaining arguments.
- *
- * Returns: nothing.
- *
- * Side Effects:
- *	Writes the message to the log file if security logging is on.
- */
-
-static void
-SecurityAudit(char *format, ...)
-{
-    va_list args;
-
-    if (auditTrailLevel < SECURITY_AUDIT_LEVEL)
-	return;
-    va_start(args, format);
-    VAuditF(format, args);
-    va_end(args);
-} /* SecurityAudit */
-
-/*
- * Performs a Security permission check.
- */
-static int
-SecurityDoCheck(SecurityStateRec *subj, SecurityStateRec *obj,
-		Mask requested, Mask allowed)
-{
-    if (!subj->haveState || !obj->haveState)
-	return Success;
-    if (subj->trustLevel == XSecurityClientTrusted)
-	return Success;
-    if (obj->trustLevel != XSecurityClientTrusted)
-	return Success;
-    if ((requested | allowed) == allowed)
-	return Success;
-
-    return BadAccess;
-}
-
-/*
- * Labels initial server objects.
- */
-static void
-SecurityLabelInitial(void)
-{
-    SecurityStateRec *state;
-
-    /* Do the serverClient */
-    state = dixLookupPrivate(&serverClient->devPrivates, stateKey);
-    state->trustLevel = XSecurityClientTrusted;
-    state->haveState = TRUE;
-}
-
-/*
- * Looks up a request name
- */
-static _X_INLINE const char *
-SecurityLookupRequestName(ClientPtr client)
-{
-    int major = ((xReq *)client->requestBuffer)->reqType;
-    int minor = MinorOpcodeOfRequest(client);
-    return LookupRequestName(major, minor);
-}
-
-
-#define rClient(obj) (clients[CLIENT_ID((obj)->resource)])
-
-/* SecurityDeleteAuthorization
- *
- * Arguments:
- *	value is the authorization to delete.
- *	id is its resource ID.
- *
- * Returns: Success.
- *
- * Side Effects:
- *	Frees everything associated with the authorization.
- */
-
-static int
-SecurityDeleteAuthorization(
-    pointer value,
-    XID id)
-{
-    SecurityAuthorizationPtr pAuth = (SecurityAuthorizationPtr)value;
-    unsigned short name_len, data_len;
-    char *name, *data;
-    int status;
-    int i;
-    OtherClientsPtr pEventClient;
-
-    /* Remove the auth using the os layer auth manager */
-
-    status = AuthorizationFromID(pAuth->id, &name_len, &name,
-				 &data_len, &data);
-    assert(status);
-    status = RemoveAuthorization(name_len, name, data_len, data);
-    assert(status);
-    (void)status;
-
-    /* free the auth timer if there is one */
-
-    if (pAuth->timer) TimerFree(pAuth->timer);
-
-    /* send revoke events */
-
-    while ((pEventClient = pAuth->eventClients))
-    {
-	/* send revocation event event */
-	ClientPtr client = rClient(pEventClient);
-
-	if (!client->clientGone)
-	{
-	    xSecurityAuthorizationRevokedEvent are;
-	    are.type = SecurityEventBase + XSecurityAuthorizationRevoked;
-	    are.sequenceNumber = client->sequence;
-	    are.authId = pAuth->id;
-	    WriteEventsToClient(client, 1, (xEvent *)&are);
-	}
-	FreeResource(pEventClient->resource, RT_NONE);
-    }
-
-    /* kill all clients using this auth */
-
-    for (i = 1; i<currentMaxClients; i++)
-	if (clients[i]) {
-	    SecurityStateRec *state;
-	    state = dixLookupPrivate(&clients[i]->devPrivates, stateKey);
-	    if (state->haveState && state->authId == pAuth->id)
-		CloseDownClient(clients[i]);
-	}
-
-    SecurityAudit("revoked authorization ID %d\n", pAuth->id);
-    xfree(pAuth);
-    return Success;
-
-} /* SecurityDeleteAuthorization */
-
-
-/* resource delete function for RTEventClient */
-static int
-SecurityDeleteAuthorizationEventClient(
-    pointer value,
-    XID id)
-{
-    OtherClientsPtr pEventClient, prev = NULL;
-    SecurityAuthorizationPtr pAuth = (SecurityAuthorizationPtr)value;
-
-    for (pEventClient = pAuth->eventClients;
-	 pEventClient;
-	 pEventClient = pEventClient->next)
-    {
-	if (pEventClient->resource == id)
-	{
-	    if (prev)
-		prev->next = pEventClient->next;
-	    else
-		pAuth->eventClients = pEventClient->next;
-	    xfree(pEventClient);
-	    return(Success);
-	}
-	prev = pEventClient;
-    }
-    /*NOTREACHED*/
-    return -1; /* make compiler happy */
-} /* SecurityDeleteAuthorizationEventClient */
-
-
-/* SecurityComputeAuthorizationTimeout
- *
- * Arguments:
- *	pAuth is the authorization for which we are computing the timeout
- *	seconds is the number of seconds we want to wait
- *
- * Returns:
- *	the number of milliseconds that the auth timer should be set to
- *
- * Side Effects:
- *	Sets pAuth->secondsRemaining to any "overflow" amount of time
- *	that didn't fit in 32 bits worth of milliseconds
- */
-
-static CARD32
-SecurityComputeAuthorizationTimeout(
-    SecurityAuthorizationPtr pAuth,
-    unsigned int seconds)
-{
-    /* maxSecs is the number of full seconds that can be expressed in
-     * 32 bits worth of milliseconds
-     */
-    CARD32 maxSecs = (CARD32)(~0) / (CARD32)MILLI_PER_SECOND;
-
-    if (seconds > maxSecs)
-    { /* only come here if we want to wait more than 49 days */
-	pAuth->secondsRemaining = seconds - maxSecs;
-	return maxSecs * MILLI_PER_SECOND;
-    }
-    else
-    { /* by far the common case */
-	pAuth->secondsRemaining = 0;
-	return seconds * MILLI_PER_SECOND;
-    }
-} /* SecurityStartAuthorizationTimer */
-
-/* SecurityAuthorizationExpired
- *
- * This function is passed as an argument to TimerSet and gets called from
- * the timer manager in the os layer when its time is up.
- *
- * Arguments:
- *	timer is the timer for this authorization.
- *	time is the current time.
- *	pval is the authorization whose time is up.
- *
- * Returns:
- *	A new time delay in milliseconds if the timer should wait some
- *	more, else zero.
- *
- * Side Effects:
- *	Frees the authorization resource if the timeout period is really
- *	over, otherwise recomputes pAuth->secondsRemaining.
- */
-
-static CARD32
-SecurityAuthorizationExpired(
-    OsTimerPtr timer,
-    CARD32 time,
-    pointer pval)
-{
-    SecurityAuthorizationPtr pAuth = (SecurityAuthorizationPtr)pval;
-
-    assert(pAuth->timer == timer);
-
-    if (pAuth->secondsRemaining)
-    {
-	return SecurityComputeAuthorizationTimeout(pAuth,
-						   pAuth->secondsRemaining);
-    }
-    else
-    {
-	FreeResource(pAuth->id, RT_NONE);
-	return 0;
-    }
-} /* SecurityAuthorizationExpired */
-
-/* SecurityStartAuthorizationTimer
- *
- * Arguments:
- *	pAuth is the authorization whose timer should be started.
- *
- * Returns: nothing.
- *
- * Side Effects:
- *	A timer is started, set to expire after the timeout period for
- *	this authorization.  When it expires, the function
- *	SecurityAuthorizationExpired will be called.
- */
-
-static void
-SecurityStartAuthorizationTimer(
-    SecurityAuthorizationPtr pAuth)
-{
-    pAuth->timer = TimerSet(pAuth->timer, 0,
-	SecurityComputeAuthorizationTimeout(pAuth, pAuth->timeout),
-			    SecurityAuthorizationExpired, pAuth);
-} /* SecurityStartAuthorizationTimer */
-
-
-/* Proc functions all take a client argument, execute the request in
- * client->requestBuffer, and return a protocol error status.
- */
-
-static int
-ProcSecurityQueryVersion(
-    ClientPtr client)
-{
-    /* REQUEST(xSecurityQueryVersionReq); */
-    xSecurityQueryVersionReply 	rep;
-
-    REQUEST_SIZE_MATCH(xSecurityQueryVersionReq);
-    rep.type        	= X_Reply;
-    rep.sequenceNumber 	= client->sequence;
-    rep.length         	= 0;
-    rep.majorVersion  	= SERVER_SECURITY_MAJOR_VERSION;
-    rep.minorVersion  	= SERVER_SECURITY_MINOR_VERSION;
-    if(client->swapped)
-    {
-	char n;
-    	swaps(&rep.sequenceNumber, n);
-	swaps(&rep.majorVersion, n);
-	swaps(&rep.minorVersion, n);
-    }
-    (void)WriteToClient(client, SIZEOF(xSecurityQueryVersionReply),
-			(char *)&rep);
-    return (client->noClientException);
-} /* ProcSecurityQueryVersion */
-
-
-static int
-SecurityEventSelectForAuthorization(
-    SecurityAuthorizationPtr pAuth,
-    ClientPtr client,
-    Mask mask)
-{
-    OtherClients *pEventClient;
-
-    for (pEventClient = pAuth->eventClients;
-	 pEventClient;
-	 pEventClient = pEventClient->next)
-    {
-	if (SameClient(pEventClient, client))
-	{
-	    if (mask == 0)
-		FreeResource(pEventClient->resource, RT_NONE);
-	    else
-		pEventClient->mask = mask;
-	    return Success;
-	}
-    }
-    
-    pEventClient = xalloc(sizeof(OtherClients));
-    if (!pEventClient)
-	return BadAlloc;
-    pEventClient->mask = mask;
-    pEventClient->resource = FakeClientID(client->index);
-    pEventClient->next = pAuth->eventClients;
-    if (!AddResource(pEventClient->resource, RTEventClient,
-		     (pointer)pAuth))
-    {
-	xfree(pEventClient);
-	return BadAlloc;
-    }
-    pAuth->eventClients = pEventClient;
-
-    return Success;
-} /* SecurityEventSelectForAuthorization */
-
-
-static int
-ProcSecurityGenerateAuthorization(
-    ClientPtr client)
-{
-    REQUEST(xSecurityGenerateAuthorizationReq);
-    int len;			/* request length in CARD32s*/
-    Bool removeAuth = FALSE;	/* if bailout, call RemoveAuthorization? */
-    SecurityAuthorizationPtr pAuth = NULL;  /* auth we are creating */
-    int err;			/* error to return from this function */
-    XID authId;			/* authorization ID assigned by os layer */
-    xSecurityGenerateAuthorizationReply rep; /* reply struct */
-    unsigned int trustLevel;    /* trust level of new auth */
-    XID group;			/* group of new auth */
-    CARD32 timeout;		/* timeout of new auth */
-    CARD32 *values;		/* list of supplied attributes */
-    char *protoname;		/* auth proto name sent in request */
-    char *protodata;		/* auth proto data sent in request */
-    unsigned int authdata_len;  /* # bytes of generated auth data */
-    char *pAuthdata;		/* generated auth data */
-    Mask eventMask;		/* what events on this auth does client want */
-
-    /* check request length */
-
-    REQUEST_AT_LEAST_SIZE(xSecurityGenerateAuthorizationReq);
-    len = bytes_to_int32(SIZEOF(xSecurityGenerateAuthorizationReq));
-    len += bytes_to_int32(stuff->nbytesAuthProto);
-    len += bytes_to_int32(stuff->nbytesAuthData);
-    values = ((CARD32 *)stuff) + len;
-    len += Ones(stuff->valueMask);
-    if (client->req_len != len)
-	return BadLength;
-
-    /* check valuemask */
-    if (stuff->valueMask & ~XSecurityAllAuthorizationAttributes)
-    {
-	client->errorValue = stuff->valueMask;
-	return BadValue;
-    }
-
-    /* check timeout */
-    timeout = 60;
-    if (stuff->valueMask & XSecurityTimeout)
-    {
-	timeout = *values++;
-    }
-
-    /* check trustLevel */
-    trustLevel = XSecurityClientUntrusted;
-    if (stuff->valueMask & XSecurityTrustLevel)
-    {
-	trustLevel = *values++;
-	if (trustLevel != XSecurityClientTrusted &&
-	    trustLevel != XSecurityClientUntrusted)
-	{
-	    client->errorValue = trustLevel;
-	    return BadValue;
-	}
-    }
-
-    /* check group */
-    group = None;
-    if (stuff->valueMask & XSecurityGroup)
-    {
-	group = *values++;
-	if (SecurityValidateGroupCallback)
-	{
-	    SecurityValidateGroupInfoRec vgi;
-	    vgi.group = group;
-	    vgi.valid = FALSE;
-	    CallCallbacks(&SecurityValidateGroupCallback, (pointer)&vgi);
-
-	    /* if nobody said they recognized it, it's an error */
-
-	    if (!vgi.valid)
-	    {
-		client->errorValue = group;
-		return BadValue;
-	    }
-	}
-    }
-
-    /* check event mask */
-    eventMask = 0;
-    if (stuff->valueMask & XSecurityEventMask)
-    {
-	eventMask = *values++;
-	if (eventMask & ~XSecurityAllEventMasks)
-	{
-	    client->errorValue = eventMask;
-	    return BadValue;
-	}
-    }
-
-    protoname = (char *)&stuff[1];
-    protodata = protoname + bytes_to_int32(stuff->nbytesAuthProto);
-
-    /* call os layer to generate the authorization */
-
-    authId = GenerateAuthorization(stuff->nbytesAuthProto, protoname,
-				   stuff->nbytesAuthData,  protodata,
-				   &authdata_len, &pAuthdata);
-    if ((XID) ~0L == authId)
-    {
-	err = SecurityErrorBase + XSecurityBadAuthorizationProtocol;
-	goto bailout;
-    }
-
-    /* now that we've added the auth, remember to remove it if we have to
-     * abort the request for some reason (like allocation failure)
-     */
-    removeAuth = TRUE;
-
-    /* associate additional information with this auth ID */
-
-    pAuth = xalloc(sizeof(SecurityAuthorizationRec));
-    if (!pAuth)
-    {
-	err = BadAlloc;
-	goto bailout;
-    }
-
-    /* fill in the auth fields */
-
-    pAuth->id = authId;
-    pAuth->timeout = timeout;
-    pAuth->group = group;
-    pAuth->trustLevel = trustLevel;
-    pAuth->refcnt = 0;	/* the auth was just created; nobody's using it yet */
-    pAuth->secondsRemaining = 0;
-    pAuth->timer = NULL;
-    pAuth->eventClients = NULL;
-
-    /* handle event selection */
-    if (eventMask)
-    {
-	err = SecurityEventSelectForAuthorization(pAuth, client, eventMask);
-	if (err != Success)
-	    goto bailout;
-    }
-
-    if (!AddResource(authId, SecurityAuthorizationResType, pAuth))
-    {
-	err = BadAlloc;
-	goto bailout;
-    }
-
-    /* start the timer ticking */
-
-    if (pAuth->timeout != 0)
-	SecurityStartAuthorizationTimer(pAuth);
-
-    /* tell client the auth id and data */
-
-    rep.type = X_Reply;
-    rep.length = bytes_to_int32(authdata_len);
-    rep.sequenceNumber = client->sequence;
-    rep.authId = authId;
-    rep.dataLength = authdata_len;
-
-    if (client->swapped)
-    {
-	char n;
-    	swapl(&rep.length, n);
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.authId, n);
-    	swaps(&rep.dataLength, n);
-    }
-
-    WriteToClient(client, SIZEOF(xSecurityGenerateAuthorizationReply),
-		  (char *)&rep);
-    WriteToClient(client, authdata_len, pAuthdata);
-
-    SecurityAudit("client %d generated authorization %d trust %d timeout %d group %d events %d\n",
-		  client->index, pAuth->id, pAuth->trustLevel, pAuth->timeout,
-		  pAuth->group, eventMask);
-
-    /* the request succeeded; don't call RemoveAuthorization or free pAuth */
-
-    removeAuth = FALSE;
-    pAuth = NULL;
-    err = client->noClientException;
-
-bailout:
-    if (removeAuth)
-	RemoveAuthorization(stuff->nbytesAuthProto, protoname,
-			    authdata_len, pAuthdata);
-    if (pAuth) xfree(pAuth);
-    return err;
-
-} /* ProcSecurityGenerateAuthorization */
-
-static int
-ProcSecurityRevokeAuthorization(
-    ClientPtr client)
-{
-    REQUEST(xSecurityRevokeAuthorizationReq);
-    SecurityAuthorizationPtr pAuth;
-    int rc;
-
-    REQUEST_SIZE_MATCH(xSecurityRevokeAuthorizationReq);
-
-    rc = dixLookupResourceByType((pointer *)&pAuth, stuff->authId,
-				 SecurityAuthorizationResType, client,
-				 DixDestroyAccess);
-    if (rc != Success)
-	return (rc == BadValue) ?
-	    SecurityErrorBase + XSecurityBadAuthorization : rc;
-
-    FreeResource(stuff->authId, RT_NONE);
-    return Success;
-} /* ProcSecurityRevokeAuthorization */
-
-
-static int
-ProcSecurityDispatch(
-    ClientPtr client)
-{
-    REQUEST(xReq);
-
-    switch (stuff->data)
-    {
-	case X_SecurityQueryVersion:
-	    return ProcSecurityQueryVersion(client);
-	case X_SecurityGenerateAuthorization:
-	    return ProcSecurityGenerateAuthorization(client);
-	case X_SecurityRevokeAuthorization:
-	    return ProcSecurityRevokeAuthorization(client);
-	default:
-	    return BadRequest;
-    }
-} /* ProcSecurityDispatch */
-
-static int
-SProcSecurityQueryVersion(
-    ClientPtr client)
-{
-    REQUEST(xSecurityQueryVersionReq);
-    char	n;
-
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xSecurityQueryVersionReq);
-    swaps(&stuff->majorVersion, n);
-    swaps(&stuff->minorVersion,n);
-    return ProcSecurityQueryVersion(client);
-} /* SProcSecurityQueryVersion */
-
-
-static int
-SProcSecurityGenerateAuthorization(
-    ClientPtr client)
-{
-    REQUEST(xSecurityGenerateAuthorizationReq);
-    char	n;
-    CARD32 *values;
-    unsigned long nvalues;
-    int values_offset;
-
-    swaps(&stuff->length, n);
-    REQUEST_AT_LEAST_SIZE(xSecurityGenerateAuthorizationReq);
-    swaps(&stuff->nbytesAuthProto, n);
-    swaps(&stuff->nbytesAuthData, n);
-    swapl(&stuff->valueMask, n);
-    values_offset = bytes_to_int32(stuff->nbytesAuthProto) +
-		    bytes_to_int32(stuff->nbytesAuthData);
-    if (values_offset > 
-	stuff->length - bytes_to_int32(sz_xSecurityGenerateAuthorizationReq))
-	return BadLength;
-    values = (CARD32 *)(&stuff[1]) + values_offset;
-    nvalues = (((CARD32 *)stuff) + stuff->length) - values;
-    SwapLongs(values, nvalues);
-    return ProcSecurityGenerateAuthorization(client);
-} /* SProcSecurityGenerateAuthorization */
-
-
-static int
-SProcSecurityRevokeAuthorization(
-    ClientPtr client)
-{
-    REQUEST(xSecurityRevokeAuthorizationReq);
-    char	n;
-
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xSecurityRevokeAuthorizationReq);
-    swapl(&stuff->authId, n);
-    return ProcSecurityRevokeAuthorization(client);
-} /* SProcSecurityRevokeAuthorization */
-
-
-static int
-SProcSecurityDispatch(
-    ClientPtr client)
-{
-    REQUEST(xReq);
-
-    switch (stuff->data)
-    {
-	case X_SecurityQueryVersion:
-	    return SProcSecurityQueryVersion(client);
-	case X_SecurityGenerateAuthorization:
-	    return SProcSecurityGenerateAuthorization(client);
-	case X_SecurityRevokeAuthorization:
-	    return SProcSecurityRevokeAuthorization(client);
-	default:
-	    return BadRequest;
-    }
-} /* SProcSecurityDispatch */
-
-static void 
-SwapSecurityAuthorizationRevokedEvent(
-    xSecurityAuthorizationRevokedEvent *from,
-    xSecurityAuthorizationRevokedEvent *to)
-{
-    to->type = from->type;
-    to->detail = from->detail;
-    cpswaps(from->sequenceNumber, to->sequenceNumber);
-    cpswapl(from->authId, to->authId);
-}
-
-/* SecurityCheckDeviceAccess
- *
- * Arguments:
- *	client is the client attempting to access a device.
- *	dev is the device being accessed.
- *	fromRequest is TRUE if the device access is a direct result of
- *	  the client executing some request and FALSE if it is a
- *	  result of the server trying to send an event (e.g. KeymapNotify)
- *	  to the client.
- * Returns:
- *	TRUE if the device access should be allowed, else FALSE.
- *
- * Side Effects:
- *	An audit message is generated if access is denied.
- */
-
-static void
-SecurityDevice(CallbackListPtr *pcbl, pointer unused, pointer calldata)
-{
-    XaceDeviceAccessRec *rec = calldata;
-    SecurityStateRec *subj, *obj;
-    Mask requested = rec->access_mode;
-    Mask allowed = SecurityDeviceMask;
-
-    subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);
-    obj = dixLookupPrivate(&serverClient->devPrivates, stateKey);
-
-    if (rec->dev != inputInfo.keyboard)
-	/* this extension only supports the core keyboard */
-	allowed = requested;
-
-    if (SecurityDoCheck(subj, obj, requested, allowed) != Success) {
-	SecurityAudit("Security denied client %d keyboard access on request "
-		      "%s\n", rec->client->index,
-		      SecurityLookupRequestName(rec->client));
-	rec->status = BadAccess;
-    }
-}
-
-/* SecurityResource
- *
- * This function gets plugged into client->CheckAccess and is called from
- * SecurityLookupIDByType/Class to determine if the client can access the
- * resource.
- *
- * Arguments:
- *	client is the client doing the resource access.
- *	id is the resource id.
- *	rtype is its type or class.
- *	access_mode represents the intended use of the resource; see
- *	  resource.h.
- *	res is a pointer to the resource structure for this resource.
- *
- * Returns:
- *	If access is granted, the value of rval that was passed in, else FALSE.
- *
- * Side Effects:
- *	Disallowed resource accesses are audited.
- */
-
-static void
-SecurityResource(CallbackListPtr *pcbl, pointer unused, pointer calldata)
-{
-    XaceResourceAccessRec *rec = calldata;
-    SecurityStateRec *subj, *obj;
-    int cid = CLIENT_ID(rec->id);
-    Mask requested = rec->access_mode;
-    Mask allowed = SecurityResourceMask;
-
-    subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);
-    obj = dixLookupPrivate(&clients[cid]->devPrivates, stateKey);
-
-    /* disable background None for untrusted windows */
-    if ((requested & DixCreateAccess) && (rec->rtype == RT_WINDOW))
-	if (subj->haveState && subj->trustLevel != XSecurityClientTrusted)
-	    ((WindowPtr)rec->res)->forcedBG = TRUE;
-
-    /* additional permissions for specific resource types */
-    if (rec->rtype == RT_WINDOW)
-	allowed |= SecurityWindowExtraMask;
-
-    /* special checks for server-owned resources */
-    if (cid == 0) {
-	if (rec->rtype & RC_DRAWABLE)
-	    /* additional operations allowed on root windows */
-	    allowed |= SecurityRootWindowExtraMask;
-
-	else if (rec->rtype == RT_COLORMAP)
-	    /* allow access to default colormaps */
-	    allowed = requested;
-
-	else
-	    /* allow read access to other server-owned resources */
-	    allowed |= DixReadAccess;
-    }
-
-    if (SecurityDoCheck(subj, obj, requested, allowed) == Success)
-	return;
-
-    SecurityAudit("Security: denied client %d access %x to resource 0x%x "
-		  "of client %d on request %s\n", rec->client->index,
-		  requested, rec->id, cid,
-		  SecurityLookupRequestName(rec->client));
-    rec->status = BadAccess; /* deny access */
-}
-
-
-static void
-SecurityExtension(CallbackListPtr *pcbl, pointer unused, pointer calldata)
-{
-    XaceExtAccessRec *rec = calldata;
-    SecurityStateRec *subj;
-    int i = 0;
-
-    subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);
-
-    if (subj->haveState && subj->trustLevel == XSecurityClientTrusted)
-	return;
-
-    while (SecurityTrustedExtensions[i])
-	if (!strcmp(SecurityTrustedExtensions[i++], rec->ext->name))
-	    return;
-
-    SecurityAudit("Security: denied client %d access to extension "
-		  "%s on request %s\n",
-		  rec->client->index, rec->ext->name,
-		  SecurityLookupRequestName(rec->client));
-    rec->status = BadAccess;
-}
-
-static void
-SecurityServer(CallbackListPtr *pcbl, pointer unused, pointer calldata)
-{
-    XaceServerAccessRec *rec = calldata;
-    SecurityStateRec *subj, *obj;
-    Mask requested = rec->access_mode;
-    Mask allowed = SecurityServerMask;
-
-    subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);
-    obj = dixLookupPrivate(&serverClient->devPrivates, stateKey);
- 
-    if (SecurityDoCheck(subj, obj, requested, allowed) != Success) {
-	SecurityAudit("Security: denied client %d access to server "
-		      "configuration request %s\n", rec->client->index,
-		      SecurityLookupRequestName(rec->client));
-	rec->status = BadAccess;
-    }
-}
-
-static void
-SecurityClient(CallbackListPtr *pcbl, pointer unused, pointer calldata)
-{
-    XaceClientAccessRec *rec = calldata;
-    SecurityStateRec *subj, *obj;
-    Mask requested = rec->access_mode;
-    Mask allowed = SecurityClientMask;
-
-    subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);
-    obj = dixLookupPrivate(&rec->target->devPrivates, stateKey);
-
-    if (SecurityDoCheck(subj, obj, requested, allowed) != Success) {
-	SecurityAudit("Security: denied client %d access to client %d on "
-		      "request %s\n", rec->client->index, rec->target->index,
-		      SecurityLookupRequestName(rec->client));
-	rec->status = BadAccess;
-    }
-}
-
-static void
-SecurityProperty(CallbackListPtr *pcbl, pointer unused, pointer calldata)
-{    
-    XacePropertyAccessRec *rec = calldata;
-    SecurityStateRec *subj, *obj;
-    ATOM name = (*rec->ppProp)->propertyName;
-    Mask requested = rec->access_mode;
-    Mask allowed = SecurityResourceMask | DixReadAccess;
-
-    subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);
-    obj = dixLookupPrivate(&wClient(rec->pWin)->devPrivates, stateKey);
-
-    if (SecurityDoCheck(subj, obj, requested, allowed) != Success) {
-	SecurityAudit("Security: denied client %d access to property %s "
-		      "(atom 0x%x) window 0x%x of client %d on request %s\n",
-		      rec->client->index, NameForAtom(name), name,
-		      rec->pWin->drawable.id, wClient(rec->pWin)->index,
-		      SecurityLookupRequestName(rec->client));
-	rec->status = BadAccess;
-    }
-}
-
-static void
-SecuritySend(CallbackListPtr *pcbl, pointer unused, pointer calldata)
-{
-    XaceSendAccessRec *rec = calldata;
-    SecurityStateRec *subj, *obj;
-
-    if (rec->client) {
-	int i;
-
-	subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);
-	obj = dixLookupPrivate(&wClient(rec->pWin)->devPrivates, stateKey);
-
-	if (SecurityDoCheck(subj, obj, DixSendAccess, 0) == Success)
-	    return;
-
-	for (i = 0; i < rec->count; i++)
-	    if (rec->events[i].u.u.type != UnmapNotify &&
-		rec->events[i].u.u.type != ConfigureRequest &&
-		rec->events[i].u.u.type != ClientMessage) {
-
-		SecurityAudit("Security: denied client %d from sending event "
-			      "of type %s to window 0x%x of client %d\n",
-			      rec->client->index,
-			      LookupEventName(rec->events[i].u.u.type),
-			      rec->pWin->drawable.id,
-			      wClient(rec->pWin)->index);
-		rec->status = BadAccess;
-		return;
-	    }
-    }
-}
-
-static void
-SecurityReceive(CallbackListPtr *pcbl, pointer unused, pointer calldata)
-{
-    XaceReceiveAccessRec *rec = calldata;
-    SecurityStateRec *subj, *obj;
-
-    subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);
-    obj = dixLookupPrivate(&wClient(rec->pWin)->devPrivates, stateKey);
-
-    if (SecurityDoCheck(subj, obj, DixReceiveAccess, 0) == Success)
-	return;
-
-    SecurityAudit("Security: denied client %d from receiving an event "
-		  "sent to window 0x%x of client %d\n",
-		  rec->client->index, rec->pWin->drawable.id,
-		  wClient(rec->pWin)->index);
-    rec->status = BadAccess;
-}
-
-/* SecurityClientStateCallback
- *
- * Arguments:
- *	pcbl is &ClientStateCallback.
- *	nullata is NULL.
- *	calldata is a pointer to a NewClientInfoRec (include/dixstruct.h)
- *	which contains information about client state changes.
- *
- * Returns: nothing.
- *
- * Side Effects:
- * 
- * If a new client is connecting, its authorization ID is copied to
- * client->authID.  If this is a generated authorization, its reference
- * count is bumped, its timer is cancelled if it was running, and its
- * trustlevel is copied to TRUSTLEVEL(client).
- * 
- * If a client is disconnecting and the client was using a generated
- * authorization, the authorization's reference count is decremented, and
- * if it is now zero, the timer for this authorization is started.
- */
-
-static void
-SecurityClientState(CallbackListPtr *pcbl, pointer unused, pointer calldata)
-{
-    NewClientInfoRec *pci = calldata;
-    SecurityStateRec *state;
-    SecurityAuthorizationPtr pAuth;
-    int rc;
-
-    state = dixLookupPrivate(&pci->client->devPrivates, stateKey);
-
-    switch (pci->client->clientState) {
-    case ClientStateInitial:
-	state->trustLevel = XSecurityClientTrusted;
-	state->authId = None;
-	state->haveState = TRUE;
-	break;
-
-    case ClientStateRunning:
-	state->authId = AuthorizationIDOfClient(pci->client);
-	rc = dixLookupResourceByType((pointer *)&pAuth, state->authId,
-			       SecurityAuthorizationResType, serverClient,
-			       DixGetAttrAccess);
-	if (rc == Success) {
-	    /* it is a generated authorization */
-	    pAuth->refcnt++;
-	    if (pAuth->refcnt == 1 && pAuth->timer)
-		TimerCancel(pAuth->timer);
-
-	    state->trustLevel = pAuth->trustLevel;
-	}
-	break;
-
-    case ClientStateGone:
-    case ClientStateRetained:
-	rc = dixLookupResourceByType((pointer *)&pAuth, state->authId,
-			       SecurityAuthorizationResType, serverClient,
-			       DixGetAttrAccess);
-	if (rc == Success) {
-	    /* it is a generated authorization */
-	    pAuth->refcnt--;
-	    if (pAuth->refcnt == 0)
-		SecurityStartAuthorizationTimer(pAuth);
-	}
-	break;
-
-    default:
-	break;
-    }
-}
-
-/* SecurityResetProc
- *
- * Arguments:
- *	extEntry is the extension information for the security extension.
- *
- * Returns: nothing.
- *
- * Side Effects:
- *	Performs any cleanup needed by Security at server shutdown time.
- */
-
-static void
-SecurityResetProc(
-    ExtensionEntry *extEntry)
-{
-    /* Unregister callbacks */
-    DeleteCallback(&ClientStateCallback, SecurityClientState, NULL);
-
-    XaceDeleteCallback(XACE_EXT_DISPATCH, SecurityExtension, NULL);
-    XaceDeleteCallback(XACE_RESOURCE_ACCESS, SecurityResource, NULL);
-    XaceDeleteCallback(XACE_DEVICE_ACCESS, SecurityDevice, NULL);
-    XaceDeleteCallback(XACE_PROPERTY_ACCESS, SecurityProperty, NULL);
-    XaceDeleteCallback(XACE_SEND_ACCESS, SecuritySend, NULL);
-    XaceDeleteCallback(XACE_RECEIVE_ACCESS, SecurityReceive, NULL);
-    XaceDeleteCallback(XACE_CLIENT_ACCESS, SecurityClient, NULL);
-    XaceDeleteCallback(XACE_EXT_ACCESS, SecurityExtension, NULL);
-    XaceDeleteCallback(XACE_SERVER_ACCESS, SecurityServer, NULL);
-}
-
-
-/* SecurityExtensionInit
- *
- * Arguments: none.
- *
- * Returns: nothing.
- *
- * Side Effects:
- *	Enables the Security extension if possible.
- */
-
-void
-SecurityExtensionInit(INITARGS)
-{
-    ExtensionEntry	*extEntry;
-    int ret = TRUE;
-
-    SecurityAuthorizationResType =
-	CreateNewResourceType(SecurityDeleteAuthorization);
-
-    RTEventClient = CreateNewResourceType(
-				SecurityDeleteAuthorizationEventClient);
-
-    if (!SecurityAuthorizationResType || !RTEventClient)
-	return;
-
-    RTEventClient |= RC_NEVERRETAIN;
-    RegisterResourceName(SecurityAuthorizationResType, "SecurityAuthorization");
-    RegisterResourceName(RTEventClient, "SecurityEventClient");
-
-    /* Allocate the private storage */
-    if (!dixRequestPrivate(stateKey, sizeof(SecurityStateRec)))
-	FatalError("SecurityExtensionSetup: Can't allocate client private.\n");
-
-    /* Register callbacks */
-    ret &= AddCallback(&ClientStateCallback, SecurityClientState, NULL);
-
-    ret &= XaceRegisterCallback(XACE_EXT_DISPATCH, SecurityExtension, NULL);
-    ret &= XaceRegisterCallback(XACE_RESOURCE_ACCESS, SecurityResource, NULL);
-    ret &= XaceRegisterCallback(XACE_DEVICE_ACCESS, SecurityDevice, NULL);
-    ret &= XaceRegisterCallback(XACE_PROPERTY_ACCESS, SecurityProperty, NULL);
-    ret &= XaceRegisterCallback(XACE_SEND_ACCESS, SecuritySend, NULL);
-    ret &= XaceRegisterCallback(XACE_RECEIVE_ACCESS, SecurityReceive, NULL);
-    ret &= XaceRegisterCallback(XACE_CLIENT_ACCESS, SecurityClient, NULL);
-    ret &= XaceRegisterCallback(XACE_EXT_ACCESS, SecurityExtension, NULL);
-    ret &= XaceRegisterCallback(XACE_SERVER_ACCESS, SecurityServer, NULL);
-
-    if (!ret)
-	FatalError("SecurityExtensionSetup: Failed to register callbacks\n");
-
-    /* Add extension to server */
-    extEntry = AddExtension(SECURITY_EXTENSION_NAME,
-			    XSecurityNumberEvents, XSecurityNumberErrors,
-			    ProcSecurityDispatch, SProcSecurityDispatch,
-                            SecurityResetProc, StandardMinorOpcode);
-
-    SecurityErrorBase = extEntry->errorBase;
-    SecurityEventBase = extEntry->eventBase;
-
-    EventSwapVector[SecurityEventBase + XSecurityAuthorizationRevoked] =
-	(EventSwapPtr)SwapSecurityAuthorizationRevokedEvent;
-
-    /* Label objects that were created before we could register ourself */
-    SecurityLabelInitial();
-}
+/*

+

+Copyright 1996, 1998  The Open Group

+

+Permission to use, copy, modify, distribute, and sell this software and its

+documentation for any purpose is hereby granted without fee, provided that

+the above copyright notice appear in all copies and that both that

+copyright notice and this permission notice appear in supporting

+documentation.

+

+The above copyright notice and this permission notice shall be included in

+all copies or substantial portions of the Software.

+

+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE

+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+

+Except as contained in this notice, the name of The Open Group shall not be

+used in advertising or otherwise to promote the sale, use or other dealings

+in this Software without prior written authorization from The Open Group.

+

+*/

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#else

+#define XACE

+#endif

+

+#include "scrnintstr.h"

+#include "inputstr.h"

+#include "windowstr.h"

+#include "propertyst.h"

+#include "colormapst.h"

+#include "privates.h"

+#include "registry.h"

+#include "xacestr.h"

+#include "securitysrv.h"

+#include <X11/extensions/securproto.h>

+#include "modinit.h"

+#include "protocol-versions.h"

+

+/* Extension stuff */

+static int SecurityErrorBase;  /* first Security error number */

+static int SecurityEventBase;  /* first Security event number */

+

+RESTYPE SecurityAuthorizationResType; /* resource type for authorizations */

+static RESTYPE RTEventClient;

+

+static CallbackListPtr SecurityValidateGroupCallback = NULL;

+

+/* Private state record */

+static int stateKeyIndex;

+static DevPrivateKey stateKey = &stateKeyIndex;

+

+/* This is what we store as client security state */

+typedef struct {

+    int haveState;

+    unsigned int trustLevel;

+    XID authId;

+} SecurityStateRec;

+

+/* Extensions that untrusted clients shouldn't have access to */

+static char *SecurityTrustedExtensions[] = {

+    "XC-MISC",

+    "BIG-REQUESTS",

+    "XpExtension",

+    NULL

+};

+

+/*

+ * Access modes that untrusted clients are allowed on trusted objects.

+ */

+static const Mask SecurityResourceMask =

+    DixGetAttrAccess | DixReceiveAccess | DixListPropAccess |

+    DixGetPropAccess | DixListAccess;

+static const Mask SecurityWindowExtraMask = DixRemoveAccess;

+static const Mask SecurityRootWindowExtraMask =

+    DixReceiveAccess | DixSendAccess | DixAddAccess | DixRemoveAccess;

+static const Mask SecurityDeviceMask =

+    DixGetAttrAccess | DixReceiveAccess | DixGetFocusAccess |

+    DixGrabAccess | DixSetAttrAccess | DixUseAccess;

+static const Mask SecurityServerMask = DixGetAttrAccess | DixGrabAccess;

+static const Mask SecurityClientMask = DixGetAttrAccess;

+

+

+/* SecurityAudit

+ *

+ * Arguments:

+ *	format is the formatting string to be used to interpret the

+ *	  remaining arguments.

+ *

+ * Returns: nothing.

+ *

+ * Side Effects:

+ *	Writes the message to the log file if security logging is on.

+ */

+

+static void

+SecurityAudit(char *format, ...)

+{

+    va_list args;

+

+    if (auditTrailLevel < SECURITY_AUDIT_LEVEL)

+	return;

+    va_start(args, format);

+    VAuditF(format, args);

+    va_end(args);

+} /* SecurityAudit */

+

+/*

+ * Performs a Security permission check.

+ */

+static int

+SecurityDoCheck(SecurityStateRec *subj, SecurityStateRec *obj,

+		Mask requested, Mask allowed)

+{

+    if (!subj->haveState || !obj->haveState)

+	return Success;

+    if (subj->trustLevel == XSecurityClientTrusted)

+	return Success;

+    if (obj->trustLevel != XSecurityClientTrusted)

+	return Success;

+    if ((requested | allowed) == allowed)

+	return Success;

+

+    return BadAccess;

+}

+

+/*

+ * Labels initial server objects.

+ */

+static void

+SecurityLabelInitial(void)

+{

+    SecurityStateRec *state;

+

+    /* Do the serverClient */

+    state = dixLookupPrivate(&serverClient->devPrivates, stateKey);

+    state->trustLevel = XSecurityClientTrusted;

+    state->haveState = TRUE;

+}

+

+/*

+ * Looks up a request name

+ */

+static _X_INLINE const char *

+SecurityLookupRequestName(ClientPtr client)

+{

+    int major = ((xReq *)client->requestBuffer)->reqType;

+    int minor = MinorOpcodeOfRequest(client);

+    return LookupRequestName(major, minor);

+}

+

+

+#define rClient(obj) (clients[CLIENT_ID((obj)->resource)])

+

+/* SecurityDeleteAuthorization

+ *

+ * Arguments:

+ *	value is the authorization to delete.

+ *	id is its resource ID.

+ *

+ * Returns: Success.

+ *

+ * Side Effects:

+ *	Frees everything associated with the authorization.

+ */

+

+static int

+SecurityDeleteAuthorization(

+    pointer value,

+    XID id)

+{

+    SecurityAuthorizationPtr pAuth = (SecurityAuthorizationPtr)value;

+    unsigned short name_len, data_len;

+    char *name, *data;

+    int status;

+    int i;

+    OtherClientsPtr pEventClient;

+

+    /* Remove the auth using the os layer auth manager */

+

+    status = AuthorizationFromID(pAuth->id, &name_len, &name,

+				 &data_len, &data);

+    assert(status);

+    status = RemoveAuthorization(name_len, name, data_len, data);

+    assert(status);

+    (void)status;

+

+    /* free the auth timer if there is one */

+

+    if (pAuth->timer) TimerFree(pAuth->timer);

+

+    /* send revoke events */

+

+    while ((pEventClient = pAuth->eventClients))

+    {

+	/* send revocation event event */

+	ClientPtr client = rClient(pEventClient);

+

+	if (!client->clientGone)

+	{

+	    xSecurityAuthorizationRevokedEvent are;

+	    are.type = SecurityEventBase + XSecurityAuthorizationRevoked;

+	    are.sequenceNumber = client->sequence;

+	    are.authId = pAuth->id;

+	    WriteEventsToClient(client, 1, (xEvent *)&are);

+	}

+	FreeResource(pEventClient->resource, RT_NONE);

+    }

+

+    /* kill all clients using this auth */

+

+    for (i = 1; i<currentMaxClients; i++)

+	if (clients[i]) {

+	    SecurityStateRec *state;

+	    state = dixLookupPrivate(&clients[i]->devPrivates, stateKey);

+	    if (state->haveState && state->authId == pAuth->id)

+		CloseDownClient(clients[i]);

+	}

+

+    SecurityAudit("revoked authorization ID %d\n", pAuth->id);

+    xfree(pAuth);

+    return Success;

+

+} /* SecurityDeleteAuthorization */

+

+

+/* resource delete function for RTEventClient */

+static int

+SecurityDeleteAuthorizationEventClient(

+    pointer value,

+    XID id)

+{

+    OtherClientsPtr pEventClient, prev = NULL;

+    SecurityAuthorizationPtr pAuth = (SecurityAuthorizationPtr)value;

+

+    for (pEventClient = pAuth->eventClients;

+	 pEventClient;

+	 pEventClient = pEventClient->next)

+    {

+	if (pEventClient->resource == id)

+	{

+	    if (prev)

+		prev->next = pEventClient->next;

+	    else

+		pAuth->eventClients = pEventClient->next;

+	    xfree(pEventClient);

+	    return(Success);

+	}

+	prev = pEventClient;

+    }

+    /*NOTREACHED*/

+    return -1; /* make compiler happy */

+} /* SecurityDeleteAuthorizationEventClient */

+

+

+/* SecurityComputeAuthorizationTimeout

+ *

+ * Arguments:

+ *	pAuth is the authorization for which we are computing the timeout

+ *	seconds is the number of seconds we want to wait

+ *

+ * Returns:

+ *	the number of milliseconds that the auth timer should be set to

+ *

+ * Side Effects:

+ *	Sets pAuth->secondsRemaining to any "overflow" amount of time

+ *	that didn't fit in 32 bits worth of milliseconds

+ */

+

+static CARD32

+SecurityComputeAuthorizationTimeout(

+    SecurityAuthorizationPtr pAuth,

+    unsigned int seconds)

+{

+    /* maxSecs is the number of full seconds that can be expressed in

+     * 32 bits worth of milliseconds

+     */

+    CARD32 maxSecs = (CARD32)(~0) / (CARD32)MILLI_PER_SECOND;

+

+    if (seconds > maxSecs)

+    { /* only come here if we want to wait more than 49 days */

+	pAuth->secondsRemaining = seconds - maxSecs;

+	return maxSecs * MILLI_PER_SECOND;

+    }

+    else

+    { /* by far the common case */

+	pAuth->secondsRemaining = 0;

+	return seconds * MILLI_PER_SECOND;

+    }

+} /* SecurityStartAuthorizationTimer */

+

+/* SecurityAuthorizationExpired

+ *

+ * This function is passed as an argument to TimerSet and gets called from

+ * the timer manager in the os layer when its time is up.

+ *

+ * Arguments:

+ *	timer is the timer for this authorization.

+ *	time is the current time.

+ *	pval is the authorization whose time is up.

+ *

+ * Returns:

+ *	A new time delay in milliseconds if the timer should wait some

+ *	more, else zero.

+ *

+ * Side Effects:

+ *	Frees the authorization resource if the timeout period is really

+ *	over, otherwise recomputes pAuth->secondsRemaining.

+ */

+

+static CARD32

+SecurityAuthorizationExpired(

+    OsTimerPtr timer,

+    CARD32 time,

+    pointer pval)

+{

+    SecurityAuthorizationPtr pAuth = (SecurityAuthorizationPtr)pval;

+

+    assert(pAuth->timer == timer);

+

+    if (pAuth->secondsRemaining)

+    {

+	return SecurityComputeAuthorizationTimeout(pAuth,

+						   pAuth->secondsRemaining);

+    }

+    else

+    {

+	FreeResource(pAuth->id, RT_NONE);

+	return 0;

+    }

+} /* SecurityAuthorizationExpired */

+

+/* SecurityStartAuthorizationTimer

+ *

+ * Arguments:

+ *	pAuth is the authorization whose timer should be started.

+ *

+ * Returns: nothing.

+ *

+ * Side Effects:

+ *	A timer is started, set to expire after the timeout period for

+ *	this authorization.  When it expires, the function

+ *	SecurityAuthorizationExpired will be called.

+ */

+

+static void

+SecurityStartAuthorizationTimer(

+    SecurityAuthorizationPtr pAuth)

+{

+    pAuth->timer = TimerSet(pAuth->timer, 0,

+	SecurityComputeAuthorizationTimeout(pAuth, pAuth->timeout),

+			    SecurityAuthorizationExpired, pAuth);

+} /* SecurityStartAuthorizationTimer */

+

+

+/* Proc functions all take a client argument, execute the request in

+ * client->requestBuffer, and return a protocol error status.

+ */

+

+static int

+ProcSecurityQueryVersion(

+    ClientPtr client)

+{

+    /* REQUEST(xSecurityQueryVersionReq); */

+    xSecurityQueryVersionReply 	rep;

+

+    REQUEST_SIZE_MATCH(xSecurityQueryVersionReq);

+    rep.type        	= X_Reply;

+    rep.sequenceNumber 	= client->sequence;

+    rep.length         	= 0;

+    rep.majorVersion  	= SERVER_SECURITY_MAJOR_VERSION;

+    rep.minorVersion  	= SERVER_SECURITY_MINOR_VERSION;

+    if(client->swapped)

+    {

+	char n;

+    	swaps(&rep.sequenceNumber, n);

+	swaps(&rep.majorVersion, n);

+	swaps(&rep.minorVersion, n);

+    }

+    (void)WriteToClient(client, SIZEOF(xSecurityQueryVersionReply),

+			(char *)&rep);

+    return (client->noClientException);

+} /* ProcSecurityQueryVersion */

+

+

+static int

+SecurityEventSelectForAuthorization(

+    SecurityAuthorizationPtr pAuth,

+    ClientPtr client,

+    Mask mask)

+{

+    OtherClients *pEventClient;

+

+    for (pEventClient = pAuth->eventClients;

+	 pEventClient;

+	 pEventClient = pEventClient->next)

+    {

+	if (SameClient(pEventClient, client))

+	{

+	    if (mask == 0)

+		FreeResource(pEventClient->resource, RT_NONE);

+	    else

+		pEventClient->mask = mask;

+	    return Success;

+	}

+    }

+    

+    pEventClient = xalloc(sizeof(OtherClients));

+    if (!pEventClient)

+	return BadAlloc;

+    pEventClient->mask = mask;

+    pEventClient->resource = FakeClientID(client->index);

+    pEventClient->next = pAuth->eventClients;

+    if (!AddResource(pEventClient->resource, RTEventClient,

+		     (pointer)pAuth))

+    {

+	xfree(pEventClient);

+	return BadAlloc;

+    }

+    pAuth->eventClients = pEventClient;

+

+    return Success;

+} /* SecurityEventSelectForAuthorization */

+

+

+static int

+ProcSecurityGenerateAuthorization(

+    ClientPtr client)

+{

+    REQUEST(xSecurityGenerateAuthorizationReq);

+    int len;			/* request length in CARD32s*/

+    Bool removeAuth = FALSE;	/* if bailout, call RemoveAuthorization? */

+    SecurityAuthorizationPtr pAuth = NULL;  /* auth we are creating */

+    int err;			/* error to return from this function */

+    XID authId;			/* authorization ID assigned by os layer */

+    xSecurityGenerateAuthorizationReply rep; /* reply struct */

+    unsigned int trustLevel;    /* trust level of new auth */

+    XID group;			/* group of new auth */

+    CARD32 timeout;		/* timeout of new auth */

+    CARD32 *values;		/* list of supplied attributes */

+    char *protoname;		/* auth proto name sent in request */

+    char *protodata;		/* auth proto data sent in request */

+    unsigned int authdata_len;  /* # bytes of generated auth data */

+    char *pAuthdata;		/* generated auth data */

+    Mask eventMask;		/* what events on this auth does client want */

+

+    /* check request length */

+

+    REQUEST_AT_LEAST_SIZE(xSecurityGenerateAuthorizationReq);

+    len = bytes_to_int32(SIZEOF(xSecurityGenerateAuthorizationReq));

+    len += bytes_to_int32(stuff->nbytesAuthProto);

+    len += bytes_to_int32(stuff->nbytesAuthData);

+    values = ((CARD32 *)stuff) + len;

+    len += Ones(stuff->valueMask);

+    if (client->req_len != len)

+	return BadLength;

+

+    /* check valuemask */

+    if (stuff->valueMask & ~XSecurityAllAuthorizationAttributes)

+    {

+	client->errorValue = stuff->valueMask;

+	return BadValue;

+    }

+

+    /* check timeout */

+    timeout = 60;

+    if (stuff->valueMask & XSecurityTimeout)

+    {

+	timeout = *values++;

+    }

+

+    /* check trustLevel */

+    trustLevel = XSecurityClientUntrusted;

+    if (stuff->valueMask & XSecurityTrustLevel)

+    {

+	trustLevel = *values++;

+	if (trustLevel != XSecurityClientTrusted &&

+	    trustLevel != XSecurityClientUntrusted)

+	{

+	    client->errorValue = trustLevel;

+	    return BadValue;

+	}

+    }

+

+    /* check group */

+    group = None;

+    if (stuff->valueMask & XSecurityGroup)

+    {

+	group = *values++;

+	if (SecurityValidateGroupCallback)

+	{

+	    SecurityValidateGroupInfoRec vgi;

+	    vgi.group = group;

+	    vgi.valid = FALSE;

+	    CallCallbacks(&SecurityValidateGroupCallback, (pointer)&vgi);

+

+	    /* if nobody said they recognized it, it's an error */

+

+	    if (!vgi.valid)

+	    {

+		client->errorValue = group;

+		return BadValue;

+	    }

+	}

+    }

+

+    /* check event mask */

+    eventMask = 0;

+    if (stuff->valueMask & XSecurityEventMask)

+    {

+	eventMask = *values++;

+	if (eventMask & ~XSecurityAllEventMasks)

+	{

+	    client->errorValue = eventMask;

+	    return BadValue;

+	}

+    }

+

+    protoname = (char *)&stuff[1];

+    protodata = protoname + bytes_to_int32(stuff->nbytesAuthProto);

+

+    /* call os layer to generate the authorization */

+

+    authId = GenerateAuthorization(stuff->nbytesAuthProto, protoname,

+				   stuff->nbytesAuthData,  protodata,

+				   &authdata_len, &pAuthdata);

+    if ((XID) ~0L == authId)

+    {

+	err = SecurityErrorBase + XSecurityBadAuthorizationProtocol;

+	goto bailout;

+    }

+

+    /* now that we've added the auth, remember to remove it if we have to

+     * abort the request for some reason (like allocation failure)

+     */

+    removeAuth = TRUE;

+

+    /* associate additional information with this auth ID */

+

+    pAuth = xalloc(sizeof(SecurityAuthorizationRec));

+    if (!pAuth)

+    {

+	err = BadAlloc;

+	goto bailout;

+    }

+

+    /* fill in the auth fields */

+

+    pAuth->id = authId;

+    pAuth->timeout = timeout;

+    pAuth->group = group;

+    pAuth->trustLevel = trustLevel;

+    pAuth->refcnt = 0;	/* the auth was just created; nobody's using it yet */

+    pAuth->secondsRemaining = 0;

+    pAuth->timer = NULL;

+    pAuth->eventClients = NULL;

+

+    /* handle event selection */

+    if (eventMask)

+    {

+	err = SecurityEventSelectForAuthorization(pAuth, client, eventMask);

+	if (err != Success)

+	    goto bailout;

+    }

+

+    if (!AddResource(authId, SecurityAuthorizationResType, pAuth))

+    {

+	err = BadAlloc;

+	goto bailout;

+    }

+

+    /* start the timer ticking */

+

+    if (pAuth->timeout != 0)

+	SecurityStartAuthorizationTimer(pAuth);

+

+    /* tell client the auth id and data */

+

+    rep.type = X_Reply;

+    rep.length = bytes_to_int32(authdata_len);

+    rep.sequenceNumber = client->sequence;

+    rep.authId = authId;

+    rep.dataLength = authdata_len;

+

+    if (client->swapped)

+    {

+	char n;

+    	swapl(&rep.length, n);

+    	swaps(&rep.sequenceNumber, n);

+    	swapl(&rep.authId, n);

+    	swaps(&rep.dataLength, n);

+    }

+

+    WriteToClient(client, SIZEOF(xSecurityGenerateAuthorizationReply),

+		  (char *)&rep);

+    WriteToClient(client, authdata_len, pAuthdata);

+

+    SecurityAudit("client %d generated authorization %d trust %d timeout %d group %d events %d\n",

+		  client->index, pAuth->id, pAuth->trustLevel, pAuth->timeout,

+		  pAuth->group, eventMask);

+

+    /* the request succeeded; don't call RemoveAuthorization or free pAuth */

+

+    removeAuth = FALSE;

+    pAuth = NULL;

+    err = client->noClientException;

+

+bailout:

+    if (removeAuth)

+	RemoveAuthorization(stuff->nbytesAuthProto, protoname,

+			    authdata_len, pAuthdata);

+    if (pAuth) xfree(pAuth);

+    return err;

+

+} /* ProcSecurityGenerateAuthorization */

+

+static int

+ProcSecurityRevokeAuthorization(

+    ClientPtr client)

+{

+    REQUEST(xSecurityRevokeAuthorizationReq);

+    SecurityAuthorizationPtr pAuth;

+    int rc;

+

+    REQUEST_SIZE_MATCH(xSecurityRevokeAuthorizationReq);

+

+    rc = dixLookupResourceByType((pointer *)&pAuth, stuff->authId,

+				 SecurityAuthorizationResType, client,

+				 DixDestroyAccess);

+    if (rc != Success)

+	return (rc == BadValue) ?

+	    SecurityErrorBase + XSecurityBadAuthorization : rc;

+

+    FreeResource(stuff->authId, RT_NONE);

+    return Success;

+} /* ProcSecurityRevokeAuthorization */

+

+

+static int

+ProcSecurityDispatch(

+    ClientPtr client)

+{

+    REQUEST(xReq);

+

+    switch (stuff->data)

+    {

+	case X_SecurityQueryVersion:

+	    return ProcSecurityQueryVersion(client);

+	case X_SecurityGenerateAuthorization:

+	    return ProcSecurityGenerateAuthorization(client);

+	case X_SecurityRevokeAuthorization:

+	    return ProcSecurityRevokeAuthorization(client);

+	default:

+	    return BadRequest;

+    }

+} /* ProcSecurityDispatch */

+

+static int

+SProcSecurityQueryVersion(

+    ClientPtr client)

+{

+    REQUEST(xSecurityQueryVersionReq);

+    char	n;

+

+    swaps(&stuff->length, n);

+    REQUEST_SIZE_MATCH(xSecurityQueryVersionReq);

+    swaps(&stuff->majorVersion, n);

+    swaps(&stuff->minorVersion,n);

+    return ProcSecurityQueryVersion(client);

+} /* SProcSecurityQueryVersion */

+

+

+static int

+SProcSecurityGenerateAuthorization(

+    ClientPtr client)

+{

+    REQUEST(xSecurityGenerateAuthorizationReq);

+    char	n;

+    CARD32 *values;

+    unsigned long nvalues;

+    int values_offset;

+

+    swaps(&stuff->length, n);

+    REQUEST_AT_LEAST_SIZE(xSecurityGenerateAuthorizationReq);

+    swaps(&stuff->nbytesAuthProto, n);

+    swaps(&stuff->nbytesAuthData, n);

+    swapl(&stuff->valueMask, n);

+    values_offset = bytes_to_int32(stuff->nbytesAuthProto) +

+		    bytes_to_int32(stuff->nbytesAuthData);

+    if (values_offset > 

+	stuff->length - bytes_to_int32(sz_xSecurityGenerateAuthorizationReq))

+	return BadLength;

+    values = (CARD32 *)(&stuff[1]) + values_offset;

+    nvalues = (((CARD32 *)stuff) + stuff->length) - values;

+    SwapLongs(values, nvalues);

+    return ProcSecurityGenerateAuthorization(client);

+} /* SProcSecurityGenerateAuthorization */

+

+

+static int

+SProcSecurityRevokeAuthorization(

+    ClientPtr client)

+{

+    REQUEST(xSecurityRevokeAuthorizationReq);

+    char	n;

+

+    swaps(&stuff->length, n);

+    REQUEST_SIZE_MATCH(xSecurityRevokeAuthorizationReq);

+    swapl(&stuff->authId, n);

+    return ProcSecurityRevokeAuthorization(client);

+} /* SProcSecurityRevokeAuthorization */

+

+

+static int

+SProcSecurityDispatch(

+    ClientPtr client)

+{

+    REQUEST(xReq);

+

+    switch (stuff->data)

+    {

+	case X_SecurityQueryVersion:

+	    return SProcSecurityQueryVersion(client);

+	case X_SecurityGenerateAuthorization:

+	    return SProcSecurityGenerateAuthorization(client);

+	case X_SecurityRevokeAuthorization:

+	    return SProcSecurityRevokeAuthorization(client);

+	default:

+	    return BadRequest;

+    }

+} /* SProcSecurityDispatch */

+

+static void 

+SwapSecurityAuthorizationRevokedEvent(

+    xSecurityAuthorizationRevokedEvent *from,

+    xSecurityAuthorizationRevokedEvent *to)

+{

+    to->type = from->type;

+    to->detail = from->detail;

+    cpswaps(from->sequenceNumber, to->sequenceNumber);

+    cpswapl(from->authId, to->authId);

+}

+

+/* SecurityCheckDeviceAccess

+ *

+ * Arguments:

+ *	client is the client attempting to access a device.

+ *	dev is the device being accessed.

+ *	fromRequest is TRUE if the device access is a direct result of

+ *	  the client executing some request and FALSE if it is a

+ *	  result of the server trying to send an event (e.g. KeymapNotify)

+ *	  to the client.

+ * Returns:

+ *	TRUE if the device access should be allowed, else FALSE.

+ *

+ * Side Effects:

+ *	An audit message is generated if access is denied.

+ */

+

+static void

+SecurityDevice(CallbackListPtr *pcbl, pointer unused, pointer calldata)

+{

+    XaceDeviceAccessRec *rec = calldata;

+    SecurityStateRec *subj, *obj;

+    Mask requested = rec->access_mode;

+    Mask allowed = SecurityDeviceMask;

+

+    subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);

+    obj = dixLookupPrivate(&serverClient->devPrivates, stateKey);

+

+    if (rec->dev != inputInfo.keyboard)

+	/* this extension only supports the core keyboard */

+	allowed = requested;

+

+    if (SecurityDoCheck(subj, obj, requested, allowed) != Success) {

+	SecurityAudit("Security denied client %d keyboard access on request "

+		      "%s\n", rec->client->index,

+		      SecurityLookupRequestName(rec->client));

+	rec->status = BadAccess;

+    }

+}

+

+/* SecurityResource

+ *

+ * This function gets plugged into client->CheckAccess and is called from

+ * SecurityLookupIDByType/Class to determine if the client can access the

+ * resource.

+ *

+ * Arguments:

+ *	client is the client doing the resource access.

+ *	id is the resource id.

+ *	rtype is its type or class.

+ *	access_mode represents the intended use of the resource; see

+ *	  resource.h.

+ *	res is a pointer to the resource structure for this resource.

+ *

+ * Returns:

+ *	If access is granted, the value of rval that was passed in, else FALSE.

+ *

+ * Side Effects:

+ *	Disallowed resource accesses are audited.

+ */

+

+static void

+SecurityResource(CallbackListPtr *pcbl, pointer unused, pointer calldata)

+{

+    XaceResourceAccessRec *rec = calldata;

+    SecurityStateRec *subj, *obj;

+    int cid = CLIENT_ID(rec->id);

+    Mask requested = rec->access_mode;

+    Mask allowed = SecurityResourceMask;

+

+    subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);

+    obj = dixLookupPrivate(&clients[cid]->devPrivates, stateKey);

+

+    /* disable background None for untrusted windows */

+    if ((requested & DixCreateAccess) && (rec->rtype == RT_WINDOW))

+	if (subj->haveState && subj->trustLevel != XSecurityClientTrusted)

+	    ((WindowPtr)rec->res)->forcedBG = TRUE;

+

+    /* additional permissions for specific resource types */

+    if (rec->rtype == RT_WINDOW)

+	allowed |= SecurityWindowExtraMask;

+

+    /* special checks for server-owned resources */

+    if (cid == 0) {

+	if (rec->rtype & RC_DRAWABLE)

+	    /* additional operations allowed on root windows */

+	    allowed |= SecurityRootWindowExtraMask;

+

+	else if (rec->rtype == RT_COLORMAP)

+	    /* allow access to default colormaps */

+	    allowed = requested;

+

+	else

+	    /* allow read access to other server-owned resources */

+	    allowed |= DixReadAccess;

+    }

+

+    if (SecurityDoCheck(subj, obj, requested, allowed) == Success)

+	return;

+

+    SecurityAudit("Security: denied client %d access %x to resource 0x%x "

+		  "of client %d on request %s\n", rec->client->index,

+		  requested, rec->id, cid,

+		  SecurityLookupRequestName(rec->client));

+    rec->status = BadAccess; /* deny access */

+}

+

+

+static void

+SecurityExtension(CallbackListPtr *pcbl, pointer unused, pointer calldata)

+{

+    XaceExtAccessRec *rec = calldata;

+    SecurityStateRec *subj;

+    int i = 0;

+

+    subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);

+

+    if (subj->haveState && subj->trustLevel == XSecurityClientTrusted)

+	return;

+

+    while (SecurityTrustedExtensions[i])

+	if (!strcmp(SecurityTrustedExtensions[i++], rec->ext->name))

+	    return;

+

+    SecurityAudit("Security: denied client %d access to extension "

+		  "%s on request %s\n",

+		  rec->client->index, rec->ext->name,

+		  SecurityLookupRequestName(rec->client));

+    rec->status = BadAccess;

+}

+

+static void

+SecurityServer(CallbackListPtr *pcbl, pointer unused, pointer calldata)

+{

+    XaceServerAccessRec *rec = calldata;

+    SecurityStateRec *subj, *obj;

+    Mask requested = rec->access_mode;

+    Mask allowed = SecurityServerMask;

+

+    subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);

+    obj = dixLookupPrivate(&serverClient->devPrivates, stateKey);

+ 

+    if (SecurityDoCheck(subj, obj, requested, allowed) != Success) {

+	SecurityAudit("Security: denied client %d access to server "

+		      "configuration request %s\n", rec->client->index,

+		      SecurityLookupRequestName(rec->client));

+	rec->status = BadAccess;

+    }

+}

+

+static void

+SecurityClient(CallbackListPtr *pcbl, pointer unused, pointer calldata)

+{

+    XaceClientAccessRec *rec = calldata;

+    SecurityStateRec *subj, *obj;

+    Mask requested = rec->access_mode;

+    Mask allowed = SecurityClientMask;

+

+    subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);

+    obj = dixLookupPrivate(&rec->target->devPrivates, stateKey);

+

+    if (SecurityDoCheck(subj, obj, requested, allowed) != Success) {

+	SecurityAudit("Security: denied client %d access to client %d on "

+		      "request %s\n", rec->client->index, rec->target->index,

+		      SecurityLookupRequestName(rec->client));

+	rec->status = BadAccess;

+    }

+}

+

+static void

+SecurityProperty(CallbackListPtr *pcbl, pointer unused, pointer calldata)

+{    

+    XacePropertyAccessRec *rec = calldata;

+    SecurityStateRec *subj, *obj;

+    ATOM name = (*rec->ppProp)->propertyName;

+    Mask requested = rec->access_mode;

+    Mask allowed = SecurityResourceMask | DixReadAccess;

+

+    subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);

+    obj = dixLookupPrivate(&wClient(rec->pWin)->devPrivates, stateKey);

+

+    if (SecurityDoCheck(subj, obj, requested, allowed) != Success) {

+	SecurityAudit("Security: denied client %d access to property %s "

+		      "(atom 0x%x) window 0x%x of client %d on request %s\n",

+		      rec->client->index, NameForAtom(name), name,

+		      rec->pWin->drawable.id, wClient(rec->pWin)->index,

+		      SecurityLookupRequestName(rec->client));

+	rec->status = BadAccess;

+    }

+}

+

+static void

+SecuritySend(CallbackListPtr *pcbl, pointer unused, pointer calldata)

+{

+    XaceSendAccessRec *rec = calldata;

+    SecurityStateRec *subj, *obj;

+

+    if (rec->client) {

+	int i;

+

+	subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);

+	obj = dixLookupPrivate(&wClient(rec->pWin)->devPrivates, stateKey);

+

+	if (SecurityDoCheck(subj, obj, DixSendAccess, 0) == Success)

+	    return;

+

+	for (i = 0; i < rec->count; i++)

+	    if (rec->events[i].u.u.type != UnmapNotify &&

+		rec->events[i].u.u.type != ConfigureRequest &&

+		rec->events[i].u.u.type != ClientMessage) {

+

+		SecurityAudit("Security: denied client %d from sending event "

+			      "of type %s to window 0x%x of client %d\n",

+			      rec->client->index,

+			      LookupEventName(rec->events[i].u.u.type),

+			      rec->pWin->drawable.id,

+			      wClient(rec->pWin)->index);

+		rec->status = BadAccess;

+		return;

+	    }

+    }

+}

+

+static void

+SecurityReceive(CallbackListPtr *pcbl, pointer unused, pointer calldata)

+{

+    XaceReceiveAccessRec *rec = calldata;

+    SecurityStateRec *subj, *obj;

+

+    subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);

+    obj = dixLookupPrivate(&wClient(rec->pWin)->devPrivates, stateKey);

+

+    if (SecurityDoCheck(subj, obj, DixReceiveAccess, 0) == Success)

+	return;

+

+    SecurityAudit("Security: denied client %d from receiving an event "

+		  "sent to window 0x%x of client %d\n",

+		  rec->client->index, rec->pWin->drawable.id,

+		  wClient(rec->pWin)->index);

+    rec->status = BadAccess;

+}

+

+/* SecurityClientStateCallback

+ *

+ * Arguments:

+ *	pcbl is &ClientStateCallback.

+ *	nullata is NULL.

+ *	calldata is a pointer to a NewClientInfoRec (include/dixstruct.h)

+ *	which contains information about client state changes.

+ *

+ * Returns: nothing.

+ *

+ * Side Effects:

+ * 

+ * If a new client is connecting, its authorization ID is copied to

+ * client->authID.  If this is a generated authorization, its reference

+ * count is bumped, its timer is cancelled if it was running, and its

+ * trustlevel is copied to TRUSTLEVEL(client).

+ * 

+ * If a client is disconnecting and the client was using a generated

+ * authorization, the authorization's reference count is decremented, and

+ * if it is now zero, the timer for this authorization is started.

+ */

+

+static void

+SecurityClientState(CallbackListPtr *pcbl, pointer unused, pointer calldata)

+{

+    NewClientInfoRec *pci = calldata;

+    SecurityStateRec *state;

+    SecurityAuthorizationPtr pAuth;

+    int rc;

+

+    state = dixLookupPrivate(&pci->client->devPrivates, stateKey);

+

+    switch (pci->client->clientState) {

+    case ClientStateInitial:

+	state->trustLevel = XSecurityClientTrusted;

+	state->authId = None;

+	state->haveState = TRUE;

+	break;

+

+    case ClientStateRunning:

+	state->authId = AuthorizationIDOfClient(pci->client);

+	rc = dixLookupResourceByType((pointer *)&pAuth, state->authId,

+			       SecurityAuthorizationResType, serverClient,

+			       DixGetAttrAccess);

+	if (rc == Success) {

+	    /* it is a generated authorization */

+	    pAuth->refcnt++;

+	    if (pAuth->refcnt == 1 && pAuth->timer)

+		TimerCancel(pAuth->timer);

+

+	    state->trustLevel = pAuth->trustLevel;

+	}

+	break;

+

+    case ClientStateGone:

+    case ClientStateRetained:

+	rc = dixLookupResourceByType((pointer *)&pAuth, state->authId,

+			       SecurityAuthorizationResType, serverClient,

+			       DixGetAttrAccess);

+	if (rc == Success) {

+	    /* it is a generated authorization */

+	    pAuth->refcnt--;

+	    if (pAuth->refcnt == 0)

+		SecurityStartAuthorizationTimer(pAuth);

+	}

+	break;

+

+    default:

+	break;

+    }

+}

+

+/* SecurityResetProc

+ *

+ * Arguments:

+ *	extEntry is the extension information for the security extension.

+ *

+ * Returns: nothing.

+ *

+ * Side Effects:

+ *	Performs any cleanup needed by Security at server shutdown time.

+ */

+

+static void

+SecurityResetProc(

+    ExtensionEntry *extEntry)

+{

+    /* Unregister callbacks */

+    DeleteCallback(&ClientStateCallback, SecurityClientState, NULL);

+

+    XaceDeleteCallback(XACE_EXT_DISPATCH, SecurityExtension, NULL);

+    XaceDeleteCallback(XACE_RESOURCE_ACCESS, SecurityResource, NULL);

+    XaceDeleteCallback(XACE_DEVICE_ACCESS, SecurityDevice, NULL);

+    XaceDeleteCallback(XACE_PROPERTY_ACCESS, SecurityProperty, NULL);

+    XaceDeleteCallback(XACE_SEND_ACCESS, SecuritySend, NULL);

+    XaceDeleteCallback(XACE_RECEIVE_ACCESS, SecurityReceive, NULL);

+    XaceDeleteCallback(XACE_CLIENT_ACCESS, SecurityClient, NULL);

+    XaceDeleteCallback(XACE_EXT_ACCESS, SecurityExtension, NULL);

+    XaceDeleteCallback(XACE_SERVER_ACCESS, SecurityServer, NULL);

+}

+

+

+/* SecurityExtensionInit

+ *

+ * Arguments: none.

+ *

+ * Returns: nothing.

+ *

+ * Side Effects:

+ *	Enables the Security extension if possible.

+ */

+

+void

+SecurityExtensionInit(INITARGS)

+{

+    ExtensionEntry	*extEntry;

+    int ret = TRUE;

+

+    SecurityAuthorizationResType =

+	CreateNewResourceType(SecurityDeleteAuthorization);

+

+    RTEventClient = CreateNewResourceType(

+				SecurityDeleteAuthorizationEventClient);

+

+    if (!SecurityAuthorizationResType || !RTEventClient)

+	return;

+

+    RTEventClient |= RC_NEVERRETAIN;

+    RegisterResourceName(SecurityAuthorizationResType, "SecurityAuthorization");

+    RegisterResourceName(RTEventClient, "SecurityEventClient");

+

+    /* Allocate the private storage */

+    if (!dixRequestPrivate(stateKey, sizeof(SecurityStateRec)))

+	FatalError("SecurityExtensionSetup: Can't allocate client private.\n");

+

+    /* Register callbacks */

+    ret &= AddCallback(&ClientStateCallback, SecurityClientState, NULL);

+

+    ret &= XaceRegisterCallback(XACE_EXT_DISPATCH, SecurityExtension, NULL);

+    ret &= XaceRegisterCallback(XACE_RESOURCE_ACCESS, SecurityResource, NULL);

+    ret &= XaceRegisterCallback(XACE_DEVICE_ACCESS, SecurityDevice, NULL);

+    ret &= XaceRegisterCallback(XACE_PROPERTY_ACCESS, SecurityProperty, NULL);

+    ret &= XaceRegisterCallback(XACE_SEND_ACCESS, SecuritySend, NULL);

+    ret &= XaceRegisterCallback(XACE_RECEIVE_ACCESS, SecurityReceive, NULL);

+    ret &= XaceRegisterCallback(XACE_CLIENT_ACCESS, SecurityClient, NULL);

+    ret &= XaceRegisterCallback(XACE_EXT_ACCESS, SecurityExtension, NULL);

+    ret &= XaceRegisterCallback(XACE_SERVER_ACCESS, SecurityServer, NULL);

+

+    if (!ret)

+	FatalError("SecurityExtensionSetup: Failed to register callbacks\n");

+

+    /* Add extension to server */

+    extEntry = AddExtension(SECURITY_EXTENSION_NAME,

+			    XSecurityNumberEvents, XSecurityNumberErrors,

+			    ProcSecurityDispatch, SProcSecurityDispatch,

+                            SecurityResetProc, StandardMinorOpcode);

+

+    SecurityErrorBase = extEntry->errorBase;

+    SecurityEventBase = extEntry->eventBase;

+

+    EventSwapVector[SecurityEventBase + XSecurityAuthorizationRevoked] =

+	(EventSwapPtr)SwapSecurityAuthorizationRevokedEvent;

+

+    /* Label objects that were created before we could register ourself */

+    SecurityLabelInitial();

+}

diff --git a/xorg-server/Xext/shape.c b/xorg-server/Xext/shape.c
index 700fe76d1..27f7ae25e 100644
--- a/xorg-server/Xext/shape.c
+++ b/xorg-server/Xext/shape.c
@@ -1,1293 +1,1295 @@
-/************************************************************
-
-Copyright 1989, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-********************************************************/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <stdlib.h>
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "os.h"
-#include "windowstr.h"
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "extnsionst.h"
-#include "dixstruct.h"
-#include "resource.h"
-#include "opaque.h"
-#include <X11/extensions/shapeproto.h>
-#include "regionstr.h"
-#include "gcstruct.h"
-#include "modinit.h"
-#include "protocol-versions.h"
-
-typedef	RegionPtr (*CreateDftPtr)(
-	WindowPtr /* pWin */
-	);
-
-static int ShapeFreeClient(
-	pointer /* data */,
-	XID /* id */
-	);
-static int ShapeFreeEvents(
-	pointer /* data */,
-	XID /* id */
-	);
-static void SShapeNotifyEvent(
-	xShapeNotifyEvent * /* from */,
-	xShapeNotifyEvent * /* to */
-	);
-
-/* SendShapeNotify, CreateBoundingShape and CreateClipShape are used
- * externally by the Xfixes extension and are now defined in window.h
- */
-
-static DISPATCH_PROC(ProcShapeCombine);
-static DISPATCH_PROC(ProcShapeDispatch);
-static DISPATCH_PROC(ProcShapeGetRectangles);
-static DISPATCH_PROC(ProcShapeInputSelected);
-static DISPATCH_PROC(ProcShapeMask);
-static DISPATCH_PROC(ProcShapeOffset);
-static DISPATCH_PROC(ProcShapeQueryExtents);
-static DISPATCH_PROC(ProcShapeQueryVersion);
-static DISPATCH_PROC(ProcShapeRectangles);
-static DISPATCH_PROC(ProcShapeSelectInput);
-static DISPATCH_PROC(SProcShapeCombine);
-static DISPATCH_PROC(SProcShapeDispatch);
-static DISPATCH_PROC(SProcShapeGetRectangles);
-static DISPATCH_PROC(SProcShapeInputSelected);
-static DISPATCH_PROC(SProcShapeMask);
-static DISPATCH_PROC(SProcShapeOffset);
-static DISPATCH_PROC(SProcShapeQueryExtents);
-static DISPATCH_PROC(SProcShapeQueryVersion);
-static DISPATCH_PROC(SProcShapeRectangles);
-static DISPATCH_PROC(SProcShapeSelectInput);
-
-#ifdef PANORAMIX
-#include "panoramiX.h"
-#include "panoramiXsrv.h"
-#endif
-
-static int ShapeEventBase = 0;
-static RESTYPE ClientType, ShapeEventType; /* resource types for event masks */
-
-/*
- * each window has a list of clients requesting
- * ShapeNotify events.  Each client has a resource
- * for each window it selects ShapeNotify input for,
- * this resource is used to delete the ShapeNotifyRec
- * entry from the per-window queue.
- */
-
-typedef struct _ShapeEvent *ShapeEventPtr;
-
-typedef struct _ShapeEvent {
-    ShapeEventPtr   next;
-    ClientPtr	    client;
-    WindowPtr	    window;
-    XID		    clientResource;
-} ShapeEventRec;
-
-/****************
- * ShapeExtensionInit
- *
- * Called from InitExtensions in main() or from QueryExtension() if the
- * extension is dynamically loaded.
- *
- ****************/
-
-void
-ShapeExtensionInit(void)
-{
-    ExtensionEntry *extEntry;
-
-    ClientType = CreateNewResourceType(ShapeFreeClient);
-    ShapeEventType = CreateNewResourceType(ShapeFreeEvents);
-    if (ClientType && ShapeEventType &&
-	(extEntry = AddExtension(SHAPENAME, ShapeNumberEvents, 0,
-				 ProcShapeDispatch, SProcShapeDispatch,
-				 NULL, StandardMinorOpcode)))
-    {
-	ShapeEventBase = extEntry->eventBase;
-	EventSwapVector[ShapeEventBase] = (EventSwapPtr) SShapeNotifyEvent;
-    }
-}
-
-static int
-RegionOperate (
-	ClientPtr client,
-	WindowPtr pWin,
-	int kind,
-	RegionPtr *destRgnp,
-	RegionPtr srcRgn,
-	int op,
-	int xoff, int yoff,
-	CreateDftPtr create)
-{
-    ScreenPtr	pScreen = pWin->drawable.pScreen;
-
-    if (srcRgn && (xoff || yoff))
-	REGION_TRANSLATE(pScreen, srcRgn, xoff, yoff);
-    if (!pWin->parent)
-    {
-	if (srcRgn)
-	    REGION_DESTROY(pScreen, srcRgn);
-	return Success;
-    }
-
-    /* May/30/2001:
-     * The shape.PS specs say if src is None, existing shape is to be
-     * removed (and so the op-code has no meaning in such removal);
-     * see shape.PS, page 3, ShapeMask.
-     */
-    if (srcRgn == NULL) {
-      if (*destRgnp != NULL) {
-	REGION_DESTROY (pScreen, *destRgnp);
-	*destRgnp = 0;
-	/* go on to remove shape and generate ShapeNotify */
-      }
-      else {
-	/* May/30/2001:
-	 * The target currently has no shape in effect, so nothing to
-	 * do here.  The specs say that ShapeNotify is generated whenever
-	 * the client region is "modified"; since no modification is done
-	 * here, we do not generate that event.  The specs does not say
-	 * "it is an error to request removal when there is no shape in
-	 * effect", so we return good status.
-	 */
-	return Success;
-      }
-    }
-    else switch (op) {
-    case ShapeSet:
-	if (*destRgnp)
-	    REGION_DESTROY(pScreen, *destRgnp);
-	*destRgnp = srcRgn;
-	srcRgn = 0;
-	break;
-    case ShapeUnion:
-	if (*destRgnp)
-	    REGION_UNION(pScreen, *destRgnp, *destRgnp, srcRgn);
-	break;
-    case ShapeIntersect:
-	if (*destRgnp)
-	    REGION_INTERSECT(pScreen, *destRgnp, *destRgnp, srcRgn);
-	else {
-	    *destRgnp = srcRgn;
-	    srcRgn = 0;
-	}
-	break;
-    case ShapeSubtract:
-	if (!*destRgnp)
-	    *destRgnp = (*create)(pWin);
-	REGION_SUBTRACT(pScreen, *destRgnp, *destRgnp, srcRgn);
-	break;
-    case ShapeInvert:
-	if (!*destRgnp)
-	    *destRgnp = REGION_CREATE(pScreen, (BoxPtr) 0, 0);
-	else
-	    REGION_SUBTRACT(pScreen, *destRgnp, srcRgn, *destRgnp);
-	break;
-    default:
-	client->errorValue = op;
-	return BadValue;
-    }
-    if (srcRgn)
-	REGION_DESTROY(pScreen, srcRgn);
-    (*pScreen->SetShape) (pWin);
-    SendShapeNotify (pWin, kind);
-    return Success;
-}
-
-RegionPtr
-CreateBoundingShape (WindowPtr pWin)
-{
-    BoxRec	extents;
-
-    extents.x1 = -wBorderWidth (pWin);
-    extents.y1 = -wBorderWidth (pWin);
-    extents.x2 = pWin->drawable.width + wBorderWidth (pWin);
-    extents.y2 = pWin->drawable.height + wBorderWidth (pWin);
-    return REGION_CREATE(pWin->drawable.pScreen, &extents, 1);
-}
-
-RegionPtr
-CreateClipShape (WindowPtr pWin)
-{
-    BoxRec	extents;
-
-    extents.x1 = 0;
-    extents.y1 = 0;
-    extents.x2 = pWin->drawable.width;
-    extents.y2 = pWin->drawable.height;
-    return REGION_CREATE(pWin->drawable.pScreen, &extents, 1);
-}
-
-static int
-ProcShapeQueryVersion (ClientPtr client)
-{
-    xShapeQueryVersionReply	rep;
-    int		n;
-
-    REQUEST_SIZE_MATCH (xShapeQueryVersionReq);
-    memset(&rep, 0, sizeof(xShapeQueryVersionReply));
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.majorVersion = SERVER_SHAPE_MAJOR_VERSION;
-    rep.minorVersion = SERVER_SHAPE_MINOR_VERSION;
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-	swaps(&rep.majorVersion, n);
-	swaps(&rep.minorVersion, n);
-    }
-    WriteToClient(client, sizeof (xShapeQueryVersionReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-/*****************
- * ProcShapeRectangles
- *
- *****************/
-
-static int
-ProcShapeRectangles (ClientPtr client)
-{
-    WindowPtr		pWin;
-    ScreenPtr		pScreen;
-    REQUEST(xShapeRectanglesReq);
-    xRectangle		*prects;
-    int		        nrects, ctype, rc;
-    RegionPtr		srcRgn;
-    RegionPtr		*destRgn;
-    CreateDftPtr	createDefault;
-
-    REQUEST_AT_LEAST_SIZE (xShapeRectanglesReq);
-    UpdateCurrentTime();
-    rc = dixLookupWindow(&pWin, stuff->dest, client, DixSetAttrAccess);
-    if (rc != Success)
-	return rc;
-    switch (stuff->destKind) {
-    case ShapeBounding:
-	createDefault = CreateBoundingShape;
-	break;
-    case ShapeClip:
-	createDefault = CreateClipShape;
-	break;
-    case ShapeInput:
-	createDefault = CreateBoundingShape;
-	break;
-    default:
-	client->errorValue = stuff->destKind;
-	return BadValue;
-    }
-    if ((stuff->ordering != Unsorted) && (stuff->ordering != YSorted) &&
-	(stuff->ordering != YXSorted) && (stuff->ordering != YXBanded))
-    {
-	client->errorValue = stuff->ordering;
-        return BadValue;
-    }
-    pScreen = pWin->drawable.pScreen;
-    nrects = ((stuff->length  << 2) - sizeof(xShapeRectanglesReq));
-    if (nrects & 4)
-	return BadLength;
-    nrects >>= 3;
-    prects = (xRectangle *) &stuff[1];
-    ctype = VerifyRectOrder(nrects, prects, (int)stuff->ordering);
-    if (ctype < 0)
-	return BadMatch;
-    srcRgn = RECTS_TO_REGION(pScreen, nrects, prects, ctype);
-
-    if (!pWin->optional)
-	MakeWindowOptional (pWin);
-    switch (stuff->destKind) {
-    case ShapeBounding:
-	destRgn = &pWin->optional->boundingShape;
-	break;
-    case ShapeClip:
-	destRgn = &pWin->optional->clipShape;
-	break;
-    case ShapeInput:
-	destRgn = &pWin->optional->inputShape;
-	break;
-    default:
-	return BadValue;
-    }
-
-    return RegionOperate (client, pWin, (int)stuff->destKind,
-			  destRgn, srcRgn, (int)stuff->op,
-			  stuff->xOff, stuff->yOff, createDefault);
-}
-
-#ifdef PANORAMIX
-static int
-ProcPanoramiXShapeRectangles(
-    ClientPtr client)
-{
-    REQUEST(xShapeRectanglesReq);
-    PanoramiXRes	*win;
-    int        		j, result;
-
-    REQUEST_AT_LEAST_SIZE (xShapeRectanglesReq);
-
-    result = dixLookupResourceByType((pointer *)&win, stuff->dest, XRT_WINDOW,
-				     client, DixWriteAccess);
-    if (result != Success)
-	return (result == BadValue) ? BadWindow : result;
-
-    FOR_NSCREENS(j) {
-	stuff->dest = win->info[j].id;
-	result = ProcShapeRectangles (client);
-	BREAK_IF(result != Success);
-    }
-    return (result);
-}
-#endif
-
-
-/**************
- * ProcShapeMask
- **************/
-
-
-static int
-ProcShapeMask (ClientPtr client)
-{
-    WindowPtr		pWin;
-    ScreenPtr		pScreen;
-    REQUEST(xShapeMaskReq);
-    RegionPtr		srcRgn;
-    RegionPtr		*destRgn;
-    PixmapPtr		pPixmap;
-    CreateDftPtr	createDefault;
-    int			rc;
-
-    REQUEST_SIZE_MATCH (xShapeMaskReq);
-    UpdateCurrentTime();
-    rc = dixLookupWindow(&pWin, stuff->dest, client, DixSetAttrAccess);
-    if (rc != Success)
-	return rc;
-    switch (stuff->destKind) {
-    case ShapeBounding:
-	createDefault = CreateBoundingShape;
-	break;
-    case ShapeClip:
-	createDefault = CreateClipShape;
-	break;
-    case ShapeInput:
-	createDefault = CreateBoundingShape;
-	break;
-    default:
-	client->errorValue = stuff->destKind;
-	return BadValue;
-    }
-    pScreen = pWin->drawable.pScreen;
-    if (stuff->src == None)
-	srcRgn = 0;
-    else {
-	rc = dixLookupResourceByType((pointer *)&pPixmap, stuff->src, RT_PIXMAP,
-			       client, DixReadAccess);
-        if (rc != Success)
-	    return (rc == BadValue) ? BadPixmap : rc;
-	if (pPixmap->drawable.pScreen != pScreen ||
-	    pPixmap->drawable.depth != 1)
-	    return BadMatch;
-	srcRgn = BITMAP_TO_REGION(pScreen, pPixmap);
-	if (!srcRgn)
-	    return BadAlloc;
-    }
-
-    if (!pWin->optional)
-	MakeWindowOptional (pWin);
-    switch (stuff->destKind) {
-    case ShapeBounding:
-	destRgn = &pWin->optional->boundingShape;
-	break;
-    case ShapeClip:
-	destRgn = &pWin->optional->clipShape;
-	break;
-    case ShapeInput:
-	destRgn = &pWin->optional->inputShape;
-	break;
-    default:
-	return BadValue;
-    }
-
-    return RegionOperate (client, pWin, (int)stuff->destKind,
-			  destRgn, srcRgn, (int)stuff->op,
-			  stuff->xOff, stuff->yOff, createDefault);
-}
-
-#ifdef PANORAMIX
-static int
-ProcPanoramiXShapeMask(
-    ClientPtr client)
-{
-    REQUEST(xShapeMaskReq);
-    PanoramiXRes	*win, *pmap;
-    int 		j, result;
-
-    REQUEST_SIZE_MATCH (xShapeMaskReq);
-
-    result = dixLookupResourceByType((pointer *)&win, stuff->dest, XRT_WINDOW,
-				     client, DixWriteAccess);
-    if (result != Success)
-	return (result == BadValue) ? BadWindow : result;
-
-    if(stuff->src != None) {
-	result = dixLookupResourceByType((pointer *)&pmap, stuff->src,
-					 XRT_PIXMAP, client, DixReadAccess);
-	if (result != Success)
-	    return (result == BadValue) ? BadPixmap : result;
-    } else
-	pmap = NULL;
-
-    FOR_NSCREENS(j) {
-	stuff->dest = win->info[j].id;
-	if(pmap)
-	    stuff->src  = pmap->info[j].id;
-	result = ProcShapeMask (client);
-	BREAK_IF(result != Success);
-    }
-    return (result);
-}
-#endif
-
-
-/************
- * ProcShapeCombine
- ************/
-
-static int
-ProcShapeCombine (ClientPtr client)
-{
-    WindowPtr		pSrcWin, pDestWin;
-    ScreenPtr		pScreen;
-    REQUEST(xShapeCombineReq);
-    RegionPtr		srcRgn;
-    RegionPtr		*destRgn;
-    CreateDftPtr	createDefault;
-    CreateDftPtr	createSrc;
-    RegionPtr		tmp;
-    int			rc;
-
-    REQUEST_SIZE_MATCH (xShapeCombineReq);
-    UpdateCurrentTime();
-    rc = dixLookupWindow(&pDestWin, stuff->dest, client, DixSetAttrAccess);
-    if (rc != Success)
-	return rc;
-    if (!pDestWin->optional)
-	MakeWindowOptional (pDestWin);
-    switch (stuff->destKind) {
-    case ShapeBounding:
-	createDefault = CreateBoundingShape;
-	break;
-    case ShapeClip:
-	createDefault = CreateClipShape;
-	break;
-    case ShapeInput:
-	createDefault = CreateBoundingShape;
-	break;
-    default:
-	client->errorValue = stuff->destKind;
-	return BadValue;
-    }
-    pScreen = pDestWin->drawable.pScreen;
-
-    rc = dixLookupWindow(&pSrcWin, stuff->src, client, DixGetAttrAccess);
-    if (rc != Success)
-	return rc;
-    switch (stuff->srcKind) {
-    case ShapeBounding:
-	srcRgn = wBoundingShape (pSrcWin);
-	createSrc = CreateBoundingShape;
-	break;
-    case ShapeClip:
-	srcRgn = wClipShape (pSrcWin);
-	createSrc = CreateClipShape;
-	break;
-    case ShapeInput:
-	srcRgn = wInputShape (pSrcWin);
-	createSrc = CreateBoundingShape;
-	break;
-    default:
-	client->errorValue = stuff->srcKind;
-	return BadValue;
-    }
-    if (pSrcWin->drawable.pScreen != pScreen)
-    {
-	return BadMatch;
-    }
-
-    if (srcRgn) {
-        tmp = REGION_CREATE(pScreen, (BoxPtr) 0, 0);
-        REGION_COPY(pScreen, tmp, srcRgn);
-        srcRgn = tmp;
-    } else
-	srcRgn = (*createSrc) (pSrcWin);
-
-    if (!pDestWin->optional)
-	MakeWindowOptional (pDestWin);
-    switch (stuff->destKind) {
-    case ShapeBounding:
-	destRgn = &pDestWin->optional->boundingShape;
-	break;
-    case ShapeClip:
-	destRgn = &pDestWin->optional->clipShape;
-	break;
-    case ShapeInput:
-	destRgn = &pDestWin->optional->inputShape;
-	break;
-    default:
-	return BadValue;
-    }
-
-    return RegionOperate (client, pDestWin, (int)stuff->destKind,
-			  destRgn, srcRgn, (int)stuff->op,
-			  stuff->xOff, stuff->yOff, createDefault);
-}
-
-
-#ifdef PANORAMIX
-static int
-ProcPanoramiXShapeCombine(
-    ClientPtr client)
-{
-    REQUEST(xShapeCombineReq);
-    PanoramiXRes	*win, *win2;
-    int 		j, result;
-
-    REQUEST_AT_LEAST_SIZE (xShapeCombineReq);
-
-    result = dixLookupResourceByType((pointer *)&win, stuff->dest, XRT_WINDOW,
-				     client, DixWriteAccess);
-    if (result != Success)
-	return (result == BadValue) ? BadWindow : result;
-
-    result = dixLookupResourceByType((pointer *)&win2, stuff->src, XRT_WINDOW,
-				     client, DixReadAccess);
-    if (result != Success)
-	return (result == BadValue) ? BadWindow : result;
-
-    FOR_NSCREENS(j) {
-	stuff->dest = win->info[j].id;
-	stuff->src =  win2->info[j].id;
-	result = ProcShapeCombine (client);
-	BREAK_IF(result != Success);
-    }
-    return (result);
-}
-#endif
-
-/*************
- * ProcShapeOffset
- *************/
-
-static int
-ProcShapeOffset (ClientPtr client)
-{
-    WindowPtr		pWin;
-    ScreenPtr		pScreen;
-    REQUEST(xShapeOffsetReq);
-    RegionPtr		srcRgn;
-    int			rc;
-
-    REQUEST_SIZE_MATCH (xShapeOffsetReq);
-    UpdateCurrentTime();
-    rc = dixLookupWindow(&pWin, stuff->dest, client, DixSetAttrAccess);
-    if (rc != Success)
-	return rc;
-    switch (stuff->destKind) {
-    case ShapeBounding:
-	srcRgn = wBoundingShape (pWin);
-	break;
-    case ShapeClip:
-	srcRgn = wClipShape(pWin);
-	break;
-    case ShapeInput:
-	srcRgn = wInputShape (pWin);
-	break;
-    default:
-	client->errorValue = stuff->destKind;
-	return BadValue;
-    }
-    pScreen = pWin->drawable.pScreen;
-    if (srcRgn)
-    {
-        REGION_TRANSLATE(pScreen, srcRgn, stuff->xOff, stuff->yOff);
-        (*pScreen->SetShape) (pWin);
-    }
-    SendShapeNotify (pWin, (int)stuff->destKind);
-    return Success;
-}
-
-
-#ifdef PANORAMIX
-static int
-ProcPanoramiXShapeOffset(
-    ClientPtr client)
-{
-    REQUEST(xShapeOffsetReq);
-    PanoramiXRes *win;
-    int j, result;
-
-    REQUEST_AT_LEAST_SIZE (xShapeOffsetReq);
-   
-    result = dixLookupResourceByType((pointer *)&win, stuff->dest, XRT_WINDOW,
-				     client, DixWriteAccess);
-    if (result != Success)
-	return (result == BadValue) ? BadWindow : result;
-
-    FOR_NSCREENS(j) {
-	stuff->dest = win->info[j].id;
-	result = ProcShapeOffset (client);
-	if(result != Success) break;
-    }
-    return (result);
-}
-#endif
-
-
-static int
-ProcShapeQueryExtents (ClientPtr client)
-{
-    REQUEST(xShapeQueryExtentsReq);
-    WindowPtr		pWin;
-    xShapeQueryExtentsReply	rep;
-    BoxRec		extents, *pExtents;
-    int	n, rc;
-    RegionPtr		region;
-
-    REQUEST_SIZE_MATCH (xShapeQueryExtentsReq);
-    rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
-    if (rc != Success)
-	return rc;
-    memset(&rep, 0, sizeof(xShapeQueryExtentsReply));
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.boundingShaped = (wBoundingShape(pWin) != 0);
-    rep.clipShaped = (wClipShape(pWin) != 0);
-    if ((region = wBoundingShape(pWin))) {
-     /* this is done in two steps because of a compiler bug on SunOS 4.1.3 */
-	pExtents = REGION_EXTENTS(pWin->drawable.pScreen, region);
-	extents = *pExtents;
-    } else {
-	extents.x1 = -wBorderWidth (pWin);
-	extents.y1 = -wBorderWidth (pWin);
-	extents.x2 = pWin->drawable.width + wBorderWidth (pWin);
-	extents.y2 = pWin->drawable.height + wBorderWidth (pWin);
-    }
-    rep.xBoundingShape = extents.x1;
-    rep.yBoundingShape = extents.y1;
-    rep.widthBoundingShape = extents.x2 - extents.x1;
-    rep.heightBoundingShape = extents.y2 - extents.y1;
-    if ((region = wClipShape(pWin))) {
-     /* this is done in two steps because of a compiler bug on SunOS 4.1.3 */
-	pExtents = REGION_EXTENTS(pWin->drawable.pScreen, region);
-	extents = *pExtents;
-    } else {
-	extents.x1 = 0;
-	extents.y1 = 0;
-	extents.x2 = pWin->drawable.width;
-	extents.y2 = pWin->drawable.height;
-    }
-    rep.xClipShape = extents.x1;
-    rep.yClipShape = extents.y1;
-    rep.widthClipShape = extents.x2 - extents.x1;
-    rep.heightClipShape = extents.y2 - extents.y1;
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-	swaps(&rep.xBoundingShape, n);
-	swaps(&rep.yBoundingShape, n);
-	swaps(&rep.widthBoundingShape, n);
-	swaps(&rep.heightBoundingShape, n);
-	swaps(&rep.xClipShape, n);
-	swaps(&rep.yClipShape, n);
-	swaps(&rep.widthClipShape, n);
-	swaps(&rep.heightClipShape, n);
-    }
-    WriteToClient(client, sizeof (xShapeQueryExtentsReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-/*ARGSUSED*/
-static int
-ShapeFreeClient (pointer data, XID id)
-{
-    ShapeEventPtr   pShapeEvent;
-    WindowPtr	    pWin;
-    ShapeEventPtr   *pHead, pCur, pPrev;
-    int rc;
-
-    pShapeEvent = (ShapeEventPtr) data;
-    pWin = pShapeEvent->window;
-    rc = dixLookupResourceByType((pointer *)&pHead, pWin->drawable.id,
-				 ShapeEventType, serverClient, DixReadAccess);
-    if (rc == Success) {
-	pPrev = 0;
-	for (pCur = *pHead; pCur && pCur != pShapeEvent; pCur=pCur->next)
-	    pPrev = pCur;
-	if (pCur)
-	{
-	    if (pPrev)
-	    	pPrev->next = pShapeEvent->next;
-	    else
-	    	*pHead = pShapeEvent->next;
-	}
-    }
-    xfree ((pointer) pShapeEvent);
-    return 1;
-}
-
-/*ARGSUSED*/
-static int
-ShapeFreeEvents (pointer data, XID id)
-{
-    ShapeEventPtr   *pHead, pCur, pNext;
-
-    pHead = (ShapeEventPtr *) data;
-    for (pCur = *pHead; pCur; pCur = pNext) {
-	pNext = pCur->next;
-	FreeResource (pCur->clientResource, ClientType);
-	xfree ((pointer) pCur);
-    }
-    xfree ((pointer) pHead);
-    return 1;
-}
-
-static int
-ProcShapeSelectInput (ClientPtr client)
-{
-    REQUEST(xShapeSelectInputReq);
-    WindowPtr		pWin;
-    ShapeEventPtr	pShapeEvent, pNewShapeEvent, *pHead;
-    XID			clientResource;
-    int			rc;
-
-    REQUEST_SIZE_MATCH (xShapeSelectInputReq);
-    rc = dixLookupWindow(&pWin, stuff->window, client, DixReceiveAccess);
-    if (rc != Success)
-	return rc;
-    rc = dixLookupResourceByType((pointer *)&pHead, pWin->drawable.id,
-				 ShapeEventType, client, DixWriteAccess);
-    if (rc != Success && rc != BadValue)
-	return rc;
-
-    switch (stuff->enable) {
-    case xTrue:
-	if (pHead) {
-
-	    /* check for existing entry. */
-	    for (pShapeEvent = *pHead;
-		 pShapeEvent;
- 		 pShapeEvent = pShapeEvent->next)
-	    {
-		if (pShapeEvent->client == client)
-		    return Success;
-	    }
-	}
-
-	/* build the entry */
-    	pNewShapeEvent = xalloc (sizeof (ShapeEventRec));
-    	if (!pNewShapeEvent)
-	    return BadAlloc;
-    	pNewShapeEvent->next = 0;
-    	pNewShapeEvent->client = client;
-    	pNewShapeEvent->window = pWin;
-    	/*
- 	 * add a resource that will be deleted when
-     	 * the client goes away
-     	 */
-   	clientResource = FakeClientID (client->index);
-    	pNewShapeEvent->clientResource = clientResource;
-    	if (!AddResource (clientResource, ClientType, (pointer)pNewShapeEvent))
-	    return BadAlloc;
-    	/*
-     	 * create a resource to contain a pointer to the list
-     	 * of clients selecting input.  This must be indirect as
-     	 * the list may be arbitrarily rearranged which cannot be
-     	 * done through the resource database.
-     	 */
-    	if (!pHead)
-    	{
-	    pHead = xalloc (sizeof (ShapeEventPtr));
-	    if (!pHead ||
-		!AddResource (pWin->drawable.id, ShapeEventType, (pointer)pHead))
-	    {
-	    	FreeResource (clientResource, RT_NONE);
-	    	return BadAlloc;
-	    }
-	    *pHead = 0;
-    	}
-    	pNewShapeEvent->next = *pHead;
-    	*pHead = pNewShapeEvent;
-	break;
-    case xFalse:
-	/* delete the interest */
-	if (pHead) {
-	    pNewShapeEvent = 0;
-	    for (pShapeEvent = *pHead; pShapeEvent; pShapeEvent = pShapeEvent->next) {
-		if (pShapeEvent->client == client)
-		    break;
-		pNewShapeEvent = pShapeEvent;
-	    }
-	    if (pShapeEvent) {
-		FreeResource (pShapeEvent->clientResource, ClientType);
-		if (pNewShapeEvent)
-		    pNewShapeEvent->next = pShapeEvent->next;
-		else
-		    *pHead = pShapeEvent->next;
-		xfree (pShapeEvent);
-	    }
-	}
-	break;
-    default:
-	client->errorValue = stuff->enable;
-	return BadValue;
-    }
-    return Success;
-}
-
-/*
- * deliver the event
- */
-
-void
-SendShapeNotify (WindowPtr pWin, int which)
-{
-    ShapeEventPtr	*pHead, pShapeEvent;
-    ClientPtr		client;
-    xShapeNotifyEvent	se;
-    BoxRec		extents;
-    RegionPtr		region;
-    BYTE		shaped;
-    int rc;
-
-    rc = dixLookupResourceByType((pointer *)&pHead, pWin->drawable.id,
-				 ShapeEventType, serverClient, DixReadAccess);
-    if (rc != Success)
-	return;
-    switch (which) {
-    case ShapeBounding:
-	region = wBoundingShape(pWin);
-	if (region) {
-	    extents = *REGION_EXTENTS(pWin->drawable.pScreen, region);
-	    shaped = xTrue;
-	} else {
-	    extents.x1 = -wBorderWidth (pWin);
-	    extents.y1 = -wBorderWidth (pWin);
-	    extents.x2 = pWin->drawable.width + wBorderWidth (pWin);
-	    extents.y2 = pWin->drawable.height + wBorderWidth (pWin);
-	    shaped = xFalse;
-	}
-	break;
-    case ShapeClip:
-	region = wClipShape(pWin);
-	if (region) {
-	    extents = *REGION_EXTENTS(pWin->drawable.pScreen, region);
-	    shaped = xTrue;
-	} else {
-	    extents.x1 = 0;
-	    extents.y1 = 0;
-	    extents.x2 = pWin->drawable.width;
-	    extents.y2 = pWin->drawable.height;
-	    shaped = xFalse;
-	}
-	break;
-    case ShapeInput:
-	region = wInputShape(pWin);
-	if (region) {
-	    extents = *REGION_EXTENTS(pWin->drawable.pScreen, region);
-	    shaped = xTrue;
-	} else {
-	    extents.x1 = -wBorderWidth (pWin);
-	    extents.y1 = -wBorderWidth (pWin);
-	    extents.x2 = pWin->drawable.width + wBorderWidth (pWin);
-	    extents.y2 = pWin->drawable.height + wBorderWidth (pWin);
-	    shaped = xFalse;
-	}
-	break;
-    default:
-	return;
-    }
-    for (pShapeEvent = *pHead; pShapeEvent; pShapeEvent = pShapeEvent->next) {
-	client = pShapeEvent->client;
-	if (client == serverClient || client->clientGone)
-	    continue;
-	se.type = ShapeNotify + ShapeEventBase;
-	se.kind = which;
-	se.window = pWin->drawable.id;
-	se.sequenceNumber = client->sequence;
-	se.x = extents.x1;
-	se.y = extents.y1;
-	se.width = extents.x2 - extents.x1;
-	se.height = extents.y2 - extents.y1;
-	se.time = currentTime.milliseconds;
-	se.shaped = shaped;
-	WriteEventsToClient (client, 1, (xEvent *) &se);
-    }
-}
-
-static int
-ProcShapeInputSelected (ClientPtr client)
-{
-    REQUEST(xShapeInputSelectedReq);
-    WindowPtr		pWin;
-    ShapeEventPtr	pShapeEvent, *pHead;
-    int			enabled, rc;
-    xShapeInputSelectedReply	rep;
-    int		n;
-
-    REQUEST_SIZE_MATCH (xShapeInputSelectedReq);
-    rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
-    if (rc != Success)
-	return rc;
-    rc = dixLookupResourceByType((pointer *)&pHead, pWin->drawable.id,
-				 ShapeEventType, client, DixReadAccess);
-    if (rc != Success && rc != BadValue)
-	return rc;
-    enabled = xFalse;
-    if (pHead) {
-    	for (pShapeEvent = *pHead;
-	     pShapeEvent;
-	     pShapeEvent = pShapeEvent->next)
-    	{
-	    if (pShapeEvent->client == client) {
-	    	enabled = xTrue;
-		break;
-	    }
-    	}
-    }
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.enabled = enabled;
-    if (client->swapped) {
-	swaps (&rep.sequenceNumber, n);
-	swapl (&rep.length, n);
-    }
-    WriteToClient (client, sizeof (xShapeInputSelectedReply), (char *) &rep);
-    return (client->noClientException);
-}
-
-static int
-ProcShapeGetRectangles (ClientPtr client)
-{
-    REQUEST(xShapeGetRectanglesReq);
-    WindowPtr			pWin;
-    xShapeGetRectanglesReply	rep;
-    xRectangle			*rects;
-    int				nrects, i, rc;
-    RegionPtr			region;
-    int		n;
-
-    REQUEST_SIZE_MATCH(xShapeGetRectanglesReq);
-    rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
-    if (rc != Success)
-	return rc;
-    switch (stuff->kind) {
-    case ShapeBounding:
-	region = wBoundingShape(pWin);
-	break;
-    case ShapeClip:
-	region = wClipShape(pWin);
-	break;
-    case ShapeInput:
-	region = wInputShape (pWin);
-	break;
-    default:
-	client->errorValue = stuff->kind;
-	return BadValue;
-    }
-    if (!region) {
-	nrects = 1;
-	rects = xalloc (sizeof (xRectangle));
-	if (!rects)
-	    return BadAlloc;
-	switch (stuff->kind) {
-	case ShapeBounding:
-	    rects->x = - (int) wBorderWidth (pWin);
-	    rects->y = - (int) wBorderWidth (pWin);
-	    rects->width = pWin->drawable.width + wBorderWidth (pWin);
-	    rects->height = pWin->drawable.height + wBorderWidth (pWin);
-	    break;
-	case ShapeClip:
-	    rects->x = 0;
-	    rects->y = 0;
-	    rects->width = pWin->drawable.width;
-	    rects->height = pWin->drawable.height;
-	    break;
-	case ShapeInput:
-	    rects->x = - (int) wBorderWidth (pWin);
-	    rects->y = - (int) wBorderWidth (pWin);
-	    rects->width = pWin->drawable.width + wBorderWidth (pWin);
-	    rects->height = pWin->drawable.height + wBorderWidth (pWin);
-	    break;
-	}
-    } else {
-	BoxPtr box;
-	nrects = REGION_NUM_RECTS(region);
-	box = REGION_RECTS(region);
-	rects = xalloc (nrects * sizeof (xRectangle));
-	if (!rects && nrects)
-	    return BadAlloc;
-	for (i = 0; i < nrects; i++, box++) {
-	    rects[i].x = box->x1;
-	    rects[i].y = box->y1;
-	    rects[i].width = box->x2 - box->x1;
-	    rects[i].height = box->y2 - box->y1;
-	}
-    }
-    rep.type = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.length = bytes_to_int32(nrects * sizeof (xRectangle));
-    rep.ordering = YXBanded;
-    rep.nrects = nrects;
-    if (client->swapped) {
-	swaps (&rep.sequenceNumber, n);
-	swapl (&rep.length, n);
-	swapl (&rep.nrects, n);
-	SwapShorts ((short *)rects, (unsigned long)nrects * 4);
-    }
-    WriteToClient (client, sizeof (rep), (char *) &rep);
-    WriteToClient (client, nrects * sizeof (xRectangle), (char *) rects);
-    xfree (rects);
-    return client->noClientException;
-}
-
-static int
-ProcShapeDispatch (ClientPtr client)
-{
-    REQUEST(xReq);
-    switch (stuff->data) {
-    case X_ShapeQueryVersion:
-	return ProcShapeQueryVersion (client);
-    case X_ShapeRectangles:
-#ifdef PANORAMIX
-        if ( !noPanoramiXExtension )
-	    return ProcPanoramiXShapeRectangles (client);
-        else 
-#endif
-	return ProcShapeRectangles (client);
-    case X_ShapeMask:
-#ifdef PANORAMIX
-        if ( !noPanoramiXExtension )
-           return ProcPanoramiXShapeMask (client);
-	else
-#endif
-	return ProcShapeMask (client);
-    case X_ShapeCombine:
-#ifdef PANORAMIX
-        if ( !noPanoramiXExtension )
-           return ProcPanoramiXShapeCombine (client);
-	else
-#endif
-	return ProcShapeCombine (client);
-    case X_ShapeOffset:
-#ifdef PANORAMIX
-        if ( !noPanoramiXExtension )
-           return ProcPanoramiXShapeOffset (client);
-	else
-#endif
-	return ProcShapeOffset (client);
-    case X_ShapeQueryExtents:
-	return ProcShapeQueryExtents (client);
-    case X_ShapeSelectInput:
-	return ProcShapeSelectInput (client);
-    case X_ShapeInputSelected:
-	return ProcShapeInputSelected (client);
-    case X_ShapeGetRectangles:
-	return ProcShapeGetRectangles (client);
-    default:
-	return BadRequest;
-    }
-}
-
-static void
-SShapeNotifyEvent(xShapeNotifyEvent *from, xShapeNotifyEvent *to)
-{
-    to->type = from->type;
-    to->kind = from->kind;
-    cpswapl (from->window, to->window);
-    cpswaps (from->sequenceNumber, to->sequenceNumber);
-    cpswaps (from->x, to->x);
-    cpswaps (from->y, to->y);
-    cpswaps (from->width, to->width);
-    cpswaps (from->height, to->height);
-    cpswapl (from->time, to->time);
-    to->shaped = from->shaped;
-}
-
-static int
-SProcShapeQueryVersion (ClientPtr client)
-{
-    int    n;
-    REQUEST (xShapeQueryVersionReq);
-
-    swaps (&stuff->length, n);
-    return ProcShapeQueryVersion (client);
-}
-
-static int
-SProcShapeRectangles (ClientPtr client)
-{
-    char   n;
-    REQUEST (xShapeRectanglesReq);
-
-    swaps (&stuff->length, n);
-    REQUEST_AT_LEAST_SIZE (xShapeRectanglesReq);
-    swapl (&stuff->dest, n);
-    swaps (&stuff->xOff, n);
-    swaps (&stuff->yOff, n);
-    SwapRestS(stuff);
-    return ProcShapeRectangles (client);
-}
-
-static int
-SProcShapeMask (ClientPtr client)
-{
-    char   n;
-    REQUEST (xShapeMaskReq);
-
-    swaps (&stuff->length, n);
-    REQUEST_SIZE_MATCH (xShapeMaskReq);
-    swapl (&stuff->dest, n);
-    swaps (&stuff->xOff, n);
-    swaps (&stuff->yOff, n);
-    swapl (&stuff->src, n);
-    return ProcShapeMask (client);
-}
-
-static int
-SProcShapeCombine (ClientPtr client)
-{
-    char   n;
-    REQUEST (xShapeCombineReq);
-
-    swaps (&stuff->length, n);
-    REQUEST_SIZE_MATCH (xShapeCombineReq);
-    swapl (&stuff->dest, n);
-    swaps (&stuff->xOff, n);
-    swaps (&stuff->yOff, n);
-    swapl (&stuff->src, n);
-    return ProcShapeCombine (client);
-}
-
-static int
-SProcShapeOffset (ClientPtr client)
-{
-    char   n;
-    REQUEST (xShapeOffsetReq);
-
-    swaps (&stuff->length, n);
-    REQUEST_SIZE_MATCH (xShapeOffsetReq);
-    swapl (&stuff->dest, n);
-    swaps (&stuff->xOff, n);
-    swaps (&stuff->yOff, n);
-    return ProcShapeOffset (client);
-}
-
-static int
-SProcShapeQueryExtents (ClientPtr client)
-{
-    char   n;
-    REQUEST (xShapeQueryExtentsReq);
-
-    swaps (&stuff->length, n);
-    REQUEST_SIZE_MATCH (xShapeQueryExtentsReq);
-    swapl (&stuff->window, n);
-    return ProcShapeQueryExtents (client);
-}
-
-static int
-SProcShapeSelectInput (ClientPtr client)
-{
-    char   n;
-    REQUEST (xShapeSelectInputReq);
-
-    swaps (&stuff->length, n);
-    REQUEST_SIZE_MATCH (xShapeSelectInputReq);
-    swapl (&stuff->window, n);
-    return ProcShapeSelectInput (client);
-}
-
-static int
-SProcShapeInputSelected (ClientPtr client)
-{
-    int    n;
-    REQUEST (xShapeInputSelectedReq);
-
-    swaps (&stuff->length, n);
-    REQUEST_SIZE_MATCH (xShapeInputSelectedReq);
-    swapl (&stuff->window, n);
-    return ProcShapeInputSelected (client);
-}
-
-static int
-SProcShapeGetRectangles (ClientPtr client)
-{
-    REQUEST(xShapeGetRectanglesReq);
-    char   n;
-
-    swaps (&stuff->length, n);
-    REQUEST_SIZE_MATCH(xShapeGetRectanglesReq);
-    swapl (&stuff->window, n);
-    return ProcShapeGetRectangles (client);
-}
-
-static int
-SProcShapeDispatch (ClientPtr client)
-{
-    REQUEST(xReq);
-    switch (stuff->data) {
-    case X_ShapeQueryVersion:
-	return SProcShapeQueryVersion (client);
-    case X_ShapeRectangles:
-	return SProcShapeRectangles (client);
-    case X_ShapeMask:
-	return SProcShapeMask (client);
-    case X_ShapeCombine:
-	return SProcShapeCombine (client);
-    case X_ShapeOffset:
-	return SProcShapeOffset (client);
-    case X_ShapeQueryExtents:
-	return SProcShapeQueryExtents (client);
-    case X_ShapeSelectInput:
-	return SProcShapeSelectInput (client);
-    case X_ShapeInputSelected:
-	return SProcShapeInputSelected (client);
-    case X_ShapeGetRectangles:
-	return SProcShapeGetRectangles (client);
-    default:
-	return BadRequest;
-    }
-}
+/************************************************************

+

+Copyright 1989, 1998  The Open Group

+

+Permission to use, copy, modify, distribute, and sell this software and its

+documentation for any purpose is hereby granted without fee, provided that

+the above copyright notice appear in all copies and that both that

+copyright notice and this permission notice appear in supporting

+documentation.

+

+The above copyright notice and this permission notice shall be included in

+all copies or substantial portions of the Software.

+

+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE

+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+

+Except as contained in this notice, the name of The Open Group shall not be

+used in advertising or otherwise to promote the sale, use or other dealings

+in this Software without prior written authorization from The Open Group.

+

+********************************************************/

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#else

+#define SHAPE

+#endif

+

+#include <stdlib.h>

+

+#include <X11/X.h>

+#include <X11/Xproto.h>

+#include "misc.h"

+#include "os.h"

+#include "windowstr.h"

+#include "scrnintstr.h"

+#include "pixmapstr.h"

+#include "extnsionst.h"

+#include "dixstruct.h"

+#include "resource.h"

+#include "opaque.h"

+#include <X11/extensions/shapeproto.h>

+#include "regionstr.h"

+#include "gcstruct.h"

+#include "modinit.h"

+#include "protocol-versions.h"

+

+typedef	RegionPtr (*CreateDftPtr)(

+	WindowPtr /* pWin */

+	);

+

+static int ShapeFreeClient(

+	pointer /* data */,

+	XID /* id */

+	);

+static int ShapeFreeEvents(

+	pointer /* data */,

+	XID /* id */

+	);

+static void SShapeNotifyEvent(

+	xShapeNotifyEvent * /* from */,

+	xShapeNotifyEvent * /* to */

+	);

+

+/* SendShapeNotify, CreateBoundingShape and CreateClipShape are used

+ * externally by the Xfixes extension and are now defined in window.h

+ */

+

+static DISPATCH_PROC(ProcShapeCombine);

+static DISPATCH_PROC(ProcShapeDispatch);

+static DISPATCH_PROC(ProcShapeGetRectangles);

+static DISPATCH_PROC(ProcShapeInputSelected);

+static DISPATCH_PROC(ProcShapeMask);

+static DISPATCH_PROC(ProcShapeOffset);

+static DISPATCH_PROC(ProcShapeQueryExtents);

+static DISPATCH_PROC(ProcShapeQueryVersion);

+static DISPATCH_PROC(ProcShapeRectangles);

+static DISPATCH_PROC(ProcShapeSelectInput);

+static DISPATCH_PROC(SProcShapeCombine);

+static DISPATCH_PROC(SProcShapeDispatch);

+static DISPATCH_PROC(SProcShapeGetRectangles);

+static DISPATCH_PROC(SProcShapeInputSelected);

+static DISPATCH_PROC(SProcShapeMask);

+static DISPATCH_PROC(SProcShapeOffset);

+static DISPATCH_PROC(SProcShapeQueryExtents);

+static DISPATCH_PROC(SProcShapeQueryVersion);

+static DISPATCH_PROC(SProcShapeRectangles);

+static DISPATCH_PROC(SProcShapeSelectInput);

+

+#ifdef PANORAMIX

+#include "panoramiX.h"

+#include "panoramiXsrv.h"

+#endif

+

+static int ShapeEventBase = 0;

+static RESTYPE ClientType, ShapeEventType; /* resource types for event masks */

+

+/*

+ * each window has a list of clients requesting

+ * ShapeNotify events.  Each client has a resource

+ * for each window it selects ShapeNotify input for,

+ * this resource is used to delete the ShapeNotifyRec

+ * entry from the per-window queue.

+ */

+

+typedef struct _ShapeEvent *ShapeEventPtr;

+

+typedef struct _ShapeEvent {

+    ShapeEventPtr   next;

+    ClientPtr	    client;

+    WindowPtr	    window;

+    XID		    clientResource;

+} ShapeEventRec;

+

+/****************

+ * ShapeExtensionInit

+ *

+ * Called from InitExtensions in main() or from QueryExtension() if the

+ * extension is dynamically loaded.

+ *

+ ****************/

+

+void

+ShapeExtensionInit(void)

+{

+    ExtensionEntry *extEntry;

+

+    ClientType = CreateNewResourceType(ShapeFreeClient);

+    ShapeEventType = CreateNewResourceType(ShapeFreeEvents);

+    if (ClientType && ShapeEventType &&

+	(extEntry = AddExtension(SHAPENAME, ShapeNumberEvents, 0,

+				 ProcShapeDispatch, SProcShapeDispatch,

+				 NULL, StandardMinorOpcode)))

+    {

+	ShapeEventBase = extEntry->eventBase;

+	EventSwapVector[ShapeEventBase] = (EventSwapPtr) SShapeNotifyEvent;

+    }

+}

+

+static int

+RegionOperate (

+	ClientPtr client,

+	WindowPtr pWin,

+	int kind,

+	RegionPtr *destRgnp,

+	RegionPtr srcRgn,

+	int op,

+	int xoff, int yoff,

+	CreateDftPtr create)

+{

+    ScreenPtr	pScreen = pWin->drawable.pScreen;

+

+    if (srcRgn && (xoff || yoff))

+	REGION_TRANSLATE(pScreen, srcRgn, xoff, yoff);

+    if (!pWin->parent)

+    {

+	if (srcRgn)

+	    REGION_DESTROY(pScreen, srcRgn);

+	return Success;

+    }

+

+    /* May/30/2001:

+     * The shape.PS specs say if src is None, existing shape is to be

+     * removed (and so the op-code has no meaning in such removal);

+     * see shape.PS, page 3, ShapeMask.

+     */

+    if (srcRgn == NULL) {

+      if (*destRgnp != NULL) {

+	REGION_DESTROY (pScreen, *destRgnp);

+	*destRgnp = 0;

+	/* go on to remove shape and generate ShapeNotify */

+      }

+      else {

+	/* May/30/2001:

+	 * The target currently has no shape in effect, so nothing to

+	 * do here.  The specs say that ShapeNotify is generated whenever

+	 * the client region is "modified"; since no modification is done

+	 * here, we do not generate that event.  The specs does not say

+	 * "it is an error to request removal when there is no shape in

+	 * effect", so we return good status.

+	 */

+	return Success;

+      }

+    }

+    else switch (op) {

+    case ShapeSet:

+	if (*destRgnp)

+	    REGION_DESTROY(pScreen, *destRgnp);

+	*destRgnp = srcRgn;

+	srcRgn = 0;

+	break;

+    case ShapeUnion:

+	if (*destRgnp)

+	    REGION_UNION(pScreen, *destRgnp, *destRgnp, srcRgn);

+	break;

+    case ShapeIntersect:

+	if (*destRgnp)

+	    REGION_INTERSECT(pScreen, *destRgnp, *destRgnp, srcRgn);

+	else {

+	    *destRgnp = srcRgn;

+	    srcRgn = 0;

+	}

+	break;

+    case ShapeSubtract:

+	if (!*destRgnp)

+	    *destRgnp = (*create)(pWin);

+	REGION_SUBTRACT(pScreen, *destRgnp, *destRgnp, srcRgn);

+	break;

+    case ShapeInvert:

+	if (!*destRgnp)

+	    *destRgnp = REGION_CREATE(pScreen, (BoxPtr) 0, 0);

+	else

+	    REGION_SUBTRACT(pScreen, *destRgnp, srcRgn, *destRgnp);

+	break;

+    default:

+	client->errorValue = op;

+	return BadValue;

+    }

+    if (srcRgn)

+	REGION_DESTROY(pScreen, srcRgn);

+    (*pScreen->SetShape) (pWin);

+    SendShapeNotify (pWin, kind);

+    return Success;

+}

+

+RegionPtr

+CreateBoundingShape (WindowPtr pWin)

+{

+    BoxRec	extents;

+

+    extents.x1 = -wBorderWidth (pWin);

+    extents.y1 = -wBorderWidth (pWin);

+    extents.x2 = pWin->drawable.width + wBorderWidth (pWin);

+    extents.y2 = pWin->drawable.height + wBorderWidth (pWin);

+    return REGION_CREATE(pWin->drawable.pScreen, &extents, 1);

+}

+

+RegionPtr

+CreateClipShape (WindowPtr pWin)

+{

+    BoxRec	extents;

+

+    extents.x1 = 0;

+    extents.y1 = 0;

+    extents.x2 = pWin->drawable.width;

+    extents.y2 = pWin->drawable.height;

+    return REGION_CREATE(pWin->drawable.pScreen, &extents, 1);

+}

+

+static int

+ProcShapeQueryVersion (ClientPtr client)

+{

+    xShapeQueryVersionReply	rep;

+    int		n;

+

+    REQUEST_SIZE_MATCH (xShapeQueryVersionReq);

+    memset(&rep, 0, sizeof(xShapeQueryVersionReply));

+    rep.type = X_Reply;

+    rep.length = 0;

+    rep.sequenceNumber = client->sequence;

+    rep.majorVersion = SERVER_SHAPE_MAJOR_VERSION;

+    rep.minorVersion = SERVER_SHAPE_MINOR_VERSION;

+    if (client->swapped) {

+    	swaps(&rep.sequenceNumber, n);

+    	swapl(&rep.length, n);

+	swaps(&rep.majorVersion, n);

+	swaps(&rep.minorVersion, n);

+    }

+    WriteToClient(client, sizeof (xShapeQueryVersionReply), (char *)&rep);

+    return (client->noClientException);

+}

+

+/*****************

+ * ProcShapeRectangles

+ *

+ *****************/

+

+static int

+ProcShapeRectangles (ClientPtr client)

+{

+    WindowPtr		pWin;

+    ScreenPtr		pScreen;

+    REQUEST(xShapeRectanglesReq);

+    xRectangle		*prects;

+    int		        nrects, ctype, rc;

+    RegionPtr		srcRgn;

+    RegionPtr		*destRgn;

+    CreateDftPtr	createDefault;

+

+    REQUEST_AT_LEAST_SIZE (xShapeRectanglesReq);

+    UpdateCurrentTime();

+    rc = dixLookupWindow(&pWin, stuff->dest, client, DixSetAttrAccess);

+    if (rc != Success)

+	return rc;

+    switch (stuff->destKind) {

+    case ShapeBounding:

+	createDefault = CreateBoundingShape;

+	break;

+    case ShapeClip:

+	createDefault = CreateClipShape;

+	break;

+    case ShapeInput:

+	createDefault = CreateBoundingShape;

+	break;

+    default:

+	client->errorValue = stuff->destKind;

+	return BadValue;

+    }

+    if ((stuff->ordering != Unsorted) && (stuff->ordering != YSorted) &&

+	(stuff->ordering != YXSorted) && (stuff->ordering != YXBanded))

+    {

+	client->errorValue = stuff->ordering;

+        return BadValue;

+    }

+    pScreen = pWin->drawable.pScreen;

+    nrects = ((stuff->length  << 2) - sizeof(xShapeRectanglesReq));

+    if (nrects & 4)

+	return BadLength;

+    nrects >>= 3;

+    prects = (xRectangle *) &stuff[1];

+    ctype = VerifyRectOrder(nrects, prects, (int)stuff->ordering);

+    if (ctype < 0)

+	return BadMatch;

+    srcRgn = RECTS_TO_REGION(pScreen, nrects, prects, ctype);

+

+    if (!pWin->optional)

+	MakeWindowOptional (pWin);

+    switch (stuff->destKind) {

+    case ShapeBounding:

+	destRgn = &pWin->optional->boundingShape;

+	break;

+    case ShapeClip:

+	destRgn = &pWin->optional->clipShape;

+	break;

+    case ShapeInput:

+	destRgn = &pWin->optional->inputShape;

+	break;

+    default:

+	return BadValue;

+    }

+

+    return RegionOperate (client, pWin, (int)stuff->destKind,

+			  destRgn, srcRgn, (int)stuff->op,

+			  stuff->xOff, stuff->yOff, createDefault);

+}

+

+#ifdef PANORAMIX

+static int

+ProcPanoramiXShapeRectangles(

+    ClientPtr client)

+{

+    REQUEST(xShapeRectanglesReq);

+    PanoramiXRes	*win;

+    int        		j, result;

+

+    REQUEST_AT_LEAST_SIZE (xShapeRectanglesReq);

+

+    result = dixLookupResourceByType((pointer *)&win, stuff->dest, XRT_WINDOW,

+				     client, DixWriteAccess);

+    if (result != Success)

+	return (result == BadValue) ? BadWindow : result;

+

+    FOR_NSCREENS(j) {

+	stuff->dest = win->info[j].id;

+	result = ProcShapeRectangles (client);

+	BREAK_IF(result != Success);

+    }

+    return (result);

+}

+#endif

+

+

+/**************

+ * ProcShapeMask

+ **************/

+

+

+static int

+ProcShapeMask (ClientPtr client)

+{

+    WindowPtr		pWin;

+    ScreenPtr		pScreen;

+    REQUEST(xShapeMaskReq);

+    RegionPtr		srcRgn;

+    RegionPtr		*destRgn;

+    PixmapPtr		pPixmap;

+    CreateDftPtr	createDefault;

+    int			rc;

+

+    REQUEST_SIZE_MATCH (xShapeMaskReq);

+    UpdateCurrentTime();

+    rc = dixLookupWindow(&pWin, stuff->dest, client, DixSetAttrAccess);

+    if (rc != Success)

+	return rc;

+    switch (stuff->destKind) {

+    case ShapeBounding:

+	createDefault = CreateBoundingShape;

+	break;

+    case ShapeClip:

+	createDefault = CreateClipShape;

+	break;

+    case ShapeInput:

+	createDefault = CreateBoundingShape;

+	break;

+    default:

+	client->errorValue = stuff->destKind;

+	return BadValue;

+    }

+    pScreen = pWin->drawable.pScreen;

+    if (stuff->src == None)

+	srcRgn = 0;

+    else {

+	rc = dixLookupResourceByType((pointer *)&pPixmap, stuff->src, RT_PIXMAP,

+			       client, DixReadAccess);

+        if (rc != Success)

+	    return (rc == BadValue) ? BadPixmap : rc;

+	if (pPixmap->drawable.pScreen != pScreen ||

+	    pPixmap->drawable.depth != 1)

+	    return BadMatch;

+	srcRgn = BITMAP_TO_REGION(pScreen, pPixmap);

+	if (!srcRgn)

+	    return BadAlloc;

+    }

+

+    if (!pWin->optional)

+	MakeWindowOptional (pWin);

+    switch (stuff->destKind) {

+    case ShapeBounding:

+	destRgn = &pWin->optional->boundingShape;

+	break;

+    case ShapeClip:

+	destRgn = &pWin->optional->clipShape;

+	break;

+    case ShapeInput:

+	destRgn = &pWin->optional->inputShape;

+	break;

+    default:

+	return BadValue;

+    }

+

+    return RegionOperate (client, pWin, (int)stuff->destKind,

+			  destRgn, srcRgn, (int)stuff->op,

+			  stuff->xOff, stuff->yOff, createDefault);

+}

+

+#ifdef PANORAMIX

+static int

+ProcPanoramiXShapeMask(

+    ClientPtr client)

+{

+    REQUEST(xShapeMaskReq);

+    PanoramiXRes	*win, *pmap;

+    int 		j, result;

+

+    REQUEST_SIZE_MATCH (xShapeMaskReq);

+

+    result = dixLookupResourceByType((pointer *)&win, stuff->dest, XRT_WINDOW,

+				     client, DixWriteAccess);

+    if (result != Success)

+	return (result == BadValue) ? BadWindow : result;

+

+    if(stuff->src != None) {

+	result = dixLookupResourceByType((pointer *)&pmap, stuff->src,

+					 XRT_PIXMAP, client, DixReadAccess);

+	if (result != Success)

+	    return (result == BadValue) ? BadPixmap : result;

+    } else

+	pmap = NULL;

+

+    FOR_NSCREENS(j) {

+	stuff->dest = win->info[j].id;

+	if(pmap)

+	    stuff->src  = pmap->info[j].id;

+	result = ProcShapeMask (client);

+	BREAK_IF(result != Success);

+    }

+    return (result);

+}

+#endif

+

+

+/************

+ * ProcShapeCombine

+ ************/

+

+static int

+ProcShapeCombine (ClientPtr client)

+{

+    WindowPtr		pSrcWin, pDestWin;

+    ScreenPtr		pScreen;

+    REQUEST(xShapeCombineReq);

+    RegionPtr		srcRgn;

+    RegionPtr		*destRgn;

+    CreateDftPtr	createDefault;

+    CreateDftPtr	createSrc;

+    RegionPtr		tmp;

+    int			rc;

+

+    REQUEST_SIZE_MATCH (xShapeCombineReq);

+    UpdateCurrentTime();

+    rc = dixLookupWindow(&pDestWin, stuff->dest, client, DixSetAttrAccess);

+    if (rc != Success)

+	return rc;

+    if (!pDestWin->optional)

+	MakeWindowOptional (pDestWin);

+    switch (stuff->destKind) {

+    case ShapeBounding:

+	createDefault = CreateBoundingShape;

+	break;

+    case ShapeClip:

+	createDefault = CreateClipShape;

+	break;

+    case ShapeInput:

+	createDefault = CreateBoundingShape;

+	break;

+    default:

+	client->errorValue = stuff->destKind;

+	return BadValue;

+    }

+    pScreen = pDestWin->drawable.pScreen;

+

+    rc = dixLookupWindow(&pSrcWin, stuff->src, client, DixGetAttrAccess);

+    if (rc != Success)

+	return rc;

+    switch (stuff->srcKind) {

+    case ShapeBounding:

+	srcRgn = wBoundingShape (pSrcWin);

+	createSrc = CreateBoundingShape;

+	break;

+    case ShapeClip:

+	srcRgn = wClipShape (pSrcWin);

+	createSrc = CreateClipShape;

+	break;

+    case ShapeInput:

+	srcRgn = wInputShape (pSrcWin);

+	createSrc = CreateBoundingShape;

+	break;

+    default:

+	client->errorValue = stuff->srcKind;

+	return BadValue;

+    }

+    if (pSrcWin->drawable.pScreen != pScreen)

+    {

+	return BadMatch;

+    }

+

+    if (srcRgn) {

+        tmp = REGION_CREATE(pScreen, (BoxPtr) 0, 0);

+        REGION_COPY(pScreen, tmp, srcRgn);

+        srcRgn = tmp;

+    } else

+	srcRgn = (*createSrc) (pSrcWin);

+

+    if (!pDestWin->optional)

+	MakeWindowOptional (pDestWin);

+    switch (stuff->destKind) {

+    case ShapeBounding:

+	destRgn = &pDestWin->optional->boundingShape;

+	break;

+    case ShapeClip:

+	destRgn = &pDestWin->optional->clipShape;

+	break;

+    case ShapeInput:

+	destRgn = &pDestWin->optional->inputShape;

+	break;

+    default:

+	return BadValue;

+    }

+

+    return RegionOperate (client, pDestWin, (int)stuff->destKind,

+			  destRgn, srcRgn, (int)stuff->op,

+			  stuff->xOff, stuff->yOff, createDefault);

+}

+

+

+#ifdef PANORAMIX

+static int

+ProcPanoramiXShapeCombine(

+    ClientPtr client)

+{

+    REQUEST(xShapeCombineReq);

+    PanoramiXRes	*win, *win2;

+    int 		j, result;

+

+    REQUEST_AT_LEAST_SIZE (xShapeCombineReq);

+

+    result = dixLookupResourceByType((pointer *)&win, stuff->dest, XRT_WINDOW,

+				     client, DixWriteAccess);

+    if (result != Success)

+	return (result == BadValue) ? BadWindow : result;

+

+    result = dixLookupResourceByType((pointer *)&win2, stuff->src, XRT_WINDOW,

+				     client, DixReadAccess);

+    if (result != Success)

+	return (result == BadValue) ? BadWindow : result;

+

+    FOR_NSCREENS(j) {

+	stuff->dest = win->info[j].id;

+	stuff->src =  win2->info[j].id;

+	result = ProcShapeCombine (client);

+	BREAK_IF(result != Success);

+    }

+    return (result);

+}

+#endif

+

+/*************

+ * ProcShapeOffset

+ *************/

+

+static int

+ProcShapeOffset (ClientPtr client)

+{

+    WindowPtr		pWin;

+    ScreenPtr		pScreen;

+    REQUEST(xShapeOffsetReq);

+    RegionPtr		srcRgn;

+    int			rc;

+

+    REQUEST_SIZE_MATCH (xShapeOffsetReq);

+    UpdateCurrentTime();

+    rc = dixLookupWindow(&pWin, stuff->dest, client, DixSetAttrAccess);

+    if (rc != Success)

+	return rc;

+    switch (stuff->destKind) {

+    case ShapeBounding:

+	srcRgn = wBoundingShape (pWin);

+	break;

+    case ShapeClip:

+	srcRgn = wClipShape(pWin);

+	break;

+    case ShapeInput:

+	srcRgn = wInputShape (pWin);

+	break;

+    default:

+	client->errorValue = stuff->destKind;

+	return BadValue;

+    }

+    pScreen = pWin->drawable.pScreen;

+    if (srcRgn)

+    {

+        REGION_TRANSLATE(pScreen, srcRgn, stuff->xOff, stuff->yOff);

+        (*pScreen->SetShape) (pWin);

+    }

+    SendShapeNotify (pWin, (int)stuff->destKind);

+    return Success;

+}

+

+

+#ifdef PANORAMIX

+static int

+ProcPanoramiXShapeOffset(

+    ClientPtr client)

+{

+    REQUEST(xShapeOffsetReq);

+    PanoramiXRes *win;

+    int j, result;

+

+    REQUEST_AT_LEAST_SIZE (xShapeOffsetReq);

+   

+    result = dixLookupResourceByType((pointer *)&win, stuff->dest, XRT_WINDOW,

+				     client, DixWriteAccess);

+    if (result != Success)

+	return (result == BadValue) ? BadWindow : result;

+

+    FOR_NSCREENS(j) {

+	stuff->dest = win->info[j].id;

+	result = ProcShapeOffset (client);

+	if(result != Success) break;

+    }

+    return (result);

+}

+#endif

+

+

+static int

+ProcShapeQueryExtents (ClientPtr client)

+{

+    REQUEST(xShapeQueryExtentsReq);

+    WindowPtr		pWin;

+    xShapeQueryExtentsReply	rep;

+    BoxRec		extents, *pExtents;

+    int	n, rc;

+    RegionPtr		region;

+

+    REQUEST_SIZE_MATCH (xShapeQueryExtentsReq);

+    rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);

+    if (rc != Success)

+	return rc;

+    memset(&rep, 0, sizeof(xShapeQueryExtentsReply));

+    rep.type = X_Reply;

+    rep.length = 0;

+    rep.sequenceNumber = client->sequence;

+    rep.boundingShaped = (wBoundingShape(pWin) != 0);

+    rep.clipShaped = (wClipShape(pWin) != 0);

+    if ((region = wBoundingShape(pWin))) {

+     /* this is done in two steps because of a compiler bug on SunOS 4.1.3 */

+	pExtents = REGION_EXTENTS(pWin->drawable.pScreen, region);

+	extents = *pExtents;

+    } else {

+	extents.x1 = -wBorderWidth (pWin);

+	extents.y1 = -wBorderWidth (pWin);

+	extents.x2 = pWin->drawable.width + wBorderWidth (pWin);

+	extents.y2 = pWin->drawable.height + wBorderWidth (pWin);

+    }

+    rep.xBoundingShape = extents.x1;

+    rep.yBoundingShape = extents.y1;

+    rep.widthBoundingShape = extents.x2 - extents.x1;

+    rep.heightBoundingShape = extents.y2 - extents.y1;

+    if ((region = wClipShape(pWin))) {

+     /* this is done in two steps because of a compiler bug on SunOS 4.1.3 */

+	pExtents = REGION_EXTENTS(pWin->drawable.pScreen, region);

+	extents = *pExtents;

+    } else {

+	extents.x1 = 0;

+	extents.y1 = 0;

+	extents.x2 = pWin->drawable.width;

+	extents.y2 = pWin->drawable.height;

+    }

+    rep.xClipShape = extents.x1;

+    rep.yClipShape = extents.y1;

+    rep.widthClipShape = extents.x2 - extents.x1;

+    rep.heightClipShape = extents.y2 - extents.y1;

+    if (client->swapped) {

+    	swaps(&rep.sequenceNumber, n);

+    	swapl(&rep.length, n);

+	swaps(&rep.xBoundingShape, n);

+	swaps(&rep.yBoundingShape, n);

+	swaps(&rep.widthBoundingShape, n);

+	swaps(&rep.heightBoundingShape, n);

+	swaps(&rep.xClipShape, n);

+	swaps(&rep.yClipShape, n);

+	swaps(&rep.widthClipShape, n);

+	swaps(&rep.heightClipShape, n);

+    }

+    WriteToClient(client, sizeof (xShapeQueryExtentsReply), (char *)&rep);

+    return (client->noClientException);

+}

+

+/*ARGSUSED*/

+static int

+ShapeFreeClient (pointer data, XID id)

+{

+    ShapeEventPtr   pShapeEvent;

+    WindowPtr	    pWin;

+    ShapeEventPtr   *pHead, pCur, pPrev;

+    int rc;

+

+    pShapeEvent = (ShapeEventPtr) data;

+    pWin = pShapeEvent->window;

+    rc = dixLookupResourceByType((pointer *)&pHead, pWin->drawable.id,

+				 ShapeEventType, serverClient, DixReadAccess);

+    if (rc == Success) {

+	pPrev = 0;

+	for (pCur = *pHead; pCur && pCur != pShapeEvent; pCur=pCur->next)

+	    pPrev = pCur;

+	if (pCur)

+	{

+	    if (pPrev)

+	    	pPrev->next = pShapeEvent->next;

+	    else

+	    	*pHead = pShapeEvent->next;

+	}

+    }

+    xfree ((pointer) pShapeEvent);

+    return 1;

+}

+

+/*ARGSUSED*/

+static int

+ShapeFreeEvents (pointer data, XID id)

+{

+    ShapeEventPtr   *pHead, pCur, pNext;

+

+    pHead = (ShapeEventPtr *) data;

+    for (pCur = *pHead; pCur; pCur = pNext) {

+	pNext = pCur->next;

+	FreeResource (pCur->clientResource, ClientType);

+	xfree ((pointer) pCur);

+    }

+    xfree ((pointer) pHead);

+    return 1;

+}

+

+static int

+ProcShapeSelectInput (ClientPtr client)

+{

+    REQUEST(xShapeSelectInputReq);

+    WindowPtr		pWin;

+    ShapeEventPtr	pShapeEvent, pNewShapeEvent, *pHead;

+    XID			clientResource;

+    int			rc;

+

+    REQUEST_SIZE_MATCH (xShapeSelectInputReq);

+    rc = dixLookupWindow(&pWin, stuff->window, client, DixReceiveAccess);

+    if (rc != Success)

+	return rc;

+    rc = dixLookupResourceByType((pointer *)&pHead, pWin->drawable.id,

+				 ShapeEventType, client, DixWriteAccess);

+    if (rc != Success && rc != BadValue)

+	return rc;

+

+    switch (stuff->enable) {

+    case xTrue:

+	if (pHead) {

+

+	    /* check for existing entry. */

+	    for (pShapeEvent = *pHead;

+		 pShapeEvent;

+ 		 pShapeEvent = pShapeEvent->next)

+	    {

+		if (pShapeEvent->client == client)

+		    return Success;

+	    }

+	}

+

+	/* build the entry */

+    	pNewShapeEvent = xalloc (sizeof (ShapeEventRec));

+    	if (!pNewShapeEvent)

+	    return BadAlloc;

+    	pNewShapeEvent->next = 0;

+    	pNewShapeEvent->client = client;

+    	pNewShapeEvent->window = pWin;

+    	/*

+ 	 * add a resource that will be deleted when

+     	 * the client goes away

+     	 */

+   	clientResource = FakeClientID (client->index);

+    	pNewShapeEvent->clientResource = clientResource;

+    	if (!AddResource (clientResource, ClientType, (pointer)pNewShapeEvent))

+	    return BadAlloc;

+    	/*

+     	 * create a resource to contain a pointer to the list

+     	 * of clients selecting input.  This must be indirect as

+     	 * the list may be arbitrarily rearranged which cannot be

+     	 * done through the resource database.

+     	 */

+    	if (!pHead)

+    	{

+	    pHead = xalloc (sizeof (ShapeEventPtr));

+	    if (!pHead ||

+		!AddResource (pWin->drawable.id, ShapeEventType, (pointer)pHead))

+	    {

+	    	FreeResource (clientResource, RT_NONE);

+	    	return BadAlloc;

+	    }

+	    *pHead = 0;

+    	}

+    	pNewShapeEvent->next = *pHead;

+    	*pHead = pNewShapeEvent;

+	break;

+    case xFalse:

+	/* delete the interest */

+	if (pHead) {

+	    pNewShapeEvent = 0;

+	    for (pShapeEvent = *pHead; pShapeEvent; pShapeEvent = pShapeEvent->next) {

+		if (pShapeEvent->client == client)

+		    break;

+		pNewShapeEvent = pShapeEvent;

+	    }

+	    if (pShapeEvent) {

+		FreeResource (pShapeEvent->clientResource, ClientType);

+		if (pNewShapeEvent)

+		    pNewShapeEvent->next = pShapeEvent->next;

+		else

+		    *pHead = pShapeEvent->next;

+		xfree (pShapeEvent);

+	    }

+	}

+	break;

+    default:

+	client->errorValue = stuff->enable;

+	return BadValue;

+    }

+    return Success;

+}

+

+/*

+ * deliver the event

+ */

+

+void

+SendShapeNotify (WindowPtr pWin, int which)

+{

+    ShapeEventPtr	*pHead, pShapeEvent;

+    ClientPtr		client;

+    xShapeNotifyEvent	se;

+    BoxRec		extents;

+    RegionPtr		region;

+    BYTE		shaped;

+    int rc;

+

+    rc = dixLookupResourceByType((pointer *)&pHead, pWin->drawable.id,

+				 ShapeEventType, serverClient, DixReadAccess);

+    if (rc != Success)

+	return;

+    switch (which) {

+    case ShapeBounding:

+	region = wBoundingShape(pWin);

+	if (region) {

+	    extents = *REGION_EXTENTS(pWin->drawable.pScreen, region);

+	    shaped = xTrue;

+	} else {

+	    extents.x1 = -wBorderWidth (pWin);

+	    extents.y1 = -wBorderWidth (pWin);

+	    extents.x2 = pWin->drawable.width + wBorderWidth (pWin);

+	    extents.y2 = pWin->drawable.height + wBorderWidth (pWin);

+	    shaped = xFalse;

+	}

+	break;

+    case ShapeClip:

+	region = wClipShape(pWin);

+	if (region) {

+	    extents = *REGION_EXTENTS(pWin->drawable.pScreen, region);

+	    shaped = xTrue;

+	} else {

+	    extents.x1 = 0;

+	    extents.y1 = 0;

+	    extents.x2 = pWin->drawable.width;

+	    extents.y2 = pWin->drawable.height;

+	    shaped = xFalse;

+	}

+	break;

+    case ShapeInput:

+	region = wInputShape(pWin);

+	if (region) {

+	    extents = *REGION_EXTENTS(pWin->drawable.pScreen, region);

+	    shaped = xTrue;

+	} else {

+	    extents.x1 = -wBorderWidth (pWin);

+	    extents.y1 = -wBorderWidth (pWin);

+	    extents.x2 = pWin->drawable.width + wBorderWidth (pWin);

+	    extents.y2 = pWin->drawable.height + wBorderWidth (pWin);

+	    shaped = xFalse;

+	}

+	break;

+    default:

+	return;

+    }

+    for (pShapeEvent = *pHead; pShapeEvent; pShapeEvent = pShapeEvent->next) {

+	client = pShapeEvent->client;

+	if (client == serverClient || client->clientGone)

+	    continue;

+	se.type = ShapeNotify + ShapeEventBase;

+	se.kind = which;

+	se.window = pWin->drawable.id;

+	se.sequenceNumber = client->sequence;

+	se.x = extents.x1;

+	se.y = extents.y1;

+	se.width = extents.x2 - extents.x1;

+	se.height = extents.y2 - extents.y1;

+	se.time = currentTime.milliseconds;

+	se.shaped = shaped;

+	WriteEventsToClient (client, 1, (xEvent *) &se);

+    }

+}

+

+static int

+ProcShapeInputSelected (ClientPtr client)

+{

+    REQUEST(xShapeInputSelectedReq);

+    WindowPtr		pWin;

+    ShapeEventPtr	pShapeEvent, *pHead;

+    int			enabled, rc;

+    xShapeInputSelectedReply	rep;

+    int		n;

+

+    REQUEST_SIZE_MATCH (xShapeInputSelectedReq);

+    rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);

+    if (rc != Success)

+	return rc;

+    rc = dixLookupResourceByType((pointer *)&pHead, pWin->drawable.id,

+				 ShapeEventType, client, DixReadAccess);

+    if (rc != Success && rc != BadValue)

+	return rc;

+    enabled = xFalse;

+    if (pHead) {

+    	for (pShapeEvent = *pHead;

+	     pShapeEvent;

+	     pShapeEvent = pShapeEvent->next)

+    	{

+	    if (pShapeEvent->client == client) {

+	    	enabled = xTrue;

+		break;

+	    }

+    	}

+    }

+    rep.type = X_Reply;

+    rep.length = 0;

+    rep.sequenceNumber = client->sequence;

+    rep.enabled = enabled;

+    if (client->swapped) {

+	swaps (&rep.sequenceNumber, n);

+	swapl (&rep.length, n);

+    }

+    WriteToClient (client, sizeof (xShapeInputSelectedReply), (char *) &rep);

+    return (client->noClientException);

+}

+

+static int

+ProcShapeGetRectangles (ClientPtr client)

+{

+    REQUEST(xShapeGetRectanglesReq);

+    WindowPtr			pWin;

+    xShapeGetRectanglesReply	rep;

+    xRectangle			*rects;

+    int				nrects, i, rc;

+    RegionPtr			region;

+    int		n;

+

+    REQUEST_SIZE_MATCH(xShapeGetRectanglesReq);

+    rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);

+    if (rc != Success)

+	return rc;

+    switch (stuff->kind) {

+    case ShapeBounding:

+	region = wBoundingShape(pWin);

+	break;

+    case ShapeClip:

+	region = wClipShape(pWin);

+	break;

+    case ShapeInput:

+	region = wInputShape (pWin);

+	break;

+    default:

+	client->errorValue = stuff->kind;

+	return BadValue;

+    }

+    if (!region) {

+	nrects = 1;

+	rects = xalloc (sizeof (xRectangle));

+	if (!rects)

+	    return BadAlloc;

+	switch (stuff->kind) {

+	case ShapeBounding:

+	    rects->x = - (int) wBorderWidth (pWin);

+	    rects->y = - (int) wBorderWidth (pWin);

+	    rects->width = pWin->drawable.width + wBorderWidth (pWin);

+	    rects->height = pWin->drawable.height + wBorderWidth (pWin);

+	    break;

+	case ShapeClip:

+	    rects->x = 0;

+	    rects->y = 0;

+	    rects->width = pWin->drawable.width;

+	    rects->height = pWin->drawable.height;

+	    break;

+	case ShapeInput:

+	    rects->x = - (int) wBorderWidth (pWin);

+	    rects->y = - (int) wBorderWidth (pWin);

+	    rects->width = pWin->drawable.width + wBorderWidth (pWin);

+	    rects->height = pWin->drawable.height + wBorderWidth (pWin);

+	    break;

+	}

+    } else {

+	BoxPtr box;

+	nrects = REGION_NUM_RECTS(region);

+	box = REGION_RECTS(region);

+	rects = xalloc (nrects * sizeof (xRectangle));

+	if (!rects && nrects)

+	    return BadAlloc;

+	for (i = 0; i < nrects; i++, box++) {

+	    rects[i].x = box->x1;

+	    rects[i].y = box->y1;

+	    rects[i].width = box->x2 - box->x1;

+	    rects[i].height = box->y2 - box->y1;

+	}

+    }

+    rep.type = X_Reply;

+    rep.sequenceNumber = client->sequence;

+    rep.length = bytes_to_int32(nrects * sizeof (xRectangle));

+    rep.ordering = YXBanded;

+    rep.nrects = nrects;

+    if (client->swapped) {

+	swaps (&rep.sequenceNumber, n);

+	swapl (&rep.length, n);

+	swapl (&rep.nrects, n);

+	SwapShorts ((short *)rects, (unsigned long)nrects * 4);

+    }

+    WriteToClient (client, sizeof (rep), (char *) &rep);

+    WriteToClient (client, nrects * sizeof (xRectangle), (char *) rects);

+    xfree (rects);

+    return client->noClientException;

+}

+

+static int

+ProcShapeDispatch (ClientPtr client)

+{

+    REQUEST(xReq);

+    switch (stuff->data) {

+    case X_ShapeQueryVersion:

+	return ProcShapeQueryVersion (client);

+    case X_ShapeRectangles:

+#ifdef PANORAMIX

+        if ( !noPanoramiXExtension )

+	    return ProcPanoramiXShapeRectangles (client);

+        else 

+#endif

+	return ProcShapeRectangles (client);

+    case X_ShapeMask:

+#ifdef PANORAMIX

+        if ( !noPanoramiXExtension )

+           return ProcPanoramiXShapeMask (client);

+	else

+#endif

+	return ProcShapeMask (client);

+    case X_ShapeCombine:

+#ifdef PANORAMIX

+        if ( !noPanoramiXExtension )

+           return ProcPanoramiXShapeCombine (client);

+	else

+#endif

+	return ProcShapeCombine (client);

+    case X_ShapeOffset:

+#ifdef PANORAMIX

+        if ( !noPanoramiXExtension )

+           return ProcPanoramiXShapeOffset (client);

+	else

+#endif

+	return ProcShapeOffset (client);

+    case X_ShapeQueryExtents:

+	return ProcShapeQueryExtents (client);

+    case X_ShapeSelectInput:

+	return ProcShapeSelectInput (client);

+    case X_ShapeInputSelected:

+	return ProcShapeInputSelected (client);

+    case X_ShapeGetRectangles:

+	return ProcShapeGetRectangles (client);

+    default:

+	return BadRequest;

+    }

+}

+

+static void

+SShapeNotifyEvent(xShapeNotifyEvent *from, xShapeNotifyEvent *to)

+{

+    to->type = from->type;

+    to->kind = from->kind;

+    cpswapl (from->window, to->window);

+    cpswaps (from->sequenceNumber, to->sequenceNumber);

+    cpswaps (from->x, to->x);

+    cpswaps (from->y, to->y);

+    cpswaps (from->width, to->width);

+    cpswaps (from->height, to->height);

+    cpswapl (from->time, to->time);

+    to->shaped = from->shaped;

+}

+

+static int

+SProcShapeQueryVersion (ClientPtr client)

+{

+    int    n;

+    REQUEST (xShapeQueryVersionReq);

+

+    swaps (&stuff->length, n);

+    return ProcShapeQueryVersion (client);

+}

+

+static int

+SProcShapeRectangles (ClientPtr client)

+{

+    char   n;

+    REQUEST (xShapeRectanglesReq);

+

+    swaps (&stuff->length, n);

+    REQUEST_AT_LEAST_SIZE (xShapeRectanglesReq);

+    swapl (&stuff->dest, n);

+    swaps (&stuff->xOff, n);

+    swaps (&stuff->yOff, n);

+    SwapRestS(stuff);

+    return ProcShapeRectangles (client);

+}

+

+static int

+SProcShapeMask (ClientPtr client)

+{

+    char   n;

+    REQUEST (xShapeMaskReq);

+

+    swaps (&stuff->length, n);

+    REQUEST_SIZE_MATCH (xShapeMaskReq);

+    swapl (&stuff->dest, n);

+    swaps (&stuff->xOff, n);

+    swaps (&stuff->yOff, n);

+    swapl (&stuff->src, n);

+    return ProcShapeMask (client);

+}

+

+static int

+SProcShapeCombine (ClientPtr client)

+{

+    char   n;

+    REQUEST (xShapeCombineReq);

+

+    swaps (&stuff->length, n);

+    REQUEST_SIZE_MATCH (xShapeCombineReq);

+    swapl (&stuff->dest, n);

+    swaps (&stuff->xOff, n);

+    swaps (&stuff->yOff, n);

+    swapl (&stuff->src, n);

+    return ProcShapeCombine (client);

+}

+

+static int

+SProcShapeOffset (ClientPtr client)

+{

+    char   n;

+    REQUEST (xShapeOffsetReq);

+

+    swaps (&stuff->length, n);

+    REQUEST_SIZE_MATCH (xShapeOffsetReq);

+    swapl (&stuff->dest, n);

+    swaps (&stuff->xOff, n);

+    swaps (&stuff->yOff, n);

+    return ProcShapeOffset (client);

+}

+

+static int

+SProcShapeQueryExtents (ClientPtr client)

+{

+    char   n;

+    REQUEST (xShapeQueryExtentsReq);

+

+    swaps (&stuff->length, n);

+    REQUEST_SIZE_MATCH (xShapeQueryExtentsReq);

+    swapl (&stuff->window, n);

+    return ProcShapeQueryExtents (client);

+}

+

+static int

+SProcShapeSelectInput (ClientPtr client)

+{

+    char   n;

+    REQUEST (xShapeSelectInputReq);

+

+    swaps (&stuff->length, n);

+    REQUEST_SIZE_MATCH (xShapeSelectInputReq);

+    swapl (&stuff->window, n);

+    return ProcShapeSelectInput (client);

+}

+

+static int

+SProcShapeInputSelected (ClientPtr client)

+{

+    int    n;

+    REQUEST (xShapeInputSelectedReq);

+

+    swaps (&stuff->length, n);

+    REQUEST_SIZE_MATCH (xShapeInputSelectedReq);

+    swapl (&stuff->window, n);

+    return ProcShapeInputSelected (client);

+}

+

+static int

+SProcShapeGetRectangles (ClientPtr client)

+{

+    REQUEST(xShapeGetRectanglesReq);

+    char   n;

+

+    swaps (&stuff->length, n);

+    REQUEST_SIZE_MATCH(xShapeGetRectanglesReq);

+    swapl (&stuff->window, n);

+    return ProcShapeGetRectangles (client);

+}

+

+static int

+SProcShapeDispatch (ClientPtr client)

+{

+    REQUEST(xReq);

+    switch (stuff->data) {

+    case X_ShapeQueryVersion:

+	return SProcShapeQueryVersion (client);

+    case X_ShapeRectangles:

+	return SProcShapeRectangles (client);

+    case X_ShapeMask:

+	return SProcShapeMask (client);

+    case X_ShapeCombine:

+	return SProcShapeCombine (client);

+    case X_ShapeOffset:

+	return SProcShapeOffset (client);

+    case X_ShapeQueryExtents:

+	return SProcShapeQueryExtents (client);

+    case X_ShapeSelectInput:

+	return SProcShapeSelectInput (client);

+    case X_ShapeInputSelected:

+	return SProcShapeInputSelected (client);

+    case X_ShapeGetRectangles:

+	return SProcShapeGetRectangles (client);

+    default:

+	return BadRequest;

+    }

+}

diff --git a/xorg-server/Xext/shm.c b/xorg-server/Xext/shm.c
index 8106c40b6..10af0b286 100644
--- a/xorg-server/Xext/shm.c
+++ b/xorg-server/Xext/shm.c
@@ -1,1328 +1,1347 @@
-/************************************************************
-
-Copyright 1989, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-********************************************************/
-
-/* THIS IS NOT AN X CONSORTIUM STANDARD OR AN X PROJECT TEAM SPECIFICATION */
-
-
-#define SHM
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <sys/types.h>
-#include <sys/ipc.h>
-#include <sys/shm.h>
-#include <unistd.h>
-#include <sys/stat.h>
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "os.h"
-#include "dixstruct.h"
-#include "resource.h"
-#include "scrnintstr.h"
-#include "windowstr.h"
-#include "pixmapstr.h"
-#include "gcstruct.h"
-#include "extnsionst.h"
-#include "servermd.h"
-#include "shmint.h"
-#include "xace.h"
-#include <X11/extensions/shmproto.h>
-#include <X11/Xfuncproto.h>
-#include "protocol-versions.h"
-
-/* Needed for Solaris cross-zone shared memory extension */
-#ifdef HAVE_SHMCTL64
-#include <sys/ipc_impl.h>
-#define SHMSTAT(id, buf)	shmctl64(id, IPC_STAT64, buf)
-#define SHMSTAT_TYPE 		struct shmid_ds64
-#define SHMPERM_TYPE 		struct ipc_perm64
-#define SHM_PERM(buf) 		buf.shmx_perm
-#define SHM_SEGSZ(buf)		buf.shmx_segsz
-#define SHMPERM_UID(p)		p->ipcx_uid
-#define SHMPERM_CUID(p)		p->ipcx_cuid
-#define SHMPERM_GID(p)		p->ipcx_gid
-#define SHMPERM_CGID(p)		p->ipcx_cgid
-#define SHMPERM_MODE(p)		p->ipcx_mode
-#define SHMPERM_ZONEID(p)	p->ipcx_zoneid
-#else
-#define SHMSTAT(id, buf) 	shmctl(id, IPC_STAT, buf)
-#define SHMSTAT_TYPE 		struct shmid_ds
-#define SHMPERM_TYPE 		struct ipc_perm
-#define SHM_PERM(buf) 		buf.shm_perm
-#define SHM_SEGSZ(buf)		buf.shm_segsz
-#define SHMPERM_UID(p)		p->uid
-#define SHMPERM_CUID(p)		p->cuid
-#define SHMPERM_GID(p)		p->gid
-#define SHMPERM_CGID(p)		p->cgid
-#define SHMPERM_MODE(p)		p->mode
-#endif
-
-#ifdef PANORAMIX
-#include "panoramiX.h"
-#include "panoramiXsrv.h"
-#endif
-
-#include "modinit.h"
-
-typedef struct _ShmDesc {
-    struct _ShmDesc *next;
-    int shmid;
-    int refcnt;
-    char *addr;
-    Bool writable;
-    unsigned long size;
-} ShmDescRec, *ShmDescPtr;
-
-typedef struct _ShmScrPrivateRec {
-    CloseScreenProcPtr CloseScreen;
-    ShmFuncsPtr shmFuncs;
-    DestroyPixmapProcPtr destroyPixmap;
-} ShmScrPrivateRec;
-
-static PixmapPtr fbShmCreatePixmap(XSHM_CREATE_PIXMAP_ARGS);
-static int ShmDetachSegment(
-    pointer		/* value */,
-    XID			/* shmseg */
-    );
-static void ShmResetProc(
-    ExtensionEntry *	/* extEntry */
-    );
-static void SShmCompletionEvent(
-    xShmCompletionEvent * /* from */,
-    xShmCompletionEvent * /* to */
-    );
-
-static Bool ShmDestroyPixmap (PixmapPtr pPixmap);
-
-static DISPATCH_PROC(ProcShmAttach);
-static DISPATCH_PROC(ProcShmCreatePixmap);
-static DISPATCH_PROC(ProcShmDetach);
-static DISPATCH_PROC(ProcShmDispatch);
-static DISPATCH_PROC(ProcShmGetImage);
-static DISPATCH_PROC(ProcShmPutImage);
-static DISPATCH_PROC(ProcShmQueryVersion);
-static DISPATCH_PROC(SProcShmAttach);
-static DISPATCH_PROC(SProcShmCreatePixmap);
-static DISPATCH_PROC(SProcShmDetach);
-static DISPATCH_PROC(SProcShmDispatch);
-static DISPATCH_PROC(SProcShmGetImage);
-static DISPATCH_PROC(SProcShmPutImage);
-static DISPATCH_PROC(SProcShmQueryVersion);
-
-static unsigned char ShmReqCode;
-int ShmCompletionCode;
-int BadShmSegCode;
-RESTYPE ShmSegType;
-static ShmDescPtr Shmsegs;
-static Bool sharedPixmaps;
-static DrawablePtr *drawables;
-static int shmScrPrivateKeyIndex;
-static DevPrivateKey shmScrPrivateKey = &shmScrPrivateKeyIndex;
-static int shmPixmapPrivateIndex;
-static DevPrivateKey shmPixmapPrivate = &shmPixmapPrivateIndex;
-static ShmFuncs miFuncs = {NULL, NULL};
-static ShmFuncs fbFuncs = {fbShmCreatePixmap, NULL};
-
-#define ShmGetScreenPriv(s) ((ShmScrPrivateRec *)dixLookupPrivate(&(s)->devPrivates, shmScrPrivateKey))
-
-#define VERIFY_SHMSEG(shmseg,shmdesc,client) \
-{ \
-    int rc; \
-    rc = dixLookupResourceByType((pointer *)&(shmdesc), shmseg, ShmSegType, \
-                                 client, DixReadAccess); \
-    if (rc != Success) \
-	return (rc == BadValue) ? BadShmSegCode : rc; \
-}
-
-#define VERIFY_SHMPTR(shmseg,offset,needwrite,shmdesc,client) \
-{ \
-    VERIFY_SHMSEG(shmseg, shmdesc, client); \
-    if ((offset & 3) || (offset > shmdesc->size)) \
-    { \
-	client->errorValue = offset; \
-	return BadValue; \
-    } \
-    if (needwrite && !shmdesc->writable) \
-	return BadAccess; \
-}
-
-#define VERIFY_SHMSIZE(shmdesc,offset,len,client) \
-{ \
-    if ((offset + len) > shmdesc->size) \
-    { \
-	return BadAccess; \
-    } \
-}
-
-
-#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__CYGWIN__) || defined(__DragonFly__)
-#include <sys/signal.h>
-
-static Bool badSysCall = FALSE;
-
-static void
-SigSysHandler(int signo)
-{
-    badSysCall = TRUE;
-}
-
-static Bool CheckForShmSyscall(void)
-{
-    void (*oldHandler)();
-    int shmid = -1;
-
-    /* If no SHM support in the kernel, the bad syscall will generate SIGSYS */
-    oldHandler = signal(SIGSYS, SigSysHandler);
-
-    badSysCall = FALSE;
-    shmid = shmget(IPC_PRIVATE, 4096, IPC_CREAT);
-
-    if (shmid != -1)
-    {
-        /* Successful allocation - clean up */
-	shmctl(shmid, IPC_RMID, NULL);
-    }
-    else
-    {
-        /* Allocation failed */
-        badSysCall = TRUE;
-    }
-    signal(SIGSYS, oldHandler);
-    return(!badSysCall);
-}
-
-#define MUST_CHECK_FOR_SHM_SYSCALL
-
-#endif
-
-static Bool
-ShmCloseScreen(int i, ScreenPtr pScreen)
-{
-    ShmScrPrivateRec *screen_priv = ShmGetScreenPriv(pScreen);
-    pScreen->CloseScreen = screen_priv->CloseScreen;
-    dixSetPrivate(&pScreen->devPrivates, shmScrPrivateKey, NULL);
-    xfree (screen_priv);
-    return (*pScreen->CloseScreen) (i, pScreen);
-}
-
-static ShmScrPrivateRec *
-ShmInitScreenPriv(ScreenPtr pScreen)
-{
-    ShmScrPrivateRec *screen_priv = ShmGetScreenPriv(pScreen);
-    if (!screen_priv)
-    {
-	screen_priv = xcalloc (1, sizeof (ShmScrPrivateRec));
-	screen_priv->CloseScreen = pScreen->CloseScreen;
-	dixSetPrivate(&pScreen->devPrivates, shmScrPrivateKey, screen_priv);
-	pScreen->CloseScreen = ShmCloseScreen;
-    }
-    return screen_priv;
-}
-
-void
-ShmExtensionInit(INITARGS)
-{
-    ExtensionEntry *extEntry;
-    int i;
-
-#ifdef MUST_CHECK_FOR_SHM_SYSCALL
-    if (!CheckForShmSyscall())
-    {
-	ErrorF("MIT-SHM extension disabled due to lack of kernel support\n");
-	return;
-    }
-#endif
-
-    drawables = xcalloc(screenInfo.numScreens, sizeof(DrawablePtr));
-    if (!drawables)
-    {
-	ErrorF("MIT-SHM extension disabled: no memory for per-screen drawables\n");
-	return;
-    }
-
-    sharedPixmaps = xFalse;
-    {
-      sharedPixmaps = xTrue;
-      for (i = 0; i < screenInfo.numScreens; i++)
-      {
-	ShmScrPrivateRec *screen_priv = ShmInitScreenPriv(screenInfo.screens[i]);
-	if (!screen_priv->shmFuncs)
-	    screen_priv->shmFuncs = &miFuncs;
-	if (!screen_priv->shmFuncs->CreatePixmap)
-	    sharedPixmaps = xFalse;
-      }
-      if (sharedPixmaps)
-	for (i = 0; i < screenInfo.numScreens; i++)
-	{
-	    ShmScrPrivateRec *screen_priv = ShmGetScreenPriv(screenInfo.screens[i]);
-	    screen_priv->destroyPixmap = screenInfo.screens[i]->DestroyPixmap;
-	    screenInfo.screens[i]->DestroyPixmap = ShmDestroyPixmap;
-	}
-    }
-    ShmSegType = CreateNewResourceType(ShmDetachSegment);
-    if (ShmSegType &&
-	(extEntry = AddExtension(SHMNAME, ShmNumberEvents, ShmNumberErrors,
-				 ProcShmDispatch, SProcShmDispatch,
-				 ShmResetProc, StandardMinorOpcode)))
-    {
-	ShmReqCode = (unsigned char)extEntry->base;
-	ShmCompletionCode = extEntry->eventBase;
-	BadShmSegCode = extEntry->errorBase;
-	EventSwapVector[ShmCompletionCode] = (EventSwapPtr) SShmCompletionEvent;
-    }
-}
-
-/*ARGSUSED*/
-static void
-ShmResetProc(ExtensionEntry *extEntry)
-{
-    int i;
-    for (i = 0; i < screenInfo.numScreens; i++)
-	ShmRegisterFuncs(screenInfo.screens[i], NULL);
-}
-
-void
-ShmRegisterFuncs(ScreenPtr pScreen, ShmFuncsPtr funcs)
-{
-    ShmInitScreenPriv(pScreen)->shmFuncs = funcs;
-}
-
-static Bool
-ShmDestroyPixmap (PixmapPtr pPixmap)
-{
-    ScreenPtr	    pScreen = pPixmap->drawable.pScreen;
-    ShmScrPrivateRec *screen_priv = ShmGetScreenPriv(pScreen);
-    Bool	    ret;
-    if (pPixmap->refcnt == 1)
-    {
-	ShmDescPtr  shmdesc;
-	shmdesc = (ShmDescPtr)dixLookupPrivate(&pPixmap->devPrivates,
-					       shmPixmapPrivate);
-	if (shmdesc)
-	    ShmDetachSegment ((pointer) shmdesc, pPixmap->drawable.id);
-    }
-    
-    pScreen->DestroyPixmap = screen_priv->destroyPixmap;
-    ret = (*pScreen->DestroyPixmap) (pPixmap);
-    screen_priv->destroyPixmap = pScreen->DestroyPixmap;
-    pScreen->DestroyPixmap = ShmDestroyPixmap;
-    return ret;
-}
-
-void
-ShmRegisterFbFuncs(ScreenPtr pScreen)
-{
-    ShmRegisterFuncs(pScreen, &fbFuncs);
-}
-
-static int
-ProcShmQueryVersion(ClientPtr client)
-{
-    xShmQueryVersionReply rep;
-    int n;
-
-    REQUEST_SIZE_MATCH(xShmQueryVersionReq);
-    memset(&rep, 0, sizeof(xShmQueryVersionReply));
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.sharedPixmaps = sharedPixmaps;
-    rep.pixmapFormat = sharedPixmaps ? ZPixmap : 0;
-    rep.majorVersion = SERVER_SHM_MAJOR_VERSION;
-    rep.minorVersion = SERVER_SHM_MINOR_VERSION;
-    rep.uid = geteuid();
-    rep.gid = getegid();
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-	swaps(&rep.majorVersion, n);
-	swaps(&rep.minorVersion, n);
-	swaps(&rep.uid, n);
-	swaps(&rep.gid, n);
-    }
-    WriteToClient(client, sizeof(xShmQueryVersionReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-/*
- * Simulate the access() system call for a shared memory segement,
- * using the credentials from the client if available
- */
-static int
-shm_access(ClientPtr client, SHMPERM_TYPE *perm, int readonly)
-{
-    int uid, gid;
-    mode_t mask;
-    int uidset = 0, gidset = 0;
-    LocalClientCredRec *lcc;
-    
-    if (GetLocalClientCreds(client, &lcc) != -1) {
-
-	if (lcc->fieldsSet & LCC_UID_SET) {
-	    uid = lcc->euid;
-	    uidset = 1;
-	}
-	if (lcc->fieldsSet & LCC_GID_SET) {
-	    gid = lcc->egid;
-	    gidset = 1;
-	}
-
-#if defined(HAVE_GETZONEID) && defined(SHMPERM_ZONEID)
-	if ( ((lcc->fieldsSet & LCC_ZID_SET) == 0) || (lcc->zoneid == -1)
-	     || (lcc->zoneid != SHMPERM_ZONEID(perm))) {
-		uidset = 0;
-		gidset = 0;
-	}
-#endif
-	FreeLocalClientCreds(lcc);
-	
-	if (uidset) {
-	    /* User id 0 always gets access */
-	    if (uid == 0) {
-		return 0;
-	    }
-	    /* Check the owner */
-	    if (SHMPERM_UID(perm) == uid || SHMPERM_CUID(perm) == uid) {
-		mask = S_IRUSR;
-		if (!readonly) {
-		    mask |= S_IWUSR;
-		}
-		return (SHMPERM_MODE(perm) & mask) == mask ? 0 : -1;
-	    }
-	}
-
-	if (gidset) {
-	    /* Check the group */
-	    if (SHMPERM_GID(perm) == gid || SHMPERM_CGID(perm) == gid) {
-		mask = S_IRGRP;
-		if (!readonly) {
-		    mask |= S_IWGRP;
-		}
-		return (SHMPERM_MODE(perm) & mask) == mask ? 0 : -1;
-	    }
-	}
-    }
-    /* Otherwise, check everyone else */
-    mask = S_IROTH;
-    if (!readonly) {
-	mask |= S_IWOTH;
-    }
-    return (SHMPERM_MODE(perm) & mask) == mask ? 0 : -1;
-}
-
-static int
-ProcShmAttach(ClientPtr client)
-{
-    SHMSTAT_TYPE buf;
-    ShmDescPtr shmdesc;
-    REQUEST(xShmAttachReq);
-
-    REQUEST_SIZE_MATCH(xShmAttachReq);
-    LEGAL_NEW_RESOURCE(stuff->shmseg, client);
-    if ((stuff->readOnly != xTrue) && (stuff->readOnly != xFalse))
-    {
-	client->errorValue = stuff->readOnly;
-        return(BadValue);
-    }
-    for (shmdesc = Shmsegs;
-	 shmdesc && (shmdesc->shmid != stuff->shmid);
-	 shmdesc = shmdesc->next)
-	;
-    if (shmdesc)
-    {
-	if (!stuff->readOnly && !shmdesc->writable)
-	    return BadAccess;
-	shmdesc->refcnt++;
-    }
-    else
-    {
-	shmdesc = xalloc(sizeof(ShmDescRec));
-	if (!shmdesc)
-	    return BadAlloc;
-	shmdesc->addr = shmat(stuff->shmid, 0,
-			      stuff->readOnly ? SHM_RDONLY : 0);
-	if ((shmdesc->addr == ((char *)-1)) ||
-	    SHMSTAT(stuff->shmid, &buf))
-	{
-	    xfree(shmdesc);
-	    return BadAccess;
-	}
-
-	/* The attach was performed with root privs. We must
-	 * do manual checking of access rights for the credentials 
-	 * of the client */
-
-	if (shm_access(client, &(SHM_PERM(buf)), stuff->readOnly) == -1) {
-	    shmdt(shmdesc->addr);
-	    xfree(shmdesc);
-	    return BadAccess;
-	}
-
-	shmdesc->shmid = stuff->shmid;
-	shmdesc->refcnt = 1;
-	shmdesc->writable = !stuff->readOnly;
-	shmdesc->size = SHM_SEGSZ(buf);
-	shmdesc->next = Shmsegs;
-	Shmsegs = shmdesc;
-    }
-    if (!AddResource(stuff->shmseg, ShmSegType, (pointer)shmdesc))
-	return BadAlloc;
-    return(client->noClientException);
-}
-
-/*ARGSUSED*/
-static int
-ShmDetachSegment(pointer value, /* must conform to DeleteType */
-		 XID shmseg)
-{
-    ShmDescPtr shmdesc = (ShmDescPtr)value;
-    ShmDescPtr *prev;
-
-    if (--shmdesc->refcnt)
-	return TRUE;
-    shmdt(shmdesc->addr);
-    for (prev = &Shmsegs; *prev != shmdesc; prev = &(*prev)->next)
-	;
-    *prev = shmdesc->next;
-    xfree(shmdesc);
-    return Success;
-}
-
-static int
-ProcShmDetach(ClientPtr client)
-{
-    ShmDescPtr shmdesc;
-    REQUEST(xShmDetachReq);
-
-    REQUEST_SIZE_MATCH(xShmDetachReq);
-    VERIFY_SHMSEG(stuff->shmseg, shmdesc, client);
-    FreeResource(stuff->shmseg, RT_NONE);
-    return(client->noClientException);
-}
-
-/*
- * If the given request doesn't exactly match PutImage's constraints,
- * wrap the image in a scratch pixmap header and let CopyArea sort it out.
- */
-static void
-doShmPutImage(DrawablePtr dst, GCPtr pGC,
-	      int depth, unsigned int format,
-	      int w, int h, int sx, int sy, int sw, int sh, int dx, int dy,
-	      char *data)
-{
-    PixmapPtr pPixmap;
-
-    if (format == ZPixmap || depth == 1) {
-	pPixmap = GetScratchPixmapHeader(dst->pScreen, w, h, depth,
-					 BitsPerPixel(depth),
-					 PixmapBytePad(w, depth),
-					 data);
-	if (!pPixmap)
-	    return;
-	pGC->ops->CopyArea((DrawablePtr)pPixmap, dst, pGC, sx, sy, sw, sh, dx, dy);
-	FreeScratchPixmapHeader(pPixmap);
-    } else {
-	GCPtr putGC = GetScratchGC(depth, dst->pScreen);
-
-	if (!putGC)
-	    return;
-
-	pPixmap = (*dst->pScreen->CreatePixmap)(dst->pScreen, sw, sh, depth,
-						CREATE_PIXMAP_USAGE_SCRATCH);
-	if (!pPixmap) {
-	    FreeScratchGC(putGC);
-	    return;
-	}
-	ValidateGC(&pPixmap->drawable, putGC);
-	(*putGC->ops->PutImage)(&pPixmap->drawable, putGC, depth, -sx, -sy, w, h, 0,
-				(format == XYPixmap) ? XYPixmap : ZPixmap, data);
-	FreeScratchGC(putGC);
-	if (format == XYBitmap)
-	    (void)(*pGC->ops->CopyPlane)(&pPixmap->drawable, dst, pGC, 0, 0, sw, sh,
-					 dx, dy, 1L);
-	else
-	    (void)(*pGC->ops->CopyArea)(&pPixmap->drawable, dst, pGC, 0, 0, sw, sh,
-					dx, dy);
-	(*pPixmap->drawable.pScreen->DestroyPixmap)(pPixmap);
-    }
-}
-
-#ifdef PANORAMIX
-static int 
-ProcPanoramiXShmPutImage(ClientPtr client)
-{
-    int			 j, result, orig_x, orig_y;
-    PanoramiXRes	*draw, *gc;
-    Bool		 sendEvent, isRoot;
-
-    REQUEST(xShmPutImageReq);
-    REQUEST_SIZE_MATCH(xShmPutImageReq);
-
-    result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable,
-				      XRC_DRAWABLE, client, DixWriteAccess);
-    if (result != Success)
-        return (result == BadValue) ? BadDrawable : result;
-
-    result = dixLookupResourceByType((pointer *)&gc, stuff->gc,
-				     XRT_GC, client, DixReadAccess);
-    if (result != Success)
-        return (result == BadValue) ? BadGC : result;
-
-    isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;
-
-    orig_x = stuff->dstX;
-    orig_y = stuff->dstY;
-    sendEvent = stuff->sendEvent;
-    stuff->sendEvent = 0;
-    FOR_NSCREENS(j) {
-	if(!j) stuff->sendEvent = sendEvent;
-	stuff->drawable = draw->info[j].id;
-	stuff->gc = gc->info[j].id;
-	if (isRoot) {
-	    stuff->dstX = orig_x - panoramiXdataPtr[j].x;
-	    stuff->dstY = orig_y - panoramiXdataPtr[j].y;
-	}
-	result = ProcShmPutImage(client);
-	if(result != client->noClientException) break;
-    }
-    return(result);
-}
-
-static int 
-ProcPanoramiXShmGetImage(ClientPtr client)
-{
-    PanoramiXRes	*draw;
-    DrawablePtr 	pDraw;
-    xShmGetImageReply	xgi;
-    ShmDescPtr		shmdesc;
-    int         	i, x, y, w, h, format, rc;
-    Mask		plane = 0, planemask;
-    long		lenPer = 0, length, widthBytesLine;
-    Bool		isRoot;
-
-    REQUEST(xShmGetImageReq);
-
-    REQUEST_SIZE_MATCH(xShmGetImageReq);
-
-    if ((stuff->format != XYPixmap) && (stuff->format != ZPixmap)) {
-	client->errorValue = stuff->format;
-        return(BadValue);
-    }
-
-    rc = dixLookupResourceByClass((pointer *)&draw, stuff->drawable,
-				  XRC_DRAWABLE, client, DixWriteAccess);
-    if (rc != Success)
-	return (rc == BadValue) ? BadDrawable : rc;
-
-    if (draw->type == XRT_PIXMAP)
-	return ProcShmGetImage(client);
-
-    rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0,
-			   DixReadAccess);
-    if (rc != Success)
-	return rc;
-
-    VERIFY_SHMPTR(stuff->shmseg, stuff->offset, TRUE, shmdesc, client);
-
-    x = stuff->x;
-    y = stuff->y;
-    w = stuff->width;
-    h = stuff->height;
-    format = stuff->format;
-    planemask = stuff->planeMask;
-
-    isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;
-
-    if(isRoot) {
-      if( /* check for being onscreen */
-	x < 0 || x + w > PanoramiXPixWidth ||
-	y < 0 || y + h > PanoramiXPixHeight )
-	    return(BadMatch);
-    } else {
-      if( /* check for being onscreen */
-	panoramiXdataPtr[0].x + pDraw->x + x < 0 ||
-	panoramiXdataPtr[0].x + pDraw->x + x + w > PanoramiXPixWidth ||
-        panoramiXdataPtr[0].y + pDraw->y + y < 0 ||
-	panoramiXdataPtr[0].y + pDraw->y + y + h > PanoramiXPixHeight ||
-	 /* check for being inside of border */
-       	x < - wBorderWidth((WindowPtr)pDraw) ||
-	x + w > wBorderWidth((WindowPtr)pDraw) + (int)pDraw->width ||
-	y < -wBorderWidth((WindowPtr)pDraw) ||
-	y + h > wBorderWidth ((WindowPtr)pDraw) + (int)pDraw->height)
-	    return(BadMatch);
-    }
-
-    drawables[0] = pDraw;
-    for(i = 1; i < PanoramiXNumScreens; i++) {
-	rc = dixLookupDrawable(drawables+i, draw->info[i].id, client, 0, 
-			       DixReadAccess);
-	if (rc != Success)
-	    return rc;
-    }
-
-    xgi.visual = wVisual(((WindowPtr)pDraw));
-    xgi.type = X_Reply;
-    xgi.length = 0;
-    xgi.sequenceNumber = client->sequence;
-    xgi.depth = pDraw->depth;
-
-    if(format == ZPixmap) {
-	widthBytesLine = PixmapBytePad(w, pDraw->depth);
-	length = widthBytesLine * h;
-    } else {
-	widthBytesLine = PixmapBytePad(w, 1);
-	lenPer = widthBytesLine * h;
-	plane = ((Mask)1) << (pDraw->depth - 1);
-	length = lenPer * Ones(planemask & (plane | (plane - 1)));
-    }
-
-    VERIFY_SHMSIZE(shmdesc, stuff->offset, length, client);
-    xgi.size = length;
-
-    if (length == 0) {/* nothing to do */ }
-    else if (format == ZPixmap) {
-	    XineramaGetImageData(drawables, x, y, w, h, format, planemask,
-					shmdesc->addr + stuff->offset,
-					widthBytesLine, isRoot);
-    } else {
-
-	length = stuff->offset;
-        for (; plane; plane >>= 1) {
-	    if (planemask & plane) {
-		XineramaGetImageData(drawables, x, y, w, h, 
-				     format, plane, shmdesc->addr + length,
-				     widthBytesLine, isRoot);
-		length += lenPer;
-	    }
-	}
-    }
-    
-    if (client->swapped) {
-	int n;
-    	swaps(&xgi.sequenceNumber, n);
-    	swapl(&xgi.length, n);
-	swapl(&xgi.visual, n);
-	swapl(&xgi.size, n);
-    }
-    WriteToClient(client, sizeof(xShmGetImageReply), (char *)&xgi);
-
-    return(client->noClientException);
-}
-
-static int
-ProcPanoramiXShmCreatePixmap(ClientPtr client)
-{
-    ScreenPtr pScreen = NULL;
-    PixmapPtr pMap = NULL;
-    DrawablePtr pDraw;
-    DepthPtr pDepth;
-    int i, j, result, rc;
-    ShmDescPtr shmdesc;
-    REQUEST(xShmCreatePixmapReq);
-    unsigned int width, height, depth;
-    unsigned long size;
-    PanoramiXRes *newPix;
-
-    REQUEST_SIZE_MATCH(xShmCreatePixmapReq);
-    client->errorValue = stuff->pid;
-    if (!sharedPixmaps)
-	return BadImplementation;
-    LEGAL_NEW_RESOURCE(stuff->pid, client);
-    rc = dixLookupDrawable(&pDraw, stuff->drawable, client, M_ANY,
-			   DixGetAttrAccess);
-    if (rc != Success)
-	return rc;
-
-    VERIFY_SHMPTR(stuff->shmseg, stuff->offset, TRUE, shmdesc, client);
-
-    width = stuff->width;
-    height = stuff->height;
-    depth = stuff->depth;
-    if (!width || !height || !depth)
-    {
-	client->errorValue = 0;
-        return BadValue;
-    }
-    if (width > 32767 || height > 32767)
-        return BadAlloc;
-
-    if (stuff->depth != 1)
-    {
-        pDepth = pDraw->pScreen->allowedDepths;
-        for (i=0; i<pDraw->pScreen->numDepths; i++, pDepth++)
-	   if (pDepth->depth == stuff->depth)
-               goto CreatePmap;
-	client->errorValue = stuff->depth;
-        return BadValue;
-    }
-
-CreatePmap:
-    size = PixmapBytePad(width, depth) * height;
-    if (sizeof(size) == 4 && BitsPerPixel(depth) > 8) {
-        if (size < width * height)
-            return BadAlloc;
-    }
-    /* thankfully, offset is unsigned */
-    if (stuff->offset + size < size)
-	return BadAlloc;
-
-    VERIFY_SHMSIZE(shmdesc, stuff->offset, size, client);
-
-    if(!(newPix = xalloc(sizeof(PanoramiXRes))))
-	return BadAlloc;
-
-    newPix->type = XRT_PIXMAP;
-    newPix->u.pix.shared = TRUE;
-    newPix->info[0].id = stuff->pid;
-    for(j = 1; j < PanoramiXNumScreens; j++)
-	newPix->info[j].id = FakeClientID(client->index);
-
-    result = (client->noClientException);
-
-    FOR_NSCREENS(j) {
-	ShmScrPrivateRec *screen_priv;
-	pScreen = screenInfo.screens[j];
-
-	screen_priv = ShmGetScreenPriv(pScreen);
-	pMap = (*screen_priv->shmFuncs->CreatePixmap)(pScreen,
-				stuff->width, stuff->height, stuff->depth,
-				shmdesc->addr + stuff->offset);
-
-	if (pMap) {
-	    dixSetPrivate(&pMap->devPrivates, shmPixmapPrivate, shmdesc);
-            shmdesc->refcnt++;
-	    pMap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
-	    pMap->drawable.id = newPix->info[j].id;
-	    if (!AddResource(newPix->info[j].id, RT_PIXMAP, (pointer)pMap)) {
-		(*pScreen->DestroyPixmap)(pMap);
-		result = BadAlloc;
-		break;
-	    }
-	} else {
-	   result = BadAlloc;
-	   break;
-	}
-    }
-
-    if(result == BadAlloc) {
-	while(j--) {
-	    (*pScreen->DestroyPixmap)(pMap);
-	    FreeResource(newPix->info[j].id, RT_NONE);
-	}
-	xfree(newPix);
-    } else 
-	AddResource(stuff->pid, XRT_PIXMAP, newPix);
-
-    return result;
-}
-
-#endif
-
-static int
-ProcShmPutImage(ClientPtr client)
-{
-    GCPtr pGC;
-    DrawablePtr pDraw;
-    long length;
-    ShmDescPtr shmdesc;
-    REQUEST(xShmPutImageReq);
-
-    REQUEST_SIZE_MATCH(xShmPutImageReq);
-    VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
-    VERIFY_SHMPTR(stuff->shmseg, stuff->offset, FALSE, shmdesc, client);
-    if ((stuff->sendEvent != xTrue) && (stuff->sendEvent != xFalse))
-	return BadValue;
-    if (stuff->format == XYBitmap)
-    {
-        if (stuff->depth != 1)
-            return BadMatch;
-        length = PixmapBytePad(stuff->totalWidth, 1);
-    }
-    else if (stuff->format == XYPixmap)
-    {
-        if (pDraw->depth != stuff->depth)
-            return BadMatch;
-        length = PixmapBytePad(stuff->totalWidth, 1);
-	length *= stuff->depth;
-    }
-    else if (stuff->format == ZPixmap)
-    {
-        if (pDraw->depth != stuff->depth)
-            return BadMatch;
-        length = PixmapBytePad(stuff->totalWidth, stuff->depth);
-    }
-    else
-    {
-	client->errorValue = stuff->format;
-        return BadValue;
-    }
-
-    /* 
-     * There's a potential integer overflow in this check:
-     * VERIFY_SHMSIZE(shmdesc, stuff->offset, length * stuff->totalHeight,
-     *                client);
-     * the version below ought to avoid it
-     */
-    if (stuff->totalHeight != 0 && 
-	length > (shmdesc->size - stuff->offset)/stuff->totalHeight) {
-	client->errorValue = stuff->totalWidth;
-	return BadValue;
-    }
-    if (stuff->srcX > stuff->totalWidth)
-    {
-	client->errorValue = stuff->srcX;
-	return BadValue;
-    }
-    if (stuff->srcY > stuff->totalHeight)
-    {
-	client->errorValue = stuff->srcY;
-	return BadValue;
-    }
-    if ((stuff->srcX + stuff->srcWidth) > stuff->totalWidth)
-    {
-	client->errorValue = stuff->srcWidth;
-	return BadValue;
-    }
-    if ((stuff->srcY + stuff->srcHeight) > stuff->totalHeight)
-    {
-	client->errorValue = stuff->srcHeight;
-	return BadValue;
-    }
-
-    if ((((stuff->format == ZPixmap) && (stuff->srcX == 0)) ||
-	 ((stuff->format != ZPixmap) &&
-	  (stuff->srcX < screenInfo.bitmapScanlinePad) &&
-	  ((stuff->format == XYBitmap) ||
-	   ((stuff->srcY == 0) &&
-	    (stuff->srcHeight == stuff->totalHeight))))) &&
-	((stuff->srcX + stuff->srcWidth) == stuff->totalWidth))
-	(*pGC->ops->PutImage) (pDraw, pGC, stuff->depth,
-			       stuff->dstX, stuff->dstY,
-			       stuff->totalWidth, stuff->srcHeight, 
-			       stuff->srcX, stuff->format, 
-			       shmdesc->addr + stuff->offset +
-			       (stuff->srcY * length));
-    else
-	doShmPutImage(pDraw, pGC, stuff->depth, stuff->format,
-		      stuff->totalWidth, stuff->totalHeight,
-		      stuff->srcX, stuff->srcY,
-		      stuff->srcWidth, stuff->srcHeight,
-		      stuff->dstX, stuff->dstY,
-                      shmdesc->addr + stuff->offset);
-
-    if (stuff->sendEvent)
-    {
-	xShmCompletionEvent ev;
-
-	ev.type = ShmCompletionCode;
-	ev.drawable = stuff->drawable;
-	ev.sequenceNumber = client->sequence;
-	ev.minorEvent = X_ShmPutImage;
-	ev.majorEvent = ShmReqCode;
-	ev.shmseg = stuff->shmseg;
-	ev.offset = stuff->offset;
-	WriteEventsToClient(client, 1, (xEvent *) &ev);
-    }
-
-    return (client->noClientException);
-}
-
-
-
-static int
-ProcShmGetImage(ClientPtr client)
-{
-    DrawablePtr		pDraw;
-    long		lenPer = 0, length;
-    Mask		plane = 0;
-    xShmGetImageReply	xgi;
-    ShmDescPtr		shmdesc;
-    int			n, rc;
-
-    REQUEST(xShmGetImageReq);
-
-    REQUEST_SIZE_MATCH(xShmGetImageReq);
-    if ((stuff->format != XYPixmap) && (stuff->format != ZPixmap))
-    {
-	client->errorValue = stuff->format;
-        return(BadValue);
-    }
-    rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0,
-			   DixReadAccess);
-    if (rc != Success)
-	return rc;
-    VERIFY_SHMPTR(stuff->shmseg, stuff->offset, TRUE, shmdesc, client);
-    if (pDraw->type == DRAWABLE_WINDOW)
-    {
-      if( /* check for being viewable */
-	 !((WindowPtr) pDraw)->realized ||
-	  /* check for being on screen */
-         pDraw->x + stuff->x < 0 ||
- 	 pDraw->x + stuff->x + (int)stuff->width > pDraw->pScreen->width ||
-         pDraw->y + stuff->y < 0 ||
-         pDraw->y + stuff->y + (int)stuff->height > pDraw->pScreen->height ||
-          /* check for being inside of border */
-         stuff->x < - wBorderWidth((WindowPtr)pDraw) ||
-         stuff->x + (int)stuff->width >
-		wBorderWidth((WindowPtr)pDraw) + (int)pDraw->width ||
-         stuff->y < -wBorderWidth((WindowPtr)pDraw) ||
-         stuff->y + (int)stuff->height >
-		wBorderWidth((WindowPtr)pDraw) + (int)pDraw->height
-        )
-	    return(BadMatch);
-	xgi.visual = wVisual(((WindowPtr)pDraw));
-    }
-    else
-    {
-	if (stuff->x < 0 ||
-	    stuff->x+(int)stuff->width > pDraw->width ||
-	    stuff->y < 0 ||
-	    stuff->y+(int)stuff->height > pDraw->height
-	    )
-	    return(BadMatch);
-	xgi.visual = None;
-    }
-    xgi.type = X_Reply;
-    xgi.length = 0;
-    xgi.sequenceNumber = client->sequence;
-    xgi.depth = pDraw->depth;
-    if(stuff->format == ZPixmap)
-    {
-	length = PixmapBytePad(stuff->width, pDraw->depth) * stuff->height;
-    }
-    else 
-    {
-	lenPer = PixmapBytePad(stuff->width, 1) * stuff->height;
-	plane = ((Mask)1) << (pDraw->depth - 1);
-	/* only planes asked for */
-	length = lenPer * Ones(stuff->planeMask & (plane | (plane - 1)));
-    }
-
-    VERIFY_SHMSIZE(shmdesc, stuff->offset, length, client);
-    xgi.size = length;
-
-    if (length == 0)
-    {
-	/* nothing to do */
-    }
-    else if (stuff->format == ZPixmap)
-    {
-	(*pDraw->pScreen->GetImage)(pDraw, stuff->x, stuff->y,
-				    stuff->width, stuff->height,
-				    stuff->format, stuff->planeMask,
-				    shmdesc->addr + stuff->offset);
-    }
-    else
-    {
-
-	length = stuff->offset;
-        for (; plane; plane >>= 1)
-	{
-	    if (stuff->planeMask & plane)
-	    {
-		(*pDraw->pScreen->GetImage)(pDraw,
-					    stuff->x, stuff->y,
-					    stuff->width, stuff->height,
-					    stuff->format, plane,
-					    shmdesc->addr + length);
-		length += lenPer;
-	    }
-	}
-    }
-    
-    if (client->swapped) {
-    	swaps(&xgi.sequenceNumber, n);
-    	swapl(&xgi.length, n);
-	swapl(&xgi.visual, n);
-	swapl(&xgi.size, n);
-    }
-    WriteToClient(client, sizeof(xShmGetImageReply), (char *)&xgi);
-
-    return(client->noClientException);
-}
-
-static PixmapPtr
-fbShmCreatePixmap (ScreenPtr pScreen,
-		   int width, int height, int depth, char *addr)
-{
-    PixmapPtr pPixmap;
-
-    pPixmap = (*pScreen->CreatePixmap)(pScreen, 0, 0, pScreen->rootDepth, 0);
-    if (!pPixmap)
-	return NullPixmap;
-
-    if (!(*pScreen->ModifyPixmapHeader)(pPixmap, width, height, depth,
-	    BitsPerPixel(depth), PixmapBytePad(width, depth), (pointer)addr)) {
-	(*pScreen->DestroyPixmap)(pPixmap);
-	return NullPixmap;
-    }
-    return pPixmap;
-}
-
-static int
-ProcShmCreatePixmap(ClientPtr client)
-{
-    PixmapPtr pMap;
-    DrawablePtr pDraw;
-    DepthPtr pDepth;
-    int i, rc;
-    ShmDescPtr shmdesc;
-    ShmScrPrivateRec *screen_priv;
-    REQUEST(xShmCreatePixmapReq);
-    unsigned int width, height, depth;
-    unsigned long size;
-
-    REQUEST_SIZE_MATCH(xShmCreatePixmapReq);
-    client->errorValue = stuff->pid;
-    if (!sharedPixmaps)
-	return BadImplementation;
-    LEGAL_NEW_RESOURCE(stuff->pid, client);
-    rc = dixLookupDrawable(&pDraw, stuff->drawable, client, M_ANY,
-			   DixGetAttrAccess);
-    if (rc != Success)
-	return rc;
-
-    VERIFY_SHMPTR(stuff->shmseg, stuff->offset, TRUE, shmdesc, client);
-    
-    width = stuff->width;
-    height = stuff->height;
-    depth = stuff->depth;
-    if (!width || !height || !depth)
-    {
-	client->errorValue = 0;
-        return BadValue;
-    }
-    if (width > 32767 || height > 32767)
-	return BadAlloc;
-
-    if (stuff->depth != 1)
-    {
-        pDepth = pDraw->pScreen->allowedDepths;
-        for (i=0; i<pDraw->pScreen->numDepths; i++, pDepth++)
-	   if (pDepth->depth == stuff->depth)
-               goto CreatePmap;
-	client->errorValue = stuff->depth;
-        return BadValue;
-    }
-
-CreatePmap:
-    size = PixmapBytePad(width, depth) * height;
-    if (sizeof(size) == 4 && BitsPerPixel(depth) > 8) {
-	if (size < width * height)
-	    return BadAlloc;
-    }
-    /* thankfully, offset is unsigned */
-    if (stuff->offset + size < size)
-	return BadAlloc;
-
-    VERIFY_SHMSIZE(shmdesc, stuff->offset, size, client);
-    screen_priv = ShmGetScreenPriv(pDraw->pScreen);
-    pMap = (*screen_priv->shmFuncs->CreatePixmap)(
-			    pDraw->pScreen, stuff->width,
-			    stuff->height, stuff->depth,
-			    shmdesc->addr + stuff->offset);
-    if (pMap)
-    {
-	rc = XaceHook(XACE_RESOURCE_ACCESS, client, stuff->pid, RT_PIXMAP,
-		      pMap, RT_NONE, NULL, DixCreateAccess);
-	if (rc != Success) {
-	    pDraw->pScreen->DestroyPixmap(pMap);
-	    return rc;
-	}
-	dixSetPrivate(&pMap->devPrivates, shmPixmapPrivate, shmdesc);
-	shmdesc->refcnt++;
-	pMap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
-	pMap->drawable.id = stuff->pid;
-	if (AddResource(stuff->pid, RT_PIXMAP, (pointer)pMap))
-	{
-	    return(client->noClientException);
-	}
-	pDraw->pScreen->DestroyPixmap(pMap);
-    }
-    return (BadAlloc);
-}
-
-static int
-ProcShmDispatch (ClientPtr client)
-{
-    REQUEST(xReq);
-    switch (stuff->data)
-    {
-    case X_ShmQueryVersion:
-	return ProcShmQueryVersion(client);
-    case X_ShmAttach:
-	return ProcShmAttach(client);
-    case X_ShmDetach:
-	return ProcShmDetach(client);
-    case X_ShmPutImage:
-#ifdef PANORAMIX
-        if ( !noPanoramiXExtension )
-	   return ProcPanoramiXShmPutImage(client);
-#endif
-	return ProcShmPutImage(client);
-    case X_ShmGetImage:
-#ifdef PANORAMIX
-        if ( !noPanoramiXExtension )
-	   return ProcPanoramiXShmGetImage(client);
-#endif
-	return ProcShmGetImage(client);
-    case X_ShmCreatePixmap:
-#ifdef PANORAMIX
-        if ( !noPanoramiXExtension )
-	   return ProcPanoramiXShmCreatePixmap(client);
-#endif
-	   return ProcShmCreatePixmap(client);
-    default:
-	return BadRequest;
-    }
-}
-
-static void
-SShmCompletionEvent(xShmCompletionEvent *from, xShmCompletionEvent *to)
-{
-    to->type = from->type;
-    cpswaps(from->sequenceNumber, to->sequenceNumber);
-    cpswapl(from->drawable, to->drawable);
-    cpswaps(from->minorEvent, to->minorEvent);
-    to->majorEvent = from->majorEvent;
-    cpswapl(from->shmseg, to->shmseg);
-    cpswapl(from->offset, to->offset);
-}
-
-static int
-SProcShmQueryVersion(ClientPtr client)
-{
-    int n;
-    REQUEST(xShmQueryVersionReq);
-
-    swaps(&stuff->length, n);
-    return ProcShmQueryVersion(client);
-}
-
-static int
-SProcShmAttach(ClientPtr client)
-{
-    int n;
-    REQUEST(xShmAttachReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xShmAttachReq);
-    swapl(&stuff->shmseg, n);
-    swapl(&stuff->shmid, n);
-    return ProcShmAttach(client);
-}
-
-static int
-SProcShmDetach(ClientPtr client)
-{
-    int n;
-    REQUEST(xShmDetachReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xShmDetachReq);
-    swapl(&stuff->shmseg, n);
-    return ProcShmDetach(client);
-}
-
-static int
-SProcShmPutImage(ClientPtr client)
-{
-    int n;
-    REQUEST(xShmPutImageReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xShmPutImageReq);
-    swapl(&stuff->drawable, n);
-    swapl(&stuff->gc, n);
-    swaps(&stuff->totalWidth, n);
-    swaps(&stuff->totalHeight, n);
-    swaps(&stuff->srcX, n);
-    swaps(&stuff->srcY, n);
-    swaps(&stuff->srcWidth, n);
-    swaps(&stuff->srcHeight, n);
-    swaps(&stuff->dstX, n);
-    swaps(&stuff->dstY, n);
-    swapl(&stuff->shmseg, n);
-    swapl(&stuff->offset, n);
-    return ProcShmPutImage(client);
-}
-
-static int
-SProcShmGetImage(ClientPtr client)
-{
-    int n;
-    REQUEST(xShmGetImageReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xShmGetImageReq);
-    swapl(&stuff->drawable, n);
-    swaps(&stuff->x, n);
-    swaps(&stuff->y, n);
-    swaps(&stuff->width, n);
-    swaps(&stuff->height, n);
-    swapl(&stuff->planeMask, n);
-    swapl(&stuff->shmseg, n);
-    swapl(&stuff->offset, n);
-    return ProcShmGetImage(client);
-}
-
-static int
-SProcShmCreatePixmap(ClientPtr client)
-{
-    int n;
-    REQUEST(xShmCreatePixmapReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xShmCreatePixmapReq);
-    swapl(&stuff->pid, n);
-    swapl(&stuff->drawable, n);
-    swaps(&stuff->width, n);
-    swaps(&stuff->height, n);
-    swapl(&stuff->shmseg, n);
-    swapl(&stuff->offset, n);
-    return ProcShmCreatePixmap(client);
-}
-
-static int
-SProcShmDispatch (ClientPtr client)
-{
-    REQUEST(xReq);
-    switch (stuff->data)
-    {
-    case X_ShmQueryVersion:
-	return SProcShmQueryVersion(client);
-    case X_ShmAttach:
-	return SProcShmAttach(client);
-    case X_ShmDetach:
-	return SProcShmDetach(client);
-    case X_ShmPutImage:
-	return SProcShmPutImage(client);
-    case X_ShmGetImage:
-	return SProcShmGetImage(client);
-    case X_ShmCreatePixmap:
-	return SProcShmCreatePixmap(client);
-    default:
-	return BadRequest;
-    }
-}
+/************************************************************

+

+Copyright 1989, 1998  The Open Group

+

+Permission to use, copy, modify, distribute, and sell this software and its

+documentation for any purpose is hereby granted without fee, provided that

+the above copyright notice appear in all copies and that both that

+copyright notice and this permission notice appear in supporting

+documentation.

+

+The above copyright notice and this permission notice shall be included in

+all copies or substantial portions of the Software.

+

+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE

+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+

+Except as contained in this notice, the name of The Open Group shall not be

+used in advertising or otherwise to promote the sale, use or other dealings

+in this Software without prior written authorization from The Open Group.

+

+********************************************************/

+

+/* THIS IS NOT AN X CONSORTIUM STANDARD OR AN X PROJECT TEAM SPECIFICATION */

+

+

+#define SHM

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include <sys/types.h>

+#if !defined(_MSC_VER)

+#include <sys/ipc.h>

+#include <sys/shm.h>

+#endif

+#include <unistd.h>

+#include <sys/stat.h>

+#include <X11/X.h>

+#include <X11/Xproto.h>

+#include "misc.h"

+#include "os.h"

+#include "dixstruct.h"

+#include "resource.h"

+#include "scrnintstr.h"

+#include "windowstr.h"

+#include "pixmapstr.h"

+#include "gcstruct.h"

+#include "extnsionst.h"

+#include "servermd.h"

+#include "shmint.h"

+#include "xace.h"

+#include <X11/extensions/shmproto.h>

+#include <X11/Xfuncproto.h>

+#include "protocol-versions.h"

+

+/* Needed for Solaris cross-zone shared memory extension */

+#ifdef HAVE_SHMCTL64

+#include <sys/ipc_impl.h>

+#define SHMSTAT(id, buf)	shmctl64(id, IPC_STAT64, buf)

+#define SHMSTAT_TYPE 		struct shmid_ds64

+#define SHMPERM_TYPE 		struct ipc_perm64

+#define SHM_PERM(buf) 		buf.shmx_perm

+#define SHM_SEGSZ(buf)		buf.shmx_segsz

+#define SHMPERM_UID(p)		p->ipcx_uid

+#define SHMPERM_CUID(p)		p->ipcx_cuid

+#define SHMPERM_GID(p)		p->ipcx_gid

+#define SHMPERM_CGID(p)		p->ipcx_cgid

+#define SHMPERM_MODE(p)		p->ipcx_mode

+#define SHMPERM_ZONEID(p)	p->ipcx_zoneid

+#else

+#define SHMSTAT(id, buf) 	shmctl(id, IPC_STAT, buf)

+#define SHMSTAT_TYPE 		struct shmid_ds

+#define SHMPERM_TYPE 		struct ipc_perm

+#define SHM_PERM(buf) 		buf.shm_perm

+#define SHM_SEGSZ(buf)		buf.shm_segsz

+#define SHMPERM_UID(p)		p->uid

+#define SHMPERM_CUID(p)		p->cuid

+#define SHMPERM_GID(p)		p->gid

+#define SHMPERM_CGID(p)		p->cgid

+#define SHMPERM_MODE(p)		p->mode

+#endif

+

+#ifdef PANORAMIX

+#include "panoramiX.h"

+#include "panoramiXsrv.h"

+#endif

+

+#include "modinit.h"

+

+typedef struct _ShmDesc {

+    struct _ShmDesc *next;

+    int shmid;

+    int refcnt;

+    char *addr;

+    Bool writable;

+    unsigned long size;

+} ShmDescRec, *ShmDescPtr;

+

+typedef struct _ShmScrPrivateRec {

+    CloseScreenProcPtr CloseScreen;

+    ShmFuncsPtr shmFuncs;

+    DestroyPixmapProcPtr destroyPixmap;

+} ShmScrPrivateRec;

+

+static PixmapPtr fbShmCreatePixmap(XSHM_CREATE_PIXMAP_ARGS);

+static int ShmDetachSegment(

+    pointer		/* value */,

+    XID			/* shmseg */

+    );

+static void ShmResetProc(

+    ExtensionEntry *	/* extEntry */

+    );

+static void SShmCompletionEvent(

+    xShmCompletionEvent * /* from */,

+    xShmCompletionEvent * /* to */

+    );

+

+static Bool ShmDestroyPixmap (PixmapPtr pPixmap);

+

+static DISPATCH_PROC(ProcShmAttach);

+static DISPATCH_PROC(ProcShmCreatePixmap);

+static DISPATCH_PROC(ProcShmDetach);

+static DISPATCH_PROC(ProcShmDispatch);

+static DISPATCH_PROC(ProcShmGetImage);

+static DISPATCH_PROC(ProcShmPutImage);

+static DISPATCH_PROC(ProcShmQueryVersion);

+static DISPATCH_PROC(SProcShmAttach);

+static DISPATCH_PROC(SProcShmCreatePixmap);

+static DISPATCH_PROC(SProcShmDetach);

+static DISPATCH_PROC(SProcShmDispatch);

+static DISPATCH_PROC(SProcShmGetImage);

+static DISPATCH_PROC(SProcShmPutImage);

+static DISPATCH_PROC(SProcShmQueryVersion);

+

+static unsigned char ShmReqCode;

+int ShmCompletionCode;

+int BadShmSegCode;

+RESTYPE ShmSegType;

+static ShmDescPtr Shmsegs;

+static Bool sharedPixmaps;

+static DrawablePtr *drawables;

+static int shmScrPrivateKeyIndex;

+static DevPrivateKey shmScrPrivateKey = &shmScrPrivateKeyIndex;

+static int shmPixmapPrivateIndex;

+static DevPrivateKey shmPixmapPrivate = &shmPixmapPrivateIndex;

+static ShmFuncs miFuncs = {NULL, NULL};

+static ShmFuncs fbFuncs = {fbShmCreatePixmap, NULL};

+

+#define ShmGetScreenPriv(s) ((ShmScrPrivateRec *)dixLookupPrivate(&(s)->devPrivates, shmScrPrivateKey))

+

+#define VERIFY_SHMSEG(shmseg,shmdesc,client) \

+{ \

+    int rc; \

+    rc = dixLookupResourceByType((pointer *)&(shmdesc), shmseg, ShmSegType, \

+                                 client, DixReadAccess); \

+    if (rc != Success) \

+	return (rc == BadValue) ? BadShmSegCode : rc; \

+}

+

+#define VERIFY_SHMPTR(shmseg,offset,needwrite,shmdesc,client) \

+{ \

+    VERIFY_SHMSEG(shmseg, shmdesc, client); \

+    if ((offset & 3) || (offset > shmdesc->size)) \

+    { \

+	client->errorValue = offset; \

+	return BadValue; \

+    } \

+    if (needwrite && !shmdesc->writable) \

+	return BadAccess; \

+}

+

+#define VERIFY_SHMSIZE(shmdesc,offset,len,client) \

+{ \

+    if ((offset + len) > shmdesc->size) \

+    { \

+	return BadAccess; \

+    } \

+}

+

+

+#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__CYGWIN__) || defined(__DragonFly__)

+#include <sys/signal.h>

+

+static Bool badSysCall = FALSE;

+

+static void

+SigSysHandler(int signo)

+{

+    badSysCall = TRUE;

+}

+

+static Bool CheckForShmSyscall(void)

+{

+    void (*oldHandler)();

+    int shmid = -1;

+

+    /* If no SHM support in the kernel, the bad syscall will generate SIGSYS */

+    oldHandler = signal(SIGSYS, SigSysHandler);

+

+    badSysCall = FALSE;

+    shmid = shmget(IPC_PRIVATE, 4096, IPC_CREAT);

+

+    if (shmid != -1)

+    {

+        /* Successful allocation - clean up */

+	shmctl(shmid, IPC_RMID, NULL);

+    }

+    else

+    {

+        /* Allocation failed */

+        badSysCall = TRUE;

+    }

+    signal(SIGSYS, oldHandler);

+    return(!badSysCall);

+}

+

+#define MUST_CHECK_FOR_SHM_SYSCALL

+

+#endif

+

+static Bool

+ShmCloseScreen(int i, ScreenPtr pScreen)

+{

+    ShmScrPrivateRec *screen_priv = ShmGetScreenPriv(pScreen);

+    pScreen->CloseScreen = screen_priv->CloseScreen;

+    dixSetPrivate(&pScreen->devPrivates, shmScrPrivateKey, NULL);

+    xfree (screen_priv);

+    return (*pScreen->CloseScreen) (i, pScreen);

+}

+

+static ShmScrPrivateRec *

+ShmInitScreenPriv(ScreenPtr pScreen)

+{

+    ShmScrPrivateRec *screen_priv = ShmGetScreenPriv(pScreen);

+    if (!screen_priv)

+    {

+	screen_priv = xcalloc (1, sizeof (ShmScrPrivateRec));

+	screen_priv->CloseScreen = pScreen->CloseScreen;

+	dixSetPrivate(&pScreen->devPrivates, shmScrPrivateKey, screen_priv);

+	pScreen->CloseScreen = ShmCloseScreen;

+    }

+    return screen_priv;

+}

+

+void

+ShmExtensionInit(INITARGS)

+{

+    ExtensionEntry *extEntry;

+    int i;

+

+#ifdef MUST_CHECK_FOR_SHM_SYSCALL

+    if (!CheckForShmSyscall())

+    {

+	ErrorF("MIT-SHM extension disabled due to lack of kernel support\n");

+	return;

+    }

+#endif

+

+    drawables = xcalloc(screenInfo.numScreens, sizeof(DrawablePtr));

+    if (!drawables)

+    {

+	ErrorF("MIT-SHM extension disabled: no memory for per-screen drawables\n");

+	return;

+    }

+

+    sharedPixmaps = xFalse;

+    {

+      sharedPixmaps = xTrue;

+      for (i = 0; i < screenInfo.numScreens; i++)

+      {

+	ShmScrPrivateRec *screen_priv = ShmInitScreenPriv(screenInfo.screens[i]);

+	if (!screen_priv->shmFuncs)

+	    screen_priv->shmFuncs = &miFuncs;

+	if (!screen_priv->shmFuncs->CreatePixmap)

+	    sharedPixmaps = xFalse;

+      }

+      if (sharedPixmaps)

+	for (i = 0; i < screenInfo.numScreens; i++)

+	{

+	    ShmScrPrivateRec *screen_priv = ShmGetScreenPriv(screenInfo.screens[i]);

+	    screen_priv->destroyPixmap = screenInfo.screens[i]->DestroyPixmap;

+	    screenInfo.screens[i]->DestroyPixmap = ShmDestroyPixmap;

+	}

+    }

+    ShmSegType = CreateNewResourceType(ShmDetachSegment);

+    if (ShmSegType &&

+	(extEntry = AddExtension(SHMNAME, ShmNumberEvents, ShmNumberErrors,

+				 ProcShmDispatch, SProcShmDispatch,

+				 ShmResetProc, StandardMinorOpcode)))

+    {

+	ShmReqCode = (unsigned char)extEntry->base;

+	ShmCompletionCode = extEntry->eventBase;

+	BadShmSegCode = extEntry->errorBase;

+	EventSwapVector[ShmCompletionCode] = (EventSwapPtr) SShmCompletionEvent;

+    }

+}

+

+/*ARGSUSED*/

+static void

+ShmResetProc(ExtensionEntry *extEntry)

+{

+    int i;

+    for (i = 0; i < screenInfo.numScreens; i++)

+	ShmRegisterFuncs(screenInfo.screens[i], NULL);

+}

+

+void

+ShmRegisterFuncs(ScreenPtr pScreen, ShmFuncsPtr funcs)

+{

+    ShmInitScreenPriv(pScreen)->shmFuncs = funcs;

+}

+

+static Bool

+ShmDestroyPixmap (PixmapPtr pPixmap)

+{

+    ScreenPtr	    pScreen = pPixmap->drawable.pScreen;

+    ShmScrPrivateRec *screen_priv = ShmGetScreenPriv(pScreen);

+    Bool	    ret;

+    if (pPixmap->refcnt == 1)

+    {

+	ShmDescPtr  shmdesc;

+	shmdesc = (ShmDescPtr)dixLookupPrivate(&pPixmap->devPrivates,

+					       shmPixmapPrivate);

+	if (shmdesc)

+	    ShmDetachSegment ((pointer) shmdesc, pPixmap->drawable.id);

+    }

+    

+    pScreen->DestroyPixmap = screen_priv->destroyPixmap;

+    ret = (*pScreen->DestroyPixmap) (pPixmap);

+    screen_priv->destroyPixmap = pScreen->DestroyPixmap;

+    pScreen->DestroyPixmap = ShmDestroyPixmap;

+    return ret;

+}

+

+void

+ShmRegisterFbFuncs(ScreenPtr pScreen)

+{

+    ShmRegisterFuncs(pScreen, &fbFuncs);

+}

+

+static int

+ProcShmQueryVersion(ClientPtr client)

+{

+    xShmQueryVersionReply rep;

+    int n;

+

+    REQUEST_SIZE_MATCH(xShmQueryVersionReq);

+    memset(&rep, 0, sizeof(xShmQueryVersionReply));

+    rep.type = X_Reply;

+    rep.length = 0;

+    rep.sequenceNumber = client->sequence;

+    rep.sharedPixmaps = sharedPixmaps;

+    rep.pixmapFormat = sharedPixmaps ? ZPixmap : 0;

+    rep.majorVersion = SERVER_SHM_MAJOR_VERSION;

+    rep.minorVersion = SERVER_SHM_MINOR_VERSION;

+#ifndef _MSC_VER

+    rep.uid = geteuid();

+    rep.gid = getegid();

+#endif

+    if (client->swapped) {

+    	swaps(&rep.sequenceNumber, n);

+    	swapl(&rep.length, n);

+	swaps(&rep.majorVersion, n);

+	swaps(&rep.minorVersion, n);

+	swaps(&rep.uid, n);

+	swaps(&rep.gid, n);

+    }

+    WriteToClient(client, sizeof(xShmQueryVersionReply), (char *)&rep);

+    return (client->noClientException);

+}

+

+/*

+ * Simulate the access() system call for a shared memory segement,

+ * using the credentials from the client if available

+ */

+static int

+shm_access(ClientPtr client, SHMPERM_TYPE *perm, int readonly)

+{

+    int uid, gid;

+    mode_t mask;

+    int uidset = 0, gidset = 0;

+    LocalClientCredRec *lcc;

+    

+    if (GetLocalClientCreds(client, &lcc) != -1) {

+

+	if (lcc->fieldsSet & LCC_UID_SET) {

+	    uid = lcc->euid;

+	    uidset = 1;

+	}

+	if (lcc->fieldsSet & LCC_GID_SET) {

+	    gid = lcc->egid;

+	    gidset = 1;

+	}

+

+#if defined(HAVE_GETZONEID) && defined(SHMPERM_ZONEID)

+	if ( ((lcc->fieldsSet & LCC_ZID_SET) == 0) || (lcc->zoneid == -1)

+	     || (lcc->zoneid != SHMPERM_ZONEID(perm))) {

+		uidset = 0;

+		gidset = 0;

+	}

+#endif

+	FreeLocalClientCreds(lcc);

+	

+	if (uidset) {

+	    /* User id 0 always gets access */

+	    if (uid == 0) {

+		return 0;

+	    }

+            #ifdef _MSC_VER

+            __asm int 3;

+            #else

+	    /* Check the owner */

+	    if (SHMPERM_UID(perm) == uid || SHMPERM_CUID(perm) == uid) {

+		mask = S_IRUSR;

+		if (!readonly) {

+		    mask |= S_IWUSR;

+		}

+		return (SHMPERM_MODE(perm) & mask) == mask ? 0 : -1;

+	    }

+            #endif

+	}

+

+	if (gidset) {

+	    /* Check the group */

+            #ifdef _MSC_VER

+            __asm int 3;

+            #else

+	    if (SHMPERM_GID(perm) == gid || SHMPERM_CGID(perm) == gid) {

+		mask = S_IRGRP;

+		if (!readonly) {

+		    mask |= S_IWGRP;

+		}

+		return (SHMPERM_MODE(perm) & mask) == mask ? 0 : -1;

+	    }

+            #endif

+	}

+    }

+            #ifdef _MSC_VER

+            __asm int 3;

+            return -1;

+            #else

+    /* Otherwise, check everyone else */

+    mask = S_IROTH;

+    if (!readonly) {

+	mask |= S_IWOTH;

+    }

+    return (SHMPERM_MODE(perm) & mask) == mask ? 0 : -1;

+    #endif

+}

+

+static int

+ProcShmAttach(ClientPtr client)

+{

+    SHMSTAT_TYPE buf;

+    ShmDescPtr shmdesc;

+    REQUEST(xShmAttachReq);

+

+    REQUEST_SIZE_MATCH(xShmAttachReq);

+    LEGAL_NEW_RESOURCE(stuff->shmseg, client);

+    if ((stuff->readOnly != xTrue) && (stuff->readOnly != xFalse))

+    {

+	client->errorValue = stuff->readOnly;

+        return(BadValue);

+    }

+    for (shmdesc = Shmsegs;

+	 shmdesc && (shmdesc->shmid != stuff->shmid);

+	 shmdesc = shmdesc->next)

+	;

+    if (shmdesc)

+    {

+	if (!stuff->readOnly && !shmdesc->writable)

+	    return BadAccess;

+	shmdesc->refcnt++;

+    }

+    else

+    {

+	shmdesc = xalloc(sizeof(ShmDescRec));

+	if (!shmdesc)

+	    return BadAlloc;

+	shmdesc->addr = shmat(stuff->shmid, 0,

+			      stuff->readOnly ? SHM_RDONLY : 0);

+	if ((shmdesc->addr == ((char *)-1)) ||

+	    SHMSTAT(stuff->shmid, &buf))

+	{

+	    xfree(shmdesc);

+	    return BadAccess;

+	}

+

+	/* The attach was performed with root privs. We must

+	 * do manual checking of access rights for the credentials 

+	 * of the client */

+

+	if (shm_access(client, &(SHM_PERM(buf)), stuff->readOnly) == -1) {

+	    shmdt(shmdesc->addr);

+	    xfree(shmdesc);

+	    return BadAccess;

+	}

+

+	shmdesc->shmid = stuff->shmid;

+	shmdesc->refcnt = 1;

+	shmdesc->writable = !stuff->readOnly;

+	shmdesc->size = SHM_SEGSZ(buf);

+	shmdesc->next = Shmsegs;

+	Shmsegs = shmdesc;

+    }

+    if (!AddResource(stuff->shmseg, ShmSegType, (pointer)shmdesc))

+	return BadAlloc;

+    return(client->noClientException);

+}

+

+/*ARGSUSED*/

+static int

+ShmDetachSegment(pointer value, /* must conform to DeleteType */

+		 XID shmseg)

+{

+    ShmDescPtr shmdesc = (ShmDescPtr)value;

+    ShmDescPtr *prev;

+

+    if (--shmdesc->refcnt)

+	return TRUE;

+#ifndef _MSC_VER

+    shmdt(shmdesc->addr);

+#endif

+    for (prev = &Shmsegs; *prev != shmdesc; prev = &(*prev)->next)

+	;

+    *prev = shmdesc->next;

+    xfree(shmdesc);

+    return Success;

+}

+

+static int

+ProcShmDetach(ClientPtr client)

+{

+    ShmDescPtr shmdesc;

+    REQUEST(xShmDetachReq);

+

+    REQUEST_SIZE_MATCH(xShmDetachReq);

+    VERIFY_SHMSEG(stuff->shmseg, shmdesc, client);

+    FreeResource(stuff->shmseg, RT_NONE);

+    return(client->noClientException);

+}

+

+/*

+ * If the given request doesn't exactly match PutImage's constraints,

+ * wrap the image in a scratch pixmap header and let CopyArea sort it out.

+ */

+static void

+doShmPutImage(DrawablePtr dst, GCPtr pGC,

+	      int depth, unsigned int format,

+	      int w, int h, int sx, int sy, int sw, int sh, int dx, int dy,

+	      char *data)

+{

+    PixmapPtr pPixmap;

+

+    if (format == ZPixmap || depth == 1) {

+	pPixmap = GetScratchPixmapHeader(dst->pScreen, w, h, depth,

+					 BitsPerPixel(depth),

+					 PixmapBytePad(w, depth),

+					 data);

+	if (!pPixmap)

+	    return;

+	pGC->ops->CopyArea((DrawablePtr)pPixmap, dst, pGC, sx, sy, sw, sh, dx, dy);

+	FreeScratchPixmapHeader(pPixmap);

+    } else {

+	GCPtr putGC = GetScratchGC(depth, dst->pScreen);

+

+	if (!putGC)

+	    return;

+

+	pPixmap = (*dst->pScreen->CreatePixmap)(dst->pScreen, sw, sh, depth,

+						CREATE_PIXMAP_USAGE_SCRATCH);

+	if (!pPixmap) {

+	    FreeScratchGC(putGC);

+	    return;

+	}

+	ValidateGC(&pPixmap->drawable, putGC);

+	(*putGC->ops->PutImage)(&pPixmap->drawable, putGC, depth, -sx, -sy, w, h, 0,

+				(format == XYPixmap) ? XYPixmap : ZPixmap, data);

+	FreeScratchGC(putGC);

+	if (format == XYBitmap)

+	    (void)(*pGC->ops->CopyPlane)(&pPixmap->drawable, dst, pGC, 0, 0, sw, sh,

+					 dx, dy, 1L);

+	else

+	    (void)(*pGC->ops->CopyArea)(&pPixmap->drawable, dst, pGC, 0, 0, sw, sh,

+					dx, dy);

+	(*pPixmap->drawable.pScreen->DestroyPixmap)(pPixmap);

+    }

+}

+

+#ifdef PANORAMIX

+static int 

+ProcPanoramiXShmPutImage(ClientPtr client)

+{

+    int			 j, result, orig_x, orig_y;

+    PanoramiXRes	*draw, *gc;

+    Bool		 sendEvent, isRoot;

+

+    REQUEST(xShmPutImageReq);

+    REQUEST_SIZE_MATCH(xShmPutImageReq);

+

+    result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable,

+				      XRC_DRAWABLE, client, DixWriteAccess);

+    if (result != Success)

+        return (result == BadValue) ? BadDrawable : result;

+

+    result = dixLookupResourceByType((pointer *)&gc, stuff->gc,

+				     XRT_GC, client, DixReadAccess);

+    if (result != Success)

+        return (result == BadValue) ? BadGC : result;

+

+    isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;

+

+    orig_x = stuff->dstX;

+    orig_y = stuff->dstY;

+    sendEvent = stuff->sendEvent;

+    stuff->sendEvent = 0;

+    FOR_NSCREENS(j) {

+	if(!j) stuff->sendEvent = sendEvent;

+	stuff->drawable = draw->info[j].id;

+	stuff->gc = gc->info[j].id;

+	if (isRoot) {

+	    stuff->dstX = orig_x - panoramiXdataPtr[j].x;

+	    stuff->dstY = orig_y - panoramiXdataPtr[j].y;

+	}

+	result = ProcShmPutImage(client);

+	if(result != client->noClientException) break;

+    }

+    return(result);

+}

+

+static int 

+ProcPanoramiXShmGetImage(ClientPtr client)

+{

+    PanoramiXRes	*draw;

+    DrawablePtr 	pDraw;

+    xShmGetImageReply	xgi;

+    ShmDescPtr		shmdesc;

+    int         	i, x, y, w, h, format, rc;

+    Mask		plane = 0, planemask;

+    long		lenPer = 0, length, widthBytesLine;

+    Bool		isRoot;

+

+    REQUEST(xShmGetImageReq);

+

+    REQUEST_SIZE_MATCH(xShmGetImageReq);

+

+    if ((stuff->format != XYPixmap) && (stuff->format != ZPixmap)) {

+	client->errorValue = stuff->format;

+        return(BadValue);

+    }

+

+    rc = dixLookupResourceByClass((pointer *)&draw, stuff->drawable,

+				  XRC_DRAWABLE, client, DixWriteAccess);

+    if (rc != Success)

+	return (rc == BadValue) ? BadDrawable : rc;

+

+    if (draw->type == XRT_PIXMAP)

+	return ProcShmGetImage(client);

+

+    rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0,

+			   DixReadAccess);

+    if (rc != Success)

+	return rc;

+

+    VERIFY_SHMPTR(stuff->shmseg, stuff->offset, TRUE, shmdesc, client);

+

+    x = stuff->x;

+    y = stuff->y;

+    w = stuff->width;

+    h = stuff->height;

+    format = stuff->format;

+    planemask = stuff->planeMask;

+

+    isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;

+

+    if(isRoot) {

+      if( /* check for being onscreen */

+	x < 0 || x + w > PanoramiXPixWidth ||

+	y < 0 || y + h > PanoramiXPixHeight )

+	    return(BadMatch);

+    } else {

+      if( /* check for being onscreen */

+	panoramiXdataPtr[0].x + pDraw->x + x < 0 ||

+	panoramiXdataPtr[0].x + pDraw->x + x + w > PanoramiXPixWidth ||

+        panoramiXdataPtr[0].y + pDraw->y + y < 0 ||

+	panoramiXdataPtr[0].y + pDraw->y + y + h > PanoramiXPixHeight ||

+	 /* check for being inside of border */

+       	x < - wBorderWidth((WindowPtr)pDraw) ||

+	x + w > wBorderWidth((WindowPtr)pDraw) + (int)pDraw->width ||

+	y < -wBorderWidth((WindowPtr)pDraw) ||

+	y + h > wBorderWidth ((WindowPtr)pDraw) + (int)pDraw->height)

+	    return(BadMatch);

+    }

+

+    drawables[0] = pDraw;

+    for(i = 1; i < PanoramiXNumScreens; i++) {

+	rc = dixLookupDrawable(drawables+i, draw->info[i].id, client, 0, 

+			       DixReadAccess);

+	if (rc != Success)

+	    return rc;

+    }

+

+    xgi.visual = wVisual(((WindowPtr)pDraw));

+    xgi.type = X_Reply;

+    xgi.length = 0;

+    xgi.sequenceNumber = client->sequence;

+    xgi.depth = pDraw->depth;

+

+    if(format == ZPixmap) {

+	widthBytesLine = PixmapBytePad(w, pDraw->depth);

+	length = widthBytesLine * h;

+    } else {

+	widthBytesLine = PixmapBytePad(w, 1);

+	lenPer = widthBytesLine * h;

+	plane = ((Mask)1) << (pDraw->depth - 1);

+	length = lenPer * Ones(planemask & (plane | (plane - 1)));

+    }

+

+    VERIFY_SHMSIZE(shmdesc, stuff->offset, length, client);

+    xgi.size = length;

+

+    if (length == 0) {/* nothing to do */ }

+    else if (format == ZPixmap) {

+	    XineramaGetImageData(drawables, x, y, w, h, format, planemask,

+					shmdesc->addr + stuff->offset,

+					widthBytesLine, isRoot);

+    } else {

+

+	length = stuff->offset;

+        for (; plane; plane >>= 1) {

+	    if (planemask & plane) {

+		XineramaGetImageData(drawables, x, y, w, h, 

+				     format, plane, shmdesc->addr + length,

+				     widthBytesLine, isRoot);

+		length += lenPer;

+	    }

+	}

+    }

+    

+    if (client->swapped) {

+	int n;

+    	swaps(&xgi.sequenceNumber, n);

+    	swapl(&xgi.length, n);

+	swapl(&xgi.visual, n);

+	swapl(&xgi.size, n);

+    }

+    WriteToClient(client, sizeof(xShmGetImageReply), (char *)&xgi);

+

+    return(client->noClientException);

+}

+

+static int

+ProcPanoramiXShmCreatePixmap(ClientPtr client)

+{

+    ScreenPtr pScreen = NULL;

+    PixmapPtr pMap = NULL;

+    DrawablePtr pDraw;

+    DepthPtr pDepth;

+    int i, j, result, rc;

+    ShmDescPtr shmdesc;

+    REQUEST(xShmCreatePixmapReq);

+    unsigned int width, height, depth;

+    unsigned long size;

+    PanoramiXRes *newPix;

+

+    REQUEST_SIZE_MATCH(xShmCreatePixmapReq);

+    client->errorValue = stuff->pid;

+    if (!sharedPixmaps)

+	return BadImplementation;

+    LEGAL_NEW_RESOURCE(stuff->pid, client);

+    rc = dixLookupDrawable(&pDraw, stuff->drawable, client, M_ANY,

+			   DixGetAttrAccess);

+    if (rc != Success)

+	return rc;

+

+    VERIFY_SHMPTR(stuff->shmseg, stuff->offset, TRUE, shmdesc, client);

+

+    width = stuff->width;

+    height = stuff->height;

+    depth = stuff->depth;

+    if (!width || !height || !depth)

+    {

+	client->errorValue = 0;

+        return BadValue;

+    }

+    if (width > 32767 || height > 32767)

+        return BadAlloc;

+

+    if (stuff->depth != 1)

+    {

+        pDepth = pDraw->pScreen->allowedDepths;

+        for (i=0; i<pDraw->pScreen->numDepths; i++, pDepth++)

+	   if (pDepth->depth == stuff->depth)

+               goto CreatePmap;

+	client->errorValue = stuff->depth;

+        return BadValue;

+    }

+

+CreatePmap:

+    size = PixmapBytePad(width, depth) * height;

+    if (sizeof(size) == 4 && BitsPerPixel(depth) > 8) {

+        if (size < width * height)

+            return BadAlloc;

+    }

+    /* thankfully, offset is unsigned */

+    if (stuff->offset + size < size)

+	return BadAlloc;

+

+    VERIFY_SHMSIZE(shmdesc, stuff->offset, size, client);

+

+    if(!(newPix = xalloc(sizeof(PanoramiXRes))))

+	return BadAlloc;

+

+    newPix->type = XRT_PIXMAP;

+    newPix->u.pix.shared = TRUE;

+    newPix->info[0].id = stuff->pid;

+    for(j = 1; j < PanoramiXNumScreens; j++)

+	newPix->info[j].id = FakeClientID(client->index);

+

+    result = (client->noClientException);

+

+    FOR_NSCREENS(j) {

+	ShmScrPrivateRec *screen_priv;

+	pScreen = screenInfo.screens[j];

+

+	screen_priv = ShmGetScreenPriv(pScreen);

+	pMap = (*screen_priv->shmFuncs->CreatePixmap)(pScreen,

+				stuff->width, stuff->height, stuff->depth,

+				shmdesc->addr + stuff->offset);

+

+	if (pMap) {

+	    dixSetPrivate(&pMap->devPrivates, shmPixmapPrivate, shmdesc);

+            shmdesc->refcnt++;

+	    pMap->drawable.serialNumber = NEXT_SERIAL_NUMBER;

+	    pMap->drawable.id = newPix->info[j].id;

+	    if (!AddResource(newPix->info[j].id, RT_PIXMAP, (pointer)pMap)) {

+		(*pScreen->DestroyPixmap)(pMap);

+		result = BadAlloc;

+		break;

+	    }

+	} else {

+	   result = BadAlloc;

+	   break;

+	}

+    }

+

+    if(result == BadAlloc) {

+	while(j--) {

+	    (*pScreen->DestroyPixmap)(pMap);

+	    FreeResource(newPix->info[j].id, RT_NONE);

+	}

+	xfree(newPix);

+    } else 

+	AddResource(stuff->pid, XRT_PIXMAP, newPix);

+

+    return result;

+}

+

+#endif

+

+static int

+ProcShmPutImage(ClientPtr client)

+{

+    GCPtr pGC;

+    DrawablePtr pDraw;

+    long length;

+    ShmDescPtr shmdesc;

+    REQUEST(xShmPutImageReq);

+

+    REQUEST_SIZE_MATCH(xShmPutImageReq);

+    VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);

+    VERIFY_SHMPTR(stuff->shmseg, stuff->offset, FALSE, shmdesc, client);

+    if ((stuff->sendEvent != xTrue) && (stuff->sendEvent != xFalse))

+	return BadValue;

+    if (stuff->format == XYBitmap)

+    {

+        if (stuff->depth != 1)

+            return BadMatch;

+        length = PixmapBytePad(stuff->totalWidth, 1);

+    }

+    else if (stuff->format == XYPixmap)

+    {

+        if (pDraw->depth != stuff->depth)

+            return BadMatch;

+        length = PixmapBytePad(stuff->totalWidth, 1);

+	length *= stuff->depth;

+    }

+    else if (stuff->format == ZPixmap)

+    {

+        if (pDraw->depth != stuff->depth)

+            return BadMatch;

+        length = PixmapBytePad(stuff->totalWidth, stuff->depth);

+    }

+    else

+    {

+	client->errorValue = stuff->format;

+        return BadValue;

+    }

+

+    /* 

+     * There's a potential integer overflow in this check:

+     * VERIFY_SHMSIZE(shmdesc, stuff->offset, length * stuff->totalHeight,

+     *                client);

+     * the version below ought to avoid it

+     */

+    if (stuff->totalHeight != 0 && 

+	length > (shmdesc->size - stuff->offset)/stuff->totalHeight) {

+	client->errorValue = stuff->totalWidth;

+	return BadValue;

+    }

+    if (stuff->srcX > stuff->totalWidth)

+    {

+	client->errorValue = stuff->srcX;

+	return BadValue;

+    }

+    if (stuff->srcY > stuff->totalHeight)

+    {

+	client->errorValue = stuff->srcY;

+	return BadValue;

+    }

+    if ((stuff->srcX + stuff->srcWidth) > stuff->totalWidth)

+    {

+	client->errorValue = stuff->srcWidth;

+	return BadValue;

+    }

+    if ((stuff->srcY + stuff->srcHeight) > stuff->totalHeight)

+    {

+	client->errorValue = stuff->srcHeight;

+	return BadValue;

+    }

+

+    if ((((stuff->format == ZPixmap) && (stuff->srcX == 0)) ||

+	 ((stuff->format != ZPixmap) &&

+	  (stuff->srcX < screenInfo.bitmapScanlinePad) &&

+	  ((stuff->format == XYBitmap) ||

+	   ((stuff->srcY == 0) &&

+	    (stuff->srcHeight == stuff->totalHeight))))) &&

+	((stuff->srcX + stuff->srcWidth) == stuff->totalWidth))

+	(*pGC->ops->PutImage) (pDraw, pGC, stuff->depth,

+			       stuff->dstX, stuff->dstY,

+			       stuff->totalWidth, stuff->srcHeight, 

+			       stuff->srcX, stuff->format, 

+			       shmdesc->addr + stuff->offset +

+			       (stuff->srcY * length));

+    else

+	doShmPutImage(pDraw, pGC, stuff->depth, stuff->format,

+		      stuff->totalWidth, stuff->totalHeight,

+		      stuff->srcX, stuff->srcY,

+		      stuff->srcWidth, stuff->srcHeight,

+		      stuff->dstX, stuff->dstY,

+                      shmdesc->addr + stuff->offset);

+

+    if (stuff->sendEvent)

+    {

+	xShmCompletionEvent ev;

+

+	ev.type = ShmCompletionCode;

+	ev.drawable = stuff->drawable;

+	ev.sequenceNumber = client->sequence;

+	ev.minorEvent = X_ShmPutImage;

+	ev.majorEvent = ShmReqCode;

+	ev.shmseg = stuff->shmseg;

+	ev.offset = stuff->offset;

+	WriteEventsToClient(client, 1, (xEvent *) &ev);

+    }

+

+    return (client->noClientException);

+}

+

+

+

+static int

+ProcShmGetImage(ClientPtr client)

+{

+    DrawablePtr		pDraw;

+    long		lenPer = 0, length;

+    Mask		plane = 0;

+    xShmGetImageReply	xgi;

+    ShmDescPtr		shmdesc;

+    int			n, rc;

+

+    REQUEST(xShmGetImageReq);

+

+    REQUEST_SIZE_MATCH(xShmGetImageReq);

+    if ((stuff->format != XYPixmap) && (stuff->format != ZPixmap))

+    {

+	client->errorValue = stuff->format;

+        return(BadValue);

+    }

+    rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0,

+			   DixReadAccess);

+    if (rc != Success)

+	return rc;

+    VERIFY_SHMPTR(stuff->shmseg, stuff->offset, TRUE, shmdesc, client);

+    if (pDraw->type == DRAWABLE_WINDOW)

+    {

+      if( /* check for being viewable */

+	 !((WindowPtr) pDraw)->realized ||

+	  /* check for being on screen */

+         pDraw->x + stuff->x < 0 ||

+ 	 pDraw->x + stuff->x + (int)stuff->width > pDraw->pScreen->width ||

+         pDraw->y + stuff->y < 0 ||

+         pDraw->y + stuff->y + (int)stuff->height > pDraw->pScreen->height ||

+          /* check for being inside of border */

+         stuff->x < - wBorderWidth((WindowPtr)pDraw) ||

+         stuff->x + (int)stuff->width >

+		wBorderWidth((WindowPtr)pDraw) + (int)pDraw->width ||

+         stuff->y < -wBorderWidth((WindowPtr)pDraw) ||

+         stuff->y + (int)stuff->height >

+		wBorderWidth((WindowPtr)pDraw) + (int)pDraw->height

+        )

+	    return(BadMatch);

+	xgi.visual = wVisual(((WindowPtr)pDraw));

+    }

+    else

+    {

+	if (stuff->x < 0 ||

+	    stuff->x+(int)stuff->width > pDraw->width ||

+	    stuff->y < 0 ||

+	    stuff->y+(int)stuff->height > pDraw->height

+	    )

+	    return(BadMatch);

+	xgi.visual = None;

+    }

+    xgi.type = X_Reply;

+    xgi.length = 0;

+    xgi.sequenceNumber = client->sequence;

+    xgi.depth = pDraw->depth;

+    if(stuff->format == ZPixmap)

+    {

+	length = PixmapBytePad(stuff->width, pDraw->depth) * stuff->height;

+    }

+    else 

+    {

+	lenPer = PixmapBytePad(stuff->width, 1) * stuff->height;

+	plane = ((Mask)1) << (pDraw->depth - 1);

+	/* only planes asked for */

+	length = lenPer * Ones(stuff->planeMask & (plane | (plane - 1)));

+    }

+

+    VERIFY_SHMSIZE(shmdesc, stuff->offset, length, client);

+    xgi.size = length;

+

+    if (length == 0)

+    {

+	/* nothing to do */

+    }

+    else if (stuff->format == ZPixmap)

+    {

+	(*pDraw->pScreen->GetImage)(pDraw, stuff->x, stuff->y,

+				    stuff->width, stuff->height,

+				    stuff->format, stuff->planeMask,

+				    shmdesc->addr + stuff->offset);

+    }

+    else

+    {

+

+	length = stuff->offset;

+        for (; plane; plane >>= 1)

+	{

+	    if (stuff->planeMask & plane)

+	    {

+		(*pDraw->pScreen->GetImage)(pDraw,

+					    stuff->x, stuff->y,

+					    stuff->width, stuff->height,

+					    stuff->format, plane,

+					    shmdesc->addr + length);

+		length += lenPer;

+	    }

+	}

+    }

+    

+    if (client->swapped) {

+    	swaps(&xgi.sequenceNumber, n);

+    	swapl(&xgi.length, n);

+	swapl(&xgi.visual, n);

+	swapl(&xgi.size, n);

+    }

+    WriteToClient(client, sizeof(xShmGetImageReply), (char *)&xgi);

+

+    return(client->noClientException);

+}

+

+static PixmapPtr

+fbShmCreatePixmap (ScreenPtr pScreen,

+		   int width, int height, int depth, char *addr)

+{

+    PixmapPtr pPixmap;

+

+    pPixmap = (*pScreen->CreatePixmap)(pScreen, 0, 0, pScreen->rootDepth, 0);

+    if (!pPixmap)

+	return NullPixmap;

+

+    if (!(*pScreen->ModifyPixmapHeader)(pPixmap, width, height, depth,

+	    BitsPerPixel(depth), PixmapBytePad(width, depth), (pointer)addr)) {

+	(*pScreen->DestroyPixmap)(pPixmap);

+	return NullPixmap;

+    }

+    return pPixmap;

+}

+

+static int

+ProcShmCreatePixmap(ClientPtr client)

+{

+    PixmapPtr pMap;

+    DrawablePtr pDraw;

+    DepthPtr pDepth;

+    int i, rc;

+    ShmDescPtr shmdesc;

+    ShmScrPrivateRec *screen_priv;

+    REQUEST(xShmCreatePixmapReq);

+    unsigned int width, height, depth;

+    unsigned long size;

+

+    REQUEST_SIZE_MATCH(xShmCreatePixmapReq);

+    client->errorValue = stuff->pid;

+    if (!sharedPixmaps)

+	return BadImplementation;

+    LEGAL_NEW_RESOURCE(stuff->pid, client);

+    rc = dixLookupDrawable(&pDraw, stuff->drawable, client, M_ANY,

+			   DixGetAttrAccess);

+    if (rc != Success)

+	return rc;

+

+    VERIFY_SHMPTR(stuff->shmseg, stuff->offset, TRUE, shmdesc, client);

+    

+    width = stuff->width;

+    height = stuff->height;

+    depth = stuff->depth;

+    if (!width || !height || !depth)

+    {

+	client->errorValue = 0;

+        return BadValue;

+    }

+    if (width > 32767 || height > 32767)

+	return BadAlloc;

+

+    if (stuff->depth != 1)

+    {

+        pDepth = pDraw->pScreen->allowedDepths;

+        for (i=0; i<pDraw->pScreen->numDepths; i++, pDepth++)

+	   if (pDepth->depth == stuff->depth)

+               goto CreatePmap;

+	client->errorValue = stuff->depth;

+        return BadValue;

+    }

+

+CreatePmap:

+    size = PixmapBytePad(width, depth) * height;

+    if (sizeof(size) == 4 && BitsPerPixel(depth) > 8) {

+	if (size < width * height)

+	    return BadAlloc;

+    }

+    /* thankfully, offset is unsigned */

+    if (stuff->offset + size < size)

+	return BadAlloc;

+

+    VERIFY_SHMSIZE(shmdesc, stuff->offset, size, client);

+    screen_priv = ShmGetScreenPriv(pDraw->pScreen);

+    pMap = (*screen_priv->shmFuncs->CreatePixmap)(

+			    pDraw->pScreen, stuff->width,

+			    stuff->height, stuff->depth,

+			    shmdesc->addr + stuff->offset);

+    if (pMap)

+    {

+	rc = XaceHook(XACE_RESOURCE_ACCESS, client, stuff->pid, RT_PIXMAP,

+		      pMap, RT_NONE, NULL, DixCreateAccess);

+	if (rc != Success) {

+	    pDraw->pScreen->DestroyPixmap(pMap);

+	    return rc;

+	}

+	dixSetPrivate(&pMap->devPrivates, shmPixmapPrivate, shmdesc);

+	shmdesc->refcnt++;

+	pMap->drawable.serialNumber = NEXT_SERIAL_NUMBER;

+	pMap->drawable.id = stuff->pid;

+	if (AddResource(stuff->pid, RT_PIXMAP, (pointer)pMap))

+	{

+	    return(client->noClientException);

+	}

+	pDraw->pScreen->DestroyPixmap(pMap);

+    }

+    return (BadAlloc);

+}

+

+static int

+ProcShmDispatch (ClientPtr client)

+{

+    REQUEST(xReq);

+    switch (stuff->data)

+    {

+    case X_ShmQueryVersion:

+	return ProcShmQueryVersion(client);

+    case X_ShmAttach:

+	return ProcShmAttach(client);

+    case X_ShmDetach:

+	return ProcShmDetach(client);

+    case X_ShmPutImage:

+#ifdef PANORAMIX

+        if ( !noPanoramiXExtension )

+	   return ProcPanoramiXShmPutImage(client);

+#endif

+	return ProcShmPutImage(client);

+    case X_ShmGetImage:

+#ifdef PANORAMIX

+        if ( !noPanoramiXExtension )

+	   return ProcPanoramiXShmGetImage(client);

+#endif

+	return ProcShmGetImage(client);

+    case X_ShmCreatePixmap:

+#ifdef PANORAMIX

+        if ( !noPanoramiXExtension )

+	   return ProcPanoramiXShmCreatePixmap(client);

+#endif

+	   return ProcShmCreatePixmap(client);

+    default:

+	return BadRequest;

+    }

+}

+

+static void

+SShmCompletionEvent(xShmCompletionEvent *from, xShmCompletionEvent *to)

+{

+    to->type = from->type;

+    cpswaps(from->sequenceNumber, to->sequenceNumber);

+    cpswapl(from->drawable, to->drawable);

+    cpswaps(from->minorEvent, to->minorEvent);

+    to->majorEvent = from->majorEvent;

+    cpswapl(from->shmseg, to->shmseg);

+    cpswapl(from->offset, to->offset);

+}

+

+static int

+SProcShmQueryVersion(ClientPtr client)

+{

+    int n;

+    REQUEST(xShmQueryVersionReq);

+

+    swaps(&stuff->length, n);

+    return ProcShmQueryVersion(client);

+}

+

+static int

+SProcShmAttach(ClientPtr client)

+{

+    int n;

+    REQUEST(xShmAttachReq);

+    swaps(&stuff->length, n);

+    REQUEST_SIZE_MATCH(xShmAttachReq);

+    swapl(&stuff->shmseg, n);

+    swapl(&stuff->shmid, n);

+    return ProcShmAttach(client);

+}

+

+static int

+SProcShmDetach(ClientPtr client)

+{

+    int n;

+    REQUEST(xShmDetachReq);

+    swaps(&stuff->length, n);

+    REQUEST_SIZE_MATCH(xShmDetachReq);

+    swapl(&stuff->shmseg, n);

+    return ProcShmDetach(client);

+}

+

+static int

+SProcShmPutImage(ClientPtr client)

+{

+    int n;

+    REQUEST(xShmPutImageReq);

+    swaps(&stuff->length, n);

+    REQUEST_SIZE_MATCH(xShmPutImageReq);

+    swapl(&stuff->drawable, n);

+    swapl(&stuff->gc, n);

+    swaps(&stuff->totalWidth, n);

+    swaps(&stuff->totalHeight, n);

+    swaps(&stuff->srcX, n);

+    swaps(&stuff->srcY, n);

+    swaps(&stuff->srcWidth, n);

+    swaps(&stuff->srcHeight, n);

+    swaps(&stuff->dstX, n);

+    swaps(&stuff->dstY, n);

+    swapl(&stuff->shmseg, n);

+    swapl(&stuff->offset, n);

+    return ProcShmPutImage(client);

+}

+

+static int

+SProcShmGetImage(ClientPtr client)

+{

+    int n;

+    REQUEST(xShmGetImageReq);

+    swaps(&stuff->length, n);

+    REQUEST_SIZE_MATCH(xShmGetImageReq);

+    swapl(&stuff->drawable, n);

+    swaps(&stuff->x, n);

+    swaps(&stuff->y, n);

+    swaps(&stuff->width, n);

+    swaps(&stuff->height, n);

+    swapl(&stuff->planeMask, n);

+    swapl(&stuff->shmseg, n);

+    swapl(&stuff->offset, n);

+    return ProcShmGetImage(client);

+}

+

+static int

+SProcShmCreatePixmap(ClientPtr client)

+{

+    int n;

+    REQUEST(xShmCreatePixmapReq);

+    swaps(&stuff->length, n);

+    REQUEST_SIZE_MATCH(xShmCreatePixmapReq);

+    swapl(&stuff->pid, n);

+    swapl(&stuff->drawable, n);

+    swaps(&stuff->width, n);

+    swaps(&stuff->height, n);

+    swapl(&stuff->shmseg, n);

+    swapl(&stuff->offset, n);

+    return ProcShmCreatePixmap(client);

+}

+

+static int

+SProcShmDispatch (ClientPtr client)

+{

+    REQUEST(xReq);

+    switch (stuff->data)

+    {

+    case X_ShmQueryVersion:

+	return SProcShmQueryVersion(client);

+    case X_ShmAttach:

+	return SProcShmAttach(client);

+    case X_ShmDetach:

+	return SProcShmDetach(client);

+    case X_ShmPutImage:

+	return SProcShmPutImage(client);

+    case X_ShmGetImage:

+	return SProcShmGetImage(client);

+    case X_ShmCreatePixmap:

+	return SProcShmCreatePixmap(client);

+    default:

+	return BadRequest;

+    }

+}

diff --git a/xorg-server/Xext/sync.c b/xorg-server/Xext/sync.c
index 667f8ab78..bb5931582 100644
--- a/xorg-server/Xext/sync.c
+++ b/xorg-server/Xext/sync.c
@@ -1095,6 +1095,10 @@ FreeAwait(void *addr, XID id)
     return Success;
 }
 
+#ifdef _MSC_VER
+#pragma warning(disable:4715) /* Not all control paths return a value */
+#endif
+
 /* loosely based on dix/events.c/OtherClientGone */
 static int
 FreeAlarmClient(void *value, XID id)
diff --git a/xorg-server/Xext/xace.c b/xorg-server/Xext/xace.c
index bf0e98fb0..02a0c1ebc 100644
--- a/xorg-server/Xext/xace.c
+++ b/xorg-server/Xext/xace.c
@@ -19,6 +19,8 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
+#else
+#define XACE
 #endif
 
 #include <stdarg.h>
diff --git a/xorg-server/Xi/exevents.c b/xorg-server/Xi/exevents.c
index cb2452bb8..8d56aa270 100644
--- a/xorg-server/Xi/exevents.c
+++ b/xorg-server/Xi/exevents.c
@@ -1,2170 +1,2176 @@
-/************************************************************
-
-Copyright 1989, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-Copyright 1989 by Hewlett-Packard Company, Palo Alto, California.
-
-			All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in
-supporting documentation, and that the name of Hewlett-Packard not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-HEWLETT-PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-HEWLETT-PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
-ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
-WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
-ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
-SOFTWARE.
-
-********************************************************/
-
-/********************************************************************
- *
- *  Routines to register and initialize extension input devices.
- *  This also contains ProcessOtherEvent, the routine called from DDX
- *  to route extension events.
- *
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "inputstr.h"
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include <X11/extensions/XI.h>
-#include <X11/extensions/XIproto.h>
-#include <X11/extensions/XI2proto.h>
-#include <X11/extensions/geproto.h>
-#include "windowstr.h"
-#include "miscstruct.h"
-#include "region.h"
-#include "exevents.h"
-#include "extnsionst.h"
-#include "exglobals.h"
-#include "dixevents.h"	/* DeliverFocusedEvent */
-#include "dixgrabs.h"	/* CreateGrab() */
-#include "scrnintstr.h"
-#include "listdev.h" /* for CopySwapXXXClass */
-#include "xace.h"
-#include "xiquerydevice.h" /* For List*Info */
-#include "eventconvert.h"
-#include "eventstr.h"
-
-#include <X11/extensions/XKBproto.h>
-#include "xkbsrv.h"
-
-#define WID(w) ((w) ? ((w)->drawable.id) : 0)
-#define AllModifiersMask ( \
-	ShiftMask | LockMask | ControlMask | Mod1Mask | Mod2Mask | \
-	Mod3Mask | Mod4Mask | Mod5Mask )
-#define AllButtonsMask ( \
-	Button1Mask | Button2Mask | Button3Mask | Button4Mask | Button5Mask )
-
-Bool ShouldFreeInputMasks(WindowPtr /* pWin */ ,
-				 Bool	/* ignoreSelectedEvents */
-    );
-static Bool MakeInputMasks(WindowPtr	/* pWin */
-    );
-
-/* Used to sture classes currently not in use by an MD */
-extern DevPrivateKey UnusedClassesPrivateKey;
-
-/*
- * Only let the given client know of core events which will affect its
- * interpretation of input events, if the client's ClientPointer (or the
- * paired keyboard) is the current device.
- */
-int
-XIShouldNotify(ClientPtr client, DeviceIntPtr dev)
-{
-    DeviceIntPtr current_ptr = PickPointer(client);
-    DeviceIntPtr current_kbd = GetPairedDevice(current_ptr);
-
-    if (dev == current_kbd || dev == current_ptr)
-        return 1;
-
-    return 0;
-}
-
-void
-RegisterOtherDevice(DeviceIntPtr device)
-{
-    device->public.processInputProc = ProcessOtherEvent;
-    device->public.realInputProc = ProcessOtherEvent;
-}
-
-Bool
-IsPointerEvent(InternalEvent* event)
-{
-    switch(event->any.type)
-    {
-        case ET_ButtonPress:
-        case ET_ButtonRelease:
-        case ET_Motion:
-            /* XXX: enter/leave ?? */
-            return TRUE;
-        default:
-            break;
-    }
-    return FALSE;
-}
-
-/**
- * @return the device matching the deviceid of the device set in the event, or
- * NULL if the event is not an XInput event.
- */
-DeviceIntPtr
-XIGetDevice(xEvent* xE)
-{
-    DeviceIntPtr pDev = NULL;
-
-    if (xE->u.u.type == DeviceButtonPress ||
-        xE->u.u.type == DeviceButtonRelease ||
-        xE->u.u.type == DeviceMotionNotify ||
-        xE->u.u.type == ProximityIn ||
-        xE->u.u.type == ProximityOut ||
-        xE->u.u.type == DevicePropertyNotify)
-    {
-        int rc;
-        int id;
-
-        id = ((deviceKeyButtonPointer*)xE)->deviceid & ~MORE_EVENTS;
-
-        rc = dixLookupDevice(&pDev, id, serverClient, DixUnknownAccess);
-        if (rc != Success)
-            ErrorF("[dix] XIGetDevice failed on XACE restrictions (%d)\n", rc);
-    }
-    return pDev;
-}
-
-
-/**
- * Copy the device->key into master->key and send a mapping notify to the
- * clients if appropriate.
- * master->key needs to be allocated by the caller.
- *
- * Device is the slave device. If it is attached to a master device, we may
- * need to send a mapping notify to the client because it causes the MD
- * to change state.
- *
- * Mapping notify needs to be sent in the following cases:
- *      - different slave device on same master
- *      - different master
- *
- * XXX: They way how the code is we also send a map notify if the slave device
- * stays the same, but the master changes. This isn't really necessary though.
- *
- * XXX: this gives you funny behaviour with the ClientPointer. When a
- * MappingNotify is sent to the client, the client usually responds with a
- * GetKeyboardMapping. This will retrieve the ClientPointer's keyboard
- * mapping, regardless of which keyboard sent the last mapping notify request.
- * So depending on the CP setting, your keyboard may change layout in each
- * app...
- *
- * This code is basically the old SwitchCoreKeyboard.
- */
-
-void
-CopyKeyClass(DeviceIntPtr device, DeviceIntPtr master)
-{
-    KeyClassPtr mk = master->key;
-    KeyClassPtr dk = device->key;
-    int i;
-
-    if (device == master)
-        return;
-
-    mk->sourceid = device->id;
-
-    for (i = 0; i < 8; i++)
-        mk->modifierKeyCount[i] = dk->modifierKeyCount[i];
-
-    if (!XkbCopyDeviceKeymap(master, device))
-        FatalError("Couldn't pivot keymap from device to core!\n");
-}
-
-/**
- * Copies the feedback classes from device "from" into device "to". Classes
- * are duplicated (not just flipping the pointers). All feedback classes are
- * linked lists, the full list is duplicated.
- */
-static void
-DeepCopyFeedbackClasses(DeviceIntPtr from, DeviceIntPtr to)
-{
-    ClassesPtr classes;
-
-
-    if (from->intfeed)
-    {
-        IntegerFeedbackPtr *i, it;
-
-        if (!to->intfeed)
-        {
-            classes = dixLookupPrivate(&to->devPrivates,
-                                       UnusedClassesPrivateKey);
-            to->intfeed = classes->intfeed;
-        }
-
-        i = &to->intfeed;
-        for (it = from->intfeed; it; it = it->next)
-        {
-            if (!(*i))
-            {
-                *i = xcalloc(1, sizeof(IntegerFeedbackClassRec));
-                if (!(*i))
-                {
-                    ErrorF("[Xi] Cannot alloc memory for class copy.");
-                    return;
-                }
-            }
-            (*i)->CtrlProc = it->CtrlProc;
-            (*i)->ctrl     = it->ctrl;
-
-            i = &(*i)->next;
-        }
-    } else if (to->intfeed && !from->intfeed)
-    {
-        ClassesPtr classes;
-        classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
-        classes->intfeed = to->intfeed;
-        to->intfeed      = NULL;
-    }
-
-    if (from->stringfeed)
-    {
-        StringFeedbackPtr *s, it;
-
-        if (!to->stringfeed)
-        {
-            classes = dixLookupPrivate(&to->devPrivates,
-                                       UnusedClassesPrivateKey);
-            to->stringfeed = classes->stringfeed;
-        }
-
-        s = &to->stringfeed;
-        for (it = from->stringfeed; it; it = it->next)
-        {
-            if (!(*s))
-            {
-                *s = xcalloc(1, sizeof(StringFeedbackClassRec));
-                if (!(*s))
-                {
-                    ErrorF("[Xi] Cannot alloc memory for class copy.");
-                    return;
-                }
-            }
-            (*s)->CtrlProc = it->CtrlProc;
-            (*s)->ctrl     = it->ctrl;
-
-            s = &(*s)->next;
-        }
-    } else if (to->stringfeed && !from->stringfeed)
-    {
-        ClassesPtr classes;
-        classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
-        classes->stringfeed = to->stringfeed;
-        to->stringfeed      = NULL;
-    }
-
-    if (from->bell)
-    {
-        BellFeedbackPtr *b, it;
-
-        if (!to->bell)
-        {
-            classes = dixLookupPrivate(&to->devPrivates,
-                                       UnusedClassesPrivateKey);
-            to->bell = classes->bell;
-        }
-
-        b = &to->bell;
-        for (it = from->bell; it; it = it->next)
-        {
-            if (!(*b))
-            {
-                *b = xcalloc(1, sizeof(BellFeedbackClassRec));
-                if (!(*b))
-                {
-                    ErrorF("[Xi] Cannot alloc memory for class copy.");
-                    return;
-                }
-            }
-            (*b)->BellProc = it->BellProc;
-            (*b)->CtrlProc = it->CtrlProc;
-            (*b)->ctrl     = it->ctrl;
-
-            b = &(*b)->next;
-        }
-    } else if (to->bell && !from->bell)
-    {
-        ClassesPtr classes;
-        classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
-        classes->bell = to->bell;
-        to->bell      = NULL;
-    }
-
-    if (from->leds)
-    {
-        LedFeedbackPtr *l, it;
-
-        if (!to->leds)
-        {
-            classes = dixLookupPrivate(&to->devPrivates,
-                                       UnusedClassesPrivateKey);
-            to->leds = classes->leds;
-        }
-
-        l = &to->leds;
-        for (it = from->leds; it; it = it->next)
-        {
-            if (!(*l))
-            {
-                *l = xcalloc(1, sizeof(LedFeedbackClassRec));
-                if (!(*l))
-                {
-                    ErrorF("[Xi] Cannot alloc memory for class copy.");
-                    return;
-                }
-            }
-            (*l)->CtrlProc = it->CtrlProc;
-            (*l)->ctrl     = it->ctrl;
-            if ((*l)->xkb_sli)
-                XkbFreeSrvLedInfo((*l)->xkb_sli);
-            (*l)->xkb_sli = XkbCopySrvLedInfo(from, it->xkb_sli, NULL, *l);
-
-            l = &(*l)->next;
-        }
-    } else if (to->leds && !from->leds)
-    {
-        ClassesPtr classes;
-        classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
-        classes->leds = to->leds;
-        to->leds      = NULL;
-    }
-}
-
-static void
-DeepCopyKeyboardClasses(DeviceIntPtr from, DeviceIntPtr to)
-{
-    ClassesPtr classes;
-
-    /* XkbInitDevice (->XkbInitIndicatorMap->XkbFindSrvLedInfo) relies on the
-     * kbdfeed to be set up properly, so let's do the feedback classes first.
-     */
-    if (from->kbdfeed)
-    {
-        KbdFeedbackPtr *k, it;
-
-        if (!to->kbdfeed)
-        {
-            classes = dixLookupPrivate(&to->devPrivates,
-                                       UnusedClassesPrivateKey);
-
-            to->kbdfeed = classes->kbdfeed;
-            if (!to->kbdfeed)
-                InitKeyboardDeviceStruct(to, NULL, NULL, NULL);
-        }
-
-        k = &to->kbdfeed;
-        for(it = from->kbdfeed; it; it = it->next)
-        {
-            if (!(*k))
-            {
-                *k = xcalloc(1, sizeof(KbdFeedbackClassRec));
-                if (!*k)
-                {
-                    ErrorF("[Xi] Cannot alloc memory for class copy.");
-                    return;
-                }
-            }
-            (*k)->BellProc = it->BellProc;
-            (*k)->CtrlProc = it->CtrlProc;
-            (*k)->ctrl     = it->ctrl;
-            if ((*k)->xkb_sli)
-                XkbFreeSrvLedInfo((*k)->xkb_sli);
-            (*k)->xkb_sli = XkbCopySrvLedInfo(from, it->xkb_sli, *k, NULL);
-
-            k = &(*k)->next;
-        }
-    } else if (to->kbdfeed && !from->kbdfeed)
-    {
-        ClassesPtr classes;
-        classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
-        classes->kbdfeed = to->kbdfeed;
-        to->kbdfeed      = NULL;
-    }
-
-    if (from->key)
-    {
-        if (!to->key)
-        {
-            classes = dixLookupPrivate(&to->devPrivates,
-                    UnusedClassesPrivateKey);
-            to->key = classes->key;
-            if (!to->key)
-                InitKeyboardDeviceStruct(to, NULL, NULL, NULL);
-            else
-                classes->key = NULL;
-        }
-
-        CopyKeyClass(from, to);
-    } else if (to->key && !from->key)
-    {
-        ClassesPtr classes;
-        classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
-        classes->key = to->key;
-        to->key      = NULL;
-    }
-
-    /* We can't just copy over the focus class. When an app sets the focus,
-     * it'll do so on the master device. Copying the SDs focus means losing
-     * the focus.
-     * So we only copy the focus class if the device didn't have one,
-     * otherwise we leave it as it is.
-     */
-    if (from->focus)
-    {
-        if (!to->focus)
-        {
-            WindowPtr *oldTrace;
-
-            classes = dixLookupPrivate(&to->devPrivates,
-                                       UnusedClassesPrivateKey);
-            to->focus = classes->focus;
-            if (!to->focus)
-            {
-                to->focus = xcalloc(1, sizeof(FocusClassRec));
-                if (!to->focus)
-                    FatalError("[Xi] no memory for class shift.\n");
-            } else
-                classes->focus = NULL;
-
-            oldTrace = to->focus->trace;
-            memcpy(to->focus, from->focus, sizeof(FocusClassRec));
-            to->focus->trace = xrealloc(oldTrace,
-                                  to->focus->traceSize * sizeof(WindowPtr));
-            if (!to->focus->trace && to->focus->traceSize)
-                FatalError("[Xi] no memory for trace.\n");
-            memcpy(to->focus->trace, from->focus->trace,
-                    from->focus->traceSize * sizeof(WindowPtr));
-            to->focus->sourceid = from->id;
-        }
-    } else if (to->focus)
-    {
-        ClassesPtr classes;
-        classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
-        classes->focus = to->focus;
-        to->focus      = NULL;
-    }
-
-}
-
-static void
-DeepCopyPointerClasses(DeviceIntPtr from, DeviceIntPtr to)
-{
-    ClassesPtr classes;
-
-    /* Feedback classes must be copied first */
-    if (from->ptrfeed)
-    {
-        PtrFeedbackPtr *p, it;
-        if (!to->ptrfeed)
-        {
-            classes = dixLookupPrivate(&to->devPrivates,
-                                       UnusedClassesPrivateKey);
-            to->ptrfeed = classes->ptrfeed;
-        }
-
-        p = &to->ptrfeed;
-        for (it = from->ptrfeed; it; it = it->next)
-        {
-            if (!(*p))
-            {
-                *p = xcalloc(1, sizeof(PtrFeedbackClassRec));
-                if (!*p)
-                {
-                    ErrorF("[Xi] Cannot alloc memory for class copy.");
-                    return;
-                }
-            }
-            (*p)->CtrlProc = it->CtrlProc;
-            (*p)->ctrl     = it->ctrl;
-
-            p = &(*p)->next;
-        }
-    } else if (to->ptrfeed && !from->ptrfeed)
-    {
-        ClassesPtr classes;
-        classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
-        classes->ptrfeed = to->ptrfeed;
-        to->ptrfeed      = NULL;
-    }
-
-    if (from->valuator)
-    {
-        ValuatorClassPtr v;
-        if (!to->valuator)
-        {
-            classes = dixLookupPrivate(&to->devPrivates,
-                                       UnusedClassesPrivateKey);
-            to->valuator = classes->valuator;
-            if (to->valuator)
-                classes->valuator = NULL;
-        }
-
-        to->valuator = xrealloc(to->valuator, sizeof(ValuatorClassRec) +
-                from->valuator->numAxes * sizeof(AxisInfo) +
-                from->valuator->numAxes * sizeof(double));
-        v = to->valuator;
-        if (!v)
-            FatalError("[Xi] no memory for class shift.\n");
-
-        v->numAxes = from->valuator->numAxes;
-        v->axes = (AxisInfoPtr)&v[1];
-        memcpy(v->axes, from->valuator->axes, v->numAxes * sizeof(AxisInfo));
-
-        v->axisVal = (double*)(v->axes + from->valuator->numAxes);
-        v->sourceid = from->id;
-        v->mode = from->valuator->mode;
-    } else if (to->valuator && !from->valuator)
-    {
-        ClassesPtr classes;
-        classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
-        classes->valuator = to->valuator;
-        to->valuator      = NULL;
-    }
-
-    if (from->button)
-    {
-        if (!to->button)
-        {
-            classes = dixLookupPrivate(&to->devPrivates,
-                                       UnusedClassesPrivateKey);
-            to->button = classes->button;
-            if (!to->button)
-            {
-                to->button = xcalloc(1, sizeof(ButtonClassRec));
-                if (!to->button)
-                    FatalError("[Xi] no memory for class shift.\n");
-            } else
-                classes->button = NULL;
-        }
-
-        if (from->button->xkb_acts)
-        {
-            if (!to->button->xkb_acts)
-            {
-                to->button->xkb_acts = xcalloc(1, sizeof(XkbAction));
-                if (!to->button->xkb_acts)
-                    FatalError("[Xi] not enough memory for xkb_acts.\n");
-            }
-            memcpy(to->button->xkb_acts, from->button->xkb_acts,
-                    sizeof(XkbAction));
-        } else
-            xfree(to->button->xkb_acts);
-
-         memcpy(to->button->labels, from->button->labels,
-                from->button->numButtons * sizeof(Atom));
-        to->button->sourceid = from->id;
-    } else if (to->button && !from->button)
-    {
-        ClassesPtr classes;
-        classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
-        classes->button = to->button;
-        to->button      = NULL;
-    }
-
-    if (from->proximity)
-    {
-        if (!to->proximity)
-        {
-            classes = dixLookupPrivate(&to->devPrivates,
-                                       UnusedClassesPrivateKey);
-            to->proximity = classes->proximity;
-            if (!to->proximity)
-            {
-                to->proximity = xcalloc(1, sizeof(ProximityClassRec));
-                if (!to->proximity)
-                    FatalError("[Xi] no memory for class shift.\n");
-            } else
-                classes->proximity = NULL;
-        }
-        memcpy(to->proximity, from->proximity, sizeof(ProximityClassRec));
-        to->proximity->sourceid = from->id;
-    } else if (to->proximity)
-    {
-        ClassesPtr classes;
-        classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
-        classes->proximity = to->proximity;
-        to->proximity      = NULL;
-    }
-
-    if (from->absolute)
-    {
-        if (!to->absolute)
-        {
-            classes = dixLookupPrivate(&to->devPrivates,
-                                       UnusedClassesPrivateKey);
-            to->absolute = classes->absolute;
-            if (!to->absolute)
-            {
-                to->absolute = xcalloc(1, sizeof(AbsoluteClassRec));
-                if (!to->absolute)
-                    FatalError("[Xi] no memory for class shift.\n");
-            } else
-                classes->absolute = NULL;
-        }
-        memcpy(to->absolute, from->absolute, sizeof(AbsoluteClassRec));
-        to->absolute->sourceid = from->id;
-    } else if (to->absolute)
-    {
-        ClassesPtr classes;
-        classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
-        classes->absolute = to->absolute;
-        to->absolute      = NULL;
-    }
-}
-
-/**
- * Copies the CONTENT of the classes of device from into the classes in device
- * to. From and to are identical after finishing.
- *
- * If to does not have classes from currenly has, the classes are stored in
- * to's devPrivates system. Later, we recover it again from there if needed.
- * Saves a few memory allocations.
- */
-void
-DeepCopyDeviceClasses(DeviceIntPtr from, DeviceIntPtr to, DeviceChangedEvent *dce)
-{
-    /* generic feedback classes, not tied to pointer and/or keyboard */
-    DeepCopyFeedbackClasses(from, to);
-
-    if ((dce->flags & DEVCHANGE_KEYBOARD_EVENT))
-        DeepCopyKeyboardClasses(from, to);
-    if ((dce->flags & DEVCHANGE_POINTER_EVENT))
-        DeepCopyPointerClasses(from, to);
-}
-
-
-/**
- * Send an XI2 DeviceChangedEvent to all interested clients.
- */
-void
-XISendDeviceChangedEvent(DeviceIntPtr device, DeviceIntPtr master, DeviceChangedEvent *dce)
-{
-    xXIDeviceChangedEvent *dcce;
-    int rc;
-
-    rc = EventToXI2((InternalEvent*)dce, (xEvent**)&dcce);
-    if (rc != Success)
-    {
-        ErrorF("[Xi] event conversion from DCE failed with code %d\n", rc);
-        return;
-    }
-
-    /* we don't actually swap if there's a NullClient, swapping is done
-     * later when event is delivered. */
-    SendEventToAllWindows(master, XI_DeviceChangedMask, (xEvent*)dcce, 1);
-    xfree(dcce);
-}
-
-static void
-ChangeMasterDeviceClasses(DeviceIntPtr device, DeviceChangedEvent *dce)
-{
-    DeviceIntPtr slave;
-    int rc;
-
-    /* For now, we don't have devices that change physically. */
-    if (!IsMaster(device))
-        return;
-
-    rc = dixLookupDevice(&slave, dce->sourceid, serverClient, DixReadAccess);
-
-    if (rc != Success)
-        return; /* Device has disappeared */
-
-    if (!slave->u.master)
-        return; /* set floating since the event */
-
-    if (slave->u.master->id != dce->masterid)
-        return; /* not our slave anymore, don't care */
-
-    /* FIXME: we probably need to send a DCE for the new slave now */
-
-    device->public.devicePrivate = slave->public.devicePrivate;
-
-    /* FIXME: the classes may have changed since we generated the event. */
-    DeepCopyDeviceClasses(slave, device, dce);
-    XISendDeviceChangedEvent(slave, device, dce);
-}
-
-/**
- * Update the device state according to the data in the event.
- *
- * return values are
- *   DEFAULT ... process as normal
- *   DONT_PROCESS ... return immediately from caller
- */
-#define DEFAULT 0
-#define DONT_PROCESS 1
-int
-UpdateDeviceState(DeviceIntPtr device, DeviceEvent* event)
-{
-    int i;
-    int key = 0,
-        bit = 0,
-        last_valuator;
-
-    KeyClassPtr k       = NULL;
-    ButtonClassPtr b    = NULL;
-    ValuatorClassPtr v  = NULL;
-    BYTE *kptr          = NULL;
-
-    /* This event is always the first we get, before the actual events with
-     * the data. However, the way how the DDX is set up, "device" will
-     * actually be the slave device that caused the event.
-     */
-    switch(event->type)
-    {
-        case ET_DeviceChanged:
-            ChangeMasterDeviceClasses(device, (DeviceChangedEvent*)event);
-            return DONT_PROCESS; /* event has been sent already */
-        case ET_Motion:
-        case ET_ButtonPress:
-        case ET_ButtonRelease:
-        case ET_KeyPress:
-        case ET_KeyRelease:
-        case ET_ProximityIn:
-        case ET_ProximityOut:
-            break;
-        default:
-            /* other events don't update the device */
-            return DEFAULT;
-    }
-
-    k = device->key;
-    v = device->valuator;
-    b = device->button;
-
-    key = event->detail.key;
-    bit = 1 << (key & 7);
-
-    /* Update device axis */
-    /* Check valuators first */
-    last_valuator = -1;
-    for (i = 0; i < MAX_VALUATORS; i++)
-    {
-        if (BitIsOn(&event->valuators.mask, i))
-        {
-            if (!v)
-            {
-                ErrorF("[Xi] Valuators reported for non-valuator device '%s'. "
-                        "Ignoring event.\n", device->name);
-                return DONT_PROCESS;
-            } else if (v->numAxes < i)
-            {
-                ErrorF("[Xi] Too many valuators reported for device '%s'. "
-                        "Ignoring event.\n", device->name);
-                return DONT_PROCESS;
-            }
-            last_valuator = i;
-        }
-    }
-
-    for (i = 0; i <= last_valuator && i < v->numAxes; i++)
-    {
-        if (BitIsOn(&event->valuators.mask, i))
-        {
-            /* XXX: Relative/Absolute mode */
-            v->axisVal[i] = event->valuators.data[i];
-            v->axisVal[i] += (event->valuators.data_frac[i] * 1.0f / (1 << 16) / (1 << 16));
-        }
-    }
-
-    if (event->type == ET_KeyPress) {
-        if (!k)
-            return DONT_PROCESS;
-
-	kptr = &k->down[key >> 3];
-        /* don't allow ddx to generate multiple downs, but repeats are okay */
-	if ((*kptr & bit) && !event->key_repeat)
-	    return DONT_PROCESS;
-	if (device->valuator)
-	    device->valuator->motionHintWindow = NullWindow;
-	*kptr |= bit;
-    } else if (event->type == ET_KeyRelease) {
-        if (!k)
-            return DONT_PROCESS;
-
-	kptr = &k->down[key >> 3];
-	if (!(*kptr & bit))	/* guard against duplicates */
-	    return DONT_PROCESS;
-	if (device->valuator)
-	    device->valuator->motionHintWindow = NullWindow;
-	*kptr &= ~bit;
-    } else if (event->type == ET_ButtonPress) {
-        Mask mask;
-        if (!b)
-            return DONT_PROCESS;
-
-        kptr = &b->down[key >> 3];
-        if ((*kptr & bit) != 0)
-            return DONT_PROCESS;
-        *kptr |= bit;
-	if (device->valuator)
-	    device->valuator->motionHintWindow = NullWindow;
-        if (!b->map[key])
-            return DONT_PROCESS;
-        b->buttonsDown++;
-	b->motionMask = DeviceButtonMotionMask;
-        if (b->map[key] <= 5)
-	    b->state |= (Button1Mask >> 1) << b->map[key];
-
-        /* Add state and motionMask to the filter for this event */
-        mask = DevicePointerMotionMask | b->state | b->motionMask;
-        SetMaskForEvent(device->id, mask, DeviceMotionNotify);
-        mask = PointerMotionMask | b->state | b->motionMask;
-        SetMaskForEvent(device->id, mask, MotionNotify);
-    } else if (event->type == ET_ButtonRelease) {
-        Mask mask;
-        if (!b)
-            return DONT_PROCESS;
-
-        kptr = &b->down[key>>3];
-        if (!(*kptr & bit))
-            return DONT_PROCESS;
-        if (IsMaster(device)) {
-            DeviceIntPtr sd;
-
-            /*
-             * Leave the button down if any slave has the
-             * button still down. Note that this depends on the
-             * event being delivered through the slave first
-             */
-            for (sd = inputInfo.devices; sd; sd = sd->next) {
-                if (IsMaster(sd) || sd->u.master != device)
-                    continue;
-                if (!sd->button)
-                    continue;
-                if ((sd->button->down[key>>3] & bit) != 0)
-                    return DONT_PROCESS;
-            }
-        }
-        *kptr &= ~bit;
-	if (device->valuator)
-	    device->valuator->motionHintWindow = NullWindow;
-        if (!b->map[key])
-            return DONT_PROCESS;
-        if (b->buttonsDown >= 1 && !--b->buttonsDown)
-	    b->motionMask = 0;
-	if (b->map[key] <= 5)
-	    b->state &= ~((Button1Mask >> 1) << b->map[key]);
-
-        /* Add state and motionMask to the filter for this event */
-        mask = DevicePointerMotionMask | b->state | b->motionMask;
-        SetMaskForEvent(device->id, mask, DeviceMotionNotify);
-        mask = PointerMotionMask | b->state | b->motionMask;
-        SetMaskForEvent(device->id, mask, MotionNotify);
-    } else if (event->type == ET_ProximityIn)
-	device->valuator->mode &= ~OutOfProximity;
-    else if (event->type == ET_ProximityOut)
-	device->valuator->mode |= OutOfProximity;
-
-    return DEFAULT;
-}
-
-static void
-ProcessRawEvent(RawDeviceEvent *ev, DeviceIntPtr device)
-{
-    GrabPtr grab = device->deviceGrab.grab;
-
-    if (grab)
-        DeliverGrabbedEvent((InternalEvent*)ev, device, FALSE);
-    else { /* deliver to all root windows */
-        xEvent *xi;
-        int i;
-
-        i = EventToXI2((InternalEvent*)ev, (xEvent**)&xi);
-        if (i != Success)
-        {
-            ErrorF("[Xi] %s: XI2 conversion failed in ProcessRawEvent (%d)\n",
-                    device->name, i);
-            return;
-        }
-
-        for (i = 0; i < screenInfo.numScreens; i++)
-            DeliverEventsToWindow(device, WindowTable[i], xi, 1,
-                                  GetEventFilter(device, xi), NULL);
-        xfree(xi);
-    }
-}
-
-/**
- * Main device event processing function.
- * Called from when processing the events from the event queue.
- *
- */
-void
-ProcessOtherEvent(InternalEvent *ev, DeviceIntPtr device)
-{
-    GrabPtr grab;
-    Bool deactivateDeviceGrab = FALSE;
-    int key = 0, rootX, rootY;
-    ButtonClassPtr b;
-    KeyClassPtr k;
-    ValuatorClassPtr v;
-    int ret = 0;
-    int state, i;
-    DeviceIntPtr mouse = NULL, kbd = NULL;
-    DeviceEvent *event = &ev->device_event;
-
-    CHECKEVENT(ev);
-
-    if (ev->any.type == ET_RawKeyPress ||
-        ev->any.type == ET_RawKeyRelease ||
-        ev->any.type == ET_RawButtonPress ||
-        ev->any.type == ET_RawButtonRelease ||
-        ev->any.type == ET_RawMotion)
-    {
-        ProcessRawEvent(&ev->raw_event, device);
-        return;
-    }
-
-    if (IsPointerDevice(device))
-    {
-        kbd = GetPairedDevice(device);
-        mouse = device;
-        if (!kbd->key) /* can happen with floating SDs */
-            kbd = NULL;
-    } else
-    {
-        mouse = GetPairedDevice(device);
-        kbd = device;
-        if (!mouse->valuator || !mouse->button) /* may be float. SDs */
-            mouse = NULL;
-    }
-
-    /* State needs to be assembled BEFORE the device is updated. */
-    state = (kbd && kbd->key) ? XkbStateFieldFromRec(&kbd->key->xkbInfo->state) : 0;
-    state |= (mouse && mouse->button) ? (mouse->button->state) : 0;
-
-    for (i = 0; mouse && mouse->button && i < mouse->button->numButtons; i++)
-        if (BitIsOn(mouse->button->down, i))
-            SetBit(event->buttons, i);
-
-    if (kbd && kbd->key)
-    {
-        XkbStatePtr state;
-        /* we need the state before the event happens */
-        if (event->type == ET_KeyPress || event->type == ET_KeyRelease)
-            state = &kbd->key->xkbInfo->prev_state;
-        else
-            state = &kbd->key->xkbInfo->state;
-
-        event->mods.base = state->base_mods;
-        event->mods.latched = state->latched_mods;
-        event->mods.locked = state->locked_mods;
-        event->mods.effective = state->mods;
-
-        event->group.base = state->base_group;
-        event->group.latched = state->latched_group;
-        event->group.locked = state->locked_group;
-        event->group.effective = state->group;
-    }
-
-    ret = UpdateDeviceState(device, event);
-    if (ret == DONT_PROCESS)
-        return;
-
-    v = device->valuator;
-    b = device->button;
-    k = device->key;
-
-    if (IsMaster(device) || !device->u.master)
-        CheckMotion(event, device);
-
-    switch (event->type)
-    {
-        case ET_Motion:
-        case ET_ButtonPress:
-        case ET_ButtonRelease:
-        case ET_KeyPress:
-        case ET_KeyRelease:
-        case ET_ProximityIn:
-        case ET_ProximityOut:
-            GetSpritePosition(device, &rootX, &rootY);
-            event->root_x = rootX;
-            event->root_y = rootY;
-            NoticeEventTime((InternalEvent*)event);
-            event->corestate = state;
-            key = event->detail.key;
-            break;
-        default:
-            break;
-    }
-
-#if 0
-    /* FIXME: I'm broken. Please fix me. Thanks */
-    if (DeviceEventCallback) {
-	DeviceEventInfoRec eventinfo;
-
-	eventinfo.events = (xEventPtr) xE;
-	eventinfo.count = count;
-	CallCallbacks(&DeviceEventCallback, (pointer) & eventinfo);
-    }
-#endif
-    grab = device->deviceGrab.grab;
-
-    switch(event->type)
-    {
-        case ET_KeyPress:
-            if (!grab && CheckDeviceGrabs(device, event, 0)) {
-                device->deviceGrab.activatingKey = key;
-                return;
-            }
-            break;
-        case ET_KeyRelease:
-            if (grab && device->deviceGrab.fromPassiveGrab &&
-                (key == device->deviceGrab.activatingKey) &&
-                (device->deviceGrab.grab->type == KeyPress ||
-                 device->deviceGrab.grab->type == DeviceKeyPress ||
-                 device->deviceGrab.grab->type == XI_KeyPress))
-                deactivateDeviceGrab = TRUE;
-            break;
-        case ET_ButtonPress:
-            event->detail.button = b->map[key];
-            if (!event->detail.button) { /* there's no button 0 */
-                event->detail.button = key;
-                return;
-            }
-            if (!grab && CheckDeviceGrabs(device, event, 0))
-            {
-                /* if a passive grab was activated, the event has been sent
-                 * already */
-                return;
-            }
-            break;
-        case ET_ButtonRelease:
-            event->detail.button = b->map[key];
-            if (!event->detail.button) { /* there's no button 0 */
-                event->detail.button = key;
-                return;
-            }
-            if (grab && !b->buttonsDown &&
-                device->deviceGrab.fromPassiveGrab &&
-                (device->deviceGrab.grab->type == ButtonPress ||
-                 device->deviceGrab.grab->type == DeviceButtonPress ||
-                 device->deviceGrab.grab->type == XI_ButtonPress))
-                deactivateDeviceGrab = TRUE;
-        default:
-            break;
-    }
-
-
-    if (grab)
-        DeliverGrabbedEvent((InternalEvent*)event, device, deactivateDeviceGrab);
-    else if (device->focus && !IsPointerEvent((InternalEvent*)ev))
-        DeliverFocusedEvent(device, (InternalEvent*)event,
-                            GetSpriteWindow(device));
-    else
-        DeliverDeviceEvents(GetSpriteWindow(device), (InternalEvent*)event,
-                            NullGrab, NullWindow, device);
-
-    if (deactivateDeviceGrab == TRUE)
-	(*device->deviceGrab.DeactivateGrab) (device);
-    event->detail.key = key;
-}
-
-int
-InitProximityClassDeviceStruct(DeviceIntPtr dev)
-{
-    ProximityClassPtr proxc;
-
-    proxc = (ProximityClassPtr) xalloc(sizeof(ProximityClassRec));
-    if (!proxc)
-	return FALSE;
-    proxc->sourceid = dev->id;
-    dev->proximity = proxc;
-    return TRUE;
-}
-
-/**
- * Initialise the device's valuators. The memory must already be allocated,
- * this function merely inits the matching axis (specified through axnum) to
- * sane values.
- *
- * It is a condition that (minval < maxval).
- *
- * @see InitValuatorClassDeviceStruct
- */
-void
-InitValuatorAxisStruct(DeviceIntPtr dev, int axnum, Atom label, int minval, int maxval,
-		       int resolution, int min_res, int max_res)
-{
-    AxisInfoPtr ax;
-
-    if (!dev || !dev->valuator || minval > maxval)
-        return;
-    if (axnum >= dev->valuator->numAxes)
-        return;
-
-    ax = dev->valuator->axes + axnum;
-
-    ax->min_value = minval;
-    ax->max_value = maxval;
-    ax->resolution = resolution;
-    ax->min_resolution = min_res;
-    ax->max_resolution = max_res;
-    ax->label = label;
-}
-
-static void
-FixDeviceStateNotify(DeviceIntPtr dev, deviceStateNotify * ev, KeyClassPtr k,
-		     ButtonClassPtr b, ValuatorClassPtr v, int first)
-{
-    ev->type = DeviceStateNotify;
-    ev->deviceid = dev->id;
-    ev->time = currentTime.milliseconds;
-    ev->classes_reported = 0;
-    ev->num_keys = 0;
-    ev->num_buttons = 0;
-    ev->num_valuators = 0;
-
-    if (b) {
-	ev->classes_reported |= (1 << ButtonClass);
-	ev->num_buttons = b->numButtons;
-	memcpy((char*)ev->buttons, (char*)b->down, 4);
-    } else if (k) {
-	ev->classes_reported |= (1 << KeyClass);
-	ev->num_keys = k->xkbInfo->desc->max_key_code -
-                       k->xkbInfo->desc->min_key_code;
-	memmove((char *)&ev->keys[0], (char *)k->down, 4);
-    }
-    if (v) {
-	int nval = v->numAxes - first;
-
-	ev->classes_reported |= (1 << ValuatorClass);
-	ev->classes_reported |= (dev->valuator->mode << ModeBitsShift);
-	ev->num_valuators = nval < 3 ? nval : 3;
-	switch (ev->num_valuators) {
-	case 3:
-	    ev->valuator2 = v->axisVal[first + 2];
-	case 2:
-	    ev->valuator1 = v->axisVal[first + 1];
-	case 1:
-	    ev->valuator0 = v->axisVal[first];
-	    break;
-	}
-    }
-}
-
-static void
-FixDeviceValuator(DeviceIntPtr dev, deviceValuator * ev, ValuatorClassPtr v,
-		  int first)
-{
-    int nval = v->numAxes - first;
-
-    ev->type = DeviceValuator;
-    ev->deviceid = dev->id;
-    ev->num_valuators = nval < 3 ? nval : 3;
-    ev->first_valuator = first;
-    switch (ev->num_valuators) {
-    case 3:
-	ev->valuator2 = v->axisVal[first + 2];
-    case 2:
-	ev->valuator1 = v->axisVal[first + 1];
-    case 1:
-	ev->valuator0 = v->axisVal[first];
-	break;
-    }
-    first += ev->num_valuators;
-}
-
-void
-DeviceFocusEvent(DeviceIntPtr dev, int type, int mode, int detail,
-		 WindowPtr pWin)
-{
-    deviceFocus event;
-    xXIFocusInEvent *xi2event;
-    DeviceIntPtr mouse;
-    int btlen, len, i;
-
-    mouse = (IsMaster(dev) || dev->u.master) ? GetMaster(dev, MASTER_POINTER) : dev;
-
-    /* XI 2 event */
-    btlen = (mouse->button) ? bits_to_bytes(mouse->button->numButtons) : 0;
-    btlen = bytes_to_int32(btlen);
-    len = sizeof(xXIFocusInEvent) + btlen * 4;
-
-    xi2event = xcalloc(1, len);
-    xi2event->type         = GenericEvent;
-    xi2event->extension    = IReqCode;
-    xi2event->evtype       = type;
-    xi2event->length       = bytes_to_int32(len - sizeof(xEvent));
-    xi2event->buttons_len  = btlen;
-    xi2event->detail       = detail;
-    xi2event->time         = currentTime.milliseconds;
-    xi2event->deviceid     = dev->id;
-    xi2event->sourceid     = dev->id; /* a device doesn't change focus by itself */
-    xi2event->mode         = mode;
-    xi2event->root_x       = FP1616(mouse->spriteInfo->sprite->hot.x, 0);
-    xi2event->root_y       = FP1616(mouse->spriteInfo->sprite->hot.y, 0);
-
-    for (i = 0; mouse && mouse->button && i < mouse->button->numButtons; i++)
-        if (BitIsOn(mouse->button->down, i))
-            SetBit(&xi2event[1], i);
-
-    if (dev->key)
-    {
-        xi2event->mods.base_mods = dev->key->xkbInfo->state.base_mods;
-        xi2event->mods.latched_mods = dev->key->xkbInfo->state.latched_mods;
-        xi2event->mods.locked_mods = dev->key->xkbInfo->state.locked_mods;
-        xi2event->mods.effective_mods = dev->key->xkbInfo->state.mods;
-
-        xi2event->group.base_group = dev->key->xkbInfo->state.base_group;
-        xi2event->group.latched_group = dev->key->xkbInfo->state.latched_group;
-        xi2event->group.locked_group = dev->key->xkbInfo->state.locked_group;
-        xi2event->group.effective_group = dev->key->xkbInfo->state.group;
-    }
-
-    FixUpEventFromWindow(dev, (xEvent*)xi2event, pWin, None, FALSE);
-
-    DeliverEventsToWindow(dev, pWin, (xEvent*)xi2event, 1,
-                          GetEventFilter(dev, (xEvent*)xi2event), NullGrab);
-
-    xfree(xi2event);
-
-    /* XI 1.x event */
-    event.deviceid = dev->id;
-    event.mode = mode;
-    event.type = (type == XI_FocusIn) ? DeviceFocusIn : DeviceFocusOut;
-    event.detail = detail;
-    event.window = pWin->drawable.id;
-    event.time = currentTime.milliseconds;
-
-    DeliverEventsToWindow(dev, pWin, (xEvent *) & event, 1,
-				DeviceFocusChangeMask, NullGrab);
-
-    if ((type == DeviceFocusIn) &&
-	(wOtherInputMasks(pWin)) &&
-	(wOtherInputMasks(pWin)->inputEvents[dev->id] & DeviceStateNotifyMask))
-    {
-	int evcount = 1;
-	deviceStateNotify *ev, *sev;
-	deviceKeyStateNotify *kev;
-	deviceButtonStateNotify *bev;
-
-	KeyClassPtr k;
-	ButtonClassPtr b;
-	ValuatorClassPtr v;
-	int nval = 0, nkeys = 0, nbuttons = 0, first = 0;
-
-	if ((b = dev->button) != NULL) {
-	    nbuttons = b->numButtons;
-	    if (nbuttons > 32)
-		evcount++;
-	}
-	if ((k = dev->key) != NULL) {
-	    nkeys = k->xkbInfo->desc->max_key_code -
-                    k->xkbInfo->desc->min_key_code;
-	    if (nkeys > 32)
-		evcount++;
-	    if (nbuttons > 0) {
-		evcount++;
-	    }
-	}
-	if ((v = dev->valuator) != NULL) {
-	    nval = v->numAxes;
-
-	    if (nval > 3)
-		evcount++;
-	    if (nval > 6) {
-		if (!(k && b))
-		    evcount++;
-		if (nval > 9)
-		    evcount += ((nval - 7) / 3);
-	    }
-	}
-
-	sev = ev = (deviceStateNotify *) xalloc(evcount * sizeof(xEvent));
-	FixDeviceStateNotify(dev, ev, NULL, NULL, NULL, first);
-
-	if (b != NULL) {
-	    FixDeviceStateNotify(dev, ev++, NULL, b, v, first);
-	    first += 3;
-	    nval -= 3;
-	    if (nbuttons > 32) {
-		(ev - 1)->deviceid |= MORE_EVENTS;
-		bev = (deviceButtonStateNotify *) ev++;
-		bev->type = DeviceButtonStateNotify;
-		bev->deviceid = dev->id;
-		memcpy((char*)&bev->buttons[4], (char*)&b->down[4], DOWN_LENGTH - 4);
-	    }
-	    if (nval > 0) {
-		(ev - 1)->deviceid |= MORE_EVENTS;
-		FixDeviceValuator(dev, (deviceValuator *) ev++, v, first);
-		first += 3;
-		nval -= 3;
-	    }
-	}
-
-	if (k != NULL) {
-	    FixDeviceStateNotify(dev, ev++, k, NULL, v, first);
-	    first += 3;
-	    nval -= 3;
-	    if (nkeys > 32) {
-		(ev - 1)->deviceid |= MORE_EVENTS;
-		kev = (deviceKeyStateNotify *) ev++;
-		kev->type = DeviceKeyStateNotify;
-		kev->deviceid = dev->id;
-		memmove((char *)&kev->keys[0], (char *)&k->down[4], 28);
-	    }
-	    if (nval > 0) {
-		(ev - 1)->deviceid |= MORE_EVENTS;
-		FixDeviceValuator(dev, (deviceValuator *) ev++, v, first);
-		first += 3;
-		nval -= 3;
-	    }
-	}
-
-	while (nval > 0) {
-	    FixDeviceStateNotify(dev, ev++, NULL, NULL, v, first);
-	    first += 3;
-	    nval -= 3;
-	    if (nval > 0) {
-		(ev - 1)->deviceid |= MORE_EVENTS;
-		FixDeviceValuator(dev, (deviceValuator *) ev++, v, first);
-		first += 3;
-		nval -= 3;
-	    }
-	}
-
-	DeliverEventsToWindow(dev, pWin, (xEvent *) sev, evcount,
-				    DeviceStateNotifyMask, NullGrab);
-	xfree(sev);
-    }
-}
-
-int
-CheckGrabValues(ClientPtr client, GrabParameters* param)
-{
-    if (param->grabtype != GRABTYPE_CORE &&
-        param->grabtype != GRABTYPE_XI &&
-        param->grabtype != GRABTYPE_XI2)
-    {
-        ErrorF("[Xi] grabtype is invalid. This is a bug.\n");
-        return BadImplementation;
-    }
-
-    if ((param->this_device_mode != GrabModeSync) &&
-	(param->this_device_mode != GrabModeAsync)) {
-	client->errorValue = param->this_device_mode;
-	return BadValue;
-    }
-    if ((param->other_devices_mode != GrabModeSync) &&
-	(param->other_devices_mode != GrabModeAsync)) {
-	client->errorValue = param->other_devices_mode;
-	return BadValue;
-    }
-
-    if (param->grabtype != GRABTYPE_XI2 && (param->modifiers != AnyModifier) &&
-        (param->modifiers & ~AllModifiersMask)) {
-	client->errorValue = param->modifiers;
-	return BadValue;
-    }
-
-    if ((param->ownerEvents != xFalse) && (param->ownerEvents != xTrue)) {
-	client->errorValue = param->ownerEvents;
-	return BadValue;
-    }
-    return Success;
-}
-
-int
-GrabButton(ClientPtr client, DeviceIntPtr dev, DeviceIntPtr modifier_device,
-           int button, GrabParameters *param, GrabType grabtype,
-	   GrabMask *mask)
-{
-    WindowPtr pWin, confineTo;
-    CursorPtr cursor;
-    GrabPtr grab;
-    int rc, type = -1;
-    Mask access_mode = DixGrabAccess;
-
-    rc = CheckGrabValues(client, param);
-    if (rc != Success)
-	return rc;
-    if (param->confineTo == None)
-	confineTo = NullWindow;
-    else {
-	rc = dixLookupWindow(&confineTo, param->confineTo, client, DixSetAttrAccess);
-	if (rc != Success)
-	    return rc;
-    }
-    if (param->cursor == None)
-	cursor = NullCursor;
-    else {
-	rc = dixLookupResourceByType((pointer *)&cursor, param->cursor,
-				     RT_CURSOR, client, DixUseAccess);
-	if (rc != Success)
-	{
-	    client->errorValue = param->cursor;
-	    return (rc == BadValue) ? BadCursor : rc;
-	}
-	access_mode |= DixForceAccess;
-    }
-    if (param->this_device_mode == GrabModeSync || param->other_devices_mode == GrabModeSync)
-	access_mode |= DixFreezeAccess;
-    rc = XaceHook(XACE_DEVICE_ACCESS, client, dev, access_mode);
-    if (rc != Success)
-	return rc;
-    rc = dixLookupWindow(&pWin, param->grabWindow, client, DixSetAttrAccess);
-    if (rc != Success)
-	return rc;
-
-    if (grabtype == GRABTYPE_XI)
-        type = DeviceButtonPress;
-    else if (grabtype == GRABTYPE_XI2)
-        type = XI_ButtonPress;
-
-    grab = CreateGrab(client->index, dev, modifier_device, pWin, grabtype,
-                      mask, param, type, button, confineTo, cursor);
-    if (!grab)
-	return BadAlloc;
-    return AddPassiveGrabToList(client, grab);
-}
-
-/**
- * Grab the given key. If grabtype is GRABTYPE_XI, the key is a keycode. If
- * grabtype is GRABTYPE_XI2, the key is a keysym.
- */
-int
-GrabKey(ClientPtr client, DeviceIntPtr dev, DeviceIntPtr modifier_device,
-        int key, GrabParameters *param, GrabType grabtype, GrabMask *mask)
-{
-    WindowPtr pWin;
-    GrabPtr grab;
-    KeyClassPtr k = dev->key;
-    Mask access_mode = DixGrabAccess;
-    int rc, type = -1;
-
-    rc = CheckGrabValues(client, param);
-    if (rc != Success)
-        return rc;
-    if (k == NULL)
-	return BadMatch;
-    if (grabtype == GRABTYPE_XI)
-    {
-        if ((key > k->xkbInfo->desc->max_key_code ||
-                    key < k->xkbInfo->desc->min_key_code)
-                && (key != AnyKey)) {
-            client->errorValue = key;
-            return BadValue;
-        }
-        type = DeviceKeyPress;
-    } else if (grabtype == GRABTYPE_XI2)
-        type = XI_KeyPress;
-
-    rc = dixLookupWindow(&pWin, param->grabWindow, client, DixSetAttrAccess);
-    if (rc != Success)
-	return rc;
-    if (param->this_device_mode == GrabModeSync || param->other_devices_mode == GrabModeSync)
-	access_mode |= DixFreezeAccess;
-    rc = XaceHook(XACE_DEVICE_ACCESS, client, dev, access_mode);
-    if (rc != Success)
-	return rc;
-
-    grab = CreateGrab(client->index, dev, modifier_device, pWin, grabtype,
-                      mask, param, type, key, NULL, NULL);
-    if (!grab)
-	return BadAlloc;
-    return AddPassiveGrabToList(client, grab);
-}
-
-/* Enter/FocusIn grab */
-int
-GrabWindow(ClientPtr client, DeviceIntPtr dev, int type,
-           GrabParameters *param, GrabMask *mask)
-{
-    WindowPtr pWin;
-    CursorPtr cursor;
-    GrabPtr grab;
-    Mask access_mode = DixGrabAccess;
-    int rc;
-
-    rc = CheckGrabValues(client, param);
-    if (rc != Success)
-        return rc;
-
-    rc = dixLookupWindow(&pWin, param->grabWindow, client, DixSetAttrAccess);
-    if (rc != Success)
-	return rc;
-    if (param->cursor == None)
-	cursor = NullCursor;
-    else {
-	rc = dixLookupResourceByType((pointer *)&cursor, param->cursor,
-				     RT_CURSOR, client, DixUseAccess);
-	if (rc != Success)
-	{
-	    client->errorValue = param->cursor;
-	    return (rc == BadValue) ? BadCursor : rc;
-	}
-	access_mode |= DixForceAccess;
-    }
-    if (param->this_device_mode == GrabModeSync || param->other_devices_mode == GrabModeSync)
-	access_mode |= DixFreezeAccess;
-    rc = XaceHook(XACE_DEVICE_ACCESS, client, dev, access_mode);
-    if (rc != Success)
-	return rc;
-
-    grab = CreateGrab(client->index, dev, dev, pWin, GRABTYPE_XI2,
-                      mask, param, (type == XIGrabtypeEnter) ? XI_Enter : XI_FocusIn,
-                      0, NULL, cursor);
-
-    if (!grab)
-        return BadAlloc;
-
-    return AddPassiveGrabToList(client, grab);
-}
-
-int
-SelectForWindow(DeviceIntPtr dev, WindowPtr pWin, ClientPtr client,
-		Mask mask, Mask exclusivemasks)
-{
-    int mskidx = dev->id;
-    int i, ret;
-    Mask check;
-    InputClientsPtr others;
-
-    check = (mask & exclusivemasks);
-    if (wOtherInputMasks(pWin)) {
-	if (check & wOtherInputMasks(pWin)->inputEvents[mskidx]) {	/* It is illegal for two different
-									 * clients to select on any of the
-									 * events for maskcheck. However,
-									 * it is OK, for some client to
-									 * continue selecting on one of those
-									 * events.  */
-	    for (others = wOtherInputMasks(pWin)->inputClients; others;
-		 others = others->next) {
-		if (!SameClient(others, client) && (check &
-						    others->mask[mskidx]))
-		    return BadAccess;
-	    }
-	}
-	for (others = wOtherInputMasks(pWin)->inputClients; others;
-	     others = others->next) {
-	    if (SameClient(others, client)) {
-		check = others->mask[mskidx];
-		others->mask[mskidx] = mask;
-		if (mask == 0) {
-		    for (i = 0; i < EMASKSIZE; i++)
-			if (i != mskidx && others->mask[i] != 0)
-			    break;
-		    if (i == EMASKSIZE) {
-			RecalculateDeviceDeliverableEvents(pWin);
-			if (ShouldFreeInputMasks(pWin, FALSE))
-			    FreeResource(others->resource, RT_NONE);
-			return Success;
-		    }
-		}
-		goto maskSet;
-	    }
-	}
-    }
-    check = 0;
-    if ((ret = AddExtensionClient(pWin, client, mask, mskidx)) != Success)
-	return ret;
-  maskSet:
-    if (dev->valuator)
-	if ((dev->valuator->motionHintWindow == pWin) &&
-	    (mask & DevicePointerMotionHintMask) &&
-	    !(check & DevicePointerMotionHintMask) && !dev->deviceGrab.grab)
-	    dev->valuator->motionHintWindow = NullWindow;
-    RecalculateDeviceDeliverableEvents(pWin);
-    return Success;
-}
-
-int
-AddExtensionClient(WindowPtr pWin, ClientPtr client, Mask mask, int mskidx)
-{
-    InputClientsPtr others;
-
-    if (!pWin->optional && !MakeWindowOptional(pWin))
-	return BadAlloc;
-    others = xcalloc(1, sizeof(InputClients));
-    if (!others)
-	return BadAlloc;
-    if (!pWin->optional->inputMasks && !MakeInputMasks(pWin))
-	return BadAlloc;
-    others->mask[mskidx] = mask;
-    others->resource = FakeClientID(client->index);
-    others->next = pWin->optional->inputMasks->inputClients;
-    pWin->optional->inputMasks->inputClients = others;
-    if (!AddResource(others->resource, RT_INPUTCLIENT, (pointer) pWin))
-	return BadAlloc;
-    return Success;
-}
-
-static Bool
-MakeInputMasks(WindowPtr pWin)
-{
-    struct _OtherInputMasks *imasks;
-
-    imasks = xcalloc(1, sizeof(struct _OtherInputMasks));
-    if (!imasks)
-	return FALSE;
-    pWin->optional->inputMasks = imasks;
-    return TRUE;
-}
-
-void
-RecalculateDeviceDeliverableEvents(WindowPtr pWin)
-{
-    InputClientsPtr others;
-    struct _OtherInputMasks *inputMasks;	/* default: NULL */
-    WindowPtr pChild, tmp;
-    int i, j;
-
-    pChild = pWin;
-    while (1) {
-	if ((inputMasks = wOtherInputMasks(pChild)) != 0) {
-            for (i = 0; i < EMASKSIZE; i++)
-                memset(inputMasks->xi2mask[i], 0, sizeof(inputMasks->xi2mask[i]));
-	    for (others = inputMasks->inputClients; others;
-		 others = others->next) {
-		for (i = 0; i < EMASKSIZE; i++)
-		    inputMasks->inputEvents[i] |= others->mask[i];
-                for (i = 0; i < EMASKSIZE; i++)
-                    for (j = 0; j < XI2MASKSIZE; j++)
-                        inputMasks->xi2mask[i][j] |= others->xi2mask[i][j];
-	    }
-	    for (i = 0; i < EMASKSIZE; i++)
-		inputMasks->deliverableEvents[i] = inputMasks->inputEvents[i];
-	    for (tmp = pChild->parent; tmp; tmp = tmp->parent)
-		if (wOtherInputMasks(tmp))
-		    for (i = 0; i < EMASKSIZE; i++)
-			inputMasks->deliverableEvents[i] |=
-			    (wOtherInputMasks(tmp)->deliverableEvents[i]
-			     & ~inputMasks->
-			     dontPropagateMask[i] & PropagateMask[i]);
-	}
-	if (pChild->firstChild) {
-	    pChild = pChild->firstChild;
-	    continue;
-	}
-	while (!pChild->nextSib && (pChild != pWin))
-	    pChild = pChild->parent;
-	if (pChild == pWin)
-	    break;
-	pChild = pChild->nextSib;
-    }
-}
-
-int
-InputClientGone(WindowPtr pWin, XID id)
-{
-    InputClientsPtr other, prev;
-
-    if (!wOtherInputMasks(pWin))
-	return (Success);
-    prev = 0;
-    for (other = wOtherInputMasks(pWin)->inputClients; other;
-	 other = other->next) {
-	if (other->resource == id) {
-	    if (prev) {
-		prev->next = other->next;
-		xfree(other);
-	    } else if (!(other->next)) {
-		if (ShouldFreeInputMasks(pWin, TRUE)) {
-		    wOtherInputMasks(pWin)->inputClients = other->next;
-		    xfree(wOtherInputMasks(pWin));
-		    pWin->optional->inputMasks = (OtherInputMasks *) NULL;
-		    CheckWindowOptionalNeed(pWin);
-		    xfree(other);
-		} else {
-		    other->resource = FakeClientID(0);
-		    if (!AddResource(other->resource, RT_INPUTCLIENT,
-				     (pointer) pWin))
-			return BadAlloc;
-		}
-	    } else {
-		wOtherInputMasks(pWin)->inputClients = other->next;
-		xfree(other);
-	    }
-	    RecalculateDeviceDeliverableEvents(pWin);
-	    return (Success);
-	}
-	prev = other;
-    }
-    FatalError("client not on device event list");
-}
-
-int
-SendEvent(ClientPtr client, DeviceIntPtr d, Window dest, Bool propagate,
-	  xEvent * ev, Mask mask, int count)
-{
-    WindowPtr pWin;
-    WindowPtr effectiveFocus = NullWindow;	/* only set if dest==InputFocus */
-    WindowPtr spriteWin = GetSpriteWindow(d);
-
-    if (dest == PointerWindow)
-	pWin = spriteWin;
-    else if (dest == InputFocus) {
-	WindowPtr inputFocus;
-
-	if (!d->focus)
-	    inputFocus = spriteWin;
-	else
-	    inputFocus = d->focus->win;
-
-	if (inputFocus == FollowKeyboardWin)
-	    inputFocus = inputInfo.keyboard->focus->win;
-
-	if (inputFocus == NoneWin)
-	    return Success;
-
-	/* If the input focus is PointerRootWin, send the event to where
-	 * the pointer is if possible, then perhaps propogate up to root. */
-	if (inputFocus == PointerRootWin)
-	    inputFocus = GetCurrentRootWindow(d);
-
-	if (IsParent(inputFocus, spriteWin)) {
-	    effectiveFocus = inputFocus;
-	    pWin = spriteWin;
-	} else
-	    effectiveFocus = pWin = inputFocus;
-    } else
-	dixLookupWindow(&pWin, dest, client, DixSendAccess);
-    if (!pWin)
-	return BadWindow;
-    if ((propagate != xFalse) && (propagate != xTrue)) {
-	client->errorValue = propagate;
-	return BadValue;
-    }
-    ev->u.u.type |= 0x80;
-    if (propagate) {
-	for (; pWin; pWin = pWin->parent) {
-	    if (DeliverEventsToWindow(d, pWin, ev, count, mask, NullGrab))
-		return Success;
-	    if (pWin == effectiveFocus)
-		return Success;
-	    if (wOtherInputMasks(pWin))
-		mask &= ~wOtherInputMasks(pWin)->dontPropagateMask[d->id];
-	    if (!mask)
-		break;
-	}
-    } else if (!XaceHook(XACE_SEND_ACCESS, client, NULL, pWin, ev, count))
-	DeliverEventsToWindow(d, pWin, ev, count, mask, NullGrab);
-    return Success;
-}
-
-int
-SetButtonMapping(ClientPtr client, DeviceIntPtr dev, int nElts, BYTE * map)
-{
-    int i;
-    ButtonClassPtr b = dev->button;
-
-    if (b == NULL)
-	return BadMatch;
-
-    if (nElts != b->numButtons) {
-	client->errorValue = nElts;
-	return BadValue;
-    }
-    if (BadDeviceMap(&map[0], nElts, 1, 255, &client->errorValue))
-	return BadValue;
-    for (i = 0; i < nElts; i++)
-	if ((b->map[i + 1] != map[i]) && BitIsOn(b->down, i + 1))
-	    return MappingBusy;
-    for (i = 0; i < nElts; i++)
-	b->map[i + 1] = map[i];
-    return Success;
-}
-
-int
-ChangeKeyMapping(ClientPtr client,
-		 DeviceIntPtr dev,
-		 unsigned len,
-		 int type,
-		 KeyCode firstKeyCode,
-		 CARD8 keyCodes, CARD8 keySymsPerKeyCode, KeySym * map)
-{
-    KeySymsRec keysyms;
-    KeyClassPtr k = dev->key;
-
-    if (k == NULL)
-	return (BadMatch);
-
-    if (len != (keyCodes * keySymsPerKeyCode))
-	return BadLength;
-
-    if ((firstKeyCode < k->xkbInfo->desc->min_key_code) ||
-	(firstKeyCode + keyCodes - 1 > k->xkbInfo->desc->max_key_code)) {
-	client->errorValue = firstKeyCode;
-	return BadValue;
-    }
-    if (keySymsPerKeyCode == 0) {
-	client->errorValue = 0;
-	return BadValue;
-    }
-    keysyms.minKeyCode = firstKeyCode;
-    keysyms.maxKeyCode = firstKeyCode + keyCodes - 1;
-    keysyms.mapWidth = keySymsPerKeyCode;
-    keysyms.map = map;
-
-    XkbApplyMappingChange(dev, &keysyms, firstKeyCode, keyCodes, NULL,
-                          serverClient);
-
-    return client->noClientException;
-}
-
-static void
-DeleteDeviceFromAnyExtEvents(WindowPtr pWin, DeviceIntPtr dev)
-{
-    WindowPtr parent;
-
-    /* Deactivate any grabs performed on this window, before making
-     * any input focus changes.
-     * Deactivating a device grab should cause focus events. */
-
-    if (dev->deviceGrab.grab && (dev->deviceGrab.grab->window == pWin))
-	(*dev->deviceGrab.DeactivateGrab) (dev);
-
-    /* If the focus window is a root window (ie. has no parent)
-     * then don't delete the focus from it. */
-
-    if (dev->focus && (pWin == dev->focus->win) && (pWin->parent != NullWindow)) {
-	int focusEventMode = NotifyNormal;
-
-	/* If a grab is in progress, then alter the mode of focus events. */
-
-	if (dev->deviceGrab.grab)
-	    focusEventMode = NotifyWhileGrabbed;
-
-	switch (dev->focus->revert) {
-	case RevertToNone:
-	    if (!ActivateFocusInGrab(dev, pWin, NoneWin))
-		DoFocusEvents(dev, pWin, NoneWin, focusEventMode);
-	    dev->focus->win = NoneWin;
-	    dev->focus->traceGood = 0;
-	    break;
-	case RevertToParent:
-	    parent = pWin;
-	    do {
-		parent = parent->parent;
-		dev->focus->traceGood--;
-	    }
-	    while (!parent->realized);
-	    if (!ActivateFocusInGrab(dev, pWin, parent))
-		DoFocusEvents(dev, pWin, parent, focusEventMode);
-	    dev->focus->win = parent;
-	    dev->focus->revert = RevertToNone;
-	    break;
-	case RevertToPointerRoot:
-	    if (!ActivateFocusInGrab(dev, pWin, PointerRootWin))
-		DoFocusEvents(dev, pWin, PointerRootWin, focusEventMode);
-	    dev->focus->win = PointerRootWin;
-	    dev->focus->traceGood = 0;
-	    break;
-	case RevertToFollowKeyboard:
-            {
-                DeviceIntPtr kbd = GetMaster(dev, MASTER_KEYBOARD);
-                if (!kbd || (kbd == dev && kbd != inputInfo.keyboard))
-                    kbd = inputInfo.keyboard;
-	    if (kbd->focus->win) {
-		if (!ActivateFocusInGrab(dev, pWin, kbd->focus->win))
-		    DoFocusEvents(dev, pWin, kbd->focus->win, focusEventMode);
-		dev->focus->win = FollowKeyboardWin;
-		dev->focus->traceGood = 0;
-	    } else {
-                if (!ActivateFocusInGrab(dev, pWin, NoneWin))
-                    DoFocusEvents(dev, pWin, NoneWin, focusEventMode);
-		dev->focus->win = NoneWin;
-		dev->focus->traceGood = 0;
-	    }
-            }
-	    break;
-	}
-    }
-
-    if (dev->valuator)
-	if (dev->valuator->motionHintWindow == pWin)
-	    dev->valuator->motionHintWindow = NullWindow;
-}
-
-void
-DeleteWindowFromAnyExtEvents(WindowPtr pWin, Bool freeResources)
-{
-    int i;
-    DeviceIntPtr dev;
-    InputClientsPtr ic;
-    struct _OtherInputMasks *inputMasks;
-
-    for (dev = inputInfo.devices; dev; dev = dev->next) {
-	DeleteDeviceFromAnyExtEvents(pWin, dev);
-    }
-
-    for (dev = inputInfo.off_devices; dev; dev = dev->next)
-	DeleteDeviceFromAnyExtEvents(pWin, dev);
-
-    if (freeResources)
-	while ((inputMasks = wOtherInputMasks(pWin)) != 0) {
-	    ic = inputMasks->inputClients;
-	    for (i = 0; i < EMASKSIZE; i++)
-		inputMasks->dontPropagateMask[i] = 0;
-	    FreeResource(ic->resource, RT_NONE);
-	}
-}
-
-int
-MaybeSendDeviceMotionNotifyHint(deviceKeyButtonPointer * pEvents, Mask mask)
-{
-    DeviceIntPtr dev;
-
-    dixLookupDevice(&dev, pEvents->deviceid & DEVICE_BITS, serverClient,
-		    DixReadAccess);
-    if (!dev)
-        return 0;
-
-    if (pEvents->type == DeviceMotionNotify) {
-	if (mask & DevicePointerMotionHintMask) {
-	    if (WID(dev->valuator->motionHintWindow) == pEvents->event) {
-		return 1;	/* don't send, but pretend we did */
-	    }
-	    pEvents->detail = NotifyHint;
-	} else {
-	    pEvents->detail = NotifyNormal;
-	}
-    }
-    return (0);
-}
-
-void
-CheckDeviceGrabAndHintWindow(WindowPtr pWin, int type,
-			     deviceKeyButtonPointer * xE, GrabPtr grab,
-			     ClientPtr client, Mask deliveryMask)
-{
-    DeviceIntPtr dev;
-
-    dixLookupDevice(&dev, xE->deviceid & DEVICE_BITS, serverClient,
-		    DixGrabAccess);
-    if (!dev)
-        return;
-
-    if (type == DeviceMotionNotify)
-	dev->valuator->motionHintWindow = pWin;
-    else if ((type == DeviceButtonPress) && (!grab) &&
-	     (deliveryMask & DeviceButtonGrabMask)) {
-	GrabRec tempGrab;
-
-	tempGrab.device = dev;
-	tempGrab.resource = client->clientAsMask;
-	tempGrab.window = pWin;
-	tempGrab.ownerEvents =
-	    (deliveryMask & DeviceOwnerGrabButtonMask) ? TRUE : FALSE;
-	tempGrab.eventMask = deliveryMask;
-	tempGrab.keyboardMode = GrabModeAsync;
-	tempGrab.pointerMode = GrabModeAsync;
-	tempGrab.confineTo = NullWindow;
-	tempGrab.cursor = NullCursor;
-        tempGrab.next = NULL;
-	(*dev->deviceGrab.ActivateGrab) (dev, &tempGrab, currentTime, TRUE);
-    }
-}
-
-static Mask
-DeviceEventMaskForClient(DeviceIntPtr dev, WindowPtr pWin, ClientPtr client)
-{
-    InputClientsPtr other;
-
-    if (!wOtherInputMasks(pWin))
-	return 0;
-    for (other = wOtherInputMasks(pWin)->inputClients; other;
-	 other = other->next) {
-	if (SameClient(other, client))
-	    return other->mask[dev->id];
-    }
-    return 0;
-}
-
-void
-MaybeStopDeviceHint(DeviceIntPtr dev, ClientPtr client)
-{
-    WindowPtr pWin;
-    GrabPtr grab = dev->deviceGrab.grab;
-
-    pWin = dev->valuator->motionHintWindow;
-
-    if ((grab && SameClient(grab, client) &&
-	 ((grab->eventMask & DevicePointerMotionHintMask) ||
-	  (grab->ownerEvents &&
-	   (DeviceEventMaskForClient(dev, pWin, client) &
-	    DevicePointerMotionHintMask)))) ||
-	(!grab &&
-	 (DeviceEventMaskForClient(dev, pWin, client) &
-	  DevicePointerMotionHintMask)))
-	dev->valuator->motionHintWindow = NullWindow;
-}
-
-int
-DeviceEventSuppressForWindow(WindowPtr pWin, ClientPtr client, Mask mask,
-			     int maskndx)
-{
-    struct _OtherInputMasks *inputMasks = wOtherInputMasks(pWin);
-
-    if (mask & ~PropagateMask[maskndx]) {
-	client->errorValue = mask;
-	return BadValue;
-    }
-
-    if (mask == 0) {
-	if (inputMasks)
-	    inputMasks->dontPropagateMask[maskndx] = mask;
-    } else {
-	if (!inputMasks)
-	    AddExtensionClient(pWin, client, 0, 0);
-	inputMasks = wOtherInputMasks(pWin);
-	inputMasks->dontPropagateMask[maskndx] = mask;
-    }
-    RecalculateDeviceDeliverableEvents(pWin);
-    if (ShouldFreeInputMasks(pWin, FALSE))
-	FreeResource(inputMasks->inputClients->resource, RT_NONE);
-    return Success;
-}
-
-Bool
-ShouldFreeInputMasks(WindowPtr pWin, Bool ignoreSelectedEvents)
-{
-    int i;
-    Mask allInputEventMasks = 0;
-    struct _OtherInputMasks *inputMasks = wOtherInputMasks(pWin);
-
-    for (i = 0; i < EMASKSIZE; i++)
-	allInputEventMasks |= inputMasks->dontPropagateMask[i];
-    if (!ignoreSelectedEvents)
-	for (i = 0; i < EMASKSIZE; i++)
-	    allInputEventMasks |= inputMasks->inputEvents[i];
-    if (allInputEventMasks == 0)
-	return TRUE;
-    else
-	return FALSE;
-}
-
-/***********************************************************************
- *
- * Walk through the window tree, finding all clients that want to know
- * about the Event.
- *
- */
-
-static void
-FindInterestedChildren(DeviceIntPtr dev, WindowPtr p1, Mask mask,
-                       xEvent * ev, int count)
-{
-    WindowPtr p2;
-
-    while (p1) {
-        p2 = p1->firstChild;
-        DeliverEventsToWindow(dev, p1, ev, count, mask, NullGrab);
-        FindInterestedChildren(dev, p2, mask, ev, count);
-        p1 = p1->nextSib;
-    }
-}
-
-/***********************************************************************
- *
- * Send an event to interested clients in all windows on all screens.
- *
- */
-
-void
-SendEventToAllWindows(DeviceIntPtr dev, Mask mask, xEvent * ev, int count)
-{
-    int i;
-    WindowPtr pWin, p1;
-
-    for (i = 0; i < screenInfo.numScreens; i++) {
-        pWin = WindowTable[i];
-        if (!pWin)
-            continue;
-        DeliverEventsToWindow(dev, pWin, ev, count, mask, NullGrab);
-        p1 = pWin->firstChild;
-        FindInterestedChildren(dev, p1, mask, ev, count);
-    }
-}
-
-/**
- * Set the XI2 mask for the given client on the given window.
- * @param dev The device to set the mask for.
- * @param win The window to set the mask on.
- * @param client The client setting the mask.
- * @param len Number of bytes in mask.
- * @param mask Event mask in the form of (1 << eventtype)
- */
-int
-XISetEventMask(DeviceIntPtr dev, WindowPtr win, ClientPtr client,
-               unsigned int len, unsigned char* mask)
-{
-    OtherInputMasks *masks;
-    InputClientsPtr others = NULL;
-
-    masks = wOtherInputMasks(win);
-    if (masks)
-    {
-	for (others = wOtherInputMasks(win)->inputClients; others;
-	     others = others->next) {
-	    if (SameClient(others, client)) {
-                memset(others->xi2mask[dev->id], 0,
-                       sizeof(others->xi2mask[dev->id]));
-                break;
-            }
-        }
-    }
-
-    len = min(len, sizeof(others->xi2mask[dev->id]));
-
-    if (len && !others)
-    {
-        if (AddExtensionClient(win, client, 0, 0) != Success)
-            return BadAlloc;
-        others= wOtherInputMasks(win)->inputClients;
-    }
-
-    if (others)
-        memset(others->xi2mask[dev->id], 0, sizeof(others->xi2mask[dev->id]));
-
-    if (len)
-        memcpy(others->xi2mask[dev->id], mask, len);
-
-    RecalculateDeviceDeliverableEvents(win);
-
-    return Success;
-}
+/************************************************************

+

+Copyright 1989, 1998  The Open Group

+

+Permission to use, copy, modify, distribute, and sell this software and its

+documentation for any purpose is hereby granted without fee, provided that

+the above copyright notice appear in all copies and that both that

+copyright notice and this permission notice appear in supporting

+documentation.

+

+The above copyright notice and this permission notice shall be included in

+all copies or substantial portions of the Software.

+

+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE

+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+

+Except as contained in this notice, the name of The Open Group shall not be

+used in advertising or otherwise to promote the sale, use or other dealings

+in this Software without prior written authorization from The Open Group.

+

+Copyright 1989 by Hewlett-Packard Company, Palo Alto, California.

+

+			All Rights Reserved

+

+Permission to use, copy, modify, and distribute this software and its

+documentation for any purpose and without fee is hereby granted,

+provided that the above copyright notice appear in all copies and that

+both that copyright notice and this permission notice appear in

+supporting documentation, and that the name of Hewlett-Packard not be

+used in advertising or publicity pertaining to distribution of the

+software without specific, written prior permission.

+

+HEWLETT-PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING

+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL

+HEWLETT-PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR

+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,

+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,

+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS

+SOFTWARE.

+

+********************************************************/

+

+/********************************************************************

+ *

+ *  Routines to register and initialize extension input devices.

+ *  This also contains ProcessOtherEvent, the routine called from DDX

+ *  to route extension events.

+ *

+ */

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#else

+#define XINPUT

+#endif

+

+#include "inputstr.h"

+#include <X11/X.h>

+#include <X11/Xproto.h>

+#include <X11/extensions/XI.h>

+#include <X11/extensions/XIproto.h>

+#include <X11/extensions/XI2proto.h>

+#include <X11/extensions/geproto.h>

+#include "windowstr.h"

+#include "miscstruct.h"

+#include "region.h"

+#include "exevents.h"

+#include "extnsionst.h"

+#include "exglobals.h"

+#include "dixevents.h"	/* DeliverFocusedEvent */

+#include "dixgrabs.h"	/* CreateGrab() */

+#include "scrnintstr.h"

+#include "listdev.h" /* for CopySwapXXXClass */

+#include "xace.h"

+#include "xiquerydevice.h" /* For List*Info */

+#include "eventconvert.h"

+#include "eventstr.h"

+

+#include <X11/extensions/XKBproto.h>

+#include "xkbsrv.h"

+

+#define WID(w) ((w) ? ((w)->drawable.id) : 0)

+#define AllModifiersMask ( \

+	ShiftMask | LockMask | ControlMask | Mod1Mask | Mod2Mask | \

+	Mod3Mask | Mod4Mask | Mod5Mask )

+#define AllButtonsMask ( \

+	Button1Mask | Button2Mask | Button3Mask | Button4Mask | Button5Mask )

+

+Bool ShouldFreeInputMasks(WindowPtr /* pWin */ ,

+				 Bool	/* ignoreSelectedEvents */

+    );

+static Bool MakeInputMasks(WindowPtr	/* pWin */

+    );

+

+/* Used to sture classes currently not in use by an MD */

+extern DevPrivateKey UnusedClassesPrivateKey;

+

+/*

+ * Only let the given client know of core events which will affect its

+ * interpretation of input events, if the client's ClientPointer (or the

+ * paired keyboard) is the current device.

+ */

+int

+XIShouldNotify(ClientPtr client, DeviceIntPtr dev)

+{

+    DeviceIntPtr current_ptr = PickPointer(client);

+    DeviceIntPtr current_kbd = GetPairedDevice(current_ptr);

+

+    if (dev == current_kbd || dev == current_ptr)

+        return 1;

+

+    return 0;

+}

+

+void

+RegisterOtherDevice(DeviceIntPtr device)

+{

+    device->public.processInputProc = ProcessOtherEvent;

+    device->public.realInputProc = ProcessOtherEvent;

+}

+

+Bool

+IsPointerEvent(InternalEvent* event)

+{

+    switch(event->any.type)

+    {

+        case ET_ButtonPress:

+        case ET_ButtonRelease:

+        case ET_Motion:

+            /* XXX: enter/leave ?? */

+            return TRUE;

+        default:

+            break;

+    }

+    return FALSE;

+}

+

+/**

+ * @return the device matching the deviceid of the device set in the event, or

+ * NULL if the event is not an XInput event.

+ */

+DeviceIntPtr

+XIGetDevice(xEvent* xE)

+{

+    DeviceIntPtr pDev = NULL;

+

+    if (xE->u.u.type == DeviceButtonPress ||

+        xE->u.u.type == DeviceButtonRelease ||

+        xE->u.u.type == DeviceMotionNotify ||

+        xE->u.u.type == ProximityIn ||

+        xE->u.u.type == ProximityOut ||

+        xE->u.u.type == DevicePropertyNotify)

+    {

+        int rc;

+        int id;

+

+        id = ((deviceKeyButtonPointer*)xE)->deviceid & ~MORE_EVENTS;

+

+        rc = dixLookupDevice(&pDev, id, serverClient, DixUnknownAccess);

+        if (rc != Success)

+            ErrorF("[dix] XIGetDevice failed on XACE restrictions (%d)\n", rc);

+    }

+    return pDev;

+}

+

+

+/**

+ * Copy the device->key into master->key and send a mapping notify to the

+ * clients if appropriate.

+ * master->key needs to be allocated by the caller.

+ *

+ * Device is the slave device. If it is attached to a master device, we may

+ * need to send a mapping notify to the client because it causes the MD

+ * to change state.

+ *

+ * Mapping notify needs to be sent in the following cases:

+ *      - different slave device on same master

+ *      - different master

+ *

+ * XXX: They way how the code is we also send a map notify if the slave device

+ * stays the same, but the master changes. This isn't really necessary though.

+ *

+ * XXX: this gives you funny behaviour with the ClientPointer. When a

+ * MappingNotify is sent to the client, the client usually responds with a

+ * GetKeyboardMapping. This will retrieve the ClientPointer's keyboard

+ * mapping, regardless of which keyboard sent the last mapping notify request.

+ * So depending on the CP setting, your keyboard may change layout in each

+ * app...

+ *

+ * This code is basically the old SwitchCoreKeyboard.

+ */

+

+void

+CopyKeyClass(DeviceIntPtr device, DeviceIntPtr master)

+{

+    KeyClassPtr mk = master->key;

+    KeyClassPtr dk = device->key;

+    int i;

+

+    if (device == master)

+        return;

+

+    mk->sourceid = device->id;

+

+    for (i = 0; i < 8; i++)

+        mk->modifierKeyCount[i] = dk->modifierKeyCount[i];

+

+    if (!XkbCopyDeviceKeymap(master, device))

+        FatalError("Couldn't pivot keymap from device to core!\n");

+}

+

+/**

+ * Copies the feedback classes from device "from" into device "to". Classes

+ * are duplicated (not just flipping the pointers). All feedback classes are

+ * linked lists, the full list is duplicated.

+ */

+static void

+DeepCopyFeedbackClasses(DeviceIntPtr from, DeviceIntPtr to)

+{

+    ClassesPtr classes;

+

+

+    if (from->intfeed)

+    {

+        IntegerFeedbackPtr *i, it;

+

+        if (!to->intfeed)

+        {

+            classes = dixLookupPrivate(&to->devPrivates,

+                                       UnusedClassesPrivateKey);

+            to->intfeed = classes->intfeed;

+        }

+

+        i = &to->intfeed;

+        for (it = from->intfeed; it; it = it->next)

+        {

+            if (!(*i))

+            {

+                *i = xcalloc(1, sizeof(IntegerFeedbackClassRec));

+                if (!(*i))

+                {

+                    ErrorF("[Xi] Cannot alloc memory for class copy.");

+                    return;

+                }

+            }

+            (*i)->CtrlProc = it->CtrlProc;

+            (*i)->ctrl     = it->ctrl;

+

+            i = &(*i)->next;

+        }

+    } else if (to->intfeed && !from->intfeed)

+    {

+        ClassesPtr classes;

+        classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);

+        classes->intfeed = to->intfeed;

+        to->intfeed      = NULL;

+    }

+

+    if (from->stringfeed)

+    {

+        StringFeedbackPtr *s, it;

+

+        if (!to->stringfeed)

+        {

+            classes = dixLookupPrivate(&to->devPrivates,

+                                       UnusedClassesPrivateKey);

+            to->stringfeed = classes->stringfeed;

+        }

+

+        s = &to->stringfeed;

+        for (it = from->stringfeed; it; it = it->next)

+        {

+            if (!(*s))

+            {

+                *s = xcalloc(1, sizeof(StringFeedbackClassRec));

+                if (!(*s))

+                {

+                    ErrorF("[Xi] Cannot alloc memory for class copy.");

+                    return;

+                }

+            }

+            (*s)->CtrlProc = it->CtrlProc;

+            (*s)->ctrl     = it->ctrl;

+

+            s = &(*s)->next;

+        }

+    } else if (to->stringfeed && !from->stringfeed)

+    {

+        ClassesPtr classes;

+        classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);

+        classes->stringfeed = to->stringfeed;

+        to->stringfeed      = NULL;

+    }

+

+    if (from->bell)

+    {

+        BellFeedbackPtr *b, it;

+

+        if (!to->bell)

+        {

+            classes = dixLookupPrivate(&to->devPrivates,

+                                       UnusedClassesPrivateKey);

+            to->bell = classes->bell;

+        }

+

+        b = &to->bell;

+        for (it = from->bell; it; it = it->next)

+        {

+            if (!(*b))

+            {

+                *b = xcalloc(1, sizeof(BellFeedbackClassRec));

+                if (!(*b))

+                {

+                    ErrorF("[Xi] Cannot alloc memory for class copy.");

+                    return;

+                }

+            }

+            (*b)->BellProc = it->BellProc;

+            (*b)->CtrlProc = it->CtrlProc;

+            (*b)->ctrl     = it->ctrl;

+

+            b = &(*b)->next;

+        }

+    } else if (to->bell && !from->bell)

+    {

+        ClassesPtr classes;

+        classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);

+        classes->bell = to->bell;

+        to->bell      = NULL;

+    }

+

+    if (from->leds)

+    {

+        LedFeedbackPtr *l, it;

+

+        if (!to->leds)

+        {

+            classes = dixLookupPrivate(&to->devPrivates,

+                                       UnusedClassesPrivateKey);

+            to->leds = classes->leds;

+        }

+

+        l = &to->leds;

+        for (it = from->leds; it; it = it->next)

+        {

+            if (!(*l))

+            {

+                *l = xcalloc(1, sizeof(LedFeedbackClassRec));

+                if (!(*l))

+                {

+                    ErrorF("[Xi] Cannot alloc memory for class copy.");

+                    return;

+                }

+            }

+            (*l)->CtrlProc = it->CtrlProc;

+            (*l)->ctrl     = it->ctrl;

+            if ((*l)->xkb_sli)

+                XkbFreeSrvLedInfo((*l)->xkb_sli);

+            (*l)->xkb_sli = XkbCopySrvLedInfo(from, it->xkb_sli, NULL, *l);

+

+            l = &(*l)->next;

+        }

+    } else if (to->leds && !from->leds)

+    {

+        ClassesPtr classes;

+        classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);

+        classes->leds = to->leds;

+        to->leds      = NULL;

+    }

+}

+

+static void

+DeepCopyKeyboardClasses(DeviceIntPtr from, DeviceIntPtr to)

+{

+    ClassesPtr classes;

+

+    /* XkbInitDevice (->XkbInitIndicatorMap->XkbFindSrvLedInfo) relies on the

+     * kbdfeed to be set up properly, so let's do the feedback classes first.

+     */

+    if (from->kbdfeed)

+    {

+        KbdFeedbackPtr *k, it;

+

+        if (!to->kbdfeed)

+        {

+            classes = dixLookupPrivate(&to->devPrivates,

+                                       UnusedClassesPrivateKey);

+

+            to->kbdfeed = classes->kbdfeed;

+            if (!to->kbdfeed)

+                InitKeyboardDeviceStruct(to, NULL, NULL, NULL);

+        }

+

+        k = &to->kbdfeed;

+        for(it = from->kbdfeed; it; it = it->next)

+        {

+            if (!(*k))

+            {

+                *k = xcalloc(1, sizeof(KbdFeedbackClassRec));

+                if (!*k)

+                {

+                    ErrorF("[Xi] Cannot alloc memory for class copy.");

+                    return;

+                }

+            }

+            (*k)->BellProc = it->BellProc;

+            (*k)->CtrlProc = it->CtrlProc;

+            (*k)->ctrl     = it->ctrl;

+            if ((*k)->xkb_sli)

+                XkbFreeSrvLedInfo((*k)->xkb_sli);

+            (*k)->xkb_sli = XkbCopySrvLedInfo(from, it->xkb_sli, *k, NULL);

+

+            k = &(*k)->next;

+        }

+    } else if (to->kbdfeed && !from->kbdfeed)

+    {

+        ClassesPtr classes;

+        classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);

+        classes->kbdfeed = to->kbdfeed;

+        to->kbdfeed      = NULL;

+    }

+

+    if (from->key)

+    {

+        if (!to->key)

+        {

+            classes = dixLookupPrivate(&to->devPrivates,

+                    UnusedClassesPrivateKey);

+            to->key = classes->key;

+            if (!to->key)

+                InitKeyboardDeviceStruct(to, NULL, NULL, NULL);

+            else

+                classes->key = NULL;

+        }

+

+        CopyKeyClass(from, to);

+    } else if (to->key && !from->key)

+    {

+        ClassesPtr classes;

+        classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);

+        classes->key = to->key;

+        to->key      = NULL;

+    }

+

+    /* We can't just copy over the focus class. When an app sets the focus,

+     * it'll do so on the master device. Copying the SDs focus means losing

+     * the focus.

+     * So we only copy the focus class if the device didn't have one,

+     * otherwise we leave it as it is.

+     */

+    if (from->focus)

+    {

+        if (!to->focus)

+        {

+            WindowPtr *oldTrace;

+

+            classes = dixLookupPrivate(&to->devPrivates,

+                                       UnusedClassesPrivateKey);

+            to->focus = classes->focus;

+            if (!to->focus)

+            {

+                to->focus = xcalloc(1, sizeof(FocusClassRec));

+                if (!to->focus)

+                    FatalError("[Xi] no memory for class shift.\n");

+            } else

+                classes->focus = NULL;

+

+            oldTrace = to->focus->trace;

+            memcpy(to->focus, from->focus, sizeof(FocusClassRec));

+            to->focus->trace = xrealloc(oldTrace,

+                                  to->focus->traceSize * sizeof(WindowPtr));

+            if (!to->focus->trace && to->focus->traceSize)

+                FatalError("[Xi] no memory for trace.\n");

+            memcpy(to->focus->trace, from->focus->trace,

+                    from->focus->traceSize * sizeof(WindowPtr));

+            to->focus->sourceid = from->id;

+        }

+    } else if (to->focus)

+    {

+        ClassesPtr classes;

+        classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);

+        classes->focus = to->focus;

+        to->focus      = NULL;

+    }

+

+}

+

+static void

+DeepCopyPointerClasses(DeviceIntPtr from, DeviceIntPtr to)

+{

+    ClassesPtr classes;

+

+    /* Feedback classes must be copied first */

+    if (from->ptrfeed)

+    {

+        PtrFeedbackPtr *p, it;

+        if (!to->ptrfeed)

+        {

+            classes = dixLookupPrivate(&to->devPrivates,

+                                       UnusedClassesPrivateKey);

+            to->ptrfeed = classes->ptrfeed;

+        }

+

+        p = &to->ptrfeed;

+        for (it = from->ptrfeed; it; it = it->next)

+        {

+            if (!(*p))

+            {

+                *p = xcalloc(1, sizeof(PtrFeedbackClassRec));

+                if (!*p)

+                {

+                    ErrorF("[Xi] Cannot alloc memory for class copy.");

+                    return;

+                }

+            }

+            (*p)->CtrlProc = it->CtrlProc;

+            (*p)->ctrl     = it->ctrl;

+

+            p = &(*p)->next;

+        }

+    } else if (to->ptrfeed && !from->ptrfeed)

+    {

+        ClassesPtr classes;

+        classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);

+        classes->ptrfeed = to->ptrfeed;

+        to->ptrfeed      = NULL;

+    }

+

+    if (from->valuator)

+    {

+        ValuatorClassPtr v;

+        if (!to->valuator)

+        {

+            classes = dixLookupPrivate(&to->devPrivates,

+                                       UnusedClassesPrivateKey);

+            to->valuator = classes->valuator;

+            if (to->valuator)

+                classes->valuator = NULL;

+        }

+

+        to->valuator = xrealloc(to->valuator, sizeof(ValuatorClassRec) +

+                from->valuator->numAxes * sizeof(AxisInfo) +

+                from->valuator->numAxes * sizeof(double));

+        v = to->valuator;

+        if (!v)

+            FatalError("[Xi] no memory for class shift.\n");

+

+        v->numAxes = from->valuator->numAxes;

+        v->axes = (AxisInfoPtr)&v[1];

+        memcpy(v->axes, from->valuator->axes, v->numAxes * sizeof(AxisInfo));

+

+        v->axisVal = (double*)(v->axes + from->valuator->numAxes);

+        v->sourceid = from->id;

+        v->mode = from->valuator->mode;

+    } else if (to->valuator && !from->valuator)

+    {

+        ClassesPtr classes;

+        classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);

+        classes->valuator = to->valuator;

+        to->valuator      = NULL;

+    }

+

+    if (from->button)

+    {

+        if (!to->button)

+        {

+            classes = dixLookupPrivate(&to->devPrivates,

+                                       UnusedClassesPrivateKey);

+            to->button = classes->button;

+            if (!to->button)

+            {

+                to->button = xcalloc(1, sizeof(ButtonClassRec));

+                if (!to->button)

+                    FatalError("[Xi] no memory for class shift.\n");

+            } else

+                classes->button = NULL;

+        }

+

+        if (from->button->xkb_acts)

+        {

+            if (!to->button->xkb_acts)

+            {

+                to->button->xkb_acts = xcalloc(1, sizeof(XkbAction));

+                if (!to->button->xkb_acts)

+                    FatalError("[Xi] not enough memory for xkb_acts.\n");

+            }

+            memcpy(to->button->xkb_acts, from->button->xkb_acts,

+                    sizeof(XkbAction));

+        } else

+            xfree(to->button->xkb_acts);

+

+         memcpy(to->button->labels, from->button->labels,

+                from->button->numButtons * sizeof(Atom));

+        to->button->sourceid = from->id;

+    } else if (to->button && !from->button)

+    {

+        ClassesPtr classes;

+        classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);

+        classes->button = to->button;

+        to->button      = NULL;

+    }

+

+    if (from->proximity)

+    {

+        if (!to->proximity)

+        {

+            classes = dixLookupPrivate(&to->devPrivates,

+                                       UnusedClassesPrivateKey);

+            to->proximity = classes->proximity;

+            if (!to->proximity)

+            {

+                to->proximity = xcalloc(1, sizeof(ProximityClassRec));

+                if (!to->proximity)

+                    FatalError("[Xi] no memory for class shift.\n");

+            } else

+                classes->proximity = NULL;

+        }

+        memcpy(to->proximity, from->proximity, sizeof(ProximityClassRec));

+        to->proximity->sourceid = from->id;

+    } else if (to->proximity)

+    {

+        ClassesPtr classes;

+        classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);

+        classes->proximity = to->proximity;

+        to->proximity      = NULL;

+    }

+

+    if (from->absolute)

+    {

+        if (!to->absolute)

+        {

+            classes = dixLookupPrivate(&to->devPrivates,

+                                       UnusedClassesPrivateKey);

+            to->absolute = classes->absolute;

+            if (!to->absolute)

+            {

+                to->absolute = xcalloc(1, sizeof(AbsoluteClassRec));

+                if (!to->absolute)

+                    FatalError("[Xi] no memory for class shift.\n");

+            } else

+                classes->absolute = NULL;

+        }

+        memcpy(to->absolute, from->absolute, sizeof(AbsoluteClassRec));

+        to->absolute->sourceid = from->id;

+    } else if (to->absolute)

+    {

+        ClassesPtr classes;

+        classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);

+        classes->absolute = to->absolute;

+        to->absolute      = NULL;

+    }

+}

+

+/**

+ * Copies the CONTENT of the classes of device from into the classes in device

+ * to. From and to are identical after finishing.

+ *

+ * If to does not have classes from currenly has, the classes are stored in

+ * to's devPrivates system. Later, we recover it again from there if needed.

+ * Saves a few memory allocations.

+ */

+void

+DeepCopyDeviceClasses(DeviceIntPtr from, DeviceIntPtr to, DeviceChangedEvent *dce)

+{

+    /* generic feedback classes, not tied to pointer and/or keyboard */

+    DeepCopyFeedbackClasses(from, to);

+

+    if ((dce->flags & DEVCHANGE_KEYBOARD_EVENT))

+        DeepCopyKeyboardClasses(from, to);

+    if ((dce->flags & DEVCHANGE_POINTER_EVENT))

+        DeepCopyPointerClasses(from, to);

+}

+

+

+/**

+ * Send an XI2 DeviceChangedEvent to all interested clients.

+ */

+void

+XISendDeviceChangedEvent(DeviceIntPtr device, DeviceIntPtr master, DeviceChangedEvent *dce)

+{

+    xXIDeviceChangedEvent *dcce;

+    int rc;

+

+    rc = EventToXI2((InternalEvent*)dce, (xEvent**)&dcce);

+    if (rc != Success)

+    {

+        ErrorF("[Xi] event conversion from DCE failed with code %d\n", rc);

+        return;

+    }

+

+    /* we don't actually swap if there's a NullClient, swapping is done

+     * later when event is delivered. */

+    SendEventToAllWindows(master, XI_DeviceChangedMask, (xEvent*)dcce, 1);

+    xfree(dcce);

+}

+

+static void

+ChangeMasterDeviceClasses(DeviceIntPtr device, DeviceChangedEvent *dce)

+{

+    DeviceIntPtr slave;

+    int rc;

+

+    /* For now, we don't have devices that change physically. */

+    if (!IsMaster(device))

+        return;

+

+    rc = dixLookupDevice(&slave, dce->sourceid, serverClient, DixReadAccess);

+

+    if (rc != Success)

+        return; /* Device has disappeared */

+

+    if (!slave->u.master)

+        return; /* set floating since the event */

+

+    if (slave->u.master->id != dce->masterid)

+        return; /* not our slave anymore, don't care */

+

+    /* FIXME: we probably need to send a DCE for the new slave now */

+

+    device->public.devicePrivate = slave->public.devicePrivate;

+

+    /* FIXME: the classes may have changed since we generated the event. */

+    DeepCopyDeviceClasses(slave, device, dce);

+    XISendDeviceChangedEvent(slave, device, dce);

+}

+

+/**

+ * Update the device state according to the data in the event.

+ *

+ * return values are

+ *   DEFAULT ... process as normal

+ *   DONT_PROCESS ... return immediately from caller

+ */

+#define DEFAULT 0

+#define DONT_PROCESS 1

+int

+UpdateDeviceState(DeviceIntPtr device, DeviceEvent* event)

+{

+    int i;

+    int key = 0,

+        bit = 0,

+        last_valuator;

+

+    KeyClassPtr k       = NULL;

+    ButtonClassPtr b    = NULL;

+    ValuatorClassPtr v  = NULL;

+    BYTE *kptr          = NULL;

+

+    /* This event is always the first we get, before the actual events with

+     * the data. However, the way how the DDX is set up, "device" will

+     * actually be the slave device that caused the event.

+     */

+    switch(event->type)

+    {

+        case ET_DeviceChanged:

+            ChangeMasterDeviceClasses(device, (DeviceChangedEvent*)event);

+            return DONT_PROCESS; /* event has been sent already */

+        case ET_Motion:

+        case ET_ButtonPress:

+        case ET_ButtonRelease:

+        case ET_KeyPress:

+        case ET_KeyRelease:

+        case ET_ProximityIn:

+        case ET_ProximityOut:

+            break;

+        default:

+            /* other events don't update the device */

+            return DEFAULT;

+    }

+

+    k = device->key;

+    v = device->valuator;

+    b = device->button;

+

+    key = event->detail.key;

+    bit = 1 << (key & 7);

+

+    /* Update device axis */

+    /* Check valuators first */

+    last_valuator = -1;

+    for (i = 0; i < MAX_VALUATORS; i++)

+    {

+        if (BitIsOn(&event->valuators.mask, i))

+        {

+            if (!v)

+            {

+                ErrorF("[Xi] Valuators reported for non-valuator device '%s'. "

+                        "Ignoring event.\n", device->name);

+                return DONT_PROCESS;

+            } else if (v->numAxes < i)

+            {

+                ErrorF("[Xi] Too many valuators reported for device '%s'. "

+                        "Ignoring event.\n", device->name);

+                return DONT_PROCESS;

+            }

+            last_valuator = i;

+        }

+    }

+

+    for (i = 0; i <= last_valuator && i < v->numAxes; i++)

+    {

+        if (BitIsOn(&event->valuators.mask, i))

+        {

+            /* XXX: Relative/Absolute mode */

+            v->axisVal[i] = event->valuators.data[i];

+            v->axisVal[i] += (event->valuators.data_frac[i] * 1.0f / (1 << 16) / (1 << 16));

+        }

+    }

+

+    if (event->type == ET_KeyPress) {

+        if (!k)

+            return DONT_PROCESS;

+

+	kptr = &k->down[key >> 3];

+        /* don't allow ddx to generate multiple downs, but repeats are okay */

+	if ((*kptr & bit) && !event->key_repeat)

+	    return DONT_PROCESS;

+	if (device->valuator)

+	    device->valuator->motionHintWindow = NullWindow;

+	*kptr |= bit;

+    } else if (event->type == ET_KeyRelease) {

+        if (!k)

+            return DONT_PROCESS;

+

+	kptr = &k->down[key >> 3];

+	if (!(*kptr & bit))	/* guard against duplicates */

+	    return DONT_PROCESS;

+	if (device->valuator)

+	    device->valuator->motionHintWindow = NullWindow;

+	*kptr &= ~bit;

+    } else if (event->type == ET_ButtonPress) {

+        Mask mask;

+        if (!b)

+            return DONT_PROCESS;

+

+        kptr = &b->down[key >> 3];

+        if ((*kptr & bit) != 0)

+            return DONT_PROCESS;

+        *kptr |= bit;

+	if (device->valuator)

+	    device->valuator->motionHintWindow = NullWindow;

+        if (!b->map[key])

+            return DONT_PROCESS;

+        b->buttonsDown++;

+	b->motionMask = DeviceButtonMotionMask;

+        if (b->map[key] <= 5)

+	    b->state |= (Button1Mask >> 1) << b->map[key];

+

+        /* Add state and motionMask to the filter for this event */

+        mask = DevicePointerMotionMask | b->state | b->motionMask;

+        SetMaskForEvent(device->id, mask, DeviceMotionNotify);

+        mask = PointerMotionMask | b->state | b->motionMask;

+        SetMaskForEvent(device->id, mask, MotionNotify);

+    } else if (event->type == ET_ButtonRelease) {

+        Mask mask;

+        if (!b)

+            return DONT_PROCESS;

+

+        kptr = &b->down[key>>3];

+        if (!(*kptr & bit))

+            return DONT_PROCESS;

+        if (IsMaster(device)) {

+            DeviceIntPtr sd;

+

+            /*

+             * Leave the button down if any slave has the

+             * button still down. Note that this depends on the

+             * event being delivered through the slave first

+             */

+            for (sd = inputInfo.devices; sd; sd = sd->next) {

+                if (IsMaster(sd) || sd->u.master != device)

+                    continue;

+                if (!sd->button)

+                    continue;

+                if ((sd->button->down[key>>3] & bit) != 0)

+                    return DONT_PROCESS;

+            }

+        }

+        *kptr &= ~bit;

+	if (device->valuator)

+	    device->valuator->motionHintWindow = NullWindow;

+        if (!b->map[key])

+            return DONT_PROCESS;

+        if (b->buttonsDown >= 1 && !--b->buttonsDown)

+	    b->motionMask = 0;

+	if (b->map[key] <= 5)

+	    b->state &= ~((Button1Mask >> 1) << b->map[key]);

+

+        /* Add state and motionMask to the filter for this event */

+        mask = DevicePointerMotionMask | b->state | b->motionMask;

+        SetMaskForEvent(device->id, mask, DeviceMotionNotify);

+        mask = PointerMotionMask | b->state | b->motionMask;

+        SetMaskForEvent(device->id, mask, MotionNotify);

+    } else if (event->type == ET_ProximityIn)

+	device->valuator->mode &= ~OutOfProximity;

+    else if (event->type == ET_ProximityOut)

+	device->valuator->mode |= OutOfProximity;

+

+    return DEFAULT;

+}

+

+static void

+ProcessRawEvent(RawDeviceEvent *ev, DeviceIntPtr device)

+{

+    GrabPtr grab = device->deviceGrab.grab;

+

+    if (grab)

+        DeliverGrabbedEvent((InternalEvent*)ev, device, FALSE);

+    else { /* deliver to all root windows */

+        xEvent *xi;

+        int i;

+

+        i = EventToXI2((InternalEvent*)ev, (xEvent**)&xi);

+        if (i != Success)

+        {

+            ErrorF("[Xi] %s: XI2 conversion failed in ProcessRawEvent (%d)\n",

+                    device->name, i);

+            return;

+        }

+

+        for (i = 0; i < screenInfo.numScreens; i++)

+            DeliverEventsToWindow(device, WindowTable[i], xi, 1,

+                                  GetEventFilter(device, xi), NULL);

+        xfree(xi);

+    }

+}

+

+/**

+ * Main device event processing function.

+ * Called from when processing the events from the event queue.

+ *

+ */

+void

+ProcessOtherEvent(InternalEvent *ev, DeviceIntPtr device)

+{

+    GrabPtr grab;

+    Bool deactivateDeviceGrab = FALSE;

+    int key = 0, rootX, rootY;

+    ButtonClassPtr b;

+    KeyClassPtr k;

+    ValuatorClassPtr v;

+    int ret = 0;

+    int state, i;

+    DeviceIntPtr mouse = NULL, kbd = NULL;

+    DeviceEvent *event = &ev->device_event;

+

+    CHECKEVENT(ev);

+

+    if (ev->any.type == ET_RawKeyPress ||

+        ev->any.type == ET_RawKeyRelease ||

+        ev->any.type == ET_RawButtonPress ||

+        ev->any.type == ET_RawButtonRelease ||

+        ev->any.type == ET_RawMotion)

+    {

+        ProcessRawEvent(&ev->raw_event, device);

+        return;

+    }

+

+    if (IsPointerDevice(device))

+    {

+        kbd = GetPairedDevice(device);

+        mouse = device;

+        if (!kbd->key) /* can happen with floating SDs */

+            kbd = NULL;

+    } else

+    {

+        mouse = GetPairedDevice(device);

+        kbd = device;

+        if (!mouse->valuator || !mouse->button) /* may be float. SDs */

+            mouse = NULL;

+    }

+

+    /* State needs to be assembled BEFORE the device is updated. */

+    state = (kbd && kbd->key) ? XkbStateFieldFromRec(&kbd->key->xkbInfo->state) : 0;

+    state |= (mouse && mouse->button) ? (mouse->button->state) : 0;

+

+    for (i = 0; mouse && mouse->button && i < mouse->button->numButtons; i++)

+        if (BitIsOn(mouse->button->down, i))

+            SetBit(event->buttons, i);

+

+    if (kbd && kbd->key)

+    {

+        XkbStatePtr state;

+        /* we need the state before the event happens */

+        if (event->type == ET_KeyPress || event->type == ET_KeyRelease)

+            state = &kbd->key->xkbInfo->prev_state;

+        else

+            state = &kbd->key->xkbInfo->state;

+

+        event->mods.base = state->base_mods;

+        event->mods.latched = state->latched_mods;

+        event->mods.locked = state->locked_mods;

+        event->mods.effective = state->mods;

+

+        event->group.base = state->base_group;

+        event->group.latched = state->latched_group;

+        event->group.locked = state->locked_group;

+        event->group.effective = state->group;

+    }

+

+    ret = UpdateDeviceState(device, event);

+    if (ret == DONT_PROCESS)

+        return;

+

+    v = device->valuator;

+    b = device->button;

+    k = device->key;

+

+    if (IsMaster(device) || !device->u.master)

+        CheckMotion(event, device);

+

+    switch (event->type)

+    {

+        case ET_Motion:

+        case ET_ButtonPress:

+        case ET_ButtonRelease:

+        case ET_KeyPress:

+        case ET_KeyRelease:

+        case ET_ProximityIn:

+        case ET_ProximityOut:

+            GetSpritePosition(device, &rootX, &rootY);

+            event->root_x = rootX;

+            event->root_y = rootY;

+            NoticeEventTime((InternalEvent*)event);

+            event->corestate = state;

+            key = event->detail.key;

+            break;

+        default:

+            break;

+    }

+

+#if 0

+    /* FIXME: I'm broken. Please fix me. Thanks */

+    if (DeviceEventCallback) {

+	DeviceEventInfoRec eventinfo;

+

+	eventinfo.events = (xEventPtr) xE;

+	eventinfo.count = count;

+	CallCallbacks(&DeviceEventCallback, (pointer) & eventinfo);

+    }

+#endif

+    grab = device->deviceGrab.grab;

+

+    switch(event->type)

+    {

+        case ET_KeyPress:

+            if (!grab && CheckDeviceGrabs(device, event, 0)) {

+                device->deviceGrab.activatingKey = key;

+                return;

+            }

+            break;

+        case ET_KeyRelease:

+            if (grab && device->deviceGrab.fromPassiveGrab &&

+                (key == device->deviceGrab.activatingKey) &&

+                (device->deviceGrab.grab->type == KeyPress ||

+                 device->deviceGrab.grab->type == DeviceKeyPress ||

+                 device->deviceGrab.grab->type == XI_KeyPress))

+                deactivateDeviceGrab = TRUE;

+            break;

+        case ET_ButtonPress:

+            event->detail.button = b->map[key];

+            if (!event->detail.button) { /* there's no button 0 */

+                event->detail.button = key;

+                return;

+            }

+            if (!grab && CheckDeviceGrabs(device, event, 0))

+            {

+                /* if a passive grab was activated, the event has been sent

+                 * already */

+                return;

+            }

+            break;

+        case ET_ButtonRelease:

+            event->detail.button = b->map[key];

+            if (!event->detail.button) { /* there's no button 0 */

+                event->detail.button = key;

+                return;

+            }

+            if (grab && !b->buttonsDown &&

+                device->deviceGrab.fromPassiveGrab &&

+                (device->deviceGrab.grab->type == ButtonPress ||

+                 device->deviceGrab.grab->type == DeviceButtonPress ||

+                 device->deviceGrab.grab->type == XI_ButtonPress))

+                deactivateDeviceGrab = TRUE;

+        default:

+            break;

+    }

+

+

+    if (grab)

+        DeliverGrabbedEvent((InternalEvent*)event, device, deactivateDeviceGrab);

+    else if (device->focus && !IsPointerEvent((InternalEvent*)ev))

+        DeliverFocusedEvent(device, (InternalEvent*)event,

+                            GetSpriteWindow(device));

+    else

+        DeliverDeviceEvents(GetSpriteWindow(device), (InternalEvent*)event,

+                            NullGrab, NullWindow, device);

+

+    if (deactivateDeviceGrab == TRUE)

+	(*device->deviceGrab.DeactivateGrab) (device);

+    event->detail.key = key;

+}

+

+int

+InitProximityClassDeviceStruct(DeviceIntPtr dev)

+{

+    ProximityClassPtr proxc;

+

+    proxc = (ProximityClassPtr) xalloc(sizeof(ProximityClassRec));

+    if (!proxc)

+	return FALSE;

+    proxc->sourceid = dev->id;

+    dev->proximity = proxc;

+    return TRUE;

+}

+

+/**

+ * Initialise the device's valuators. The memory must already be allocated,

+ * this function merely inits the matching axis (specified through axnum) to

+ * sane values.

+ *

+ * It is a condition that (minval < maxval).

+ *

+ * @see InitValuatorClassDeviceStruct

+ */

+void

+InitValuatorAxisStruct(DeviceIntPtr dev, int axnum, Atom label, int minval, int maxval,

+		       int resolution, int min_res, int max_res)

+{

+    AxisInfoPtr ax;

+

+    if (!dev || !dev->valuator || minval > maxval)

+        return;

+    if (axnum >= dev->valuator->numAxes)

+        return;

+

+    ax = dev->valuator->axes + axnum;

+

+    ax->min_value = minval;

+    ax->max_value = maxval;

+    ax->resolution = resolution;

+    ax->min_resolution = min_res;

+    ax->max_resolution = max_res;

+    ax->label = label;

+}

+

+static void

+FixDeviceStateNotify(DeviceIntPtr dev, deviceStateNotify * ev, KeyClassPtr k,

+		     ButtonClassPtr b, ValuatorClassPtr v, int first)

+{

+    ev->type = DeviceStateNotify;

+    ev->deviceid = dev->id;

+    ev->time = currentTime.milliseconds;

+    ev->classes_reported = 0;

+    ev->num_keys = 0;

+    ev->num_buttons = 0;

+    ev->num_valuators = 0;

+

+    if (b) {

+	ev->classes_reported |= (1 << ButtonClass);

+	ev->num_buttons = b->numButtons;

+	memcpy((char*)ev->buttons, (char*)b->down, 4);

+    } else if (k) {

+	ev->classes_reported |= (1 << KeyClass);

+	ev->num_keys = k->xkbInfo->desc->max_key_code -

+                       k->xkbInfo->desc->min_key_code;

+	memmove((char *)&ev->keys[0], (char *)k->down, 4);

+    }

+    if (v) {

+	int nval = v->numAxes - first;

+

+	ev->classes_reported |= (1 << ValuatorClass);

+	ev->classes_reported |= (dev->valuator->mode << ModeBitsShift);

+	ev->num_valuators = nval < 3 ? nval : 3;

+	switch (ev->num_valuators) {

+	case 3:

+	    ev->valuator2 = v->axisVal[first + 2];

+	case 2:

+	    ev->valuator1 = v->axisVal[first + 1];

+	case 1:

+	    ev->valuator0 = v->axisVal[first];

+	    break;

+	}

+    }

+}

+

+static void

+FixDeviceValuator(DeviceIntPtr dev, deviceValuator * ev, ValuatorClassPtr v,

+		  int first)

+{

+    int nval = v->numAxes - first;

+

+    ev->type = DeviceValuator;

+    ev->deviceid = dev->id;

+    ev->num_valuators = nval < 3 ? nval : 3;

+    ev->first_valuator = first;

+    switch (ev->num_valuators) {

+    case 3:

+	ev->valuator2 = v->axisVal[first + 2];

+    case 2:

+	ev->valuator1 = v->axisVal[first + 1];

+    case 1:

+	ev->valuator0 = v->axisVal[first];

+	break;

+    }

+    first += ev->num_valuators;

+}

+

+void

+DeviceFocusEvent(DeviceIntPtr dev, int type, int mode, int detail,

+		 WindowPtr pWin)

+{

+    deviceFocus event;

+    xXIFocusInEvent *xi2event;

+    DeviceIntPtr mouse;

+    int btlen, len, i;

+

+    mouse = (IsMaster(dev) || dev->u.master) ? GetMaster(dev, MASTER_POINTER) : dev;

+

+    /* XI 2 event */

+    btlen = (mouse->button) ? bits_to_bytes(mouse->button->numButtons) : 0;

+    btlen = bytes_to_int32(btlen);

+    len = sizeof(xXIFocusInEvent) + btlen * 4;

+

+    xi2event = xcalloc(1, len);

+    xi2event->type         = GenericEvent;

+    xi2event->extension    = IReqCode;

+    xi2event->evtype       = type;

+    xi2event->length       = bytes_to_int32(len - sizeof(xEvent));

+    xi2event->buttons_len  = btlen;

+    xi2event->detail       = detail;

+    xi2event->time         = currentTime.milliseconds;

+    xi2event->deviceid     = dev->id;

+    xi2event->sourceid     = dev->id; /* a device doesn't change focus by itself */

+    xi2event->mode         = mode;

+    xi2event->root_x       = FP1616(mouse->spriteInfo->sprite->hot.x, 0);

+    xi2event->root_y       = FP1616(mouse->spriteInfo->sprite->hot.y, 0);

+

+    for (i = 0; mouse && mouse->button && i < mouse->button->numButtons; i++)

+        if (BitIsOn(mouse->button->down, i))

+            SetBit(&xi2event[1], i);

+

+    if (dev->key)

+    {

+        xi2event->mods.base_mods = dev->key->xkbInfo->state.base_mods;

+        xi2event->mods.latched_mods = dev->key->xkbInfo->state.latched_mods;

+        xi2event->mods.locked_mods = dev->key->xkbInfo->state.locked_mods;

+        xi2event->mods.effective_mods = dev->key->xkbInfo->state.mods;

+

+        xi2event->group.base_group = dev->key->xkbInfo->state.base_group;

+        xi2event->group.latched_group = dev->key->xkbInfo->state.latched_group;

+        xi2event->group.locked_group = dev->key->xkbInfo->state.locked_group;

+        xi2event->group.effective_group = dev->key->xkbInfo->state.group;

+    }

+

+    FixUpEventFromWindow(dev, (xEvent*)xi2event, pWin, None, FALSE);

+

+    DeliverEventsToWindow(dev, pWin, (xEvent*)xi2event, 1,

+                          GetEventFilter(dev, (xEvent*)xi2event), NullGrab);

+

+    xfree(xi2event);

+

+    /* XI 1.x event */

+    event.deviceid = dev->id;

+    event.mode = mode;

+    event.type = (type == XI_FocusIn) ? DeviceFocusIn : DeviceFocusOut;

+    event.detail = detail;

+    event.window = pWin->drawable.id;

+    event.time = currentTime.milliseconds;

+

+    DeliverEventsToWindow(dev, pWin, (xEvent *) & event, 1,

+				DeviceFocusChangeMask, NullGrab);

+

+    if ((type == DeviceFocusIn) &&

+	(wOtherInputMasks(pWin)) &&

+	(wOtherInputMasks(pWin)->inputEvents[dev->id] & DeviceStateNotifyMask))

+    {

+	int evcount = 1;

+	deviceStateNotify *ev, *sev;

+	deviceKeyStateNotify *kev;

+	deviceButtonStateNotify *bev;

+

+	KeyClassPtr k;

+	ButtonClassPtr b;

+	ValuatorClassPtr v;

+	int nval = 0, nkeys = 0, nbuttons = 0, first = 0;

+

+	if ((b = dev->button) != NULL) {

+	    nbuttons = b->numButtons;

+	    if (nbuttons > 32)

+		evcount++;

+	}

+	if ((k = dev->key) != NULL) {

+	    nkeys = k->xkbInfo->desc->max_key_code -

+                    k->xkbInfo->desc->min_key_code;

+	    if (nkeys > 32)

+		evcount++;

+	    if (nbuttons > 0) {

+		evcount++;

+	    }

+	}

+	if ((v = dev->valuator) != NULL) {

+	    nval = v->numAxes;

+

+	    if (nval > 3)

+		evcount++;

+	    if (nval > 6) {

+		if (!(k && b))

+		    evcount++;

+		if (nval > 9)

+		    evcount += ((nval - 7) / 3);

+	    }

+	}

+

+	sev = ev = (deviceStateNotify *) xalloc(evcount * sizeof(xEvent));

+	FixDeviceStateNotify(dev, ev, NULL, NULL, NULL, first);

+

+	if (b != NULL) {

+	    FixDeviceStateNotify(dev, ev++, NULL, b, v, first);

+	    first += 3;

+	    nval -= 3;

+	    if (nbuttons > 32) {

+		(ev - 1)->deviceid |= MORE_EVENTS;

+		bev = (deviceButtonStateNotify *) ev++;

+		bev->type = DeviceButtonStateNotify;

+		bev->deviceid = dev->id;

+		memcpy((char*)&bev->buttons[4], (char*)&b->down[4], DOWN_LENGTH - 4);

+	    }

+	    if (nval > 0) {

+		(ev - 1)->deviceid |= MORE_EVENTS;

+		FixDeviceValuator(dev, (deviceValuator *) ev++, v, first);

+		first += 3;

+		nval -= 3;

+	    }

+	}

+

+	if (k != NULL) {

+	    FixDeviceStateNotify(dev, ev++, k, NULL, v, first);

+	    first += 3;

+	    nval -= 3;

+	    if (nkeys > 32) {

+		(ev - 1)->deviceid |= MORE_EVENTS;

+		kev = (deviceKeyStateNotify *) ev++;

+		kev->type = DeviceKeyStateNotify;

+		kev->deviceid = dev->id;

+		memmove((char *)&kev->keys[0], (char *)&k->down[4], 28);

+	    }

+	    if (nval > 0) {

+		(ev - 1)->deviceid |= MORE_EVENTS;

+		FixDeviceValuator(dev, (deviceValuator *) ev++, v, first);

+		first += 3;

+		nval -= 3;

+	    }

+	}

+

+	while (nval > 0) {

+	    FixDeviceStateNotify(dev, ev++, NULL, NULL, v, first);

+	    first += 3;

+	    nval -= 3;

+	    if (nval > 0) {

+		(ev - 1)->deviceid |= MORE_EVENTS;

+		FixDeviceValuator(dev, (deviceValuator *) ev++, v, first);

+		first += 3;

+		nval -= 3;

+	    }

+	}

+

+	DeliverEventsToWindow(dev, pWin, (xEvent *) sev, evcount,

+				    DeviceStateNotifyMask, NullGrab);

+	xfree(sev);

+    }

+}

+

+int

+CheckGrabValues(ClientPtr client, GrabParameters* param)

+{

+    if (param->grabtype != GRABTYPE_CORE &&

+        param->grabtype != GRABTYPE_XI &&

+        param->grabtype != GRABTYPE_XI2)

+    {

+        ErrorF("[Xi] grabtype is invalid. This is a bug.\n");

+        return BadImplementation;

+    }

+

+    if ((param->this_device_mode != GrabModeSync) &&

+	(param->this_device_mode != GrabModeAsync)) {

+	client->errorValue = param->this_device_mode;

+	return BadValue;

+    }

+    if ((param->other_devices_mode != GrabModeSync) &&

+	(param->other_devices_mode != GrabModeAsync)) {

+	client->errorValue = param->other_devices_mode;

+	return BadValue;

+    }

+

+    if (param->grabtype != GRABTYPE_XI2 && (param->modifiers != AnyModifier) &&

+        (param->modifiers & ~AllModifiersMask)) {

+	client->errorValue = param->modifiers;

+	return BadValue;

+    }

+

+    if ((param->ownerEvents != xFalse) && (param->ownerEvents != xTrue)) {

+	client->errorValue = param->ownerEvents;

+	return BadValue;

+    }

+    return Success;

+}

+

+int

+GrabButton(ClientPtr client, DeviceIntPtr dev, DeviceIntPtr modifier_device,

+           int button, GrabParameters *param, GrabType grabtype,

+	   GrabMask *mask)

+{

+    WindowPtr pWin, confineTo;

+    CursorPtr cursor;

+    GrabPtr grab;

+    int rc, type = -1;

+    Mask access_mode = DixGrabAccess;

+

+    rc = CheckGrabValues(client, param);

+    if (rc != Success)

+	return rc;

+    if (param->confineTo == None)

+	confineTo = NullWindow;

+    else {

+	rc = dixLookupWindow(&confineTo, param->confineTo, client, DixSetAttrAccess);

+	if (rc != Success)

+	    return rc;

+    }

+    if (param->cursor == None)

+	cursor = NullCursor;

+    else {

+	rc = dixLookupResourceByType((pointer *)&cursor, param->cursor,

+				     RT_CURSOR, client, DixUseAccess);

+	if (rc != Success)

+	{

+	    client->errorValue = param->cursor;

+	    return (rc == BadValue) ? BadCursor : rc;

+	}

+	access_mode |= DixForceAccess;

+    }

+    if (param->this_device_mode == GrabModeSync || param->other_devices_mode == GrabModeSync)

+	access_mode |= DixFreezeAccess;

+    rc = XaceHook(XACE_DEVICE_ACCESS, client, dev, access_mode);

+    if (rc != Success)

+	return rc;

+    rc = dixLookupWindow(&pWin, param->grabWindow, client, DixSetAttrAccess);

+    if (rc != Success)

+	return rc;

+

+    if (grabtype == GRABTYPE_XI)

+        type = DeviceButtonPress;

+    else if (grabtype == GRABTYPE_XI2)

+        type = XI_ButtonPress;

+

+    grab = CreateGrab(client->index, dev, modifier_device, pWin, grabtype,

+                      mask, param, type, button, confineTo, cursor);

+    if (!grab)

+	return BadAlloc;

+    return AddPassiveGrabToList(client, grab);

+}

+

+/**

+ * Grab the given key. If grabtype is GRABTYPE_XI, the key is a keycode. If

+ * grabtype is GRABTYPE_XI2, the key is a keysym.

+ */

+int

+GrabKey(ClientPtr client, DeviceIntPtr dev, DeviceIntPtr modifier_device,

+        int key, GrabParameters *param, GrabType grabtype, GrabMask *mask)

+{

+    WindowPtr pWin;

+    GrabPtr grab;

+    KeyClassPtr k = dev->key;

+    Mask access_mode = DixGrabAccess;

+    int rc, type = -1;

+

+    rc = CheckGrabValues(client, param);

+    if (rc != Success)

+        return rc;

+    if (k == NULL)

+	return BadMatch;

+    if (grabtype == GRABTYPE_XI)

+    {

+        if ((key > k->xkbInfo->desc->max_key_code ||

+                    key < k->xkbInfo->desc->min_key_code)

+                && (key != AnyKey)) {

+            client->errorValue = key;

+            return BadValue;

+        }

+        type = DeviceKeyPress;

+    } else if (grabtype == GRABTYPE_XI2)

+        type = XI_KeyPress;

+

+    rc = dixLookupWindow(&pWin, param->grabWindow, client, DixSetAttrAccess);

+    if (rc != Success)

+	return rc;

+    if (param->this_device_mode == GrabModeSync || param->other_devices_mode == GrabModeSync)

+	access_mode |= DixFreezeAccess;

+    rc = XaceHook(XACE_DEVICE_ACCESS, client, dev, access_mode);

+    if (rc != Success)

+	return rc;

+

+    grab = CreateGrab(client->index, dev, modifier_device, pWin, grabtype,

+                      mask, param, type, key, NULL, NULL);

+    if (!grab)

+	return BadAlloc;

+    return AddPassiveGrabToList(client, grab);

+}

+

+/* Enter/FocusIn grab */

+int

+GrabWindow(ClientPtr client, DeviceIntPtr dev, int type,

+           GrabParameters *param, GrabMask *mask)

+{

+    WindowPtr pWin;

+    CursorPtr cursor;

+    GrabPtr grab;

+    Mask access_mode = DixGrabAccess;

+    int rc;

+

+    rc = CheckGrabValues(client, param);

+    if (rc != Success)

+        return rc;

+

+    rc = dixLookupWindow(&pWin, param->grabWindow, client, DixSetAttrAccess);

+    if (rc != Success)

+	return rc;

+    if (param->cursor == None)

+	cursor = NullCursor;

+    else {

+	rc = dixLookupResourceByType((pointer *)&cursor, param->cursor,

+				     RT_CURSOR, client, DixUseAccess);

+	if (rc != Success)

+	{

+	    client->errorValue = param->cursor;

+	    return (rc == BadValue) ? BadCursor : rc;

+	}

+	access_mode |= DixForceAccess;

+    }

+    if (param->this_device_mode == GrabModeSync || param->other_devices_mode == GrabModeSync)

+	access_mode |= DixFreezeAccess;

+    rc = XaceHook(XACE_DEVICE_ACCESS, client, dev, access_mode);

+    if (rc != Success)

+	return rc;

+

+    grab = CreateGrab(client->index, dev, dev, pWin, GRABTYPE_XI2,

+                      mask, param, (type == XIGrabtypeEnter) ? XI_Enter : XI_FocusIn,

+                      0, NULL, cursor);

+

+    if (!grab)

+        return BadAlloc;

+

+    return AddPassiveGrabToList(client, grab);

+}

+

+int

+SelectForWindow(DeviceIntPtr dev, WindowPtr pWin, ClientPtr client,

+		Mask mask, Mask exclusivemasks)

+{

+    int mskidx = dev->id;

+    int i, ret;

+    Mask check;

+    InputClientsPtr others;

+

+    check = (mask & exclusivemasks);

+    if (wOtherInputMasks(pWin)) {

+	if (check & wOtherInputMasks(pWin)->inputEvents[mskidx]) {	/* It is illegal for two different

+									 * clients to select on any of the

+									 * events for maskcheck. However,

+									 * it is OK, for some client to

+									 * continue selecting on one of those

+									 * events.  */

+	    for (others = wOtherInputMasks(pWin)->inputClients; others;

+		 others = others->next) {

+		if (!SameClient(others, client) && (check &

+						    others->mask[mskidx]))

+		    return BadAccess;

+	    }

+	}

+	for (others = wOtherInputMasks(pWin)->inputClients; others;

+	     others = others->next) {

+	    if (SameClient(others, client)) {

+		check = others->mask[mskidx];

+		others->mask[mskidx] = mask;

+		if (mask == 0) {

+		    for (i = 0; i < EMASKSIZE; i++)

+			if (i != mskidx && others->mask[i] != 0)

+			    break;

+		    if (i == EMASKSIZE) {

+			RecalculateDeviceDeliverableEvents(pWin);

+			if (ShouldFreeInputMasks(pWin, FALSE))

+			    FreeResource(others->resource, RT_NONE);

+			return Success;

+		    }

+		}

+		goto maskSet;

+	    }

+	}

+    }

+    check = 0;

+    if ((ret = AddExtensionClient(pWin, client, mask, mskidx)) != Success)

+	return ret;

+  maskSet:

+    if (dev->valuator)

+	if ((dev->valuator->motionHintWindow == pWin) &&

+	    (mask & DevicePointerMotionHintMask) &&

+	    !(check & DevicePointerMotionHintMask) && !dev->deviceGrab.grab)

+	    dev->valuator->motionHintWindow = NullWindow;

+    RecalculateDeviceDeliverableEvents(pWin);

+    return Success;

+}

+

+int

+AddExtensionClient(WindowPtr pWin, ClientPtr client, Mask mask, int mskidx)

+{

+    InputClientsPtr others;

+

+    if (!pWin->optional && !MakeWindowOptional(pWin))

+	return BadAlloc;

+    others = xcalloc(1, sizeof(InputClients));

+    if (!others)

+	return BadAlloc;

+    if (!pWin->optional->inputMasks && !MakeInputMasks(pWin))

+	return BadAlloc;

+    others->mask[mskidx] = mask;

+    others->resource = FakeClientID(client->index);

+    others->next = pWin->optional->inputMasks->inputClients;

+    pWin->optional->inputMasks->inputClients = others;

+    if (!AddResource(others->resource, RT_INPUTCLIENT, (pointer) pWin))

+	return BadAlloc;

+    return Success;

+}

+

+static Bool

+MakeInputMasks(WindowPtr pWin)

+{

+    struct _OtherInputMasks *imasks;

+

+    imasks = xcalloc(1, sizeof(struct _OtherInputMasks));

+    if (!imasks)

+	return FALSE;

+    pWin->optional->inputMasks = imasks;

+    return TRUE;

+}

+

+void

+RecalculateDeviceDeliverableEvents(WindowPtr pWin)

+{

+    InputClientsPtr others;

+    struct _OtherInputMasks *inputMasks;	/* default: NULL */

+    WindowPtr pChild, tmp;

+    int i, j;

+

+    pChild = pWin;

+    while (1) {

+	if ((inputMasks = wOtherInputMasks(pChild)) != 0) {

+            for (i = 0; i < EMASKSIZE; i++)

+                memset(inputMasks->xi2mask[i], 0, sizeof(inputMasks->xi2mask[i]));

+	    for (others = inputMasks->inputClients; others;

+		 others = others->next) {

+		for (i = 0; i < EMASKSIZE; i++)

+		    inputMasks->inputEvents[i] |= others->mask[i];

+                for (i = 0; i < EMASKSIZE; i++)

+                    for (j = 0; j < XI2MASKSIZE; j++)

+                        inputMasks->xi2mask[i][j] |= others->xi2mask[i][j];

+	    }

+	    for (i = 0; i < EMASKSIZE; i++)

+		inputMasks->deliverableEvents[i] = inputMasks->inputEvents[i];

+	    for (tmp = pChild->parent; tmp; tmp = tmp->parent)

+		if (wOtherInputMasks(tmp))

+		    for (i = 0; i < EMASKSIZE; i++)

+			inputMasks->deliverableEvents[i] |=

+			    (wOtherInputMasks(tmp)->deliverableEvents[i]

+			     & ~inputMasks->

+			     dontPropagateMask[i] & PropagateMask[i]);

+	}

+	if (pChild->firstChild) {

+	    pChild = pChild->firstChild;

+	    continue;

+	}

+	while (!pChild->nextSib && (pChild != pWin))

+	    pChild = pChild->parent;

+	if (pChild == pWin)

+	    break;

+	pChild = pChild->nextSib;

+    }

+}

+

+#ifdef _MSC_VER

+#pragma warning(disable:4715) /* Not all control paths return a value */

+#endif

+

+int

+InputClientGone(WindowPtr pWin, XID id)

+{

+    InputClientsPtr other, prev;

+

+    if (!wOtherInputMasks(pWin))

+	return (Success);

+    prev = 0;

+    for (other = wOtherInputMasks(pWin)->inputClients; other;

+	 other = other->next) {

+	if (other->resource == id) {

+	    if (prev) {

+		prev->next = other->next;

+		xfree(other);

+	    } else if (!(other->next)) {

+		if (ShouldFreeInputMasks(pWin, TRUE)) {

+		    wOtherInputMasks(pWin)->inputClients = other->next;

+		    xfree(wOtherInputMasks(pWin));

+		    pWin->optional->inputMasks = (OtherInputMasks *) NULL;

+		    CheckWindowOptionalNeed(pWin);

+		    xfree(other);

+		} else {

+		    other->resource = FakeClientID(0);

+		    if (!AddResource(other->resource, RT_INPUTCLIENT,

+				     (pointer) pWin))

+			return BadAlloc;

+		}

+	    } else {

+		wOtherInputMasks(pWin)->inputClients = other->next;

+		xfree(other);

+	    }

+	    RecalculateDeviceDeliverableEvents(pWin);

+	    return (Success);

+	}

+	prev = other;

+    }

+    FatalError("client not on device event list");

+}

+

+int

+SendEvent(ClientPtr client, DeviceIntPtr d, Window dest, Bool propagate,

+	  xEvent * ev, Mask mask, int count)

+{

+    WindowPtr pWin;

+    WindowPtr effectiveFocus = NullWindow;	/* only set if dest==InputFocus */

+    WindowPtr spriteWin = GetSpriteWindow(d);

+

+    if (dest == PointerWindow)

+	pWin = spriteWin;

+    else if (dest == InputFocus) {

+	WindowPtr inputFocus;

+

+	if (!d->focus)

+	    inputFocus = spriteWin;

+	else

+	    inputFocus = d->focus->win;

+

+	if (inputFocus == FollowKeyboardWin)

+	    inputFocus = inputInfo.keyboard->focus->win;

+

+	if (inputFocus == NoneWin)

+	    return Success;

+

+	/* If the input focus is PointerRootWin, send the event to where

+	 * the pointer is if possible, then perhaps propogate up to root. */

+	if (inputFocus == PointerRootWin)

+	    inputFocus = GetCurrentRootWindow(d);

+

+	if (IsParent(inputFocus, spriteWin)) {

+	    effectiveFocus = inputFocus;

+	    pWin = spriteWin;

+	} else

+	    effectiveFocus = pWin = inputFocus;

+    } else

+	dixLookupWindow(&pWin, dest, client, DixSendAccess);

+    if (!pWin)

+	return BadWindow;

+    if ((propagate != xFalse) && (propagate != xTrue)) {

+	client->errorValue = propagate;

+	return BadValue;

+    }

+    ev->u.u.type |= 0x80;

+    if (propagate) {

+	for (; pWin; pWin = pWin->parent) {

+	    if (DeliverEventsToWindow(d, pWin, ev, count, mask, NullGrab))

+		return Success;

+	    if (pWin == effectiveFocus)

+		return Success;

+	    if (wOtherInputMasks(pWin))

+		mask &= ~wOtherInputMasks(pWin)->dontPropagateMask[d->id];

+	    if (!mask)

+		break;

+	}

+    } else if (!XaceHook(XACE_SEND_ACCESS, client, NULL, pWin, ev, count))

+	DeliverEventsToWindow(d, pWin, ev, count, mask, NullGrab);

+    return Success;

+}

+

+int

+SetButtonMapping(ClientPtr client, DeviceIntPtr dev, int nElts, BYTE * map)

+{

+    int i;

+    ButtonClassPtr b = dev->button;

+

+    if (b == NULL)

+	return BadMatch;

+

+    if (nElts != b->numButtons) {

+	client->errorValue = nElts;

+	return BadValue;

+    }

+    if (BadDeviceMap(&map[0], nElts, 1, 255, &client->errorValue))

+	return BadValue;

+    for (i = 0; i < nElts; i++)

+	if ((b->map[i + 1] != map[i]) && BitIsOn(b->down, i + 1))

+	    return MappingBusy;

+    for (i = 0; i < nElts; i++)

+	b->map[i + 1] = map[i];

+    return Success;

+}

+

+int

+ChangeKeyMapping(ClientPtr client,

+		 DeviceIntPtr dev,

+		 unsigned len,

+		 int type,

+		 KeyCode firstKeyCode,

+		 CARD8 keyCodes, CARD8 keySymsPerKeyCode, KeySym * map)

+{

+    KeySymsRec keysyms;

+    KeyClassPtr k = dev->key;

+

+    if (k == NULL)

+	return (BadMatch);

+

+    if (len != (keyCodes * keySymsPerKeyCode))

+	return BadLength;

+

+    if ((firstKeyCode < k->xkbInfo->desc->min_key_code) ||

+	(firstKeyCode + keyCodes - 1 > k->xkbInfo->desc->max_key_code)) {

+	client->errorValue = firstKeyCode;

+	return BadValue;

+    }

+    if (keySymsPerKeyCode == 0) {

+	client->errorValue = 0;

+	return BadValue;

+    }

+    keysyms.minKeyCode = firstKeyCode;

+    keysyms.maxKeyCode = firstKeyCode + keyCodes - 1;

+    keysyms.mapWidth = keySymsPerKeyCode;

+    keysyms.map = map;

+

+    XkbApplyMappingChange(dev, &keysyms, firstKeyCode, keyCodes, NULL,

+                          serverClient);

+

+    return client->noClientException;

+}

+

+static void

+DeleteDeviceFromAnyExtEvents(WindowPtr pWin, DeviceIntPtr dev)

+{

+    WindowPtr parent;

+

+    /* Deactivate any grabs performed on this window, before making

+     * any input focus changes.

+     * Deactivating a device grab should cause focus events. */

+

+    if (dev->deviceGrab.grab && (dev->deviceGrab.grab->window == pWin))

+	(*dev->deviceGrab.DeactivateGrab) (dev);

+

+    /* If the focus window is a root window (ie. has no parent)

+     * then don't delete the focus from it. */

+

+    if (dev->focus && (pWin == dev->focus->win) && (pWin->parent != NullWindow)) {

+	int focusEventMode = NotifyNormal;

+

+	/* If a grab is in progress, then alter the mode of focus events. */

+

+	if (dev->deviceGrab.grab)

+	    focusEventMode = NotifyWhileGrabbed;

+

+	switch (dev->focus->revert) {

+	case RevertToNone:

+	    if (!ActivateFocusInGrab(dev, pWin, NoneWin))

+		DoFocusEvents(dev, pWin, NoneWin, focusEventMode);

+	    dev->focus->win = NoneWin;

+	    dev->focus->traceGood = 0;

+	    break;

+	case RevertToParent:

+	    parent = pWin;

+	    do {

+		parent = parent->parent;

+		dev->focus->traceGood--;

+	    }

+	    while (!parent->realized);

+	    if (!ActivateFocusInGrab(dev, pWin, parent))

+		DoFocusEvents(dev, pWin, parent, focusEventMode);

+	    dev->focus->win = parent;

+	    dev->focus->revert = RevertToNone;

+	    break;

+	case RevertToPointerRoot:

+	    if (!ActivateFocusInGrab(dev, pWin, PointerRootWin))

+		DoFocusEvents(dev, pWin, PointerRootWin, focusEventMode);

+	    dev->focus->win = PointerRootWin;

+	    dev->focus->traceGood = 0;

+	    break;

+	case RevertToFollowKeyboard:

+            {

+                DeviceIntPtr kbd = GetMaster(dev, MASTER_KEYBOARD);

+                if (!kbd || (kbd == dev && kbd != inputInfo.keyboard))

+                    kbd = inputInfo.keyboard;

+	    if (kbd->focus->win) {

+		if (!ActivateFocusInGrab(dev, pWin, kbd->focus->win))

+		    DoFocusEvents(dev, pWin, kbd->focus->win, focusEventMode);

+		dev->focus->win = FollowKeyboardWin;

+		dev->focus->traceGood = 0;

+	    } else {

+                if (!ActivateFocusInGrab(dev, pWin, NoneWin))

+                    DoFocusEvents(dev, pWin, NoneWin, focusEventMode);

+		dev->focus->win = NoneWin;

+		dev->focus->traceGood = 0;

+	    }

+            }

+	    break;

+	}

+    }

+

+    if (dev->valuator)

+	if (dev->valuator->motionHintWindow == pWin)

+	    dev->valuator->motionHintWindow = NullWindow;

+}

+

+void

+DeleteWindowFromAnyExtEvents(WindowPtr pWin, Bool freeResources)

+{

+    int i;

+    DeviceIntPtr dev;

+    InputClientsPtr ic;

+    struct _OtherInputMasks *inputMasks;

+

+    for (dev = inputInfo.devices; dev; dev = dev->next) {

+	DeleteDeviceFromAnyExtEvents(pWin, dev);

+    }

+

+    for (dev = inputInfo.off_devices; dev; dev = dev->next)

+	DeleteDeviceFromAnyExtEvents(pWin, dev);

+

+    if (freeResources)

+	while ((inputMasks = wOtherInputMasks(pWin)) != 0) {

+	    ic = inputMasks->inputClients;

+	    for (i = 0; i < EMASKSIZE; i++)

+		inputMasks->dontPropagateMask[i] = 0;

+	    FreeResource(ic->resource, RT_NONE);

+	}

+}

+

+int

+MaybeSendDeviceMotionNotifyHint(deviceKeyButtonPointer * pEvents, Mask mask)

+{

+    DeviceIntPtr dev;

+

+    dixLookupDevice(&dev, pEvents->deviceid & DEVICE_BITS, serverClient,

+		    DixReadAccess);

+    if (!dev)

+        return 0;

+

+    if (pEvents->type == DeviceMotionNotify) {

+	if (mask & DevicePointerMotionHintMask) {

+	    if (WID(dev->valuator->motionHintWindow) == pEvents->event) {

+		return 1;	/* don't send, but pretend we did */

+	    }

+	    pEvents->detail = NotifyHint;

+	} else {

+	    pEvents->detail = NotifyNormal;

+	}

+    }

+    return (0);

+}

+

+void

+CheckDeviceGrabAndHintWindow(WindowPtr pWin, int type,

+			     deviceKeyButtonPointer * xE, GrabPtr grab,

+			     ClientPtr client, Mask deliveryMask)

+{

+    DeviceIntPtr dev;

+

+    dixLookupDevice(&dev, xE->deviceid & DEVICE_BITS, serverClient,

+		    DixGrabAccess);

+    if (!dev)

+        return;

+

+    if (type == DeviceMotionNotify)

+	dev->valuator->motionHintWindow = pWin;

+    else if ((type == DeviceButtonPress) && (!grab) &&

+	     (deliveryMask & DeviceButtonGrabMask)) {

+	GrabRec tempGrab;

+

+	tempGrab.device = dev;

+	tempGrab.resource = client->clientAsMask;

+	tempGrab.window = pWin;

+	tempGrab.ownerEvents =

+	    (deliveryMask & DeviceOwnerGrabButtonMask) ? TRUE : FALSE;

+	tempGrab.eventMask = deliveryMask;

+	tempGrab.keyboardMode = GrabModeAsync;

+	tempGrab.pointerMode = GrabModeAsync;

+	tempGrab.confineTo = NullWindow;

+	tempGrab.cursor = NullCursor;

+        tempGrab.next = NULL;

+	(*dev->deviceGrab.ActivateGrab) (dev, &tempGrab, currentTime, TRUE);

+    }

+}

+

+static Mask

+DeviceEventMaskForClient(DeviceIntPtr dev, WindowPtr pWin, ClientPtr client)

+{

+    InputClientsPtr other;

+

+    if (!wOtherInputMasks(pWin))

+	return 0;

+    for (other = wOtherInputMasks(pWin)->inputClients; other;

+	 other = other->next) {

+	if (SameClient(other, client))

+	    return other->mask[dev->id];

+    }

+    return 0;

+}

+

+void

+MaybeStopDeviceHint(DeviceIntPtr dev, ClientPtr client)

+{

+    WindowPtr pWin;

+    GrabPtr grab = dev->deviceGrab.grab;

+

+    pWin = dev->valuator->motionHintWindow;

+

+    if ((grab && SameClient(grab, client) &&

+	 ((grab->eventMask & DevicePointerMotionHintMask) ||

+	  (grab->ownerEvents &&

+	   (DeviceEventMaskForClient(dev, pWin, client) &

+	    DevicePointerMotionHintMask)))) ||

+	(!grab &&

+	 (DeviceEventMaskForClient(dev, pWin, client) &

+	  DevicePointerMotionHintMask)))

+	dev->valuator->motionHintWindow = NullWindow;

+}

+

+int

+DeviceEventSuppressForWindow(WindowPtr pWin, ClientPtr client, Mask mask,

+			     int maskndx)

+{

+    struct _OtherInputMasks *inputMasks = wOtherInputMasks(pWin);

+

+    if (mask & ~PropagateMask[maskndx]) {

+	client->errorValue = mask;

+	return BadValue;

+    }

+

+    if (mask == 0) {

+	if (inputMasks)

+	    inputMasks->dontPropagateMask[maskndx] = mask;

+    } else {

+	if (!inputMasks)

+	    AddExtensionClient(pWin, client, 0, 0);

+	inputMasks = wOtherInputMasks(pWin);

+	inputMasks->dontPropagateMask[maskndx] = mask;

+    }

+    RecalculateDeviceDeliverableEvents(pWin);

+    if (ShouldFreeInputMasks(pWin, FALSE))

+	FreeResource(inputMasks->inputClients->resource, RT_NONE);

+    return Success;

+}

+

+Bool

+ShouldFreeInputMasks(WindowPtr pWin, Bool ignoreSelectedEvents)

+{

+    int i;

+    Mask allInputEventMasks = 0;

+    struct _OtherInputMasks *inputMasks = wOtherInputMasks(pWin);

+

+    for (i = 0; i < EMASKSIZE; i++)

+	allInputEventMasks |= inputMasks->dontPropagateMask[i];

+    if (!ignoreSelectedEvents)

+	for (i = 0; i < EMASKSIZE; i++)

+	    allInputEventMasks |= inputMasks->inputEvents[i];

+    if (allInputEventMasks == 0)

+	return TRUE;

+    else

+	return FALSE;

+}

+

+/***********************************************************************

+ *

+ * Walk through the window tree, finding all clients that want to know

+ * about the Event.

+ *

+ */

+

+static void

+FindInterestedChildren(DeviceIntPtr dev, WindowPtr p1, Mask mask,

+                       xEvent * ev, int count)

+{

+    WindowPtr p2;

+

+    while (p1) {

+        p2 = p1->firstChild;

+        DeliverEventsToWindow(dev, p1, ev, count, mask, NullGrab);

+        FindInterestedChildren(dev, p2, mask, ev, count);

+        p1 = p1->nextSib;

+    }

+}

+

+/***********************************************************************

+ *

+ * Send an event to interested clients in all windows on all screens.

+ *

+ */

+

+void

+SendEventToAllWindows(DeviceIntPtr dev, Mask mask, xEvent * ev, int count)

+{

+    int i;

+    WindowPtr pWin, p1;

+

+    for (i = 0; i < screenInfo.numScreens; i++) {

+        pWin = WindowTable[i];

+        if (!pWin)

+            continue;

+        DeliverEventsToWindow(dev, pWin, ev, count, mask, NullGrab);

+        p1 = pWin->firstChild;

+        FindInterestedChildren(dev, p1, mask, ev, count);

+    }

+}

+

+/**

+ * Set the XI2 mask for the given client on the given window.

+ * @param dev The device to set the mask for.

+ * @param win The window to set the mask on.

+ * @param client The client setting the mask.

+ * @param len Number of bytes in mask.

+ * @param mask Event mask in the form of (1 << eventtype)

+ */

+int

+XISetEventMask(DeviceIntPtr dev, WindowPtr win, ClientPtr client,

+               unsigned int len, unsigned char* mask)

+{

+    OtherInputMasks *masks;

+    InputClientsPtr others = NULL;

+

+    masks = wOtherInputMasks(win);

+    if (masks)

+    {

+	for (others = wOtherInputMasks(win)->inputClients; others;

+	     others = others->next) {

+	    if (SameClient(others, client)) {

+                memset(others->xi2mask[dev->id], 0,

+                       sizeof(others->xi2mask[dev->id]));

+                break;

+            }

+        }

+    }

+

+    len = min(len, sizeof(others->xi2mask[dev->id]));

+

+    if (len && !others)

+    {

+        if (AddExtensionClient(win, client, 0, 0) != Success)

+            return BadAlloc;

+        others= wOtherInputMasks(win)->inputClients;

+    }

+

+    if (others)

+        memset(others->xi2mask[dev->id], 0, sizeof(others->xi2mask[dev->id]));

+

+    if (len)

+        memcpy(others->xi2mask[dev->id], mask, len);

+

+    RecalculateDeviceDeliverableEvents(win);

+

+    return Success;

+}

diff --git a/xorg-server/Xi/makefile b/xorg-server/Xi/makefile
new file mode 100644
index 000000000..e33f1c49a
--- /dev/null
+++ b/xorg-server/Xi/makefile
@@ -0,0 +1,54 @@
+CSRCS=allowev.c \
+	chgdctl.c \
+	chgfctl.c \
+	chgkbd.c \
+	chgkmap.c \
+	chgprop.c \
+	chgptr.c \
+	closedev.c \
+	devbell.c \
+	exevents.c \
+	extinit.c \
+	getbmap.c \
+	getdctl.c \
+	getfctl.c \
+	getfocus.c \
+	getkmap.c \
+	getmmap.c \
+	getprop.c \
+	getselev.c \
+	getvers.c \
+	grabdev.c \
+	grabdevb.c \
+	grabdevk.c \
+	gtmotion.c \
+	listdev.c \
+	opendev.c \
+	queryst.c \
+	selectev.c \
+	sendexev.c \
+	setbmap.c \
+	setdval.c \
+	setfocus.c \
+	setmmap.c \
+	setmode.c \
+	ungrdev.c \
+	ungrdevb.c \
+	ungrdevk.c \
+	xiallowev.c \
+	xichangecursor.c \
+	xichangehierarchy.c \
+	xigetclientpointer.c \
+	xigrabdev.c \
+	xipassivegrab.c \
+	xiproperty.c \
+	xiquerydevice.c \
+	xiquerypointer.c \
+	xiqueryversion.c \
+	xiselectev.c \
+	xisetclientpointer.c \
+	xisetdevfocus.c \
+	xiwarppointer.c
+  
+LIBRARY=libXi
+
diff --git a/xorg-server/composite/compalloc.c b/xorg-server/composite/compalloc.c
index 3f427dbe1..560a1a24c 100644
--- a/xorg-server/composite/compalloc.c
+++ b/xorg-server/composite/compalloc.c
@@ -115,7 +115,7 @@ compRedirectWindow (ClientPtr pClient, WindowPtr pWin, int update)
      */
     if (!cw)
     {
-	cw = xalloc (sizeof (CompWindowRec));
+	cw = xcalloc (1,sizeof (CompWindowRec));
 	if (!cw)
 	{
 	    xfree (ccw);
diff --git a/xorg-server/composite/compoverlay.c b/xorg-server/composite/compoverlay.c
index e213ce71e..edc1283b4 100644
--- a/xorg-server/composite/compoverlay.c
+++ b/xorg-server/composite/compoverlay.c
@@ -51,6 +51,10 @@
 #include <dix-config.h>
 #endif
 
+#ifdef CreateWindow
+#undef CreateWindow
+#endif
+
 #include "compint.h"
 #include "xace.h"
 
diff --git a/xorg-server/composite/makefile b/xorg-server/composite/makefile
new file mode 100644
index 000000000..1ab95ebba
--- /dev/null
+++ b/xorg-server/composite/makefile
@@ -0,0 +1,9 @@
+

+LIBRARY=libcomposite

+

+CSRCS = 	\

+	compalloc.c		\

+	compext.c		\

+	compinit.c		\

+	compoverlay.c		\

+	compwindow.c		

diff --git a/xorg-server/config/makefile b/xorg-server/config/makefile
new file mode 100644
index 000000000..937785271
--- /dev/null
+++ b/xorg-server/config/makefile
@@ -0,0 +1,4 @@
+CSRCS=config.c

+

+LIBRARY=libconfig

+

diff --git a/xorg-server/damageext/makefile b/xorg-server/damageext/makefile
new file mode 100644
index 000000000..c8481cd3c
--- /dev/null
+++ b/xorg-server/damageext/makefile
@@ -0,0 +1,4 @@
+CSRCS=damageext.c

+

+LIBRARY=libdamageext

+

diff --git a/xorg-server/dbe/makefile b/xorg-server/dbe/makefile
new file mode 100644
index 000000000..70fb81430
--- /dev/null
+++ b/xorg-server/dbe/makefile
@@ -0,0 +1,4 @@
+CSRCS=dbe.c midbe.c

+

+LIBRARY=libdbe

+

diff --git a/xorg-server/dix/Xserver-dtrace.h b/xorg-server/dix/Xserver-dtrace.h
new file mode 100644
index 000000000..b4f27a0bc
--- /dev/null
+++ b/xorg-server/dix/Xserver-dtrace.h
@@ -0,0 +1,75 @@
+/* Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, and/or sell copies of the Software, and to permit persons
+ * to whom the Software is furnished to do so, provided that the above
+ * copyright notice(s) and this permission notice appear in all copies of
+ * the Software and that both the above copyright notice(s) and this
+ * permission notice appear in supporting documentation.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+ * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
+ * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
+ * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+ * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Except as contained in this notice, the name of a copyright holder
+ * shall not be used in advertising or otherwise to promote the sale, use
+ * or other dealings in this Software without prior written authorization
+ * of the copyright holder.
+ */ 
+
+/*
+ * Generated by dtrace(1M), and then modified for backwards compatibility
+ * with older versions of dtrace.   Used if dtrace -h fails.
+ * (Since _ENABLED support was added after dtrace -h, this  assumes if 
+ *  dtrace -h fails, _ENABLED will too.)
+ */
+
+#ifndef	_XSERVER_DTRACE_H
+#define	_XSERVER_DTRACE_H
+
+#include <unistd.h>
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+#define	XSERVER_CLIENT_AUTH(arg0, arg1, arg2, arg3) \
+	winDebug("XSERVER_CLIENT_AUTH: %d %s %d %d\n",arg0, arg1, arg2, arg3)
+#define	XSERVER_CLIENT_CONNECT(arg0, arg1) \
+	winDebug("XSERVER_CLIENT_CONNECT: %d %d\n",arg0, arg1)
+#define	XSERVER_CLIENT_DISCONNECT(arg0) \
+	winDebug("XSERVER_CLIENT_DISCONNECT: %d %d\n",arg0)
+#define	XSERVER_REQUEST_DONE(arg0, arg1, arg2, arg3, arg4) \
+	winDebug("XSERVER_REQUEST_DONE: %s %d %d %d %d\n",arg0, arg1, arg2, arg3, arg4)
+#define	XSERVER_REQUEST_START(arg0, arg1, arg2, arg3, arg4) \
+	winDebug("XSERVER_REQUEST_START: %s %d %d %d ->%p\n",arg0, arg1, arg2, arg3, arg4)
+#define	XSERVER_RESOURCE_ALLOC(arg0, arg1, arg2, arg3) \
+	winDebug("XSERVER_RESOURCE_ALLOC: 0x%x 0x%x ->%p %s\n",arg0, arg1, arg2, arg3)
+#define	XSERVER_RESOURCE_FREE(arg0, arg1, arg2, arg3) \
+	winDebug("XSERVER_RESOURCE_FREE: 0x%x 0x%x ->%p %s\n",arg0, arg1, arg2, arg3)
+#define	XSERVER_SEND_EVENT(arg0, arg1, arg2) \
+	winDebug("XSERVER_SEND_EVENT: 0x%x 0x%x ->%p\n",arg0, arg1, arg2)
+
+#define	XSERVER_CLIENT_AUTH_ENABLED() (1)
+#define	XSERVER_CLIENT_CONNECT_ENABLED() (1)
+#define	XSERVER_CLIENT_DISCONNECT_ENABLED() (1)
+#define	XSERVER_REQUEST_DONE_ENABLED() (1)
+#define	XSERVER_REQUEST_START_ENABLED() (1)
+#define	XSERVER_RESOURCE_ALLOC_ENABLED() (1)
+#define	XSERVER_RESOURCE_FREE_ENABLED() (1)
+#define	XSERVER_SEND_EVENT_ENABLED() (1)
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif	/* _XSERVER_DTRACE_H */
diff --git a/xorg-server/dix/colormap.c b/xorg-server/dix/colormap.c
index d702b0204..48d36f796 100644
--- a/xorg-server/dix/colormap.c
+++ b/xorg-server/dix/colormap.c
@@ -1,2756 +1,2760 @@
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in 
-supporting documentation, and that the name of Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
-ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
-WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
-ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
-SOFTWARE.
-
-******************************************************************/
-
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include <stdio.h>
-#include <string.h>
-#include <strings.h>
-#include "misc.h"
-#include "dix.h"
-#include "colormapst.h"
-#include "os.h"
-#include "scrnintstr.h"
-#include "resource.h"
-#include "windowstr.h"
-#include "privates.h"
-#include "xace.h"
-
-extern XID clientErrorValue;
-
-static Pixel FindBestPixel(
-    EntryPtr /*pentFirst*/,
-    int /*size*/,
-    xrgb * /*prgb*/,
-    int /*channel*/
-);
-
-static int AllComp(
-    EntryPtr /*pent*/,
-    xrgb * /*prgb*/
-);
-
-static int RedComp(
-    EntryPtr /*pent*/,
-    xrgb * /*prgb*/
-);
-
-static int GreenComp(
-    EntryPtr /*pent*/,
-    xrgb * /*prgb*/
-);
-
-static int BlueComp(
-    EntryPtr /*pent*/,
-    xrgb * /*prgb*/
-);
-
-static void FreePixels(
-    ColormapPtr /*pmap*/,
-    int /*client*/
-);
-
-static void CopyFree(
-    int /*channel*/,
-    int /*client*/,
-    ColormapPtr /*pmapSrc*/,
-    ColormapPtr /*pmapDst*/
-);
-
-static void FreeCell(
-    ColormapPtr /*pmap*/,
-    Pixel /*i*/,
-    int /*channel*/
-);
-
-static void UpdateColors(
-    ColormapPtr /*pmap*/
-);
-
-static int AllocDirect(
-    int /*client*/,
-    ColormapPtr /*pmap*/,
-    int /*c*/,
-    int /*r*/,
-    int /*g*/,
-    int /*b*/,
-    Bool /*contig*/,
-    Pixel * /*pixels*/,
-    Pixel * /*prmask*/,
-    Pixel * /*pgmask*/,
-    Pixel * /*pbmask*/
-);
-
-static int AllocPseudo(
-    int /*client*/,
-    ColormapPtr /*pmap*/,
-    int /*c*/,
-    int /*r*/,
-    Bool /*contig*/,
-    Pixel * /*pixels*/,
-    Pixel * /*pmask*/,
-    Pixel ** /*pppixFirst*/
-);
-
-static Bool AllocCP(
-    ColormapPtr /*pmap*/,
-    EntryPtr /*pentFirst*/,
-    int /*count*/,
-    int /*planes*/,
-    Bool /*contig*/,
-    Pixel * /*pixels*/,
-    Pixel * /*pMask*/
-);
-
-static Bool AllocShared(
-    ColormapPtr /*pmap*/,
-    Pixel * /*ppix*/,
-    int /*c*/,
-    int /*r*/,
-    int /*g*/,
-    int /*b*/,
-    Pixel /*rmask*/,
-    Pixel /*gmask*/,
-    Pixel /*bmask*/,
-    Pixel * /*ppixFirst*/
-);
-
-static int FreeCo(
-    ColormapPtr /*pmap*/,
-    int /*client*/,
-    int /*color*/,
-    int /*npixIn*/,
-    Pixel * /*ppixIn*/,
-    Pixel /*mask*/
-);
-
-static int   TellNoMap(
-    WindowPtr	/*pwin*/,
-    Colormap 	* /*pmid*/
-);
-
-static void FindColorInRootCmap (
-    ColormapPtr	/* pmap */,
-    EntryPtr	/* pentFirst */,
-    int		/* size */,
-    xrgb*	/* prgb */,
-    Pixel*	/* pPixel */,
-    int		/* channel */,
-    ColorCompareProcPtr /* comp */
-);
-
-#define NUMRED(vis) ((vis->redMask >> vis->offsetRed) + 1)
-#define NUMGREEN(vis) ((vis->greenMask >> vis->offsetGreen) + 1)
-#define NUMBLUE(vis) ((vis->blueMask >> vis->offsetBlue) + 1)
-#if COMPOSITE
-#define ALPHAMASK(vis)	((vis)->nplanes < 32 ? 0 : \
-			 (CARD32) ~((vis)->redMask|(vis)->greenMask|(vis)->blueMask))
-#else
-#define ALPHAMASK(vis)	0
-#endif
-
-#define RGBMASK(vis) (vis->redMask | vis->greenMask | vis->blueMask | ALPHAMASK(vis))
-
-/* GetNextBitsOrBreak(bits, mask, base)  -- 
- * (Suggestion: First read the macro, then read this explanation.
- *
- * Either generate the next value to OR in to a pixel or break out of this
- * while loop 
- *
- * This macro is used when we're trying to generate all 2^n combinations of
- * bits in mask.  What we're doing here is counting in binary, except that
- * the bits we use to count may not be contiguous.  This macro will be
- * called 2^n times, returning a different value in bits each time. Then
- * it will cause us to break out of a surrounding loop. (It will always be
- * called from within a while loop.)
- * On call: mask is the value we want to find all the combinations for
- * base has 1 bit set where the least significant bit of mask is set
- *
- * For example,if mask is 01010, base should be 0010 and we count like this:
- * 00010 (see this isn't so hard), 
- *     then we add base to bits and get 0100. (bits & ~mask) is (0100 & 0100) so
- *      we add that to bits getting (0100 + 0100) =
- * 01000 for our next value.
- *      then we add 0010 to get 
- * 01010 and we're done (easy as 1, 2, 3)
- */
-#define GetNextBitsOrBreak(bits, mask, base)	\
-	    if((bits) == (mask)) 		\
-		break;		 		\
-	    (bits) += (base);		 	\
-	    while((bits) & ~(mask))		\
-		(bits) += ((bits) & ~(mask));	
-/* ID of server as client */
-#define SERVER_ID	0
-
-typedef struct _colorResource
-{
-	Colormap	mid;
-	int		client;
-} colorResource;
-
-/* Invariants:
- * refcnt == 0 means entry is empty
- * refcnt > 0 means entry is useable by many clients, so it can't be changed
- * refcnt == AllocPrivate means entry owned by one client only
- * fShared should only be set if refcnt == AllocPrivate, and only in red map
- */
-
-
-/** 
- * Create and initialize the color map 
- * 
- * \param mid    resource to use for this colormap
- * \param alloc  1 iff all entries are allocated writable
- */
-int
-CreateColormap (Colormap mid, ScreenPtr pScreen, VisualPtr pVisual, 
-                ColormapPtr *ppcmap, int alloc, int client)
-{
-    int		class, size;
-    unsigned long sizebytes;
-    ColormapPtr	pmap;
-    EntryPtr	pent;
-    int		i;
-    Pixel	*ppix, **pptr;
-
-    class = pVisual->class;
-    if(!(class & DynamicClass) && (alloc != AllocNone) && (client != SERVER_ID))
-	return (BadMatch);
-
-    size = pVisual->ColormapEntries;
-    sizebytes = (size * sizeof(Entry)) +
-		(MAXCLIENTS * sizeof(Pixel *)) +
-		(MAXCLIENTS * sizeof(int));
-    if ((class | DynamicClass) == DirectColor)
-	sizebytes *= 3;
-    sizebytes += sizeof(ColormapRec);
-    pmap = xalloc(sizebytes);
-    if (!pmap)
-	return (BadAlloc);
-#if defined(_XSERVER64)
-    pmap->pad0 = 0;
-    pmap->pad1 = 0;
-#if (X_BYTE_ORDER == X_LITTLE_ENDIAN)
-    pmap->pad2 = 0;
-#endif
-#endif
-    pmap->red = (EntryPtr)((char *)pmap + sizeof(ColormapRec));    
-    sizebytes = size * sizeof(Entry);
-    pmap->clientPixelsRed = (Pixel **)((char *)pmap->red + sizebytes);
-    pmap->numPixelsRed = (int *)((char *)pmap->clientPixelsRed +
-				 (MAXCLIENTS * sizeof(Pixel *)));
-    pmap->mid = mid;
-    pmap->flags = 0; 	/* start out with all flags clear */
-    if(mid == pScreen->defColormap)
-	pmap->flags |= IsDefault;
-    pmap->pScreen = pScreen;
-    pmap->pVisual = pVisual;
-    pmap->class = class;
-    if ((class | DynamicClass) == DirectColor)
-	size = NUMRED(pVisual);
-    pmap->freeRed = size;
-    bzero ((char *) pmap->red, (int)sizebytes);
-    bzero((char *) pmap->numPixelsRed, MAXCLIENTS * sizeof(int));
-    for (pptr = &pmap->clientPixelsRed[MAXCLIENTS]; --pptr >= pmap->clientPixelsRed; )
-	*pptr = (Pixel *)NULL;
-    if (alloc == AllocAll)
-    {
-	if (class & DynamicClass)
-	    pmap->flags |= AllAllocated;
-	for (pent = &pmap->red[size - 1]; pent >= pmap->red; pent--)
-	    pent->refcnt = AllocPrivate;
-	pmap->freeRed = 0;
-	ppix = xalloc(size * sizeof(Pixel));
-	if (!ppix)
-	{
-	    xfree(pmap);
-	    return (BadAlloc);
-	}
-	pmap->clientPixelsRed[client] = ppix;
-	for(i = 0; i < size; i++)
-	    ppix[i] = i;
-	pmap->numPixelsRed[client] = size;
-    }
-
-    if ((class | DynamicClass) == DirectColor)
-    {
-	pmap->freeGreen = NUMGREEN(pVisual);
-	pmap->green = (EntryPtr)((char *)pmap->numPixelsRed +
-				 (MAXCLIENTS * sizeof(int)));
-	pmap->clientPixelsGreen = (Pixel **)((char *)pmap->green + sizebytes);
-	pmap->numPixelsGreen = (int *)((char *)pmap->clientPixelsGreen +
-				       (MAXCLIENTS * sizeof(Pixel *)));
-	pmap->freeBlue = NUMBLUE(pVisual);
-	pmap->blue = (EntryPtr)((char *)pmap->numPixelsGreen +
-				(MAXCLIENTS * sizeof(int)));
-	pmap->clientPixelsBlue = (Pixel **)((char *)pmap->blue + sizebytes);
-	pmap->numPixelsBlue = (int *)((char *)pmap->clientPixelsBlue +
-				      (MAXCLIENTS * sizeof(Pixel *)));
-
-	bzero ((char *) pmap->green, (int)sizebytes);
-	bzero ((char *) pmap->blue, (int)sizebytes);
-
-	memmove((char *) pmap->clientPixelsGreen,
-		(char *) pmap->clientPixelsRed,
-	      MAXCLIENTS * sizeof(Pixel *));
-	memmove((char *) pmap->clientPixelsBlue,
-		(char *) pmap->clientPixelsRed,
-	      MAXCLIENTS * sizeof(Pixel *));
-	bzero((char *) pmap->numPixelsGreen, MAXCLIENTS * sizeof(int));
-	bzero((char *) pmap->numPixelsBlue, MAXCLIENTS * sizeof(int));
-
-	/* If every cell is allocated, mark its refcnt */
-	if (alloc == AllocAll)
-	{
-	    size = pmap->freeGreen;
-	    for(pent = &pmap->green[size-1]; pent >= pmap->green; pent--)
-		pent->refcnt = AllocPrivate;
-	    pmap->freeGreen = 0;
-	    ppix = xalloc(size * sizeof(Pixel));
-	    if (!ppix)
-	    {
-		xfree(pmap->clientPixelsRed[client]);
-		xfree(pmap);
-		return(BadAlloc);
-	    }
-	    pmap->clientPixelsGreen[client] = ppix;
-	    for(i = 0; i < size; i++)
-		ppix[i] = i;
-	    pmap->numPixelsGreen[client] = size;
-
-	    size = pmap->freeBlue;
-	    for(pent = &pmap->blue[size-1]; pent >= pmap->blue; pent--)
-		pent->refcnt = AllocPrivate;
-	    pmap->freeBlue = 0;
-	    ppix = xalloc(size * sizeof(Pixel));
-	    if (!ppix)
-	    {
-		xfree(pmap->clientPixelsGreen[client]);
-		xfree(pmap->clientPixelsRed[client]);
-		xfree(pmap);
-		return(BadAlloc);
-	    }
-	    pmap->clientPixelsBlue[client] = ppix;
-	    for(i = 0; i < size; i++)
-		ppix[i] = i;
-	    pmap->numPixelsBlue[client] = size;
-	}
-    }
-    pmap->devPrivates = NULL;
-    pmap->flags |= BeingCreated;
-
-    if (!AddResource(mid, RT_COLORMAP, (pointer)pmap))
-	return (BadAlloc);
-
-    /*  
-     * Security creation/labeling check
-     */
-    i = XaceHook(XACE_RESOURCE_ACCESS, clients[client], mid, RT_COLORMAP,
-		 pmap, RT_NONE, NULL, DixCreateAccess);
-    if (i != Success) {
-	FreeResource(mid, RT_NONE);
-	return i;
-    }
-
-    /* If the device wants a chance to initialize the colormap in any way,
-     * this is it.  In specific, if this is a Static colormap, this is the
-     * time to fill in the colormap's values */
-    if (!(*pScreen->CreateColormap)(pmap))
-    {
-	FreeResource (mid, RT_NONE);
-	return BadAlloc;
-    }
-    pmap->flags &= ~BeingCreated;
-    *ppcmap = pmap;
-    return (Success);
-}
-
-/**
- *
- * \param value  must conform to DeleteType
- */
-int
-FreeColormap (pointer value, XID mid)
-{
-    int	i;
-    EntryPtr pent;
-    ColormapPtr	pmap = (ColormapPtr)value;
-
-    if(CLIENT_ID(mid) != SERVER_ID)
-    {
-        (*pmap->pScreen->UninstallColormap) (pmap);
-        WalkTree(pmap->pScreen, (VisitWindowProcPtr)TellNoMap, (pointer) &mid);
-    }
-
-    /* This is the device's chance to undo anything it needs to, especially
-     * to free any storage it allocated */
-    (*pmap->pScreen->DestroyColormap)(pmap);
-
-    if(pmap->clientPixelsRed)
-    {
-	for(i = 0; i < MAXCLIENTS; i++)
-	    xfree(pmap->clientPixelsRed[i]);
-    }
-
-    if ((pmap->class == PseudoColor) || (pmap->class == GrayScale))
-    {
-	for(pent = &pmap->red[pmap->pVisual->ColormapEntries - 1];
-	    pent >= pmap->red;
-	    pent--)
-	{
-	    if(pent->fShared)
-	    {
-		if (--pent->co.shco.red->refcnt == 0)
-		    xfree(pent->co.shco.red);
-		if (--pent->co.shco.green->refcnt == 0)
-		    xfree(pent->co.shco.green);
-		if (--pent->co.shco.blue->refcnt == 0)
-		    xfree(pent->co.shco.blue);
-	    }
-	}
-    }
-    if((pmap->class | DynamicClass) == DirectColor)
-    {
-        for(i = 0; i < MAXCLIENTS; i++)
-	{
-            xfree(pmap->clientPixelsGreen[i]);
-            xfree(pmap->clientPixelsBlue[i]);
-        }
-    }
-
-    dixFreePrivates(pmap->devPrivates);
-    xfree(pmap);
-    return(Success);
-}
-
-/* Tell window that pmid has disappeared */
-static int
-TellNoMap (WindowPtr pwin, Colormap *pmid)
-{
-    xEvent 	xE;
-
-    if (wColormap(pwin) == *pmid)
-    {
-	/* This should be call to DeliverEvent */
-	xE.u.u.type = ColormapNotify;
-	xE.u.colormap.window = pwin->drawable.id;
-	xE.u.colormap.colormap = None;
-	xE.u.colormap.new = TRUE;
-	xE.u.colormap.state = ColormapUninstalled;
-#ifdef PANORAMIX
-        if(noPanoramiXExtension || !pwin->drawable.pScreen->myNum)
-#endif
-	   DeliverEvents(pwin, &xE, 1, (WindowPtr)NULL);
-	if (pwin->optional) {
-	    pwin->optional->colormap = None;
-	    CheckWindowOptionalNeed (pwin);
-	}
-    }
-
-    return (WT_WALKCHILDREN);
-}
-
-/* Tell window that pmid got uninstalled */
-int
-TellLostMap (WindowPtr pwin, pointer value)
-{
-    Colormap 	*pmid = (Colormap *)value;
-    xEvent 	xE;
-
-#ifdef PANORAMIX
-    if(!noPanoramiXExtension && pwin->drawable.pScreen->myNum)
-	return WT_STOPWALKING;
-#endif
-    if (wColormap(pwin) == *pmid)
-    {
-	/* This should be call to DeliverEvent */
-	xE.u.u.type = ColormapNotify;
-	xE.u.colormap.window = pwin->drawable.id;
-	xE.u.colormap.colormap = *pmid;
-	xE.u.colormap.new = FALSE;
-	xE.u.colormap.state = ColormapUninstalled;
-	DeliverEvents(pwin, &xE, 1, (WindowPtr)NULL);
-    }
-
-    return (WT_WALKCHILDREN);
-}
-
-/* Tell window that pmid got installed */
-int
-TellGainedMap (WindowPtr pwin, pointer value)
-{
-    Colormap 	*pmid = (Colormap *)value;
-    xEvent 	xE;
-
-#ifdef PANORAMIX
-    if(!noPanoramiXExtension && pwin->drawable.pScreen->myNum)
-	return WT_STOPWALKING;
-#endif
-    if (wColormap (pwin) == *pmid)
-    {
-	/* This should be call to DeliverEvent */
-	xE.u.u.type = ColormapNotify;
-	xE.u.colormap.window = pwin->drawable.id;
-	xE.u.colormap.colormap = *pmid;
-	xE.u.colormap.new = FALSE;
-	xE.u.colormap.state = ColormapInstalled;
-	DeliverEvents(pwin, &xE, 1, (WindowPtr)NULL);
-    }
-
-    return (WT_WALKCHILDREN);
-}
-
-  
-int
-CopyColormapAndFree (Colormap mid, ColormapPtr pSrc, int client)
-{
-    ColormapPtr	pmap = (ColormapPtr) NULL;
-    int		result, alloc, size;
-    Colormap	midSrc;
-    ScreenPtr	pScreen;
-    VisualPtr	pVisual;
-
-    pScreen = pSrc->pScreen;
-    pVisual = pSrc->pVisual;
-    midSrc = pSrc->mid;
-    alloc = ((pSrc->flags & AllAllocated) && CLIENT_ID(midSrc) == client) ?
-            AllocAll : AllocNone;
-    size = pVisual->ColormapEntries;
-
-    /* If the create returns non-0, it failed */
-    result = CreateColormap (mid, pScreen, pVisual, &pmap, alloc, client);
-    if(result != Success)
-        return(result);
-    if(alloc == AllocAll)
-    {
-	memmove((char *)pmap->red, (char *)pSrc->red, size * sizeof(Entry));
-	if((pmap->class | DynamicClass) == DirectColor)
-	{
-	    memmove((char *)pmap->green, (char *)pSrc->green, size * sizeof(Entry));
-	    memmove((char *)pmap->blue, (char *)pSrc->blue, size * sizeof(Entry));
-	}
-	pSrc->flags &= ~AllAllocated;
-	FreePixels(pSrc, client);
-	UpdateColors(pmap);
-	return(Success);
-    }
-
-    CopyFree(REDMAP, client, pSrc, pmap);
-    if ((pmap->class | DynamicClass) == DirectColor)
-    {
-	CopyFree(GREENMAP, client, pSrc, pmap);
-	CopyFree(BLUEMAP, client, pSrc, pmap);
-    }
-    if (pmap->class & DynamicClass)
-	UpdateColors(pmap);
-    /* XXX should worry about removing any RT_CMAPENTRY resource */
-    return(Success);
-}
-
-/* Helper routine for freeing large numbers of cells from a map */
-static void
-CopyFree (int channel, int client, ColormapPtr pmapSrc, ColormapPtr pmapDst)
-{
-    int		z, npix;
-    EntryPtr	pentSrcFirst, pentDstFirst;
-    EntryPtr	pentSrc, pentDst;
-    Pixel	*ppix;
-    int		nalloc;
-
-    switch(channel)
-    {
-      default:	/* so compiler can see that everything gets initialized */
-      case REDMAP:
-	ppix = (pmapSrc->clientPixelsRed)[client];
-	npix = (pmapSrc->numPixelsRed)[client];
-	pentSrcFirst = pmapSrc->red;
-	pentDstFirst = pmapDst->red;
-	break;
-      case GREENMAP:
-	ppix = (pmapSrc->clientPixelsGreen)[client];
-	npix = (pmapSrc->numPixelsGreen)[client];
-	pentSrcFirst = pmapSrc->green;
-	pentDstFirst = pmapDst->green;
-	break;
-      case BLUEMAP:
-	ppix = (pmapSrc->clientPixelsBlue)[client];
-	npix = (pmapSrc->numPixelsBlue)[client];
-	pentSrcFirst = pmapSrc->blue;
-	pentDstFirst = pmapDst->blue;
-	break;
-    }
-    nalloc = 0;
-    if (pmapSrc->class & DynamicClass)
-    {
-	for(z = npix; --z >= 0; ppix++)
-	{
-	    /* Copy entries */
-	    pentSrc = pentSrcFirst + *ppix;
-	    pentDst = pentDstFirst + *ppix;
-	    if (pentDst->refcnt > 0)
-	    {
-		pentDst->refcnt++;
-	    }
-	    else
-	    {
-		*pentDst = *pentSrc;
-		nalloc++;
-		if (pentSrc->refcnt > 0)
-		    pentDst->refcnt = 1;
-		else
-		    pentSrc->fShared = FALSE;
-	    }
-	    FreeCell(pmapSrc, *ppix, channel);
-	}
-    }
-
-    /* Note that FreeCell has already fixed pmapSrc->free{Color} */
-    switch(channel)
-    {
-      case REDMAP:
-        pmapDst->freeRed -= nalloc;
-        (pmapDst->clientPixelsRed)[client] =
-	    (pmapSrc->clientPixelsRed)[client];
-        (pmapSrc->clientPixelsRed)[client] = (Pixel *) NULL;
-        (pmapDst->numPixelsRed)[client] = (pmapSrc->numPixelsRed)[client];
-        (pmapSrc->numPixelsRed)[client] = 0;
-	break;
-      case GREENMAP:
-        pmapDst->freeGreen -= nalloc;
-        (pmapDst->clientPixelsGreen)[client] =
-	    (pmapSrc->clientPixelsGreen)[client];
-        (pmapSrc->clientPixelsGreen)[client] = (Pixel *) NULL;
-        (pmapDst->numPixelsGreen)[client] = (pmapSrc->numPixelsGreen)[client];
-        (pmapSrc->numPixelsGreen)[client] = 0;
-	break;
-      case BLUEMAP:
-        pmapDst->freeBlue -= nalloc;
-        pmapDst->clientPixelsBlue[client] = pmapSrc->clientPixelsBlue[client];
-        pmapSrc->clientPixelsBlue[client] = (Pixel *) NULL;
-        pmapDst->numPixelsBlue[client] = pmapSrc->numPixelsBlue[client];
-        pmapSrc->numPixelsBlue[client] = 0;
-	break;
-    }
-}
-
-/* Free the ith entry in a color map.  Must handle freeing of
- * colors allocated through AllocColorPlanes */
-static void
-FreeCell (ColormapPtr pmap, Pixel i, int channel)
-{
-    EntryPtr pent;
-    int	*pCount;
-
-
-    switch (channel)
-    {
-      default:	/* so compiler can see that everything gets initialized */
-      case PSEUDOMAP:
-      case REDMAP:
-          pent = (EntryPtr) &pmap->red[i];
-	  pCount = &pmap->freeRed;
-	  break;
-      case GREENMAP:
-          pent = (EntryPtr) &pmap->green[i];
-	  pCount = &pmap->freeGreen;
-	  break;
-      case BLUEMAP:
-          pent = (EntryPtr) &pmap->blue[i];
-	  pCount = &pmap->freeBlue;
-	  break;
-    }
-    /* If it's not privately allocated and it's not time to free it, just
-     * decrement the count */
-    if (pent->refcnt > 1)
-	pent->refcnt--;
-    else
-    {
-        /* If the color type is shared, find the sharedcolor. If decremented
-         * refcnt is 0, free the shared cell. */
-        if (pent->fShared)
-	{
-	    if(--pent->co.shco.red->refcnt == 0)
-		xfree(pent->co.shco.red);
-	    if(--pent->co.shco.green->refcnt == 0)
-		xfree(pent->co.shco.green);
-	    if(--pent->co.shco.blue->refcnt == 0)
-		xfree(pent->co.shco.blue);
-	    pent->fShared = FALSE;
-	}
-	pent->refcnt = 0;
-	*pCount += 1;
-    }
-}
-
-static void
-UpdateColors (ColormapPtr pmap)
-{
-    xColorItem		*defs;
-    xColorItem *pdef;
-    EntryPtr 	pent;
-    VisualPtr	pVisual;
-    int			i, n, size;
-
-    pVisual = pmap->pVisual;
-    size = pVisual->ColormapEntries;
-    defs = xalloc(size * sizeof(xColorItem));
-    if (!defs)
-	return;
-    n = 0;
-    pdef = defs;
-    if (pmap->class == DirectColor)
-    {
-        for (i = 0; i < size; i++)
-	{
-	    if (!pmap->red[i].refcnt &&
-		!pmap->green[i].refcnt &&
-		!pmap->blue[i].refcnt)
-		continue;
-	    pdef->pixel = ((Pixel)i << pVisual->offsetRed) |
-			  ((Pixel)i << pVisual->offsetGreen) |
-			  ((Pixel)i << pVisual->offsetBlue);
-	    pdef->red = pmap->red[i].co.local.red;
-	    pdef->green = pmap->green[i].co.local.green;
-	    pdef->blue = pmap->blue[i].co.local.blue;
-	    pdef->flags = DoRed|DoGreen|DoBlue;
-	    pdef++;
-	    n++;
-	}
-    }
-    else
-    {
-        for (i = 0, pent = pmap->red; i < size; i++, pent++)
-	{
-	    if (!pent->refcnt)
-		continue;
-	    pdef->pixel = i;
-	    if(pent->fShared)
-	    {
-		pdef->red = pent->co.shco.red->color;
-		pdef->green = pent->co.shco.green->color;
-		pdef->blue = pent->co.shco.blue->color;
-	    }
-	    else
-	    {
-		pdef->red = pent->co.local.red;
-		pdef->green = pent->co.local.green;
-		pdef->blue = pent->co.local.blue;
-	    }
-	    pdef->flags = DoRed|DoGreen|DoBlue;
-	    pdef++;
-	    n++;
-	}
-    }
-    if (n)
-	(*pmap->pScreen->StoreColors)(pmap, n, defs);
-    xfree(defs);
-}
-
-/* Get a read-only color from a ColorMap (probably slow for large maps)
- * Returns by changing the value in pred, pgreen, pblue and pPix
- */
-int
-AllocColor (ColormapPtr pmap, 
-            unsigned short *pred, unsigned short *pgreen, unsigned short *pblue, 
-            Pixel *pPix, int client)
-{
-    Pixel	pixR, pixG, pixB;
-    int		entries;
-    xrgb	rgb;
-    int		class;
-    VisualPtr	pVisual;
-    int		npix;
-    Pixel	*ppix;
-
-    pVisual = pmap->pVisual;
-    (*pmap->pScreen->ResolveColor) (pred, pgreen, pblue, pVisual);
-    rgb.red = *pred;
-    rgb.green = *pgreen;
-    rgb.blue = *pblue;
-    class = pmap->class;
-    entries = pVisual->ColormapEntries;
-
-    /* If the colormap is being created, then we want to be able to change
-     * the colormap, even if it's a static type. Otherwise, we'd never be
-     * able to initialize static colormaps
-     */
-    if(pmap->flags & BeingCreated)
-	class |= DynamicClass;
-
-    /* If this is one of the static storage classes, and we're not initializing
-     * it, the best we can do is to find the closest color entry to the
-     * requested one and return that.
-     */
-    switch (class) {
-    case StaticColor:
-    case StaticGray:
-	/* Look up all three components in the same pmap */
-	*pPix = pixR = FindBestPixel(pmap->red, entries, &rgb, PSEUDOMAP);
-	*pred = pmap->red[pixR].co.local.red;
-	*pgreen = pmap->red[pixR].co.local.green;
-	*pblue = pmap->red[pixR].co.local.blue;
-	npix = pmap->numPixelsRed[client];
-	ppix = (Pixel *) xrealloc(pmap->clientPixelsRed[client],
-				  (npix + 1) * sizeof(Pixel));
-	if (!ppix)
-	    return (BadAlloc);
-	ppix[npix] = pixR;
-	pmap->clientPixelsRed[client] = ppix;
-	pmap->numPixelsRed[client]++;
-	break;
-
-    case TrueColor:
-	/* Look up each component in its own map, then OR them together */
-	pixR = FindBestPixel(pmap->red, NUMRED(pVisual), &rgb, REDMAP);
-	pixG = FindBestPixel(pmap->green, NUMGREEN(pVisual), &rgb, GREENMAP);
-	pixB = FindBestPixel(pmap->blue, NUMBLUE(pVisual), &rgb, BLUEMAP);
-	*pPix = (pixR << pVisual->offsetRed) |
-		(pixG << pVisual->offsetGreen) |
-		(pixB << pVisual->offsetBlue) |
-		ALPHAMASK(pVisual);
-	
-	*pred = pmap->red[pixR].co.local.red;
-	*pgreen = pmap->green[pixG].co.local.green;
-	*pblue = pmap->blue[pixB].co.local.blue;
-	npix = pmap->numPixelsRed[client];
-	ppix = (Pixel *) xrealloc(pmap->clientPixelsRed[client],
-				  (npix + 1) * sizeof(Pixel));
-	if (!ppix)
-	    return (BadAlloc);
-	ppix[npix] = pixR;
-	pmap->clientPixelsRed[client] = ppix;
-	npix = pmap->numPixelsGreen[client];
-	ppix = (Pixel *) xrealloc(pmap->clientPixelsGreen[client],
-				  (npix + 1) * sizeof(Pixel));
-	if (!ppix)
-	    return (BadAlloc);
-	ppix[npix] = pixG;
-	pmap->clientPixelsGreen[client] = ppix;
-	npix = pmap->numPixelsBlue[client];
-	ppix = (Pixel *) xrealloc(pmap->clientPixelsBlue[client],
-				  (npix + 1) * sizeof(Pixel));
-	if (!ppix)
-	    return (BadAlloc);
-	ppix[npix] = pixB;
-	pmap->clientPixelsBlue[client] = ppix;
-	pmap->numPixelsRed[client]++;
-	pmap->numPixelsGreen[client]++;
-	pmap->numPixelsBlue[client]++;
-	break;
-
-    case GrayScale:
-    case PseudoColor:
-	if (pmap->mid != pmap->pScreen->defColormap &&
-	    pmap->pVisual->vid == pmap->pScreen->rootVisual)
-	{
-	    ColormapPtr prootmap;
-	    dixLookupResourceByType((pointer *)&prootmap, pmap->pScreen->defColormap,
-				    RT_COLORMAP, clients[client], DixReadAccess);
-
-	    if (pmap->class == prootmap->class)
-		FindColorInRootCmap (prootmap, prootmap->red, entries, &rgb, 
-			pPix, PSEUDOMAP, AllComp);
-	}
-	if (FindColor(pmap, pmap->red, entries, &rgb, pPix, PSEUDOMAP,
-		      client, AllComp) != Success)
-	    return (BadAlloc);
-        break;
-
-    case DirectColor:
-	if (pmap->mid != pmap->pScreen->defColormap &&
-	    pmap->pVisual->vid == pmap->pScreen->rootVisual)
-	{
-	    ColormapPtr prootmap;
-	    dixLookupResourceByType((pointer *)&prootmap, pmap->pScreen->defColormap,
-				    RT_COLORMAP, clients[client], DixReadAccess);
-
-	    if (pmap->class == prootmap->class)
-	    {
-		pixR = (*pPix & pVisual->redMask) >> pVisual->offsetRed; 
-		FindColorInRootCmap (prootmap, prootmap->red, entries, &rgb, 
-			&pixR, REDMAP, RedComp);
-		pixG = (*pPix & pVisual->greenMask) >> pVisual->offsetGreen; 
-		FindColorInRootCmap (prootmap, prootmap->green, entries, &rgb, 
-			&pixG, GREENMAP, GreenComp);
-		pixB = (*pPix & pVisual->blueMask) >> pVisual->offsetBlue; 
-		FindColorInRootCmap (prootmap, prootmap->blue, entries, &rgb, 
-			&pixB, BLUEMAP, BlueComp);
-		*pPix = pixR | pixG | pixB;
-	    }
-	}
-
-	pixR = (*pPix & pVisual->redMask) >> pVisual->offsetRed; 
-	if (FindColor(pmap, pmap->red, NUMRED(pVisual), &rgb, &pixR, REDMAP,
-		      client, RedComp) != Success)
-	    return (BadAlloc);
-	pixG = (*pPix & pVisual->greenMask) >> pVisual->offsetGreen; 
-	if (FindColor(pmap, pmap->green, NUMGREEN(pVisual), &rgb, &pixG,
-		      GREENMAP, client, GreenComp) != Success)
-	{
-	    (void)FreeCo(pmap, client, REDMAP, 1, &pixR, (Pixel)0);
-	    return (BadAlloc);
-	}
-	pixB = (*pPix & pVisual->blueMask) >> pVisual->offsetBlue; 
-	if (FindColor(pmap, pmap->blue, NUMBLUE(pVisual), &rgb, &pixB, BLUEMAP,
-		      client, BlueComp) != Success)
-	{
-	    (void)FreeCo(pmap, client, GREENMAP, 1, &pixG, (Pixel)0);
-	    (void)FreeCo(pmap, client, REDMAP, 1, &pixR, (Pixel)0);
-	    return (BadAlloc);
-	}
-	*pPix = pixR | pixG | pixB | ALPHAMASK(pVisual);
-
-	break;
-    }
-
-    /* if this is the client's first pixel in this colormap, tell the
-     * resource manager that the client has pixels in this colormap which
-     * should be freed when the client dies */
-    if ((pmap->numPixelsRed[client] == 1) &&
-	(CLIENT_ID(pmap->mid) != client) &&
-	!(pmap->flags & BeingCreated))
-    {
-	colorResource	*pcr;
-
-	pcr = xalloc(sizeof(colorResource));
-	if (!pcr)
-	{
-	    (void)FreeColors(pmap, client, 1, pPix, (Pixel)0);
-	    return (BadAlloc);
-	}
-	pcr->mid = pmap->mid;
-	pcr->client = client;
-	if (!AddResource(FakeClientID(client), RT_CMAPENTRY, (pointer)pcr))
-	    return (BadAlloc);
-    }
-    return (Success);
-}
-
-/*
- * FakeAllocColor -- fake an AllocColor request by
- * returning a free pixel if availible, otherwise returning
- * the closest matching pixel.  This is used by the mi
- * software sprite code to recolor cursors.  A nice side-effect
- * is that this routine will never return failure.
- */
-
-void
-FakeAllocColor (ColormapPtr pmap, xColorItem *item)
-{
-    Pixel pixR, pixG, pixB;
-    Pixel temp;
-    int	entries;
-    xrgb rgb;
-    int	class;
-    VisualPtr pVisual;
-
-    pVisual = pmap->pVisual;
-    rgb.red = item->red;
-    rgb.green = item->green;
-    rgb.blue = item->blue;
-    (*pmap->pScreen->ResolveColor) (&rgb.red, &rgb.green, &rgb.blue, pVisual);
-    class = pmap->class;
-    entries = pVisual->ColormapEntries;
-
-    switch (class) {
-    case GrayScale:
-    case PseudoColor:
-	temp = 0;
-	item->pixel = 0;
-	if (FindColor(pmap, pmap->red, entries, &rgb, &temp, PSEUDOMAP,
-		      -1, AllComp) == Success) {
-	    item->pixel = temp;
-	    break;
-	}
-	/* fall through ... */
-    case StaticColor:
-    case StaticGray:
-	item->pixel = FindBestPixel(pmap->red, entries, &rgb, PSEUDOMAP);
-	break;
-
-    case DirectColor:
-	/* Look up each component in its own map, then OR them together */
-	pixR = (item->pixel & pVisual->redMask) >> pVisual->offsetRed; 
-	pixG = (item->pixel & pVisual->greenMask) >> pVisual->offsetGreen; 
-	pixB = (item->pixel & pVisual->blueMask) >> pVisual->offsetBlue; 
-	if (FindColor(pmap, pmap->red, NUMRED(pVisual), &rgb, &pixR, REDMAP,
-		      -1, RedComp) != Success)
-	    pixR = FindBestPixel(pmap->red, NUMRED(pVisual), &rgb, REDMAP)
-			<< pVisual->offsetRed;
-	if (FindColor(pmap, pmap->green, NUMGREEN(pVisual), &rgb, &pixG,
-		      GREENMAP, -1, GreenComp) != Success)
-	    pixG = FindBestPixel(pmap->green, NUMGREEN(pVisual), &rgb,
-				 GREENMAP) << pVisual->offsetGreen;
-	if (FindColor(pmap, pmap->blue, NUMBLUE(pVisual), &rgb, &pixB, BLUEMAP,
-		      -1, BlueComp) != Success)
-	    pixB = FindBestPixel(pmap->blue, NUMBLUE(pVisual), &rgb, BLUEMAP)
-			<< pVisual->offsetBlue;
-	item->pixel = pixR | pixG | pixB;
-	break;
-
-    case TrueColor:
-	/* Look up each component in its own map, then OR them together */
-	pixR = FindBestPixel(pmap->red, NUMRED(pVisual), &rgb, REDMAP);
-	pixG = FindBestPixel(pmap->green, NUMGREEN(pVisual), &rgb, GREENMAP);
-	pixB = FindBestPixel(pmap->blue, NUMBLUE(pVisual), &rgb, BLUEMAP);
-	item->pixel = (pixR << pVisual->offsetRed) |
-		      (pixG << pVisual->offsetGreen) |
-		      (pixB << pVisual->offsetBlue);
-	break;
-    }
-}
-
-/* free a pixel value obtained from FakeAllocColor */
-void
-FakeFreeColor(ColormapPtr pmap, Pixel pixel)
-{
-    VisualPtr pVisual;
-    Pixel pixR, pixG, pixB;
-
-    switch (pmap->class) {
-    case GrayScale:
-    case PseudoColor:
-	if (pmap->red[pixel].refcnt == AllocTemporary)
-	    pmap->red[pixel].refcnt = 0;
-	break;
-    case DirectColor:
-	pVisual = pmap->pVisual;
-	pixR = (pixel & pVisual->redMask) >> pVisual->offsetRed; 
-	pixG = (pixel & pVisual->greenMask) >> pVisual->offsetGreen; 
-	pixB = (pixel & pVisual->blueMask) >> pVisual->offsetBlue; 
-	if (pmap->red[pixR].refcnt == AllocTemporary)
-	    pmap->red[pixR].refcnt = 0;
-	if (pmap->green[pixG].refcnt == AllocTemporary)
-	    pmap->green[pixG].refcnt = 0;
-	if (pmap->blue[pixB].refcnt == AllocTemporary)
-	    pmap->blue[pixB].refcnt = 0;
-	break;
-    }
-}
-
-typedef unsigned short	BigNumUpper;
-typedef unsigned long	BigNumLower;
-
-#define BIGNUMLOWERBITS	24
-#define BIGNUMUPPERBITS	16
-#define BIGNUMLOWER (1 << BIGNUMLOWERBITS)
-#define BIGNUMUPPER (1 << BIGNUMUPPERBITS)
-#define UPPERPART(i)	((i) >> BIGNUMLOWERBITS)
-#define LOWERPART(i)	((i) & (BIGNUMLOWER - 1))
-
-typedef struct _bignum {
-    BigNumUpper	upper;
-    BigNumLower	lower;
-} BigNumRec, *BigNumPtr;
-
-#define BigNumGreater(x,y) (((x)->upper > (y)->upper) ||\
-			    ((x)->upper == (y)->upper && (x)->lower > (y)->lower))
-
-#define UnsignedToBigNum(u,r)	(((r)->upper = UPPERPART(u)), \
-				 ((r)->lower = LOWERPART(u)))
-
-#define MaxBigNum(r)		(((r)->upper = BIGNUMUPPER-1), \
-				 ((r)->lower = BIGNUMLOWER-1))
-
-static void
-BigNumAdd (BigNumPtr x, BigNumPtr y, BigNumPtr r)
-{
-    BigNumLower	lower, carry = 0;
-
-    lower = x->lower + y->lower;
-    if (lower >= BIGNUMLOWER) {
-	lower -= BIGNUMLOWER;
-	carry = 1;
-    }
-    r->lower = lower;
-    r->upper = x->upper + y->upper + carry;
-}
-
-static Pixel
-FindBestPixel(EntryPtr pentFirst, int size, xrgb *prgb, int channel)
-{
-    EntryPtr	pent;
-    Pixel	pixel, final;
-    long	dr, dg, db;
-    unsigned long   sq;
-    BigNumRec	minval, sum, temp;
-
-    final = 0;
-    MaxBigNum(&minval);
-    /* look for the minimal difference */
-    for (pent = pentFirst, pixel = 0; pixel < size; pent++, pixel++)
-    {
-	dr = dg = db = 0;
-	switch(channel)
-	{
-	  case PSEUDOMAP:
-	      dg = (long) pent->co.local.green - prgb->green;
-	      db = (long) pent->co.local.blue - prgb->blue;
-	  case REDMAP:
-	      dr = (long) pent->co.local.red - prgb->red;
-	      break;
-	  case GREENMAP:
-	      dg = (long) pent->co.local.green - prgb->green;
-	      break;
-	  case BLUEMAP:
-	      db = (long) pent->co.local.blue - prgb->blue;
-	      break;
-	}
-	sq = dr * dr;
-	UnsignedToBigNum (sq, &sum);
-	sq = dg * dg;
-	UnsignedToBigNum (sq, &temp);
-	BigNumAdd (&sum, &temp, &sum);
-	sq = db * db;
-	UnsignedToBigNum (sq, &temp);
-	BigNumAdd (&sum, &temp, &sum);
-	if (BigNumGreater (&minval, &sum))
-	{
-	    final = pixel;
-	    minval = sum;
-	}
-    }
-    return(final);
-}
-
-static void
-FindColorInRootCmap (ColormapPtr pmap, EntryPtr pentFirst, int size, 
-                     xrgb *prgb, Pixel *pPixel, int channel, 
-                     ColorCompareProcPtr comp)
-{
-    EntryPtr    pent;
-    Pixel	pixel;
-    int         count;
-
-    if ((pixel = *pPixel) >= size)
-	pixel = 0;
-    for (pent = pentFirst + pixel, count = size; --count >= 0; pent++, pixel++)
-    {
-	if (pent->refcnt > 0 && (*comp) (pent, prgb))
-	{
-	    switch (channel)
-	    {
-	    case REDMAP:
-		pixel <<= pmap->pVisual->offsetRed;
-		break;
-	    case GREENMAP:
-		pixel <<= pmap->pVisual->offsetGreen;
-		break;
-	    case BLUEMAP:
-		pixel <<= pmap->pVisual->offsetBlue;
-		break;
-	    default: /* PSEUDOMAP */
-		break;
-	    }
-	    *pPixel = pixel;
-	}
-    }
-}
-
-/* Tries to find a color in pmap that exactly matches the one requested in prgb
- * if it can't it allocates one.
- * Starts looking at pentFirst + *pPixel, so if you want a specific pixel,
- * load *pPixel with that value, otherwise set it to 0
- */
-int
-FindColor (ColormapPtr pmap, EntryPtr pentFirst, int size, xrgb *prgb, 
-           Pixel *pPixel, int channel, int client, 
-           ColorCompareProcPtr comp)
-{
-    EntryPtr	pent;
-    Bool	foundFree;
-    Pixel	pixel, Free = 0;
-    int		npix, count, *nump = NULL;
-    Pixel	**pixp = NULL, *ppix;
-    xColorItem	def;
-
-    foundFree = FALSE;
-
-    if((pixel = *pPixel) >= size)
-	pixel = 0;
-    /* see if there is a match, and also look for a free entry */
-    for (pent = pentFirst + pixel, count = size; --count >= 0; )
-    {
-        if (pent->refcnt > 0)
-	{
-    	    if ((*comp) (pent, prgb))
-	    {
-		if (client >= 0)
-		    pent->refcnt++;
-		*pPixel = pixel;
-		switch(channel)
-		{
-		  case REDMAP:
-		    *pPixel <<= pmap->pVisual->offsetRed;
-		  case PSEUDOMAP:
-		    break;
-		  case GREENMAP:
-		    *pPixel <<= pmap->pVisual->offsetGreen;
-		    break;
-		  case BLUEMAP:
-		    *pPixel <<= pmap->pVisual->offsetBlue;
-		    break;
-		}
-		goto gotit;
-    	    }
-        }
-	else if (!foundFree && pent->refcnt == 0)
-	{
-	    Free = pixel;
-	    foundFree = TRUE;
-	    /* If we're initializing the colormap, then we are looking for
-	     * the first free cell we can find, not to minimize the number
-	     * of entries we use.  So don't look any further. */
-	    if(pmap->flags & BeingCreated)
-		break;
-	}
-	pixel++;
-	if(pixel >= size)
-	{
-	    pent = pentFirst;
-	    pixel = 0;
-	}
-	else
-	    pent++;
-    }
-
-    /* If we got here, we didn't find a match.  If we also didn't find
-     * a free entry, we're out of luck.  Otherwise, we'll usurp a free
-     * entry and fill it in */
-    if (!foundFree)
-	return (BadAlloc);
-    pent = pentFirst + Free;
-    pent->fShared = FALSE;
-    pent->refcnt = (client >= 0) ? 1 : AllocTemporary;
-
-    switch (channel)
-    {
-      case PSEUDOMAP:
-        pent->co.local.red = prgb->red;
-        pent->co.local.green = prgb->green;
-        pent->co.local.blue = prgb->blue;
-        def.red = prgb->red;
-	def.green = prgb->green;
-	def.blue = prgb->blue;
-	def.flags = (DoRed|DoGreen|DoBlue);
-	if (client >= 0)
-	    pmap->freeRed--;
-	def.pixel = Free;
-	break;
-
-      case REDMAP:
-        pent->co.local.red = prgb->red;
-        def.red = prgb->red;
-	def.green = pmap->green[0].co.local.green;
-	def.blue = pmap->blue[0].co.local.blue;
-	def.flags = DoRed;
-	if (client >= 0)
-	    pmap->freeRed--;
-	def.pixel = Free << pmap->pVisual->offsetRed;
-	break;
-
-      case GREENMAP:
-	pent->co.local.green = prgb->green;
-	def.red = pmap->red[0].co.local.red;
-        def.green = prgb->green;
-	def.blue = pmap->blue[0].co.local.blue;
-	def.flags = DoGreen;
-	if (client >= 0)
-	    pmap->freeGreen--;
-	def.pixel = Free << pmap->pVisual->offsetGreen;
-	break;
-
-      case BLUEMAP:
-	pent->co.local.blue = prgb->blue;
-	def.red = pmap->red[0].co.local.red;
-	def.green = pmap->green[0].co.local.green;
-	def.blue = prgb->blue;
-	def.flags = DoBlue;
-	if (client >= 0)
-	    pmap->freeBlue--;
-	def.pixel = Free << pmap->pVisual->offsetBlue;
-	break;
-    }
-    (*pmap->pScreen->StoreColors) (pmap, 1, &def);
-    pixel = Free;	
-    *pPixel = def.pixel;
-
-gotit:
-    if (pmap->flags & BeingCreated || client == -1)
-	return(Success);
-    /* Now remember the pixel, for freeing later */
-    switch (channel)
-    {
-      case PSEUDOMAP:
-      case REDMAP:
-	nump = pmap->numPixelsRed;
-	pixp = pmap->clientPixelsRed;
-	break;
-
-      case GREENMAP:
-	nump = pmap->numPixelsGreen;
-	pixp = pmap->clientPixelsGreen;
-	break;
-
-      case BLUEMAP:
-	nump = pmap->numPixelsBlue;
-	pixp = pmap->clientPixelsBlue;
-	break;
-    }
-    npix = nump[client];
-    ppix = (Pixel *) xrealloc (pixp[client], (npix + 1) * sizeof(Pixel));
-    if (!ppix)
-    {
-	pent->refcnt--;
-	if (!pent->fShared)
-	    switch (channel)
-	    {
-	      case PSEUDOMAP:
-	      case REDMAP:
-		pmap->freeRed++;
-		break;
-	      case GREENMAP:
-		pmap->freeGreen++;
-		break;
-	      case BLUEMAP:
-		pmap->freeBlue++;
-		break;
-	    }
-	return(BadAlloc);
-    }
-    ppix[npix] = pixel;
-    pixp[client] = ppix;
-    nump[client]++;
-
-    return(Success);
-}
-
-/* Comparison functions -- passed to FindColor to determine if an
- * entry is already the color we're looking for or not */
-static int
-AllComp (EntryPtr pent, xrgb *prgb)
-{
-    if((pent->co.local.red == prgb->red) &&
-       (pent->co.local.green == prgb->green) &&
-       (pent->co.local.blue == prgb->blue) )
-       return (1);
-    return (0);
-}
-
-static int
-RedComp (EntryPtr pent, xrgb *prgb)
-{
-    if (pent->co.local.red == prgb->red) 
-	return (1);
-    return (0);
-}
-
-static int
-GreenComp (EntryPtr pent, xrgb *prgb)
-{
-    if (pent->co.local.green == prgb->green) 
-	return (1);
-    return (0);
-}
-
-static int
-BlueComp (EntryPtr pent, xrgb *prgb)
-{
-    if (pent->co.local.blue == prgb->blue) 
-	return (1);
-    return (0);
-}
-
-
-/* Read the color value of a cell */
-
-int
-QueryColors (ColormapPtr pmap, int count, Pixel *ppixIn, xrgb *prgbList)
-{
-    Pixel	*ppix, pixel;
-    xrgb	*prgb;
-    VisualPtr	pVisual;
-    EntryPtr	pent;
-    Pixel	i;
-    int		errVal = Success;
-
-    pVisual = pmap->pVisual;
-    if ((pmap->class | DynamicClass) == DirectColor)
-    {
-	int numred, numgreen, numblue;
-	Pixel rgbbad;
-
-	numred = NUMRED(pVisual);
-	numgreen = NUMGREEN(pVisual);
-	numblue = NUMBLUE(pVisual);
-	rgbbad = ~RGBMASK(pVisual);
-	for( ppix = ppixIn, prgb = prgbList; --count >= 0; ppix++, prgb++)
-	{
-	    pixel = *ppix;
-	    if (pixel & rgbbad) {
-		clientErrorValue = pixel;
-		errVal =  BadValue;
-		continue;
-	    }
-	    i  = (pixel & pVisual->redMask) >> pVisual->offsetRed;
-	    if (i >= numred)
-	    {
-		clientErrorValue = pixel;
-		errVal =  BadValue;
-		continue;
-	    }
-	    prgb->red = pmap->red[i].co.local.red;
-	    i  = (pixel & pVisual->greenMask) >> pVisual->offsetGreen;
-	    if (i >= numgreen)
-	    {
-		clientErrorValue = pixel;
-		errVal =  BadValue;
-		continue;
-	    }
-	    prgb->green = pmap->green[i].co.local.green;
-	    i  = (pixel & pVisual->blueMask) >> pVisual->offsetBlue;
-	    if (i >= numblue)
-	    {
-		clientErrorValue = pixel;
-		errVal =  BadValue;
-		continue;
-	    }
-	    prgb->blue = pmap->blue[i].co.local.blue;
-	}
-    }
-    else
-    {
-	for( ppix = ppixIn, prgb = prgbList; --count >= 0; ppix++, prgb++)
-	{
-	    pixel = *ppix;
-	    if (pixel >= pVisual->ColormapEntries)
-	    {
-		clientErrorValue = pixel;
-		errVal = BadValue;
-	    }
-	    else
-	    {
-		pent = (EntryPtr)&pmap->red[pixel];
-		if (pent->fShared)
-		{
-		    prgb->red = pent->co.shco.red->color;
-		    prgb->green = pent->co.shco.green->color;
-		    prgb->blue = pent->co.shco.blue->color;
-		}
-		else
-		{
-		    prgb->red = pent->co.local.red;
-		    prgb->green = pent->co.local.green;
-		    prgb->blue = pent->co.local.blue;
-		}
-	    }
-	}
-    }
-    return (errVal);
-}
-
-static void
-FreePixels(ColormapPtr pmap, int client)
-{
-    Pixel *ppix, *ppixStart;
-    int n;
-    int	class;
-
-    class = pmap->class;
-    ppixStart = pmap->clientPixelsRed[client];
-    if (class & DynamicClass)
-    {
-	n = pmap->numPixelsRed[client];
-	for (ppix = ppixStart; --n >= 0; )
-	{
-	    FreeCell(pmap, *ppix, REDMAP);
-	    ppix++;
-	}
-    }
-
-    xfree(ppixStart);
-    pmap->clientPixelsRed[client] = (Pixel *) NULL;
-    pmap->numPixelsRed[client] = 0;
-    if ((class | DynamicClass) == DirectColor) 
-    {
-        ppixStart = pmap->clientPixelsGreen[client];
-	if (class & DynamicClass)
-	    for (ppix = ppixStart, n = pmap->numPixelsGreen[client]; --n >= 0;)
-		FreeCell(pmap, *ppix++, GREENMAP);
-	xfree(ppixStart);
-	pmap->clientPixelsGreen[client] = (Pixel *) NULL;
-	pmap->numPixelsGreen[client] = 0;
-
-        ppixStart = pmap->clientPixelsBlue[client];
-	if (class & DynamicClass)
-	    for (ppix = ppixStart, n = pmap->numPixelsBlue[client]; --n >= 0; )
-		FreeCell(pmap, *ppix++, BLUEMAP);
-	xfree(ppixStart);
-	pmap->clientPixelsBlue[client] = (Pixel *) NULL;
-	pmap->numPixelsBlue[client] = 0;
-    }
-}
-
-/** 
- * Frees all of a client's colors and cells.
- *
- *  \param value  must conform to DeleteType
- *  \unused fakeid
- */
-int
-FreeClientPixels (pointer value, XID fakeid)
-{
-    pointer pmap;
-    colorResource *pcr = value;
-    int rc;
-
-    rc = dixLookupResourceByType(&pmap, pcr->mid, RT_COLORMAP, serverClient,
-				 DixRemoveAccess);
-    if (rc == Success)
-	FreePixels((ColormapPtr)pmap, pcr->client);
-    xfree(pcr);
-    return Success;
-}
-
-int
-AllocColorCells (int client, ColormapPtr pmap, int colors, int planes, 
-                 Bool contig, Pixel *ppix, Pixel *masks)
-{
-    Pixel	rmask, gmask, bmask, *ppixFirst, r, g, b;
-    int		n, class;
-    int		ok;
-    int		oldcount;
-    colorResource *pcr = (colorResource *)NULL;
-
-    class = pmap->class;
-    if (!(class & DynamicClass))
-	return (BadAlloc); /* Shouldn't try on this type */
-    oldcount = pmap->numPixelsRed[client];
-    if (pmap->class == DirectColor)
-	oldcount += pmap->numPixelsGreen[client] + pmap->numPixelsBlue[client];
-    if (!oldcount && (CLIENT_ID(pmap->mid) != client))
-    {
-	pcr = xalloc(sizeof(colorResource));
-	if (!pcr)
-	    return (BadAlloc);
-    }
-
-    if (pmap->class == DirectColor)
-    {
-        ok = AllocDirect (client, pmap, colors, planes, planes, planes,
-			  contig, ppix, &rmask, &gmask, &bmask);
-	if(ok == Success)
-	{
-	    for (r = g = b = 1, n = planes; --n >= 0; r += r, g += g, b += b)
-	    {
-		while(!(rmask & r))
-		    r += r;
-		while(!(gmask & g))
-		    g += g;
-		while(!(bmask & b))
-		    b += b;
-		*masks++ = r | g | b;
-	    }
-	}
-    }
-    else
-    {
-        ok = AllocPseudo (client, pmap, colors, planes, contig, ppix, &rmask,
-			  &ppixFirst);
-	if(ok == Success)
-	{
-	    for (r = 1, n = planes; --n >= 0; r += r)
-	    {
-		while(!(rmask & r))
-		    r += r;
-		*masks++ = r;
-	    }
-	}
-    }
-
-    /* if this is the client's first pixels in this colormap, tell the
-     * resource manager that the client has pixels in this colormap which
-     * should be freed when the client dies */
-    if ((ok == Success) && pcr)
-    {
-	pcr->mid = pmap->mid;
-	pcr->client = client;
-	if (!AddResource(FakeClientID(client), RT_CMAPENTRY, (pointer)pcr))
-	    ok = BadAlloc;
-    } else if (pcr)
-	xfree(pcr);
-
-    return (ok);
-}
-
-
-int
-AllocColorPlanes (int client, ColormapPtr pmap, int colors, 
-                  int r, int g, int b, Bool contig, Pixel *pixels, 
-                  Pixel *prmask, Pixel *pgmask, Pixel *pbmask)
-{
-    int		ok;
-    Pixel	mask, *ppixFirst;
-    Pixel shift;
-    int i;
-    int		class;
-    int		oldcount;
-    colorResource *pcr = (colorResource *)NULL;
-
-    class = pmap->class;
-    if (!(class & DynamicClass))
-	return (BadAlloc); /* Shouldn't try on this type */
-    oldcount = pmap->numPixelsRed[client];
-    if (class == DirectColor)
-	oldcount += pmap->numPixelsGreen[client] + pmap->numPixelsBlue[client];
-    if (!oldcount && (CLIENT_ID(pmap->mid) != client))
-    {
-	pcr = xalloc(sizeof(colorResource));
-	if (!pcr)
-	    return (BadAlloc);
-    }
-
-    if (class == DirectColor)
-    {
-        ok = AllocDirect (client, pmap, colors, r, g, b, contig, pixels,
-			  prmask, pgmask, pbmask);
-    }
-    else
-    {
-	/* Allocate the proper pixels */
-	/* XXX This is sort of bad, because of contig is set, we force all
-	 * r + g + b bits to be contiguous.  Should only force contiguity
-	 * per mask 
-	 */
-        ok = AllocPseudo (client, pmap, colors, r + g + b, contig, pixels,
-			  &mask, &ppixFirst);
-
-	if(ok == Success)
-	{
-	    /* now split that mask into three */
-	    *prmask = *pgmask = *pbmask = 0;
-	    shift = 1;
-	    for (i = r; --i >= 0; shift += shift)
-	    {
-		while (!(mask & shift))
-		    shift += shift;
-		*prmask |= shift;
-	    }
-	    for (i = g; --i >= 0; shift += shift)
-	    {
-		while (!(mask & shift))
-		    shift += shift;
-		*pgmask |= shift;
-	    }
-	    for (i = b; --i >= 0; shift += shift)
-	    {
-		while (!(mask & shift))
-		    shift += shift;
-		*pbmask |= shift;
-	    }
-
-	    /* set up the shared color cells */
-	    if (!AllocShared(pmap, pixels, colors, r, g, b,
-			     *prmask, *pgmask, *pbmask, ppixFirst))
-	    {
-		(void)FreeColors(pmap, client, colors, pixels, mask);
-		ok = BadAlloc;
-	    }
-	}
-    }
-
-    /* if this is the client's first pixels in this colormap, tell the
-     * resource manager that the client has pixels in this colormap which
-     * should be freed when the client dies */
-    if ((ok == Success) && pcr)
-    {
-	pcr->mid = pmap->mid;
-	pcr->client = client;
-	if (!AddResource(FakeClientID(client), RT_CMAPENTRY, (pointer)pcr))
-	    ok = BadAlloc;
-    } else if (pcr)
-	xfree(pcr);
-
-    return (ok);
-}
-
-static int
-AllocDirect (int client, ColormapPtr pmap, int c, int r, int g, int b, Bool contig, 
-             Pixel *pixels, Pixel *prmask, Pixel *pgmask, Pixel *pbmask)
-{
-    Pixel	*ppixRed, *ppixGreen, *ppixBlue;
-    Pixel	*ppix, *pDst, *p;
-    int		npix, npixR, npixG, npixB;
-    Bool	okR, okG, okB;
-    Pixel	*rpix = 0, *gpix = 0, *bpix = 0;
-
-    npixR = c << r;
-    npixG = c << g;
-    npixB = c << b;
-    if ((r >= 32) || (g >= 32) || (b >= 32) ||
-	(npixR > pmap->freeRed) || (npixR < c) ||
-	(npixG > pmap->freeGreen) || (npixG < c) ||
-	(npixB > pmap->freeBlue) || (npixB < c))
-	return BadAlloc;
-
-    /* start out with empty pixels */
-    for(p = pixels; p < pixels + c; p++)
-	*p = 0;
-
-    ppixRed = xalloc(npixR * sizeof(Pixel));
-    ppixGreen = xalloc(npixG * sizeof(Pixel));
-    ppixBlue = xalloc(npixB * sizeof(Pixel));
-    if (!ppixRed || !ppixGreen || !ppixBlue)
-    {
-	if (ppixBlue) xfree(ppixBlue);
-	if (ppixGreen) xfree(ppixGreen);
-	if (ppixRed) xfree(ppixRed);
-	return(BadAlloc);
-    }
-
-    okR = AllocCP(pmap, pmap->red, c, r, contig, ppixRed, prmask);
-    okG = AllocCP(pmap, pmap->green, c, g, contig, ppixGreen, pgmask);
-    okB = AllocCP(pmap, pmap->blue, c, b, contig, ppixBlue, pbmask);
-
-    if (okR && okG && okB)
-    {
-	rpix = (Pixel *) xrealloc(pmap->clientPixelsRed[client],
-				  (pmap->numPixelsRed[client] + (c << r)) *
-				  sizeof(Pixel));
-	if (rpix)
-	    pmap->clientPixelsRed[client] = rpix;
-	gpix = (Pixel *) xrealloc(pmap->clientPixelsGreen[client],
-				  (pmap->numPixelsGreen[client] + (c << g)) *
-				  sizeof(Pixel));
-	if (gpix)
-	    pmap->clientPixelsGreen[client] = gpix;
-	bpix = (Pixel *) xrealloc(pmap->clientPixelsBlue[client],
-				  (pmap->numPixelsBlue[client] + (c << b)) *
-				  sizeof(Pixel));
-	if (bpix)
-	    pmap->clientPixelsBlue[client] = bpix;
-    }
-
-    if (!okR || !okG || !okB || !rpix || !gpix || !bpix)
-    {
-	if (okR)
-	    for(ppix = ppixRed, npix = npixR; --npix >= 0; ppix++)
-		pmap->red[*ppix].refcnt = 0;
-	if (okG)
-	    for(ppix = ppixGreen, npix = npixG; --npix >= 0; ppix++)
-		pmap->green[*ppix].refcnt = 0;
-	if (okB)
-	    for(ppix = ppixBlue, npix = npixB; --npix >= 0; ppix++)
-		pmap->blue[*ppix].refcnt = 0;
-	xfree(ppixBlue);
-	xfree(ppixGreen);
-	xfree(ppixRed);
-	return(BadAlloc);
-    }
-
-    *prmask <<= pmap->pVisual->offsetRed;
-    *pgmask <<= pmap->pVisual->offsetGreen;
-    *pbmask <<= pmap->pVisual->offsetBlue;
-
-    ppix = rpix + pmap->numPixelsRed[client];
-    for (pDst = pixels, p = ppixRed; p < ppixRed + npixR; p++)
-    {
-	*ppix++ = *p;
-	if(p < ppixRed + c)
-	    *pDst++ |= *p << pmap->pVisual->offsetRed;
-    }
-    pmap->numPixelsRed[client] += npixR;
-    pmap->freeRed -= npixR;
-
-    ppix = gpix + pmap->numPixelsGreen[client];
-    for (pDst = pixels, p = ppixGreen; p < ppixGreen + npixG; p++)
-    {
-	*ppix++ = *p;
-	if(p < ppixGreen + c)
-	    *pDst++ |= *p << pmap->pVisual->offsetGreen;
-    }
-    pmap->numPixelsGreen[client] += npixG;
-    pmap->freeGreen -= npixG;
-
-    ppix = bpix + pmap->numPixelsBlue[client];
-    for (pDst = pixels, p = ppixBlue; p < ppixBlue + npixB; p++)
-    {
-	*ppix++ = *p;
-	if(p < ppixBlue + c)
-	    *pDst++ |= *p << pmap->pVisual->offsetBlue;
-    }
-    pmap->numPixelsBlue[client] += npixB;
-    pmap->freeBlue -= npixB;
-
-
-    for (pDst = pixels; pDst < pixels + c; pDst++)
-	*pDst |= ALPHAMASK(pmap->pVisual);
-
-    xfree(ppixBlue);
-    xfree(ppixGreen);
-    xfree(ppixRed);
-
-    return (Success);
-}
-
-static int
-AllocPseudo (int client, ColormapPtr pmap, int c, int r, Bool contig, 
-             Pixel *pixels, Pixel *pmask, Pixel **pppixFirst)
-{
-    Pixel	*ppix, *p, *pDst, *ppixTemp;
-    int		npix;
-    Bool	ok;
-
-    npix = c << r;
-    if ((r >= 32) || (npix > pmap->freeRed) || (npix < c))
-	return(BadAlloc);
-    if(!(ppixTemp = xalloc(npix * sizeof(Pixel))))
-	return(BadAlloc);
-    ok = AllocCP(pmap, pmap->red, c, r, contig, ppixTemp, pmask);
-
-    if (ok)
-    {
-
-	/* all the allocated pixels are added to the client pixel list,
-	 * but only the unique ones are returned to the client */
-	ppix = (Pixel *)xrealloc(pmap->clientPixelsRed[client],
-			 (pmap->numPixelsRed[client] + npix) * sizeof(Pixel));
-	if (!ppix)
-	{
-	    for (p = ppixTemp; p < ppixTemp + npix; p++)
-		pmap->red[*p].refcnt = 0;
-	    return (BadAlloc);
-	}
-	pmap->clientPixelsRed[client] = ppix;
-	ppix += pmap->numPixelsRed[client];
-	*pppixFirst = ppix;
-	pDst = pixels;
-	for (p = ppixTemp; p < ppixTemp + npix; p++)
-	{
-	    *ppix++ = *p;
-	    if(p < ppixTemp + c)
-	        *pDst++ = *p;
-	}
-	pmap->numPixelsRed[client] += npix;
-	pmap->freeRed -= npix;
-    }
-    xfree(ppixTemp);
-    return (ok ? Success : BadAlloc);
-}
-
-/* Allocates count << planes pixels from colormap pmap for client. If
- * contig, then the plane mask is made of consecutive bits.  Returns
- * all count << pixels in the array pixels. The first count of those
- * pixels are the unique pixels.  *pMask has the mask to Or with the
- * unique pixels to get the rest of them.
- *
- * Returns True iff all pixels could be allocated 
- * All cells allocated will have refcnt set to AllocPrivate and shared to FALSE
- * (see AllocShared for why we care)
- */
-static Bool
-AllocCP (ColormapPtr pmap, EntryPtr pentFirst, int count, int planes, 
-         Bool contig, Pixel *pixels, Pixel *pMask)
-{
-    EntryPtr	ent;
-    Pixel	pixel, base, entries, maxp, save;
-    int		dplanes, found;
-    Pixel	*ppix;
-    Pixel	mask;
-    Pixel	finalmask;
-
-    dplanes = pmap->pVisual->nplanes;
-
-    /* Easy case.  Allocate pixels only */
-    if (planes == 0)
-    {
-        /* allocate writable entries */
-	ppix = pixels;
-        ent = pentFirst;
-        pixel = 0;
-        while (--count >= 0)
-	{
-            /* Just find count unallocated cells */
-    	    while (ent->refcnt)
-	    {
-    	        ent++;
-    	        pixel++;
-    	    }
-    	    ent->refcnt = AllocPrivate;
-    	    *ppix++ = pixel;
-	    ent->fShared = FALSE;
-        }
-        *pMask = 0;
-        return (TRUE);
-    }
-    else if (planes > dplanes)
-    {
-	return (FALSE);
-    }
-
-    /* General case count pixels * 2 ^ planes cells to be allocated */
-
-    /* make room for new pixels */
-    ent = pentFirst;
-
-    /* first try for contiguous planes, since it's fastest */
-    for (mask = (((Pixel)1) << planes) - 1, base = 1, dplanes -= (planes - 1);
-         --dplanes >= 0;
-         mask += mask, base += base)
-    {
-        ppix = pixels;
-        found = 0;
-        pixel = 0;
-        entries = pmap->pVisual->ColormapEntries - mask;
-        while (pixel < entries)
-	{
-    	    save = pixel;
-    	    maxp = pixel + mask + base;
-    	    /* check if all are free */
-    	    while (pixel != maxp && ent[pixel].refcnt == 0)
-    	        pixel += base;
-	    if (pixel == maxp)
-		{
-		    /* this one works */
-		    *ppix++ = save;
-		    found++;
-		    if (found == count)
-		    {
-			/* found enough, allocate them all */
-			while (--count >= 0)
-			{
-			    pixel = pixels[count];
-			    maxp = pixel + mask;
-			    while (1)
-			    {
-				ent[pixel].refcnt = AllocPrivate;
-				ent[pixel].fShared = FALSE;
-				if (pixel == maxp)
-				    break;
-				pixel += base;
-				*ppix++ = pixel;
-			    }
-			}
-			*pMask = mask;
-			return (TRUE);
-		    }
-		}
-    	    pixel = save + 1;
-    	    if (pixel & mask)
-    	        pixel += mask;
-        }
-    }
-
-    dplanes = pmap->pVisual->nplanes;
-    if (contig || planes == 1 || dplanes < 3)
-	return (FALSE);
-
-    /* this will be very slow for large maps, need a better algorithm */
-
-    /*
-       we can generate the smallest and largest numbers that fits in dplanes
-       bits and contain exactly planes bits set as follows. First, we need to
-       check that it is possible to generate such a mask at all.
-       (Non-contiguous masks need one more bit than contiguous masks). Then
-       the smallest such mask consists of the rightmost planes-1 bits set, then
-       a zero, then a one in position planes + 1. The formula is
-         (3 << (planes-1)) -1
-       The largest such masks consists of the leftmost planes-1 bits set, then
-       a zero, then a one bit in position dplanes-planes-1. If dplanes is
-       smaller than 32 (the number of bits in a word) then the formula is:
-         (1<<dplanes) - (1<<(dplanes-planes+1) + (1<<dplanes-planes-1)
-       If dplanes = 32, then we can't calculate (1<<dplanes) and we have
-       to use:
-         ( (1<<(planes-1)) - 1) << (dplanes-planes+1) + (1<<(dplanes-planes-1))
-	  
-	  << Thank you, Loretta>>>
-
-    */
-
-    finalmask =
-        (((((Pixel)1)<<(planes-1)) - 1) << (dplanes-planes+1)) +
-	  (((Pixel)1)<<(dplanes-planes-1));
-    for (mask = (((Pixel)3) << (planes -1)) - 1; mask <= finalmask; mask++)
-    {
-        /* next 3 magic statements count number of ones (HAKMEM #169) */
-        pixel = (mask >> 1) & 033333333333;
-        pixel = mask - pixel - ((pixel >> 1) & 033333333333);
-        if ((((pixel + (pixel >> 3)) & 030707070707) % 077) != planes)
-    	    continue;
-        ppix = pixels;
-        found = 0;
-        entries = pmap->pVisual->ColormapEntries - mask;
-        base = lowbit (mask);
-        for (pixel = 0; pixel < entries; pixel++)
-	{
-	    if (pixel & mask)
-	        continue;
-	    maxp = 0;
-	    /* check if all are free */
-	    while (ent[pixel + maxp].refcnt == 0)
-	    {
-		GetNextBitsOrBreak(maxp, mask, base);
-	    }
-	    if ((maxp < mask) || (ent[pixel + mask].refcnt != 0))
-		continue;
-	    /* this one works */
-	    *ppix++ = pixel;
-	    found++;
-	    if (found < count)
-		continue;
-	    /* found enough, allocate them all */
-	    while (--count >= 0)
-	    {
-		pixel = (pixels)[count];
-		maxp = 0;
-		while (1)
-		{
-		    ent[pixel + maxp].refcnt = AllocPrivate;
-		    ent[pixel + maxp].fShared = FALSE;
-		    GetNextBitsOrBreak(maxp, mask, base);
-		    *ppix++ = pixel + maxp;
-		}
-	    }
-
-	    *pMask = mask;
-	    return (TRUE);
-	}
-    }
-    return (FALSE);
-}
-
-/**
- *
- *  \param ppixFirst  First of the client's new pixels
- */
-static Bool
-AllocShared (ColormapPtr pmap, Pixel *ppix, int c, int r, int g, int b, 
-             Pixel rmask, Pixel gmask, Pixel bmask, Pixel *ppixFirst)
-{
-    Pixel	*pptr, *cptr;
-    int		npix, z, npixClientNew, npixShared;
-    Pixel	basemask, base, bits, common;
-    SHAREDCOLOR *pshared, **ppshared, **psharedList;
-
-    npixClientNew = c << (r + g + b);
-    npixShared = (c << r) + (c << g) + (c << b);
-    psharedList = xalloc(npixShared * sizeof(SHAREDCOLOR *));
-    if (!psharedList)
-	return FALSE;
-    ppshared = psharedList;
-    for (z = npixShared; --z >= 0; )
-    {
-	if (!(ppshared[z] = xalloc(sizeof(SHAREDCOLOR))))
-	{
-	    for (z++ ; z < npixShared; z++)
-		xfree(ppshared[z]);
-	    return FALSE;
-	}
-    }
-    for(pptr = ppix, npix = c; --npix >= 0; pptr++)
-    {
-	basemask = ~(gmask | bmask);
-	common = *pptr & basemask;
-	if (rmask)
-	{
-	    bits = 0;
-	    base = lowbit (rmask);
-	    while(1)
-	    {
-		pshared = *ppshared++;
-		pshared->refcnt = 1 << (g + b);
-		for (cptr = ppixFirst, z = npixClientNew; --z >= 0; cptr++)
-		{
-		    if ((*cptr & basemask) == (common | bits))
-		    {
-			pmap->red[*cptr].fShared = TRUE;
-			pmap->red[*cptr].co.shco.red = pshared;
-		    }
-		}
-		GetNextBitsOrBreak(bits, rmask, base);
-	    }
-	}
-	else
-	{
-	    pshared = *ppshared++;
-	    pshared->refcnt = 1 << (g + b);
-	    for (cptr = ppixFirst, z = npixClientNew; --z >= 0; cptr++)
-	    {
-		if ((*cptr & basemask) == common)
-		{
-		    pmap->red[*cptr].fShared = TRUE;
-		    pmap->red[*cptr].co.shco.red = pshared;
-		}
-	    }
-	}
-	basemask = ~(rmask | bmask);
-	common = *pptr & basemask;
-	if (gmask)
-	{
-	    bits = 0;
-	    base = lowbit (gmask);
-	    while(1)
-	    {
-		pshared = *ppshared++;
-		pshared->refcnt = 1 << (r + b);
-		for (cptr = ppixFirst, z = npixClientNew; --z >= 0; cptr++)
-		{
-		    if ((*cptr & basemask) == (common | bits))
-		    {
-			pmap->red[*cptr].co.shco.green = pshared;
-		    }
-		}
-		GetNextBitsOrBreak(bits, gmask, base);
-	    }
-	}
-	else
-	{
-	    pshared = *ppshared++;
-	    pshared->refcnt = 1 << (g + b);
-	    for (cptr = ppixFirst, z = npixClientNew; --z >= 0; cptr++)
-	    {
-		if ((*cptr & basemask) == common)
-		{
-		    pmap->red[*cptr].co.shco.green = pshared;
-		}
-	    }
-	}
-	basemask = ~(rmask | gmask);
-	common = *pptr & basemask;
-	if (bmask)
-	{
-	    bits = 0;
-	    base = lowbit (bmask);
-	    while(1)
-	    {
-		pshared = *ppshared++;
-		pshared->refcnt = 1 << (r + g);
-		for (cptr = ppixFirst, z = npixClientNew; --z >= 0; cptr++)
-		{
-		    if ((*cptr & basemask) == (common | bits))
-		    {
-			pmap->red[*cptr].co.shco.blue = pshared;
-		    }
-		}
-		GetNextBitsOrBreak(bits, bmask, base);
-	    }
-	}
-	else
-	{
-	    pshared = *ppshared++;
-	    pshared->refcnt = 1 << (g + b);
-	    for (cptr = ppixFirst, z = npixClientNew; --z >= 0; cptr++)
-	    {
-		if ((*cptr & basemask) == common)
-		{
-		    pmap->red[*cptr].co.shco.blue = pshared;
-		}
-	    }
-	}
-    }
-    xfree(psharedList);
-    return TRUE;
-}
-
-
-/** FreeColors
- * Free colors and/or cells (probably slow for large numbers) 
- */
-int
-FreeColors (ColormapPtr pmap, int client, int count, Pixel *pixels, Pixel mask)
-{
-    int		rval, result, class;
-    Pixel	rmask;
-
-    class = pmap->class;
-    if (pmap->flags & AllAllocated)
-	return(BadAccess);
-    if ((class | DynamicClass) == DirectColor)
-    {
-	rmask = mask & RGBMASK(pmap->pVisual);
-        result = FreeCo(pmap, client, REDMAP, count, pixels,
-			mask & pmap->pVisual->redMask);
-	/* If any of the three calls fails, we must report that, if more
-	 * than one fails, it's ok that we report the last one */
-        rval = FreeCo(pmap, client, GREENMAP, count, pixels,
-		      mask & pmap->pVisual->greenMask);
-	if(rval != Success)
-	    result = rval;
-	rval = FreeCo(pmap, client, BLUEMAP, count, pixels,
-		      mask & pmap->pVisual->blueMask);
-	if(rval != Success)
-	    result = rval;
-    }
-    else
-    {
-	rmask = mask & ((((Pixel)1) << pmap->pVisual->nplanes) - 1);
-        result = FreeCo(pmap, client, PSEUDOMAP, count, pixels, rmask);
-    }
-    if ((mask != rmask) && count)
-    {
-	clientErrorValue = *pixels | mask;
-	result = BadValue;
-    }
-    /* XXX should worry about removing any RT_CMAPENTRY resource */
-    return (result);
-}
-
-/**
- * Helper for FreeColors -- frees all combinations of *newpixels and mask bits
- * which the client has allocated in channel colormap cells of pmap.
- * doesn't change newpixels if it doesn't need to 
- *
- *  \param pmap   which colormap head
- *  \param color  which sub-map, eg, RED, BLUE, PSEUDO
- *  \param npixIn number of pixels passed in
- *  \param ppixIn number of base pixels
- *  \param mask   mask client gave us
- */
-static int
-FreeCo (ColormapPtr pmap, int client, int color, int npixIn, Pixel *ppixIn, Pixel mask)
-{
-    Pixel	*ppixClient, pixTest;
-    int		npixClient, npixNew, npix;
-    Pixel	bits, base, cmask, rgbbad;
-    Pixel	*pptr, *cptr;
-    int 	n, zapped;
-    int		errVal = Success;
-    int		offset, numents;
-
-    if (npixIn == 0)
-        return (errVal);
-    bits = 0;
-    zapped = 0;
-    base = lowbit (mask);
-
-    switch(color)
-    {
-      case REDMAP:
-	cmask = pmap->pVisual->redMask;
-	rgbbad = ~RGBMASK(pmap->pVisual);
-	offset = pmap->pVisual->offsetRed;
-	numents = (cmask >> offset) + 1;
-	ppixClient = pmap->clientPixelsRed[client];
-	npixClient = pmap->numPixelsRed[client];
-	break;
-      case GREENMAP:
-	cmask = pmap->pVisual->greenMask;
-	rgbbad = ~RGBMASK(pmap->pVisual);
-	offset = pmap->pVisual->offsetGreen;
-	numents = (cmask >> offset) + 1;
-	ppixClient = pmap->clientPixelsGreen[client];
-	npixClient = pmap->numPixelsGreen[client];
-	break;
-      case BLUEMAP:
-	cmask = pmap->pVisual->blueMask;
-	rgbbad = ~RGBMASK(pmap->pVisual);
-	offset = pmap->pVisual->offsetBlue;
-	numents = (cmask >> offset) + 1;
-	ppixClient = pmap->clientPixelsBlue[client];
-	npixClient = pmap->numPixelsBlue[client];
-	break;
-      default:	/* so compiler can see that everything gets initialized */
-      case PSEUDOMAP:
-	cmask = ~((Pixel)0);
-	rgbbad = 0;
-	offset = 0;
-	numents = pmap->pVisual->ColormapEntries;
-	ppixClient = pmap->clientPixelsRed[client];
-	npixClient = pmap->numPixelsRed[client];
-	break;
-    }
-
-
-    /* zap all pixels which match */
-    while (1)
-    {
-        /* go through pixel list */
-        for (pptr = ppixIn, n = npixIn; --n >= 0; pptr++)
-	{
-	    pixTest = ((*pptr | bits) & cmask) >> offset;
-	    if ((pixTest >= numents) || (*pptr & rgbbad))
-	    {
-		clientErrorValue = *pptr | bits;
-		errVal = BadValue;
-		continue;
-	    }
-
-	    /* find match in client list */
-	    for (cptr = ppixClient, npix = npixClient;
-	         --npix >= 0 && *cptr != pixTest;
-		 cptr++) ;
-
-	    if (npix >= 0)
-	    {
-		if (pmap->class & DynamicClass)
-		{
-		    FreeCell(pmap, pixTest, color);
-		}
-		*cptr = ~((Pixel)0);
-		zapped++;
-	    }
-	    else
-		errVal = BadAccess;
-	}
-        /* generate next bits value */
-	GetNextBitsOrBreak(bits, mask, base);
-    }
-
-    /* delete freed pixels from client pixel list */
-    if (zapped)
-    {
-        npixNew = npixClient - zapped;
-        if (npixNew)
-	{
-	    /* Since the list can only get smaller, we can do a copy in
-	     * place and then realloc to a smaller size */
-    	    pptr = cptr = ppixClient;
-
-	    /* If we have all the new pixels, we don't have to examine the
-	     * rest of the old ones */
-	    for(npix = 0; npix < npixNew; cptr++)
-	    {
-    	        if (*cptr != ~((Pixel)0))
-		{
-    		    *pptr++ = *cptr;
-		    npix++;
-    	        }
-    	    }
-	    pptr = (Pixel *)xrealloc(ppixClient, npixNew * sizeof(Pixel));
-	    if (pptr)
-		ppixClient = pptr;
-	    npixClient = npixNew;
-        }
-	else
-	{
-	    npixClient = 0;
-	    xfree(ppixClient);
-    	    ppixClient = (Pixel *)NULL;
-	}
-	switch(color)
-	{
-	  case PSEUDOMAP:
-	  case REDMAP:
-	    pmap->clientPixelsRed[client] = ppixClient;
-	    pmap->numPixelsRed[client] = npixClient;
-	    break;
-	  case GREENMAP:
-	    pmap->clientPixelsGreen[client] = ppixClient;
-	    pmap->numPixelsGreen[client] = npixClient;
-	    break;
-	  case BLUEMAP:
-	    pmap->clientPixelsBlue[client] = ppixClient;
-	    pmap->numPixelsBlue[client] = npixClient;
-	    break;
-	}
-    }
-    return (errVal);
-}
-
-
-
-/* Redefine color values */
-int
-StoreColors (ColormapPtr pmap, int count, xColorItem *defs)
-{
-    Pixel 	pix;
-    xColorItem *pdef;
-    EntryPtr 	pent, pentT, pentLast;
-    VisualPtr	pVisual;
-    SHAREDCOLOR		*pred, *pgreen, *pblue;
-    int			n, ChgRed, ChgGreen, ChgBlue, idef;
-    int			class, errVal = Success;
-    int			ok;
-
-
-    class = pmap->class;
-    if(!(class & DynamicClass) && !(pmap->flags & BeingCreated))
-    {
-	return(BadAccess);
-    }
-    pVisual = pmap->pVisual;
-
-    idef = 0;
-    if((class | DynamicClass) == DirectColor)
-    {
-	int numred, numgreen, numblue;
-	Pixel rgbbad;
-
-	numred = NUMRED(pVisual);
-	numgreen = NUMGREEN(pVisual);
-	numblue = NUMBLUE(pVisual);
-	rgbbad = ~RGBMASK(pVisual);
-        for (pdef = defs, n = 0; n < count; pdef++, n++)
-	{
-	    ok = TRUE;
-            (*pmap->pScreen->ResolveColor)
-	        (&pdef->red, &pdef->green, &pdef->blue, pmap->pVisual);
-
-	    if (pdef->pixel & rgbbad)
-	    {
-		errVal = BadValue;
-		clientErrorValue = pdef->pixel;
-		continue;
-	    }
-	    pix = (pdef->pixel & pVisual->redMask) >> pVisual->offsetRed;
-	    if (pix >= numred)
-	    {
-		errVal = BadValue;
-		ok = FALSE;
-	    }
-	    else if (pmap->red[pix].refcnt != AllocPrivate)
-	    {
-		errVal = BadAccess;
-		ok = FALSE;
-	    }
-	    else if (pdef->flags & DoRed)
-	    {
-		pmap->red[pix].co.local.red = pdef->red;
-	    }
-	    else
-	    {
-		pdef->red = pmap->red[pix].co.local.red;
-	    }
-
-	    pix = (pdef->pixel & pVisual->greenMask) >> pVisual->offsetGreen;
-	    if (pix >= numgreen)
-	    {
-		errVal = BadValue;
-		ok = FALSE;
-	    }
-	    else if (pmap->green[pix].refcnt != AllocPrivate)
-	    {
-		errVal = BadAccess;
-		ok = FALSE;
-	    }
-	    else if (pdef->flags & DoGreen)
-	    {
-		pmap->green[pix].co.local.green = pdef->green;
-	    }
-	    else
-	    {
-		pdef->green = pmap->green[pix].co.local.green;
-	    }
-
-	    pix = (pdef->pixel & pVisual->blueMask) >> pVisual->offsetBlue;
-	    if (pix >= numblue)
-	    {
-		errVal = BadValue;
-		ok = FALSE;
-	    }
-	    else if (pmap->blue[pix].refcnt != AllocPrivate)
-	    {
-		errVal = BadAccess;
-		ok = FALSE;
-	    }
-	    else if (pdef->flags & DoBlue)
-	    {
-		pmap->blue[pix].co.local.blue = pdef->blue;
-	    }
-	    else
-	    {
-		pdef->blue = pmap->blue[pix].co.local.blue;
-	    }
-	    /* If this is an o.k. entry, then it gets added to the list
-	     * to be sent to the hardware.  If not, skip it.  Once we've
-	     * skipped one, we have to copy all the others.
-	     */
-	    if(ok)
-	    {
-		if(idef != n)
-		    defs[idef] = defs[n];
-		idef++;
-	    } else
-		clientErrorValue = pdef->pixel;
-	}
-    }
-    else
-    {
-        for (pdef = defs, n = 0; n < count; pdef++, n++)
-	{
-
-	    ok = TRUE;
-	    if (pdef->pixel >= pVisual->ColormapEntries)
-	    {
-		clientErrorValue = pdef->pixel;
-	        errVal = BadValue;
-		ok = FALSE;
-	    }
-	    else if (pmap->red[pdef->pixel].refcnt != AllocPrivate)
-	    {
-		errVal = BadAccess;
-		ok = FALSE;
-	    }
-
-	    /* If this is an o.k. entry, then it gets added to the list
-	     * to be sent to the hardware.  If not, skip it.  Once we've
-	     * skipped one, we have to copy all the others.
-	     */
-	    if(ok)
-	    {
-		if(idef != n)
-		    defs[idef] = defs[n];
-		idef++;
-	    }
-	    else
-		continue;
-
-            (*pmap->pScreen->ResolveColor)
-	        (&pdef->red, &pdef->green, &pdef->blue, pmap->pVisual);
-
-	    pent = &pmap->red[pdef->pixel];
-
-	    if(pdef->flags & DoRed)
-	    {
-		if(pent->fShared)
-		{
-		    pent->co.shco.red->color = pdef->red;
-		    if (pent->co.shco.red->refcnt > 1)
-			ok = FALSE;
-		}
-		else
-		    pent->co.local.red = pdef->red;
-	    }
-	    else
-	    {
-		if(pent->fShared)
-		    pdef->red = pent->co.shco.red->color;
-		else
-		    pdef->red = pent->co.local.red;
-	    }
-	    if(pdef->flags & DoGreen)
-	    {
-		if(pent->fShared)
-		{
-		    pent->co.shco.green->color = pdef->green;
-		    if (pent->co.shco.green->refcnt > 1)
-			ok = FALSE;
-		}
-		else
-		    pent->co.local.green = pdef->green;
-	    }
-	    else
-	    {
-		if(pent->fShared)
-		    pdef->green = pent->co.shco.green->color;
-		else
-		    pdef->green = pent->co.local.green;
-	    }
-	    if(pdef->flags & DoBlue)
-	    {
-		if(pent->fShared)
-		{
-		    pent->co.shco.blue->color = pdef->blue;
-		    if (pent->co.shco.blue->refcnt > 1)
-			ok = FALSE;
-		}
-		else
-		    pent->co.local.blue = pdef->blue;
-	    }
-	    else
-	    {
-		if(pent->fShared)
-		    pdef->blue = pent->co.shco.blue->color;
-		else
-		    pdef->blue = pent->co.local.blue;
-	    }
-
-	    if(!ok)
-	    {
-                /* have to run through the colormap and change anybody who
-		 * shares this value */
-	        pred = pent->co.shco.red;
-	        pgreen = pent->co.shco.green;
-	        pblue = pent->co.shco.blue;
-	        ChgRed = pdef->flags & DoRed;
-	        ChgGreen = pdef->flags & DoGreen;
-	        ChgBlue = pdef->flags & DoBlue;
-	        pentLast = pmap->red + pVisual->ColormapEntries;
-
-	        for(pentT = pmap->red; pentT < pentLast; pentT++)
-		{
-		    if(pentT->fShared && (pentT != pent))
-		    {
-			xColorItem	defChg;
-
-			/* There are, alas, devices in this world too dumb
-			 * to read their own hardware colormaps.  Sick, but
-			 * true.  So we're going to be really nice and load
-			 * the xColorItem with the proper value for all the
-			 * fields.  We will only set the flags for those
-			 * fields that actually change.  Smart devices can
-			 * arrange to change only those fields.  Dumb devices
-			 * can rest assured that we have provided for them,
-			 * and can change all three fields */
-
-			defChg.flags = 0;
-			if(ChgRed && pentT->co.shco.red == pred)
-			{
-			    defChg.flags |= DoRed;
-			}
-			if(ChgGreen && pentT->co.shco.green == pgreen)
-			{
-			    defChg.flags |= DoGreen;
-			}
-			if(ChgBlue && pentT->co.shco.blue == pblue)
-			{
-			    defChg.flags |= DoBlue;
-			}
-			if(defChg.flags != 0)
-			{
-			    defChg.pixel = pentT - pmap->red;
-			    defChg.red = pentT->co.shco.red->color;
-			    defChg.green = pentT->co.shco.green->color;
-			    defChg.blue = pentT->co.shco.blue->color;
-			    (*pmap->pScreen->StoreColors) (pmap, 1, &defChg);
-			}
-		    }
-		}
-
-	    }
-	}
-    }
-    /* Note that we use idef, the count of acceptable entries, and not
-     * count, the count of proposed entries */
-    if (idef != 0)
-	( *pmap->pScreen->StoreColors) (pmap, idef, defs);
-    return (errVal);
-}
-
-int
-IsMapInstalled(Colormap map, WindowPtr pWin)
-{
-    Colormap	*pmaps;
-    int		imap, nummaps, found;
-
-    pmaps = xalloc(pWin->drawable.pScreen->maxInstalledCmaps*sizeof(Colormap));
-    if(!pmaps)
-	return(FALSE);
-    nummaps = (*pWin->drawable.pScreen->ListInstalledColormaps)
-        (pWin->drawable.pScreen, pmaps);
-    found = FALSE;
-    for(imap = 0; imap < nummaps; imap++)
-    {
-	if(pmaps[imap] == map)
-	{
-	    found = TRUE;
-	    break;
-	}
-    }
-    xfree(pmaps);
-    return (found);
-}
-
-struct colormap_lookup_data {
-    ScreenPtr pScreen;
-    VisualPtr visuals;
-};
-
-static void _colormap_find_resource(pointer value, XID id,
-				    pointer cdata)
-{
-    struct colormap_lookup_data *cmap_data = cdata;
-    VisualPtr visuals = cmap_data->visuals;
-    ScreenPtr pScreen = cmap_data->pScreen;
-    ColormapPtr cmap = value;
-    int j;
-
-    j = cmap->pVisual - pScreen->visuals;
-    cmap->pVisual = &visuals[j];
-}
-
-/* something has realloced the visuals, instead of breaking
-   ABI fix it up here - glx and compsite did this wrong */
-Bool
-ResizeVisualArray(ScreenPtr pScreen, int new_visual_count,
-		  DepthPtr depth)
-{
-    struct colormap_lookup_data cdata;
-    int numVisuals;
-    VisualPtr visuals;
-    XID *vids, vid;
-    int first_new_vid, first_new_visual, i;
-
-    first_new_vid = depth->numVids;
-    first_new_visual = pScreen->numVisuals;
-
-    vids = xrealloc(depth->vids, (depth->numVids + new_visual_count) * sizeof(XID));
-    if (!vids)
-        return FALSE;
-
-    /* its realloced now no going back if we fail the next one */
-    depth->vids = vids;
-
-    numVisuals = pScreen->numVisuals + new_visual_count;
-    visuals = xrealloc(pScreen->visuals, numVisuals * sizeof(VisualRec));
-    if (!visuals) {
-	return FALSE;
-    }
-
-    cdata.visuals = visuals;
-    cdata.pScreen = pScreen;
-    FindClientResourcesByType(serverClient, RT_COLORMAP, _colormap_find_resource, &cdata);
-
-    pScreen->visuals = visuals;
-
-    for (i = 0; i < new_visual_count; i++) {
-	vid = FakeClientID(0);
-	pScreen->visuals[first_new_visual + i].vid = vid;
-	vids[first_new_vid + i] = vid;
-    }
-
-    depth->numVids += new_visual_count;
-    pScreen->numVisuals += new_visual_count;
-
-    return TRUE;
-}
+/***********************************************************

+

+Copyright 1987, 1998  The Open Group

+

+Permission to use, copy, modify, distribute, and sell this software and its

+documentation for any purpose is hereby granted without fee, provided that

+the above copyright notice appear in all copies and that both that

+copyright notice and this permission notice appear in supporting

+documentation.

+

+The above copyright notice and this permission notice shall be included in

+all copies or substantial portions of the Software.

+

+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE

+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+

+Except as contained in this notice, the name of The Open Group shall not be

+used in advertising or otherwise to promote the sale, use or other dealings

+in this Software without prior written authorization from The Open Group.

+

+

+Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.

+

+                        All Rights Reserved

+

+Permission to use, copy, modify, and distribute this software and its 

+documentation for any purpose and without fee is hereby granted, 

+provided that the above copyright notice appear in all copies and that

+both that copyright notice and this permission notice appear in 

+supporting documentation, and that the name of Digital not be

+used in advertising or publicity pertaining to distribution of the

+software without specific, written prior permission.  

+

+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING

+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL

+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR

+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,

+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,

+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS

+SOFTWARE.

+

+******************************************************************/

+

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include <X11/X.h>

+#include <X11/Xproto.h>

+#include <stdio.h>

+#include <string.h>

+#include <strings.h>

+#include "misc.h"

+#include "dix.h"

+#include "colormapst.h"

+#include "os.h"

+#include "scrnintstr.h"

+#include "resource.h"

+#include "windowstr.h"

+#include "privates.h"

+#include "xace.h"

+

+#ifdef _MSC_VER

+#define UpdateColors thisUpdateColors

+#endif

+

+extern XID clientErrorValue;

+

+static Pixel FindBestPixel(

+    EntryPtr /*pentFirst*/,

+    int /*size*/,

+    xrgb * /*prgb*/,

+    int /*channel*/

+);

+

+static int AllComp(

+    EntryPtr /*pent*/,

+    xrgb * /*prgb*/

+);

+

+static int RedComp(

+    EntryPtr /*pent*/,

+    xrgb * /*prgb*/

+);

+

+static int GreenComp(

+    EntryPtr /*pent*/,

+    xrgb * /*prgb*/

+);

+

+static int BlueComp(

+    EntryPtr /*pent*/,

+    xrgb * /*prgb*/

+);

+

+static void FreePixels(

+    ColormapPtr /*pmap*/,

+    int /*client*/

+);

+

+static void CopyFree(

+    int /*channel*/,

+    int /*client*/,

+    ColormapPtr /*pmapSrc*/,

+    ColormapPtr /*pmapDst*/

+);

+

+static void FreeCell(

+    ColormapPtr /*pmap*/,

+    Pixel /*i*/,

+    int /*channel*/

+);

+

+static void UpdateColors(

+    ColormapPtr /*pmap*/

+);

+

+static int AllocDirect(

+    int /*client*/,

+    ColormapPtr /*pmap*/,

+    int /*c*/,

+    int /*r*/,

+    int /*g*/,

+    int /*b*/,

+    Bool /*contig*/,

+    Pixel * /*pixels*/,

+    Pixel * /*prmask*/,

+    Pixel * /*pgmask*/,

+    Pixel * /*pbmask*/

+);

+

+static int AllocPseudo(

+    int /*client*/,

+    ColormapPtr /*pmap*/,

+    int /*c*/,

+    int /*r*/,

+    Bool /*contig*/,

+    Pixel * /*pixels*/,

+    Pixel * /*pmask*/,

+    Pixel ** /*pppixFirst*/

+);

+

+static Bool AllocCP(

+    ColormapPtr /*pmap*/,

+    EntryPtr /*pentFirst*/,

+    int /*count*/,

+    int /*planes*/,

+    Bool /*contig*/,

+    Pixel * /*pixels*/,

+    Pixel * /*pMask*/

+);

+

+static Bool AllocShared(

+    ColormapPtr /*pmap*/,

+    Pixel * /*ppix*/,

+    int /*c*/,

+    int /*r*/,

+    int /*g*/,

+    int /*b*/,

+    Pixel /*rmask*/,

+    Pixel /*gmask*/,

+    Pixel /*bmask*/,

+    Pixel * /*ppixFirst*/

+);

+

+static int FreeCo(

+    ColormapPtr /*pmap*/,

+    int /*client*/,

+    int /*color*/,

+    int /*npixIn*/,

+    Pixel * /*ppixIn*/,

+    Pixel /*mask*/

+);

+

+static int   TellNoMap(

+    WindowPtr	/*pwin*/,

+    Colormap 	* /*pmid*/

+);

+

+static void FindColorInRootCmap (

+    ColormapPtr	/* pmap */,

+    EntryPtr	/* pentFirst */,

+    int		/* size */,

+    xrgb*	/* prgb */,

+    Pixel*	/* pPixel */,

+    int		/* channel */,

+    ColorCompareProcPtr /* comp */

+);

+

+#define NUMRED(vis) ((vis->redMask >> vis->offsetRed) + 1)

+#define NUMGREEN(vis) ((vis->greenMask >> vis->offsetGreen) + 1)

+#define NUMBLUE(vis) ((vis->blueMask >> vis->offsetBlue) + 1)

+#if COMPOSITE

+#define ALPHAMASK(vis)	((vis)->nplanes < 32 ? 0 : \

+			 (CARD32) ~((vis)->redMask|(vis)->greenMask|(vis)->blueMask))

+#else

+#define ALPHAMASK(vis)	0

+#endif

+

+#define RGBMASK(vis) (vis->redMask | vis->greenMask | vis->blueMask | ALPHAMASK(vis))

+

+/* GetNextBitsOrBreak(bits, mask, base)  -- 

+ * (Suggestion: First read the macro, then read this explanation.

+ *

+ * Either generate the next value to OR in to a pixel or break out of this

+ * while loop 

+ *

+ * This macro is used when we're trying to generate all 2^n combinations of

+ * bits in mask.  What we're doing here is counting in binary, except that

+ * the bits we use to count may not be contiguous.  This macro will be

+ * called 2^n times, returning a different value in bits each time. Then

+ * it will cause us to break out of a surrounding loop. (It will always be

+ * called from within a while loop.)

+ * On call: mask is the value we want to find all the combinations for

+ * base has 1 bit set where the least significant bit of mask is set

+ *

+ * For example,if mask is 01010, base should be 0010 and we count like this:

+ * 00010 (see this isn't so hard), 

+ *     then we add base to bits and get 0100. (bits & ~mask) is (0100 & 0100) so

+ *      we add that to bits getting (0100 + 0100) =

+ * 01000 for our next value.

+ *      then we add 0010 to get 

+ * 01010 and we're done (easy as 1, 2, 3)

+ */

+#define GetNextBitsOrBreak(bits, mask, base)	\

+	    if((bits) == (mask)) 		\

+		break;		 		\

+	    (bits) += (base);		 	\

+	    while((bits) & ~(mask))		\

+		(bits) += ((bits) & ~(mask));	

+/* ID of server as client */

+#define SERVER_ID	0

+

+typedef struct _colorResource

+{

+	Colormap	mid;

+	int		client;

+} colorResource;

+

+/* Invariants:

+ * refcnt == 0 means entry is empty

+ * refcnt > 0 means entry is useable by many clients, so it can't be changed

+ * refcnt == AllocPrivate means entry owned by one client only

+ * fShared should only be set if refcnt == AllocPrivate, and only in red map

+ */

+

+

+/** 

+ * Create and initialize the color map 

+ * 

+ * \param mid    resource to use for this colormap

+ * \param alloc  1 iff all entries are allocated writable

+ */

+int

+CreateColormap (Colormap mid, ScreenPtr pScreen, VisualPtr pVisual, 

+                ColormapPtr *ppcmap, int alloc, int client)

+{

+    int		class, size;

+    unsigned long sizebytes;

+    ColormapPtr	pmap;

+    EntryPtr	pent;

+    int		i;

+    Pixel	*ppix, **pptr;

+

+    class = pVisual->class;

+    if(!(class & DynamicClass) && (alloc != AllocNone) && (client != SERVER_ID))

+	return (BadMatch);

+

+    size = pVisual->ColormapEntries;

+    sizebytes = (size * sizeof(Entry)) +

+		(MAXCLIENTS * sizeof(Pixel *)) +

+		(MAXCLIENTS * sizeof(int));

+    if ((class | DynamicClass) == DirectColor)

+	sizebytes *= 3;

+    sizebytes += sizeof(ColormapRec);

+    pmap = xalloc(sizebytes);

+    if (!pmap)

+	return (BadAlloc);

+#if defined(_XSERVER64)

+    pmap->pad0 = 0;

+    pmap->pad1 = 0;

+#if (X_BYTE_ORDER == X_LITTLE_ENDIAN)

+    pmap->pad2 = 0;

+#endif

+#endif

+    pmap->red = (EntryPtr)((char *)pmap + sizeof(ColormapRec));    

+    sizebytes = size * sizeof(Entry);

+    pmap->clientPixelsRed = (Pixel **)((char *)pmap->red + sizebytes);

+    pmap->numPixelsRed = (int *)((char *)pmap->clientPixelsRed +

+				 (MAXCLIENTS * sizeof(Pixel *)));

+    pmap->mid = mid;

+    pmap->flags = 0; 	/* start out with all flags clear */

+    if(mid == pScreen->defColormap)

+	pmap->flags |= IsDefault;

+    pmap->pScreen = pScreen;

+    pmap->pVisual = pVisual;

+    pmap->class = class;

+    if ((class | DynamicClass) == DirectColor)

+	size = NUMRED(pVisual);

+    pmap->freeRed = size;

+    bzero ((char *) pmap->red, (int)sizebytes);

+    bzero((char *) pmap->numPixelsRed, MAXCLIENTS * sizeof(int));

+    for (pptr = &pmap->clientPixelsRed[MAXCLIENTS]; --pptr >= pmap->clientPixelsRed; )

+	*pptr = (Pixel *)NULL;

+    if (alloc == AllocAll)

+    {

+	if (class & DynamicClass)

+	    pmap->flags |= AllAllocated;

+	for (pent = &pmap->red[size - 1]; pent >= pmap->red; pent--)

+	    pent->refcnt = AllocPrivate;

+	pmap->freeRed = 0;

+	ppix = xalloc(size * sizeof(Pixel));

+	if (!ppix)

+	{

+	    xfree(pmap);

+	    return (BadAlloc);

+	}

+	pmap->clientPixelsRed[client] = ppix;

+	for(i = 0; i < size; i++)

+	    ppix[i] = i;

+	pmap->numPixelsRed[client] = size;

+    }

+

+    if ((class | DynamicClass) == DirectColor)

+    {

+	pmap->freeGreen = NUMGREEN(pVisual);

+	pmap->green = (EntryPtr)((char *)pmap->numPixelsRed +

+				 (MAXCLIENTS * sizeof(int)));

+	pmap->clientPixelsGreen = (Pixel **)((char *)pmap->green + sizebytes);

+	pmap->numPixelsGreen = (int *)((char *)pmap->clientPixelsGreen +

+				       (MAXCLIENTS * sizeof(Pixel *)));

+	pmap->freeBlue = NUMBLUE(pVisual);

+	pmap->blue = (EntryPtr)((char *)pmap->numPixelsGreen +

+				(MAXCLIENTS * sizeof(int)));

+	pmap->clientPixelsBlue = (Pixel **)((char *)pmap->blue + sizebytes);

+	pmap->numPixelsBlue = (int *)((char *)pmap->clientPixelsBlue +

+				      (MAXCLIENTS * sizeof(Pixel *)));

+

+	bzero ((char *) pmap->green, (int)sizebytes);

+	bzero ((char *) pmap->blue, (int)sizebytes);

+

+	memmove((char *) pmap->clientPixelsGreen,

+		(char *) pmap->clientPixelsRed,

+	      MAXCLIENTS * sizeof(Pixel *));

+	memmove((char *) pmap->clientPixelsBlue,

+		(char *) pmap->clientPixelsRed,

+	      MAXCLIENTS * sizeof(Pixel *));

+	bzero((char *) pmap->numPixelsGreen, MAXCLIENTS * sizeof(int));

+	bzero((char *) pmap->numPixelsBlue, MAXCLIENTS * sizeof(int));

+

+	/* If every cell is allocated, mark its refcnt */

+	if (alloc == AllocAll)

+	{

+	    size = pmap->freeGreen;

+	    for(pent = &pmap->green[size-1]; pent >= pmap->green; pent--)

+		pent->refcnt = AllocPrivate;

+	    pmap->freeGreen = 0;

+	    ppix = xalloc(size * sizeof(Pixel));

+	    if (!ppix)

+	    {

+		xfree(pmap->clientPixelsRed[client]);

+		xfree(pmap);

+		return(BadAlloc);

+	    }

+	    pmap->clientPixelsGreen[client] = ppix;

+	    for(i = 0; i < size; i++)

+		ppix[i] = i;

+	    pmap->numPixelsGreen[client] = size;

+

+	    size = pmap->freeBlue;

+	    for(pent = &pmap->blue[size-1]; pent >= pmap->blue; pent--)

+		pent->refcnt = AllocPrivate;

+	    pmap->freeBlue = 0;

+	    ppix = xalloc(size * sizeof(Pixel));

+	    if (!ppix)

+	    {

+		xfree(pmap->clientPixelsGreen[client]);

+		xfree(pmap->clientPixelsRed[client]);

+		xfree(pmap);

+		return(BadAlloc);

+	    }

+	    pmap->clientPixelsBlue[client] = ppix;

+	    for(i = 0; i < size; i++)

+		ppix[i] = i;

+	    pmap->numPixelsBlue[client] = size;

+	}

+    }

+    pmap->devPrivates = NULL;

+    pmap->flags |= BeingCreated;

+

+    if (!AddResource(mid, RT_COLORMAP, (pointer)pmap))

+	return (BadAlloc);

+

+    /*  

+     * Security creation/labeling check

+     */

+    i = XaceHook(XACE_RESOURCE_ACCESS, clients[client], mid, RT_COLORMAP,

+		 pmap, RT_NONE, NULL, DixCreateAccess);

+    if (i != Success) {

+	FreeResource(mid, RT_NONE);

+	return i;

+    }

+

+    /* If the device wants a chance to initialize the colormap in any way,

+     * this is it.  In specific, if this is a Static colormap, this is the

+     * time to fill in the colormap's values */

+    if (!(*pScreen->CreateColormap)(pmap))

+    {

+	FreeResource (mid, RT_NONE);

+	return BadAlloc;

+    }

+    pmap->flags &= ~BeingCreated;

+    *ppcmap = pmap;

+    return (Success);

+}

+

+/**

+ *

+ * \param value  must conform to DeleteType

+ */

+int

+FreeColormap (pointer value, XID mid)

+{

+    int	i;

+    EntryPtr pent;

+    ColormapPtr	pmap = (ColormapPtr)value;

+

+    if(CLIENT_ID(mid) != SERVER_ID)

+    {

+        (*pmap->pScreen->UninstallColormap) (pmap);

+        WalkTree(pmap->pScreen, (VisitWindowProcPtr)TellNoMap, (pointer) &mid);

+    }

+

+    /* This is the device's chance to undo anything it needs to, especially

+     * to free any storage it allocated */

+    (*pmap->pScreen->DestroyColormap)(pmap);

+

+    if(pmap->clientPixelsRed)

+    {

+	for(i = 0; i < MAXCLIENTS; i++)

+	    xfree(pmap->clientPixelsRed[i]);

+    }

+

+    if ((pmap->class == PseudoColor) || (pmap->class == GrayScale))

+    {

+	for(pent = &pmap->red[pmap->pVisual->ColormapEntries - 1];

+	    pent >= pmap->red;

+	    pent--)

+	{

+	    if(pent->fShared)

+	    {

+		if (--pent->co.shco.red->refcnt == 0)

+		    xfree(pent->co.shco.red);

+		if (--pent->co.shco.green->refcnt == 0)

+		    xfree(pent->co.shco.green);

+		if (--pent->co.shco.blue->refcnt == 0)

+		    xfree(pent->co.shco.blue);

+	    }

+	}

+    }

+    if((pmap->class | DynamicClass) == DirectColor)

+    {

+        for(i = 0; i < MAXCLIENTS; i++)

+	{

+            xfree(pmap->clientPixelsGreen[i]);

+            xfree(pmap->clientPixelsBlue[i]);

+        }

+    }

+

+    dixFreePrivates(pmap->devPrivates);

+    xfree(pmap);

+    return(Success);

+}

+

+/* Tell window that pmid has disappeared */

+static int

+TellNoMap (WindowPtr pwin, Colormap *pmid)

+{

+    xEvent 	xE;

+

+    if (wColormap(pwin) == *pmid)

+    {

+	/* This should be call to DeliverEvent */

+	xE.u.u.type = ColormapNotify;

+	xE.u.colormap.window = pwin->drawable.id;

+	xE.u.colormap.colormap = None;

+	xE.u.colormap.new = TRUE;

+	xE.u.colormap.state = ColormapUninstalled;

+#ifdef PANORAMIX

+        if(noPanoramiXExtension || !pwin->drawable.pScreen->myNum)

+#endif

+	   DeliverEvents(pwin, &xE, 1, (WindowPtr)NULL);

+	if (pwin->optional) {

+	    pwin->optional->colormap = None;

+	    CheckWindowOptionalNeed (pwin);

+	}

+    }

+

+    return (WT_WALKCHILDREN);

+}

+

+/* Tell window that pmid got uninstalled */

+int

+TellLostMap (WindowPtr pwin, pointer value)

+{

+    Colormap 	*pmid = (Colormap *)value;

+    xEvent 	xE;

+

+#ifdef PANORAMIX

+    if(!noPanoramiXExtension && pwin->drawable.pScreen->myNum)

+	return WT_STOPWALKING;

+#endif

+    if (wColormap(pwin) == *pmid)

+    {

+	/* This should be call to DeliverEvent */

+	xE.u.u.type = ColormapNotify;

+	xE.u.colormap.window = pwin->drawable.id;

+	xE.u.colormap.colormap = *pmid;

+	xE.u.colormap.new = FALSE;

+	xE.u.colormap.state = ColormapUninstalled;

+	DeliverEvents(pwin, &xE, 1, (WindowPtr)NULL);

+    }

+

+    return (WT_WALKCHILDREN);

+}

+

+/* Tell window that pmid got installed */

+int

+TellGainedMap (WindowPtr pwin, pointer value)

+{

+    Colormap 	*pmid = (Colormap *)value;

+    xEvent 	xE;

+

+#ifdef PANORAMIX

+    if(!noPanoramiXExtension && pwin->drawable.pScreen->myNum)

+	return WT_STOPWALKING;

+#endif

+    if (wColormap (pwin) == *pmid)

+    {

+	/* This should be call to DeliverEvent */

+	xE.u.u.type = ColormapNotify;

+	xE.u.colormap.window = pwin->drawable.id;

+	xE.u.colormap.colormap = *pmid;

+	xE.u.colormap.new = FALSE;

+	xE.u.colormap.state = ColormapInstalled;

+	DeliverEvents(pwin, &xE, 1, (WindowPtr)NULL);

+    }

+

+    return (WT_WALKCHILDREN);

+}

+

+  

+int

+CopyColormapAndFree (Colormap mid, ColormapPtr pSrc, int client)

+{

+    ColormapPtr	pmap = (ColormapPtr) NULL;

+    int		result, alloc, size;

+    Colormap	midSrc;

+    ScreenPtr	pScreen;

+    VisualPtr	pVisual;

+

+    pScreen = pSrc->pScreen;

+    pVisual = pSrc->pVisual;

+    midSrc = pSrc->mid;

+    alloc = ((pSrc->flags & AllAllocated) && CLIENT_ID(midSrc) == client) ?

+            AllocAll : AllocNone;

+    size = pVisual->ColormapEntries;

+

+    /* If the create returns non-0, it failed */

+    result = CreateColormap (mid, pScreen, pVisual, &pmap, alloc, client);

+    if(result != Success)

+        return(result);

+    if(alloc == AllocAll)

+    {

+	memmove((char *)pmap->red, (char *)pSrc->red, size * sizeof(Entry));

+	if((pmap->class | DynamicClass) == DirectColor)

+	{

+	    memmove((char *)pmap->green, (char *)pSrc->green, size * sizeof(Entry));

+	    memmove((char *)pmap->blue, (char *)pSrc->blue, size * sizeof(Entry));

+	}

+	pSrc->flags &= ~AllAllocated;

+	FreePixels(pSrc, client);

+	UpdateColors(pmap);

+	return(Success);

+    }

+

+    CopyFree(REDMAP, client, pSrc, pmap);

+    if ((pmap->class | DynamicClass) == DirectColor)

+    {

+	CopyFree(GREENMAP, client, pSrc, pmap);

+	CopyFree(BLUEMAP, client, pSrc, pmap);

+    }

+    if (pmap->class & DynamicClass)

+	UpdateColors(pmap);

+    /* XXX should worry about removing any RT_CMAPENTRY resource */

+    return(Success);

+}

+

+/* Helper routine for freeing large numbers of cells from a map */

+static void

+CopyFree (int channel, int client, ColormapPtr pmapSrc, ColormapPtr pmapDst)

+{

+    int		z, npix;

+    EntryPtr	pentSrcFirst, pentDstFirst;

+    EntryPtr	pentSrc, pentDst;

+    Pixel	*ppix;

+    int		nalloc;

+

+    switch(channel)

+    {

+      default:	/* so compiler can see that everything gets initialized */

+      case REDMAP:

+	ppix = (pmapSrc->clientPixelsRed)[client];

+	npix = (pmapSrc->numPixelsRed)[client];

+	pentSrcFirst = pmapSrc->red;

+	pentDstFirst = pmapDst->red;

+	break;

+      case GREENMAP:

+	ppix = (pmapSrc->clientPixelsGreen)[client];

+	npix = (pmapSrc->numPixelsGreen)[client];

+	pentSrcFirst = pmapSrc->green;

+	pentDstFirst = pmapDst->green;

+	break;

+      case BLUEMAP:

+	ppix = (pmapSrc->clientPixelsBlue)[client];

+	npix = (pmapSrc->numPixelsBlue)[client];

+	pentSrcFirst = pmapSrc->blue;

+	pentDstFirst = pmapDst->blue;

+	break;

+    }

+    nalloc = 0;

+    if (pmapSrc->class & DynamicClass)

+    {

+	for(z = npix; --z >= 0; ppix++)

+	{

+	    /* Copy entries */

+	    pentSrc = pentSrcFirst + *ppix;

+	    pentDst = pentDstFirst + *ppix;

+	    if (pentDst->refcnt > 0)

+	    {

+		pentDst->refcnt++;

+	    }

+	    else

+	    {

+		*pentDst = *pentSrc;

+		nalloc++;

+		if (pentSrc->refcnt > 0)

+		    pentDst->refcnt = 1;

+		else

+		    pentSrc->fShared = FALSE;

+	    }

+	    FreeCell(pmapSrc, *ppix, channel);

+	}

+    }

+

+    /* Note that FreeCell has already fixed pmapSrc->free{Color} */

+    switch(channel)

+    {

+      case REDMAP:

+        pmapDst->freeRed -= nalloc;

+        (pmapDst->clientPixelsRed)[client] =

+	    (pmapSrc->clientPixelsRed)[client];

+        (pmapSrc->clientPixelsRed)[client] = (Pixel *) NULL;

+        (pmapDst->numPixelsRed)[client] = (pmapSrc->numPixelsRed)[client];

+        (pmapSrc->numPixelsRed)[client] = 0;

+	break;

+      case GREENMAP:

+        pmapDst->freeGreen -= nalloc;

+        (pmapDst->clientPixelsGreen)[client] =

+	    (pmapSrc->clientPixelsGreen)[client];

+        (pmapSrc->clientPixelsGreen)[client] = (Pixel *) NULL;

+        (pmapDst->numPixelsGreen)[client] = (pmapSrc->numPixelsGreen)[client];

+        (pmapSrc->numPixelsGreen)[client] = 0;

+	break;

+      case BLUEMAP:

+        pmapDst->freeBlue -= nalloc;

+        pmapDst->clientPixelsBlue[client] = pmapSrc->clientPixelsBlue[client];

+        pmapSrc->clientPixelsBlue[client] = (Pixel *) NULL;

+        pmapDst->numPixelsBlue[client] = pmapSrc->numPixelsBlue[client];

+        pmapSrc->numPixelsBlue[client] = 0;

+	break;

+    }

+}

+

+/* Free the ith entry in a color map.  Must handle freeing of

+ * colors allocated through AllocColorPlanes */

+static void

+FreeCell (ColormapPtr pmap, Pixel i, int channel)

+{

+    EntryPtr pent;

+    int	*pCount;

+

+

+    switch (channel)

+    {

+      default:	/* so compiler can see that everything gets initialized */

+      case PSEUDOMAP:

+      case REDMAP:

+          pent = (EntryPtr) &pmap->red[i];

+	  pCount = &pmap->freeRed;

+	  break;

+      case GREENMAP:

+          pent = (EntryPtr) &pmap->green[i];

+	  pCount = &pmap->freeGreen;

+	  break;

+      case BLUEMAP:

+          pent = (EntryPtr) &pmap->blue[i];

+	  pCount = &pmap->freeBlue;

+	  break;

+    }

+    /* If it's not privately allocated and it's not time to free it, just

+     * decrement the count */

+    if (pent->refcnt > 1)

+	pent->refcnt--;

+    else

+    {

+        /* If the color type is shared, find the sharedcolor. If decremented

+         * refcnt is 0, free the shared cell. */

+        if (pent->fShared)

+	{

+	    if(--pent->co.shco.red->refcnt == 0)

+		xfree(pent->co.shco.red);

+	    if(--pent->co.shco.green->refcnt == 0)

+		xfree(pent->co.shco.green);

+	    if(--pent->co.shco.blue->refcnt == 0)

+		xfree(pent->co.shco.blue);

+	    pent->fShared = FALSE;

+	}

+	pent->refcnt = 0;

+	*pCount += 1;

+    }

+}

+

+static void

+UpdateColors (ColormapPtr pmap)

+{

+    xColorItem		*defs;

+    xColorItem *pdef;

+    EntryPtr 	pent;

+    VisualPtr	pVisual;

+    int			i, n, size;

+

+    pVisual = pmap->pVisual;

+    size = pVisual->ColormapEntries;

+    defs = xalloc(size * sizeof(xColorItem));

+    if (!defs)

+	return;

+    n = 0;

+    pdef = defs;

+    if (pmap->class == DirectColor)

+    {

+        for (i = 0; i < size; i++)

+	{

+	    if (!pmap->red[i].refcnt &&

+		!pmap->green[i].refcnt &&

+		!pmap->blue[i].refcnt)

+		continue;

+	    pdef->pixel = ((Pixel)i << pVisual->offsetRed) |

+			  ((Pixel)i << pVisual->offsetGreen) |

+			  ((Pixel)i << pVisual->offsetBlue);

+	    pdef->red = pmap->red[i].co.local.red;

+	    pdef->green = pmap->green[i].co.local.green;

+	    pdef->blue = pmap->blue[i].co.local.blue;

+	    pdef->flags = DoRed|DoGreen|DoBlue;

+	    pdef++;

+	    n++;

+	}

+    }

+    else

+    {

+        for (i = 0, pent = pmap->red; i < size; i++, pent++)

+	{

+	    if (!pent->refcnt)

+		continue;

+	    pdef->pixel = i;

+	    if(pent->fShared)

+	    {

+		pdef->red = pent->co.shco.red->color;

+		pdef->green = pent->co.shco.green->color;

+		pdef->blue = pent->co.shco.blue->color;

+	    }

+	    else

+	    {

+		pdef->red = pent->co.local.red;

+		pdef->green = pent->co.local.green;

+		pdef->blue = pent->co.local.blue;

+	    }

+	    pdef->flags = DoRed|DoGreen|DoBlue;

+	    pdef++;

+	    n++;

+	}

+    }

+    if (n)

+	(*pmap->pScreen->StoreColors)(pmap, n, defs);

+    xfree(defs);

+}

+

+/* Get a read-only color from a ColorMap (probably slow for large maps)

+ * Returns by changing the value in pred, pgreen, pblue and pPix

+ */

+int

+AllocColor (ColormapPtr pmap, 

+            unsigned short *pred, unsigned short *pgreen, unsigned short *pblue, 

+            Pixel *pPix, int client)

+{

+    Pixel	pixR, pixG, pixB;

+    int		entries;

+    xrgb	rgb;

+    int		class;

+    VisualPtr	pVisual;

+    int		npix;

+    Pixel	*ppix;

+

+    pVisual = pmap->pVisual;

+    (*pmap->pScreen->ResolveColor) (pred, pgreen, pblue, pVisual);

+    rgb.red = *pred;

+    rgb.green = *pgreen;

+    rgb.blue = *pblue;

+    class = pmap->class;

+    entries = pVisual->ColormapEntries;

+

+    /* If the colormap is being created, then we want to be able to change

+     * the colormap, even if it's a static type. Otherwise, we'd never be

+     * able to initialize static colormaps

+     */

+    if(pmap->flags & BeingCreated)

+	class |= DynamicClass;

+

+    /* If this is one of the static storage classes, and we're not initializing

+     * it, the best we can do is to find the closest color entry to the

+     * requested one and return that.

+     */

+    switch (class) {

+    case StaticColor:

+    case StaticGray:

+	/* Look up all three components in the same pmap */

+	*pPix = pixR = FindBestPixel(pmap->red, entries, &rgb, PSEUDOMAP);

+	*pred = pmap->red[pixR].co.local.red;

+	*pgreen = pmap->red[pixR].co.local.green;

+	*pblue = pmap->red[pixR].co.local.blue;

+	npix = pmap->numPixelsRed[client];

+	ppix = (Pixel *) xrealloc(pmap->clientPixelsRed[client],

+				  (npix + 1) * sizeof(Pixel));

+	if (!ppix)

+	    return (BadAlloc);

+	ppix[npix] = pixR;

+	pmap->clientPixelsRed[client] = ppix;

+	pmap->numPixelsRed[client]++;

+	break;

+

+    case TrueColor:

+	/* Look up each component in its own map, then OR them together */

+	pixR = FindBestPixel(pmap->red, NUMRED(pVisual), &rgb, REDMAP);

+	pixG = FindBestPixel(pmap->green, NUMGREEN(pVisual), &rgb, GREENMAP);

+	pixB = FindBestPixel(pmap->blue, NUMBLUE(pVisual), &rgb, BLUEMAP);

+	*pPix = (pixR << pVisual->offsetRed) |

+		(pixG << pVisual->offsetGreen) |

+		(pixB << pVisual->offsetBlue) |

+		ALPHAMASK(pVisual);

+	

+	*pred = pmap->red[pixR].co.local.red;

+	*pgreen = pmap->green[pixG].co.local.green;

+	*pblue = pmap->blue[pixB].co.local.blue;

+	npix = pmap->numPixelsRed[client];

+	ppix = (Pixel *) xrealloc(pmap->clientPixelsRed[client],

+				  (npix + 1) * sizeof(Pixel));

+	if (!ppix)

+	    return (BadAlloc);

+	ppix[npix] = pixR;

+	pmap->clientPixelsRed[client] = ppix;

+	npix = pmap->numPixelsGreen[client];

+	ppix = (Pixel *) xrealloc(pmap->clientPixelsGreen[client],

+				  (npix + 1) * sizeof(Pixel));

+	if (!ppix)

+	    return (BadAlloc);

+	ppix[npix] = pixG;

+	pmap->clientPixelsGreen[client] = ppix;

+	npix = pmap->numPixelsBlue[client];

+	ppix = (Pixel *) xrealloc(pmap->clientPixelsBlue[client],

+				  (npix + 1) * sizeof(Pixel));

+	if (!ppix)

+	    return (BadAlloc);

+	ppix[npix] = pixB;

+	pmap->clientPixelsBlue[client] = ppix;

+	pmap->numPixelsRed[client]++;

+	pmap->numPixelsGreen[client]++;

+	pmap->numPixelsBlue[client]++;

+	break;

+

+    case GrayScale:

+    case PseudoColor:

+	if (pmap->mid != pmap->pScreen->defColormap &&

+	    pmap->pVisual->vid == pmap->pScreen->rootVisual)

+	{

+	    ColormapPtr prootmap;

+	    dixLookupResourceByType((pointer *)&prootmap, pmap->pScreen->defColormap,

+				    RT_COLORMAP, clients[client], DixReadAccess);

+

+	    if (pmap->class == prootmap->class)

+		FindColorInRootCmap (prootmap, prootmap->red, entries, &rgb, 

+			pPix, PSEUDOMAP, AllComp);

+	}

+	if (FindColor(pmap, pmap->red, entries, &rgb, pPix, PSEUDOMAP,

+		      client, AllComp) != Success)

+	    return (BadAlloc);

+        break;

+

+    case DirectColor:

+	if (pmap->mid != pmap->pScreen->defColormap &&

+	    pmap->pVisual->vid == pmap->pScreen->rootVisual)

+	{

+	    ColormapPtr prootmap;

+	    dixLookupResourceByType((pointer *)&prootmap, pmap->pScreen->defColormap,

+				    RT_COLORMAP, clients[client], DixReadAccess);

+

+	    if (pmap->class == prootmap->class)

+	    {

+		pixR = (*pPix & pVisual->redMask) >> pVisual->offsetRed; 

+		FindColorInRootCmap (prootmap, prootmap->red, entries, &rgb, 

+			&pixR, REDMAP, RedComp);

+		pixG = (*pPix & pVisual->greenMask) >> pVisual->offsetGreen; 

+		FindColorInRootCmap (prootmap, prootmap->green, entries, &rgb, 

+			&pixG, GREENMAP, GreenComp);

+		pixB = (*pPix & pVisual->blueMask) >> pVisual->offsetBlue; 

+		FindColorInRootCmap (prootmap, prootmap->blue, entries, &rgb, 

+			&pixB, BLUEMAP, BlueComp);

+		*pPix = pixR | pixG | pixB;

+	    }

+	}

+

+	pixR = (*pPix & pVisual->redMask) >> pVisual->offsetRed; 

+	if (FindColor(pmap, pmap->red, NUMRED(pVisual), &rgb, &pixR, REDMAP,

+		      client, RedComp) != Success)

+	    return (BadAlloc);

+	pixG = (*pPix & pVisual->greenMask) >> pVisual->offsetGreen; 

+	if (FindColor(pmap, pmap->green, NUMGREEN(pVisual), &rgb, &pixG,

+		      GREENMAP, client, GreenComp) != Success)

+	{

+	    (void)FreeCo(pmap, client, REDMAP, 1, &pixR, (Pixel)0);

+	    return (BadAlloc);

+	}

+	pixB = (*pPix & pVisual->blueMask) >> pVisual->offsetBlue; 

+	if (FindColor(pmap, pmap->blue, NUMBLUE(pVisual), &rgb, &pixB, BLUEMAP,

+		      client, BlueComp) != Success)

+	{

+	    (void)FreeCo(pmap, client, GREENMAP, 1, &pixG, (Pixel)0);

+	    (void)FreeCo(pmap, client, REDMAP, 1, &pixR, (Pixel)0);

+	    return (BadAlloc);

+	}

+	*pPix = pixR | pixG | pixB | ALPHAMASK(pVisual);

+

+	break;

+    }

+

+    /* if this is the client's first pixel in this colormap, tell the

+     * resource manager that the client has pixels in this colormap which

+     * should be freed when the client dies */

+    if ((pmap->numPixelsRed[client] == 1) &&

+	(CLIENT_ID(pmap->mid) != client) &&

+	!(pmap->flags & BeingCreated))

+    {

+	colorResource	*pcr;

+

+	pcr = xalloc(sizeof(colorResource));

+	if (!pcr)

+	{

+	    (void)FreeColors(pmap, client, 1, pPix, (Pixel)0);

+	    return (BadAlloc);

+	}

+	pcr->mid = pmap->mid;

+	pcr->client = client;

+	if (!AddResource(FakeClientID(client), RT_CMAPENTRY, (pointer)pcr))

+	    return (BadAlloc);

+    }

+    return (Success);

+}

+

+/*

+ * FakeAllocColor -- fake an AllocColor request by

+ * returning a free pixel if availible, otherwise returning

+ * the closest matching pixel.  This is used by the mi

+ * software sprite code to recolor cursors.  A nice side-effect

+ * is that this routine will never return failure.

+ */

+

+void

+FakeAllocColor (ColormapPtr pmap, xColorItem *item)

+{

+    Pixel pixR, pixG, pixB;

+    Pixel temp;

+    int	entries;

+    xrgb rgb;

+    int	class;

+    VisualPtr pVisual;

+

+    pVisual = pmap->pVisual;

+    rgb.red = item->red;

+    rgb.green = item->green;

+    rgb.blue = item->blue;

+    (*pmap->pScreen->ResolveColor) (&rgb.red, &rgb.green, &rgb.blue, pVisual);

+    class = pmap->class;

+    entries = pVisual->ColormapEntries;

+

+    switch (class) {

+    case GrayScale:

+    case PseudoColor:

+	temp = 0;

+	item->pixel = 0;

+	if (FindColor(pmap, pmap->red, entries, &rgb, &temp, PSEUDOMAP,

+		      -1, AllComp) == Success) {

+	    item->pixel = temp;

+	    break;

+	}

+	/* fall through ... */

+    case StaticColor:

+    case StaticGray:

+	item->pixel = FindBestPixel(pmap->red, entries, &rgb, PSEUDOMAP);

+	break;

+

+    case DirectColor:

+	/* Look up each component in its own map, then OR them together */

+	pixR = (item->pixel & pVisual->redMask) >> pVisual->offsetRed; 

+	pixG = (item->pixel & pVisual->greenMask) >> pVisual->offsetGreen; 

+	pixB = (item->pixel & pVisual->blueMask) >> pVisual->offsetBlue; 

+	if (FindColor(pmap, pmap->red, NUMRED(pVisual), &rgb, &pixR, REDMAP,

+		      -1, RedComp) != Success)

+	    pixR = FindBestPixel(pmap->red, NUMRED(pVisual), &rgb, REDMAP)

+			<< pVisual->offsetRed;

+	if (FindColor(pmap, pmap->green, NUMGREEN(pVisual), &rgb, &pixG,

+		      GREENMAP, -1, GreenComp) != Success)

+	    pixG = FindBestPixel(pmap->green, NUMGREEN(pVisual), &rgb,

+				 GREENMAP) << pVisual->offsetGreen;

+	if (FindColor(pmap, pmap->blue, NUMBLUE(pVisual), &rgb, &pixB, BLUEMAP,

+		      -1, BlueComp) != Success)

+	    pixB = FindBestPixel(pmap->blue, NUMBLUE(pVisual), &rgb, BLUEMAP)

+			<< pVisual->offsetBlue;

+	item->pixel = pixR | pixG | pixB;

+	break;

+

+    case TrueColor:

+	/* Look up each component in its own map, then OR them together */

+	pixR = FindBestPixel(pmap->red, NUMRED(pVisual), &rgb, REDMAP);

+	pixG = FindBestPixel(pmap->green, NUMGREEN(pVisual), &rgb, GREENMAP);

+	pixB = FindBestPixel(pmap->blue, NUMBLUE(pVisual), &rgb, BLUEMAP);

+	item->pixel = (pixR << pVisual->offsetRed) |

+		      (pixG << pVisual->offsetGreen) |

+		      (pixB << pVisual->offsetBlue);

+	break;

+    }

+}

+

+/* free a pixel value obtained from FakeAllocColor */

+void

+FakeFreeColor(ColormapPtr pmap, Pixel pixel)

+{

+    VisualPtr pVisual;

+    Pixel pixR, pixG, pixB;

+

+    switch (pmap->class) {

+    case GrayScale:

+    case PseudoColor:

+	if (pmap->red[pixel].refcnt == AllocTemporary)

+	    pmap->red[pixel].refcnt = 0;

+	break;

+    case DirectColor:

+	pVisual = pmap->pVisual;

+	pixR = (pixel & pVisual->redMask) >> pVisual->offsetRed; 

+	pixG = (pixel & pVisual->greenMask) >> pVisual->offsetGreen; 

+	pixB = (pixel & pVisual->blueMask) >> pVisual->offsetBlue; 

+	if (pmap->red[pixR].refcnt == AllocTemporary)

+	    pmap->red[pixR].refcnt = 0;

+	if (pmap->green[pixG].refcnt == AllocTemporary)

+	    pmap->green[pixG].refcnt = 0;

+	if (pmap->blue[pixB].refcnt == AllocTemporary)

+	    pmap->blue[pixB].refcnt = 0;

+	break;

+    }

+}

+

+typedef unsigned short	BigNumUpper;

+typedef unsigned long	BigNumLower;

+

+#define BIGNUMLOWERBITS	24

+#define BIGNUMUPPERBITS	16

+#define BIGNUMLOWER (1 << BIGNUMLOWERBITS)

+#define BIGNUMUPPER (1 << BIGNUMUPPERBITS)

+#define UPPERPART(i)	((i) >> BIGNUMLOWERBITS)

+#define LOWERPART(i)	((i) & (BIGNUMLOWER - 1))

+

+typedef struct _bignum {

+    BigNumUpper	upper;

+    BigNumLower	lower;

+} BigNumRec, *BigNumPtr;

+

+#define BigNumGreater(x,y) (((x)->upper > (y)->upper) ||\

+			    ((x)->upper == (y)->upper && (x)->lower > (y)->lower))

+

+#define UnsignedToBigNum(u,r)	(((r)->upper = UPPERPART(u)), \

+				 ((r)->lower = LOWERPART(u)))

+

+#define MaxBigNum(r)		(((r)->upper = BIGNUMUPPER-1), \

+				 ((r)->lower = BIGNUMLOWER-1))

+

+static void

+BigNumAdd (BigNumPtr x, BigNumPtr y, BigNumPtr r)

+{

+    BigNumLower	lower, carry = 0;

+

+    lower = x->lower + y->lower;

+    if (lower >= BIGNUMLOWER) {

+	lower -= BIGNUMLOWER;

+	carry = 1;

+    }

+    r->lower = lower;

+    r->upper = x->upper + y->upper + carry;

+}

+

+static Pixel

+FindBestPixel(EntryPtr pentFirst, int size, xrgb *prgb, int channel)

+{

+    EntryPtr	pent;

+    Pixel	pixel, final;

+    long	dr, dg, db;

+    unsigned long   sq;

+    BigNumRec	minval, sum, temp;

+

+    final = 0;

+    MaxBigNum(&minval);

+    /* look for the minimal difference */

+    for (pent = pentFirst, pixel = 0; pixel < size; pent++, pixel++)

+    {

+	dr = dg = db = 0;

+	switch(channel)

+	{

+	  case PSEUDOMAP:

+	      dg = (long) pent->co.local.green - prgb->green;

+	      db = (long) pent->co.local.blue - prgb->blue;

+	  case REDMAP:

+	      dr = (long) pent->co.local.red - prgb->red;

+	      break;

+	  case GREENMAP:

+	      dg = (long) pent->co.local.green - prgb->green;

+	      break;

+	  case BLUEMAP:

+	      db = (long) pent->co.local.blue - prgb->blue;

+	      break;

+	}

+	sq = dr * dr;

+	UnsignedToBigNum (sq, &sum);

+	sq = dg * dg;

+	UnsignedToBigNum (sq, &temp);

+	BigNumAdd (&sum, &temp, &sum);

+	sq = db * db;

+	UnsignedToBigNum (sq, &temp);

+	BigNumAdd (&sum, &temp, &sum);

+	if (BigNumGreater (&minval, &sum))

+	{

+	    final = pixel;

+	    minval = sum;

+	}

+    }

+    return(final);

+}

+

+static void

+FindColorInRootCmap (ColormapPtr pmap, EntryPtr pentFirst, int size, 

+                     xrgb *prgb, Pixel *pPixel, int channel, 

+                     ColorCompareProcPtr comp)

+{

+    EntryPtr    pent;

+    Pixel	pixel;

+    int         count;

+

+    if ((pixel = *pPixel) >= size)

+	pixel = 0;

+    for (pent = pentFirst + pixel, count = size; --count >= 0; pent++, pixel++)

+    {

+	if (pent->refcnt > 0 && (*comp) (pent, prgb))

+	{

+	    switch (channel)

+	    {

+	    case REDMAP:

+		pixel <<= pmap->pVisual->offsetRed;

+		break;

+	    case GREENMAP:

+		pixel <<= pmap->pVisual->offsetGreen;

+		break;

+	    case BLUEMAP:

+		pixel <<= pmap->pVisual->offsetBlue;

+		break;

+	    default: /* PSEUDOMAP */

+		break;

+	    }

+	    *pPixel = pixel;

+	}

+    }

+}

+

+/* Tries to find a color in pmap that exactly matches the one requested in prgb

+ * if it can't it allocates one.

+ * Starts looking at pentFirst + *pPixel, so if you want a specific pixel,

+ * load *pPixel with that value, otherwise set it to 0

+ */

+int

+FindColor (ColormapPtr pmap, EntryPtr pentFirst, int size, xrgb *prgb, 

+           Pixel *pPixel, int channel, int client, 

+           ColorCompareProcPtr comp)

+{

+    EntryPtr	pent;

+    Bool	foundFree;

+    Pixel	pixel, Free = 0;

+    int		npix, count, *nump = NULL;

+    Pixel	**pixp = NULL, *ppix;

+    xColorItem	def;

+

+    foundFree = FALSE;

+

+    if((pixel = *pPixel) >= size)

+	pixel = 0;

+    /* see if there is a match, and also look for a free entry */

+    for (pent = pentFirst + pixel, count = size; --count >= 0; )

+    {

+        if (pent->refcnt > 0)

+	{

+    	    if ((*comp) (pent, prgb))

+	    {

+		if (client >= 0)

+		    pent->refcnt++;

+		*pPixel = pixel;

+		switch(channel)

+		{

+		  case REDMAP:

+		    *pPixel <<= pmap->pVisual->offsetRed;

+		  case PSEUDOMAP:

+		    break;

+		  case GREENMAP:

+		    *pPixel <<= pmap->pVisual->offsetGreen;

+		    break;

+		  case BLUEMAP:

+		    *pPixel <<= pmap->pVisual->offsetBlue;

+		    break;

+		}

+		goto gotit;

+    	    }

+        }

+	else if (!foundFree && pent->refcnt == 0)

+	{

+	    Free = pixel;

+	    foundFree = TRUE;

+	    /* If we're initializing the colormap, then we are looking for

+	     * the first free cell we can find, not to minimize the number

+	     * of entries we use.  So don't look any further. */

+	    if(pmap->flags & BeingCreated)

+		break;

+	}

+	pixel++;

+	if(pixel >= size)

+	{

+	    pent = pentFirst;

+	    pixel = 0;

+	}

+	else

+	    pent++;

+    }

+

+    /* If we got here, we didn't find a match.  If we also didn't find

+     * a free entry, we're out of luck.  Otherwise, we'll usurp a free

+     * entry and fill it in */

+    if (!foundFree)

+	return (BadAlloc);

+    pent = pentFirst + Free;

+    pent->fShared = FALSE;

+    pent->refcnt = (client >= 0) ? 1 : AllocTemporary;

+

+    switch (channel)

+    {

+      case PSEUDOMAP:

+        pent->co.local.red = prgb->red;

+        pent->co.local.green = prgb->green;

+        pent->co.local.blue = prgb->blue;

+        def.red = prgb->red;

+	def.green = prgb->green;

+	def.blue = prgb->blue;

+	def.flags = (DoRed|DoGreen|DoBlue);

+	if (client >= 0)

+	    pmap->freeRed--;

+	def.pixel = Free;

+	break;

+

+      case REDMAP:

+        pent->co.local.red = prgb->red;

+        def.red = prgb->red;

+	def.green = pmap->green[0].co.local.green;

+	def.blue = pmap->blue[0].co.local.blue;

+	def.flags = DoRed;

+	if (client >= 0)

+	    pmap->freeRed--;

+	def.pixel = Free << pmap->pVisual->offsetRed;

+	break;

+

+      case GREENMAP:

+	pent->co.local.green = prgb->green;

+	def.red = pmap->red[0].co.local.red;

+        def.green = prgb->green;

+	def.blue = pmap->blue[0].co.local.blue;

+	def.flags = DoGreen;

+	if (client >= 0)

+	    pmap->freeGreen--;

+	def.pixel = Free << pmap->pVisual->offsetGreen;

+	break;

+

+      case BLUEMAP:

+	pent->co.local.blue = prgb->blue;

+	def.red = pmap->red[0].co.local.red;

+	def.green = pmap->green[0].co.local.green;

+	def.blue = prgb->blue;

+	def.flags = DoBlue;

+	if (client >= 0)

+	    pmap->freeBlue--;

+	def.pixel = Free << pmap->pVisual->offsetBlue;

+	break;

+    }

+    (*pmap->pScreen->StoreColors) (pmap, 1, &def);

+    pixel = Free;	

+    *pPixel = def.pixel;

+

+gotit:

+    if (pmap->flags & BeingCreated || client == -1)

+	return(Success);

+    /* Now remember the pixel, for freeing later */

+    switch (channel)

+    {

+      case PSEUDOMAP:

+      case REDMAP:

+	nump = pmap->numPixelsRed;

+	pixp = pmap->clientPixelsRed;

+	break;

+

+      case GREENMAP:

+	nump = pmap->numPixelsGreen;

+	pixp = pmap->clientPixelsGreen;

+	break;

+

+      case BLUEMAP:

+	nump = pmap->numPixelsBlue;

+	pixp = pmap->clientPixelsBlue;

+	break;

+    }

+    npix = nump[client];

+    ppix = (Pixel *) xrealloc (pixp[client], (npix + 1) * sizeof(Pixel));

+    if (!ppix)

+    {

+	pent->refcnt--;

+	if (!pent->fShared)

+	    switch (channel)

+	    {

+	      case PSEUDOMAP:

+	      case REDMAP:

+		pmap->freeRed++;

+		break;

+	      case GREENMAP:

+		pmap->freeGreen++;

+		break;

+	      case BLUEMAP:

+		pmap->freeBlue++;

+		break;

+	    }

+	return(BadAlloc);

+    }

+    ppix[npix] = pixel;

+    pixp[client] = ppix;

+    nump[client]++;

+

+    return(Success);

+}

+

+/* Comparison functions -- passed to FindColor to determine if an

+ * entry is already the color we're looking for or not */

+static int

+AllComp (EntryPtr pent, xrgb *prgb)

+{

+    if((pent->co.local.red == prgb->red) &&

+       (pent->co.local.green == prgb->green) &&

+       (pent->co.local.blue == prgb->blue) )

+       return (1);

+    return (0);

+}

+

+static int

+RedComp (EntryPtr pent, xrgb *prgb)

+{

+    if (pent->co.local.red == prgb->red) 

+	return (1);

+    return (0);

+}

+

+static int

+GreenComp (EntryPtr pent, xrgb *prgb)

+{

+    if (pent->co.local.green == prgb->green) 

+	return (1);

+    return (0);

+}

+

+static int

+BlueComp (EntryPtr pent, xrgb *prgb)

+{

+    if (pent->co.local.blue == prgb->blue) 

+	return (1);

+    return (0);

+}

+

+

+/* Read the color value of a cell */

+

+int

+QueryColors (ColormapPtr pmap, int count, Pixel *ppixIn, xrgb *prgbList)

+{

+    Pixel	*ppix, pixel;

+    xrgb	*prgb;

+    VisualPtr	pVisual;

+    EntryPtr	pent;

+    Pixel	i;

+    int		errVal = Success;

+

+    pVisual = pmap->pVisual;

+    if ((pmap->class | DynamicClass) == DirectColor)

+    {

+	int numred, numgreen, numblue;

+	Pixel rgbbad;

+

+	numred = NUMRED(pVisual);

+	numgreen = NUMGREEN(pVisual);

+	numblue = NUMBLUE(pVisual);

+	rgbbad = ~RGBMASK(pVisual);

+	for( ppix = ppixIn, prgb = prgbList; --count >= 0; ppix++, prgb++)

+	{

+	    pixel = *ppix;

+	    if (pixel & rgbbad) {

+		clientErrorValue = pixel;

+		errVal =  BadValue;

+		continue;

+	    }

+	    i  = (pixel & pVisual->redMask) >> pVisual->offsetRed;

+	    if (i >= numred)

+	    {

+		clientErrorValue = pixel;

+		errVal =  BadValue;

+		continue;

+	    }

+	    prgb->red = pmap->red[i].co.local.red;

+	    i  = (pixel & pVisual->greenMask) >> pVisual->offsetGreen;

+	    if (i >= numgreen)

+	    {

+		clientErrorValue = pixel;

+		errVal =  BadValue;

+		continue;

+	    }

+	    prgb->green = pmap->green[i].co.local.green;

+	    i  = (pixel & pVisual->blueMask) >> pVisual->offsetBlue;

+	    if (i >= numblue)

+	    {

+		clientErrorValue = pixel;

+		errVal =  BadValue;

+		continue;

+	    }

+	    prgb->blue = pmap->blue[i].co.local.blue;

+	}

+    }

+    else

+    {

+	for( ppix = ppixIn, prgb = prgbList; --count >= 0; ppix++, prgb++)

+	{

+	    pixel = *ppix;

+	    if (pixel >= pVisual->ColormapEntries)

+	    {

+		clientErrorValue = pixel;

+		errVal = BadValue;

+	    }

+	    else

+	    {

+		pent = (EntryPtr)&pmap->red[pixel];

+		if (pent->fShared)

+		{

+		    prgb->red = pent->co.shco.red->color;

+		    prgb->green = pent->co.shco.green->color;

+		    prgb->blue = pent->co.shco.blue->color;

+		}

+		else

+		{

+		    prgb->red = pent->co.local.red;

+		    prgb->green = pent->co.local.green;

+		    prgb->blue = pent->co.local.blue;

+		}

+	    }

+	}

+    }

+    return (errVal);

+}

+

+static void

+FreePixels(ColormapPtr pmap, int client)

+{

+    Pixel *ppix, *ppixStart;

+    int n;

+    int	class;

+

+    class = pmap->class;

+    ppixStart = pmap->clientPixelsRed[client];

+    if (class & DynamicClass)

+    {

+	n = pmap->numPixelsRed[client];

+	for (ppix = ppixStart; --n >= 0; )

+	{

+	    FreeCell(pmap, *ppix, REDMAP);

+	    ppix++;

+	}

+    }

+

+    xfree(ppixStart);

+    pmap->clientPixelsRed[client] = (Pixel *) NULL;

+    pmap->numPixelsRed[client] = 0;

+    if ((class | DynamicClass) == DirectColor) 

+    {

+        ppixStart = pmap->clientPixelsGreen[client];

+	if (class & DynamicClass)

+	    for (ppix = ppixStart, n = pmap->numPixelsGreen[client]; --n >= 0;)

+		FreeCell(pmap, *ppix++, GREENMAP);

+	xfree(ppixStart);

+	pmap->clientPixelsGreen[client] = (Pixel *) NULL;

+	pmap->numPixelsGreen[client] = 0;

+

+        ppixStart = pmap->clientPixelsBlue[client];

+	if (class & DynamicClass)

+	    for (ppix = ppixStart, n = pmap->numPixelsBlue[client]; --n >= 0; )

+		FreeCell(pmap, *ppix++, BLUEMAP);

+	xfree(ppixStart);

+	pmap->clientPixelsBlue[client] = (Pixel *) NULL;

+	pmap->numPixelsBlue[client] = 0;

+    }

+}

+

+/** 

+ * Frees all of a client's colors and cells.

+ *

+ *  \param value  must conform to DeleteType

+ *  \unused fakeid

+ */

+int

+FreeClientPixels (pointer value, XID fakeid)

+{

+    pointer pmap;

+    colorResource *pcr = value;

+    int rc;

+

+    rc = dixLookupResourceByType(&pmap, pcr->mid, RT_COLORMAP, serverClient,

+				 DixRemoveAccess);

+    if (rc == Success)

+	FreePixels((ColormapPtr)pmap, pcr->client);

+    xfree(pcr);

+    return Success;

+}

+

+int

+AllocColorCells (int client, ColormapPtr pmap, int colors, int planes, 

+                 Bool contig, Pixel *ppix, Pixel *masks)

+{

+    Pixel	rmask, gmask, bmask, *ppixFirst, r, g, b;

+    int		n, class;

+    int		ok;

+    int		oldcount;

+    colorResource *pcr = (colorResource *)NULL;

+

+    class = pmap->class;

+    if (!(class & DynamicClass))

+	return (BadAlloc); /* Shouldn't try on this type */

+    oldcount = pmap->numPixelsRed[client];

+    if (pmap->class == DirectColor)

+	oldcount += pmap->numPixelsGreen[client] + pmap->numPixelsBlue[client];

+    if (!oldcount && (CLIENT_ID(pmap->mid) != client))

+    {

+	pcr = xalloc(sizeof(colorResource));

+	if (!pcr)

+	    return (BadAlloc);

+    }

+

+    if (pmap->class == DirectColor)

+    {

+        ok = AllocDirect (client, pmap, colors, planes, planes, planes,

+			  contig, ppix, &rmask, &gmask, &bmask);

+	if(ok == Success)

+	{

+	    for (r = g = b = 1, n = planes; --n >= 0; r += r, g += g, b += b)

+	    {

+		while(!(rmask & r))

+		    r += r;

+		while(!(gmask & g))

+		    g += g;

+		while(!(bmask & b))

+		    b += b;

+		*masks++ = r | g | b;

+	    }

+	}

+    }

+    else

+    {

+        ok = AllocPseudo (client, pmap, colors, planes, contig, ppix, &rmask,

+			  &ppixFirst);

+	if(ok == Success)

+	{

+	    for (r = 1, n = planes; --n >= 0; r += r)

+	    {

+		while(!(rmask & r))

+		    r += r;

+		*masks++ = r;

+	    }

+	}

+    }

+

+    /* if this is the client's first pixels in this colormap, tell the

+     * resource manager that the client has pixels in this colormap which

+     * should be freed when the client dies */

+    if ((ok == Success) && pcr)

+    {

+	pcr->mid = pmap->mid;

+	pcr->client = client;

+	if (!AddResource(FakeClientID(client), RT_CMAPENTRY, (pointer)pcr))

+	    ok = BadAlloc;

+    } else if (pcr)

+	xfree(pcr);

+

+    return (ok);

+}

+

+

+int

+AllocColorPlanes (int client, ColormapPtr pmap, int colors, 

+                  int r, int g, int b, Bool contig, Pixel *pixels, 

+                  Pixel *prmask, Pixel *pgmask, Pixel *pbmask)

+{

+    int		ok;

+    Pixel	mask, *ppixFirst;

+    Pixel shift;

+    int i;

+    int		class;

+    int		oldcount;

+    colorResource *pcr = (colorResource *)NULL;

+

+    class = pmap->class;

+    if (!(class & DynamicClass))

+	return (BadAlloc); /* Shouldn't try on this type */

+    oldcount = pmap->numPixelsRed[client];

+    if (class == DirectColor)

+	oldcount += pmap->numPixelsGreen[client] + pmap->numPixelsBlue[client];

+    if (!oldcount && (CLIENT_ID(pmap->mid) != client))

+    {

+	pcr = xalloc(sizeof(colorResource));

+	if (!pcr)

+	    return (BadAlloc);

+    }

+

+    if (class == DirectColor)

+    {

+        ok = AllocDirect (client, pmap, colors, r, g, b, contig, pixels,

+			  prmask, pgmask, pbmask);

+    }

+    else

+    {

+	/* Allocate the proper pixels */

+	/* XXX This is sort of bad, because of contig is set, we force all

+	 * r + g + b bits to be contiguous.  Should only force contiguity

+	 * per mask 

+	 */

+        ok = AllocPseudo (client, pmap, colors, r + g + b, contig, pixels,

+			  &mask, &ppixFirst);

+

+	if(ok == Success)

+	{

+	    /* now split that mask into three */

+	    *prmask = *pgmask = *pbmask = 0;

+	    shift = 1;

+	    for (i = r; --i >= 0; shift += shift)

+	    {

+		while (!(mask & shift))

+		    shift += shift;

+		*prmask |= shift;

+	    }

+	    for (i = g; --i >= 0; shift += shift)

+	    {

+		while (!(mask & shift))

+		    shift += shift;

+		*pgmask |= shift;

+	    }

+	    for (i = b; --i >= 0; shift += shift)

+	    {

+		while (!(mask & shift))

+		    shift += shift;

+		*pbmask |= shift;

+	    }

+

+	    /* set up the shared color cells */

+	    if (!AllocShared(pmap, pixels, colors, r, g, b,

+			     *prmask, *pgmask, *pbmask, ppixFirst))

+	    {

+		(void)FreeColors(pmap, client, colors, pixels, mask);

+		ok = BadAlloc;

+	    }

+	}

+    }

+

+    /* if this is the client's first pixels in this colormap, tell the

+     * resource manager that the client has pixels in this colormap which

+     * should be freed when the client dies */

+    if ((ok == Success) && pcr)

+    {

+	pcr->mid = pmap->mid;

+	pcr->client = client;

+	if (!AddResource(FakeClientID(client), RT_CMAPENTRY, (pointer)pcr))

+	    ok = BadAlloc;

+    } else if (pcr)

+	xfree(pcr);

+

+    return (ok);

+}

+

+static int

+AllocDirect (int client, ColormapPtr pmap, int c, int r, int g, int b, Bool contig, 

+             Pixel *pixels, Pixel *prmask, Pixel *pgmask, Pixel *pbmask)

+{

+    Pixel	*ppixRed, *ppixGreen, *ppixBlue;

+    Pixel	*ppix, *pDst, *p;

+    int		npix, npixR, npixG, npixB;

+    Bool	okR, okG, okB;

+    Pixel	*rpix = 0, *gpix = 0, *bpix = 0;

+

+    npixR = c << r;

+    npixG = c << g;

+    npixB = c << b;

+    if ((r >= 32) || (g >= 32) || (b >= 32) ||

+	(npixR > pmap->freeRed) || (npixR < c) ||

+	(npixG > pmap->freeGreen) || (npixG < c) ||

+	(npixB > pmap->freeBlue) || (npixB < c))

+	return BadAlloc;

+

+    /* start out with empty pixels */

+    for(p = pixels; p < pixels + c; p++)

+	*p = 0;

+

+    ppixRed = xalloc(npixR * sizeof(Pixel));

+    ppixGreen = xalloc(npixG * sizeof(Pixel));

+    ppixBlue = xalloc(npixB * sizeof(Pixel));

+    if (!ppixRed || !ppixGreen || !ppixBlue)

+    {

+	if (ppixBlue) xfree(ppixBlue);

+	if (ppixGreen) xfree(ppixGreen);

+	if (ppixRed) xfree(ppixRed);

+	return(BadAlloc);

+    }

+

+    okR = AllocCP(pmap, pmap->red, c, r, contig, ppixRed, prmask);

+    okG = AllocCP(pmap, pmap->green, c, g, contig, ppixGreen, pgmask);

+    okB = AllocCP(pmap, pmap->blue, c, b, contig, ppixBlue, pbmask);

+

+    if (okR && okG && okB)

+    {

+	rpix = (Pixel *) xrealloc(pmap->clientPixelsRed[client],

+				  (pmap->numPixelsRed[client] + (c << r)) *

+				  sizeof(Pixel));

+	if (rpix)

+	    pmap->clientPixelsRed[client] = rpix;

+	gpix = (Pixel *) xrealloc(pmap->clientPixelsGreen[client],

+				  (pmap->numPixelsGreen[client] + (c << g)) *

+				  sizeof(Pixel));

+	if (gpix)

+	    pmap->clientPixelsGreen[client] = gpix;

+	bpix = (Pixel *) xrealloc(pmap->clientPixelsBlue[client],

+				  (pmap->numPixelsBlue[client] + (c << b)) *

+				  sizeof(Pixel));

+	if (bpix)

+	    pmap->clientPixelsBlue[client] = bpix;

+    }

+

+    if (!okR || !okG || !okB || !rpix || !gpix || !bpix)

+    {

+	if (okR)

+	    for(ppix = ppixRed, npix = npixR; --npix >= 0; ppix++)

+		pmap->red[*ppix].refcnt = 0;

+	if (okG)

+	    for(ppix = ppixGreen, npix = npixG; --npix >= 0; ppix++)

+		pmap->green[*ppix].refcnt = 0;

+	if (okB)

+	    for(ppix = ppixBlue, npix = npixB; --npix >= 0; ppix++)

+		pmap->blue[*ppix].refcnt = 0;

+	xfree(ppixBlue);

+	xfree(ppixGreen);

+	xfree(ppixRed);

+	return(BadAlloc);

+    }

+

+    *prmask <<= pmap->pVisual->offsetRed;

+    *pgmask <<= pmap->pVisual->offsetGreen;

+    *pbmask <<= pmap->pVisual->offsetBlue;

+

+    ppix = rpix + pmap->numPixelsRed[client];

+    for (pDst = pixels, p = ppixRed; p < ppixRed + npixR; p++)

+    {

+	*ppix++ = *p;

+	if(p < ppixRed + c)

+	    *pDst++ |= *p << pmap->pVisual->offsetRed;

+    }

+    pmap->numPixelsRed[client] += npixR;

+    pmap->freeRed -= npixR;

+

+    ppix = gpix + pmap->numPixelsGreen[client];

+    for (pDst = pixels, p = ppixGreen; p < ppixGreen + npixG; p++)

+    {

+	*ppix++ = *p;

+	if(p < ppixGreen + c)

+	    *pDst++ |= *p << pmap->pVisual->offsetGreen;

+    }

+    pmap->numPixelsGreen[client] += npixG;

+    pmap->freeGreen -= npixG;

+

+    ppix = bpix + pmap->numPixelsBlue[client];

+    for (pDst = pixels, p = ppixBlue; p < ppixBlue + npixB; p++)

+    {

+	*ppix++ = *p;

+	if(p < ppixBlue + c)

+	    *pDst++ |= *p << pmap->pVisual->offsetBlue;

+    }

+    pmap->numPixelsBlue[client] += npixB;

+    pmap->freeBlue -= npixB;

+

+

+    for (pDst = pixels; pDst < pixels + c; pDst++)

+	*pDst |= ALPHAMASK(pmap->pVisual);

+

+    xfree(ppixBlue);

+    xfree(ppixGreen);

+    xfree(ppixRed);

+

+    return (Success);

+}

+

+static int

+AllocPseudo (int client, ColormapPtr pmap, int c, int r, Bool contig, 

+             Pixel *pixels, Pixel *pmask, Pixel **pppixFirst)

+{

+    Pixel	*ppix, *p, *pDst, *ppixTemp;

+    int		npix;

+    Bool	ok;

+

+    npix = c << r;

+    if ((r >= 32) || (npix > pmap->freeRed) || (npix < c))

+	return(BadAlloc);

+    if(!(ppixTemp = xalloc(npix * sizeof(Pixel))))

+	return(BadAlloc);

+    ok = AllocCP(pmap, pmap->red, c, r, contig, ppixTemp, pmask);

+

+    if (ok)

+    {

+

+	/* all the allocated pixels are added to the client pixel list,

+	 * but only the unique ones are returned to the client */

+	ppix = (Pixel *)xrealloc(pmap->clientPixelsRed[client],

+			 (pmap->numPixelsRed[client] + npix) * sizeof(Pixel));

+	if (!ppix)

+	{

+	    for (p = ppixTemp; p < ppixTemp + npix; p++)

+		pmap->red[*p].refcnt = 0;

+	    return (BadAlloc);

+	}

+	pmap->clientPixelsRed[client] = ppix;

+	ppix += pmap->numPixelsRed[client];

+	*pppixFirst = ppix;

+	pDst = pixels;

+	for (p = ppixTemp; p < ppixTemp + npix; p++)

+	{

+	    *ppix++ = *p;

+	    if(p < ppixTemp + c)

+	        *pDst++ = *p;

+	}

+	pmap->numPixelsRed[client] += npix;

+	pmap->freeRed -= npix;

+    }

+    xfree(ppixTemp);

+    return (ok ? Success : BadAlloc);

+}

+

+/* Allocates count << planes pixels from colormap pmap for client. If

+ * contig, then the plane mask is made of consecutive bits.  Returns

+ * all count << pixels in the array pixels. The first count of those

+ * pixels are the unique pixels.  *pMask has the mask to Or with the

+ * unique pixels to get the rest of them.

+ *

+ * Returns True iff all pixels could be allocated 

+ * All cells allocated will have refcnt set to AllocPrivate and shared to FALSE

+ * (see AllocShared for why we care)

+ */

+static Bool

+AllocCP (ColormapPtr pmap, EntryPtr pentFirst, int count, int planes, 

+         Bool contig, Pixel *pixels, Pixel *pMask)

+{

+    EntryPtr	ent;

+    Pixel	pixel, base, entries, maxp, save;

+    int		dplanes, found;

+    Pixel	*ppix;

+    Pixel	mask;

+    Pixel	finalmask;

+

+    dplanes = pmap->pVisual->nplanes;

+

+    /* Easy case.  Allocate pixels only */

+    if (planes == 0)

+    {

+        /* allocate writable entries */

+	ppix = pixels;

+        ent = pentFirst;

+        pixel = 0;

+        while (--count >= 0)

+	{

+            /* Just find count unallocated cells */

+    	    while (ent->refcnt)

+	    {

+    	        ent++;

+    	        pixel++;

+    	    }

+    	    ent->refcnt = AllocPrivate;

+    	    *ppix++ = pixel;

+	    ent->fShared = FALSE;

+        }

+        *pMask = 0;

+        return (TRUE);

+    }

+    else if (planes > dplanes)

+    {

+	return (FALSE);

+    }

+

+    /* General case count pixels * 2 ^ planes cells to be allocated */

+

+    /* make room for new pixels */

+    ent = pentFirst;

+

+    /* first try for contiguous planes, since it's fastest */

+    for (mask = (((Pixel)1) << planes) - 1, base = 1, dplanes -= (planes - 1);

+         --dplanes >= 0;

+         mask += mask, base += base)

+    {

+        ppix = pixels;

+        found = 0;

+        pixel = 0;

+        entries = pmap->pVisual->ColormapEntries - mask;

+        while (pixel < entries)

+	{

+    	    save = pixel;

+    	    maxp = pixel + mask + base;

+    	    /* check if all are free */

+    	    while (pixel != maxp && ent[pixel].refcnt == 0)

+    	        pixel += base;

+	    if (pixel == maxp)

+		{

+		    /* this one works */

+		    *ppix++ = save;

+		    found++;

+		    if (found == count)

+		    {

+			/* found enough, allocate them all */

+			while (--count >= 0)

+			{

+			    pixel = pixels[count];

+			    maxp = pixel + mask;

+			    while (1)

+			    {

+				ent[pixel].refcnt = AllocPrivate;

+				ent[pixel].fShared = FALSE;

+				if (pixel == maxp)

+				    break;

+				pixel += base;

+				*ppix++ = pixel;

+			    }

+			}

+			*pMask = mask;

+			return (TRUE);

+		    }

+		}

+    	    pixel = save + 1;

+    	    if (pixel & mask)

+    	        pixel += mask;

+        }

+    }

+

+    dplanes = pmap->pVisual->nplanes;

+    if (contig || planes == 1 || dplanes < 3)

+	return (FALSE);

+

+    /* this will be very slow for large maps, need a better algorithm */

+

+    /*

+       we can generate the smallest and largest numbers that fits in dplanes

+       bits and contain exactly planes bits set as follows. First, we need to

+       check that it is possible to generate such a mask at all.

+       (Non-contiguous masks need one more bit than contiguous masks). Then

+       the smallest such mask consists of the rightmost planes-1 bits set, then

+       a zero, then a one in position planes + 1. The formula is

+         (3 << (planes-1)) -1

+       The largest such masks consists of the leftmost planes-1 bits set, then

+       a zero, then a one bit in position dplanes-planes-1. If dplanes is

+       smaller than 32 (the number of bits in a word) then the formula is:

+         (1<<dplanes) - (1<<(dplanes-planes+1) + (1<<dplanes-planes-1)

+       If dplanes = 32, then we can't calculate (1<<dplanes) and we have

+       to use:

+         ( (1<<(planes-1)) - 1) << (dplanes-planes+1) + (1<<(dplanes-planes-1))

+	  

+	  << Thank you, Loretta>>>

+

+    */

+

+    finalmask =

+        (((((Pixel)1)<<(planes-1)) - 1) << (dplanes-planes+1)) +

+	  (((Pixel)1)<<(dplanes-planes-1));

+    for (mask = (((Pixel)3) << (planes -1)) - 1; mask <= finalmask; mask++)

+    {

+        /* next 3 magic statements count number of ones (HAKMEM #169) */

+        pixel = (mask >> 1) & 033333333333;

+        pixel = mask - pixel - ((pixel >> 1) & 033333333333);

+        if ((((pixel + (pixel >> 3)) & 030707070707) % 077) != planes)

+    	    continue;

+        ppix = pixels;

+        found = 0;

+        entries = pmap->pVisual->ColormapEntries - mask;

+        base = lowbit (mask);

+        for (pixel = 0; pixel < entries; pixel++)

+	{

+	    if (pixel & mask)

+	        continue;

+	    maxp = 0;

+	    /* check if all are free */

+	    while (ent[pixel + maxp].refcnt == 0)

+	    {

+		GetNextBitsOrBreak(maxp, mask, base);

+	    }

+	    if ((maxp < mask) || (ent[pixel + mask].refcnt != 0))

+		continue;

+	    /* this one works */

+	    *ppix++ = pixel;

+	    found++;

+	    if (found < count)

+		continue;

+	    /* found enough, allocate them all */

+	    while (--count >= 0)

+	    {

+		pixel = (pixels)[count];

+		maxp = 0;

+		while (1)

+		{

+		    ent[pixel + maxp].refcnt = AllocPrivate;

+		    ent[pixel + maxp].fShared = FALSE;

+		    GetNextBitsOrBreak(maxp, mask, base);

+		    *ppix++ = pixel + maxp;

+		}

+	    }

+

+	    *pMask = mask;

+	    return (TRUE);

+	}

+    }

+    return (FALSE);

+}

+

+/**

+ *

+ *  \param ppixFirst  First of the client's new pixels

+ */

+static Bool

+AllocShared (ColormapPtr pmap, Pixel *ppix, int c, int r, int g, int b, 

+             Pixel rmask, Pixel gmask, Pixel bmask, Pixel *ppixFirst)

+{

+    Pixel	*pptr, *cptr;

+    int		npix, z, npixClientNew, npixShared;

+    Pixel	basemask, base, bits, common;

+    SHAREDCOLOR *pshared, **ppshared, **psharedList;

+

+    npixClientNew = c << (r + g + b);

+    npixShared = (c << r) + (c << g) + (c << b);

+    psharedList = xalloc(npixShared * sizeof(SHAREDCOLOR *));

+    if (!psharedList)

+	return FALSE;

+    ppshared = psharedList;

+    for (z = npixShared; --z >= 0; )

+    {

+	if (!(ppshared[z] = xalloc(sizeof(SHAREDCOLOR))))

+	{

+	    for (z++ ; z < npixShared; z++)

+		xfree(ppshared[z]);

+	    return FALSE;

+	}

+    }

+    for(pptr = ppix, npix = c; --npix >= 0; pptr++)

+    {

+	basemask = ~(gmask | bmask);

+	common = *pptr & basemask;

+	if (rmask)

+	{

+	    bits = 0;

+	    base = lowbit (rmask);

+	    while(1)

+	    {

+		pshared = *ppshared++;

+		pshared->refcnt = 1 << (g + b);

+		for (cptr = ppixFirst, z = npixClientNew; --z >= 0; cptr++)

+		{

+		    if ((*cptr & basemask) == (common | bits))

+		    {

+			pmap->red[*cptr].fShared = TRUE;

+			pmap->red[*cptr].co.shco.red = pshared;

+		    }

+		}

+		GetNextBitsOrBreak(bits, rmask, base);

+	    }

+	}

+	else

+	{

+	    pshared = *ppshared++;

+	    pshared->refcnt = 1 << (g + b);

+	    for (cptr = ppixFirst, z = npixClientNew; --z >= 0; cptr++)

+	    {

+		if ((*cptr & basemask) == common)

+		{

+		    pmap->red[*cptr].fShared = TRUE;

+		    pmap->red[*cptr].co.shco.red = pshared;

+		}

+	    }

+	}

+	basemask = ~(rmask | bmask);

+	common = *pptr & basemask;

+	if (gmask)

+	{

+	    bits = 0;

+	    base = lowbit (gmask);

+	    while(1)

+	    {

+		pshared = *ppshared++;

+		pshared->refcnt = 1 << (r + b);

+		for (cptr = ppixFirst, z = npixClientNew; --z >= 0; cptr++)

+		{

+		    if ((*cptr & basemask) == (common | bits))

+		    {

+			pmap->red[*cptr].co.shco.green = pshared;

+		    }

+		}

+		GetNextBitsOrBreak(bits, gmask, base);

+	    }

+	}

+	else

+	{

+	    pshared = *ppshared++;

+	    pshared->refcnt = 1 << (g + b);

+	    for (cptr = ppixFirst, z = npixClientNew; --z >= 0; cptr++)

+	    {

+		if ((*cptr & basemask) == common)

+		{

+		    pmap->red[*cptr].co.shco.green = pshared;

+		}

+	    }

+	}

+	basemask = ~(rmask | gmask);

+	common = *pptr & basemask;

+	if (bmask)

+	{

+	    bits = 0;

+	    base = lowbit (bmask);

+	    while(1)

+	    {

+		pshared = *ppshared++;

+		pshared->refcnt = 1 << (r + g);

+		for (cptr = ppixFirst, z = npixClientNew; --z >= 0; cptr++)

+		{

+		    if ((*cptr & basemask) == (common | bits))

+		    {

+			pmap->red[*cptr].co.shco.blue = pshared;

+		    }

+		}

+		GetNextBitsOrBreak(bits, bmask, base);

+	    }

+	}

+	else

+	{

+	    pshared = *ppshared++;

+	    pshared->refcnt = 1 << (g + b);

+	    for (cptr = ppixFirst, z = npixClientNew; --z >= 0; cptr++)

+	    {

+		if ((*cptr & basemask) == common)

+		{

+		    pmap->red[*cptr].co.shco.blue = pshared;

+		}

+	    }

+	}

+    }

+    xfree(psharedList);

+    return TRUE;

+}

+

+

+/** FreeColors

+ * Free colors and/or cells (probably slow for large numbers) 

+ */

+int

+FreeColors (ColormapPtr pmap, int client, int count, Pixel *pixels, Pixel mask)

+{

+    int		rval, result, class;

+    Pixel	rmask;

+

+    class = pmap->class;

+    if (pmap->flags & AllAllocated)

+	return(BadAccess);

+    if ((class | DynamicClass) == DirectColor)

+    {

+	rmask = mask & RGBMASK(pmap->pVisual);

+        result = FreeCo(pmap, client, REDMAP, count, pixels,

+			mask & pmap->pVisual->redMask);

+	/* If any of the three calls fails, we must report that, if more

+	 * than one fails, it's ok that we report the last one */

+        rval = FreeCo(pmap, client, GREENMAP, count, pixels,

+		      mask & pmap->pVisual->greenMask);

+	if(rval != Success)

+	    result = rval;

+	rval = FreeCo(pmap, client, BLUEMAP, count, pixels,

+		      mask & pmap->pVisual->blueMask);

+	if(rval != Success)

+	    result = rval;

+    }

+    else

+    {

+	rmask = mask & ((((Pixel)1) << pmap->pVisual->nplanes) - 1);

+        result = FreeCo(pmap, client, PSEUDOMAP, count, pixels, rmask);

+    }

+    if ((mask != rmask) && count)

+    {

+	clientErrorValue = *pixels | mask;

+	result = BadValue;

+    }

+    /* XXX should worry about removing any RT_CMAPENTRY resource */

+    return (result);

+}

+

+/**

+ * Helper for FreeColors -- frees all combinations of *newpixels and mask bits

+ * which the client has allocated in channel colormap cells of pmap.

+ * doesn't change newpixels if it doesn't need to 

+ *

+ *  \param pmap   which colormap head

+ *  \param color  which sub-map, eg, RED, BLUE, PSEUDO

+ *  \param npixIn number of pixels passed in

+ *  \param ppixIn number of base pixels

+ *  \param mask   mask client gave us

+ */

+static int

+FreeCo (ColormapPtr pmap, int client, int color, int npixIn, Pixel *ppixIn, Pixel mask)

+{

+    Pixel	*ppixClient, pixTest;

+    int		npixClient, npixNew, npix;

+    Pixel	bits, base, cmask, rgbbad;

+    Pixel	*pptr, *cptr;

+    int 	n, zapped;

+    int		errVal = Success;

+    int		offset, numents;

+

+    if (npixIn == 0)

+        return (errVal);

+    bits = 0;

+    zapped = 0;

+    base = lowbit (mask);

+

+    switch(color)

+    {

+      case REDMAP:

+	cmask = pmap->pVisual->redMask;

+	rgbbad = ~RGBMASK(pmap->pVisual);

+	offset = pmap->pVisual->offsetRed;

+	numents = (cmask >> offset) + 1;

+	ppixClient = pmap->clientPixelsRed[client];

+	npixClient = pmap->numPixelsRed[client];

+	break;

+      case GREENMAP:

+	cmask = pmap->pVisual->greenMask;

+	rgbbad = ~RGBMASK(pmap->pVisual);

+	offset = pmap->pVisual->offsetGreen;

+	numents = (cmask >> offset) + 1;

+	ppixClient = pmap->clientPixelsGreen[client];

+	npixClient = pmap->numPixelsGreen[client];

+	break;

+      case BLUEMAP:

+	cmask = pmap->pVisual->blueMask;

+	rgbbad = ~RGBMASK(pmap->pVisual);

+	offset = pmap->pVisual->offsetBlue;

+	numents = (cmask >> offset) + 1;

+	ppixClient = pmap->clientPixelsBlue[client];

+	npixClient = pmap->numPixelsBlue[client];

+	break;

+      default:	/* so compiler can see that everything gets initialized */

+      case PSEUDOMAP:

+	cmask = ~((Pixel)0);

+	rgbbad = 0;

+	offset = 0;

+	numents = pmap->pVisual->ColormapEntries;

+	ppixClient = pmap->clientPixelsRed[client];

+	npixClient = pmap->numPixelsRed[client];

+	break;

+    }

+

+

+    /* zap all pixels which match */

+    while (1)

+    {

+        /* go through pixel list */

+        for (pptr = ppixIn, n = npixIn; --n >= 0; pptr++)

+	{

+	    pixTest = ((*pptr | bits) & cmask) >> offset;

+	    if ((pixTest >= numents) || (*pptr & rgbbad))

+	    {

+		clientErrorValue = *pptr | bits;

+		errVal = BadValue;

+		continue;

+	    }

+

+	    /* find match in client list */

+	    for (cptr = ppixClient, npix = npixClient;

+	         --npix >= 0 && *cptr != pixTest;

+		 cptr++) ;

+

+	    if (npix >= 0)

+	    {

+		if (pmap->class & DynamicClass)

+		{

+		    FreeCell(pmap, pixTest, color);

+		}

+		*cptr = ~((Pixel)0);

+		zapped++;

+	    }

+	    else

+		errVal = BadAccess;

+	}

+        /* generate next bits value */

+	GetNextBitsOrBreak(bits, mask, base);

+    }

+

+    /* delete freed pixels from client pixel list */

+    if (zapped)

+    {

+        npixNew = npixClient - zapped;

+        if (npixNew)

+	{

+	    /* Since the list can only get smaller, we can do a copy in

+	     * place and then realloc to a smaller size */

+    	    pptr = cptr = ppixClient;

+

+	    /* If we have all the new pixels, we don't have to examine the

+	     * rest of the old ones */

+	    for(npix = 0; npix < npixNew; cptr++)

+	    {

+    	        if (*cptr != ~((Pixel)0))

+		{

+    		    *pptr++ = *cptr;

+		    npix++;

+    	        }

+    	    }

+	    pptr = (Pixel *)xrealloc(ppixClient, npixNew * sizeof(Pixel));

+	    if (pptr)

+		ppixClient = pptr;

+	    npixClient = npixNew;

+        }

+	else

+	{

+	    npixClient = 0;

+	    xfree(ppixClient);

+    	    ppixClient = (Pixel *)NULL;

+	}

+	switch(color)

+	{

+	  case PSEUDOMAP:

+	  case REDMAP:

+	    pmap->clientPixelsRed[client] = ppixClient;

+	    pmap->numPixelsRed[client] = npixClient;

+	    break;

+	  case GREENMAP:

+	    pmap->clientPixelsGreen[client] = ppixClient;

+	    pmap->numPixelsGreen[client] = npixClient;

+	    break;

+	  case BLUEMAP:

+	    pmap->clientPixelsBlue[client] = ppixClient;

+	    pmap->numPixelsBlue[client] = npixClient;

+	    break;

+	}

+    }

+    return (errVal);

+}

+

+

+

+/* Redefine color values */

+int

+StoreColors (ColormapPtr pmap, int count, xColorItem *defs)

+{

+    Pixel 	pix;

+    xColorItem *pdef;

+    EntryPtr 	pent, pentT, pentLast;

+    VisualPtr	pVisual;

+    SHAREDCOLOR		*pred, *pgreen, *pblue;

+    int			n, ChgRed, ChgGreen, ChgBlue, idef;

+    int			class, errVal = Success;

+    int			ok;

+

+

+    class = pmap->class;

+    if(!(class & DynamicClass) && !(pmap->flags & BeingCreated))

+    {

+	return(BadAccess);

+    }

+    pVisual = pmap->pVisual;

+

+    idef = 0;

+    if((class | DynamicClass) == DirectColor)

+    {

+	int numred, numgreen, numblue;

+	Pixel rgbbad;

+

+	numred = NUMRED(pVisual);

+	numgreen = NUMGREEN(pVisual);

+	numblue = NUMBLUE(pVisual);

+	rgbbad = ~RGBMASK(pVisual);

+        for (pdef = defs, n = 0; n < count; pdef++, n++)

+	{

+	    ok = TRUE;

+            (*pmap->pScreen->ResolveColor)

+	        (&pdef->red, &pdef->green, &pdef->blue, pmap->pVisual);

+

+	    if (pdef->pixel & rgbbad)

+	    {

+		errVal = BadValue;

+		clientErrorValue = pdef->pixel;

+		continue;

+	    }

+	    pix = (pdef->pixel & pVisual->redMask) >> pVisual->offsetRed;

+	    if (pix >= numred)

+	    {

+		errVal = BadValue;

+		ok = FALSE;

+	    }

+	    else if (pmap->red[pix].refcnt != AllocPrivate)

+	    {

+		errVal = BadAccess;

+		ok = FALSE;

+	    }

+	    else if (pdef->flags & DoRed)

+	    {

+		pmap->red[pix].co.local.red = pdef->red;

+	    }

+	    else

+	    {

+		pdef->red = pmap->red[pix].co.local.red;

+	    }

+

+	    pix = (pdef->pixel & pVisual->greenMask) >> pVisual->offsetGreen;

+	    if (pix >= numgreen)

+	    {

+		errVal = BadValue;

+		ok = FALSE;

+	    }

+	    else if (pmap->green[pix].refcnt != AllocPrivate)

+	    {

+		errVal = BadAccess;

+		ok = FALSE;

+	    }

+	    else if (pdef->flags & DoGreen)

+	    {

+		pmap->green[pix].co.local.green = pdef->green;

+	    }

+	    else

+	    {

+		pdef->green = pmap->green[pix].co.local.green;

+	    }

+

+	    pix = (pdef->pixel & pVisual->blueMask) >> pVisual->offsetBlue;

+	    if (pix >= numblue)

+	    {

+		errVal = BadValue;

+		ok = FALSE;

+	    }

+	    else if (pmap->blue[pix].refcnt != AllocPrivate)

+	    {

+		errVal = BadAccess;

+		ok = FALSE;

+	    }

+	    else if (pdef->flags & DoBlue)

+	    {

+		pmap->blue[pix].co.local.blue = pdef->blue;

+	    }

+	    else

+	    {

+		pdef->blue = pmap->blue[pix].co.local.blue;

+	    }

+	    /* If this is an o.k. entry, then it gets added to the list

+	     * to be sent to the hardware.  If not, skip it.  Once we've

+	     * skipped one, we have to copy all the others.

+	     */

+	    if(ok)

+	    {

+		if(idef != n)

+		    defs[idef] = defs[n];

+		idef++;

+	    } else

+		clientErrorValue = pdef->pixel;

+	}

+    }

+    else

+    {

+        for (pdef = defs, n = 0; n < count; pdef++, n++)

+	{

+

+	    ok = TRUE;

+	    if (pdef->pixel >= pVisual->ColormapEntries)

+	    {

+		clientErrorValue = pdef->pixel;

+	        errVal = BadValue;

+		ok = FALSE;

+	    }

+	    else if (pmap->red[pdef->pixel].refcnt != AllocPrivate)

+	    {

+		errVal = BadAccess;

+		ok = FALSE;

+	    }

+

+	    /* If this is an o.k. entry, then it gets added to the list

+	     * to be sent to the hardware.  If not, skip it.  Once we've

+	     * skipped one, we have to copy all the others.

+	     */

+	    if(ok)

+	    {

+		if(idef != n)

+		    defs[idef] = defs[n];

+		idef++;

+	    }

+	    else

+		continue;

+

+            (*pmap->pScreen->ResolveColor)

+	        (&pdef->red, &pdef->green, &pdef->blue, pmap->pVisual);

+

+	    pent = &pmap->red[pdef->pixel];

+

+	    if(pdef->flags & DoRed)

+	    {

+		if(pent->fShared)

+		{

+		    pent->co.shco.red->color = pdef->red;

+		    if (pent->co.shco.red->refcnt > 1)

+			ok = FALSE;

+		}

+		else

+		    pent->co.local.red = pdef->red;

+	    }

+	    else

+	    {

+		if(pent->fShared)

+		    pdef->red = pent->co.shco.red->color;

+		else

+		    pdef->red = pent->co.local.red;

+	    }

+	    if(pdef->flags & DoGreen)

+	    {

+		if(pent->fShared)

+		{

+		    pent->co.shco.green->color = pdef->green;

+		    if (pent->co.shco.green->refcnt > 1)

+			ok = FALSE;

+		}

+		else

+		    pent->co.local.green = pdef->green;

+	    }

+	    else

+	    {

+		if(pent->fShared)

+		    pdef->green = pent->co.shco.green->color;

+		else

+		    pdef->green = pent->co.local.green;

+	    }

+	    if(pdef->flags & DoBlue)

+	    {

+		if(pent->fShared)

+		{

+		    pent->co.shco.blue->color = pdef->blue;

+		    if (pent->co.shco.blue->refcnt > 1)

+			ok = FALSE;

+		}

+		else

+		    pent->co.local.blue = pdef->blue;

+	    }

+	    else

+	    {

+		if(pent->fShared)

+		    pdef->blue = pent->co.shco.blue->color;

+		else

+		    pdef->blue = pent->co.local.blue;

+	    }

+

+	    if(!ok)

+	    {

+                /* have to run through the colormap and change anybody who

+		 * shares this value */

+	        pred = pent->co.shco.red;

+	        pgreen = pent->co.shco.green;

+	        pblue = pent->co.shco.blue;

+	        ChgRed = pdef->flags & DoRed;

+	        ChgGreen = pdef->flags & DoGreen;

+	        ChgBlue = pdef->flags & DoBlue;

+	        pentLast = pmap->red + pVisual->ColormapEntries;

+

+	        for(pentT = pmap->red; pentT < pentLast; pentT++)

+		{

+		    if(pentT->fShared && (pentT != pent))

+		    {

+			xColorItem	defChg;

+

+			/* There are, alas, devices in this world too dumb

+			 * to read their own hardware colormaps.  Sick, but

+			 * true.  So we're going to be really nice and load

+			 * the xColorItem with the proper value for all the

+			 * fields.  We will only set the flags for those

+			 * fields that actually change.  Smart devices can

+			 * arrange to change only those fields.  Dumb devices

+			 * can rest assured that we have provided for them,

+			 * and can change all three fields */

+

+			defChg.flags = 0;

+			if(ChgRed && pentT->co.shco.red == pred)

+			{

+			    defChg.flags |= DoRed;

+			}

+			if(ChgGreen && pentT->co.shco.green == pgreen)

+			{

+			    defChg.flags |= DoGreen;

+			}

+			if(ChgBlue && pentT->co.shco.blue == pblue)

+			{

+			    defChg.flags |= DoBlue;

+			}

+			if(defChg.flags != 0)

+			{

+			    defChg.pixel = pentT - pmap->red;

+			    defChg.red = pentT->co.shco.red->color;

+			    defChg.green = pentT->co.shco.green->color;

+			    defChg.blue = pentT->co.shco.blue->color;

+			    (*pmap->pScreen->StoreColors) (pmap, 1, &defChg);

+			}

+		    }

+		}

+

+	    }

+	}

+    }

+    /* Note that we use idef, the count of acceptable entries, and not

+     * count, the count of proposed entries */

+    if (idef != 0)

+	( *pmap->pScreen->StoreColors) (pmap, idef, defs);

+    return (errVal);

+}

+

+int

+IsMapInstalled(Colormap map, WindowPtr pWin)

+{

+    Colormap	*pmaps;

+    int		imap, nummaps, found;

+

+    pmaps = xalloc(pWin->drawable.pScreen->maxInstalledCmaps*sizeof(Colormap));

+    if(!pmaps)

+	return(FALSE);

+    nummaps = (*pWin->drawable.pScreen->ListInstalledColormaps)

+        (pWin->drawable.pScreen, pmaps);

+    found = FALSE;

+    for(imap = 0; imap < nummaps; imap++)

+    {

+	if(pmaps[imap] == map)

+	{

+	    found = TRUE;

+	    break;

+	}

+    }

+    xfree(pmaps);

+    return (found);

+}

+

+struct colormap_lookup_data {

+    ScreenPtr pScreen;

+    VisualPtr visuals;

+};

+

+static void _colormap_find_resource(pointer value, XID id,

+				    pointer cdata)

+{

+    struct colormap_lookup_data *cmap_data = cdata;

+    VisualPtr visuals = cmap_data->visuals;

+    ScreenPtr pScreen = cmap_data->pScreen;

+    ColormapPtr cmap = value;

+    int j;

+

+    j = cmap->pVisual - pScreen->visuals;

+    cmap->pVisual = &visuals[j];

+}

+

+/* something has realloced the visuals, instead of breaking

+   ABI fix it up here - glx and compsite did this wrong */

+Bool

+ResizeVisualArray(ScreenPtr pScreen, int new_visual_count,

+		  DepthPtr depth)

+{

+    struct colormap_lookup_data cdata;

+    int numVisuals;

+    VisualPtr visuals;

+    XID *vids, vid;

+    int first_new_vid, first_new_visual, i;

+

+    first_new_vid = depth->numVids;

+    first_new_visual = pScreen->numVisuals;

+

+    vids = xrealloc(depth->vids, (depth->numVids + new_visual_count) * sizeof(XID));

+    if (!vids)

+        return FALSE;

+

+    /* its realloced now no going back if we fail the next one */

+    depth->vids = vids;

+

+    numVisuals = pScreen->numVisuals + new_visual_count;

+    visuals = xrealloc(pScreen->visuals, numVisuals * sizeof(VisualRec));

+    if (!visuals) {

+	return FALSE;

+    }

+

+    cdata.visuals = visuals;

+    cdata.pScreen = pScreen;

+    FindClientResourcesByType(serverClient, RT_COLORMAP, _colormap_find_resource, &cdata);

+

+    pScreen->visuals = visuals;

+

+    for (i = 0; i < new_visual_count; i++) {

+	vid = FakeClientID(0);

+	pScreen->visuals[first_new_visual + i].vid = vid;

+	vids[first_new_vid + i] = vid;

+    }

+

+    depth->numVids += new_visual_count;

+    pScreen->numVisuals += new_visual_count;

+

+    return TRUE;

+}

diff --git a/xorg-server/dix/dispatch.c b/xorg-server/dix/dispatch.c
index 414bd0404..3d5baeb4d 100644
--- a/xorg-server/dix/dispatch.c
+++ b/xorg-server/dix/dispatch.c
@@ -110,6 +110,10 @@ Equipment Corporation.
 #include <version-config.h>
 #endif
 
+#ifdef CreateWindow
+#undef CreateWindow
+#endif
+
 #ifdef PANORAMIX_DEBUG
 #include <stdio.h>
 int ProcInitialConnection();
@@ -409,6 +413,9 @@ Dispatch(void)
 	    start_tick = SmartScheduleTime;
 	    while (!isItTimeToYield)
 	    {
+#ifdef XSERVER_DTRACE
+	      CARD8 StartMajorOp;
+#endif
 	        if (*icheck[0] != *icheck[1])
 		    ProcessInputEvents();
 		
@@ -433,7 +440,8 @@ Dispatch(void)
 
 		client->sequence++;
 #ifdef XSERVER_DTRACE
-		XSERVER_REQUEST_START(LookupMajorName(MAJOROP), MAJOROP,
+		StartMajorOp=MAJOROP;
+		XSERVER_REQUEST_START(LookupMajorName(StartMajorOp), StartMajorOp,
 			      ((xReq *)client->requestBuffer)->length,
 			      client->index, client->requestBuffer);
 #endif
@@ -446,8 +454,28 @@ Dispatch(void)
 		    XaceHookAuditEnd(client, result);
 		}
 #ifdef XSERVER_DTRACE
-		XSERVER_REQUEST_DONE(LookupMajorName(MAJOROP), MAJOROP,
-			      client->sequence, client->index, result);
+		if (result!=Success)
+		{
+		  char Message[255];
+		  sprintf(Message,"ERROR: %s (0x%x)",LookupMajorName(StartMajorOp),client->errorValue);
+		  XSERVER_REQUEST_DONE(Message, MAJOROP,
+		                       client->sequence, client->index, result);
+		}
+		else
+		{
+		  if (StartMajorOp!=MAJOROP)
+		  {
+		    char Message[255];
+		    sprintf(Message,"Changed request: %s -> %s",LookupMajorName(StartMajorOp),LookupMajorName(MAJOROP));
+		    XSERVER_REQUEST_DONE(Message, MAJOROP,
+		                         client->sequence, client->index, result);
+		  }
+		  else
+		  {
+		    XSERVER_REQUEST_DONE(LookupMajorName(MAJOROP), MAJOROP,
+		                         client->sequence, client->index, result);
+		  }
+		}
 #endif
 
 		if (result != Success) 
diff --git a/xorg-server/dix/dixfonts.c b/xorg-server/dix/dixfonts.c
index 329318d5d..77c166ee5 100644
--- a/xorg-server/dix/dixfonts.c
+++ b/xorg-server/dix/dixfonts.c
@@ -1,2102 +1,2104 @@
-/************************************************************************
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in
-supporting documentation, and that the name of Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
-ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
-WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
-ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
-SOFTWARE.
-
-************************************************************************/
-/* The panoramix components contained the following notice */
-/*
-Copyright (c) 1991, 1997 Digital Equipment Corporation, Maynard, Massachusetts.
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
-DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES, INCLUDING,
-BUT NOT LIMITED TO CONSEQUENTIAL OR INCIDENTAL DAMAGES, OR OTHER LIABILITY,
-WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
-IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of Digital Equipment Corporation
-shall not be used in advertising or otherwise to promote the sale, use or other
-dealings in this Software without prior written authorization from Digital
-Equipment Corporation.
-
-******************************************************************/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xmd.h>
-#include <X11/Xproto.h>
-#include "scrnintstr.h"
-#include "resource.h"
-#include "dixstruct.h"
-#include "cursorstr.h"
-#include "misc.h"
-#include "opaque.h"
-#include "dixfontstr.h"
-#include "closestr.h"
-#include "dixfont.h"
-#include "xace.h"
-
-#ifdef DEBUG
-#include	<stdio.h>
-#endif
-
-#ifdef XF86BIGFONT
-#define _XF86BIGFONT_SERVER_
-#include <X11/extensions/xf86bigfont.h>
-#endif
-
-#define QUERYCHARINFO(pci, pr)  *(pr) = (pci)->metrics
-
-extern pointer fosNaturalParams;
-extern FontPtr defaultFont;
-
-static FontPathElementPtr *font_path_elements = (FontPathElementPtr *) 0;
-static int  num_fpes = 0;
-static FPEFunctions *fpe_functions = (FPEFunctions *) 0;
-static int  num_fpe_types = 0;
-
-static unsigned char *font_path_string;
-
-static int  num_slept_fpes = 0;
-static int  size_slept_fpes = 0;
-static FontPathElementPtr *slept_fpes = (FontPathElementPtr *) 0;
-static FontPatternCachePtr patternCache;
-
-static int
-FontToXError(int err)
-{
-    switch (err) {
-    case Successful:
-	return Success;
-    case AllocError:
-	return BadAlloc;
-    case BadFontName:
-	return BadName;
-    case BadFontPath:
-    case BadFontFormat:	/* is there something better? */
-    case BadCharRange:
-	return BadValue;
-    default:
-	return err;
-    }
-}
-
-static int
-LoadGlyphs(ClientPtr client, FontPtr pfont, unsigned nchars, int item_size,
-	   unsigned char *data)
-{
-    if (fpe_functions[pfont->fpe->type].load_glyphs)
-	return (*fpe_functions[pfont->fpe->type].load_glyphs)
-	    (client, pfont, 0, nchars, item_size, data);
-    else
-	return Successful;
-}
-
-/*
- * adding RT_FONT prevents conflict with default cursor font
- */
-Bool
-SetDefaultFont(char *defaultfontname)
-{
-    int         err;
-    FontPtr     pf;
-    XID         fid;
-
-    fid = FakeClientID(0);
-    err = OpenFont(serverClient, fid, FontLoadAll | FontOpenSync,
-		   (unsigned) strlen(defaultfontname), defaultfontname);
-    if (err != Success)
-	return FALSE;
-    err = dixLookupResourceByType((pointer *)&pf, fid, RT_FONT, serverClient,
-				  DixReadAccess);
-    if (err != Success)
-	return FALSE;
-    defaultFont = pf;
-    return TRUE;
-}
-
-/*
- * note that the font wakeup queue is not refcounted.  this is because
- * an fpe needs to be added when it's inited, and removed when it's finally
- * freed, in order to handle any data that isn't requested, like FS events.
- *
- * since the only thing that should call these routines is the renderer's
- * init_fpe() and free_fpe(), there shouldn't be any problem in using
- * freed data.
- */
-void
-QueueFontWakeup(FontPathElementPtr fpe)
-{
-    int         i;
-    FontPathElementPtr *new;
-
-    for (i = 0; i < num_slept_fpes; i++) {
-	if (slept_fpes[i] == fpe) {
-	    return;
-	}
-    }
-    if (num_slept_fpes == size_slept_fpes) {
-	new = (FontPathElementPtr *)
-	    xrealloc(slept_fpes,
-		     sizeof(FontPathElementPtr) * (size_slept_fpes + 4));
-	if (!new)
-	    return;
-	slept_fpes = new;
-	size_slept_fpes += 4;
-    }
-    slept_fpes[num_slept_fpes] = fpe;
-    num_slept_fpes++;
-}
-
-void
-RemoveFontWakeup(FontPathElementPtr fpe)
-{
-    int         i,
-                j;
-
-    for (i = 0; i < num_slept_fpes; i++) {
-	if (slept_fpes[i] == fpe) {
-	    for (j = i; j < num_slept_fpes; j++) {
-		slept_fpes[j] = slept_fpes[j + 1];
-	    }
-	    num_slept_fpes--;
-	    return;
-	}
-    }
-}
-
-void
-FontWakeup(pointer data, int count, pointer LastSelectMask)
-{
-    int         i;
-    FontPathElementPtr fpe;
-
-    if (count < 0)
-	return;
-    /* wake up any fpe's that may be waiting for information */
-    for (i = 0; i < num_slept_fpes; i++) {
-	fpe = slept_fpes[i];
-	(void) (*fpe_functions[fpe->type].wakeup_fpe) (fpe, LastSelectMask);
-    }
-}
-
-/* XXX -- these two funcs may want to be broken into macros */
-static void
-UseFPE(FontPathElementPtr fpe)
-{
-    fpe->refcount++;
-}
-
-static void
-FreeFPE (FontPathElementPtr fpe)
-{
-    fpe->refcount--;
-    if (fpe->refcount == 0) {
-	(*fpe_functions[fpe->type].free_fpe) (fpe);
-	xfree(fpe->name);
-	xfree(fpe);
-    }
-}
-
-static Bool
-doOpenFont(ClientPtr client, OFclosurePtr c)
-{
-    FontPtr     pfont = NullFont;
-    FontPathElementPtr fpe = NULL;
-    ScreenPtr   pScr;
-    int         err = Successful;
-    int         i;
-    char       *alias,
-               *newname;
-    int         newlen;
-    int		aliascount = 20;
-    /*
-     * Decide at runtime what FontFormat to use.
-     */
-    Mask FontFormat = 
-
-	((screenInfo.imageByteOrder == LSBFirst) ?
-	    BitmapFormatByteOrderLSB : BitmapFormatByteOrderMSB) |
-
-	((screenInfo.bitmapBitOrder == LSBFirst) ?
-	    BitmapFormatBitOrderLSB : BitmapFormatBitOrderMSB) |
-
-	BitmapFormatImageRectMin |
-
-#if GLYPHPADBYTES == 1
-	BitmapFormatScanlinePad8 |
-#endif
-
-#if GLYPHPADBYTES == 2
-	BitmapFormatScanlinePad16 |
-#endif
-
-#if GLYPHPADBYTES == 4
-	BitmapFormatScanlinePad32 |
-#endif
-
-#if GLYPHPADBYTES == 8
-	BitmapFormatScanlinePad64 |
-#endif
-
-	BitmapFormatScanlineUnit8;
-
-    if (client->clientGone)
-    {
-	if (c->current_fpe < c->num_fpes)
-	{
-	    fpe = c->fpe_list[c->current_fpe];
-	    (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);
-	}
-	err = Successful;
-	goto bail;
-    }
-    while (c->current_fpe < c->num_fpes) {
-	fpe = c->fpe_list[c->current_fpe];
-	err = (*fpe_functions[fpe->type].open_font)
-	    ((pointer) client, fpe, c->flags,
-	     c->fontname, c->fnamelen, FontFormat,
-	     BitmapFormatMaskByte |
-	     BitmapFormatMaskBit |
-	     BitmapFormatMaskImageRectangle |
-	     BitmapFormatMaskScanLinePad |
-	     BitmapFormatMaskScanLineUnit,
-	     c->fontid, &pfont, &alias,
-	     c->non_cachable_font && c->non_cachable_font->fpe == fpe ?
-		 c->non_cachable_font :
-		 (FontPtr)0);
-
-	if (err == FontNameAlias && alias) {
-	    newlen = strlen(alias);
-	    newname = (char *) xrealloc(c->fontname, newlen);
-	    if (!newname) {
-		err = AllocError;
-		break;
-	    }
-	    memmove(newname, alias, newlen);
-	    c->fontname = newname;
-	    c->fnamelen = newlen;
-	    c->current_fpe = 0;
-	    if (--aliascount <= 0) {
-		/* We've tried resolving this alias 20 times, we're
- 		 * probably stuck in an infinite loop of aliases pointing
- 		 * to each other - time to take emergency exit!
- 		 */
- 		err = BadImplementation;
-		break;
-	    }
-	    continue;
-	}
-	if (err == BadFontName) {
-	    c->current_fpe++;
-	    continue;
-	}
-	if (err == Suspended) {
-	    if (!c->slept) {
-		c->slept = TRUE;
-		ClientSleep(client, (ClientSleepProcPtr)doOpenFont, (pointer) c);
-	    }
-	    return TRUE;
-	}
-	break;
-    }
-
-    if (err != Successful)
-	goto bail;
-    if (!pfont) {
-	err = BadFontName;
-	goto bail;
-    }
-    /* check values for firstCol, lastCol, firstRow, and lastRow */
-    if (pfont->info.firstCol > pfont->info.lastCol ||
-       pfont->info.firstRow > pfont->info.lastRow ||
-       pfont->info.lastCol - pfont->info.firstCol > 255) {
-       err = AllocError;
-       goto bail;
-    }
-    if (!pfont->fpe)
-	pfont->fpe = fpe;
-    pfont->refcnt++;
-    if (pfont->refcnt == 1) {
-	UseFPE(pfont->fpe);
-	for (i = 0; i < screenInfo.numScreens; i++) {
-	    pScr = screenInfo.screens[i];
-	    if (pScr->RealizeFont)
-	    {
-		if (!(*pScr->RealizeFont) (pScr, pfont))
-		{
-		    CloseFont (pfont, (Font) 0);
-		    err = AllocError;
-		    goto bail;
-		}
-	    }
-	}
-    }
-    if (!AddResource(c->fontid, RT_FONT, (pointer) pfont)) {
-	err = AllocError;
-	goto bail;
-    }
-    if (patternCache && pfont != c->non_cachable_font)
-	CacheFontPattern(patternCache, c->origFontName, c->origFontNameLen,
-			 pfont);
-bail:
-    if (err != Successful && c->client != serverClient) {
-	SendErrorToClient(c->client, X_OpenFont, 0,
-			  c->fontid, FontToXError(err));
-    }
-    if (c->slept)
-	ClientWakeup(c->client);
-    for (i = 0; i < c->num_fpes; i++) {
-	FreeFPE(c->fpe_list[i]);
-    }
-    xfree(c->fpe_list);
-    xfree(c->fontname);
-    xfree(c);
-    return TRUE;
-}
-
-int
-OpenFont(ClientPtr client, XID fid, Mask flags, unsigned lenfname, char *pfontname)
-{
-    OFclosurePtr c;
-    int         i;
-    FontPtr     cached = (FontPtr)0;
-
-#ifdef FONTDEBUG
-    char *f;
-    f = xalloc(lenfname + 1);
-    memmove(f, pfontname, lenfname);
-    f[lenfname] = '\0';
-    ErrorF("[dix] OpenFont: fontname is \"%s\"\n", f);
-    xfree(f);
-#endif
-    if (!lenfname || lenfname > XLFDMAXFONTNAMELEN)
-	return BadName;
-    if (patternCache)
-    {
-
-    /*
-    ** Check name cache.  If we find a cached version of this font that
-    ** is cachable, immediately satisfy the request with it.  If we find
-    ** a cached version of this font that is non-cachable, we do not
-    ** satisfy the request with it.  Instead, we pass the FontPtr to the
-    ** FPE's open_font code (the fontfile FPE in turn passes the
-    ** information to the rasterizer; the fserve FPE ignores it).
-    **
-    ** Presumably, the font is marked non-cachable because the FPE has
-    ** put some licensing restrictions on it.  If the FPE, using
-    ** whatever logic it relies on, determines that it is willing to
-    ** share this existing font with the client, then it has the option
-    ** to return the FontPtr we passed it as the newly-opened font.
-    ** This allows the FPE to exercise its licensing logic without
-    ** having to create another instance of a font that already exists.
-    */
-
-	cached = FindCachedFontPattern(patternCache, pfontname, lenfname);
-	if (cached && cached->info.cachable)
-	{
-	    if (!AddResource(fid, RT_FONT, (pointer) cached))
-		return BadAlloc;
-	    cached->refcnt++;
-	    return Success;
-	}
-    }
-    c = xalloc(sizeof(OFclosureRec));
-    if (!c)
-	return BadAlloc;
-    c->fontname = xalloc(lenfname);
-    c->origFontName = pfontname;
-    c->origFontNameLen = lenfname;
-    if (!c->fontname) {
-	xfree(c);
-	return BadAlloc;
-    }
-    /*
-     * copy the current FPE list, so that if it gets changed by another client
-     * while we're blocking, the request still appears atomic
-     */
-    c->fpe_list = xalloc(sizeof(FontPathElementPtr) * num_fpes);
-    if (!c->fpe_list) {
-	xfree(c->fontname);
-	xfree(c);
-	return BadAlloc;
-    }
-    memmove(c->fontname, pfontname, lenfname);
-    for (i = 0; i < num_fpes; i++) {
-	c->fpe_list[i] = font_path_elements[i];
-	UseFPE(c->fpe_list[i]);
-    }
-    c->client = client;
-    c->fontid = fid;
-    c->current_fpe = 0;
-    c->num_fpes = num_fpes;
-    c->fnamelen = lenfname;
-    c->slept = FALSE;
-    c->flags = flags;
-    c->non_cachable_font = cached;
-
-    (void) doOpenFont(client, c);
-    return Success;
-}
-
-/**
- * Decrement font's ref count, and free storage if ref count equals zero
- *
- *  \param value must conform to DeleteType
- */
-int
-CloseFont(pointer value, XID fid)
-{
-    int         nscr;
-    ScreenPtr   pscr;
-    FontPathElementPtr fpe;
-    FontPtr     pfont = (FontPtr)value;
-
-    if (pfont == NullFont)
-	return (Success);
-    if (--pfont->refcnt == 0) {
-	if (patternCache)
-	    RemoveCachedFontPattern (patternCache, pfont);
-	/*
-	 * since the last reference is gone, ask each screen to free any
-	 * storage it may have allocated locally for it.
-	 */
-	for (nscr = 0; nscr < screenInfo.numScreens; nscr++) {
-	    pscr = screenInfo.screens[nscr];
-	    if (pscr->UnrealizeFont)
-		(*pscr->UnrealizeFont) (pscr, pfont);
-	}
-	if (pfont == defaultFont)
-	    defaultFont = NULL;
-#ifdef XF86BIGFONT
-	XF86BigfontFreeFontShm(pfont);
-#endif
-	fpe = pfont->fpe;
-	(*fpe_functions[fpe->type].close_font) (fpe, pfont);
-	FreeFPE(fpe);
-    }
-    return (Success);
-}
-
-
-/***====================================================================***/
-
-/**
- * Sets up pReply as the correct QueryFontReply for pFont with the first
- * nProtoCCIStructs char infos.
- *
- *  \param pReply caller must allocate this storage
-  */
-void
-QueryFont(FontPtr pFont, xQueryFontReply *pReply, int nProtoCCIStructs)
-{
-    FontPropPtr      pFP;
-    int              r,
-                     c,
-                     i;
-    xFontProp       *prFP;
-    xCharInfo       *prCI;
-    xCharInfo       *charInfos[256];
-    unsigned char    chars[512];
-    int              ninfos;
-    unsigned long    ncols;
-    unsigned long    count;
-
-    /* pr->length set in dispatch */
-    pReply->minCharOrByte2 = pFont->info.firstCol;
-    pReply->defaultChar = pFont->info.defaultCh;
-    pReply->maxCharOrByte2 = pFont->info.lastCol;
-    pReply->drawDirection = pFont->info.drawDirection;
-    pReply->allCharsExist = pFont->info.allExist;
-    pReply->minByte1 = pFont->info.firstRow;
-    pReply->maxByte1 = pFont->info.lastRow;
-    pReply->fontAscent = pFont->info.fontAscent;
-    pReply->fontDescent = pFont->info.fontDescent;
-
-    pReply->minBounds = pFont->info.ink_minbounds;
-    pReply->maxBounds = pFont->info.ink_maxbounds;
-
-    pReply->nFontProps = pFont->info.nprops;
-    pReply->nCharInfos = nProtoCCIStructs;
-
-    for (i = 0, pFP = pFont->info.props, prFP = (xFontProp *) (&pReply[1]);
-	    i < pFont->info.nprops;
-	    i++, pFP++, prFP++) {
-	prFP->name = pFP->name;
-	prFP->value = pFP->value;
-    }
-
-    ninfos = 0;
-    ncols = (unsigned long) (pFont->info.lastCol - pFont->info.firstCol + 1);
-    prCI = (xCharInfo *) (prFP);
-    for (r = pFont->info.firstRow;
-	    ninfos < nProtoCCIStructs && r <= (int)pFont->info.lastRow;
-	    r++) {
-	i = 0;
-	for (c = pFont->info.firstCol; c <= (int)pFont->info.lastCol; c++) {
-	    chars[i++] = r;
-	    chars[i++] = c;
-	}
-	(*pFont->get_metrics) (pFont, ncols, chars, 
-				TwoD16Bit, &count, charInfos);
-	i = 0;
-	for (i = 0; i < (int) count && ninfos < nProtoCCIStructs; i++) {
-	    *prCI = *charInfos[i];
-	    prCI++;
-	    ninfos++;
-	}
-    }
-    return;
-}
-
-static Bool
-doListFontsAndAliases(ClientPtr client, LFclosurePtr c)
-{
-    FontPathElementPtr fpe;
-    int         err = Successful;
-    FontNamesPtr names = NULL;
-    char       *name, *resolved=NULL;
-    int         namelen, resolvedlen;
-    int		nnames;
-    int         stringLens;
-    int         i;
-    xListFontsReply reply;
-    char	*bufptr;
-    char	*bufferStart;
-    int		aliascount = 0;
-
-    if (client->clientGone)
-    {
-	if (c->current.current_fpe < c->num_fpes)
-	{
-	    fpe = c->fpe_list[c->current.current_fpe];
-	    (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);
-	}
-	err = Successful;
-	goto bail;
-    }
-
-    if (!c->current.patlen)
-	goto finish;
-
-    while (c->current.current_fpe < c->num_fpes) {
-	fpe = c->fpe_list[c->current.current_fpe];
-	err = Successful;
-
-	if (!fpe_functions[fpe->type].start_list_fonts_and_aliases)
-	{
-	    /* This FPE doesn't support/require list_fonts_and_aliases */
-
-	    err = (*fpe_functions[fpe->type].list_fonts)
-		((pointer) c->client, fpe, c->current.pattern,
-		 c->current.patlen, c->current.max_names - c->names->nnames,
-		 c->names);
-
-	    if (err == Suspended) {
-		if (!c->slept) {
-		    c->slept = TRUE;
-		    ClientSleep(client,
-			(ClientSleepProcPtr)doListFontsAndAliases,
-			(pointer) c);
-		}
-		return TRUE;
-	    }
-
-	    err = BadFontName;
-	}
-	else
-	{
-	    /* Start of list_fonts_and_aliases functionality.  Modeled
-	       after list_fonts_with_info in that it resolves aliases,
-	       except that the information collected from FPEs is just
-	       names, not font info.  Each list_next_font_or_alias()
-	       returns either a name into name/namelen or an alias into
-	       name/namelen and its target name into resolved/resolvedlen.
-	       The code at this level then resolves the alias by polling
-	       the FPEs.  */
-
-	    if (!c->current.list_started) {
-		err = (*fpe_functions[fpe->type].start_list_fonts_and_aliases)
-		    ((pointer) c->client, fpe, c->current.pattern,
-		     c->current.patlen, c->current.max_names - c->names->nnames,
-		     &c->current.private);
-		if (err == Suspended) {
-		    if (!c->slept) {
-			ClientSleep(client,
-				    (ClientSleepProcPtr)doListFontsAndAliases,
-				    (pointer) c);
-			c->slept = TRUE;
-		    }
-		    return TRUE;
-		}
-		if (err == Successful)
-		    c->current.list_started = TRUE;
-	    }
-	    if (err == Successful) {
-		char    *tmpname;
-		name = 0;
-		err = (*fpe_functions[fpe->type].list_next_font_or_alias)
-		    ((pointer) c->client, fpe, &name, &namelen, &tmpname,
-		     &resolvedlen, c->current.private);
-		if (err == Suspended) {
-		    if (!c->slept) {
-			ClientSleep(client,
-				    (ClientSleepProcPtr)doListFontsAndAliases,
-				    (pointer) c);
-			c->slept = TRUE;
-		    }
-		    return TRUE;
-		}
-		if (err == FontNameAlias) {
-		    if (resolved) xfree(resolved);
-		    resolved = xalloc(resolvedlen + 1);
-		    if (resolved)
-			memmove(resolved, tmpname, resolvedlen + 1);
-		}
-	    }
-
-	    if (err == Successful)
-	    {
-		if (c->haveSaved)
-		{
-		    if (c->savedName)
-			(void)AddFontNamesName(c->names, c->savedName,
-					       c->savedNameLen);
-		}
-		else
-		    (void)AddFontNamesName(c->names, name, namelen);
-	    }
-
-	    /*
-	     * When we get an alias back, save our state and reset back to
-	     * the start of the FPE looking for the specified name.  As
-	     * soon as a real font is found for the alias, pop back to the
-	     * old state
-	     */
-	    else if (err == FontNameAlias) {
-		char	tmp_pattern[XLFDMAXFONTNAMELEN];
-		/*
-		 * when an alias recurses, we need to give
-		 * the last FPE a chance to clean up; so we call
-		 * it again, and assume that the error returned
-		 * is BadFontName, indicating the alias resolution
-		 * is complete.
-		 */
-		memmove(tmp_pattern, resolved, resolvedlen);
-		if (c->haveSaved)
-		{
-		    char    *tmpname;
-		    int     tmpnamelen;
-
-		    tmpname = 0;
-		    (void) (*fpe_functions[fpe->type].list_next_font_or_alias)
-			((pointer) c->client, fpe, &tmpname, &tmpnamelen,
-			 &tmpname, &tmpnamelen, c->current.private);
-		    if (--aliascount <= 0)
-		    {
-			err = BadFontName;
-			goto ContBadFontName;
-		    }
-		}
-		else
-		{
-		    c->saved = c->current;
-		    c->haveSaved = TRUE;
-		    if (c->savedName)
-			xfree(c->savedName);
-		    c->savedName = xalloc(namelen + 1);
-		    if (c->savedName)
-			memmove(c->savedName, name, namelen + 1);
-		    c->savedNameLen = namelen;
-		    aliascount = 20;
-		}
-		memmove(c->current.pattern, tmp_pattern, resolvedlen);
-		c->current.patlen = resolvedlen;
-		c->current.max_names = c->names->nnames + 1;
-		c->current.current_fpe = -1;
-		c->current.private = 0;
-		err = BadFontName;
-	    }
-	}
-	/*
-	 * At the end of this FPE, step to the next.  If we've finished
-	 * processing an alias, pop state back. If we've collected enough
-	 * font names, quit.
-	 */
-	if (err == BadFontName) {
-	  ContBadFontName: ;
-	    c->current.list_started = FALSE;
-	    c->current.current_fpe++;
-	    err = Successful;
-	    if (c->haveSaved)
-	    {
-		if (c->names->nnames == c->current.max_names ||
-			c->current.current_fpe == c->num_fpes) {
-		    c->haveSaved = FALSE;
-		    c->current = c->saved;
-		    /* Give the saved namelist a chance to clean itself up */
-		    continue;
-		}
-	    }
-	    if (c->names->nnames == c->current.max_names)
-		break;
-	}
-    }
-
-    /*
-     * send the reply
-     */
-    if (err != Successful) {
-	SendErrorToClient(client, X_ListFonts, 0, 0, FontToXError(err));
-	goto bail;
-    }
-
-finish:
-
-    names = c->names;
-    nnames = names->nnames;
-    client = c->client;
-    stringLens = 0;
-    for (i = 0; i < nnames; i++)
-	stringLens += (names->length[i] <= 255) ? names->length[i] : 0;
-
-    memset(&reply, 0, sizeof(xListFontsReply));
-    reply.type = X_Reply;
-    reply.length = bytes_to_int32(stringLens + nnames);
-    reply.nFonts = nnames;
-    reply.sequenceNumber = client->sequence;
-
-    bufptr = bufferStart = xalloc(reply.length << 2);
-
-    if (!bufptr && reply.length) {
-	SendErrorToClient(client, X_ListFonts, 0, 0, BadAlloc);
-	goto bail;
-    }
-    /*
-     * since WriteToClient long word aligns things, copy to temp buffer and
-     * write all at once
-     */
-    for (i = 0; i < nnames; i++) {
-	if (names->length[i] > 255)
-	    reply.nFonts--;
-	else
-	{
-	    *bufptr++ = names->length[i];
-	    memmove( bufptr, names->names[i], names->length[i]);
-	    bufptr += names->length[i];
-	}
-    }
-    nnames = reply.nFonts;
-    reply.length = bytes_to_int32(stringLens + nnames);
-    client->pSwapReplyFunc = ReplySwapVector[X_ListFonts];
-    WriteSwappedDataToClient(client, sizeof(xListFontsReply), &reply);
-    (void) WriteToClient(client, stringLens + nnames, bufferStart);
-    xfree(bufferStart);
-
-bail:
-    if (c->slept)
-	ClientWakeup(client);
-    for (i = 0; i < c->num_fpes; i++)
-	FreeFPE(c->fpe_list[i]);
-    xfree(c->fpe_list);
-    if (c->savedName) xfree(c->savedName);
-    FreeFontNames(names);
-    xfree(c);
-    if (resolved) xfree(resolved);
-    return TRUE;
-}
-
-int
-ListFonts(ClientPtr client, unsigned char *pattern, unsigned length, 
-          unsigned max_names)
-{
-    int         i;
-    LFclosurePtr c;
-
-    /* 
-     * The right error to return here would be BadName, however the
-     * specification does not allow for a Name error on this request.
-     * Perhaps a better solution would be to return a nil list, i.e.
-     * a list containing zero fontnames.
-     */
-    if (length > XLFDMAXFONTNAMELEN)
-	return BadAlloc;
-
-    i = XaceHook(XACE_SERVER_ACCESS, client, DixGetAttrAccess);
-    if (i != Success)
-	return i;
-
-    if (!(c = xalloc(sizeof *c)))
-	return BadAlloc;
-    c->fpe_list = xalloc(sizeof(FontPathElementPtr) * num_fpes);
-    if (!c->fpe_list) {
-	xfree(c);
-	return BadAlloc;
-    }
-    c->names = MakeFontNamesRecord(max_names < 100 ? max_names : 100);
-    if (!c->names)
-    {
-	xfree(c->fpe_list);
-	xfree(c);
-	return BadAlloc;
-    }
-    memmove( c->current.pattern, pattern, length);
-    for (i = 0; i < num_fpes; i++) {
-	c->fpe_list[i] = font_path_elements[i];
-	UseFPE(c->fpe_list[i]);
-    }
-    c->client = client;
-    c->num_fpes = num_fpes;
-    c->current.patlen = length;
-    c->current.current_fpe = 0;
-    c->current.max_names = max_names;
-    c->current.list_started = FALSE;
-    c->current.private = 0;
-    c->haveSaved = FALSE;
-    c->slept = FALSE;
-    c->savedName = 0;
-    doListFontsAndAliases(client, c);
-    return Success;
-}
-
-int
-doListFontsWithInfo(ClientPtr client, LFWIclosurePtr c)
-{
-    FontPathElementPtr fpe;
-    int         err = Successful;
-    char       *name;
-    int         namelen;
-    int         numFonts;
-    FontInfoRec fontInfo,
-               *pFontInfo;
-    xListFontsWithInfoReply *reply;
-    int         length;
-    xFontProp  *pFP;
-    int         i;
-    int		aliascount = 0;
-    xListFontsWithInfoReply finalReply;
-
-    if (client->clientGone)
-    {
-	if (c->current.current_fpe < c->num_fpes)
- 	{
-	    fpe = c->fpe_list[c->current.current_fpe];
-	    (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);
-	}
-	err = Successful;
-	goto bail;
-    }
-    client->pSwapReplyFunc = ReplySwapVector[X_ListFontsWithInfo];
-    if (!c->current.patlen)
-	goto finish;
-    while (c->current.current_fpe < c->num_fpes)
-    {
-	fpe = c->fpe_list[c->current.current_fpe];
-	err = Successful;
-	if (!c->current.list_started)
- 	{
-	    err = (*fpe_functions[fpe->type].start_list_fonts_with_info)
-		(client, fpe, c->current.pattern, c->current.patlen,
-		 c->current.max_names, &c->current.private);
-	    if (err == Suspended)
- 	    {
-		if (!c->slept)
- 		{
-		    ClientSleep(client, (ClientSleepProcPtr)doListFontsWithInfo, c);
-		    c->slept = TRUE;
-		}
-		return TRUE;
-	    }
-	    if (err == Successful)
-		c->current.list_started = TRUE;
-	}
-	if (err == Successful)
- 	{
-	    name = 0;
-	    pFontInfo = &fontInfo;
-	    err = (*fpe_functions[fpe->type].list_next_font_with_info)
-		(client, fpe, &name, &namelen, &pFontInfo,
-		 &numFonts, c->current.private);
-	    if (err == Suspended)
- 	    {
-		if (!c->slept)
- 		{
-		    ClientSleep(client,
-		    	     (ClientSleepProcPtr)doListFontsWithInfo,
-			     c);
-		    c->slept = TRUE;
-		}
-		return TRUE;
-	    }
-	}
-	/*
-	 * When we get an alias back, save our state and reset back to the
-	 * start of the FPE looking for the specified name.  As soon as a real
-	 * font is found for the alias, pop back to the old state
-	 */
-	if (err == FontNameAlias)
- 	{
-	    /*
-	     * when an alias recurses, we need to give
-	     * the last FPE a chance to clean up; so we call
-	     * it again, and assume that the error returned
-	     * is BadFontName, indicating the alias resolution
-	     * is complete.
-	     */
-	    if (c->haveSaved)
-	    {
-		char	*tmpname;
-		int	tmpnamelen;
-		FontInfoPtr tmpFontInfo;
-
-	    	tmpname = 0;
-	    	tmpFontInfo = &fontInfo;
-	    	(void) (*fpe_functions[fpe->type].list_next_font_with_info)
-		    (client, fpe, &tmpname, &tmpnamelen, &tmpFontInfo,
-		     &numFonts, c->current.private);
-		if (--aliascount <= 0)
-		{
-		    err = BadFontName;
-		    goto ContBadFontName;
-		}
-	    }
-	    else
-	    {
-		c->saved = c->current;
-		c->haveSaved = TRUE;
-		c->savedNumFonts = numFonts;
-		if (c->savedName)
-		  xfree(c->savedName);
-		c->savedName = xalloc(namelen + 1);
-		if (c->savedName)
-		  memmove(c->savedName, name, namelen + 1);
-		aliascount = 20;
-	    }
-	    memmove(c->current.pattern, name, namelen);
-	    c->current.patlen = namelen;
-	    c->current.max_names = 1;
-	    c->current.current_fpe = 0;
-	    c->current.private = 0;
-	    c->current.list_started = FALSE;
-	}
-	/*
-	 * At the end of this FPE, step to the next.  If we've finished
-	 * processing an alias, pop state back.  If we've sent enough font
-	 * names, quit.  Always wait for BadFontName to let the FPE
-	 * have a chance to clean up.
-	 */
-	else if (err == BadFontName)
- 	{
-	  ContBadFontName: ;
-	    c->current.list_started = FALSE;
-	    c->current.current_fpe++;
-	    err = Successful;
-	    if (c->haveSaved)
- 	    {
-		if (c->current.max_names == 0 ||
-			c->current.current_fpe == c->num_fpes)
- 		{
-		    c->haveSaved = FALSE;
-		    c->saved.max_names -= (1 - c->current.max_names);
-		    c->current = c->saved;
-		}
-	    }
-	    else if (c->current.max_names == 0)
-		break;
-	}
- 	else if (err == Successful)
- 	{
-	    length = sizeof(*reply) + pFontInfo->nprops * sizeof(xFontProp);
-	    reply = c->reply;
-	    if (c->length < length)
- 	    {
-		reply = (xListFontsWithInfoReply *) xrealloc(c->reply, length);
-		if (!reply)
- 		{
-		    err = AllocError;
-		    break;
-		}
-		memset((char*)reply + c->length, 0, length - c->length);
-		c->reply = reply;
-		c->length = length;
-	    }
-	    if (c->haveSaved)
- 	    {
-		numFonts = c->savedNumFonts;
-		name = c->savedName;
-		namelen = strlen(name);
-	    }
-	    reply->type = X_Reply;
-	    reply->length = bytes_to_int32(sizeof *reply - sizeof(xGenericReply) +
-			     pFontInfo->nprops * sizeof(xFontProp) +
-			     namelen);
-	    reply->sequenceNumber = client->sequence;
-	    reply->nameLength = namelen;
-	    reply->minBounds = pFontInfo->ink_minbounds;
-	    reply->maxBounds = pFontInfo->ink_maxbounds;
-	    reply->minCharOrByte2 = pFontInfo->firstCol;
-	    reply->maxCharOrByte2 = pFontInfo->lastCol;
-	    reply->defaultChar = pFontInfo->defaultCh;
-	    reply->nFontProps = pFontInfo->nprops;
-	    reply->drawDirection = pFontInfo->drawDirection;
-	    reply->minByte1 = pFontInfo->firstRow;
-	    reply->maxByte1 = pFontInfo->lastRow;
-	    reply->allCharsExist = pFontInfo->allExist;
-	    reply->fontAscent = pFontInfo->fontAscent;
-	    reply->fontDescent = pFontInfo->fontDescent;
-	    reply->nReplies = numFonts;
-	    pFP = (xFontProp *) (reply + 1);
-	    for (i = 0; i < pFontInfo->nprops; i++)
- 	    {
-		pFP->name = pFontInfo->props[i].name;
-		pFP->value = pFontInfo->props[i].value;
-		pFP++;
-	    }
-	    WriteSwappedDataToClient(client, length, reply);
-	    (void) WriteToClient(client, namelen, name);
-	    if (pFontInfo == &fontInfo)
- 	    {
-		xfree(fontInfo.props);
-		xfree(fontInfo.isStringProp);
-	    }
-	    --c->current.max_names;
-	}
-    }
-finish:
-    length = sizeof(xListFontsWithInfoReply);
-    bzero((char *) &finalReply, sizeof(xListFontsWithInfoReply));
-    finalReply.type = X_Reply;
-    finalReply.sequenceNumber = client->sequence;
-    finalReply.length = bytes_to_int32(sizeof(xListFontsWithInfoReply)
-		     - sizeof(xGenericReply));
-    WriteSwappedDataToClient(client, length, &finalReply);
-bail:
-    if (c->slept)
-	ClientWakeup(client);
-    for (i = 0; i < c->num_fpes; i++)
-	FreeFPE(c->fpe_list[i]);
-    xfree(c->reply);
-    xfree(c->fpe_list);
-    if (c->savedName) xfree(c->savedName);
-    xfree(c);
-    return TRUE;
-}
-
-int
-StartListFontsWithInfo(ClientPtr client, int length, unsigned char *pattern, 
-                       int max_names)
-{
-    int		    i;
-    LFWIclosurePtr  c;
-
-    /* 
-     * The right error to return here would be BadName, however the
-     * specification does not allow for a Name error on this request.
-     * Perhaps a better solution would be to return a nil list, i.e.
-     * a list containing zero fontnames.
-     */
-    if (length > XLFDMAXFONTNAMELEN)
-	return BadAlloc;
-
-    i = XaceHook(XACE_SERVER_ACCESS, client, DixGetAttrAccess);
-    if (i != Success)
-	return i;
-
-    if (!(c = xalloc(sizeof *c)))
-	goto badAlloc;
-    c->fpe_list = xalloc(sizeof(FontPathElementPtr) * num_fpes);
-    if (!c->fpe_list)
-    {
-	xfree(c);
-	goto badAlloc;
-    }
-    memmove(c->current.pattern, pattern, length);
-    for (i = 0; i < num_fpes; i++)
-    {
-	c->fpe_list[i] = font_path_elements[i];
-	UseFPE(c->fpe_list[i]);
-    }
-    c->client = client;
-    c->num_fpes = num_fpes;
-    c->reply = 0;
-    c->length = 0;
-    c->current.patlen = length;
-    c->current.current_fpe = 0;
-    c->current.max_names = max_names;
-    c->current.list_started = FALSE;
-    c->current.private = 0;
-    c->savedNumFonts = 0;
-    c->haveSaved = FALSE;
-    c->slept = FALSE;
-    c->savedName = 0;
-    doListFontsWithInfo(client, c);
-    return Success;
-badAlloc:
-    return BadAlloc;
-}
-
-#define TextEltHeader 2
-#define FontShiftSize 5
-static XID clearGC[] = { CT_NONE };
-#define clearGCmask (GCClipMask)
-
-int
-doPolyText(ClientPtr client, PTclosurePtr c)
-{
-    FontPtr pFont = c->pGC->font, oldpFont;
-    Font	fid, oldfid;
-    int err = Success, lgerr;	/* err is in X error, not font error, space */
-    enum { NEVER_SLEPT, START_SLEEP, SLEEPING } client_state = NEVER_SLEPT;
-    FontPathElementPtr fpe;
-    GC *origGC = NULL;
-
-    if (client->clientGone)
-    {
-	fpe = c->pGC->font->fpe;
-	(*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);
-
-	if (c->slept)
-	{
-	    /* Client has died, but we cannot bail out right now.  We
-	       need to clean up after the work we did when going to
-	       sleep.  Setting the drawable pointer to 0 makes this
-	       happen without any attempts to render or perform other
-	       unnecessary activities.  */
-	    c->pDraw = (DrawablePtr)0;
-	}
-	else
-	{
-	    err = Success;
-	    goto bail;
-	}
-    }
-
-    /* Make sure our drawable hasn't disappeared while we slept. */
-    if (c->slept && c->pDraw)
-    {
-	DrawablePtr pDraw;
-	dixLookupDrawable(&pDraw, c->did, client, 0, DixWriteAccess);
-	if (c->pDraw != pDraw) {
-	    /* Our drawable has disappeared.  Treat like client died... ask
-	       the FPE code to clean up after client and avoid further
-	       rendering while we clean up after ourself.  */
-	    fpe = c->pGC->font->fpe;
-	    (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);
-	    c->pDraw = (DrawablePtr)0;
-	}
-    }
-
-    client_state = c->slept ? SLEEPING : NEVER_SLEPT;
-
-    while (c->endReq - c->pElt > TextEltHeader)
-    {
-	if (*c->pElt == FontChange)
-        {
-	    if (c->endReq - c->pElt < FontShiftSize)
-	    {
-		 err = BadLength;
-		 goto bail;
-	    }
-
-	    oldpFont = pFont;
-	    oldfid = fid;
-
-	    fid =  ((Font)*(c->pElt+4))		/* big-endian */
-		 | ((Font)*(c->pElt+3)) << 8
-		 | ((Font)*(c->pElt+2)) << 16
-		 | ((Font)*(c->pElt+1)) << 24;
-	    err = dixLookupResourceByType((pointer *)&pFont, fid, RT_FONT,
-					  client, DixReadAccess);
-	    if (err != Success)
-	    {
-		err = (err == BadValue) ? BadFont : err;
-		/* restore pFont and fid for step 4 (described below) */
-		pFont = oldpFont;
-		fid = oldfid;
-
-		/* If we're in START_SLEEP mode, the following step
-		   shortens the request...  in the unlikely event that
-		   the fid somehow becomes valid before we come through
-		   again to actually execute the polytext, which would
-		   then mess up our refcounting scheme badly.  */
-		c->err = err;
-		c->endReq = c->pElt;
-
-		goto bail;
-	    }
-
-	    /* Step 3 (described below) on our new font */
-	    if (client_state == START_SLEEP)
-		pFont->refcnt++;
-	    else
-	    {
-		if (pFont != c->pGC->font && c->pDraw)
-		{
-		    ChangeGC( c->pGC, GCFont, &fid);
-		    ValidateGC(c->pDraw, c->pGC);
-		    if (c->reqType == X_PolyText8)
-			c->polyText = (PolyTextPtr) c->pGC->ops->PolyText8;
-		    else
-			c->polyText = (PolyTextPtr) c->pGC->ops->PolyText16;
-		}
-
-		/* Undo the refcnt++ we performed when going to sleep */
-		if (client_state == SLEEPING)
-		    (void)CloseFont(c->pGC->font, (Font)0);
-	    }
-	    c->pElt += FontShiftSize;
-	}
-	else	/* print a string */
-	{
-	    unsigned char *pNextElt;
-	    pNextElt = c->pElt + TextEltHeader + (*c->pElt)*c->itemSize;
-	    if ( pNextElt > c->endReq)
-	    {
-		err = BadLength;
-		goto bail;
-	    }
-	    if (client_state == START_SLEEP)
-	    {
-		c->pElt = pNextElt;
-		continue;
-	    }
-	    if (c->pDraw)
-	    {
-		lgerr = LoadGlyphs(client, c->pGC->font, *c->pElt, c->itemSize,
-				   c->pElt + TextEltHeader);
-	    }
-	    else lgerr = Successful;
-
-	    if (lgerr == Suspended)
-	    {
-		if (!c->slept) {
-		    int len;
-		    GC *pGC;
-		    PTclosurePtr new_closure;
-
-    /*  We're putting the client to sleep.  We need to do a few things
-	to ensure successful and atomic-appearing execution of the
-	remainder of the request.  First, copy the remainder of the
-	request into a safe malloc'd area.  Second, create a scratch GC
-	to use for the remainder of the request.  Third, mark all fonts
-	referenced in the remainder of the request to prevent their
-	deallocation.  Fourth, make the original GC look like the
-	request has completed...  set its font to the final font value
-	from this request.  These GC manipulations are for the unlikely
-	(but possible) event that some other client is using the GC.
-	Steps 3 and 4 are performed by running this procedure through
-	the remainder of the request in a special no-render mode
-	indicated by client_state = START_SLEEP.  */
-
-		    /* Step 1 */
-		    /* Allocate a malloc'd closure structure to replace
-		       the local one we were passed */
-		    new_closure = xalloc(sizeof(PTclosureRec));
-		    if (!new_closure)
-		    {
-			err = BadAlloc;
-			goto bail;
-		    }
-		    *new_closure = *c;
-		    c = new_closure;
-
-		    len = c->endReq - c->pElt;
-		    c->data = xalloc(len);
-		    if (!c->data)
-		    {
-			xfree(c);
-			err = BadAlloc;
-			goto bail;
-		    }
-		    memmove(c->data, c->pElt, len);
-		    c->pElt = c->data;
-		    c->endReq = c->pElt + len;
-
-		    /* Step 2 */
-
-		    pGC = GetScratchGC(c->pGC->depth, c->pGC->pScreen);
-		    if (!pGC)
-		    {
-			xfree(c->data);
-			xfree(c);
-			err = BadAlloc;
-			goto bail;
-		    }
-		    if ((err = CopyGC(c->pGC, pGC, GCFunction |
-				      GCPlaneMask | GCForeground |
-				      GCBackground | GCFillStyle |
-				      GCTile | GCStipple |
-				      GCTileStipXOrigin |
-				      GCTileStipYOrigin | GCFont |
-				      GCSubwindowMode | GCClipXOrigin |
-				      GCClipYOrigin | GCClipMask)) !=
-				      Success)
-		    {
-			FreeScratchGC(pGC);
-			xfree(c->data);
-			xfree(c);
-			err = BadAlloc;
-			goto bail;
-		    }
-		    origGC = c->pGC;
-		    c->pGC = pGC;
-		    ValidateGC(c->pDraw, c->pGC);
-		    
-		    c->slept = TRUE;
-		    ClientSleep(client,
-		    	     (ClientSleepProcPtr)doPolyText,
-			     (pointer) c);
-
-		    /* Set up to perform steps 3 and 4 */
-		    client_state = START_SLEEP;
-		    continue;	/* on to steps 3 and 4 */
-		}
-		return TRUE;
-	    }
-	    else if (lgerr != Successful)
-	    {
-		err = FontToXError(lgerr);
-		goto bail;
-	    }
-	    if (c->pDraw)
-	    {
-		c->xorg += *((INT8 *)(c->pElt + 1));	/* must be signed */
-		c->xorg = (* c->polyText)(c->pDraw, c->pGC, c->xorg, c->yorg,
-		    *c->pElt, c->pElt + TextEltHeader);
-	    }
-	    c->pElt = pNextElt;
-	}
-    }
-
-bail:
-
-    if (client_state == START_SLEEP)
-    {
-	/* Step 4 */
-	if (pFont != origGC->font)
-	{
-	    ChangeGC(origGC, GCFont, &fid);
-	    ValidateGC(c->pDraw, origGC);
-	}
-
-	/* restore pElt pointer for execution of remainder of the request */
-	c->pElt = c->data;
-	return TRUE;
-    }
-
-    if (c->err != Success) err = c->err;
-    if (err != Success && c->client != serverClient) {
-#ifdef PANORAMIX
-        if (noPanoramiXExtension || !c->pGC->pScreen->myNum)
-#endif
-	    SendErrorToClient(c->client, c->reqType, 0, 0, err);
-    }
-    if (c->slept)
-    {
-	ClientWakeup(c->client);
-	ChangeGC(c->pGC, clearGCmask, clearGC);
-
-	/* Unreference the font from the scratch GC */
-	CloseFont(c->pGC->font, (Font)0);
-	c->pGC->font = NullFont;
-
-	FreeScratchGC(c->pGC);
-	xfree(c->data);
-	xfree(c);
-    }
-    return TRUE;
-}
-
-int
-PolyText(ClientPtr client, DrawablePtr pDraw, GC *pGC, unsigned char *pElt, 
-         unsigned char *endReq, int xorg, int yorg, int reqType, XID did)
-{
-    PTclosureRec local_closure;
-
-    local_closure.pElt = pElt;
-    local_closure.endReq = endReq;
-    local_closure.client = client;
-    local_closure.pDraw = pDraw;
-    local_closure.xorg = xorg;
-    local_closure.yorg = yorg;
-    if ((local_closure.reqType = reqType) == X_PolyText8)
-    {
-	local_closure.polyText = (PolyTextPtr) pGC->ops->PolyText8;
-	local_closure.itemSize = 1;
-    }
-    else
-    {
-	local_closure.polyText =  (PolyTextPtr) pGC->ops->PolyText16;
-	local_closure.itemSize = 2;
-    }
-    local_closure.pGC = pGC;
-    local_closure.did = did;
-    local_closure.err = Success;
-    local_closure.slept = FALSE;
-
-    (void) doPolyText(client, &local_closure);
-    return Success;
-}
-
-
-#undef TextEltHeader
-#undef FontShiftSize
-
-int
-doImageText(ClientPtr client, ITclosurePtr c)
-{
-    int err = Success, lgerr;	/* err is in X error, not font error, space */
-    FontPathElementPtr fpe;
-
-    if (client->clientGone)
-    {
-	fpe = c->pGC->font->fpe;
-	(*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);
-	err = Success;
-	goto bail;
-    }
-
-    /* Make sure our drawable hasn't disappeared while we slept. */
-    if (c->slept && c->pDraw)
-    {
-	DrawablePtr pDraw;
-	dixLookupDrawable(&pDraw, c->did, client, 0, DixWriteAccess);
-	if (c->pDraw != pDraw) {
-	    /* Our drawable has disappeared.  Treat like client died... ask
-	       the FPE code to clean up after client. */
-	    fpe = c->pGC->font->fpe;
-	    (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);
-	    err = Success;
-	    goto bail;
-	}
-    }
-
-    lgerr = LoadGlyphs(client, c->pGC->font, c->nChars, c->itemSize, c->data);
-    if (lgerr == Suspended)
-    {
-        if (!c->slept) {
-	    GC *pGC;
-	    unsigned char *data;
-	    ITclosurePtr new_closure;
-
-	    /* We're putting the client to sleep.  We need to
-	       save some state.  Similar problem to that handled
-	       in doPolyText, but much simpler because the
-	       request structure is much simpler. */
-
-	    new_closure = xalloc(sizeof(ITclosureRec));
-	    if (!new_closure)
-	    {
-		err = BadAlloc;
-		goto bail;
-	    }
-	    *new_closure = *c;
-	    c = new_closure;
-
-	    data = xalloc(c->nChars * c->itemSize);
-	    if (!data)
-	    {
-		xfree(c);
-		err = BadAlloc;
-		goto bail;
-	    }
-	    memmove(data, c->data, c->nChars * c->itemSize);
-	    c->data = data;
-
-	    pGC = GetScratchGC(c->pGC->depth, c->pGC->pScreen);
-	    if (!pGC)
-	    {
-		xfree(c->data);
-		xfree(c);
-		err = BadAlloc;
-		goto bail;
-	    }
-	    if ((err = CopyGC(c->pGC, pGC, GCFunction | GCPlaneMask |
-			      GCForeground | GCBackground | GCFillStyle |
-			      GCTile | GCStipple | GCTileStipXOrigin |
-			      GCTileStipYOrigin | GCFont |
-			      GCSubwindowMode | GCClipXOrigin |
-			      GCClipYOrigin | GCClipMask)) != Success)
-	    {
-		FreeScratchGC(pGC);
-		xfree(c->data);
-		xfree(c);
-		err = BadAlloc;
-		goto bail;
-	    }
-	    c->pGC = pGC;
-	    ValidateGC(c->pDraw, c->pGC);
-
-	    c->slept = TRUE;
-            ClientSleep(client, (ClientSleepProcPtr)doImageText, (pointer) c);
-        }
-        return TRUE;
-    }
-    else if (lgerr != Successful)
-    {
-        err = FontToXError(lgerr);
-        goto bail;
-    }
-    if (c->pDraw)
-    {
-	(* c->imageText)(c->pDraw, c->pGC, c->xorg, c->yorg,
-	    c->nChars, c->data);
-    }
-
-bail:
-
-    if (err != Success && c->client != serverClient) {
-	SendErrorToClient(c->client, c->reqType, 0, 0, err);
-    }
-    if (c->slept)
-    {
-	ClientWakeup(c->client);
-	ChangeGC(c->pGC, clearGCmask, clearGC);
-
-	/* Unreference the font from the scratch GC */
-	CloseFont(c->pGC->font, (Font)0);
-	c->pGC->font = NullFont;
-
-	FreeScratchGC(c->pGC);
-	xfree(c->data);
-	xfree(c);
-    }
-    return TRUE;
-}
-
-int
-ImageText(ClientPtr client, DrawablePtr pDraw, GC *pGC, int nChars, 
-          unsigned char *data, int xorg, int yorg, int reqType, XID did)
-{
-    ITclosureRec local_closure;
-
-    local_closure.client = client;
-    local_closure.pDraw = pDraw;
-    local_closure.pGC = pGC;
-    local_closure.nChars = nChars;
-    local_closure.data = data;
-    local_closure.xorg = xorg;
-    local_closure.yorg = yorg;
-    if ((local_closure.reqType = reqType) == X_ImageText8)
-    {
-	local_closure.imageText = (ImageTextPtr) pGC->ops->ImageText8;
-	local_closure.itemSize = 1;
-    }
-    else
-    {
-	local_closure.imageText = (ImageTextPtr) pGC->ops->ImageText16;
-	local_closure.itemSize = 2;
-    }
-    local_closure.did = did;
-    local_closure.slept = FALSE;
-
-    (void) doImageText(client, &local_closure);
-    return Success;
-}
-
-
-/* does the necessary magic to figure out the fpe type */
-static int
-DetermineFPEType(char *pathname)
-{
-    int         i;
-
-    for (i = 0; i < num_fpe_types; i++) {
-	if ((*fpe_functions[i].name_check) (pathname))
-	    return i;
-    }
-    return -1;
-}
-
-
-static void
-FreeFontPath(FontPathElementPtr *list, int n, Bool force)
-{
-    int         i;
-
-    for (i = 0; i < n; i++) {
-	if (force) {
-	    /* Sanity check that all refcounts will be 0 by the time
-	       we get to the end of the list. */
-	    int found = 1;	/* the first reference is us */
-	    int j;
-	    for (j = i+1; j < n; j++) {
-		if (list[j] == list[i])
-		    found++;
-	    }
-	    if (list[i]->refcount != found) {
-		list[i]->refcount = found; /* ensure it will get freed */
-	    }
-	}
-	FreeFPE(list[i]);
-    }
-    xfree(list);
-}
-
-static FontPathElementPtr
-find_existing_fpe(FontPathElementPtr *list, int num, unsigned char *name, int len)
-{
-    FontPathElementPtr fpe;
-    int         i;
-
-    for (i = 0; i < num; i++) {
-	fpe = list[i];
-	if (fpe->name_length == len && memcmp(name, fpe->name, len) == 0)
-	    return fpe;
-    }
-    return (FontPathElementPtr) 0;
-}
-
-
-static int
-SetFontPathElements(int npaths, unsigned char *paths, int *bad, Bool persist)
-{
-    int         i, err = 0;
-    int         valid_paths = 0;
-    unsigned int len;
-    unsigned char *cp = paths;
-    FontPathElementPtr fpe = NULL, *fplist;
-
-    fplist = xalloc(sizeof(FontPathElementPtr) * npaths);
-    if (!fplist) {
-	*bad = 0;
-	return BadAlloc;
-    }
-    for (i = 0; i < num_fpe_types; i++) {
-	if (fpe_functions[i].set_path_hook)
-	    (*fpe_functions[i].set_path_hook) ();
-    }
-    for (i = 0; i < npaths; i++) 
-    {
-	len = (unsigned int) (*cp++);
-
-	if (len == 0) 
-	{
-	    if (persist)
-		ErrorF("[dix] Removing empty element from the valid list of fontpaths\n");
-	    err = BadValue;
-	}
-	else
-	{
-	    /* if it's already in our active list, just reset it */
-	    /*
-	     * note that this can miss FPE's in limbo -- may be worth catching
-	     * them, though it'd muck up refcounting
-	     */
-	    fpe = find_existing_fpe(font_path_elements, num_fpes, cp, len);
-	    if (fpe) 
-	    {
-		err = (*fpe_functions[fpe->type].reset_fpe) (fpe);
-		if (err == Successful) 
-		{
-		    UseFPE(fpe);/* since it'll be decref'd later when freed
-				 * from the old list */
-		}
-		else
-		    fpe = 0;
-	    }
-	    /* if error or can't do it, act like it's a new one */
-	    if (!fpe)
-	    {
-		fpe = xalloc(sizeof(FontPathElementRec));
-		if (!fpe) 
-		{
-		    err = BadAlloc;
-		    goto bail;
-		}
-		fpe->name = xalloc(len + 1);
-		if (!fpe->name) 
-		{
-		    xfree(fpe);
-		    err = BadAlloc;
-		    goto bail;
-		}
-		fpe->refcount = 1;
-    
-		strncpy(fpe->name, (char *) cp, (int) len);
-		fpe->name[len] = '\0';
-		fpe->name_length = len;
-		fpe->type = DetermineFPEType(fpe->name);
-		if (fpe->type == -1)
-		    err = BadValue;
-		else
-		    err = (*fpe_functions[fpe->type].init_fpe) (fpe);
-		if (err != Successful)
-		{
-		    if (persist)
-		    {
-			ErrorF("[dix] Could not init font path element %s, removing from list!\n",
-			       fpe->name);
-		    }
-		    xfree (fpe->name);
-		    xfree (fpe);
-		}
-	    }
-	}
-	if (err != Successful)
-	{
-	    if (!persist)
-		goto bail;
-	}
-	else
-	{
-	    fplist[valid_paths++] = fpe;
-	}
-	cp += len;
-    }
-
-    FreeFontPath(font_path_elements, num_fpes, FALSE);
-    font_path_elements = fplist;
-    if (patternCache)
-	EmptyFontPatternCache(patternCache);
-    num_fpes = valid_paths;
-
-    return Success;
-bail:
-    *bad = i;
-    while (--valid_paths >= 0)
-	FreeFPE(fplist[valid_paths]);
-    xfree(fplist);
-    return FontToXError(err);
-}
-
-/* XXX -- do we need to pass error down to each renderer? */
-int
-SetFontPath(ClientPtr client, int npaths, unsigned char *paths, int *error)
-{
-    int err = XaceHook(XACE_SERVER_ACCESS, client, DixManageAccess);
-    if (err != Success)
-	return err;
-
-    if (npaths == 0) {
-	if (SetDefaultFontPath(defaultFontPath) != Success)
-	    return BadValue;
-    } else {
-	err = SetFontPathElements(npaths, paths, error, FALSE);
-    }
-    return err;
-}
-
-int
-SetDefaultFontPath(char *path)
-{
-    char       *temp_path,
-               *start,
-               *end;
-    unsigned char *cp,
-               *pp,
-               *nump,
-               *newpath;
-    int         num = 1,
-                len,
-                err,
-                size = 0,
-                bad;
-
-    /* ensure temp_path contains "built-ins" */
-    start = path;
-    while (1) {
-	start = strstr(start, "built-ins");
-	if (start == NULL)
-	    break;
-	end = start + strlen("built-ins");
-	if ((start == path || start[-1] == ',') && (!*end || *end == ','))
-	    break;
-	start = end;
-    }
-    if (!start) {
-	temp_path = Xprintf("%s%sbuilt-ins", path, *path ? "," : "");
-    } else {
-	temp_path = Xstrdup(path);
-    }
-    if (!temp_path)
-        return BadAlloc;
-
-    /* get enough for string, plus values -- use up commas */
-    len = strlen(temp_path) + 1;
-    nump = cp = newpath = xalloc(len);
-    if (!newpath)
-	return BadAlloc;
-    pp = (unsigned char *) temp_path;
-    cp++;
-    while (*pp) {
-	if (*pp == ',') {
-	    *nump = (unsigned char) size;
-	    nump = cp++;
-	    pp++;
-	    num++;
-	    size = 0;
-	} else {
-	    *cp++ = *pp++;
-	    size++;
-	}
-    }
-    *nump = (unsigned char) size;
-
-    err = SetFontPathElements(num, newpath, &bad, TRUE);
-
-    xfree(newpath);
-    xfree(temp_path);
-
-    return err;
-}
-
-int
-GetFontPath(ClientPtr client, int *count, int *length, unsigned char **result)
-{
-    int			i;
-    unsigned char       *c;
-    int			len;
-    FontPathElementPtr	fpe;
-
-    i = XaceHook(XACE_SERVER_ACCESS, client, DixGetAttrAccess);
-    if (i != Success)
-	return i;
-
-    len = 0;
-    for (i = 0; i < num_fpes; i++) {
-	fpe = font_path_elements[i];
-	len += fpe->name_length + 1;
-    }
-    font_path_string = (unsigned char *) xrealloc(font_path_string, len);
-    if (!font_path_string)
-	return BadAlloc;
-
-    c = font_path_string;
-    *length = 0;
-    for (i = 0; i < num_fpes; i++) {
-	fpe = font_path_elements[i];
-	*c = fpe->name_length;
-	*length += *c++;
-	memmove(c, fpe->name, fpe->name_length);
-	c += fpe->name_length;
-    }
-    *count = num_fpes;
-    *result = font_path_string;
-    return Success;
-}
-
-void
-DeleteClientFontStuff(ClientPtr client)
-{
-    int			i;
-    FontPathElementPtr	fpe;
-
-    for (i = 0; i < num_fpes; i++)
-    {
-	fpe = font_path_elements[i];
-	if (fpe_functions[fpe->type].client_died)
-	    (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);
-    }
-}
-
-void
-InitFonts (void)
-{
-    patternCache = MakeFontPatternCache();
-
-    BuiltinRegisterFpeFunctions();
-    FontFileRegisterFpeFunctions();
-    fs_register_fpe_functions();
-}
-
-int
-GetDefaultPointSize (void)
-{
-    return 120;
-}
-
-
-FontResolutionPtr
-GetClientResolutions (int *num)
-{
-    static struct _FontResolution res;
-    ScreenPtr   pScreen;
-
-    pScreen = screenInfo.screens[0];
-    res.x_resolution = (pScreen->width * 25.4) / pScreen->mmWidth;
-    /*
-     * XXX - we'll want this as long as bitmap instances are prevalent 
-     so that we can match them from scalable fonts
-     */
-    if (res.x_resolution < 88)
-	res.x_resolution = 75;
-    else
-	res.x_resolution = 100;
-    res.y_resolution = (pScreen->height * 25.4) / pScreen->mmHeight;
-    if (res.y_resolution < 88)
-	res.y_resolution = 75;
-    else
-	res.y_resolution = 100;
-    res.point_size = 120;
-    *num = 1;
-    return &res;
-}
-
-/*
- * returns the type index of the new fpe
- *
- * should be called (only once!) by each type of fpe when initialized
- */
-
-int
-RegisterFPEFunctions(NameCheckFunc name_func, 
-		     InitFpeFunc init_func, 
-		     FreeFpeFunc free_func, 
-		     ResetFpeFunc reset_func, 
-		     OpenFontFunc open_func, 
-		     CloseFontFunc close_func, 
-		     ListFontsFunc list_func, 
-		     StartLfwiFunc start_lfwi_func, 
-		     NextLfwiFunc next_lfwi_func, 
-		     WakeupFpeFunc wakeup_func, 
-		     ClientDiedFunc client_died, 
-		     LoadGlyphsFunc load_glyphs, 
-		     StartLaFunc start_list_alias_func, 
-		     NextLaFunc next_list_alias_func, 
-		     SetPathFunc set_path_func)
-{
-    FPEFunctions *new;
-
-    /* grow the list */
-    new = (FPEFunctions *) xrealloc(fpe_functions,
-				 (num_fpe_types + 1) * sizeof(FPEFunctions));
-    if (!new)
-	return -1;
-    fpe_functions = new;
-
-    fpe_functions[num_fpe_types].name_check = name_func;
-    fpe_functions[num_fpe_types].open_font = open_func;
-    fpe_functions[num_fpe_types].close_font = close_func;
-    fpe_functions[num_fpe_types].wakeup_fpe = wakeup_func;
-    fpe_functions[num_fpe_types].list_fonts = list_func;
-    fpe_functions[num_fpe_types].start_list_fonts_with_info =
-	start_lfwi_func;
-    fpe_functions[num_fpe_types].list_next_font_with_info =
-	next_lfwi_func;
-    fpe_functions[num_fpe_types].init_fpe = init_func;
-    fpe_functions[num_fpe_types].free_fpe = free_func;
-    fpe_functions[num_fpe_types].reset_fpe = reset_func;
-    fpe_functions[num_fpe_types].client_died = client_died;
-    fpe_functions[num_fpe_types].load_glyphs = load_glyphs;
-    fpe_functions[num_fpe_types].start_list_fonts_and_aliases =
-	start_list_alias_func;
-    fpe_functions[num_fpe_types].list_next_font_or_alias =
-	next_list_alias_func;
-    fpe_functions[num_fpe_types].set_path_hook = set_path_func;
-
-    return num_fpe_types++;
-}
-
-void
-FreeFonts(void)
-{
-    if (patternCache) {
-	FreeFontPatternCache(patternCache);
-	patternCache = 0;
-    }
-    FreeFontPath(font_path_elements, num_fpes, TRUE);
-    font_path_elements = 0;
-    num_fpes = 0;
-    xfree(fpe_functions);
-    num_fpe_types = 0;
-    fpe_functions = (FPEFunctions *) 0;
-}
-
-/* convenience functions for FS interface */
-
-FontPtr
-find_old_font(XID id)
-{
-    pointer pFont;
-    dixLookupResourceByType(&pFont, id, RT_NONE, serverClient, DixReadAccess);
-    return (FontPtr)pFont;
-}
-
-Font
-GetNewFontClientID(void)
-{
-    return FakeClientID(0);
-}
-
-int
-StoreFontClientFont(FontPtr pfont, Font id)
-{
-    return AddResource(id, RT_NONE, (pointer) pfont);
-}
-
-void
-DeleteFontClientID(Font id)
-{
-    FreeResource(id, RT_NONE);
-}
-
-int
-client_auth_generation(ClientPtr client)
-{
-    return 0;
-}
-
-static int  fs_handlers_installed = 0;
-static unsigned int last_server_gen;
-
-int
-init_fs_handlers(FontPathElementPtr fpe, BlockHandlerProcPtr block_handler)
-{
-    /* if server has reset, make sure the b&w handlers are reinstalled */
-    if (last_server_gen < serverGeneration) {
-	last_server_gen = serverGeneration;
-	fs_handlers_installed = 0;
-    }
-    if (fs_handlers_installed == 0) {
-	if (!RegisterBlockAndWakeupHandlers(block_handler,
-					    FontWakeup, (pointer) 0))
-	    return AllocError;
-	fs_handlers_installed++;
-    }
-    QueueFontWakeup(fpe);
-    return Successful;
-}
-
-void
-remove_fs_handlers(FontPathElementPtr fpe, BlockHandlerProcPtr block_handler, Bool all)
-{
-    if (all) {
-	/* remove the handlers if no one else is using them */
-	if (--fs_handlers_installed == 0) {
-	    RemoveBlockAndWakeupHandlers(block_handler, FontWakeup,
-					 (pointer) 0);
-	}
-    }
-    RemoveFontWakeup(fpe);
-}
+/************************************************************************

+Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.

+

+                        All Rights Reserved

+

+Permission to use, copy, modify, and distribute this software and its

+documentation for any purpose and without fee is hereby granted,

+provided that the above copyright notice appear in all copies and that

+both that copyright notice and this permission notice appear in

+supporting documentation, and that the name of Digital not be

+used in advertising or publicity pertaining to distribution of the

+software without specific, written prior permission.

+

+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING

+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL

+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR

+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,

+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,

+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS

+SOFTWARE.

+

+************************************************************************/

+/* The panoramix components contained the following notice */

+/*

+Copyright (c) 1991, 1997 Digital Equipment Corporation, Maynard, Massachusetts.

+

+Permission is hereby granted, free of charge, to any person obtaining a copy

+of this software and associated documentation files (the "Software"), to deal

+in the Software without restriction, including without limitation the rights

+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

+copies of the Software.

+

+The above copyright notice and this permission notice shall be included in

+all copies or substantial portions of the Software.

+

+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES, INCLUDING,

+BUT NOT LIMITED TO CONSEQUENTIAL OR INCIDENTAL DAMAGES, OR OTHER LIABILITY,

+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR

+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+

+Except as contained in this notice, the name of Digital Equipment Corporation

+shall not be used in advertising or otherwise to promote the sale, use or other

+dealings in this Software without prior written authorization from Digital

+Equipment Corporation.

+

+******************************************************************/

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include <X11/X.h>

+#include <X11/Xmd.h>

+#include <X11/Xproto.h>

+#include "scrnintstr.h"

+#include "resource.h"

+#include "dixstruct.h"

+#include "cursorstr.h"

+#include "misc.h"

+#include "opaque.h"

+#include "dixfontstr.h"

+#include "closestr.h"

+#include "dixfont.h"

+#include "xace.h"

+

+#ifdef DEBUG

+#include	<stdio.h>

+#endif

+

+#ifdef XF86BIGFONT

+#define _XF86BIGFONT_SERVER_

+#include <X11/extensions/xf86bigfont.h>

+#endif

+

+#define QUERYCHARINFO(pci, pr)  *(pr) = (pci)->metrics

+

+extern pointer fosNaturalParams;

+extern FontPtr defaultFont;

+

+static FontPathElementPtr *font_path_elements = (FontPathElementPtr *) 0;

+static int  num_fpes = 0;

+static FPEFunctions *fpe_functions = (FPEFunctions *) 0;

+static int  num_fpe_types = 0;

+

+static unsigned char *font_path_string;

+

+static int  num_slept_fpes = 0;

+static int  size_slept_fpes = 0;

+static FontPathElementPtr *slept_fpes = (FontPathElementPtr *) 0;

+static FontPatternCachePtr patternCache;

+

+static int

+FontToXError(int err)

+{

+    switch (err) {

+    case Successful:

+	return Success;

+    case AllocError:

+	return BadAlloc;

+    case BadFontName:

+	return BadName;

+    case BadFontPath:

+    case BadFontFormat:	/* is there something better? */

+    case BadCharRange:

+	return BadValue;

+    default:

+	return err;

+    }

+}

+

+static int

+LoadGlyphs(ClientPtr client, FontPtr pfont, unsigned nchars, int item_size,

+	   unsigned char *data)

+{

+    if (fpe_functions[pfont->fpe->type].load_glyphs)

+	return (*fpe_functions[pfont->fpe->type].load_glyphs)

+	    (client, pfont, 0, nchars, item_size, data);

+    else

+	return Successful;

+}

+

+/*

+ * adding RT_FONT prevents conflict with default cursor font

+ */

+Bool

+SetDefaultFont(char *defaultfontname)

+{

+    int         err;

+    FontPtr     pf;

+    XID         fid;

+    static FontPtr last_pf;

+

+    fid = FakeClientID(0);

+    err = OpenFont(serverClient, fid, FontLoadAll | FontOpenSync,

+		   (unsigned) strlen(defaultfontname), defaultfontname);

+    if (err != Success)

+	return FALSE;

+    err = dixLookupResourceByType((pointer *)&pf, fid, RT_FONT, serverClient,

+				  DixReadAccess);

+    if (err == Success) last_pf = pf;

+    if (last_pf == (FontPtr) NULL)

+	return FALSE;

+    defaultFont = last_pf;

+    return TRUE;

+}

+

+/*

+ * note that the font wakeup queue is not refcounted.  this is because

+ * an fpe needs to be added when it's inited, and removed when it's finally

+ * freed, in order to handle any data that isn't requested, like FS events.

+ *

+ * since the only thing that should call these routines is the renderer's

+ * init_fpe() and free_fpe(), there shouldn't be any problem in using

+ * freed data.

+ */

+void

+QueueFontWakeup(FontPathElementPtr fpe)

+{

+    int         i;

+    FontPathElementPtr *new;

+

+    for (i = 0; i < num_slept_fpes; i++) {

+	if (slept_fpes[i] == fpe) {

+	    return;

+	}

+    }

+    if (num_slept_fpes == size_slept_fpes) {

+	new = (FontPathElementPtr *)

+	    xrealloc(slept_fpes,

+		     sizeof(FontPathElementPtr) * (size_slept_fpes + 4));

+	if (!new)

+	    return;

+	slept_fpes = new;

+	size_slept_fpes += 4;

+    }

+    slept_fpes[num_slept_fpes] = fpe;

+    num_slept_fpes++;

+}

+

+void

+RemoveFontWakeup(FontPathElementPtr fpe)

+{

+    int         i,

+                j;

+

+    for (i = 0; i < num_slept_fpes; i++) {

+	if (slept_fpes[i] == fpe) {

+	    for (j = i; j < num_slept_fpes; j++) {

+		slept_fpes[j] = slept_fpes[j + 1];

+	    }

+	    num_slept_fpes--;

+	    return;

+	}

+    }

+}

+

+void

+FontWakeup(pointer data, int count, pointer LastSelectMask)

+{

+    int         i;

+    FontPathElementPtr fpe;

+

+    if (count < 0)

+	return;

+    /* wake up any fpe's that may be waiting for information */

+    for (i = 0; i < num_slept_fpes; i++) {

+	fpe = slept_fpes[i];

+	(void) (*fpe_functions[fpe->type].wakeup_fpe) (fpe, LastSelectMask);

+    }

+}

+

+/* XXX -- these two funcs may want to be broken into macros */

+static void

+UseFPE(FontPathElementPtr fpe)

+{

+    fpe->refcount++;

+}

+

+static void

+FreeFPE (FontPathElementPtr fpe)

+{

+    fpe->refcount--;

+    if (fpe->refcount == 0) {

+	(*fpe_functions[fpe->type].free_fpe) (fpe);

+	xfree(fpe->name);

+	xfree(fpe);

+    }

+}

+

+static Bool

+doOpenFont(ClientPtr client, OFclosurePtr c)

+{

+    FontPtr     pfont = NullFont;

+    FontPathElementPtr fpe = NULL;

+    ScreenPtr   pScr;

+    int         err = Successful;

+    int         i;

+    char       *alias,

+               *newname;

+    int         newlen;

+    int		aliascount = 20;

+    /*

+     * Decide at runtime what FontFormat to use.

+     */

+    Mask FontFormat = 

+

+	((screenInfo.imageByteOrder == LSBFirst) ?

+	    BitmapFormatByteOrderLSB : BitmapFormatByteOrderMSB) |

+

+	((screenInfo.bitmapBitOrder == LSBFirst) ?

+	    BitmapFormatBitOrderLSB : BitmapFormatBitOrderMSB) |

+

+	BitmapFormatImageRectMin |

+

+#if GLYPHPADBYTES == 1

+	BitmapFormatScanlinePad8 |

+#endif

+

+#if GLYPHPADBYTES == 2

+	BitmapFormatScanlinePad16 |

+#endif

+

+#if GLYPHPADBYTES == 4

+	BitmapFormatScanlinePad32 |

+#endif

+

+#if GLYPHPADBYTES == 8

+	BitmapFormatScanlinePad64 |

+#endif

+

+	BitmapFormatScanlineUnit8;

+

+    if (client->clientGone)

+    {

+	if (c->current_fpe < c->num_fpes)

+	{

+	    fpe = c->fpe_list[c->current_fpe];

+	    (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);

+	}

+	err = Successful;

+	goto bail;

+    }

+    while (c->current_fpe < c->num_fpes) {

+	fpe = c->fpe_list[c->current_fpe];

+	err = (*fpe_functions[fpe->type].open_font)

+	    ((pointer) client, fpe, c->flags,

+	     c->fontname, c->fnamelen, FontFormat,

+	     BitmapFormatMaskByte |

+	     BitmapFormatMaskBit |

+	     BitmapFormatMaskImageRectangle |

+	     BitmapFormatMaskScanLinePad |

+	     BitmapFormatMaskScanLineUnit,

+	     c->fontid, &pfont, &alias,

+	     c->non_cachable_font && c->non_cachable_font->fpe == fpe ?

+		 c->non_cachable_font :

+		 (FontPtr)0);

+

+	if (err == FontNameAlias && alias) {

+	    newlen = strlen(alias);

+	    newname = (char *) xrealloc(c->fontname, newlen);

+	    if (!newname) {

+		err = AllocError;

+		break;

+	    }

+	    memmove(newname, alias, newlen);

+	    c->fontname = newname;

+	    c->fnamelen = newlen;

+	    c->current_fpe = 0;

+	    if (--aliascount <= 0) {

+		/* We've tried resolving this alias 20 times, we're

+ 		 * probably stuck in an infinite loop of aliases pointing

+ 		 * to each other - time to take emergency exit!

+ 		 */

+ 		err = BadImplementation;

+		break;

+	    }

+	    continue;

+	}

+	if (err == BadFontName) {

+	    c->current_fpe++;

+	    continue;

+	}

+	if (err == Suspended) {

+	    if (!c->slept) {

+		c->slept = TRUE;

+		ClientSleep(client, (ClientSleepProcPtr)doOpenFont, (pointer) c);

+	    }

+	    return TRUE;

+	}

+	break;

+    }

+

+    if (err != Successful)

+	goto bail;

+    if (!pfont) {

+	err = BadFontName;

+	goto bail;

+    }

+    /* check values for firstCol, lastCol, firstRow, and lastRow */

+    if (pfont->info.firstCol > pfont->info.lastCol ||

+       pfont->info.firstRow > pfont->info.lastRow ||

+       pfont->info.lastCol - pfont->info.firstCol > 255) {

+       err = AllocError;

+       goto bail;

+    }

+    if (!pfont->fpe)

+	pfont->fpe = fpe;

+    pfont->refcnt++;

+    if (pfont->refcnt == 1) {

+	UseFPE(pfont->fpe);

+	for (i = 0; i < screenInfo.numScreens; i++) {

+	    pScr = screenInfo.screens[i];

+	    if (pScr->RealizeFont)

+	    {

+		if (!(*pScr->RealizeFont) (pScr, pfont))

+		{

+		    CloseFont (pfont, (Font) 0);

+		    err = AllocError;

+		    goto bail;

+		}

+	    }

+	}

+    }

+    if (!AddResource(c->fontid, RT_FONT, (pointer) pfont)) {

+	err = AllocError;

+	goto bail;

+    }

+    if (patternCache && pfont != c->non_cachable_font)

+	CacheFontPattern(patternCache, c->origFontName, c->origFontNameLen,

+			 pfont);

+bail:

+    if (err != Successful && c->client != serverClient) {

+	SendErrorToClient(c->client, X_OpenFont, 0,

+			  c->fontid, FontToXError(err));

+    }

+    if (c->slept)

+	ClientWakeup(c->client);

+    for (i = 0; i < c->num_fpes; i++) {

+	FreeFPE(c->fpe_list[i]);

+    }

+    xfree(c->fpe_list);

+    xfree(c->fontname);

+    xfree(c);

+    return TRUE;

+}

+

+int

+OpenFont(ClientPtr client, XID fid, Mask flags, unsigned lenfname, char *pfontname)

+{

+    OFclosurePtr c;

+    int         i;

+    FontPtr     cached = (FontPtr)0;

+

+#ifdef FONTDEBUG

+    char *f;

+    f = xalloc(lenfname + 1);

+    memmove(f, pfontname, lenfname);

+    f[lenfname] = '\0';

+    ErrorF("[dix] OpenFont: fontname is \"%s\"\n", f);

+    xfree(f);

+#endif

+    if (!lenfname || lenfname > XLFDMAXFONTNAMELEN)

+	return BadName;

+    if (patternCache)

+    {

+

+    /*

+    ** Check name cache.  If we find a cached version of this font that

+    ** is cachable, immediately satisfy the request with it.  If we find

+    ** a cached version of this font that is non-cachable, we do not

+    ** satisfy the request with it.  Instead, we pass the FontPtr to the

+    ** FPE's open_font code (the fontfile FPE in turn passes the

+    ** information to the rasterizer; the fserve FPE ignores it).

+    **

+    ** Presumably, the font is marked non-cachable because the FPE has

+    ** put some licensing restrictions on it.  If the FPE, using

+    ** whatever logic it relies on, determines that it is willing to

+    ** share this existing font with the client, then it has the option

+    ** to return the FontPtr we passed it as the newly-opened font.

+    ** This allows the FPE to exercise its licensing logic without

+    ** having to create another instance of a font that already exists.

+    */

+

+	cached = FindCachedFontPattern(patternCache, pfontname, lenfname);

+	if (cached && cached->info.cachable)

+	{

+	    if (!AddResource(fid, RT_FONT, (pointer) cached))

+		return BadAlloc;

+	    cached->refcnt++;

+	    return Success;

+	}

+    }

+    c = xalloc(sizeof(OFclosureRec));

+    if (!c)

+	return BadAlloc;

+    c->fontname = xalloc(lenfname);

+    c->origFontName = pfontname;

+    c->origFontNameLen = lenfname;

+    if (!c->fontname) {

+	xfree(c);

+	return BadAlloc;

+    }

+    /*

+     * copy the current FPE list, so that if it gets changed by another client

+     * while we're blocking, the request still appears atomic

+     */

+    c->fpe_list = xalloc(sizeof(FontPathElementPtr) * num_fpes);

+    if (!c->fpe_list) {

+	xfree(c->fontname);

+	xfree(c);

+	return BadAlloc;

+    }

+    memmove(c->fontname, pfontname, lenfname);

+    for (i = 0; i < num_fpes; i++) {

+	c->fpe_list[i] = font_path_elements[i];

+	UseFPE(c->fpe_list[i]);

+    }

+    c->client = client;

+    c->fontid = fid;

+    c->current_fpe = 0;

+    c->num_fpes = num_fpes;

+    c->fnamelen = lenfname;

+    c->slept = FALSE;

+    c->flags = flags;

+    c->non_cachable_font = cached;

+

+    (void) doOpenFont(client, c);

+    return Success;

+}

+

+/**

+ * Decrement font's ref count, and free storage if ref count equals zero

+ *

+ *  \param value must conform to DeleteType

+ */

+int

+CloseFont(pointer value, XID fid)

+{

+    int         nscr;

+    ScreenPtr   pscr;

+    FontPathElementPtr fpe;

+    FontPtr     pfont = (FontPtr)value;

+

+    if (pfont == NullFont)

+	return (Success);

+    if (--pfont->refcnt == 0) {

+	if (patternCache)

+	    RemoveCachedFontPattern (patternCache, pfont);

+	/*

+	 * since the last reference is gone, ask each screen to free any

+	 * storage it may have allocated locally for it.

+	 */

+	for (nscr = 0; nscr < screenInfo.numScreens; nscr++) {

+	    pscr = screenInfo.screens[nscr];

+	    if (pscr->UnrealizeFont)

+		(*pscr->UnrealizeFont) (pscr, pfont);

+	}

+	if (pfont == defaultFont)

+	    defaultFont = NULL;

+#ifdef XF86BIGFONT

+	XF86BigfontFreeFontShm(pfont);

+#endif

+	fpe = pfont->fpe;

+	(*fpe_functions[fpe->type].close_font) (fpe, pfont);

+	FreeFPE(fpe);

+    }

+    return (Success);

+}

+

+

+/***====================================================================***/

+

+/**

+ * Sets up pReply as the correct QueryFontReply for pFont with the first

+ * nProtoCCIStructs char infos.

+ *

+ *  \param pReply caller must allocate this storage

+  */

+void

+QueryFont(FontPtr pFont, xQueryFontReply *pReply, int nProtoCCIStructs)

+{

+    FontPropPtr      pFP;

+    int              r,

+                     c,

+                     i;

+    xFontProp       *prFP;

+    xCharInfo       *prCI;

+    xCharInfo       *charInfos[256];

+    unsigned char    chars[512];

+    int              ninfos;

+    unsigned long    ncols;

+    unsigned long    count;

+

+    /* pr->length set in dispatch */

+    pReply->minCharOrByte2 = pFont->info.firstCol;

+    pReply->defaultChar = pFont->info.defaultCh;

+    pReply->maxCharOrByte2 = pFont->info.lastCol;

+    pReply->drawDirection = pFont->info.drawDirection;

+    pReply->allCharsExist = pFont->info.allExist;

+    pReply->minByte1 = pFont->info.firstRow;

+    pReply->maxByte1 = pFont->info.lastRow;

+    pReply->fontAscent = pFont->info.fontAscent;

+    pReply->fontDescent = pFont->info.fontDescent;

+

+    pReply->minBounds = pFont->info.ink_minbounds;

+    pReply->maxBounds = pFont->info.ink_maxbounds;

+

+    pReply->nFontProps = pFont->info.nprops;

+    pReply->nCharInfos = nProtoCCIStructs;

+

+    for (i = 0, pFP = pFont->info.props, prFP = (xFontProp *) (&pReply[1]);

+	    i < pFont->info.nprops;

+	    i++, pFP++, prFP++) {

+	prFP->name = pFP->name;

+	prFP->value = pFP->value;

+    }

+

+    ninfos = 0;

+    ncols = (unsigned long) (pFont->info.lastCol - pFont->info.firstCol + 1);

+    prCI = (xCharInfo *) (prFP);

+    for (r = pFont->info.firstRow;

+	    ninfos < nProtoCCIStructs && r <= (int)pFont->info.lastRow;

+	    r++) {

+	i = 0;

+	for (c = pFont->info.firstCol; c <= (int)pFont->info.lastCol; c++) {

+	    chars[i++] = r;

+	    chars[i++] = c;

+	}

+	(*pFont->get_metrics) (pFont, ncols, chars, 

+				TwoD16Bit, &count, charInfos);

+	i = 0;

+	for (i = 0; i < (int) count && ninfos < nProtoCCIStructs; i++) {

+	    *prCI = *charInfos[i];

+	    prCI++;

+	    ninfos++;

+	}

+    }

+    return;

+}

+

+static Bool

+doListFontsAndAliases(ClientPtr client, LFclosurePtr c)

+{

+    FontPathElementPtr fpe;

+    int         err = Successful;

+    FontNamesPtr names = NULL;

+    char       *name, *resolved=NULL;

+    int         namelen, resolvedlen;

+    int		nnames;

+    int         stringLens;

+    int         i;

+    xListFontsReply reply;

+    char	*bufptr;

+    char	*bufferStart;

+    int		aliascount = 0;

+

+    if (client->clientGone)

+    {

+	if (c->current.current_fpe < c->num_fpes)

+	{

+	    fpe = c->fpe_list[c->current.current_fpe];

+	    (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);

+	}

+	err = Successful;

+	goto bail;

+    }

+

+    if (!c->current.patlen)

+	goto finish;

+

+    while (c->current.current_fpe < c->num_fpes) {

+	fpe = c->fpe_list[c->current.current_fpe];

+	err = Successful;

+

+	if (!fpe_functions[fpe->type].start_list_fonts_and_aliases)

+	{

+	    /* This FPE doesn't support/require list_fonts_and_aliases */

+

+	    err = (*fpe_functions[fpe->type].list_fonts)

+		((pointer) c->client, fpe, c->current.pattern,

+		 c->current.patlen, c->current.max_names - c->names->nnames,

+		 c->names);

+

+	    if (err == Suspended) {

+		if (!c->slept) {

+		    c->slept = TRUE;

+		    ClientSleep(client,

+			(ClientSleepProcPtr)doListFontsAndAliases,

+			(pointer) c);

+		}

+		return TRUE;

+	    }

+

+	    err = BadFontName;

+	}

+	else

+	{

+	    /* Start of list_fonts_and_aliases functionality.  Modeled

+	       after list_fonts_with_info in that it resolves aliases,

+	       except that the information collected from FPEs is just

+	       names, not font info.  Each list_next_font_or_alias()

+	       returns either a name into name/namelen or an alias into

+	       name/namelen and its target name into resolved/resolvedlen.

+	       The code at this level then resolves the alias by polling

+	       the FPEs.  */

+

+	    if (!c->current.list_started) {

+		err = (*fpe_functions[fpe->type].start_list_fonts_and_aliases)

+		    ((pointer) c->client, fpe, c->current.pattern,

+		     c->current.patlen, c->current.max_names - c->names->nnames,

+		     &c->current.private);

+		if (err == Suspended) {

+		    if (!c->slept) {

+			ClientSleep(client,

+				    (ClientSleepProcPtr)doListFontsAndAliases,

+				    (pointer) c);

+			c->slept = TRUE;

+		    }

+		    return TRUE;

+		}

+		if (err == Successful)

+		    c->current.list_started = TRUE;

+	    }

+	    if (err == Successful) {

+		char    *tmpname;

+		name = 0;

+		err = (*fpe_functions[fpe->type].list_next_font_or_alias)

+		    ((pointer) c->client, fpe, &name, &namelen, &tmpname,

+		     &resolvedlen, c->current.private);

+		if (err == Suspended) {

+		    if (!c->slept) {

+			ClientSleep(client,

+				    (ClientSleepProcPtr)doListFontsAndAliases,

+				    (pointer) c);

+			c->slept = TRUE;

+		    }

+		    return TRUE;

+		}

+		if (err == FontNameAlias) {

+		    if (resolved) xfree(resolved);

+		    resolved = xalloc(resolvedlen + 1);

+		    if (resolved)

+			memmove(resolved, tmpname, resolvedlen + 1);

+		}

+	    }

+

+	    if (err == Successful)

+	    {

+		if (c->haveSaved)

+		{

+		    if (c->savedName)

+			(void)AddFontNamesName(c->names, c->savedName,

+					       c->savedNameLen);

+		}

+		else

+		    (void)AddFontNamesName(c->names, name, namelen);

+	    }

+

+	    /*

+	     * When we get an alias back, save our state and reset back to

+	     * the start of the FPE looking for the specified name.  As

+	     * soon as a real font is found for the alias, pop back to the

+	     * old state

+	     */

+	    else if (err == FontNameAlias) {

+		char	tmp_pattern[XLFDMAXFONTNAMELEN];

+		/*

+		 * when an alias recurses, we need to give

+		 * the last FPE a chance to clean up; so we call

+		 * it again, and assume that the error returned

+		 * is BadFontName, indicating the alias resolution

+		 * is complete.

+		 */

+		memmove(tmp_pattern, resolved, resolvedlen);

+		if (c->haveSaved)

+		{

+		    char    *tmpname;

+		    int     tmpnamelen;

+

+		    tmpname = 0;

+		    (void) (*fpe_functions[fpe->type].list_next_font_or_alias)

+			((pointer) c->client, fpe, &tmpname, &tmpnamelen,

+			 &tmpname, &tmpnamelen, c->current.private);

+		    if (--aliascount <= 0)

+		    {

+			err = BadFontName;

+			goto ContBadFontName;

+		    }

+		}

+		else

+		{

+		    c->saved = c->current;

+		    c->haveSaved = TRUE;

+		    if (c->savedName)

+			xfree(c->savedName);

+		    c->savedName = xalloc(namelen + 1);

+		    if (c->savedName)

+			memmove(c->savedName, name, namelen + 1);

+		    c->savedNameLen = namelen;

+		    aliascount = 20;

+		}

+		memmove(c->current.pattern, tmp_pattern, resolvedlen);

+		c->current.patlen = resolvedlen;

+		c->current.max_names = c->names->nnames + 1;

+		c->current.current_fpe = -1;

+		c->current.private = 0;

+		err = BadFontName;

+	    }

+	}

+	/*

+	 * At the end of this FPE, step to the next.  If we've finished

+	 * processing an alias, pop state back. If we've collected enough

+	 * font names, quit.

+	 */

+	if (err == BadFontName) {

+	  ContBadFontName: ;

+	    c->current.list_started = FALSE;

+	    c->current.current_fpe++;

+	    err = Successful;

+	    if (c->haveSaved)

+	    {

+		if (c->names->nnames == c->current.max_names ||

+			c->current.current_fpe == c->num_fpes) {

+		    c->haveSaved = FALSE;

+		    c->current = c->saved;

+		    /* Give the saved namelist a chance to clean itself up */

+		    continue;

+		}

+	    }

+	    if (c->names->nnames == c->current.max_names)

+		break;

+	}

+    }

+

+    /*

+     * send the reply

+     */

+    if (err != Successful) {

+	SendErrorToClient(client, X_ListFonts, 0, 0, FontToXError(err));

+	goto bail;

+    }

+

+finish:

+

+    names = c->names;

+    nnames = names->nnames;

+    client = c->client;

+    stringLens = 0;

+    for (i = 0; i < nnames; i++)

+	stringLens += (names->length[i] <= 255) ? names->length[i] : 0;

+

+    memset(&reply, 0, sizeof(xListFontsReply));

+    reply.type = X_Reply;

+    reply.length = bytes_to_int32(stringLens + nnames);

+    reply.nFonts = nnames;

+    reply.sequenceNumber = client->sequence;

+

+    bufptr = bufferStart = xalloc(reply.length << 2);

+

+    if (!bufptr && reply.length) {

+	SendErrorToClient(client, X_ListFonts, 0, 0, BadAlloc);

+	goto bail;

+    }

+    /*

+     * since WriteToClient long word aligns things, copy to temp buffer and

+     * write all at once

+     */

+    for (i = 0; i < nnames; i++) {

+	if (names->length[i] > 255)

+	    reply.nFonts--;

+	else

+	{

+	    *bufptr++ = names->length[i];

+	    memmove( bufptr, names->names[i], names->length[i]);

+	    bufptr += names->length[i];

+	}

+    }

+    nnames = reply.nFonts;

+    reply.length = bytes_to_int32(stringLens + nnames);

+    client->pSwapReplyFunc = ReplySwapVector[X_ListFonts];

+    WriteSwappedDataToClient(client, sizeof(xListFontsReply), &reply);

+    (void) WriteToClient(client, stringLens + nnames, bufferStart);

+    xfree(bufferStart);

+

+bail:

+    if (c->slept)

+	ClientWakeup(client);

+    for (i = 0; i < c->num_fpes; i++)

+	FreeFPE(c->fpe_list[i]);

+    xfree(c->fpe_list);

+    if (c->savedName) xfree(c->savedName);

+    FreeFontNames(names);

+    xfree(c);

+    if (resolved) xfree(resolved);

+    return TRUE;

+}

+

+int

+ListFonts(ClientPtr client, unsigned char *pattern, unsigned length, 

+          unsigned max_names)

+{

+    int         i;

+    LFclosurePtr c;

+

+    /* 

+     * The right error to return here would be BadName, however the

+     * specification does not allow for a Name error on this request.

+     * Perhaps a better solution would be to return a nil list, i.e.

+     * a list containing zero fontnames.

+     */

+    if (length > XLFDMAXFONTNAMELEN)

+	return BadAlloc;

+

+    i = XaceHook(XACE_SERVER_ACCESS, client, DixGetAttrAccess);

+    if (i != Success)

+	return i;

+

+    if (!(c = xalloc(sizeof *c)))

+	return BadAlloc;

+    c->fpe_list = xalloc(sizeof(FontPathElementPtr) * num_fpes);

+    if (!c->fpe_list) {

+	xfree(c);

+	return BadAlloc;

+    }

+    c->names = MakeFontNamesRecord(max_names < 100 ? max_names : 100);

+    if (!c->names)

+    {

+	xfree(c->fpe_list);

+	xfree(c);

+	return BadAlloc;

+    }

+    memmove( c->current.pattern, pattern, length);

+    for (i = 0; i < num_fpes; i++) {

+	c->fpe_list[i] = font_path_elements[i];

+	UseFPE(c->fpe_list[i]);

+    }

+    c->client = client;

+    c->num_fpes = num_fpes;

+    c->current.patlen = length;

+    c->current.current_fpe = 0;

+    c->current.max_names = max_names;

+    c->current.list_started = FALSE;

+    c->current.private = 0;

+    c->haveSaved = FALSE;

+    c->slept = FALSE;

+    c->savedName = 0;

+    doListFontsAndAliases(client, c);

+    return Success;

+}

+

+int

+doListFontsWithInfo(ClientPtr client, LFWIclosurePtr c)

+{

+    FontPathElementPtr fpe;

+    int         err = Successful;

+    char       *name;

+    int         namelen;

+    int         numFonts;

+    FontInfoRec fontInfo,

+               *pFontInfo;

+    xListFontsWithInfoReply *reply;

+    int         length;

+    xFontProp  *pFP;

+    int         i;

+    int		aliascount = 0;

+    xListFontsWithInfoReply finalReply;

+

+    if (client->clientGone)

+    {

+	if (c->current.current_fpe < c->num_fpes)

+ 	{

+	    fpe = c->fpe_list[c->current.current_fpe];

+	    (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);

+	}

+	err = Successful;

+	goto bail;

+    }

+    client->pSwapReplyFunc = ReplySwapVector[X_ListFontsWithInfo];

+    if (!c->current.patlen)

+	goto finish;

+    while (c->current.current_fpe < c->num_fpes)

+    {

+	fpe = c->fpe_list[c->current.current_fpe];

+	err = Successful;

+	if (!c->current.list_started)

+ 	{

+	    err = (*fpe_functions[fpe->type].start_list_fonts_with_info)

+		(client, fpe, c->current.pattern, c->current.patlen,

+		 c->current.max_names, &c->current.private);

+	    if (err == Suspended)

+ 	    {

+		if (!c->slept)

+ 		{

+		    ClientSleep(client, (ClientSleepProcPtr)doListFontsWithInfo, c);

+		    c->slept = TRUE;

+		}

+		return TRUE;

+	    }

+	    if (err == Successful)

+		c->current.list_started = TRUE;

+	}

+	if (err == Successful)

+ 	{

+	    name = 0;

+	    pFontInfo = &fontInfo;

+	    err = (*fpe_functions[fpe->type].list_next_font_with_info)

+		(client, fpe, &name, &namelen, &pFontInfo,

+		 &numFonts, c->current.private);

+	    if (err == Suspended)

+ 	    {

+		if (!c->slept)

+ 		{

+		    ClientSleep(client,

+		    	     (ClientSleepProcPtr)doListFontsWithInfo,

+			     c);

+		    c->slept = TRUE;

+		}

+		return TRUE;

+	    }

+	}

+	/*

+	 * When we get an alias back, save our state and reset back to the

+	 * start of the FPE looking for the specified name.  As soon as a real

+	 * font is found for the alias, pop back to the old state

+	 */

+	if (err == FontNameAlias)

+ 	{

+	    /*

+	     * when an alias recurses, we need to give

+	     * the last FPE a chance to clean up; so we call

+	     * it again, and assume that the error returned

+	     * is BadFontName, indicating the alias resolution

+	     * is complete.

+	     */

+	    if (c->haveSaved)

+	    {

+		char	*tmpname;

+		int	tmpnamelen;

+		FontInfoPtr tmpFontInfo;

+

+	    	tmpname = 0;

+	    	tmpFontInfo = &fontInfo;

+	    	(void) (*fpe_functions[fpe->type].list_next_font_with_info)

+		    (client, fpe, &tmpname, &tmpnamelen, &tmpFontInfo,

+		     &numFonts, c->current.private);

+		if (--aliascount <= 0)

+		{

+		    err = BadFontName;

+		    goto ContBadFontName;

+		}

+	    }

+	    else

+	    {

+		c->saved = c->current;

+		c->haveSaved = TRUE;

+		c->savedNumFonts = numFonts;

+		if (c->savedName)

+		  xfree(c->savedName);

+		c->savedName = xalloc(namelen + 1);

+		if (c->savedName)

+		  memmove(c->savedName, name, namelen + 1);

+		aliascount = 20;

+	    }

+	    memmove(c->current.pattern, name, namelen);

+	    c->current.patlen = namelen;

+	    c->current.max_names = 1;

+	    c->current.current_fpe = 0;

+	    c->current.private = 0;

+	    c->current.list_started = FALSE;

+	}

+	/*

+	 * At the end of this FPE, step to the next.  If we've finished

+	 * processing an alias, pop state back.  If we've sent enough font

+	 * names, quit.  Always wait for BadFontName to let the FPE

+	 * have a chance to clean up.

+	 */

+	else if (err == BadFontName)

+ 	{

+	  ContBadFontName: ;

+	    c->current.list_started = FALSE;

+	    c->current.current_fpe++;

+	    err = Successful;

+	    if (c->haveSaved)

+ 	    {

+		if (c->current.max_names == 0 ||

+			c->current.current_fpe == c->num_fpes)

+ 		{

+		    c->haveSaved = FALSE;

+		    c->saved.max_names -= (1 - c->current.max_names);

+		    c->current = c->saved;

+		}

+	    }

+	    else if (c->current.max_names == 0)

+		break;

+	}

+ 	else if (err == Successful)

+ 	{

+	    length = sizeof(*reply) + pFontInfo->nprops * sizeof(xFontProp);

+	    reply = c->reply;

+	    if (c->length < length)

+ 	    {

+		reply = (xListFontsWithInfoReply *) xrealloc(c->reply, length);

+		if (!reply)

+ 		{

+		    err = AllocError;

+		    break;

+		}

+		memset((char*)reply + c->length, 0, length - c->length);

+		c->reply = reply;

+		c->length = length;

+	    }

+	    if (c->haveSaved)

+ 	    {

+		numFonts = c->savedNumFonts;

+		name = c->savedName;

+		namelen = strlen(name);

+	    }

+	    reply->type = X_Reply;

+	    reply->length = bytes_to_int32(sizeof *reply - sizeof(xGenericReply) +

+			     pFontInfo->nprops * sizeof(xFontProp) +

+			     namelen);

+	    reply->sequenceNumber = client->sequence;

+	    reply->nameLength = namelen;

+	    reply->minBounds = pFontInfo->ink_minbounds;

+	    reply->maxBounds = pFontInfo->ink_maxbounds;

+	    reply->minCharOrByte2 = pFontInfo->firstCol;

+	    reply->maxCharOrByte2 = pFontInfo->lastCol;

+	    reply->defaultChar = pFontInfo->defaultCh;

+	    reply->nFontProps = pFontInfo->nprops;

+	    reply->drawDirection = pFontInfo->drawDirection;

+	    reply->minByte1 = pFontInfo->firstRow;

+	    reply->maxByte1 = pFontInfo->lastRow;

+	    reply->allCharsExist = pFontInfo->allExist;

+	    reply->fontAscent = pFontInfo->fontAscent;

+	    reply->fontDescent = pFontInfo->fontDescent;

+	    reply->nReplies = numFonts;

+	    pFP = (xFontProp *) (reply + 1);

+	    for (i = 0; i < pFontInfo->nprops; i++)

+ 	    {

+		pFP->name = pFontInfo->props[i].name;

+		pFP->value = pFontInfo->props[i].value;

+		pFP++;

+	    }

+	    WriteSwappedDataToClient(client, length, reply);

+	    (void) WriteToClient(client, namelen, name);

+	    if (pFontInfo == &fontInfo)

+ 	    {

+		xfree(fontInfo.props);

+		xfree(fontInfo.isStringProp);

+	    }

+	    --c->current.max_names;

+	}

+    }

+finish:

+    length = sizeof(xListFontsWithInfoReply);

+    bzero((char *) &finalReply, sizeof(xListFontsWithInfoReply));

+    finalReply.type = X_Reply;

+    finalReply.sequenceNumber = client->sequence;

+    finalReply.length = bytes_to_int32(sizeof(xListFontsWithInfoReply)

+		     - sizeof(xGenericReply));

+    WriteSwappedDataToClient(client, length, &finalReply);

+bail:

+    if (c->slept)

+	ClientWakeup(client);

+    for (i = 0; i < c->num_fpes; i++)

+	FreeFPE(c->fpe_list[i]);

+    xfree(c->reply);

+    xfree(c->fpe_list);

+    if (c->savedName) xfree(c->savedName);

+    xfree(c);

+    return TRUE;

+}

+

+int

+StartListFontsWithInfo(ClientPtr client, int length, unsigned char *pattern, 

+                       int max_names)

+{

+    int		    i;

+    LFWIclosurePtr  c;

+

+    /* 

+     * The right error to return here would be BadName, however the

+     * specification does not allow for a Name error on this request.

+     * Perhaps a better solution would be to return a nil list, i.e.

+     * a list containing zero fontnames.

+     */

+    if (length > XLFDMAXFONTNAMELEN)

+	return BadAlloc;

+

+    i = XaceHook(XACE_SERVER_ACCESS, client, DixGetAttrAccess);

+    if (i != Success)

+	return i;

+

+    if (!(c = xalloc(sizeof *c)))

+	goto badAlloc;

+    c->fpe_list = xalloc(sizeof(FontPathElementPtr) * num_fpes);

+    if (!c->fpe_list)

+    {

+	xfree(c);

+	goto badAlloc;

+    }

+    memmove(c->current.pattern, pattern, length);

+    for (i = 0; i < num_fpes; i++)

+    {

+	c->fpe_list[i] = font_path_elements[i];

+	UseFPE(c->fpe_list[i]);

+    }

+    c->client = client;

+    c->num_fpes = num_fpes;

+    c->reply = 0;

+    c->length = 0;

+    c->current.patlen = length;

+    c->current.current_fpe = 0;

+    c->current.max_names = max_names;

+    c->current.list_started = FALSE;

+    c->current.private = 0;

+    c->savedNumFonts = 0;

+    c->haveSaved = FALSE;

+    c->slept = FALSE;

+    c->savedName = 0;

+    doListFontsWithInfo(client, c);

+    return Success;

+badAlloc:

+    return BadAlloc;

+}

+

+#define TextEltHeader 2

+#define FontShiftSize 5

+static XID clearGC[] = { CT_NONE };

+#define clearGCmask (GCClipMask)

+

+int

+doPolyText(ClientPtr client, PTclosurePtr c)

+{

+    FontPtr pFont = c->pGC->font, oldpFont;

+    Font	fid, oldfid;

+    int err = Success, lgerr;	/* err is in X error, not font error, space */

+    enum { NEVER_SLEPT, START_SLEEP, SLEEPING } client_state = NEVER_SLEPT;

+    FontPathElementPtr fpe;

+    GC *origGC = NULL;

+

+    if (client->clientGone)

+    {

+	fpe = c->pGC->font->fpe;

+	(*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);

+

+	if (c->slept)

+	{

+	    /* Client has died, but we cannot bail out right now.  We

+	       need to clean up after the work we did when going to

+	       sleep.  Setting the drawable pointer to 0 makes this

+	       happen without any attempts to render or perform other

+	       unnecessary activities.  */

+	    c->pDraw = (DrawablePtr)0;

+	}

+	else

+	{

+	    err = Success;

+	    goto bail;

+	}

+    }

+

+    /* Make sure our drawable hasn't disappeared while we slept. */

+    if (c->slept && c->pDraw)

+    {

+	DrawablePtr pDraw;

+	dixLookupDrawable(&pDraw, c->did, client, 0, DixWriteAccess);

+	if (c->pDraw != pDraw) {

+	    /* Our drawable has disappeared.  Treat like client died... ask

+	       the FPE code to clean up after client and avoid further

+	       rendering while we clean up after ourself.  */

+	    fpe = c->pGC->font->fpe;

+	    (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);

+	    c->pDraw = (DrawablePtr)0;

+	}

+    }

+

+    client_state = c->slept ? SLEEPING : NEVER_SLEPT;

+

+    while (c->endReq - c->pElt > TextEltHeader)

+    {

+	if (*c->pElt == FontChange)

+        {

+	    if (c->endReq - c->pElt < FontShiftSize)

+	    {

+		 err = BadLength;

+		 goto bail;

+	    }

+

+	    oldpFont = pFont;

+	    oldfid = fid;

+

+	    fid =  ((Font)*(c->pElt+4))		/* big-endian */

+		 | ((Font)*(c->pElt+3)) << 8

+		 | ((Font)*(c->pElt+2)) << 16

+		 | ((Font)*(c->pElt+1)) << 24;

+	    err = dixLookupResourceByType((pointer *)&pFont, fid, RT_FONT,

+					  client, DixReadAccess);

+	    if (err != Success)

+	    {

+		err = (err == BadValue) ? BadFont : err;

+		/* restore pFont and fid for step 4 (described below) */

+		pFont = oldpFont;

+		fid = oldfid;

+

+		/* If we're in START_SLEEP mode, the following step

+		   shortens the request...  in the unlikely event that

+		   the fid somehow becomes valid before we come through

+		   again to actually execute the polytext, which would

+		   then mess up our refcounting scheme badly.  */

+		c->err = err;

+		c->endReq = c->pElt;

+

+		goto bail;

+	    }

+

+	    /* Step 3 (described below) on our new font */

+	    if (client_state == START_SLEEP)

+		pFont->refcnt++;

+	    else

+	    {

+		if (pFont != c->pGC->font && c->pDraw)

+		{

+		    ChangeGC( c->pGC, GCFont, &fid);

+		    ValidateGC(c->pDraw, c->pGC);

+		    if (c->reqType == X_PolyText8)

+			c->polyText = (PolyTextPtr) c->pGC->ops->PolyText8;

+		    else

+			c->polyText = (PolyTextPtr) c->pGC->ops->PolyText16;

+		}

+

+		/* Undo the refcnt++ we performed when going to sleep */

+		if (client_state == SLEEPING)

+		    (void)CloseFont(c->pGC->font, (Font)0);

+	    }

+	    c->pElt += FontShiftSize;

+	}

+	else	/* print a string */

+	{

+	    unsigned char *pNextElt;

+	    pNextElt = c->pElt + TextEltHeader + (*c->pElt)*c->itemSize;

+	    if ( pNextElt > c->endReq)

+	    {

+		err = BadLength;

+		goto bail;

+	    }

+	    if (client_state == START_SLEEP)

+	    {

+		c->pElt = pNextElt;

+		continue;

+	    }

+	    if (c->pDraw)

+	    {

+		lgerr = LoadGlyphs(client, c->pGC->font, *c->pElt, c->itemSize,

+				   c->pElt + TextEltHeader);

+	    }

+	    else lgerr = Successful;

+

+	    if (lgerr == Suspended)

+	    {

+		if (!c->slept) {

+		    int len;

+		    GC *pGC;

+		    PTclosurePtr new_closure;

+

+    /*  We're putting the client to sleep.  We need to do a few things

+	to ensure successful and atomic-appearing execution of the

+	remainder of the request.  First, copy the remainder of the

+	request into a safe malloc'd area.  Second, create a scratch GC

+	to use for the remainder of the request.  Third, mark all fonts

+	referenced in the remainder of the request to prevent their

+	deallocation.  Fourth, make the original GC look like the

+	request has completed...  set its font to the final font value

+	from this request.  These GC manipulations are for the unlikely

+	(but possible) event that some other client is using the GC.

+	Steps 3 and 4 are performed by running this procedure through

+	the remainder of the request in a special no-render mode

+	indicated by client_state = START_SLEEP.  */

+

+		    /* Step 1 */

+		    /* Allocate a malloc'd closure structure to replace

+		       the local one we were passed */

+		    new_closure = xalloc(sizeof(PTclosureRec));

+		    if (!new_closure)

+		    {

+			err = BadAlloc;

+			goto bail;

+		    }

+		    *new_closure = *c;

+		    c = new_closure;

+

+		    len = c->endReq - c->pElt;

+		    c->data = xalloc(len);

+		    if (!c->data)

+		    {

+			xfree(c);

+			err = BadAlloc;

+			goto bail;

+		    }

+		    memmove(c->data, c->pElt, len);

+		    c->pElt = c->data;

+		    c->endReq = c->pElt + len;

+

+		    /* Step 2 */

+

+		    pGC = GetScratchGC(c->pGC->depth, c->pGC->pScreen);

+		    if (!pGC)

+		    {

+			xfree(c->data);

+			xfree(c);

+			err = BadAlloc;

+			goto bail;

+		    }

+		    if ((err = CopyGC(c->pGC, pGC, GCFunction |

+				      GCPlaneMask | GCForeground |

+				      GCBackground | GCFillStyle |

+				      GCTile | GCStipple |

+				      GCTileStipXOrigin |

+				      GCTileStipYOrigin | GCFont |

+				      GCSubwindowMode | GCClipXOrigin |

+				      GCClipYOrigin | GCClipMask)) !=

+				      Success)

+		    {

+			FreeScratchGC(pGC);

+			xfree(c->data);

+			xfree(c);

+			err = BadAlloc;

+			goto bail;

+		    }

+		    origGC = c->pGC;

+		    c->pGC = pGC;

+		    ValidateGC(c->pDraw, c->pGC);

+		    

+		    c->slept = TRUE;

+		    ClientSleep(client,

+		    	     (ClientSleepProcPtr)doPolyText,

+			     (pointer) c);

+

+		    /* Set up to perform steps 3 and 4 */

+		    client_state = START_SLEEP;

+		    continue;	/* on to steps 3 and 4 */

+		}

+		return TRUE;

+	    }

+	    else if (lgerr != Successful)

+	    {

+		err = FontToXError(lgerr);

+		goto bail;

+	    }

+	    if (c->pDraw)

+	    {

+		c->xorg += *((INT8 *)(c->pElt + 1));	/* must be signed */

+		c->xorg = (* c->polyText)(c->pDraw, c->pGC, c->xorg, c->yorg,

+		    *c->pElt, c->pElt + TextEltHeader);

+	    }

+	    c->pElt = pNextElt;

+	}

+    }

+

+bail:

+

+    if (client_state == START_SLEEP)

+    {

+	/* Step 4 */

+	if (pFont != origGC->font)

+	{

+	    ChangeGC(origGC, GCFont, &fid);

+	    ValidateGC(c->pDraw, origGC);

+	}

+

+	/* restore pElt pointer for execution of remainder of the request */

+	c->pElt = c->data;

+	return TRUE;

+    }

+

+    if (c->err != Success) err = c->err;

+    if (err != Success && c->client != serverClient) {

+#ifdef PANORAMIX

+        if (noPanoramiXExtension || !c->pGC->pScreen->myNum)

+#endif

+	    SendErrorToClient(c->client, c->reqType, 0, 0, err);

+    }

+    if (c->slept)

+    {

+	ClientWakeup(c->client);

+	ChangeGC(c->pGC, clearGCmask, clearGC);

+

+	/* Unreference the font from the scratch GC */

+	CloseFont(c->pGC->font, (Font)0);

+	c->pGC->font = NullFont;

+

+	FreeScratchGC(c->pGC);

+	xfree(c->data);

+	xfree(c);

+    }

+    return TRUE;

+}

+

+int

+PolyText(ClientPtr client, DrawablePtr pDraw, GC *pGC, unsigned char *pElt, 

+         unsigned char *endReq, int xorg, int yorg, int reqType, XID did)

+{

+    PTclosureRec local_closure;

+

+    local_closure.pElt = pElt;

+    local_closure.endReq = endReq;

+    local_closure.client = client;

+    local_closure.pDraw = pDraw;

+    local_closure.xorg = xorg;

+    local_closure.yorg = yorg;

+    if ((local_closure.reqType = reqType) == X_PolyText8)

+    {

+	local_closure.polyText = (PolyTextPtr) pGC->ops->PolyText8;

+	local_closure.itemSize = 1;

+    }

+    else

+    {

+	local_closure.polyText =  (PolyTextPtr) pGC->ops->PolyText16;

+	local_closure.itemSize = 2;

+    }

+    local_closure.pGC = pGC;

+    local_closure.did = did;

+    local_closure.err = Success;

+    local_closure.slept = FALSE;

+

+    (void) doPolyText(client, &local_closure);

+    return Success;

+}

+

+

+#undef TextEltHeader

+#undef FontShiftSize

+

+int

+doImageText(ClientPtr client, ITclosurePtr c)

+{

+    int err = Success, lgerr;	/* err is in X error, not font error, space */

+    FontPathElementPtr fpe;

+

+    if (client->clientGone)

+    {

+	fpe = c->pGC->font->fpe;

+	(*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);

+	err = Success;

+	goto bail;

+    }

+

+    /* Make sure our drawable hasn't disappeared while we slept. */

+    if (c->slept && c->pDraw)

+    {

+	DrawablePtr pDraw;

+	dixLookupDrawable(&pDraw, c->did, client, 0, DixWriteAccess);

+	if (c->pDraw != pDraw) {

+	    /* Our drawable has disappeared.  Treat like client died... ask

+	       the FPE code to clean up after client. */

+	    fpe = c->pGC->font->fpe;

+	    (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);

+	    err = Success;

+	    goto bail;

+	}

+    }

+

+    lgerr = LoadGlyphs(client, c->pGC->font, c->nChars, c->itemSize, c->data);

+    if (lgerr == Suspended)

+    {

+        if (!c->slept) {

+	    GC *pGC;

+	    unsigned char *data;

+	    ITclosurePtr new_closure;

+

+	    /* We're putting the client to sleep.  We need to

+	       save some state.  Similar problem to that handled

+	       in doPolyText, but much simpler because the

+	       request structure is much simpler. */

+

+	    new_closure = xalloc(sizeof(ITclosureRec));

+	    if (!new_closure)

+	    {

+		err = BadAlloc;

+		goto bail;

+	    }

+	    *new_closure = *c;

+	    c = new_closure;

+

+	    data = xalloc(c->nChars * c->itemSize);

+	    if (!data)

+	    {

+		xfree(c);

+		err = BadAlloc;

+		goto bail;

+	    }

+	    memmove(data, c->data, c->nChars * c->itemSize);

+	    c->data = data;

+

+	    pGC = GetScratchGC(c->pGC->depth, c->pGC->pScreen);

+	    if (!pGC)

+	    {

+		xfree(c->data);

+		xfree(c);

+		err = BadAlloc;

+		goto bail;

+	    }

+	    if ((err = CopyGC(c->pGC, pGC, GCFunction | GCPlaneMask |

+			      GCForeground | GCBackground | GCFillStyle |

+			      GCTile | GCStipple | GCTileStipXOrigin |

+			      GCTileStipYOrigin | GCFont |

+			      GCSubwindowMode | GCClipXOrigin |

+			      GCClipYOrigin | GCClipMask)) != Success)

+	    {

+		FreeScratchGC(pGC);

+		xfree(c->data);

+		xfree(c);

+		err = BadAlloc;

+		goto bail;

+	    }

+	    c->pGC = pGC;

+	    ValidateGC(c->pDraw, c->pGC);

+

+	    c->slept = TRUE;

+            ClientSleep(client, (ClientSleepProcPtr)doImageText, (pointer) c);

+        }

+        return TRUE;

+    }

+    else if (lgerr != Successful)

+    {

+        err = FontToXError(lgerr);

+        goto bail;

+    }

+    if (c->pDraw)

+    {

+	(* c->imageText)(c->pDraw, c->pGC, c->xorg, c->yorg,

+	    c->nChars, c->data);

+    }

+

+bail:

+

+    if (err != Success && c->client != serverClient) {

+	SendErrorToClient(c->client, c->reqType, 0, 0, err);

+    }

+    if (c->slept)

+    {

+	ClientWakeup(c->client);

+	ChangeGC(c->pGC, clearGCmask, clearGC);

+

+	/* Unreference the font from the scratch GC */

+	CloseFont(c->pGC->font, (Font)0);

+	c->pGC->font = NullFont;

+

+	FreeScratchGC(c->pGC);

+	xfree(c->data);

+	xfree(c);

+    }

+    return TRUE;

+}

+

+int

+ImageText(ClientPtr client, DrawablePtr pDraw, GC *pGC, int nChars, 

+          unsigned char *data, int xorg, int yorg, int reqType, XID did)

+{

+    ITclosureRec local_closure;

+

+    local_closure.client = client;

+    local_closure.pDraw = pDraw;

+    local_closure.pGC = pGC;

+    local_closure.nChars = nChars;

+    local_closure.data = data;

+    local_closure.xorg = xorg;

+    local_closure.yorg = yorg;

+    if ((local_closure.reqType = reqType) == X_ImageText8)

+    {

+	local_closure.imageText = (ImageTextPtr) pGC->ops->ImageText8;

+	local_closure.itemSize = 1;

+    }

+    else

+    {

+	local_closure.imageText = (ImageTextPtr) pGC->ops->ImageText16;

+	local_closure.itemSize = 2;

+    }

+    local_closure.did = did;

+    local_closure.slept = FALSE;

+

+    (void) doImageText(client, &local_closure);

+    return Success;

+}

+

+

+/* does the necessary magic to figure out the fpe type */

+static int

+DetermineFPEType(char *pathname)

+{

+    int         i;

+

+    for (i = 0; i < num_fpe_types; i++) {

+	if ((*fpe_functions[i].name_check) (pathname))

+	    return i;

+    }

+    return -1;

+}

+

+

+static void

+FreeFontPath(FontPathElementPtr *list, int n, Bool force)

+{

+    int         i;

+

+    for (i = 0; i < n; i++) {

+	if (force) {

+	    /* Sanity check that all refcounts will be 0 by the time

+	       we get to the end of the list. */

+	    int found = 1;	/* the first reference is us */

+	    int j;

+	    for (j = i+1; j < n; j++) {

+		if (list[j] == list[i])

+		    found++;

+	    }

+	    if (list[i]->refcount != found) {

+		list[i]->refcount = found; /* ensure it will get freed */

+	    }

+	}

+	FreeFPE(list[i]);

+    }

+    xfree(list);

+}

+

+static FontPathElementPtr

+find_existing_fpe(FontPathElementPtr *list, int num, unsigned char *name, int len)

+{

+    FontPathElementPtr fpe;

+    int         i;

+

+    for (i = 0; i < num; i++) {

+	fpe = list[i];

+	if (fpe->name_length == len && memcmp(name, fpe->name, len) == 0)

+	    return fpe;

+    }

+    return (FontPathElementPtr) 0;

+}

+

+

+static int

+SetFontPathElements(int npaths, unsigned char *paths, int *bad, Bool persist)

+{

+    int         i, err = 0;

+    int         valid_paths = 0;

+    unsigned int len;

+    unsigned char *cp = paths;

+    FontPathElementPtr fpe = NULL, *fplist;

+

+    fplist = xalloc(sizeof(FontPathElementPtr) * npaths);

+    if (!fplist) {

+	*bad = 0;

+	return BadAlloc;

+    }

+    for (i = 0; i < num_fpe_types; i++) {

+	if (fpe_functions[i].set_path_hook)

+	    (*fpe_functions[i].set_path_hook) ();

+    }

+    for (i = 0; i < npaths; i++) 

+    {

+	len = (unsigned int) (*cp++);

+

+	if (len == 0) 

+	{

+	    if (persist)

+		ErrorF("[dix] Removing empty element from the valid list of fontpaths\n");

+	    err = BadValue;

+	}

+	else

+	{

+	    /* if it's already in our active list, just reset it */

+	    /*

+	     * note that this can miss FPE's in limbo -- may be worth catching

+	     * them, though it'd muck up refcounting

+	     */

+	    fpe = find_existing_fpe(font_path_elements, num_fpes, cp, len);

+	    if (fpe) 

+	    {

+		err = (*fpe_functions[fpe->type].reset_fpe) (fpe);

+		if (err == Successful) 

+		{

+		    UseFPE(fpe);/* since it'll be decref'd later when freed

+				 * from the old list */

+		}

+		else

+		    fpe = 0;

+	    }

+	    /* if error or can't do it, act like it's a new one */

+	    if (!fpe)

+	    {

+		fpe = xalloc(sizeof(FontPathElementRec));

+		if (!fpe) 

+		{

+		    err = BadAlloc;

+		    goto bail;

+		}

+		fpe->name = xalloc(len + 1);

+		if (!fpe->name) 

+		{

+		    xfree(fpe);

+		    err = BadAlloc;

+		    goto bail;

+		}

+		fpe->refcount = 1;

+    

+		strncpy(fpe->name, (char *) cp, (int) len);

+		fpe->name[len] = '\0';

+		fpe->name_length = len;

+		fpe->type = DetermineFPEType(fpe->name);

+		if (fpe->type == -1)

+		    err = BadValue;

+		else

+		    err = (*fpe_functions[fpe->type].init_fpe) (fpe);

+		if (err != Successful)

+		{

+		    if (persist)

+		    {

+			ErrorF("[dix] Could not init font path element %s, removing from list!\n",

+			       fpe->name);

+		    }

+		    xfree (fpe->name);

+		    xfree (fpe);

+		}

+	    }

+	}

+	if (err != Successful)

+	{

+	    if (!persist)

+		goto bail;

+	}

+	else

+	{

+	    fplist[valid_paths++] = fpe;

+	}

+	cp += len;

+    }

+

+    FreeFontPath(font_path_elements, num_fpes, FALSE);

+    font_path_elements = fplist;

+    if (patternCache)

+	EmptyFontPatternCache(patternCache);

+    num_fpes = valid_paths;

+

+    return Success;

+bail:

+    *bad = i;

+    while (--valid_paths >= 0)

+	FreeFPE(fplist[valid_paths]);

+    xfree(fplist);

+    return FontToXError(err);

+}

+

+/* XXX -- do we need to pass error down to each renderer? */

+int

+SetFontPath(ClientPtr client, int npaths, unsigned char *paths, int *error)

+{

+    int err = XaceHook(XACE_SERVER_ACCESS, client, DixManageAccess);

+    if (err != Success)

+	return err;

+

+    if (npaths == 0) {

+	if (SetDefaultFontPath(defaultFontPath) != Success)

+	    return BadValue;

+    } else {

+	err = SetFontPathElements(npaths, paths, error, FALSE);

+    }

+    return err;

+}

+

+int

+SetDefaultFontPath(char *path)

+{

+    char       *temp_path,

+               *start,

+               *end;

+    unsigned char *cp,

+               *pp,

+               *nump,

+               *newpath;

+    int         num = 1,

+                len,

+                err,

+                size = 0,

+                bad;

+

+    /* ensure temp_path contains "built-ins" */

+    start = path;

+    while (1) {

+	start = strstr(start, "built-ins");

+	if (start == NULL)

+	    break;

+	end = start + strlen("built-ins");

+	if ((start == path || start[-1] == ',') && (!*end || *end == ','))

+	    break;

+	start = end;

+    }

+    if (!start) {

+	temp_path = Xprintf("%s%sbuilt-ins", path, *path ? "," : "");

+    } else {

+	temp_path = Xstrdup(path);

+    }

+    if (!temp_path)

+        return BadAlloc;

+

+    /* get enough for string, plus values -- use up commas */

+    len = strlen(temp_path) + 1;

+    nump = cp = newpath = xalloc(len);

+    if (!newpath)

+	return BadAlloc;

+    pp = (unsigned char *) temp_path;

+    cp++;

+    while (*pp) {

+	if (*pp == ',') {

+	    *nump = (unsigned char) size;

+	    nump = cp++;

+	    pp++;

+	    num++;

+	    size = 0;

+	} else {

+	    *cp++ = *pp++;

+	    size++;

+	}

+    }

+    *nump = (unsigned char) size;

+

+    err = SetFontPathElements(num, newpath, &bad, TRUE);

+

+    xfree(newpath);

+    xfree(temp_path);

+

+    return err;

+}

+

+int

+GetFontPath(ClientPtr client, int *count, int *length, unsigned char **result)

+{

+    int			i;

+    unsigned char       *c;

+    int			len;

+    FontPathElementPtr	fpe;

+

+    i = XaceHook(XACE_SERVER_ACCESS, client, DixGetAttrAccess);

+    if (i != Success)

+	return i;

+

+    len = 0;

+    for (i = 0; i < num_fpes; i++) {

+	fpe = font_path_elements[i];

+	len += fpe->name_length + 1;

+    }

+    font_path_string = (unsigned char *) xrealloc(font_path_string, len);

+    if (!font_path_string)

+	return BadAlloc;

+

+    c = font_path_string;

+    *length = 0;

+    for (i = 0; i < num_fpes; i++) {

+	fpe = font_path_elements[i];

+	*c = fpe->name_length;

+	*length += *c++;

+	memmove(c, fpe->name, fpe->name_length);

+	c += fpe->name_length;

+    }

+    *count = num_fpes;

+    *result = font_path_string;

+    return Success;

+}

+

+void

+DeleteClientFontStuff(ClientPtr client)

+{

+    int			i;

+    FontPathElementPtr	fpe;

+

+    for (i = 0; i < num_fpes; i++)

+    {

+	fpe = font_path_elements[i];

+	if (fpe_functions[fpe->type].client_died)

+	    (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);

+    }

+}

+

+void

+InitFonts (void)

+{

+    patternCache = MakeFontPatternCache();

+

+    BuiltinRegisterFpeFunctions();

+    FontFileRegisterFpeFunctions();

+    fs_register_fpe_functions();

+}

+

+int

+GetDefaultPointSize (void)

+{

+    return 120;

+}

+

+

+FontResolutionPtr

+GetClientResolutions (int *num)

+{

+    static struct _FontResolution res;

+    ScreenPtr   pScreen;

+

+    pScreen = screenInfo.screens[0];

+    res.x_resolution = (pScreen->width * 25.4) / pScreen->mmWidth;

+    /*

+     * XXX - we'll want this as long as bitmap instances are prevalent 

+     so that we can match them from scalable fonts

+     */

+    if (res.x_resolution < 88)

+	res.x_resolution = 75;

+    else

+	res.x_resolution = 100;

+    res.y_resolution = (pScreen->height * 25.4) / pScreen->mmHeight;

+    if (res.y_resolution < 88)

+	res.y_resolution = 75;

+    else

+	res.y_resolution = 100;

+    res.point_size = 120;

+    *num = 1;

+    return &res;

+}

+

+/*

+ * returns the type index of the new fpe

+ *

+ * should be called (only once!) by each type of fpe when initialized

+ */

+

+int

+RegisterFPEFunctions(NameCheckFunc name_func, 

+		     InitFpeFunc init_func, 

+		     FreeFpeFunc free_func, 

+		     ResetFpeFunc reset_func, 

+		     OpenFontFunc open_func, 

+		     CloseFontFunc close_func, 

+		     ListFontsFunc list_func, 

+		     StartLfwiFunc start_lfwi_func, 

+		     NextLfwiFunc next_lfwi_func, 

+		     WakeupFpeFunc wakeup_func, 

+		     ClientDiedFunc client_died, 

+		     LoadGlyphsFunc load_glyphs, 

+		     StartLaFunc start_list_alias_func, 

+		     NextLaFunc next_list_alias_func, 

+		     SetPathFunc set_path_func)

+{

+    FPEFunctions *new;

+

+    /* grow the list */

+    new = (FPEFunctions *) xrealloc(fpe_functions,

+				 (num_fpe_types + 1) * sizeof(FPEFunctions));

+    if (!new)

+	return -1;

+    fpe_functions = new;

+

+    fpe_functions[num_fpe_types].name_check = name_func;

+    fpe_functions[num_fpe_types].open_font = open_func;

+    fpe_functions[num_fpe_types].close_font = close_func;

+    fpe_functions[num_fpe_types].wakeup_fpe = wakeup_func;

+    fpe_functions[num_fpe_types].list_fonts = list_func;

+    fpe_functions[num_fpe_types].start_list_fonts_with_info =

+	start_lfwi_func;

+    fpe_functions[num_fpe_types].list_next_font_with_info =

+	next_lfwi_func;

+    fpe_functions[num_fpe_types].init_fpe = init_func;

+    fpe_functions[num_fpe_types].free_fpe = free_func;

+    fpe_functions[num_fpe_types].reset_fpe = reset_func;

+    fpe_functions[num_fpe_types].client_died = client_died;

+    fpe_functions[num_fpe_types].load_glyphs = load_glyphs;

+    fpe_functions[num_fpe_types].start_list_fonts_and_aliases =

+	start_list_alias_func;

+    fpe_functions[num_fpe_types].list_next_font_or_alias =

+	next_list_alias_func;

+    fpe_functions[num_fpe_types].set_path_hook = set_path_func;

+

+    return num_fpe_types++;

+}

+

+void

+FreeFonts(void)

+{

+    if (patternCache) {

+	FreeFontPatternCache(patternCache);

+	patternCache = 0;

+    }

+    FreeFontPath(font_path_elements, num_fpes, TRUE);

+    font_path_elements = 0;

+    num_fpes = 0;

+    xfree(fpe_functions);

+    num_fpe_types = 0;

+    fpe_functions = (FPEFunctions *) 0;

+}

+

+/* convenience functions for FS interface */

+

+FontPtr

+find_old_font(XID id)

+{

+    pointer pFont;

+    dixLookupResourceByType(&pFont, id, RT_NONE, serverClient, DixReadAccess);

+    return (FontPtr)pFont;

+}

+

+Font

+GetNewFontClientID(void)

+{

+    return FakeClientID(0);

+}

+

+int

+StoreFontClientFont(FontPtr pfont, Font id)

+{

+    return AddResource(id, RT_NONE, (pointer) pfont);

+}

+

+void

+DeleteFontClientID(Font id)

+{

+    FreeResource(id, RT_NONE);

+}

+

+int

+client_auth_generation(ClientPtr client)

+{

+    return 0;

+}

+

+static int  fs_handlers_installed = 0;

+static unsigned int last_server_gen;

+

+int

+init_fs_handlers(FontPathElementPtr fpe, BlockHandlerProcPtr block_handler)

+{

+    /* if server has reset, make sure the b&w handlers are reinstalled */

+    if (last_server_gen < serverGeneration) {

+	last_server_gen = serverGeneration;

+	fs_handlers_installed = 0;

+    }

+    if (fs_handlers_installed == 0) {

+	if (!RegisterBlockAndWakeupHandlers(block_handler,

+					    FontWakeup, (pointer) 0))

+	    return AllocError;

+	fs_handlers_installed++;

+    }

+    QueueFontWakeup(fpe);

+    return Successful;

+}

+

+void

+remove_fs_handlers(FontPathElementPtr fpe, BlockHandlerProcPtr block_handler, Bool all)

+{

+    if (all) {

+	/* remove the handlers if no one else is using them */

+	if (--fs_handlers_installed == 0) {

+	    RemoveBlockAndWakeupHandlers(block_handler, FontWakeup,

+					 (pointer) 0);

+	}

+    }

+    RemoveFontWakeup(fpe);

+}

diff --git a/xorg-server/dix/getevents.c b/xorg-server/dix/getevents.c
index 2df32e8f5..eb1563aa4 100644
--- a/xorg-server/dix/getevents.c
+++ b/xorg-server/dix/getevents.c
@@ -1,1204 +1,1212 @@
-/*
- * Copyright © 2006 Nokia Corporation
- * Copyright © 2006-2007 Daniel Stone
- * Copyright © 2008 Red Hat, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Authors: Daniel Stone <daniel@fooishbar.org>
- *          Peter Hutterer <peter.hutterer@who-t.net>
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/keysym.h>
-#include <X11/Xproto.h>
-
-#include "misc.h"
-#include "resource.h"
-#include "inputstr.h"
-#include "scrnintstr.h"
-#include "cursorstr.h"
-#include "dixstruct.h"
-#include "globals.h"
-#include "dixevents.h"
-#include "mipointer.h"
-#include "eventstr.h"
-#include "eventconvert.h"
-
-#include <X11/extensions/XKBproto.h>
-#include "xkbsrv.h"
-
-#ifdef PANORAMIX
-#include "panoramiX.h"
-#include "panoramiXsrv.h"
-#endif
-
-#include <X11/extensions/XI.h>
-#include <X11/extensions/XIproto.h>
-#include "exglobals.h"
-#include "exevents.h"
-#include "exglobals.h"
-#include "extnsionst.h"
-#include "listdev.h" /* for sizing up DeviceClassesChangedEvent */
-
-/* Number of motion history events to store. */
-#define MOTION_HISTORY_SIZE 256
-
-/* InputEventList is the container list for all input events generated by the
- * DDX. The DDX is expected to call GetEventList() and then pass the list into
- * Get{Pointer|Keyboard}Events.
- */
-EventListPtr InputEventList = NULL;
-int InputEventListLen = 0;
-
-int
-GetEventList(EventListPtr* list)
-{
-    *list = InputEventList;
-    return InputEventListLen;
-}
-
-/**
- * Pick some arbitrary size for Xi motion history.
- */
-int
-GetMotionHistorySize(void)
-{
-    return MOTION_HISTORY_SIZE;
-}
-
-void
-set_key_down(DeviceIntPtr pDev, int key_code, int type)
-{
-    if (type == KEY_PROCESSED)
-        pDev->key->down[key_code >> 3] |= (1 << (key_code & 7));
-    else
-        pDev->key->postdown[key_code >> 3] |= (1 << (key_code & 7));
-}
-
-void
-set_key_up(DeviceIntPtr pDev, int key_code, int type)
-{
-    if (type == KEY_PROCESSED)
-        pDev->key->down[key_code >> 3] &= ~(1 << (key_code & 7));
-    else
-        pDev->key->postdown[key_code >> 3] &= ~(1 << (key_code & 7));
-}
-
-Bool
-key_is_down(DeviceIntPtr pDev, int key_code, int type)
-{
-    int ret = 0;
-
-    if (type & KEY_PROCESSED)
-        ret |= !!(pDev->key->down[key_code >> 3] & (1 << (key_code & 7)));
-    else if (type & KEY_POSTED)
-        ret |= !!(pDev->key->postdown[key_code >> 3] & (1 << (key_code & 7)));
-
-    return ret;
-}
-
-static Bool
-key_autorepeats(DeviceIntPtr pDev, int key_code)
-{
-    return !!(pDev->kbdfeed->ctrl.autoRepeats[key_code >> 3] &
-              (1 << (key_code & 7)));
-}
-
-static void
-init_event(DeviceIntPtr dev, DeviceEvent* event, Time ms)
-{
-    memset(event, 0, sizeof(DeviceEvent));
-    event->header = ET_Internal;
-    event->length = sizeof(DeviceEvent);
-    event->time = ms;
-    event->deviceid = dev->id;
-    event->sourceid = dev->id;
-}
-
-static void
-init_raw(DeviceIntPtr dev, RawDeviceEvent *event, Time ms, int type, int detail)
-{
-    memset(event, 0, sizeof(RawDeviceEvent));
-    event->header = ET_Internal;
-    event->length = sizeof(RawDeviceEvent);
-    event->type = ET_RawKeyPress - ET_KeyPress + type;
-    event->time = ms;
-    event->deviceid = dev->id;
-    event->sourceid = dev->id;
-    event->detail.button = detail;
-}
-
-static void
-set_raw_valuators(RawDeviceEvent *event, int first, int num, int *valuators, int32_t* data)
-{
-    int i;
-    for (i = first; i < first + num; i++)
-        SetBit(event->valuators.mask, i);
-
-    memcpy(&data[first], valuators, num * sizeof(uint32_t));
-}
-
-
-static void
-set_valuators(DeviceIntPtr dev, DeviceEvent* event, int first_valuator,
-              int num_valuators, int *valuators)
-{
-    int i;
-
-    for (i = first_valuator; i < first_valuator + num_valuators; i++)
-    {
-        SetBit(event->valuators.mask, i);
-        if (dev->valuator->mode == Absolute)
-            SetBit(event->valuators.mode, i);
-        event->valuators.data_frac[i] =
-            dev->last.remainder[i] * (1 << 16) * (1 << 16);
-    }
-
-    memcpy(&event->valuators.data[first_valuator],
-           valuators, num_valuators * sizeof(uint32_t));
-
-}
-
-void
-CreateClassesChangedEvent(EventList* event,
-                          DeviceIntPtr master,
-                          DeviceIntPtr slave,
-                          int type)
-{
-    int i;
-    DeviceChangedEvent *dce;
-    CARD32 ms = GetTimeInMillis();
-
-    dce = (DeviceChangedEvent*)event->event;
-    memset(dce, 0, sizeof(DeviceChangedEvent));
-    dce->deviceid = slave->id;
-    dce->masterid = master->id;
-    dce->header = ET_Internal;
-    dce->length = sizeof(DeviceChangedEvent);
-    dce->type = ET_DeviceChanged;
-    dce->time = ms;
-    dce->flags = type;
-    dce->flags |= DEVCHANGE_SLAVE_SWITCH;
-    dce->sourceid = slave->id;
-
-    if (slave->button)
-    {
-        dce->buttons.num_buttons = slave->button->numButtons;
-        for (i = 0; i < dce->buttons.num_buttons; i++)
-            dce->buttons.names[i] = slave->button->labels[i];
-    }
-    if (slave->valuator)
-    {
-        dce->num_valuators = slave->valuator->numAxes;
-        for (i = 0; i < dce->num_valuators; i++)
-        {
-            dce->valuators[i].min = slave->valuator->axes[i].min_value;
-            dce->valuators[i].max = slave->valuator->axes[i].max_value;
-            dce->valuators[i].resolution = slave->valuator->axes[i].resolution;
-            /* This should, eventually, be a per-axis mode */
-            dce->valuators[i].mode = slave->valuator->mode;
-            dce->valuators[i].name = slave->valuator->axes[i].label;
-        }
-    }
-    if (slave->key)
-    {
-        dce->keys.min_keycode = slave->key->xkbInfo->desc->min_key_code;
-        dce->keys.max_keycode = slave->key->xkbInfo->desc->max_key_code;
-    }
-}
-
-/**
- * Rescale the coord between the two axis ranges.
- */
-static int
-rescaleValuatorAxis(int coord, float remainder, float *remainder_return, AxisInfoPtr from, AxisInfoPtr to,
-                    int defmax)
-{
-    int fmin = 0, tmin = 0, fmax = defmax, tmax = defmax, coord_return;
-    float value;
-
-    if(from && from->min_value < from->max_value) {
-        fmin = from->min_value;
-        fmax = from->max_value;
-    }
-    if(to && to->min_value < to->max_value) {
-        tmin = to->min_value;
-        tmax = to->max_value;
-    }
-
-    if(fmin == tmin && fmax == tmax) {
-        if (remainder_return)
-            *remainder_return = remainder;
-        return coord;
-    }
-
-    if(fmax == fmin) { /* avoid division by 0 */
-        if (remainder_return)
-            *remainder_return = 0.0;
-        return 0;
-    }
-
-    value = (coord + remainder - fmin) * (tmax - tmin) / (fmax - fmin) + tmin;
-    coord_return = lroundf(value);
-    if (remainder_return)
-        *remainder_return = value - coord_return;
-    return coord_return;
-}
-
-/**
- * Update all coordinates when changing to a different SD
- * to ensure that relative reporting will work as expected
- * without loss of precision.
- *
- * pDev->last.valuators will be in absolute device coordinates after this
- * function.
- */
-static void
-updateSlaveDeviceCoords(DeviceIntPtr master, DeviceIntPtr pDev)
-{
-    ScreenPtr scr = miPointerGetScreen(pDev);
-    int i;
-    DeviceIntPtr lastSlave;
-
-    /* master->last.valuators[0]/[1] is in screen coords and the actual
-     * position of the pointer */
-    pDev->last.valuators[0] = master->last.valuators[0];
-    pDev->last.valuators[1] = master->last.valuators[1];
-
-    if (!pDev->valuator)
-        return;
-
-    /* scale back to device coordinates */
-    if(pDev->valuator->numAxes > 0)
-        pDev->last.valuators[0] = rescaleValuatorAxis(pDev->last.valuators[0], pDev->last.remainder[0],
-                        &pDev->last.remainder[0], NULL, pDev->valuator->axes + 0, scr->width);
-    if(pDev->valuator->numAxes > 1)
-        pDev->last.valuators[1] = rescaleValuatorAxis(pDev->last.valuators[1], pDev->last.remainder[1],
-                        &pDev->last.remainder[0], NULL, pDev->valuator->axes + 1, scr->height);
-
-    /* calculate the other axis as well based on info from the old
-     * slave-device. If the old slave had less axes than this one,
-     * last.valuators is reset to 0.
-     */
-    if ((lastSlave = master->last.slave) && lastSlave->valuator) {
-        for (i = 2; i < pDev->valuator->numAxes; i++) {
-            if (i >= lastSlave->valuator->numAxes)
-                pDev->last.valuators[i] = 0;
-            else
-                pDev->last.valuators[i] =
-                    rescaleValuatorAxis(pDev->last.valuators[i],
-                            pDev->last.remainder[i],
-                            &pDev->last.remainder[i],
-                            lastSlave->valuator->axes + i,
-                            pDev->valuator->axes + i, 0);
-        }
-    }
-
-}
-
-/**
- * Allocate the motion history buffer.
- */
-void
-AllocateMotionHistory(DeviceIntPtr pDev)
-{
-    int size;
-    if (pDev->valuator->motion)
-        xfree(pDev->valuator->motion);
-
-    if (pDev->valuator->numMotionEvents < 1)
-        return;
-
-    /* An MD must have a motion history size large enough to keep all
-     * potential valuators, plus the respective range of the valuators.
-     * 3 * INT32 for (min_val, max_val, curr_val))
-     */
-    if (IsMaster(pDev))
-        size = sizeof(INT32) * 3 * MAX_VALUATORS;
-    else
-        size = sizeof(INT32) * pDev->valuator->numAxes;
-
-    size += sizeof(Time);
-
-    pDev->valuator->motion = xcalloc(pDev->valuator->numMotionEvents, size);
-    pDev->valuator->first_motion = 0;
-    pDev->valuator->last_motion = 0;
-    if (!pDev->valuator->motion)
-        ErrorF("[dix] %s: Failed to alloc motion history (%d bytes).\n",
-                pDev->name, size * pDev->valuator->numMotionEvents);
-}
-
-/**
- * Dump the motion history between start and stop into the supplied buffer.
- * Only records the event for a given screen in theory, but in practice, we
- * sort of ignore this.
- *
- * If core is set, we only generate x/y, in INT16, scaled to screen coords.
- */
-int
-GetMotionHistory(DeviceIntPtr pDev, xTimecoord **buff, unsigned long start,
-                 unsigned long stop, ScreenPtr pScreen, BOOL core)
-{
-    char *ibuff = NULL, *obuff;
-    int i = 0, ret = 0;
-    int j, coord;
-    Time current;
-    /* The size of a single motion event. */
-    int size;
-    int dflt;
-    AxisInfo from, *to; /* for scaling */
-    INT32 *ocbuf, *icbuf; /* pointer to coordinates for copying */
-    INT16 *corebuf;
-    AxisInfo core_axis = {0};
-
-    if (!pDev->valuator || !pDev->valuator->numMotionEvents)
-        return 0;
-
-    if (core && !pScreen)
-        return 0;
-
-    if (IsMaster(pDev))
-        size = (sizeof(INT32) * 3 * MAX_VALUATORS) + sizeof(Time);
-    else
-        size = (sizeof(INT32) * pDev->valuator->numAxes) + sizeof(Time);
-
-    *buff = xalloc(size * pDev->valuator->numMotionEvents);
-    if (!(*buff))
-        return 0;
-    obuff = (char *)*buff;
-
-    for (i = pDev->valuator->first_motion;
-         i != pDev->valuator->last_motion;
-         i = (i + 1) % pDev->valuator->numMotionEvents) {
-        /* We index the input buffer by which element we're accessing, which
-         * is not monotonic, and the output buffer by how many events we've
-         * written so far. */
-        ibuff = (char *) pDev->valuator->motion + (i * size);
-        memcpy(&current, ibuff, sizeof(Time));
-
-        if (current > stop) {
-            return ret;
-        }
-        else if (current >= start) {
-            if (core)
-            {
-                memcpy(obuff, ibuff, sizeof(Time)); /* copy timestamp */
-
-                icbuf = (INT32*)(ibuff + sizeof(Time));
-                corebuf = (INT16*)(obuff + sizeof(Time));
-
-                /* fetch x coordinate + range */
-                memcpy(&from.min_value, icbuf++, sizeof(INT32));
-                memcpy(&from.max_value, icbuf++, sizeof(INT32));
-                memcpy(&coord, icbuf++, sizeof(INT32));
-
-                /* scale to screen coords */
-                to = &core_axis;
-                to->max_value = pScreen->width;
-                coord = rescaleValuatorAxis(coord, 0.0, NULL, &from, to, pScreen->width);
-
-                memcpy(corebuf, &coord, sizeof(INT16));
-                corebuf++;
-
-                /* fetch y coordinate + range */
-                memcpy(&from.min_value, icbuf++, sizeof(INT32));
-                memcpy(&from.max_value, icbuf++, sizeof(INT32));
-                memcpy(&coord, icbuf++, sizeof(INT32));
-
-                to->max_value = pScreen->height;
-                coord = rescaleValuatorAxis(coord, 0.0, NULL, &from, to, pScreen->height);
-                memcpy(corebuf, &coord, sizeof(INT16));
-
-            } else if (IsMaster(pDev))
-            {
-                memcpy(obuff, ibuff, sizeof(Time)); /* copy timestamp */
-
-                ocbuf = (INT32*)(obuff + sizeof(Time));
-                icbuf = (INT32*)(ibuff + sizeof(Time));
-                for (j = 0; j < MAX_VALUATORS; j++)
-                {
-                    if (j >= pDev->valuator->numAxes)
-                        break;
-
-                    /* fetch min/max/coordinate */
-                    memcpy(&from.min_value, icbuf++, sizeof(INT32));
-                    memcpy(&from.max_value, icbuf++, sizeof(INT32));
-                    memcpy(&coord, icbuf++, sizeof(INT32));
-
-                    to = (j < pDev->valuator->numAxes) ? &pDev->valuator->axes[j] : NULL;
-
-                    /* x/y scaled to screen if no range is present */
-                    if (j == 0 && (from.max_value < from.min_value))
-                        from.max_value = pScreen->width;
-                    else if (j == 1 && (from.max_value < from.min_value))
-                        from.max_value = pScreen->height;
-
-                    if (j == 0 && (to->max_value < to->min_value))
-                        dflt = pScreen->width;
-                    else if (j == 1 && (to->max_value < to->min_value))
-                        dflt = pScreen->height;
-                    else
-                        dflt = 0;
-
-                    /* scale from stored range into current range */
-                    coord = rescaleValuatorAxis(coord, 0.0, NULL, &from, to, 0);
-                    memcpy(ocbuf, &coord, sizeof(INT32));
-                    ocbuf++;
-                }
-            } else
-                memcpy(obuff, ibuff, size);
-
-            /* don't advance by size here. size may be different to the
-             * actually written size if the MD has less valuators than MAX */
-            if (core)
-                obuff += sizeof(INT32) + sizeof(Time);
-            else
-                obuff += (sizeof(INT32) * pDev->valuator->numAxes) + sizeof(Time);
-            ret++;
-        }
-    }
-
-    return ret;
-}
-
-
-/**
- * Update the motion history for a specific device, with the list of
- * valuators.
- *
- * Layout of the history buffer:
- *   for SDs: [time] [val0] [val1] ... [valn]
- *   for MDs: [time] [min_val0] [max_val0] [val0] [min_val1] ... [valn]
- *
- * For events that have some valuators unset (first_valuator > 0):
- *      min_val == max_val == val == 0.
- */
-static void
-updateMotionHistory(DeviceIntPtr pDev, CARD32 ms, int first_valuator,
-                    int num_valuators, int *valuators)
-{
-    char *buff = (char *) pDev->valuator->motion;
-    ValuatorClassPtr v;
-    int i;
-
-    if (!pDev->valuator->numMotionEvents)
-        return;
-
-    v = pDev->valuator;
-    if (IsMaster(pDev))
-    {
-        buff += ((sizeof(INT32) * 3 * MAX_VALUATORS) + sizeof(CARD32)) *
-                v->last_motion;
-
-        memcpy(buff, &ms, sizeof(Time));
-        buff += sizeof(Time);
-
-        memset(buff, 0, sizeof(INT32) * 3 * MAX_VALUATORS);
-        buff += 3 * sizeof(INT32) * first_valuator;
-
-        for (i = first_valuator; i < first_valuator + num_valuators; i++)
-        {
-            if (i >= v->numAxes)
-                break;
-            memcpy(buff, &v->axes[i].min_value, sizeof(INT32));
-            buff += sizeof(INT32);
-            memcpy(buff, &v->axes[i].max_value, sizeof(INT32));
-            buff += sizeof(INT32);
-            memcpy(buff, &valuators[i - first_valuator], sizeof(INT32));
-            buff += sizeof(INT32);
-        }
-    } else
-    {
-
-        buff += ((sizeof(INT32) * pDev->valuator->numAxes) + sizeof(CARD32)) *
-            pDev->valuator->last_motion;
-
-        memcpy(buff, &ms, sizeof(Time));
-        buff += sizeof(Time);
-
-        memset(buff, 0, sizeof(INT32) * pDev->valuator->numAxes);
-        buff += sizeof(INT32) * first_valuator;
-
-        memcpy(buff, valuators, sizeof(INT32) * num_valuators);
-    }
-
-    pDev->valuator->last_motion = (pDev->valuator->last_motion + 1) %
-        pDev->valuator->numMotionEvents;
-    /* If we're wrapping around, just keep the circular buffer going. */
-    if (pDev->valuator->first_motion == pDev->valuator->last_motion)
-        pDev->valuator->first_motion = (pDev->valuator->first_motion + 1) %
-                                       pDev->valuator->numMotionEvents;
-
-    return;
-}
-
-
-/**
- * Returns the maximum number of events GetKeyboardEvents,
- * GetKeyboardValuatorEvents, and GetPointerEvents will ever return.
- *
- * This MUST be absolutely constant, from init until exit.
- */
-int
-GetMaximumEventsNum(void) {
-    /* One raw event
-     * One device event
-     * One possible device changed event
-     */
-    return 3;
-}
-
-
-/**
- * Clip an axis to its bounds, which are declared in the call to
- * InitValuatorAxisClassStruct.
- */
-static void
-clipAxis(DeviceIntPtr pDev, int axisNum, int *val)
-{
-    AxisInfoPtr axis;
-
-    if (axisNum >= pDev->valuator->numAxes)
-        return;
-
-    axis = pDev->valuator->axes + axisNum;
-
-    /* If a value range is defined, clip. If not, do nothing */
-    if (axis->max_value <= axis->min_value)
-        return;
-
-    if (*val < axis->min_value)
-        *val = axis->min_value;
-    if (*val > axis->max_value)
-        *val = axis->max_value;
-}
-
-/**
- * Clip every axis in the list of valuators to its bounds.
- */
-static void
-clipValuators(DeviceIntPtr pDev, int first_valuator, int num_valuators,
-              int *valuators)
-{
-    int i;
-
-    for (i = 0; i < num_valuators; i++)
-        clipAxis(pDev, i + first_valuator, &(valuators[i]));
-}
-
-/**
- * Create the DCCE event (does not update the master's device state yet, this
- * is done in the event processing).
- * Pull in the coordinates from the MD if necessary.
- *
- * @param events Pointer to a pre-allocated event list.
- * @param dev The slave device that generated an event.
- * @param type Either DEVCHANGE_POINTER_EVENT and/or DEVCHANGE_KEYBOARD_EVENT
- * @param num_events The current number of events, returns the number of
- *        events if a DCCE was generated.
- * @return The updated @events pointer.
- */
-static EventListPtr
-updateFromMaster(EventListPtr events, DeviceIntPtr dev, int type, int *num_events)
-{
-    DeviceIntPtr master;
-
-    master = GetMaster(dev, (type & DEVCHANGE_POINTER_EVENT) ?  MASTER_POINTER : MASTER_KEYBOARD);
-
-    if (master && master->last.slave != dev)
-    {
-        CreateClassesChangedEvent(events, master, dev, type);
-        updateSlaveDeviceCoords(master, dev);
-        master->last.slave = dev;
-        master->last.numValuators = dev->last.numValuators;
-        (*num_events)++;
-        events++;
-    }
-    return events;
-}
-
-/**
- * Move the device's pointer to the position given in the valuators.
- *
- * @param dev The device which's pointer is to be moved.
- * @param x Returns the x position of the pointer after the move.
- * @param y Returns the y position of the pointer after the move.
- * @param first The first valuator in @valuators
- * @param num Total number of valuators in @valuators.
- * @param valuators Valuator data for each axis between @first and
- *        @first+@num.
- */
-static void
-moveAbsolute(DeviceIntPtr dev, int *x, int *y,
-             int first, int num, int *valuators)
-{
-    int i;
-
-
-    if (num >= 1 && first == 0)
-        *x = *(valuators + 0);
-    else
-        *x = dev->last.valuators[0];
-
-    if (first <= 1 && num >= (2 - first))
-        *y = *(valuators + 1 - first);
-    else
-        *y = dev->last.valuators[1];
-
-    clipAxis(dev, 0, x);
-    clipAxis(dev, 1, y);
-
-    i = (first > 2) ? 0 : 2;
-    for (; i < num; i++)
-    {
-        dev->last.valuators[i + first] = valuators[i];
-        clipAxis(dev, i, &dev->last.valuators[i + first]);
-    }
-}
-
-/**
- * Move the device's pointer by the values given in @valuators.
- *
- * @param dev The device which's pointer is to be moved.
- * @param x Returns the x position of the pointer after the move.
- * @param y Returns the y position of the pointer after the move.
- * @param first The first valuator in @valuators
- * @param num Total number of valuators in @valuators.
- * @param valuators Valuator data for each axis between @first and
- *        @first+@num.
- */
-static void
-moveRelative(DeviceIntPtr dev, int *x, int *y,
-             int first, int num, int *valuators)
-{
-    int i;
-
-    *x = dev->last.valuators[0];
-    *y = dev->last.valuators[1];
-
-    if (num >= 1 && first == 0)
-        *x += *(valuators +0);
-
-    if (first <= 1 && num >= (2 - first))
-        *y += *(valuators + 1 - first);
-
-    /* if attached, clip both x and y to the defined limits (usually
-     * co-ord space limit). If it is attached, we need x/y to go over the
-     * limits to be able to change screens. */
-    if(dev->u.master) {
-        clipAxis(dev, 0, x);
-        clipAxis(dev, 1, y);
-    }
-
-    /* calc other axes, clip, drop back into valuators */
-    i = (first > 2) ? 0 : 2;
-    for (; i < num; i++)
-    {
-        dev->last.valuators[i + first] += valuators[i];
-        clipAxis(dev, i, &dev->last.valuators[i + first]);
-        valuators[i] = dev->last.valuators[i + first];
-    }
-}
-
-/**
- * Accelerate the data in valuators based on the device's acceleration scheme.
- *
- * @param dev The device which's pointer is to be moved.
- * @param first The first valuator in @valuators
- * @param num Total number of valuators in @valuators.
- * @param valuators Valuator data for each axis between @first and
- *        @first+@num.
- * @param ms Current time.
- */
-static void
-accelPointer(DeviceIntPtr dev, int first, int num, int *valuators, CARD32 ms)
-{
-    if (dev->valuator->accelScheme.AccelSchemeProc)
-        dev->valuator->accelScheme.AccelSchemeProc(dev, first, num, valuators, ms);
-}
-
-/**
- * If we have HW cursors, this actually moves the visible sprite. If not, we
- * just do all the screen crossing, etc.
- *
- * We scale from device to screen coordinates here, call
- * miPointerSetPosition() and then scale back into device coordinates (if
- * needed). miPSP will change x/y if the screen was crossed.
- *
- * @param dev The device to be moved.
- * @param x Pointer to current x-axis value, may be modified.
- * @param y Pointer to current y-axis value, may be modified.
- * @param x_frac Fractional part of current x-axis value, may be modified.
- * @param y_frac Fractional part of current y-axis value, may be modified.
- * @param scr Screen the device's sprite is currently on.
- * @param screenx Screen x coordinate the sprite is on after the update.
- * @param screeny Screen y coordinate the sprite is on after the update.
- * @param screenx_frac Fractional part of screen x coordinate, as above.
- * @param screeny_frac Fractional part of screen y coordinate, as above.
- */
-static void
-positionSprite(DeviceIntPtr dev, int *x, int *y, float x_frac, float y_frac,
-               ScreenPtr scr, int *screenx, int *screeny, float *screenx_frac, float *screeny_frac)
-{
-    int old_screenx, old_screeny;
-
-    /* scale x&y to screen */
-    if (dev->valuator->numAxes > 0) {
-        *screenx = rescaleValuatorAxis(*x, x_frac, screenx_frac,
-                dev->valuator->axes + 0, NULL, scr->width);
-    } else {
-        *screenx = dev->last.valuators[0];
-        *screenx_frac = dev->last.remainder[0];
-    }
-
-    if (dev->valuator->numAxes > 1) {
-        *screeny = rescaleValuatorAxis(*y, y_frac, screeny_frac,
-                dev->valuator->axes + 1, NULL, scr->height);
-    } else {
-        *screeny = dev->last.valuators[1];
-        *screeny_frac = dev->last.remainder[1];
-    }
-
-    /* Hit the left screen edge? */
-    if (*screenx <= 0 && *screenx_frac < 0.0f)
-    {
-        *screenx_frac = 0.0f;
-        x_frac = 0.0f;
-    }
-    if (*screeny <= 0 && *screeny_frac < 0.0f)
-    {
-        *screeny_frac = 0.0f;
-        y_frac = 0.0f;
-    }
-
-
-    old_screenx = *screenx;
-    old_screeny = *screeny;
-    /* This takes care of crossing screens for us, as well as clipping
-     * to the current screen. */
-    miPointerSetPosition(dev, screenx, screeny);
-
-    if (dev->u.master) {
-        dev->u.master->last.valuators[0] = *screenx;
-        dev->u.master->last.valuators[1] = *screeny;
-        dev->u.master->last.remainder[0] = *screenx_frac;
-        dev->u.master->last.remainder[1] = *screeny_frac;
-    }
-
-    /* Crossed screen? Scale back to device coordiantes */
-    if(*screenx != old_screenx)
-    {
-        scr = miPointerGetScreen(dev);
-        *x = rescaleValuatorAxis(*screenx, *screenx_frac, &x_frac, NULL,
-                                dev->valuator->axes + 0, scr->width);
-    }
-    if(*screeny != old_screeny)
-    {
-        scr = miPointerGetScreen(dev);
-        *y = rescaleValuatorAxis(*screeny, *screeny_frac, &y_frac, NULL,
-                                 dev->valuator->axes + 1, scr->height);
-    }
-
-    /* dropy x/y (device coordinates) back into valuators for next event */
-    dev->last.valuators[0] = *x;
-    dev->last.valuators[1] = *y;
-    dev->last.remainder[0] = x_frac;
-    dev->last.remainder[1] = y_frac;
-}
-
-/**
- * Update the motion history for the device and (if appropriate) for its
- * master device.
- * @param dev Slave device to update.
- * @param first First valuator to append to history.
- * @param num Total number of valuators to append to history.
- * @param ms Current time
- */
-static void
-updateHistory(DeviceIntPtr dev, int first, int num, CARD32 ms)
-{
-    updateMotionHistory(dev, ms, first, num, &dev->last.valuators[first]);
-    if (dev->u.master)
-    {
-        DeviceIntPtr master = GetMaster(dev, MASTER_POINTER);
-        updateMotionHistory(master, ms, first, num, &dev->last.valuators[first]);
-    }
-}
-
-/**
- * Convenience wrapper around GetKeyboardValuatorEvents, that takes no
- * valuators.
- */
-int
-GetKeyboardEvents(EventList *events, DeviceIntPtr pDev, int type, int key_code) {
-    return GetKeyboardValuatorEvents(events, pDev, type, key_code, 0, 0, NULL);
-}
-
-
-/**
- * Returns a set of keyboard events for KeyPress/KeyRelease, optionally
- * also with valuator events.  Handles Xi and XKB.
- *
- * DOES NOT GENERATE CORE EVENTS! Core events are created when processing the
- * event (ProcessOtherEvent).
- *
- * events is not NULL-terminated; the return value is the number of events.
- * The DDX is responsible for allocating the event structure in the first
- * place via GetMaximumEventsNum(), and for freeing it.
- *
- * This function does not change the core keymap to that of the device;
- * that is done by SwitchCoreKeyboard, which is called from
- * mieqProcessInputEvents.  If replacing that function, take care to call
- * SetCoreKeyboard before processInputProc, so keymaps are altered to suit.
- */
-int
-GetKeyboardValuatorEvents(EventList *events, DeviceIntPtr pDev, int type,
-                          int key_code, int first_valuator,
-                          int num_valuators, int *valuators) {
-    int num_events = 0;
-    CARD32 ms = 0;
-    DeviceEvent *event;
-    RawDeviceEvent *raw;
-
-    /* refuse events from disabled devices */
-    if (!pDev->enabled)
-        return 0;
-
-    if (!events ||!pDev->key || !pDev->focus || !pDev->kbdfeed ||
-       (type != KeyPress && type != KeyRelease) ||
-       (key_code < 8 || key_code > 255))
-        return 0;
-
-    num_events = 1;
-
-    events = updateFromMaster(events, pDev, DEVCHANGE_KEYBOARD_EVENT, &num_events);
-
-    /* Handle core repeating, via press/release/press/release. */
-    if (type == KeyPress && key_is_down(pDev, key_code, KEY_POSTED)) {
-        /* If autorepeating is disabled either globally or just for that key,
-         * or we have a modifier, don't generate a repeat event. */
-        if (!pDev->kbdfeed->ctrl.autoRepeat ||
-            !key_autorepeats(pDev, key_code) ||
-            pDev->key->xkbInfo->desc->map->modmap[key_code])
-            return 0;
-    }
-
-    ms = GetTimeInMillis();
-
-    raw = (RawDeviceEvent*)events->event;
-    events++;
-    num_events++;
-
-    init_raw(pDev, raw, ms, type, key_code);
-    set_raw_valuators(raw, first_valuator, num_valuators, valuators,
-                      raw->valuators.data_raw);
-
-    if (num_valuators)
-        clipValuators(pDev, first_valuator, num_valuators, valuators);
-
-    set_raw_valuators(raw, first_valuator, num_valuators, valuators,
-                      raw->valuators.data);
-
-    event = (DeviceEvent*) events->event;
-    init_event(pDev, event, ms);
-    event->detail.key = key_code;
-
-    if (type == KeyPress) {
-        event->type = ET_KeyPress;
-	set_key_down(pDev, key_code, KEY_POSTED);
-    }
-    else if (type == KeyRelease) {
-        event->type = ET_KeyRelease;
-	set_key_up(pDev, key_code, KEY_POSTED);
-    }
-
-    if (num_valuators)
-        clipValuators(pDev, first_valuator, num_valuators, valuators);
-
-    set_valuators(pDev, event, first_valuator, num_valuators, valuators);
-
-    return num_events;
-}
-
-/**
- * Initialize an event list and fill with 32 byte sized events.
- * This event list is to be passed into GetPointerEvents() and
- * GetKeyboardEvents().
- *
- * @param num_events Number of elements in list.
- */
-EventListPtr
-InitEventList(int num_events)
-{
-    EventListPtr events;
-    int i;
-
-    events = (EventListPtr)xcalloc(num_events, sizeof(EventList));
-    if (!events)
-        return NULL;
-
-    for (i = 0; i < num_events; i++)
-    {
-        events[i].evlen = sizeof(InternalEvent);
-        events[i].event = xcalloc(1, sizeof(InternalEvent));
-        if (!events[i].event)
-        {
-            /* rollback */
-            while(i--)
-                xfree(events[i].event);
-            xfree(events);
-            events = NULL;
-            break;
-        }
-    }
-
-    return events;
-}
-
-/**
- * Free an event list.
- *
- * @param list The list to be freed.
- * @param num_events Number of elements in list.
- */
-void
-FreeEventList(EventListPtr list, int num_events)
-{
-    if (!list)
-        return;
-    while(num_events--)
-        xfree(list[num_events].event);
-    xfree(list);
-}
-
-/**
- * Generate a series of xEvents (filled into the EventList) representing
- * pointer motion, or button presses.  Xi and XKB-aware.
- *
- * DOES NOT GENERATE CORE EVENTS! Core events are created when processing the
- * event (ProcessOtherEvent).
- *
- * events is not NULL-terminated; the return value is the number of events.
- * The DDX is responsible for allocating the event structure in the first
- * place via InitEventList() and GetMaximumEventsNum(), and for freeing it.
- *
- * In the generated events rootX/Y will be in absolute screen coords and
- * the valuator information in the absolute or relative device coords.
- *
- * last.valuators[x] of the device is always in absolute device coords.
- * last.valuators[x] of the master device is in absolute screen coords.
- *
- * master->last.valuators[x] for x > 2 is undefined.
- */
-int
-GetPointerEvents(EventList *events, DeviceIntPtr pDev, int type, int buttons,
-                 int flags, int first_valuator, int num_valuators,
-                 int *valuators) {
-    int num_events = 1;
-    CARD32 ms;
-    DeviceEvent *event;
-    RawDeviceEvent    *raw;
-    int x = 0, y = 0, /* device coords */
-        cx, cy; /* only screen coordinates */
-    float x_frac = 0.0, y_frac = 0.0, cx_frac, cy_frac;
-    ScreenPtr scr = miPointerGetScreen(pDev);
-
-    /* refuse events from disabled devices */
-    if (!pDev->enabled)
-        return 0;
-
-    ms = GetTimeInMillis(); /* before pointer update to help precision */
-
-    if (!scr || !pDev->valuator || first_valuator < 0 ||
-        ((num_valuators + first_valuator) > pDev->valuator->numAxes) ||
-        (type != MotionNotify && type != ButtonPress && type != ButtonRelease) ||
-        (type != MotionNotify && !pDev->button) ||
-        ((type == ButtonPress || type == ButtonRelease) && !buttons) ||
-        (type == MotionNotify && num_valuators <= 0))
-        return 0;
-
-    events = updateFromMaster(events, pDev, DEVCHANGE_POINTER_EVENT, &num_events);
-
-    raw = (RawDeviceEvent*)events->event;
-    events++;
-    num_events++;
-
-    init_raw(pDev, raw, ms, type, buttons);
-    set_raw_valuators(raw, first_valuator, num_valuators, valuators,
-                      raw->valuators.data_raw);
-
-    if (flags & POINTER_ABSOLUTE)
-    {
-        if (flags & POINTER_SCREEN) /* valuators are in screen coords */
-        {
-
-            if (num_valuators >= 1 && first_valuator == 0)
-                valuators[0] = rescaleValuatorAxis(valuators[0], 0.0, &x_frac, NULL,
-                        pDev->valuator->axes + 0,
-                        scr->width);
-            if (first_valuator <= 1 && num_valuators >= (2 - first_valuator))
-                valuators[1 - first_valuator] = rescaleValuatorAxis(valuators[1 - first_valuator], 0.0, &y_frac, NULL,
-                        pDev->valuator->axes + 1,
-                        scr->height);
-        }
-
-        moveAbsolute(pDev, &x, &y, first_valuator, num_valuators, valuators);
-    } else {
-        if (flags & POINTER_ACCELERATE) {
-            accelPointer(pDev, first_valuator, num_valuators, valuators, ms);
-            /* The pointer acceleration code modifies the fractional part
-             * in-place, so we need to extract this information first */
-            x_frac = pDev->last.remainder[0];
-            y_frac = pDev->last.remainder[1];
-        }
-        moveRelative(pDev, &x, &y, first_valuator, num_valuators, valuators);
-    }
-
-    set_raw_valuators(raw, first_valuator, num_valuators, valuators,
-            raw->valuators.data);
-
-    positionSprite(pDev, &x, &y, x_frac, y_frac, scr, &cx, &cy, &cx_frac, &cy_frac);
-    updateHistory(pDev, first_valuator, num_valuators, ms);
-
-    /* Update the valuators with the true value sent to the client*/
-    if (num_valuators >= 1 && first_valuator == 0)
-        valuators[0] = x;
-    if (first_valuator <= 1 && num_valuators >= (2 - first_valuator))
-        valuators[1 - first_valuator] = y;
-
-    if (num_valuators)
-        clipValuators(pDev, first_valuator, num_valuators, valuators);
-
-    event = (DeviceEvent*) events->event;
-    init_event(pDev, event, ms);
-
-    if (type == MotionNotify) {
-        event->type = ET_Motion;
-        event->detail.button = 0;
-    }
-    else {
-        if (type == ButtonPress) {
-            event->type = ET_ButtonPress;
-            pDev->button->postdown[buttons >> 3] |= (1 << (buttons & 7));
-        }
-        else if (type == ButtonRelease) {
-            event->type = ET_ButtonRelease;
-            pDev->button->postdown[buttons >> 3] &= ~(1 << (buttons & 7));
-        }
-        event->detail.button = buttons;
-    }
-
-    event->root_x = cx; /* root_x/y always in screen coords */
-    event->root_y = cy;
-    event->root_x_frac = cx_frac;
-    event->root_y_frac = cy_frac;
-
-    set_valuators(pDev, event, first_valuator, num_valuators, valuators);
-
-    return num_events;
-}
-
-
-/**
- * Post ProximityIn/ProximityOut events, accompanied by valuators.
- *
- * events is not NULL-terminated; the return value is the number of events.
- * The DDX is responsible for allocating the event structure in the first
- * place via GetMaximumEventsNum(), and for freeing it.
- */
-int
-GetProximityEvents(EventList *events, DeviceIntPtr pDev, int type,
-                   int first_valuator, int num_valuators, int *valuators)
-{
-    int num_events = 1;
-    DeviceEvent *event;
-
-    /* refuse events from disabled devices */
-    if (!pDev->enabled)
-        return 0;
-
-    /* Sanity checks. */
-    if (type != ProximityIn && type != ProximityOut)
-        return 0;
-    if (!pDev->valuator)
-        return 0;
-    /* Do we need to send a DeviceValuator event? */
-    if ((pDev->valuator->mode & 1) == Relative)
-        num_valuators = 0;
-
-    /* You fail. */
-    if (first_valuator < 0 ||
-        (num_valuators + first_valuator) > pDev->valuator->numAxes)
-        return 0;
-
-    events = updateFromMaster(events, pDev, DEVCHANGE_POINTER_EVENT, &num_events);
-
-    event = (DeviceEvent *) events->event;
-    init_event(pDev, event, GetTimeInMillis());
-    event->type = (type == ProximityIn) ? ET_ProximityIn : ET_ProximityOut;
-
-    if (num_valuators)
-        clipValuators(pDev, first_valuator, num_valuators, valuators);
-
-    set_valuators(pDev, event, first_valuator, num_valuators, valuators);
-
-    return num_events;
-}
-
-/**
- * Synthesize a single motion event for the core pointer.
- *
- * Used in cursor functions, e.g. when cursor confinement changes, and we need
- * to shift the pointer to get it inside the new bounds.
- */
-void
-PostSyntheticMotion(DeviceIntPtr pDev,
-                    int x,
-                    int y,
-                    int screen,
-                    unsigned long time)
-{
-    DeviceEvent ev;
-
-#ifdef PANORAMIX
-    /* Translate back to the sprite screen since processInputProc
-       will translate from sprite screen to screen 0 upon reentry
-       to the DIX layer. */
-    if (!noPanoramiXExtension) {
-        x += panoramiXdataPtr[0].x - panoramiXdataPtr[screen].x;
-        y += panoramiXdataPtr[0].y - panoramiXdataPtr[screen].y;
-    }
-#endif
-
-    memset(&ev, 0, sizeof(DeviceEvent));
-    init_event(pDev, &ev, time);
-    ev.root_x = x;
-    ev.root_y = y;
-    ev.type = ET_Motion;
-    ev.time = time;
-
-    /* FIXME: MD/SD considerations? */
-    (*pDev->public.processInputProc)((InternalEvent*)&ev, pDev);
-}
+/*

+ * Copyright © 2006 Nokia Corporation

+ * Copyright © 2006-2007 Daniel Stone

+ * Copyright © 2008 Red Hat, Inc.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice (including the next

+ * paragraph) shall be included in all copies or substantial portions of the

+ * Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

+ * DEALINGS IN THE SOFTWARE.

+ *

+ * Authors: Daniel Stone <daniel@fooishbar.org>

+ *          Peter Hutterer <peter.hutterer@who-t.net>

+ */

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include <X11/X.h>

+#include <X11/keysym.h>

+#include <X11/Xproto.h>

+

+#include "misc.h"

+#include "resource.h"

+#include "inputstr.h"

+#include "scrnintstr.h"

+#include "cursorstr.h"

+#include "dixstruct.h"

+#include "globals.h"

+#include "dixevents.h"

+#include "mipointer.h"

+#include "eventstr.h"

+#include "eventconvert.h"

+

+#include <X11/extensions/XKBproto.h>

+#include "xkbsrv.h"

+

+#ifdef PANORAMIX

+#include "panoramiX.h"

+#include "panoramiXsrv.h"

+#endif

+

+#include <X11/extensions/XI.h>

+#include <X11/extensions/XIproto.h>

+#include "exglobals.h"

+#include "exevents.h"

+#include "exglobals.h"

+#include "extnsionst.h"

+#include "listdev.h" /* for sizing up DeviceClassesChangedEvent */

+

+#ifdef _MSC_VER

+float roundf(float f)

+{

+  return ((f<0.0f) ? ceil(f-.5)  : floor (f+.5));

+}

+#define lroundf(val)   ((int)roundf(val))

+#endif

+

+/* Number of motion history events to store. */

+#define MOTION_HISTORY_SIZE 256

+

+/* InputEventList is the container list for all input events generated by the

+ * DDX. The DDX is expected to call GetEventList() and then pass the list into

+ * Get{Pointer|Keyboard}Events.

+ */

+EventListPtr InputEventList = NULL;

+int InputEventListLen = 0;

+

+int

+GetEventList(EventListPtr* list)

+{

+    *list = InputEventList;

+    return InputEventListLen;

+}

+

+/**

+ * Pick some arbitrary size for Xi motion history.

+ */

+int

+GetMotionHistorySize(void)

+{

+    return MOTION_HISTORY_SIZE;

+}

+

+void

+set_key_down(DeviceIntPtr pDev, int key_code, int type)

+{

+    if (type == KEY_PROCESSED)

+        pDev->key->down[key_code >> 3] |= (1 << (key_code & 7));

+    else

+        pDev->key->postdown[key_code >> 3] |= (1 << (key_code & 7));

+}

+

+void

+set_key_up(DeviceIntPtr pDev, int key_code, int type)

+{

+    if (type == KEY_PROCESSED)

+        pDev->key->down[key_code >> 3] &= ~(1 << (key_code & 7));

+    else

+        pDev->key->postdown[key_code >> 3] &= ~(1 << (key_code & 7));

+}

+

+Bool

+key_is_down(DeviceIntPtr pDev, int key_code, int type)

+{

+    int ret = 0;

+

+    if (type & KEY_PROCESSED)

+        ret |= !!(pDev->key->down[key_code >> 3] & (1 << (key_code & 7)));

+    else if (type & KEY_POSTED)

+        ret |= !!(pDev->key->postdown[key_code >> 3] & (1 << (key_code & 7)));

+

+    return ret;

+}

+

+static Bool

+key_autorepeats(DeviceIntPtr pDev, int key_code)

+{

+    return !!(pDev->kbdfeed->ctrl.autoRepeats[key_code >> 3] &

+              (1 << (key_code & 7)));

+}

+

+static void

+init_event(DeviceIntPtr dev, DeviceEvent* event, Time ms)

+{

+    memset(event, 0, sizeof(DeviceEvent));

+    event->header = ET_Internal;

+    event->length = sizeof(DeviceEvent);

+    event->time = ms;

+    event->deviceid = dev->id;

+    event->sourceid = dev->id;

+}

+

+static void

+init_raw(DeviceIntPtr dev, RawDeviceEvent *event, Time ms, int type, int detail)

+{

+    memset(event, 0, sizeof(RawDeviceEvent));

+    event->header = ET_Internal;

+    event->length = sizeof(RawDeviceEvent);

+    event->type = ET_RawKeyPress - ET_KeyPress + type;

+    event->time = ms;

+    event->deviceid = dev->id;

+    event->sourceid = dev->id;

+    event->detail.button = detail;

+}

+

+static void

+set_raw_valuators(RawDeviceEvent *event, int first, int num, int *valuators, int32_t* data)

+{

+    int i;

+    for (i = first; i < first + num; i++)

+        SetBit(event->valuators.mask, i);

+

+    memcpy(&data[first], valuators, num * sizeof(uint32_t));

+}

+

+

+static void

+set_valuators(DeviceIntPtr dev, DeviceEvent* event, int first_valuator,

+              int num_valuators, int *valuators)

+{

+    int i;

+

+    for (i = first_valuator; i < first_valuator + num_valuators; i++)

+    {

+        SetBit(event->valuators.mask, i);

+        if (dev->valuator->mode == Absolute)

+            SetBit(event->valuators.mode, i);

+        event->valuators.data_frac[i] =

+            dev->last.remainder[i] * (1 << 16) * (1 << 16);

+    }

+

+    memcpy(&event->valuators.data[first_valuator],

+           valuators, num_valuators * sizeof(uint32_t));

+

+}

+

+void

+CreateClassesChangedEvent(EventList* event,

+                          DeviceIntPtr master,

+                          DeviceIntPtr slave,

+                          int type)

+{

+    int i;

+    DeviceChangedEvent *dce;

+    CARD32 ms = GetTimeInMillis();

+

+    dce = (DeviceChangedEvent*)event->event;

+    memset(dce, 0, sizeof(DeviceChangedEvent));

+    dce->deviceid = slave->id;

+    dce->masterid = master->id;

+    dce->header = ET_Internal;

+    dce->length = sizeof(DeviceChangedEvent);

+    dce->type = ET_DeviceChanged;

+    dce->time = ms;

+    dce->flags = type;

+    dce->flags |= DEVCHANGE_SLAVE_SWITCH;

+    dce->sourceid = slave->id;

+

+    if (slave->button)

+    {

+        dce->buttons.num_buttons = slave->button->numButtons;

+        for (i = 0; i < dce->buttons.num_buttons; i++)

+            dce->buttons.names[i] = slave->button->labels[i];

+    }

+    if (slave->valuator)

+    {

+        dce->num_valuators = slave->valuator->numAxes;

+        for (i = 0; i < dce->num_valuators; i++)

+        {

+            dce->valuators[i].min = slave->valuator->axes[i].min_value;

+            dce->valuators[i].max = slave->valuator->axes[i].max_value;

+            dce->valuators[i].resolution = slave->valuator->axes[i].resolution;

+            /* This should, eventually, be a per-axis mode */

+            dce->valuators[i].mode = slave->valuator->mode;

+            dce->valuators[i].name = slave->valuator->axes[i].label;

+        }

+    }

+    if (slave->key)

+    {

+        dce->keys.min_keycode = slave->key->xkbInfo->desc->min_key_code;

+        dce->keys.max_keycode = slave->key->xkbInfo->desc->max_key_code;

+    }

+}

+

+/**

+ * Rescale the coord between the two axis ranges.

+ */

+static int

+rescaleValuatorAxis(int coord, float remainder, float *remainder_return, AxisInfoPtr from, AxisInfoPtr to,

+                    int defmax)

+{

+    int fmin = 0, tmin = 0, fmax = defmax, tmax = defmax, coord_return;

+    float value;

+

+    if(from && from->min_value < from->max_value) {

+        fmin = from->min_value;

+        fmax = from->max_value;

+    }

+    if(to && to->min_value < to->max_value) {

+        tmin = to->min_value;

+        tmax = to->max_value;

+    }

+

+    if(fmin == tmin && fmax == tmax) {

+        if (remainder_return)

+            *remainder_return = remainder;

+        return coord;

+    }

+

+    if(fmax == fmin) { /* avoid division by 0 */

+        if (remainder_return)

+            *remainder_return = 0.0;

+        return 0;

+    }

+

+    value = (coord + remainder - fmin) * (tmax - tmin) / (fmax - fmin) + tmin;

+    coord_return = lroundf(value);

+    if (remainder_return)

+        *remainder_return = value - coord_return;

+    return coord_return;

+}

+

+/**

+ * Update all coordinates when changing to a different SD

+ * to ensure that relative reporting will work as expected

+ * without loss of precision.

+ *

+ * pDev->last.valuators will be in absolute device coordinates after this

+ * function.

+ */

+static void

+updateSlaveDeviceCoords(DeviceIntPtr master, DeviceIntPtr pDev)

+{

+    ScreenPtr scr = miPointerGetScreen(pDev);

+    int i;

+    DeviceIntPtr lastSlave;

+

+    /* master->last.valuators[0]/[1] is in screen coords and the actual

+     * position of the pointer */

+    pDev->last.valuators[0] = master->last.valuators[0];

+    pDev->last.valuators[1] = master->last.valuators[1];

+

+    if (!pDev->valuator)

+        return;

+

+    /* scale back to device coordinates */

+    if(pDev->valuator->numAxes > 0)

+        pDev->last.valuators[0] = rescaleValuatorAxis(pDev->last.valuators[0], pDev->last.remainder[0],

+                        &pDev->last.remainder[0], NULL, pDev->valuator->axes + 0, scr->width);

+    if(pDev->valuator->numAxes > 1)

+        pDev->last.valuators[1] = rescaleValuatorAxis(pDev->last.valuators[1], pDev->last.remainder[1],

+                        &pDev->last.remainder[0], NULL, pDev->valuator->axes + 1, scr->height);

+

+    /* calculate the other axis as well based on info from the old

+     * slave-device. If the old slave had less axes than this one,

+     * last.valuators is reset to 0.

+     */

+    if ((lastSlave = master->last.slave) && lastSlave->valuator) {

+        for (i = 2; i < pDev->valuator->numAxes; i++) {

+            if (i >= lastSlave->valuator->numAxes)

+                pDev->last.valuators[i] = 0;

+            else

+                pDev->last.valuators[i] =

+                    rescaleValuatorAxis(pDev->last.valuators[i],

+                            pDev->last.remainder[i],

+                            &pDev->last.remainder[i],

+                            lastSlave->valuator->axes + i,

+                            pDev->valuator->axes + i, 0);

+        }

+    }

+

+}

+

+/**

+ * Allocate the motion history buffer.

+ */

+void

+AllocateMotionHistory(DeviceIntPtr pDev)

+{

+    int size;

+    if (pDev->valuator->motion)

+        xfree(pDev->valuator->motion);

+

+    if (pDev->valuator->numMotionEvents < 1)

+        return;

+

+    /* An MD must have a motion history size large enough to keep all

+     * potential valuators, plus the respective range of the valuators.

+     * 3 * INT32 for (min_val, max_val, curr_val))

+     */

+    if (IsMaster(pDev))

+        size = sizeof(INT32) * 3 * MAX_VALUATORS;

+    else

+        size = sizeof(INT32) * pDev->valuator->numAxes;

+

+    size += sizeof(Time);

+

+    pDev->valuator->motion = xcalloc(pDev->valuator->numMotionEvents, size);

+    pDev->valuator->first_motion = 0;

+    pDev->valuator->last_motion = 0;

+    if (!pDev->valuator->motion)

+        ErrorF("[dix] %s: Failed to alloc motion history (%d bytes).\n",

+                pDev->name, size * pDev->valuator->numMotionEvents);

+}

+

+/**

+ * Dump the motion history between start and stop into the supplied buffer.

+ * Only records the event for a given screen in theory, but in practice, we

+ * sort of ignore this.

+ *

+ * If core is set, we only generate x/y, in INT16, scaled to screen coords.

+ */

+int

+GetMotionHistory(DeviceIntPtr pDev, xTimecoord **buff, unsigned long start,

+                 unsigned long stop, ScreenPtr pScreen, BOOL core)

+{

+    char *ibuff = NULL, *obuff;

+    int i = 0, ret = 0;

+    int j, coord;

+    Time current;

+    /* The size of a single motion event. */

+    int size;

+    int dflt;

+    AxisInfo from, *to; /* for scaling */

+    INT32 *ocbuf, *icbuf; /* pointer to coordinates for copying */

+    INT16 *corebuf;

+    AxisInfo core_axis = {0};

+

+    if (!pDev->valuator || !pDev->valuator->numMotionEvents)

+        return 0;

+

+    if (core && !pScreen)

+        return 0;

+

+    if (IsMaster(pDev))

+        size = (sizeof(INT32) * 3 * MAX_VALUATORS) + sizeof(Time);

+    else

+        size = (sizeof(INT32) * pDev->valuator->numAxes) + sizeof(Time);

+

+    *buff = xalloc(size * pDev->valuator->numMotionEvents);

+    if (!(*buff))

+        return 0;

+    obuff = (char *)*buff;

+

+    for (i = pDev->valuator->first_motion;

+         i != pDev->valuator->last_motion;

+         i = (i + 1) % pDev->valuator->numMotionEvents) {

+        /* We index the input buffer by which element we're accessing, which

+         * is not monotonic, and the output buffer by how many events we've

+         * written so far. */

+        ibuff = (char *) pDev->valuator->motion + (i * size);

+        memcpy(&current, ibuff, sizeof(Time));

+

+        if (current > stop) {

+            return ret;

+        }

+        else if (current >= start) {

+            if (core)

+            {

+                memcpy(obuff, ibuff, sizeof(Time)); /* copy timestamp */

+

+                icbuf = (INT32*)(ibuff + sizeof(Time));

+                corebuf = (INT16*)(obuff + sizeof(Time));

+

+                /* fetch x coordinate + range */

+                memcpy(&from.min_value, icbuf++, sizeof(INT32));

+                memcpy(&from.max_value, icbuf++, sizeof(INT32));

+                memcpy(&coord, icbuf++, sizeof(INT32));

+

+                /* scale to screen coords */

+                to = &core_axis;

+                to->max_value = pScreen->width;

+                coord = rescaleValuatorAxis(coord, 0.0, NULL, &from, to, pScreen->width);

+

+                memcpy(corebuf, &coord, sizeof(INT16));

+                corebuf++;

+

+                /* fetch y coordinate + range */

+                memcpy(&from.min_value, icbuf++, sizeof(INT32));

+                memcpy(&from.max_value, icbuf++, sizeof(INT32));

+                memcpy(&coord, icbuf++, sizeof(INT32));

+

+                to->max_value = pScreen->height;

+                coord = rescaleValuatorAxis(coord, 0.0, NULL, &from, to, pScreen->height);

+                memcpy(corebuf, &coord, sizeof(INT16));

+

+            } else if (IsMaster(pDev))

+            {

+                memcpy(obuff, ibuff, sizeof(Time)); /* copy timestamp */

+

+                ocbuf = (INT32*)(obuff + sizeof(Time));

+                icbuf = (INT32*)(ibuff + sizeof(Time));

+                for (j = 0; j < MAX_VALUATORS; j++)

+                {

+                    if (j >= pDev->valuator->numAxes)

+                        break;

+

+                    /* fetch min/max/coordinate */

+                    memcpy(&from.min_value, icbuf++, sizeof(INT32));

+                    memcpy(&from.max_value, icbuf++, sizeof(INT32));

+                    memcpy(&coord, icbuf++, sizeof(INT32));

+

+                    to = (j < pDev->valuator->numAxes) ? &pDev->valuator->axes[j] : NULL;

+

+                    /* x/y scaled to screen if no range is present */

+                    if (j == 0 && (from.max_value < from.min_value))

+                        from.max_value = pScreen->width;

+                    else if (j == 1 && (from.max_value < from.min_value))

+                        from.max_value = pScreen->height;

+

+                    if (j == 0 && (to->max_value < to->min_value))

+                        dflt = pScreen->width;

+                    else if (j == 1 && (to->max_value < to->min_value))

+                        dflt = pScreen->height;

+                    else

+                        dflt = 0;

+

+                    /* scale from stored range into current range */

+                    coord = rescaleValuatorAxis(coord, 0.0, NULL, &from, to, 0);

+                    memcpy(ocbuf, &coord, sizeof(INT32));

+                    ocbuf++;

+                }

+            } else

+                memcpy(obuff, ibuff, size);

+

+            /* don't advance by size here. size may be different to the

+             * actually written size if the MD has less valuators than MAX */

+            if (core)

+                obuff += sizeof(INT32) + sizeof(Time);

+            else

+                obuff += (sizeof(INT32) * pDev->valuator->numAxes) + sizeof(Time);

+            ret++;

+        }

+    }

+

+    return ret;

+}

+

+

+/**

+ * Update the motion history for a specific device, with the list of

+ * valuators.

+ *

+ * Layout of the history buffer:

+ *   for SDs: [time] [val0] [val1] ... [valn]

+ *   for MDs: [time] [min_val0] [max_val0] [val0] [min_val1] ... [valn]

+ *

+ * For events that have some valuators unset (first_valuator > 0):

+ *      min_val == max_val == val == 0.

+ */

+static void

+updateMotionHistory(DeviceIntPtr pDev, CARD32 ms, int first_valuator,

+                    int num_valuators, int *valuators)

+{

+    char *buff = (char *) pDev->valuator->motion;

+    ValuatorClassPtr v;

+    int i;

+

+    if (!pDev->valuator->numMotionEvents)

+        return;

+

+    v = pDev->valuator;

+    if (IsMaster(pDev))

+    {

+        buff += ((sizeof(INT32) * 3 * MAX_VALUATORS) + sizeof(CARD32)) *

+                v->last_motion;

+

+        memcpy(buff, &ms, sizeof(Time));

+        buff += sizeof(Time);

+

+        memset(buff, 0, sizeof(INT32) * 3 * MAX_VALUATORS);

+        buff += 3 * sizeof(INT32) * first_valuator;

+

+        for (i = first_valuator; i < first_valuator + num_valuators; i++)

+        {

+            if (i >= v->numAxes)

+                break;

+            memcpy(buff, &v->axes[i].min_value, sizeof(INT32));

+            buff += sizeof(INT32);

+            memcpy(buff, &v->axes[i].max_value, sizeof(INT32));

+            buff += sizeof(INT32);

+            memcpy(buff, &valuators[i - first_valuator], sizeof(INT32));

+            buff += sizeof(INT32);

+        }

+    } else

+    {

+

+        buff += ((sizeof(INT32) * pDev->valuator->numAxes) + sizeof(CARD32)) *

+            pDev->valuator->last_motion;

+

+        memcpy(buff, &ms, sizeof(Time));

+        buff += sizeof(Time);

+

+        memset(buff, 0, sizeof(INT32) * pDev->valuator->numAxes);

+        buff += sizeof(INT32) * first_valuator;

+

+        memcpy(buff, valuators, sizeof(INT32) * num_valuators);

+    }

+

+    pDev->valuator->last_motion = (pDev->valuator->last_motion + 1) %

+        pDev->valuator->numMotionEvents;

+    /* If we're wrapping around, just keep the circular buffer going. */

+    if (pDev->valuator->first_motion == pDev->valuator->last_motion)

+        pDev->valuator->first_motion = (pDev->valuator->first_motion + 1) %

+                                       pDev->valuator->numMotionEvents;

+

+    return;

+}

+

+

+/**

+ * Returns the maximum number of events GetKeyboardEvents,

+ * GetKeyboardValuatorEvents, and GetPointerEvents will ever return.

+ *

+ * This MUST be absolutely constant, from init until exit.

+ */

+int

+GetMaximumEventsNum(void) {

+    /* One raw event

+     * One device event

+     * One possible device changed event

+     */

+    return 3;

+}

+

+

+/**

+ * Clip an axis to its bounds, which are declared in the call to

+ * InitValuatorAxisClassStruct.

+ */

+static void

+clipAxis(DeviceIntPtr pDev, int axisNum, int *val)

+{

+    AxisInfoPtr axis;

+

+    if (axisNum >= pDev->valuator->numAxes)

+        return;

+

+    axis = pDev->valuator->axes + axisNum;

+

+    /* If a value range is defined, clip. If not, do nothing */

+    if (axis->max_value <= axis->min_value)

+        return;

+

+    if (*val < axis->min_value)

+        *val = axis->min_value;

+    if (*val > axis->max_value)

+        *val = axis->max_value;

+}

+

+/**

+ * Clip every axis in the list of valuators to its bounds.

+ */

+static void

+clipValuators(DeviceIntPtr pDev, int first_valuator, int num_valuators,

+              int *valuators)

+{

+    int i;

+

+    for (i = 0; i < num_valuators; i++)

+        clipAxis(pDev, i + first_valuator, &(valuators[i]));

+}

+

+/**

+ * Create the DCCE event (does not update the master's device state yet, this

+ * is done in the event processing).

+ * Pull in the coordinates from the MD if necessary.

+ *

+ * @param events Pointer to a pre-allocated event list.

+ * @param dev The slave device that generated an event.

+ * @param type Either DEVCHANGE_POINTER_EVENT and/or DEVCHANGE_KEYBOARD_EVENT

+ * @param num_events The current number of events, returns the number of

+ *        events if a DCCE was generated.

+ * @return The updated @events pointer.

+ */

+static EventListPtr

+updateFromMaster(EventListPtr events, DeviceIntPtr dev, int type, int *num_events)

+{

+    DeviceIntPtr master;

+

+    master = GetMaster(dev, (type & DEVCHANGE_POINTER_EVENT) ?  MASTER_POINTER : MASTER_KEYBOARD);

+

+    if (master && master->last.slave != dev)

+    {

+        CreateClassesChangedEvent(events, master, dev, type);

+        updateSlaveDeviceCoords(master, dev);

+        master->last.slave = dev;

+        master->last.numValuators = dev->last.numValuators;

+        (*num_events)++;

+        events++;

+    }

+    return events;

+}

+

+/**

+ * Move the device's pointer to the position given in the valuators.

+ *

+ * @param dev The device which's pointer is to be moved.

+ * @param x Returns the x position of the pointer after the move.

+ * @param y Returns the y position of the pointer after the move.

+ * @param first The first valuator in @valuators

+ * @param num Total number of valuators in @valuators.

+ * @param valuators Valuator data for each axis between @first and

+ *        @first+@num.

+ */

+static void

+moveAbsolute(DeviceIntPtr dev, int *x, int *y,

+             int first, int num, int *valuators)

+{

+    int i;

+

+

+    if (num >= 1 && first == 0)

+        *x = *(valuators + 0);

+    else

+        *x = dev->last.valuators[0];

+

+    if (first <= 1 && num >= (2 - first))

+        *y = *(valuators + 1 - first);

+    else

+        *y = dev->last.valuators[1];

+

+    clipAxis(dev, 0, x);

+    clipAxis(dev, 1, y);

+

+    i = (first > 2) ? 0 : 2;

+    for (; i < num; i++)

+    {

+        dev->last.valuators[i + first] = valuators[i];

+        clipAxis(dev, i, &dev->last.valuators[i + first]);

+    }

+}

+

+/**

+ * Move the device's pointer by the values given in @valuators.

+ *

+ * @param dev The device which's pointer is to be moved.

+ * @param x Returns the x position of the pointer after the move.

+ * @param y Returns the y position of the pointer after the move.

+ * @param first The first valuator in @valuators

+ * @param num Total number of valuators in @valuators.

+ * @param valuators Valuator data for each axis between @first and

+ *        @first+@num.

+ */

+static void

+moveRelative(DeviceIntPtr dev, int *x, int *y,

+             int first, int num, int *valuators)

+{

+    int i;

+

+    *x = dev->last.valuators[0];

+    *y = dev->last.valuators[1];

+

+    if (num >= 1 && first == 0)

+        *x += *(valuators +0);

+

+    if (first <= 1 && num >= (2 - first))

+        *y += *(valuators + 1 - first);

+

+    /* if attached, clip both x and y to the defined limits (usually

+     * co-ord space limit). If it is attached, we need x/y to go over the

+     * limits to be able to change screens. */

+    if(dev->u.master) {

+        clipAxis(dev, 0, x);

+        clipAxis(dev, 1, y);

+    }

+

+    /* calc other axes, clip, drop back into valuators */

+    i = (first > 2) ? 0 : 2;

+    for (; i < num; i++)

+    {

+        dev->last.valuators[i + first] += valuators[i];

+        clipAxis(dev, i, &dev->last.valuators[i + first]);

+        valuators[i] = dev->last.valuators[i + first];

+    }

+}

+

+/**

+ * Accelerate the data in valuators based on the device's acceleration scheme.

+ *

+ * @param dev The device which's pointer is to be moved.

+ * @param first The first valuator in @valuators

+ * @param num Total number of valuators in @valuators.

+ * @param valuators Valuator data for each axis between @first and

+ *        @first+@num.

+ * @param ms Current time.

+ */

+static void

+accelPointer(DeviceIntPtr dev, int first, int num, int *valuators, CARD32 ms)

+{

+    if (dev->valuator->accelScheme.AccelSchemeProc)

+        dev->valuator->accelScheme.AccelSchemeProc(dev, first, num, valuators, ms);

+}

+

+/**

+ * If we have HW cursors, this actually moves the visible sprite. If not, we

+ * just do all the screen crossing, etc.

+ *

+ * We scale from device to screen coordinates here, call

+ * miPointerSetPosition() and then scale back into device coordinates (if

+ * needed). miPSP will change x/y if the screen was crossed.

+ *

+ * @param dev The device to be moved.

+ * @param x Pointer to current x-axis value, may be modified.

+ * @param y Pointer to current y-axis value, may be modified.

+ * @param x_frac Fractional part of current x-axis value, may be modified.

+ * @param y_frac Fractional part of current y-axis value, may be modified.

+ * @param scr Screen the device's sprite is currently on.

+ * @param screenx Screen x coordinate the sprite is on after the update.

+ * @param screeny Screen y coordinate the sprite is on after the update.

+ * @param screenx_frac Fractional part of screen x coordinate, as above.

+ * @param screeny_frac Fractional part of screen y coordinate, as above.

+ */

+static void

+positionSprite(DeviceIntPtr dev, int *x, int *y, float x_frac, float y_frac,

+               ScreenPtr scr, int *screenx, int *screeny, float *screenx_frac, float *screeny_frac)

+{

+    int old_screenx, old_screeny;

+

+    /* scale x&y to screen */

+    if (dev->valuator->numAxes > 0) {

+        *screenx = rescaleValuatorAxis(*x, x_frac, screenx_frac,

+                dev->valuator->axes + 0, NULL, scr->width);

+    } else {

+        *screenx = dev->last.valuators[0];

+        *screenx_frac = dev->last.remainder[0];

+    }

+

+    if (dev->valuator->numAxes > 1) {

+        *screeny = rescaleValuatorAxis(*y, y_frac, screeny_frac,

+                dev->valuator->axes + 1, NULL, scr->height);

+    } else {

+        *screeny = dev->last.valuators[1];

+        *screeny_frac = dev->last.remainder[1];

+    }

+

+    /* Hit the left screen edge? */

+    if (*screenx <= 0 && *screenx_frac < 0.0f)

+    {

+        *screenx_frac = 0.0f;

+        x_frac = 0.0f;

+    }

+    if (*screeny <= 0 && *screeny_frac < 0.0f)

+    {

+        *screeny_frac = 0.0f;

+        y_frac = 0.0f;

+    }

+

+

+    old_screenx = *screenx;

+    old_screeny = *screeny;

+    /* This takes care of crossing screens for us, as well as clipping

+     * to the current screen. */

+    miPointerSetPosition(dev, screenx, screeny);

+

+    if (dev->u.master) {

+        dev->u.master->last.valuators[0] = *screenx;

+        dev->u.master->last.valuators[1] = *screeny;

+        dev->u.master->last.remainder[0] = *screenx_frac;

+        dev->u.master->last.remainder[1] = *screeny_frac;

+    }

+

+    /* Crossed screen? Scale back to device coordiantes */

+    if(*screenx != old_screenx)

+    {

+        scr = miPointerGetScreen(dev);

+        *x = rescaleValuatorAxis(*screenx, *screenx_frac, &x_frac, NULL,

+                                dev->valuator->axes + 0, scr->width);

+    }

+    if(*screeny != old_screeny)

+    {

+        scr = miPointerGetScreen(dev);

+        *y = rescaleValuatorAxis(*screeny, *screeny_frac, &y_frac, NULL,

+                                 dev->valuator->axes + 1, scr->height);

+    }

+

+    /* dropy x/y (device coordinates) back into valuators for next event */

+    dev->last.valuators[0] = *x;

+    dev->last.valuators[1] = *y;

+    dev->last.remainder[0] = x_frac;

+    dev->last.remainder[1] = y_frac;

+}

+

+/**

+ * Update the motion history for the device and (if appropriate) for its

+ * master device.

+ * @param dev Slave device to update.

+ * @param first First valuator to append to history.

+ * @param num Total number of valuators to append to history.

+ * @param ms Current time

+ */

+static void

+updateHistory(DeviceIntPtr dev, int first, int num, CARD32 ms)

+{

+    updateMotionHistory(dev, ms, first, num, &dev->last.valuators[first]);

+    if (dev->u.master)

+    {

+        DeviceIntPtr master = GetMaster(dev, MASTER_POINTER);

+        updateMotionHistory(master, ms, first, num, &dev->last.valuators[first]);

+    }

+}

+

+/**

+ * Convenience wrapper around GetKeyboardValuatorEvents, that takes no

+ * valuators.

+ */

+int

+GetKeyboardEvents(EventList *events, DeviceIntPtr pDev, int type, int key_code) {

+    return GetKeyboardValuatorEvents(events, pDev, type, key_code, 0, 0, NULL);

+}

+

+

+/**

+ * Returns a set of keyboard events for KeyPress/KeyRelease, optionally

+ * also with valuator events.  Handles Xi and XKB.

+ *

+ * DOES NOT GENERATE CORE EVENTS! Core events are created when processing the

+ * event (ProcessOtherEvent).

+ *

+ * events is not NULL-terminated; the return value is the number of events.

+ * The DDX is responsible for allocating the event structure in the first

+ * place via GetMaximumEventsNum(), and for freeing it.

+ *

+ * This function does not change the core keymap to that of the device;

+ * that is done by SwitchCoreKeyboard, which is called from

+ * mieqProcessInputEvents.  If replacing that function, take care to call

+ * SetCoreKeyboard before processInputProc, so keymaps are altered to suit.

+ */

+int

+GetKeyboardValuatorEvents(EventList *events, DeviceIntPtr pDev, int type,

+                          int key_code, int first_valuator,

+                          int num_valuators, int *valuators) {

+    int num_events = 0;

+    CARD32 ms = 0;

+    DeviceEvent *event;

+    RawDeviceEvent *raw;

+

+    /* refuse events from disabled devices */

+    if (!pDev->enabled)

+        return 0;

+

+    if (!events ||!pDev->key || !pDev->focus || !pDev->kbdfeed ||

+       (type != KeyPress && type != KeyRelease) ||

+       (key_code < 8 || key_code > 255))

+        return 0;

+

+    num_events = 1;

+

+    events = updateFromMaster(events, pDev, DEVCHANGE_KEYBOARD_EVENT, &num_events);

+

+    /* Handle core repeating, via press/release/press/release. */

+    if (type == KeyPress && key_is_down(pDev, key_code, KEY_POSTED)) {

+        /* If autorepeating is disabled either globally or just for that key,

+         * or we have a modifier, don't generate a repeat event. */

+        if (!pDev->kbdfeed->ctrl.autoRepeat ||

+            !key_autorepeats(pDev, key_code) ||

+            pDev->key->xkbInfo->desc->map->modmap[key_code])

+            return 0;

+    }

+

+    ms = GetTimeInMillis();

+

+    raw = (RawDeviceEvent*)events->event;

+    events++;

+    num_events++;

+

+    init_raw(pDev, raw, ms, type, key_code);

+    set_raw_valuators(raw, first_valuator, num_valuators, valuators,

+                      raw->valuators.data_raw);

+

+    if (num_valuators)

+        clipValuators(pDev, first_valuator, num_valuators, valuators);

+

+    set_raw_valuators(raw, first_valuator, num_valuators, valuators,

+                      raw->valuators.data);

+

+    event = (DeviceEvent*) events->event;

+    init_event(pDev, event, ms);

+    event->detail.key = key_code;

+

+    if (type == KeyPress) {

+        event->type = ET_KeyPress;

+	set_key_down(pDev, key_code, KEY_POSTED);

+    }

+    else if (type == KeyRelease) {

+        event->type = ET_KeyRelease;

+	set_key_up(pDev, key_code, KEY_POSTED);

+    }

+

+    if (num_valuators)

+        clipValuators(pDev, first_valuator, num_valuators, valuators);

+

+    set_valuators(pDev, event, first_valuator, num_valuators, valuators);

+

+    return num_events;

+}

+

+/**

+ * Initialize an event list and fill with 32 byte sized events.

+ * This event list is to be passed into GetPointerEvents() and

+ * GetKeyboardEvents().

+ *

+ * @param num_events Number of elements in list.

+ */

+EventListPtr

+InitEventList(int num_events)

+{

+    EventListPtr events;

+    int i;

+

+    events = (EventListPtr)xcalloc(num_events, sizeof(EventList));

+    if (!events)

+        return NULL;

+

+    for (i = 0; i < num_events; i++)

+    {

+        events[i].evlen = sizeof(InternalEvent);

+        events[i].event = xcalloc(1, sizeof(InternalEvent));

+        if (!events[i].event)

+        {

+            /* rollback */

+            while(i--)

+                xfree(events[i].event);

+            xfree(events);

+            events = NULL;

+            break;

+        }

+    }

+

+    return events;

+}

+

+/**

+ * Free an event list.

+ *

+ * @param list The list to be freed.

+ * @param num_events Number of elements in list.

+ */

+void

+FreeEventList(EventListPtr list, int num_events)

+{

+    if (!list)

+        return;

+    while(num_events--)

+        xfree(list[num_events].event);

+    xfree(list);

+}

+

+/**

+ * Generate a series of xEvents (filled into the EventList) representing

+ * pointer motion, or button presses.  Xi and XKB-aware.

+ *

+ * DOES NOT GENERATE CORE EVENTS! Core events are created when processing the

+ * event (ProcessOtherEvent).

+ *

+ * events is not NULL-terminated; the return value is the number of events.

+ * The DDX is responsible for allocating the event structure in the first

+ * place via InitEventList() and GetMaximumEventsNum(), and for freeing it.

+ *

+ * In the generated events rootX/Y will be in absolute screen coords and

+ * the valuator information in the absolute or relative device coords.

+ *

+ * last.valuators[x] of the device is always in absolute device coords.

+ * last.valuators[x] of the master device is in absolute screen coords.

+ *

+ * master->last.valuators[x] for x > 2 is undefined.

+ */

+int

+GetPointerEvents(EventList *events, DeviceIntPtr pDev, int type, int buttons,

+                 int flags, int first_valuator, int num_valuators,

+                 int *valuators) {

+    int num_events = 1;

+    CARD32 ms;

+    DeviceEvent *event;

+    RawDeviceEvent    *raw;

+    int x = 0, y = 0, /* device coords */

+        cx, cy; /* only screen coordinates */

+    float x_frac = 0.0, y_frac = 0.0, cx_frac, cy_frac;

+    ScreenPtr scr = miPointerGetScreen(pDev);

+

+    /* refuse events from disabled devices */

+    if (!pDev->enabled)

+        return 0;

+

+    ms = GetTimeInMillis(); /* before pointer update to help precision */

+

+    if (!scr || !pDev->valuator || first_valuator < 0 ||

+        ((num_valuators + first_valuator) > pDev->valuator->numAxes) ||

+        (type != MotionNotify && type != ButtonPress && type != ButtonRelease) ||

+        (type != MotionNotify && !pDev->button) ||

+        ((type == ButtonPress || type == ButtonRelease) && !buttons) ||

+        (type == MotionNotify && num_valuators <= 0))

+        return 0;

+

+    events = updateFromMaster(events, pDev, DEVCHANGE_POINTER_EVENT, &num_events);

+

+    raw = (RawDeviceEvent*)events->event;

+    events++;

+    num_events++;

+

+    init_raw(pDev, raw, ms, type, buttons);

+    set_raw_valuators(raw, first_valuator, num_valuators, valuators,

+                      raw->valuators.data_raw);

+

+    if (flags & POINTER_ABSOLUTE)

+    {

+        if (flags & POINTER_SCREEN) /* valuators are in screen coords */

+        {

+

+            if (num_valuators >= 1 && first_valuator == 0)

+                valuators[0] = rescaleValuatorAxis(valuators[0], 0.0, &x_frac, NULL,

+                        pDev->valuator->axes + 0,

+                        scr->width);

+            if (first_valuator <= 1 && num_valuators >= (2 - first_valuator))

+                valuators[1 - first_valuator] = rescaleValuatorAxis(valuators[1 - first_valuator], 0.0, &y_frac, NULL,

+                        pDev->valuator->axes + 1,

+                        scr->height);

+        }

+

+        moveAbsolute(pDev, &x, &y, first_valuator, num_valuators, valuators);

+    } else {

+        if (flags & POINTER_ACCELERATE) {

+            accelPointer(pDev, first_valuator, num_valuators, valuators, ms);

+            /* The pointer acceleration code modifies the fractional part

+             * in-place, so we need to extract this information first */

+            x_frac = pDev->last.remainder[0];

+            y_frac = pDev->last.remainder[1];

+        }

+        moveRelative(pDev, &x, &y, first_valuator, num_valuators, valuators);

+    }

+

+    set_raw_valuators(raw, first_valuator, num_valuators, valuators,

+            raw->valuators.data);

+

+    positionSprite(pDev, &x, &y, x_frac, y_frac, scr, &cx, &cy, &cx_frac, &cy_frac);

+    updateHistory(pDev, first_valuator, num_valuators, ms);

+

+    /* Update the valuators with the true value sent to the client*/

+    if (num_valuators >= 1 && first_valuator == 0)

+        valuators[0] = x;

+    if (first_valuator <= 1 && num_valuators >= (2 - first_valuator))

+        valuators[1 - first_valuator] = y;

+

+    if (num_valuators)

+        clipValuators(pDev, first_valuator, num_valuators, valuators);

+

+    event = (DeviceEvent*) events->event;

+    init_event(pDev, event, ms);

+

+    if (type == MotionNotify) {

+        event->type = ET_Motion;

+        event->detail.button = 0;

+    }

+    else {

+        if (type == ButtonPress) {

+            event->type = ET_ButtonPress;

+            pDev->button->postdown[buttons >> 3] |= (1 << (buttons & 7));

+        }

+        else if (type == ButtonRelease) {

+            event->type = ET_ButtonRelease;

+            pDev->button->postdown[buttons >> 3] &= ~(1 << (buttons & 7));

+        }

+        event->detail.button = buttons;

+    }

+

+    event->root_x = cx; /* root_x/y always in screen coords */

+    event->root_y = cy;

+    event->root_x_frac = cx_frac;

+    event->root_y_frac = cy_frac;

+

+    set_valuators(pDev, event, first_valuator, num_valuators, valuators);

+

+    return num_events;

+}

+

+

+/**

+ * Post ProximityIn/ProximityOut events, accompanied by valuators.

+ *

+ * events is not NULL-terminated; the return value is the number of events.

+ * The DDX is responsible for allocating the event structure in the first

+ * place via GetMaximumEventsNum(), and for freeing it.

+ */

+int

+GetProximityEvents(EventList *events, DeviceIntPtr pDev, int type,

+                   int first_valuator, int num_valuators, int *valuators)

+{

+    int num_events = 1;

+    DeviceEvent *event;

+

+    /* refuse events from disabled devices */

+    if (!pDev->enabled)

+        return 0;

+

+    /* Sanity checks. */

+    if (type != ProximityIn && type != ProximityOut)

+        return 0;

+    if (!pDev->valuator)

+        return 0;

+    /* Do we need to send a DeviceValuator event? */

+    if ((pDev->valuator->mode & 1) == Relative)

+        num_valuators = 0;

+

+    /* You fail. */

+    if (first_valuator < 0 ||

+        (num_valuators + first_valuator) > pDev->valuator->numAxes)

+        return 0;

+

+    events = updateFromMaster(events, pDev, DEVCHANGE_POINTER_EVENT, &num_events);

+

+    event = (DeviceEvent *) events->event;

+    init_event(pDev, event, GetTimeInMillis());

+    event->type = (type == ProximityIn) ? ET_ProximityIn : ET_ProximityOut;

+

+    if (num_valuators)

+        clipValuators(pDev, first_valuator, num_valuators, valuators);

+

+    set_valuators(pDev, event, first_valuator, num_valuators, valuators);

+

+    return num_events;

+}

+

+/**

+ * Synthesize a single motion event for the core pointer.

+ *

+ * Used in cursor functions, e.g. when cursor confinement changes, and we need

+ * to shift the pointer to get it inside the new bounds.

+ */

+void

+PostSyntheticMotion(DeviceIntPtr pDev,

+                    int x,

+                    int y,

+                    int screen,

+                    unsigned long time)

+{

+    DeviceEvent ev;

+

+#ifdef PANORAMIX

+    /* Translate back to the sprite screen since processInputProc

+       will translate from sprite screen to screen 0 upon reentry

+       to the DIX layer. */

+    if (!noPanoramiXExtension) {

+        x += panoramiXdataPtr[0].x - panoramiXdataPtr[screen].x;

+        y += panoramiXdataPtr[0].y - panoramiXdataPtr[screen].y;

+    }

+#endif

+

+    memset(&ev, 0, sizeof(DeviceEvent));

+    init_event(pDev, &ev, time);

+    ev.root_x = x;

+    ev.root_y = y;

+    ev.type = ET_Motion;

+    ev.time = time;

+

+    /* FIXME: MD/SD considerations? */

+    (*pDev->public.processInputProc)((InternalEvent*)&ev, pDev);

+}

diff --git a/xorg-server/dix/main.c b/xorg-server/dix/main.c
index f96245a4b..24aa7b6c0 100644
--- a/xorg-server/dix/main.c
+++ b/xorg-server/dix/main.c
@@ -116,6 +116,10 @@ Equipment Corporation.
 #include "dpmsproc.h"
 #endif
 
+#ifdef _DEBUG
+#include <crtdbg.h>
+#endif
+
 extern void Dispatch(void);
 
 extern void InitProcVectors(void);
@@ -134,9 +138,29 @@ int main(int argc, char *argv[], char *envp[])
 {
     int		i;
     HWEventQueueType	alwaysCheckForInput[2];
-
+    #ifdef _DEBUG
+    //int TmpFlag=_CrtSetDbgFlag( _CRTDBG_REPORT_FLAG);
+    
+    //TmpFlag|=_CRTDBG_ALLOC_MEM_DF;
+    //TmpFlag|=_CRTDBG_DELAY_FREE_MEM_DF;
+    //TmpFlag|=_CRTDBG_CHECK_ALWAYS_DF;
+    //TmpFlag|=_CRTDBG_CHECK_CRT_DF;
+    //TmpFlag|=_CRTDBG_LEAK_CHECK_DF;
+    
+    //_CrtSetDbgFlag(TmpFlag);
+    #endif
+
+    ptw32_processInitialize();
     display = "0";
 
+    #ifdef WIN32
+    /* In Win32 we have different threads call Xlib functions (depending
+       on the commandline options given).
+       XInitThreads has to be called before
+       any xlib function is called (aoccording to the man page) */
+    XInitThreads();
+    #endif
+
     InitRegions();
 
     pixman_disable_out_of_bounds_workaround();
@@ -307,6 +331,7 @@ int main(int argc, char *argv[], char *envp[])
 
         memset(WindowTable, 0, sizeof(WindowTable));
 	CloseDownDevices();
+        InputDevicesClosed();
 	CloseDownEvents();
 
 	for (i = screenInfo.numScreens - 1; i >= 0; i--)
diff --git a/xorg-server/dix/makefile b/xorg-server/dix/makefile
new file mode 100644
index 000000000..01e98d638
--- /dev/null
+++ b/xorg-server/dix/makefile
@@ -0,0 +1,40 @@
+ifeq ($(DEBUG),1)

+DEFINES += FONTDEBUG XSERVER_DTRACE

+endif

+

+LIBRARY=libdix

+

+CSRCS=\

+	atom.c		\

+	colormap.c	\

+	cursor.c	\

+	deprecated.c	\

+	devices.c	\

+	dispatch.c	\

+	dixfonts.c	\

+	dixutils.c	\

+	enterleave.c	\

+	events.c	\

+	eventconvert.c  \

+	extension.c	\

+	ffs.c		\

+	gc.c		\

+	getevents.c	\

+	globals.c	\

+	glyphcurs.c	\

+	grabs.c		\

+	initatoms.c	\

+	inpututils.c	\

+	main.c		\

+	pixmap.c	\

+	privates.c	\

+	property.c	\

+	ptrveloc.c	\

+	registry.c	\

+	resource.c	\

+	selection.c	\

+	swaprep.c	\

+	swapreq.c	\

+	tables.c	\

+	window.c

+

diff --git a/xorg-server/dix/ptrveloc.c b/xorg-server/dix/ptrveloc.c
index 37c8e5178..55cdb46c4 100644
--- a/xorg-server/dix/ptrveloc.c
+++ b/xorg-server/dix/ptrveloc.c
@@ -26,6 +26,10 @@
 #include <dix-config.h>
 #endif
 
+#ifdef _MSC_VER
+#define _USE_MATH_DEFINES
+#endif
+
 #include <math.h>
 #include <ptrveloc.h>
 #include <exevents.h>
@@ -59,6 +63,11 @@
  *
  ****************************************************************************/
 
+#ifdef _MSC_VER
+#define inline __inline
+#define lrintf(val) ((int)val)
+#endif
+
 /* fwds */
 int
 SetAccelerationProfile(DeviceVelocityPtr vel, int profile_num);
diff --git a/xorg-server/dix/registry.c b/xorg-server/dix/registry.c
index ec853b37f..9aa73d11d 100644
--- a/xorg-server/dix/registry.c
+++ b/xorg-server/dix/registry.c
@@ -25,6 +25,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 #include <X11/X.h>
 #include <X11/Xproto.h>
 #include "resource.h"
diff --git a/xorg-server/exa/exa_accel.c b/xorg-server/exa/exa_accel.c
index 7e2dd7079..8f136218f 100644
--- a/xorg-server/exa/exa_accel.c
+++ b/xorg-server/exa/exa_accel.c
@@ -1,1293 +1,1293 @@
-/*
- * Copyright © 2001 Keith Packard
- *
- * Partly based on code that is Copyright © The XFree86 Project Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  Keith Packard makes no
- * representations about the suitability of this software for any purpose.  It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- *
- * Authors:
- *    Eric Anholt <eric@anholt.net>
- *    Michel Dänzer <michel@tungstengraphics.com>
- *
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-#include "exa_priv.h"
-#include <X11/fonts/fontstruct.h>
-#include "dixfontstr.h"
-#include "exa.h"
-
-static void
-exaFillSpans(DrawablePtr pDrawable, GCPtr pGC, int n,
-	     DDXPointPtr ppt, int *pwidth, int fSorted)
-{
-    ScreenPtr	    pScreen = pDrawable->pScreen;
-    ExaScreenPriv (pScreen);
-    RegionPtr	    pClip = fbGetCompositeClip(pGC);
-    PixmapPtr	    pPixmap = exaGetDrawablePixmap (pDrawable);
-    ExaPixmapPriv (pPixmap);
-    BoxPtr	    pextent, pbox;
-    int		    nbox;
-    int		    extentX1, extentX2, extentY1, extentY2;
-    int		    fullX1, fullX2, fullY1;
-    int		    partX1, partX2;
-    int		    off_x, off_y;
-
-    if (pExaScr->swappedOut ||
-	pGC->fillStyle != FillSolid ||
-	pExaPixmap->accel_blocked)
-    {
-	ExaCheckFillSpans (pDrawable, pGC, n, ppt, pwidth, fSorted);
-	return;
-    }
-
-    if (pExaScr->do_migration) {
-	ExaMigrationRec pixmaps[1];
-
-	pixmaps[0].as_dst = TRUE;
-	pixmaps[0].as_src = FALSE;
-	pixmaps[0].pPix = pPixmap;
-	pixmaps[0].pReg = NULL;
-
-	exaDoMigration (pixmaps, 1, TRUE);
-    }
-
-    if (!(pPixmap = exaGetOffscreenPixmap (pDrawable, &off_x, &off_y)) ||
-	!(*pExaScr->info->PrepareSolid) (pPixmap,
-					 pGC->alu,
-					 pGC->planemask,
-					 pGC->fgPixel))
-    {
-	ExaCheckFillSpans (pDrawable, pGC, n, ppt, pwidth, fSorted);
-	return;
-    }
-
-    pextent = REGION_EXTENTS(pGC->pScreen, pClip);
-    extentX1 = pextent->x1;
-    extentY1 = pextent->y1;
-    extentX2 = pextent->x2;
-    extentY2 = pextent->y2;
-    while (n--)
-    {
-	fullX1 = ppt->x;
-	fullY1 = ppt->y;
-	fullX2 = fullX1 + (int) *pwidth;
-	ppt++;
-	pwidth++;
-
-	if (fullY1 < extentY1 || extentY2 <= fullY1)
-	    continue;
-
-	if (fullX1 < extentX1)
-	    fullX1 = extentX1;
-
-	if (fullX2 > extentX2)
-	    fullX2 = extentX2;
-
-	if (fullX1 >= fullX2)
-	    continue;
-
-	nbox = REGION_NUM_RECTS (pClip);
-	if (nbox == 1)
-	{
-	    (*pExaScr->info->Solid) (pPixmap,
-				     fullX1 + off_x, fullY1 + off_y,
-				     fullX2 + off_x, fullY1 + 1 + off_y);
-	}
-	else
-	{
-	    pbox = REGION_RECTS(pClip);
-	    while(nbox--)
-	    {
-		if (pbox->y1 <= fullY1 && fullY1 < pbox->y2)
-		{
-		    partX1 = pbox->x1;
-		    if (partX1 < fullX1)
-			partX1 = fullX1;
-		    partX2 = pbox->x2;
-		    if (partX2 > fullX2)
-			partX2 = fullX2;
-		    if (partX2 > partX1) {
-			(*pExaScr->info->Solid) (pPixmap,
-						 partX1 + off_x, fullY1 + off_y,
-						 partX2 + off_x, fullY1 + 1 + off_y);
-		    }
-		}
-		pbox++;
-	    }
-	}
-    }
-    (*pExaScr->info->DoneSolid) (pPixmap);
-    exaMarkSync(pScreen);
-}
-
-static Bool
-exaDoPutImage (DrawablePtr pDrawable, GCPtr pGC, int depth, int x, int y,
-	       int w, int h, int format, char *bits, int src_stride)
-{
-    ExaScreenPriv (pDrawable->pScreen);
-    PixmapPtr pPix = exaGetDrawablePixmap (pDrawable);
-    ExaPixmapPriv(pPix);
-    RegionPtr pClip;
-    BoxPtr pbox;
-    int nbox;
-    int xoff, yoff;
-    int bpp = pDrawable->bitsPerPixel;
-    Bool ret = TRUE;
-
-    if (pExaPixmap->accel_blocked || !pExaScr->info->UploadToScreen)
-	return FALSE;
-
-    /* Don't bother with under 8bpp, XYPixmaps. */
-    if (format != ZPixmap || bpp < 8)
-	return FALSE;
-
-    /* Only accelerate copies: no rop or planemask. */
-    if (!EXA_PM_IS_SOLID(pDrawable, pGC->planemask) || pGC->alu != GXcopy)
-	return FALSE;
-
-    if (pExaScr->swappedOut)
-	return FALSE;
-
-    if (pExaScr->do_migration) {
-	ExaMigrationRec pixmaps[1];
-
-	pixmaps[0].as_dst = TRUE;
-	pixmaps[0].as_src = FALSE;
-	pixmaps[0].pPix = pPix;
-	pixmaps[0].pReg = DamagePendingRegion(pExaPixmap->pDamage);
-
-	exaDoMigration (pixmaps, 1, TRUE);
-    }
-
-    pPix = exaGetOffscreenPixmap (pDrawable, &xoff, &yoff);
-
-    if (!pPix)
-	return FALSE;
-
-    x += pDrawable->x;
-    y += pDrawable->y;
-
-    pClip = fbGetCompositeClip(pGC);
-    for (nbox = REGION_NUM_RECTS(pClip),
-	 pbox = REGION_RECTS(pClip);
-	 nbox--;
-	 pbox++)
-    {
-	int x1 = x;
-	int y1 = y;
-	int x2 = x + w;
-	int y2 = y + h;
-	char *src;
-	Bool ok;
-
-	if (x1 < pbox->x1)
-	    x1 = pbox->x1;
-	if (y1 < pbox->y1)
-	    y1 = pbox->y1;
-	if (x2 > pbox->x2)
-	    x2 = pbox->x2;
-	if (y2 > pbox->y2)
-	    y2 = pbox->y2;
-	if (x1 >= x2 || y1 >= y2)
-	    continue;
-
-	src = bits + (y1 - y) * src_stride + (x1 - x) * (bpp / 8);
-	ok = pExaScr->info->UploadToScreen(pPix, x1 + xoff, y1 + yoff,
-					   x2 - x1, y2 - y1, src, src_stride);
-	/* We have to fall back completely, and ignore what has already been completed.
-	 * Messing with the fb layer directly like we used to is completely unacceptable.
-	 */
-	if (!ok) {
-	    ret = FALSE;
-	    break;
-	}
-    }
-
-    if (ret)
-	exaMarkSync(pDrawable->pScreen);
-
-    return ret;
-}
-
-static void
-exaPutImage (DrawablePtr pDrawable, GCPtr pGC, int depth, int x, int y,
-	     int w, int h, int leftPad, int format, char *bits)
-{
-    if (!exaDoPutImage(pDrawable, pGC, depth, x, y, w, h, format, bits,
-		       PixmapBytePad(w, pDrawable->depth)))
-	ExaCheckPutImage(pDrawable, pGC, depth, x, y, w, h, leftPad, format,
-			 bits);
-}
-
-static Bool inline
-exaCopyNtoNTwoDir (DrawablePtr pSrcDrawable, DrawablePtr pDstDrawable,
-		   GCPtr pGC, BoxPtr pbox, int nbox, int dx, int dy)
-{
-    ExaScreenPriv (pDstDrawable->pScreen);
-    PixmapPtr pSrcPixmap, pDstPixmap;
-    int src_off_x, src_off_y, dst_off_x, dst_off_y;
-    int dirsetup;
-
-    /* Need to get both pixmaps to call the driver routines */
-    pSrcPixmap = exaGetOffscreenPixmap (pSrcDrawable, &src_off_x, &src_off_y);
-    pDstPixmap = exaGetOffscreenPixmap (pDstDrawable, &dst_off_x, &dst_off_y);
-    if (!pSrcPixmap || !pDstPixmap)
-	return FALSE;
-
-    /*
-     * Now the case of a chip that only supports xdir = ydir = 1 or
-     * xdir = ydir = -1, but we have xdir != ydir.
-     */
-    dirsetup = 0;	/* No direction set up yet. */
-    for (; nbox; pbox++, nbox--) {
-	if (dx >= 0 && (src_off_y + pbox->y1 + dy) != pbox->y1) {
-	    /* Do a xdir = ydir = -1 blit instead. */
-	    if (dirsetup != -1) {
-		if (dirsetup != 0)
-		    pExaScr->info->DoneCopy(pDstPixmap);
-		dirsetup = -1;
-		if (!(*pExaScr->info->PrepareCopy)(pSrcPixmap,
-						   pDstPixmap,
-						   -1, -1,
-						   pGC ? pGC->alu : GXcopy,
-						   pGC ? pGC->planemask :
-							 FB_ALLONES))
-		    return FALSE;
-	    }
-	    (*pExaScr->info->Copy)(pDstPixmap,
-				   src_off_x + pbox->x1 + dx,
-				   src_off_y + pbox->y1 + dy,
-				   dst_off_x + pbox->x1,
-				   dst_off_y + pbox->y1,
-				   pbox->x2 - pbox->x1,
-				   pbox->y2 - pbox->y1);
-	} else if (dx < 0 && (src_off_y + pbox->y1 + dy) != pbox->y1) {
-	    /* Do a xdir = ydir = 1 blit instead. */
-	    if (dirsetup != 1) {
-		if (dirsetup != 0)
-		    pExaScr->info->DoneCopy(pDstPixmap);
-		dirsetup = 1;
-		if (!(*pExaScr->info->PrepareCopy)(pSrcPixmap,
-						   pDstPixmap,
-						   1, 1,
-						   pGC ? pGC->alu : GXcopy,
-						   pGC ? pGC->planemask :
-							 FB_ALLONES))
-		    return FALSE;
-	    }
-	    (*pExaScr->info->Copy)(pDstPixmap,
-				   src_off_x + pbox->x1 + dx,
-				   src_off_y + pbox->y1 + dy,
-				   dst_off_x + pbox->x1,
-				   dst_off_y + pbox->y1,
-				   pbox->x2 - pbox->x1,
-				   pbox->y2 - pbox->y1);
-	} else if (dx >= 0) {
-	    /*
-	     * xdir = 1, ydir = -1.
-	     * Perform line-by-line xdir = ydir = 1 blits, going up.
-	     */
-	    int i;
-	    if (dirsetup != 1) {
-		if (dirsetup != 0)
-		    pExaScr->info->DoneCopy(pDstPixmap);
-		dirsetup = 1;
-		if (!(*pExaScr->info->PrepareCopy)(pSrcPixmap,
-						   pDstPixmap,
-						   1, 1,
-						   pGC ? pGC->alu : GXcopy,
-						   pGC ? pGC->planemask :
-							 FB_ALLONES))
-		    return FALSE;
-	    }
-	    for (i = pbox->y2 - pbox->y1 - 1; i >= 0; i--)
-		(*pExaScr->info->Copy)(pDstPixmap,
-				       src_off_x + pbox->x1 + dx,
-				       src_off_y + pbox->y1 + dy + i,
-				       dst_off_x + pbox->x1,
-				       dst_off_y + pbox->y1 + i,
-				       pbox->x2 - pbox->x1, 1);
-	} else {
-	    /*
-	     * xdir = -1, ydir = 1.
-	     * Perform line-by-line xdir = ydir = -1 blits, going down.
-	     */
-	    int i;
-	    if (dirsetup != -1) {
-		if (dirsetup != 0)
-		    pExaScr->info->DoneCopy(pDstPixmap);
-		dirsetup = -1;
-		if (!(*pExaScr->info->PrepareCopy)(pSrcPixmap,
-						   pDstPixmap,
-						   -1, -1,
-						   pGC ? pGC->alu : GXcopy,
-						   pGC ? pGC->planemask :
-							 FB_ALLONES))
-		    return FALSE;
-	    }
-	    for (i = 0; i < pbox->y2 - pbox->y1; i++)
-		(*pExaScr->info->Copy)(pDstPixmap,
-				       src_off_x + pbox->x1 + dx,
-				       src_off_y + pbox->y1 + dy + i,
-				       dst_off_x + pbox->x1,
-				       dst_off_y + pbox->y1 + i,
-				       pbox->x2 - pbox->x1, 1);
-	}
-    }
-    if (dirsetup != 0)
-	pExaScr->info->DoneCopy(pDstPixmap);
-    exaMarkSync(pDstDrawable->pScreen);
-    return TRUE;
-}
-
-Bool
-exaHWCopyNtoN (DrawablePtr    pSrcDrawable,
-	     DrawablePtr    pDstDrawable,
-	     GCPtr	    pGC,
-	     BoxPtr	    pbox,
-	     int	    nbox,
-	     int	    dx,
-	     int	    dy,
-	     Bool	    reverse,
-	     Bool	    upsidedown)
-{
-    ExaScreenPriv (pDstDrawable->pScreen);
-    PixmapPtr pSrcPixmap, pDstPixmap;
-    ExaPixmapPrivPtr pSrcExaPixmap, pDstExaPixmap;
-    int	    src_off_x, src_off_y;
-    int	    dst_off_x, dst_off_y;
-    RegionPtr srcregion = NULL, dstregion = NULL;
-    xRectangle *rects;
-    Bool ret = TRUE;
-
-    /* avoid doing copy operations if no boxes */
-    if (nbox == 0)
-	return TRUE;
-
-    pSrcPixmap = exaGetDrawablePixmap (pSrcDrawable);
-    pDstPixmap = exaGetDrawablePixmap (pDstDrawable);
-
-    exaGetDrawableDeltas (pSrcDrawable, pSrcPixmap, &src_off_x, &src_off_y);
-    exaGetDrawableDeltas (pDstDrawable, pDstPixmap, &dst_off_x, &dst_off_y);
-
-    rects = xalloc(nbox * sizeof(xRectangle));
-
-    if (rects) {
-	int i;
-	int ordering;
-
-	for (i = 0; i < nbox; i++) {
-	    rects[i].x = pbox[i].x1 + dx + src_off_x;
-	    rects[i].y = pbox[i].y1 + dy + src_off_y;
-	    rects[i].width = pbox[i].x2 - pbox[i].x1;
-	    rects[i].height = pbox[i].y2 - pbox[i].y1;
-	}
-
-	/* This must match the miRegionCopy() logic for reversing rect order */
-	if (nbox == 1 || (dx > 0 && dy > 0) ||
-	    (pDstDrawable != pSrcDrawable &&
-	     (pDstDrawable->type != DRAWABLE_WINDOW ||
-	      pSrcDrawable->type != DRAWABLE_WINDOW)))
-	    ordering = CT_YXBANDED;
-	else
-	    ordering = CT_UNSORTED;
-
-	srcregion  = RECTS_TO_REGION(pScreen, nbox, rects, ordering);
-	xfree(rects);
-
-	if (!pGC || !exaGCReadsDestination(pDstDrawable, pGC->planemask,
-					   pGC->fillStyle, pGC->alu,
-					   pGC->clientClipType)) {
-	    dstregion = REGION_CREATE(pScreen, NullBox, 0);
-	    REGION_COPY(pScreen, dstregion, srcregion);
-	    REGION_TRANSLATE(pScreen, dstregion, dst_off_x - dx - src_off_x,
-			     dst_off_y - dy - src_off_y);
-	}
-    }
-
-
-    pSrcExaPixmap = ExaGetPixmapPriv (pSrcPixmap);
-    pDstExaPixmap = ExaGetPixmapPriv (pDstPixmap);
-
-    /* Check whether the accelerator can use this pixmap.
-     * If the pitch of the pixmaps is out of range, there's nothing
-     * we can do but fall back to software rendering.
-     */
-    if (pSrcExaPixmap->accel_blocked & EXA_RANGE_PITCH ||
-        pDstExaPixmap->accel_blocked & EXA_RANGE_PITCH)
-	goto fallback;
-
-    /* If the width or the height of either of the pixmaps
-     * is out of range, check whether the boxes are actually out of the
-     * addressable range as well. If they aren't, we can still do
-     * the copying in hardware.
-     */
-    if (pSrcExaPixmap->accel_blocked || pDstExaPixmap->accel_blocked) {
-        int i;
-
-        for (i = 0; i < nbox; i++) {
-            /* src */
-            if ((pbox[i].x2 + dx + src_off_x) >= pExaScr->info->maxX ||
-                (pbox[i].y2 + dy + src_off_y) >= pExaScr->info->maxY)
-                goto fallback;
-
-            /* dst */
-            if ((pbox[i].x2 + dst_off_x) >= pExaScr->info->maxX ||
-                (pbox[i].y2 + dst_off_y) >= pExaScr->info->maxY)
-                goto fallback;
-        }
-    }
-
-    if (pExaScr->do_migration) {
-	ExaMigrationRec pixmaps[2];
-
-	pixmaps[0].as_dst = TRUE;
-	pixmaps[0].as_src = FALSE;
-	pixmaps[0].pPix = pDstPixmap;
-	pixmaps[0].pReg = dstregion;
-	pixmaps[1].as_dst = FALSE;
-	pixmaps[1].as_src = TRUE;
-	pixmaps[1].pPix = pSrcPixmap;
-	pixmaps[1].pReg = srcregion;
-
-	exaDoMigration (pixmaps, 2, TRUE);
-    }
-
-    /* Mixed directions must be handled specially if the card is lame */
-    if ((pExaScr->info->flags & EXA_TWO_BITBLT_DIRECTIONS) &&
-	reverse != upsidedown) {
-	if (exaCopyNtoNTwoDir(pSrcDrawable, pDstDrawable, pGC, pbox, nbox,
-			       dx, dy))
-	    goto out;
-	goto fallback;
-    }
-
-    if (exaPixmapIsOffscreen(pDstPixmap)) {
-	/* Normal blitting. */
-	if (exaPixmapIsOffscreen(pSrcPixmap)) {
-	    if (!(*pExaScr->info->PrepareCopy) (pSrcPixmap, pDstPixmap, reverse ? -1 : 1,
-						upsidedown ? -1 : 1,
-						pGC ? pGC->alu : GXcopy,
-						pGC ? pGC->planemask : FB_ALLONES)) {
-		goto fallback;
-	    }
-
-	    while (nbox--)
-	    {
-		(*pExaScr->info->Copy) (pDstPixmap,
-					pbox->x1 + dx + src_off_x,
-					pbox->y1 + dy + src_off_y,
-					pbox->x1 + dst_off_x, pbox->y1 + dst_off_y,
-					pbox->x2 - pbox->x1, pbox->y2 - pbox->y1);
-		pbox++;
-	    }
-
-	    (*pExaScr->info->DoneCopy) (pDstPixmap);
-	    exaMarkSync (pDstDrawable->pScreen);
-	/* UTS: mainly for SHM PutImage's secondary path. */
-	} else {
-	    int bpp = pSrcDrawable->bitsPerPixel;
-	    int src_stride = exaGetPixmapPitch(pSrcPixmap);
-	    CARD8 *src = NULL;
-
-	    if (!pExaScr->info->UploadToScreen)
-		goto fallback;
-
-	    if (pSrcDrawable->bitsPerPixel != pDstDrawable->bitsPerPixel)
-		goto fallback;
-
-	    if (pSrcDrawable->bitsPerPixel < 8)
-		goto fallback;
-
-	    if (pGC && !(pGC->alu == GXcopy && EXA_PM_IS_SOLID(pSrcDrawable,  pGC->planemask)))
-		goto fallback;
-
-	    while (nbox--)
-	    {
-		src = pSrcExaPixmap->sys_ptr + (pbox->y1 + dy + src_off_y) * src_stride + (pbox->x1 + dx + src_off_x) * (bpp / 8);
-		if (!pExaScr->info->UploadToScreen(pDstPixmap, pbox->x1 + dst_off_x,
-				pbox->y1 + dst_off_y, pbox->x2 - pbox->x1, pbox->y2 - pbox->y1,
-				(char *) src, src_stride))
-		    goto fallback;
-
-		pbox++;
-	    }
-	}
-    } else
-	goto fallback;
-
-    goto out;
-
-fallback:
-    ret = FALSE;
-
-out:
-    if (dstregion) {
-	REGION_UNINIT(pScreen, dstregion);
-	REGION_DESTROY(pScreen, dstregion);
-    }
-    if (srcregion) {
-	REGION_UNINIT(pScreen, srcregion);
-	REGION_DESTROY(pScreen, srcregion);
-    }
-
-    return ret;
-}
-
-void
-exaCopyNtoN (DrawablePtr    pSrcDrawable,
-	     DrawablePtr    pDstDrawable,
-	     GCPtr	    pGC,
-	     BoxPtr	    pbox,
-	     int	    nbox,
-	     int	    dx,
-	     int	    dy,
-	     Bool	    reverse,
-	     Bool	    upsidedown,
-	     Pixel	    bitplane,
-	     void	    *closure)
-{
-    ExaScreenPriv(pDstDrawable->pScreen);
-
-    if (pExaScr->fallback_flags & EXA_FALLBACK_COPYWINDOW)
-	return;
-
-    if (exaHWCopyNtoN(pSrcDrawable, pDstDrawable, pGC, pbox, nbox, dx, dy, reverse, upsidedown))
-	return;
-
-    /* This is a CopyWindow, it's cleaner to fallback at the original call. */
-    if (pExaScr->fallback_flags & EXA_ACCEL_COPYWINDOW) {
-	pExaScr->fallback_flags |= EXA_FALLBACK_COPYWINDOW;
-	return;
-    }
-
-    /* fallback */
-    ExaCheckCopyNtoN(pSrcDrawable, pDstDrawable, pGC, pbox, nbox, dx, dy, reverse, upsidedown, bitplane, closure);
-}
-
-RegionPtr
-exaCopyArea(DrawablePtr pSrcDrawable, DrawablePtr pDstDrawable, GCPtr pGC,
-	    int srcx, int srcy, int width, int height, int dstx, int dsty)
-{
-    ExaScreenPriv (pDstDrawable->pScreen);
-
-    if (pExaScr->swappedOut) {
-        return  ExaCheckCopyArea(pSrcDrawable, pDstDrawable, pGC,
-                                 srcx, srcy, width, height, dstx, dsty);
-    }
-
-    return  miDoCopy (pSrcDrawable, pDstDrawable, pGC,
-                      srcx, srcy, width, height,
-                      dstx, dsty, exaCopyNtoN, 0, NULL);
-}
-
-static void
-exaPolyPoint(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
-	     DDXPointPtr ppt)
-{
-    int i;
-    xRectangle *prect;
-
-    /* If we can't reuse the current GC as is, don't bother accelerating the
-     * points.
-     */
-    if (pGC->fillStyle != FillSolid) {
-	ExaCheckPolyPoint(pDrawable, pGC, mode, npt, ppt);
-	return;
-    }
-
-    prect = xalloc(sizeof(xRectangle) * npt);
-    for (i = 0; i < npt; i++) {
-	prect[i].x = ppt[i].x;
-	prect[i].y = ppt[i].y;
-	if (i > 0 && mode == CoordModePrevious) {
-	    prect[i].x += prect[i - 1].x;
-	    prect[i].y += prect[i - 1].y;
-	}
-	prect[i].width = 1;
-	prect[i].height = 1;
-    }
-    pGC->ops->PolyFillRect(pDrawable, pGC, npt, prect);
-    xfree(prect);
-}
-
-/**
- * exaPolylines() checks if it can accelerate the lines as a group of
- * horizontal or vertical lines (rectangles), and uses existing rectangle fill
- * acceleration if so.
- */
-static void
-exaPolylines(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
-	     DDXPointPtr ppt)
-{
-    xRectangle *prect;
-    int x1, x2, y1, y2;
-    int i;
-
-    /* Don't try to do wide lines or non-solid fill style. */
-    if (pGC->lineWidth != 0 || pGC->lineStyle != LineSolid ||
-	pGC->fillStyle != FillSolid) {
-	ExaCheckPolylines(pDrawable, pGC, mode, npt, ppt);
-	return;
-    }
-
-    prect = xalloc(sizeof(xRectangle) * (npt - 1));
-    x1 = ppt[0].x;
-    y1 = ppt[0].y;
-    /* If we have any non-horizontal/vertical, fall back. */
-    for (i = 0; i < npt - 1; i++) {
-	if (mode == CoordModePrevious) {
-	    x2 = x1 + ppt[i + 1].x;
-	    y2 = y1 + ppt[i + 1].y;
-	} else {
-	    x2 = ppt[i + 1].x;
-	    y2 = ppt[i + 1].y;
-	}
-
-	if (x1 != x2 && y1 != y2) {
-	    xfree(prect);
-	    ExaCheckPolylines(pDrawable, pGC, mode, npt, ppt);
-	    return;
-	}
-
-	if (x1 < x2) {
-	    prect[i].x = x1;
-	    prect[i].width = x2 - x1 + 1;
-	} else {
-	    prect[i].x = x2;
-	    prect[i].width = x1 - x2 + 1;
-	}
-	if (y1 < y2) {
-	    prect[i].y = y1;
-	    prect[i].height = y2 - y1 + 1;
-	} else {
-	    prect[i].y = y2;
-	    prect[i].height = y1 - y2 + 1;
-	}
-
-	x1 = x2;
-	y1 = y2;
-    }
-    pGC->ops->PolyFillRect(pDrawable, pGC, npt - 1, prect);
-    xfree(prect);
-}
-
-/**
- * exaPolySegment() checks if it can accelerate the lines as a group of
- * horizontal or vertical lines (rectangles), and uses existing rectangle fill
- * acceleration if so.
- */
-static void
-exaPolySegment (DrawablePtr pDrawable, GCPtr pGC, int nseg,
-		xSegment *pSeg)
-{
-    xRectangle *prect;
-    int i;
-
-    /* Don't try to do wide lines or non-solid fill style. */
-    if (pGC->lineWidth != 0 || pGC->lineStyle != LineSolid ||
-	pGC->fillStyle != FillSolid)
-    {
-	ExaCheckPolySegment(pDrawable, pGC, nseg, pSeg);
-	return;
-    }
-
-    /* If we have any non-horizontal/vertical, fall back. */
-    for (i = 0; i < nseg; i++) {
-	if (pSeg[i].x1 != pSeg[i].x2 && pSeg[i].y1 != pSeg[i].y2) {
-	    ExaCheckPolySegment(pDrawable, pGC, nseg, pSeg);
-	    return;
-	}
-    }
-
-    prect = xalloc(sizeof(xRectangle) * nseg);
-    for (i = 0; i < nseg; i++) {
-	if (pSeg[i].x1 < pSeg[i].x2) {
-	    prect[i].x = pSeg[i].x1;
-	    prect[i].width = pSeg[i].x2 - pSeg[i].x1 + 1;
-	} else {
-	    prect[i].x = pSeg[i].x2;
-	    prect[i].width = pSeg[i].x1 - pSeg[i].x2 + 1;
-	}
-	if (pSeg[i].y1 < pSeg[i].y2) {
-	    prect[i].y = pSeg[i].y1;
-	    prect[i].height = pSeg[i].y2 - pSeg[i].y1 + 1;
-	} else {
-	    prect[i].y = pSeg[i].y2;
-	    prect[i].height = pSeg[i].y1 - pSeg[i].y2 + 1;
-	}
-
-	/* don't paint last pixel */
-	if (pGC->capStyle == CapNotLast) {
-	    if (prect[i].width == 1)
-		prect[i].height--;
-	    else
-		prect[i].width--;
-	}
-    }
-    pGC->ops->PolyFillRect(pDrawable, pGC, nseg, prect);
-    xfree(prect);
-}
-
-static Bool exaFillRegionSolid (DrawablePtr pDrawable, RegionPtr pRegion,
-				Pixel pixel, CARD32 planemask, CARD32 alu,
-				unsigned int clientClipType);
-
-static void
-exaPolyFillRect(DrawablePtr pDrawable,
-		GCPtr	    pGC,
-		int	    nrect,
-		xRectangle  *prect)
-{
-    ExaScreenPriv (pDrawable->pScreen);
-    RegionPtr	    pClip = fbGetCompositeClip(pGC);
-    PixmapPtr	    pPixmap = exaGetDrawablePixmap(pDrawable);
-    ExaPixmapPriv (pPixmap);
-    register BoxPtr pbox;
-    BoxPtr	    pextent;
-    int		    extentX1, extentX2, extentY1, extentY2;
-    int		    fullX1, fullX2, fullY1, fullY2;
-    int		    partX1, partX2, partY1, partY2;
-    int		    xoff, yoff;
-    int		    xorg, yorg;
-    int		    n;
-    RegionPtr pReg = RECTS_TO_REGION(pScreen, nrect, prect, CT_UNSORTED);
-
-    /* Compute intersection of rects and clip region */
-    REGION_TRANSLATE(pScreen, pReg, pDrawable->x, pDrawable->y);
-    REGION_INTERSECT(pScreen, pReg, pClip, pReg);
-
-    if (!REGION_NUM_RECTS(pReg)) {
-	goto out;
-    }
-
-    exaGetDrawableDeltas(pDrawable, pPixmap, &xoff, &yoff);
-
-    if (pExaScr->swappedOut || pExaPixmap->accel_blocked)
-    {
-	goto fallback;
-    }
-
-    /* For ROPs where overlaps don't matter, convert rectangles to region and
-     * call exaFillRegion{Solid,Tiled}.
-     */
-    if ((pGC->fillStyle == FillSolid || pGC->fillStyle == FillTiled) &&
-	(nrect == 1 || pGC->alu == GXcopy || pGC->alu == GXclear ||
-	 pGC->alu == GXnoop || pGC->alu == GXcopyInverted ||
-	 pGC->alu == GXset)) {
-	if (((pGC->fillStyle == FillSolid || pGC->tileIsPixel) &&
-	     exaFillRegionSolid(pDrawable, pReg, pGC->fillStyle == FillSolid ?
-				pGC->fgPixel : pGC->tile.pixel,	pGC->planemask,
-				pGC->alu, pGC->clientClipType)) ||
-	    (pGC->fillStyle == FillTiled && !pGC->tileIsPixel &&
-	     exaFillRegionTiled(pDrawable, pReg, pGC->tile.pixmap, &pGC->patOrg,
-				pGC->planemask, pGC->alu,
-				pGC->clientClipType))) {
-	    goto out;
-	}
-    }
-
-    if (pGC->fillStyle != FillSolid &&
-	!(pGC->tileIsPixel && pGC->fillStyle == FillTiled))
-    {
-	goto fallback;
-    }
-
-    if (pExaScr->do_migration) {
-	ExaMigrationRec pixmaps[1];
-
-	pixmaps[0].as_dst = TRUE;
-	pixmaps[0].as_src = FALSE;
-	pixmaps[0].pPix = pPixmap;
-	pixmaps[0].pReg = NULL;
-
-	exaDoMigration (pixmaps, 1, TRUE);
-    }
-
-    if (!exaPixmapIsOffscreen (pPixmap) ||
-	!(*pExaScr->info->PrepareSolid) (pPixmap,
-					 pGC->alu,
-					 pGC->planemask,
-					 pGC->fgPixel))
-    {
-fallback:
-	ExaCheckPolyFillRect (pDrawable, pGC, nrect, prect);
-	goto out;
-    }
-
-    xorg = pDrawable->x;
-    yorg = pDrawable->y;
-
-    pextent = REGION_EXTENTS(pGC->pScreen, pClip);
-    extentX1 = pextent->x1;
-    extentY1 = pextent->y1;
-    extentX2 = pextent->x2;
-    extentY2 = pextent->y2;
-    while (nrect--)
-    {
-	fullX1 = prect->x + xorg;
-	fullY1 = prect->y + yorg;
-	fullX2 = fullX1 + (int) prect->width;
-	fullY2 = fullY1 + (int) prect->height;
-	prect++;
-
-	if (fullX1 < extentX1)
-	    fullX1 = extentX1;
-
-	if (fullY1 < extentY1)
-	    fullY1 = extentY1;
-
-	if (fullX2 > extentX2)
-	    fullX2 = extentX2;
-
-	if (fullY2 > extentY2)
-	    fullY2 = extentY2;
-
-	if ((fullX1 >= fullX2) || (fullY1 >= fullY2))
-	    continue;
-	n = REGION_NUM_RECTS (pClip);
-	if (n == 1)
-	{
-	    (*pExaScr->info->Solid) (pPixmap,
-				     fullX1 + xoff, fullY1 + yoff,
-				     fullX2 + xoff, fullY2 + yoff);
-	}
-	else
-	{
-	    pbox = REGION_RECTS(pClip);
-	    /*
-	     * clip the rectangle to each box in the clip region
-	     * this is logically equivalent to calling Intersect(),
-	     * but rectangles may overlap each other here.
-	     */
-	    while(n--)
-	    {
-		partX1 = pbox->x1;
-		if (partX1 < fullX1)
-		    partX1 = fullX1;
-		partY1 = pbox->y1;
-		if (partY1 < fullY1)
-		    partY1 = fullY1;
-		partX2 = pbox->x2;
-		if (partX2 > fullX2)
-		    partX2 = fullX2;
-		partY2 = pbox->y2;
-		if (partY2 > fullY2)
-		    partY2 = fullY2;
-
-		pbox++;
-
-		if (partX1 < partX2 && partY1 < partY2) {
-		    (*pExaScr->info->Solid) (pPixmap,
-					     partX1 + xoff, partY1 + yoff,
-					     partX2 + xoff, partY2 + yoff);
-		}
-	    }
-	}
-    }
-    (*pExaScr->info->DoneSolid) (pPixmap);
-    exaMarkSync(pDrawable->pScreen);
-
-out:
-    REGION_UNINIT(pScreen, pReg);
-    REGION_DESTROY(pScreen, pReg);
-}
-
-const GCOps exaOps = {
-    exaFillSpans,
-    ExaCheckSetSpans,
-    exaPutImage,
-    exaCopyArea,
-    ExaCheckCopyPlane,
-    exaPolyPoint,
-    exaPolylines,
-    exaPolySegment,
-    miPolyRectangle,
-    ExaCheckPolyArc,
-    miFillPolygon,
-    exaPolyFillRect,
-    miPolyFillArc,
-    miPolyText8,
-    miPolyText16,
-    miImageText8,
-    miImageText16,
-    ExaCheckImageGlyphBlt,
-    ExaCheckPolyGlyphBlt,
-    ExaCheckPushPixels,
-};
-
-void
-exaCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc)
-{
-    RegionRec	rgnDst;
-    int		dx, dy;
-    PixmapPtr	pPixmap = (*pWin->drawable.pScreen->GetWindowPixmap) (pWin);
-    ExaScreenPriv(pWin->drawable.pScreen);
-
-    dx = ptOldOrg.x - pWin->drawable.x;
-    dy = ptOldOrg.y - pWin->drawable.y;
-    REGION_TRANSLATE(pWin->drawable.pScreen, prgnSrc, -dx, -dy);
-
-    REGION_INIT (pWin->drawable.pScreen, &rgnDst, NullBox, 0);
-
-    REGION_INTERSECT(pWin->drawable.pScreen, &rgnDst, &pWin->borderClip, prgnSrc);
-#ifdef COMPOSITE
-    if (pPixmap->screen_x || pPixmap->screen_y)
-	REGION_TRANSLATE (pWin->drawable.pScreen, &rgnDst,
-			  -pPixmap->screen_x, -pPixmap->screen_y);
-#endif
-
-    pExaScr->fallback_flags |= EXA_ACCEL_COPYWINDOW;
-    miCopyRegion (&pPixmap->drawable, &pPixmap->drawable,
-		  NULL,
-		  &rgnDst, dx, dy, exaCopyNtoN, 0, NULL);
-    pExaScr->fallback_flags &= ~EXA_ACCEL_COPYWINDOW;
-
-    REGION_UNINIT(pWin->drawable.pScreen, &rgnDst);
-
-    if (pExaScr->fallback_flags & EXA_FALLBACK_COPYWINDOW) {
-	pExaScr->fallback_flags &= ~EXA_FALLBACK_COPYWINDOW;
-	REGION_TRANSLATE(pWin->drawable.pScreen, prgnSrc, dx, dy);
-	ExaCheckCopyWindow(pWin, ptOldOrg, prgnSrc);
-    }
-}
-
-static Bool
-exaFillRegionSolid (DrawablePtr	pDrawable, RegionPtr pRegion, Pixel pixel,
-		    CARD32 planemask, CARD32 alu, unsigned int clientClipType)
-{
-    ExaScreenPriv(pDrawable->pScreen);
-    PixmapPtr pPixmap = exaGetDrawablePixmap (pDrawable);
-    ExaPixmapPriv (pPixmap);
-    int xoff, yoff;
-    Bool ret = FALSE;
-
-    exaGetDrawableDeltas(pDrawable, pPixmap, &xoff, &yoff);
-    REGION_TRANSLATE(pScreen, pRegion, xoff, yoff);
-
-    if (pExaPixmap->accel_blocked)
-	goto out;
-
-    if (pExaScr->do_migration) {
-	ExaMigrationRec pixmaps[1];
-
-	pixmaps[0].as_dst = TRUE;
-	pixmaps[0].as_src = FALSE;
-	pixmaps[0].pPix = pPixmap;
-	pixmaps[0].pReg = exaGCReadsDestination(pDrawable, planemask, FillSolid,
-						alu, clientClipType) ? NULL : pRegion;
-
-	exaDoMigration (pixmaps, 1, TRUE);
-    }
-
-    if (exaPixmapIsOffscreen (pPixmap) &&
-	(*pExaScr->info->PrepareSolid) (pPixmap, alu, planemask, pixel))
-    {
-	int nbox;
-	BoxPtr pBox;
-
-	nbox = REGION_NUM_RECTS (pRegion);
-	pBox = REGION_RECTS (pRegion);
-
-	while (nbox--)
-	{
-	    (*pExaScr->info->Solid) (pPixmap, pBox->x1, pBox->y1, pBox->x2,
-				     pBox->y2);
-	    pBox++;
-	}
-	(*pExaScr->info->DoneSolid) (pPixmap);
-	exaMarkSync(pDrawable->pScreen);
-
-	if (pExaPixmap->pDamage &&
-	    pExaPixmap->sys_ptr && pDrawable->type == DRAWABLE_PIXMAP &&
-	    pDrawable->width == 1 && pDrawable->height == 1 &&
-	    pDrawable->bitsPerPixel != 24) {
-	    ExaPixmapPriv(pPixmap);
-
-	    switch (pDrawable->bitsPerPixel) {
-	    case 32:
-		*(CARD32*)pExaPixmap->sys_ptr = pixel;
-		break;
-	    case 16:
-		*(CARD16*)pExaPixmap->sys_ptr = pixel;
-		break;
-	    case 8:
-		*(CARD8*)pExaPixmap->sys_ptr = pixel;
-	    }
-
-	    REGION_UNION(pScreen, &pExaPixmap->validSys, &pExaPixmap->validSys,
-			 pRegion);
-	}
-
-	ret = TRUE;
-    }
-
-out:
-    REGION_TRANSLATE(pScreen, pRegion, -xoff, -yoff);
-
-    return ret;
-}
-
-/* Try to do an accelerated tile of the pTile into pRegion of pDrawable.
- * Based on fbFillRegionTiled(), fbTile().
- */
-Bool
-exaFillRegionTiled (DrawablePtr pDrawable, RegionPtr pRegion, PixmapPtr pTile,
-		    DDXPointPtr pPatOrg, CARD32 planemask, CARD32 alu,
-		    unsigned int clientClipType)
-{
-    ExaScreenPriv(pDrawable->pScreen);
-    PixmapPtr pPixmap;
-    ExaPixmapPrivPtr pExaPixmap;
-    ExaPixmapPrivPtr pTileExaPixmap = ExaGetPixmapPriv(pTile);
-    int xoff, yoff;
-    int tileWidth, tileHeight;
-    int nbox = REGION_NUM_RECTS (pRegion);
-    BoxPtr pBox = REGION_RECTS (pRegion);
-    Bool ret = FALSE;
-    int i;
-
-    tileWidth = pTile->drawable.width;
-    tileHeight = pTile->drawable.height;
-
-    /* If we're filling with a solid color, grab it out and go to
-     * FillRegionSolid, saving numerous copies.
-     */
-    if (tileWidth == 1 && tileHeight == 1)
-	return exaFillRegionSolid(pDrawable, pRegion,
-				  exaGetPixmapFirstPixel (pTile), planemask,
-				  alu, clientClipType);
-
-    pPixmap = exaGetDrawablePixmap (pDrawable);
-    pExaPixmap = ExaGetPixmapPriv (pPixmap);
-
-    if (pExaPixmap->accel_blocked || pTileExaPixmap->accel_blocked)
-	return FALSE;
-
-    if (pExaScr->do_migration) {
-	ExaMigrationRec pixmaps[2];
-
-	pixmaps[0].as_dst = TRUE;
-	pixmaps[0].as_src = FALSE;
-	pixmaps[0].pPix = pPixmap;
-	pixmaps[0].pReg = exaGCReadsDestination(pDrawable, planemask, FillTiled,
-						alu, clientClipType) ? NULL : pRegion;
-	pixmaps[1].as_dst = FALSE;
-	pixmaps[1].as_src = TRUE;
-	pixmaps[1].pPix = pTile;
-	pixmaps[1].pReg = NULL;
-
-	exaDoMigration (pixmaps, 2, TRUE);
-    }
-
-    pPixmap = exaGetOffscreenPixmap (pDrawable, &xoff, &yoff);
-
-    if (!pPixmap || !exaPixmapIsOffscreen(pTile))
-	return FALSE;
-
-    if ((*pExaScr->info->PrepareCopy) (pTile, pPixmap, 1, 1, alu, planemask))
-    {
-	if (xoff || yoff)
-	    REGION_TRANSLATE(pScreen, pRegion, xoff, yoff);
-
-	for (i = 0; i < nbox; i++)
-	{
-	    int height = pBox[i].y2 - pBox[i].y1;
-	    int dstY = pBox[i].y1;
-	    int tileY;
-
-	    if (alu == GXcopy)
-		height = min(height, tileHeight);
-
-	    modulus(dstY - yoff - pDrawable->y - pPatOrg->y, tileHeight, tileY);
-
-	    while (height > 0) {
-		int width = pBox[i].x2 - pBox[i].x1;
-		int dstX = pBox[i].x1;
-		int tileX;
-		int h = tileHeight - tileY;
-
-		if (alu == GXcopy)
-		    width = min(width, tileWidth);
-
-		if (h > height)
-		    h = height;
-		height -= h;
-
-		modulus(dstX - xoff - pDrawable->x - pPatOrg->x, tileWidth,
-			tileX);
-
-		while (width > 0) {
-		    int w = tileWidth - tileX;
-		    if (w > width)
-			w = width;
-		    width -= w;
-
-		    (*pExaScr->info->Copy) (pPixmap, tileX, tileY, dstX, dstY,
-					    w, h);
-		    dstX += w;
-		    tileX = 0;
-		}
-		dstY += h;
-		tileY = 0;
-	    }
-	}
-	(*pExaScr->info->DoneCopy) (pPixmap);
-
-	/* With GXcopy, we only need to do the basic algorithm up to the tile
-	 * size; then, we can just keep doubling the destination in each
-	 * direction until it fills the box. This way, the number of copy
-	 * operations is O(log(rx)) + O(log(ry)) instead of O(rx * ry), where
-	 * rx/ry is the ratio between box and tile width/height. This can make
-	 * a big difference if each driver copy incurs a significant constant
-	 * overhead.
-	 */
-	if (alu != GXcopy)
-	    ret = TRUE;
-	else {
-	    Bool more_copy = FALSE;
-
-	    for (i = 0; i < nbox; i++) {
-		int dstX = pBox[i].x1 + tileWidth;
-		int dstY = pBox[i].y1 + tileHeight;
-
-		if ((dstX < pBox[i].x2) || (dstY < pBox[i].y2)) {
-		    more_copy = TRUE;
-		    break;
-		}
-	    }
-
-	    if (more_copy == FALSE)
-		ret = TRUE;
-
-	    if (more_copy && (*pExaScr->info->PrepareCopy) (pPixmap, pPixmap,
-							    1, 1, alu, planemask)) {
-		for (i = 0; i < nbox; i++)
-		{
-		    int dstX = pBox[i].x1 + tileWidth;
-		    int dstY = pBox[i].y1 + tileHeight;
-		    int width = min(pBox[i].x2 - dstX, tileWidth);
-		    int height = min(pBox[i].y2 - pBox[i].y1, tileHeight);
-
-		    while (dstX < pBox[i].x2) {
-			(*pExaScr->info->Copy) (pPixmap, pBox[i].x1, pBox[i].y1,
-						dstX, pBox[i].y1, width, height);
-			dstX += width;
-			width = min(pBox[i].x2 - dstX, width * 2);
-		    }
-
-		    width = pBox[i].x2 - pBox[i].x1;
-		    height = min(pBox[i].y2 - dstY, tileHeight);
-
-		    while (dstY < pBox[i].y2) {
-			(*pExaScr->info->Copy) (pPixmap, pBox[i].x1, pBox[i].y1,
-						pBox[i].x1, dstY, width, height);
-			dstY += height;
-			height = min(pBox[i].y2 - dstY, height * 2);
-		    }
-		}
-
-		(*pExaScr->info->DoneCopy) (pPixmap);
-
-		ret = TRUE;
-	    }
-	}
-
-	exaMarkSync(pDrawable->pScreen);
-
-	if (xoff || yoff)
-	    REGION_TRANSLATE(pScreen, pRegion, -xoff, -yoff);
-    }
-
-    return ret;
-}
-
-
-/**
- * Accelerates GetImage for solid ZPixmap downloads from framebuffer memory.
- *
- * This is probably the only case we actually care about.  The rest fall through
- * to migration and fbGetImage, which hopefully will result in migration pushing
- * the pixmap out of framebuffer.
- */
-void
-exaGetImage (DrawablePtr pDrawable, int x, int y, int w, int h,
-	     unsigned int format, unsigned long planeMask, char *d)
-{
-    ExaScreenPriv (pDrawable->pScreen);
-    PixmapPtr pPix = exaGetDrawablePixmap (pDrawable);
-    int xoff, yoff;
-    Bool ok;
-
-    if (pExaScr->swappedOut)
-	goto fallback;
-
-    exaGetDrawableDeltas (pDrawable, pPix, &xoff, &yoff);
-
-    if (pExaScr->do_migration) {
-	BoxRec Box;
-	RegionRec Reg;
-	ExaMigrationRec pixmaps[1];
-
-	Box.x1 = pDrawable->y + x + xoff;
-	Box.y1 = pDrawable->y + y + yoff;
-	Box.x2 = Box.x1 + w;
-	Box.y2 = Box.y1 + h;
-
-	REGION_INIT(pScreen, &Reg, &Box, 1);
-
-	pixmaps[0].as_dst = FALSE;
-	pixmaps[0].as_src = TRUE;
-	pixmaps[0].pPix = pPix;
-	pixmaps[0].pReg = &Reg;
-
-	exaDoMigration(pixmaps, 1, FALSE);
-
-	REGION_UNINIT(pScreen, &Reg);
-    }
-
-    pPix = exaGetOffscreenPixmap (pDrawable, &xoff, &yoff);
-
-    if (pPix == NULL || pExaScr->info->DownloadFromScreen == NULL)
-	goto fallback;
-
-    /* Only cover the ZPixmap, solid copy case. */
-    if (format != ZPixmap || !EXA_PM_IS_SOLID(pDrawable, planeMask))
-	goto fallback;
-
-    /* Only try to handle the 8bpp and up cases, since we don't want to think
-     * about <8bpp.
-     */
-    if (pDrawable->bitsPerPixel < 8)
-	goto fallback;
-
-    ok = pExaScr->info->DownloadFromScreen(pPix, pDrawable->x + x + xoff,
-					   pDrawable->y + y + yoff, w, h, d,
-					   PixmapBytePad(w, pDrawable->depth));
-    if (ok) {
-	exaWaitSync(pDrawable->pScreen);
-	return;
-    }
-
-fallback:
-    ExaCheckGetImage(pDrawable, x, y, w, h, format, planeMask, d);
-}
+/*

+ * Copyright © 2001 Keith Packard

+ *

+ * Partly based on code that is Copyright © The XFree86 Project Inc.

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of Keith Packard not be used in

+ * advertising or publicity pertaining to distribution of the software without

+ * specific, written prior permission.  Keith Packard makes no

+ * representations about the suitability of this software for any purpose.  It

+ * is provided "as is" without express or implied warranty.

+ *

+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR

+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

+ * PERFORMANCE OF THIS SOFTWARE.

+ *

+ * Authors:

+ *    Eric Anholt <eric@anholt.net>

+ *    Michel Dänzer <michel@tungstengraphics.com>

+ *

+ */

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+#include "exa_priv.h"

+#include <X11/fonts/fontstruct.h>

+#include "dixfontstr.h"

+#include "exa.h"

+

+static void

+exaFillSpans(DrawablePtr pDrawable, GCPtr pGC, int n,

+	     DDXPointPtr ppt, int *pwidth, int fSorted)

+{

+    ScreenPtr	    pScreen = pDrawable->pScreen;

+    ExaScreenPriv (pScreen);

+    RegionPtr	    pClip = fbGetCompositeClip(pGC);

+    PixmapPtr	    pPixmap = exaGetDrawablePixmap (pDrawable);

+    ExaPixmapPriv (pPixmap);

+    BoxPtr	    pextent, pbox;

+    int		    nbox;

+    int		    extentX1, extentX2, extentY1, extentY2;

+    int		    fullX1, fullX2, fullY1;

+    int		    partX1, partX2;

+    int		    off_x, off_y;

+

+    if (pExaScr->swappedOut ||

+	pGC->fillStyle != FillSolid ||

+	pExaPixmap->accel_blocked)

+    {

+	ExaCheckFillSpans (pDrawable, pGC, n, ppt, pwidth, fSorted);

+	return;

+    }

+

+    if (pExaScr->do_migration) {

+	ExaMigrationRec pixmaps[1];

+

+	pixmaps[0].as_dst = TRUE;

+	pixmaps[0].as_src = FALSE;

+	pixmaps[0].pPix = pPixmap;

+	pixmaps[0].pReg = NULL;

+

+	exaDoMigration (pixmaps, 1, TRUE);

+    }

+

+    if (!(pPixmap = exaGetOffscreenPixmap (pDrawable, &off_x, &off_y)) ||

+	!(*pExaScr->info->PrepareSolid) (pPixmap,

+					 pGC->alu,

+					 pGC->planemask,

+					 pGC->fgPixel))

+    {

+	ExaCheckFillSpans (pDrawable, pGC, n, ppt, pwidth, fSorted);

+	return;

+    }

+

+    pextent = REGION_EXTENTS(pGC->pScreen, pClip);

+    extentX1 = pextent->x1;

+    extentY1 = pextent->y1;

+    extentX2 = pextent->x2;

+    extentY2 = pextent->y2;

+    while (n--)

+    {

+	fullX1 = ppt->x;

+	fullY1 = ppt->y;

+	fullX2 = fullX1 + (int) *pwidth;

+	ppt++;

+	pwidth++;

+

+	if (fullY1 < extentY1 || extentY2 <= fullY1)

+	    continue;

+

+	if (fullX1 < extentX1)

+	    fullX1 = extentX1;

+

+	if (fullX2 > extentX2)

+	    fullX2 = extentX2;

+

+	if (fullX1 >= fullX2)

+	    continue;

+

+	nbox = REGION_NUM_RECTS (pClip);

+	if (nbox == 1)

+	{

+	    (*pExaScr->info->Solid) (pPixmap,

+				     fullX1 + off_x, fullY1 + off_y,

+				     fullX2 + off_x, fullY1 + 1 + off_y);

+	}

+	else

+	{

+	    pbox = REGION_RECTS(pClip);

+	    while(nbox--)

+	    {

+		if (pbox->y1 <= fullY1 && fullY1 < pbox->y2)

+		{

+		    partX1 = pbox->x1;

+		    if (partX1 < fullX1)

+			partX1 = fullX1;

+		    partX2 = pbox->x2;

+		    if (partX2 > fullX2)

+			partX2 = fullX2;

+		    if (partX2 > partX1) {

+			(*pExaScr->info->Solid) (pPixmap,

+						 partX1 + off_x, fullY1 + off_y,

+						 partX2 + off_x, fullY1 + 1 + off_y);

+		    }

+		}

+		pbox++;

+	    }

+	}

+    }

+    (*pExaScr->info->DoneSolid) (pPixmap);

+    exaMarkSync(pScreen);

+}

+

+static Bool

+exaDoPutImage (DrawablePtr pDrawable, GCPtr pGC, int depth, int x, int y,

+	       int w, int h, int format, char *bits, int src_stride)

+{

+    ExaScreenPriv (pDrawable->pScreen);

+    PixmapPtr pPix = exaGetDrawablePixmap (pDrawable);

+    ExaPixmapPriv(pPix);

+    RegionPtr pClip;

+    BoxPtr pbox;

+    int nbox;

+    int xoff, yoff;

+    int bpp = pDrawable->bitsPerPixel;

+    Bool ret = TRUE;

+

+    if (pExaPixmap->accel_blocked || !pExaScr->info->UploadToScreen)

+	return FALSE;

+

+    /* Don't bother with under 8bpp, XYPixmaps. */

+    if (format != ZPixmap || bpp < 8)

+	return FALSE;

+

+    /* Only accelerate copies: no rop or planemask. */

+    if (!EXA_PM_IS_SOLID(pDrawable, pGC->planemask) || pGC->alu != GXcopy)

+	return FALSE;

+

+    if (pExaScr->swappedOut)

+	return FALSE;

+

+    if (pExaScr->do_migration) {

+	ExaMigrationRec pixmaps[1];

+

+	pixmaps[0].as_dst = TRUE;

+	pixmaps[0].as_src = FALSE;

+	pixmaps[0].pPix = pPix;

+	pixmaps[0].pReg = DamagePendingRegion(pExaPixmap->pDamage);

+

+	exaDoMigration (pixmaps, 1, TRUE);

+    }

+

+    pPix = exaGetOffscreenPixmap (pDrawable, &xoff, &yoff);

+

+    if (!pPix)

+	return FALSE;

+

+    x += pDrawable->x;

+    y += pDrawable->y;

+

+    pClip = fbGetCompositeClip(pGC);

+    for (nbox = REGION_NUM_RECTS(pClip),

+	 pbox = REGION_RECTS(pClip);

+	 nbox--;

+	 pbox++)

+    {

+	int x1 = x;

+	int y1 = y;

+	int x2 = x + w;

+	int y2 = y + h;

+	char *src;

+	Bool ok;

+

+	if (x1 < pbox->x1)

+	    x1 = pbox->x1;

+	if (y1 < pbox->y1)

+	    y1 = pbox->y1;

+	if (x2 > pbox->x2)

+	    x2 = pbox->x2;

+	if (y2 > pbox->y2)

+	    y2 = pbox->y2;

+	if (x1 >= x2 || y1 >= y2)

+	    continue;

+

+	src = bits + (y1 - y) * src_stride + (x1 - x) * (bpp / 8);

+	ok = pExaScr->info->UploadToScreen(pPix, x1 + xoff, y1 + yoff,

+					   x2 - x1, y2 - y1, src, src_stride);

+	/* We have to fall back completely, and ignore what has already been completed.

+	 * Messing with the fb layer directly like we used to is completely unacceptable.

+	 */

+	if (!ok) {

+	    ret = FALSE;

+	    break;

+	}

+    }

+

+    if (ret)

+	exaMarkSync(pDrawable->pScreen);

+

+    return ret;

+}

+

+static void

+exaPutImage (DrawablePtr pDrawable, GCPtr pGC, int depth, int x, int y,

+	     int w, int h, int leftPad, int format, char *bits)

+{

+    if (!exaDoPutImage(pDrawable, pGC, depth, x, y, w, h, format, bits,

+		       PixmapBytePad(w, pDrawable->depth)))

+	ExaCheckPutImage(pDrawable, pGC, depth, x, y, w, h, leftPad, format,

+			 bits);

+}

+

+static Bool __inline

+exaCopyNtoNTwoDir (DrawablePtr pSrcDrawable, DrawablePtr pDstDrawable,

+		   GCPtr pGC, BoxPtr pbox, int nbox, int dx, int dy)

+{

+    ExaScreenPriv (pDstDrawable->pScreen);

+    PixmapPtr pSrcPixmap, pDstPixmap;

+    int src_off_x, src_off_y, dst_off_x, dst_off_y;

+    int dirsetup;

+

+    /* Need to get both pixmaps to call the driver routines */

+    pSrcPixmap = exaGetOffscreenPixmap (pSrcDrawable, &src_off_x, &src_off_y);

+    pDstPixmap = exaGetOffscreenPixmap (pDstDrawable, &dst_off_x, &dst_off_y);

+    if (!pSrcPixmap || !pDstPixmap)

+	return FALSE;

+

+    /*

+     * Now the case of a chip that only supports xdir = ydir = 1 or

+     * xdir = ydir = -1, but we have xdir != ydir.

+     */

+    dirsetup = 0;	/* No direction set up yet. */

+    for (; nbox; pbox++, nbox--) {

+	if (dx >= 0 && (src_off_y + pbox->y1 + dy) != pbox->y1) {

+	    /* Do a xdir = ydir = -1 blit instead. */

+	    if (dirsetup != -1) {

+		if (dirsetup != 0)

+		    pExaScr->info->DoneCopy(pDstPixmap);

+		dirsetup = -1;

+		if (!(*pExaScr->info->PrepareCopy)(pSrcPixmap,

+						   pDstPixmap,

+						   -1, -1,

+						   pGC ? pGC->alu : GXcopy,

+						   pGC ? pGC->planemask :

+							 FB_ALLONES))

+		    return FALSE;

+	    }

+	    (*pExaScr->info->Copy)(pDstPixmap,

+				   src_off_x + pbox->x1 + dx,

+				   src_off_y + pbox->y1 + dy,

+				   dst_off_x + pbox->x1,

+				   dst_off_y + pbox->y1,

+				   pbox->x2 - pbox->x1,

+				   pbox->y2 - pbox->y1);

+	} else if (dx < 0 && (src_off_y + pbox->y1 + dy) != pbox->y1) {

+	    /* Do a xdir = ydir = 1 blit instead. */

+	    if (dirsetup != 1) {

+		if (dirsetup != 0)

+		    pExaScr->info->DoneCopy(pDstPixmap);

+		dirsetup = 1;

+		if (!(*pExaScr->info->PrepareCopy)(pSrcPixmap,

+						   pDstPixmap,

+						   1, 1,

+						   pGC ? pGC->alu : GXcopy,

+						   pGC ? pGC->planemask :

+							 FB_ALLONES))

+		    return FALSE;

+	    }

+	    (*pExaScr->info->Copy)(pDstPixmap,

+				   src_off_x + pbox->x1 + dx,

+				   src_off_y + pbox->y1 + dy,

+				   dst_off_x + pbox->x1,

+				   dst_off_y + pbox->y1,

+				   pbox->x2 - pbox->x1,

+				   pbox->y2 - pbox->y1);

+	} else if (dx >= 0) {

+	    /*

+	     * xdir = 1, ydir = -1.

+	     * Perform line-by-line xdir = ydir = 1 blits, going up.

+	     */

+	    int i;

+	    if (dirsetup != 1) {

+		if (dirsetup != 0)

+		    pExaScr->info->DoneCopy(pDstPixmap);

+		dirsetup = 1;

+		if (!(*pExaScr->info->PrepareCopy)(pSrcPixmap,

+						   pDstPixmap,

+						   1, 1,

+						   pGC ? pGC->alu : GXcopy,

+						   pGC ? pGC->planemask :

+							 FB_ALLONES))

+		    return FALSE;

+	    }

+	    for (i = pbox->y2 - pbox->y1 - 1; i >= 0; i--)

+		(*pExaScr->info->Copy)(pDstPixmap,

+				       src_off_x + pbox->x1 + dx,

+				       src_off_y + pbox->y1 + dy + i,

+				       dst_off_x + pbox->x1,

+				       dst_off_y + pbox->y1 + i,

+				       pbox->x2 - pbox->x1, 1);

+	} else {

+	    /*

+	     * xdir = -1, ydir = 1.

+	     * Perform line-by-line xdir = ydir = -1 blits, going down.

+	     */

+	    int i;

+	    if (dirsetup != -1) {

+		if (dirsetup != 0)

+		    pExaScr->info->DoneCopy(pDstPixmap);

+		dirsetup = -1;

+		if (!(*pExaScr->info->PrepareCopy)(pSrcPixmap,

+						   pDstPixmap,

+						   -1, -1,

+						   pGC ? pGC->alu : GXcopy,

+						   pGC ? pGC->planemask :

+							 FB_ALLONES))

+		    return FALSE;

+	    }

+	    for (i = 0; i < pbox->y2 - pbox->y1; i++)

+		(*pExaScr->info->Copy)(pDstPixmap,

+				       src_off_x + pbox->x1 + dx,

+				       src_off_y + pbox->y1 + dy + i,

+				       dst_off_x + pbox->x1,

+				       dst_off_y + pbox->y1 + i,

+				       pbox->x2 - pbox->x1, 1);

+	}

+    }

+    if (dirsetup != 0)

+	pExaScr->info->DoneCopy(pDstPixmap);

+    exaMarkSync(pDstDrawable->pScreen);

+    return TRUE;

+}

+

+Bool

+exaHWCopyNtoN (DrawablePtr    pSrcDrawable,

+	     DrawablePtr    pDstDrawable,

+	     GCPtr	    pGC,

+	     BoxPtr	    pbox,

+	     int	    nbox,

+	     int	    dx,

+	     int	    dy,

+	     Bool	    reverse,

+	     Bool	    upsidedown)

+{

+    ExaScreenPriv (pDstDrawable->pScreen);

+    PixmapPtr pSrcPixmap, pDstPixmap;

+    ExaPixmapPrivPtr pSrcExaPixmap, pDstExaPixmap;

+    int	    src_off_x, src_off_y;

+    int	    dst_off_x, dst_off_y;

+    RegionPtr srcregion = NULL, dstregion = NULL;

+    xRectangle *rects;

+    Bool ret = TRUE;

+

+    /* avoid doing copy operations if no boxes */

+    if (nbox == 0)

+	return TRUE;

+

+    pSrcPixmap = exaGetDrawablePixmap (pSrcDrawable);

+    pDstPixmap = exaGetDrawablePixmap (pDstDrawable);

+

+    exaGetDrawableDeltas (pSrcDrawable, pSrcPixmap, &src_off_x, &src_off_y);

+    exaGetDrawableDeltas (pDstDrawable, pDstPixmap, &dst_off_x, &dst_off_y);

+

+    rects = xalloc(nbox * sizeof(xRectangle));

+

+    if (rects) {

+	int i;

+	int ordering;

+

+	for (i = 0; i < nbox; i++) {

+	    rects[i].x = pbox[i].x1 + dx + src_off_x;

+	    rects[i].y = pbox[i].y1 + dy + src_off_y;

+	    rects[i].width = pbox[i].x2 - pbox[i].x1;

+	    rects[i].height = pbox[i].y2 - pbox[i].y1;

+	}

+

+	/* This must match the miRegionCopy() logic for reversing rect order */

+	if (nbox == 1 || (dx > 0 && dy > 0) ||

+	    (pDstDrawable != pSrcDrawable &&

+	     (pDstDrawable->type != DRAWABLE_WINDOW ||

+	      pSrcDrawable->type != DRAWABLE_WINDOW)))

+	    ordering = CT_YXBANDED;

+	else

+	    ordering = CT_UNSORTED;

+

+	srcregion  = RECTS_TO_REGION(pScreen, nbox, rects, ordering);

+	xfree(rects);

+

+	if (!pGC || !exaGCReadsDestination(pDstDrawable, pGC->planemask,

+					   pGC->fillStyle, pGC->alu,

+					   pGC->clientClipType)) {

+	    dstregion = REGION_CREATE(pScreen, NullBox, 0);

+	    REGION_COPY(pScreen, dstregion, srcregion);

+	    REGION_TRANSLATE(pScreen, dstregion, dst_off_x - dx - src_off_x,

+			     dst_off_y - dy - src_off_y);

+	}

+    }

+

+

+    pSrcExaPixmap = ExaGetPixmapPriv (pSrcPixmap);

+    pDstExaPixmap = ExaGetPixmapPriv (pDstPixmap);

+

+    /* Check whether the accelerator can use this pixmap.

+     * If the pitch of the pixmaps is out of range, there's nothing

+     * we can do but fall back to software rendering.

+     */

+    if (pSrcExaPixmap->accel_blocked & EXA_RANGE_PITCH ||

+        pDstExaPixmap->accel_blocked & EXA_RANGE_PITCH)

+	goto fallback;

+

+    /* If the width or the height of either of the pixmaps

+     * is out of range, check whether the boxes are actually out of the

+     * addressable range as well. If they aren't, we can still do

+     * the copying in hardware.

+     */

+    if (pSrcExaPixmap->accel_blocked || pDstExaPixmap->accel_blocked) {

+        int i;

+

+        for (i = 0; i < nbox; i++) {

+            /* src */

+            if ((pbox[i].x2 + dx + src_off_x) >= pExaScr->info->maxX ||

+                (pbox[i].y2 + dy + src_off_y) >= pExaScr->info->maxY)

+                goto fallback;

+

+            /* dst */

+            if ((pbox[i].x2 + dst_off_x) >= pExaScr->info->maxX ||

+                (pbox[i].y2 + dst_off_y) >= pExaScr->info->maxY)

+                goto fallback;

+        }

+    }

+

+    if (pExaScr->do_migration) {

+	ExaMigrationRec pixmaps[2];

+

+	pixmaps[0].as_dst = TRUE;

+	pixmaps[0].as_src = FALSE;

+	pixmaps[0].pPix = pDstPixmap;

+	pixmaps[0].pReg = dstregion;

+	pixmaps[1].as_dst = FALSE;

+	pixmaps[1].as_src = TRUE;

+	pixmaps[1].pPix = pSrcPixmap;

+	pixmaps[1].pReg = srcregion;

+

+	exaDoMigration (pixmaps, 2, TRUE);

+    }

+

+    /* Mixed directions must be handled specially if the card is lame */

+    if ((pExaScr->info->flags & EXA_TWO_BITBLT_DIRECTIONS) &&

+	reverse != upsidedown) {

+	if (exaCopyNtoNTwoDir(pSrcDrawable, pDstDrawable, pGC, pbox, nbox,

+			       dx, dy))

+	    goto out;

+	goto fallback;

+    }

+

+    if (exaPixmapIsOffscreen(pDstPixmap)) {

+	/* Normal blitting. */

+	if (exaPixmapIsOffscreen(pSrcPixmap)) {

+	    if (!(*pExaScr->info->PrepareCopy) (pSrcPixmap, pDstPixmap, reverse ? -1 : 1,

+						upsidedown ? -1 : 1,

+						pGC ? pGC->alu : GXcopy,

+						pGC ? pGC->planemask : FB_ALLONES)) {

+		goto fallback;

+	    }

+

+	    while (nbox--)

+	    {

+		(*pExaScr->info->Copy) (pDstPixmap,

+					pbox->x1 + dx + src_off_x,

+					pbox->y1 + dy + src_off_y,

+					pbox->x1 + dst_off_x, pbox->y1 + dst_off_y,

+					pbox->x2 - pbox->x1, pbox->y2 - pbox->y1);

+		pbox++;

+	    }

+

+	    (*pExaScr->info->DoneCopy) (pDstPixmap);

+	    exaMarkSync (pDstDrawable->pScreen);

+	/* UTS: mainly for SHM PutImage's secondary path. */

+	} else {

+	    int bpp = pSrcDrawable->bitsPerPixel;

+	    int src_stride = exaGetPixmapPitch(pSrcPixmap);

+	    CARD8 *src = NULL;

+

+	    if (!pExaScr->info->UploadToScreen)

+		goto fallback;

+

+	    if (pSrcDrawable->bitsPerPixel != pDstDrawable->bitsPerPixel)

+		goto fallback;

+

+	    if (pSrcDrawable->bitsPerPixel < 8)

+		goto fallback;

+

+	    if (pGC && !(pGC->alu == GXcopy && EXA_PM_IS_SOLID(pSrcDrawable,  pGC->planemask)))

+		goto fallback;

+

+	    while (nbox--)

+	    {

+		src = pSrcExaPixmap->sys_ptr + (pbox->y1 + dy + src_off_y) * src_stride + (pbox->x1 + dx + src_off_x) * (bpp / 8);

+		if (!pExaScr->info->UploadToScreen(pDstPixmap, pbox->x1 + dst_off_x,

+				pbox->y1 + dst_off_y, pbox->x2 - pbox->x1, pbox->y2 - pbox->y1,

+				(char *) src, src_stride))

+		    goto fallback;

+

+		pbox++;

+	    }

+	}

+    } else

+	goto fallback;

+

+    goto out;

+

+fallback:

+    ret = FALSE;

+

+out:

+    if (dstregion) {

+	REGION_UNINIT(pScreen, dstregion);

+	REGION_DESTROY(pScreen, dstregion);

+    }

+    if (srcregion) {

+	REGION_UNINIT(pScreen, srcregion);

+	REGION_DESTROY(pScreen, srcregion);

+    }

+

+    return ret;

+}

+

+void

+exaCopyNtoN (DrawablePtr    pSrcDrawable,

+	     DrawablePtr    pDstDrawable,

+	     GCPtr	    pGC,

+	     BoxPtr	    pbox,

+	     int	    nbox,

+	     int	    dx,

+	     int	    dy,

+	     Bool	    reverse,

+	     Bool	    upsidedown,

+	     Pixel	    bitplane,

+	     void	    *closure)

+{

+    ExaScreenPriv(pDstDrawable->pScreen);

+

+    if (pExaScr->fallback_flags & EXA_FALLBACK_COPYWINDOW)

+	return;

+

+    if (exaHWCopyNtoN(pSrcDrawable, pDstDrawable, pGC, pbox, nbox, dx, dy, reverse, upsidedown))

+	return;

+

+    /* This is a CopyWindow, it's cleaner to fallback at the original call. */

+    if (pExaScr->fallback_flags & EXA_ACCEL_COPYWINDOW) {

+	pExaScr->fallback_flags |= EXA_FALLBACK_COPYWINDOW;

+	return;

+    }

+

+    /* fallback */

+    ExaCheckCopyNtoN(pSrcDrawable, pDstDrawable, pGC, pbox, nbox, dx, dy, reverse, upsidedown, bitplane, closure);

+}

+

+RegionPtr

+exaCopyArea(DrawablePtr pSrcDrawable, DrawablePtr pDstDrawable, GCPtr pGC,

+	    int srcx, int srcy, int width, int height, int dstx, int dsty)

+{

+    ExaScreenPriv (pDstDrawable->pScreen);

+

+    if (pExaScr->swappedOut) {

+        return  ExaCheckCopyArea(pSrcDrawable, pDstDrawable, pGC,

+                                 srcx, srcy, width, height, dstx, dsty);

+    }

+

+    return  miDoCopy (pSrcDrawable, pDstDrawable, pGC,

+                      srcx, srcy, width, height,

+                      dstx, dsty, exaCopyNtoN, 0, NULL);

+}

+

+static void

+exaPolyPoint(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,

+	     DDXPointPtr ppt)

+{

+    int i;

+    xRectangle *prect;

+

+    /* If we can't reuse the current GC as is, don't bother accelerating the

+     * points.

+     */

+    if (pGC->fillStyle != FillSolid) {

+	ExaCheckPolyPoint(pDrawable, pGC, mode, npt, ppt);

+	return;

+    }

+

+    prect = xalloc(sizeof(xRectangle) * npt);

+    for (i = 0; i < npt; i++) {

+	prect[i].x = ppt[i].x;

+	prect[i].y = ppt[i].y;

+	if (i > 0 && mode == CoordModePrevious) {

+	    prect[i].x += prect[i - 1].x;

+	    prect[i].y += prect[i - 1].y;

+	}

+	prect[i].width = 1;

+	prect[i].height = 1;

+    }

+    pGC->ops->PolyFillRect(pDrawable, pGC, npt, prect);

+    xfree(prect);

+}

+

+/**

+ * exaPolylines() checks if it can accelerate the lines as a group of

+ * horizontal or vertical lines (rectangles), and uses existing rectangle fill

+ * acceleration if so.

+ */

+static void

+exaPolylines(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,

+	     DDXPointPtr ppt)

+{

+    xRectangle *prect;

+    int x1, x2, y1, y2;

+    int i;

+

+    /* Don't try to do wide lines or non-solid fill style. */

+    if (pGC->lineWidth != 0 || pGC->lineStyle != LineSolid ||

+	pGC->fillStyle != FillSolid) {

+	ExaCheckPolylines(pDrawable, pGC, mode, npt, ppt);

+	return;

+    }

+

+    prect = xalloc(sizeof(xRectangle) * (npt - 1));

+    x1 = ppt[0].x;

+    y1 = ppt[0].y;

+    /* If we have any non-horizontal/vertical, fall back. */

+    for (i = 0; i < npt - 1; i++) {

+	if (mode == CoordModePrevious) {

+	    x2 = x1 + ppt[i + 1].x;

+	    y2 = y1 + ppt[i + 1].y;

+	} else {

+	    x2 = ppt[i + 1].x;

+	    y2 = ppt[i + 1].y;

+	}

+

+	if (x1 != x2 && y1 != y2) {

+	    xfree(prect);

+	    ExaCheckPolylines(pDrawable, pGC, mode, npt, ppt);

+	    return;

+	}

+

+	if (x1 < x2) {

+	    prect[i].x = x1;

+	    prect[i].width = x2 - x1 + 1;

+	} else {

+	    prect[i].x = x2;

+	    prect[i].width = x1 - x2 + 1;

+	}

+	if (y1 < y2) {

+	    prect[i].y = y1;

+	    prect[i].height = y2 - y1 + 1;

+	} else {

+	    prect[i].y = y2;

+	    prect[i].height = y1 - y2 + 1;

+	}

+

+	x1 = x2;

+	y1 = y2;

+    }

+    pGC->ops->PolyFillRect(pDrawable, pGC, npt - 1, prect);

+    xfree(prect);

+}

+

+/**

+ * exaPolySegment() checks if it can accelerate the lines as a group of

+ * horizontal or vertical lines (rectangles), and uses existing rectangle fill

+ * acceleration if so.

+ */

+static void

+exaPolySegment (DrawablePtr pDrawable, GCPtr pGC, int nseg,

+		xSegment *pSeg)

+{

+    xRectangle *prect;

+    int i;

+

+    /* Don't try to do wide lines or non-solid fill style. */

+    if (pGC->lineWidth != 0 || pGC->lineStyle != LineSolid ||

+	pGC->fillStyle != FillSolid)

+    {

+	ExaCheckPolySegment(pDrawable, pGC, nseg, pSeg);

+	return;

+    }

+

+    /* If we have any non-horizontal/vertical, fall back. */

+    for (i = 0; i < nseg; i++) {

+	if (pSeg[i].x1 != pSeg[i].x2 && pSeg[i].y1 != pSeg[i].y2) {

+	    ExaCheckPolySegment(pDrawable, pGC, nseg, pSeg);

+	    return;

+	}

+    }

+

+    prect = xalloc(sizeof(xRectangle) * nseg);

+    for (i = 0; i < nseg; i++) {

+	if (pSeg[i].x1 < pSeg[i].x2) {

+	    prect[i].x = pSeg[i].x1;

+	    prect[i].width = pSeg[i].x2 - pSeg[i].x1 + 1;

+	} else {

+	    prect[i].x = pSeg[i].x2;

+	    prect[i].width = pSeg[i].x1 - pSeg[i].x2 + 1;

+	}

+	if (pSeg[i].y1 < pSeg[i].y2) {

+	    prect[i].y = pSeg[i].y1;

+	    prect[i].height = pSeg[i].y2 - pSeg[i].y1 + 1;

+	} else {

+	    prect[i].y = pSeg[i].y2;

+	    prect[i].height = pSeg[i].y1 - pSeg[i].y2 + 1;

+	}

+

+	/* don't paint last pixel */

+	if (pGC->capStyle == CapNotLast) {

+	    if (prect[i].width == 1)

+		prect[i].height--;

+	    else

+		prect[i].width--;

+	}

+    }

+    pGC->ops->PolyFillRect(pDrawable, pGC, nseg, prect);

+    xfree(prect);

+}

+

+static Bool exaFillRegionSolid (DrawablePtr pDrawable, RegionPtr pRegion,

+				Pixel pixel, CARD32 planemask, CARD32 alu,

+				unsigned int clientClipType);

+

+static void

+exaPolyFillRect(DrawablePtr pDrawable,

+		GCPtr	    pGC,

+		int	    nrect,

+		xRectangle  *prect)

+{

+    ExaScreenPriv (pDrawable->pScreen);

+    RegionPtr	    pClip = fbGetCompositeClip(pGC);

+    PixmapPtr	    pPixmap = exaGetDrawablePixmap(pDrawable);

+    ExaPixmapPriv (pPixmap);

+    register BoxPtr pbox;

+    BoxPtr	    pextent;

+    int		    extentX1, extentX2, extentY1, extentY2;

+    int		    fullX1, fullX2, fullY1, fullY2;

+    int		    partX1, partX2, partY1, partY2;

+    int		    xoff, yoff;

+    int		    xorg, yorg;

+    int		    n;

+    RegionPtr pReg = RECTS_TO_REGION(pScreen, nrect, prect, CT_UNSORTED);

+

+    /* Compute intersection of rects and clip region */

+    REGION_TRANSLATE(pScreen, pReg, pDrawable->x, pDrawable->y);

+    REGION_INTERSECT(pScreen, pReg, pClip, pReg);

+

+    if (!REGION_NUM_RECTS(pReg)) {

+	goto out;

+    }

+

+    exaGetDrawableDeltas(pDrawable, pPixmap, &xoff, &yoff);

+

+    if (pExaScr->swappedOut || pExaPixmap->accel_blocked)

+    {

+	goto fallback;

+    }

+

+    /* For ROPs where overlaps don't matter, convert rectangles to region and

+     * call exaFillRegion{Solid,Tiled}.

+     */

+    if ((pGC->fillStyle == FillSolid || pGC->fillStyle == FillTiled) &&

+	(nrect == 1 || pGC->alu == GXcopy || pGC->alu == GXclear ||

+	 pGC->alu == GXnoop || pGC->alu == GXcopyInverted ||

+	 pGC->alu == GXset)) {

+	if (((pGC->fillStyle == FillSolid || pGC->tileIsPixel) &&

+	     exaFillRegionSolid(pDrawable, pReg, pGC->fillStyle == FillSolid ?

+				pGC->fgPixel : pGC->tile.pixel,	pGC->planemask,

+				pGC->alu, pGC->clientClipType)) ||

+	    (pGC->fillStyle == FillTiled && !pGC->tileIsPixel &&

+	     exaFillRegionTiled(pDrawable, pReg, pGC->tile.pixmap, &pGC->patOrg,

+				pGC->planemask, pGC->alu,

+				pGC->clientClipType))) {

+	    goto out;

+	}

+    }

+

+    if (pGC->fillStyle != FillSolid &&

+	!(pGC->tileIsPixel && pGC->fillStyle == FillTiled))

+    {

+	goto fallback;

+    }

+

+    if (pExaScr->do_migration) {

+	ExaMigrationRec pixmaps[1];

+

+	pixmaps[0].as_dst = TRUE;

+	pixmaps[0].as_src = FALSE;

+	pixmaps[0].pPix = pPixmap;

+	pixmaps[0].pReg = NULL;

+

+	exaDoMigration (pixmaps, 1, TRUE);

+    }

+

+    if (!exaPixmapIsOffscreen (pPixmap) ||

+	!(*pExaScr->info->PrepareSolid) (pPixmap,

+					 pGC->alu,

+					 pGC->planemask,

+					 pGC->fgPixel))

+    {

+fallback:

+	ExaCheckPolyFillRect (pDrawable, pGC, nrect, prect);

+	goto out;

+    }

+

+    xorg = pDrawable->x;

+    yorg = pDrawable->y;

+

+    pextent = REGION_EXTENTS(pGC->pScreen, pClip);

+    extentX1 = pextent->x1;

+    extentY1 = pextent->y1;

+    extentX2 = pextent->x2;

+    extentY2 = pextent->y2;

+    while (nrect--)

+    {

+	fullX1 = prect->x + xorg;

+	fullY1 = prect->y + yorg;

+	fullX2 = fullX1 + (int) prect->width;

+	fullY2 = fullY1 + (int) prect->height;

+	prect++;

+

+	if (fullX1 < extentX1)

+	    fullX1 = extentX1;

+

+	if (fullY1 < extentY1)

+	    fullY1 = extentY1;

+

+	if (fullX2 > extentX2)

+	    fullX2 = extentX2;

+

+	if (fullY2 > extentY2)

+	    fullY2 = extentY2;

+

+	if ((fullX1 >= fullX2) || (fullY1 >= fullY2))

+	    continue;

+	n = REGION_NUM_RECTS (pClip);

+	if (n == 1)

+	{

+	    (*pExaScr->info->Solid) (pPixmap,

+				     fullX1 + xoff, fullY1 + yoff,

+				     fullX2 + xoff, fullY2 + yoff);

+	}

+	else

+	{

+	    pbox = REGION_RECTS(pClip);

+	    /*

+	     * clip the rectangle to each box in the clip region

+	     * this is logically equivalent to calling Intersect(),

+	     * but rectangles may overlap each other here.

+	     */

+	    while(n--)

+	    {

+		partX1 = pbox->x1;

+		if (partX1 < fullX1)

+		    partX1 = fullX1;

+		partY1 = pbox->y1;

+		if (partY1 < fullY1)

+		    partY1 = fullY1;

+		partX2 = pbox->x2;

+		if (partX2 > fullX2)

+		    partX2 = fullX2;

+		partY2 = pbox->y2;

+		if (partY2 > fullY2)

+		    partY2 = fullY2;

+

+		pbox++;

+

+		if (partX1 < partX2 && partY1 < partY2) {

+		    (*pExaScr->info->Solid) (pPixmap,

+					     partX1 + xoff, partY1 + yoff,

+					     partX2 + xoff, partY2 + yoff);

+		}

+	    }

+	}

+    }

+    (*pExaScr->info->DoneSolid) (pPixmap);

+    exaMarkSync(pDrawable->pScreen);

+

+out:

+    REGION_UNINIT(pScreen, pReg);

+    REGION_DESTROY(pScreen, pReg);

+}

+

+const GCOps exaOps = {

+    exaFillSpans,

+    ExaCheckSetSpans,

+    exaPutImage,

+    exaCopyArea,

+    ExaCheckCopyPlane,

+    exaPolyPoint,

+    exaPolylines,

+    exaPolySegment,

+    miPolyRectangle,

+    ExaCheckPolyArc,

+    miFillPolygon,

+    exaPolyFillRect,

+    miPolyFillArc,

+    miPolyText8,

+    miPolyText16,

+    miImageText8,

+    miImageText16,

+    ExaCheckImageGlyphBlt,

+    ExaCheckPolyGlyphBlt,

+    ExaCheckPushPixels,

+};

+

+void

+exaCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc)

+{

+    RegionRec	rgnDst;

+    int		dx, dy;

+    PixmapPtr	pPixmap = (*pWin->drawable.pScreen->GetWindowPixmap) (pWin);

+    ExaScreenPriv(pWin->drawable.pScreen);

+

+    dx = ptOldOrg.x - pWin->drawable.x;

+    dy = ptOldOrg.y - pWin->drawable.y;

+    REGION_TRANSLATE(pWin->drawable.pScreen, prgnSrc, -dx, -dy);

+

+    REGION_INIT (pWin->drawable.pScreen, &rgnDst, NullBox, 0);

+

+    REGION_INTERSECT(pWin->drawable.pScreen, &rgnDst, &pWin->borderClip, prgnSrc);

+#ifdef COMPOSITE

+    if (pPixmap->screen_x || pPixmap->screen_y)

+	REGION_TRANSLATE (pWin->drawable.pScreen, &rgnDst,

+			  -pPixmap->screen_x, -pPixmap->screen_y);

+#endif

+

+    pExaScr->fallback_flags |= EXA_ACCEL_COPYWINDOW;

+    miCopyRegion (&pPixmap->drawable, &pPixmap->drawable,

+		  NULL,

+		  &rgnDst, dx, dy, exaCopyNtoN, 0, NULL);

+    pExaScr->fallback_flags &= ~EXA_ACCEL_COPYWINDOW;

+

+    REGION_UNINIT(pWin->drawable.pScreen, &rgnDst);

+

+    if (pExaScr->fallback_flags & EXA_FALLBACK_COPYWINDOW) {

+	pExaScr->fallback_flags &= ~EXA_FALLBACK_COPYWINDOW;

+	REGION_TRANSLATE(pWin->drawable.pScreen, prgnSrc, dx, dy);

+	ExaCheckCopyWindow(pWin, ptOldOrg, prgnSrc);

+    }

+}

+

+static Bool

+exaFillRegionSolid (DrawablePtr	pDrawable, RegionPtr pRegion, Pixel pixel,

+		    CARD32 planemask, CARD32 alu, unsigned int clientClipType)

+{

+    ExaScreenPriv(pDrawable->pScreen);

+    PixmapPtr pPixmap = exaGetDrawablePixmap (pDrawable);

+    ExaPixmapPriv (pPixmap);

+    int xoff, yoff;

+    Bool ret = FALSE;

+

+    exaGetDrawableDeltas(pDrawable, pPixmap, &xoff, &yoff);

+    REGION_TRANSLATE(pScreen, pRegion, xoff, yoff);

+

+    if (pExaPixmap->accel_blocked)

+	goto out;

+

+    if (pExaScr->do_migration) {

+	ExaMigrationRec pixmaps[1];

+

+	pixmaps[0].as_dst = TRUE;

+	pixmaps[0].as_src = FALSE;

+	pixmaps[0].pPix = pPixmap;

+	pixmaps[0].pReg = exaGCReadsDestination(pDrawable, planemask, FillSolid,

+						alu, clientClipType) ? NULL : pRegion;

+

+	exaDoMigration (pixmaps, 1, TRUE);

+    }

+

+    if (exaPixmapIsOffscreen (pPixmap) &&

+	(*pExaScr->info->PrepareSolid) (pPixmap, alu, planemask, pixel))

+    {

+	int nbox;

+	BoxPtr pBox;

+

+	nbox = REGION_NUM_RECTS (pRegion);

+	pBox = REGION_RECTS (pRegion);

+

+	while (nbox--)

+	{

+	    (*pExaScr->info->Solid) (pPixmap, pBox->x1, pBox->y1, pBox->x2,

+				     pBox->y2);

+	    pBox++;

+	}

+	(*pExaScr->info->DoneSolid) (pPixmap);

+	exaMarkSync(pDrawable->pScreen);

+

+	if (pExaPixmap->pDamage &&

+	    pExaPixmap->sys_ptr && pDrawable->type == DRAWABLE_PIXMAP &&

+	    pDrawable->width == 1 && pDrawable->height == 1 &&

+	    pDrawable->bitsPerPixel != 24) {

+	    ExaPixmapPriv(pPixmap);

+

+	    switch (pDrawable->bitsPerPixel) {

+	    case 32:

+		*(CARD32*)pExaPixmap->sys_ptr = pixel;

+		break;

+	    case 16:

+		*(CARD16*)pExaPixmap->sys_ptr = pixel;

+		break;

+	    case 8:

+		*(CARD8*)pExaPixmap->sys_ptr = pixel;

+	    }

+

+	    REGION_UNION(pScreen, &pExaPixmap->validSys, &pExaPixmap->validSys,

+			 pRegion);

+	}

+

+	ret = TRUE;

+    }

+

+out:

+    REGION_TRANSLATE(pScreen, pRegion, -xoff, -yoff);

+

+    return ret;

+}

+

+/* Try to do an accelerated tile of the pTile into pRegion of pDrawable.

+ * Based on fbFillRegionTiled(), fbTile().

+ */

+Bool

+exaFillRegionTiled (DrawablePtr pDrawable, RegionPtr pRegion, PixmapPtr pTile,

+		    DDXPointPtr pPatOrg, CARD32 planemask, CARD32 alu,

+		    unsigned int clientClipType)

+{

+    ExaScreenPriv(pDrawable->pScreen);

+    PixmapPtr pPixmap;

+    ExaPixmapPrivPtr pExaPixmap;

+    ExaPixmapPrivPtr pTileExaPixmap = ExaGetPixmapPriv(pTile);

+    int xoff, yoff;

+    int tileWidth, tileHeight;

+    int nbox = REGION_NUM_RECTS (pRegion);

+    BoxPtr pBox = REGION_RECTS (pRegion);

+    Bool ret = FALSE;

+    int i;

+

+    tileWidth = pTile->drawable.width;

+    tileHeight = pTile->drawable.height;

+

+    /* If we're filling with a solid color, grab it out and go to

+     * FillRegionSolid, saving numerous copies.

+     */

+    if (tileWidth == 1 && tileHeight == 1)

+	return exaFillRegionSolid(pDrawable, pRegion,

+				  exaGetPixmapFirstPixel (pTile), planemask,

+				  alu, clientClipType);

+

+    pPixmap = exaGetDrawablePixmap (pDrawable);

+    pExaPixmap = ExaGetPixmapPriv (pPixmap);

+

+    if (pExaPixmap->accel_blocked || pTileExaPixmap->accel_blocked)

+	return FALSE;

+

+    if (pExaScr->do_migration) {

+	ExaMigrationRec pixmaps[2];

+

+	pixmaps[0].as_dst = TRUE;

+	pixmaps[0].as_src = FALSE;

+	pixmaps[0].pPix = pPixmap;

+	pixmaps[0].pReg = exaGCReadsDestination(pDrawable, planemask, FillTiled,

+						alu, clientClipType) ? NULL : pRegion;

+	pixmaps[1].as_dst = FALSE;

+	pixmaps[1].as_src = TRUE;

+	pixmaps[1].pPix = pTile;

+	pixmaps[1].pReg = NULL;

+

+	exaDoMigration (pixmaps, 2, TRUE);

+    }

+

+    pPixmap = exaGetOffscreenPixmap (pDrawable, &xoff, &yoff);

+

+    if (!pPixmap || !exaPixmapIsOffscreen(pTile))

+	return FALSE;

+

+    if ((*pExaScr->info->PrepareCopy) (pTile, pPixmap, 1, 1, alu, planemask))

+    {

+	if (xoff || yoff)

+	    REGION_TRANSLATE(pScreen, pRegion, xoff, yoff);

+

+	for (i = 0; i < nbox; i++)

+	{

+	    int height = pBox[i].y2 - pBox[i].y1;

+	    int dstY = pBox[i].y1;

+	    int tileY;

+

+	    if (alu == GXcopy)

+		height = min(height, tileHeight);

+

+	    modulus(dstY - yoff - pDrawable->y - pPatOrg->y, tileHeight, tileY);

+

+	    while (height > 0) {

+		int width = pBox[i].x2 - pBox[i].x1;

+		int dstX = pBox[i].x1;

+		int tileX;

+		int h = tileHeight - tileY;

+

+		if (alu == GXcopy)

+		    width = min(width, tileWidth);

+

+		if (h > height)

+		    h = height;

+		height -= h;

+

+		modulus(dstX - xoff - pDrawable->x - pPatOrg->x, tileWidth,

+			tileX);

+

+		while (width > 0) {

+		    int w = tileWidth - tileX;

+		    if (w > width)

+			w = width;

+		    width -= w;

+

+		    (*pExaScr->info->Copy) (pPixmap, tileX, tileY, dstX, dstY,

+					    w, h);

+		    dstX += w;

+		    tileX = 0;

+		}

+		dstY += h;

+		tileY = 0;

+	    }

+	}

+	(*pExaScr->info->DoneCopy) (pPixmap);

+

+	/* With GXcopy, we only need to do the basic algorithm up to the tile

+	 * size; then, we can just keep doubling the destination in each

+	 * direction until it fills the box. This way, the number of copy

+	 * operations is O(log(rx)) + O(log(ry)) instead of O(rx * ry), where

+	 * rx/ry is the ratio between box and tile width/height. This can make

+	 * a big difference if each driver copy incurs a significant constant

+	 * overhead.

+	 */

+	if (alu != GXcopy)

+	    ret = TRUE;

+	else {

+	    Bool more_copy = FALSE;

+

+	    for (i = 0; i < nbox; i++) {

+		int dstX = pBox[i].x1 + tileWidth;

+		int dstY = pBox[i].y1 + tileHeight;

+

+		if ((dstX < pBox[i].x2) || (dstY < pBox[i].y2)) {

+		    more_copy = TRUE;

+		    break;

+		}

+	    }

+

+	    if (more_copy == FALSE)

+		ret = TRUE;

+

+	    if (more_copy && (*pExaScr->info->PrepareCopy) (pPixmap, pPixmap,

+							    1, 1, alu, planemask)) {

+		for (i = 0; i < nbox; i++)

+		{

+		    int dstX = pBox[i].x1 + tileWidth;

+		    int dstY = pBox[i].y1 + tileHeight;

+		    int width = min(pBox[i].x2 - dstX, tileWidth);

+		    int height = min(pBox[i].y2 - pBox[i].y1, tileHeight);

+

+		    while (dstX < pBox[i].x2) {

+			(*pExaScr->info->Copy) (pPixmap, pBox[i].x1, pBox[i].y1,

+						dstX, pBox[i].y1, width, height);

+			dstX += width;

+			width = min(pBox[i].x2 - dstX, width * 2);

+		    }

+

+		    width = pBox[i].x2 - pBox[i].x1;

+		    height = min(pBox[i].y2 - dstY, tileHeight);

+

+		    while (dstY < pBox[i].y2) {

+			(*pExaScr->info->Copy) (pPixmap, pBox[i].x1, pBox[i].y1,

+						pBox[i].x1, dstY, width, height);

+			dstY += height;

+			height = min(pBox[i].y2 - dstY, height * 2);

+		    }

+		}

+

+		(*pExaScr->info->DoneCopy) (pPixmap);

+

+		ret = TRUE;

+	    }

+	}

+

+	exaMarkSync(pDrawable->pScreen);

+

+	if (xoff || yoff)

+	    REGION_TRANSLATE(pScreen, pRegion, -xoff, -yoff);

+    }

+

+    return ret;

+}

+

+

+/**

+ * Accelerates GetImage for solid ZPixmap downloads from framebuffer memory.

+ *

+ * This is probably the only case we actually care about.  The rest fall through

+ * to migration and fbGetImage, which hopefully will result in migration pushing

+ * the pixmap out of framebuffer.

+ */

+void

+exaGetImage (DrawablePtr pDrawable, int x, int y, int w, int h,

+	     unsigned int format, unsigned long planeMask, char *d)

+{

+    ExaScreenPriv (pDrawable->pScreen);

+    PixmapPtr pPix = exaGetDrawablePixmap (pDrawable);

+    int xoff, yoff;

+    Bool ok;

+

+    if (pExaScr->swappedOut)

+	goto fallback;

+

+    exaGetDrawableDeltas (pDrawable, pPix, &xoff, &yoff);

+

+    if (pExaScr->do_migration) {

+	BoxRec Box;

+	RegionRec Reg;

+	ExaMigrationRec pixmaps[1];

+

+	Box.x1 = pDrawable->y + x + xoff;

+	Box.y1 = pDrawable->y + y + yoff;

+	Box.x2 = Box.x1 + w;

+	Box.y2 = Box.y1 + h;

+

+	REGION_INIT(pScreen, &Reg, &Box, 1);

+

+	pixmaps[0].as_dst = FALSE;

+	pixmaps[0].as_src = TRUE;

+	pixmaps[0].pPix = pPix;

+	pixmaps[0].pReg = &Reg;

+

+	exaDoMigration(pixmaps, 1, FALSE);

+

+	REGION_UNINIT(pScreen, &Reg);

+    }

+

+    pPix = exaGetOffscreenPixmap (pDrawable, &xoff, &yoff);

+

+    if (pPix == NULL || pExaScr->info->DownloadFromScreen == NULL)

+	goto fallback;

+

+    /* Only cover the ZPixmap, solid copy case. */

+    if (format != ZPixmap || !EXA_PM_IS_SOLID(pDrawable, planeMask))

+	goto fallback;

+

+    /* Only try to handle the 8bpp and up cases, since we don't want to think

+     * about <8bpp.

+     */

+    if (pDrawable->bitsPerPixel < 8)

+	goto fallback;

+

+    ok = pExaScr->info->DownloadFromScreen(pPix, pDrawable->x + x + xoff,

+					   pDrawable->y + y + yoff, w, h, d,

+					   PixmapBytePad(w, pDrawable->depth));

+    if (ok) {

+	exaWaitSync(pDrawable->pScreen);

+	return;

+    }

+

+fallback:

+    ExaCheckGetImage(pDrawable, x, y, w, h, format, planeMask, d);

+}

diff --git a/xorg-server/exa/exa_migration_classic.c b/xorg-server/exa/exa_migration_classic.c
index 6d7b9f5b6..b6671f069 100644
--- a/xorg-server/exa/exa_migration_classic.c
+++ b/xorg-server/exa/exa_migration_classic.c
@@ -1,742 +1,742 @@
-/*
- * Copyright © 2006 Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * Authors:
- *    Eric Anholt <eric@anholt.net>
- *    Michel Dänzer <michel@tungstengraphics.com>
- *
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <string.h>
-
-#include "exa_priv.h"
-#include "exa.h"
-
-#if DEBUG_MIGRATE
-#define DBG_MIGRATE(a) ErrorF a
-#else
-#define DBG_MIGRATE(a)
-#endif
-
-/**
- * The fallback path for UTS/DFS failing is to just memcpy.  exaCopyDirtyToSys
- * and exaCopyDirtyToFb both needed to do this loop.
- */
-static void
-exaMemcpyBox (PixmapPtr pPixmap, BoxPtr pbox, CARD8 *src, int src_pitch,
-	      CARD8 *dst, int dst_pitch)
- {
-    int i, cpp = pPixmap->drawable.bitsPerPixel / 8;
-    int bytes = (pbox->x2 - pbox->x1) * cpp;
-
-    src += pbox->y1 * src_pitch + pbox->x1 * cpp;
-    dst += pbox->y1 * dst_pitch + pbox->x1 * cpp;
-
-    for (i = pbox->y2 - pbox->y1; i; i--) {
-	memcpy (dst, src, bytes);
-	src += src_pitch;
-	dst += dst_pitch;
-    }
-}
-
-/**
- * Returns TRUE if the pixmap is dirty (has been modified in its current
- * location compared to the other), or lacks a private for tracking
- * dirtiness.
- */
-static Bool
-exaPixmapIsDirty (PixmapPtr pPix)
-{
-    ExaPixmapPriv (pPix);
-
-    if (pExaPixmap == NULL)
-	EXA_FatalErrorDebugWithRet(("EXA bug: exaPixmapIsDirty was called on a non-exa pixmap.\n"), TRUE);
-
-    return REGION_NOTEMPTY (pScreen, DamageRegion(pExaPixmap->pDamage)) ||
-	!REGION_EQUAL(pScreen, &pExaPixmap->validSys, &pExaPixmap->validFB);
-}
-
-/**
- * Returns TRUE if the pixmap is either pinned in FB, or has a sufficient score
- * to be considered "should be in framebuffer".  That's just anything that has
- * had more acceleration than fallbacks, or has no score yet.
- *
- * Only valid if using a migration scheme that tracks score.
- */
-static Bool
-exaPixmapShouldBeInFB (PixmapPtr pPix)
-{
-    ExaPixmapPriv (pPix);
-
-    if (exaPixmapIsPinned (pPix))
-	return TRUE;
-
-    return pExaPixmap->score >= 0;
-}
-
-/**
- * If the pixmap is currently dirty, this copies at least the dirty area from
- * FB to system or vice versa.  Both areas must be allocated.
- */
-static void
-exaCopyDirty(ExaMigrationPtr migrate, RegionPtr pValidDst, RegionPtr pValidSrc,
-	     Bool (*transfer) (PixmapPtr pPix, int x, int y, int w, int h,
-			       char *sys, int sys_pitch), int fallback_index,
-	     void (*sync) (ScreenPtr pScreen))
-{
-    PixmapPtr pPixmap = migrate->pPix;
-    ExaPixmapPriv (pPixmap);
-    RegionPtr damage = DamageRegion (pExaPixmap->pDamage);
-    RegionRec CopyReg;
-    Bool save_offscreen;
-    int save_pitch;
-    BoxPtr pBox;
-    int nbox;
-    Bool access_prepared = FALSE;
-    Bool need_sync = FALSE;
-
-    /* Damaged bits are valid in current copy but invalid in other one */
-    if (pExaPixmap->offscreen) {
-	REGION_UNION(pScreen, &pExaPixmap->validFB, &pExaPixmap->validFB,
-		     damage);
-	REGION_SUBTRACT(pScreen, &pExaPixmap->validSys, &pExaPixmap->validSys,
-			damage);
-    } else {
-	REGION_UNION(pScreen, &pExaPixmap->validSys, &pExaPixmap->validSys,
-		     damage);
-	REGION_SUBTRACT(pScreen, &pExaPixmap->validFB, &pExaPixmap->validFB,
-			damage);
-    }
-
-    REGION_EMPTY(pScreen, damage);
-
-    /* Copy bits valid in source but not in destination */
-    REGION_NULL(pScreen, &CopyReg);
-    REGION_SUBTRACT(pScreen, &CopyReg, pValidSrc, pValidDst);
-
-    if (migrate->as_dst) {
-	ExaScreenPriv (pPixmap->drawable.pScreen);
-
-	/* XXX: The pending damage region will be marked as damaged after the
-	 * operation, so it should serve as an upper bound for the region that
-	 * needs to be synchronized for the operation. Unfortunately, this
-	 * causes corruption in some cases, e.g. when starting compiz. See
-	 * https://bugs.freedesktop.org/show_bug.cgi?id=12916 .
-	 */
-	if (pExaScr->optimize_migration) {
-	    RegionPtr pending_damage = DamagePendingRegion(pExaPixmap->pDamage);
-
-#if DEBUG_MIGRATE
-	    if (REGION_NIL(pending_damage)) {
-		static Bool firsttime = TRUE;
-
-		if (firsttime) {
-		    ErrorF("%s: Pending damage region empty!\n", __func__);
-		    firsttime = FALSE;
-		}
-	    }
-#endif
-
-	    /* Try to prevent destination valid region from growing too many
-	     * rects by filling it up to the extents of the union of the
-	     * destination valid region and the pending damage region.
-	     */
-	    if (REGION_NUM_RECTS(pValidDst) > 10) {
-		BoxRec box;
-		BoxPtr pValidExt, pDamageExt;
-		RegionRec closure;
-
-		pValidExt = REGION_EXTENTS(pScreen, pValidDst);
-		pDamageExt = REGION_EXTENTS(pScreen, pending_damage);
-
-		box.x1 = min(pValidExt->x1, pDamageExt->x1);
-		box.y1 = min(pValidExt->y1, pDamageExt->y1);
-		box.x2 = max(pValidExt->x2, pDamageExt->x2);
-		box.y2 = max(pValidExt->y2, pDamageExt->y2);
-
-		REGION_INIT(pScreen, &closure, &box, 0);
-		REGION_INTERSECT(pScreen, &CopyReg, &CopyReg, &closure);
-	    } else
-		REGION_INTERSECT(pScreen, &CopyReg, &CopyReg, pending_damage);
-	}
-
-	/* The caller may provide a region to be subtracted from the calculated
-	 * dirty region. This is to avoid migration of bits that don't
-	 * contribute to the result of the operation.
-	 */
-	if (migrate->pReg)
-	    REGION_SUBTRACT(pScreen, &CopyReg, &CopyReg, migrate->pReg);
-    } else {
-	/* The caller may restrict the region to be migrated for source pixmaps
-	 * to what's relevant for the operation.
-	 */
-	if (migrate->pReg)
-	    REGION_INTERSECT(pScreen, &CopyReg, &CopyReg, migrate->pReg);
-    }
-
-    pBox = REGION_RECTS(&CopyReg);
-    nbox = REGION_NUM_RECTS(&CopyReg);
-
-    save_offscreen = pExaPixmap->offscreen;
-    save_pitch = pPixmap->devKind;
-    pExaPixmap->offscreen = TRUE;
-    pPixmap->devKind = pExaPixmap->fb_pitch;
-
-    while (nbox--) {
-	pBox->x1 = max(pBox->x1, 0);
-	pBox->y1 = max(pBox->y1, 0);
-	pBox->x2 = min(pBox->x2, pPixmap->drawable.width);
-	pBox->y2 = min(pBox->y2, pPixmap->drawable.height);
-
-	if (pBox->x1 >= pBox->x2 || pBox->y1 >= pBox->y2)
-	    continue;
-
-	if (!transfer || !transfer (pPixmap,
-				    pBox->x1, pBox->y1,
-				    pBox->x2 - pBox->x1,
-				    pBox->y2 - pBox->y1,
-				    (char *) (pExaPixmap->sys_ptr
-				    + pBox->y1 * pExaPixmap->sys_pitch
-				    + pBox->x1 * pPixmap->drawable.bitsPerPixel / 8),
-				    pExaPixmap->sys_pitch))
-	{
-	    if (!access_prepared) {
-		ExaDoPrepareAccess(pPixmap, fallback_index);
-		access_prepared = TRUE;
-	    }
-	    if (fallback_index == EXA_PREPARE_DEST) {
-		exaMemcpyBox (pPixmap, pBox,
-			      pExaPixmap->sys_ptr, pExaPixmap->sys_pitch,
-			      pPixmap->devPrivate.ptr, pPixmap->devKind);
-	    } else {
-		exaMemcpyBox (pPixmap, pBox,
-			      pPixmap->devPrivate.ptr, pPixmap->devKind,
-			      pExaPixmap->sys_ptr, pExaPixmap->sys_pitch);
-	    }
-	} else
-	    need_sync = TRUE;
-
-	pBox++;
-    }
-
-    pExaPixmap->offscreen = save_offscreen;
-    pPixmap->devKind = save_pitch;
-
-    /* Try to prevent source valid region from growing too many rects by
-     * removing parts of it which are also in the destination valid region.
-     * Removing anything beyond that would lead to data loss.
-     */
-    if (REGION_NUM_RECTS(pValidSrc) > 20)
-	REGION_SUBTRACT(pScreen, pValidSrc, pValidSrc, pValidDst);
-
-    /* The copied bits are now valid in destination */
-    REGION_UNION(pScreen, pValidDst, pValidDst, &CopyReg);
-
-    REGION_UNINIT(pScreen, &CopyReg);
-
-    if (access_prepared)
-	exaFinishAccess(&pPixmap->drawable, fallback_index);
-    else if (need_sync && sync)
-	sync (pPixmap->drawable.pScreen);
-}
-
-/**
- * If the pixmap is currently dirty, this copies at least the dirty area from
- * the framebuffer  memory copy to the system memory copy.  Both areas must be
- * allocated.
- */
-void
-exaCopyDirtyToSys (ExaMigrationPtr migrate)
-{
-    PixmapPtr pPixmap = migrate->pPix;
-    ExaScreenPriv (pPixmap->drawable.pScreen);
-    ExaPixmapPriv (pPixmap);
-
-    exaCopyDirty(migrate, &pExaPixmap->validSys, &pExaPixmap->validFB,
-		 pExaScr->info->DownloadFromScreen, EXA_PREPARE_SRC,
-		 exaWaitSync);
-}
-
-/**
- * If the pixmap is currently dirty, this copies at least the dirty area from
- * the system memory copy to the framebuffer memory copy.  Both areas must be
- * allocated.
- */
-void
-exaCopyDirtyToFb (ExaMigrationPtr migrate)
-{
-    PixmapPtr pPixmap = migrate->pPix;
-    ExaScreenPriv (pPixmap->drawable.pScreen);
-    ExaPixmapPriv (pPixmap);
-
-    exaCopyDirty(migrate, &pExaPixmap->validFB, &pExaPixmap->validSys,
-		 pExaScr->info->UploadToScreen, EXA_PREPARE_DEST, NULL);
-}
-
-/**
- * Allocates a framebuffer copy of the pixmap if necessary, and then copies
- * any necessary pixmap data into the framebuffer copy and points the pixmap at
- * it.
- *
- * Note that when first allocated, a pixmap will have FALSE dirty flag.
- * This is intentional because pixmap data starts out undefined.  So if we move
- * it in due to the first operation against it being accelerated, it will have
- * undefined framebuffer contents that we didn't have to upload.  If we do
- * moveouts (and moveins) after the first movein, then we will only have to copy
- * back and forth if the pixmap was written to after the last synchronization of
- * the two copies.  Then, at exaPixmapSave (when the framebuffer copy goes away)
- * we mark the pixmap dirty, so that the next exaMoveInPixmap will actually move
- * all the data, since it's almost surely all valid now.
- */
-static void
-exaDoMoveInPixmap (ExaMigrationPtr migrate)
-{
-    PixmapPtr pPixmap = migrate->pPix;
-    ScreenPtr pScreen = pPixmap->drawable.pScreen;
-    ExaScreenPriv (pScreen);
-    ExaPixmapPriv (pPixmap);
-
-    /* If we're VT-switched away, no touching card memory allowed. */
-    if (pExaScr->swappedOut)
-	return;
-
-    /* If we're not allowed to move, then fail. */
-    if (exaPixmapIsPinned(pPixmap))
-	return;
-
-    /* Don't migrate in pixmaps which are less than 8bpp.  This avoids a lot of
-     * fragility in EXA, and <8bpp is probably not used enough any more to care
-     * (at least, not in acceleratd paths).
-     */
-    if (pPixmap->drawable.bitsPerPixel < 8)
-	return;
-
-    if (pExaPixmap->accel_blocked)
-	return;
-
-    if (pExaPixmap->area == NULL) {
-	pExaPixmap->area =
-	    exaOffscreenAlloc (pScreen, pExaPixmap->fb_size,
-			       pExaScr->info->pixmapOffsetAlign, FALSE,
-                               exaPixmapSave, (pointer) pPixmap);
-	if (pExaPixmap->area == NULL)
-	    return;
-
-	pExaPixmap->fb_ptr = (CARD8 *) pExaScr->info->memoryBase +
-				       pExaPixmap->area->offset;
-    }
-
-    exaCopyDirtyToFb (migrate);
-
-    if (exaPixmapIsOffscreen(pPixmap))
-	return;
-
-    DBG_MIGRATE (("-> %p (0x%x) (%dx%d) (%c)\n", pPixmap,
-		  (ExaGetPixmapPriv(pPixmap)->area ?
-                   ExaGetPixmapPriv(pPixmap)->area->offset : 0),
-		  pPixmap->drawable.width,
-		  pPixmap->drawable.height,
-		  exaPixmapIsDirty(pPixmap) ? 'd' : 'c'));
-
-    pExaPixmap->offscreen = TRUE;
-
-    pPixmap->devKind = pExaPixmap->fb_pitch;
-    pPixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
-}
-
-void
-exaMoveInPixmap_classic (PixmapPtr pPixmap)
-{
-    static ExaMigrationRec migrate = { .as_dst = FALSE, .as_src = TRUE,
-				       .pReg = NULL };
-
-    migrate.pPix = pPixmap;
-    exaDoMoveInPixmap (&migrate);
-}
-
-/**
- * Switches the current active location of the pixmap to system memory, copying
- * updated data out if necessary.
- */
-static void
-exaDoMoveOutPixmap (ExaMigrationPtr migrate)
-{
-    PixmapPtr pPixmap = migrate->pPix;
-    ExaPixmapPriv (pPixmap);
-
-    if (!pExaPixmap->area || exaPixmapIsPinned(pPixmap))
-	return;
-
-    exaCopyDirtyToSys (migrate);
-
-    if (exaPixmapIsOffscreen(pPixmap)) {
-
-	DBG_MIGRATE (("<- %p (%p) (%dx%d) (%c)\n", pPixmap,
-		      (void*)(ExaGetPixmapPriv(pPixmap)->area ?
-			      ExaGetPixmapPriv(pPixmap)->area->offset : 0),
-		      pPixmap->drawable.width,
-		      pPixmap->drawable.height,
-		      exaPixmapIsDirty(pPixmap) ? 'd' : 'c'));
-
-	pExaPixmap->offscreen = FALSE;
-
-	pPixmap->devKind = pExaPixmap->sys_pitch;
-	pPixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
-    }
-}
-
-void
-exaMoveOutPixmap_classic (PixmapPtr pPixmap)
-{
-    static ExaMigrationRec migrate = { .as_dst = FALSE, .as_src = TRUE,
-				       .pReg = NULL };
-
-    migrate.pPix = pPixmap;
-    exaDoMoveOutPixmap (&migrate);
-}
-
-
-/**
- * Copies out important pixmap data and removes references to framebuffer area.
- * Called when the memory manager decides it's time to kick the pixmap out of
- * framebuffer entirely.
- */
-void
-exaPixmapSave (ScreenPtr pScreen, ExaOffscreenArea *area)
-{
-    PixmapPtr pPixmap = area->privData;
-    ExaPixmapPriv(pPixmap);
-
-    exaMoveOutPixmap(pPixmap);
-
-    pExaPixmap->fb_ptr = NULL;
-    pExaPixmap->area = NULL;
-
-    /* Mark all FB bits as invalid, so all valid system bits get copied to FB
-     * next time */
-    REGION_EMPTY(pPixmap->drawable.pScreen, &pExaPixmap->validFB);
-}
-
-/**
- * For the "greedy" migration scheme, pushes the pixmap toward being located in
- * framebuffer memory.
- */
-static void
-exaMigrateTowardFb (ExaMigrationPtr migrate)
-{
-    PixmapPtr pPixmap = migrate->pPix;
-    ExaPixmapPriv (pPixmap);
-
-    if (pExaPixmap->score == EXA_PIXMAP_SCORE_PINNED) {
-	DBG_MIGRATE(("UseScreen: not migrating pinned pixmap %p\n",
-		     (pointer)pPixmap));
-	return;
-    }
-
-    DBG_MIGRATE(("UseScreen %p score %d\n",
-		 (pointer)pPixmap, pExaPixmap->score));
-
-    if (pExaPixmap->score == EXA_PIXMAP_SCORE_INIT) {
-	exaDoMoveInPixmap(migrate);
-	pExaPixmap->score = 0;
-    }
-
-    if (pExaPixmap->score < EXA_PIXMAP_SCORE_MAX)
-	pExaPixmap->score++;
-
-    if (pExaPixmap->score >= EXA_PIXMAP_SCORE_MOVE_IN &&
-	!exaPixmapIsOffscreen(pPixmap))
-    {
-	exaDoMoveInPixmap(migrate);
-    }
-
-    if (exaPixmapIsOffscreen(pPixmap)) {
-	exaCopyDirtyToFb (migrate);
-	ExaOffscreenMarkUsed (pPixmap);
-    } else
-	exaCopyDirtyToSys (migrate);
-}
-
-/**
- * For the "greedy" migration scheme, pushes the pixmap toward being located in
- * system memory.
- */
-static void
-exaMigrateTowardSys (ExaMigrationPtr migrate)
-{
-    PixmapPtr pPixmap = migrate->pPix;
-    ExaPixmapPriv (pPixmap);
-
-    DBG_MIGRATE(("UseMem: %p score %d\n", (pointer)pPixmap, pExaPixmap->score));
-
-    if (pExaPixmap->score == EXA_PIXMAP_SCORE_PINNED)
-	return;
-
-    if (pExaPixmap->score == EXA_PIXMAP_SCORE_INIT)
-	pExaPixmap->score = 0;
-
-    if (pExaPixmap->score > EXA_PIXMAP_SCORE_MIN)
-	pExaPixmap->score--;
-
-    if (pExaPixmap->score <= EXA_PIXMAP_SCORE_MOVE_OUT && pExaPixmap->area)
-	exaDoMoveOutPixmap(migrate);
-
-    if (exaPixmapIsOffscreen(pPixmap)) {
-	exaCopyDirtyToFb (migrate);
-	ExaOffscreenMarkUsed (pPixmap);
-    } else
-	exaCopyDirtyToSys (migrate);
-}
-
-/**
- * If the pixmap has both a framebuffer and system memory copy, this function
- * asserts that both of them are the same.
- */
-static Bool
-exaAssertNotDirty (PixmapPtr pPixmap)
-{
-    ExaPixmapPriv (pPixmap);
-    CARD8 *dst, *src;
-    RegionRec ValidReg;
-    int dst_pitch, src_pitch, cpp, y, nbox, save_pitch;
-    BoxPtr pBox;
-    Bool ret = TRUE, save_offscreen;
-
-    if (exaPixmapIsPinned(pPixmap) || pExaPixmap->area == NULL)
-	return ret;
-
-    REGION_NULL(pScreen, &ValidReg);
-    REGION_INTERSECT(pScreen, &ValidReg, &pExaPixmap->validFB,
-		     &pExaPixmap->validSys);
-    nbox = REGION_NUM_RECTS(&ValidReg);
-
-    if (!nbox)
-	goto out;
-
-    pBox = REGION_RECTS(&ValidReg);
-
-    dst_pitch = pExaPixmap->sys_pitch;
-    src_pitch = pExaPixmap->fb_pitch;
-    cpp = pPixmap->drawable.bitsPerPixel / 8;
-
-    save_offscreen = pExaPixmap->offscreen;
-    save_pitch = pPixmap->devKind;
-    pExaPixmap->offscreen = TRUE;
-    pPixmap->devKind = pExaPixmap->fb_pitch;
-
-    if (!ExaDoPrepareAccess(pPixmap, EXA_PREPARE_SRC))
-	goto skip;
-
-    while (nbox--) {
-	    int rowbytes;
-
-	    pBox->x1 = max(pBox->x1, 0);
-	    pBox->y1 = max(pBox->y1, 0);
-	    pBox->x2 = min(pBox->x2, pPixmap->drawable.width);
-	    pBox->y2 = min(pBox->y2, pPixmap->drawable.height);
-
-	    if (pBox->x1 >= pBox->x2 || pBox->y1 >= pBox->y2)
-		continue;
-
-	    rowbytes = (pBox->x2 - pBox->x1) * cpp;
-	    src = (CARD8 *) pPixmap->devPrivate.ptr + pBox->y1 * src_pitch + pBox->x1 * cpp;
-	    dst = pExaPixmap->sys_ptr + pBox->y1 * dst_pitch + pBox->x1 * cpp;
-
-	    for (y = pBox->y1; y < pBox->y2;
-		 y++, src += src_pitch, dst += dst_pitch) {
-		if (memcmp(dst, src, rowbytes) != 0) {
-		    ret = FALSE;
-		    exaPixmapDirty(pPixmap, pBox->x1, pBox->y1, pBox->x2,
-				   pBox->y2);
-		    break;
-		}
-	    }
-    }
-
-skip:
-    exaFinishAccess(&pPixmap->drawable, EXA_PREPARE_SRC);
-
-    pExaPixmap->offscreen = save_offscreen;
-    pPixmap->devKind = save_pitch;
-
-out:
-    REGION_UNINIT(pScreen, &ValidReg);
-    return ret;
-}
-
-/**
- * Performs migration of the pixmaps according to the operation information
- * provided in pixmaps and can_accel and the migration scheme chosen in the
- * config file.
- */
-void
-exaDoMigration_classic (ExaMigrationPtr pixmaps, int npixmaps, Bool can_accel)
-{
-    ScreenPtr pScreen = pixmaps[0].pPix->drawable.pScreen;
-    ExaScreenPriv(pScreen);
-    int i, j;
-
-    /* If this debugging flag is set, check each pixmap for whether it is marked
-     * as clean, and if so, actually check if that's the case.  This should help
-     * catch issues with failing to mark a drawable as dirty.  While it will
-     * catch them late (after the operation happened), it at least explains what
-     * went wrong, and instrumenting the code to find what operation happened
-     * to the pixmap last shouldn't be hard.
-     */
-    if (pExaScr->checkDirtyCorrectness) {
-	for (i = 0; i < npixmaps; i++) {
-	    if (!exaPixmapIsDirty (pixmaps[i].pPix) &&
-		!exaAssertNotDirty (pixmaps[i].pPix))
-		ErrorF("%s: Pixmap %d dirty but not marked as such!\n", __func__, i);
-	}
-    }
-    /* If anything is pinned in system memory, we won't be able to
-     * accelerate.
-     */
-    for (i = 0; i < npixmaps; i++) {
-	if (exaPixmapIsPinned (pixmaps[i].pPix) &&
-	    !exaPixmapIsOffscreen (pixmaps[i].pPix))
-	{
-	    EXA_FALLBACK(("Pixmap %p (%dx%d) pinned in sys\n", pixmaps[i].pPix,
-		      pixmaps[i].pPix->drawable.width,
-		      pixmaps[i].pPix->drawable.height));
-	    can_accel = FALSE;
-	    break;
-	}
-    }
-
-    if (pExaScr->migration == ExaMigrationSmart) {
-	/* If we've got something as a destination that we shouldn't cause to
-	 * become newly dirtied, take the unaccelerated route.
-	 */
-	for (i = 0; i < npixmaps; i++) {
-	    if (pixmaps[i].as_dst && !exaPixmapShouldBeInFB (pixmaps[i].pPix) &&
-		!exaPixmapIsDirty (pixmaps[i].pPix))
-	    {
-		for (i = 0; i < npixmaps; i++) {
-		    if (!exaPixmapIsDirty (pixmaps[i].pPix))
-			exaDoMoveOutPixmap (pixmaps + i);
-		}
-		return;
-	    }
-	}
-
-	/* If we aren't going to accelerate, then we migrate everybody toward
-	 * system memory, and kick out if it's free.
-	 */
-	if (!can_accel) {
-	    for (i = 0; i < npixmaps; i++) {
-		exaMigrateTowardSys (pixmaps + i);
-		if (!exaPixmapIsDirty (pixmaps[i].pPix))
-		    exaDoMoveOutPixmap (pixmaps + i);
-	    }
-	    return;
-	}
-
-	/* Finally, the acceleration path.  Move them all in. */
-	for (i = 0; i < npixmaps; i++) {
-	    exaMigrateTowardFb(pixmaps + i);
-	    exaDoMoveInPixmap(pixmaps + i);
-	}
-    } else if (pExaScr->migration == ExaMigrationGreedy) {
-	/* If we can't accelerate, either because the driver can't or because one of
-	 * the pixmaps is pinned in system memory, then we migrate everybody toward
-	 * system memory.
-	 *
-	 * We also migrate toward system if all pixmaps involved are currently in
-	 * system memory -- this can mitigate thrashing when there are significantly
-	 * more pixmaps active than would fit in memory.
-	 *
-	 * If not, then we migrate toward FB so that hopefully acceleration can
-	 * happen.
-	 */
-	if (!can_accel) {
-	    for (i = 0; i < npixmaps; i++)
-		exaMigrateTowardSys (pixmaps + i);
-	    return;
-	}
-
-	for (i = 0; i < npixmaps; i++) {
-	    if (exaPixmapIsOffscreen(pixmaps[i].pPix)) {
-		/* Found one in FB, so move all to FB. */
-		for (j = 0; j < npixmaps; j++)
-		    exaMigrateTowardFb(pixmaps + i);
-		return;
-	    }
-	}
-
-	/* Nobody's in FB, so move all away from FB. */
-	for (i = 0; i < npixmaps; i++)
-	    exaMigrateTowardSys(pixmaps + i);
-    } else if (pExaScr->migration == ExaMigrationAlways) {
-	/* Always move the pixmaps out if we can't accelerate.  If we can
-	 * accelerate, try to move them all in.  If that fails, then move them
-	 * back out.
-	 */
-	if (!can_accel) {
-	    for (i = 0; i < npixmaps; i++)
-		exaDoMoveOutPixmap(pixmaps + i);
-	    return;
-	}
-
-	/* Now, try to move them all into FB */
-	for (i = 0; i < npixmaps; i++) {
-	    exaDoMoveInPixmap(pixmaps + i);
-	}
-
-	/* If we couldn't fit everything in, abort */
-	for (i = 0; i < npixmaps; i++) {
-	    if (!exaPixmapIsOffscreen(pixmaps[i].pPix)) {
-		return;
-	    }
-	}
-
-	/* Yay, everything's offscreen, mark memory as used */
-	for (i = 0; i < npixmaps; i++) {
-	    ExaOffscreenMarkUsed (pixmaps[i].pPix);
-	}
-    }
-}
-
-void
-exaPrepareAccessReg_classic(PixmapPtr pPixmap, int index, RegionPtr pReg)
-{
-    ExaMigrationRec pixmaps[1];
-
-    if (index == EXA_PREPARE_DEST || index == EXA_PREPARE_AUX_DEST) {
-	pixmaps[0].as_dst = TRUE;
-	pixmaps[0].as_src = FALSE;
-    } else {
-	pixmaps[0].as_dst = FALSE;
-	pixmaps[0].as_src = TRUE;
-    }
-    pixmaps[0].pPix = pPixmap;
-    pixmaps[0].pReg = pReg;
-
-    exaDoMigration(pixmaps, 1, FALSE);
-
-    (void)ExaDoPrepareAccess(pPixmap, index);
-}
+/*

+ * Copyright © 2006 Intel Corporation

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice (including the next

+ * paragraph) shall be included in all copies or substantial portions of the

+ * Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

+ * SOFTWARE.

+ *

+ * Authors:

+ *    Eric Anholt <eric@anholt.net>

+ *    Michel Dänzer <michel@tungstengraphics.com>

+ *

+ */

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include <string.h>

+

+#include "exa_priv.h"

+#include "exa.h"

+

+#if DEBUG_MIGRATE

+#define DBG_MIGRATE(a) ErrorF a

+#else

+#define DBG_MIGRATE(a)

+#endif

+

+/**

+ * The fallback path for UTS/DFS failing is to just memcpy.  exaCopyDirtyToSys

+ * and exaCopyDirtyToFb both needed to do this loop.

+ */

+static void

+exaMemcpyBox (PixmapPtr pPixmap, BoxPtr pbox, CARD8 *src, int src_pitch,

+	      CARD8 *dst, int dst_pitch)

+ {

+    int i, cpp = pPixmap->drawable.bitsPerPixel / 8;

+    int bytes = (pbox->x2 - pbox->x1) * cpp;

+

+    src += pbox->y1 * src_pitch + pbox->x1 * cpp;

+    dst += pbox->y1 * dst_pitch + pbox->x1 * cpp;

+

+    for (i = pbox->y2 - pbox->y1; i; i--) {

+	memcpy (dst, src, bytes);

+	src += src_pitch;

+	dst += dst_pitch;

+    }

+}

+

+/**

+ * Returns TRUE if the pixmap is dirty (has been modified in its current

+ * location compared to the other), or lacks a private for tracking

+ * dirtiness.

+ */

+static Bool

+exaPixmapIsDirty (PixmapPtr pPix)

+{

+    ExaPixmapPriv (pPix);

+

+    if (pExaPixmap == NULL)

+	EXA_FatalErrorDebugWithRet(("EXA bug: exaPixmapIsDirty was called on a non-exa pixmap.\n"), TRUE);

+

+    return REGION_NOTEMPTY (pScreen, DamageRegion(pExaPixmap->pDamage)) ||

+	!REGION_EQUAL(pScreen, &pExaPixmap->validSys, &pExaPixmap->validFB);

+}

+

+/**

+ * Returns TRUE if the pixmap is either pinned in FB, or has a sufficient score

+ * to be considered "should be in framebuffer".  That's just anything that has

+ * had more acceleration than fallbacks, or has no score yet.

+ *

+ * Only valid if using a migration scheme that tracks score.

+ */

+static Bool

+exaPixmapShouldBeInFB (PixmapPtr pPix)

+{

+    ExaPixmapPriv (pPix);

+

+    if (exaPixmapIsPinned (pPix))

+	return TRUE;

+

+    return pExaPixmap->score >= 0;

+}

+

+/**

+ * If the pixmap is currently dirty, this copies at least the dirty area from

+ * FB to system or vice versa.  Both areas must be allocated.

+ */

+static void

+exaCopyDirty(ExaMigrationPtr migrate, RegionPtr pValidDst, RegionPtr pValidSrc,

+	     Bool (*transfer) (PixmapPtr pPix, int x, int y, int w, int h,

+			       char *sys, int sys_pitch), int fallback_index,

+	     void (*sync) (ScreenPtr pScreen))

+{

+    PixmapPtr pPixmap = migrate->pPix;

+    ExaPixmapPriv (pPixmap);

+    RegionPtr damage = DamageRegion (pExaPixmap->pDamage);

+    RegionRec CopyReg;

+    Bool save_offscreen;

+    int save_pitch;

+    BoxPtr pBox;

+    int nbox;

+    Bool access_prepared = FALSE;

+    Bool need_sync = FALSE;

+

+    /* Damaged bits are valid in current copy but invalid in other one */

+    if (pExaPixmap->offscreen) {

+	REGION_UNION(pScreen, &pExaPixmap->validFB, &pExaPixmap->validFB,

+		     damage);

+	REGION_SUBTRACT(pScreen, &pExaPixmap->validSys, &pExaPixmap->validSys,

+			damage);

+    } else {

+	REGION_UNION(pScreen, &pExaPixmap->validSys, &pExaPixmap->validSys,

+		     damage);

+	REGION_SUBTRACT(pScreen, &pExaPixmap->validFB, &pExaPixmap->validFB,

+			damage);

+    }

+

+    REGION_EMPTY(pScreen, damage);

+

+    /* Copy bits valid in source but not in destination */

+    REGION_NULL(pScreen, &CopyReg);

+    REGION_SUBTRACT(pScreen, &CopyReg, pValidSrc, pValidDst);

+

+    if (migrate->as_dst) {

+	ExaScreenPriv (pPixmap->drawable.pScreen);

+

+	/* XXX: The pending damage region will be marked as damaged after the

+	 * operation, so it should serve as an upper bound for the region that

+	 * needs to be synchronized for the operation. Unfortunately, this

+	 * causes corruption in some cases, e.g. when starting compiz. See

+	 * https://bugs.freedesktop.org/show_bug.cgi?id=12916 .

+	 */

+	if (pExaScr->optimize_migration) {

+	    RegionPtr pending_damage = DamagePendingRegion(pExaPixmap->pDamage);

+

+#if DEBUG_MIGRATE

+	    if (REGION_NIL(pending_damage)) {

+		static Bool firsttime = TRUE;

+

+		if (firsttime) {

+		    ErrorF("%s: Pending damage region empty!\n", __func__);

+		    firsttime = FALSE;

+		}

+	    }

+#endif

+

+	    /* Try to prevent destination valid region from growing too many

+	     * rects by filling it up to the extents of the union of the

+	     * destination valid region and the pending damage region.

+	     */

+	    if (REGION_NUM_RECTS(pValidDst) > 10) {

+		BoxRec box;

+		BoxPtr pValidExt, pDamageExt;

+		RegionRec closure;

+

+		pValidExt = REGION_EXTENTS(pScreen, pValidDst);

+		pDamageExt = REGION_EXTENTS(pScreen, pending_damage);

+

+		box.x1 = min(pValidExt->x1, pDamageExt->x1);

+		box.y1 = min(pValidExt->y1, pDamageExt->y1);

+		box.x2 = max(pValidExt->x2, pDamageExt->x2);

+		box.y2 = max(pValidExt->y2, pDamageExt->y2);

+

+		REGION_INIT(pScreen, &closure, &box, 0);

+		REGION_INTERSECT(pScreen, &CopyReg, &CopyReg, &closure);

+	    } else

+		REGION_INTERSECT(pScreen, &CopyReg, &CopyReg, pending_damage);

+	}

+

+	/* The caller may provide a region to be subtracted from the calculated

+	 * dirty region. This is to avoid migration of bits that don't

+	 * contribute to the result of the operation.

+	 */

+	if (migrate->pReg)

+	    REGION_SUBTRACT(pScreen, &CopyReg, &CopyReg, migrate->pReg);

+    } else {

+	/* The caller may restrict the region to be migrated for source pixmaps

+	 * to what's relevant for the operation.

+	 */

+	if (migrate->pReg)

+	    REGION_INTERSECT(pScreen, &CopyReg, &CopyReg, migrate->pReg);

+    }

+

+    pBox = REGION_RECTS(&CopyReg);

+    nbox = REGION_NUM_RECTS(&CopyReg);

+

+    save_offscreen = pExaPixmap->offscreen;

+    save_pitch = pPixmap->devKind;

+    pExaPixmap->offscreen = TRUE;

+    pPixmap->devKind = pExaPixmap->fb_pitch;

+

+    while (nbox--) {

+	pBox->x1 = max(pBox->x1, 0);

+	pBox->y1 = max(pBox->y1, 0);

+	pBox->x2 = min(pBox->x2, pPixmap->drawable.width);

+	pBox->y2 = min(pBox->y2, pPixmap->drawable.height);

+

+	if (pBox->x1 >= pBox->x2 || pBox->y1 >= pBox->y2)

+	    continue;

+

+	if (!transfer || !transfer (pPixmap,

+				    pBox->x1, pBox->y1,

+				    pBox->x2 - pBox->x1,

+				    pBox->y2 - pBox->y1,

+				    (char *) (pExaPixmap->sys_ptr

+				    + pBox->y1 * pExaPixmap->sys_pitch

+				    + pBox->x1 * pPixmap->drawable.bitsPerPixel / 8),

+				    pExaPixmap->sys_pitch))

+	{

+	    if (!access_prepared) {

+		ExaDoPrepareAccess(pPixmap, fallback_index);

+		access_prepared = TRUE;

+	    }

+	    if (fallback_index == EXA_PREPARE_DEST) {

+		exaMemcpyBox (pPixmap, pBox,

+			      pExaPixmap->sys_ptr, pExaPixmap->sys_pitch,

+			      pPixmap->devPrivate.ptr, pPixmap->devKind);

+	    } else {

+		exaMemcpyBox (pPixmap, pBox,

+			      pPixmap->devPrivate.ptr, pPixmap->devKind,

+			      pExaPixmap->sys_ptr, pExaPixmap->sys_pitch);

+	    }

+	} else

+	    need_sync = TRUE;

+

+	pBox++;

+    }

+

+    pExaPixmap->offscreen = save_offscreen;

+    pPixmap->devKind = save_pitch;

+

+    /* Try to prevent source valid region from growing too many rects by

+     * removing parts of it which are also in the destination valid region.

+     * Removing anything beyond that would lead to data loss.

+     */

+    if (REGION_NUM_RECTS(pValidSrc) > 20)

+	REGION_SUBTRACT(pScreen, pValidSrc, pValidSrc, pValidDst);

+

+    /* The copied bits are now valid in destination */

+    REGION_UNION(pScreen, pValidDst, pValidDst, &CopyReg);

+

+    REGION_UNINIT(pScreen, &CopyReg);

+

+    if (access_prepared)

+	exaFinishAccess(&pPixmap->drawable, fallback_index);

+    else if (need_sync && sync)

+	sync (pPixmap->drawable.pScreen);

+}

+

+/**

+ * If the pixmap is currently dirty, this copies at least the dirty area from

+ * the framebuffer  memory copy to the system memory copy.  Both areas must be

+ * allocated.

+ */

+void

+exaCopyDirtyToSys (ExaMigrationPtr migrate)

+{

+    PixmapPtr pPixmap = migrate->pPix;

+    ExaScreenPriv (pPixmap->drawable.pScreen);

+    ExaPixmapPriv (pPixmap);

+

+    exaCopyDirty(migrate, &pExaPixmap->validSys, &pExaPixmap->validFB,

+		 pExaScr->info->DownloadFromScreen, EXA_PREPARE_SRC,

+		 exaWaitSync);

+}

+

+/**

+ * If the pixmap is currently dirty, this copies at least the dirty area from

+ * the system memory copy to the framebuffer memory copy.  Both areas must be

+ * allocated.

+ */

+void

+exaCopyDirtyToFb (ExaMigrationPtr migrate)

+{

+    PixmapPtr pPixmap = migrate->pPix;

+    ExaScreenPriv (pPixmap->drawable.pScreen);

+    ExaPixmapPriv (pPixmap);

+

+    exaCopyDirty(migrate, &pExaPixmap->validFB, &pExaPixmap->validSys,

+		 pExaScr->info->UploadToScreen, EXA_PREPARE_DEST, NULL);

+}

+

+/**

+ * Allocates a framebuffer copy of the pixmap if necessary, and then copies

+ * any necessary pixmap data into the framebuffer copy and points the pixmap at

+ * it.

+ *

+ * Note that when first allocated, a pixmap will have FALSE dirty flag.

+ * This is intentional because pixmap data starts out undefined.  So if we move

+ * it in due to the first operation against it being accelerated, it will have

+ * undefined framebuffer contents that we didn't have to upload.  If we do

+ * moveouts (and moveins) after the first movein, then we will only have to copy

+ * back and forth if the pixmap was written to after the last synchronization of

+ * the two copies.  Then, at exaPixmapSave (when the framebuffer copy goes away)

+ * we mark the pixmap dirty, so that the next exaMoveInPixmap will actually move

+ * all the data, since it's almost surely all valid now.

+ */

+static void

+exaDoMoveInPixmap (ExaMigrationPtr migrate)

+{

+    PixmapPtr pPixmap = migrate->pPix;

+    ScreenPtr pScreen = pPixmap->drawable.pScreen;

+    ExaScreenPriv (pScreen);

+    ExaPixmapPriv (pPixmap);

+

+    /* If we're VT-switched away, no touching card memory allowed. */

+    if (pExaScr->swappedOut)

+	return;

+

+    /* If we're not allowed to move, then fail. */

+    if (exaPixmapIsPinned(pPixmap))

+	return;

+

+    /* Don't migrate in pixmaps which are less than 8bpp.  This avoids a lot of

+     * fragility in EXA, and <8bpp is probably not used enough any more to care

+     * (at least, not in acceleratd paths).

+     */

+    if (pPixmap->drawable.bitsPerPixel < 8)

+	return;

+

+    if (pExaPixmap->accel_blocked)

+	return;

+

+    if (pExaPixmap->area == NULL) {

+	pExaPixmap->area =

+	    exaOffscreenAlloc (pScreen, pExaPixmap->fb_size,

+			       pExaScr->info->pixmapOffsetAlign, FALSE,

+                               exaPixmapSave, (pointer) pPixmap);

+	if (pExaPixmap->area == NULL)

+	    return;

+

+	pExaPixmap->fb_ptr = (CARD8 *) pExaScr->info->memoryBase +

+				       pExaPixmap->area->offset;

+    }

+

+    exaCopyDirtyToFb (migrate);

+

+    if (exaPixmapIsOffscreen(pPixmap))

+	return;

+

+    DBG_MIGRATE (("-> %p (0x%x) (%dx%d) (%c)\n", pPixmap,

+		  (ExaGetPixmapPriv(pPixmap)->area ?

+                   ExaGetPixmapPriv(pPixmap)->area->offset : 0),

+		  pPixmap->drawable.width,

+		  pPixmap->drawable.height,

+		  exaPixmapIsDirty(pPixmap) ? 'd' : 'c'));

+

+    pExaPixmap->offscreen = TRUE;

+

+    pPixmap->devKind = pExaPixmap->fb_pitch;

+    pPixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER;

+}

+

+void

+exaMoveInPixmap_classic (PixmapPtr pPixmap)

+{

+    static ExaMigrationRec migrate = { FALSE, TRUE,

+				       NULL, NULL };

+

+    migrate.pPix = pPixmap;

+    exaDoMoveInPixmap (&migrate);

+}

+

+/**

+ * Switches the current active location of the pixmap to system memory, copying

+ * updated data out if necessary.

+ */

+static void

+exaDoMoveOutPixmap (ExaMigrationPtr migrate)

+{

+    PixmapPtr pPixmap = migrate->pPix;

+    ExaPixmapPriv (pPixmap);

+

+    if (!pExaPixmap->area || exaPixmapIsPinned(pPixmap))

+	return;

+

+    exaCopyDirtyToSys (migrate);

+

+    if (exaPixmapIsOffscreen(pPixmap)) {

+

+	DBG_MIGRATE (("<- %p (%p) (%dx%d) (%c)\n", pPixmap,

+		      (void*)(ExaGetPixmapPriv(pPixmap)->area ?

+			      ExaGetPixmapPriv(pPixmap)->area->offset : 0),

+		      pPixmap->drawable.width,

+		      pPixmap->drawable.height,

+		      exaPixmapIsDirty(pPixmap) ? 'd' : 'c'));

+

+	pExaPixmap->offscreen = FALSE;

+

+	pPixmap->devKind = pExaPixmap->sys_pitch;

+	pPixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER;

+    }

+}

+

+void

+exaMoveOutPixmap_classic (PixmapPtr pPixmap)

+{

+    static ExaMigrationRec migrate = { FALSE, TRUE,

+				       NULL, NULL };

+

+    migrate.pPix = pPixmap;

+    exaDoMoveOutPixmap (&migrate);

+}

+

+

+/**

+ * Copies out important pixmap data and removes references to framebuffer area.

+ * Called when the memory manager decides it's time to kick the pixmap out of

+ * framebuffer entirely.

+ */

+void

+exaPixmapSave (ScreenPtr pScreen, ExaOffscreenArea *area)

+{

+    PixmapPtr pPixmap = area->privData;

+    ExaPixmapPriv(pPixmap);

+

+    exaMoveOutPixmap(pPixmap);

+

+    pExaPixmap->fb_ptr = NULL;

+    pExaPixmap->area = NULL;

+

+    /* Mark all FB bits as invalid, so all valid system bits get copied to FB

+     * next time */

+    REGION_EMPTY(pPixmap->drawable.pScreen, &pExaPixmap->validFB);

+}

+

+/**

+ * For the "greedy" migration scheme, pushes the pixmap toward being located in

+ * framebuffer memory.

+ */

+static void

+exaMigrateTowardFb (ExaMigrationPtr migrate)

+{

+    PixmapPtr pPixmap = migrate->pPix;

+    ExaPixmapPriv (pPixmap);

+

+    if (pExaPixmap->score == EXA_PIXMAP_SCORE_PINNED) {

+	DBG_MIGRATE(("UseScreen: not migrating pinned pixmap %p\n",

+		     (pointer)pPixmap));

+	return;

+    }

+

+    DBG_MIGRATE(("UseScreen %p score %d\n",

+		 (pointer)pPixmap, pExaPixmap->score));

+

+    if (pExaPixmap->score == EXA_PIXMAP_SCORE_INIT) {

+	exaDoMoveInPixmap(migrate);

+	pExaPixmap->score = 0;

+    }

+

+    if (pExaPixmap->score < EXA_PIXMAP_SCORE_MAX)

+	pExaPixmap->score++;

+

+    if (pExaPixmap->score >= EXA_PIXMAP_SCORE_MOVE_IN &&

+	!exaPixmapIsOffscreen(pPixmap))

+    {

+	exaDoMoveInPixmap(migrate);

+    }

+

+    if (exaPixmapIsOffscreen(pPixmap)) {

+	exaCopyDirtyToFb (migrate);

+	ExaOffscreenMarkUsed (pPixmap);

+    } else

+	exaCopyDirtyToSys (migrate);

+}

+

+/**

+ * For the "greedy" migration scheme, pushes the pixmap toward being located in

+ * system memory.

+ */

+static void

+exaMigrateTowardSys (ExaMigrationPtr migrate)

+{

+    PixmapPtr pPixmap = migrate->pPix;

+    ExaPixmapPriv (pPixmap);

+

+    DBG_MIGRATE(("UseMem: %p score %d\n", (pointer)pPixmap, pExaPixmap->score));

+

+    if (pExaPixmap->score == EXA_PIXMAP_SCORE_PINNED)

+	return;

+

+    if (pExaPixmap->score == EXA_PIXMAP_SCORE_INIT)

+	pExaPixmap->score = 0;

+

+    if (pExaPixmap->score > EXA_PIXMAP_SCORE_MIN)

+	pExaPixmap->score--;

+

+    if (pExaPixmap->score <= EXA_PIXMAP_SCORE_MOVE_OUT && pExaPixmap->area)

+	exaDoMoveOutPixmap(migrate);

+

+    if (exaPixmapIsOffscreen(pPixmap)) {

+	exaCopyDirtyToFb (migrate);

+	ExaOffscreenMarkUsed (pPixmap);

+    } else

+	exaCopyDirtyToSys (migrate);

+}

+

+/**

+ * If the pixmap has both a framebuffer and system memory copy, this function

+ * asserts that both of them are the same.

+ */

+static Bool

+exaAssertNotDirty (PixmapPtr pPixmap)

+{

+    ExaPixmapPriv (pPixmap);

+    CARD8 *dst, *src;

+    RegionRec ValidReg;

+    int dst_pitch, src_pitch, cpp, y, nbox, save_pitch;

+    BoxPtr pBox;

+    Bool ret = TRUE, save_offscreen;

+

+    if (exaPixmapIsPinned(pPixmap) || pExaPixmap->area == NULL)

+	return ret;

+

+    REGION_NULL(pScreen, &ValidReg);

+    REGION_INTERSECT(pScreen, &ValidReg, &pExaPixmap->validFB,

+		     &pExaPixmap->validSys);

+    nbox = REGION_NUM_RECTS(&ValidReg);

+

+    if (!nbox)

+	goto out;

+

+    pBox = REGION_RECTS(&ValidReg);

+

+    dst_pitch = pExaPixmap->sys_pitch;

+    src_pitch = pExaPixmap->fb_pitch;

+    cpp = pPixmap->drawable.bitsPerPixel / 8;

+

+    save_offscreen = pExaPixmap->offscreen;

+    save_pitch = pPixmap->devKind;

+    pExaPixmap->offscreen = TRUE;

+    pPixmap->devKind = pExaPixmap->fb_pitch;

+

+    if (!ExaDoPrepareAccess(pPixmap, EXA_PREPARE_SRC))

+	goto skip;

+

+    while (nbox--) {

+	    int rowbytes;

+

+	    pBox->x1 = max(pBox->x1, 0);

+	    pBox->y1 = max(pBox->y1, 0);

+	    pBox->x2 = min(pBox->x2, pPixmap->drawable.width);

+	    pBox->y2 = min(pBox->y2, pPixmap->drawable.height);

+

+	    if (pBox->x1 >= pBox->x2 || pBox->y1 >= pBox->y2)

+		continue;

+

+	    rowbytes = (pBox->x2 - pBox->x1) * cpp;

+	    src = (CARD8 *) pPixmap->devPrivate.ptr + pBox->y1 * src_pitch + pBox->x1 * cpp;

+	    dst = pExaPixmap->sys_ptr + pBox->y1 * dst_pitch + pBox->x1 * cpp;

+

+	    for (y = pBox->y1; y < pBox->y2;

+		 y++, src += src_pitch, dst += dst_pitch) {

+		if (memcmp(dst, src, rowbytes) != 0) {

+		    ret = FALSE;

+		    exaPixmapDirty(pPixmap, pBox->x1, pBox->y1, pBox->x2,

+				   pBox->y2);

+		    break;

+		}

+	    }

+    }

+

+skip:

+    exaFinishAccess(&pPixmap->drawable, EXA_PREPARE_SRC);

+

+    pExaPixmap->offscreen = save_offscreen;

+    pPixmap->devKind = save_pitch;

+

+out:

+    REGION_UNINIT(pScreen, &ValidReg);

+    return ret;

+}

+

+/**

+ * Performs migration of the pixmaps according to the operation information

+ * provided in pixmaps and can_accel and the migration scheme chosen in the

+ * config file.

+ */

+void

+exaDoMigration_classic (ExaMigrationPtr pixmaps, int npixmaps, Bool can_accel)

+{

+    ScreenPtr pScreen = pixmaps[0].pPix->drawable.pScreen;

+    ExaScreenPriv(pScreen);

+    int i, j;

+

+    /* If this debugging flag is set, check each pixmap for whether it is marked

+     * as clean, and if so, actually check if that's the case.  This should help

+     * catch issues with failing to mark a drawable as dirty.  While it will

+     * catch them late (after the operation happened), it at least explains what

+     * went wrong, and instrumenting the code to find what operation happened

+     * to the pixmap last shouldn't be hard.

+     */

+    if (pExaScr->checkDirtyCorrectness) {

+	for (i = 0; i < npixmaps; i++) {

+	    if (!exaPixmapIsDirty (pixmaps[i].pPix) &&

+		!exaAssertNotDirty (pixmaps[i].pPix))

+		ErrorF("%s: Pixmap %d dirty but not marked as such!\n", __FUNCTION__, i);

+	}

+    }

+    /* If anything is pinned in system memory, we won't be able to

+     * accelerate.

+     */

+    for (i = 0; i < npixmaps; i++) {

+	if (exaPixmapIsPinned (pixmaps[i].pPix) &&

+	    !exaPixmapIsOffscreen (pixmaps[i].pPix))

+	{

+	    EXA_FALLBACK(("Pixmap %p (%dx%d) pinned in sys\n", pixmaps[i].pPix,

+		      pixmaps[i].pPix->drawable.width,

+		      pixmaps[i].pPix->drawable.height));

+	    can_accel = FALSE;

+	    break;

+	}

+    }

+

+    if (pExaScr->migration == ExaMigrationSmart) {

+	/* If we've got something as a destination that we shouldn't cause to

+	 * become newly dirtied, take the unaccelerated route.

+	 */

+	for (i = 0; i < npixmaps; i++) {

+	    if (pixmaps[i].as_dst && !exaPixmapShouldBeInFB (pixmaps[i].pPix) &&

+		!exaPixmapIsDirty (pixmaps[i].pPix))

+	    {

+		for (i = 0; i < npixmaps; i++) {

+		    if (!exaPixmapIsDirty (pixmaps[i].pPix))

+			exaDoMoveOutPixmap (pixmaps + i);

+		}

+		return;

+	    }

+	}

+

+	/* If we aren't going to accelerate, then we migrate everybody toward

+	 * system memory, and kick out if it's free.

+	 */

+	if (!can_accel) {

+	    for (i = 0; i < npixmaps; i++) {

+		exaMigrateTowardSys (pixmaps + i);

+		if (!exaPixmapIsDirty (pixmaps[i].pPix))

+		    exaDoMoveOutPixmap (pixmaps + i);

+	    }

+	    return;

+	}

+

+	/* Finally, the acceleration path.  Move them all in. */

+	for (i = 0; i < npixmaps; i++) {

+	    exaMigrateTowardFb(pixmaps + i);

+	    exaDoMoveInPixmap(pixmaps + i);

+	}

+    } else if (pExaScr->migration == ExaMigrationGreedy) {

+	/* If we can't accelerate, either because the driver can't or because one of

+	 * the pixmaps is pinned in system memory, then we migrate everybody toward

+	 * system memory.

+	 *

+	 * We also migrate toward system if all pixmaps involved are currently in

+	 * system memory -- this can mitigate thrashing when there are significantly

+	 * more pixmaps active than would fit in memory.

+	 *

+	 * If not, then we migrate toward FB so that hopefully acceleration can

+	 * happen.

+	 */

+	if (!can_accel) {

+	    for (i = 0; i < npixmaps; i++)

+		exaMigrateTowardSys (pixmaps + i);

+	    return;

+	}

+

+	for (i = 0; i < npixmaps; i++) {

+	    if (exaPixmapIsOffscreen(pixmaps[i].pPix)) {

+		/* Found one in FB, so move all to FB. */

+		for (j = 0; j < npixmaps; j++)

+		    exaMigrateTowardFb(pixmaps + i);

+		return;

+	    }

+	}

+

+	/* Nobody's in FB, so move all away from FB. */

+	for (i = 0; i < npixmaps; i++)

+	    exaMigrateTowardSys(pixmaps + i);

+    } else if (pExaScr->migration == ExaMigrationAlways) {

+	/* Always move the pixmaps out if we can't accelerate.  If we can

+	 * accelerate, try to move them all in.  If that fails, then move them

+	 * back out.

+	 */

+	if (!can_accel) {

+	    for (i = 0; i < npixmaps; i++)

+		exaDoMoveOutPixmap(pixmaps + i);

+	    return;

+	}

+

+	/* Now, try to move them all into FB */

+	for (i = 0; i < npixmaps; i++) {

+	    exaDoMoveInPixmap(pixmaps + i);

+	}

+

+	/* If we couldn't fit everything in, abort */

+	for (i = 0; i < npixmaps; i++) {

+	    if (!exaPixmapIsOffscreen(pixmaps[i].pPix)) {

+		return;

+	    }

+	}

+

+	/* Yay, everything's offscreen, mark memory as used */

+	for (i = 0; i < npixmaps; i++) {

+	    ExaOffscreenMarkUsed (pixmaps[i].pPix);

+	}

+    }

+}

+

+void

+exaPrepareAccessReg_classic(PixmapPtr pPixmap, int index, RegionPtr pReg)

+{

+    ExaMigrationRec pixmaps[1];

+

+    if (index == EXA_PREPARE_DEST || index == EXA_PREPARE_AUX_DEST) {

+	pixmaps[0].as_dst = TRUE;

+	pixmaps[0].as_src = FALSE;

+    } else {

+	pixmaps[0].as_dst = FALSE;

+	pixmaps[0].as_src = TRUE;

+    }

+    pixmaps[0].pPix = pPixmap;

+    pixmaps[0].pReg = pReg;

+

+    exaDoMigration(pixmaps, 1, FALSE);

+

+    (void)ExaDoPrepareAccess(pPixmap, index);

+}

diff --git a/xorg-server/exa/exa_unaccel.c b/xorg-server/exa/exa_unaccel.c
index c8f017243..d7958066b 100644
--- a/xorg-server/exa/exa_unaccel.c
+++ b/xorg-server/exa/exa_unaccel.c
@@ -1,536 +1,536 @@
-/*
- *
- * Copyright © 1999 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  Keith Packard makes no
- * representations about the suitability of this software for any purpose.  It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include "exa_priv.h"
-
-#ifdef RENDER
-#include "mipict.h"
-#endif
-
-/*
- * These functions wrap the low-level fb rendering functions and
- * synchronize framebuffer/accelerated drawing by stalling until
- * the accelerator is idle
- */
-
-/**
- * Calls exaPrepareAccess with EXA_PREPARE_SRC for the tile, if that is the
- * current fill style.
- *
- * Solid doesn't use an extra pixmap source, and Stippled/OpaqueStippled are
- * 1bpp and never in fb, so we don't worry about them.
- * We should worry about them for completeness sake and going forward.
- */
-void
-exaPrepareAccessGC(GCPtr pGC)
-{
-    if (pGC->stipple)
-        exaPrepareAccess(&pGC->stipple->drawable, EXA_PREPARE_MASK);
-    if (pGC->fillStyle == FillTiled)
-	exaPrepareAccess(&pGC->tile.pixmap->drawable, EXA_PREPARE_SRC);
-}
-
-/**
- * Finishes access to the tile in the GC, if used.
- */
-void
-exaFinishAccessGC(GCPtr pGC)
-{
-    if (pGC->fillStyle == FillTiled)
-	exaFinishAccess(&pGC->tile.pixmap->drawable, EXA_PREPARE_SRC);
-    if (pGC->stipple)
-        exaFinishAccess(&pGC->stipple->drawable, EXA_PREPARE_MASK);
-}
-
-#if DEBUG_TRACE_FALL
-char
-exaDrawableLocation(DrawablePtr pDrawable)
-{
-    return exaDrawableIsOffscreen(pDrawable) ? 's' : 'm';
-}
-#endif /* DEBUG_TRACE_FALL */
-
-void
-ExaCheckFillSpans (DrawablePtr pDrawable, GCPtr pGC, int nspans,
-		   DDXPointPtr ppt, int *pwidth, int fSorted)
-{
-    EXA_GC_PROLOGUE(pGC);
-    EXA_FALLBACK(("to %p (%c)\n", pDrawable, exaDrawableLocation(pDrawable)));
-    exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
-    exaPrepareAccessGC (pGC);
-    pGC->ops->FillSpans (pDrawable, pGC, nspans, ppt, pwidth, fSorted);
-    exaFinishAccessGC (pGC);
-    exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
-    EXA_GC_EPILOGUE(pGC);
-}
-
-void
-ExaCheckSetSpans (DrawablePtr pDrawable, GCPtr pGC, char *psrc,
-		 DDXPointPtr ppt, int *pwidth, int nspans, int fSorted)
-{
-    EXA_GC_PROLOGUE(pGC);
-    EXA_FALLBACK(("to %p (%c)\n", pDrawable, exaDrawableLocation(pDrawable)));
-    exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
-    pGC->ops->SetSpans (pDrawable, pGC, psrc, ppt, pwidth, nspans, fSorted);
-    exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
-    EXA_GC_EPILOGUE(pGC);
-}
-
-void
-ExaCheckPutImage (DrawablePtr pDrawable, GCPtr pGC, int depth,
-		 int x, int y, int w, int h, int leftPad, int format,
-		 char *bits)
-{
-    PixmapPtr pPixmap = exaGetDrawablePixmap(pDrawable);
-    ExaPixmapPriv(pPixmap);
-    ExaScreenPriv(pDrawable->pScreen);
-
-    EXA_GC_PROLOGUE(pGC);
-    EXA_FALLBACK(("to %p (%c)\n", pDrawable, exaDrawableLocation(pDrawable)));
-    if (!pExaScr->prepare_access_reg || !pExaPixmap->pDamage ||
-	exaGCReadsDestination(pDrawable, pGC->planemask, pGC->fillStyle,
-			      pGC->alu, pGC->clientClipType))
-	exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
-    else
-	pExaScr->prepare_access_reg(pPixmap, EXA_PREPARE_DEST,
-				    DamagePendingRegion(pExaPixmap->pDamage));
-    pGC->ops->PutImage (pDrawable, pGC, depth, x, y, w, h, leftPad, format, bits);
-    exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
-    EXA_GC_EPILOGUE(pGC);
-}
-
-void
-ExaCheckCopyNtoN (DrawablePtr pSrc, DrawablePtr pDst,  GCPtr pGC,
-	     BoxPtr	pbox, int nbox, int dx, int dy, Bool	reverse, 
-	     Bool upsidedown, Pixel bitplane, void *closure)
-{
-    EXA_GC_PROLOGUE(pGC);
-    EXA_FALLBACK(("from %p to %p (%c,%c)\n", pSrc, pDst,
-		  exaDrawableLocation(pSrc), exaDrawableLocation(pDst)));
-    exaPrepareAccess (pDst, EXA_PREPARE_DEST);
-    exaPrepareAccess (pSrc, EXA_PREPARE_SRC);
-    /* This will eventually call fbCopyNtoN, with some calculation overhead. */
-    while (nbox--) {
-	pGC->ops->CopyArea (pSrc, pDst, pGC, pbox->x1 - pSrc->x + dx, pbox->y1 - pSrc->y + dy, 
-			pbox->x2 - pbox->x1, pbox->y2 - pbox->y1, pbox->x1 - pDst->x, pbox->y1 - pDst->y);
-	pbox++;
-    }
-    exaFinishAccess (pSrc, EXA_PREPARE_SRC);
-    exaFinishAccess (pDst, EXA_PREPARE_DEST);
-    EXA_GC_EPILOGUE(pGC);
-}
-
-RegionPtr
-ExaCheckCopyArea (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
-		 int srcx, int srcy, int w, int h, int dstx, int dsty)
-{
-    RegionPtr ret;
-
-    EXA_GC_PROLOGUE(pGC);
-    EXA_FALLBACK(("from %p to %p (%c,%c)\n", pSrc, pDst,
-		  exaDrawableLocation(pSrc), exaDrawableLocation(pDst)));
-    exaPrepareAccess (pDst, EXA_PREPARE_DEST);
-    exaPrepareAccess (pSrc, EXA_PREPARE_SRC);
-    ret = pGC->ops->CopyArea (pSrc, pDst, pGC, srcx, srcy, w, h, dstx, dsty);
-    exaFinishAccess (pSrc, EXA_PREPARE_SRC);
-    exaFinishAccess (pDst, EXA_PREPARE_DEST);
-    EXA_GC_EPILOGUE(pGC);
-
-    return ret;
-}
-
-RegionPtr
-ExaCheckCopyPlane (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
-		  int srcx, int srcy, int w, int h, int dstx, int dsty,
-		  unsigned long bitPlane)
-{
-    RegionPtr ret;
-
-    EXA_GC_PROLOGUE(pGC);
-    EXA_FALLBACK(("from %p to %p (%c,%c)\n", pSrc, pDst,
-		  exaDrawableLocation(pSrc), exaDrawableLocation(pDst)));
-    exaPrepareAccess (pDst, EXA_PREPARE_DEST);
-    exaPrepareAccess (pSrc, EXA_PREPARE_SRC);
-    ret = pGC->ops->CopyPlane (pSrc, pDst, pGC, srcx, srcy, w, h, dstx, dsty,
-		       bitPlane);
-    exaFinishAccess (pSrc, EXA_PREPARE_SRC);
-    exaFinishAccess (pDst, EXA_PREPARE_DEST);
-    EXA_GC_EPILOGUE(pGC);
-
-    return ret;
-}
-
-void
-ExaCheckPolyPoint (DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
-		  DDXPointPtr pptInit)
-{
-    EXA_GC_PROLOGUE(pGC);
-    EXA_FALLBACK(("to %p (%c)\n", pDrawable, exaDrawableLocation(pDrawable)));
-    exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
-    pGC->ops->PolyPoint (pDrawable, pGC, mode, npt, pptInit);
-    exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
-    EXA_GC_EPILOGUE(pGC);
-}
-
-void
-ExaCheckPolylines (DrawablePtr pDrawable, GCPtr pGC,
-		  int mode, int npt, DDXPointPtr ppt)
-{
-    EXA_GC_PROLOGUE(pGC);
-    EXA_FALLBACK(("to %p (%c), width %d, mode %d, count %d\n",
-		  pDrawable, exaDrawableLocation(pDrawable),
-		  pGC->lineWidth, mode, npt));
-
-    exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
-    exaPrepareAccessGC (pGC);
-    pGC->ops->Polylines (pDrawable, pGC, mode, npt, ppt);
-    exaFinishAccessGC (pGC);
-    exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
-    EXA_GC_EPILOGUE(pGC);
-}
-
-void
-ExaCheckPolySegment (DrawablePtr pDrawable, GCPtr pGC,
-		    int nsegInit, xSegment *pSegInit)
-{
-    EXA_GC_PROLOGUE(pGC);
-    EXA_FALLBACK(("to %p (%c) width %d, count %d\n", pDrawable,
-		  exaDrawableLocation(pDrawable), pGC->lineWidth, nsegInit));
-
-    exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
-    exaPrepareAccessGC (pGC);
-    pGC->ops->PolySegment (pDrawable, pGC, nsegInit, pSegInit);
-    exaFinishAccessGC (pGC);
-    exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
-    EXA_GC_EPILOGUE(pGC);
-}
-
-void
-ExaCheckPolyArc (DrawablePtr pDrawable, GCPtr pGC,
-		int narcs, xArc *pArcs)
-{
-    EXA_GC_PROLOGUE(pGC);
-    EXA_FALLBACK(("to %p (%c)\n", pDrawable, exaDrawableLocation(pDrawable)));
-
-    exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
-    exaPrepareAccessGC (pGC);
-    pGC->ops->PolyArc (pDrawable, pGC, narcs, pArcs);
-    exaFinishAccessGC (pGC);
-    exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
-    EXA_GC_EPILOGUE(pGC);
-}
-
-void
-ExaCheckPolyFillRect (DrawablePtr pDrawable, GCPtr pGC,
-		     int nrect, xRectangle *prect)
-{
-    EXA_GC_PROLOGUE(pGC);
-    EXA_FALLBACK(("to %p (%c)\n", pDrawable, exaDrawableLocation(pDrawable)));
-
-    exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
-    exaPrepareAccessGC (pGC);
-    pGC->ops->PolyFillRect (pDrawable, pGC, nrect, prect);
-    exaFinishAccessGC (pGC);
-    exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
-    EXA_GC_EPILOGUE(pGC);
-}
-
-void
-ExaCheckImageGlyphBlt (DrawablePtr pDrawable, GCPtr pGC,
-		      int x, int y, unsigned int nglyph,
-		      CharInfoPtr *ppci, pointer pglyphBase)
-{
-    EXA_GC_PROLOGUE(pGC);
-    EXA_FALLBACK(("to %p (%c)\n", pDrawable,
-		  exaDrawableLocation(pDrawable)));
-    exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
-    exaPrepareAccessGC (pGC);
-    pGC->ops->ImageGlyphBlt (pDrawable, pGC, x, y, nglyph, ppci, pglyphBase);
-    exaFinishAccessGC (pGC);
-    exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
-    EXA_GC_EPILOGUE(pGC);
-}
-
-void
-ExaCheckPolyGlyphBlt (DrawablePtr pDrawable, GCPtr pGC,
-		     int x, int y, unsigned int nglyph,
-		     CharInfoPtr *ppci, pointer pglyphBase)
-{
-    EXA_GC_PROLOGUE(pGC);
-    EXA_FALLBACK(("to %p (%c), style %d alu %d\n", pDrawable,
-		  exaDrawableLocation(pDrawable), pGC->fillStyle, pGC->alu));
-    exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
-    exaPrepareAccessGC (pGC);
-    pGC->ops->PolyGlyphBlt (pDrawable, pGC, x, y, nglyph, ppci, pglyphBase);
-    exaFinishAccessGC (pGC);
-    exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
-    EXA_GC_EPILOGUE(pGC);
-}
-
-void
-ExaCheckPushPixels (GCPtr pGC, PixmapPtr pBitmap,
-		   DrawablePtr pDrawable,
-		   int w, int h, int x, int y)
-{
-    EXA_GC_PROLOGUE(pGC);
-    EXA_FALLBACK(("from %p to %p (%c,%c)\n", pBitmap, pDrawable,
-		  exaDrawableLocation(&pBitmap->drawable),
-		  exaDrawableLocation(pDrawable)));
-    exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
-    exaPrepareAccess (&pBitmap->drawable, EXA_PREPARE_SRC);
-    exaPrepareAccessGC (pGC);
-    pGC->ops->PushPixels (pGC, pBitmap, pDrawable, w, h, x, y);
-    exaFinishAccessGC (pGC);
-    exaFinishAccess (&pBitmap->drawable, EXA_PREPARE_SRC);
-    exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
-    EXA_GC_EPILOGUE(pGC);
-}
-
-void
-ExaCheckCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc)
-{
-    DrawablePtr pDrawable = &pWin->drawable;
-    ScreenPtr pScreen = pDrawable->pScreen;
-    ExaScreenPriv(pScreen);
-    EXA_FALLBACK(("from %p\n", pWin));
-
-    /* being both src and dest, src is safest. */
-    exaPrepareAccess(pDrawable, EXA_PREPARE_SRC);
-    swap(pExaScr, pScreen, CopyWindow);
-    pScreen->CopyWindow (pWin, ptOldOrg, prgnSrc);
-    swap(pExaScr, pScreen, CopyWindow);
-    exaFinishAccess (pDrawable, EXA_PREPARE_SRC);
-}
-
-void
-ExaCheckGetImage(DrawablePtr pDrawable, int x, int y, int w, int h,
-		unsigned int format, unsigned long planeMask, char *d)
-{
-    ScreenPtr pScreen = pDrawable->pScreen;
-    PixmapPtr pPix = exaGetDrawablePixmap (pDrawable);
-    ExaScreenPriv(pScreen);
-
-    EXA_FALLBACK(("from %p (%c)\n", pDrawable,
-		  exaDrawableLocation(pDrawable)));
-
-    if (pExaScr->prepare_access_reg) {
-	int xoff, yoff;
-	BoxRec Box;
-	RegionRec Reg;
-
-	exaGetDrawableDeltas(pDrawable, pPix, &xoff, &yoff);
-
-	Box.x1 = pDrawable->y + x + xoff;
-	Box.y1 = pDrawable->y + y + yoff;
-	Box.x2 = Box.x1 + w;
-	Box.y2 = Box.y1 + h;
-
-	REGION_INIT(pScreen, &Reg, &Box, 1);
-
-	pExaScr->prepare_access_reg(pPix, EXA_PREPARE_SRC, &Reg);
-    } else
-	exaPrepareAccess(pDrawable, EXA_PREPARE_SRC);
-
-    swap(pExaScr, pScreen, GetImage);
-    pScreen->GetImage (pDrawable, x, y, w, h, format, planeMask, d);
-    swap(pExaScr, pScreen, GetImage);
-    exaFinishAccess (pDrawable, EXA_PREPARE_SRC);
-}
-
-void
-ExaCheckGetSpans (DrawablePtr pDrawable,
-		 int wMax,
-		 DDXPointPtr ppt,
-		 int *pwidth,
-		 int nspans,
-		 char *pdstStart)
-{
-    ScreenPtr pScreen = pDrawable->pScreen;
-    ExaScreenPriv(pScreen);
-
-    EXA_FALLBACK(("from %p (%c)\n", pDrawable, exaDrawableLocation(pDrawable)));
-    exaPrepareAccess (pDrawable, EXA_PREPARE_SRC);
-    swap(pExaScr, pScreen, GetSpans);
-    pScreen->GetSpans (pDrawable, wMax, ppt, pwidth, nspans, pdstStart);
-    swap(pExaScr, pScreen, GetSpans);
-    exaFinishAccess (pDrawable, EXA_PREPARE_SRC);
-}
-
-void
-ExaCheckComposite (CARD8      op,
-                   PicturePtr pSrc,
-                   PicturePtr pMask,
-                   PicturePtr pDst,
-                   INT16      xSrc,
-                   INT16      ySrc,
-                   INT16      xMask,
-                   INT16      yMask,
-                   INT16      xDst,
-                   INT16      yDst,
-                   CARD16     width,
-                   CARD16     height)
-{
-    ScreenPtr pScreen = pDst->pDrawable->pScreen;
-#ifdef RENDER
-    PictureScreenPtr	ps = GetPictureScreen(pScreen);
-#endif /* RENDER */
-    ExaScreenPriv(pScreen);
-    RegionRec region;
-    int xoff, yoff;
-
-    REGION_NULL(pScreen, &region);
-
-    /* We need to prepare access to any separate alpha maps first, in case the
-     * driver doesn't support EXA_PREPARE_AUX*, in which case EXA_PREPARE_SRC
-     * may be used for moving them out.
-     */
-    if (pSrc->alphaMap && pSrc->alphaMap->pDrawable)
-	exaPrepareAccess(pSrc->alphaMap->pDrawable, EXA_PREPARE_AUX_SRC);
-    if (pMask && pMask->alphaMap && pMask->alphaMap->pDrawable)
-	exaPrepareAccess(pMask->alphaMap->pDrawable, EXA_PREPARE_AUX_MASK);
-
-    if (!exaOpReadsDestination(op) && pExaScr->prepare_access_reg) {
-	PixmapPtr pDstPix;
-
-	if (!miComputeCompositeRegion (&region, pSrc, pMask, pDst,
-				       xSrc, ySrc, xMask, yMask, xDst, yDst,
-				       width, height))
-	    goto skip;
-
-	pDstPix = exaGetDrawablePixmap(pDst->pDrawable);
-	exaGetDrawableDeltas (pDst->pDrawable, pDstPix, &xoff, &yoff);
-	REGION_TRANSLATE(pScreen, &region, xoff, yoff);
-
-	if (pDst->alphaMap && pDst->alphaMap->pDrawable)
-	    pExaScr->prepare_access_reg(exaGetDrawablePixmap(pDst->alphaMap->pDrawable),
-					EXA_PREPARE_AUX_DEST, &region);
-
-	pExaScr->prepare_access_reg(pDstPix, EXA_PREPARE_DEST, &region);
-    } else {
-	if (pDst->alphaMap && pDst->alphaMap->pDrawable)
-	    exaPrepareAccess(pDst->alphaMap->pDrawable, EXA_PREPARE_AUX_DEST);
-
-	exaPrepareAccess (pDst->pDrawable, EXA_PREPARE_DEST);
-    }
-
-    EXA_FALLBACK(("from picts %p/%p to pict %p\n",
-		 pSrc, pMask, pDst));
-
-    if (pSrc->pDrawable != NULL)
-	exaPrepareAccess (pSrc->pDrawable, EXA_PREPARE_SRC);
-    if (pMask && pMask->pDrawable != NULL)
-	exaPrepareAccess (pMask->pDrawable, EXA_PREPARE_MASK);
-#ifdef RENDER
-    swap(pExaScr, ps, Composite);
-    ps->Composite (op,
-                 pSrc,
-                 pMask,
-                 pDst,
-                 xSrc,
-                 ySrc,
-                 xMask,
-                 yMask,
-                 xDst,
-                 yDst,
-                 width,
-                 height);
-    swap(pExaScr, ps, Composite);
-#endif /* RENDER */
-    if (pMask && pMask->pDrawable != NULL)
-	exaFinishAccess (pMask->pDrawable, EXA_PREPARE_MASK);
-    if (pSrc->pDrawable != NULL)
-	exaFinishAccess (pSrc->pDrawable, EXA_PREPARE_SRC);
-    exaFinishAccess (pDst->pDrawable, EXA_PREPARE_DEST);
-    if (pDst->alphaMap && pDst->alphaMap->pDrawable)
-	exaFinishAccess(pDst->alphaMap->pDrawable, EXA_PREPARE_AUX_DEST);
-
-skip:
-    if (pSrc->alphaMap && pSrc->alphaMap->pDrawable)
-	exaFinishAccess(pSrc->alphaMap->pDrawable, EXA_PREPARE_AUX_SRC);
-    if (pMask && pMask->alphaMap && pMask->alphaMap->pDrawable)
-	exaFinishAccess(pMask->alphaMap->pDrawable, EXA_PREPARE_AUX_MASK);
-
-    REGION_UNINIT(pScreen, &region);
-}
-
-void
-ExaCheckAddTraps (PicturePtr	pPicture,
-		  INT16		x_off,
-		  INT16		y_off,
-		  int		ntrap,
-		  xTrap		*traps)
-{
-    ScreenPtr pScreen = pPicture->pDrawable->pScreen;
-#ifdef RENDER
-    PictureScreenPtr	ps = GetPictureScreen(pScreen);
-#endif /* RENDER */
-    ExaScreenPriv(pScreen);
-
-    EXA_FALLBACK(("to pict %p (%c)\n",
-		  exaDrawableLocation(pPicture->pDrawable)));
-    exaPrepareAccess(pPicture->pDrawable, EXA_PREPARE_DEST);
-#ifdef RENDER
-    swap(pExaScr, ps, AddTraps);
-    ps->AddTraps (pPicture, x_off, y_off, ntrap, traps);
-    swap(pExaScr, ps, AddTraps);
-#endif /* RENDER */
-    exaFinishAccess(pPicture->pDrawable, EXA_PREPARE_DEST);
-}
-
-/**
- * Gets the 0,0 pixel of a pixmap.  Used for doing solid fills of tiled pixmaps
- * that happen to be 1x1.  Pixmap must be at least 8bpp.
- */
-CARD32
-exaGetPixmapFirstPixel (PixmapPtr pPixmap)
-{
-    switch (pPixmap->drawable.bitsPerPixel) {
-    case 32:
-	{
-	    CARD32 pixel;
-
-	    pPixmap->drawable.pScreen->GetImage(&pPixmap->drawable, 0, 0, 1, 1,
-						ZPixmap, ~0, (char*)&pixel);
-	    return pixel;
-	}
-    case 16:
-	{
-	    CARD16 pixel;
-
-	    pPixmap->drawable.pScreen->GetImage(&pPixmap->drawable, 0, 0, 1, 1,
-						ZPixmap, ~0, (char*)&pixel);
-	    return pixel;
-	}
-    case 8:
-	{
-	    CARD8 pixel;
-
-	    pPixmap->drawable.pScreen->GetImage(&pPixmap->drawable, 0, 0, 1, 1,
-						ZPixmap, ~0, (char*)&pixel);
-	    return pixel;
-	}
-    default:
-	FatalError("%s called for invalid bpp %d\n", __func__,
-		   pPixmap->drawable.bitsPerPixel);
-    }
-}
+/*

+ *

+ * Copyright © 1999 Keith Packard

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of Keith Packard not be used in

+ * advertising or publicity pertaining to distribution of the software without

+ * specific, written prior permission.  Keith Packard makes no

+ * representations about the suitability of this software for any purpose.  It

+ * is provided "as is" without express or implied warranty.

+ *

+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR

+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

+ * PERFORMANCE OF THIS SOFTWARE.

+ */

+

+#include "exa_priv.h"

+

+#ifdef RENDER

+#include "mipict.h"

+#endif

+

+/*

+ * These functions wrap the low-level fb rendering functions and

+ * synchronize framebuffer/accelerated drawing by stalling until

+ * the accelerator is idle

+ */

+

+/**

+ * Calls exaPrepareAccess with EXA_PREPARE_SRC for the tile, if that is the

+ * current fill style.

+ *

+ * Solid doesn't use an extra pixmap source, and Stippled/OpaqueStippled are

+ * 1bpp and never in fb, so we don't worry about them.

+ * We should worry about them for completeness sake and going forward.

+ */

+void

+exaPrepareAccessGC(GCPtr pGC)

+{

+    if (pGC->stipple)

+        exaPrepareAccess(&pGC->stipple->drawable, EXA_PREPARE_MASK);

+    if (pGC->fillStyle == FillTiled)

+	exaPrepareAccess(&pGC->tile.pixmap->drawable, EXA_PREPARE_SRC);

+}

+

+/**

+ * Finishes access to the tile in the GC, if used.

+ */

+void

+exaFinishAccessGC(GCPtr pGC)

+{

+    if (pGC->fillStyle == FillTiled)

+	exaFinishAccess(&pGC->tile.pixmap->drawable, EXA_PREPARE_SRC);

+    if (pGC->stipple)

+        exaFinishAccess(&pGC->stipple->drawable, EXA_PREPARE_MASK);

+}

+

+#if DEBUG_TRACE_FALL

+char

+exaDrawableLocation(DrawablePtr pDrawable)

+{

+    return exaDrawableIsOffscreen(pDrawable) ? 's' : 'm';

+}

+#endif /* DEBUG_TRACE_FALL */

+

+void

+ExaCheckFillSpans (DrawablePtr pDrawable, GCPtr pGC, int nspans,

+		   DDXPointPtr ppt, int *pwidth, int fSorted)

+{

+    EXA_GC_PROLOGUE(pGC);

+    EXA_FALLBACK(("to %p (%c)\n", pDrawable, exaDrawableLocation(pDrawable)));

+    exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);

+    exaPrepareAccessGC (pGC);

+    pGC->ops->FillSpans (pDrawable, pGC, nspans, ppt, pwidth, fSorted);

+    exaFinishAccessGC (pGC);

+    exaFinishAccess (pDrawable, EXA_PREPARE_DEST);

+    EXA_GC_EPILOGUE(pGC);

+}

+

+void

+ExaCheckSetSpans (DrawablePtr pDrawable, GCPtr pGC, char *psrc,

+		 DDXPointPtr ppt, int *pwidth, int nspans, int fSorted)

+{

+    EXA_GC_PROLOGUE(pGC);

+    EXA_FALLBACK(("to %p (%c)\n", pDrawable, exaDrawableLocation(pDrawable)));

+    exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);

+    pGC->ops->SetSpans (pDrawable, pGC, psrc, ppt, pwidth, nspans, fSorted);

+    exaFinishAccess (pDrawable, EXA_PREPARE_DEST);

+    EXA_GC_EPILOGUE(pGC);

+}

+

+void

+ExaCheckPutImage (DrawablePtr pDrawable, GCPtr pGC, int depth,

+		 int x, int y, int w, int h, int leftPad, int format,

+		 char *bits)

+{

+    PixmapPtr pPixmap = exaGetDrawablePixmap(pDrawable);

+    ExaPixmapPriv(pPixmap);

+    ExaScreenPriv(pDrawable->pScreen);

+

+    EXA_GC_PROLOGUE(pGC);

+    EXA_FALLBACK(("to %p (%c)\n", pDrawable, exaDrawableLocation(pDrawable)));

+    if (!pExaScr->prepare_access_reg || !pExaPixmap->pDamage ||

+	exaGCReadsDestination(pDrawable, pGC->planemask, pGC->fillStyle,

+			      pGC->alu, pGC->clientClipType))

+	exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);

+    else

+	pExaScr->prepare_access_reg(pPixmap, EXA_PREPARE_DEST,

+				    DamagePendingRegion(pExaPixmap->pDamage));

+    pGC->ops->PutImage (pDrawable, pGC, depth, x, y, w, h, leftPad, format, bits);

+    exaFinishAccess (pDrawable, EXA_PREPARE_DEST);

+    EXA_GC_EPILOGUE(pGC);

+}

+

+void

+ExaCheckCopyNtoN (DrawablePtr pSrc, DrawablePtr pDst,  GCPtr pGC,

+	     BoxPtr	pbox, int nbox, int dx, int dy, Bool	reverse, 

+	     Bool upsidedown, Pixel bitplane, void *closure)

+{

+    EXA_GC_PROLOGUE(pGC);

+    EXA_FALLBACK(("from %p to %p (%c,%c)\n", pSrc, pDst,

+		  exaDrawableLocation(pSrc), exaDrawableLocation(pDst)));

+    exaPrepareAccess (pDst, EXA_PREPARE_DEST);

+    exaPrepareAccess (pSrc, EXA_PREPARE_SRC);

+    /* This will eventually call fbCopyNtoN, with some calculation overhead. */

+    while (nbox--) {

+	pGC->ops->CopyArea (pSrc, pDst, pGC, pbox->x1 - pSrc->x + dx, pbox->y1 - pSrc->y + dy, 

+			pbox->x2 - pbox->x1, pbox->y2 - pbox->y1, pbox->x1 - pDst->x, pbox->y1 - pDst->y);

+	pbox++;

+    }

+    exaFinishAccess (pSrc, EXA_PREPARE_SRC);

+    exaFinishAccess (pDst, EXA_PREPARE_DEST);

+    EXA_GC_EPILOGUE(pGC);

+}

+

+RegionPtr

+ExaCheckCopyArea (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,

+		 int srcx, int srcy, int w, int h, int dstx, int dsty)

+{

+    RegionPtr ret;

+

+    EXA_GC_PROLOGUE(pGC);

+    EXA_FALLBACK(("from %p to %p (%c,%c)\n", pSrc, pDst,

+		  exaDrawableLocation(pSrc), exaDrawableLocation(pDst)));

+    exaPrepareAccess (pDst, EXA_PREPARE_DEST);

+    exaPrepareAccess (pSrc, EXA_PREPARE_SRC);

+    ret = pGC->ops->CopyArea (pSrc, pDst, pGC, srcx, srcy, w, h, dstx, dsty);

+    exaFinishAccess (pSrc, EXA_PREPARE_SRC);

+    exaFinishAccess (pDst, EXA_PREPARE_DEST);

+    EXA_GC_EPILOGUE(pGC);

+

+    return ret;

+}

+

+RegionPtr

+ExaCheckCopyPlane (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,

+		  int srcx, int srcy, int w, int h, int dstx, int dsty,

+		  unsigned long bitPlane)

+{

+    RegionPtr ret;

+

+    EXA_GC_PROLOGUE(pGC);

+    EXA_FALLBACK(("from %p to %p (%c,%c)\n", pSrc, pDst,

+		  exaDrawableLocation(pSrc), exaDrawableLocation(pDst)));

+    exaPrepareAccess (pDst, EXA_PREPARE_DEST);

+    exaPrepareAccess (pSrc, EXA_PREPARE_SRC);

+    ret = pGC->ops->CopyPlane (pSrc, pDst, pGC, srcx, srcy, w, h, dstx, dsty,

+		       bitPlane);

+    exaFinishAccess (pSrc, EXA_PREPARE_SRC);

+    exaFinishAccess (pDst, EXA_PREPARE_DEST);

+    EXA_GC_EPILOGUE(pGC);

+

+    return ret;

+}

+

+void

+ExaCheckPolyPoint (DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,

+		  DDXPointPtr pptInit)

+{

+    EXA_GC_PROLOGUE(pGC);

+    EXA_FALLBACK(("to %p (%c)\n", pDrawable, exaDrawableLocation(pDrawable)));

+    exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);

+    pGC->ops->PolyPoint (pDrawable, pGC, mode, npt, pptInit);

+    exaFinishAccess (pDrawable, EXA_PREPARE_DEST);

+    EXA_GC_EPILOGUE(pGC);

+}

+

+void

+ExaCheckPolylines (DrawablePtr pDrawable, GCPtr pGC,

+		  int mode, int npt, DDXPointPtr ppt)

+{

+    EXA_GC_PROLOGUE(pGC);

+    EXA_FALLBACK(("to %p (%c), width %d, mode %d, count %d\n",

+		  pDrawable, exaDrawableLocation(pDrawable),

+		  pGC->lineWidth, mode, npt));

+

+    exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);

+    exaPrepareAccessGC (pGC);

+    pGC->ops->Polylines (pDrawable, pGC, mode, npt, ppt);

+    exaFinishAccessGC (pGC);

+    exaFinishAccess (pDrawable, EXA_PREPARE_DEST);

+    EXA_GC_EPILOGUE(pGC);

+}

+

+void

+ExaCheckPolySegment (DrawablePtr pDrawable, GCPtr pGC,

+		    int nsegInit, xSegment *pSegInit)

+{

+    EXA_GC_PROLOGUE(pGC);

+    EXA_FALLBACK(("to %p (%c) width %d, count %d\n", pDrawable,

+		  exaDrawableLocation(pDrawable), pGC->lineWidth, nsegInit));

+

+    exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);

+    exaPrepareAccessGC (pGC);

+    pGC->ops->PolySegment (pDrawable, pGC, nsegInit, pSegInit);

+    exaFinishAccessGC (pGC);

+    exaFinishAccess (pDrawable, EXA_PREPARE_DEST);

+    EXA_GC_EPILOGUE(pGC);

+}

+

+void

+ExaCheckPolyArc (DrawablePtr pDrawable, GCPtr pGC,

+		int narcs, xArc *pArcs)

+{

+    EXA_GC_PROLOGUE(pGC);

+    EXA_FALLBACK(("to %p (%c)\n", pDrawable, exaDrawableLocation(pDrawable)));

+

+    exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);

+    exaPrepareAccessGC (pGC);

+    pGC->ops->PolyArc (pDrawable, pGC, narcs, pArcs);

+    exaFinishAccessGC (pGC);

+    exaFinishAccess (pDrawable, EXA_PREPARE_DEST);

+    EXA_GC_EPILOGUE(pGC);

+}

+

+void

+ExaCheckPolyFillRect (DrawablePtr pDrawable, GCPtr pGC,

+		     int nrect, xRectangle *prect)

+{

+    EXA_GC_PROLOGUE(pGC);

+    EXA_FALLBACK(("to %p (%c)\n", pDrawable, exaDrawableLocation(pDrawable)));

+

+    exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);

+    exaPrepareAccessGC (pGC);

+    pGC->ops->PolyFillRect (pDrawable, pGC, nrect, prect);

+    exaFinishAccessGC (pGC);

+    exaFinishAccess (pDrawable, EXA_PREPARE_DEST);

+    EXA_GC_EPILOGUE(pGC);

+}

+

+void

+ExaCheckImageGlyphBlt (DrawablePtr pDrawable, GCPtr pGC,

+		      int x, int y, unsigned int nglyph,

+		      CharInfoPtr *ppci, pointer pglyphBase)

+{

+    EXA_GC_PROLOGUE(pGC);

+    EXA_FALLBACK(("to %p (%c)\n", pDrawable,

+		  exaDrawableLocation(pDrawable)));

+    exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);

+    exaPrepareAccessGC (pGC);

+    pGC->ops->ImageGlyphBlt (pDrawable, pGC, x, y, nglyph, ppci, pglyphBase);

+    exaFinishAccessGC (pGC);

+    exaFinishAccess (pDrawable, EXA_PREPARE_DEST);

+    EXA_GC_EPILOGUE(pGC);

+}

+

+void

+ExaCheckPolyGlyphBlt (DrawablePtr pDrawable, GCPtr pGC,

+		     int x, int y, unsigned int nglyph,

+		     CharInfoPtr *ppci, pointer pglyphBase)

+{

+    EXA_GC_PROLOGUE(pGC);

+    EXA_FALLBACK(("to %p (%c), style %d alu %d\n", pDrawable,

+		  exaDrawableLocation(pDrawable), pGC->fillStyle, pGC->alu));

+    exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);

+    exaPrepareAccessGC (pGC);

+    pGC->ops->PolyGlyphBlt (pDrawable, pGC, x, y, nglyph, ppci, pglyphBase);

+    exaFinishAccessGC (pGC);

+    exaFinishAccess (pDrawable, EXA_PREPARE_DEST);

+    EXA_GC_EPILOGUE(pGC);

+}

+

+void

+ExaCheckPushPixels (GCPtr pGC, PixmapPtr pBitmap,

+		   DrawablePtr pDrawable,

+		   int w, int h, int x, int y)

+{

+    EXA_GC_PROLOGUE(pGC);

+    EXA_FALLBACK(("from %p to %p (%c,%c)\n", pBitmap, pDrawable,

+		  exaDrawableLocation(&pBitmap->drawable),

+		  exaDrawableLocation(pDrawable)));

+    exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);

+    exaPrepareAccess (&pBitmap->drawable, EXA_PREPARE_SRC);

+    exaPrepareAccessGC (pGC);

+    pGC->ops->PushPixels (pGC, pBitmap, pDrawable, w, h, x, y);

+    exaFinishAccessGC (pGC);

+    exaFinishAccess (&pBitmap->drawable, EXA_PREPARE_SRC);

+    exaFinishAccess (pDrawable, EXA_PREPARE_DEST);

+    EXA_GC_EPILOGUE(pGC);

+}

+

+void

+ExaCheckCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc)

+{

+    DrawablePtr pDrawable = &pWin->drawable;

+    ScreenPtr pScreen = pDrawable->pScreen;

+    ExaScreenPriv(pScreen);

+    EXA_FALLBACK(("from %p\n", pWin));

+

+    /* being both src and dest, src is safest. */

+    exaPrepareAccess(pDrawable, EXA_PREPARE_SRC);

+    swap(pExaScr, pScreen, CopyWindow);

+    pScreen->CopyWindow (pWin, ptOldOrg, prgnSrc);

+    swap(pExaScr, pScreen, CopyWindow);

+    exaFinishAccess (pDrawable, EXA_PREPARE_SRC);

+}

+

+void

+ExaCheckGetImage(DrawablePtr pDrawable, int x, int y, int w, int h,

+		unsigned int format, unsigned long planeMask, char *d)

+{

+    ScreenPtr pScreen = pDrawable->pScreen;

+    PixmapPtr pPix = exaGetDrawablePixmap (pDrawable);

+    ExaScreenPriv(pScreen);

+

+    EXA_FALLBACK(("from %p (%c)\n", pDrawable,

+		  exaDrawableLocation(pDrawable)));

+

+    if (pExaScr->prepare_access_reg) {

+	int xoff, yoff;

+	BoxRec Box;

+	RegionRec Reg;

+

+	exaGetDrawableDeltas(pDrawable, pPix, &xoff, &yoff);

+

+	Box.x1 = pDrawable->y + x + xoff;

+	Box.y1 = pDrawable->y + y + yoff;

+	Box.x2 = Box.x1 + w;

+	Box.y2 = Box.y1 + h;

+

+	REGION_INIT(pScreen, &Reg, &Box, 1);

+

+	pExaScr->prepare_access_reg(pPix, EXA_PREPARE_SRC, &Reg);

+    } else

+	exaPrepareAccess(pDrawable, EXA_PREPARE_SRC);

+

+    swap(pExaScr, pScreen, GetImage);

+    pScreen->GetImage (pDrawable, x, y, w, h, format, planeMask, d);

+    swap(pExaScr, pScreen, GetImage);

+    exaFinishAccess (pDrawable, EXA_PREPARE_SRC);

+}

+

+void

+ExaCheckGetSpans (DrawablePtr pDrawable,

+		 int wMax,

+		 DDXPointPtr ppt,

+		 int *pwidth,

+		 int nspans,

+		 char *pdstStart)

+{

+    ScreenPtr pScreen = pDrawable->pScreen;

+    ExaScreenPriv(pScreen);

+

+    EXA_FALLBACK(("from %p (%c)\n", pDrawable, exaDrawableLocation(pDrawable)));

+    exaPrepareAccess (pDrawable, EXA_PREPARE_SRC);

+    swap(pExaScr, pScreen, GetSpans);

+    pScreen->GetSpans (pDrawable, wMax, ppt, pwidth, nspans, pdstStart);

+    swap(pExaScr, pScreen, GetSpans);

+    exaFinishAccess (pDrawable, EXA_PREPARE_SRC);

+}

+

+void

+ExaCheckComposite (CARD8      op,

+                   PicturePtr pSrc,

+                   PicturePtr pMask,

+                   PicturePtr pDst,

+                   INT16      xSrc,

+                   INT16      ySrc,

+                   INT16      xMask,

+                   INT16      yMask,

+                   INT16      xDst,

+                   INT16      yDst,

+                   CARD16     width,

+                   CARD16     height)

+{

+    ScreenPtr pScreen = pDst->pDrawable->pScreen;

+#ifdef RENDER

+    PictureScreenPtr	ps = GetPictureScreen(pScreen);

+#endif /* RENDER */

+    ExaScreenPriv(pScreen);

+    RegionRec region;

+    int xoff, yoff;

+

+    REGION_NULL(pScreen, &region);

+

+    /* We need to prepare access to any separate alpha maps first, in case the

+     * driver doesn't support EXA_PREPARE_AUX*, in which case EXA_PREPARE_SRC

+     * may be used for moving them out.

+     */

+    if (pSrc->alphaMap && pSrc->alphaMap->pDrawable)

+	exaPrepareAccess(pSrc->alphaMap->pDrawable, EXA_PREPARE_AUX_SRC);

+    if (pMask && pMask->alphaMap && pMask->alphaMap->pDrawable)

+	exaPrepareAccess(pMask->alphaMap->pDrawable, EXA_PREPARE_AUX_MASK);

+

+    if (!exaOpReadsDestination(op) && pExaScr->prepare_access_reg) {

+	PixmapPtr pDstPix;

+

+	if (!miComputeCompositeRegion (&region, pSrc, pMask, pDst,

+				       xSrc, ySrc, xMask, yMask, xDst, yDst,

+				       width, height))

+	    goto skip;

+

+	pDstPix = exaGetDrawablePixmap(pDst->pDrawable);

+	exaGetDrawableDeltas (pDst->pDrawable, pDstPix, &xoff, &yoff);

+	REGION_TRANSLATE(pScreen, &region, xoff, yoff);

+

+	if (pDst->alphaMap && pDst->alphaMap->pDrawable)

+	    pExaScr->prepare_access_reg(exaGetDrawablePixmap(pDst->alphaMap->pDrawable),

+					EXA_PREPARE_AUX_DEST, &region);

+

+	pExaScr->prepare_access_reg(pDstPix, EXA_PREPARE_DEST, &region);

+    } else {

+	if (pDst->alphaMap && pDst->alphaMap->pDrawable)

+	    exaPrepareAccess(pDst->alphaMap->pDrawable, EXA_PREPARE_AUX_DEST);

+

+	exaPrepareAccess (pDst->pDrawable, EXA_PREPARE_DEST);

+    }

+

+    EXA_FALLBACK(("from picts %p/%p to pict %p\n",

+		 pSrc, pMask, pDst));

+

+    if (pSrc->pDrawable != NULL)

+	exaPrepareAccess (pSrc->pDrawable, EXA_PREPARE_SRC);

+    if (pMask && pMask->pDrawable != NULL)

+	exaPrepareAccess (pMask->pDrawable, EXA_PREPARE_MASK);

+#ifdef RENDER

+    swap(pExaScr, ps, Composite);

+    ps->Composite (op,

+                 pSrc,

+                 pMask,

+                 pDst,

+                 xSrc,

+                 ySrc,

+                 xMask,

+                 yMask,

+                 xDst,

+                 yDst,

+                 width,

+                 height);

+    swap(pExaScr, ps, Composite);

+#endif /* RENDER */

+    if (pMask && pMask->pDrawable != NULL)

+	exaFinishAccess (pMask->pDrawable, EXA_PREPARE_MASK);

+    if (pSrc->pDrawable != NULL)

+	exaFinishAccess (pSrc->pDrawable, EXA_PREPARE_SRC);

+    exaFinishAccess (pDst->pDrawable, EXA_PREPARE_DEST);

+    if (pDst->alphaMap && pDst->alphaMap->pDrawable)

+	exaFinishAccess(pDst->alphaMap->pDrawable, EXA_PREPARE_AUX_DEST);

+

+skip:

+    if (pSrc->alphaMap && pSrc->alphaMap->pDrawable)

+	exaFinishAccess(pSrc->alphaMap->pDrawable, EXA_PREPARE_AUX_SRC);

+    if (pMask && pMask->alphaMap && pMask->alphaMap->pDrawable)

+	exaFinishAccess(pMask->alphaMap->pDrawable, EXA_PREPARE_AUX_MASK);

+

+    REGION_UNINIT(pScreen, &region);

+}

+

+void

+ExaCheckAddTraps (PicturePtr	pPicture,

+		  INT16		x_off,

+		  INT16		y_off,

+		  int		ntrap,

+		  xTrap		*traps)

+{

+    ScreenPtr pScreen = pPicture->pDrawable->pScreen;

+#ifdef RENDER

+    PictureScreenPtr	ps = GetPictureScreen(pScreen);

+#endif /* RENDER */

+    ExaScreenPriv(pScreen);

+

+    EXA_FALLBACK(("to pict %p (%c)\n",

+		  exaDrawableLocation(pPicture->pDrawable)));

+    exaPrepareAccess(pPicture->pDrawable, EXA_PREPARE_DEST);

+#ifdef RENDER

+    swap(pExaScr, ps, AddTraps);

+    ps->AddTraps (pPicture, x_off, y_off, ntrap, traps);

+    swap(pExaScr, ps, AddTraps);

+#endif /* RENDER */

+    exaFinishAccess(pPicture->pDrawable, EXA_PREPARE_DEST);

+}

+

+/**

+ * Gets the 0,0 pixel of a pixmap.  Used for doing solid fills of tiled pixmaps

+ * that happen to be 1x1.  Pixmap must be at least 8bpp.

+ */

+CARD32

+exaGetPixmapFirstPixel (PixmapPtr pPixmap)

+{

+    switch (pPixmap->drawable.bitsPerPixel) {

+    case 32:

+	{

+	    CARD32 pixel;

+

+	    pPixmap->drawable.pScreen->GetImage(&pPixmap->drawable, 0, 0, 1, 1,

+						ZPixmap, ~0, (char*)&pixel);

+	    return pixel;

+	}

+    case 16:

+	{

+	    CARD16 pixel;

+

+	    pPixmap->drawable.pScreen->GetImage(&pPixmap->drawable, 0, 0, 1, 1,

+						ZPixmap, ~0, (char*)&pixel);

+	    return pixel;

+	}

+    case 8:

+	{

+	    CARD8 pixel;

+

+	    pPixmap->drawable.pScreen->GetImage(&pPixmap->drawable, 0, 0, 1, 1,

+						ZPixmap, ~0, (char*)&pixel);

+	    return pixel;

+	}

+    default:

+	FatalError("%s called for invalid bpp %d\n", __FUNCTION__,

+		   pPixmap->drawable.bitsPerPixel);

+    }

+}

diff --git a/xorg-server/exa/makefile b/xorg-server/exa/makefile
new file mode 100644
index 000000000..5ad11a1ed
--- /dev/null
+++ b/xorg-server/exa/makefile
@@ -0,0 +1,14 @@
+LIBRARY=libexa

+

+CSRCS = \

+	exa.c \

+	exa_classic.c \

+	exa_migration_classic.c \

+	exa_driver.c \

+	exa_mixed.c \

+	exa_migration_mixed.c \

+	exa_accel.c \

+	exa_glyphs.c \

+	exa_offscreen.c \

+	exa_render.c \

+	exa_unaccel.c

diff --git a/xorg-server/fb/fbpict.c b/xorg-server/fb/fbpict.c
index 2fbef15c3..9a40443d1 100644
--- a/xorg-server/fb/fbpict.c
+++ b/xorg-server/fb/fbpict.c
@@ -1,542 +1,543 @@
-/*
- *
- * Copyright © 2000 SuSE, Inc.
- * Copyright © 2007 Red Hat, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of SuSE not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission.  SuSE makes no representations about the
- * suitability of this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- *
- * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
- * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Author:  Keith Packard, SuSE, Inc.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <string.h>
-
-#include "fb.h"
-
-#ifdef RENDER
-
-#include "picturestr.h"
-#include "mipict.h"
-#include "fbpict.h"
-
-#define mod(a,b) ((b) == 1 ? 0 : (a) >= 0 ? (a) % (b) : (b) - (-a) % (b))
-
-void
-fbWalkCompositeRegion (CARD8 op,
-		       PicturePtr pSrc,
-		       PicturePtr pMask,
-		       PicturePtr pDst,
-		       INT16 xSrc,
-		       INT16 ySrc,
-		       INT16 xMask,
-		       INT16 yMask,
-		       INT16 xDst,
-		       INT16 yDst,
-		       CARD16 width,
-		       CARD16 height,
-		       Bool srcRepeat,
-		       Bool maskRepeat,
-		       CompositeFunc compositeRect)
-{
-    RegionRec	    region;
-    int		    n;
-    BoxPtr	    pbox;
-    int		    w, h, w_this, h_this;
-    int		    x_msk, y_msk, x_src, y_src, x_dst, y_dst;
-    
-    xDst += pDst->pDrawable->x;
-    yDst += pDst->pDrawable->y;
-    if (pSrc->pDrawable)
-    {
-        xSrc += pSrc->pDrawable->x;
-        ySrc += pSrc->pDrawable->y;
-    }
-    if (pMask && pMask->pDrawable)
-    {
-	xMask += pMask->pDrawable->x;
-	yMask += pMask->pDrawable->y;
-    }
-
-    if (!miComputeCompositeRegion (&region, pSrc, pMask, pDst, xSrc, ySrc,
-				   xMask, yMask, xDst, yDst, width, height))
-        return;
-    
-    n = REGION_NUM_RECTS (&region);
-    pbox = REGION_RECTS (&region);
-    while (n--)
-    {
-	h = pbox->y2 - pbox->y1;
-	y_src = pbox->y1 - yDst + ySrc;
-	y_msk = pbox->y1 - yDst + yMask;
-	y_dst = pbox->y1;
-	while (h)
-	{
-	    h_this = h;
-	    w = pbox->x2 - pbox->x1;
-	    x_src = pbox->x1 - xDst + xSrc;
-	    x_msk = pbox->x1 - xDst + xMask;
-	    x_dst = pbox->x1;
-	    if (maskRepeat)
-	    {
-		y_msk = mod (y_msk - pMask->pDrawable->y, pMask->pDrawable->height);
-		if (h_this > pMask->pDrawable->height - y_msk)
-		    h_this = pMask->pDrawable->height - y_msk;
-		y_msk += pMask->pDrawable->y;
-	    }
-	    if (srcRepeat)
-	    {
-		y_src = mod (y_src - pSrc->pDrawable->y, pSrc->pDrawable->height);
-		if (h_this > pSrc->pDrawable->height - y_src)
-		    h_this = pSrc->pDrawable->height - y_src;
-		y_src += pSrc->pDrawable->y;
-	    }
-	    while (w)
-	    {
-		w_this = w;
-		if (maskRepeat)
-		{
-		    x_msk = mod (x_msk - pMask->pDrawable->x, pMask->pDrawable->width);
-		    if (w_this > pMask->pDrawable->width - x_msk)
-			w_this = pMask->pDrawable->width - x_msk;
-		    x_msk += pMask->pDrawable->x;
-		}
-		if (srcRepeat)
-		{
-		    x_src = mod (x_src - pSrc->pDrawable->x, pSrc->pDrawable->width);
-		    if (w_this > pSrc->pDrawable->width - x_src)
-			w_this = pSrc->pDrawable->width - x_src;
-		    x_src += pSrc->pDrawable->x;
-		}
-		(*compositeRect) (op, pSrc, pMask, pDst,
-				  x_src, y_src, x_msk, y_msk, x_dst, y_dst,
-				  w_this, h_this);
-		w -= w_this;
-		x_src += w_this;
-		x_msk += w_this;
-		x_dst += w_this;
-	    }
-	    h -= h_this;
-	    y_src += h_this;
-	    y_msk += h_this;
-	    y_dst += h_this;
-	}
-	pbox++;
-    }
-    REGION_UNINIT (pDst->pDrawable->pScreen, &region);
-}
-
-void
-fbComposite (CARD8      op,
-	     PicturePtr pSrc,
-	     PicturePtr pMask,
-	     PicturePtr pDst,
-	     INT16      xSrc,
-	     INT16      ySrc,
-	     INT16      xMask,
-	     INT16      yMask,
-	     INT16      xDst,
-	     INT16      yDst,
-	     CARD16     width,
-	     CARD16     height)
-{
-    pixman_image_t *src, *mask, *dest;
-    
-    miCompositeSourceValidate (pSrc, xSrc, ySrc, width, height);
-    if (pMask)
-	miCompositeSourceValidate (pMask, xMask, yMask, width, height);
-    
-    src = image_from_pict (pSrc, TRUE, TRUE);
-    mask = image_from_pict (pMask, TRUE, TRUE);
-    dest = image_from_pict (pDst, TRUE, FALSE);
-
-    if (src && dest && !(pMask && !mask))
-    {
-	pixman_image_composite (op, src, mask, dest,
-				xSrc, ySrc, xMask, yMask, xDst, yDst,
-				width, height);
-    }
-
-    free_pixman_pict (pSrc, src);
-    free_pixman_pict (pMask, mask);
-    free_pixman_pict (pDst, dest);
-}
-
-void
-fbCompositeGeneral (CARD8	op,
-		    PicturePtr	pSrc,
-		    PicturePtr	pMask,
-		    PicturePtr	pDst,
-		    INT16	xSrc,
-		    INT16	ySrc,
-		    INT16	xMask,
-		    INT16	yMask,
-		    INT16	xDst,
-		    INT16	yDst,
-		    CARD16	width,
-		    CARD16	height)
-{
-    fbComposite (op, pSrc, pMask, pDst,
-			xSrc, ySrc, xMask, yMask, xDst, yDst,
-			width, height);
-}
-
-#endif /* RENDER */
-
-static pixman_image_t *
-create_solid_fill_image (PicturePtr pict)
-{
-    PictSolidFill *solid = &pict->pSourcePict->solidFill;
-    pixman_color_t color;
-    CARD32 a, r, g, b;
-    
-    a = (solid->color & 0xff000000) >> 24;
-    r = (solid->color & 0x00ff0000) >> 16;
-    g = (solid->color & 0x0000ff00) >>  8;
-    b = (solid->color & 0x000000ff) >>  0;
-    
-    color.alpha = (a << 8) | a;
-    color.red =   (r << 8) | r;
-    color.green = (g << 8) | g;
-    color.blue =  (b << 8) | b;
-    
-    return pixman_image_create_solid_fill (&color);
-}
-
-static pixman_image_t *
-create_linear_gradient_image (PictGradient *gradient)
-{
-    PictLinearGradient *linear = (PictLinearGradient *)gradient;
-    pixman_point_fixed_t p1;
-    pixman_point_fixed_t p2;
-    
-    p1.x = linear->p1.x;
-    p1.y = linear->p1.y;
-    p2.x = linear->p2.x;
-    p2.y = linear->p2.y;
-    
-    return pixman_image_create_linear_gradient (
-	&p1, &p2, (pixman_gradient_stop_t *)gradient->stops, gradient->nstops);
-}
-
-static pixman_image_t *
-create_radial_gradient_image (PictGradient *gradient)
-{
-    PictRadialGradient *radial = (PictRadialGradient *)gradient;
-    pixman_point_fixed_t c1;
-    pixman_point_fixed_t c2;
-    
-    c1.x = radial->c1.x;
-    c1.y = radial->c1.y;
-    c2.x = radial->c2.x;
-    c2.y = radial->c2.y;
-    
-    return pixman_image_create_radial_gradient (
-	&c1, &c2, radial->c1.radius,
-	radial->c2.radius,
-	(pixman_gradient_stop_t *)gradient->stops, gradient->nstops);
-}
-
-static pixman_image_t *
-create_conical_gradient_image (PictGradient *gradient)
-{
-    PictConicalGradient *conical = (PictConicalGradient *)gradient;
-    pixman_point_fixed_t center;
-    
-    center.x = conical->center.x;
-    center.y = conical->center.y;
-    
-    return pixman_image_create_conical_gradient (
-	&center, conical->angle, (pixman_gradient_stop_t *)gradient->stops,
-	gradient->nstops);
-}
-
-static DrawablePtr 
-copy_drawable (DrawablePtr pDraw)
-{
-    ScreenPtr pScreen = pDraw->pScreen;
-    PixmapPtr pPixmap;
-    GCPtr pGC;
-    int width, height;
-    ChangeGCVal gcv[2];
-    
-    width = pDraw->width;
-    height = pDraw->height;
-    
-    pPixmap = (*pScreen->CreatePixmap) (pScreen, width, height, pDraw->depth, 0);
-    
-    if (!pPixmap)
-	return NULL;
-    
-    pGC = GetScratchGC (pDraw->depth, pScreen);
-    
-    if (!pGC)
-    {
-	(*pScreen->DestroyPixmap) (pPixmap);
-	return NULL;
-    }
-    
-    /* First fill the pixmap with zeros */
-    gcv[0].val = 0x00000000;
-    gcv[1].val = IncludeInferiors;
-    dixChangeGC (NullClient, pGC, GCBackground | GCSubwindowMode, NULL, gcv);
-    ValidateGC ((DrawablePtr)pPixmap, pGC);
-    miClearDrawable ((DrawablePtr)pPixmap, pGC);
-    
-    /* Then copy the window there */
-    ValidateGC(&pPixmap->drawable, pGC);
-    (* pGC->ops->CopyArea) (pDraw, &pPixmap->drawable, pGC, 0, 0, width, height, 0, 0);
-    
-    FreeScratchGC (pGC);
-    
-    return &pPixmap->drawable;
-}
-
-static void
-destroy_drawable (pixman_image_t *image, void *data)
-{
-    DrawablePtr pDrawable = data;
-    ScreenPtr pScreen = pDrawable->pScreen;
-
-    pScreen->DestroyPixmap ((PixmapPtr)pDrawable);
-}
-
-static pixman_image_t *
-create_bits_picture (PicturePtr pict,
-		     Bool	has_clip,
-		     Bool       is_src)
-{
-    FbBits *bits;
-    FbStride stride;
-    int bpp, xoff, yoff;
-    pixman_image_t *image;
-    DrawablePtr drawable;
-
-    if (is_src && pict->pDrawable->type == DRAWABLE_WINDOW)
-	drawable = copy_drawable (pict->pDrawable);
-    else
-	drawable = pict->pDrawable;
-    
-    fbGetDrawable (drawable, bits, stride, bpp, xoff, yoff);
-
-    bits = (FbBits*)((CARD8*)bits +
-		     (drawable->y + yoff) * stride * sizeof(FbBits) +
-		     (drawable->x + xoff) * (bpp / 8));
-
-    image = pixman_image_create_bits (
-	pict->format, drawable->width, drawable->height,
-	(uint32_t *)bits, stride * sizeof (FbStride));
-    
-    
-#ifdef FB_ACCESS_WRAPPER
-#if FB_SHIFT==5
-    
-    pixman_image_set_accessors (image,
-				(pixman_read_memory_func_t)wfbReadMemory,
-				(pixman_write_memory_func_t)wfbWriteMemory);
-    
-#else
-    
-#error The pixman library only works when FbBits is 32 bits wide
-    
-#endif
-#endif
-    
-    if (has_clip)
-    {
-	if (is_src)
-	{
-	    if (pict->clientClipType != CT_NONE)
-	    {
-		pixman_image_set_has_client_clip (image, TRUE);
-
-		pixman_region_translate (pict->clientClip,
-					 pict->clipOrigin.x,
-					 pict->clipOrigin.y);
-		
-		pixman_image_set_clip_region (image, pict->clientClip);
-
-		pixman_region_translate (pict->clientClip,
-					 - pict->clipOrigin.x,
-					 - pict->clipOrigin.y);
-	    }
-	}
-	else
-	{
-	    pixman_region_translate (pict->pCompositeClip,
-				     - pict->pDrawable->x,
-				     - pict->pDrawable->y);
-
-	    pixman_image_set_clip_region (image, pict->pCompositeClip);
-	    
-	    pixman_region_translate (pict->pCompositeClip,
-				     pict->pDrawable->x,
-				     pict->pDrawable->y);
-	}
-    }
-    
-    /* Indexed table */
-    if (pict->pFormat->index.devPrivate)
-	pixman_image_set_indexed (image, pict->pFormat->index.devPrivate);
-
-    if (drawable != pict->pDrawable)
-	pixman_image_set_destroy_function (image, destroy_drawable, drawable);
-    
-    return image;
-}
-
-static void
-set_image_properties (pixman_image_t *image, PicturePtr pict)
-{
-    pixman_repeat_t repeat;
-    pixman_filter_t filter;
-    
-    if (pict->transform)
-    {
-	pixman_image_set_transform (
-	    image, (pixman_transform_t *)pict->transform);
-    }
-    
-    switch (pict->repeatType)
-    {
-    default:
-    case RepeatNone:
-	repeat = PIXMAN_REPEAT_NONE;
-	break;
-	
-    case RepeatPad:
-	repeat = PIXMAN_REPEAT_PAD;
-	break;
-	
-    case RepeatNormal:
-	repeat = PIXMAN_REPEAT_NORMAL;
-	break;
-	
-    case RepeatReflect:
-	repeat = PIXMAN_REPEAT_REFLECT;
-	break;
-    }
-    
-    pixman_image_set_repeat (image, repeat);
-    
-    if (pict->alphaMap)
-    {
-	pixman_image_t *alpha_map = image_from_pict (pict->alphaMap, TRUE, TRUE);
-	
-	pixman_image_set_alpha_map (
-	    image, alpha_map, pict->alphaOrigin.x, pict->alphaOrigin.y);
-	
-	free_pixman_pict (pict->alphaMap, alpha_map);
-    }
-    
-    pixman_image_set_component_alpha (image, pict->componentAlpha);
-
-    switch (pict->filter)
-    {
-    default:
-    case PictFilterNearest:
-    case PictFilterFast:
-	filter = PIXMAN_FILTER_NEAREST;
-	break;
-	
-    case PictFilterBilinear:
-    case PictFilterGood:
-	filter = PIXMAN_FILTER_BILINEAR;
-	break;
-	
-    case PictFilterConvolution:
-	filter = PIXMAN_FILTER_CONVOLUTION;
-	break;
-    }
-    
-    pixman_image_set_filter (image, filter, (pixman_fixed_t *)pict->filter_params, pict->filter_nparams);
-    pixman_image_set_source_clipping (image, TRUE);
-}
-
-pixman_image_t *
-image_from_pict (PicturePtr pict,
-		 Bool has_clip,
-		 Bool is_src)
-{
-    pixman_image_t *image = NULL;
-
-    if (!pict)
-	return NULL;
-
-    if (pict->pDrawable)
-    {
-	image = create_bits_picture (pict, has_clip, is_src);
-    }
-    else if (pict->pSourcePict)
-    {
-	SourcePict *sp = pict->pSourcePict;
-	
-	if (sp->type == SourcePictTypeSolidFill)
-	{
-	    image = create_solid_fill_image (pict);
-	}
-	else
-	{
-	    PictGradient *gradient = &pict->pSourcePict->gradient;
-	    
-	    if (sp->type == SourcePictTypeLinear)
-		image = create_linear_gradient_image (gradient);
-	    else if (sp->type == SourcePictTypeRadial)
-		image = create_radial_gradient_image (gradient);
-	    else if (sp->type == SourcePictTypeConical)
-		image = create_conical_gradient_image (gradient);
-	}
-    }
-    
-    if (image)
-	set_image_properties (image, pict);
-    
-    return image;
-}
-
-void
-free_pixman_pict (PicturePtr pict, pixman_image_t *image)
-{
-    if (image && pixman_image_unref (image) && pict->pDrawable)
-	fbFinishAccess (pict->pDrawable);
-}
-
-Bool
-fbPictureInit (ScreenPtr pScreen, PictFormatPtr formats, int nformats)
-{
-
-#ifdef RENDER
-
-    PictureScreenPtr    ps;
-
-    if (!miPictureInit (pScreen, formats, nformats))
-	return FALSE;
-    ps = GetPictureScreen(pScreen);
-    ps->Composite = fbComposite;
-    ps->Glyphs = miGlyphs;
-    ps->CompositeRects = miCompositeRects;
-    ps->RasterizeTrapezoid = fbRasterizeTrapezoid;
-    ps->AddTraps = fbAddTraps;
-    ps->AddTriangles = fbAddTriangles;
-
-#endif /* RENDER */
-
-    return TRUE;
-}
+/*

+ *

+ * Copyright © 2000 SuSE, Inc.

+ * Copyright © 2007 Red Hat, Inc.

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of SuSE not be used in advertising or

+ * publicity pertaining to distribution of the software without specific,

+ * written prior permission.  SuSE makes no representations about the

+ * suitability of this software for any purpose.  It is provided "as is"

+ * without express or implied warranty.

+ *

+ * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL

+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE

+ * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES

+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION

+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN

+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

+ *

+ * Author:  Keith Packard, SuSE, Inc.

+ */

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include <string.h>

+

+#include "fb.h"

+

+#include "picturestr.h"

+

+#ifdef RENDER

+

+#include "mipict.h"

+#include "fbpict.h"

+

+#define mod(a,b) ((b) == 1 ? 0 : (a) >= 0 ? (a) % (b) : (b) - (-a) % (b))

+

+void

+fbWalkCompositeRegion (CARD8 op,

+		       PicturePtr pSrc,

+		       PicturePtr pMask,

+		       PicturePtr pDst,

+		       INT16 xSrc,

+		       INT16 ySrc,

+		       INT16 xMask,

+		       INT16 yMask,

+		       INT16 xDst,

+		       INT16 yDst,

+		       CARD16 width,

+		       CARD16 height,

+		       Bool srcRepeat,

+		       Bool maskRepeat,

+		       CompositeFunc compositeRect)

+{

+    RegionRec	    region;

+    int		    n;

+    BoxPtr	    pbox;

+    int		    w, h, w_this, h_this;

+    int		    x_msk, y_msk, x_src, y_src, x_dst, y_dst;

+    

+    xDst += pDst->pDrawable->x;

+    yDst += pDst->pDrawable->y;

+    if (pSrc->pDrawable)

+    {

+        xSrc += pSrc->pDrawable->x;

+        ySrc += pSrc->pDrawable->y;

+    }

+    if (pMask && pMask->pDrawable)

+    {

+	xMask += pMask->pDrawable->x;

+	yMask += pMask->pDrawable->y;

+    }

+

+    if (!miComputeCompositeRegion (&region, pSrc, pMask, pDst, xSrc, ySrc,

+				   xMask, yMask, xDst, yDst, width, height))

+        return;

+    

+    n = REGION_NUM_RECTS (&region);

+    pbox = REGION_RECTS (&region);

+    while (n--)

+    {

+	h = pbox->y2 - pbox->y1;

+	y_src = pbox->y1 - yDst + ySrc;

+	y_msk = pbox->y1 - yDst + yMask;

+	y_dst = pbox->y1;

+	while (h)

+	{

+	    h_this = h;

+	    w = pbox->x2 - pbox->x1;

+	    x_src = pbox->x1 - xDst + xSrc;

+	    x_msk = pbox->x1 - xDst + xMask;

+	    x_dst = pbox->x1;

+	    if (maskRepeat)

+	    {

+		y_msk = mod (y_msk - pMask->pDrawable->y, pMask->pDrawable->height);

+		if (h_this > pMask->pDrawable->height - y_msk)

+		    h_this = pMask->pDrawable->height - y_msk;

+		y_msk += pMask->pDrawable->y;

+	    }

+	    if (srcRepeat)

+	    {

+		y_src = mod (y_src - pSrc->pDrawable->y, pSrc->pDrawable->height);

+		if (h_this > pSrc->pDrawable->height - y_src)

+		    h_this = pSrc->pDrawable->height - y_src;

+		y_src += pSrc->pDrawable->y;

+	    }

+	    while (w)

+	    {

+		w_this = w;

+		if (maskRepeat)

+		{

+		    x_msk = mod (x_msk - pMask->pDrawable->x, pMask->pDrawable->width);

+		    if (w_this > pMask->pDrawable->width - x_msk)

+			w_this = pMask->pDrawable->width - x_msk;

+		    x_msk += pMask->pDrawable->x;

+		}

+		if (srcRepeat)

+		{

+		    x_src = mod (x_src - pSrc->pDrawable->x, pSrc->pDrawable->width);

+		    if (w_this > pSrc->pDrawable->width - x_src)

+			w_this = pSrc->pDrawable->width - x_src;

+		    x_src += pSrc->pDrawable->x;

+		}

+		(*compositeRect) (op, pSrc, pMask, pDst,

+				  x_src, y_src, x_msk, y_msk, x_dst, y_dst,

+				  w_this, h_this);

+		w -= w_this;

+		x_src += w_this;

+		x_msk += w_this;

+		x_dst += w_this;

+	    }

+	    h -= h_this;

+	    y_src += h_this;

+	    y_msk += h_this;

+	    y_dst += h_this;

+	}

+	pbox++;

+    }

+    REGION_UNINIT (pDst->pDrawable->pScreen, &region);

+}

+

+void

+fbComposite (CARD8      op,

+	     PicturePtr pSrc,

+	     PicturePtr pMask,

+	     PicturePtr pDst,

+	     INT16      xSrc,

+	     INT16      ySrc,

+	     INT16      xMask,

+	     INT16      yMask,

+	     INT16      xDst,

+	     INT16      yDst,

+	     CARD16     width,

+	     CARD16     height)

+{

+    pixman_image_t *src, *mask, *dest;

+    

+    miCompositeSourceValidate (pSrc, xSrc, ySrc, width, height);

+    if (pMask)

+	miCompositeSourceValidate (pMask, xMask, yMask, width, height);

+    

+    src = image_from_pict (pSrc, TRUE, TRUE);

+    mask = image_from_pict (pMask, TRUE, TRUE);

+    dest = image_from_pict (pDst, TRUE, FALSE);

+

+    if (src && dest && !(pMask && !mask))

+    {

+	pixman_image_composite (op, src, mask, dest,

+				xSrc, ySrc, xMask, yMask, xDst, yDst,

+				width, height);

+    }

+

+    free_pixman_pict (pSrc, src);

+    free_pixman_pict (pMask, mask);

+    free_pixman_pict (pDst, dest);

+}

+

+void

+fbCompositeGeneral (CARD8	op,

+		    PicturePtr	pSrc,

+		    PicturePtr	pMask,

+		    PicturePtr	pDst,

+		    INT16	xSrc,

+		    INT16	ySrc,

+		    INT16	xMask,

+		    INT16	yMask,

+		    INT16	xDst,

+		    INT16	yDst,

+		    CARD16	width,

+		    CARD16	height)

+{

+    fbComposite (op, pSrc, pMask, pDst,

+			xSrc, ySrc, xMask, yMask, xDst, yDst,

+			width, height);

+}

+

+#endif /* RENDER */

+

+static pixman_image_t *

+create_solid_fill_image (PicturePtr pict)

+{

+    PictSolidFill *solid = &pict->pSourcePict->solidFill;

+    pixman_color_t color;

+    CARD32 a, r, g, b;

+    

+    a = (solid->color & 0xff000000) >> 24;

+    r = (solid->color & 0x00ff0000) >> 16;

+    g = (solid->color & 0x0000ff00) >>  8;

+    b = (solid->color & 0x000000ff) >>  0;

+    

+    color.alpha = (a << 8) | a;

+    color.red =   (r << 8) | r;

+    color.green = (g << 8) | g;

+    color.blue =  (b << 8) | b;

+    

+    return pixman_image_create_solid_fill (&color);

+}

+

+static pixman_image_t *

+create_linear_gradient_image (PictGradient *gradient)

+{

+    PictLinearGradient *linear = (PictLinearGradient *)gradient;

+    pixman_point_fixed_t p1;

+    pixman_point_fixed_t p2;

+    

+    p1.x = linear->p1.x;

+    p1.y = linear->p1.y;

+    p2.x = linear->p2.x;

+    p2.y = linear->p2.y;

+    

+    return pixman_image_create_linear_gradient (

+	&p1, &p2, (pixman_gradient_stop_t *)gradient->stops, gradient->nstops);

+}

+

+static pixman_image_t *

+create_radial_gradient_image (PictGradient *gradient)

+{

+    PictRadialGradient *radial = (PictRadialGradient *)gradient;

+    pixman_point_fixed_t c1;

+    pixman_point_fixed_t c2;

+    

+    c1.x = radial->c1.x;

+    c1.y = radial->c1.y;

+    c2.x = radial->c2.x;

+    c2.y = radial->c2.y;

+    

+    return pixman_image_create_radial_gradient (

+	&c1, &c2, radial->c1.radius,

+	radial->c2.radius,

+	(pixman_gradient_stop_t *)gradient->stops, gradient->nstops);

+}

+

+static pixman_image_t *

+create_conical_gradient_image (PictGradient *gradient)

+{

+    PictConicalGradient *conical = (PictConicalGradient *)gradient;

+    pixman_point_fixed_t center;

+    

+    center.x = conical->center.x;

+    center.y = conical->center.y;

+    

+    return pixman_image_create_conical_gradient (

+	&center, conical->angle, (pixman_gradient_stop_t *)gradient->stops,

+	gradient->nstops);

+}

+

+static DrawablePtr 

+copy_drawable (DrawablePtr pDraw)

+{

+    ScreenPtr pScreen = pDraw->pScreen;

+    PixmapPtr pPixmap;

+    GCPtr pGC;

+    int width, height;

+    ChangeGCVal gcv[2];

+    

+    width = pDraw->width;

+    height = pDraw->height;

+    

+    pPixmap = (*pScreen->CreatePixmap) (pScreen, width, height, pDraw->depth, 0);

+    

+    if (!pPixmap)

+	return NULL;

+    

+    pGC = GetScratchGC (pDraw->depth, pScreen);

+    

+    if (!pGC)

+    {

+	(*pScreen->DestroyPixmap) (pPixmap);

+	return NULL;

+    }

+    

+    /* First fill the pixmap with zeros */

+    gcv[0].val = 0x00000000;

+    gcv[1].val = IncludeInferiors;

+    dixChangeGC (NullClient, pGC, GCBackground | GCSubwindowMode, NULL, gcv);

+    ValidateGC ((DrawablePtr)pPixmap, pGC);

+    miClearDrawable ((DrawablePtr)pPixmap, pGC);

+    

+    /* Then copy the window there */

+    ValidateGC(&pPixmap->drawable, pGC);

+    (* pGC->ops->CopyArea) (pDraw, &pPixmap->drawable, pGC, 0, 0, width, height, 0, 0);

+    

+    FreeScratchGC (pGC);

+    

+    return &pPixmap->drawable;

+}

+

+static void

+destroy_drawable (pixman_image_t *image, void *data)

+{

+    DrawablePtr pDrawable = data;

+    ScreenPtr pScreen = pDrawable->pScreen;

+

+    pScreen->DestroyPixmap ((PixmapPtr)pDrawable);

+}

+

+static pixman_image_t *

+create_bits_picture (PicturePtr pict,

+		     Bool	has_clip,

+		     Bool       is_src)

+{

+    FbBits *bits;

+    FbStride stride;

+    int bpp, xoff, yoff;

+    pixman_image_t *image;

+    DrawablePtr drawable;

+

+    if (is_src && pict->pDrawable->type == DRAWABLE_WINDOW)

+	drawable = copy_drawable (pict->pDrawable);

+    else

+	drawable = pict->pDrawable;

+    

+    fbGetDrawable (drawable, bits, stride, bpp, xoff, yoff);

+

+    bits = (FbBits*)((CARD8*)bits +

+		     (drawable->y + yoff) * stride * sizeof(FbBits) +

+		     (drawable->x + xoff) * (bpp / 8));

+

+    image = pixman_image_create_bits (

+	pict->format, drawable->width, drawable->height,

+	(uint32_t *)bits, stride * sizeof (FbStride));

+    

+    

+#ifdef FB_ACCESS_WRAPPER

+#if FB_SHIFT==5

+    

+    pixman_image_set_accessors (image,

+				(pixman_read_memory_func_t)wfbReadMemory,

+				(pixman_write_memory_func_t)wfbWriteMemory);

+    

+#else

+    

+#error The pixman library only works when FbBits is 32 bits wide

+    

+#endif

+#endif

+    

+    if (has_clip)

+    {

+	if (is_src)

+	{

+	    if (pict->clientClipType != CT_NONE)

+	    {

+		pixman_image_set_has_client_clip (image, TRUE);

+

+		pixman_region_translate (pict->clientClip,

+					 pict->clipOrigin.x,

+					 pict->clipOrigin.y);

+		

+		pixman_image_set_clip_region (image, pict->clientClip);

+

+		pixman_region_translate (pict->clientClip,

+					 - pict->clipOrigin.x,

+					 - pict->clipOrigin.y);

+	    }

+	}

+	else

+	{

+	    pixman_region_translate (pict->pCompositeClip,

+				     - pict->pDrawable->x,

+				     - pict->pDrawable->y);

+

+	    pixman_image_set_clip_region (image, pict->pCompositeClip);

+	    

+	    pixman_region_translate (pict->pCompositeClip,

+				     pict->pDrawable->x,

+				     pict->pDrawable->y);

+	}

+    }

+    

+    /* Indexed table */

+    if (pict->pFormat->index.devPrivate)

+	pixman_image_set_indexed (image, pict->pFormat->index.devPrivate);

+

+    if (drawable != pict->pDrawable)

+	pixman_image_set_destroy_function (image, destroy_drawable, drawable);

+    

+    return image;

+}

+

+static void

+set_image_properties (pixman_image_t *image, PicturePtr pict)

+{

+    pixman_repeat_t repeat;

+    pixman_filter_t filter;

+    

+    if (pict->transform)

+    {

+	pixman_image_set_transform (

+	    image, (pixman_transform_t *)pict->transform);

+    }

+    

+    switch (pict->repeatType)

+    {

+    default:

+    case RepeatNone:

+	repeat = PIXMAN_REPEAT_NONE;

+	break;

+	

+    case RepeatPad:

+	repeat = PIXMAN_REPEAT_PAD;

+	break;

+	

+    case RepeatNormal:

+	repeat = PIXMAN_REPEAT_NORMAL;

+	break;

+	

+    case RepeatReflect:

+	repeat = PIXMAN_REPEAT_REFLECT;

+	break;

+    }

+    

+    pixman_image_set_repeat (image, repeat);

+    

+    if (pict->alphaMap)

+    {

+	pixman_image_t *alpha_map = image_from_pict (pict->alphaMap, TRUE, TRUE);

+	

+	pixman_image_set_alpha_map (

+	    image, alpha_map, pict->alphaOrigin.x, pict->alphaOrigin.y);

+	

+	free_pixman_pict (pict->alphaMap, alpha_map);

+    }

+    

+    pixman_image_set_component_alpha (image, pict->componentAlpha);

+

+    switch (pict->filter)

+    {

+    default:

+    case PictFilterNearest:

+    case PictFilterFast:

+	filter = PIXMAN_FILTER_NEAREST;

+	break;

+	

+    case PictFilterBilinear:

+    case PictFilterGood:

+	filter = PIXMAN_FILTER_BILINEAR;

+	break;

+	

+    case PictFilterConvolution:

+	filter = PIXMAN_FILTER_CONVOLUTION;

+	break;

+    }

+    

+    pixman_image_set_filter (image, filter, (pixman_fixed_t *)pict->filter_params, pict->filter_nparams);

+    pixman_image_set_source_clipping (image, TRUE);

+}

+

+pixman_image_t *

+image_from_pict (PicturePtr pict,

+		 Bool has_clip,

+		 Bool is_src)

+{

+    pixman_image_t *image = NULL;

+

+    if (!pict)

+	return NULL;

+

+    if (pict->pDrawable)

+    {

+	image = create_bits_picture (pict, has_clip, is_src);

+    }

+    else if (pict->pSourcePict)

+    {

+	SourcePict *sp = pict->pSourcePict;

+	

+	if (sp->type == SourcePictTypeSolidFill)

+	{

+	    image = create_solid_fill_image (pict);

+	}

+	else

+	{

+	    PictGradient *gradient = &pict->pSourcePict->gradient;

+	    

+	    if (sp->type == SourcePictTypeLinear)

+		image = create_linear_gradient_image (gradient);

+	    else if (sp->type == SourcePictTypeRadial)

+		image = create_radial_gradient_image (gradient);

+	    else if (sp->type == SourcePictTypeConical)

+		image = create_conical_gradient_image (gradient);

+	}

+    }

+    

+    if (image)

+	set_image_properties (image, pict);

+    

+    return image;

+}

+

+void

+free_pixman_pict (PicturePtr pict, pixman_image_t *image)

+{

+    if (image && pixman_image_unref (image) && pict->pDrawable)

+	fbFinishAccess (pict->pDrawable);

+}

+

+Bool

+fbPictureInit (ScreenPtr pScreen, PictFormatPtr formats, int nformats)

+{

+

+#ifdef RENDER

+

+    PictureScreenPtr    ps;

+

+    if (!miPictureInit (pScreen, formats, nformats))

+	return FALSE;

+    ps = GetPictureScreen(pScreen);

+    ps->Composite = fbComposite;

+    ps->Glyphs = miGlyphs;

+    ps->CompositeRects = miCompositeRects;

+    ps->RasterizeTrapezoid = fbRasterizeTrapezoid;

+    ps->AddTraps = fbAddTraps;

+    ps->AddTriangles = fbAddTriangles;

+

+#endif /* RENDER */

+

+    return TRUE;

+}

diff --git a/xorg-server/fb/fbpixmap.c b/xorg-server/fb/fbpixmap.c
index 311da9e62..c4c2c4aa7 100644
--- a/xorg-server/fb/fbpixmap.c
+++ b/xorg-server/fb/fbpixmap.c
@@ -323,11 +323,7 @@ fbPixmapToRegion(PixmapPtr pPix)
 
 #ifdef FB_DEBUG
 
-#ifndef WIN32
 #include <stdio.h>
-#else
-#include <dbg.h>
-#endif
 
 static Bool
 fbValidateBits (FbStip *bits, int stride, FbStip data)
@@ -336,12 +332,7 @@ fbValidateBits (FbStip *bits, int stride, FbStip data)
     {
 	if (*bits != data)
 	{
-#ifdef WIN32
-	    NCD_DEBUG ((DEBUG_FAILURE, "fdValidateBits failed at 0x%x (is 0x%x want 0x%x)",
-			bits, *bits, data));
-#else
-	    fprintf (stderr, "fbValidateBits failed\n");
-#endif
+	    fprintf (stderr, "fbValidateBits failed at 0x%x (is 0x%x want 0x%x)\n",bits, *bits, data);
 	    return FALSE;
 	}
 	bits++;
diff --git a/xorg-server/fb/makefile b/xorg-server/fb/makefile
new file mode 100644
index 000000000..717c07332
--- /dev/null
+++ b/xorg-server/fb/makefile
@@ -0,0 +1,37 @@
+

+LIBRARY=libfb

+

+CCFLAGS:=$(CCFLAGS:-RTCc=)

+

+

+CSRCS = 	\

+	fb24_32.c	\

+	fballpriv.c	\

+	fbarc.c		\

+	fbbits.c	\

+	fbblt.c		\

+	fbbltone.c	\

+	fbcopy.c	\

+	fbfill.c	\

+	fbfillrect.c	\

+	fbfillsp.c	\

+	fbgc.c		\

+	fbgetsp.c	\

+	fbglyph.c	\

+	fbimage.c	\

+	fbline.c	\

+	fboverlay.c	\

+	fbpict.c	\

+	fbpixmap.c	\

+	fbpoint.c	\

+	fbpush.c	\

+	fbscreen.c	\

+	fbseg.c		\

+	fbsetsp.c	\

+	fbsolid.c	\

+	fbstipple.c	\

+	fbtile.c	\

+	fbtrap.c	\

+	fbutil.c	\

+	fbwindow.c \

+	fbcmap_mi.c

diff --git a/xorg-server/fonts.src/100dpi/makefile b/xorg-server/fonts.src/100dpi/makefile
new file mode 100644
index 000000000..24057f7e6
--- /dev/null
+++ b/xorg-server/fonts.src/100dpi/makefile
@@ -0,0 +1,352 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+INC_BDF_RULES=1
+
+all: $(BDFTOPCF)
+
+DESTDIR=$(MHMAKECONF)\xorg-server\fonts\100dpi
+
+BDF2UCS_FONT_FILES = \
+	lutBS08 \
+	lutBS10 \
+	lutBS12 \
+	lutBS14 \
+	lutBS18 \
+	lutBS19 \
+	lutBS24 \
+	lutRS08 \
+	lutRS10 \
+	lutRS12 \
+	lutRS14 \
+	lutRS18 \
+	lutRS19 \
+	lutRS24 \
+	lubB08 \
+	lubB10 \
+	lubB12 \
+	lubB14 \
+	lubB18 \
+	lubB19 \
+	lubB24 \
+	lubBI08 \
+	lubBI10 \
+	lubBI12 \
+	lubBI14 \
+	lubBI18 \
+	lubBI19 \
+	lubBI24 \
+	lubI08 \
+	lubI10 \
+	lubI12 \
+	lubI14 \
+	lubI18 \
+	lubI19 \
+	lubI24 \
+	luBIS08 \
+	luBIS10 \
+	luBIS12 \
+	luBIS14 \
+	luBIS18 \
+	luBIS19 \
+	luBIS24 \
+	lubR08 \
+	lubR10 \
+	lubR12 \
+	lubR14 \
+	lubR18 \
+	lubR19 \
+	lubR24 \
+	luBS08 \
+	luBS10 \
+	luBS12 \
+	luBS14 \
+	luBS18 \
+	luBS19 \
+	luBS24 \
+	luIS08 \
+	luIS10 \
+	luIS12 \
+	luIS14 \
+	luIS18 \
+	luIS19 \
+	luIS24 \
+	luRS08 \
+	luRS10 \
+	luRS12 \
+	luRS14 \
+	luRS18 \
+	luRS19 \
+	luRS24 \
+	UTB___10 \
+	UTB___12 \
+	UTB___14 \
+	UTB___18 \
+	UTB___24 \
+	UTBI__10 \
+	UTBI__12 \
+	UTBI__14 \
+	UTBI__18 \
+	UTBI__24 \
+	UTI___10 \
+	UTI___12 \
+	UTI___14 \
+	UTI___18 \
+	UTI___24 \
+	UTRG__10 \
+	UTRG__12 \
+	UTRG__14 \
+	UTRG__18 \
+	UTRG__24 \
+	courB08 \
+	courB10 \
+	courB12 \
+	courB14 \
+	courB18 \
+	courB24 \
+	courBO08 \
+	courBO10 \
+	courBO12 \
+	courBO14 \
+	courBO18 \
+	courBO24 \
+	courO08 \
+	courO10 \
+	courO12 \
+	courO14 \
+	courO18 \
+	courO24 \
+	courR08 \
+	courR10 \
+	courR12 \
+	courR14 \
+	courR18 \
+	courR24 \
+	helvB08 \
+	helvB10 \
+	helvB12 \
+	helvB14 \
+	helvB18 \
+	helvB24 \
+	helvBO08 \
+	helvBO10 \
+	helvBO12 \
+	helvBO14 \
+	helvBO18 \
+	helvBO24 \
+	helvO08 \
+	helvO10 \
+	helvO12 \
+	helvO14 \
+	helvO18 \
+	helvO24 \
+	helvR08 \
+	helvR10 \
+	helvR12 \
+	helvR14 \
+	helvR18 \
+	helvR24 \
+	ncenB08 \
+	ncenB10 \
+	ncenB12 \
+	ncenB14 \
+	ncenB18 \
+	ncenB24 \
+	ncenBI08 \
+	ncenBI10 \
+	ncenBI12 \
+	ncenBI14 \
+	ncenBI18 \
+	ncenBI24 \
+	ncenI08 \
+	ncenI10 \
+	ncenI12 \
+	ncenI14 \
+	ncenI18 \
+	ncenI24 \
+	ncenR08 \
+	ncenR10 \
+	ncenR12 \
+	ncenR14 \
+	ncenR18 \
+	ncenR24 \
+	timB08 \
+	timB10 \
+	timB12 \
+	timB14 \
+	timB18 \
+	timB24 \
+	timBI08 \
+	timBI10 \
+	timBI12 \
+	timBI14 \
+	timBI18 \
+	timBI24 \
+	timI08 \
+	timI10 \
+	timI12 \
+	timI14 \
+	timI18 \
+	timI24 \
+	timR08 \
+	timR10 \
+	timR12 \
+	timR14 \
+	timR18 \
+	timR24
+EXTRA_FONT_FILES = \
+	symb08 \
+	symb10 \
+	symb12 \
+	symb14 \
+	symb18 \
+	symb24 \
+	charB08 \
+	charB10 \
+	charB12 \
+	charB14 \
+	charB18 \
+	charB24 \
+	charBI08 \
+	charBI10 \
+	charBI12 \
+	charBI14 \
+	charBI18 \
+	charBI24 \
+	charI08 \
+	charI10 \
+	charI12 \
+	charI14 \
+	charI18 \
+	charI24 \
+	charR08 \
+	charR10 \
+	charR12 \
+	charR14 \
+	charR18 \
+	charR24 \
+	tech14 \
+	techB14 \
+	term14 \
+	termB14
+FONT_FILES = $(BDF2UCS_FONT_FILES) $(EXTRA_FONT_FILES)
+
+BDF_FILES = $(FONT_FILES:%=%.bdf)
+PCF_FILES = $(FONT_FILES:%=$(DESTDIR)\%.pcf.gz)
+
+ISO8859_1_PCF_FILES = $(BDF2UCS_FONT_FILES:%=$(DESTDIR)\%-ISO8859-1.pcf.gz)
+
+ISO8859_2_PCF_FILES = $(BDF2UCS_FONT_FILES:%=$(DESTDIR)\%-ISO8859-2.pcf.gz)
+
+ISO8859_3_PCF_FILES = $(BDF2UCS_FONT_FILES:%=$(DESTDIR)\%-ISO8859-3.pcf.gz)
+
+ISO8859_4_PCF_FILES = $(BDF2UCS_FONT_FILES:%=$(DESTDIR)\%-ISO8859-4.pcf.gz)
+
+ISO8859_9_PCF_FILES = $(BDF2UCS_FONT_FILES:%=$(DESTDIR)\%-ISO8859-9.pcf.gz)
+
+ISO8859_10_PCF_FILES = $(BDF2UCS_FONT_FILES:%=$(DESTDIR)\%-ISO8859-10.pcf.gz)
+
+ISO8859_13_PCF_FILES = $(BDF2UCS_FONT_FILES:%=$(DESTDIR)\%-ISO8859-13.pcf.gz)
+
+ISO8859_14_PCF_FILES = $(BDF2UCS_FONT_FILES:%=$(DESTDIR)\%-ISO8859-14.pcf.gz)
+
+ISO8859_15_PCF_FILES = $(BDF2UCS_FONT_FILES:%=$(DESTDIR)\%-ISO8859-15.pcf.gz)
+
+UTIL_DIR = ..\font-util
+UCS2ANY = $(UTIL_DIR)\$(OBJDIR)\ucs2any.exe
+
+load_makefile $(UTIL_DIR)\makefile MAKESERVER=0 DEBUG=$(DEBUG)
+
+$(DESTDIR)\%-ISO8859-1.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-1.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-1 ISO8859-1
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-1.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-1.bdf)
+
+$(DESTDIR)\%-ISO8859-2.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-2.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-2 ISO8859-2
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-2.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-2.bdf)
+
+$(DESTDIR)\%-ISO8859-3.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-3.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-3 ISO8859-3
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-3.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-3.bdf)
+
+$(DESTDIR)\%-ISO8859-4.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-4.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-4 ISO8859-4
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-4.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-4.bdf)
+
+$(DESTDIR)\%-ISO8859-9.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-9.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-9 ISO8859-9
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-9.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-9.bdf)
+
+$(DESTDIR)\%-ISO8859-10.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-10.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-10 ISO8859-10
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-10.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-10.bdf)
+
+$(DESTDIR)\%-ISO8859-13.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-13.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-13 ISO8859-13
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-13.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-13.bdf)
+
+$(DESTDIR)\%-ISO8859-14.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-14.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-14 ISO8859-14
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-14.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-14.bdf)
+
+$(DESTDIR)\%-ISO8859-15.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-15.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-15 ISO8859-15
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-15.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-15.bdf)
+
+font_DATA = \
+	$(PCF_FILES) \
+	$(ISO8859_1_PCF_FILES) \
+	$(ISO8859_2_PCF_FILES) \
+	$(ISO8859_3_PCF_FILES) \
+	$(ISO8859_4_PCF_FILES) \
+	$(ISO8859_9_PCF_FILES) \
+	$(ISO8859_10_PCF_FILES) \
+	$(ISO8859_13_PCF_FILES) \
+	$(ISO8859_14_PCF_FILES) \
+	$(ISO8859_15_PCF_FILES)
+
+all: $(DESTDIR) $(UCS2ANY) $(DESTDIR)\fonts.scale $(DESTDIR)\fonts.dir $(DESTDIR)\fonts.alias
+
+MKFONTSCALE=$(MHMAKECONF)\mkfontscale\$(OBJDIR)\mkfontscale.exe
+
+load_makefile $(MHMAKECONF)\mkfontscale\makefile MAKESERVER=0 DEBUG=$(DEBUG)
+
+$(DESTDIR)\fonts.scale: $(font_DATA) $(MKFONTSCALE)
+	del -e $@
+	cd $(DESTDIR) & $(MKFONTSCALE) .
+
+$(DESTDIR)\fonts.dir: $(font_DATA) $(MKFONTSCALE)
+	del -e $@
+	cd $(DESTDIR) & $(MKFONTSCALE) -b -s -l .
+
+$(DESTDIR)\fonts.alias: fonts.alias
+	copy $< $@
+
diff --git a/xorg-server/fonts.src/75dpi/makefile b/xorg-server/fonts.src/75dpi/makefile
new file mode 100644
index 000000000..e5c8002f0
--- /dev/null
+++ b/xorg-server/fonts.src/75dpi/makefile
@@ -0,0 +1,348 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+INC_BDF_RULES=1
+
+all: $(BDFTOPCF)
+
+DESTDIR=$(MHMAKECONF)\xorg-server\fonts\75dpi
+
+BDF2UCS_FONT_FILES = \
+	lutBS08 \
+	lutBS10 \
+	lutBS12 \
+	lutBS14 \
+	lutBS18 \
+	lutBS19 \
+	lutBS24 \
+	lutRS08 \
+	lutRS10 \
+	lutRS12 \
+	lutRS14 \
+	lutRS18 \
+	lutRS19 \
+	lutRS24 \
+	UTB___10 \
+	UTB___12 \
+	UTB___14 \
+	UTB___18 \
+	UTB___24 \
+	UTBI__10 \
+	UTBI__12 \
+	UTBI__14 \
+	UTBI__18 \
+	UTBI__24 \
+	UTI___10 \
+	UTI___12 \
+	UTI___14 \
+	UTI___18 \
+	UTI___24 \
+	UTRG__10 \
+	UTRG__12 \
+	UTRG__14 \
+	UTRG__18 \
+	UTRG__24 \
+	courB08 \
+	courB10 \
+	courB12 \
+	courB14 \
+	courB18 \
+	courB24 \
+	courBO08 \
+	courBO10 \
+	courBO12 \
+	courBO14 \
+	courBO18 \
+	courBO24 \
+	courO08 \
+	courO10 \
+	courO12 \
+	courO14 \
+	courO18 \
+	courO24 \
+	courR08 \
+	courR10 \
+	courR12 \
+	courR14 \
+	courR18 \
+	courR24 \
+	helvB08 \
+	helvB10 \
+	helvB12 \
+	helvB14 \
+	helvB18 \
+	helvB24 \
+	helvBO08 \
+	helvBO10 \
+	helvBO12 \
+	helvBO14 \
+	helvBO18 \
+	helvBO24 \
+	helvO08 \
+	helvO10 \
+	helvO12 \
+	helvO14 \
+	helvO18 \
+	helvO24 \
+	helvR08 \
+	helvR10 \
+	helvR12 \
+	helvR14 \
+	helvR18 \
+	helvR24 \
+	ncenB08 \
+	ncenB10 \
+	ncenB12 \
+	ncenB14 \
+	ncenB18 \
+	ncenB24 \
+	ncenBI08 \
+	ncenBI10 \
+	ncenBI12 \
+	ncenBI14 \
+	ncenBI18 \
+	ncenBI24 \
+	ncenI08 \
+	ncenI10 \
+	ncenI12 \
+	ncenI14 \
+	ncenI18 \
+	ncenI24 \
+	ncenR08 \
+	ncenR10 \
+	ncenR12 \
+	ncenR14 \
+	ncenR18 \
+	ncenR24 \
+	timB08 \
+	timB10 \
+	timB12 \
+	timB14 \
+	timB18 \
+	timB24 \
+	timBI08 \
+	timBI10 \
+	timBI12 \
+	timBI14 \
+	timBI18 \
+	timBI24 \
+	timI08 \
+	timI10 \
+	timI12 \
+	timI14 \
+	timI18 \
+	timI24 \
+	timR08 \
+	timR10 \
+	timR12 \
+	timR14 \
+	timR18 \
+	timR24 \
+	lubB08 \
+	lubB10 \
+	lubB12 \
+	lubB14 \
+	lubB18 \
+	lubB19 \
+	lubB24 \
+	lubBI08 \
+	lubBI10 \
+	lubBI12 \
+	lubBI14 \
+	lubBI18 \
+	lubBI19 \
+	lubBI24 \
+	lubI08 \
+	lubI10 \
+	lubI12 \
+	lubI14 \
+	lubI18 \
+	lubI19 \
+	lubI24 \
+	luBIS08 \
+	luBIS10 \
+	luBIS12 \
+	luBIS14 \
+	luBIS18 \
+	luBIS19 \
+	luBIS24 \
+	lubR08 \
+	lubR10 \
+	lubR12 \
+	lubR14 \
+	lubR18 \
+	lubR19 \
+	lubR24 \
+	luBS08 \
+	luBS10 \
+	luBS12 \
+	luBS14 \
+	luBS18 \
+	luBS19 \
+	luBS24 \
+	luIS08 \
+	luIS10 \
+	luIS12 \
+	luIS14 \
+	luIS18 \
+	luIS19 \
+	luIS24 \
+	luRS08 \
+	luRS10 \
+	luRS12 \
+	luRS14 \
+	luRS18 \
+	luRS19 \
+	luRS24
+EXTRA_FONT_FILES = \
+	charB08 \
+	charB10 \
+	charB12 \
+	charB14 \
+	charB18 \
+	charB24 \
+	charBI08 \
+	charBI10 \
+	charBI12 \
+	charBI14 \
+	charBI18 \
+	charBI24 \
+	charI08 \
+	charI10 \
+	charI12 \
+	charI14 \
+	charI18 \
+	charI24 \
+	charR08 \
+	charR10 \
+	charR12 \
+	charR14 \
+	charR18 \
+	charR24 \
+	tech14 \
+	techB14 \
+	term14 \
+	termB14 \
+	symb08 \
+	symb10 \
+	symb12 \
+	symb14 \
+	symb18 \
+	symb24
+FONT_FILES = $(BDF2UCS_FONT_FILES) $(EXTRA_FONT_FILES)
+
+BDF_FILES = $(FONT_FILES:%=%.bdf)
+PCF_FILES = $(FONT_FILES:%=$(DESTDIR)\%.pcf.gz)
+
+ISO8859_1_PCF_FILES = $(BDF2UCS_FONT_FILES:%=$(DESTDIR)\%-ISO8859-1.pcf.gz)
+
+ISO8859_2_PCF_FILES = $(BDF2UCS_FONT_FILES:%=$(DESTDIR)\%-ISO8859-2.pcf.gz)
+
+ISO8859_3_PCF_FILES = $(BDF2UCS_FONT_FILES:%=$(DESTDIR)\%-ISO8859-3.pcf.gz)
+
+ISO8859_4_PCF_FILES = $(BDF2UCS_FONT_FILES:%=$(DESTDIR)\%-ISO8859-4.pcf.gz)
+
+ISO8859_9_PCF_FILES = $(BDF2UCS_FONT_FILES:%=$(DESTDIR)\%-ISO8859-9.pcf.gz)
+
+ISO8859_10_PCF_FILES = $(BDF2UCS_FONT_FILES:%=$(DESTDIR)\%-ISO8859-10.pcf.gz)
+
+ISO8859_13_PCF_FILES = $(BDF2UCS_FONT_FILES:%=$(DESTDIR)\%-ISO8859-13.pcf.gz)
+
+ISO8859_14_PCF_FILES = $(BDF2UCS_FONT_FILES:%=$(DESTDIR)\%-ISO8859-14.pcf.gz)
+
+ISO8859_15_PCF_FILES = $(BDF2UCS_FONT_FILES:%=$(DESTDIR)\%-ISO8859-15.pcf.gz)
+
+UTIL_DIR = ..\font-util
+UCS2ANY = $(UTIL_DIR)\$(OBJDIR)\ucs2any.exe
+
+load_makefile $(UTIL_DIR)\makefile MAKESERVER=0 DEBUG=$(DEBUG)
+
+$(DESTDIR)\%-ISO8859-1.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-1.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-1 ISO8859-1
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-1.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-1.bdf)
+
+$(DESTDIR)\%-ISO8859-2.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-2.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-2 ISO8859-2
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-2.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-2.bdf)
+
+$(DESTDIR)\%-ISO8859-3.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-3.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-3 ISO8859-3
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-3.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-3.bdf)
+
+$(DESTDIR)\%-ISO8859-4.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-4.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-4 ISO8859-4
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-4.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-4.bdf)
+
+$(DESTDIR)\%-ISO8859-9.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-9.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-9 ISO8859-9
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-9.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-9.bdf)
+
+$(DESTDIR)\%-ISO8859-10.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-10.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-10 ISO8859-10
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-10.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-10.bdf)
+
+$(DESTDIR)\%-ISO8859-13.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-13.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-13 ISO8859-13
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-13.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-13.bdf)
+
+$(DESTDIR)\%-ISO8859-14.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-14.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-14 ISO8859-14
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-14.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-14.bdf)
+
+$(DESTDIR)\%-ISO8859-15.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-15.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-15 ISO8859-15
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-15.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-15.bdf)
+
+font_DATA = \
+	$(PCF_FILES) \
+	$(ISO8859_1_PCF_FILES) \
+	$(ISO8859_2_PCF_FILES) \
+	$(ISO8859_3_PCF_FILES) \
+	$(ISO8859_4_PCF_FILES) \
+	$(ISO8859_9_PCF_FILES) \
+	$(ISO8859_10_PCF_FILES) \
+	$(ISO8859_13_PCF_FILES) \
+	$(ISO8859_14_PCF_FILES) \
+	$(ISO8859_15_PCF_FILES)
+
+all: $(DESTDIR) $(UCS2ANY) $(DESTDIR)\fonts.scale $(DESTDIR)\fonts.dir $(DESTDIR)\fonts.alias
+
+$(DESTDIR)\fonts.scale: $(font_DATA) $(MKFONTSCALE)
+	del -e $@
+	cd $(DESTDIR) & $(MKFONTSCALE) .
+
+$(DESTDIR)\fonts.dir: $(font_DATA) $(MKFONTSCALE)
+	del -e $@
+	cd $(DESTDIR) & $(MKFONTSCALE) -b -s -l .
+
+$(DESTDIR)\fonts.alias: fonts.alias
+	copy $< $@
+
diff --git a/xorg-server/fonts.src/OTF/makefile b/xorg-server/fonts.src/OTF/makefile
new file mode 100644
index 000000000..d546e354e
--- /dev/null
+++ b/xorg-server/fonts.src/OTF/makefile
@@ -0,0 +1,53 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+INC_BDF_RULES=1
+
+DESTDIR=$(MHMAKECONF)\xorg-server\fonts\OTF
+
+FONT_FILES = \
+	SyrCOMAdiabene.otf \
+	SyrCOMAntioch.otf \
+	SyrCOMBatnanBold.otf \
+	SyrCOMBatnan.otf \
+	SyrCOMCtesiphon.otf \
+	SyrCOMEdessa.otf \
+	SyrCOMJerusalemBold.otf \
+	SyrCOMJerusalemItalic.otf \
+	SyrCOMJerusalem.otf \
+	SyrCOMJerusalemOutline.otf \
+	SyrCOMKharput.otf \
+	SyrCOMMalankara.otf \
+	SyrCOMMardinBold.otf \
+	SyrCOMMardin.otf \
+	SyrCOMMidyat.otf \
+	SyrCOMNisibin.otf \
+	SyrCOMNisibinOutline.otf \
+	SyrCOMQenNeshrin.otf \
+	SyrCOMTalada.otf \
+	SyrCOMTurAbdin.otf \
+	SyrCOMUrhoyBold.otf \
+	SyrCOMUrhoy.otf \
+	GohaTibebZemen.otf
+
+fontdir = .
+font_DATA = $(FONT_FILES:%=$(DESTDIR)\%)
+
+all: $(DESTDIR) $(DESTDIR)\fonts.scale $(DESTDIR)\fonts.dir
+
+MKFONTSCALE=$(MHMAKECONF)\mkfontscale\$(OBJDIR)\mkfontscale.exe
+
+load_makefile $(MHMAKECONF)\mkfontscale\makefile MAKESERVER=0 DEBUG=$(DEBUG)
+
+$(DESTDIR)\fonts.scale: $(font_DATA) $(MKFONTSCALE)
+	del -e $@
+	cd $(DESTDIR) & $(MKFONTSCALE) .
+
+$(DESTDIR)\fonts.dir: $(font_DATA) $(MKFONTSCALE)
+	del -e $@
+	cd $(DESTDIR) & $(MKFONTSCALE) -b -s -l .
+#	$(FCCACHE) $(DESTDIR)
+
+$(DESTDIR)\%.otf: %.otf
+	copy $< $@
diff --git a/xorg-server/fonts.src/Speedo/makefile b/xorg-server/fonts.src/Speedo/makefile
new file mode 100644
index 000000000..87f66559a
--- /dev/null
+++ b/xorg-server/fonts.src/Speedo/makefile
@@ -0,0 +1,37 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+INC_BDF_RULES=1
+
+DESTDIR=$(MHMAKECONF)\xorg-server\fonts\Speedo
+
+FONT_FILES = \
+	font0419.spd \
+	font0582.spd \
+	font0583.spd \
+	font0611.spd \
+	font0648.spd \
+	font0649.spd \
+	font0709.spd \
+	font0710.spd \
+	fonts.scale
+
+fontdir = .
+font_DATA = $(FONT_FILES:%=$(DESTDIR)\%)
+
+all: $(DESTDIR) $(DESTDIR)\fonts.dir $(DESTDIR)\fonts.scale
+
+MKFONTSCALE=$(MHMAKECONF)\mkfontscale\$(OBJDIR)\mkfontscale.exe
+
+load_makefile $(MHMAKECONF)\mkfontscale\makefile MAKESERVER=0 DEBUG=$(DEBUG)
+
+$(DESTDIR)\fonts.dir: $(font_DATA) $(MKFONTSCALE)
+	del -e $@
+	cd $(DESTDIR) & $(MKFONTSCALE) -b -s -l .
+
+$(DESTDIR)\%.spd: %.spd
+	copy $< $@
+
+$(DESTDIR)\%.scale: %.scale
+	copy $< $@
diff --git a/xorg-server/fonts.src/TTF/makefile b/xorg-server/fonts.src/TTF/makefile
new file mode 100644
index 000000000..146240a9c
--- /dev/null
+++ b/xorg-server/fonts.src/TTF/makefile
@@ -0,0 +1,54 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+INC_BDF_RULES=1
+
+DESTDIR=$(MHMAKECONF)\xorg-server\fonts\TTF
+
+
+FONT_FILES = \
+	luximbi.ttf \
+	luximb.ttf \
+	luximri.ttf \
+	luximr.ttf \
+	luxirbi.ttf \
+	luxirb.ttf \
+	luxirri.ttf \
+	luxirr.ttf \
+	luxisbi.ttf \
+	luxisb.ttf \
+	luxisri.ttf \
+	luxisr.ttf \
+	Vera.ttf \
+	VeraBd.ttf \
+	VeraBI.ttf \
+	VeraIt.ttf \
+	VeraMoBd.ttf \
+	VeraMoBI.ttf \
+	VeraMoIt.ttf \
+	VeraMono.ttf \
+	VeraSe.ttf \
+	VeraSeBd.ttf \
+	GohaTibebZemen.ttf
+
+fontdir = .
+font_DATA = $(FONT_FILES:%=$(DESTDIR)\%)
+
+all: $(DESTDIR) $(DESTDIR)\fonts.scale $(DESTDIR)\fonts.dir
+
+MKFONTSCALE=$(MHMAKECONF)\mkfontscale\$(OBJDIR)\mkfontscale.exe
+
+load_makefile $(MHMAKECONF)\mkfontscale\makefile MAKESERVER=0 DEBUG=$(DEBUG)
+
+$(DESTDIR)\fonts.scale: $(font_DATA) $(MKFONTSCALE)
+	del -e $@
+	cd $(DESTDIR) & $(MKFONTSCALE) .
+
+$(DESTDIR)\fonts.dir: $(font_DATA) $(MKFONTSCALE)
+	del -e $@
+	cd $(DESTDIR) & $(MKFONTSCALE) -b -s -l .
+#	$(FCCACHE) $(DESTDIR)
+
+$(DESTDIR)\%.ttf: %.ttf
+	copy $< $@
diff --git a/xorg-server/fonts.src/Type1/makefile b/xorg-server/fonts.src/Type1/makefile
new file mode 100644
index 000000000..bc2b6b06f
--- /dev/null
+++ b/xorg-server/fonts.src/Type1/makefile
@@ -0,0 +1,93 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+INC_BDF_RULES=1
+
+DESTDIR=$(MHMAKECONF)\xorg-server\fonts\Type1
+
+FONT_FILES = \
+	cursor.pfa \
+	UTB_____.afm \
+	UTBI____.afm \
+	UTBI____.pfa \
+	UTB_____.pfa \
+	UTI_____.afm \
+	UTI_____.pfa \
+	UTRG____.afm \
+	UTRG____.pfa \
+	cour.afm \
+	courb.afm \
+	courbi.afm \
+	courbi.pfa \
+	courb.pfa \
+	couri.afm \
+	couri.pfa \
+	cour.pfa \
+	l047013t.afm \
+	l047013t.pfa \
+	l047016t.afm \
+	l047016t.pfa \
+	l047033t.afm \
+	l047033t.pfa \
+	l047036t.afm \
+	l047036t.pfa \
+	l048013t.afm \
+	l048013t.pfa \
+	l048016t.afm \
+	l048016t.pfa \
+	l048033t.afm \
+	l048033t.pfa \
+	l048036t.afm \
+	l048036t.pfa \
+	l049013t.afm \
+	l049013t.pfa \
+	l049016t.afm \
+	l049016t.pfa \
+	l049033t.afm \
+	l049033t.pfa \
+	l049036t.afm \
+	l049036t.pfa \
+	c0419bt_.afm \
+	c0419bt_.pfb \
+	c0582bt_.afm \
+	c0582bt_.pfb \
+	c0583bt_.afm \
+	c0583bt_.pfb \
+	c0611bt_.afm \
+	c0611bt_.pfb \
+	c0632bt_.afm \
+	c0632bt_.pfb \
+	c0633bt_.afm \
+	c0633bt_.pfb \
+	c0648bt_.afm \
+	c0648bt_.pfb \
+	c0649bt_.afm \
+	c0649bt_.pfb
+
+fontdir = .
+font_DATA = $(FONT_FILES:%=$(DESTDIR)\%)
+
+all: $(DESTDIR) $(DESTDIR)\fonts.scale $(DESTDIR)\fonts.dir
+
+MKFONTSCALE=$(MHMAKECONF)\mkfontscale\$(OBJDIR)\mkfontscale.exe
+
+load_makefile $(MHMAKECONF)\mkfontscale\makefile MAKESERVER=0 DEBUG=$(DEBUG)
+
+$(DESTDIR)\fonts.scale: $(font_DATA) $(MKFONTSCALE)
+	del -e $@
+	cd $(DESTDIR) & $(MKFONTSCALE) .
+
+$(DESTDIR)\fonts.dir: $(font_DATA) $(MKFONTSCALE)
+	del -e $@
+	cd $(DESTDIR) & $(MKFONTSCALE) -b -s -l .
+#	$(FCCACHE) $(DESTDIR)
+
+$(DESTDIR)\%.afm: %.afm
+	copy $< $@
+
+$(DESTDIR)\%.pfb: %.pfb
+	copy $< $@
+
+$(DESTDIR)\%.pfa: %.pfa
+	copy $< $@
diff --git a/xorg-server/fonts.src/cyrillic/makefile b/xorg-server/fonts.src/cyrillic/makefile
new file mode 100644
index 000000000..47a455a17
--- /dev/null
+++ b/xorg-server/fonts.src/cyrillic/makefile
@@ -0,0 +1,114 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+INC_BDF_RULES=1
+
+DESTDIR=$(MHMAKECONF)\xorg-server\fonts\cyrillic
+
+FONT_FILES = \
+	proof9x16 \
+	koi12x24b \
+	koi12x24 \
+	koi5x8 \
+	koi6x13b \
+	koi6x13 \
+	koi6x9 \
+	koi7x14b \
+	koi7x14 \
+	koi8x13 \
+	koi8x16b \
+	koi8x16 \
+	koi9x15b \
+	koi9x15 \
+	koi9x18b \
+	koi9x18 \
+	screen8x16b \
+	screen8x16 \
+	crox1cb \
+	crox1c \
+	crox1cbo \
+	crox1co \
+	crox1hb \
+	crox1h \
+	crox1hbo \
+	crox1ho \
+	crox1tb \
+	crox1t \
+	crox1tbo \
+	crox1to \
+	crox2cb \
+	crox2c \
+	crox2cbo \
+	crox2co \
+	crox2hb \
+	crox2h \
+	crox2hbo \
+	crox2ho \
+	crox2tb \
+	crox2t \
+	crox2tbo \
+	crox2to \
+	crox3cb \
+	crox3c \
+	crox3cbo \
+	crox3co \
+	crox3hb \
+	crox3h \
+	crox3hbo \
+	crox3ho \
+	crox3tb \
+	crox3t \
+	crox3tbo \
+	crox3to \
+	crox4hb \
+	crox4h \
+	crox4hbo \
+	crox4ho \
+	crox4tb \
+	crox4t \
+	crox4tbo \
+	crox4to \
+	crox5hb \
+	crox5h \
+	crox5hbo \
+	crox5ho \
+	crox5tb \
+	crox5t \
+	crox5tbo \
+	crox5to \
+	crox6hb \
+	crox6h \
+	crox6hbo \
+	crox6ho \
+	crox6tb \
+	crox6t \
+	crox6tbo \
+	crox6to \
+	koi10x16b \
+	koi10x20 \
+	koi6x10 \
+	koinil2
+
+BDF_FILES = $(FONT_FILES:%=%.bdf)
+PCF_FILES = $(FONT_FILES:%=$(DESTDIR)\%.pcf.gz)
+
+font_DATA = $(PCF_FILES)
+
+MKFONTSCALE=$(MHMAKECONF)\mkfontscale\$(OBJDIR)\mkfontscale.exe
+
+load_makefile $(MHMAKECONF)\mkfontscale\makefile MAKESERVER=0 DEBUG=$(DEBUG)
+
+all: $(DESTDIR) $(MKFONTSCALE) $(DESTDIR)\fonts.scale $(DESTDIR)\fonts.dir $(DESTDIR)\fonts.alias
+
+$(DESTDIR)\fonts.scale: $(font_DATA) $(MKFONTSCALE)
+	del -e $@
+	cd $(DESTDIR) & $(MKFONTSCALE) .
+
+$(DESTDIR)\fonts.dir: $(font_DATA) $(MKFONTSCALE)
+	del -e $@
+	cd $(DESTDIR) & $(MKFONTSCALE) -b -s -l .
+
+
+$(DESTDIR)\fonts.alias: fonts.alias
+	copy $< $@
diff --git a/xorg-server/fonts.src/encodings/large/makefile b/xorg-server/fonts.src/encodings/large/makefile
new file mode 100644
index 000000000..0f168d046
--- /dev/null
+++ b/xorg-server/fonts.src/encodings/large/makefile
@@ -0,0 +1,40 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+INC_BDF_RULES=1
+
+DESTDIR=$(MHMAKECONF)\xorg-server\fonts\encodings\large
+
+ENCODING_FILES =		\
+	big5.eten-0.enc		\
+	big5hkscs-0.enc		\
+	cns11643-1.enc		\
+	cns11643-2.enc		\
+	cns11643-3.enc		\
+	gb18030-0.enc		\
+	gb18030.2000-0.enc	\
+	gb18030.2000-1.enc	\
+	gb2312.1980-0.enc	\
+	gbk-0.enc		\
+	jisx0201.1976-0.enc	\
+	jisx0208.1990-0.enc	\
+	jisx0212.1990-0.enc	\
+	ksc5601.1987-0.enc	\
+	ksc5601.1992-3.enc	\
+	sun.unicode.india-0.enc
+
+COMPRESSED = $(ENCODING_FILES:%=$(DESTDIR)\%.gz)
+
+DATA_FILES = $(COMPRESSED)
+
+MKFONTSCALE=$(MHMAKECONF)\mkfontscale\$(OBJDIR)\mkfontscale.exe
+
+load_makefile $(MHMAKECONF)\mkfontscale\makefile MAKESERVER=0 DEBUG=$(DEBUG)
+
+all: $(DESTDIR)\encodings.dir
+
+$(DESTDIR)\encodings.dir: $(DATA_FILES) $(MKFONTSCALE)
+	cd "$(DESTDIR)" & $(MKFONTSCALE) -b -s -l -n -r -p .\large -e . .
+
+
diff --git a/xorg-server/fonts.src/encodings/makefile b/xorg-server/fonts.src/encodings/makefile
new file mode 100644
index 000000000..548d56ce5
--- /dev/null
+++ b/xorg-server/fonts.src/encodings/makefile
@@ -0,0 +1,63 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+load_makefile large\makefile MAKESERVER=0 DEBUG=0
+
+INC_BDF_RULES=1
+
+DESTDIR=$(MHMAKECONF)\xorg-server\fonts\encodings
+
+ENCODING_FILES =		\
+	adobe-dingbats.enc	\
+	adobe-standard.enc	\
+	adobe-symbol.enc	\
+	armscii-8.enc		\
+	ascii-0.enc		\
+	dec-special.enc		\
+	ibm-cp437.enc		\
+	ibm-cp850.enc		\
+	ibm-cp852.enc		\
+	ibm-cp866.enc		\
+	iso8859-11.enc		\
+	iso8859-13.enc		\
+	iso8859-16.enc		\
+	iso8859-6.16.enc	\
+	iso8859-6.8x.enc	\
+	microsoft-cp1250.enc	\
+	microsoft-cp1251.enc	\
+	microsoft-cp1252.enc	\
+	microsoft-cp1253.enc	\
+	microsoft-cp1254.enc	\
+	microsoft-cp1255.enc	\
+	microsoft-cp1256.enc	\
+	microsoft-cp1257.enc	\
+	microsoft-cp1258.enc	\
+	microsoft-win3.1.enc	\
+	mulearabic-0.enc	\
+	mulearabic-1.enc	\
+	mulearabic-2.enc	\
+	mulelao-1.enc		\
+	suneu-greek.enc		\
+	tcvn-0.enc		\
+	tis620-2.enc		\
+	viscii1.1-1.enc
+
+COMPRESSED = $(ENCODING_FILES:%=$(DESTDIR)\%.gz)
+
+DATA_FILES = $(COMPRESSED)
+
+MKFONTSCALE=$(MHMAKECONF)\mkfontscale\$(OBJDIR)\mkfontscale.exe
+
+load_makefile $(MHMAKECONF)\mkfontscale\makefile MAKESERVER=0 DEBUG=$(DEBUG)
+
+$(DESTDIR)\encodings.dir: $(DATA_FILES) $(DESTDIR)\large\encodings.dir $(MKFONTSCALE)
+	cd "$(DESTDIR)" & $(MKFONTSCALE) -b -s -l -n -r -p . -e . -e large .
+
+all: $(DESTDIR)\encodings.dir
+
+.PHONY: cleanthis
+cleanthis:
+	del -e $(DESTDIR)
+
+clean: cleanthis
+
diff --git a/xorg-server/fonts.src/font-util/makefile b/xorg-server/fonts.src/font-util/makefile
new file mode 100644
index 000000000..13e196a03
--- /dev/null
+++ b/xorg-server/fonts.src/font-util/makefile
@@ -0,0 +1,5 @@
+TTYAPP = ucs2any
+
+CSRCS = ucs2any.c
+
+DEFINES += NEED_BASENAME
diff --git a/xorg-server/fonts.src/makefile b/xorg-server/fonts.src/makefile
new file mode 100644
index 000000000..9dce92d67
--- /dev/null
+++ b/xorg-server/fonts.src/makefile
@@ -0,0 +1 @@
+SUBDIRS=font-util 75dpi 100dpi cyrillic encodings misc OTF Speedo TTF Type1
diff --git a/xorg-server/fonts.src/misc/makefile b/xorg-server/fonts.src/misc/makefile
new file mode 100644
index 000000000..290ae173a
--- /dev/null
+++ b/xorg-server/fonts.src/misc/makefile
@@ -0,0 +1,340 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+INC_BDF_RULES=1
+
+all: $(BDFTOPCF)
+
+DESTDIR=$(MHMAKECONF)\xorg-server\fonts\misc
+
+BDF2UCS_FONT_FILES = \
+	clR6x12 \
+	4x6 \
+	5x7 \
+	5x8 \
+	6x9 \
+	6x10 \
+	6x12 \
+	6x13 \
+	6x13B \
+	6x13O \
+	7x13 \
+	7x13B \
+	7x13O \
+	7x14 \
+	7x14B \
+	8x13 \
+	8x13B \
+	8x13O \
+	9x15 \
+	9x15B \
+	9x18 \
+	9x18B \
+	10x20
+BDF2UCS_8_FONT_FILES = \
+	clR6x12 \
+	4x6 \
+	5x7 \
+	5x8 \
+	6x9 \
+	6x10 \
+	6x12 \
+	6x13 \
+	6x13B \
+	7x13 \
+	7x13B \
+	7x14 \
+	7x14B \
+	8x13 \
+	8x13B \
+	9x15 \
+	9x15B \
+	9x18 \
+	9x18B \
+	10x20
+BDF2UCS_11_FONT_FILES = \
+	6x13 \
+	7x13 \
+	7x13B \
+	7x13O \
+	7x14 \
+	7x14B \
+	9x15 \
+	9x15B \
+	9x18 \
+	10x20
+BDF2UCS_KOI8_FONT_FILES = \
+	clR6x12 \
+	4x6 \
+	5x7 \
+	5x8 \
+	6x9 \
+	6x10 \
+	6x12 \
+	6x13 \
+	7x13 \
+	7x14 \
+	8x13 \
+	9x15 \
+	9x18 \
+	10x20
+BDF2UCS_JISX0201_FONT_FILES = \
+	7x14
+EXTRA_FONT_FILES = \
+	12x13ja \
+	18x18ja \
+	18x18ko \
+	k14 \
+	nil2 \
+	micro \
+	jiskan16 \
+	jiskan24 \
+	gb16fs \
+	gb16st \
+	gb24st \
+	deccurs \
+	decsess \
+	arabic24 \
+	cursor \
+	hanglg16 \
+	hanglm16 \
+	hanglm24 \
+	cu12 \
+	cu-alt12 \
+	cu-arabic12 \
+	cuarabic12 \
+	cu-devnag12 \
+	cudevnag12 \
+	cu-lig12 \
+	cu-pua12 \
+	clB6x10 \
+	clB6x12 \
+	clB8x10 \
+	clB8x12 \
+	clB8x13 \
+	clB8x14 \
+	clB8x16 \
+	clB8x8 \
+	clB9x15 \
+	clI6x12 \
+	clI8x8 \
+	clR4x6 \
+	clR5x10 \
+	clR5x6 \
+	clR5x8 \
+	clR6x10 \
+	clR6x13 \
+	clR6x6 \
+	clR6x8 \
+	clR7x10 \
+	clR7x12 \
+	clR7x14 \
+	clR7x8 \
+	clR8x10 \
+	clR8x12 \
+	clR8x13 \
+	clR8x14 \
+	clR8x16 \
+	clR8x8 \
+	clR9x15 \
+	12x24 \
+	12x24rk \
+	8x16 \
+	8x16rk \
+	olcursor \
+	olgl10 \
+	olgl12 \
+	olgl14 \
+	olgl19
+
+FONT_FILES = $(BDF2UCS_FONT_FILES) $(EXTRA_FONT_FILES)
+
+BDF_FILES = $(FONT_FILES:%=%.bdf)
+PCF_FILES = $(FONT_FILES:%=$(DESTDIR)\%.pcf.gz)
+
+ISO8859_1_PCF_FILES = $(BDF2UCS_FONT_FILES:%=$(DESTDIR)\%-ISO8859-1.pcf.gz)
+
+ISO8859_2_PCF_FILES = $(BDF2UCS_FONT_FILES:%=$(DESTDIR)\%-ISO8859-2.pcf.gz)
+
+ISO8859_3_PCF_FILES = $(BDF2UCS_FONT_FILES:%=$(DESTDIR)\%-ISO8859-3.pcf.gz)
+
+ISO8859_4_PCF_FILES = $(BDF2UCS_FONT_FILES:%=$(DESTDIR)\%-ISO8859-4.pcf.gz)
+
+ISO8859_5_PCF_FILES = $(BDF2UCS_FONT_FILES:%=$(DESTDIR)\%-ISO8859-5.pcf.gz)
+
+ISO8859_7_PCF_FILES = $(BDF2UCS_FONT_FILES:%=$(DESTDIR)\%-ISO8859-7.pcf.gz)
+
+ISO8859_8_PCF_FILES = $(BDF2UCS_8_FONT_FILES:%=$(DESTDIR)\%-ISO8859-8.pcf.gz)
+
+ISO8859_9_PCF_FILES = $(BDF2UCS_FONT_FILES:%=$(DESTDIR)\%-ISO8859-9.pcf.gz)
+
+ISO8859_10_PCF_FILES = $(BDF2UCS_FONT_FILES:%=$(DESTDIR)\%-ISO8859-10.pcf.gz)
+
+ISO8859_11_PCF_FILES = $(BDF2UCS_11_FONT_FILES:%=$(DESTDIR)\%-ISO8859-11.pcf.gz)
+
+ISO8859_13_PCF_FILES = $(BDF2UCS_FONT_FILES:%=$(DESTDIR)\%-ISO8859-13.pcf.gz)
+
+ISO8859_14_PCF_FILES = $(BDF2UCS_FONT_FILES:%=$(DESTDIR)\%-ISO8859-14.pcf.gz)
+
+ISO8859_15_PCF_FILES = $(BDF2UCS_FONT_FILES:%=$(DESTDIR)\%-ISO8859-15.pcf.gz)
+
+ISO8859_16_PCF_FILES = $(BDF2UCS_FONT_FILES:%=$(DESTDIR)\%-ISO8859-16.pcf.gz)
+
+KOI8_R_PCF_FILES = $(BDF2UCS_KOI8_FONT_FILES:%=$(DESTDIR)\%-KOI8-R.pcf.gz)
+
+JISX0201_PCF_FILES = $(BDF2UCS_JISX0201_FONT_FILES:%=$(DESTDIR)\%-JISX0201.1976-0.pcf.gz)
+
+UTIL_DIR = ..\font-util
+UCS2ANY = $(UTIL_DIR)\$(OBJDIR)\ucs2any.exe
+
+load_makefile $(UTIL_DIR)\makefile MAKESERVER=0 DEBUG=$(DEBUG)
+
+$(DESTDIR)\%-ISO8859-1.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-1.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-1 ISO8859-1
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-1.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-1.bdf)
+
+$(DESTDIR)\%-ISO8859-2.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-2.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-2 ISO8859-2
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-2.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-2.bdf)
+
+$(DESTDIR)\%-ISO8859-3.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-3.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-3 ISO8859-3
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-3.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-3.bdf)
+
+$(DESTDIR)\%-ISO8859-4.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-4.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-4 ISO8859-4
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-4.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-4.bdf)
+
+$(DESTDIR)\%-ISO8859-5.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-5.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-5 ISO8859-5
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-5.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-5.bdf)
+
+$(DESTDIR)\%-ISO8859-7.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-7.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-7 ISO8859-7
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-7.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-7.bdf)
+
+$(DESTDIR)\%-ISO8859-8.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-8.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-8 ISO8859-8
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-8.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-8.bdf)
+
+$(DESTDIR)\%-ISO8859-9.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-9.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-9 ISO8859-9
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-9.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-9.bdf)
+
+$(DESTDIR)\%-ISO8859-10.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-10.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-10 ISO8859-10
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-10.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-10.bdf)
+
+$(DESTDIR)\%-ISO8859-11.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-11.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-11 ISO8859-11
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-11.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-11.bdf)
+
+$(DESTDIR)\%-ISO8859-13.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-13.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-13 ISO8859-13
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-13.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-13.bdf)
+
+$(DESTDIR)\%-ISO8859-14.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-14.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-14 ISO8859-14
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-14.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-14.bdf)
+
+$(DESTDIR)\%-ISO8859-15.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-15.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-15 ISO8859-15
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-15.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-15.bdf)
+
+$(DESTDIR)\%-ISO8859-16.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-ISO8859-16.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-ISO8859-16 ISO8859-16
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-ISO8859-16.bdf) | gzip > $@
+	@del $(<:%.bdf=%-ISO8859-16.bdf)
+
+$(DESTDIR)\%-KOI8-R.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-KOI8-R.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-KOI8-R KOI8-R
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-KOI8-R.bdf) | gzip > $@
+	@del $(<:%.bdf=%-KOI8-R.bdf)
+
+$(DESTDIR)\%-JISX0201.1976-0.pcf.gz: %.bdf
+	@del -e $(<:%.bdf=%-JISX0201.1976-0.bdf)
+	$(UCS2ANY) $< $(UTIL_DIR)\map-JISX0201.1976-0 JISX0201.1976-0
+	@del -e $@
+	$(BDFTOPCF) -t $(<:%.bdf=%-JISX0201.1976-0.bdf) | gzip > $@
+	@del $(<:%.bdf=%-JISX0201.1976-0.bdf)
+
+font_DATA = \
+	$(PCF_FILES) \
+	$(ISO8859_1_PCF_FILES) \
+	$(ISO8859_2_PCF_FILES) \
+	$(ISO8859_3_PCF_FILES) \
+	$(ISO8859_4_PCF_FILES) \
+	$(ISO8859_5_PCF_FILES) \
+	$(ISO8859_7_PCF_FILES) \
+	$(ISO8859_8_PCF_FILES) \
+	$(ISO8859_9_PCF_FILES) \
+	$(ISO8859_10_PCF_FILES) \
+	$(ISO8859_11_PCF_FILES) \
+	$(ISO8859_13_PCF_FILES) \
+	$(ISO8859_14_PCF_FILES) \
+	$(ISO8859_15_PCF_FILES) \
+	$(ISO8859_16_PCF_FILES) \
+	$(KOI8_R_PCF_FILES) \
+	$(JISX0201_PCF_FILES)
+
+all: $(DESTDIR) $(UCS2ANY) $(DESTDIR)\fonts.scale $(DESTDIR)\fonts.dir $(DESTDIR)\fonts.alias
+
+MKFONTSCALE=$(MHMAKECONF)\mkfontscale\$(OBJDIR)\mkfontscale.exe
+
+load_makefile $(MHMAKECONF)\mkfontscale\makefile MAKESERVER=0 DEBUG=$(DEBUG)
+
+$(DESTDIR)\fonts.scale: $(font_DATA) $(MKFONTSCALE)
+	del -e $@
+	cd $(DESTDIR) & $(MKFONTSCALE) .
+
+$(DESTDIR)\fonts.dir: $(font_DATA) $(MKFONTSCALE)
+	del -e $@
+	cd $(DESTDIR) & $(MKFONTSCALE) -b -s -l .
+
+$(DESTDIR)\fonts.alias: fonts.alias
+	copy $< $@
+
diff --git a/xorg-server/glx/glheader.h b/xorg-server/glx/glheader.h
new file mode 100644
index 000000000..1c0ee2c9e
--- /dev/null
+++ b/xorg-server/glx/glheader.h
@@ -0,0 +1,24 @@
+#ifndef __GLHEADER_H__

+#define __GLHEADER_H__

+

+#define STDC_HEADERS 1

+

+#include <X11/Xwinsock.h>

+#include <X11/Xwindows.h>

+#include <assert.h>

+#define strcasecmp _stricmp

+

+#undef MINSHORT

+#undef MAXSHORT

+

+#define MINSHORT -32768

+#define MAXSHORT 32767

+

+#define PUBLIC

+

+#define GL_GLEXT_PROTOTYPES

+

+#define DRI_DRIVER_PATH "/usr/lib/dri"

+

+#endif

+

diff --git a/xorg-server/glx/glxcmds.c b/xorg-server/glx/glxcmds.c
index eedab652f..72487a841 100644
--- a/xorg-server/glx/glxcmds.c
+++ b/xorg-server/glx/glxcmds.c
@@ -1,2422 +1,2426 @@
-/*
- * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
- * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice including the dates of first publication and
- * either this permission notice or a reference to
- * http://oss.sgi.com/projects/FreeB/
- * shall be included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
- * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * Except as contained in this notice, the name of Silicon Graphics, Inc.
- * shall not be used in advertising or otherwise to promote the sale, use or
- * other dealings in this Software without prior written authorization from
- * Silicon Graphics, Inc.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <string.h>
-#include <assert.h>
-
-#include "glxserver.h"
-#include <GL/glxtokens.h>
-#include <unpack.h>
-#include "g_disptab.h"
-#include <pixmapstr.h>
-#include <windowstr.h>
-#include "glxutil.h"
-#include "glxext.h"
-#include "glapitable.h"
-#include "glapi.h"
-#include "glthread.h"
-#include "dispatch.h"
-#include "indirect_dispatch.h"
-#include "indirect_table.h"
-#include "indirect_util.h"
-
-static int
-validGlxScreen(ClientPtr client, int screen, __GLXscreen **pGlxScreen, int *err)
-{
-    /*
-    ** Check if screen exists.
-    */
-    if (screen >= screenInfo.numScreens) {
-	client->errorValue = screen;
-	*err = BadValue;
-	return FALSE;
-    }
-    *pGlxScreen = glxGetScreen(screenInfo.screens[screen]);
-
-    return TRUE;
-}
-
-static int
-validGlxFBConfig(ClientPtr client, __GLXscreen *pGlxScreen, XID id,
-		 __GLXconfig **config, int *err)
-{
-    __GLXconfig *m;
-
-    for (m = pGlxScreen->fbconfigs; m != NULL; m = m->next)
-	if (m->fbconfigID == id) {
-	    *config = m;
-	    return TRUE;
-	}
-
-    client->errorValue = id;
-    *err = __glXError(GLXBadFBConfig);
-
-    return FALSE;
-}
-
-static int
-validGlxVisual(ClientPtr client, __GLXscreen *pGlxScreen, XID id,
-	       __GLXconfig **config, int *err)
-{
-    int i;
-
-    for (i = 0; i < pGlxScreen->numVisuals; i++)
- 	if (pGlxScreen->visuals[i]->visualID == id) {
-	    *config = pGlxScreen->visuals[i];
-	    return TRUE;
-	}
-
-    client->errorValue = id;
-    *err = BadValue;
-
-    return FALSE;
-}
-
-static int
-validGlxFBConfigForWindow(ClientPtr client, __GLXconfig *config,
-			  DrawablePtr pDraw, int *err)
-{
-    ScreenPtr pScreen = pDraw->pScreen;
-    VisualPtr pVisual = NULL;
-    XID vid;
-    int i;
-
-    vid = wVisual((WindowPtr)pDraw);
-    for (i = 0; i < pScreen->numVisuals; i++) {
-	if (pScreen->visuals[i].vid == vid) {
-	    pVisual = &pScreen->visuals[i];
-	    break;
-	}
-    }
-
-    /* FIXME: What exactly should we check here... */
-    if (pVisual->class != glxConvertToXVisualType(config->visualType) ||
-	!(config->drawableType & GLX_WINDOW_BIT)) {
-	client->errorValue = pDraw->id;
-	*err = BadMatch;
-	return FALSE;
-    }
-
-    return TRUE;
-}
-
-static int
-validGlxContext(ClientPtr client, XID id, int access_mode,
-		__GLXcontext **context, int *err)
-{
-    *err = dixLookupResourceByType((pointer *) context, id,
-				   __glXContextRes, client, access_mode);
-    if (*err != Success) {
-	client->errorValue = id;
-	if (*err == BadValue)
-	    *err = __glXError(GLXBadContext);
-	return FALSE;
-    }
-
-    return TRUE;
-}
-
-static int
-validGlxDrawable(ClientPtr client, XID id, int type, int access_mode,
-		 __GLXdrawable **drawable, int *err)
-{
-    int rc;
-
-    rc = dixLookupResourceByType((pointer *) drawable, id,
-				 __glXDrawableRes, client, access_mode);
-    if (rc != Success && rc != BadValue) {
-	*err = rc;
-	client->errorValue = id;
-	return FALSE;
-    }
-
-    if (rc == BadValue ||
-	(type != GLX_DRAWABLE_ANY && type != (*drawable)->type)) {
-	client->errorValue = id;
-	switch (type) {
-	case GLX_DRAWABLE_WINDOW:
-	    *err = __glXError(GLXBadWindow);
-	    return FALSE;
-	case GLX_DRAWABLE_PIXMAP:
-	    *err = __glXError(GLXBadPixmap);
-	    return FALSE;
-	case GLX_DRAWABLE_PBUFFER:
-	    *err = __glXError(GLXBadPbuffer);
-	    return FALSE;
-	case GLX_DRAWABLE_ANY:
-	    *err = __glXError(GLXBadDrawable);
-	    return FALSE;
-	}
-    }
-
-    return TRUE;
-}
-
-void
-__glXContextDestroy(__GLXcontext *context)
-{
-    __glXFlushContextCache();
-}
-
-static void __glXdirectContextDestroy(__GLXcontext *context)
-{
-    __glXContextDestroy(context);
-    xfree(context);
-}
-
-static __GLXcontext *__glXdirectContextCreate(__GLXscreen *screen,
-					      __GLXconfig *modes,
-					      __GLXcontext *shareContext)
-{
-    __GLXcontext *context;
-
-    context = xcalloc (1, sizeof (__GLXcontext));
-    if (context == NULL)
-	return NULL;
-
-    context->destroy = __glXdirectContextDestroy;
-
-    return context;
-}
-
-/**
- * Create a GL context with the given properties.  This routine is used
- * to implement \c glXCreateContext, \c glXCreateNewContext, and
- * \c glXCreateContextWithConfigSGIX.  This works becuase of the hack way
- * that GLXFBConfigs are implemented.  Basically, the FBConfigID is the
- * same as the VisualID.
- */
-
-static int
-DoCreateContext(__GLXclientState *cl, GLXContextID gcId,
-		GLXContextID shareList, __GLXconfig *config,
-		__GLXscreen *pGlxScreen, GLboolean isDirect)
-{
-    ClientPtr client = cl->client;
-    __GLXcontext *glxc, *shareglxc;
-    int err;
-    
-    LEGAL_NEW_RESOURCE(gcId, client);
-
-    /*
-    ** Find the display list space that we want to share.  
-    **
-    ** NOTE: In a multithreaded X server, we would need to keep a reference
-    ** count for each display list so that if one client detroyed a list that 
-    ** another client was using, the list would not really be freed until it 
-    ** was no longer in use.  Since this sample implementation has no support 
-    ** for multithreaded servers, we don't do this.  
-    */
-    if (shareList == None) {
-	shareglxc = 0;
-    } else {
-	if (!validGlxContext(client, shareList, DixReadAccess,
-			     &shareglxc, &err))
-	    return err;
-
-	if (shareglxc->isDirect) {
-	    /*
-	    ** NOTE: no support for sharing display lists between direct
-	    ** contexts, even if they are in the same address space.
-	    */
-#if 0
-            /* Disabling this code seems to allow shared display lists
-             * and texture objects to work.  We'll leave it disabled for now.
-             */
-	    client->errorValue = shareList;
-	    return BadMatch;
-#endif
-	} else {
-	    /*
-	    ** Create an indirect context regardless of what the client asked
-	    ** for; this way we can share display list space with shareList.
-	    */
-	    isDirect = GL_FALSE;
-	}
-    }
-
-    /*
-    ** Allocate memory for the new context
-    */
-    if (!isDirect)
-	glxc = pGlxScreen->createContext(pGlxScreen, config, shareglxc);
-    else
-	glxc = __glXdirectContextCreate(pGlxScreen, config, shareglxc);
-    if (!glxc) {
-	return BadAlloc;
-    }
-
-    /*
-    ** Initially, setup the part of the context that could be used by
-    ** a GL core that needs windowing information (e.g., Mesa).
-    */
-    glxc->pGlxScreen = pGlxScreen;
-    glxc->config = config;
-
-    /*
-    ** Register this context as a resource.
-    */
-    if (!AddResource(gcId, __glXContextRes, (pointer)glxc)) {
-	(*glxc->destroy)(glxc);
-	client->errorValue = gcId;
-	return BadAlloc;
-    }
-    
-    /*
-    ** Finally, now that everything is working, setup the rest of the
-    ** context.
-    */
-    glxc->id = gcId;
-    glxc->share_id = shareList;
-    glxc->idExists = GL_TRUE;
-    glxc->isCurrent = GL_FALSE;
-    glxc->isDirect = isDirect;
-    glxc->renderMode = GL_RENDER;
-
-    __glXAddToContextList(glxc);
-
-    return Success;
-}
-
-int __glXDisp_CreateContext(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXCreateContextReq *req = (xGLXCreateContextReq *) pc;
-    __GLXconfig *config;
-    __GLXscreen *pGlxScreen;
-    int err;
-
-    if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
-	return err;
-    if (!validGlxVisual(cl->client, pGlxScreen, req->visual, &config, &err))
-	return err;
-
-    return DoCreateContext(cl, req->context, req->shareList,
-			   config, pGlxScreen, req->isDirect);
-}
-
-int __glXDisp_CreateNewContext(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXCreateNewContextReq *req = (xGLXCreateNewContextReq *) pc;
-    __GLXconfig *config;
-    __GLXscreen *pGlxScreen;
-    int err;
-
-    if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
-	return err;
-    if (!validGlxFBConfig(cl->client, pGlxScreen, req->fbconfig, &config, &err))
-	return err;
-
-    return DoCreateContext(cl, req->context, req->shareList,
-			   config, pGlxScreen, req->isDirect);
-}
-
-int __glXDisp_CreateContextWithConfigSGIX(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXCreateContextWithConfigSGIXReq *req = 
-	(xGLXCreateContextWithConfigSGIXReq *) pc;
-    __GLXconfig *config;
-    __GLXscreen *pGlxScreen;
-    int err;
-
-    if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
-	return err;
-    if (!validGlxFBConfig(cl->client, pGlxScreen, req->fbconfig, &config, &err))
-	return err;
-
-    return DoCreateContext(cl, req->context, req->shareList,
-			   config, pGlxScreen, req->isDirect);
-}
-int __glXDisp_DestroyContext(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXDestroyContextReq *req = (xGLXDestroyContextReq *) pc;
-    __GLXcontext *glxc;
-    int err;
-
-    if (!validGlxContext(cl->client, req->context, DixDestroyAccess,
-			 &glxc, &err))
-	    return err;
-
-    FreeResourceByType(req->context, __glXContextRes, FALSE);
-    return Success;
-}
-
-/*****************************************************************************/
-
-/*
-** For each client, the server keeps a table of all the contexts that are
-** current for that client (each thread of a client may have its own current
-** context).  These routines add, change, and lookup contexts in the table.
-*/
-
-/*
-** Add a current context, and return the tag that will be used to refer to it.
-*/
-static int AddCurrentContext(__GLXclientState *cl, __GLXcontext *glxc)
-{
-    int i;
-    int num = cl->numCurrentContexts;
-    __GLXcontext **table = cl->currentContexts;
-
-    if (!glxc) return -1;
-    
-    /*
-    ** Try to find an empty slot and use it.
-    */
-    for (i=0; i < num; i++) {
-	if (!table[i]) {
-	    table[i] = glxc;
-	    return i+1;
-	}
-    }
-    /*
-    ** Didn't find a free slot, so we'll have to grow the table.
-    */
-    if (!num) {
-	table = (__GLXcontext **) xalloc(sizeof(__GLXcontext *));
-    } else {
-	table = (__GLXcontext **) xrealloc(table,
-					   (num+1)*sizeof(__GLXcontext *));
-    }
-    table[num] = glxc;
-    cl->currentContexts = table;
-    cl->numCurrentContexts++;
-    return num+1;
-}
-
-/*
-** Given a tag, change the current context for the corresponding entry.
-*/
-static void ChangeCurrentContext(__GLXclientState *cl, __GLXcontext *glxc,
-				GLXContextTag tag)
-{
-    __GLXcontext **table = cl->currentContexts;
-    table[tag-1] = glxc;
-}
-
-/*
-** For this implementation we have chosen to simply use the index of the
-** context's entry in the table as the context tag.  A tag must be greater
-** than 0.
-*/
-__GLXcontext *__glXLookupContextByTag(__GLXclientState *cl, GLXContextTag tag)
-{
-    int num = cl->numCurrentContexts;
-
-    if (tag < 1 || tag > num) {
-	return 0;
-    } else {
-	return cl->currentContexts[tag-1];
-    }
-}
-
-/*****************************************************************************/
-
-static void StopUsingContext(__GLXcontext *glxc)
-{
-    if (glxc) {
-	if (glxc == __glXLastContext) {
-	    /* Tell server GL library */
-	    __glXLastContext = 0;
-	}
-	glxc->isCurrent = GL_FALSE;
-	if (!glxc->idExists) {
-	    __glXFreeContext(glxc);
-	}
-    }
-}
-
-static void StartUsingContext(__GLXclientState *cl, __GLXcontext *glxc)
-{
-    glxc->isCurrent = GL_TRUE;
-    __glXLastContext = glxc;	
-}
-
-/**
- * This is a helper function to handle the legacy (pre GLX 1.3) cases
- * where passing an X window to glXMakeCurrent is valid.  Given a
- * resource ID, look up the GLX drawable if available, otherwise, make
- * sure it's an X window and create a GLX drawable one the fly.
- */
-static __GLXdrawable *
-__glXGetDrawable(__GLXcontext *glxc, GLXDrawable drawId, ClientPtr client,
-		 int *error)
-{
-    DrawablePtr pDraw;
-    __GLXdrawable *pGlxDraw;
-    int rc;
-
-    if (validGlxDrawable(client, drawId, GLX_DRAWABLE_ANY,
-			 DixWriteAccess, &pGlxDraw, &rc)) {
-	if (glxc != NULL && pGlxDraw->config != glxc->config) {
-	    client->errorValue = drawId;
-	    *error = BadMatch;
-	    return NULL;
-	}
-
-	return pGlxDraw;
-    }
-
-    /* The drawId wasn't a GLX drawable.  Make sure it's a window and
-     * create a GLXWindow for it.  Check that the drawable screen
-     * matches the context screen and that the context fbconfig is
-     * compatible with the window visual. */
-
-    rc = dixLookupDrawable(&pDraw, drawId, client, 0, DixGetAttrAccess);
-    if (rc != Success || pDraw->type != DRAWABLE_WINDOW) {
-	client->errorValue = drawId;
-	*error = __glXError(GLXBadDrawable);
-	return NULL;
-    }
-
-    if (pDraw->pScreen != glxc->pGlxScreen->pScreen) {
-	client->errorValue = pDraw->pScreen->myNum;
-	*error = BadMatch;
-	return NULL;
-    }
-
-    if (!validGlxFBConfigForWindow(client, glxc->config, pDraw, error))
-	return NULL;
-
-    pGlxDraw = glxc->pGlxScreen->createDrawable(glxc->pGlxScreen,
-						pDraw, GLX_DRAWABLE_WINDOW,
-						drawId, glxc->config);
-
-    /* since we are creating the drawablePrivate, drawId should be new */
-    if (!AddResource(drawId, __glXDrawableRes, pGlxDraw)) {
-	pGlxDraw->destroy (pGlxDraw);
-	*error = BadAlloc;
-	return NULL;
-    }
-
-    return pGlxDraw;
-}
-
-/*****************************************************************************/
-/*
-** Make an OpenGL context and drawable current.
-*/
-
-static int
-DoMakeCurrent(__GLXclientState *cl,
-	      GLXDrawable drawId, GLXDrawable readId,
-	      GLXContextID contextId, GLXContextTag tag)
-{
-    ClientPtr client = cl->client;
-    xGLXMakeCurrentReply reply;
-    __GLXcontext *glxc, *prevglxc;
-    __GLXdrawable *drawPriv = NULL;
-    __GLXdrawable *readPriv = NULL;
-    int error;
-    GLuint  mask;
-
-    /*
-    ** If one is None and the other isn't, it's a bad match.
-    */
-
-    mask  = (drawId == None)    ? (1 << 0) : 0;
-    mask |= (readId == None)    ? (1 << 1) : 0;
-    mask |= (contextId == None) ? (1 << 2) : 0;
-
-    if ( (mask != 0x00) && (mask != 0x07) ) {
-	return BadMatch;
-    }
-    
-    /*
-    ** Lookup old context.  If we have one, it must be in a usable state.
-    */
-    if (tag != 0) {
-	prevglxc = __glXLookupContextByTag(cl, tag);
-	if (!prevglxc) {
-	    /*
-	    ** Tag for previous context is invalid.
-	    */
-	    return __glXError(GLXBadContextTag);
-	}
-	if (prevglxc->renderMode != GL_RENDER) {
-	    /* Oops.  Not in render mode render. */
-	    client->errorValue = prevglxc->id;
-	    return __glXError(GLXBadContextState);
-	}
-    } else {
-	prevglxc = 0;
-    }
-
-    /*
-    ** Lookup new context.  It must not be current for someone else.
-    */
-    if (contextId != None) {
-	int  status;
-
-	if (!validGlxContext(client, contextId, DixUseAccess, &glxc, &error))
-	    return error;
-	if ((glxc != prevglxc) && glxc->isCurrent) {
-	    /* Context is current to somebody else */
-	    return BadAccess;
-	}
-
-	assert( drawId != None );
-	assert( readId != None );
-
-	drawPriv = __glXGetDrawable(glxc, drawId, client, &status);
-	if (drawPriv == NULL)
-	    return status;
-
-	readPriv = __glXGetDrawable(glxc, readId, client, &status);
-	if (readPriv == NULL)
-	    return status;
-
-    } else {
-	/* Switching to no context.  Ignore new drawable. */
-	glxc = 0;
-	drawPriv = 0;
-	readPriv = 0;
-    }
-
-
-    if (prevglxc) {
-	/*
-	** Flush the previous context if needed.
-	*/
-	if (__GLX_HAS_UNFLUSHED_CMDS(prevglxc)) {
-	    if (__glXForceCurrent(cl, tag, (int *)&error)) {
-		CALL_Flush( GET_DISPATCH(), () );
-		__GLX_NOTE_FLUSHED_CMDS(prevglxc);
-	    } else {
-		return error;
-	    }
-	}
-
-	/*
-	** Make the previous context not current.
-	*/
-	if (!(*prevglxc->loseCurrent)(prevglxc)) {
-	    return __glXError(GLXBadContext);
-	}
-	__glXFlushContextCache();
-	if (!prevglxc->isDirect) {
-	    prevglxc->drawPriv = NULL;
-	    prevglxc->readPriv = NULL;
-	}
-    }
-	
-
-    if ((glxc != 0) && !glxc->isDirect) {
-
-	glxc->drawPriv = drawPriv;
-	glxc->readPriv = readPriv;
-
-	/* make the context current */
-	if (!(*glxc->makeCurrent)(glxc)) {
-	    glxc->drawPriv = NULL;
-	    glxc->readPriv = NULL;
-	    return __glXError(GLXBadContext);
-	}
-
-	glxc->isCurrent = GL_TRUE;
-    }
-
-    if (prevglxc) {
-	ChangeCurrentContext(cl, glxc, tag);
-	StopUsingContext(prevglxc);
-    } else {
-	tag = AddCurrentContext(cl, glxc);
-    }
-
-    if (glxc) {
-	StartUsingContext(cl, glxc);
-	reply.contextTag = tag;
-    } else {
-	reply.contextTag = 0;
-    }
-
-    reply.length = 0;
-    reply.type = X_Reply;
-    reply.sequenceNumber = client->sequence;
-
-    if (client->swapped) {
-	__glXSwapMakeCurrentReply(client, &reply);
-    } else {
-	WriteToClient(client, sz_xGLXMakeCurrentReply, (char *)&reply);
-    }
-    return Success;
-}
-
-int __glXDisp_MakeCurrent(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXMakeCurrentReq *req = (xGLXMakeCurrentReq *) pc;
-
-    return DoMakeCurrent( cl, req->drawable, req->drawable,
-			  req->context, req->oldContextTag );
-}
-
-int __glXDisp_MakeContextCurrent(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXMakeContextCurrentReq *req = (xGLXMakeContextCurrentReq *) pc;
-
-    return DoMakeCurrent( cl, req->drawable, req->readdrawable,
-			  req->context, req->oldContextTag );
-}
-
-int __glXDisp_MakeCurrentReadSGI(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXMakeCurrentReadSGIReq *req = (xGLXMakeCurrentReadSGIReq *) pc;
-
-    return DoMakeCurrent( cl, req->drawable, req->readable,
-			  req->context, req->oldContextTag );
-}
-
-int __glXDisp_IsDirect(__GLXclientState *cl, GLbyte *pc)
-{
-    ClientPtr client = cl->client;
-    xGLXIsDirectReq *req = (xGLXIsDirectReq *) pc;
-    xGLXIsDirectReply reply;
-    __GLXcontext *glxc;
-    int err;
-
-    if (!validGlxContext(cl->client, req->context, DixReadAccess, &glxc, &err))
-	return err;
-
-    reply.isDirect = glxc->isDirect;
-    reply.length = 0;
-    reply.type = X_Reply;
-    reply.sequenceNumber = client->sequence;
-
-    if (client->swapped) {
-	__glXSwapIsDirectReply(client, &reply);
-    } else {
-	WriteToClient(client, sz_xGLXIsDirectReply, (char *)&reply);
-    }
-
-    return Success;
-}
-
-int __glXDisp_QueryVersion(__GLXclientState *cl, GLbyte *pc)
-{
-    ClientPtr client = cl->client;
-    xGLXQueryVersionReq *req = (xGLXQueryVersionReq *) pc;
-    xGLXQueryVersionReply reply;
-    GLuint major, minor;
-
-    major = req->majorVersion;
-    minor = req->minorVersion;
-    (void)major;
-    (void)minor;
-
-    /*
-    ** Server should take into consideration the version numbers sent by the
-    ** client if it wants to work with older clients; however, in this
-    ** implementation the server just returns its version number.
-    */
-    reply.majorVersion = glxMajorVersion;
-    reply.minorVersion = glxMinorVersion;
-    reply.length = 0;
-    reply.type = X_Reply;
-    reply.sequenceNumber = client->sequence;
-
-    if (client->swapped) {
-	__glXSwapQueryVersionReply(client, &reply);
-    } else {
-	WriteToClient(client, sz_xGLXQueryVersionReply, (char *)&reply);
-    }
-    return Success;
-}
-
-int __glXDisp_WaitGL(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXWaitGLReq *req = (xGLXWaitGLReq *)pc;
-    GLXContextTag tag = req->contextTag;
-    __GLXcontext *glxc = NULL;
-    int error;
-
-    if (tag) {
-	glxc = __glXLookupContextByTag(cl, tag);
-	if (!glxc)
-	    return __glXError(GLXBadContextTag);
-    
-	if (!__glXForceCurrent(cl, req->contextTag, &error))
-	    return error;
-
-	CALL_Finish( GET_DISPATCH(), () );
-    }
-
-    if (glxc && glxc->drawPriv->waitGL)
-	(*glxc->drawPriv->waitGL)(glxc->drawPriv);
-
-    return Success;
-}
-
-int __glXDisp_WaitX(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXWaitXReq *req = (xGLXWaitXReq *)pc;
-    GLXContextTag tag = req->contextTag;
-    __GLXcontext *glxc = NULL;
-    int error;
-
-    if (tag) {
-	glxc = __glXLookupContextByTag(cl, tag);
-	if (!glxc)
-	    return __glXError(GLXBadContextTag);
-    
-	if (!__glXForceCurrent(cl, req->contextTag, &error))
-	    return error;
-    }
-
-    if (glxc && glxc->drawPriv->waitX)
-	(*glxc->drawPriv->waitX)(glxc->drawPriv);
-
-    return Success;
-}
-
-int __glXDisp_CopyContext(__GLXclientState *cl, GLbyte *pc)
-{
-    ClientPtr client = cl->client;
-    xGLXCopyContextReq *req = (xGLXCopyContextReq *) pc;
-    GLXContextID source = req->source;
-    GLXContextID dest = req->dest;
-    GLXContextTag tag = req->contextTag;
-    unsigned long mask = req->mask;
-    __GLXcontext *src, *dst;
-    int error;
-
-    if (!validGlxContext(cl->client, source, DixReadAccess, &src, &error))
-	return error;
-    if (!validGlxContext(cl->client, dest, DixWriteAccess, &dst, &error))
-	return error;
-
-    /*
-    ** They must be in the same address space, and same screen.
-    ** NOTE: no support for direct rendering contexts here.
-    */
-    if (src->isDirect || dst->isDirect ||
-	(src->pGlxScreen != dst->pGlxScreen)) {
-	client->errorValue = source;
-	return BadMatch;
-    }
-
-    /*
-    ** The destination context must not be current for any client.
-    */
-    if (dst->isCurrent) {
-	client->errorValue = dest;
-	return BadAccess;
-    }
-
-    if (tag) {
-	__GLXcontext *tagcx = __glXLookupContextByTag(cl, tag);
-	
-	if (!tagcx) {
-	    return __glXError(GLXBadContextTag);
-	}
-	if (tagcx != src) {
-	    /*
-	    ** This would be caused by a faulty implementation of the client
-	    ** library.
-	    */
-	    return BadMatch;
-	}
-	/*
-	** In this case, glXCopyContext is in both GL and X streams, in terms
-	** of sequentiality.
-	*/
-	if (__glXForceCurrent(cl, tag, &error)) {
-	    /*
-	    ** Do whatever is needed to make sure that all preceding requests
-	    ** in both streams are completed before the copy is executed.
-	    */
-	    CALL_Finish( GET_DISPATCH(), () );
-	    __GLX_NOTE_FLUSHED_CMDS(tagcx);
-	} else {
-	    return error;
-	}
-    }
-    /*
-    ** Issue copy.  The only reason for failure is a bad mask.
-    */
-    if (!(*dst->copy)(dst, src, mask)) {
-	client->errorValue = mask;
-	return BadValue;
-    }
-    return Success;
-}
-
-enum {
-    GLX_VIS_CONFIG_UNPAIRED = 18,
-    GLX_VIS_CONFIG_PAIRED = 20
-};
-
-enum {
-    GLX_VIS_CONFIG_TOTAL = GLX_VIS_CONFIG_UNPAIRED + GLX_VIS_CONFIG_PAIRED
-};
-
-int __glXDisp_GetVisualConfigs(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXGetVisualConfigsReq *req = (xGLXGetVisualConfigsReq *) pc;
-    ClientPtr client = cl->client;
-    xGLXGetVisualConfigsReply reply;
-    __GLXscreen *pGlxScreen;
-    __GLXconfig *modes;
-    CARD32 buf[GLX_VIS_CONFIG_TOTAL];
-    int p, i, err;
-    __GLX_DECLARE_SWAP_VARIABLES;
-    __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
-    if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
-	return err;
-
-    reply.numVisuals = pGlxScreen->numVisuals;
-    reply.numProps = GLX_VIS_CONFIG_TOTAL;
-    reply.length = (reply.numVisuals * __GLX_SIZE_CARD32 * GLX_VIS_CONFIG_TOTAL) >> 2;
-    reply.type = X_Reply;
-    reply.sequenceNumber = client->sequence;
-
-    if (client->swapped) {
-	__GLX_SWAP_SHORT(&reply.sequenceNumber);
-	__GLX_SWAP_INT(&reply.length);
-	__GLX_SWAP_INT(&reply.numVisuals);
-	__GLX_SWAP_INT(&reply.numProps);
-    }
-
-    WriteToClient(client, sz_xGLXGetVisualConfigsReply, (char *)&reply);
-
-    for (i = 0; i < pGlxScreen->numVisuals; i++) {
-	modes = pGlxScreen->visuals[i];
-
-	p = 0;
-	buf[p++] = modes->visualID;
-	buf[p++] = glxConvertToXVisualType( modes->visualType );
-	buf[p++] = (modes->renderType & GLX_RGBA_BIT) ? GL_TRUE : GL_FALSE;
-
-	buf[p++] = modes->redBits;
-	buf[p++] = modes->greenBits;
-	buf[p++] = modes->blueBits;
-	buf[p++] = modes->alphaBits;
-	buf[p++] = modes->accumRedBits;
-	buf[p++] = modes->accumGreenBits;
-	buf[p++] = modes->accumBlueBits;
-	buf[p++] = modes->accumAlphaBits;
-
-	buf[p++] = modes->doubleBufferMode;
-	buf[p++] = modes->stereoMode;
-
-	buf[p++] = modes->rgbBits;
-	buf[p++] = modes->depthBits;
-	buf[p++] = modes->stencilBits;
-	buf[p++] = modes->numAuxBuffers;
-	buf[p++] = modes->level;
-
-	assert(p == GLX_VIS_CONFIG_UNPAIRED);
-	/* 
-	** Add token/value pairs for extensions.
-	*/
-	buf[p++] = GLX_VISUAL_CAVEAT_EXT;
-	buf[p++] = modes->visualRating;
-	buf[p++] = GLX_TRANSPARENT_TYPE;
-	buf[p++] = modes->transparentPixel;
-	buf[p++] = GLX_TRANSPARENT_RED_VALUE;
-	buf[p++] = modes->transparentRed;
-	buf[p++] = GLX_TRANSPARENT_GREEN_VALUE;
-	buf[p++] = modes->transparentGreen;
-	buf[p++] = GLX_TRANSPARENT_BLUE_VALUE;
-	buf[p++] = modes->transparentBlue;
-	buf[p++] = GLX_TRANSPARENT_ALPHA_VALUE;
-	buf[p++] = modes->transparentAlpha;
-	buf[p++] = GLX_TRANSPARENT_INDEX_VALUE;
-	buf[p++] = modes->transparentIndex;
-	buf[p++] = GLX_SAMPLES_SGIS;
-	buf[p++] = modes->samples;
-	buf[p++] = GLX_SAMPLE_BUFFERS_SGIS;
-	buf[p++] = modes->sampleBuffers;
-	buf[p++] = 0; /* copy over visualSelectGroup (GLX_VISUAL_SELECT_GROUP_SGIX)? */
-	buf[p++] = 0;
-
-	assert(p == GLX_VIS_CONFIG_TOTAL);
-	if (client->swapped) {
-	    __GLX_SWAP_INT_ARRAY(buf, p);
-	}
-	WriteToClient(client, __GLX_SIZE_CARD32 * p, (char *)buf);
-    }
-    return Success;
-}
-
-#define __GLX_TOTAL_FBCONFIG_ATTRIBS (36)
-#define __GLX_FBCONFIG_ATTRIBS_LENGTH (__GLX_TOTAL_FBCONFIG_ATTRIBS * 2)
-/**
- * Send the set of GLXFBConfigs to the client.  There is not currently
- * and interface into the driver on the server-side to get GLXFBConfigs,
- * so we "invent" some based on the \c __GLXvisualConfig structures that
- * the driver does supply.
- * 
- * The reply format for both \c glXGetFBConfigs and \c glXGetFBConfigsSGIX
- * is the same, so this routine pulls double duty.
- */
-
-static int
-DoGetFBConfigs(__GLXclientState *cl, unsigned screen)
-{
-    ClientPtr client = cl->client;
-    xGLXGetFBConfigsReply reply;
-    __GLXscreen *pGlxScreen;
-    CARD32 buf[__GLX_FBCONFIG_ATTRIBS_LENGTH];
-    int p, err;
-    __GLXconfig *modes;
-    __GLX_DECLARE_SWAP_VARIABLES;
-    __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
-    if (!validGlxScreen(cl->client, screen, &pGlxScreen, &err))
-	return err;
-
-    reply.numFBConfigs = pGlxScreen->numFBConfigs;
-    reply.numAttribs = __GLX_TOTAL_FBCONFIG_ATTRIBS;
-    reply.length = (__GLX_FBCONFIG_ATTRIBS_LENGTH * reply.numFBConfigs);
-    reply.type = X_Reply;
-    reply.sequenceNumber = client->sequence;
-
-    if (client->swapped) {
-	__GLX_SWAP_SHORT(&reply.sequenceNumber);
-	__GLX_SWAP_INT(&reply.length);
-	__GLX_SWAP_INT(&reply.numFBConfigs);
-	__GLX_SWAP_INT(&reply.numAttribs);
-    }
-
-    WriteToClient(client, sz_xGLXGetFBConfigsReply, (char *)&reply);
-
-    for (modes = pGlxScreen->fbconfigs; modes != NULL; modes = modes->next) {
-	p = 0;
-
-#define WRITE_PAIR(tag,value) \
-    do { buf[p++] = tag ; buf[p++] = value ; } while( 0 )
-
-	WRITE_PAIR( GLX_VISUAL_ID,        modes->visualID );
-	WRITE_PAIR( GLX_FBCONFIG_ID,      modes->fbconfigID );
-	WRITE_PAIR( GLX_X_RENDERABLE,     GL_TRUE );
-
-	WRITE_PAIR( GLX_RGBA,
-		    (modes->renderType & GLX_RGBA_BIT) ? GL_TRUE : GL_FALSE );
-	WRITE_PAIR( GLX_RENDER_TYPE,      modes->renderType );
-	WRITE_PAIR( GLX_DOUBLEBUFFER,     modes->doubleBufferMode );
-	WRITE_PAIR( GLX_STEREO,           modes->stereoMode );
-
-	WRITE_PAIR( GLX_BUFFER_SIZE,      modes->rgbBits );
-	WRITE_PAIR( GLX_LEVEL,            modes->level );
-	WRITE_PAIR( GLX_AUX_BUFFERS,      modes->numAuxBuffers );
-	WRITE_PAIR( GLX_RED_SIZE,         modes->redBits );
-	WRITE_PAIR( GLX_GREEN_SIZE,       modes->greenBits );
-	WRITE_PAIR( GLX_BLUE_SIZE,        modes->blueBits );
-	WRITE_PAIR( GLX_ALPHA_SIZE,       modes->alphaBits );
-	WRITE_PAIR( GLX_ACCUM_RED_SIZE,   modes->accumRedBits );
-	WRITE_PAIR( GLX_ACCUM_GREEN_SIZE, modes->accumGreenBits );
-	WRITE_PAIR( GLX_ACCUM_BLUE_SIZE,  modes->accumBlueBits );
-	WRITE_PAIR( GLX_ACCUM_ALPHA_SIZE, modes->accumAlphaBits );
-	WRITE_PAIR( GLX_DEPTH_SIZE,       modes->depthBits );
-	WRITE_PAIR( GLX_STENCIL_SIZE,     modes->stencilBits );
-	WRITE_PAIR( GLX_X_VISUAL_TYPE,    modes->visualType );
-	WRITE_PAIR( GLX_CONFIG_CAVEAT, modes->visualRating );
-	WRITE_PAIR( GLX_TRANSPARENT_TYPE, modes->transparentPixel );
-	WRITE_PAIR( GLX_TRANSPARENT_RED_VALUE, modes->transparentRed );
-	WRITE_PAIR( GLX_TRANSPARENT_GREEN_VALUE, modes->transparentGreen );
-	WRITE_PAIR( GLX_TRANSPARENT_BLUE_VALUE, modes->transparentBlue );
-	WRITE_PAIR( GLX_TRANSPARENT_ALPHA_VALUE, modes->transparentAlpha );
-	WRITE_PAIR( GLX_TRANSPARENT_INDEX_VALUE, modes->transparentIndex );
-	WRITE_PAIR( GLX_SWAP_METHOD_OML, modes->swapMethod );
-	WRITE_PAIR( GLX_SAMPLES_SGIS, modes->samples );
-	WRITE_PAIR( GLX_SAMPLE_BUFFERS_SGIS, modes->sampleBuffers );
-	/* GLX_VISUAL_SELECT_GROUP_SGIX ? */
-	WRITE_PAIR( GLX_DRAWABLE_TYPE, modes->drawableType );
-	WRITE_PAIR( GLX_BIND_TO_TEXTURE_RGB_EXT, modes->bindToTextureRgb );
-	WRITE_PAIR( GLX_BIND_TO_TEXTURE_RGBA_EXT, modes->bindToTextureRgba );
-	WRITE_PAIR( GLX_BIND_TO_MIPMAP_TEXTURE_EXT, modes->bindToMipmapTexture );
-	WRITE_PAIR( GLX_BIND_TO_TEXTURE_TARGETS_EXT, modes->bindToTextureTargets );
-
-	if (client->swapped) {
-	    __GLX_SWAP_INT_ARRAY(buf, __GLX_FBCONFIG_ATTRIBS_LENGTH);
-	}
-	WriteToClient(client, __GLX_SIZE_CARD32 * __GLX_FBCONFIG_ATTRIBS_LENGTH,
-		      (char *)buf);
-    }
-    return Success;
-}
-
-
-int __glXDisp_GetFBConfigs(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXGetFBConfigsReq *req = (xGLXGetFBConfigsReq *) pc;
-    return DoGetFBConfigs(cl, req->screen);
-}
-
-int __glXDisp_GetFBConfigsSGIX(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXGetFBConfigsSGIXReq *req = (xGLXGetFBConfigsSGIXReq *) pc;
-    return DoGetFBConfigs(cl, req->screen);
-}
-
-GLboolean
-__glXDrawableInit(__GLXdrawable *drawable,
-		  __GLXscreen *screen, DrawablePtr pDraw, int type,
-		  XID drawId, __GLXconfig *config)
-{
-    drawable->pDraw = pDraw;
-    drawable->type = type;
-    drawable->drawId = drawId;
-    drawable->config = config;
-    drawable->eventMask = 0;
-
-    return GL_TRUE;
-}
-
-void
-__glXDrawableRelease(__GLXdrawable *drawable)
-{
-    ScreenPtr pScreen = drawable->pDraw->pScreen;
-
-    switch (drawable->type) {
-    case GLX_DRAWABLE_PIXMAP:
-    case GLX_DRAWABLE_PBUFFER:
-	(*pScreen->DestroyPixmap)((PixmapPtr) drawable->pDraw);
-	break;
-    }
-}
-
-static int 
-DoCreateGLXDrawable(ClientPtr client, __GLXscreen *pGlxScreen, __GLXconfig *config,
-		    DrawablePtr pDraw, XID glxDrawableId, int type)
-{
-    __GLXdrawable *pGlxDraw;
-
-    LEGAL_NEW_RESOURCE(glxDrawableId, client);
-
-    if (pGlxScreen->pScreen != pDraw->pScreen)
-	return BadMatch;
-
-    pGlxDraw = pGlxScreen->createDrawable(pGlxScreen, pDraw, type,
-					  glxDrawableId, config);
-    if (pGlxDraw == NULL)
-	return BadAlloc;
-
-    if (!AddResource(glxDrawableId, __glXDrawableRes, pGlxDraw)) {
-	pGlxDraw->destroy (pGlxDraw);
-	return BadAlloc;
-    }
-
-    return Success;
-}
-
-static int
-DoCreateGLXPixmap(ClientPtr client, __GLXscreen *pGlxScreen, __GLXconfig *config,
-		  XID drawableId, XID glxDrawableId)
-{
-    DrawablePtr pDraw;
-    int err;
-
-    err = dixLookupDrawable(&pDraw, drawableId, client, 0, DixAddAccess);
-    if (err != Success) {
-	client->errorValue = drawableId;
-	return err;
-    }
-    if (pDraw->type != DRAWABLE_PIXMAP) {
-	client->errorValue = drawableId;
-	return BadPixmap;
-    }
-
-    err = DoCreateGLXDrawable(client, pGlxScreen, config, pDraw,
-			      glxDrawableId, GLX_DRAWABLE_PIXMAP);
-
-    if (err == Success)
-	((PixmapPtr) pDraw)->refcnt++;
-
-    return err;
-}
-
-static void
-determineTextureTarget(ClientPtr client, XID glxDrawableID,
-		       CARD32 *attribs, CARD32 numAttribs)
-{
-    GLenum target = 0;
-    GLenum format = 0;
-    int i, err;
-    __GLXdrawable *pGlxDraw;
-
-    if (!validGlxDrawable(client, glxDrawableID, GLX_DRAWABLE_PIXMAP,
-			  DixWriteAccess, &pGlxDraw, &err))
-	/* We just added it in CreatePixmap, so we should never get here. */
-	return;
-
-    for (i = 0; i < numAttribs; i++) {
-	if (attribs[2 * i] == GLX_TEXTURE_TARGET_EXT) {
-	    switch (attribs[2 * i + 1]) {
-	    case GLX_TEXTURE_2D_EXT:
-		target = GL_TEXTURE_2D;
-		break;
-	    case GLX_TEXTURE_RECTANGLE_EXT:
-		target = GL_TEXTURE_RECTANGLE_ARB;
-		break;
-	    }
-	}
-
-	if (attribs[2 * i] == GLX_TEXTURE_FORMAT_EXT)
-		format = attribs[2 * i + 1];
-    }
- 
-    if (!target) {
-	int w = pGlxDraw->pDraw->width, h = pGlxDraw->pDraw->height;
-	
-	if (h & (h - 1) || w & (w - 1))
-	    target = GL_TEXTURE_RECTANGLE_ARB;
-	else
-	    target = GL_TEXTURE_2D;
-    }
-
-    pGlxDraw->target = target;
-    pGlxDraw->format = format;
-}
-
-int __glXDisp_CreateGLXPixmap(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXCreateGLXPixmapReq *req = (xGLXCreateGLXPixmapReq *) pc;
-    __GLXconfig *config;
-    __GLXscreen *pGlxScreen;
-    int err;
-
-    if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
-	return err;
-    if (!validGlxVisual(cl->client, pGlxScreen, req->visual, &config, &err))
-	return err;
-
-    return DoCreateGLXPixmap(cl->client, pGlxScreen, config,
-			     req->pixmap, req->glxpixmap);
-}
-
-int __glXDisp_CreatePixmap(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXCreatePixmapReq *req = (xGLXCreatePixmapReq *) pc;
-    __GLXconfig *config;
-    __GLXscreen *pGlxScreen;
-    int err;
-
-    if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
-	return err;
-    if (!validGlxFBConfig(cl->client, pGlxScreen, req->fbconfig, &config, &err))
-	return err;
-
-    err = DoCreateGLXPixmap(cl->client, pGlxScreen, config,
-			    req->pixmap, req->glxpixmap);
-    if (err != Success)
-	return err;
-
-    determineTextureTarget(cl->client, req->glxpixmap,
-			   (CARD32*) (req + 1), req->numAttribs);
-
-    return Success;
-}
-
-int __glXDisp_CreateGLXPixmapWithConfigSGIX(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXCreateGLXPixmapWithConfigSGIXReq *req = 
-	(xGLXCreateGLXPixmapWithConfigSGIXReq *) pc;
-    __GLXconfig *config;
-    __GLXscreen *pGlxScreen;
-    int err;
-
-    if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
-	return err;
-    if (!validGlxFBConfig(cl->client, pGlxScreen, req->fbconfig, &config, &err))
-	return err;
-
-    return DoCreateGLXPixmap(cl->client, pGlxScreen,
-			     config, req->pixmap, req->glxpixmap);
-}
-
-
-static int DoDestroyDrawable(__GLXclientState *cl, XID glxdrawable, int type)
-{
-    __GLXdrawable *pGlxDraw;
-    int err;
-
-    if (!validGlxDrawable(cl->client, glxdrawable, type,
-			  DixDestroyAccess, &pGlxDraw, &err))
-	return err;
-
-    FreeResource(glxdrawable, FALSE);
-
-    return Success;
-}
-
-int __glXDisp_DestroyGLXPixmap(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXDestroyGLXPixmapReq *req = (xGLXDestroyGLXPixmapReq *) pc;
-
-    return DoDestroyDrawable(cl, req->glxpixmap, GLX_DRAWABLE_PIXMAP);
-}
-
-int __glXDisp_DestroyPixmap(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXDestroyPixmapReq *req = (xGLXDestroyPixmapReq *) pc;
-
-    return DoDestroyDrawable(cl, req->glxpixmap, GLX_DRAWABLE_PIXMAP);
-}
-
-static int
-DoCreatePbuffer(ClientPtr client, int screenNum, XID fbconfigId,
-		int width, int height, XID glxDrawableId)
-{
-    __GLXconfig	*config;
-    __GLXscreen		*pGlxScreen;
-    PixmapPtr		 pPixmap;
-    int			 err;
-
-    if (!validGlxScreen(client, screenNum, &pGlxScreen, &err))
-	return err;
-    if (!validGlxFBConfig(client, pGlxScreen, fbconfigId, &config, &err))
-	return err;
-
-    __glXenterServer(GL_FALSE);
-    pPixmap = (*pGlxScreen->pScreen->CreatePixmap) (pGlxScreen->pScreen,
-						    width, height, config->rgbBits, 0);
-    __glXleaveServer(GL_FALSE);
-
-    return DoCreateGLXDrawable(client, pGlxScreen, config, &pPixmap->drawable,
-			       glxDrawableId, GLX_DRAWABLE_PBUFFER);
-}
-
-int __glXDisp_CreatePbuffer(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXCreatePbufferReq	*req = (xGLXCreatePbufferReq *) pc;
-    CARD32			*attrs;
-    int				 width, height, i;
-
-    attrs = (CARD32 *) (req + 1);
-    width = 0;
-    height = 0;
-
-    for (i = 0; i < req->numAttribs; i++) {
-	switch (attrs[i * 2]) {
-	case GLX_PBUFFER_WIDTH:
-	    width = attrs[i * 2 + 1];
-	    break;
-	case GLX_PBUFFER_HEIGHT:
-	    height = attrs[i * 2 + 1];
-	    break;
-	case GLX_LARGEST_PBUFFER:
-	case GLX_PRESERVED_CONTENTS:
-	    /* FIXME: huh... */
-	    break;
-	}
-    }
-
-    return DoCreatePbuffer(cl->client, req->screen, req->fbconfig,
-			   width, height, req->pbuffer);
-}
-
-int __glXDisp_CreateGLXPbufferSGIX(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXCreateGLXPbufferSGIXReq *req = (xGLXCreateGLXPbufferSGIXReq *) pc;
-
-    return DoCreatePbuffer(cl->client, req->screen, req->fbconfig,
-			   req->width, req->height, req->pbuffer);
-}
-
-int __glXDisp_DestroyPbuffer(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXDestroyPbufferReq *req = (xGLXDestroyPbufferReq *) pc;
-
-    return DoDestroyDrawable(cl, req->pbuffer, GLX_DRAWABLE_PBUFFER);
-}
-
-int __glXDisp_DestroyGLXPbufferSGIX(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXDestroyGLXPbufferSGIXReq *req = (xGLXDestroyGLXPbufferSGIXReq *) pc;
-
-    return DoDestroyDrawable(cl, req->pbuffer, GLX_DRAWABLE_PBUFFER);
-}
-
-static int
-DoChangeDrawableAttributes(ClientPtr client, XID glxdrawable,
-			   int numAttribs, CARD32 *attribs)
-{
-    __GLXdrawable *pGlxDraw;
-    int i, err;
-
-    if (!validGlxDrawable(client, glxdrawable, GLX_DRAWABLE_ANY,
-			  DixSetAttrAccess, &pGlxDraw, &err))
-	return err;
-
-    for (i = 0; i < numAttribs; i++) {
-	switch(attribs[i * 2]) {
-	case GLX_EVENT_MASK:
-	    /* All we do is to record the event mask so we can send it
-	     * back when queried.  We never actually clobber the
-	     * pbuffers, so we never need to send out the event. */
-	    pGlxDraw->eventMask = attribs[i * 2 + 1];
-	    break;
-	}
-    }
-
-    return Success;
-}
-
-int __glXDisp_ChangeDrawableAttributes(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXChangeDrawableAttributesReq *req =
-	(xGLXChangeDrawableAttributesReq *) pc;
-
-    return DoChangeDrawableAttributes(cl->client, req->drawable,
-				      req->numAttribs, (CARD32 *) (req + 1));
-}
-
-int __glXDisp_ChangeDrawableAttributesSGIX(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXChangeDrawableAttributesSGIXReq *req =
-	(xGLXChangeDrawableAttributesSGIXReq *)pc;
-
-    return DoChangeDrawableAttributes(cl->client, req->drawable,
-				      req->numAttribs, (CARD32 *) (req + 1));
-}
-
-int __glXDisp_CreateWindow(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXCreateWindowReq	*req = (xGLXCreateWindowReq *) pc;
-    __GLXconfig	*config;
-    __GLXscreen		*pGlxScreen;
-    ClientPtr		 client = cl->client;
-    DrawablePtr		 pDraw;
-    int			 err;
-
-    if (!validGlxScreen(client, req->screen, &pGlxScreen, &err))
-	return err;
-    if (!validGlxFBConfig(client, pGlxScreen, req->fbconfig, &config, &err))
-	return err;
-
-    err = dixLookupDrawable(&pDraw, req->window, client, 0, DixAddAccess);
-    if (err != Success || pDraw->type != DRAWABLE_WINDOW) {
-	client->errorValue = req->window;
-	return BadWindow;
-    }
-
-    if (!validGlxFBConfigForWindow(client, config, pDraw, &err))
-	return err;
-
-    return DoCreateGLXDrawable(client, pGlxScreen, config,
-			       pDraw, req->glxwindow, GLX_DRAWABLE_WINDOW);
-}
-
-int __glXDisp_DestroyWindow(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXDestroyWindowReq *req = (xGLXDestroyWindowReq *) pc;
-
-    return DoDestroyDrawable(cl, req->glxwindow, GLX_DRAWABLE_WINDOW);
-}
-
-
-/*****************************************************************************/
-
-/*
-** NOTE: There is no portable implementation for swap buffers as of
-** this time that is of value.  Consequently, this code must be
-** implemented by somebody other than SGI.
-*/
-int __glXDisp_SwapBuffers(__GLXclientState *cl, GLbyte *pc)
-{
-    ClientPtr client = cl->client;
-    xGLXSwapBuffersReq *req = (xGLXSwapBuffersReq *) pc;
-    GLXContextTag tag = req->contextTag;
-    XID drawId = req->drawable;
-    __GLXcontext *glxc = NULL;
-    __GLXdrawable *pGlxDraw;
-    int error;
-
-    if (tag) {
-	glxc = __glXLookupContextByTag(cl, tag);
-	if (!glxc) {
-	    return __glXError(GLXBadContextTag);
-	}
-	/*
-	** The calling thread is swapping its current drawable.  In this case,
-	** glxSwapBuffers is in both GL and X streams, in terms of
-	** sequentiality.
-	*/
-	if (__glXForceCurrent(cl, tag, &error)) {
-	    /*
-	    ** Do whatever is needed to make sure that all preceding requests
-	    ** in both streams are completed before the swap is executed.
-	    */
-	    CALL_Finish( GET_DISPATCH(), () );
-	    __GLX_NOTE_FLUSHED_CMDS(glxc);
-	} else {
-	    return error;
-	}
-    }
-
-    pGlxDraw = __glXGetDrawable(glxc, drawId, client, &error);
-    if (pGlxDraw == NULL)
-	return error;
-
-    if (pGlxDraw->type == DRAWABLE_WINDOW &&
-	(*pGlxDraw->swapBuffers)(pGlxDraw) == GL_FALSE)
-	return __glXError(GLXBadDrawable);
-
-    return Success;
-}
-
-
-static int
-DoQueryContext(__GLXclientState *cl, GLXContextID gcId)
-{
-    ClientPtr client = cl->client;
-    __GLXcontext *ctx;
-    xGLXQueryContextInfoEXTReply reply;
-    int nProps;
-    int *sendBuf, *pSendBuf;
-    int nReplyBytes;
-    int err;
-
-    if (!validGlxContext(cl->client, gcId, DixReadAccess, &ctx, &err))
-	return err;
-
-    nProps = 3;
-    reply.length = nProps << 1;
-    reply.type = X_Reply;
-    reply.sequenceNumber = client->sequence;
-    reply.n = nProps;
-
-    nReplyBytes = reply.length << 2;
-    sendBuf = (int *)xalloc((size_t)nReplyBytes);
-    if (sendBuf == NULL) {
-	return __glXError(GLXBadContext);	/* XXX: Is this correct? */
-    }
-    pSendBuf = sendBuf;
-    *pSendBuf++ = GLX_SHARE_CONTEXT_EXT;
-    *pSendBuf++ = (int)(ctx->share_id);
-    *pSendBuf++ = GLX_VISUAL_ID_EXT;
-    *pSendBuf++ = (int)(ctx->config->visualID);
-    *pSendBuf++ = GLX_SCREEN_EXT;
-    *pSendBuf++ = (int)(ctx->pGlxScreen->pScreen->myNum);
-
-    if (client->swapped) {
-	__glXSwapQueryContextInfoEXTReply(client, &reply, sendBuf);
-    } else {
-	WriteToClient(client, sz_xGLXQueryContextInfoEXTReply, (char *)&reply);
-	WriteToClient(client, nReplyBytes, (char *)sendBuf);
-    }
-    xfree((char *)sendBuf);
-
-    return Success;
-}
-
-int __glXDisp_QueryContextInfoEXT(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXQueryContextInfoEXTReq *req = (xGLXQueryContextInfoEXTReq *) pc;
-
-    return DoQueryContext(cl, req->context);
-}
-
-int __glXDisp_QueryContext(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXQueryContextReq *req = (xGLXQueryContextReq *) pc;
-
-    return DoQueryContext(cl, req->context);
-}
-
-int __glXDisp_BindTexImageEXT(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc;
-    ClientPtr		 client = cl->client;
-    __GLXcontext	*context;
-    __GLXdrawable	*pGlxDraw;
-    GLXDrawable		 drawId;
-    int			 buffer;
-    int			 error;
-
-    pc += __GLX_VENDPRIV_HDR_SIZE;
-
-    drawId = *((CARD32 *) (pc));
-    buffer = *((INT32 *)  (pc + 4));
-
-    if (buffer != GLX_FRONT_LEFT_EXT)
-	return __glXError(GLXBadPixmap);
-
-    context = __glXForceCurrent (cl, req->contextTag, &error);
-    if (!context)
-	return error;
-
-    if (!validGlxDrawable(client, drawId, GLX_DRAWABLE_PIXMAP,
-			  DixReadAccess, &pGlxDraw, &error))
-	return error;
-
-    if (!context->textureFromPixmap)
-	return __glXError(GLXUnsupportedPrivateRequest);
-
-    return context->textureFromPixmap->bindTexImage(context,
-						    buffer,
-						    pGlxDraw);
-}
-
-int __glXDisp_ReleaseTexImageEXT(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc;
-    ClientPtr		 client = cl->client;
-    __GLXdrawable	*pGlxDraw;
-    __GLXcontext	*context;
-    GLXDrawable		 drawId;
-    int			 buffer;
-    int			 error;
-
-    pc += __GLX_VENDPRIV_HDR_SIZE;
-
-    drawId = *((CARD32 *) (pc));
-    buffer = *((INT32 *)  (pc + 4));
-    
-    context = __glXForceCurrent (cl, req->contextTag, &error);
-    if (!context)
-	return error;
-
-    if (!validGlxDrawable(client, drawId, GLX_DRAWABLE_PIXMAP,
-			  DixReadAccess, &pGlxDraw, &error))
-	return error;
-
-    if (!context->textureFromPixmap)
-	return __glXError(GLXUnsupportedPrivateRequest);
-
-    return context->textureFromPixmap->releaseTexImage(context,
-						       buffer,
-						       pGlxDraw);
-}
-
-int __glXDisp_CopySubBufferMESA(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc;
-    GLXContextTag         tag = req->contextTag;
-    __GLXcontext         *glxc = NULL;
-    __GLXdrawable        *pGlxDraw;
-    ClientPtr		  client = cl->client;
-    GLXDrawable		  drawId;
-    int                   error;
-    int                   x, y, width, height;
-
-    (void) client;
-    (void) req;
-
-    pc += __GLX_VENDPRIV_HDR_SIZE;
-
-    drawId = *((CARD32 *) (pc));
-    x      = *((INT32 *)  (pc + 4));
-    y      = *((INT32 *)  (pc + 8));
-    width  = *((INT32 *)  (pc + 12));
-    height = *((INT32 *)  (pc + 16));
-
-    if (tag) {
-	glxc = __glXLookupContextByTag(cl, tag);
-	if (!glxc) {
-	    return __glXError(GLXBadContextTag);
-	}
-	/*
-	** The calling thread is swapping its current drawable.  In this case,
-	** glxSwapBuffers is in both GL and X streams, in terms of
-	** sequentiality.
-	*/
-	if (__glXForceCurrent(cl, tag, &error)) {
-	    /*
-	    ** Do whatever is needed to make sure that all preceding requests
-	    ** in both streams are completed before the swap is executed.
-	    */
-	    CALL_Finish( GET_DISPATCH(), () );
-	    __GLX_NOTE_FLUSHED_CMDS(glxc);
-	} else {
-	    return error;
-	}
-    }
-
-    pGlxDraw = __glXGetDrawable(glxc, drawId, client, &error);
-    if (!pGlxDraw)
-	return error;
-
-    if (pGlxDraw == NULL ||
-	pGlxDraw->type != GLX_DRAWABLE_WINDOW ||
-	pGlxDraw->copySubBuffer == NULL)
-	return __glXError(GLXBadDrawable);
-
-    (*pGlxDraw->copySubBuffer)(pGlxDraw, x, y, width, height);
-
-    return Success;
-}
-
-/*
-** Get drawable attributes
-*/
-static int
-DoGetDrawableAttributes(__GLXclientState *cl, XID drawId)
-{
-    ClientPtr client = cl->client;
-    xGLXGetDrawableAttributesReply reply;
-    __GLXdrawable *pGlxDraw;
-    CARD32 attributes[6];
-    int numAttribs, error;
-
-    if (!validGlxDrawable(client, drawId, GLX_DRAWABLE_ANY,
-			  DixGetAttrAccess, &pGlxDraw, &error))
-	return error;
-
-    numAttribs = 3;
-    reply.length = numAttribs << 1;
-    reply.type = X_Reply;
-    reply.sequenceNumber = client->sequence;
-    reply.numAttribs = numAttribs;
-
-    attributes[0] = GLX_TEXTURE_TARGET_EXT;
-    attributes[1] = pGlxDraw->target == GL_TEXTURE_2D ? GLX_TEXTURE_2D_EXT :
-	GLX_TEXTURE_RECTANGLE_EXT;
-    attributes[2] = GLX_Y_INVERTED_EXT;
-    attributes[3] = GL_FALSE;
-    attributes[4] = GLX_EVENT_MASK;
-    attributes[5] = pGlxDraw->eventMask;
-
-    if (client->swapped) {
-	__glXSwapGetDrawableAttributesReply(client, &reply, attributes);
-    } else {
-	WriteToClient(client, sz_xGLXGetDrawableAttributesReply,
-		      (char *)&reply);
-	WriteToClient(client, reply.length * sizeof (CARD32),
-		      (char *)attributes);
-    }
-
-    return Success;
-}
-
-int __glXDisp_GetDrawableAttributes(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXGetDrawableAttributesReq *req = (xGLXGetDrawableAttributesReq *)pc;
-
-    return DoGetDrawableAttributes(cl, req->drawable);
-}
-
-int __glXDisp_GetDrawableAttributesSGIX(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXGetDrawableAttributesSGIXReq *req =
-	(xGLXGetDrawableAttributesSGIXReq *)pc;
-    
-    return DoGetDrawableAttributes(cl, req->drawable);
-}
-
-/************************************************************************/
-
-/*
-** Render and Renderlarge are not in the GLX API.  They are used by the GLX
-** client library to send batches of GL rendering commands.
-*/
-
-/*
-** Execute all the drawing commands in a request.
-*/
-int __glXDisp_Render(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXRenderReq *req;
-    ClientPtr client= cl->client;
-    int left, cmdlen, error;
-    int commandsDone;
-    CARD16 opcode;
-    __GLXrenderHeader *hdr;
-    __GLXcontext *glxc;
-    __GLX_DECLARE_SWAP_VARIABLES;
-
-    req = (xGLXRenderReq *) pc;
-    if (client->swapped) {
-	__GLX_SWAP_SHORT(&req->length);
-	__GLX_SWAP_INT(&req->contextTag);
-    }
-
-    glxc = __glXForceCurrent(cl, req->contextTag, &error);
-    if (!glxc) {
-	return error;
-    }
-
-    commandsDone = 0;
-    pc += sz_xGLXRenderReq;
-    left = (req->length << 2) - sz_xGLXRenderReq;
-    while (left > 0) {
-        __GLXrenderSizeData entry;
-        int extra;
-	__GLXdispatchRenderProcPtr proc;
-	int err;
-
-	/*
-	** Verify that the header length and the overall length agree.
-	** Also, each command must be word aligned.
-	*/
-	hdr = (__GLXrenderHeader *) pc;
-	if (client->swapped) {
-	    __GLX_SWAP_SHORT(&hdr->length);
-	    __GLX_SWAP_SHORT(&hdr->opcode);
-	}
-	cmdlen = hdr->length;
-	opcode = hdr->opcode;
-
-	/*
-	** Check for core opcodes and grab entry data.
-	*/
-	err = __glXGetProtocolSizeData(& Render_dispatch_info, opcode, & entry);
-	proc = (__GLXdispatchRenderProcPtr)
-	    __glXGetProtocolDecodeFunction(& Render_dispatch_info,
-					   opcode, client->swapped);
-
-	if ((err < 0) || (proc == NULL)) {
-	    client->errorValue = commandsDone;
-	    return __glXError(GLXBadRenderRequest);
-	}
-
-        if (entry.varsize) {
-            /* variable size command */
-            extra = (*entry.varsize)(pc + __GLX_RENDER_HDR_SIZE,
-				     client->swapped);
-            if (extra < 0) {
-                extra = 0;
-            }
-            if (cmdlen != __GLX_PAD(entry.bytes + extra)) {
-                return BadLength;
-            }
-        } else {
-            /* constant size command */
-            if (cmdlen != __GLX_PAD(entry.bytes)) {
-                return BadLength;
-            }
-        }
-	if (left < cmdlen) {
-	    return BadLength;
-	}
-
-	/*
-	** Skip over the header and execute the command.  We allow the
-	** caller to trash the command memory.  This is useful especially
-	** for things that require double alignment - they can just shift
-	** the data towards lower memory (trashing the header) by 4 bytes
-	** and achieve the required alignment.
-	*/
-	(*proc)(pc + __GLX_RENDER_HDR_SIZE);
-	pc += cmdlen;
-	left -= cmdlen;
-	commandsDone++;
-    }
-    __GLX_NOTE_UNFLUSHED_CMDS(glxc);
-    return Success;
-}
-
-
-/*
-** Execute a large rendering request (one that spans multiple X requests).
-*/
-int __glXDisp_RenderLarge(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXRenderLargeReq *req;
-    ClientPtr client= cl->client;
-    size_t dataBytes;
-    __GLXrenderLargeHeader *hdr;
-    __GLXcontext *glxc;
-    int error;
-    CARD16 opcode;
-    __GLX_DECLARE_SWAP_VARIABLES;
-    
-    req = (xGLXRenderLargeReq *) pc;
-    if (client->swapped) {
-	__GLX_SWAP_SHORT(&req->length);
-	__GLX_SWAP_INT(&req->contextTag);
-	__GLX_SWAP_INT(&req->dataBytes);
-	__GLX_SWAP_SHORT(&req->requestNumber);
-	__GLX_SWAP_SHORT(&req->requestTotal);
-    }
-
-    glxc = __glXForceCurrent(cl, req->contextTag, &error);
-    if (!glxc) {
-	/* Reset in case this isn't 1st request. */
-	__glXResetLargeCommandStatus(cl);
-	return error;
-    }
-    dataBytes = req->dataBytes;
-
-    /*
-    ** Check the request length.
-    */
-    if ((req->length << 2) != __GLX_PAD(dataBytes) + sz_xGLXRenderLargeReq) {
-	client->errorValue = req->length;
-	/* Reset in case this isn't 1st request. */
-	__glXResetLargeCommandStatus(cl);
-	return BadLength;
-    }
-    pc += sz_xGLXRenderLargeReq;
-    
-    if (cl->largeCmdRequestsSoFar == 0) {
-	__GLXrenderSizeData entry;
-	int extra;
-	size_t cmdlen;
-	int err;
-
-	/*
-	** This is the first request of a multi request command.
-	** Make enough space in the buffer, then copy the entire request.
-	*/
-	if (req->requestNumber != 1) {
-	    client->errorValue = req->requestNumber;
-	    return __glXError(GLXBadLargeRequest);
-	}
-
-	hdr = (__GLXrenderLargeHeader *) pc;
-	if (client->swapped) {
-	    __GLX_SWAP_INT(&hdr->length);
-	    __GLX_SWAP_INT(&hdr->opcode);
-	}
-	cmdlen = hdr->length;
-	opcode = hdr->opcode;
-
-	/*
-	** Check for core opcodes and grab entry data.
-	*/
-	err = __glXGetProtocolSizeData(& Render_dispatch_info, opcode, & entry);
-	if (err < 0) {
-	    client->errorValue = opcode;
-	    return __glXError(GLXBadLargeRequest);
-	}
-
-	if (entry.varsize) {
-	    /*
-	    ** If it's a variable-size command (a command whose length must
-	    ** be computed from its parameters), all the parameters needed
-	    ** will be in the 1st request, so it's okay to do this.
-	    */
-	    extra = (*entry.varsize)(pc + __GLX_RENDER_LARGE_HDR_SIZE,
-				     client->swapped);
-	    if (extra < 0) {
-		extra = 0;
-	    }
-	    /* large command's header is 4 bytes longer, so add 4 */
-	    if (cmdlen != __GLX_PAD(entry.bytes + 4 + extra)) {
-		return BadLength;
-	    }
-	} else {
-	    /* constant size command */
-	    if (cmdlen != __GLX_PAD(entry.bytes + 4)) {
-		return BadLength;
-	    }
-	}
-	/*
-	** Make enough space in the buffer, then copy the entire request.
-	*/
-	if (cl->largeCmdBufSize < cmdlen) {
-	    if (!cl->largeCmdBuf) {
-		cl->largeCmdBuf = (GLbyte *) xalloc(cmdlen);
-	    } else {
-		cl->largeCmdBuf = (GLbyte *) xrealloc(cl->largeCmdBuf, cmdlen);
-	    }
-	    if (!cl->largeCmdBuf) {
-		return BadAlloc;
-	    }
-	    cl->largeCmdBufSize = cmdlen;
-	}
-	memcpy(cl->largeCmdBuf, pc, dataBytes);
-
-	cl->largeCmdBytesSoFar = dataBytes;
-	cl->largeCmdBytesTotal = cmdlen;
-	cl->largeCmdRequestsSoFar = 1;
-	cl->largeCmdRequestsTotal = req->requestTotal;
-	return Success;
-	
-    } else {
-	/*
-	** We are receiving subsequent (i.e. not the first) requests of a
-	** multi request command.
-	*/
-
-	/*
-	** Check the request number and the total request count.
-	*/
-	if (req->requestNumber != cl->largeCmdRequestsSoFar + 1) {
-	    client->errorValue = req->requestNumber;
-	    __glXResetLargeCommandStatus(cl);
-	    return __glXError(GLXBadLargeRequest);
-	}
-	if (req->requestTotal != cl->largeCmdRequestsTotal) {
-	    client->errorValue = req->requestTotal;
-	    __glXResetLargeCommandStatus(cl);
-	    return __glXError(GLXBadLargeRequest);
-	}
-
-	/*
-	** Check that we didn't get too much data.
-	*/
-	if ((cl->largeCmdBytesSoFar + dataBytes) > cl->largeCmdBytesTotal) {
-	    client->errorValue = dataBytes;
-	    __glXResetLargeCommandStatus(cl);
-	    return __glXError(GLXBadLargeRequest);
-	}
-	memcpy(cl->largeCmdBuf + cl->largeCmdBytesSoFar, pc, dataBytes);
-	cl->largeCmdBytesSoFar += dataBytes;
-	cl->largeCmdRequestsSoFar++;
-
-	if (req->requestNumber == cl->largeCmdRequestsTotal) {
-	    __GLXdispatchRenderProcPtr proc;
-
-	    /*
-	    ** This is the last request; it must have enough bytes to complete
-	    ** the command.
-	    */
-	    /* NOTE: the two pad macros have been added below; they are needed
-	    ** because the client library pads the total byte count, but not
-	    ** the per-request byte counts.  The Protocol Encoding says the
-	    ** total byte count should not be padded, so a proposal will be 
-	    ** made to the ARB to relax the padding constraint on the total 
-	    ** byte count, thus preserving backward compatibility.  Meanwhile, 
-	    ** the padding done below fixes a bug that did not allow
-	    ** large commands of odd sizes to be accepted by the server.
-	    */
-	    if (__GLX_PAD(cl->largeCmdBytesSoFar) !=
-		__GLX_PAD(cl->largeCmdBytesTotal)) {
-		client->errorValue = dataBytes;
-		__glXResetLargeCommandStatus(cl);
-		return __glXError(GLXBadLargeRequest);
-	    }
-	    hdr = (__GLXrenderLargeHeader *) cl->largeCmdBuf;
-	    /*
-	    ** The opcode and length field in the header had already been
-	    ** swapped when the first request was received.
-	    **
-	    ** Use the opcode to index into the procedure table.
-	    */
-	    opcode = hdr->opcode;
-
-	    proc = (__GLXdispatchRenderProcPtr)
-	      __glXGetProtocolDecodeFunction(& Render_dispatch_info, opcode,
-					     client->swapped);
-	    if (proc == NULL) {
-		client->errorValue = opcode;
-		return __glXError(GLXBadLargeRequest);
-	    }
-
-	    /*
-	    ** Skip over the header and execute the command.
-	    */
-	    (*proc)(cl->largeCmdBuf + __GLX_RENDER_LARGE_HDR_SIZE);
-	    __GLX_NOTE_UNFLUSHED_CMDS(glxc);
-
-	    /*
-	    ** Reset for the next RenderLarge series.
-	    */
-	    __glXResetLargeCommandStatus(cl);
-	} else {
-	    /*
-	    ** This is neither the first nor the last request.
-	    */
-	}
-	return Success;
-    }
-}
-
-extern RESTYPE __glXSwapBarrierRes;
-
-int __glXDisp_BindSwapBarrierSGIX(__GLXclientState *cl, GLbyte *pc)
-{
-    ClientPtr client = cl->client;
-    xGLXBindSwapBarrierSGIXReq *req = (xGLXBindSwapBarrierSGIXReq *) pc;
-    XID drawable = req->drawable;
-    int barrier = req->barrier;
-    DrawablePtr pDraw;
-    int screen, rc;
-    __GLXscreen *pGlxScreen;
-
-    rc = dixLookupDrawable(&pDraw, drawable, client, 0, DixGetAttrAccess);
-    pGlxScreen = glxGetScreen(pDraw->pScreen);
-    if (rc == Success && (pDraw->type == DRAWABLE_WINDOW)) {
-	screen = pDraw->pScreen->myNum;
-        if (pGlxScreen->swapBarrierFuncs) {
-            int ret = pGlxScreen->swapBarrierFuncs->bindSwapBarrierFunc(screen, drawable, barrier);
-            if (ret == Success) {
-                if (barrier)
-                    /* add source for cleanup when drawable is gone */
-                    AddResource(drawable, __glXSwapBarrierRes, (pointer)(intptr_t)screen);
-                else
-                    /* delete source */
-                    FreeResourceByType(drawable, __glXSwapBarrierRes, FALSE);
-            }
-            return ret;
-        }
-    }
-    client->errorValue = drawable;
-    return __glXError(GLXBadDrawable);
-}
-
-
-int __glXDisp_QueryMaxSwapBarriersSGIX(__GLXclientState *cl, GLbyte *pc)
-{
-    ClientPtr client = cl->client;
-    xGLXQueryMaxSwapBarriersSGIXReq *req =
-                                    (xGLXQueryMaxSwapBarriersSGIXReq *) pc;
-    xGLXQueryMaxSwapBarriersSGIXReply reply;
-    int screen = req->screen;
-    __GLXscreen *pGlxScreen;
-
-    pGlxScreen = glxGetScreen(screenInfo.screens[screen]);
-    if (pGlxScreen->swapBarrierFuncs)
-        reply.max = pGlxScreen->swapBarrierFuncs->queryMaxSwapBarriersFunc(screen);
-    else
-        reply.max = 0;
-
-
-    reply.length = 0;
-    reply.type = X_Reply;
-    reply.sequenceNumber = client->sequence;
-
-    if (client->swapped) {
-        __GLX_DECLARE_SWAP_VARIABLES;
-        __GLX_SWAP_SHORT(&reply.sequenceNumber);
-    }
-
-    WriteToClient(client, sz_xGLXQueryMaxSwapBarriersSGIXReply,
-                        (char *) &reply);
-    return Success;
-}
-
-#define GLX_BAD_HYPERPIPE_SGIX 92
-
-int __glXDisp_QueryHyperpipeNetworkSGIX(__GLXclientState *cl, GLbyte *pc)
-{
-    ClientPtr client = cl->client;
-    xGLXQueryHyperpipeNetworkSGIXReq * req = (xGLXQueryHyperpipeNetworkSGIXReq *) pc;
-    xGLXQueryHyperpipeNetworkSGIXReply reply;
-    int screen = req->screen;
-    void *rdata = NULL;
-
-    int length=0;
-    int npipes=0;
-
-    int n= 0;
-    __GLXscreen *pGlxScreen;
-
-    pGlxScreen = glxGetScreen(screenInfo.screens[screen]);
-    if (pGlxScreen->hyperpipeFuncs) {
-        rdata =
-            (pGlxScreen->hyperpipeFuncs->queryHyperpipeNetworkFunc(screen, &npipes, &n));
-    }
-    length = __GLX_PAD(n) >> 2;
-    reply.type = X_Reply;
-    reply.sequenceNumber = client->sequence;
-    reply.length = length;
-    reply.n = n;
-    reply.npipes = npipes;
-
-    if (client->swapped) {
-        __GLX_DECLARE_SWAP_VARIABLES;
-        __GLX_SWAP_SHORT(&reply.sequenceNumber);
-        __GLX_SWAP_INT(&reply.length);
-        __GLX_SWAP_INT(&reply.n);
-        __GLX_SWAP_INT(&reply.npipes);
-    }
-    WriteToClient(client, sz_xGLXQueryHyperpipeNetworkSGIXReply,
-                  (char *) &reply);
-
-    WriteToClient(client, length << 2, (char *)rdata);
-
-    return Success;
-}
-
-int __glXDisp_DestroyHyperpipeConfigSGIX (__GLXclientState *cl, GLbyte *pc)
-{
-    ClientPtr client = cl->client;
-    xGLXDestroyHyperpipeConfigSGIXReq * req =
-        (xGLXDestroyHyperpipeConfigSGIXReq *) pc;
-    xGLXDestroyHyperpipeConfigSGIXReply reply;
-    int screen = req->screen;
-    int  success = GLX_BAD_HYPERPIPE_SGIX;
-    int hpId ;
-    __GLXscreen *pGlxScreen;
-
-    hpId = req->hpId;
-
-    pGlxScreen = glxGetScreen(screenInfo.screens[screen]);
-    if (pGlxScreen->hyperpipeFuncs) {
-        success = pGlxScreen->hyperpipeFuncs->destroyHyperpipeConfigFunc(screen, hpId);
-    }
-
-    reply.type = X_Reply;
-    reply.sequenceNumber = client->sequence;
-    reply.length = __GLX_PAD(0) >> 2;
-    reply.n = 0;
-    reply.success = success;
-
-
-    if (client->swapped) {
-        __GLX_DECLARE_SWAP_VARIABLES;
-        __GLX_SWAP_SHORT(&reply.sequenceNumber);
-    }
-    WriteToClient(client,
-                  sz_xGLXDestroyHyperpipeConfigSGIXReply,
-                  (char *) &reply);
-    return Success;
-}
-
-int __glXDisp_QueryHyperpipeConfigSGIX(__GLXclientState *cl, GLbyte *pc)
-{
-    ClientPtr client = cl->client;
-    xGLXQueryHyperpipeConfigSGIXReq * req =
-        (xGLXQueryHyperpipeConfigSGIXReq *) pc;
-    xGLXQueryHyperpipeConfigSGIXReply reply;
-    int screen = req->screen;
-    void *rdata = NULL;
-    int length;
-    int npipes=0;
-    int n= 0;
-    int hpId;
-    __GLXscreen *pGlxScreen;
-
-    hpId = req->hpId;
-
-    pGlxScreen = glxGetScreen(screenInfo.screens[screen]);
-    if (pGlxScreen->hyperpipeFuncs) {
-        rdata = pGlxScreen->hyperpipeFuncs->queryHyperpipeConfigFunc(screen, hpId,&npipes, &n);
-    }
-
-    length = __GLX_PAD(n) >> 2;
-    reply.type = X_Reply;
-    reply.sequenceNumber = client->sequence;
-    reply.length = length;
-    reply.n = n;
-    reply.npipes = npipes;
-
-
-    if (client->swapped) {
-        __GLX_DECLARE_SWAP_VARIABLES;
-        __GLX_SWAP_SHORT(&reply.sequenceNumber);
-        __GLX_SWAP_INT(&reply.length);
-        __GLX_SWAP_INT(&reply.n);
-        __GLX_SWAP_INT(&reply.npipes);
-    }
-
-    WriteToClient(client, sz_xGLXQueryHyperpipeConfigSGIXReply,
-                  (char *) &reply);
-
-    WriteToClient(client, length << 2, (char *)rdata);
-
-    return Success;
-}
-
-int __glXDisp_HyperpipeConfigSGIX(__GLXclientState *cl, GLbyte *pc)
-{
-    ClientPtr client = cl->client;
-    xGLXHyperpipeConfigSGIXReq * req =
-        (xGLXHyperpipeConfigSGIXReq *) pc;
-    xGLXHyperpipeConfigSGIXReply reply;
-    int screen = req->screen;
-    void *rdata;
-
-    int npipes=0, networkId;
-    int hpId=-1;
-    __GLXscreen *pGlxScreen;
-
-    pGlxScreen = glxGetScreen(screenInfo.screens[screen]);
-    networkId = (int)req->networkId;
-    npipes = (int)req->npipes;
-    rdata = (void *)(req +1);
-
-    if (pGlxScreen->hyperpipeFuncs) {
-        pGlxScreen->hyperpipeFuncs->hyperpipeConfigFunc(screen,networkId,
-                                                        &hpId, &npipes,
-                                                        (void *) rdata);
-    }
-
-    reply.type = X_Reply;
-    reply.sequenceNumber = client->sequence;
-    reply.length = __GLX_PAD(0) >> 2;
-    reply.n = 0;
-    reply.npipes = npipes;
-    reply.hpId = hpId;
-
-    if (client->swapped) {
-        __GLX_DECLARE_SWAP_VARIABLES;
-        __GLX_SWAP_SHORT(&reply.sequenceNumber);
-        __GLX_SWAP_INT(&reply.npipes);
-        __GLX_SWAP_INT(&reply.hpId);
-    }
-
-    WriteToClient(client, sz_xGLXHyperpipeConfigSGIXReply,
-                  (char *) &reply);
-
-    return Success;
-}
-
-
-/************************************************************************/
-
-/*
-** No support is provided for the vendor-private requests other than
-** allocating the entry points in the dispatch table.
-*/
-
-int __glXDisp_VendorPrivate(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc;
-    GLint vendorcode = req->vendorCode;
-    __GLXdispatchVendorPrivProcPtr proc;
-
-
-    proc = (__GLXdispatchVendorPrivProcPtr)
-      __glXGetProtocolDecodeFunction(& VendorPriv_dispatch_info,
-				     vendorcode, 0);
-    if (proc != NULL) {
-	(*proc)(cl, (GLbyte*)req);
-	return Success;
-    }
-
-    cl->client->errorValue = req->vendorCode;
-    return __glXError(GLXUnsupportedPrivateRequest);
-}
-
-int __glXDisp_VendorPrivateWithReply(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc;
-    GLint vendorcode = req->vendorCode;
-    __GLXdispatchVendorPrivProcPtr proc;
-
-
-    proc = (__GLXdispatchVendorPrivProcPtr)
-      __glXGetProtocolDecodeFunction(& VendorPriv_dispatch_info,
-				     vendorcode, 0);
-    if (proc != NULL) {
-	return (*proc)(cl, (GLbyte*)req);
-    }
-
-    cl->client->errorValue = vendorcode;
-    return __glXError(GLXUnsupportedPrivateRequest);
-}
-
-int __glXDisp_QueryExtensionsString(__GLXclientState *cl, GLbyte *pc)
-{
-    ClientPtr client = cl->client;
-    xGLXQueryExtensionsStringReq *req = (xGLXQueryExtensionsStringReq *) pc;
-    xGLXQueryExtensionsStringReply reply;
-    __GLXscreen *pGlxScreen;
-    size_t n, length;
-    char *buf;
-    int err;
-
-    if (!validGlxScreen(client, req->screen, &pGlxScreen, &err))
-	return err;
-
-    n = strlen(pGlxScreen->GLXextensions) + 1;
-    length = __GLX_PAD(n) >> 2;
-    reply.type = X_Reply;
-    reply.sequenceNumber = client->sequence;
-    reply.length = length;
-    reply.n = n;
-
-    /* Allocate buffer to make sure it's a multiple of 4 bytes big.*/
-    buf = (char *) xalloc(length << 2);
-    if (buf == NULL)
-        return BadAlloc;
-    memcpy(buf, pGlxScreen->GLXextensions, n);
-
-    if (client->swapped) {
-        glxSwapQueryExtensionsStringReply(client, &reply, buf);
-    } else {
-        WriteToClient(client, sz_xGLXQueryExtensionsStringReply,(char *)&reply);
-        WriteToClient(client, (int)(length << 2), (char *)buf);
-    }
-
-    xfree(buf);
-    return Success;
-}
-
-int __glXDisp_QueryServerString(__GLXclientState *cl, GLbyte *pc)
-{
-    ClientPtr client = cl->client;
-    xGLXQueryServerStringReq *req = (xGLXQueryServerStringReq *) pc;
-    xGLXQueryServerStringReply reply;
-    size_t n, length;
-    const char *ptr;
-    char *buf;
-    __GLXscreen *pGlxScreen;
-    int err;
-    char ver_str[16];
-
-    if (!validGlxScreen(client, req->screen, &pGlxScreen, &err))
-	return err;
-
-    switch(req->name) {
-	case GLX_VENDOR:
-	    ptr = pGlxScreen->GLXvendor;
-	    break;
-	case GLX_VERSION:
-	    /* Return to the server version rather than the screen version
-	     * to prevent confusion when they do not match.
-	     */
-	    snprintf(ver_str, 16, "%d.%d", glxMajorVersion, glxMinorVersion);
-	    ptr = ver_str;
-	    break;
-	case GLX_EXTENSIONS:
-	    ptr = pGlxScreen->GLXextensions;
-	    break;
-	default:
-	    return BadValue; 
-    }
-
-    n = strlen(ptr) + 1;
-    length = __GLX_PAD(n) >> 2;
-    reply.type = X_Reply;
-    reply.sequenceNumber = client->sequence;
-    reply.length = length;
-    reply.n = n;
-
-    buf = (char *) xalloc(length << 2);
-    if (buf == NULL) {
-        return BadAlloc;
-    }
-    memcpy(buf, ptr, n);
-
-    if (client->swapped) {
-        glxSwapQueryServerStringReply(client, &reply, buf);
-    } else {
-        WriteToClient(client, sz_xGLXQueryServerStringReply, (char *)&reply);
-        WriteToClient(client, (int)(length << 2), buf);
-    }
-
-    xfree(buf);
-    return Success;
-}
-
-int __glXDisp_ClientInfo(__GLXclientState *cl, GLbyte *pc)
-{
-    xGLXClientInfoReq *req = (xGLXClientInfoReq *) pc;
-    const char *buf;
-   
-    cl->GLClientmajorVersion = req->major;
-    cl->GLClientminorVersion = req->minor;
-    if (cl->GLClientextensions)
-	xfree(cl->GLClientextensions);
-    buf = (const char *)(req+1);
-    cl->GLClientextensions = xstrdup(buf);
-
-    return Success;
-}
+/*

+ * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)

+ * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice including the dates of first publication and

+ * either this permission notice or a reference to

+ * http://oss.sgi.com/projects/FreeB/

+ * shall be included in all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL

+ * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,

+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF

+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

+ * SOFTWARE.

+ *

+ * Except as contained in this notice, the name of Silicon Graphics, Inc.

+ * shall not be used in advertising or otherwise to promote the sale, use or

+ * other dealings in this Software without prior written authorization from

+ * Silicon Graphics, Inc.

+ */

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#else

+

+#include "glheader.h"

+

+#endif

+

+#include <string.h>

+#include <assert.h>

+

+#include "glxserver.h"

+#include <GL/glxtokens.h>

+#include <unpack.h>

+#include "g_disptab.h"

+#include <pixmapstr.h>

+#include <windowstr.h>

+#include "glxutil.h"

+#include "glxext.h"

+#include "glapitable.h"

+#include "glapi.h"

+#include "glthread.h"

+#include "dispatch.h"

+#include "indirect_dispatch.h"

+#include "indirect_table.h"

+#include "indirect_util.h"

+

+static int

+validGlxScreen(ClientPtr client, int screen, __GLXscreen **pGlxScreen, int *err)

+{

+    /*

+    ** Check if screen exists.

+    */

+    if (screen >= screenInfo.numScreens) {

+	client->errorValue = screen;

+	*err = BadValue;

+	return FALSE;

+    }

+    *pGlxScreen = glxGetScreen(screenInfo.screens[screen]);

+

+    return TRUE;

+}

+

+static int

+validGlxFBConfig(ClientPtr client, __GLXscreen *pGlxScreen, XID id,

+		 __GLXconfig **config, int *err)

+{

+    __GLXconfig *m;

+

+    for (m = pGlxScreen->fbconfigs; m != NULL; m = m->next)

+	if (m->fbconfigID == id) {

+	    *config = m;

+	    return TRUE;

+	}

+

+    client->errorValue = id;

+    *err = __glXError(GLXBadFBConfig);

+

+    return FALSE;

+}

+

+static int

+validGlxVisual(ClientPtr client, __GLXscreen *pGlxScreen, XID id,

+	       __GLXconfig **config, int *err)

+{

+    int i;

+

+    for (i = 0; i < pGlxScreen->numVisuals; i++)

+ 	if (pGlxScreen->visuals[i]->visualID == id) {

+	    *config = pGlxScreen->visuals[i];

+	    return TRUE;

+	}

+

+    client->errorValue = id;

+    *err = BadValue;

+

+    return FALSE;

+}

+

+static int

+validGlxFBConfigForWindow(ClientPtr client, __GLXconfig *config,

+			  DrawablePtr pDraw, int *err)

+{

+    ScreenPtr pScreen = pDraw->pScreen;

+    VisualPtr pVisual = NULL;

+    XID vid;

+    int i;

+

+    vid = wVisual((WindowPtr)pDraw);

+    for (i = 0; i < pScreen->numVisuals; i++) {

+	if (pScreen->visuals[i].vid == vid) {

+	    pVisual = &pScreen->visuals[i];

+	    break;

+	}

+    }

+

+    /* FIXME: What exactly should we check here... */

+    if (pVisual->class != glxConvertToXVisualType(config->visualType) ||

+	!(config->drawableType & GLX_WINDOW_BIT)) {

+	client->errorValue = pDraw->id;

+	*err = BadMatch;

+	return FALSE;

+    }

+

+    return TRUE;

+}

+

+static int

+validGlxContext(ClientPtr client, XID id, int access_mode,

+		__GLXcontext **context, int *err)

+{

+    *err = dixLookupResourceByType((pointer *) context, id,

+				   __glXContextRes, client, access_mode);

+    if (*err != Success) {

+	client->errorValue = id;

+	if (*err == BadValue)

+	    *err = __glXError(GLXBadContext);

+	return FALSE;

+    }

+

+    return TRUE;

+}

+

+static int

+validGlxDrawable(ClientPtr client, XID id, int type, int access_mode,

+		 __GLXdrawable **drawable, int *err)

+{

+    int rc;

+

+    rc = dixLookupResourceByType((pointer *) drawable, id,

+				 __glXDrawableRes, client, access_mode);

+    if (rc != Success && rc != BadValue) {

+	*err = rc;

+	client->errorValue = id;

+	return FALSE;

+    }

+

+    if (rc == BadValue ||

+	(type != GLX_DRAWABLE_ANY && type != (*drawable)->type)) {

+	client->errorValue = id;

+	switch (type) {

+	case GLX_DRAWABLE_WINDOW:

+	    *err = __glXError(GLXBadWindow);

+	    return FALSE;

+	case GLX_DRAWABLE_PIXMAP:

+	    *err = __glXError(GLXBadPixmap);

+	    return FALSE;

+	case GLX_DRAWABLE_PBUFFER:

+	    *err = __glXError(GLXBadPbuffer);

+	    return FALSE;

+	case GLX_DRAWABLE_ANY:

+	    *err = __glXError(GLXBadDrawable);

+	    return FALSE;

+	}

+    }

+

+    return TRUE;

+}

+

+void

+__glXContextDestroy(__GLXcontext *context)

+{

+    __glXFlushContextCache();

+}

+

+static void __glXdirectContextDestroy(__GLXcontext *context)

+{

+    __glXContextDestroy(context);

+    xfree(context);

+}

+

+static __GLXcontext *__glXdirectContextCreate(__GLXscreen *screen,

+					      __GLXconfig *modes,

+					      __GLXcontext *shareContext)

+{

+    __GLXcontext *context;

+

+    context = xcalloc (1, sizeof (__GLXcontext));

+    if (context == NULL)

+	return NULL;

+

+    context->destroy = __glXdirectContextDestroy;

+

+    return context;

+}

+

+/**

+ * Create a GL context with the given properties.  This routine is used

+ * to implement \c glXCreateContext, \c glXCreateNewContext, and

+ * \c glXCreateContextWithConfigSGIX.  This works becuase of the hack way

+ * that GLXFBConfigs are implemented.  Basically, the FBConfigID is the

+ * same as the VisualID.

+ */

+

+static int

+DoCreateContext(__GLXclientState *cl, GLXContextID gcId,

+		GLXContextID shareList, __GLXconfig *config,

+		__GLXscreen *pGlxScreen, GLboolean isDirect)

+{

+    ClientPtr client = cl->client;

+    __GLXcontext *glxc, *shareglxc;

+    int err;

+    

+    LEGAL_NEW_RESOURCE(gcId, client);

+

+    /*

+    ** Find the display list space that we want to share.  

+    **

+    ** NOTE: In a multithreaded X server, we would need to keep a reference

+    ** count for each display list so that if one client detroyed a list that 

+    ** another client was using, the list would not really be freed until it 

+    ** was no longer in use.  Since this sample implementation has no support 

+    ** for multithreaded servers, we don't do this.  

+    */

+    if (shareList == None) {

+	shareglxc = 0;

+    } else {

+	if (!validGlxContext(client, shareList, DixReadAccess,

+			     &shareglxc, &err))

+	    return err;

+

+	if (shareglxc->isDirect) {

+	    /*

+	    ** NOTE: no support for sharing display lists between direct

+	    ** contexts, even if they are in the same address space.

+	    */

+#if 0

+            /* Disabling this code seems to allow shared display lists

+             * and texture objects to work.  We'll leave it disabled for now.

+             */

+	    client->errorValue = shareList;

+	    return BadMatch;

+#endif

+	} else {

+	    /*

+	    ** Create an indirect context regardless of what the client asked

+	    ** for; this way we can share display list space with shareList.

+	    */

+	    isDirect = GL_FALSE;

+	}

+    }

+

+    /*

+    ** Allocate memory for the new context

+    */

+    if (!isDirect)

+	glxc = pGlxScreen->createContext(pGlxScreen, config, shareglxc);

+    else

+	glxc = __glXdirectContextCreate(pGlxScreen, config, shareglxc);

+    if (!glxc) {

+	return BadAlloc;

+    }

+

+    /*

+    ** Initially, setup the part of the context that could be used by

+    ** a GL core that needs windowing information (e.g., Mesa).

+    */

+    glxc->pGlxScreen = pGlxScreen;

+    glxc->config = config;

+

+    /*

+    ** Register this context as a resource.

+    */

+    if (!AddResource(gcId, __glXContextRes, (pointer)glxc)) {

+	(*glxc->destroy)(glxc);

+	client->errorValue = gcId;

+	return BadAlloc;

+    }

+    

+    /*

+    ** Finally, now that everything is working, setup the rest of the

+    ** context.

+    */

+    glxc->id = gcId;

+    glxc->share_id = shareList;

+    glxc->idExists = GL_TRUE;

+    glxc->isCurrent = GL_FALSE;

+    glxc->isDirect = isDirect;

+    glxc->renderMode = GL_RENDER;

+

+    __glXAddToContextList(glxc);

+

+    return Success;

+}

+

+int __glXDisp_CreateContext(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXCreateContextReq *req = (xGLXCreateContextReq *) pc;

+    __GLXconfig *config;

+    __GLXscreen *pGlxScreen;

+    int err;

+

+    if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))

+	return err;

+    if (!validGlxVisual(cl->client, pGlxScreen, req->visual, &config, &err))

+	return err;

+

+    return DoCreateContext(cl, req->context, req->shareList,

+			   config, pGlxScreen, req->isDirect);

+}

+

+int __glXDisp_CreateNewContext(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXCreateNewContextReq *req = (xGLXCreateNewContextReq *) pc;

+    __GLXconfig *config;

+    __GLXscreen *pGlxScreen;

+    int err;

+

+    if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))

+	return err;

+    if (!validGlxFBConfig(cl->client, pGlxScreen, req->fbconfig, &config, &err))

+	return err;

+

+    return DoCreateContext(cl, req->context, req->shareList,

+			   config, pGlxScreen, req->isDirect);

+}

+

+int __glXDisp_CreateContextWithConfigSGIX(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXCreateContextWithConfigSGIXReq *req = 

+	(xGLXCreateContextWithConfigSGIXReq *) pc;

+    __GLXconfig *config;

+    __GLXscreen *pGlxScreen;

+    int err;

+

+    if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))

+	return err;

+    if (!validGlxFBConfig(cl->client, pGlxScreen, req->fbconfig, &config, &err))

+	return err;

+

+    return DoCreateContext(cl, req->context, req->shareList,

+			   config, pGlxScreen, req->isDirect);

+}

+int __glXDisp_DestroyContext(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXDestroyContextReq *req = (xGLXDestroyContextReq *) pc;

+    __GLXcontext *glxc;

+    int err;

+

+    if (!validGlxContext(cl->client, req->context, DixDestroyAccess,

+			 &glxc, &err))

+	    return err;

+

+    FreeResourceByType(req->context, __glXContextRes, FALSE);

+    return Success;

+}

+

+/*****************************************************************************/

+

+/*

+** For each client, the server keeps a table of all the contexts that are

+** current for that client (each thread of a client may have its own current

+** context).  These routines add, change, and lookup contexts in the table.

+*/

+

+/*

+** Add a current context, and return the tag that will be used to refer to it.

+*/

+static int AddCurrentContext(__GLXclientState *cl, __GLXcontext *glxc)

+{

+    int i;

+    int num = cl->numCurrentContexts;

+    __GLXcontext **table = cl->currentContexts;

+

+    if (!glxc) return -1;

+    

+    /*

+    ** Try to find an empty slot and use it.

+    */

+    for (i=0; i < num; i++) {

+	if (!table[i]) {

+	    table[i] = glxc;

+	    return i+1;

+	}

+    }

+    /*

+    ** Didn't find a free slot, so we'll have to grow the table.

+    */

+    if (!num) {

+	table = (__GLXcontext **) xalloc(sizeof(__GLXcontext *));

+    } else {

+	table = (__GLXcontext **) xrealloc(table,

+					   (num+1)*sizeof(__GLXcontext *));

+    }

+    table[num] = glxc;

+    cl->currentContexts = table;

+    cl->numCurrentContexts++;

+    return num+1;

+}

+

+/*

+** Given a tag, change the current context for the corresponding entry.

+*/

+static void ChangeCurrentContext(__GLXclientState *cl, __GLXcontext *glxc,

+				GLXContextTag tag)

+{

+    __GLXcontext **table = cl->currentContexts;

+    table[tag-1] = glxc;

+}

+

+/*

+** For this implementation we have chosen to simply use the index of the

+** context's entry in the table as the context tag.  A tag must be greater

+** than 0.

+*/

+__GLXcontext *__glXLookupContextByTag(__GLXclientState *cl, GLXContextTag tag)

+{

+    int num = cl->numCurrentContexts;

+

+    if (tag < 1 || tag > num) {

+	return 0;

+    } else {

+	return cl->currentContexts[tag-1];

+    }

+}

+

+/*****************************************************************************/

+

+static void StopUsingContext(__GLXcontext *glxc)

+{

+    if (glxc) {

+	if (glxc == __glXLastContext) {

+	    /* Tell server GL library */

+	    __glXLastContext = 0;

+	}

+	glxc->isCurrent = GL_FALSE;

+	if (!glxc->idExists) {

+	    __glXFreeContext(glxc);

+	}

+    }

+}

+

+static void StartUsingContext(__GLXclientState *cl, __GLXcontext *glxc)

+{

+    glxc->isCurrent = GL_TRUE;

+    __glXLastContext = glxc;	

+}

+

+/**

+ * This is a helper function to handle the legacy (pre GLX 1.3) cases

+ * where passing an X window to glXMakeCurrent is valid.  Given a

+ * resource ID, look up the GLX drawable if available, otherwise, make

+ * sure it's an X window and create a GLX drawable one the fly.

+ */

+static __GLXdrawable *

+__glXGetDrawable(__GLXcontext *glxc, GLXDrawable drawId, ClientPtr client,

+		 int *error)

+{

+    DrawablePtr pDraw;

+    __GLXdrawable *pGlxDraw;

+    int rc;

+

+    if (validGlxDrawable(client, drawId, GLX_DRAWABLE_ANY,

+			 DixWriteAccess, &pGlxDraw, &rc)) {

+	if (glxc != NULL && pGlxDraw->config != glxc->config) {

+	    client->errorValue = drawId;

+	    *error = BadMatch;

+	    return NULL;

+	}

+

+	return pGlxDraw;

+    }

+

+    /* The drawId wasn't a GLX drawable.  Make sure it's a window and

+     * create a GLXWindow for it.  Check that the drawable screen

+     * matches the context screen and that the context fbconfig is

+     * compatible with the window visual. */

+

+    rc = dixLookupDrawable(&pDraw, drawId, client, 0, DixGetAttrAccess);

+    if (rc != Success || pDraw->type != DRAWABLE_WINDOW) {

+	client->errorValue = drawId;

+	*error = __glXError(GLXBadDrawable);

+	return NULL;

+    }

+

+    if (pDraw->pScreen != glxc->pGlxScreen->pScreen) {

+	client->errorValue = pDraw->pScreen->myNum;

+	*error = BadMatch;

+	return NULL;

+    }

+

+    if (!validGlxFBConfigForWindow(client, glxc->config, pDraw, error))

+	return NULL;

+

+    pGlxDraw = glxc->pGlxScreen->createDrawable(glxc->pGlxScreen,

+						pDraw, GLX_DRAWABLE_WINDOW,

+						drawId, glxc->config);

+

+    /* since we are creating the drawablePrivate, drawId should be new */

+    if (!AddResource(drawId, __glXDrawableRes, pGlxDraw)) {

+	pGlxDraw->destroy (pGlxDraw);

+	*error = BadAlloc;

+	return NULL;

+    }

+

+    return pGlxDraw;

+}

+

+/*****************************************************************************/

+/*

+** Make an OpenGL context and drawable current.

+*/

+

+static int

+DoMakeCurrent(__GLXclientState *cl,

+	      GLXDrawable drawId, GLXDrawable readId,

+	      GLXContextID contextId, GLXContextTag tag)

+{

+    ClientPtr client = cl->client;

+    xGLXMakeCurrentReply reply;

+    __GLXcontext *glxc, *prevglxc;

+    __GLXdrawable *drawPriv = NULL;

+    __GLXdrawable *readPriv = NULL;

+    int error;

+    GLuint  mask;

+

+    /*

+    ** If one is None and the other isn't, it's a bad match.

+    */

+

+    mask  = (drawId == None)    ? (1 << 0) : 0;

+    mask |= (readId == None)    ? (1 << 1) : 0;

+    mask |= (contextId == None) ? (1 << 2) : 0;

+

+    if ( (mask != 0x00) && (mask != 0x07) ) {

+	return BadMatch;

+    }

+    

+    /*

+    ** Lookup old context.  If we have one, it must be in a usable state.

+    */

+    if (tag != 0) {

+	prevglxc = __glXLookupContextByTag(cl, tag);

+	if (!prevglxc) {

+	    /*

+	    ** Tag for previous context is invalid.

+	    */

+	    return __glXError(GLXBadContextTag);

+	}

+	if (prevglxc->renderMode != GL_RENDER) {

+	    /* Oops.  Not in render mode render. */

+	    client->errorValue = prevglxc->id;

+	    return __glXError(GLXBadContextState);

+	}

+    } else {

+	prevglxc = 0;

+    }

+

+    /*

+    ** Lookup new context.  It must not be current for someone else.

+    */

+    if (contextId != None) {

+	int  status;

+

+	if (!validGlxContext(client, contextId, DixUseAccess, &glxc, &error))

+	    return error;

+	if ((glxc != prevglxc) && glxc->isCurrent) {

+	    /* Context is current to somebody else */

+	    return BadAccess;

+	}

+

+	assert( drawId != None );

+	assert( readId != None );

+

+	drawPriv = __glXGetDrawable(glxc, drawId, client, &status);

+	if (drawPriv == NULL)

+	    return status;

+

+	readPriv = __glXGetDrawable(glxc, readId, client, &status);

+	if (readPriv == NULL)

+	    return status;

+

+    } else {

+	/* Switching to no context.  Ignore new drawable. */

+	glxc = 0;

+	drawPriv = 0;

+	readPriv = 0;

+    }

+

+

+    if (prevglxc) {

+	/*

+	** Flush the previous context if needed.

+	*/

+	if (__GLX_HAS_UNFLUSHED_CMDS(prevglxc)) {

+	    if (__glXForceCurrent(cl, tag, (int *)&error)) {

+		CALL_Flush( GET_DISPATCH(), () );

+		__GLX_NOTE_FLUSHED_CMDS(prevglxc);

+	    } else {

+		return error;

+	    }

+	}

+

+	/*

+	** Make the previous context not current.

+	*/

+	if (!(*prevglxc->loseCurrent)(prevglxc)) {

+	    return __glXError(GLXBadContext);

+	}

+	__glXFlushContextCache();

+	if (!prevglxc->isDirect) {

+	    prevglxc->drawPriv = NULL;

+	    prevglxc->readPriv = NULL;

+	}

+    }

+	

+

+    if ((glxc != 0) && !glxc->isDirect) {

+

+	glxc->drawPriv = drawPriv;

+	glxc->readPriv = readPriv;

+

+	/* make the context current */

+	if (!(*glxc->makeCurrent)(glxc)) {

+	    glxc->drawPriv = NULL;

+	    glxc->readPriv = NULL;

+	    return __glXError(GLXBadContext);

+	}

+

+	glxc->isCurrent = GL_TRUE;

+    }

+

+    if (prevglxc) {

+	ChangeCurrentContext(cl, glxc, tag);

+	StopUsingContext(prevglxc);

+    } else {

+	tag = AddCurrentContext(cl, glxc);

+    }

+

+    if (glxc) {

+	StartUsingContext(cl, glxc);

+	reply.contextTag = tag;

+    } else {

+	reply.contextTag = 0;

+    }

+

+    reply.length = 0;

+    reply.type = X_Reply;

+    reply.sequenceNumber = client->sequence;

+

+    if (client->swapped) {

+	__glXSwapMakeCurrentReply(client, &reply);

+    } else {

+	WriteToClient(client, sz_xGLXMakeCurrentReply, (char *)&reply);

+    }

+    return Success;

+}

+

+int __glXDisp_MakeCurrent(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXMakeCurrentReq *req = (xGLXMakeCurrentReq *) pc;

+

+    return DoMakeCurrent( cl, req->drawable, req->drawable,

+			  req->context, req->oldContextTag );

+}

+

+int __glXDisp_MakeContextCurrent(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXMakeContextCurrentReq *req = (xGLXMakeContextCurrentReq *) pc;

+

+    return DoMakeCurrent( cl, req->drawable, req->readdrawable,

+			  req->context, req->oldContextTag );

+}

+

+int __glXDisp_MakeCurrentReadSGI(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXMakeCurrentReadSGIReq *req = (xGLXMakeCurrentReadSGIReq *) pc;

+

+    return DoMakeCurrent( cl, req->drawable, req->readable,

+			  req->context, req->oldContextTag );

+}

+

+int __glXDisp_IsDirect(__GLXclientState *cl, GLbyte *pc)

+{

+    ClientPtr client = cl->client;

+    xGLXIsDirectReq *req = (xGLXIsDirectReq *) pc;

+    xGLXIsDirectReply reply;

+    __GLXcontext *glxc;

+    int err;

+

+    if (!validGlxContext(cl->client, req->context, DixReadAccess, &glxc, &err))

+	return err;

+

+    reply.isDirect = glxc->isDirect;

+    reply.length = 0;

+    reply.type = X_Reply;

+    reply.sequenceNumber = client->sequence;

+

+    if (client->swapped) {

+	__glXSwapIsDirectReply(client, &reply);

+    } else {

+	WriteToClient(client, sz_xGLXIsDirectReply, (char *)&reply);

+    }

+

+    return Success;

+}

+

+int __glXDisp_QueryVersion(__GLXclientState *cl, GLbyte *pc)

+{

+    ClientPtr client = cl->client;

+    xGLXQueryVersionReq *req = (xGLXQueryVersionReq *) pc;

+    xGLXQueryVersionReply reply;

+    GLuint major, minor;

+

+    major = req->majorVersion;

+    minor = req->minorVersion;

+    (void)major;

+    (void)minor;

+

+    /*

+    ** Server should take into consideration the version numbers sent by the

+    ** client if it wants to work with older clients; however, in this

+    ** implementation the server just returns its version number.

+    */

+    reply.majorVersion = glxMajorVersion;

+    reply.minorVersion = glxMinorVersion;

+    reply.length = 0;

+    reply.type = X_Reply;

+    reply.sequenceNumber = client->sequence;

+

+    if (client->swapped) {

+	__glXSwapQueryVersionReply(client, &reply);

+    } else {

+	WriteToClient(client, sz_xGLXQueryVersionReply, (char *)&reply);

+    }

+    return Success;

+}

+

+int __glXDisp_WaitGL(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXWaitGLReq *req = (xGLXWaitGLReq *)pc;

+    GLXContextTag tag = req->contextTag;

+    __GLXcontext *glxc = NULL;

+    int error;

+

+    if (tag) {

+	glxc = __glXLookupContextByTag(cl, tag);

+	if (!glxc)

+	    return __glXError(GLXBadContextTag);

+    

+	if (!__glXForceCurrent(cl, req->contextTag, &error))

+	    return error;

+

+	CALL_Finish( GET_DISPATCH(), () );

+    }

+

+    if (glxc && glxc->drawPriv->waitGL)

+	(*glxc->drawPriv->waitGL)(glxc->drawPriv);

+

+    return Success;

+}

+

+int __glXDisp_WaitX(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXWaitXReq *req = (xGLXWaitXReq *)pc;

+    GLXContextTag tag = req->contextTag;

+    __GLXcontext *glxc = NULL;

+    int error;

+

+    if (tag) {

+	glxc = __glXLookupContextByTag(cl, tag);

+	if (!glxc)

+	    return __glXError(GLXBadContextTag);

+    

+	if (!__glXForceCurrent(cl, req->contextTag, &error))

+	    return error;

+    }

+

+    if (glxc && glxc->drawPriv->waitX)

+	(*glxc->drawPriv->waitX)(glxc->drawPriv);

+

+    return Success;

+}

+

+int __glXDisp_CopyContext(__GLXclientState *cl, GLbyte *pc)

+{

+    ClientPtr client = cl->client;

+    xGLXCopyContextReq *req = (xGLXCopyContextReq *) pc;

+    GLXContextID source = req->source;

+    GLXContextID dest = req->dest;

+    GLXContextTag tag = req->contextTag;

+    unsigned long mask = req->mask;

+    __GLXcontext *src, *dst;

+    int error;

+

+    if (!validGlxContext(cl->client, source, DixReadAccess, &src, &error))

+	return error;

+    if (!validGlxContext(cl->client, dest, DixWriteAccess, &dst, &error))

+	return error;

+

+    /*

+    ** They must be in the same address space, and same screen.

+    ** NOTE: no support for direct rendering contexts here.

+    */

+    if (src->isDirect || dst->isDirect ||

+	(src->pGlxScreen != dst->pGlxScreen)) {

+	client->errorValue = source;

+	return BadMatch;

+    }

+

+    /*

+    ** The destination context must not be current for any client.

+    */

+    if (dst->isCurrent) {

+	client->errorValue = dest;

+	return BadAccess;

+    }

+

+    if (tag) {

+	__GLXcontext *tagcx = __glXLookupContextByTag(cl, tag);

+	

+	if (!tagcx) {

+	    return __glXError(GLXBadContextTag);

+	}

+	if (tagcx != src) {

+	    /*

+	    ** This would be caused by a faulty implementation of the client

+	    ** library.

+	    */

+	    return BadMatch;

+	}

+	/*

+	** In this case, glXCopyContext is in both GL and X streams, in terms

+	** of sequentiality.

+	*/

+	if (__glXForceCurrent(cl, tag, &error)) {

+	    /*

+	    ** Do whatever is needed to make sure that all preceding requests

+	    ** in both streams are completed before the copy is executed.

+	    */

+	    CALL_Finish( GET_DISPATCH(), () );

+	    __GLX_NOTE_FLUSHED_CMDS(tagcx);

+	} else {

+	    return error;

+	}

+    }

+    /*

+    ** Issue copy.  The only reason for failure is a bad mask.

+    */

+    if (!(*dst->copy)(dst, src, mask)) {

+	client->errorValue = mask;

+	return BadValue;

+    }

+    return Success;

+}

+

+enum {

+    GLX_VIS_CONFIG_UNPAIRED = 18,

+    GLX_VIS_CONFIG_PAIRED = 20

+};

+

+enum {

+    GLX_VIS_CONFIG_TOTAL = GLX_VIS_CONFIG_UNPAIRED + GLX_VIS_CONFIG_PAIRED

+};

+

+int __glXDisp_GetVisualConfigs(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXGetVisualConfigsReq *req = (xGLXGetVisualConfigsReq *) pc;

+    ClientPtr client = cl->client;

+    xGLXGetVisualConfigsReply reply;

+    __GLXscreen *pGlxScreen;

+    __GLXconfig *modes;

+    CARD32 buf[GLX_VIS_CONFIG_TOTAL];

+    int p, i, err;

+    __GLX_DECLARE_SWAP_VARIABLES;

+    __GLX_DECLARE_SWAP_ARRAY_VARIABLES;

+

+    if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))

+	return err;

+

+    reply.numVisuals = pGlxScreen->numVisuals;

+    reply.numProps = GLX_VIS_CONFIG_TOTAL;

+    reply.length = (reply.numVisuals * __GLX_SIZE_CARD32 * GLX_VIS_CONFIG_TOTAL) >> 2;

+    reply.type = X_Reply;

+    reply.sequenceNumber = client->sequence;

+

+    if (client->swapped) {

+	__GLX_SWAP_SHORT(&reply.sequenceNumber);

+	__GLX_SWAP_INT(&reply.length);

+	__GLX_SWAP_INT(&reply.numVisuals);

+	__GLX_SWAP_INT(&reply.numProps);

+    }

+

+    WriteToClient(client, sz_xGLXGetVisualConfigsReply, (char *)&reply);

+

+    for (i = 0; i < pGlxScreen->numVisuals; i++) {

+	modes = pGlxScreen->visuals[i];

+

+	p = 0;

+	buf[p++] = modes->visualID;

+	buf[p++] = glxConvertToXVisualType( modes->visualType );

+	buf[p++] = (modes->renderType & GLX_RGBA_BIT) ? GL_TRUE : GL_FALSE;

+

+	buf[p++] = modes->redBits;

+	buf[p++] = modes->greenBits;

+	buf[p++] = modes->blueBits;

+	buf[p++] = modes->alphaBits;

+	buf[p++] = modes->accumRedBits;

+	buf[p++] = modes->accumGreenBits;

+	buf[p++] = modes->accumBlueBits;

+	buf[p++] = modes->accumAlphaBits;

+

+	buf[p++] = modes->doubleBufferMode;

+	buf[p++] = modes->stereoMode;

+

+	buf[p++] = modes->rgbBits;

+	buf[p++] = modes->depthBits;

+	buf[p++] = modes->stencilBits;

+	buf[p++] = modes->numAuxBuffers;

+	buf[p++] = modes->level;

+

+	assert(p == GLX_VIS_CONFIG_UNPAIRED);

+	/* 

+	** Add token/value pairs for extensions.

+	*/

+	buf[p++] = GLX_VISUAL_CAVEAT_EXT;

+	buf[p++] = modes->visualRating;

+	buf[p++] = GLX_TRANSPARENT_TYPE;

+	buf[p++] = modes->transparentPixel;

+	buf[p++] = GLX_TRANSPARENT_RED_VALUE;

+	buf[p++] = modes->transparentRed;

+	buf[p++] = GLX_TRANSPARENT_GREEN_VALUE;

+	buf[p++] = modes->transparentGreen;

+	buf[p++] = GLX_TRANSPARENT_BLUE_VALUE;

+	buf[p++] = modes->transparentBlue;

+	buf[p++] = GLX_TRANSPARENT_ALPHA_VALUE;

+	buf[p++] = modes->transparentAlpha;

+	buf[p++] = GLX_TRANSPARENT_INDEX_VALUE;

+	buf[p++] = modes->transparentIndex;

+	buf[p++] = GLX_SAMPLES_SGIS;

+	buf[p++] = modes->samples;

+	buf[p++] = GLX_SAMPLE_BUFFERS_SGIS;

+	buf[p++] = modes->sampleBuffers;

+	buf[p++] = 0; /* copy over visualSelectGroup (GLX_VISUAL_SELECT_GROUP_SGIX)? */

+	buf[p++] = 0;

+

+	assert(p == GLX_VIS_CONFIG_TOTAL);

+	if (client->swapped) {

+	    __GLX_SWAP_INT_ARRAY(buf, p);

+	}

+	WriteToClient(client, __GLX_SIZE_CARD32 * p, (char *)buf);

+    }

+    return Success;

+}

+

+#define __GLX_TOTAL_FBCONFIG_ATTRIBS (36)

+#define __GLX_FBCONFIG_ATTRIBS_LENGTH (__GLX_TOTAL_FBCONFIG_ATTRIBS * 2)

+/**

+ * Send the set of GLXFBConfigs to the client.  There is not currently

+ * and interface into the driver on the server-side to get GLXFBConfigs,

+ * so we "invent" some based on the \c __GLXvisualConfig structures that

+ * the driver does supply.

+ * 

+ * The reply format for both \c glXGetFBConfigs and \c glXGetFBConfigsSGIX

+ * is the same, so this routine pulls double duty.

+ */

+

+static int

+DoGetFBConfigs(__GLXclientState *cl, unsigned screen)

+{

+    ClientPtr client = cl->client;

+    xGLXGetFBConfigsReply reply;

+    __GLXscreen *pGlxScreen;

+    CARD32 buf[__GLX_FBCONFIG_ATTRIBS_LENGTH];

+    int p, err;

+    __GLXconfig *modes;

+    __GLX_DECLARE_SWAP_VARIABLES;

+    __GLX_DECLARE_SWAP_ARRAY_VARIABLES;

+

+    if (!validGlxScreen(cl->client, screen, &pGlxScreen, &err))

+	return err;

+

+    reply.numFBConfigs = pGlxScreen->numFBConfigs;

+    reply.numAttribs = __GLX_TOTAL_FBCONFIG_ATTRIBS;

+    reply.length = (__GLX_FBCONFIG_ATTRIBS_LENGTH * reply.numFBConfigs);

+    reply.type = X_Reply;

+    reply.sequenceNumber = client->sequence;

+

+    if (client->swapped) {

+	__GLX_SWAP_SHORT(&reply.sequenceNumber);

+	__GLX_SWAP_INT(&reply.length);

+	__GLX_SWAP_INT(&reply.numFBConfigs);

+	__GLX_SWAP_INT(&reply.numAttribs);

+    }

+

+    WriteToClient(client, sz_xGLXGetFBConfigsReply, (char *)&reply);

+

+    for (modes = pGlxScreen->fbconfigs; modes != NULL; modes = modes->next) {

+	p = 0;

+

+#define WRITE_PAIR(tag,value) \

+    do { buf[p++] = tag ; buf[p++] = value ; } while( 0 )

+

+	WRITE_PAIR( GLX_VISUAL_ID,        modes->visualID );

+	WRITE_PAIR( GLX_FBCONFIG_ID,      modes->fbconfigID );

+	WRITE_PAIR( GLX_X_RENDERABLE,     GL_TRUE );

+

+	WRITE_PAIR( GLX_RGBA,

+		    (modes->renderType & GLX_RGBA_BIT) ? GL_TRUE : GL_FALSE );

+	WRITE_PAIR( GLX_RENDER_TYPE,      modes->renderType );

+	WRITE_PAIR( GLX_DOUBLEBUFFER,     modes->doubleBufferMode );

+	WRITE_PAIR( GLX_STEREO,           modes->stereoMode );

+

+	WRITE_PAIR( GLX_BUFFER_SIZE,      modes->rgbBits );

+	WRITE_PAIR( GLX_LEVEL,            modes->level );

+	WRITE_PAIR( GLX_AUX_BUFFERS,      modes->numAuxBuffers );

+	WRITE_PAIR( GLX_RED_SIZE,         modes->redBits );

+	WRITE_PAIR( GLX_GREEN_SIZE,       modes->greenBits );

+	WRITE_PAIR( GLX_BLUE_SIZE,        modes->blueBits );

+	WRITE_PAIR( GLX_ALPHA_SIZE,       modes->alphaBits );

+	WRITE_PAIR( GLX_ACCUM_RED_SIZE,   modes->accumRedBits );

+	WRITE_PAIR( GLX_ACCUM_GREEN_SIZE, modes->accumGreenBits );

+	WRITE_PAIR( GLX_ACCUM_BLUE_SIZE,  modes->accumBlueBits );

+	WRITE_PAIR( GLX_ACCUM_ALPHA_SIZE, modes->accumAlphaBits );

+	WRITE_PAIR( GLX_DEPTH_SIZE,       modes->depthBits );

+	WRITE_PAIR( GLX_STENCIL_SIZE,     modes->stencilBits );

+	WRITE_PAIR( GLX_X_VISUAL_TYPE,    modes->visualType );

+	WRITE_PAIR( GLX_CONFIG_CAVEAT, modes->visualRating );

+	WRITE_PAIR( GLX_TRANSPARENT_TYPE, modes->transparentPixel );

+	WRITE_PAIR( GLX_TRANSPARENT_RED_VALUE, modes->transparentRed );

+	WRITE_PAIR( GLX_TRANSPARENT_GREEN_VALUE, modes->transparentGreen );

+	WRITE_PAIR( GLX_TRANSPARENT_BLUE_VALUE, modes->transparentBlue );

+	WRITE_PAIR( GLX_TRANSPARENT_ALPHA_VALUE, modes->transparentAlpha );

+	WRITE_PAIR( GLX_TRANSPARENT_INDEX_VALUE, modes->transparentIndex );

+	WRITE_PAIR( GLX_SWAP_METHOD_OML, modes->swapMethod );

+	WRITE_PAIR( GLX_SAMPLES_SGIS, modes->samples );

+	WRITE_PAIR( GLX_SAMPLE_BUFFERS_SGIS, modes->sampleBuffers );

+	/* GLX_VISUAL_SELECT_GROUP_SGIX ? */

+	WRITE_PAIR( GLX_DRAWABLE_TYPE, modes->drawableType );

+	WRITE_PAIR( GLX_BIND_TO_TEXTURE_RGB_EXT, modes->bindToTextureRgb );

+	WRITE_PAIR( GLX_BIND_TO_TEXTURE_RGBA_EXT, modes->bindToTextureRgba );

+	WRITE_PAIR( GLX_BIND_TO_MIPMAP_TEXTURE_EXT, modes->bindToMipmapTexture );

+	WRITE_PAIR( GLX_BIND_TO_TEXTURE_TARGETS_EXT, modes->bindToTextureTargets );

+

+	if (client->swapped) {

+	    __GLX_SWAP_INT_ARRAY(buf, __GLX_FBCONFIG_ATTRIBS_LENGTH);

+	}

+	WriteToClient(client, __GLX_SIZE_CARD32 * __GLX_FBCONFIG_ATTRIBS_LENGTH,

+		      (char *)buf);

+    }

+    return Success;

+}

+

+

+int __glXDisp_GetFBConfigs(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXGetFBConfigsReq *req = (xGLXGetFBConfigsReq *) pc;

+    return DoGetFBConfigs(cl, req->screen);

+}

+

+int __glXDisp_GetFBConfigsSGIX(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXGetFBConfigsSGIXReq *req = (xGLXGetFBConfigsSGIXReq *) pc;

+    return DoGetFBConfigs(cl, req->screen);

+}

+

+GLboolean

+__glXDrawableInit(__GLXdrawable *drawable,

+		  __GLXscreen *screen, DrawablePtr pDraw, int type,

+		  XID drawId, __GLXconfig *config)

+{

+    drawable->pDraw = pDraw;

+    drawable->type = type;

+    drawable->drawId = drawId;

+    drawable->config = config;

+    drawable->eventMask = 0;

+

+    return GL_TRUE;

+}

+

+void

+__glXDrawableRelease(__GLXdrawable *drawable)

+{

+    ScreenPtr pScreen = drawable->pDraw->pScreen;

+

+    switch (drawable->type) {

+    case GLX_DRAWABLE_PIXMAP:

+    case GLX_DRAWABLE_PBUFFER:

+	(*pScreen->DestroyPixmap)((PixmapPtr) drawable->pDraw);

+	break;

+    }

+}

+

+static int 

+DoCreateGLXDrawable(ClientPtr client, __GLXscreen *pGlxScreen, __GLXconfig *config,

+		    DrawablePtr pDraw, XID glxDrawableId, int type)

+{

+    __GLXdrawable *pGlxDraw;

+

+    LEGAL_NEW_RESOURCE(glxDrawableId, client);

+

+    if (pGlxScreen->pScreen != pDraw->pScreen)

+	return BadMatch;

+

+    pGlxDraw = pGlxScreen->createDrawable(pGlxScreen, pDraw, type,

+					  glxDrawableId, config);

+    if (pGlxDraw == NULL)

+	return BadAlloc;

+

+    if (!AddResource(glxDrawableId, __glXDrawableRes, pGlxDraw)) {

+	pGlxDraw->destroy (pGlxDraw);

+	return BadAlloc;

+    }

+

+    return Success;

+}

+

+static int

+DoCreateGLXPixmap(ClientPtr client, __GLXscreen *pGlxScreen, __GLXconfig *config,

+		  XID drawableId, XID glxDrawableId)

+{

+    DrawablePtr pDraw;

+    int err;

+

+    err = dixLookupDrawable(&pDraw, drawableId, client, 0, DixAddAccess);

+    if (err != Success) {

+	client->errorValue = drawableId;

+	return err;

+    }

+    if (pDraw->type != DRAWABLE_PIXMAP) {

+	client->errorValue = drawableId;

+	return BadPixmap;

+    }

+

+    err = DoCreateGLXDrawable(client, pGlxScreen, config, pDraw,

+			      glxDrawableId, GLX_DRAWABLE_PIXMAP);

+

+    if (err == Success)

+	((PixmapPtr) pDraw)->refcnt++;

+

+    return err;

+}

+

+static void

+determineTextureTarget(ClientPtr client, XID glxDrawableID,

+		       CARD32 *attribs, CARD32 numAttribs)

+{

+    GLenum target = 0;

+    GLenum format = 0;

+    int i, err;

+    __GLXdrawable *pGlxDraw;

+

+    if (!validGlxDrawable(client, glxDrawableID, GLX_DRAWABLE_PIXMAP,

+			  DixWriteAccess, &pGlxDraw, &err))

+	/* We just added it in CreatePixmap, so we should never get here. */

+	return;

+

+    for (i = 0; i < numAttribs; i++) {

+	if (attribs[2 * i] == GLX_TEXTURE_TARGET_EXT) {

+	    switch (attribs[2 * i + 1]) {

+	    case GLX_TEXTURE_2D_EXT:

+		target = GL_TEXTURE_2D;

+		break;

+	    case GLX_TEXTURE_RECTANGLE_EXT:

+		target = GL_TEXTURE_RECTANGLE_ARB;

+		break;

+	    }

+	}

+

+	if (attribs[2 * i] == GLX_TEXTURE_FORMAT_EXT)

+		format = attribs[2 * i + 1];

+    }

+ 

+    if (!target) {

+	int w = pGlxDraw->pDraw->width, h = pGlxDraw->pDraw->height;

+	

+	if (h & (h - 1) || w & (w - 1))

+	    target = GL_TEXTURE_RECTANGLE_ARB;

+	else

+	    target = GL_TEXTURE_2D;

+    }

+

+    pGlxDraw->target = target;

+    pGlxDraw->format = format;

+}

+

+int __glXDisp_CreateGLXPixmap(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXCreateGLXPixmapReq *req = (xGLXCreateGLXPixmapReq *) pc;

+    __GLXconfig *config;

+    __GLXscreen *pGlxScreen;

+    int err;

+

+    if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))

+	return err;

+    if (!validGlxVisual(cl->client, pGlxScreen, req->visual, &config, &err))

+	return err;

+

+    return DoCreateGLXPixmap(cl->client, pGlxScreen, config,

+			     req->pixmap, req->glxpixmap);

+}

+

+int __glXDisp_CreatePixmap(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXCreatePixmapReq *req = (xGLXCreatePixmapReq *) pc;

+    __GLXconfig *config;

+    __GLXscreen *pGlxScreen;

+    int err;

+

+    if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))

+	return err;

+    if (!validGlxFBConfig(cl->client, pGlxScreen, req->fbconfig, &config, &err))

+	return err;

+

+    err = DoCreateGLXPixmap(cl->client, pGlxScreen, config,

+			    req->pixmap, req->glxpixmap);

+    if (err != Success)

+	return err;

+

+    determineTextureTarget(cl->client, req->glxpixmap,

+			   (CARD32*) (req + 1), req->numAttribs);

+

+    return Success;

+}

+

+int __glXDisp_CreateGLXPixmapWithConfigSGIX(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXCreateGLXPixmapWithConfigSGIXReq *req = 

+	(xGLXCreateGLXPixmapWithConfigSGIXReq *) pc;

+    __GLXconfig *config;

+    __GLXscreen *pGlxScreen;

+    int err;

+

+    if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))

+	return err;

+    if (!validGlxFBConfig(cl->client, pGlxScreen, req->fbconfig, &config, &err))

+	return err;

+

+    return DoCreateGLXPixmap(cl->client, pGlxScreen,

+			     config, req->pixmap, req->glxpixmap);

+}

+

+

+static int DoDestroyDrawable(__GLXclientState *cl, XID glxdrawable, int type)

+{

+    __GLXdrawable *pGlxDraw;

+    int err;

+

+    if (!validGlxDrawable(cl->client, glxdrawable, type,

+			  DixDestroyAccess, &pGlxDraw, &err))

+	return err;

+

+    FreeResource(glxdrawable, FALSE);

+

+    return Success;

+}

+

+int __glXDisp_DestroyGLXPixmap(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXDestroyGLXPixmapReq *req = (xGLXDestroyGLXPixmapReq *) pc;

+

+    return DoDestroyDrawable(cl, req->glxpixmap, GLX_DRAWABLE_PIXMAP);

+}

+

+int __glXDisp_DestroyPixmap(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXDestroyPixmapReq *req = (xGLXDestroyPixmapReq *) pc;

+

+    return DoDestroyDrawable(cl, req->glxpixmap, GLX_DRAWABLE_PIXMAP);

+}

+

+static int

+DoCreatePbuffer(ClientPtr client, int screenNum, XID fbconfigId,

+		int width, int height, XID glxDrawableId)

+{

+    __GLXconfig	*config;

+    __GLXscreen		*pGlxScreen;

+    PixmapPtr		 pPixmap;

+    int			 err;

+

+    if (!validGlxScreen(client, screenNum, &pGlxScreen, &err))

+	return err;

+    if (!validGlxFBConfig(client, pGlxScreen, fbconfigId, &config, &err))

+	return err;

+

+    __glXenterServer(GL_FALSE);

+    pPixmap = (*pGlxScreen->pScreen->CreatePixmap) (pGlxScreen->pScreen,

+						    width, height, config->rgbBits, 0);

+    __glXleaveServer(GL_FALSE);

+

+    return DoCreateGLXDrawable(client, pGlxScreen, config, &pPixmap->drawable,

+			       glxDrawableId, GLX_DRAWABLE_PBUFFER);

+}

+

+int __glXDisp_CreatePbuffer(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXCreatePbufferReq	*req = (xGLXCreatePbufferReq *) pc;

+    CARD32			*attrs;

+    int				 width, height, i;

+

+    attrs = (CARD32 *) (req + 1);

+    width = 0;

+    height = 0;

+

+    for (i = 0; i < req->numAttribs; i++) {

+	switch (attrs[i * 2]) {

+	case GLX_PBUFFER_WIDTH:

+	    width = attrs[i * 2 + 1];

+	    break;

+	case GLX_PBUFFER_HEIGHT:

+	    height = attrs[i * 2 + 1];

+	    break;

+	case GLX_LARGEST_PBUFFER:

+	case GLX_PRESERVED_CONTENTS:

+	    /* FIXME: huh... */

+	    break;

+	}

+    }

+

+    return DoCreatePbuffer(cl->client, req->screen, req->fbconfig,

+			   width, height, req->pbuffer);

+}

+

+int __glXDisp_CreateGLXPbufferSGIX(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXCreateGLXPbufferSGIXReq *req = (xGLXCreateGLXPbufferSGIXReq *) pc;

+

+    return DoCreatePbuffer(cl->client, req->screen, req->fbconfig,

+			   req->width, req->height, req->pbuffer);

+}

+

+int __glXDisp_DestroyPbuffer(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXDestroyPbufferReq *req = (xGLXDestroyPbufferReq *) pc;

+

+    return DoDestroyDrawable(cl, req->pbuffer, GLX_DRAWABLE_PBUFFER);

+}

+

+int __glXDisp_DestroyGLXPbufferSGIX(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXDestroyGLXPbufferSGIXReq *req = (xGLXDestroyGLXPbufferSGIXReq *) pc;

+

+    return DoDestroyDrawable(cl, req->pbuffer, GLX_DRAWABLE_PBUFFER);

+}

+

+static int

+DoChangeDrawableAttributes(ClientPtr client, XID glxdrawable,

+			   int numAttribs, CARD32 *attribs)

+{

+    __GLXdrawable *pGlxDraw;

+    int i, err;

+

+    if (!validGlxDrawable(client, glxdrawable, GLX_DRAWABLE_ANY,

+			  DixSetAttrAccess, &pGlxDraw, &err))

+	return err;

+

+    for (i = 0; i < numAttribs; i++) {

+	switch(attribs[i * 2]) {

+	case GLX_EVENT_MASK:

+	    /* All we do is to record the event mask so we can send it

+	     * back when queried.  We never actually clobber the

+	     * pbuffers, so we never need to send out the event. */

+	    pGlxDraw->eventMask = attribs[i * 2 + 1];

+	    break;

+	}

+    }

+

+    return Success;

+}

+

+int __glXDisp_ChangeDrawableAttributes(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXChangeDrawableAttributesReq *req =

+	(xGLXChangeDrawableAttributesReq *) pc;

+

+    return DoChangeDrawableAttributes(cl->client, req->drawable,

+				      req->numAttribs, (CARD32 *) (req + 1));

+}

+

+int __glXDisp_ChangeDrawableAttributesSGIX(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXChangeDrawableAttributesSGIXReq *req =

+	(xGLXChangeDrawableAttributesSGIXReq *)pc;

+

+    return DoChangeDrawableAttributes(cl->client, req->drawable,

+				      req->numAttribs, (CARD32 *) (req + 1));

+}

+

+int __glXDisp_CreateWindow(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXCreateWindowReq	*req = (xGLXCreateWindowReq *) pc;

+    __GLXconfig	*config;

+    __GLXscreen		*pGlxScreen;

+    ClientPtr		 client = cl->client;

+    DrawablePtr		 pDraw;

+    int			 err;

+

+    if (!validGlxScreen(client, req->screen, &pGlxScreen, &err))

+	return err;

+    if (!validGlxFBConfig(client, pGlxScreen, req->fbconfig, &config, &err))

+	return err;

+

+    err = dixLookupDrawable(&pDraw, req->window, client, 0, DixAddAccess);

+    if (err != Success || pDraw->type != DRAWABLE_WINDOW) {

+	client->errorValue = req->window;

+	return BadWindow;

+    }

+

+    if (!validGlxFBConfigForWindow(client, config, pDraw, &err))

+	return err;

+

+    return DoCreateGLXDrawable(client, pGlxScreen, config,

+			       pDraw, req->glxwindow, GLX_DRAWABLE_WINDOW);

+}

+

+int __glXDisp_DestroyWindow(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXDestroyWindowReq *req = (xGLXDestroyWindowReq *) pc;

+

+    return DoDestroyDrawable(cl, req->glxwindow, GLX_DRAWABLE_WINDOW);

+}

+

+

+/*****************************************************************************/

+

+/*

+** NOTE: There is no portable implementation for swap buffers as of

+** this time that is of value.  Consequently, this code must be

+** implemented by somebody other than SGI.

+*/

+int __glXDisp_SwapBuffers(__GLXclientState *cl, GLbyte *pc)

+{

+    ClientPtr client = cl->client;

+    xGLXSwapBuffersReq *req = (xGLXSwapBuffersReq *) pc;

+    GLXContextTag tag = req->contextTag;

+    XID drawId = req->drawable;

+    __GLXcontext *glxc = NULL;

+    __GLXdrawable *pGlxDraw;

+    int error;

+

+    if (tag) {

+	glxc = __glXLookupContextByTag(cl, tag);

+	if (!glxc) {

+	    return __glXError(GLXBadContextTag);

+	}

+	/*

+	** The calling thread is swapping its current drawable.  In this case,

+	** glxSwapBuffers is in both GL and X streams, in terms of

+	** sequentiality.

+	*/

+	if (__glXForceCurrent(cl, tag, &error)) {

+	    /*

+	    ** Do whatever is needed to make sure that all preceding requests

+	    ** in both streams are completed before the swap is executed.

+	    */

+	    CALL_Finish( GET_DISPATCH(), () );

+	    __GLX_NOTE_FLUSHED_CMDS(glxc);

+	} else {

+	    return error;

+	}

+    }

+

+    pGlxDraw = __glXGetDrawable(glxc, drawId, client, &error);

+    if (pGlxDraw == NULL)

+	return error;

+

+    if (pGlxDraw->type == DRAWABLE_WINDOW &&

+	(*pGlxDraw->swapBuffers)(pGlxDraw) == GL_FALSE)

+	return __glXError(GLXBadDrawable);

+

+    return Success;

+}

+

+

+static int

+DoQueryContext(__GLXclientState *cl, GLXContextID gcId)

+{

+    ClientPtr client = cl->client;

+    __GLXcontext *ctx;

+    xGLXQueryContextInfoEXTReply reply;

+    int nProps;

+    int *sendBuf, *pSendBuf;

+    int nReplyBytes;

+    int err;

+

+    if (!validGlxContext(cl->client, gcId, DixReadAccess, &ctx, &err))

+	return err;

+

+    nProps = 3;

+    reply.length = nProps << 1;

+    reply.type = X_Reply;

+    reply.sequenceNumber = client->sequence;

+    reply.n = nProps;

+

+    nReplyBytes = reply.length << 2;

+    sendBuf = (int *)xalloc((size_t)nReplyBytes);

+    if (sendBuf == NULL) {

+	return __glXError(GLXBadContext);	/* XXX: Is this correct? */

+    }

+    pSendBuf = sendBuf;

+    *pSendBuf++ = GLX_SHARE_CONTEXT_EXT;

+    *pSendBuf++ = (int)(ctx->share_id);

+    *pSendBuf++ = GLX_VISUAL_ID_EXT;

+    *pSendBuf++ = (int)(ctx->config->visualID);

+    *pSendBuf++ = GLX_SCREEN_EXT;

+    *pSendBuf++ = (int)(ctx->pGlxScreen->pScreen->myNum);

+

+    if (client->swapped) {

+	__glXSwapQueryContextInfoEXTReply(client, &reply, sendBuf);

+    } else {

+	WriteToClient(client, sz_xGLXQueryContextInfoEXTReply, (char *)&reply);

+	WriteToClient(client, nReplyBytes, (char *)sendBuf);

+    }

+    xfree((char *)sendBuf);

+

+    return Success;

+}

+

+int __glXDisp_QueryContextInfoEXT(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXQueryContextInfoEXTReq *req = (xGLXQueryContextInfoEXTReq *) pc;

+

+    return DoQueryContext(cl, req->context);

+}

+

+int __glXDisp_QueryContext(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXQueryContextReq *req = (xGLXQueryContextReq *) pc;

+

+    return DoQueryContext(cl, req->context);

+}

+

+int __glXDisp_BindTexImageEXT(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc;

+    ClientPtr		 client = cl->client;

+    __GLXcontext	*context;

+    __GLXdrawable	*pGlxDraw;

+    GLXDrawable		 drawId;

+    int			 buffer;

+    int			 error;

+

+    pc += __GLX_VENDPRIV_HDR_SIZE;

+

+    drawId = *((CARD32 *) (pc));

+    buffer = *((INT32 *)  (pc + 4));

+

+    if (buffer != GLX_FRONT_LEFT_EXT)

+	return __glXError(GLXBadPixmap);

+

+    context = __glXForceCurrent (cl, req->contextTag, &error);

+    if (!context)

+	return error;

+

+    if (!validGlxDrawable(client, drawId, GLX_DRAWABLE_PIXMAP,

+			  DixReadAccess, &pGlxDraw, &error))

+	return error;

+

+    if (!context->textureFromPixmap)

+	return __glXError(GLXUnsupportedPrivateRequest);

+

+    return context->textureFromPixmap->bindTexImage(context,

+						    buffer,

+						    pGlxDraw);

+}

+

+int __glXDisp_ReleaseTexImageEXT(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc;

+    ClientPtr		 client = cl->client;

+    __GLXdrawable	*pGlxDraw;

+    __GLXcontext	*context;

+    GLXDrawable		 drawId;

+    int			 buffer;

+    int			 error;

+

+    pc += __GLX_VENDPRIV_HDR_SIZE;

+

+    drawId = *((CARD32 *) (pc));

+    buffer = *((INT32 *)  (pc + 4));

+    

+    context = __glXForceCurrent (cl, req->contextTag, &error);

+    if (!context)

+	return error;

+

+    if (!validGlxDrawable(client, drawId, GLX_DRAWABLE_PIXMAP,

+			  DixReadAccess, &pGlxDraw, &error))

+	return error;

+

+    if (!context->textureFromPixmap)

+	return __glXError(GLXUnsupportedPrivateRequest);

+

+    return context->textureFromPixmap->releaseTexImage(context,

+						       buffer,

+						       pGlxDraw);

+}

+

+int __glXDisp_CopySubBufferMESA(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc;

+    GLXContextTag         tag = req->contextTag;

+    __GLXcontext         *glxc = NULL;

+    __GLXdrawable        *pGlxDraw;

+    ClientPtr		  client = cl->client;

+    GLXDrawable		  drawId;

+    int                   error;

+    int                   x, y, width, height;

+

+    (void) client;

+    (void) req;

+

+    pc += __GLX_VENDPRIV_HDR_SIZE;

+

+    drawId = *((CARD32 *) (pc));

+    x      = *((INT32 *)  (pc + 4));

+    y      = *((INT32 *)  (pc + 8));

+    width  = *((INT32 *)  (pc + 12));

+    height = *((INT32 *)  (pc + 16));

+

+    if (tag) {

+	glxc = __glXLookupContextByTag(cl, tag);

+	if (!glxc) {

+	    return __glXError(GLXBadContextTag);

+	}

+	/*

+	** The calling thread is swapping its current drawable.  In this case,

+	** glxSwapBuffers is in both GL and X streams, in terms of

+	** sequentiality.

+	*/

+	if (__glXForceCurrent(cl, tag, &error)) {

+	    /*

+	    ** Do whatever is needed to make sure that all preceding requests

+	    ** in both streams are completed before the swap is executed.

+	    */

+	    CALL_Finish( GET_DISPATCH(), () );

+	    __GLX_NOTE_FLUSHED_CMDS(glxc);

+	} else {

+	    return error;

+	}

+    }

+

+    pGlxDraw = __glXGetDrawable(glxc, drawId, client, &error);

+    if (!pGlxDraw)

+	return error;

+

+    if (pGlxDraw == NULL ||

+	pGlxDraw->type != GLX_DRAWABLE_WINDOW ||

+	pGlxDraw->copySubBuffer == NULL)

+	return __glXError(GLXBadDrawable);

+

+    (*pGlxDraw->copySubBuffer)(pGlxDraw, x, y, width, height);

+

+    return Success;

+}

+

+/*

+** Get drawable attributes

+*/

+static int

+DoGetDrawableAttributes(__GLXclientState *cl, XID drawId)

+{

+    ClientPtr client = cl->client;

+    xGLXGetDrawableAttributesReply reply;

+    __GLXdrawable *pGlxDraw;

+    CARD32 attributes[6];

+    int numAttribs, error;

+

+    if (!validGlxDrawable(client, drawId, GLX_DRAWABLE_ANY,

+			  DixGetAttrAccess, &pGlxDraw, &error))

+	return error;

+

+    numAttribs = 3;

+    reply.length = numAttribs << 1;

+    reply.type = X_Reply;

+    reply.sequenceNumber = client->sequence;

+    reply.numAttribs = numAttribs;

+

+    attributes[0] = GLX_TEXTURE_TARGET_EXT;

+    attributes[1] = pGlxDraw->target == GL_TEXTURE_2D ? GLX_TEXTURE_2D_EXT :

+	GLX_TEXTURE_RECTANGLE_EXT;

+    attributes[2] = GLX_Y_INVERTED_EXT;

+    attributes[3] = GL_FALSE;

+    attributes[4] = GLX_EVENT_MASK;

+    attributes[5] = pGlxDraw->eventMask;

+

+    if (client->swapped) {

+	__glXSwapGetDrawableAttributesReply(client, &reply, attributes);

+    } else {

+	WriteToClient(client, sz_xGLXGetDrawableAttributesReply,

+		      (char *)&reply);

+	WriteToClient(client, reply.length * sizeof (CARD32),

+		      (char *)attributes);

+    }

+

+    return Success;

+}

+

+int __glXDisp_GetDrawableAttributes(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXGetDrawableAttributesReq *req = (xGLXGetDrawableAttributesReq *)pc;

+

+    return DoGetDrawableAttributes(cl, req->drawable);

+}

+

+int __glXDisp_GetDrawableAttributesSGIX(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXGetDrawableAttributesSGIXReq *req =

+	(xGLXGetDrawableAttributesSGIXReq *)pc;

+    

+    return DoGetDrawableAttributes(cl, req->drawable);

+}

+

+/************************************************************************/

+

+/*

+** Render and Renderlarge are not in the GLX API.  They are used by the GLX

+** client library to send batches of GL rendering commands.

+*/

+

+/*

+** Execute all the drawing commands in a request.

+*/

+int __glXDisp_Render(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXRenderReq *req;

+    ClientPtr client= cl->client;

+    int left, cmdlen, error;

+    int commandsDone;

+    CARD16 opcode;

+    __GLXrenderHeader *hdr;

+    __GLXcontext *glxc;

+    __GLX_DECLARE_SWAP_VARIABLES;

+

+    req = (xGLXRenderReq *) pc;

+    if (client->swapped) {

+	__GLX_SWAP_SHORT(&req->length);

+	__GLX_SWAP_INT(&req->contextTag);

+    }

+

+    glxc = __glXForceCurrent(cl, req->contextTag, &error);

+    if (!glxc) {

+	return error;

+    }

+

+    commandsDone = 0;

+    pc += sz_xGLXRenderReq;

+    left = (req->length << 2) - sz_xGLXRenderReq;

+    while (left > 0) {

+        __GLXrenderSizeData entry;

+        int extra;

+	__GLXdispatchRenderProcPtr proc;

+	int err;

+

+	/*

+	** Verify that the header length and the overall length agree.

+	** Also, each command must be word aligned.

+	*/

+	hdr = (__GLXrenderHeader *) pc;

+	if (client->swapped) {

+	    __GLX_SWAP_SHORT(&hdr->length);

+	    __GLX_SWAP_SHORT(&hdr->opcode);

+	}

+	cmdlen = hdr->length;

+	opcode = hdr->opcode;

+

+	/*

+	** Check for core opcodes and grab entry data.

+	*/

+	err = __glXGetProtocolSizeData(& Render_dispatch_info, opcode, & entry);

+	proc = (__GLXdispatchRenderProcPtr)

+	    __glXGetProtocolDecodeFunction(& Render_dispatch_info,

+					   opcode, client->swapped);

+

+	if ((err < 0) || (proc == NULL)) {

+	    client->errorValue = commandsDone;

+	    return __glXError(GLXBadRenderRequest);

+	}

+

+        if (entry.varsize) {

+            /* variable size command */

+            extra = (*entry.varsize)(pc + __GLX_RENDER_HDR_SIZE,

+				     client->swapped);

+            if (extra < 0) {

+                extra = 0;

+            }

+            if (cmdlen != __GLX_PAD(entry.bytes + extra)) {

+                return BadLength;

+            }

+        } else {

+            /* constant size command */

+            if (cmdlen != __GLX_PAD(entry.bytes)) {

+                return BadLength;

+            }

+        }

+	if (left < cmdlen) {

+	    return BadLength;

+	}

+

+	/*

+	** Skip over the header and execute the command.  We allow the

+	** caller to trash the command memory.  This is useful especially

+	** for things that require double alignment - they can just shift

+	** the data towards lower memory (trashing the header) by 4 bytes

+	** and achieve the required alignment.

+	*/

+	(*proc)(pc + __GLX_RENDER_HDR_SIZE);

+	pc += cmdlen;

+	left -= cmdlen;

+	commandsDone++;

+    }

+    __GLX_NOTE_UNFLUSHED_CMDS(glxc);

+    return Success;

+}

+

+

+/*

+** Execute a large rendering request (one that spans multiple X requests).

+*/

+int __glXDisp_RenderLarge(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXRenderLargeReq *req;

+    ClientPtr client= cl->client;

+    size_t dataBytes;

+    __GLXrenderLargeHeader *hdr;

+    __GLXcontext *glxc;

+    int error;

+    CARD16 opcode;

+    __GLX_DECLARE_SWAP_VARIABLES;

+    

+    req = (xGLXRenderLargeReq *) pc;

+    if (client->swapped) {

+	__GLX_SWAP_SHORT(&req->length);

+	__GLX_SWAP_INT(&req->contextTag);

+	__GLX_SWAP_INT(&req->dataBytes);

+	__GLX_SWAP_SHORT(&req->requestNumber);

+	__GLX_SWAP_SHORT(&req->requestTotal);

+    }

+

+    glxc = __glXForceCurrent(cl, req->contextTag, &error);

+    if (!glxc) {

+	/* Reset in case this isn't 1st request. */

+	__glXResetLargeCommandStatus(cl);

+	return error;

+    }

+    dataBytes = req->dataBytes;

+

+    /*

+    ** Check the request length.

+    */

+    if ((req->length << 2) != __GLX_PAD(dataBytes) + sz_xGLXRenderLargeReq) {

+	client->errorValue = req->length;

+	/* Reset in case this isn't 1st request. */

+	__glXResetLargeCommandStatus(cl);

+	return BadLength;

+    }

+    pc += sz_xGLXRenderLargeReq;

+    

+    if (cl->largeCmdRequestsSoFar == 0) {

+	__GLXrenderSizeData entry;

+	int extra;

+	size_t cmdlen;

+	int err;

+

+	/*

+	** This is the first request of a multi request command.

+	** Make enough space in the buffer, then copy the entire request.

+	*/

+	if (req->requestNumber != 1) {

+	    client->errorValue = req->requestNumber;

+	    return __glXError(GLXBadLargeRequest);

+	}

+

+	hdr = (__GLXrenderLargeHeader *) pc;

+	if (client->swapped) {

+	    __GLX_SWAP_INT(&hdr->length);

+	    __GLX_SWAP_INT(&hdr->opcode);

+	}

+	cmdlen = hdr->length;

+	opcode = hdr->opcode;

+

+	/*

+	** Check for core opcodes and grab entry data.

+	*/

+	err = __glXGetProtocolSizeData(& Render_dispatch_info, opcode, & entry);

+	if (err < 0) {

+	    client->errorValue = opcode;

+	    return __glXError(GLXBadLargeRequest);

+	}

+

+	if (entry.varsize) {

+	    /*

+	    ** If it's a variable-size command (a command whose length must

+	    ** be computed from its parameters), all the parameters needed

+	    ** will be in the 1st request, so it's okay to do this.

+	    */

+	    extra = (*entry.varsize)(pc + __GLX_RENDER_LARGE_HDR_SIZE,

+				     client->swapped);

+	    if (extra < 0) {

+		extra = 0;

+	    }

+	    /* large command's header is 4 bytes longer, so add 4 */

+	    if (cmdlen != __GLX_PAD(entry.bytes + 4 + extra)) {

+		return BadLength;

+	    }

+	} else {

+	    /* constant size command */

+	    if (cmdlen != __GLX_PAD(entry.bytes + 4)) {

+		return BadLength;

+	    }

+	}

+	/*

+	** Make enough space in the buffer, then copy the entire request.

+	*/

+	if (cl->largeCmdBufSize < cmdlen) {

+	    if (!cl->largeCmdBuf) {

+		cl->largeCmdBuf = (GLbyte *) xalloc(cmdlen);

+	    } else {

+		cl->largeCmdBuf = (GLbyte *) xrealloc(cl->largeCmdBuf, cmdlen);

+	    }

+	    if (!cl->largeCmdBuf) {

+		return BadAlloc;

+	    }

+	    cl->largeCmdBufSize = cmdlen;

+	}

+	memcpy(cl->largeCmdBuf, pc, dataBytes);

+

+	cl->largeCmdBytesSoFar = dataBytes;

+	cl->largeCmdBytesTotal = cmdlen;

+	cl->largeCmdRequestsSoFar = 1;

+	cl->largeCmdRequestsTotal = req->requestTotal;

+	return Success;

+	

+    } else {

+	/*

+	** We are receiving subsequent (i.e. not the first) requests of a

+	** multi request command.

+	*/

+

+	/*

+	** Check the request number and the total request count.

+	*/

+	if (req->requestNumber != cl->largeCmdRequestsSoFar + 1) {

+	    client->errorValue = req->requestNumber;

+	    __glXResetLargeCommandStatus(cl);

+	    return __glXError(GLXBadLargeRequest);

+	}

+	if (req->requestTotal != cl->largeCmdRequestsTotal) {

+	    client->errorValue = req->requestTotal;

+	    __glXResetLargeCommandStatus(cl);

+	    return __glXError(GLXBadLargeRequest);

+	}

+

+	/*

+	** Check that we didn't get too much data.

+	*/

+	if ((cl->largeCmdBytesSoFar + dataBytes) > cl->largeCmdBytesTotal) {

+	    client->errorValue = dataBytes;

+	    __glXResetLargeCommandStatus(cl);

+	    return __glXError(GLXBadLargeRequest);

+	}

+	memcpy(cl->largeCmdBuf + cl->largeCmdBytesSoFar, pc, dataBytes);

+	cl->largeCmdBytesSoFar += dataBytes;

+	cl->largeCmdRequestsSoFar++;

+

+	if (req->requestNumber == cl->largeCmdRequestsTotal) {

+	    __GLXdispatchRenderProcPtr proc;

+

+	    /*

+	    ** This is the last request; it must have enough bytes to complete

+	    ** the command.

+	    */

+	    /* NOTE: the two pad macros have been added below; they are needed

+	    ** because the client library pads the total byte count, but not

+	    ** the per-request byte counts.  The Protocol Encoding says the

+	    ** total byte count should not be padded, so a proposal will be 

+	    ** made to the ARB to relax the padding constraint on the total 

+	    ** byte count, thus preserving backward compatibility.  Meanwhile, 

+	    ** the padding done below fixes a bug that did not allow

+	    ** large commands of odd sizes to be accepted by the server.

+	    */

+	    if (__GLX_PAD(cl->largeCmdBytesSoFar) !=

+		__GLX_PAD(cl->largeCmdBytesTotal)) {

+		client->errorValue = dataBytes;

+		__glXResetLargeCommandStatus(cl);

+		return __glXError(GLXBadLargeRequest);

+	    }

+	    hdr = (__GLXrenderLargeHeader *) cl->largeCmdBuf;

+	    /*

+	    ** The opcode and length field in the header had already been

+	    ** swapped when the first request was received.

+	    **

+	    ** Use the opcode to index into the procedure table.

+	    */

+	    opcode = hdr->opcode;

+

+	    proc = (__GLXdispatchRenderProcPtr)

+	      __glXGetProtocolDecodeFunction(& Render_dispatch_info, opcode,

+					     client->swapped);

+	    if (proc == NULL) {

+		client->errorValue = opcode;

+		return __glXError(GLXBadLargeRequest);

+	    }

+

+	    /*

+	    ** Skip over the header and execute the command.

+	    */

+	    (*proc)(cl->largeCmdBuf + __GLX_RENDER_LARGE_HDR_SIZE);

+	    __GLX_NOTE_UNFLUSHED_CMDS(glxc);

+

+	    /*

+	    ** Reset for the next RenderLarge series.

+	    */

+	    __glXResetLargeCommandStatus(cl);

+	} else {

+	    /*

+	    ** This is neither the first nor the last request.

+	    */

+	}

+	return Success;

+    }

+}

+

+extern RESTYPE __glXSwapBarrierRes;

+

+int __glXDisp_BindSwapBarrierSGIX(__GLXclientState *cl, GLbyte *pc)

+{

+    ClientPtr client = cl->client;

+    xGLXBindSwapBarrierSGIXReq *req = (xGLXBindSwapBarrierSGIXReq *) pc;

+    XID drawable = req->drawable;

+    int barrier = req->barrier;

+    DrawablePtr pDraw;

+    int screen, rc;

+    __GLXscreen *pGlxScreen;

+

+    rc = dixLookupDrawable(&pDraw, drawable, client, 0, DixGetAttrAccess);

+    pGlxScreen = glxGetScreen(pDraw->pScreen);

+    if (rc == Success && (pDraw->type == DRAWABLE_WINDOW)) {

+	screen = pDraw->pScreen->myNum;

+        if (pGlxScreen->swapBarrierFuncs) {

+            int ret = pGlxScreen->swapBarrierFuncs->bindSwapBarrierFunc(screen, drawable, barrier);

+            if (ret == Success) {

+                if (barrier)

+                    /* add source for cleanup when drawable is gone */

+                    AddResource(drawable, __glXSwapBarrierRes, (pointer)(intptr_t)screen);

+                else

+                    /* delete source */

+                    FreeResourceByType(drawable, __glXSwapBarrierRes, FALSE);

+            }

+            return ret;

+        }

+    }

+    client->errorValue = drawable;

+    return __glXError(GLXBadDrawable);

+}

+

+

+int __glXDisp_QueryMaxSwapBarriersSGIX(__GLXclientState *cl, GLbyte *pc)

+{

+    ClientPtr client = cl->client;

+    xGLXQueryMaxSwapBarriersSGIXReq *req =

+                                    (xGLXQueryMaxSwapBarriersSGIXReq *) pc;

+    xGLXQueryMaxSwapBarriersSGIXReply reply;

+    int screen = req->screen;

+    __GLXscreen *pGlxScreen;

+

+    pGlxScreen = glxGetScreen(screenInfo.screens[screen]);

+    if (pGlxScreen->swapBarrierFuncs)

+        reply.max = pGlxScreen->swapBarrierFuncs->queryMaxSwapBarriersFunc(screen);

+    else

+        reply.max = 0;

+

+

+    reply.length = 0;

+    reply.type = X_Reply;

+    reply.sequenceNumber = client->sequence;

+

+    if (client->swapped) {

+        __GLX_DECLARE_SWAP_VARIABLES;

+        __GLX_SWAP_SHORT(&reply.sequenceNumber);

+    }

+

+    WriteToClient(client, sz_xGLXQueryMaxSwapBarriersSGIXReply,

+                        (char *) &reply);

+    return Success;

+}

+

+#define GLX_BAD_HYPERPIPE_SGIX 92

+

+int __glXDisp_QueryHyperpipeNetworkSGIX(__GLXclientState *cl, GLbyte *pc)

+{

+    ClientPtr client = cl->client;

+    xGLXQueryHyperpipeNetworkSGIXReq * req = (xGLXQueryHyperpipeNetworkSGIXReq *) pc;

+    xGLXQueryHyperpipeNetworkSGIXReply reply;

+    int screen = req->screen;

+    void *rdata = NULL;

+

+    int length=0;

+    int npipes=0;

+

+    int n= 0;

+    __GLXscreen *pGlxScreen;

+

+    pGlxScreen = glxGetScreen(screenInfo.screens[screen]);

+    if (pGlxScreen->hyperpipeFuncs) {

+        rdata =

+            (pGlxScreen->hyperpipeFuncs->queryHyperpipeNetworkFunc(screen, &npipes, &n));

+    }

+    length = __GLX_PAD(n) >> 2;

+    reply.type = X_Reply;

+    reply.sequenceNumber = client->sequence;

+    reply.length = length;

+    reply.n = n;

+    reply.npipes = npipes;

+

+    if (client->swapped) {

+        __GLX_DECLARE_SWAP_VARIABLES;

+        __GLX_SWAP_SHORT(&reply.sequenceNumber);

+        __GLX_SWAP_INT(&reply.length);

+        __GLX_SWAP_INT(&reply.n);

+        __GLX_SWAP_INT(&reply.npipes);

+    }

+    WriteToClient(client, sz_xGLXQueryHyperpipeNetworkSGIXReply,

+                  (char *) &reply);

+

+    WriteToClient(client, length << 2, (char *)rdata);

+

+    return Success;

+}

+

+int __glXDisp_DestroyHyperpipeConfigSGIX (__GLXclientState *cl, GLbyte *pc)

+{

+    ClientPtr client = cl->client;

+    xGLXDestroyHyperpipeConfigSGIXReq * req =

+        (xGLXDestroyHyperpipeConfigSGIXReq *) pc;

+    xGLXDestroyHyperpipeConfigSGIXReply reply;

+    int screen = req->screen;

+    int  success = GLX_BAD_HYPERPIPE_SGIX;

+    int hpId ;

+    __GLXscreen *pGlxScreen;

+

+    hpId = req->hpId;

+

+    pGlxScreen = glxGetScreen(screenInfo.screens[screen]);

+    if (pGlxScreen->hyperpipeFuncs) {

+        success = pGlxScreen->hyperpipeFuncs->destroyHyperpipeConfigFunc(screen, hpId);

+    }

+

+    reply.type = X_Reply;

+    reply.sequenceNumber = client->sequence;

+    reply.length = __GLX_PAD(0) >> 2;

+    reply.n = 0;

+    reply.success = success;

+

+

+    if (client->swapped) {

+        __GLX_DECLARE_SWAP_VARIABLES;

+        __GLX_SWAP_SHORT(&reply.sequenceNumber);

+    }

+    WriteToClient(client,

+                  sz_xGLXDestroyHyperpipeConfigSGIXReply,

+                  (char *) &reply);

+    return Success;

+}

+

+int __glXDisp_QueryHyperpipeConfigSGIX(__GLXclientState *cl, GLbyte *pc)

+{

+    ClientPtr client = cl->client;

+    xGLXQueryHyperpipeConfigSGIXReq * req =

+        (xGLXQueryHyperpipeConfigSGIXReq *) pc;

+    xGLXQueryHyperpipeConfigSGIXReply reply;

+    int screen = req->screen;

+    void *rdata = NULL;

+    int length;

+    int npipes=0;

+    int n= 0;

+    int hpId;

+    __GLXscreen *pGlxScreen;

+

+    hpId = req->hpId;

+

+    pGlxScreen = glxGetScreen(screenInfo.screens[screen]);

+    if (pGlxScreen->hyperpipeFuncs) {

+        rdata = pGlxScreen->hyperpipeFuncs->queryHyperpipeConfigFunc(screen, hpId,&npipes, &n);

+    }

+

+    length = __GLX_PAD(n) >> 2;

+    reply.type = X_Reply;

+    reply.sequenceNumber = client->sequence;

+    reply.length = length;

+    reply.n = n;

+    reply.npipes = npipes;

+

+

+    if (client->swapped) {

+        __GLX_DECLARE_SWAP_VARIABLES;

+        __GLX_SWAP_SHORT(&reply.sequenceNumber);

+        __GLX_SWAP_INT(&reply.length);

+        __GLX_SWAP_INT(&reply.n);

+        __GLX_SWAP_INT(&reply.npipes);

+    }

+

+    WriteToClient(client, sz_xGLXQueryHyperpipeConfigSGIXReply,

+                  (char *) &reply);

+

+    WriteToClient(client, length << 2, (char *)rdata);

+

+    return Success;

+}

+

+int __glXDisp_HyperpipeConfigSGIX(__GLXclientState *cl, GLbyte *pc)

+{

+    ClientPtr client = cl->client;

+    xGLXHyperpipeConfigSGIXReq * req =

+        (xGLXHyperpipeConfigSGIXReq *) pc;

+    xGLXHyperpipeConfigSGIXReply reply;

+    int screen = req->screen;

+    void *rdata;

+

+    int npipes=0, networkId;

+    int hpId=-1;

+    __GLXscreen *pGlxScreen;

+

+    pGlxScreen = glxGetScreen(screenInfo.screens[screen]);

+    networkId = (int)req->networkId;

+    npipes = (int)req->npipes;

+    rdata = (void *)(req +1);

+

+    if (pGlxScreen->hyperpipeFuncs) {

+        pGlxScreen->hyperpipeFuncs->hyperpipeConfigFunc(screen,networkId,

+                                                        &hpId, &npipes,

+                                                        (void *) rdata);

+    }

+

+    reply.type = X_Reply;

+    reply.sequenceNumber = client->sequence;

+    reply.length = __GLX_PAD(0) >> 2;

+    reply.n = 0;

+    reply.npipes = npipes;

+    reply.hpId = hpId;

+

+    if (client->swapped) {

+        __GLX_DECLARE_SWAP_VARIABLES;

+        __GLX_SWAP_SHORT(&reply.sequenceNumber);

+        __GLX_SWAP_INT(&reply.npipes);

+        __GLX_SWAP_INT(&reply.hpId);

+    }

+

+    WriteToClient(client, sz_xGLXHyperpipeConfigSGIXReply,

+                  (char *) &reply);

+

+    return Success;

+}

+

+

+/************************************************************************/

+

+/*

+** No support is provided for the vendor-private requests other than

+** allocating the entry points in the dispatch table.

+*/

+

+int __glXDisp_VendorPrivate(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc;

+    GLint vendorcode = req->vendorCode;

+    __GLXdispatchVendorPrivProcPtr proc;

+

+

+    proc = (__GLXdispatchVendorPrivProcPtr)

+      __glXGetProtocolDecodeFunction(& VendorPriv_dispatch_info,

+				     vendorcode, 0);

+    if (proc != NULL) {

+	(*proc)(cl, (GLbyte*)req);

+	return Success;

+    }

+

+    cl->client->errorValue = req->vendorCode;

+    return __glXError(GLXUnsupportedPrivateRequest);

+}

+

+int __glXDisp_VendorPrivateWithReply(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc;

+    GLint vendorcode = req->vendorCode;

+    __GLXdispatchVendorPrivProcPtr proc;

+

+

+    proc = (__GLXdispatchVendorPrivProcPtr)

+      __glXGetProtocolDecodeFunction(& VendorPriv_dispatch_info,

+				     vendorcode, 0);

+    if (proc != NULL) {

+	return (*proc)(cl, (GLbyte*)req);

+    }

+

+    cl->client->errorValue = vendorcode;

+    return __glXError(GLXUnsupportedPrivateRequest);

+}

+

+int __glXDisp_QueryExtensionsString(__GLXclientState *cl, GLbyte *pc)

+{

+    ClientPtr client = cl->client;

+    xGLXQueryExtensionsStringReq *req = (xGLXQueryExtensionsStringReq *) pc;

+    xGLXQueryExtensionsStringReply reply;

+    __GLXscreen *pGlxScreen;

+    size_t n, length;

+    char *buf;

+    int err;

+

+    if (!validGlxScreen(client, req->screen, &pGlxScreen, &err))

+	return err;

+

+    n = strlen(pGlxScreen->GLXextensions) + 1;

+    length = __GLX_PAD(n) >> 2;

+    reply.type = X_Reply;

+    reply.sequenceNumber = client->sequence;

+    reply.length = length;

+    reply.n = n;

+

+    /* Allocate buffer to make sure it's a multiple of 4 bytes big.*/

+    buf = (char *) xalloc(length << 2);

+    if (buf == NULL)

+        return BadAlloc;

+    memcpy(buf, pGlxScreen->GLXextensions, n);

+

+    if (client->swapped) {

+        glxSwapQueryExtensionsStringReply(client, &reply, buf);

+    } else {

+        WriteToClient(client, sz_xGLXQueryExtensionsStringReply,(char *)&reply);

+        WriteToClient(client, (int)(length << 2), (char *)buf);

+    }

+

+    xfree(buf);

+    return Success;

+}

+

+int __glXDisp_QueryServerString(__GLXclientState *cl, GLbyte *pc)

+{

+    ClientPtr client = cl->client;

+    xGLXQueryServerStringReq *req = (xGLXQueryServerStringReq *) pc;

+    xGLXQueryServerStringReply reply;

+    size_t n, length;

+    const char *ptr;

+    char *buf;

+    __GLXscreen *pGlxScreen;

+    int err;

+    char ver_str[16];

+

+    if (!validGlxScreen(client, req->screen, &pGlxScreen, &err))

+	return err;

+

+    switch(req->name) {

+	case GLX_VENDOR:

+	    ptr = pGlxScreen->GLXvendor;

+	    break;

+	case GLX_VERSION:

+	    /* Return to the server version rather than the screen version

+	     * to prevent confusion when they do not match.

+	     */

+	    snprintf(ver_str, 16, "%d.%d", glxMajorVersion, glxMinorVersion);

+	    ptr = ver_str;

+	    break;

+	case GLX_EXTENSIONS:

+	    ptr = pGlxScreen->GLXextensions;

+	    break;

+	default:

+	    return BadValue; 

+    }

+

+    n = strlen(ptr) + 1;

+    length = __GLX_PAD(n) >> 2;

+    reply.type = X_Reply;

+    reply.sequenceNumber = client->sequence;

+    reply.length = length;

+    reply.n = n;

+

+    buf = (char *) xalloc(length << 2);

+    if (buf == NULL) {

+        return BadAlloc;

+    }

+    memcpy(buf, ptr, n);

+

+    if (client->swapped) {

+        glxSwapQueryServerStringReply(client, &reply, buf);

+    } else {

+        WriteToClient(client, sz_xGLXQueryServerStringReply, (char *)&reply);

+        WriteToClient(client, (int)(length << 2), buf);

+    }

+

+    xfree(buf);

+    return Success;

+}

+

+int __glXDisp_ClientInfo(__GLXclientState *cl, GLbyte *pc)

+{

+    xGLXClientInfoReq *req = (xGLXClientInfoReq *) pc;

+    const char *buf;

+   

+    cl->GLClientmajorVersion = req->major;

+    cl->GLClientminorVersion = req->minor;

+    if (cl->GLClientextensions)

+	xfree(cl->GLClientextensions);

+    buf = (const char *)(req+1);

+    cl->GLClientextensions = xstrdup(buf);

+

+    return Success;

+}

diff --git a/xorg-server/glx/glxcmdsswap.c b/xorg-server/glx/glxcmdsswap.c
index f1c0ce69f..a65839527 100644
--- a/xorg-server/glx/glxcmdsswap.c
+++ b/xorg-server/glx/glxcmdsswap.c
@@ -30,6 +30,10 @@
 
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
+#else
+
+#include "glheader.h"
+
 #endif
 
 #include <string.h>
@@ -354,7 +358,7 @@ int __glXDispSwap_CreateGLXPbufferSGIX(__GLXclientState *cl, GLbyte *pc)
 
 int __glXDispSwap_DestroyPbuffer(__GLXclientState *cl, GLbyte *pc)
 {
-    xGLXDestroyPbufferReq *req = (xGLXDestroyPbufferReq *) req;
+    xGLXDestroyPbufferReq *req = (xGLXDestroyPbufferReq *) pc;
     __GLX_DECLARE_SWAP_VARIABLES;
 
     __GLX_SWAP_INT(&req->pbuffer);
@@ -364,7 +368,7 @@ int __glXDispSwap_DestroyPbuffer(__GLXclientState *cl, GLbyte *pc)
 
 int __glXDispSwap_DestroyGLXPbufferSGIX(__GLXclientState *cl, GLbyte *pc)
 {
-    xGLXDestroyGLXPbufferSGIXReq *req = (xGLXDestroyGLXPbufferSGIXReq *) req;
+    xGLXDestroyGLXPbufferSGIXReq *req = (xGLXDestroyGLXPbufferSGIXReq *) pc;
     __GLX_DECLARE_SWAP_VARIABLES;
 
     __GLX_SWAP_INT(&req->pbuffer);
@@ -375,7 +379,7 @@ int __glXDispSwap_DestroyGLXPbufferSGIX(__GLXclientState *cl, GLbyte *pc)
 int __glXDispSwap_ChangeDrawableAttributes(__GLXclientState *cl, GLbyte *pc)
 {
     xGLXChangeDrawableAttributesReq *req =
-	(xGLXChangeDrawableAttributesReq *) req;
+	(xGLXChangeDrawableAttributesReq *) pc;
     __GLX_DECLARE_SWAP_VARIABLES;
     __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
     CARD32 *attribs;
@@ -392,7 +396,7 @@ int __glXDispSwap_ChangeDrawableAttributesSGIX(__GLXclientState *cl,
 					       GLbyte *pc)
 {
     xGLXChangeDrawableAttributesSGIXReq *req =
-	(xGLXChangeDrawableAttributesSGIXReq *) req;
+	(xGLXChangeDrawableAttributesSGIXReq *) pc;
     __GLX_DECLARE_SWAP_VARIABLES;
     __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
     CARD32 *attribs;
diff --git a/xorg-server/glx/glxdri.c b/xorg-server/glx/glxdri.c
index 6122653b0..e4f061c54 100644
--- a/xorg-server/glx/glxdri.c
+++ b/xorg-server/glx/glxdri.c
@@ -1,1196 +1,1199 @@
-/*
- * Copyright © 2006 Red Hat, Inc
- *
- * Permission to use, copy, modify, distribute, and sell this software
- * and its documentation for any purpose is hereby granted without
- * fee, provided that the above copyright notice appear in all copies
- * and that both that copyright notice and this permission notice
- * appear in supporting documentation, and that the name of Red Hat,
- * Inc not be used in advertising or publicity pertaining to
- * distribution of the software without specific, written prior
- * permission.  Red Hat, Inc makes no representations about the
- * suitability of this software for any purpose.  It is provided "as
- * is" without express or implied warranty.
- *
- * RED HAT, INC DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
- * NO EVENT SHALL RED HAT, INC BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
- * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <stdint.h>
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <sys/time.h>
-#include <dlfcn.h>
-
-#include <drm.h>
-#include <GL/gl.h>
-#include <GL/internal/dri_interface.h>
-
-#include <windowstr.h>
-#include <os.h>
-#include <damage.h>
-
-#define _XF86DRI_SERVER_
-#include <drm_sarea.h>
-#include <xf86drm.h>
-#include <X11/dri/xf86driproto.h>
-#include <xf86str.h>
-#include <xf86.h>
-#include <dri.h>
-
-#include "servermd.h"
-
-#define DRI_NEW_INTERFACE_ONLY
-#include "glxserver.h"
-#include "glxutil.h"
-#include "glxdricommon.h"
-
-#include "g_disptab.h"
-#include "glapitable.h"
-#include "glapi.h"
-#include "glthread.h"
-#include "dispatch.h"
-#include "extension_string.h"
-
-typedef struct __GLXDRIscreen   __GLXDRIscreen;
-typedef struct __GLXDRIcontext  __GLXDRIcontext;
-typedef struct __GLXDRIdrawable __GLXDRIdrawable;
-
-struct __GLXDRIscreen {
-    __GLXscreen		 base;
-    __DRIscreen		*driScreen;
-    void		*driver;
-
-    xf86EnterVTProc	*enterVT;
-    xf86LeaveVTProc	*leaveVT;
-
-    const __DRIcoreExtension *core;
-    const __DRIlegacyExtension *legacy;
-    const __DRIcopySubBufferExtension *copySubBuffer;
-    const __DRIswapControlExtension *swapControl;
-
-#ifdef __DRI_TEX_OFFSET
-    const __DRItexOffsetExtension *texOffset;
-    DRITexOffsetStartProcPtr texOffsetStart;
-    DRITexOffsetFinishProcPtr texOffsetFinish;
-    __GLXDRIdrawable *texOffsetOverride[16];
-    GLuint lastTexOffsetOverride;
-#endif
-
-    unsigned char glx_enable_bits[__GLX_EXT_BYTES];
-};
-
-struct __GLXDRIcontext {
-    __GLXcontext base;
-    __DRIcontext *driContext;
-    XID hwContextID;
-};
-
-struct __GLXDRIdrawable {
-    __GLXdrawable base;
-    __DRIdrawable *driDrawable;
-
-    /* Pulled in from old __GLXpixmap */
-#ifdef __DRI_TEX_OFFSET
-    GLint texname;
-    __GLXDRIcontext *ctx;
-    unsigned long long offset;
-    DamagePtr pDamage;
-#endif
-};
-
-static void
-__glXDRIleaveServer(GLboolean rendering)
-{
-    int i;
-
-    for (i = 0; rendering && i < screenInfo.numScreens; i++) {
-	__GLXDRIscreen * const screen =
-	    (__GLXDRIscreen *) glxGetScreen(screenInfo.screens[i]);
-	GLuint lastOverride = screen->lastTexOffsetOverride;
-
-	if (lastOverride) {
-	    __GLXDRIdrawable **texOffsetOverride = screen->texOffsetOverride;
-	    int j;
-
-	    for (j = 0; j < lastOverride; j++) {
-		__GLXDRIdrawable *pGlxPix = texOffsetOverride[j];
-
-		if (pGlxPix && pGlxPix->texname) {
-		    pGlxPix->offset =
-			screen->texOffsetStart((PixmapPtr)pGlxPix->base.pDraw);
-		}
-	    }
-	}
-    }
-
-    DRIBlockHandler(NULL, NULL, NULL);
-
-    for (i = 0; rendering && i < screenInfo.numScreens; i++) {
-	__GLXDRIscreen * const screen =
-	    (__GLXDRIscreen *) glxGetScreen(screenInfo.screens[i]);
-	GLuint lastOverride = screen->lastTexOffsetOverride;
-
-	if (lastOverride) {
-	    __GLXDRIdrawable **texOffsetOverride = screen->texOffsetOverride;
-	    int j;
-
-	    for (j = 0; j < lastOverride; j++) {
-		__GLXDRIdrawable *pGlxPix = texOffsetOverride[j];
-
-		if (pGlxPix && pGlxPix->texname) {
-		    screen->texOffset->setTexOffset(pGlxPix->ctx->driContext,
-						    pGlxPix->texname,
-						    pGlxPix->offset,
-						    pGlxPix->base.pDraw->depth,
-						    ((PixmapPtr)pGlxPix->base.pDraw)->devKind);
-		}
-	    }
-	}
-    }
-}
-    
-static void
-__glXDRIenterServer(GLboolean rendering)
-{
-    int i;
-
-    for (i = 0; rendering && i < screenInfo.numScreens; i++) {
-	__GLXDRIscreen * const screen = (__GLXDRIscreen *)
-	    glxGetScreen(screenInfo.screens[i]);
-
-	if (screen->lastTexOffsetOverride) {
-	    CALL_Flush(GET_DISPATCH(), ());
-	    break;
-	}
-    }
-
-    DRIWakeupHandler(NULL, 0, NULL);
-}
-
-
-static void
-__glXDRIdoReleaseTexImage(__GLXDRIscreen *screen, __GLXDRIdrawable *drawable)
-{
-    GLuint lastOverride = screen->lastTexOffsetOverride;
-
-    if (lastOverride) {
-	__GLXDRIdrawable **texOffsetOverride = screen->texOffsetOverride;
-	int i;
-
-	for (i = 0; i < lastOverride; i++) {
-	    if (texOffsetOverride[i] == drawable) {
-		if (screen->texOffsetFinish)
-		    screen->texOffsetFinish((PixmapPtr)drawable->base.pDraw);
-
-		texOffsetOverride[i] = NULL;
-
-		if (i + 1 == lastOverride) {
-		    lastOverride = 0;
-
-		    while (i--) {
-			if (texOffsetOverride[i]) {
-			    lastOverride = i + 1;
-			    break;
-			}
-		    }
-
-		    screen->lastTexOffsetOverride = lastOverride;
-
-		    break;
-		}
-	    }
-	}
-    }
-}
-
-
-static void
-__glXDRIdrawableDestroy(__GLXdrawable *drawable)
-{
-    __GLXDRIdrawable *private = (__GLXDRIdrawable *) drawable;
-    __GLXDRIscreen *screen;
-    int i;
-
-    for (i = 0; i < screenInfo.numScreens; i++) {
-	screen = (__GLXDRIscreen *) glxGetScreen(screenInfo.screens[i]);
-	__glXDRIdoReleaseTexImage(screen, private);
-    }
-
-    /* If the X window was destroyed, the dri DestroyWindow hook will
-     * aready have taken care of this, so only call if pDraw isn't NULL. */
-    if (drawable->pDraw != NULL) {
-	screen = (__GLXDRIscreen *) glxGetScreen(drawable->pDraw->pScreen);
-	(*screen->core->destroyDrawable)(private->driDrawable);
-
-	__glXenterServer(GL_FALSE);
-	DRIDestroyDrawable(drawable->pDraw->pScreen,
-			   serverClient, drawable->pDraw);
-	__glXleaveServer(GL_FALSE);
-    }
-
-    __glXDrawableRelease(drawable);
-
-    xfree(private);
-}
-
-static GLboolean
-__glXDRIdrawableSwapBuffers(__GLXdrawable *basePrivate)
-{
-    __GLXDRIdrawable *private = (__GLXDRIdrawable *) basePrivate;
-    __GLXDRIscreen *screen =
-	(__GLXDRIscreen *) glxGetScreen(basePrivate->pDraw->pScreen);
-
-    (*screen->core->swapBuffers)(private->driDrawable);
-
-    return TRUE;
-}
-
-
-static int
-__glXDRIdrawableSwapInterval(__GLXdrawable *baseDrawable, int interval)
-{
-    __GLXDRIdrawable *draw = (__GLXDRIdrawable *) baseDrawable;
-    __GLXDRIscreen *screen =
-	(__GLXDRIscreen *) glxGetScreen(baseDrawable->pDraw->pScreen);
-
-    if (screen->swapControl)
-	screen->swapControl->setSwapInterval(draw->driDrawable, interval);
-
-    return 0;
-}
-
-
-static void
-__glXDRIdrawableCopySubBuffer(__GLXdrawable *basePrivate,
-			       int x, int y, int w, int h)
-{
-    __GLXDRIdrawable *private = (__GLXDRIdrawable *) basePrivate;
-    __GLXDRIscreen *screen = (__GLXDRIscreen *)
-	glxGetScreen(basePrivate->pDraw->pScreen);
-
-    if (screen->copySubBuffer)
-	screen->copySubBuffer->copySubBuffer(private->driDrawable, x, y, w, h);
-}
-
-static void
-__glXDRIcontextDestroy(__GLXcontext *baseContext)
-{
-    __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
-    __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
-    Bool retval;
-
-    screen->core->destroyContext(context->driContext);
-
-    __glXenterServer(GL_FALSE);
-    retval = DRIDestroyContext(baseContext->pGlxScreen->pScreen,
-			       context->hwContextID);
-    __glXleaveServer(GL_FALSE);
-
-    __glXContextDestroy(&context->base);
-    xfree(context);
-}
-
-static int
-__glXDRIcontextMakeCurrent(__GLXcontext *baseContext)
-{
-    __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
-    __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
-    __GLXDRIdrawable *draw = (__GLXDRIdrawable *) baseContext->drawPriv;
-    __GLXDRIdrawable *read = (__GLXDRIdrawable *) baseContext->readPriv;
-
-    return (*screen->core->bindContext)(context->driContext,
-					draw->driDrawable,
-					read->driDrawable);
-}					      
-
-static int
-__glXDRIcontextLoseCurrent(__GLXcontext *baseContext)
-{
-    __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
-    __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
-
-    return (*screen->core->unbindContext)(context->driContext);
-}
-
-static int
-__glXDRIcontextCopy(__GLXcontext *baseDst, __GLXcontext *baseSrc,
-		    unsigned long mask)
-{
-    __GLXDRIcontext *dst = (__GLXDRIcontext *) baseDst;
-    __GLXDRIcontext *src = (__GLXDRIcontext *) baseSrc;
-    __GLXDRIscreen *screen = (__GLXDRIscreen *) dst->base.pGlxScreen;
-
-    return (*screen->core->copyContext)(dst->driContext,
-					src->driContext, mask);
-}
-
-static int
-__glXDRIcontextForceCurrent(__GLXcontext *baseContext)
-{
-    __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
-    __GLXDRIdrawable *draw = (__GLXDRIdrawable *) baseContext->drawPriv;
-    __GLXDRIdrawable *read = (__GLXDRIdrawable *) baseContext->readPriv;
-    __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
-
-    return (*screen->core->bindContext)(context->driContext,
-					draw->driDrawable,
-					read->driDrawable);
-}
-
-static void
-glxFillAlphaChannel (CARD32 *pixels, CARD32 rowstride, int width, int height)
-{
-    int i;
-    CARD32 *p, *end;
-
-    rowstride /= 4;
-    
-    for (i = 0; i < height; i++)
-    {
-	p = pixels;
-	end = p + width;
-	while (p < end)
-	  *p++ |= 0xFF000000;
-	pixels += rowstride;
-    }
-}
-
-static Bool
-testTexOffset(__GLXDRIscreen * const screen, PixmapPtr pPixmap)
-{
-    Bool ret;
-
-    if (!screen->texOffsetStart || !screen->texOffset)
-	return FALSE;
-
-    __glXenterServer(GL_FALSE);
-    ret = screen->texOffsetStart(pPixmap) != ~0ULL;
-    __glXleaveServer(GL_FALSE);
-
-    return ret;
-}
-
-/*
- * (sticking this here for lack of a better place)
- * Known issues with the GLX_EXT_texture_from_pixmap implementation:
- * - In general we ignore the fbconfig, lots of examples follow
- * - No fbconfig handling for multiple mipmap levels
- * - No fbconfig handling for 1D textures
- * - No fbconfig handling for TEXTURE_TARGET
- * - No fbconfig exposure of Y inversion state
- * - No GenerateMipmapEXT support (due to no FBO support)
- * - No support for anything but 16bpp and 32bpp-sparse pixmaps
- */
-
-static int
-__glXDRIbindTexImage(__GLXcontext *baseContext,
-		     int buffer,
-		     __GLXdrawable *glxPixmap)
-{
-    RegionPtr	pRegion = NULL;
-    PixmapPtr	pixmap;
-    int		bpp, override = 0, texname;
-    GLenum	format, type;
-    ScreenPtr pScreen = glxPixmap->pDraw->pScreen;
-    __GLXDRIdrawable *driDraw = (__GLXDRIdrawable *) glxPixmap;
-    __GLXDRIscreen * const screen = (__GLXDRIscreen *) glxGetScreen(pScreen);
-
-    CALL_GetIntegerv(GET_DISPATCH(), (glxPixmap->target == GL_TEXTURE_2D ?
-				      GL_TEXTURE_BINDING_2D :
-				      GL_TEXTURE_BINDING_RECTANGLE_NV,
-				      &texname));
-
-    if (!texname)
-	return __glXError(GLXBadContextState);
-
-    pixmap = (PixmapPtr) glxPixmap->pDraw;
-
-    if (testTexOffset(screen, pixmap)) {
-	__GLXDRIdrawable **texOffsetOverride = screen->texOffsetOverride;
-	int i, firstEmpty = 16;
-
-	for (i = 0; i < 16; i++) {
-	    if (texOffsetOverride[i] == driDraw)
-		goto alreadyin; 
-
-	    if (firstEmpty == 16 && !texOffsetOverride[i])
-		firstEmpty = i;
-	}
-
-	if (firstEmpty == 16) {
-	    ErrorF("%s: Failed to register texture offset override\n", __func__);
-	    goto nooverride;
-	}
-
-	if (firstEmpty >= screen->lastTexOffsetOverride)
-	    screen->lastTexOffsetOverride = firstEmpty + 1;
-
-	texOffsetOverride[firstEmpty] = driDraw;
-
-alreadyin:
-	override = 1;
-
-	driDraw->ctx = (__GLXDRIcontext*)baseContext;
-
-	if (texname == driDraw->texname)
-	    return Success;
-
-	driDraw->texname = texname;
-
-	screen->texOffset->setTexOffset(driDraw->ctx->driContext, texname, 0,
-					pixmap->drawable.depth,
-					pixmap->devKind);
-    }
-nooverride:
-
-    if (!driDraw->pDamage) {
-	if (!override) {
-	    driDraw->pDamage = DamageCreate(NULL, NULL, DamageReportNone,
-					    TRUE, pScreen, NULL);
-	    if (!driDraw->pDamage)
-		return BadAlloc;
-
-	    DamageRegister ((DrawablePtr) pixmap, driDraw->pDamage);
-	}
-
-	pRegion = NULL;
-    } else {
-	pRegion = DamageRegion(driDraw->pDamage);
-	if (REGION_NIL(pRegion))
-	    return Success;
-    }
-
-    /* XXX 24bpp packed, 8, etc */
-    if (pixmap->drawable.depth >= 24) {
-	bpp = 4;
-	format = GL_BGRA;
-	type =
-#if X_BYTE_ORDER == X_BIG_ENDIAN
-	    !override ? GL_UNSIGNED_INT_8_8_8_8_REV :
-#endif
-	    GL_UNSIGNED_BYTE;
-    } else {
-	bpp = 2;
-	format = GL_RGB;
-	type = GL_UNSIGNED_SHORT_5_6_5;
-    }
-
-    if (pRegion == NULL)
-    {
-	void *data = NULL;
-
-	if (!override) {
-	    unsigned pitch = PixmapBytePad(pixmap->drawable.width,
-					   pixmap->drawable.depth); 
-
-	    data = xalloc(pitch * pixmap->drawable.height);
-
-	    __glXenterServer(GL_FALSE);
-	    pScreen->GetImage(&pixmap->drawable, 0 /*pixmap->drawable.x*/,
-			      0 /*pixmap->drawable.y*/, pixmap->drawable.width,
-			      pixmap->drawable.height, ZPixmap, ~0, data);
-	    __glXleaveServer(GL_FALSE);
-
-	    if (pixmap->drawable.depth == 24)
-		glxFillAlphaChannel(data,
-				    pitch,
-				    pixmap->drawable.width,
-				    pixmap->drawable.height);
-
-	    CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_ROW_LENGTH,
-					       pitch / bpp) );
-	    CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_SKIP_PIXELS, 0) );
-	    CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_SKIP_ROWS, 0) );
-	}
-
-	CALL_TexImage2D( GET_DISPATCH(),
-			 (glxPixmap->target,
-			  0,
-			  bpp == 4 ? 4 : 3,
-			  pixmap->drawable.width,
-			  pixmap->drawable.height,
-			  0,
-			  format,
-			  type,
-			  data) );
-
-	xfree(data);
-    } else if (!override) {
-        int i, numRects;
-	BoxPtr p;
-
-	numRects = REGION_NUM_RECTS (pRegion);
-	p = REGION_RECTS (pRegion);
-
-	CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_SKIP_PIXELS, 0) );
-	CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_SKIP_ROWS, 0) );
-
-	for (i = 0; i < numRects; i++)
-	{
-	    unsigned pitch = PixmapBytePad(p[i].x2 - p[i].x1,
-					   pixmap->drawable.depth);
-	    void *data = xalloc(pitch * (p[i].y2 - p[i].y1));
-
-	    __glXenterServer(GL_FALSE);
-	    pScreen->GetImage(&pixmap->drawable, /*pixmap->drawable.x +*/ p[i].x1,
-			      /*pixmap->drawable.y*/ + p[i].y1, p[i].x2 - p[i].x1,
-			      p[i].y2 - p[i].y1, ZPixmap, ~0, data);
-	    __glXleaveServer(GL_FALSE);
-
-	    if (pixmap->drawable.depth == 24)
-		glxFillAlphaChannel(data,
-				    pitch,
-				    p[i].x2 - p[i].x1,
-				    p[i].y2 - p[i].y1);
-
-	    CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_ROW_LENGTH,
-					       pitch / bpp) );
-
-	    CALL_TexSubImage2D( GET_DISPATCH(),
-				(glxPixmap->target,
-				 0,
-				 p[i].x1, p[i].y1,
-				 p[i].x2 - p[i].x1, p[i].y2 - p[i].y1,
-				 format,
-				 type,
-				 data) );
-
-	    xfree(data);
-	}
-    }
-
-    if (!override)
-	DamageEmpty(driDraw->pDamage);
-
-    return Success;
-}
-
-static int
-__glXDRIreleaseTexImage(__GLXcontext *baseContext,
-			int buffer,
-			__GLXdrawable *pixmap)
-{
-    __GLXDRIscreen *screen =
-	(__GLXDRIscreen *) glxGetScreen(pixmap->pDraw->pScreen);
-    __GLXDRIdrawable *drawable = (__GLXDRIdrawable *) pixmap;
-
-    __glXDRIdoReleaseTexImage(screen, drawable);
-
-    return Success;
-}
-
-static __GLXtextureFromPixmap __glXDRItextureFromPixmap = {
-    __glXDRIbindTexImage,
-    __glXDRIreleaseTexImage
-};
-
-static void
-__glXDRIscreenDestroy(__GLXscreen *baseScreen)
-{
-    __GLXDRIscreen *screen = (__GLXDRIscreen *) baseScreen;
-
-    screen->core->destroyScreen(screen->driScreen);
-
-    dlclose(screen->driver);
-
-    __glXScreenDestroy(baseScreen);
-
-    xfree(screen);
-}
-
-static __GLXcontext *
-__glXDRIscreenCreateContext(__GLXscreen *baseScreen,
-			    __GLXconfig *glxConfig,
-			    __GLXcontext *baseShareContext)
-{
-    __GLXDRIscreen *screen = (__GLXDRIscreen *) baseScreen;
-    __GLXDRIcontext *context, *shareContext;
-    __GLXDRIconfig *config = (__GLXDRIconfig *) glxConfig;
-    VisualPtr visual;
-    int i;
-    GLboolean retval;
-    __DRIcontext *driShare;
-    drm_context_t hwContext;
-    ScreenPtr pScreen = baseScreen->pScreen;
-
-    shareContext = (__GLXDRIcontext *) baseShareContext;
-    if (shareContext)
-	driShare = shareContext->driContext;
-    else
-	driShare = NULL;
-
-    if (baseShareContext && baseShareContext->isDirect)
-        return NULL;
-
-    context = xcalloc(1, sizeof *context);
-    if (context == NULL)
-	return NULL;
-
-    context->base.destroy           = __glXDRIcontextDestroy;
-    context->base.makeCurrent       = __glXDRIcontextMakeCurrent;
-    context->base.loseCurrent       = __glXDRIcontextLoseCurrent;
-    context->base.copy              = __glXDRIcontextCopy;
-    context->base.forceCurrent      = __glXDRIcontextForceCurrent;
-
-    context->base.textureFromPixmap = &__glXDRItextureFromPixmap;
-    /* Find the requested X visual */
-    visual = pScreen->visuals;
-    for (i = 0; i < pScreen->numVisuals; i++, visual++)
-	if (visual->vid == glxConfig->visualID)
-	    break;
-    if (i == pScreen->numVisuals)
-	return NULL;
-
-    context->hwContextID = FakeClientID(0);
-
-    __glXenterServer(GL_FALSE);
-    retval = DRICreateContext(baseScreen->pScreen, visual,
-			      context->hwContextID, &hwContext);
-    __glXleaveServer(GL_FALSE);
-
-    if (!retval)
-    	return NULL;
-
-    context->driContext =
-	screen->legacy->createNewContext(screen->driScreen,
-					 config->driConfig,
-					 0, /* render type */
-					 driShare,
-					 hwContext,
-					 context);
-
-    if (context->driContext == NULL) {
-    	__glXenterServer(GL_FALSE);
-	retval = DRIDestroyContext(baseScreen->pScreen, context->hwContextID);
-    	__glXleaveServer(GL_FALSE);
-	xfree(context);
-	return NULL;
-    }
-
-    return &context->base;
-}
-
-static __GLXdrawable *
-__glXDRIscreenCreateDrawable(__GLXscreen *screen,
-			     DrawablePtr pDraw,
-			     int type,
-			     XID drawId,
-			     __GLXconfig *glxConfig)
-{
-    __GLXDRIscreen *driScreen = (__GLXDRIscreen *) screen;
-    __GLXDRIconfig *config = (__GLXDRIconfig *) glxConfig;
-    __GLXDRIdrawable *private;
-    GLboolean retval;
-    drm_drawable_t hwDrawable;
-
-    private = xcalloc(1, sizeof *private);
-    if (private == NULL)
-	return NULL;
-
-    if (!__glXDrawableInit(&private->base, screen,
-			   pDraw, type, drawId, glxConfig)) {
-        xfree(private);
-	return NULL;
-    }
-
-    private->base.destroy       = __glXDRIdrawableDestroy;
-    private->base.swapBuffers   = __glXDRIdrawableSwapBuffers;
-    private->base.copySubBuffer = __glXDRIdrawableCopySubBuffer;
-    private->base.waitX		= NULL;
-    private->base.waitGL	= NULL;
-
-    __glXenterServer(GL_FALSE);
-    retval = DRICreateDrawable(screen->pScreen, serverClient,
-			       pDraw, &hwDrawable);
-    __glXleaveServer(GL_FALSE);
-
-    if (!retval) {
-    	xfree(private);
-    	return NULL;
-    }
-
-    /* The last argument is 'attrs', which is used with pbuffers which
-     * we currently don't support. */
-
-    private->driDrawable =
-	(driScreen->legacy->createNewDrawable)(driScreen->driScreen,
-					       config->driConfig,
-					       hwDrawable, 0, NULL, private);
-
-    if (private->driDrawable == NULL) {
-	__glXenterServer(GL_FALSE);
-	DRIDestroyDrawable(screen->pScreen, serverClient, pDraw);
-	__glXleaveServer(GL_FALSE);
-	xfree(private);
-	return NULL;
-    }
-
-    return &private->base;
-}
-
-static GLboolean
-getDrawableInfo(__DRIdrawable *driDrawable,
-		unsigned int *index, unsigned int *stamp,
-		int *x, int *y, int *width, int *height,
-		int *numClipRects, drm_clip_rect_t **ppClipRects,
-		int *backX, int *backY,
-		int *numBackClipRects, drm_clip_rect_t **ppBackClipRects,
-		void *data)
-{
-    __GLXDRIdrawable *drawable = data;
-    ScreenPtr pScreen;
-    drm_clip_rect_t *pClipRects, *pBackClipRects;
-    GLboolean retval;
-    size_t size;
-
-    /* If the X window has been destroyed, give up here. */
-    if (drawable->base.pDraw == NULL)
-	return GL_FALSE;
-
-    pScreen = drawable->base.pDraw->pScreen;
-    __glXenterServer(GL_FALSE);
-    retval = DRIGetDrawableInfo(pScreen, drawable->base.pDraw, index, stamp,
-				x, y, width, height,
-				numClipRects, &pClipRects,
-				backX, backY,
-				numBackClipRects, &pBackClipRects);
-    __glXleaveServer(GL_FALSE);
-
-    if (retval && *numClipRects > 0) {
-	size = sizeof (drm_clip_rect_t) * *numClipRects;
-	*ppClipRects = xalloc (size);
-
-	/* Clip cliprects to screen dimensions (redirected windows) */
-	if (*ppClipRects != NULL) {
-	    int i, j;
-
-	    for (i = 0, j = 0; i < *numClipRects; i++) {
-	        (*ppClipRects)[j].x1 = max(pClipRects[i].x1, 0);
-		(*ppClipRects)[j].y1 = max(pClipRects[i].y1, 0);
-		(*ppClipRects)[j].x2 = min(pClipRects[i].x2, pScreen->width);
-		(*ppClipRects)[j].y2 = min(pClipRects[i].y2, pScreen->height);
-
-		if ((*ppClipRects)[j].x1 < (*ppClipRects)[j].x2 &&
-		    (*ppClipRects)[j].y1 < (*ppClipRects)[j].y2) {
-		    j++;
-		}
-	    }
-
-	    if (*numClipRects != j) {
-		*numClipRects = j;
-		*ppClipRects = xrealloc (*ppClipRects,
-					 sizeof (drm_clip_rect_t) *
-					 *numClipRects);
-	    }
-	} else
-	    *numClipRects = 0;
-    }
-    else {
-      *ppClipRects = NULL;
-      *numClipRects = 0;
-    }
-      
-    if (retval && *numBackClipRects > 0) {
-	size = sizeof (drm_clip_rect_t) * *numBackClipRects;
-	*ppBackClipRects = xalloc (size);
-	if (*ppBackClipRects != NULL)
-	    memcpy (*ppBackClipRects, pBackClipRects, size);
-	else
-	    *numBackClipRects = 0;
-    }
-    else {
-      *ppBackClipRects = NULL;
-      *numBackClipRects = 0;
-    }
-
-    return retval;
-}
-
-static void __glXReportDamage(__DRIdrawable *driDraw,
-			      int x, int y,
-			      drm_clip_rect_t *rects, int num_rects,
-			      GLboolean front_buffer,
-			      void *data)
-{
-    __GLXDRIdrawable *drawable = data;
-    DrawablePtr pDraw = drawable->base.pDraw;
-    RegionRec region;
-
-    __glXenterServer(GL_FALSE);
-
-    REGION_INIT(pDraw->pScreen, &region, (BoxPtr) rects, num_rects);
-    REGION_TRANSLATE(pScreen, &region, pDraw->x, pDraw->y);
-    DamageRegionAppend(pDraw, &region);
-    /* This is wrong, this needs a seperate function. */
-    DamageRegionProcessPending(pDraw);
-    REGION_UNINIT(pDraw->pScreen, &region);
-
-    __glXleaveServer(GL_FALSE);
-}
-
-static const __DRIgetDrawableInfoExtension getDrawableInfoExtension = {
-    { __DRI_GET_DRAWABLE_INFO, __DRI_GET_DRAWABLE_INFO_VERSION },
-    getDrawableInfo
-};
-
-static const __DRIdamageExtension damageExtension = {
-    { __DRI_DAMAGE, __DRI_DAMAGE_VERSION },
-    __glXReportDamage,
-};
-
-static const __DRIextension *loader_extensions[] = {
-    &systemTimeExtension.base,
-    &getDrawableInfoExtension.base,
-    &damageExtension.base,
-    NULL
-};
-
-
-
-static const char dri_driver_path[] = DRI_DRIVER_PATH;
-
-static Bool
-glxDRIEnterVT (int index, int flags)
-{
-    __GLXDRIscreen *screen = (__GLXDRIscreen *) 
-	glxGetScreen(screenInfo.screens[index]);
-
-    LogMessage(X_INFO, "AIGLX: Resuming AIGLX clients after VT switch\n");
-
-    if (!(*screen->enterVT) (index, flags))
-	return FALSE;
-    
-    glxResumeClients();
-
-    return TRUE;
-}
-
-static void
-glxDRILeaveVT (int index, int flags)
-{
-    __GLXDRIscreen *screen = (__GLXDRIscreen *)
-	glxGetScreen(screenInfo.screens[index]);
-
-    LogMessage(X_INFO, "AIGLX: Suspending AIGLX clients for VT switch\n");
-
-    glxSuspendClients();
-
-    return (*screen->leaveVT) (index, flags);
-}
-
-static void
-initializeExtensions(__GLXDRIscreen *screen)
-{
-    const __DRIextension **extensions;
-    int i;
-
-    extensions = screen->core->getExtensions(screen->driScreen);
-
-    for (i = 0; extensions[i]; i++) {
-#ifdef __DRI_READ_DRAWABLE
-	if (strcmp(extensions[i]->name, __DRI_READ_DRAWABLE) == 0) {
-	    __glXEnableExtension(screen->glx_enable_bits,
-				 "GLX_SGI_make_current_read");
-	    
-	    LogMessage(X_INFO, "AIGLX: enabled GLX_SGI_make_current_read\n");
-	}
-#endif
-
-#ifdef __DRI_COPY_SUB_BUFFER
-	if (strcmp(extensions[i]->name, __DRI_COPY_SUB_BUFFER) == 0) {
-	    screen->copySubBuffer = (__DRIcopySubBufferExtension *) extensions[i];
-	    __glXEnableExtension(screen->glx_enable_bits,
-				 "GLX_MESA_copy_sub_buffer");
-	    
-	    LogMessage(X_INFO, "AIGLX: enabled GLX_MESA_copy_sub_buffer\n");
-	}
-#endif
-
-#ifdef __DRI_SWAP_CONTROL
-	if (strcmp(extensions[i]->name, __DRI_SWAP_CONTROL) == 0) {
-	    screen->swapControl = (__DRIswapControlExtension *) extensions[i];
-	    __glXEnableExtension(screen->glx_enable_bits,
-				 "GLX_SGI_swap_control");
-	    __glXEnableExtension(screen->glx_enable_bits,
-				 "GLX_MESA_swap_control");
-	    
-	    LogMessage(X_INFO, "AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control\n");
-	}
-#endif
-
-#ifdef __DRI_TEX_OFFSET
-	if (strcmp(extensions[i]->name, __DRI_TEX_OFFSET) == 0) {
-	    screen->texOffset = (__DRItexOffsetExtension *) extensions[i];
-	    LogMessage(X_INFO, "AIGLX: enabled GLX_texture_from_pixmap with driver support\n");
-	}
-#endif
-	/* Ignore unknown extensions */
-    }
-}
-    
-extern __GLXconfig *
-glxConvertConfigs(const __DRIcoreExtension *core, const __DRIconfig **configs);
-
-static __GLXscreen *
-__glXDRIscreenProbe(ScreenPtr pScreen)
-{
-    drm_handle_t hSAREA;
-    drmAddress pSAREA = NULL;
-    char *BusID;
-    __DRIversion   ddx_version;
-    __DRIversion   dri_version;
-    __DRIversion   drm_version;
-    __DRIframebuffer  framebuffer;
-    int   fd = -1;
-    int   status;
-    drm_magic_t magic;
-    drmVersionPtr version;
-    int newlyopened;
-    char *driverName;
-    drm_handle_t  hFB;
-    int        junk;
-    __GLXDRIscreen *screen;
-    char filename[128];
-    Bool isCapable;
-    size_t buffer_size;
-    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
-    const __DRIconfig **driConfigs;
-    const __DRIextension **extensions;
-    int i;
-
-    if (!xf86LoaderCheckSymbol("DRIQueryDirectRenderingCapable") ||
-	!DRIQueryDirectRenderingCapable(pScreen, &isCapable) ||
-	!isCapable) {
-	LogMessage(X_INFO,
-		   "AIGLX: Screen %d is not DRI capable\n", pScreen->myNum);
-	return NULL;
-    }
-
-    screen = xcalloc(1, sizeof *screen);
-    if (screen == NULL)
-      return NULL;
-
-    screen->base.destroy        = __glXDRIscreenDestroy;
-    screen->base.createContext  = __glXDRIscreenCreateContext;
-    screen->base.createDrawable = __glXDRIscreenCreateDrawable;
-    screen->base.swapInterval   = __glXDRIdrawableSwapInterval;
-    screen->base.pScreen       = pScreen;
-
-    __glXInitExtensionEnableBits(screen->glx_enable_bits);
-
-    /* DRI protocol version. */
-    dri_version.major = XF86DRI_MAJOR_VERSION;
-    dri_version.minor = XF86DRI_MINOR_VERSION;
-    dri_version.patch = XF86DRI_PATCH_VERSION;
-
-    if (!DRIOpenConnection(pScreen, &hSAREA, &BusID)) {
-	LogMessage(X_ERROR, "AIGLX error: DRIOpenConnection failed\n");
-	goto handle_error;
-    }
-
-    fd = drmOpenOnce(NULL, BusID, &newlyopened);
-
-    if (fd < 0) {
-	LogMessage(X_ERROR, "AIGLX error: drmOpenOnce failed (%s)\n",
-		   strerror(-fd));
-	goto handle_error;
-    }
-
-    if (drmGetMagic(fd, &magic)) {
-	LogMessage(X_ERROR, "AIGLX error: drmGetMagic failed\n");
-	goto handle_error;
-    }
-
-    version = drmGetVersion(fd);
-    if (version) {
-	drm_version.major = version->version_major;
-	drm_version.minor = version->version_minor;
-	drm_version.patch = version->version_patchlevel;
-	drmFreeVersion(version);
-    }
-    else {
-	drm_version.major = -1;
-	drm_version.minor = -1;
-	drm_version.patch = -1;
-    }
-
-    if (newlyopened && !DRIAuthConnection(pScreen, magic)) {
-	LogMessage(X_ERROR, "AIGLX error: DRIAuthConnection failed\n");
-	goto handle_error;
-    }
-
-    /* Get device name (like "tdfx") and the ddx version numbers.
-     * We'll check the version in each DRI driver's "createNewScreen"
-     * function. */
-    if (!DRIGetClientDriverName(pScreen,
-				&ddx_version.major,
-				&ddx_version.minor,
-				&ddx_version.patch,
-				&driverName)) {
-	LogMessage(X_ERROR, "AIGLX error: DRIGetClientDriverName failed\n");
-	goto handle_error;
-    }
-
-    snprintf(filename, sizeof filename, "%s/%s_dri.so",
-             dri_driver_path, driverName);
-
-    screen->driver = dlopen(filename, RTLD_LAZY | RTLD_LOCAL);
-    if (screen->driver == NULL) {
-	LogMessage(X_ERROR, "AIGLX error: dlopen of %s failed (%s)\n",
-		   filename, dlerror());
-        goto handle_error;
-    }
-
-    extensions = dlsym(screen->driver, __DRI_DRIVER_EXTENSIONS);
-    if (extensions == NULL) {
-	LogMessage(X_ERROR, "AIGLX error: %s exports no extensions (%s)\n",
-		   driverName, dlerror());
-	goto handle_error;
-    }
-    
-    for (i = 0; extensions[i]; i++) {
-	if (strcmp(extensions[i]->name, __DRI_CORE) == 0 &&
-	    extensions[i]->version >= __DRI_CORE_VERSION) {
-		screen->core = (__DRIcoreExtension *) extensions[i];
-	}
-
-	if (strcmp(extensions[i]->name, __DRI_LEGACY) == 0 &&
-	    extensions[i]->version >= __DRI_LEGACY_VERSION) {
-		screen->legacy = (__DRIlegacyExtension *) extensions[i];
-	}
-    }
-
-    if (screen->core == NULL || screen->legacy == NULL) {
-	LogMessage(X_ERROR,
-		   "AIGLX error: %s does not export required DRI extension\n",
-		   driverName);
-	goto handle_error;
-    }
-
-    /*
-     * Get device-specific info.  pDevPriv will point to a struct
-     * (such as DRIRADEONRec in xfree86/driver/ati/radeon_dri.h) that
-     * has information about the screen size, depth, pitch, ancilliary
-     * buffers, DRM mmap handles, etc.
-     */
-    if (!DRIGetDeviceInfo(pScreen, &hFB, &junk,
-			  &framebuffer.size, &framebuffer.stride,
-			  &framebuffer.dev_priv_size, &framebuffer.dev_priv)) {
-	LogMessage(X_ERROR, "AIGLX error: XF86DRIGetDeviceInfo failed\n");
-	goto handle_error;
-    }
-
-    framebuffer.width = pScreen->width;
-    framebuffer.height = pScreen->height;
-
-    /* Map the framebuffer region. */
-    status = drmMap(fd, hFB, framebuffer.size, 
-		    (drmAddressPtr)&framebuffer.base);
-    if (status != 0) {
-	LogMessage(X_ERROR, "AIGLX error: drmMap of framebuffer failed (%s)\n",
-		   strerror(-status));
-	goto handle_error;
-    }
-
-    /* Map the SAREA region.  Further mmap regions may be setup in
-     * each DRI driver's "createNewScreen" function.
-     */
-    status = drmMap(fd, hSAREA, SAREA_MAX, &pSAREA);
-    if (status != 0) {
-	LogMessage(X_ERROR, "AIGLX error: drmMap of SAREA failed (%s)\n",
-		   strerror(-status));
-	goto handle_error;
-    }
-    
-    screen->driScreen =
-	(*screen->legacy->createNewScreen)(pScreen->myNum,
-					   &ddx_version,
-					   &dri_version,
-					   &drm_version,
-					   &framebuffer,
-					   pSAREA,
-					   fd,
-					   loader_extensions,
-					   &driConfigs,
-					   screen);
-
-    if (screen->driScreen == NULL) {
-	LogMessage(X_ERROR,
-		   "AIGLX error: Calling driver entry point failed\n");
-	goto handle_error;
-    }
-
-    screen->base.fbconfigs = glxConvertConfigs(screen->core, driConfigs);
-
-    initializeExtensions(screen);
-
-    DRIGetTexOffsetFuncs(pScreen, &screen->texOffsetStart,
-			 &screen->texOffsetFinish);
-
-    __glXScreenInit(&screen->base, pScreen);
-
-    /* The first call simply determines the length of the extension string.
-     * This allows us to allocate some memory to hold the extension string,
-     * but it requires that we call __glXGetExtensionString a second time.
-     */
-    buffer_size = __glXGetExtensionString(screen->glx_enable_bits, NULL);
-    if (buffer_size > 0) {
-	if (screen->base.GLXextensions != NULL) {
-	    xfree(screen->base.GLXextensions);
-	}
-
-	screen->base.GLXextensions = xnfalloc(buffer_size);
-	(void) __glXGetExtensionString(screen->glx_enable_bits, 
-				       screen->base.GLXextensions);
-    }
-
-    __glXsetEnterLeaveServerFuncs(__glXDRIenterServer, __glXDRIleaveServer);
-
-    screen->enterVT = pScrn->EnterVT;
-    pScrn->EnterVT = glxDRIEnterVT;
-    screen->leaveVT = pScrn->LeaveVT;
-    pScrn->LeaveVT = glxDRILeaveVT;
-
-    LogMessage(X_INFO,
-	       "AIGLX: Loaded and initialized %s\n", filename);
-
-    return &screen->base;
-
- handle_error:
-    if (pSAREA != NULL)
-	drmUnmap(pSAREA, SAREA_MAX);
-
-    if (framebuffer.base != NULL)
-	drmUnmap((drmAddress)framebuffer.base, framebuffer.size);
-
-    if (fd >= 0)
-	drmCloseOnce(fd);
-
-    DRICloseConnection(pScreen);
-
-    if (screen->driver)
-        dlclose(screen->driver);
-
-    xfree(screen);
-
-    LogMessage(X_ERROR, "AIGLX: reverting to software rendering\n");
-
-    return NULL;
-}
-
-_X_EXPORT __GLXprovider __glXDRIProvider = {
-    __glXDRIscreenProbe,
-    "DRI",
-    NULL
-};
+/*

+ * Copyright © 2006 Red Hat, Inc

+ *

+ * Permission to use, copy, modify, distribute, and sell this software

+ * and its documentation for any purpose is hereby granted without

+ * fee, provided that the above copyright notice appear in all copies

+ * and that both that copyright notice and this permission notice

+ * appear in supporting documentation, and that the name of Red Hat,

+ * Inc not be used in advertising or publicity pertaining to

+ * distribution of the software without specific, written prior

+ * permission.  Red Hat, Inc makes no representations about the

+ * suitability of this software for any purpose.  It is provided "as

+ * is" without express or implied warranty.

+ *

+ * RED HAT, INC DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN

+ * NO EVENT SHALL RED HAT, INC BE LIABLE FOR ANY SPECIAL, INDIRECT OR

+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS

+ * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,

+ * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN

+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

+ */

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include <stdint.h>

+#include <stdio.h>

+#include <string.h>

+#include <errno.h>

+#ifndef _MSC_VER

+#include <sys/time.h>

+#include <dlfcn.h>

+

+#include <drm.h>

+#endif

+

+#include <GL/gl.h>

+#include <GL/internal/dri_interface.h>

+

+#include <windowstr.h>

+#include <os.h>

+#include <damage.h>

+

+#define _XF86DRI_SERVER_

+#include <drm_sarea.h>

+#include <xf86drm.h>

+#include <X11/dri/xf86driproto.h>

+#include <xf86str.h>

+#include <xf86.h>

+#include <dri.h>

+

+#include "servermd.h"

+

+#define DRI_NEW_INTERFACE_ONLY

+#include "glxserver.h"

+#include "glxutil.h"

+#include "glxdricommon.h"

+

+#include "g_disptab.h"

+#include "glapitable.h"

+#include "glapi.h"

+#include "glthread.h"

+#include "dispatch.h"

+#include "extension_string.h"

+

+typedef struct __GLXDRIscreen   __GLXDRIscreen;

+typedef struct __GLXDRIcontext  __GLXDRIcontext;

+typedef struct __GLXDRIdrawable __GLXDRIdrawable;

+

+struct __GLXDRIscreen {

+    __GLXscreen		 base;

+    __DRIscreen		*driScreen;

+    void		*driver;

+

+    xf86EnterVTProc	*enterVT;

+    xf86LeaveVTProc	*leaveVT;

+

+    const __DRIcoreExtension *core;

+    const __DRIlegacyExtension *legacy;

+    const __DRIcopySubBufferExtension *copySubBuffer;

+    const __DRIswapControlExtension *swapControl;

+

+#ifdef __DRI_TEX_OFFSET

+    const __DRItexOffsetExtension *texOffset;

+    DRITexOffsetStartProcPtr texOffsetStart;

+    DRITexOffsetFinishProcPtr texOffsetFinish;

+    __GLXDRIdrawable *texOffsetOverride[16];

+    GLuint lastTexOffsetOverride;

+#endif

+

+    unsigned char glx_enable_bits[__GLX_EXT_BYTES];

+};

+

+struct __GLXDRIcontext {

+    __GLXcontext base;

+    __DRIcontext *driContext;

+    XID hwContextID;

+};

+

+struct __GLXDRIdrawable {

+    __GLXdrawable base;

+    __DRIdrawable *driDrawable;

+

+    /* Pulled in from old __GLXpixmap */

+#ifdef __DRI_TEX_OFFSET

+    GLint texname;

+    __GLXDRIcontext *ctx;

+    unsigned long long offset;

+    DamagePtr pDamage;

+#endif

+};

+

+static void

+__glXDRIleaveServer(GLboolean rendering)

+{

+    int i;

+

+    for (i = 0; rendering && i < screenInfo.numScreens; i++) {

+	__GLXDRIscreen * const screen =

+	    (__GLXDRIscreen *) glxGetScreen(screenInfo.screens[i]);

+	GLuint lastOverride = screen->lastTexOffsetOverride;

+

+	if (lastOverride) {

+	    __GLXDRIdrawable **texOffsetOverride = screen->texOffsetOverride;

+	    int j;

+

+	    for (j = 0; j < lastOverride; j++) {

+		__GLXDRIdrawable *pGlxPix = texOffsetOverride[j];

+

+		if (pGlxPix && pGlxPix->texname) {

+		    pGlxPix->offset =

+			screen->texOffsetStart((PixmapPtr)pGlxPix->base.pDraw);

+		}

+	    }

+	}

+    }

+

+    DRIBlockHandler(NULL, NULL, NULL);

+

+    for (i = 0; rendering && i < screenInfo.numScreens; i++) {

+	__GLXDRIscreen * const screen =

+	    (__GLXDRIscreen *) glxGetScreen(screenInfo.screens[i]);

+	GLuint lastOverride = screen->lastTexOffsetOverride;

+

+	if (lastOverride) {

+	    __GLXDRIdrawable **texOffsetOverride = screen->texOffsetOverride;

+	    int j;

+

+	    for (j = 0; j < lastOverride; j++) {

+		__GLXDRIdrawable *pGlxPix = texOffsetOverride[j];

+

+		if (pGlxPix && pGlxPix->texname) {

+		    screen->texOffset->setTexOffset(pGlxPix->ctx->driContext,

+						    pGlxPix->texname,

+						    pGlxPix->offset,

+						    pGlxPix->base.pDraw->depth,

+						    ((PixmapPtr)pGlxPix->base.pDraw)->devKind);

+		}

+	    }

+	}

+    }

+}

+    

+static void

+__glXDRIenterServer(GLboolean rendering)

+{

+    int i;

+

+    for (i = 0; rendering && i < screenInfo.numScreens; i++) {

+	__GLXDRIscreen * const screen = (__GLXDRIscreen *)

+	    glxGetScreen(screenInfo.screens[i]);

+

+	if (screen->lastTexOffsetOverride) {

+	    CALL_Flush(GET_DISPATCH(), ());

+	    break;

+	}

+    }

+

+    DRIWakeupHandler(NULL, 0, NULL);

+}

+

+

+static void

+__glXDRIdoReleaseTexImage(__GLXDRIscreen *screen, __GLXDRIdrawable *drawable)

+{

+    GLuint lastOverride = screen->lastTexOffsetOverride;

+

+    if (lastOverride) {

+	__GLXDRIdrawable **texOffsetOverride = screen->texOffsetOverride;

+	int i;

+

+	for (i = 0; i < lastOverride; i++) {

+	    if (texOffsetOverride[i] == drawable) {

+		if (screen->texOffsetFinish)

+		    screen->texOffsetFinish((PixmapPtr)drawable->base.pDraw);

+

+		texOffsetOverride[i] = NULL;

+

+		if (i + 1 == lastOverride) {

+		    lastOverride = 0;

+

+		    while (i--) {

+			if (texOffsetOverride[i]) {

+			    lastOverride = i + 1;

+			    break;

+			}

+		    }

+

+		    screen->lastTexOffsetOverride = lastOverride;

+

+		    break;

+		}

+	    }

+	}

+    }

+}

+

+

+static void

+__glXDRIdrawableDestroy(__GLXdrawable *drawable)

+{

+    __GLXDRIdrawable *private = (__GLXDRIdrawable *) drawable;

+    __GLXDRIscreen *screen;

+    int i;

+

+    for (i = 0; i < screenInfo.numScreens; i++) {

+	screen = (__GLXDRIscreen *) glxGetScreen(screenInfo.screens[i]);

+	__glXDRIdoReleaseTexImage(screen, private);

+    }

+

+    /* If the X window was destroyed, the dri DestroyWindow hook will

+     * aready have taken care of this, so only call if pDraw isn't NULL. */

+    if (drawable->pDraw != NULL) {

+	screen = (__GLXDRIscreen *) glxGetScreen(drawable->pDraw->pScreen);

+	(*screen->core->destroyDrawable)(private->driDrawable);

+

+	__glXenterServer(GL_FALSE);

+	DRIDestroyDrawable(drawable->pDraw->pScreen,

+			   serverClient, drawable->pDraw);

+	__glXleaveServer(GL_FALSE);

+    }

+

+    __glXDrawableRelease(drawable);

+

+    xfree(private);

+}

+

+static GLboolean

+__glXDRIdrawableSwapBuffers(__GLXdrawable *basePrivate)

+{

+    __GLXDRIdrawable *private = (__GLXDRIdrawable *) basePrivate;

+    __GLXDRIscreen *screen =

+	(__GLXDRIscreen *) glxGetScreen(basePrivate->pDraw->pScreen);

+

+    (*screen->core->swapBuffers)(private->driDrawable);

+

+    return TRUE;

+}

+

+

+static int

+__glXDRIdrawableSwapInterval(__GLXdrawable *baseDrawable, int interval)

+{

+    __GLXDRIdrawable *draw = (__GLXDRIdrawable *) baseDrawable;

+    __GLXDRIscreen *screen =

+	(__GLXDRIscreen *) glxGetScreen(baseDrawable->pDraw->pScreen);

+

+    if (screen->swapControl)

+	screen->swapControl->setSwapInterval(draw->driDrawable, interval);

+

+    return 0;

+}

+

+

+static void

+__glXDRIdrawableCopySubBuffer(__GLXdrawable *basePrivate,

+			       int x, int y, int w, int h)

+{

+    __GLXDRIdrawable *private = (__GLXDRIdrawable *) basePrivate;

+    __GLXDRIscreen *screen = (__GLXDRIscreen *)

+	glxGetScreen(basePrivate->pDraw->pScreen);

+

+    if (screen->copySubBuffer)

+	screen->copySubBuffer->copySubBuffer(private->driDrawable, x, y, w, h);

+}

+

+static void

+__glXDRIcontextDestroy(__GLXcontext *baseContext)

+{

+    __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;

+    __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;

+    Bool retval;

+

+    screen->core->destroyContext(context->driContext);

+

+    __glXenterServer(GL_FALSE);

+    retval = DRIDestroyContext(baseContext->pGlxScreen->pScreen,

+			       context->hwContextID);

+    __glXleaveServer(GL_FALSE);

+

+    __glXContextDestroy(&context->base);

+    xfree(context);

+}

+

+static int

+__glXDRIcontextMakeCurrent(__GLXcontext *baseContext)

+{

+    __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;

+    __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;

+    __GLXDRIdrawable *draw = (__GLXDRIdrawable *) baseContext->drawPriv;

+    __GLXDRIdrawable *read = (__GLXDRIdrawable *) baseContext->readPriv;

+

+    return (*screen->core->bindContext)(context->driContext,

+					draw->driDrawable,

+					read->driDrawable);

+}					      

+

+static int

+__glXDRIcontextLoseCurrent(__GLXcontext *baseContext)

+{

+    __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;

+    __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;

+

+    return (*screen->core->unbindContext)(context->driContext);

+}

+

+static int

+__glXDRIcontextCopy(__GLXcontext *baseDst, __GLXcontext *baseSrc,

+		    unsigned long mask)

+{

+    __GLXDRIcontext *dst = (__GLXDRIcontext *) baseDst;

+    __GLXDRIcontext *src = (__GLXDRIcontext *) baseSrc;

+    __GLXDRIscreen *screen = (__GLXDRIscreen *) dst->base.pGlxScreen;

+

+    return (*screen->core->copyContext)(dst->driContext,

+					src->driContext, mask);

+}

+

+static int

+__glXDRIcontextForceCurrent(__GLXcontext *baseContext)

+{

+    __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;

+    __GLXDRIdrawable *draw = (__GLXDRIdrawable *) baseContext->drawPriv;

+    __GLXDRIdrawable *read = (__GLXDRIdrawable *) baseContext->readPriv;

+    __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;

+

+    return (*screen->core->bindContext)(context->driContext,

+					draw->driDrawable,

+					read->driDrawable);

+}

+

+static void

+glxFillAlphaChannel (CARD32 *pixels, CARD32 rowstride, int width, int height)

+{

+    int i;

+    CARD32 *p, *end;

+

+    rowstride /= 4;

+    

+    for (i = 0; i < height; i++)

+    {

+	p = pixels;

+	end = p + width;

+	while (p < end)

+	  *p++ |= 0xFF000000;

+	pixels += rowstride;

+    }

+}

+

+static Bool

+testTexOffset(__GLXDRIscreen * const screen, PixmapPtr pPixmap)

+{

+    Bool ret;

+

+    if (!screen->texOffsetStart || !screen->texOffset)

+	return FALSE;

+

+    __glXenterServer(GL_FALSE);

+    ret = screen->texOffsetStart(pPixmap) != ~0ULL;

+    __glXleaveServer(GL_FALSE);

+

+    return ret;

+}

+

+/*

+ * (sticking this here for lack of a better place)

+ * Known issues with the GLX_EXT_texture_from_pixmap implementation:

+ * - In general we ignore the fbconfig, lots of examples follow

+ * - No fbconfig handling for multiple mipmap levels

+ * - No fbconfig handling for 1D textures

+ * - No fbconfig handling for TEXTURE_TARGET

+ * - No fbconfig exposure of Y inversion state

+ * - No GenerateMipmapEXT support (due to no FBO support)

+ * - No support for anything but 16bpp and 32bpp-sparse pixmaps

+ */

+

+static int

+__glXDRIbindTexImage(__GLXcontext *baseContext,

+		     int buffer,

+		     __GLXdrawable *glxPixmap)

+{

+    RegionPtr	pRegion = NULL;

+    PixmapPtr	pixmap;

+    int		bpp, override = 0, texname;

+    GLenum	format, type;

+    ScreenPtr pScreen = glxPixmap->pDraw->pScreen;

+    __GLXDRIdrawable *driDraw = (__GLXDRIdrawable *) glxPixmap;

+    __GLXDRIscreen * const screen = (__GLXDRIscreen *) glxGetScreen(pScreen);

+

+    CALL_GetIntegerv(GET_DISPATCH(), (glxPixmap->target == GL_TEXTURE_2D ?

+				      GL_TEXTURE_BINDING_2D :

+				      GL_TEXTURE_BINDING_RECTANGLE_NV,

+				      &texname));

+

+    if (!texname)

+	return __glXError(GLXBadContextState);

+

+    pixmap = (PixmapPtr) glxPixmap->pDraw;

+

+    if (testTexOffset(screen, pixmap)) {

+	__GLXDRIdrawable **texOffsetOverride = screen->texOffsetOverride;

+	int i, firstEmpty = 16;

+

+	for (i = 0; i < 16; i++) {

+	    if (texOffsetOverride[i] == driDraw)

+		goto alreadyin; 

+

+	    if (firstEmpty == 16 && !texOffsetOverride[i])

+		firstEmpty = i;

+	}

+

+	if (firstEmpty == 16) {

+	    ErrorF("%s: Failed to register texture offset override\n", __func__);

+	    goto nooverride;

+	}

+

+	if (firstEmpty >= screen->lastTexOffsetOverride)

+	    screen->lastTexOffsetOverride = firstEmpty + 1;

+

+	texOffsetOverride[firstEmpty] = driDraw;

+

+alreadyin:

+	override = 1;

+

+	driDraw->ctx = (__GLXDRIcontext*)baseContext;

+

+	if (texname == driDraw->texname)

+	    return Success;

+

+	driDraw->texname = texname;

+

+	screen->texOffset->setTexOffset(driDraw->ctx->driContext, texname, 0,

+					pixmap->drawable.depth,

+					pixmap->devKind);

+    }

+nooverride:

+

+    if (!driDraw->pDamage) {

+	if (!override) {

+	    driDraw->pDamage = DamageCreate(NULL, NULL, DamageReportNone,

+					    TRUE, pScreen, NULL);

+	    if (!driDraw->pDamage)

+		return BadAlloc;

+

+	    DamageRegister ((DrawablePtr) pixmap, driDraw->pDamage);

+	}

+

+	pRegion = NULL;

+    } else {

+	pRegion = DamageRegion(driDraw->pDamage);

+	if (REGION_NIL(pRegion))

+	    return Success;

+    }

+

+    /* XXX 24bpp packed, 8, etc */

+    if (pixmap->drawable.depth >= 24) {

+	bpp = 4;

+	format = GL_BGRA;

+	type =

+#if X_BYTE_ORDER == X_BIG_ENDIAN

+	    !override ? GL_UNSIGNED_INT_8_8_8_8_REV :

+#endif

+	    GL_UNSIGNED_BYTE;

+    } else {

+	bpp = 2;

+	format = GL_RGB;

+	type = GL_UNSIGNED_SHORT_5_6_5;

+    }

+

+    if (pRegion == NULL)

+    {

+	void *data = NULL;

+

+	if (!override) {

+	    unsigned pitch = PixmapBytePad(pixmap->drawable.width,

+					   pixmap->drawable.depth); 

+

+	    data = xalloc(pitch * pixmap->drawable.height);

+

+	    __glXenterServer(GL_FALSE);

+	    pScreen->GetImage(&pixmap->drawable, 0 /*pixmap->drawable.x*/,

+			      0 /*pixmap->drawable.y*/, pixmap->drawable.width,

+			      pixmap->drawable.height, ZPixmap, ~0, data);

+	    __glXleaveServer(GL_FALSE);

+

+	    if (pixmap->drawable.depth == 24)

+		glxFillAlphaChannel(data,

+				    pitch,

+				    pixmap->drawable.width,

+				    pixmap->drawable.height);

+

+	    CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_ROW_LENGTH,

+					       pitch / bpp) );

+	    CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_SKIP_PIXELS, 0) );

+	    CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_SKIP_ROWS, 0) );

+	}

+

+	CALL_TexImage2D( GET_DISPATCH(),

+			 (glxPixmap->target,

+			  0,

+			  bpp == 4 ? 4 : 3,

+			  pixmap->drawable.width,

+			  pixmap->drawable.height,

+			  0,

+			  format,

+			  type,

+			  data) );

+

+	xfree(data);

+    } else if (!override) {

+        int i, numRects;

+	BoxPtr p;

+

+	numRects = REGION_NUM_RECTS (pRegion);

+	p = REGION_RECTS (pRegion);

+

+	CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_SKIP_PIXELS, 0) );

+	CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_SKIP_ROWS, 0) );

+

+	for (i = 0; i < numRects; i++)

+	{

+	    unsigned pitch = PixmapBytePad(p[i].x2 - p[i].x1,

+					   pixmap->drawable.depth);

+	    void *data = xalloc(pitch * (p[i].y2 - p[i].y1));

+

+	    __glXenterServer(GL_FALSE);

+	    pScreen->GetImage(&pixmap->drawable, /*pixmap->drawable.x +*/ p[i].x1,

+			      /*pixmap->drawable.y*/ + p[i].y1, p[i].x2 - p[i].x1,

+			      p[i].y2 - p[i].y1, ZPixmap, ~0, data);

+	    __glXleaveServer(GL_FALSE);

+

+	    if (pixmap->drawable.depth == 24)

+		glxFillAlphaChannel(data,

+				    pitch,

+				    p[i].x2 - p[i].x1,

+				    p[i].y2 - p[i].y1);

+

+	    CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_ROW_LENGTH,

+					       pitch / bpp) );

+

+	    CALL_TexSubImage2D( GET_DISPATCH(),

+				(glxPixmap->target,

+				 0,

+				 p[i].x1, p[i].y1,

+				 p[i].x2 - p[i].x1, p[i].y2 - p[i].y1,

+				 format,

+				 type,

+				 data) );

+

+	    xfree(data);

+	}

+    }

+

+    if (!override)

+	DamageEmpty(driDraw->pDamage);

+

+    return Success;

+}

+

+static int

+__glXDRIreleaseTexImage(__GLXcontext *baseContext,

+			int buffer,

+			__GLXdrawable *pixmap)

+{

+    __GLXDRIscreen *screen =

+	(__GLXDRIscreen *) glxGetScreen(pixmap->pDraw->pScreen);

+    __GLXDRIdrawable *drawable = (__GLXDRIdrawable *) pixmap;

+

+    __glXDRIdoReleaseTexImage(screen, drawable);

+

+    return Success;

+}

+

+static __GLXtextureFromPixmap __glXDRItextureFromPixmap = {

+    __glXDRIbindTexImage,

+    __glXDRIreleaseTexImage

+};

+

+static void

+__glXDRIscreenDestroy(__GLXscreen *baseScreen)

+{

+    __GLXDRIscreen *screen = (__GLXDRIscreen *) baseScreen;

+

+    screen->core->destroyScreen(screen->driScreen);

+

+    dlclose(screen->driver);

+

+    __glXScreenDestroy(baseScreen);

+

+    xfree(screen);

+}

+

+static __GLXcontext *

+__glXDRIscreenCreateContext(__GLXscreen *baseScreen,

+			    __GLXconfig *glxConfig,

+			    __GLXcontext *baseShareContext)

+{

+    __GLXDRIscreen *screen = (__GLXDRIscreen *) baseScreen;

+    __GLXDRIcontext *context, *shareContext;

+    __GLXDRIconfig *config = (__GLXDRIconfig *) glxConfig;

+    VisualPtr visual;

+    int i;

+    GLboolean retval;

+    __DRIcontext *driShare;

+    drm_context_t hwContext;

+    ScreenPtr pScreen = baseScreen->pScreen;

+

+    shareContext = (__GLXDRIcontext *) baseShareContext;

+    if (shareContext)

+	driShare = shareContext->driContext;

+    else

+	driShare = NULL;

+

+    if (baseShareContext && baseShareContext->isDirect)

+        return NULL;

+

+    context = xcalloc(1, sizeof *context);

+    if (context == NULL)

+	return NULL;

+

+    context->base.destroy           = __glXDRIcontextDestroy;

+    context->base.makeCurrent       = __glXDRIcontextMakeCurrent;

+    context->base.loseCurrent       = __glXDRIcontextLoseCurrent;

+    context->base.copy              = __glXDRIcontextCopy;

+    context->base.forceCurrent      = __glXDRIcontextForceCurrent;

+

+    context->base.textureFromPixmap = &__glXDRItextureFromPixmap;

+    /* Find the requested X visual */

+    visual = pScreen->visuals;

+    for (i = 0; i < pScreen->numVisuals; i++, visual++)

+	if (visual->vid == glxConfig->visualID)

+	    break;

+    if (i == pScreen->numVisuals)

+	return NULL;

+

+    context->hwContextID = FakeClientID(0);

+

+    __glXenterServer(GL_FALSE);

+    retval = DRICreateContext(baseScreen->pScreen, visual,

+			      context->hwContextID, &hwContext);

+    __glXleaveServer(GL_FALSE);

+

+    if (!retval)

+    	return NULL;

+

+    context->driContext =

+	screen->legacy->createNewContext(screen->driScreen,

+					 config->driConfig,

+					 0, /* render type */

+					 driShare,

+					 hwContext,

+					 context);

+

+    if (context->driContext == NULL) {

+    	__glXenterServer(GL_FALSE);

+	retval = DRIDestroyContext(baseScreen->pScreen, context->hwContextID);

+    	__glXleaveServer(GL_FALSE);

+	xfree(context);

+	return NULL;

+    }

+

+    return &context->base;

+}

+

+static __GLXdrawable *

+__glXDRIscreenCreateDrawable(__GLXscreen *screen,

+			     DrawablePtr pDraw,

+			     int type,

+			     XID drawId,

+			     __GLXconfig *glxConfig)

+{

+    __GLXDRIscreen *driScreen = (__GLXDRIscreen *) screen;

+    __GLXDRIconfig *config = (__GLXDRIconfig *) glxConfig;

+    __GLXDRIdrawable *private;

+    GLboolean retval;

+    drm_drawable_t hwDrawable;

+

+    private = xcalloc(1, sizeof *private);

+    if (private == NULL)

+	return NULL;

+

+    if (!__glXDrawableInit(&private->base, screen,

+			   pDraw, type, drawId, glxConfig)) {

+        xfree(private);

+	return NULL;

+    }

+

+    private->base.destroy       = __glXDRIdrawableDestroy;

+    private->base.swapBuffers   = __glXDRIdrawableSwapBuffers;

+    private->base.copySubBuffer = __glXDRIdrawableCopySubBuffer;

+    private->base.waitX		= NULL;

+    private->base.waitGL	= NULL;

+

+    __glXenterServer(GL_FALSE);

+    retval = DRICreateDrawable(screen->pScreen, serverClient,

+			       pDraw, &hwDrawable);

+    __glXleaveServer(GL_FALSE);

+

+    if (!retval) {

+    	xfree(private);

+    	return NULL;

+    }

+

+    /* The last argument is 'attrs', which is used with pbuffers which

+     * we currently don't support. */

+

+    private->driDrawable =

+	(driScreen->legacy->createNewDrawable)(driScreen->driScreen,

+					       config->driConfig,

+					       hwDrawable, 0, NULL, private);

+

+    if (private->driDrawable == NULL) {

+	__glXenterServer(GL_FALSE);

+	DRIDestroyDrawable(screen->pScreen, serverClient, pDraw);

+	__glXleaveServer(GL_FALSE);

+	xfree(private);

+	return NULL;

+    }

+

+    return &private->base;

+}

+

+static GLboolean

+getDrawableInfo(__DRIdrawable *driDrawable,

+		unsigned int *index, unsigned int *stamp,

+		int *x, int *y, int *width, int *height,

+		int *numClipRects, drm_clip_rect_t **ppClipRects,

+		int *backX, int *backY,

+		int *numBackClipRects, drm_clip_rect_t **ppBackClipRects,

+		void *data)

+{

+    __GLXDRIdrawable *drawable = data;

+    ScreenPtr pScreen;

+    drm_clip_rect_t *pClipRects, *pBackClipRects;

+    GLboolean retval;

+    size_t size;

+

+    /* If the X window has been destroyed, give up here. */

+    if (drawable->base.pDraw == NULL)

+	return GL_FALSE;

+

+    pScreen = drawable->base.pDraw->pScreen;

+    __glXenterServer(GL_FALSE);

+    retval = DRIGetDrawableInfo(pScreen, drawable->base.pDraw, index, stamp,

+				x, y, width, height,

+				numClipRects, &pClipRects,

+				backX, backY,

+				numBackClipRects, &pBackClipRects);

+    __glXleaveServer(GL_FALSE);

+

+    if (retval && *numClipRects > 0) {

+	size = sizeof (drm_clip_rect_t) * *numClipRects;

+	*ppClipRects = xalloc (size);

+

+	/* Clip cliprects to screen dimensions (redirected windows) */

+	if (*ppClipRects != NULL) {

+	    int i, j;

+

+	    for (i = 0, j = 0; i < *numClipRects; i++) {

+	        (*ppClipRects)[j].x1 = max(pClipRects[i].x1, 0);

+		(*ppClipRects)[j].y1 = max(pClipRects[i].y1, 0);

+		(*ppClipRects)[j].x2 = min(pClipRects[i].x2, pScreen->width);

+		(*ppClipRects)[j].y2 = min(pClipRects[i].y2, pScreen->height);

+

+		if ((*ppClipRects)[j].x1 < (*ppClipRects)[j].x2 &&

+		    (*ppClipRects)[j].y1 < (*ppClipRects)[j].y2) {

+		    j++;

+		}

+	    }

+

+	    if (*numClipRects != j) {

+		*numClipRects = j;

+		*ppClipRects = xrealloc (*ppClipRects,

+					 sizeof (drm_clip_rect_t) *

+					 *numClipRects);

+	    }

+	} else

+	    *numClipRects = 0;

+    }

+    else {

+      *ppClipRects = NULL;

+      *numClipRects = 0;

+    }

+      

+    if (retval && *numBackClipRects > 0) {

+	size = sizeof (drm_clip_rect_t) * *numBackClipRects;

+	*ppBackClipRects = xalloc (size);

+	if (*ppBackClipRects != NULL)

+	    memcpy (*ppBackClipRects, pBackClipRects, size);

+	else

+	    *numBackClipRects = 0;

+    }

+    else {

+      *ppBackClipRects = NULL;

+      *numBackClipRects = 0;

+    }

+

+    return retval;

+}

+

+static void __glXReportDamage(__DRIdrawable *driDraw,

+			      int x, int y,

+			      drm_clip_rect_t *rects, int num_rects,

+			      GLboolean front_buffer,

+			      void *data)

+{

+    __GLXDRIdrawable *drawable = data;

+    DrawablePtr pDraw = drawable->base.pDraw;

+    RegionRec region;

+

+    __glXenterServer(GL_FALSE);

+

+    REGION_INIT(pDraw->pScreen, &region, (BoxPtr) rects, num_rects);

+    REGION_TRANSLATE(pScreen, &region, pDraw->x, pDraw->y);

+    DamageRegionAppend(pDraw, &region);

+    /* This is wrong, this needs a seperate function. */

+    DamageRegionProcessPending(pDraw);

+    REGION_UNINIT(pDraw->pScreen, &region);

+

+    __glXleaveServer(GL_FALSE);

+}

+

+static const __DRIgetDrawableInfoExtension getDrawableInfoExtension = {

+    { __DRI_GET_DRAWABLE_INFO, __DRI_GET_DRAWABLE_INFO_VERSION },

+    getDrawableInfo

+};

+

+static const __DRIdamageExtension damageExtension = {

+    { __DRI_DAMAGE, __DRI_DAMAGE_VERSION },

+    __glXReportDamage,

+};

+

+static const __DRIextension *loader_extensions[] = {

+    &systemTimeExtension.base,

+    &getDrawableInfoExtension.base,

+    &damageExtension.base,

+    NULL

+};

+

+

+

+static const char dri_driver_path[] = DRI_DRIVER_PATH;

+

+static Bool

+glxDRIEnterVT (int index, int flags)

+{

+    __GLXDRIscreen *screen = (__GLXDRIscreen *) 

+	glxGetScreen(screenInfo.screens[index]);

+

+    LogMessage(X_INFO, "AIGLX: Resuming AIGLX clients after VT switch\n");

+

+    if (!(*screen->enterVT) (index, flags))

+	return FALSE;

+    

+    glxResumeClients();

+

+    return TRUE;

+}

+

+static void

+glxDRILeaveVT (int index, int flags)

+{

+    __GLXDRIscreen *screen = (__GLXDRIscreen *)

+	glxGetScreen(screenInfo.screens[index]);

+

+    LogMessage(X_INFO, "AIGLX: Suspending AIGLX clients for VT switch\n");

+

+    glxSuspendClients();

+

+    return (*screen->leaveVT) (index, flags);

+}

+

+static void

+initializeExtensions(__GLXDRIscreen *screen)

+{

+    const __DRIextension **extensions;

+    int i;

+

+    extensions = screen->core->getExtensions(screen->driScreen);

+

+    for (i = 0; extensions[i]; i++) {

+#ifdef __DRI_READ_DRAWABLE

+	if (strcmp(extensions[i]->name, __DRI_READ_DRAWABLE) == 0) {

+	    __glXEnableExtension(screen->glx_enable_bits,

+				 "GLX_SGI_make_current_read");

+	    

+	    LogMessage(X_INFO, "AIGLX: enabled GLX_SGI_make_current_read\n");

+	}

+#endif

+

+#ifdef __DRI_COPY_SUB_BUFFER

+	if (strcmp(extensions[i]->name, __DRI_COPY_SUB_BUFFER) == 0) {

+	    screen->copySubBuffer = (__DRIcopySubBufferExtension *) extensions[i];

+	    __glXEnableExtension(screen->glx_enable_bits,

+				 "GLX_MESA_copy_sub_buffer");

+	    

+	    LogMessage(X_INFO, "AIGLX: enabled GLX_MESA_copy_sub_buffer\n");

+	}

+#endif

+

+#ifdef __DRI_SWAP_CONTROL

+	if (strcmp(extensions[i]->name, __DRI_SWAP_CONTROL) == 0) {

+	    screen->swapControl = (__DRIswapControlExtension *) extensions[i];

+	    __glXEnableExtension(screen->glx_enable_bits,

+				 "GLX_SGI_swap_control");

+	    __glXEnableExtension(screen->glx_enable_bits,

+				 "GLX_MESA_swap_control");

+	    

+	    LogMessage(X_INFO, "AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control\n");

+	}

+#endif

+

+#ifdef __DRI_TEX_OFFSET

+	if (strcmp(extensions[i]->name, __DRI_TEX_OFFSET) == 0) {

+	    screen->texOffset = (__DRItexOffsetExtension *) extensions[i];

+	    LogMessage(X_INFO, "AIGLX: enabled GLX_texture_from_pixmap with driver support\n");

+	}

+#endif

+	/* Ignore unknown extensions */

+    }

+}

+    

+extern __GLXconfig *

+glxConvertConfigs(const __DRIcoreExtension *core, const __DRIconfig **configs);

+

+static __GLXscreen *

+__glXDRIscreenProbe(ScreenPtr pScreen)

+{

+    drm_handle_t hSAREA;

+    drmAddress pSAREA = NULL;

+    char *BusID;

+    __DRIversion   ddx_version;

+    __DRIversion   dri_version;

+    __DRIversion   drm_version;

+    __DRIframebuffer  framebuffer;

+    int   fd = -1;

+    int   status;

+    drm_magic_t magic;

+    drmVersionPtr version;

+    int newlyopened;

+    char *driverName;

+    drm_handle_t  hFB;

+    int        junk;

+    __GLXDRIscreen *screen;

+    char filename[128];

+    Bool isCapable;

+    size_t buffer_size;

+    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];

+    const __DRIconfig **driConfigs;

+    const __DRIextension **extensions;

+    int i;

+

+    if (!xf86LoaderCheckSymbol("DRIQueryDirectRenderingCapable") ||

+	!DRIQueryDirectRenderingCapable(pScreen, &isCapable) ||

+	!isCapable) {

+	LogMessage(X_INFO,

+		   "AIGLX: Screen %d is not DRI capable\n", pScreen->myNum);

+	return NULL;

+    }

+

+    screen = xcalloc(1, sizeof *screen);

+    if (screen == NULL)

+      return NULL;

+

+    screen->base.destroy        = __glXDRIscreenDestroy;

+    screen->base.createContext  = __glXDRIscreenCreateContext;

+    screen->base.createDrawable = __glXDRIscreenCreateDrawable;

+    screen->base.swapInterval   = __glXDRIdrawableSwapInterval;

+    screen->base.pScreen       = pScreen;

+

+    __glXInitExtensionEnableBits(screen->glx_enable_bits);

+

+    /* DRI protocol version. */

+    dri_version.major = XF86DRI_MAJOR_VERSION;

+    dri_version.minor = XF86DRI_MINOR_VERSION;

+    dri_version.patch = XF86DRI_PATCH_VERSION;

+

+    if (!DRIOpenConnection(pScreen, &hSAREA, &BusID)) {

+	LogMessage(X_ERROR, "AIGLX error: DRIOpenConnection failed\n");

+	goto handle_error;

+    }

+

+    fd = drmOpenOnce(NULL, BusID, &newlyopened);

+

+    if (fd < 0) {

+	LogMessage(X_ERROR, "AIGLX error: drmOpenOnce failed (%s)\n",

+		   strerror(-fd));

+	goto handle_error;

+    }

+

+    if (drmGetMagic(fd, &magic)) {

+	LogMessage(X_ERROR, "AIGLX error: drmGetMagic failed\n");

+	goto handle_error;

+    }

+

+    version = drmGetVersion(fd);

+    if (version) {

+	drm_version.major = version->version_major;

+	drm_version.minor = version->version_minor;

+	drm_version.patch = version->version_patchlevel;

+	drmFreeVersion(version);

+    }

+    else {

+	drm_version.major = -1;

+	drm_version.minor = -1;

+	drm_version.patch = -1;

+    }

+

+    if (newlyopened && !DRIAuthConnection(pScreen, magic)) {

+	LogMessage(X_ERROR, "AIGLX error: DRIAuthConnection failed\n");

+	goto handle_error;

+    }

+

+    /* Get device name (like "tdfx") and the ddx version numbers.

+     * We'll check the version in each DRI driver's "createNewScreen"

+     * function. */

+    if (!DRIGetClientDriverName(pScreen,

+				&ddx_version.major,

+				&ddx_version.minor,

+				&ddx_version.patch,

+				&driverName)) {

+	LogMessage(X_ERROR, "AIGLX error: DRIGetClientDriverName failed\n");

+	goto handle_error;

+    }

+

+    snprintf(filename, sizeof filename, "%s/%s_dri.so",

+             dri_driver_path, driverName);

+

+    screen->driver = dlopen(filename, RTLD_LAZY | RTLD_LOCAL);

+    if (screen->driver == NULL) {

+	LogMessage(X_ERROR, "AIGLX error: dlopen of %s failed (%s)\n",

+		   filename, dlerror());

+        goto handle_error;

+    }

+

+    extensions = dlsym(screen->driver, __DRI_DRIVER_EXTENSIONS);

+    if (extensions == NULL) {

+	LogMessage(X_ERROR, "AIGLX error: %s exports no extensions (%s)\n",

+		   driverName, dlerror());

+	goto handle_error;

+    }

+    

+    for (i = 0; extensions[i]; i++) {

+	if (strcmp(extensions[i]->name, __DRI_CORE) == 0 &&

+	    extensions[i]->version >= __DRI_CORE_VERSION) {

+		screen->core = (__DRIcoreExtension *) extensions[i];

+	}

+

+	if (strcmp(extensions[i]->name, __DRI_LEGACY) == 0 &&

+	    extensions[i]->version >= __DRI_LEGACY_VERSION) {

+		screen->legacy = (__DRIlegacyExtension *) extensions[i];

+	}

+    }

+

+    if (screen->core == NULL || screen->legacy == NULL) {

+	LogMessage(X_ERROR,

+		   "AIGLX error: %s does not export required DRI extension\n",

+		   driverName);

+	goto handle_error;

+    }

+

+    /*

+     * Get device-specific info.  pDevPriv will point to a struct

+     * (such as DRIRADEONRec in xfree86/driver/ati/radeon_dri.h) that

+     * has information about the screen size, depth, pitch, ancilliary

+     * buffers, DRM mmap handles, etc.

+     */

+    if (!DRIGetDeviceInfo(pScreen, &hFB, &junk,

+			  &framebuffer.size, &framebuffer.stride,

+			  &framebuffer.dev_priv_size, &framebuffer.dev_priv)) {

+	LogMessage(X_ERROR, "AIGLX error: XF86DRIGetDeviceInfo failed\n");

+	goto handle_error;

+    }

+

+    framebuffer.width = pScreen->width;

+    framebuffer.height = pScreen->height;

+

+    /* Map the framebuffer region. */

+    status = drmMap(fd, hFB, framebuffer.size, 

+		    (drmAddressPtr)&framebuffer.base);

+    if (status != 0) {

+	LogMessage(X_ERROR, "AIGLX error: drmMap of framebuffer failed (%s)\n",

+		   strerror(-status));

+	goto handle_error;

+    }

+

+    /* Map the SAREA region.  Further mmap regions may be setup in

+     * each DRI driver's "createNewScreen" function.

+     */

+    status = drmMap(fd, hSAREA, SAREA_MAX, &pSAREA);

+    if (status != 0) {

+	LogMessage(X_ERROR, "AIGLX error: drmMap of SAREA failed (%s)\n",

+		   strerror(-status));

+	goto handle_error;

+    }

+    

+    screen->driScreen =

+	(*screen->legacy->createNewScreen)(pScreen->myNum,

+					   &ddx_version,

+					   &dri_version,

+					   &drm_version,

+					   &framebuffer,

+					   pSAREA,

+					   fd,

+					   loader_extensions,

+					   &driConfigs,

+					   screen);

+

+    if (screen->driScreen == NULL) {

+	LogMessage(X_ERROR,

+		   "AIGLX error: Calling driver entry point failed\n");

+	goto handle_error;

+    }

+

+    screen->base.fbconfigs = glxConvertConfigs(screen->core, driConfigs);

+

+    initializeExtensions(screen);

+

+    DRIGetTexOffsetFuncs(pScreen, &screen->texOffsetStart,

+			 &screen->texOffsetFinish);

+

+    __glXScreenInit(&screen->base, pScreen);

+

+    /* The first call simply determines the length of the extension string.

+     * This allows us to allocate some memory to hold the extension string,

+     * but it requires that we call __glXGetExtensionString a second time.

+     */

+    buffer_size = __glXGetExtensionString(screen->glx_enable_bits, NULL);

+    if (buffer_size > 0) {

+	if (screen->base.GLXextensions != NULL) {

+	    xfree(screen->base.GLXextensions);

+	}

+

+	screen->base.GLXextensions = xnfalloc(buffer_size);

+	(void) __glXGetExtensionString(screen->glx_enable_bits, 

+				       screen->base.GLXextensions);

+    }

+

+    __glXsetEnterLeaveServerFuncs(__glXDRIenterServer, __glXDRIleaveServer);

+

+    screen->enterVT = pScrn->EnterVT;

+    pScrn->EnterVT = glxDRIEnterVT;

+    screen->leaveVT = pScrn->LeaveVT;

+    pScrn->LeaveVT = glxDRILeaveVT;

+

+    LogMessage(X_INFO,

+	       "AIGLX: Loaded and initialized %s\n", filename);

+

+    return &screen->base;

+

+ handle_error:

+    if (pSAREA != NULL)

+	drmUnmap(pSAREA, SAREA_MAX);

+

+    if (framebuffer.base != NULL)

+	drmUnmap((drmAddress)framebuffer.base, framebuffer.size);

+

+    if (fd >= 0)

+	drmCloseOnce(fd);

+

+    DRICloseConnection(pScreen);

+

+    if (screen->driver)

+        dlclose(screen->driver);

+

+    xfree(screen);

+

+    LogMessage(X_ERROR, "AIGLX: reverting to software rendering\n");

+

+    return NULL;

+}

+

+_X_EXPORT __GLXprovider __glXDRIProvider = {

+    __glXDRIscreenProbe,

+    "DRI",

+    NULL

+};

diff --git a/xorg-server/glx/glxdricommon.c b/xorg-server/glx/glxdricommon.c
index faaa3b7ae..028c77842 100644
--- a/xorg-server/glx/glxdricommon.c
+++ b/xorg-server/glx/glxdricommon.c
@@ -25,6 +25,10 @@
 
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
+#else
+
+#include "glheader.h"
+
 #endif
 
 #include <stdint.h>
@@ -47,12 +51,16 @@ getUST(int64_t *ust)
     if (ust == NULL)
 	return -EFAULT;
 
+#ifdef _MSC_VER
+    __asm int 3;
+#else
     if (gettimeofday(&tv, NULL) == 0) {
 	ust[0] = (tv.tv_sec * 1000000) + tv.tv_usec;
 	return 0;
     } else {
 	return -errno;
     }
+    #endif
 }
 
 const __DRIsystemTimeExtension systemTimeExtension = {
diff --git a/xorg-server/glx/glxdriswrast.c b/xorg-server/glx/glxdriswrast.c
index 44f658fa9..1bc385b86 100644
--- a/xorg-server/glx/glxdriswrast.c
+++ b/xorg-server/glx/glxdriswrast.c
@@ -26,6 +26,10 @@
 
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
+#else
+
+#include "glheader.h"
+
 #endif
 
 #include <stdint.h>
@@ -62,6 +66,10 @@
 #endif
 #endif
 
+#ifdef _MSC_VER
+#define dlerror() "Getting loadlibrary error string not implemented"
+#endif
+
 typedef struct __GLXDRIscreen   __GLXDRIscreen;
 typedef struct __GLXDRIcontext  __GLXDRIcontext;
 typedef struct __GLXDRIdrawable __GLXDRIdrawable;
@@ -250,7 +258,11 @@ __glXDRIscreenDestroy(__GLXscreen *baseScreen)
 
     (*screen->core->destroyScreen)(screen->driScreen);
 
+#ifdef _MSC_VER
+    FreeLibrary(screen->driver);
+#else
     dlclose(screen->driver);
+#endif
 
     __glXScreenDestroy(baseScreen);
 
@@ -458,17 +470,28 @@ __glXDRIscreenProbe(ScreenPtr pScreen)
     screen->base.swapInterval   = NULL;
     screen->base.pScreen       = pScreen;
 
+#ifdef _MSC_VER
+    snprintf(filename, sizeof filename,
+	     "%s%s_dri.dll", dri_driver_path, driverName);
+
+    screen->driver = LoadLibrary(filename);
+#else
     snprintf(filename, sizeof filename,
 	     "%s/%s_dri.so", dri_driver_path, driverName);
 
     screen->driver = dlopen(filename, RTLD_LAZY | RTLD_LOCAL);
+#endif
     if (screen->driver == NULL) {
 	LogMessage(X_ERROR, "AIGLX error: dlopen of %s failed (%s)\n",
 		   filename, dlerror());
         goto handle_error;
     }
 
+#ifdef _MSC_VER
+    extensions = GetProcAddress(screen->driver, __DRI_DRIVER_EXTENSIONS);
+#else
     extensions = dlsym(screen->driver, __DRI_DRIVER_EXTENSIONS);
+#endif
     if (extensions == NULL) {
 	LogMessage(X_ERROR, "AIGLX error: %s exports no extensions (%s)\n",
 		   driverName, dlerror());
@@ -517,7 +540,11 @@ __glXDRIscreenProbe(ScreenPtr pScreen)
 
  handle_error:
     if (screen->driver)
+#ifdef _MSC_VER
+    FreeLibrary(screen->driver);
+#else
         dlclose(screen->driver);
+#endif
 
     xfree(screen);
 
diff --git a/xorg-server/glx/glxext.c b/xorg-server/glx/glxext.c
index 9f9c0ed1f..42fcf5914 100644
--- a/xorg-server/glx/glxext.c
+++ b/xorg-server/glx/glxext.c
@@ -30,6 +30,10 @@
 
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
+#else
+
+#include "glheader.h"
+
 #endif
 
 #include <string.h>
diff --git a/xorg-server/glx/glxscreens.c b/xorg-server/glx/glxscreens.c
index 674e2c681..2f6d39efa 100644
--- a/xorg-server/glx/glxscreens.c
+++ b/xorg-server/glx/glxscreens.c
@@ -1,469 +1,473 @@
-/*
- * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
- * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice including the dates of first publication and
- * either this permission notice or a reference to
- * http://oss.sgi.com/projects/FreeB/
- * shall be included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
- * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * Except as contained in this notice, the name of Silicon Graphics, Inc.
- * shall not be used in advertising or otherwise to promote the sale, use or
- * other dealings in this Software without prior written authorization from
- * Silicon Graphics, Inc.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <GL/glxtokens.h>
-#include <string.h>
-#include <windowstr.h>
-#include <os.h>
-#include <colormapst.h>
-
-#include "privates.h"
-#include "glxserver.h"
-#include "glxutil.h"
-#include "glxext.h"
-#include "protocol-versions.h"
-
-static int glxScreenPrivateKeyIndex;
-static DevPrivateKey glxScreenPrivateKey = &glxScreenPrivateKeyIndex;
-
-const char GLServerVersion[] = "1.4";
-static const char GLServerExtensions[] = 
-			"GL_ARB_depth_texture "
-			"GL_ARB_draw_buffers "
-			"GL_ARB_fragment_program "
-			"GL_ARB_fragment_program_shadow "
-			"GL_ARB_imaging "
-			"GL_ARB_multisample "
-			"GL_ARB_multitexture "
-			"GL_ARB_occlusion_query "
-			"GL_ARB_point_parameters "
-			"GL_ARB_point_sprite "
-			"GL_ARB_shadow "
-			"GL_ARB_shadow_ambient "
-			"GL_ARB_texture_border_clamp "
-			"GL_ARB_texture_compression "
-			"GL_ARB_texture_cube_map "
-			"GL_ARB_texture_env_add "
-			"GL_ARB_texture_env_combine "
-			"GL_ARB_texture_env_crossbar "
-			"GL_ARB_texture_env_dot3 "
-			"GL_ARB_texture_mirrored_repeat "
-			"GL_ARB_texture_non_power_of_two "
-			"GL_ARB_transpose_matrix "
-			"GL_ARB_vertex_program "
-			"GL_ARB_window_pos "
-			"GL_EXT_abgr "
-			"GL_EXT_bgra "
- 			"GL_EXT_blend_color "
-			"GL_EXT_blend_equation_separate "
-			"GL_EXT_blend_func_separate "
-			"GL_EXT_blend_logic_op "
- 			"GL_EXT_blend_minmax "
- 			"GL_EXT_blend_subtract "
-			"GL_EXT_clip_volume_hint "
-			"GL_EXT_copy_texture "
-			"GL_EXT_draw_range_elements "
-			"GL_EXT_fog_coord "
-			"GL_EXT_framebuffer_object "
-			"GL_EXT_multi_draw_arrays "
-			"GL_EXT_packed_pixels "
-			"GL_EXT_paletted_texture "
-			"GL_EXT_point_parameters "
-			"GL_EXT_polygon_offset "
-			"GL_EXT_rescale_normal "
-			"GL_EXT_secondary_color "
-			"GL_EXT_separate_specular_color "
-			"GL_EXT_shadow_funcs "
-			"GL_EXT_shared_texture_palette "
- 			"GL_EXT_stencil_two_side "
-			"GL_EXT_stencil_wrap "
-			"GL_EXT_subtexture "
-			"GL_EXT_texture "
-			"GL_EXT_texture3D "
-			"GL_EXT_texture_compression_dxt1 "
-			"GL_EXT_texture_compression_s3tc "
-			"GL_EXT_texture_edge_clamp "
- 			"GL_EXT_texture_env_add "
- 			"GL_EXT_texture_env_combine "
- 			"GL_EXT_texture_env_dot3 "
- 			"GL_EXT_texture_filter_anisotropic "
-			"GL_EXT_texture_lod "
- 			"GL_EXT_texture_lod_bias "
- 			"GL_EXT_texture_mirror_clamp "
-			"GL_EXT_texture_object "
-			"GL_EXT_texture_rectangle "
-			"GL_EXT_vertex_array "
-			"GL_3DFX_texture_compression_FXT1 "
-			"GL_APPLE_packed_pixels "
-			"GL_ATI_draw_buffers "
-			"GL_ATI_texture_env_combine3 "
-			"GL_ATI_texture_mirror_once "
- 			"GL_HP_occlusion_test "
-			"GL_IBM_texture_mirrored_repeat "
-			"GL_INGR_blend_func_separate "
-			"GL_MESA_pack_invert "
-			"GL_MESA_ycbcr_texture "
-			"GL_NV_blend_square "
-			"GL_NV_depth_clamp "
-			"GL_NV_fog_distance "
-			"GL_NV_fragment_program "
-			"GL_NV_fragment_program_option "
-			"GL_NV_fragment_program2 "
-			"GL_NV_light_max_exponent "
-			"GL_NV_multisample_filter_hint "
-			"GL_NV_point_sprite "
-			"GL_NV_texgen_reflection "
-			"GL_NV_texture_compression_vtc "
-			"GL_NV_texture_env_combine4 "
-			"GL_NV_texture_expand_normal "
-			"GL_NV_texture_rectangle "
-			"GL_NV_vertex_program "
-			"GL_NV_vertex_program1_1 "
-			"GL_NV_vertex_program2 "
-			"GL_NV_vertex_program2_option "
-			"GL_NV_vertex_program3 "
-			"GL_OES_compressed_paletted_texture "
-			"GL_SGI_color_matrix "
-			"GL_SGI_color_table "
-			"GL_SGIS_generate_mipmap "
-			"GL_SGIS_multisample "
-			"GL_SGIS_point_parameters "
-			"GL_SGIS_texture_border_clamp "
-			"GL_SGIS_texture_edge_clamp "
-			"GL_SGIS_texture_lod "
-			"GL_SGIX_depth_texture "
-			"GL_SGIX_shadow "
-			"GL_SGIX_shadow_ambient "
-			"GL_SUN_slice_accum "
-			;
-
-/*
-** We have made the simplifying assuption that the same extensions are 
-** supported across all screens in a multi-screen system.
-*/
-static char GLXServerVendorName[] = "SGI";
-unsigned glxMajorVersion = SERVER_GLX_MAJOR_VERSION;
-unsigned glxMinorVersion = SERVER_GLX_MINOR_VERSION;
-static char GLXServerExtensions[] =
-			"GLX_ARB_multisample "
-			"GLX_EXT_visual_info "
-			"GLX_EXT_visual_rating "
-			"GLX_EXT_import_context "
-                        "GLX_EXT_texture_from_pixmap "
-			"GLX_OML_swap_method "
-			"GLX_SGI_make_current_read "
-#ifndef __APPLE__
-			"GLX_SGIS_multisample "
-                        "GLX_SGIX_hyperpipe "
-                        "GLX_SGIX_swap_barrier "
-#endif
-			"GLX_SGIX_fbconfig "
-			"GLX_SGIX_pbuffer "
-			"GLX_MESA_copy_sub_buffer "
-			;
-
-/*
- * If your DDX driver wants to register support for swap barriers or hyperpipe
- * topology, it should call __glXHyperpipeInit() or __glXSwapBarrierInit()
- * with a dispatch table of functions to handle the requests.   In the XFree86
- * DDX, for example, you would call these near the bottom of the driver's
- * ScreenInit method, after DRI has been initialized.
- *
- * This should be replaced with a better method when we teach the server how
- * to load DRI drivers.
- */
-
-void __glXHyperpipeInit(int screen, __GLXHyperpipeExtensionFuncs *funcs)
-{
-    __GLXscreen *pGlxScreen = glxGetScreen(screenInfo.screens[screen]);
-
-    pGlxScreen->hyperpipeFuncs = funcs;
-}
-
-void __glXSwapBarrierInit(int screen, __GLXSwapBarrierExtensionFuncs *funcs)
-{
-    __GLXscreen *pGlxScreen = glxGetScreen(screenInfo.screens[screen]);
-
-    pGlxScreen->swapBarrierFuncs = funcs;
-}
-
-static Bool
-glxCloseScreen (int index, ScreenPtr pScreen)
-{
-    __GLXscreen *pGlxScreen = glxGetScreen(pScreen);
-
-    pScreen->CloseScreen = pGlxScreen->CloseScreen;
-    pScreen->DestroyWindow = pGlxScreen->DestroyWindow;
-
-    pGlxScreen->destroy(pGlxScreen);
-
-    return pScreen->CloseScreen(index, pScreen);
-}
-
-__GLXscreen *
-glxGetScreen(ScreenPtr pScreen)
-{
-    return dixLookupPrivate(&pScreen->devPrivates, glxScreenPrivateKey);
-}
-
-_X_EXPORT void GlxSetVisualConfigs(int nconfigs,
-                         void *configs, void **privates)
-{
-    /* We keep this stub around for the DDX drivers that still
-     * call it. */
-}
-
-GLint glxConvertToXVisualType(int visualType)
-{
-    static const int x_visual_types[] = {
-	TrueColor,   DirectColor,
-	PseudoColor, StaticColor,
-	GrayScale,   StaticGray
-    };
-
-    return ( (unsigned) (visualType - GLX_TRUE_COLOR) < 6 )
-	? x_visual_types[ visualType - GLX_TRUE_COLOR ] : -1;
-}
-
-/* This code inspired by composite/compinit.c.  We could move this to
- * mi/ and share it with composite.*/
-
-static VisualPtr
-AddScreenVisuals(ScreenPtr pScreen, int count, int d)
-{
-    int		 i;
-    DepthPtr	 depth;
-
-    depth = NULL;
-    for (i = 0; i < pScreen->numDepths; i++) {
-	if (pScreen->allowedDepths[i].depth == d) {
-	    depth = &pScreen->allowedDepths[i];
-	    break;
-	}
-    }
-    if (depth == NULL)
-	return NULL;
-
-    if (ResizeVisualArray(pScreen, count, depth) == FALSE)
-        return NULL;
-
-    /* Return a pointer to the first of the added visuals. */ 
-    return pScreen->visuals + pScreen->numVisuals - count;
-}
-
-static int
-findFirstSet(unsigned int v)
-{
-    int i;
-
-    for (i = 0; i < 32; i++)
-	if (v & (1 << i))
-	    return i;
-
-    return -1;
-}
-
-static void
-initGlxVisual(VisualPtr visual, __GLXconfig *config)
-{
-    int maxBits;
-    maxBits = max(config->redBits, max(config->greenBits, config->blueBits));
-
-    config->visualID = visual->vid;
-    visual->class = glxConvertToXVisualType(config->visualType);
-    visual->bitsPerRGBValue = maxBits;
-    visual->ColormapEntries = 1 << maxBits;
-    visual->nplanes = config->redBits + config->greenBits + config->blueBits;
-
-    visual->redMask = config->redMask;
-    visual->greenMask = config->greenMask;
-    visual->blueMask = config->blueMask;
-    visual->offsetRed = findFirstSet(config->redMask);
-    visual->offsetGreen = findFirstSet(config->greenMask);
-    visual->offsetBlue = findFirstSet(config->blueMask);
-}
-
-static __GLXconfig *
-pickFBConfig(__GLXscreen *pGlxScreen, VisualPtr visual)
-{
-    __GLXconfig *best = NULL, *config;
-    int best_score = 0;
-
-    for (config = pGlxScreen->fbconfigs; config != NULL; config = config->next) {
-	int score = 0;
-
-	if (config->redMask != visual->redMask ||
-	    config->greenMask != visual->greenMask ||
-	    config->blueMask != visual->blueMask)
-	    continue;
-	if (config->visualRating != GLX_NONE)
-	    continue;
-	if (glxConvertToXVisualType(config->visualType) != visual->class)
-	    continue;
-	/* If it's the 32-bit RGBA visual, demand a 32-bit fbconfig. */
-	if (visual->nplanes == 32 && config->rgbBits != 32)
-	    continue;
-	/* Can't use the same FBconfig for multiple X visuals.  I think. */
-	if (config->visualID != 0)
-	    continue;
-
-	if (config->doubleBufferMode > 0)
-	    score += 8;
-	if (config->depthBits > 0)
-	    score += 4;
-	if (config->stencilBits > 0)
-	    score += 2;
-	if (config->alphaBits > 0)
-	    score++;
-
-	if (score > best_score) {
-	    best = config;
-	    best_score = score;
-	}
-    }
-
-    return best;
-}
-
-static Bool
-glxDestroyWindow(WindowPtr pWin)
-{
-    ScreenPtr pScreen = pWin->drawable.pScreen;
-    __GLXscreen *pGlxScreen = glxGetScreen(pScreen);
-    Bool retval = TRUE;
-
-    FreeResource(pWin->drawable.id, FALSE);
-
-    /* call lower wrapped functions */
-    if (pGlxScreen->DestroyWindow) {
-	/* unwrap */
-	pScreen->DestroyWindow = pGlxScreen->DestroyWindow;
-
-	/* call lower layers */
-	retval = (*pScreen->DestroyWindow)(pWin);
-
-	/* rewrap */
-	pGlxScreen->DestroyWindow = pScreen->DestroyWindow;
-	pScreen->DestroyWindow = glxDestroyWindow;
-    }
-
-    return retval;
-}
-
-void __glXScreenInit(__GLXscreen *pGlxScreen, ScreenPtr pScreen)
-{
-    __GLXconfig *m;
-    __GLXconfig *config;
-    int i;
-
-    pGlxScreen->pScreen       = pScreen;
-    pGlxScreen->GLextensions  = xstrdup(GLServerExtensions);
-    pGlxScreen->GLXvendor     = xstrdup(GLXServerVendorName);
-    pGlxScreen->GLXextensions = xstrdup(GLXServerExtensions);
-
-    /* All GLX providers must support all of the functionality required for at
-     * least GLX 1.2.  If the provider supports a higher version, the GLXminor
-     * version can be changed in the provider's screen-probe routine.  For
-     * most providers, the screen-probe routine is the caller of this
-     * function.
-     */
-    pGlxScreen->GLXmajor      = 1;
-    pGlxScreen->GLXminor      = 2;
-
-    pGlxScreen->CloseScreen = pScreen->CloseScreen;
-    pScreen->CloseScreen = glxCloseScreen;
-    pGlxScreen->DestroyWindow = pScreen->DestroyWindow;
-    pScreen->DestroyWindow = glxDestroyWindow;
-
-    i = 0;
-    for (m = pGlxScreen->fbconfigs; m != NULL; m = m->next) {
-	m->fbconfigID = FakeClientID(0);
-	m->visualID = 0;
-	i++;
-    }
-    pGlxScreen->numFBConfigs = i;
-
-    pGlxScreen->visuals =
-	xcalloc(pGlxScreen->numFBConfigs, sizeof (__GLXconfig *));
-
-    /* First, try to choose featureful FBconfigs for the existing X visuals.
-     * Note that if multiple X visuals end up with the same FBconfig being
-     * chosen, the later X visuals don't get GLX visuals (because we want to
-     * prioritize the root visual being GLX).
-     */
-    for (i = 0; i < pScreen->numVisuals; i++) {
-	VisualPtr visual = &pScreen->visuals[i];
-
-	config = pickFBConfig(pGlxScreen, visual);
-	if (config) {
-	    pGlxScreen->visuals[pGlxScreen->numVisuals++] = config;
-	    config->visualID = visual->vid;
-	}
-    }
-
-    /* Then, add new visuals corresponding to all FBconfigs that didn't have
-     * an existing, appropriate visual.
-     */
-    for (config = pGlxScreen->fbconfigs; config != NULL; config = config->next) {
-	int depth;
-
-	VisualPtr visual;
-
-	if (config->visualID != 0)
-	    continue;
-
-	/* Only count RGB bits and not alpha, as we're not trying to create
-	 * visuals for compositing (that's what the 32-bit composite visual
-	 * set up above is for.
-	 */
-	depth = config->redBits + config->greenBits + config->blueBits;
-
-	/* Make sure that our FBconfig's depth can actually be displayed
-	 * (corresponds to an existing visual).
-	 */
-	for (i = 0; i < pScreen->numVisuals; i++) {
-	    if (depth == pScreen->visuals[i].nplanes)
-		break;
-	}
-	if (i == pScreen->numVisuals)
-	    continue;
-
-	/* Create a new X visual for our FBconfig. */
-	visual = AddScreenVisuals(pScreen, 1, depth);
-	if (visual == NULL)
-	    continue;
-
-	pGlxScreen->visuals[pGlxScreen->numVisuals++] = config;
-	initGlxVisual(visual, config);
-    }
-
-    dixSetPrivate(&pScreen->devPrivates, glxScreenPrivateKey, pGlxScreen);
-}
-
-void __glXScreenDestroy(__GLXscreen *screen)
-{
-    xfree(screen->GLXvendor);
-    xfree(screen->GLXextensions);
-    xfree(screen->GLextensions);
-}
+/*

+ * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)

+ * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice including the dates of first publication and

+ * either this permission notice or a reference to

+ * http://oss.sgi.com/projects/FreeB/

+ * shall be included in all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL

+ * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,

+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF

+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

+ * SOFTWARE.

+ *

+ * Except as contained in this notice, the name of Silicon Graphics, Inc.

+ * shall not be used in advertising or otherwise to promote the sale, use or

+ * other dealings in this Software without prior written authorization from

+ * Silicon Graphics, Inc.

+ */

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#else

+

+#include "glheader.h"

+

+#endif

+

+#include <GL/glxtokens.h>

+#include <string.h>

+#include <windowstr.h>

+#include <os.h>

+#include <colormapst.h>

+

+#include "privates.h"

+#include "glxserver.h"

+#include "glxutil.h"

+#include "glxext.h"

+#include "protocol-versions.h"

+

+static int glxScreenPrivateKeyIndex;

+static DevPrivateKey glxScreenPrivateKey = &glxScreenPrivateKeyIndex;

+

+const char GLServerVersion[] = "1.4";

+static const char GLServerExtensions[] = 

+			"GL_ARB_depth_texture "

+			"GL_ARB_draw_buffers "

+			"GL_ARB_fragment_program "

+			"GL_ARB_fragment_program_shadow "

+			"GL_ARB_imaging "

+			"GL_ARB_multisample "

+			"GL_ARB_multitexture "

+			"GL_ARB_occlusion_query "

+			"GL_ARB_point_parameters "

+			"GL_ARB_point_sprite "

+			"GL_ARB_shadow "

+			"GL_ARB_shadow_ambient "

+			"GL_ARB_texture_border_clamp "

+			"GL_ARB_texture_compression "

+			"GL_ARB_texture_cube_map "

+			"GL_ARB_texture_env_add "

+			"GL_ARB_texture_env_combine "

+			"GL_ARB_texture_env_crossbar "

+			"GL_ARB_texture_env_dot3 "

+			"GL_ARB_texture_mirrored_repeat "

+			"GL_ARB_texture_non_power_of_two "

+			"GL_ARB_transpose_matrix "

+			"GL_ARB_vertex_program "

+			"GL_ARB_window_pos "

+			"GL_EXT_abgr "

+			"GL_EXT_bgra "

+ 			"GL_EXT_blend_color "

+			"GL_EXT_blend_equation_separate "

+			"GL_EXT_blend_func_separate "

+			"GL_EXT_blend_logic_op "

+ 			"GL_EXT_blend_minmax "

+ 			"GL_EXT_blend_subtract "

+			"GL_EXT_clip_volume_hint "

+			"GL_EXT_copy_texture "

+			"GL_EXT_draw_range_elements "

+			"GL_EXT_fog_coord "

+			"GL_EXT_framebuffer_object "

+			"GL_EXT_multi_draw_arrays "

+			"GL_EXT_packed_pixels "

+			"GL_EXT_paletted_texture "

+			"GL_EXT_point_parameters "

+			"GL_EXT_polygon_offset "

+			"GL_EXT_rescale_normal "

+			"GL_EXT_secondary_color "

+			"GL_EXT_separate_specular_color "

+			"GL_EXT_shadow_funcs "

+			"GL_EXT_shared_texture_palette "

+ 			"GL_EXT_stencil_two_side "

+			"GL_EXT_stencil_wrap "

+			"GL_EXT_subtexture "

+			"GL_EXT_texture "

+			"GL_EXT_texture3D "

+			"GL_EXT_texture_compression_dxt1 "

+			"GL_EXT_texture_compression_s3tc "

+			"GL_EXT_texture_edge_clamp "

+ 			"GL_EXT_texture_env_add "

+ 			"GL_EXT_texture_env_combine "

+ 			"GL_EXT_texture_env_dot3 "

+ 			"GL_EXT_texture_filter_anisotropic "

+			"GL_EXT_texture_lod "

+ 			"GL_EXT_texture_lod_bias "

+ 			"GL_EXT_texture_mirror_clamp "

+			"GL_EXT_texture_object "

+			"GL_EXT_texture_rectangle "

+			"GL_EXT_vertex_array "

+			"GL_3DFX_texture_compression_FXT1 "

+			"GL_APPLE_packed_pixels "

+			"GL_ATI_draw_buffers "

+			"GL_ATI_texture_env_combine3 "

+			"GL_ATI_texture_mirror_once "

+ 			"GL_HP_occlusion_test "

+			"GL_IBM_texture_mirrored_repeat "

+			"GL_INGR_blend_func_separate "

+			"GL_MESA_pack_invert "

+			"GL_MESA_ycbcr_texture "

+			"GL_NV_blend_square "

+			"GL_NV_depth_clamp "

+			"GL_NV_fog_distance "

+			"GL_NV_fragment_program "

+			"GL_NV_fragment_program_option "

+			"GL_NV_fragment_program2 "

+			"GL_NV_light_max_exponent "

+			"GL_NV_multisample_filter_hint "

+			"GL_NV_point_sprite "

+			"GL_NV_texgen_reflection "

+			"GL_NV_texture_compression_vtc "

+			"GL_NV_texture_env_combine4 "

+			"GL_NV_texture_expand_normal "

+			"GL_NV_texture_rectangle "

+			"GL_NV_vertex_program "

+			"GL_NV_vertex_program1_1 "

+			"GL_NV_vertex_program2 "

+			"GL_NV_vertex_program2_option "

+			"GL_NV_vertex_program3 "

+			"GL_OES_compressed_paletted_texture "

+			"GL_SGI_color_matrix "

+			"GL_SGI_color_table "

+			"GL_SGIS_generate_mipmap "

+			"GL_SGIS_multisample "

+			"GL_SGIS_point_parameters "

+			"GL_SGIS_texture_border_clamp "

+			"GL_SGIS_texture_edge_clamp "

+			"GL_SGIS_texture_lod "

+			"GL_SGIX_depth_texture "

+			"GL_SGIX_shadow "

+			"GL_SGIX_shadow_ambient "

+			"GL_SUN_slice_accum "

+			;

+

+/*

+** We have made the simplifying assuption that the same extensions are 

+** supported across all screens in a multi-screen system.

+*/

+static char GLXServerVendorName[] = "SGI";

+unsigned glxMajorVersion = SERVER_GLX_MAJOR_VERSION;

+unsigned glxMinorVersion = SERVER_GLX_MINOR_VERSION;

+static char GLXServerExtensions[] =

+			"GLX_ARB_multisample "

+			"GLX_EXT_visual_info "

+			"GLX_EXT_visual_rating "

+			"GLX_EXT_import_context "

+                        "GLX_EXT_texture_from_pixmap "

+			"GLX_OML_swap_method "

+			"GLX_SGI_make_current_read "

+#ifndef __APPLE__

+			"GLX_SGIS_multisample "

+                        "GLX_SGIX_hyperpipe "

+                        "GLX_SGIX_swap_barrier "

+#endif

+			"GLX_SGIX_fbconfig "

+			"GLX_SGIX_pbuffer "

+			"GLX_MESA_copy_sub_buffer "

+			;

+

+/*

+ * If your DDX driver wants to register support for swap barriers or hyperpipe

+ * topology, it should call __glXHyperpipeInit() or __glXSwapBarrierInit()

+ * with a dispatch table of functions to handle the requests.   In the XFree86

+ * DDX, for example, you would call these near the bottom of the driver's

+ * ScreenInit method, after DRI has been initialized.

+ *

+ * This should be replaced with a better method when we teach the server how

+ * to load DRI drivers.

+ */

+

+void __glXHyperpipeInit(int screen, __GLXHyperpipeExtensionFuncs *funcs)

+{

+    __GLXscreen *pGlxScreen = glxGetScreen(screenInfo.screens[screen]);

+

+    pGlxScreen->hyperpipeFuncs = funcs;

+}

+

+void __glXSwapBarrierInit(int screen, __GLXSwapBarrierExtensionFuncs *funcs)

+{

+    __GLXscreen *pGlxScreen = glxGetScreen(screenInfo.screens[screen]);

+

+    pGlxScreen->swapBarrierFuncs = funcs;

+}

+

+static Bool

+glxCloseScreen (int index, ScreenPtr pScreen)

+{

+    __GLXscreen *pGlxScreen = glxGetScreen(pScreen);

+

+    pScreen->CloseScreen = pGlxScreen->CloseScreen;

+    pScreen->DestroyWindow = pGlxScreen->DestroyWindow;

+

+    pGlxScreen->destroy(pGlxScreen);

+

+    return pScreen->CloseScreen(index, pScreen);

+}

+

+__GLXscreen *

+glxGetScreen(ScreenPtr pScreen)

+{

+    return dixLookupPrivate(&pScreen->devPrivates, glxScreenPrivateKey);

+}

+

+_X_EXPORT void GlxSetVisualConfigs(int nconfigs,

+                         void *configs, void **privates)

+{

+    /* We keep this stub around for the DDX drivers that still

+     * call it. */

+}

+

+GLint glxConvertToXVisualType(int visualType)

+{

+    static const int x_visual_types[] = {

+	TrueColor,   DirectColor,

+	PseudoColor, StaticColor,

+	GrayScale,   StaticGray

+    };

+

+    return ( (unsigned) (visualType - GLX_TRUE_COLOR) < 6 )

+	? x_visual_types[ visualType - GLX_TRUE_COLOR ] : -1;

+}

+

+/* This code inspired by composite/compinit.c.  We could move this to

+ * mi/ and share it with composite.*/

+

+static VisualPtr

+AddScreenVisuals(ScreenPtr pScreen, int count, int d)

+{

+    int		 i;

+    DepthPtr	 depth;

+

+    depth = NULL;

+    for (i = 0; i < pScreen->numDepths; i++) {

+	if (pScreen->allowedDepths[i].depth == d) {

+	    depth = &pScreen->allowedDepths[i];

+	    break;

+	}

+    }

+    if (depth == NULL)

+	return NULL;

+

+    if (ResizeVisualArray(pScreen, count, depth) == FALSE)

+        return NULL;

+

+    /* Return a pointer to the first of the added visuals. */ 

+    return pScreen->visuals + pScreen->numVisuals - count;

+}

+

+static int

+findFirstSet(unsigned int v)

+{

+    int i;

+

+    for (i = 0; i < 32; i++)

+	if (v & (1 << i))

+	    return i;

+

+    return -1;

+}

+

+static void

+initGlxVisual(VisualPtr visual, __GLXconfig *config)

+{

+    int maxBits;

+    maxBits = max(config->redBits, max(config->greenBits, config->blueBits));

+

+    config->visualID = visual->vid;

+    visual->class = glxConvertToXVisualType(config->visualType);

+    visual->bitsPerRGBValue = maxBits;

+    visual->ColormapEntries = 1 << maxBits;

+    visual->nplanes = config->redBits + config->greenBits + config->blueBits;

+

+    visual->redMask = config->redMask;

+    visual->greenMask = config->greenMask;

+    visual->blueMask = config->blueMask;

+    visual->offsetRed = findFirstSet(config->redMask);

+    visual->offsetGreen = findFirstSet(config->greenMask);

+    visual->offsetBlue = findFirstSet(config->blueMask);

+}

+

+static __GLXconfig *

+pickFBConfig(__GLXscreen *pGlxScreen, VisualPtr visual)

+{

+    __GLXconfig *best = NULL, *config;

+    int best_score = 0;

+

+    for (config = pGlxScreen->fbconfigs; config != NULL; config = config->next) {

+	int score = 0;

+

+	if (config->redMask != visual->redMask ||

+	    config->greenMask != visual->greenMask ||

+	    config->blueMask != visual->blueMask)

+	    continue;

+	if (config->visualRating != GLX_NONE)

+	    continue;

+	if (glxConvertToXVisualType(config->visualType) != visual->class)

+	    continue;

+	/* If it's the 32-bit RGBA visual, demand a 32-bit fbconfig. */

+	if (visual->nplanes == 32 && config->rgbBits != 32)

+	    continue;

+	/* Can't use the same FBconfig for multiple X visuals.  I think. */

+	if (config->visualID != 0)

+	    continue;

+

+	if (config->doubleBufferMode > 0)

+	    score += 8;

+	if (config->depthBits > 0)

+	    score += 4;

+	if (config->stencilBits > 0)

+	    score += 2;

+	if (config->alphaBits > 0)

+	    score++;

+

+	if (score > best_score) {

+	    best = config;

+	    best_score = score;

+	}

+    }

+

+    return best;

+}

+

+static Bool

+glxDestroyWindow(WindowPtr pWin)

+{

+    ScreenPtr pScreen = pWin->drawable.pScreen;

+    __GLXscreen *pGlxScreen = glxGetScreen(pScreen);

+    Bool retval = TRUE;

+

+    FreeResource(pWin->drawable.id, FALSE);

+

+    /* call lower wrapped functions */

+    if (pGlxScreen->DestroyWindow) {

+	/* unwrap */

+	pScreen->DestroyWindow = pGlxScreen->DestroyWindow;

+

+	/* call lower layers */

+	retval = (*pScreen->DestroyWindow)(pWin);

+

+	/* rewrap */

+	pGlxScreen->DestroyWindow = pScreen->DestroyWindow;

+	pScreen->DestroyWindow = glxDestroyWindow;

+    }

+

+    return retval;

+}

+

+void __glXScreenInit(__GLXscreen *pGlxScreen, ScreenPtr pScreen)

+{

+    __GLXconfig *m;

+    __GLXconfig *config;

+    int i;

+

+    pGlxScreen->pScreen       = pScreen;

+    pGlxScreen->GLextensions  = xstrdup(GLServerExtensions);

+    pGlxScreen->GLXvendor     = xstrdup(GLXServerVendorName);

+    pGlxScreen->GLXextensions = xstrdup(GLXServerExtensions);

+

+    /* All GLX providers must support all of the functionality required for at

+     * least GLX 1.2.  If the provider supports a higher version, the GLXminor

+     * version can be changed in the provider's screen-probe routine.  For

+     * most providers, the screen-probe routine is the caller of this

+     * function.

+     */

+    pGlxScreen->GLXmajor      = 1;

+    pGlxScreen->GLXminor      = 2;

+

+    pGlxScreen->CloseScreen = pScreen->CloseScreen;

+    pScreen->CloseScreen = glxCloseScreen;

+    pGlxScreen->DestroyWindow = pScreen->DestroyWindow;

+    pScreen->DestroyWindow = glxDestroyWindow;

+

+    i = 0;

+    for (m = pGlxScreen->fbconfigs; m != NULL; m = m->next) {

+	m->fbconfigID = FakeClientID(0);

+	m->visualID = 0;

+	i++;

+    }

+    pGlxScreen->numFBConfigs = i;

+

+    pGlxScreen->visuals =

+	xcalloc(pGlxScreen->numFBConfigs, sizeof (__GLXconfig *));

+

+    /* First, try to choose featureful FBconfigs for the existing X visuals.

+     * Note that if multiple X visuals end up with the same FBconfig being

+     * chosen, the later X visuals don't get GLX visuals (because we want to

+     * prioritize the root visual being GLX).

+     */

+    for (i = 0; i < pScreen->numVisuals; i++) {

+	VisualPtr visual = &pScreen->visuals[i];

+

+	config = pickFBConfig(pGlxScreen, visual);

+	if (config) {

+	    pGlxScreen->visuals[pGlxScreen->numVisuals++] = config;

+	    config->visualID = visual->vid;

+	}

+    }

+

+    /* Then, add new visuals corresponding to all FBconfigs that didn't have

+     * an existing, appropriate visual.

+     */

+    for (config = pGlxScreen->fbconfigs; config != NULL; config = config->next) {

+	int depth;

+

+	VisualPtr visual;

+

+	if (config->visualID != 0)

+	    continue;

+

+	/* Only count RGB bits and not alpha, as we're not trying to create

+	 * visuals for compositing (that's what the 32-bit composite visual

+	 * set up above is for.

+	 */

+	depth = config->redBits + config->greenBits + config->blueBits;

+

+	/* Make sure that our FBconfig's depth can actually be displayed

+	 * (corresponds to an existing visual).

+	 */

+	for (i = 0; i < pScreen->numVisuals; i++) {

+	    if (depth == pScreen->visuals[i].nplanes)

+		break;

+	}

+	if (i == pScreen->numVisuals)

+	    continue;

+

+	/* Create a new X visual for our FBconfig. */

+	visual = AddScreenVisuals(pScreen, 1, depth);

+	if (visual == NULL)

+	    continue;

+

+	pGlxScreen->visuals[pGlxScreen->numVisuals++] = config;

+	initGlxVisual(visual, config);

+    }

+

+    dixSetPrivate(&pScreen->devPrivates, glxScreenPrivateKey, pGlxScreen);

+}

+

+void __glXScreenDestroy(__GLXscreen *screen)

+{

+    xfree(screen->GLXvendor);

+    xfree(screen->GLXextensions);

+    xfree(screen->GLextensions);

+}

diff --git a/xorg-server/glx/glxserver.h b/xorg-server/glx/glxserver.h
index 80f1b28f9..7f2f2dd76 100644
--- a/xorg-server/glx/glxserver.h
+++ b/xorg-server/glx/glxserver.h
@@ -1,254 +1,255 @@
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#ifndef _GLX_server_h_
-#define _GLX_server_h_
-
-/*
- * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
- * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice including the dates of first publication and
- * either this permission notice or a reference to
- * http://oss.sgi.com/projects/FreeB/
- * shall be included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
- * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * Except as contained in this notice, the name of Silicon Graphics, Inc.
- * shall not be used in advertising or otherwise to promote the sale, use or
- * other dealings in this Software without prior written authorization from
- * Silicon Graphics, Inc.
- */
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include <X11/Xmd.h>
-#include <misc.h>
-#include <dixstruct.h>
-#include <pixmapstr.h>
-#include <gcstruct.h>
-#include <extnsionst.h>
-#include <resource.h>
-#include <scrnintstr.h>
-
-/*
-** The X header misc.h defines these math functions.
-*/
-#undef abs
-#undef fabs
-
-#define GL_GLEXT_PROTOTYPES /* we want prototypes */
-#include <GL/gl.h>
-#include <GL/glxproto.h>
-
-/* For glxscreens.h */
-typedef struct __GLXdrawable __GLXdrawable;
-typedef struct __GLXcontext __GLXcontext;
-
-#include "glxscreens.h"
-#include "glxdrawable.h"
-#include "glxcontext.h"
-
-#ifndef True
-#define True 1
-#endif
-#ifndef False
-#define False 0
-#endif
-
-/*
-** GLX resources.
-*/
-typedef XID GLXContextID;
-typedef XID GLXPixmap;
-typedef XID GLXDrawable;
-
-typedef struct __GLXclientStateRec __GLXclientState;
-
-extern __GLXscreen *glxGetScreen(ScreenPtr pScreen);
-extern __GLXclientState *glxGetClient(ClientPtr pClient);
-
-/************************************************************************/
-
-void GlxExtensionInit(void);
-
-void GlxSetVisualConfigs(int nconfigs, 
-                         void *configs, void **privates);
-
-void __glXScreenInitVisuals(__GLXscreen *screen);
-
-/*
-** The last context used (from the server's persective) is cached.
-*/
-extern __GLXcontext *__glXLastContext;
-extern __GLXcontext *__glXForceCurrent(__GLXclientState*, GLXContextTag, int*);
-
-extern ClientPtr __pGlxClient;
-
-int __glXError(int error);
-
-/*
-** Macros to set, unset, and retrieve the flag that says whether a context
-** has unflushed commands.
-*/
-#define __GLX_NOTE_UNFLUSHED_CMDS(glxc) glxc->hasUnflushedCommands = GL_TRUE
-#define __GLX_NOTE_FLUSHED_CMDS(glxc) glxc->hasUnflushedCommands = GL_FALSE
-#define __GLX_HAS_UNFLUSHED_CMDS(glxc) (glxc->hasUnflushedCommands)
-
-/************************************************************************/
-
-typedef struct __GLXprovider __GLXprovider;
-struct __GLXprovider {
-    __GLXscreen *(*screenProbe)(ScreenPtr pScreen);
-    const char    *name;
-    __GLXprovider *next;
-};
-
-void GlxPushProvider(__GLXprovider *provider);
-
-enum {
-    GLX_MINIMAL_VISUALS,
-    GLX_TYPICAL_VISUALS,
-    GLX_ALL_VISUALS
-};
-
-void __glXsetEnterLeaveServerFuncs(void (*enter)(GLboolean),
-				   void (*leave)(GLboolean));
-void __glXenterServer(GLboolean rendering);
-void __glXleaveServer(GLboolean rendering);
-
-void glxSuspendClients(void);
-void glxResumeClients(void);
-
-/*
-** State kept per client.
-*/
-struct __GLXclientStateRec {
-    /*
-    ** Whether this structure is currently being used to support a client.
-    */
-    Bool inUse;
-
-    /*
-    ** Buffer for returned data.
-    */
-    GLbyte *returnBuf;
-    GLint returnBufSize;
-
-    /*
-    ** Keep track of large rendering commands, which span multiple requests.
-    */
-    GLint largeCmdBytesSoFar;		/* bytes received so far	*/
-    GLint largeCmdBytesTotal;		/* total bytes expected		*/
-    GLint largeCmdRequestsSoFar;	/* requests received so far	*/
-    GLint largeCmdRequestsTotal;	/* total requests expected	*/
-    GLbyte *largeCmdBuf;
-    GLint largeCmdBufSize;
-
-    /*
-    ** Keep a list of all the contexts that are current for this client's
-    ** threads.
-    */
-    __GLXcontext **currentContexts;
-    GLint numCurrentContexts;
-
-    /* Back pointer to X client record */
-    ClientPtr client;
-
-    int GLClientmajorVersion;
-    int GLClientminorVersion;
-    char *GLClientextensions;
-};
-
-/************************************************************************/
-
-/*
-** Dispatch tables.
-*/
-typedef void (*__GLXdispatchRenderProcPtr)(GLbyte *);
-typedef int (*__GLXdispatchSingleProcPtr)(__GLXclientState *, GLbyte *);
-typedef int (*__GLXdispatchVendorPrivProcPtr)(__GLXclientState *, GLbyte *);
-
-/*
- * Dispatch for GLX commands.
- */
-typedef int (*__GLXprocPtr)(__GLXclientState *, char *pc);
-
-/*
- * Tables for computing the size of each rendering command.
- */
-typedef int (*gl_proto_size_func)(const GLbyte *, Bool);
-
-typedef struct {
-    int bytes;
-    gl_proto_size_func varsize;
-} __GLXrenderSizeData;
-
-/************************************************************************/
-
-/*
-** X resources.
-*/
-extern RESTYPE __glXContextRes;
-extern RESTYPE __glXClientRes;
-extern RESTYPE __glXPixmapRes;
-extern RESTYPE __glXDrawableRes;
-
-/************************************************************************/
-
-/*
-** Prototypes.
-*/
-
-extern char *__glXcombine_strings(const char *, const char *);
-
-/*
-** Routines for sending swapped replies.
-*/
-
-extern void __glXSwapMakeCurrentReply(ClientPtr client,
-				      xGLXMakeCurrentReply *reply);
-extern void __glXSwapIsDirectReply(ClientPtr client,
-				   xGLXIsDirectReply *reply);
-extern void __glXSwapQueryVersionReply(ClientPtr client,
-				       xGLXQueryVersionReply *reply);
-extern void __glXSwapQueryContextInfoEXTReply(ClientPtr client,
-					      xGLXQueryContextInfoEXTReply *reply,
-					      int *buf);
-extern void __glXSwapGetDrawableAttributesReply(ClientPtr client,
-						xGLXGetDrawableAttributesReply *reply, CARD32 *buf);
-extern void glxSwapQueryExtensionsStringReply(ClientPtr client,
-				xGLXQueryExtensionsStringReply *reply, char *buf);
-extern void glxSwapQueryServerStringReply(ClientPtr client,
-				xGLXQueryServerStringReply *reply, char *buf);
-
-
-/*
- * Routines for computing the size of variably-sized rendering commands.
- */
-
-extern int __glXTypeSize(GLenum enm);
-extern int __glXImageSize(GLenum format, GLenum type,
-    GLenum target, GLsizei w, GLsizei h, GLsizei d,
-    GLint imageHeight, GLint rowLength, GLint skipImages, GLint skipRows,
-    GLint alignment);
-
-extern unsigned glxMajorVersion;
-extern unsigned glxMinorVersion;
-
-#endif /* !__GLX_server_h__ */
+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#ifndef _GLX_server_h_

+#define _GLX_server_h_

+

+/*

+ * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)

+ * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice including the dates of first publication and

+ * either this permission notice or a reference to

+ * http://oss.sgi.com/projects/FreeB/

+ * shall be included in all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL

+ * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,

+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF

+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

+ * SOFTWARE.

+ *

+ * Except as contained in this notice, the name of Silicon Graphics, Inc.

+ * shall not be used in advertising or otherwise to promote the sale, use or

+ * other dealings in this Software without prior written authorization from

+ * Silicon Graphics, Inc.

+ */

+

+#include <X11/X.h>

+#include <X11/Xproto.h>

+#include <X11/Xmd.h>

+#include <misc.h>

+#include <dixstruct.h>

+#include <pixmapstr.h>

+#include <gcstruct.h>

+#include <extnsionst.h>

+#include <resource.h>

+#include <scrnintstr.h>

+

+/*

+** The X header misc.h defines these math functions.

+*/

+#undef abs

+#undef fabs

+

+#define GL_GLEXT_PROTOTYPES /* we want prototypes */

+#include <GL/gl.h>

+#include <GL/glext.h>

+#include <GL/glxproto.h>

+

+/* For glxscreens.h */

+typedef struct __GLXdrawable __GLXdrawable;

+typedef struct __GLXcontext __GLXcontext;

+

+#include "glxscreens.h"

+#include "glxdrawable.h"

+#include "glxcontext.h"

+

+#ifndef True

+#define True 1

+#endif

+#ifndef False

+#define False 0

+#endif

+

+/*

+** GLX resources.

+*/

+typedef XID GLXContextID;

+typedef XID GLXPixmap;

+typedef XID GLXDrawable;

+

+typedef struct __GLXclientStateRec __GLXclientState;

+

+extern __GLXscreen *glxGetScreen(ScreenPtr pScreen);

+extern __GLXclientState *glxGetClient(ClientPtr pClient);

+

+/************************************************************************/

+

+void GlxExtensionInit(void);

+

+void GlxSetVisualConfigs(int nconfigs, 

+                         void *configs, void **privates);

+

+void __glXScreenInitVisuals(__GLXscreen *screen);

+

+/*

+** The last context used (from the server's persective) is cached.

+*/

+extern __GLXcontext *__glXLastContext;

+extern __GLXcontext *__glXForceCurrent(__GLXclientState*, GLXContextTag, int*);

+

+extern ClientPtr __pGlxClient;

+

+int __glXError(int error);

+

+/*

+** Macros to set, unset, and retrieve the flag that says whether a context

+** has unflushed commands.

+*/

+#define __GLX_NOTE_UNFLUSHED_CMDS(glxc) glxc->hasUnflushedCommands = GL_TRUE

+#define __GLX_NOTE_FLUSHED_CMDS(glxc) glxc->hasUnflushedCommands = GL_FALSE

+#define __GLX_HAS_UNFLUSHED_CMDS(glxc) (glxc->hasUnflushedCommands)

+

+/************************************************************************/

+

+typedef struct __GLXprovider __GLXprovider;

+struct __GLXprovider {

+    __GLXscreen *(*screenProbe)(ScreenPtr pScreen);

+    const char    *name;

+    __GLXprovider *next;

+};

+

+void GlxPushProvider(__GLXprovider *provider);

+

+enum {

+    GLX_MINIMAL_VISUALS,

+    GLX_TYPICAL_VISUALS,

+    GLX_ALL_VISUALS

+};

+

+void __glXsetEnterLeaveServerFuncs(void (*enter)(GLboolean),

+				   void (*leave)(GLboolean));

+void __glXenterServer(GLboolean rendering);

+void __glXleaveServer(GLboolean rendering);

+

+void glxSuspendClients(void);

+void glxResumeClients(void);

+

+/*

+** State kept per client.

+*/

+struct __GLXclientStateRec {

+    /*

+    ** Whether this structure is currently being used to support a client.

+    */

+    Bool inUse;

+

+    /*

+    ** Buffer for returned data.

+    */

+    GLbyte *returnBuf;

+    GLint returnBufSize;

+

+    /*

+    ** Keep track of large rendering commands, which span multiple requests.

+    */

+    GLint largeCmdBytesSoFar;		/* bytes received so far	*/

+    GLint largeCmdBytesTotal;		/* total bytes expected		*/

+    GLint largeCmdRequestsSoFar;	/* requests received so far	*/

+    GLint largeCmdRequestsTotal;	/* total requests expected	*/

+    GLbyte *largeCmdBuf;

+    GLint largeCmdBufSize;

+

+    /*

+    ** Keep a list of all the contexts that are current for this client's

+    ** threads.

+    */

+    __GLXcontext **currentContexts;

+    GLint numCurrentContexts;

+

+    /* Back pointer to X client record */

+    ClientPtr client;

+

+    int GLClientmajorVersion;

+    int GLClientminorVersion;

+    char *GLClientextensions;

+};

+

+/************************************************************************/

+

+/*

+** Dispatch tables.

+*/

+typedef void (*__GLXdispatchRenderProcPtr)(GLbyte *);

+typedef int (*__GLXdispatchSingleProcPtr)(__GLXclientState *, GLbyte *);

+typedef int (*__GLXdispatchVendorPrivProcPtr)(__GLXclientState *, GLbyte *);

+

+/*

+ * Dispatch for GLX commands.

+ */

+typedef int (*__GLXprocPtr)(__GLXclientState *, char *pc);

+

+/*

+ * Tables for computing the size of each rendering command.

+ */

+typedef int (*gl_proto_size_func)(const GLbyte *, Bool);

+

+typedef struct {

+    int bytes;

+    gl_proto_size_func varsize;

+} __GLXrenderSizeData;

+

+/************************************************************************/

+

+/*

+** X resources.

+*/

+extern RESTYPE __glXContextRes;

+extern RESTYPE __glXClientRes;

+extern RESTYPE __glXPixmapRes;

+extern RESTYPE __glXDrawableRes;

+

+/************************************************************************/

+

+/*

+** Prototypes.

+*/

+

+extern char *__glXcombine_strings(const char *, const char *);

+

+/*

+** Routines for sending swapped replies.

+*/

+

+extern void __glXSwapMakeCurrentReply(ClientPtr client,

+				      xGLXMakeCurrentReply *reply);

+extern void __glXSwapIsDirectReply(ClientPtr client,

+				   xGLXIsDirectReply *reply);

+extern void __glXSwapQueryVersionReply(ClientPtr client,

+				       xGLXQueryVersionReply *reply);

+extern void __glXSwapQueryContextInfoEXTReply(ClientPtr client,

+					      xGLXQueryContextInfoEXTReply *reply,

+					      int *buf);

+extern void __glXSwapGetDrawableAttributesReply(ClientPtr client,

+						xGLXGetDrawableAttributesReply *reply, CARD32 *buf);

+extern void glxSwapQueryExtensionsStringReply(ClientPtr client,

+				xGLXQueryExtensionsStringReply *reply, char *buf);

+extern void glxSwapQueryServerStringReply(ClientPtr client,

+				xGLXQueryServerStringReply *reply, char *buf);

+

+

+/*

+ * Routines for computing the size of variably-sized rendering commands.

+ */

+

+extern int __glXTypeSize(GLenum enm);

+extern int __glXImageSize(GLenum format, GLenum type,

+    GLenum target, GLsizei w, GLsizei h, GLsizei d,

+    GLint imageHeight, GLint rowLength, GLint skipImages, GLint skipRows,

+    GLint alignment);

+

+extern unsigned glxMajorVersion;

+extern unsigned glxMinorVersion;

+

+#endif /* !__GLX_server_h__ */

diff --git a/xorg-server/glx/indirect_dispatch.c b/xorg-server/glx/indirect_dispatch.c
index 666551903..1da14750d 100644
--- a/xorg-server/glx/indirect_dispatch.c
+++ b/xorg-server/glx/indirect_dispatch.c
@@ -24,6 +24,13 @@
  * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#else
+
+#include "glheader.h"
+
+#endif
 
 #include <X11/Xmd.h>
 #include <GL/gl.h>
diff --git a/xorg-server/glx/indirect_dispatch_swap.c b/xorg-server/glx/indirect_dispatch_swap.c
index 3221c809d..64d9dc99b 100644
--- a/xorg-server/glx/indirect_dispatch_swap.c
+++ b/xorg-server/glx/indirect_dispatch_swap.c
@@ -24,6 +24,13 @@
  * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#else
+
+#include "glheader.h"
+
+#endif
 
 #include <X11/Xmd.h>
 #include <GL/gl.h>
diff --git a/xorg-server/glx/indirect_program.c b/xorg-server/glx/indirect_program.c
index 237da2908..165d12bd9 100644
--- a/xorg-server/glx/indirect_program.c
+++ b/xorg-server/glx/indirect_program.c
@@ -31,6 +31,10 @@
 
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
+#else
+
+#include "glheader.h"
+
 #endif
 
 #include "glxserver.h"
diff --git a/xorg-server/glx/indirect_reqsize.c b/xorg-server/glx/indirect_reqsize.c
index 35bb9370f..ed64d0f46 100644
--- a/xorg-server/glx/indirect_reqsize.c
+++ b/xorg-server/glx/indirect_reqsize.c
@@ -25,6 +25,13 @@
  * SOFTWARE.
  */
 
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#else
+
+#include "glheader.h"
+
+#endif
 
 #include <GL/gl.h>
 #include "glxserver.h"
diff --git a/xorg-server/glx/indirect_size_get.c b/xorg-server/glx/indirect_size_get.c
index 80f81dec6..7b8fa49cd 100644
--- a/xorg-server/glx/indirect_size_get.c
+++ b/xorg-server/glx/indirect_size_get.c
@@ -25,6 +25,13 @@
  * SOFTWARE.
  */
 
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#else
+
+#include "glheader.h"
+
+#endif
 
 #include <GL/gl.h>
 #include "indirect_size_get.h"
@@ -888,7 +895,9 @@ __glGetTexLevelParameterfv_size(GLenum e)
     case GL_TEXTURE_INTENSITY_SIZE:
 /*      case GL_TEXTURE_INTENSITY_SIZE_EXT:*/
     case GL_TEXTURE_DEPTH:
+#ifndef _MSC_VER
     case GL_TEXTURE_INDEX_SIZE_EXT:
+#endif
     case GL_TEXTURE_COMPRESSED_IMAGE_SIZE:
 /*      case GL_TEXTURE_COMPRESSED_IMAGE_SIZE_ARB:*/
     case GL_TEXTURE_COMPRESSED:
diff --git a/xorg-server/glx/indirect_table.c b/xorg-server/glx/indirect_table.c
index cb3202605..b5ac86a5a 100644
--- a/xorg-server/glx/indirect_table.c
+++ b/xorg-server/glx/indirect_table.c
@@ -25,6 +25,10 @@
  * SOFTWARE.
  */
 
+#ifndef HAVE_DIX_CONFIG_H
+#include "glheader.h"
+#endif
+
 #include <inttypes.h>
 #include "glxserver.h"
 #include "glxext.h"
diff --git a/xorg-server/glx/indirect_texture_compression.c b/xorg-server/glx/indirect_texture_compression.c
index 5f44d7b1a..2de255533 100644
--- a/xorg-server/glx/indirect_texture_compression.c
+++ b/xorg-server/glx/indirect_texture_compression.c
@@ -25,6 +25,10 @@
 
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
+#else
+
+#include "glheader.h"
+
 #endif
 
 #include "glxserver.h"
diff --git a/xorg-server/glx/indirect_util.c b/xorg-server/glx/indirect_util.c
index 44309104e..2f48ab2b0 100644
--- a/xorg-server/glx/indirect_util.c
+++ b/xorg-server/glx/indirect_util.c
@@ -25,6 +25,10 @@
 
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
+#else
+
+#include "glheader.h"
+
 #endif
 
 #include <string.h>
diff --git a/xorg-server/glx/makefile b/xorg-server/glx/makefile
new file mode 100644
index 000000000..0debc92a0
--- /dev/null
+++ b/xorg-server/glx/makefile
@@ -0,0 +1,7 @@
+CSRCS=glapi.c glthread.c glxcmds.c glxcmdsswap.c glxdricommon.c glxext.c glxscreens.c \

+indirect_dispatch.c indirect_dispatch_swap.c indirect_program.c indirect_reqsize.c indirect_size_get.c indirect_table.c indirect_texture_compression.c \

+indirect_util.c render2.c render2swap.c renderpix.c renderpixswap.c rensize.c single2.c single2swap.c singlepix.c singlepixswap.c singlesize.c \

+swap_interval.c xfont.c glxdriswrast.c

+

+LIBRARY=libglx

+

diff --git a/xorg-server/glx/render2.c b/xorg-server/glx/render2.c
index eb7c30ba0..32cee4160 100644
--- a/xorg-server/glx/render2.c
+++ b/xorg-server/glx/render2.c
@@ -30,6 +30,10 @@
 
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
+#else
+
+#include "glheader.h"
+
 #endif
 
 #include <glxserver.h>
diff --git a/xorg-server/glx/render2swap.c b/xorg-server/glx/render2swap.c
index 17354c4f8..59cb93a6a 100644
--- a/xorg-server/glx/render2swap.c
+++ b/xorg-server/glx/render2swap.c
@@ -30,6 +30,10 @@
 
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
+#else
+
+#include "glheader.h"
+
 #endif
 
 #include "glxserver.h"
diff --git a/xorg-server/glx/renderpix.c b/xorg-server/glx/renderpix.c
index 056e62c87..3e5612036 100644
--- a/xorg-server/glx/renderpix.c
+++ b/xorg-server/glx/renderpix.c
@@ -30,6 +30,10 @@
 
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
+#else
+
+#include "glheader.h"
+
 #endif
 
 #include "glxserver.h"
diff --git a/xorg-server/glx/renderpixswap.c b/xorg-server/glx/renderpixswap.c
index 9cd57410e..a73ed1e3c 100644
--- a/xorg-server/glx/renderpixswap.c
+++ b/xorg-server/glx/renderpixswap.c
@@ -30,6 +30,10 @@
 
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
+#else
+
+#include "glheader.h"
+
 #endif
 
 #include "glxserver.h"
diff --git a/xorg-server/glx/rensize.c b/xorg-server/glx/rensize.c
index 8a58e08d7..6b85dc116 100644
--- a/xorg-server/glx/rensize.c
+++ b/xorg-server/glx/rensize.c
@@ -30,6 +30,10 @@
 
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
+#else
+
+#include "glheader.h"
+
 #endif
 
 #include <GL/gl.h>
@@ -219,7 +223,9 @@ int __glXImageSize( GLenum format, GLenum type, GLenum target,
 	  case GL_422_AVERAGE_EXT:
 	  case GL_422_REV_AVERAGE_EXT:
 	  case GL_DEPTH_STENCIL_NV:
+#ifndef _MSC_VER
 	  case GL_DEPTH_STENCIL_MESA:
+#endif
 	  case GL_YCBCR_MESA:
 	  case GL_LUMINANCE_ALPHA:
 	    elementsPerGroup = 2;
@@ -258,11 +264,13 @@ int __glXImageSize( GLenum format, GLenum type, GLenum target,
 	  case GL_UNSIGNED_SHORT_1_5_5_5_REV:
 	  case GL_UNSIGNED_SHORT_8_8_APPLE:
 	  case GL_UNSIGNED_SHORT_8_8_REV_APPLE:
+#ifndef _MSC_VER
 	  case GL_UNSIGNED_SHORT_15_1_MESA:
 	  case GL_UNSIGNED_SHORT_1_15_REV_MESA:
 	    bytesPerElement = 2;
 	    elementsPerGroup = 1;
 	    break;
+#endif
 	  case GL_INT:
 	  case GL_UNSIGNED_INT:
 	  case GL_FLOAT:
@@ -273,8 +281,10 @@ int __glXImageSize( GLenum format, GLenum type, GLenum target,
 	  case GL_UNSIGNED_INT_10_10_10_2:
 	  case GL_UNSIGNED_INT_2_10_10_10_REV:
 	  case GL_UNSIGNED_INT_24_8_NV:
+#ifndef _MSC_VER
 	  case GL_UNSIGNED_INT_24_8_MESA:
 	  case GL_UNSIGNED_INT_8_24_REV_MESA:
+#endif
 	    bytesPerElement = 4;
 	    elementsPerGroup = 1;
 	    break;
diff --git a/xorg-server/glx/single2.c b/xorg-server/glx/single2.c
index 50a59ed71..f6e474c46 100644
--- a/xorg-server/glx/single2.c
+++ b/xorg-server/glx/single2.c
@@ -30,6 +30,10 @@
 
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
+#else
+
+#include "glheader.h"
+
 #endif
 
 #include <string.h>
diff --git a/xorg-server/glx/single2swap.c b/xorg-server/glx/single2swap.c
index cf83bdc88..e27e97aee 100644
--- a/xorg-server/glx/single2swap.c
+++ b/xorg-server/glx/single2swap.c
@@ -30,6 +30,10 @@
 
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
+#else
+
+#include "glheader.h"
+
 #endif
 
 #include "glxserver.h"
diff --git a/xorg-server/glx/singlepix.c b/xorg-server/glx/singlepix.c
index a0a6a7918..656f1ec5e 100644
--- a/xorg-server/glx/singlepix.c
+++ b/xorg-server/glx/singlepix.c
@@ -30,6 +30,10 @@
 
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
+#else
+
+#include "glheader.h"
+
 #endif
 
 #include "glxserver.h"
diff --git a/xorg-server/glx/singlepixswap.c b/xorg-server/glx/singlepixswap.c
index a7febc9a6..c7d2d1562 100644
--- a/xorg-server/glx/singlepixswap.c
+++ b/xorg-server/glx/singlepixswap.c
@@ -30,6 +30,10 @@
 
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
+#else
+
+#include "glheader.h"
+
 #endif
 
 #include "glxserver.h"
diff --git a/xorg-server/glx/singlesize.c b/xorg-server/glx/singlesize.c
index 9e95dd3d3..a9a2be66b 100644
--- a/xorg-server/glx/singlesize.c
+++ b/xorg-server/glx/singlesize.c
@@ -30,6 +30,10 @@
 
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
+#else
+
+#include "glheader.h"
+
 #endif
 
 #include <GL/gl.h>
diff --git a/xorg-server/glx/swap_interval.c b/xorg-server/glx/swap_interval.c
index 3a5242022..03f83cb89 100644
--- a/xorg-server/glx/swap_interval.c
+++ b/xorg-server/glx/swap_interval.c
@@ -24,6 +24,10 @@
 
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
+#else
+
+#include "glheader.h"
+
 #endif
 
 #include "glxserver.h"
@@ -53,7 +57,7 @@ int DoSwapInterval(__GLXclientState *cl, GLbyte *pc, int do_swap)
 
     cx = __glXLookupContextByTag(cl, tag);
 
-    LogMessage(X_ERROR, "%s: cx = %p, GLX screen = %p\n", __func__,
+    LogMessage(X_ERROR, "%s: cx = %p, GLX screen = %p\n", __FUNCTION__ ,
 	       cx, (cx == NULL) ? NULL : cx->pGlxScreen);
     if ((cx == NULL) || (cx->pGlxScreen == NULL)) {
 	client->errorValue = tag;
diff --git a/xorg-server/glx/xfont.c b/xorg-server/glx/xfont.c
index b8b466d87..2af5996f3 100644
--- a/xorg-server/glx/xfont.c
+++ b/xorg-server/glx/xfont.c
@@ -30,6 +30,10 @@
 
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
+#else
+
+#include "glheader.h"
+
 #endif
 
 #include "glxserver.h"
diff --git a/xorg-server/hw/dmx/dmxinit.c b/xorg-server/hw/dmx/dmxinit.c
index f481cf5c9..739c4ca7f 100644
--- a/xorg-server/hw/dmx/dmxinit.c
+++ b/xorg-server/hw/dmx/dmxinit.c
@@ -1,1041 +1,1042 @@
-/*
- * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina.
- *
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation on the rights to use, copy, modify, merge,
- * publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial
- * portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-/*
- * Authors:
- *   Kevin E. Martin <kem@redhat.com>
- *   David H. Dawes <dawes@xfree86.org>
- *   Rickard E. (Rik) Faith <faith@redhat.com>
- *
- */
-
-/** \file
- * Provide expected functions for initialization from the ddx layer and
- * global variables for the DMX server. */
-
-#ifdef HAVE_DMX_CONFIG_H
-#include <dmx-config.h>
-#endif
-
-#include "dmx.h"
-#include "dmxinit.h"
-#include "dmxsync.h"
-#include "dmxlog.h"
-#include "dmxinput.h"
-#include "dmxscrinit.h"
-#include "dmxcursor.h"
-#include "dmxfont.h"
-#include "config/dmxconfig.h"
-#include "dmxcb.h"
-#include "dmxprop.h"
-#include "dmxstat.h"
-#ifdef RENDER
-#include "dmxpict.h"
-#endif
-
-#include <X11/Xos.h>                /* For gettimeofday */
-#include "dixstruct.h"
-#ifdef PANORAMIX
-#include "panoramiXsrv.h"
-#endif
-
-#include <signal.h>             /* For SIGQUIT */
-
-#ifdef GLXEXT
-#include <GL/glx.h>
-#include <GL/glxint.h>
-#include "dmx_glxvisuals.h"
-#include <X11/extensions/Xext.h>
-#include <X11/extensions/extutil.h>
-
-extern void GlxSetVisualConfigs(
-    int               nconfigs,
-    __GLXvisualConfig *configs,
-    void              **configprivs
-);
-#endif /* GLXEXT */
-
-/* Global variables available to all Xserver/hw/dmx routines. */
-int             dmxNumScreens;
-DMXScreenInfo  *dmxScreens;
-
-int             dmxNumInputs;
-DMXInputInfo   *dmxInputs;
-
-int             dmxShadowFB = FALSE;
-
-XErrorEvent     dmxLastErrorEvent;
-Bool            dmxErrorOccurred = FALSE;
-
-char           *dmxFontPath = NULL;
-
-Bool            dmxOffScreenOpt = TRUE;
-
-Bool            dmxSubdividePrimitives = TRUE;
-
-Bool            dmxLazyWindowCreation = TRUE;
-
-Bool            dmxUseXKB = TRUE;
-
-int             dmxDepth = 0;
-
-#ifndef GLXEXT
-static Bool     dmxGLXProxy = FALSE;
-#else
-Bool            dmxGLXProxy = TRUE;
-
-Bool            dmxGLXSwapGroupSupport = TRUE;
-
-Bool            dmxGLXSyncSwap = FALSE;
-
-Bool            dmxGLXFinishSwap = FALSE;
-#endif
-
-Bool            dmxIgnoreBadFontPaths = FALSE;
-
-Bool            dmxAddRemoveScreens = FALSE;
-
-/* dmxErrorHandler catches errors that occur when calling one of the
- * back-end servers.  Some of this code is based on _XPrintDefaultError
- * in xc/lib/X11/XlibInt.c */
-static int dmxErrorHandler(Display *dpy, XErrorEvent *ev)
-{
-#define DMX_ERROR_BUF_SIZE 256
-                                /* RATS: these buffers are only used in
-                                 * length-limited calls. */
-    char        buf[DMX_ERROR_BUF_SIZE];
-    char        request[DMX_ERROR_BUF_SIZE];
-    _XExtension *ext = NULL;
-
-    dmxErrorOccurred  = TRUE;
-    dmxLastErrorEvent = *ev;
-
-    XGetErrorText(dpy, ev->error_code, buf, sizeof(buf));
-    dmxLog(dmxWarning, "dmxErrorHandler: %s\n", buf);
-
-                                /* Find major opcode name */
-    if (ev->request_code < 128) {
-        XmuSnprintf(request, sizeof(request), "%d", ev->request_code);
-        XGetErrorDatabaseText(dpy, "XRequest", request, "", buf, sizeof(buf));
-    } else {
-        for (ext = dpy->ext_procs;
-             ext && ext->codes.major_opcode != ev->request_code;
-             ext = ext->next);
-        if (ext) strncpy(buf, ext->name, sizeof(buf));
-        else     buf[0] = '\0';
-    }
-    dmxLog(dmxWarning, "                 Major opcode: %d (%s)\n",
-           ev->request_code, buf);
-
-                                /* Find minor opcode name */
-    if (ev->request_code >= 128 && ext) {
-        XmuSnprintf(request, sizeof(request), "%d", ev->request_code);
-        XmuSnprintf(request, sizeof(request), "%s.%d",
-                    ext->name, ev->minor_code);
-        XGetErrorDatabaseText(dpy, "XRequest", request, "", buf, sizeof(buf));
-        dmxLog(dmxWarning, "                 Minor opcode: %d (%s)\n",
-               ev->minor_code, buf);
-    }
-
-                                /* Provide value information */
-    switch (ev->error_code) {
-    case BadValue:
-        dmxLog(dmxWarning, "                 Value:        0x%x\n",
-               ev->resourceid);
-        break;
-    case BadAtom:
-        dmxLog(dmxWarning, "                 AtomID:       0x%x\n",
-               ev->resourceid);
-        break;
-    default:
-        dmxLog(dmxWarning, "                 ResourceID:   0x%x\n",
-               ev->resourceid);
-        break;
-    }
-
-                                /* Provide serial number information */
-    dmxLog(dmxWarning, "                 Failed serial number:  %d\n",
-           ev->serial);
-    dmxLog(dmxWarning, "                 Current serial number: %d\n",
-           dpy->request);
-    return 0;
-}
-
-#ifdef GLXEXT
-static int dmxNOPErrorHandler(Display *dpy, XErrorEvent *ev)
-{
-    return 0;
-}
-#endif
-
-Bool dmxOpenDisplay(DMXScreenInfo *dmxScreen)
-{
-    if (!(dmxScreen->beDisplay = XOpenDisplay(dmxScreen->name)))
-	return FALSE;
-
-    dmxPropertyDisplay(dmxScreen);
-    return TRUE;
-}
-
-void dmxSetErrorHandler(DMXScreenInfo *dmxScreen)
-{
-    XSetErrorHandler(dmxErrorHandler);
-}
-
-static void dmxPrintScreenInfo(DMXScreenInfo *dmxScreen)
-{
-    XWindowAttributes attribs;
-    int               ndepths = 0, *depths = NULL;
-    int               i;
-    Display           *dpy   = dmxScreen->beDisplay;
-    Screen            *s     = DefaultScreenOfDisplay(dpy);
-    int               scr    = DefaultScreen(dpy);
-
-    XGetWindowAttributes(dpy, DefaultRootWindow(dpy), &attribs);
-    if (!(depths = XListDepths(dpy, scr, &ndepths))) ndepths = 0;
-    
-    dmxLogOutput(dmxScreen, "Name of display: %s\n", DisplayString(dpy));
-    dmxLogOutput(dmxScreen, "Version number:  %d.%d\n",
-                 ProtocolVersion(dpy), ProtocolRevision(dpy));
-    dmxLogOutput(dmxScreen, "Vendor string:   %s\n", ServerVendor(dpy));
-    if (!strstr(ServerVendor(dpy), "XFree86")) {
-        dmxLogOutput(dmxScreen, "Vendor release:  %d\n", VendorRelease(dpy));
-    } else {
-                                /* This code based on xdpyinfo.c */
-    	int v = VendorRelease(dpy);
-        int major = -1, minor = -1, patch = -1, subpatch = -1;
-
-        if (v < 336)
-            major = v / 100, minor = (v / 10) % 10, patch = v % 10;
-        else if (v < 3900) {
-            major = v / 1000;
-            minor = (v / 100) % 10;
-            if (((v / 10) % 10) || (v % 10)) {
-                patch = (v / 10) % 10;
-                if (v % 10) subpatch = v % 10;
-            }
-        } else if (v < 40000000) {
-            major = v / 1000;
-            minor = (v / 10) % 10;
-            if (v % 10) patch = v % 10;
-	} else {
-            major = v / 10000000;
-            minor = (v / 100000) % 100;
-            patch = (v / 1000) % 100;
-            if (v % 1000) subpatch = v % 1000;
-	}
-        dmxLogOutput(dmxScreen, "Vendor release:  %d (XFree86 version: %d.%d",
-                     v, major, minor);
-        if (patch > 0)    dmxLogOutputCont(dmxScreen, ".%d", patch);
-        if (subpatch > 0) dmxLogOutputCont(dmxScreen, ".%d", subpatch);
-        dmxLogOutputCont(dmxScreen, ")\n");
-    }
-
-    
-    dmxLogOutput(dmxScreen, "Dimensions:      %dx%d pixels\n", 
-                 attribs.width, attribs.height);
-    dmxLogOutput(dmxScreen, "%d depths on screen %d: ", ndepths, scr);
-    for (i = 0; i < ndepths; i++)
-        dmxLogOutputCont(dmxScreen, "%c%d", i ? ',' : ' ', depths[i]);
-    dmxLogOutputCont(dmxScreen, "\n");
-    dmxLogOutput(dmxScreen, "Depth of root window:  %d plane%s (%d)\n",
-                 attribs.depth, attribs.depth == 1 ? "" : "s",
-                 DisplayPlanes(dpy, scr));
-    dmxLogOutput(dmxScreen, "Number of colormaps:   %d min, %d max\n",
-                 MinCmapsOfScreen(s), MaxCmapsOfScreen(s));
-    dmxLogOutput(dmxScreen, "Options: backing-store %s, save-unders %s\n",
-                 (DoesBackingStore (s) == NotUseful) ? "no" :
-                 ((DoesBackingStore (s) == Always) ? "yes" : "when mapped"),
-                 DoesSaveUnders (s) ? "yes" : "no");
-    dmxLogOutput(dmxScreen, "Window Manager running: %s\n",
-		 (dmxScreen->WMRunningOnBE) ? "yes" : "no");
-
-    if (dmxScreen->WMRunningOnBE) {
-	dmxLogOutputWarning(dmxScreen,
-			    "Window manager running "
-			    "-- colormaps not supported\n");
-    }
-    XFree(depths);
-}
-
-void dmxGetScreenAttribs(DMXScreenInfo *dmxScreen)
-{
-    XWindowAttributes attribs;
-    Display           *dpy   = dmxScreen->beDisplay;
-#ifdef GLXEXT
-    int               dummy;
-#endif
-
-    XGetWindowAttributes(dpy, DefaultRootWindow(dpy), &attribs);
-
-    dmxScreen->beWidth  = attribs.width;
-    dmxScreen->beHeight = attribs.height;
-    
-                                /* Fill in missing geometry information */
-    if (dmxScreen->scrnXSign < 0) {
-        if (dmxScreen->scrnWidth) {
-            dmxScreen->scrnX   = (attribs.width - dmxScreen->scrnWidth
-				  - dmxScreen->scrnX);
-        } else {
-            dmxScreen->scrnWidth  = attribs.width - dmxScreen->scrnX;
-            dmxScreen->scrnX   = 0;
-        }
-    }
-    if (dmxScreen->scrnYSign < 0) {
-        if (dmxScreen->scrnHeight) {
-            dmxScreen->scrnY   = (attribs.height - dmxScreen->scrnHeight
-				  - dmxScreen->scrnY);
-        } else {
-            dmxScreen->scrnHeight = attribs.height - dmxScreen->scrnY;
-            dmxScreen->scrnY   = 0;
-        }
-    }
-    if (!dmxScreen->scrnWidth)
-        dmxScreen->scrnWidth  = attribs.width  - dmxScreen->scrnX;
-    if (!dmxScreen->scrnHeight)
-        dmxScreen->scrnHeight = attribs.height - dmxScreen->scrnY;
-
-    if (!dmxScreen->rootWidth)  dmxScreen->rootWidth  = dmxScreen->scrnWidth;
-    if (!dmxScreen->rootHeight) dmxScreen->rootHeight = dmxScreen->scrnHeight;
-    if (dmxScreen->rootWidth + dmxScreen->rootX > dmxScreen->scrnWidth)
-        dmxScreen->rootWidth = dmxScreen->scrnWidth - dmxScreen->rootX;
-    if (dmxScreen->rootHeight + dmxScreen->rootY > dmxScreen->scrnHeight)
-        dmxScreen->rootHeight = dmxScreen->scrnHeight - dmxScreen->rootY;
-
-    /* FIXME: Get these from the back-end server */
-    dmxScreen->beXDPI = 75;
-    dmxScreen->beYDPI = 75;
-
-    dmxScreen->beDepth  = attribs.depth; /* FIXME: verify that this
-					  * works always.  In
-					  * particular, this will work
-					  * well for depth=16, will fail
-					  * because of colormap issues
-					  * at depth 8.  More work needs
-					  * to be done here. */
-
-    if (dmxScreen->beDepth <= 8)       dmxScreen->beBPP = 8;
-    else if (dmxScreen->beDepth <= 16) dmxScreen->beBPP = 16;
-    else                               dmxScreen->beBPP = 32;
-
-#ifdef GLXEXT
-    /* get the majorOpcode for the back-end GLX extension */
-    XQueryExtension(dpy, "GLX", &dmxScreen->glxMajorOpcode,
-		    &dummy, &dmxScreen->glxErrorBase);
-#endif
-
-    dmxPrintScreenInfo(dmxScreen);
-    dmxLogOutput(dmxScreen, "%dx%d+%d+%d on %dx%d at depth=%d, bpp=%d\n",
-                 dmxScreen->scrnWidth, dmxScreen->scrnHeight,
-                 dmxScreen->scrnX, dmxScreen->scrnY,
-                 dmxScreen->beWidth, dmxScreen->beHeight,
-                 dmxScreen->beDepth, dmxScreen->beBPP);
-    if (dmxScreen->beDepth == 8)
-        dmxLogOutputWarning(dmxScreen,
-                            "Support for depth == 8 is not complete\n");
-}
-
-Bool dmxGetVisualInfo(DMXScreenInfo *dmxScreen)
-{
-    int i;
-    XVisualInfo visinfo;
-
-    visinfo.screen = DefaultScreen(dmxScreen->beDisplay);
-    dmxScreen->beVisuals = XGetVisualInfo(dmxScreen->beDisplay,
-					  VisualScreenMask,
-					  &visinfo,
-					  &dmxScreen->beNumVisuals);
-
-    dmxScreen->beDefVisualIndex = -1;
-
-    if (defaultColorVisualClass >= 0 || dmxDepth > 0) {
-	for (i = 0; i < dmxScreen->beNumVisuals; i++)
-	    if (defaultColorVisualClass >= 0) {
-		if (dmxScreen->beVisuals[i].class == defaultColorVisualClass) {
-		    if (dmxDepth > 0) {
-			if (dmxScreen->beVisuals[i].depth == dmxDepth) {
-			    dmxScreen->beDefVisualIndex = i;
-			    break;
-			}
-		    } else {
-			dmxScreen->beDefVisualIndex = i;
-			break;
-		    }
-		}
-	    } else if (dmxScreen->beVisuals[i].depth == dmxDepth) {
-		dmxScreen->beDefVisualIndex = i;
-		break;
-	    }
-    } else {
-	visinfo.visualid =
-	    XVisualIDFromVisual(DefaultVisual(dmxScreen->beDisplay,
-					      visinfo.screen));
-
-	for (i = 0; i < dmxScreen->beNumVisuals; i++)
-	    if (visinfo.visualid == dmxScreen->beVisuals[i].visualid) {
-		dmxScreen->beDefVisualIndex = i;
-		break;
-	    }
-    }
-
-    for (i = 0; i < dmxScreen->beNumVisuals; i++)
-        dmxLogVisual(dmxScreen, &dmxScreen->beVisuals[i],
-                     (i == dmxScreen->beDefVisualIndex));
-
-    return (dmxScreen->beDefVisualIndex >= 0);
-}
-
-void dmxGetColormaps(DMXScreenInfo *dmxScreen)
-{
-    int i;
-
-    dmxScreen->beNumDefColormaps = dmxScreen->beNumVisuals;
-    dmxScreen->beDefColormaps = xalloc(dmxScreen->beNumDefColormaps *
-				       sizeof(*dmxScreen->beDefColormaps));
-
-    for (i = 0; i < dmxScreen->beNumDefColormaps; i++)
-	dmxScreen->beDefColormaps[i] =
-	    XCreateColormap(dmxScreen->beDisplay,
-			    DefaultRootWindow(dmxScreen->beDisplay),
-			    dmxScreen->beVisuals[i].visual,
-			    AllocNone);
-
-    dmxScreen->beBlackPixel = BlackPixel(dmxScreen->beDisplay,
-					 DefaultScreen(dmxScreen->beDisplay));
-    dmxScreen->beWhitePixel = WhitePixel(dmxScreen->beDisplay,
-					 DefaultScreen(dmxScreen->beDisplay));
-}
-
-void dmxGetPixmapFormats(DMXScreenInfo *dmxScreen)
-{
-    dmxScreen->beDepths =
-	XListDepths(dmxScreen->beDisplay, DefaultScreen(dmxScreen->beDisplay),
-		    &dmxScreen->beNumDepths);
-
-    dmxScreen->bePixmapFormats =
-	XListPixmapFormats(dmxScreen->beDisplay,
-			   &dmxScreen->beNumPixmapFormats);
-}
-
-static Bool dmxSetPixmapFormats(ScreenInfo *pScreenInfo,
-				DMXScreenInfo *dmxScreen)
-{
-    XPixmapFormatValues *bePixmapFormat;
-    PixmapFormatRec     *format;
-    int                  i, j;
-
-    pScreenInfo->imageByteOrder = ImageByteOrder(dmxScreen->beDisplay);
-    pScreenInfo->bitmapScanlineUnit = BitmapUnit(dmxScreen->beDisplay);
-    pScreenInfo->bitmapScanlinePad = BitmapPad(dmxScreen->beDisplay);
-    pScreenInfo->bitmapBitOrder = BitmapBitOrder(dmxScreen->beDisplay);
-
-    pScreenInfo->numPixmapFormats = 0;
-    for (i = 0; i < dmxScreen->beNumPixmapFormats; i++) {
-	bePixmapFormat = &dmxScreen->bePixmapFormats[i];
-	for (j = 0; j < dmxScreen->beNumDepths; j++)
-	    if ((bePixmapFormat->depth == 1) ||
-		(bePixmapFormat->depth == dmxScreen->beDepths[j])) {
-		format = &pScreenInfo->formats[pScreenInfo->numPixmapFormats];
-
-		format->depth        = bePixmapFormat->depth;
-		format->bitsPerPixel = bePixmapFormat->bits_per_pixel;
-		format->scanlinePad  = bePixmapFormat->scanline_pad;
-
-		pScreenInfo->numPixmapFormats++;
-		break;
-	    }
-    }
-
-    return TRUE;
-}
-
-void dmxCheckForWM(DMXScreenInfo *dmxScreen)
-{
-    Status status;
-    XWindowAttributes xwa;
-
-    status = XGetWindowAttributes(dmxScreen->beDisplay,
-				  DefaultRootWindow(dmxScreen->beDisplay),
-				  &xwa);
-    dmxScreen->WMRunningOnBE =
-	(status &&
-	 ((xwa.all_event_masks & SubstructureRedirectMask) ||
-	  (xwa.all_event_masks & SubstructureNotifyMask)));
-}
-
-/** Initialize the display and collect relevant information about the
- *  display properties */
-static void dmxDisplayInit(DMXScreenInfo *dmxScreen)
-{
-    if (!dmxOpenDisplay(dmxScreen))
-	dmxLog(dmxFatal,
-               "dmxOpenDisplay: Unable to open display %s\n",
-               dmxScreen->name);
-
-    dmxSetErrorHandler(dmxScreen);
-    dmxCheckForWM(dmxScreen);
-    dmxGetScreenAttribs(dmxScreen);
-
-    if (!dmxGetVisualInfo(dmxScreen))
-	dmxLog(dmxFatal, "dmxGetVisualInfo: No matching visuals found\n");
-
-    dmxGetColormaps(dmxScreen);
-    dmxGetPixmapFormats(dmxScreen);
-}
-
-/* If this doesn't compile, just add || defined(yoursystem) to the line
- * below.  This information is to help with bug reports and is not
- * critical. */
-#if !defined(_POSIX_SOURCE) 
-static const char *dmxExecOS(void) { return ""; }
-#else
-#include <sys/utsname.h>
-static const char *dmxExecOS(void)
-{
-    static char buffer[128];
-    static int  initialized = 0;
-    struct utsname u;
-
-    if (!initialized++) {
-        memset(buffer, 0, sizeof(buffer));
-        uname(&u);
-        XmuSnprintf(buffer, sizeof(buffer)-1, "%s %s %s",
-                    u.sysname, u.release, u.version);
-    }
-    return buffer;
-}
-#endif
-
-static const char *dmxBuildCompiler(void)
-{
-    static char buffer[128];
-    static int  initialized = 0;
-
-    if (!initialized++) {
-        memset(buffer, 0, sizeof(buffer));
-#if defined(__GNUC__) && defined(__GNUC_MINOR__) &&defined(__GNUC_PATCHLEVEL__)
-        XmuSnprintf(buffer, sizeof(buffer)-1, "gcc %d.%d.%d",
-                    __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__);
-#endif
-    }
-    return buffer;
-}
-
-static const char *dmxExecHost(void)
-{
-    static char buffer[128];
-    static int  initialized = 0;
-
-    if (!initialized++) {
-        memset(buffer, 0, sizeof(buffer));
-        XmuGetHostname(buffer, sizeof(buffer) - 1);
-    }
-    return buffer;
-}
-
-/** This routine is called in Xserver/dix/main.c from \a main(). */
-void InitOutput(ScreenInfo *pScreenInfo, int argc, char *argv[])
-{
-    int                  i;
-    static unsigned long dmxGeneration = 0;
-#ifdef GLXEXT
-    Bool                 glxSupported  = TRUE;
-#endif
-
-    if (dmxGeneration != serverGeneration) {
-	int vendrel = VENDOR_RELEASE;
-        int major, minor, year, month, day;
-        
-        dmxGeneration = serverGeneration;
-
-        major    = vendrel / 100000000;
-        vendrel -= major   * 100000000;
-        minor    = vendrel /   1000000;
-        vendrel -= minor   *   1000000;
-        year     = vendrel /     10000;
-        vendrel -= year    *     10000;
-        month    = vendrel /       100;
-        vendrel -= month   *       100;
-        day      = vendrel;
-
-                                /* Add other epoch tests here */
-        if (major > 0 && minor > 0) year += 2000;
-
-        dmxLog(dmxInfo, "Generation:         %d\n", dmxGeneration);
-        dmxLog(dmxInfo, "DMX version:        %d.%d.%02d%02d%02d (%s)\n",
-               major, minor, year, month, day, VENDOR_STRING);
-
-        SetVendorRelease(VENDOR_RELEASE);
-        SetVendorString(VENDOR_STRING);
-
-        if (dmxGeneration == 1) {
-            dmxLog(dmxInfo, "DMX Build OS:       %s (%s)\n", OSNAME, OSVENDOR);
-            dmxLog(dmxInfo, "DMX Build Compiler: %s\n", dmxBuildCompiler());
-            dmxLog(dmxInfo, "DMX Execution OS:   %s\n", dmxExecOS());
-            dmxLog(dmxInfo, "DMX Execution Host: %s\n", dmxExecHost());
-        }
-        dmxLog(dmxInfo, "MAXSCREENS:         %d\n", MAXSCREENS);
-
-        for (i = 0; i < dmxNumScreens; i++) {
-            if (dmxScreens[i].beDisplay)
-                dmxLog(dmxWarning, "Display \"%s\" still open\n",
-                       dmxScreens[i].name);
-            dmxStatFree(dmxScreens[i].stat);
-            dmxScreens[i].stat = NULL;
-        }
-        for (i = 0; i < dmxNumInputs; i++) dmxInputFree(&dmxInputs[i]);
-        if (dmxScreens) free(dmxScreens);
-        if (dmxInputs)  free(dmxInputs);
-        dmxScreens    = NULL;
-        dmxInputs     = NULL;
-        dmxNumScreens = 0;
-        dmxNumInputs  = 0;
-    }
-
-    /* Make sure that the command-line arguments are sane. */
-    if (dmxAddRemoveScreens && dmxGLXProxy) {
-	/* Currently it is not possible to support GLX and Render
-	 * extensions with dynamic screen addition/removal due to the
-	 * state that each extension keeps, which cannot be restored. */
-        dmxLog(dmxWarning,
-	       "GLX Proxy and Render extensions do not yet support dynamic\n");
-        dmxLog(dmxWarning,
-	       "screen addition and removal.  Please specify -noglxproxy\n");
-        dmxLog(dmxWarning,
-	       "and -norender on the command line or in the configuration\n");
-        dmxLog(dmxWarning,
-	       "file to disable these two extensions if you wish to use\n");
-        dmxLog(dmxWarning,
-	       "the dynamic addition and removal of screens support.\n");
-        dmxLog(dmxFatal,
-	       "Dynamic screen addition/removal error (see above).\n");
-    }
-
-    /* ddxProcessArgument has been called at this point, but any data
-     * from the configuration file has not been applied.  Do so, and be
-     * sure we have at least one back-end display. */
-    dmxConfigConfigure();
-    if (!dmxNumScreens)
-        dmxLog(dmxFatal, "InitOutput: no back-end displays found\n");
-    if (!dmxNumInputs)
-        dmxLog(dmxInfo, "InitOutput: no inputs found\n");
-    
-    /* Disable lazy window creation optimization if offscreen
-     * optimization is disabled */
-    if (!dmxOffScreenOpt && dmxLazyWindowCreation) {
-        dmxLog(dmxInfo,
-	       "InitOutput: Disabling lazy window creation optimization\n");
-        dmxLog(dmxInfo,
-	       "            since it requires the offscreen optimization\n");
-        dmxLog(dmxInfo,
-	       "            to function properly.\n");
-	dmxLazyWindowCreation = FALSE;
-    }
-
-    /* Open each display and gather information about it. */
-    for (i = 0; i < dmxNumScreens; i++)
-        dmxDisplayInit(&dmxScreens[i]);
-
-#if PANORAMIX
-    /* Register a Xinerama callback which will run from within
-     * PanoramiXCreateConnectionBlock.  We can use the callback to
-     * determine if Xinerama is loaded and to check the visuals
-     * determined by PanoramiXConsolidate. */
-    XineramaRegisterConnectionBlockCallback(dmxConnectionBlockCallback);
-#endif
-
-    /* Since we only have a single screen thus far, we only need to set
-       the pixmap formats to match that screen.  FIXME: this isn't true.*/
-    if (!dmxSetPixmapFormats(pScreenInfo, &dmxScreens[0])) return;
-
-    /* Might want to install a signal handler to allow cleaning up after
-     * unexpected signals.  The DIX/OS layer already handles SIGINT and
-     * SIGTERM, so everything is OK for expected signals. --DD
-     *
-     * SIGHUP, SIGINT, and SIGTERM are trapped in os/connection.c
-     * SIGQUIT is another common signal that is sent from the keyboard.
-     * Trap it here, to ensure that the keyboard modifier map and other
-     * state for the input devices are restored. (This makes the
-     * behavior of SIGQUIT somewhat unexpected, since it will be the
-     * same as the behavior of SIGINT.  However, leaving the modifier
-     * map of the input devices empty is even more unexpected.) --RF
-     */
-    OsSignal(SIGQUIT, GiveUp);
-
-#ifdef GLXEXT
-    /* Check if GLX extension exists on all back-end servers */
-    for (i = 0; i < dmxNumScreens; i++)
-	glxSupported &= (dmxScreens[i].glxMajorOpcode > 0);
-#endif
-
-    /* Tell dix layer about the backend displays */
-    for (i = 0; i < dmxNumScreens; i++) {
-
-#ifdef GLXEXT
-	if (glxSupported) {
-	    /*
-	     * Builds GLX configurations from the list of visuals
-	     * supported by the back-end server, and give that
-	     * configuration list to the glx layer - so that he will
-	     * build the visuals accordingly.
-	     */
-
-	    DMXScreenInfo       *dmxScreen    = &dmxScreens[i];
-	    __GLXvisualConfig   *configs      = NULL;
-	    dmxGlxVisualPrivate **configprivs = NULL;
-	    int                 nconfigs      = 0;
-	    int                 (*oldErrorHandler)(Display *, XErrorEvent *);
-	    int                 i;
-
-	    /* Catch errors if when using an older GLX w/o FBconfigs */
-	    oldErrorHandler = XSetErrorHandler(dmxNOPErrorHandler);
-
-	    /* Get FBConfigs of the back-end server */
-	    dmxScreen->fbconfigs = GetGLXFBConfigs(dmxScreen->beDisplay,
-						   dmxScreen->glxMajorOpcode,
-						   &dmxScreen->numFBConfigs);
-
-	    XSetErrorHandler(oldErrorHandler);
-
-	    dmxScreen->glxVisuals = 
-		GetGLXVisualConfigs(dmxScreen->beDisplay,
-				    DefaultScreen(dmxScreen->beDisplay),
-				    &dmxScreen->numGlxVisuals);
-
-	    if (dmxScreen->fbconfigs) {
-		configs =
-		    GetGLXVisualConfigsFromFBConfigs(dmxScreen->fbconfigs,
-						     dmxScreen->numFBConfigs,
-						     dmxScreen->beVisuals,
-						     dmxScreen->beNumVisuals,
-						     dmxScreen->glxVisuals,
-						     dmxScreen->numGlxVisuals,
-						     &nconfigs);
-	    } else {
-		configs = dmxScreen->glxVisuals;
-		nconfigs = dmxScreen->numGlxVisuals;
-	    }
-
-	    configprivs = xalloc(nconfigs * sizeof(dmxGlxVisualPrivate*));
-
-	    if (configs != NULL && configprivs != NULL) {
-
-		/* Initialize our private info for each visual
-		 * (currently only x_visual_depth and x_visual_class)
-		 */
-		for (i = 0; i < nconfigs; i++) {
-
-		    configprivs[i] = (dmxGlxVisualPrivate *)
-			xalloc(sizeof(dmxGlxVisualPrivate));
-		    configprivs[i]->x_visual_depth = 0;
-		    configprivs[i]->x_visual_class = 0;
-
-		    /* Find the visual depth */
-		    if (configs[i].vid > 0) {
-			int  j;
-			for (j = 0; j < dmxScreen->beNumVisuals; j++) {
-			    if (dmxScreen->beVisuals[j].visualid ==
-				configs[i].vid) {
-				configprivs[i]->x_visual_depth =
-				    dmxScreen->beVisuals[j].depth;
-				configprivs[i]->x_visual_class =
-				    dmxScreen->beVisuals[j].class;
-				break;
-			    }
-			}
-		    }
-		}
-
-		/* Hand out the glx configs to glx extension */
-		GlxSetVisualConfigs(nconfigs, configs, (void**)configprivs);
-
-                XFlush(dmxScreen->beDisplay);
-	    }
-	}
-#endif  /* GLXEXT */
-
-	AddScreen(dmxScreenInit, argc, argv);
-    }
-
-    /* Compute origin information. */
-    dmxInitOrigins();
-
-    /* Compute overlap information. */
-    dmxInitOverlap();
-
-    /* Make sure there is a global width/height available */
-    dmxComputeWidthHeight(DMX_NO_RECOMPUTE_BOUNDING_BOX);
-
-    /* FIXME: The following is temporarily placed here.  When the DMX
-     * extension is available, it will be move there.
-     */
-    dmxInitFonts();
-
-#ifdef RENDER
-    /* Initialize the render extension */
-    if (!noRenderExtension)
-	dmxInitRender();
-#endif
-
-    /* Initialized things that need timer hooks */
-    dmxStatInit();
-    dmxSyncInit();              /* Calls RegisterBlockAndWakeupHandlers */
-
-    dmxLog(dmxInfo, "Shadow framebuffer support %s\n",
-	   dmxShadowFB ? "enabled" : "disabled");
-}
-
-/* RATS: Assuming the fp string (which comes from the command-line argv
-         vector) is NULL-terminated, the buffer is large enough for the
-         strcpy. */ 
-static void dmxSetDefaultFontPath(char *fp)
-{
-    int fplen = strlen(fp) + 1;
-    
-    if (dmxFontPath) {
-	int len;
-
-	len = strlen(dmxFontPath);
-	dmxFontPath = xrealloc(dmxFontPath, len+fplen+1);
-	dmxFontPath[len] = ',';
-	strncpy(&dmxFontPath[len+1], fp, fplen);
-    } else {
-	dmxFontPath = xalloc(fplen);
-	strncpy(dmxFontPath, fp, fplen);
-    }
-
-    defaultFontPath = dmxFontPath;
-}
-
-/** This function is called in Xserver/os/utils.c from \a AbortServer().
- * We must ensure that backend and console state is restored in the
- * event the server shutdown wasn't clean. */
-void AbortDDX(void)
-{
-    int i;
-
-    for (i=0; i < dmxNumScreens; i++) {
-        DMXScreenInfo *dmxScreen = &dmxScreens[i];
-        
-        if (dmxScreen->beDisplay) XCloseDisplay(dmxScreen->beDisplay);
-        dmxScreen->beDisplay = NULL;
-    }
-}
-
-#ifdef DDXBEFORERESET
-void ddxBeforeReset(void)
-{
-}
-#endif
-
-/** This function is called in Xserver/dix/main.c from \a main() when
- * dispatchException & DE_TERMINATE (which is the only way to exit the
- * main loop without an interruption. */
-void ddxGiveUp(void)
-{
-    AbortDDX();
-}
-
-/** This function is called in Xserver/os/osinit.c from \a OsInit(). */
-void OsVendorInit(void)
-{
-}
-
-/** This function is called in Xserver/os/utils.c from \a FatalError()
- * and \a VFatalError().  (Note that setting the function pointer \a
- * OsVendorVErrorFProc will cause \a VErrorF() (which is called by the
- * two routines mentioned here, as well as by others) to use the
- * referenced routine instead of \a vfprintf().) */
-void OsVendorFatalError(void)
-{
-}
-
-/** Process our command line arguments. */
-int ddxProcessArgument(int argc, char *argv[], int i)
-{
-    int retval = 0;
-    
-    if (!strcmp(argv[i], "-display")) {
-	if (++i < argc) dmxConfigStoreDisplay(argv[i]);
-        retval = 2;
-    } else if (!strcmp(argv[i], "-inputfrom") || !strcmp(argv[i], "-input")) {
-	if (++i < argc) dmxConfigStoreInput(argv[i]);
-        retval = 2;
-    } else if (!strcmp(argv[i], "-xinputfrom") || !strcmp(argv[i],"-xinput")) {
-        if (++i < argc) dmxConfigStoreXInput(argv[i]);
-        retval = 2;
-    } else if (!strcmp(argv[i], "-noshadowfb")) {
-        dmxLog(dmxWarning,
-               "-noshadowfb has been deprecated "
-	       "since it is now the default\n");
-	dmxShadowFB = FALSE;
-	retval = 1;
-    } else if (!strcmp(argv[i], "-nomulticursor")) {
-        dmxCursorNoMulti();
-	retval = 1;
-    } else if (!strcmp(argv[i], "-shadowfb")) {
-	dmxShadowFB = TRUE;
-	retval = 1;
-    } else if (!strcmp(argv[i], "-configfile")) {
-        if (++i < argc) dmxConfigStoreFile(argv[i]);
-        retval = 2;
-    } else if (!strcmp(argv[i], "-config")) {
-        if (++i < argc) dmxConfigStoreConfig(argv[i]);
-        retval = 2;
-    } else if (!strcmp(argv[i], "-fontpath")) {
-        if (++i < argc) dmxSetDefaultFontPath(argv[i]);
-        retval = 2;
-    } else if (!strcmp(argv[i], "-stat")) {
-        if ((i += 2) < argc) dmxStatActivate(argv[i-1], argv[i]);
-        retval = 3;
-    } else if (!strcmp(argv[i], "-syncbatch")) {
-        if (++i < argc) dmxSyncActivate(argv[i]);
-        retval = 2;
-    } else if (!strcmp(argv[i], "-nooffscreenopt")) {
-	dmxOffScreenOpt = FALSE;
-        retval = 1;
-    } else if (!strcmp(argv[i], "-nosubdivprims")) {
-	dmxSubdividePrimitives = FALSE;
-        retval = 1;
-    } else if (!strcmp(argv[i], "-nowindowopt")) {
-	dmxLazyWindowCreation = FALSE;
-        retval = 1;
-    } else if (!strcmp(argv[i], "-noxkb")) {
-	dmxUseXKB = FALSE;
-        retval = 1;
-    } else if (!strcmp(argv[i], "-depth")) {
-        if (++i < argc) dmxDepth = atoi(argv[i]);
-        retval = 2;
-    } else if (!strcmp(argv[i], "-norender")) {
-	noRenderExtension = TRUE;
-        retval = 1;
-#ifdef GLXEXT
-    } else if (!strcmp(argv[i], "-noglxproxy")) {
-	dmxGLXProxy = FALSE;
-        retval = 1;
-    } else if (!strcmp(argv[i], "-noglxswapgroup")) {
-	dmxGLXSwapGroupSupport = FALSE;
-        retval = 1;
-    } else if (!strcmp(argv[i], "-glxsyncswap")) {
-	dmxGLXSyncSwap = TRUE;
-        retval = 1;
-    } else if (!strcmp(argv[i], "-glxfinishswap")) {
-	dmxGLXFinishSwap = TRUE;
-        retval = 1;
-#endif
-    } else if (!strcmp(argv[i], "-ignorebadfontpaths")) {
-	dmxIgnoreBadFontPaths = TRUE;
-        retval = 1;
-    } else if (!strcmp(argv[i], "-addremovescreens")) {
-	dmxAddRemoveScreens = TRUE;
-        retval = 1;
-    } else if (!strcmp(argv[i], "-param")) {
-        if ((i += 2) < argc) {
-            if (!strcasecmp(argv[i-1], "xkbrules"))
-                dmxConfigSetXkbRules(argv[i]);
-            else if (!strcasecmp(argv[i-1], "xkbmodel"))
-                dmxConfigSetXkbModel(argv[i]);
-            else if (!strcasecmp(argv[i-1], "xkblayout"))
-                dmxConfigSetXkbLayout(argv[i]);
-            else if (!strcasecmp(argv[i-1], "xkbvariant"))
-                dmxConfigSetXkbVariant(argv[i]);
-            else if (!strcasecmp(argv[i-1], "xkboptions"))
-                dmxConfigSetXkbOptions(argv[i]);
-            else
-                dmxLog(dmxWarning,
-                       "-param requires: XkbRules, XkbModel, XkbLayout,"
-                       " XkbVariant, or XkbOptions\n");
-        }
-        retval = 3;
-    }
-    if (!serverGeneration) dmxConfigSetMaxScreens();
-    return retval;
-}
-
-/** Provide succinct usage information for the DMX server. */
-void ddxUseMsg(void)
-{
-    ErrorF("\n\nDevice Dependent Usage:\n");
-    ErrorF("-display string      Specify the back-end display(s)\n");
-    ErrorF("-input string        Specify input source for core device\n");
-    ErrorF("-xinput string       Specify input source for XInput device\n");
-    ErrorF("-shadowfb            Enable shadow frame buffer\n");
-    ErrorF("-configfile file     Read from a configuration file\n");
-    ErrorF("-config config       Select a specific configuration\n");
-    ErrorF("-nomulticursor       Turn of multiple cursor support\n");
-    ErrorF("-fontpath            Sets the default font path\n");
-    ErrorF("-stat inter scrns    Print out performance statistics\n");
-    ErrorF("-syncbatch inter     Set interval for XSync batching\n");
-    ErrorF("-nooffscreenopt      Disable offscreen optimization\n");
-    ErrorF("-nosubdivprims       Disable primitive subdivision\n");
-    ErrorF("                     optimization\n");
-    ErrorF("-nowindowopt         Disable lazy window creation optimization\n");
-    ErrorF("-noxkb               Disable use of the XKB extension with\n");
-    ErrorF("                     backend displays (cf. -kb).\n");
-    ErrorF("-depth               Specify the default root window depth\n");
-    ErrorF("-norender            Disable RENDER extension support\n");
-#ifdef GLXEXT
-    ErrorF("-noglxproxy          Disable GLX Proxy\n");
-    ErrorF("-noglxswapgroup      Disable swap group and swap barrier\n");
-    ErrorF("                     extensions in GLX proxy\n");
-    ErrorF("-glxsyncswap         Force XSync after swap buffers\n");
-    ErrorF("-glxfinishswap       Force glFinish after swap buffers\n");
-#endif
-    ErrorF("-ignorebadfontpaths  Ignore bad font paths during initialization\n");
-    ErrorF("-addremovescreens    Enable dynamic screen addition/removal\n");
-    ErrorF("-param ...           Specify configuration parameters (e.g.,\n");
-    ErrorF("                     XkbRules, XkbModel, XkbLayout, etc.)\n");
-    ErrorF("\n");
-    ErrorF("    If the -input string matches a -display string, then input\n"
-           "    is taken from that backend display.  (XInput cannot be taken\n"
-           "    from a backend display.)  Placing \",console\" after the\n"
-           "    display name will force a console window to be opened on\n"
-           "    that display in addition to the backend input.  This is\n"
-           "    useful if the backend window does not cover the whole\n"
-           "    physical display.\n\n");
-    
-    ErrorF("    Otherwise, if the -input or -xinput string specifies another\n"
-           "    X display, then a console window will be created on that\n"
-           "    display.  Placing \",windows\" or \",nowindows\" after the\n"
-           "    display name will control the display of window outlines in\n"
-           "    the console.\n\n");
-    
-    ErrorF("    -input or -xinput dummy specifies no input.\n");
-    ErrorF("    -input or -xinput local specifies the use of a raw keyboard,\n"
-           "    mouse, or other (extension) device:\n"
-           "        -input local,kbd,ps2 will use a ps2 mouse\n"
-           "        -input local,kbd,ms  will use a serial mouse\n"
-           "        -input local,usb-kbd,usb-mou will use USB devices \n"
-           "        -xinput local,usb-oth will use a non-mouse and\n"
-           "                non-keyboard USB device with XInput\n\n");
-    
-    ErrorF("    Special Keys:\n");
-    ErrorF("        Ctrl-Alt-g    Server grab/ungrab (console only)\n");
-    ErrorF("        Ctrl-Alt-f    Fine (1-pixel) mouse mode (console only)\n");
-    ErrorF("        Ctrl-Alt-q    Quit (core devices only)\n");
-    ErrorF("        Ctrl-Alt-F*   Switch to VC (local only)\n");
-}
+/*

+ * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina.

+ *

+ * All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining

+ * a copy of this software and associated documentation files (the

+ * "Software"), to deal in the Software without restriction, including

+ * without limitation on the rights to use, copy, modify, merge,

+ * publish, distribute, sublicense, and/or sell copies of the Software,

+ * and to permit persons to whom the Software is furnished to do so,

+ * subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice (including the

+ * next paragraph) shall be included in all copies or substantial

+ * portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS

+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN

+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

+ * SOFTWARE.

+ */

+

+/*

+ * Authors:

+ *   Kevin E. Martin <kem@redhat.com>

+ *   David H. Dawes <dawes@xfree86.org>

+ *   Rickard E. (Rik) Faith <faith@redhat.com>

+ *

+ */

+

+/** \file

+ * Provide expected functions for initialization from the ddx layer and

+ * global variables for the DMX server. */

+

+#ifdef HAVE_DMX_CONFIG_H

+#include <dmx-config.h>

+#endif

+

+#include "dmx.h"

+#include "dmxinit.h"

+#include "dmxsync.h"

+#include "dmxlog.h"

+#include "dmxinput.h"

+#include "dmxscrinit.h"

+#include "dmxcursor.h"

+#include "dmxfont.h"

+#include "config/dmxconfig.h"

+#include "dmxcb.h"

+#include "dmxprop.h"

+#include "dmxstat.h"

+#ifdef RENDER

+#include "dmxpict.h"

+#endif

+

+#include <X11/Xos.h>                /* For gettimeofday */

+#include "dixstruct.h"

+#ifdef PANORAMIX

+#include "panoramiXsrv.h"

+#endif

+

+#include <signal.h>             /* For SIGQUIT */

+

+#ifdef GLXEXT

+#include <GL/glx.h>

+#include <GL/glxint.h>

+#include "dmx_glxvisuals.h"

+#include <X11/extensions/Xext.h>

+#include <X11/extensions/extutil.h>

+

+extern void GlxSetVisualConfigs(

+    int               nconfigs,

+    __GLXvisualConfig *configs,

+    void              **configprivs

+);

+#endif /* GLXEXT */

+

+/* Global variables available to all Xserver/hw/dmx routines. */

+int             dmxNumScreens;

+DMXScreenInfo  *dmxScreens;

+

+int             dmxNumInputs;

+DMXInputInfo   *dmxInputs;

+

+int             dmxShadowFB = FALSE;

+

+XErrorEvent     dmxLastErrorEvent;

+Bool            dmxErrorOccurred = FALSE;

+

+char           *dmxFontPath = NULL;

+

+Bool            dmxOffScreenOpt = TRUE;

+

+Bool            dmxSubdividePrimitives = TRUE;

+

+Bool            dmxLazyWindowCreation = TRUE;

+

+Bool            dmxUseXKB = TRUE;

+

+int             dmxDepth = 0;

+

+#ifndef GLXEXT

+static Bool     dmxGLXProxy = FALSE;

+#else

+Bool            dmxGLXProxy = TRUE;

+

+Bool            dmxGLXSwapGroupSupport = TRUE;

+

+Bool            dmxGLXSyncSwap = FALSE;

+

+Bool            dmxGLXFinishSwap = FALSE;

+#endif

+

+Bool            dmxIgnoreBadFontPaths = FALSE;

+

+Bool            dmxAddRemoveScreens = FALSE;

+

+/* dmxErrorHandler catches errors that occur when calling one of the

+ * back-end servers.  Some of this code is based on _XPrintDefaultError

+ * in xc/lib/X11/XlibInt.c */

+static int dmxErrorHandler(Display *dpy, XErrorEvent *ev)

+{

+#define DMX_ERROR_BUF_SIZE 256

+                                /* RATS: these buffers are only used in

+                                 * length-limited calls. */

+    char        buf[DMX_ERROR_BUF_SIZE];

+    char        request[DMX_ERROR_BUF_SIZE];

+    _XExtension *ext = NULL;

+

+    dmxErrorOccurred  = TRUE;

+    dmxLastErrorEvent = *ev;

+

+    XGetErrorText(dpy, ev->error_code, buf, sizeof(buf));

+    dmxLog(dmxWarning, "dmxErrorHandler: %s\n", buf);

+

+                                /* Find major opcode name */

+    if (ev->request_code < 128) {

+        XmuSnprintf(request, sizeof(request), "%d", ev->request_code);

+        XGetErrorDatabaseText(dpy, "XRequest", request, "", buf, sizeof(buf));

+    } else {

+        for (ext = dpy->ext_procs;

+             ext && ext->codes.major_opcode != ev->request_code;

+             ext = ext->next);

+        if (ext) strncpy(buf, ext->name, sizeof(buf));

+        else     buf[0] = '\0';

+    }

+    dmxLog(dmxWarning, "                 Major opcode: %d (%s)\n",

+           ev->request_code, buf);

+

+                                /* Find minor opcode name */

+    if (ev->request_code >= 128 && ext) {

+        XmuSnprintf(request, sizeof(request), "%d", ev->request_code);

+        XmuSnprintf(request, sizeof(request), "%s.%d",

+                    ext->name, ev->minor_code);

+        XGetErrorDatabaseText(dpy, "XRequest", request, "", buf, sizeof(buf));

+        dmxLog(dmxWarning, "                 Minor opcode: %d (%s)\n",

+               ev->minor_code, buf);

+    }

+

+                                /* Provide value information */

+    switch (ev->error_code) {

+    case BadValue:

+        dmxLog(dmxWarning, "                 Value:        0x%x\n",

+               ev->resourceid);

+        break;

+    case BadAtom:

+        dmxLog(dmxWarning, "                 AtomID:       0x%x\n",

+               ev->resourceid);

+        break;

+    default:

+        dmxLog(dmxWarning, "                 ResourceID:   0x%x\n",

+               ev->resourceid);

+        break;

+    }

+

+                                /* Provide serial number information */

+    dmxLog(dmxWarning, "                 Failed serial number:  %d\n",

+           ev->serial);

+    dmxLog(dmxWarning, "                 Current serial number: %d\n",

+           dpy->request);

+    return 0;

+}

+

+#ifdef GLXEXT

+static int dmxNOPErrorHandler(Display *dpy, XErrorEvent *ev)

+{

+    return 0;

+}

+#endif

+

+Bool dmxOpenDisplay(DMXScreenInfo *dmxScreen)

+{

+    if (!(dmxScreen->beDisplay = XOpenDisplay(dmxScreen->name)))

+	return FALSE;

+

+    dmxPropertyDisplay(dmxScreen);

+    return TRUE;

+}

+

+void dmxSetErrorHandler(DMXScreenInfo *dmxScreen)

+{

+    XSetErrorHandler(dmxErrorHandler);

+}

+

+static void dmxPrintScreenInfo(DMXScreenInfo *dmxScreen)

+{

+    XWindowAttributes attribs;

+    int               ndepths = 0, *depths = NULL;

+    int               i;

+    Display           *dpy   = dmxScreen->beDisplay;

+    Screen            *s     = DefaultScreenOfDisplay(dpy);

+    int               scr    = DefaultScreen(dpy);

+

+    XGetWindowAttributes(dpy, DefaultRootWindow(dpy), &attribs);

+    if (!(depths = XListDepths(dpy, scr, &ndepths))) ndepths = 0;

+    

+    dmxLogOutput(dmxScreen, "Name of display: %s\n", DisplayString(dpy));

+    dmxLogOutput(dmxScreen, "Version number:  %d.%d\n",

+                 ProtocolVersion(dpy), ProtocolRevision(dpy));

+    dmxLogOutput(dmxScreen, "Vendor string:   %s\n", ServerVendor(dpy));

+    if (!strstr(ServerVendor(dpy), "XFree86")) {

+        dmxLogOutput(dmxScreen, "Vendor release:  %d\n", VendorRelease(dpy));

+    } else {

+                                /* This code based on xdpyinfo.c */

+    	int v = VendorRelease(dpy);

+        int major = -1, minor = -1, patch = -1, subpatch = -1;

+

+        if (v < 336)

+            major = v / 100, minor = (v / 10) % 10, patch = v % 10;

+        else if (v < 3900) {

+            major = v / 1000;

+            minor = (v / 100) % 10;

+            if (((v / 10) % 10) || (v % 10)) {

+                patch = (v / 10) % 10;

+                if (v % 10) subpatch = v % 10;

+            }

+        } else if (v < 40000000) {

+            major = v / 1000;

+            minor = (v / 10) % 10;

+            if (v % 10) patch = v % 10;

+	} else {

+            major = v / 10000000;

+            minor = (v / 100000) % 100;

+            patch = (v / 1000) % 100;

+            if (v % 1000) subpatch = v % 1000;

+	}

+        dmxLogOutput(dmxScreen, "Vendor release:  %d (XFree86 version: %d.%d",

+                     v, major, minor);

+        if (patch > 0)    dmxLogOutputCont(dmxScreen, ".%d", patch);

+        if (subpatch > 0) dmxLogOutputCont(dmxScreen, ".%d", subpatch);

+        dmxLogOutputCont(dmxScreen, ")\n");

+    }

+

+    

+    dmxLogOutput(dmxScreen, "Dimensions:      %dx%d pixels\n", 

+                 attribs.width, attribs.height);

+    dmxLogOutput(dmxScreen, "%d depths on screen %d: ", ndepths, scr);

+    for (i = 0; i < ndepths; i++)

+        dmxLogOutputCont(dmxScreen, "%c%d", i ? ',' : ' ', depths[i]);

+    dmxLogOutputCont(dmxScreen, "\n");

+    dmxLogOutput(dmxScreen, "Depth of root window:  %d plane%s (%d)\n",

+                 attribs.depth, attribs.depth == 1 ? "" : "s",

+                 DisplayPlanes(dpy, scr));

+    dmxLogOutput(dmxScreen, "Number of colormaps:   %d min, %d max\n",

+                 MinCmapsOfScreen(s), MaxCmapsOfScreen(s));

+    dmxLogOutput(dmxScreen, "Options: backing-store %s, save-unders %s\n",

+                 (DoesBackingStore (s) == NotUseful) ? "no" :

+                 ((DoesBackingStore (s) == Always) ? "yes" : "when mapped"),

+                 DoesSaveUnders (s) ? "yes" : "no");

+    dmxLogOutput(dmxScreen, "Window Manager running: %s\n",

+		 (dmxScreen->WMRunningOnBE) ? "yes" : "no");

+

+    if (dmxScreen->WMRunningOnBE) {

+	dmxLogOutputWarning(dmxScreen,

+			    "Window manager running "

+			    "-- colormaps not supported\n");

+    }

+    XFree(depths);

+}

+

+void dmxGetScreenAttribs(DMXScreenInfo *dmxScreen)

+{

+    XWindowAttributes attribs;

+    Display           *dpy   = dmxScreen->beDisplay;

+#ifdef GLXEXT

+    int               dummy;

+#endif

+

+    XGetWindowAttributes(dpy, DefaultRootWindow(dpy), &attribs);

+

+    dmxScreen->beWidth  = attribs.width;

+    dmxScreen->beHeight = attribs.height;

+    

+                                /* Fill in missing geometry information */

+    if (dmxScreen->scrnXSign < 0) {

+        if (dmxScreen->scrnWidth) {

+            dmxScreen->scrnX   = (attribs.width - dmxScreen->scrnWidth

+				  - dmxScreen->scrnX);

+        } else {

+            dmxScreen->scrnWidth  = attribs.width - dmxScreen->scrnX;

+            dmxScreen->scrnX   = 0;

+        }

+    }

+    if (dmxScreen->scrnYSign < 0) {

+        if (dmxScreen->scrnHeight) {

+            dmxScreen->scrnY   = (attribs.height - dmxScreen->scrnHeight

+				  - dmxScreen->scrnY);

+        } else {

+            dmxScreen->scrnHeight = attribs.height - dmxScreen->scrnY;

+            dmxScreen->scrnY   = 0;

+        }

+    }

+    if (!dmxScreen->scrnWidth)

+        dmxScreen->scrnWidth  = attribs.width  - dmxScreen->scrnX;

+    if (!dmxScreen->scrnHeight)

+        dmxScreen->scrnHeight = attribs.height - dmxScreen->scrnY;

+

+    if (!dmxScreen->rootWidth)  dmxScreen->rootWidth  = dmxScreen->scrnWidth;

+    if (!dmxScreen->rootHeight) dmxScreen->rootHeight = dmxScreen->scrnHeight;

+    if (dmxScreen->rootWidth + dmxScreen->rootX > dmxScreen->scrnWidth)

+        dmxScreen->rootWidth = dmxScreen->scrnWidth - dmxScreen->rootX;

+    if (dmxScreen->rootHeight + dmxScreen->rootY > dmxScreen->scrnHeight)

+        dmxScreen->rootHeight = dmxScreen->scrnHeight - dmxScreen->rootY;

+

+    /* FIXME: Get these from the back-end server */

+    dmxScreen->beXDPI = 75;

+    dmxScreen->beYDPI = 75;

+

+    dmxScreen->beDepth  = attribs.depth; /* FIXME: verify that this

+					  * works always.  In

+					  * particular, this will work

+					  * well for depth=16, will fail

+					  * because of colormap issues

+					  * at depth 8.  More work needs

+					  * to be done here. */

+

+    if (dmxScreen->beDepth <= 8)       dmxScreen->beBPP = 8;

+    else if (dmxScreen->beDepth <= 16) dmxScreen->beBPP = 16;

+    else                               dmxScreen->beBPP = 32;

+

+#ifdef GLXEXT

+    /* get the majorOpcode for the back-end GLX extension */

+    XQueryExtension(dpy, "GLX", &dmxScreen->glxMajorOpcode,

+		    &dummy, &dmxScreen->glxErrorBase);

+#endif

+

+    dmxPrintScreenInfo(dmxScreen);

+    dmxLogOutput(dmxScreen, "%dx%d+%d+%d on %dx%d at depth=%d, bpp=%d\n",

+                 dmxScreen->scrnWidth, dmxScreen->scrnHeight,

+                 dmxScreen->scrnX, dmxScreen->scrnY,

+                 dmxScreen->beWidth, dmxScreen->beHeight,

+                 dmxScreen->beDepth, dmxScreen->beBPP);

+    if (dmxScreen->beDepth == 8)

+        dmxLogOutputWarning(dmxScreen,

+                            "Support for depth == 8 is not complete\n");

+}

+

+Bool dmxGetVisualInfo(DMXScreenInfo *dmxScreen)

+{

+    int i;

+    XVisualInfo visinfo;

+

+    visinfo.screen = DefaultScreen(dmxScreen->beDisplay);

+    dmxScreen->beVisuals = XGetVisualInfo(dmxScreen->beDisplay,

+					  VisualScreenMask,

+					  &visinfo,

+					  &dmxScreen->beNumVisuals);

+

+    dmxScreen->beDefVisualIndex = -1;

+

+    if (defaultColorVisualClass >= 0 || dmxDepth > 0) {

+	for (i = 0; i < dmxScreen->beNumVisuals; i++)

+	    if (defaultColorVisualClass >= 0) {

+		if (dmxScreen->beVisuals[i].class == defaultColorVisualClass) {

+		    if (dmxDepth > 0) {

+			if (dmxScreen->beVisuals[i].depth == dmxDepth) {

+			    dmxScreen->beDefVisualIndex = i;

+			    break;

+			}

+		    } else {

+			dmxScreen->beDefVisualIndex = i;

+			break;

+		    }

+		}

+	    } else if (dmxScreen->beVisuals[i].depth == dmxDepth) {

+		dmxScreen->beDefVisualIndex = i;

+		break;

+	    }

+    } else {

+	visinfo.visualid =

+	    XVisualIDFromVisual(DefaultVisual(dmxScreen->beDisplay,

+					      visinfo.screen));

+

+	for (i = 0; i < dmxScreen->beNumVisuals; i++)

+	    if (visinfo.visualid == dmxScreen->beVisuals[i].visualid) {

+		dmxScreen->beDefVisualIndex = i;

+		break;

+	    }

+    }

+

+    for (i = 0; i < dmxScreen->beNumVisuals; i++)

+        dmxLogVisual(dmxScreen, &dmxScreen->beVisuals[i],

+                     (i == dmxScreen->beDefVisualIndex));

+

+    return (dmxScreen->beDefVisualIndex >= 0);

+}

+

+void dmxGetColormaps(DMXScreenInfo *dmxScreen)

+{

+    int i;

+

+    dmxScreen->beNumDefColormaps = dmxScreen->beNumVisuals;

+    dmxScreen->beDefColormaps = xalloc(dmxScreen->beNumDefColormaps *

+				       sizeof(*dmxScreen->beDefColormaps));

+

+    for (i = 0; i < dmxScreen->beNumDefColormaps; i++)

+	dmxScreen->beDefColormaps[i] =

+	    XCreateColormap(dmxScreen->beDisplay,

+			    DefaultRootWindow(dmxScreen->beDisplay),

+			    dmxScreen->beVisuals[i].visual,

+			    AllocNone);

+

+    dmxScreen->beBlackPixel = BlackPixel(dmxScreen->beDisplay,

+					 DefaultScreen(dmxScreen->beDisplay));

+    dmxScreen->beWhitePixel = WhitePixel(dmxScreen->beDisplay,

+					 DefaultScreen(dmxScreen->beDisplay));

+}

+

+void dmxGetPixmapFormats(DMXScreenInfo *dmxScreen)

+{

+    dmxScreen->beDepths =

+	XListDepths(dmxScreen->beDisplay, DefaultScreen(dmxScreen->beDisplay),

+		    &dmxScreen->beNumDepths);

+

+    dmxScreen->bePixmapFormats =

+	XListPixmapFormats(dmxScreen->beDisplay,

+			   &dmxScreen->beNumPixmapFormats);

+}

+

+static Bool dmxSetPixmapFormats(ScreenInfo *pScreenInfo,

+				DMXScreenInfo *dmxScreen)

+{

+    XPixmapFormatValues *bePixmapFormat;

+    PixmapFormatRec     *format;

+    int                  i, j;

+

+    pScreenInfo->imageByteOrder = ImageByteOrder(dmxScreen->beDisplay);

+    pScreenInfo->bitmapScanlineUnit = BitmapUnit(dmxScreen->beDisplay);

+    pScreenInfo->bitmapScanlinePad = BitmapPad(dmxScreen->beDisplay);

+    pScreenInfo->bitmapBitOrder = BitmapBitOrder(dmxScreen->beDisplay);

+

+    pScreenInfo->numPixmapFormats = 0;

+    for (i = 0; i < dmxScreen->beNumPixmapFormats; i++) {

+	bePixmapFormat = &dmxScreen->bePixmapFormats[i];

+	for (j = 0; j < dmxScreen->beNumDepths; j++)

+	    if ((bePixmapFormat->depth == 1) ||

+		(bePixmapFormat->depth == dmxScreen->beDepths[j])) {

+		format = &pScreenInfo->formats[pScreenInfo->numPixmapFormats];

+

+		format->depth        = bePixmapFormat->depth;

+		format->bitsPerPixel = bePixmapFormat->bits_per_pixel;

+		format->scanlinePad  = bePixmapFormat->scanline_pad;

+

+		pScreenInfo->numPixmapFormats++;

+		break;

+	    }

+    }

+

+    return TRUE;

+}

+

+void dmxCheckForWM(DMXScreenInfo *dmxScreen)

+{

+    Status status;

+    XWindowAttributes xwa;

+

+    status = XGetWindowAttributes(dmxScreen->beDisplay,

+				  DefaultRootWindow(dmxScreen->beDisplay),

+				  &xwa);

+    dmxScreen->WMRunningOnBE =

+	(status &&

+	 ((xwa.all_event_masks & SubstructureRedirectMask) ||

+	  (xwa.all_event_masks & SubstructureNotifyMask)));

+}

+

+/** Initialize the display and collect relevant information about the

+ *  display properties */

+static void dmxDisplayInit(DMXScreenInfo *dmxScreen)

+{

+    if (!dmxOpenDisplay(dmxScreen))

+	dmxLog(dmxFatal,

+               "dmxOpenDisplay: Unable to open display %s\n",

+               dmxScreen->name);

+

+    dmxSetErrorHandler(dmxScreen);

+    dmxCheckForWM(dmxScreen);

+    dmxGetScreenAttribs(dmxScreen);

+

+    if (!dmxGetVisualInfo(dmxScreen))

+	dmxLog(dmxFatal, "dmxGetVisualInfo: No matching visuals found\n");

+

+    dmxGetColormaps(dmxScreen);

+    dmxGetPixmapFormats(dmxScreen);

+}

+

+/* If this doesn't compile, just add || defined(yoursystem) to the line

+ * below.  This information is to help with bug reports and is not

+ * critical. */

+#if !defined(_POSIX_SOURCE) 

+static const char *dmxExecOS(void) { return ""; }

+#else

+#include <sys/utsname.h>

+static const char *dmxExecOS(void)

+{

+    static char buffer[128];

+    static int  initialized = 0;

+    struct utsname u;

+

+    if (!initialized++) {

+        memset(buffer, 0, sizeof(buffer));

+        uname(&u);

+        XmuSnprintf(buffer, sizeof(buffer)-1, "%s %s %s",

+                    u.sysname, u.release, u.version);

+    }

+    return buffer;

+}

+#endif

+

+static const char *dmxBuildCompiler(void)

+{

+    static char buffer[128];

+    static int  initialized = 0;

+

+    if (!initialized++) {

+        memset(buffer, 0, sizeof(buffer));

+#if defined(__GNUC__) && defined(__GNUC_MINOR__) &&defined(__GNUC_PATCHLEVEL__)

+        XmuSnprintf(buffer, sizeof(buffer)-1, "gcc %d.%d.%d",

+                    __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__);

+#endif

+    }

+    return buffer;

+}

+

+static const char *dmxExecHost(void)

+{

+    static char buffer[128];

+    static int  initialized = 0;

+

+    if (!initialized++) {

+        memset(buffer, 0, sizeof(buffer));

+        XmuGetHostname(buffer, sizeof(buffer) - 1);

+    }

+    return buffer;

+}

+

+/** This routine is called in Xserver/dix/main.c from \a main(). */

+void InitOutput(ScreenInfo *pScreenInfo, int argc, char *argv[])

+{

+    int                  i;

+    static unsigned long dmxGeneration = 0;

+#ifdef GLXEXT

+    Bool                 glxSupported  = TRUE;

+#endif

+

+    if (dmxGeneration != serverGeneration) {

+	int vendrel = VENDOR_RELEASE;

+        int major, minor, year, month, day;

+        

+        dmxGeneration = serverGeneration;

+

+        major    = vendrel / 100000000;

+        vendrel -= major   * 100000000;

+        minor    = vendrel /   1000000;

+        vendrel -= minor   *   1000000;

+        year     = vendrel /     10000;

+        vendrel -= year    *     10000;

+        month    = vendrel /       100;

+        vendrel -= month   *       100;

+        day      = vendrel;

+

+                                /* Add other epoch tests here */

+        if (major > 0 && minor > 0) year += 2000;

+

+        dmxLog(dmxInfo, "Generation:         %d\n", dmxGeneration);

+        dmxLog(dmxInfo, "DMX version:        %d.%d.%02d%02d%02d (%s)\n",

+               major, minor, year, month, day, VENDOR_STRING);

+

+        SetVendorRelease(VENDOR_RELEASE);

+        SetVendorString(VENDOR_STRING);

+

+        if (dmxGeneration == 1) {

+            dmxLog(dmxInfo, "DMX Build OS:       %s (%s)\n", OSNAME, OSVENDOR);

+            dmxLog(dmxInfo, "DMX Build Compiler: %s\n", dmxBuildCompiler());

+            dmxLog(dmxInfo, "DMX Execution OS:   %s\n", dmxExecOS());

+            dmxLog(dmxInfo, "DMX Execution Host: %s\n", dmxExecHost());

+        }

+        dmxLog(dmxInfo, "MAXSCREENS:         %d\n", MAXSCREENS);

+

+        for (i = 0; i < dmxNumScreens; i++) {

+            if (dmxScreens[i].beDisplay)

+                dmxLog(dmxWarning, "Display \"%s\" still open\n",

+                       dmxScreens[i].name);

+            dmxStatFree(dmxScreens[i].stat);

+            dmxScreens[i].stat = NULL;

+        }

+        for (i = 0; i < dmxNumInputs; i++) dmxInputFree(&dmxInputs[i]);

+        if (dmxScreens) free(dmxScreens);

+        if (dmxInputs)  free(dmxInputs);

+        dmxScreens    = NULL;

+        dmxInputs     = NULL;

+        dmxNumScreens = 0;

+        dmxNumInputs  = 0;

+    }

+

+    /* Make sure that the command-line arguments are sane. */

+    if (dmxAddRemoveScreens && dmxGLXProxy) {

+	/* Currently it is not possible to support GLX and Render

+	 * extensions with dynamic screen addition/removal due to the

+	 * state that each extension keeps, which cannot be restored. */

+        dmxLog(dmxWarning,

+	       "GLX Proxy and Render extensions do not yet support dynamic\n");

+        dmxLog(dmxWarning,

+	       "screen addition and removal.  Please specify -noglxproxy\n");

+        dmxLog(dmxWarning,

+	       "and -norender on the command line or in the configuration\n");

+        dmxLog(dmxWarning,

+	       "file to disable these two extensions if you wish to use\n");

+        dmxLog(dmxWarning,

+	       "the dynamic addition and removal of screens support.\n");

+        dmxLog(dmxFatal,

+	       "Dynamic screen addition/removal error (see above).\n");

+    }

+

+    /* ddxProcessArgument has been called at this point, but any data

+     * from the configuration file has not been applied.  Do so, and be

+     * sure we have at least one back-end display. */

+    dmxConfigConfigure();

+    if (!dmxNumScreens)

+        dmxLog(dmxFatal, "InitOutput: no back-end displays found\n");

+    if (!dmxNumInputs)

+        dmxLog(dmxInfo, "InitOutput: no inputs found\n");

+    

+    /* Disable lazy window creation optimization if offscreen

+     * optimization is disabled */

+    if (!dmxOffScreenOpt && dmxLazyWindowCreation) {

+        dmxLog(dmxInfo,

+	       "InitOutput: Disabling lazy window creation optimization\n");

+        dmxLog(dmxInfo,

+	       "            since it requires the offscreen optimization\n");

+        dmxLog(dmxInfo,

+	       "            to function properly.\n");

+	dmxLazyWindowCreation = FALSE;

+    }

+

+    /* Open each display and gather information about it. */

+    for (i = 0; i < dmxNumScreens; i++)

+        dmxDisplayInit(&dmxScreens[i]);

+

+#if PANORAMIX

+    /* Register a Xinerama callback which will run from within

+     * PanoramiXCreateConnectionBlock.  We can use the callback to

+     * determine if Xinerama is loaded and to check the visuals

+     * determined by PanoramiXConsolidate. */

+    XineramaRegisterConnectionBlockCallback(dmxConnectionBlockCallback);

+#endif

+

+    /* Since we only have a single screen thus far, we only need to set

+       the pixmap formats to match that screen.  FIXME: this isn't true.*/

+    if (!dmxSetPixmapFormats(pScreenInfo, &dmxScreens[0])) return;

+

+    /* Might want to install a signal handler to allow cleaning up after

+     * unexpected signals.  The DIX/OS layer already handles SIGINT and

+     * SIGTERM, so everything is OK for expected signals. --DD

+     *

+     * SIGHUP, SIGINT, and SIGTERM are trapped in os/connection.c

+     * SIGQUIT is another common signal that is sent from the keyboard.

+     * Trap it here, to ensure that the keyboard modifier map and other

+     * state for the input devices are restored. (This makes the

+     * behavior of SIGQUIT somewhat unexpected, since it will be the

+     * same as the behavior of SIGINT.  However, leaving the modifier

+     * map of the input devices empty is even more unexpected.) --RF

+     */

+    OsSignal(SIGQUIT, GiveUp);

+

+#ifdef GLXEXT

+    /* Check if GLX extension exists on all back-end servers */

+    for (i = 0; i < dmxNumScreens; i++)

+	glxSupported &= (dmxScreens[i].glxMajorOpcode > 0);

+#endif

+

+    /* Tell dix layer about the backend displays */

+    for (i = 0; i < dmxNumScreens; i++) {

+

+#ifdef GLXEXT

+	if (glxSupported) {

+	    /*

+	     * Builds GLX configurations from the list of visuals

+	     * supported by the back-end server, and give that

+	     * configuration list to the glx layer - so that he will

+	     * build the visuals accordingly.

+	     */

+

+	    DMXScreenInfo       *dmxScreen    = &dmxScreens[i];

+	    __GLXvisualConfig   *configs      = NULL;

+	    dmxGlxVisualPrivate **configprivs = NULL;

+	    int                 nconfigs      = 0;

+	    int                 (*oldErrorHandler)(Display *, XErrorEvent *);

+	    int                 i;

+

+	    /* Catch errors if when using an older GLX w/o FBconfigs */

+	    oldErrorHandler = XSetErrorHandler(dmxNOPErrorHandler);

+

+	    /* Get FBConfigs of the back-end server */

+	    dmxScreen->fbconfigs = GetGLXFBConfigs(dmxScreen->beDisplay,

+						   dmxScreen->glxMajorOpcode,

+						   &dmxScreen->numFBConfigs);

+

+	    XSetErrorHandler(oldErrorHandler);

+

+	    dmxScreen->glxVisuals = 

+		GetGLXVisualConfigs(dmxScreen->beDisplay,

+				    DefaultScreen(dmxScreen->beDisplay),

+				    &dmxScreen->numGlxVisuals);

+

+	    if (dmxScreen->fbconfigs) {

+		configs =

+		    GetGLXVisualConfigsFromFBConfigs(dmxScreen->fbconfigs,

+						     dmxScreen->numFBConfigs,

+						     dmxScreen->beVisuals,

+						     dmxScreen->beNumVisuals,

+						     dmxScreen->glxVisuals,

+						     dmxScreen->numGlxVisuals,

+						     &nconfigs);

+	    } else {

+		configs = dmxScreen->glxVisuals;

+		nconfigs = dmxScreen->numGlxVisuals;

+	    }

+

+	    configprivs = xalloc(nconfigs * sizeof(dmxGlxVisualPrivate*));

+

+	    if (configs != NULL && configprivs != NULL) {

+

+		/* Initialize our private info for each visual

+		 * (currently only x_visual_depth and x_visual_class)

+		 */

+		for (i = 0; i < nconfigs; i++) {

+

+		    configprivs[i] = (dmxGlxVisualPrivate *)

+			xalloc(sizeof(dmxGlxVisualPrivate));

+		    configprivs[i]->x_visual_depth = 0;

+		    configprivs[i]->x_visual_class = 0;

+

+		    /* Find the visual depth */

+		    if (configs[i].vid > 0) {

+			int  j;

+			for (j = 0; j < dmxScreen->beNumVisuals; j++) {

+			    if (dmxScreen->beVisuals[j].visualid ==

+				configs[i].vid) {

+				configprivs[i]->x_visual_depth =

+				    dmxScreen->beVisuals[j].depth;

+				configprivs[i]->x_visual_class =

+				    dmxScreen->beVisuals[j].class;

+				break;

+			    }

+			}

+		    }

+		}

+

+		/* Hand out the glx configs to glx extension */

+		GlxSetVisualConfigs(nconfigs, configs, (void**)configprivs);

+

+                XFlush(dmxScreen->beDisplay);

+	    }

+	}

+#endif  /* GLXEXT */

+

+	AddScreen(dmxScreenInit, argc, argv);

+    }

+

+    /* Compute origin information. */

+    dmxInitOrigins();

+

+    /* Compute overlap information. */

+    dmxInitOverlap();

+

+    /* Make sure there is a global width/height available */

+    dmxComputeWidthHeight(DMX_NO_RECOMPUTE_BOUNDING_BOX);

+

+    /* FIXME: The following is temporarily placed here.  When the DMX

+     * extension is available, it will be move there.

+     */

+    dmxInitFonts();

+

+#ifdef RENDER

+    /* Initialize the render extension */

+    if (!noRenderExtension)

+	dmxInitRender();

+#endif

+

+    /* Initialized things that need timer hooks */

+    dmxStatInit();

+    dmxSyncInit();              /* Calls RegisterBlockAndWakeupHandlers */

+

+    dmxLog(dmxInfo, "Shadow framebuffer support %s\n",

+	   dmxShadowFB ? "enabled" : "disabled");

+}

+

+/* RATS: Assuming the fp string (which comes from the command-line argv

+         vector) is NULL-terminated, the buffer is large enough for the

+         strcpy. */ 

+static void dmxSetDefaultFontPath(char *fp)

+{

+    int fplen = strlen(fp) + 1;

+    

+    if (dmxFontPath) {

+	int len;

+

+	len = strlen(dmxFontPath);

+	dmxFontPath = xrealloc(dmxFontPath, len+fplen+1);

+	dmxFontPath[len] = ',';

+	strncpy(&dmxFontPath[len+1], fp, fplen);

+    } else {

+	dmxFontPath = xalloc(fplen);

+	strncpy(dmxFontPath, fp, fplen);

+    }

+

+    defaultFontPath = dmxFontPath;

+}

+

+/** This function is called in Xserver/os/utils.c from \a AbortServer().

+ * We must ensure that backend and console state is restored in the

+ * event the server shutdown wasn't clean. */

+void AbortDDX(void)

+{

+    int i;

+

+    for (i=0; i < dmxNumScreens; i++) {

+        DMXScreenInfo *dmxScreen = &dmxScreens[i];

+        

+        if (dmxScreen->beDisplay) XCloseDisplay(dmxScreen->beDisplay);

+        dmxScreen->beDisplay = NULL;

+    }

+}

+

+#ifdef DDXBEFORERESET

+/* This function is called in Xserver/dix/dispatch.c */

+void ddxBeforeReset(void)

+{

+}

+#endif

+

+/** This function is called in Xserver/dix/main.c from \a main() when

+ * dispatchException & DE_TERMINATE (which is the only way to exit the

+ * main loop without an interruption. */

+void ddxGiveUp(void)

+{

+    AbortDDX();

+}

+

+/** This function is called in Xserver/os/osinit.c from \a OsInit(). */

+void OsVendorInit(void)

+{

+}

+

+/** This function is called in Xserver/os/utils.c from \a FatalError()

+ * and \a VFatalError().  (Note that setting the function pointer \a

+ * OsVendorVErrorFProc will cause \a VErrorF() (which is called by the

+ * two routines mentioned here, as well as by others) to use the

+ * referenced routine instead of \a vfprintf().) */

+void OsVendorFatalError(void)

+{

+}

+

+/** Process our command line arguments. */

+int ddxProcessArgument(int argc, char *argv[], int i)

+{

+    int retval = 0;

+    

+    if (!strcmp(argv[i], "-display")) {

+	if (++i < argc) dmxConfigStoreDisplay(argv[i]);

+        retval = 2;

+    } else if (!strcmp(argv[i], "-inputfrom") || !strcmp(argv[i], "-input")) {

+	if (++i < argc) dmxConfigStoreInput(argv[i]);

+        retval = 2;

+    } else if (!strcmp(argv[i], "-xinputfrom") || !strcmp(argv[i],"-xinput")) {

+        if (++i < argc) dmxConfigStoreXInput(argv[i]);

+        retval = 2;

+    } else if (!strcmp(argv[i], "-noshadowfb")) {

+        dmxLog(dmxWarning,

+               "-noshadowfb has been deprecated "

+	       "since it is now the default\n");

+	dmxShadowFB = FALSE;

+	retval = 1;

+    } else if (!strcmp(argv[i], "-nomulticursor")) {

+        dmxCursorNoMulti();

+	retval = 1;

+    } else if (!strcmp(argv[i], "-shadowfb")) {

+	dmxShadowFB = TRUE;

+	retval = 1;

+    } else if (!strcmp(argv[i], "-configfile")) {

+        if (++i < argc) dmxConfigStoreFile(argv[i]);

+        retval = 2;

+    } else if (!strcmp(argv[i], "-config")) {

+        if (++i < argc) dmxConfigStoreConfig(argv[i]);

+        retval = 2;

+    } else if (!strcmp(argv[i], "-fontpath")) {

+        if (++i < argc) dmxSetDefaultFontPath(argv[i]);

+        retval = 2;

+    } else if (!strcmp(argv[i], "-stat")) {

+        if ((i += 2) < argc) dmxStatActivate(argv[i-1], argv[i]);

+        retval = 3;

+    } else if (!strcmp(argv[i], "-syncbatch")) {

+        if (++i < argc) dmxSyncActivate(argv[i]);

+        retval = 2;

+    } else if (!strcmp(argv[i], "-nooffscreenopt")) {

+	dmxOffScreenOpt = FALSE;

+        retval = 1;

+    } else if (!strcmp(argv[i], "-nosubdivprims")) {

+	dmxSubdividePrimitives = FALSE;

+        retval = 1;

+    } else if (!strcmp(argv[i], "-nowindowopt")) {

+	dmxLazyWindowCreation = FALSE;

+        retval = 1;

+    } else if (!strcmp(argv[i], "-noxkb")) {

+	dmxUseXKB = FALSE;

+        retval = 1;

+    } else if (!strcmp(argv[i], "-depth")) {

+        if (++i < argc) dmxDepth = atoi(argv[i]);

+        retval = 2;

+    } else if (!strcmp(argv[i], "-norender")) {

+	noRenderExtension = TRUE;

+        retval = 1;

+#ifdef GLXEXT

+    } else if (!strcmp(argv[i], "-noglxproxy")) {

+	dmxGLXProxy = FALSE;

+        retval = 1;

+    } else if (!strcmp(argv[i], "-noglxswapgroup")) {

+	dmxGLXSwapGroupSupport = FALSE;

+        retval = 1;

+    } else if (!strcmp(argv[i], "-glxsyncswap")) {

+	dmxGLXSyncSwap = TRUE;

+        retval = 1;

+    } else if (!strcmp(argv[i], "-glxfinishswap")) {

+	dmxGLXFinishSwap = TRUE;

+        retval = 1;

+#endif

+    } else if (!strcmp(argv[i], "-ignorebadfontpaths")) {

+	dmxIgnoreBadFontPaths = TRUE;

+        retval = 1;

+    } else if (!strcmp(argv[i], "-addremovescreens")) {

+	dmxAddRemoveScreens = TRUE;

+        retval = 1;

+    } else if (!strcmp(argv[i], "-param")) {

+        if ((i += 2) < argc) {

+            if (!strcasecmp(argv[i-1], "xkbrules"))

+                dmxConfigSetXkbRules(argv[i]);

+            else if (!strcasecmp(argv[i-1], "xkbmodel"))

+                dmxConfigSetXkbModel(argv[i]);

+            else if (!strcasecmp(argv[i-1], "xkblayout"))

+                dmxConfigSetXkbLayout(argv[i]);

+            else if (!strcasecmp(argv[i-1], "xkbvariant"))

+                dmxConfigSetXkbVariant(argv[i]);

+            else if (!strcasecmp(argv[i-1], "xkboptions"))

+                dmxConfigSetXkbOptions(argv[i]);

+            else

+                dmxLog(dmxWarning,

+                       "-param requires: XkbRules, XkbModel, XkbLayout,"

+                       " XkbVariant, or XkbOptions\n");

+        }

+        retval = 3;

+    }

+    if (!serverGeneration) dmxConfigSetMaxScreens();

+    return retval;

+}

+

+/** Provide succinct usage information for the DMX server. */

+void ddxUseMsg(void)

+{

+    ErrorF("\n\nDevice Dependent Usage:\n");

+    ErrorF("-display string      Specify the back-end display(s)\n");

+    ErrorF("-input string        Specify input source for core device\n");

+    ErrorF("-xinput string       Specify input source for XInput device\n");

+    ErrorF("-shadowfb            Enable shadow frame buffer\n");

+    ErrorF("-configfile file     Read from a configuration file\n");

+    ErrorF("-config config       Select a specific configuration\n");

+    ErrorF("-nomulticursor       Turn of multiple cursor support\n");

+    ErrorF("-fontpath            Sets the default font path\n");

+    ErrorF("-stat inter scrns    Print out performance statistics\n");

+    ErrorF("-syncbatch inter     Set interval for XSync batching\n");

+    ErrorF("-nooffscreenopt      Disable offscreen optimization\n");

+    ErrorF("-nosubdivprims       Disable primitive subdivision\n");

+    ErrorF("                     optimization\n");

+    ErrorF("-nowindowopt         Disable lazy window creation optimization\n");

+    ErrorF("-noxkb               Disable use of the XKB extension with\n");

+    ErrorF("                     backend displays (cf. -kb).\n");

+    ErrorF("-depth               Specify the default root window depth\n");

+    ErrorF("-norender            Disable RENDER extension support\n");

+#ifdef GLXEXT

+    ErrorF("-noglxproxy          Disable GLX Proxy\n");

+    ErrorF("-noglxswapgroup      Disable swap group and swap barrier\n");

+    ErrorF("                     extensions in GLX proxy\n");

+    ErrorF("-glxsyncswap         Force XSync after swap buffers\n");

+    ErrorF("-glxfinishswap       Force glFinish after swap buffers\n");

+#endif

+    ErrorF("-ignorebadfontpaths  Ignore bad font paths during initialization\n");

+    ErrorF("-addremovescreens    Enable dynamic screen addition/removal\n");

+    ErrorF("-param ...           Specify configuration parameters (e.g.,\n");

+    ErrorF("                     XkbRules, XkbModel, XkbLayout, etc.)\n");

+    ErrorF("\n");

+    ErrorF("    If the -input string matches a -display string, then input\n"

+           "    is taken from that backend display.  (XInput cannot be taken\n"

+           "    from a backend display.)  Placing \",console\" after the\n"

+           "    display name will force a console window to be opened on\n"

+           "    that display in addition to the backend input.  This is\n"

+           "    useful if the backend window does not cover the whole\n"

+           "    physical display.\n\n");

+    

+    ErrorF("    Otherwise, if the -input or -xinput string specifies another\n"

+           "    X display, then a console window will be created on that\n"

+           "    display.  Placing \",windows\" or \",nowindows\" after the\n"

+           "    display name will control the display of window outlines in\n"

+           "    the console.\n\n");

+    

+    ErrorF("    -input or -xinput dummy specifies no input.\n");

+    ErrorF("    -input or -xinput local specifies the use of a raw keyboard,\n"

+           "    mouse, or other (extension) device:\n"

+           "        -input local,kbd,ps2 will use a ps2 mouse\n"

+           "        -input local,kbd,ms  will use a serial mouse\n"

+           "        -input local,usb-kbd,usb-mou will use USB devices \n"

+           "        -xinput local,usb-oth will use a non-mouse and\n"

+           "                non-keyboard USB device with XInput\n\n");

+    

+    ErrorF("    Special Keys:\n");

+    ErrorF("        Ctrl-Alt-g    Server grab/ungrab (console only)\n");

+    ErrorF("        Ctrl-Alt-f    Fine (1-pixel) mouse mode (console only)\n");

+    ErrorF("        Ctrl-Alt-q    Quit (core devices only)\n");

+    ErrorF("        Ctrl-Alt-F*   Switch to VC (local only)\n");

+}

diff --git a/xorg-server/hw/kdrive/ephyr/ephyr.c b/xorg-server/hw/kdrive/ephyr/ephyr.c
index 254fcbc54..87e48afaf 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyr.c
+++ b/xorg-server/hw/kdrive/ephyr/ephyr.c
@@ -1,1176 +1,1187 @@
-/*
- * Xephyr - A kdrive X server thats runs in a host X window.
- *          Authored by Matthew Allum <mallum@openedhand.com>
- * 
- * Copyright © 2004 Nokia 
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Nokia not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Nokia makes no
- * representations about the suitability of this software for any purpose.  It
- * is provided "as is" without express or implied warranty.
- *
- * NOKIA DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL NOKIA BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <kdrive-config.h>
-#endif
-#include "ephyr.h"
-
-#include "inputstr.h"
-#include "scrnintstr.h"
-#include "ephyrlog.h"
-
-#ifdef XF86DRI
-#include "ephyrdri.h"
-#include "ephyrdriext.h"
-#include "ephyrglxext.h"
-#endif /* XF86DRI */
-
-extern int KdTsPhyScreen;
-#ifdef GLXEXT
-extern Bool noGlxVisualInit;
-#endif
-
-KdKeyboardInfo *ephyrKbd;
-KdPointerInfo *ephyrMouse;
-EphyrKeySyms ephyrKeySyms;
-Bool ephyrNoDRI=FALSE ;
-Bool ephyrNoXV=FALSE ;
-
-static int mouseState = 0;
-
-typedef struct _EphyrInputPrivate {
-    Bool    enabled;
-} EphyrKbdPrivate, EphyrPointerPrivate;
-
-Bool   EphyrWantGrayScale = 0;
-
-
-Bool
-ephyrInitialize (KdCardInfo *card, EphyrPriv *priv)
-{
-  OsSignal(SIGUSR1, hostx_handle_signal);
-  
-  priv->base = 0;
-  priv->bytes_per_line = 0;
-  return TRUE;
-}
-
-Bool
-ephyrCardInit (KdCardInfo *card)
-{
-  EphyrPriv	*priv;
-  
-  priv = (EphyrPriv *) xalloc (sizeof (EphyrPriv));
-  if (!priv)
-    return FALSE;
-  
-  if (!ephyrInitialize (card, priv))
-    {
-      xfree (priv);
-      return FALSE;
-    }
-  card->driver = priv;
-  
-  return TRUE;
-}
-
-Bool
-ephyrScreenInitialize (KdScreenInfo *screen, EphyrScrPriv *scrpriv)
-{
-  int width = 640, height = 480; 
-  CARD32 redMask, greenMask, blueMask;
-  
-  if (hostx_want_screen_size(screen, &width, &height)
-      || !screen->width || !screen->height)
-    {
-      screen->width = width;
-      screen->height = height;
-    }
-
-  if (EphyrWantGrayScale)
-    screen->fb[0].depth = 8;
-
-  if (screen->fb[0].depth && screen->fb[0].depth != hostx_get_depth())
-    {
-      if (screen->fb[0].depth < hostx_get_depth()
-	  && (screen->fb[0].depth == 24 || screen->fb[0].depth == 16
-	      || screen->fb[0].depth == 8))
-	{
-	  hostx_set_server_depth(screen, screen->fb[0].depth);
-	}
-      else
-	ErrorF("\nXephyr: requested screen depth not supported, setting to match hosts.\n");
-    }
-  
-  screen->fb[0].depth = hostx_get_server_depth(screen);
-  screen->rate = 72;
-  
-  if (screen->fb[0].depth <= 8)
-    {
-      if (EphyrWantGrayScale)
-	screen->fb[0].visuals = ((1 << StaticGray) | (1 << GrayScale));
-      else
-	screen->fb[0].visuals = ((1 << StaticGray) |
-				 (1 << GrayScale) |
-				 (1 << StaticColor) |
-				 (1 << PseudoColor) |
-				 (1 << TrueColor) |
-				 (1 << DirectColor));
-      
-      screen->fb[0].redMask   = 0x00;
-      screen->fb[0].greenMask = 0x00;
-      screen->fb[0].blueMask  = 0x00;
-      screen->fb[0].depth        = 8;
-      screen->fb[0].bitsPerPixel = 8;
-    }
-  else 
-    {
-      screen->fb[0].visuals = (1 << TrueColor);
-      
-      if (screen->fb[0].depth <= 15)
-	{
-	  screen->fb[0].depth = 15;
-	  screen->fb[0].bitsPerPixel = 16;
-	}
-      else if (screen->fb[0].depth <= 16)
-	{
-	  screen->fb[0].depth = 16;
-	  screen->fb[0].bitsPerPixel = 16;
-	}
-      else if (screen->fb[0].depth <= 24)
-	{
-	  screen->fb[0].depth = 24;
-	  screen->fb[0].bitsPerPixel = 32;
-	}
-      else if (screen->fb[0].depth <= 30)
-	{
-	  screen->fb[0].depth = 30;
-	  screen->fb[0].bitsPerPixel = 32;
-	}
-      else
-	{
-	  ErrorF("\nXephyr: Unsupported screen depth %d\n",
-	         screen->fb[0].depth);
-	  return FALSE;
-	}
-
-      hostx_get_visual_masks (screen, &redMask, &greenMask, &blueMask);
-
-      screen->fb[0].redMask = (Pixel) redMask;
-      screen->fb[0].greenMask = (Pixel) greenMask;
-      screen->fb[0].blueMask = (Pixel) blueMask;
-
-    }
-  
-  scrpriv->randr = screen->randr;
-
-  return ephyrMapFramebuffer (screen);
-}
-
-Bool
-ephyrScreenInit (KdScreenInfo *screen)
-{
-  EphyrScrPriv *scrpriv;
-  
-  scrpriv = xcalloc (1, sizeof (EphyrScrPriv));
-
-  if (!scrpriv)
-    return FALSE;
-
-  screen->driver = scrpriv;
-
-  if (!ephyrScreenInitialize (screen, scrpriv))
-    {
-      screen->driver = 0;
-      xfree (scrpriv);
-      return FALSE;
-    }
-
-  return TRUE;
-}
-    
-void*
-ephyrWindowLinear (ScreenPtr	pScreen,
-		   CARD32	row,
-		   CARD32	offset,
-		   int		mode,
-		   CARD32	*size,
-		   void		*closure)
-{
-  KdScreenPriv(pScreen);
-  EphyrPriv	    *priv = pScreenPriv->card->driver;
-  
-  if (!pScreenPriv->enabled)
-    return 0;
-
-  *size = priv->bytes_per_line;
-  return priv->base + row * priv->bytes_per_line + offset;
-}
-
-Bool
-ephyrMapFramebuffer (KdScreenInfo *screen)
-{
-  EphyrScrPriv  *scrpriv = screen->driver;
-  EphyrPriv	  *priv    = screen->card->driver;
-  KdPointerMatrix m;
-  int buffer_height;
-  
-  EPHYR_LOG("screen->width: %d, screen->height: %d index=%d",
-	     screen->width, screen->height, screen->mynum);
-  
-  KdComputePointerMatrix (&m, scrpriv->randr, screen->width, screen->height);
-  KdSetPointerMatrix (&m);
-  
-  priv->bytes_per_line = ((screen->width * screen->fb[0].bitsPerPixel + 31) >> 5) << 2;
-  
-  /* point the framebuffer to the data in an XImage */
-  /* If fakexa is enabled, allocate a larger buffer so that fakexa has space to
-   * put offscreen pixmaps.
-   */
-  if (ephyrFuncs.initAccel == NULL)
-    buffer_height = screen->height;
-  else
-    buffer_height = 3 * screen->height;
-
-  priv->base = hostx_screen_init (screen, screen->width, screen->height, buffer_height);
-
-  screen->memory_base  = (CARD8 *) (priv->base);
-  screen->memory_size  = priv->bytes_per_line * buffer_height;
-  screen->off_screen_base = priv->bytes_per_line * screen->height;
-  
-  if ((scrpriv->randr & RR_Rotate_0) && !(scrpriv->randr & RR_Reflect_All))
-    {
-      scrpriv->shadow = FALSE;
-      
-      screen->fb[0].byteStride = priv->bytes_per_line;
-      screen->fb[0].pixelStride = screen->width;
-      screen->fb[0].frameBuffer = (CARD8 *) (priv->base);
-    }
-  else
-    {
-      /* Rotated/Reflected so we need to use shadow fb */
-      scrpriv->shadow = TRUE;
-      
-      EPHYR_LOG("allocing shadow");
-      
-      KdShadowFbAlloc (screen, 0, 
-		       scrpriv->randr & (RR_Rotate_90|RR_Rotate_270));
-    }
-  
-  return TRUE;
-}
-
-void
-ephyrSetScreenSizes (ScreenPtr pScreen)
-{
-  KdScreenPriv(pScreen);
-  KdScreenInfo	*screen = pScreenPriv->screen;
-  EphyrScrPriv	*scrpriv = screen->driver;
-  
-  if (scrpriv->randr & (RR_Rotate_0|RR_Rotate_180))
-    {
-      pScreen->width = screen->width;
-      pScreen->height = screen->height;
-      pScreen->mmWidth = screen->width_mm;
-      pScreen->mmHeight = screen->height_mm;
-    }
-  else 
-    {
-      pScreen->width = screen->height;
-      pScreen->height = screen->width;
-      pScreen->mmWidth = screen->height_mm;
-      pScreen->mmHeight = screen->width_mm;
-    }
-}
-
-Bool
-ephyrUnmapFramebuffer (KdScreenInfo *screen)
-{
-  EphyrScrPriv  *scrpriv = screen->driver;
-  
-  if (scrpriv->shadow)
-    KdShadowFbFree (screen, 0);
-  
-  /* Note, priv->base will get freed when XImage recreated */
-  
-  return TRUE;
-}
-
-void 
-ephyrShadowUpdate (ScreenPtr pScreen, shadowBufPtr pBuf)
-{
-  KdScreenPriv(pScreen);
-  KdScreenInfo *screen = pScreenPriv->screen;
-  
-  EPHYR_LOG("slow paint");
-  
-  /* FIXME: Slow Rotated/Reflected updates could be much
-   * much faster efficiently updating via tranforming 
-   * pBuf->pDamage  regions     
-  */
-  shadowUpdateRotatePacked(pScreen, pBuf);
-  hostx_paint_rect(screen, 0,0,0,0, screen->width, screen->height);
-}
-
-static void
-ephyrInternalDamageRedisplay (ScreenPtr pScreen)
-{
-  KdScreenPriv(pScreen);
-  KdScreenInfo	*screen = pScreenPriv->screen;
-  EphyrScrPriv	*scrpriv = screen->driver;
-  RegionPtr	 pRegion;
-
-  if (!scrpriv || !scrpriv->pDamage)
-    return;
-
-  pRegion = DamageRegion (scrpriv->pDamage);
-
-  if (REGION_NOTEMPTY (pScreen, pRegion))
-    {
-      int           nbox;
-      BoxPtr        pbox;
-
-      nbox = REGION_NUM_RECTS (pRegion);
-      pbox = REGION_RECTS (pRegion);
-
-      while (nbox--)
-        {
-          hostx_paint_rect(screen,
-                           pbox->x1, pbox->y1,
-                           pbox->x1, pbox->y1,
-                           pbox->x2 - pbox->x1,
-                           pbox->y2 - pbox->y1);
-          pbox++;
-        }
-      DamageEmpty (scrpriv->pDamage);
-    }
-}
-
-static void
-ephyrInternalDamageBlockHandler (pointer   data,
-				 OSTimePtr pTimeout,
-				 pointer   pRead)
-{
-  ScreenPtr pScreen = (ScreenPtr) data;
-  
-  ephyrInternalDamageRedisplay (pScreen);
-}
-
-static void
-ephyrInternalDamageWakeupHandler (pointer data, int i, pointer LastSelectMask)
-{
-  /* FIXME: Not needed ? */
-}
-
-Bool
-ephyrSetInternalDamage (ScreenPtr pScreen)
-{
-  KdScreenPriv(pScreen);
-  KdScreenInfo	*screen = pScreenPriv->screen;
-  EphyrScrPriv	*scrpriv = screen->driver;
-  PixmapPtr      pPixmap = NULL;
-  
-  scrpriv->pDamage = DamageCreate ((DamageReportFunc) 0,
-				   (DamageDestroyFunc) 0,
-				   DamageReportNone,
-				   TRUE,
-				   pScreen,
-				   pScreen);
-  
-  if (!RegisterBlockAndWakeupHandlers (ephyrInternalDamageBlockHandler,
-				       ephyrInternalDamageWakeupHandler,
-				       (pointer) pScreen))
-    return FALSE;
-  
-  pPixmap = (*pScreen->GetScreenPixmap) (pScreen);
-  
-  DamageRegister (&pPixmap->drawable, scrpriv->pDamage);
-      
-  return TRUE;
-}
-
-void
-ephyrUnsetInternalDamage (ScreenPtr pScreen)
-{
-  KdScreenPriv(pScreen);
-  KdScreenInfo	*screen = pScreenPriv->screen;
-  EphyrScrPriv	*scrpriv = screen->driver;
-  PixmapPtr      pPixmap = NULL;
-  
-  pPixmap = (*pScreen->GetScreenPixmap) (pScreen);
-  DamageUnregister (&pPixmap->drawable, scrpriv->pDamage);
-  DamageDestroy (scrpriv->pDamage);
-  
-  RemoveBlockAndWakeupHandlers (ephyrInternalDamageBlockHandler,
-				ephyrInternalDamageWakeupHandler,
-				(pointer) pScreen);
-}
-
-#ifdef RANDR
-Bool
-ephyrRandRGetInfo (ScreenPtr pScreen, Rotation *rotations)
-{
-  KdScreenPriv(pScreen);
-  KdScreenInfo	    *screen = pScreenPriv->screen;
-  EphyrScrPriv	    *scrpriv = screen->driver;
-  RRScreenSizePtr	    pSize;
-  Rotation		    randr;
-  int			    n = 0;
- 
-  struct { int width, height; } sizes[] = 
-    {
-      { 1600, 1200 },
-      { 1400, 1050 },
-      { 1280, 960  },
-      { 1280, 1024 },
-      { 1152, 864 },
-      { 1024, 768 },
-      { 832, 624 },
-      { 800, 600 },
-      { 720, 400 },
-      { 480, 640 },
-      { 640, 480 },
-      { 640, 400 },
-      { 320, 240 },
-      { 240, 320 },
-      { 160, 160 }, 
-      { 0, 0 }
-    };
-
-  EPHYR_LOG("mark");
-
-  *rotations = RR_Rotate_All|RR_Reflect_All;
-
-  if (!hostx_want_preexisting_window (screen)
-      && !hostx_want_fullscreen ()) /* only if no -parent switch */
-    {
-      while (sizes[n].width != 0 && sizes[n].height != 0)
-	{
-	  RRRegisterSize (pScreen,
-			  sizes[n].width,
-			  sizes[n].height, 
-			  (sizes[n].width * screen->width_mm)/screen->width,
-			  (sizes[n].height *screen->height_mm)/screen->height
-			  );
-	  n++;
-	}
-    }
-  
-  pSize = RRRegisterSize (pScreen,
-			  screen->width,
-			  screen->height, 
-			  screen->width_mm,
-			  screen->height_mm);
-    
-  randr = KdSubRotation (scrpriv->randr, screen->randr);
-  
-  RRSetCurrentConfig (pScreen, randr, 0, pSize);
-    
-  return TRUE;
-}
-
-Bool
-ephyrRandRSetConfig (ScreenPtr		pScreen,
-		     Rotation		randr,
-		     int		rate,
-		     RRScreenSizePtr	pSize)
-{
-  KdScreenPriv(pScreen);
-  KdScreenInfo	*screen    = pScreenPriv->screen;
-  EphyrScrPriv	*scrpriv   = screen->driver;
-  Bool		wasEnabled = pScreenPriv->enabled;
-  EphyrScrPriv	oldscr;
-  int		oldwidth, oldheight, oldmmwidth, oldmmheight;
-  Bool          oldshadow;
-  int		newwidth, newheight;
-  
-  if (screen->randr & (RR_Rotate_0|RR_Rotate_180))
-    {
-      newwidth = pSize->width;
-      newheight = pSize->height;
-    }
-  else
-    {
-      newwidth = pSize->height;
-      newheight = pSize->width;
-    }
-  
-  if (wasEnabled)
-    KdDisableScreen (pScreen);
-
-  oldscr = *scrpriv;
-    
-  oldwidth    = screen->width;
-  oldheight   = screen->height;
-  oldmmwidth  = pScreen->mmWidth;
-  oldmmheight = pScreen->mmHeight;
-  oldshadow   = scrpriv->shadow;
-  
-  /*
-   * Set new configuration
-   */
-  
-  scrpriv->randr = KdAddRotation (screen->randr, randr);
-  
-  ephyrUnmapFramebuffer (screen); 
-  
-  screen->width  = newwidth;
-  screen->height = newheight;
-  
-  if (!ephyrMapFramebuffer (screen))
-    goto bail4;
-  
-  /* FIXME below should go in own call */
-  
-  if (oldshadow)
-    KdShadowUnset (screen->pScreen);
-  else
-    ephyrUnsetInternalDamage(screen->pScreen);
-  
-  if (scrpriv->shadow)
-    {
-      if (!KdShadowSet (screen->pScreen, 
-			scrpriv->randr, 
-			ephyrShadowUpdate, 
-			ephyrWindowLinear))
-	goto bail4;
-    }
-  else
-    {
-      /* Without shadow fb ( non rotated ) we need 
-       * to use damage to efficiently update display
-       * via signal regions what to copy from 'fb'.
-       */
-      if (!ephyrSetInternalDamage(screen->pScreen))
-	goto bail4;
-    }
-  
-  ephyrSetScreenSizes (screen->pScreen);
-  
-  /*
-   * Set frame buffer mapping
-   */
-  (*pScreen->ModifyPixmapHeader) (fbGetScreenPixmap (pScreen),
-				  pScreen->width,
-				  pScreen->height,
-				  screen->fb[0].depth,
-				  screen->fb[0].bitsPerPixel,
-				  screen->fb[0].byteStride,
-				  screen->fb[0].frameBuffer);
-  
-  /* set the subpixel order */
-  
-  KdSetSubpixelOrder (pScreen, scrpriv->randr);
-  
-  if (wasEnabled)
-    KdEnableScreen (pScreen);
-  
-  return TRUE;
-  
- bail4:
-  EPHYR_LOG("bailed");
-  
-  ephyrUnmapFramebuffer (screen);
-  *scrpriv = oldscr;
-  (void) ephyrMapFramebuffer (screen);
-  
-  pScreen->width = oldwidth;
-  pScreen->height = oldheight;
-  pScreen->mmWidth = oldmmwidth;
-  pScreen->mmHeight = oldmmheight;
-  
-  if (wasEnabled)
-    KdEnableScreen (pScreen);
-  return FALSE;
-}
-
-Bool
-ephyrRandRInit (ScreenPtr pScreen)
-{
-  rrScrPrivPtr    pScrPriv;
-  
-  if (!RRScreenInit (pScreen))
-    return FALSE;
-  
-  pScrPriv = rrGetScrPriv(pScreen);
-  pScrPriv->rrGetInfo = ephyrRandRGetInfo;
-  pScrPriv->rrSetConfig = ephyrRandRSetConfig;
-  return TRUE;
-}
-#endif
-
-Bool
-ephyrCreateColormap (ColormapPtr pmap)
-{
-  return fbInitializeColormap (pmap);
-}
-
-Bool
-ephyrInitScreen (ScreenPtr pScreen)
-{
-  KdScreenPriv(pScreen);
-  KdScreenInfo	*screen    = pScreenPriv->screen;
-
-  EPHYR_LOG ("pScreen->myNum:%d\n", pScreen->myNum) ;
-  hostx_set_screen_number (screen, pScreen->myNum);
-  hostx_set_win_title (screen, "(ctrl+shift grabs mouse and keyboard)") ;
-  pScreen->CreateColormap = ephyrCreateColormap;
-
-#ifdef XV
-  if (!ephyrNoXV) {
-      if (!ephyrInitVideo (pScreen)) {
-          EPHYR_LOG_ERROR ("failed to initialize xvideo\n") ;
-      } else {
-          EPHYR_LOG ("initialized xvideo okay\n") ;
-      }
-  }
-#endif /*XV*/
-
-#ifdef XF86DRI
-  if (!ephyrNoDRI && !hostx_has_dri ()) {
-      EPHYR_LOG ("host x does not support DRI. Disabling DRI forwarding\n") ;
-      ephyrNoDRI = TRUE ;
-#ifdef GLXEXT
-      noGlxVisualInit = FALSE ;
-#endif
-  }
-  if (!ephyrNoDRI) {
-    ephyrDRIExtensionInit (pScreen) ;
-    ephyrHijackGLXExtension () ;
-  }
-#endif
-
-#ifdef GLXEXT
-  if (ephyrNoDRI) {
-      noGlxVisualInit = FALSE ;
-  }
-#endif
-
-  return TRUE;
-}
-
-Bool
-ephyrFinishInitScreen (ScreenPtr pScreen)
-{
-  /* FIXME: Calling this even if not using shadow.  
-   * Seems harmless enough. But may be safer elsewhere.
-   */
-  if (!shadowSetup (pScreen))
-    return FALSE;
-
-#ifdef RANDR
-  if (!ephyrRandRInit (pScreen))
-    return FALSE;
-#endif
-
-  return TRUE;
-}
-
-Bool
-ephyrCreateResources (ScreenPtr pScreen)
-{
-  KdScreenPriv(pScreen);
-  KdScreenInfo	*screen    = pScreenPriv->screen;
-  EphyrScrPriv	*scrpriv   = screen->driver;
-
-  EPHYR_LOG("mark pScreen=%p mynum=%d shadow=%d",
-            pScreen, pScreen->myNum, scrpriv->shadow);
-
-  if (scrpriv->shadow) 
-    return KdShadowSet (pScreen, 
-			scrpriv->randr, 
-			ephyrShadowUpdate, 
-			ephyrWindowLinear);
-  else
-    return ephyrSetInternalDamage(pScreen); 
-}
-
-void
-ephyrPreserve (KdCardInfo *card)
-{
-}
-
-Bool
-ephyrEnable (ScreenPtr pScreen)
-{
-  return TRUE;
-}
-
-Bool
-ephyrDPMS (ScreenPtr pScreen, int mode)
-{
-  return TRUE;
-}
-
-void
-ephyrDisable (ScreenPtr pScreen)
-{
-}
-
-void
-ephyrRestore (KdCardInfo *card)
-{
-}
-
-void
-ephyrScreenFini (KdScreenInfo *screen)
-{
-    EphyrScrPriv  *scrpriv = screen->driver;
-    if (scrpriv->shadow) {
-        KdShadowFbFree (screen, 0);
-    }
-    xfree(screen->driver);
-    screen->driver = NULL;
-}
-
-/*  
- * Port of Mark McLoughlin's Xnest fix for focus in + modifier bug.
- * See https://bugs.freedesktop.org/show_bug.cgi?id=3030
- */
-void
-ephyrUpdateModifierState(unsigned int state)
-{
-#if 0
-  DeviceIntPtr pkeydev;
-  KeyClassPtr  keyc;
-  int          i;
-  CARD8        mask;
-
-  pkeydev = inputInfo.keyboard;
-
-  if (!pkeydev)
-    return;
-  
-/* This is pretty broken.
- *
- * What should happen is that focus out should do as a VT switch does in
- * traditional servers: fake releases for all keys (and buttons too, come
- * to think of it) currently down.  Then, on focus in, get the state from
- * the host, and fake keypresses for everything currently down.
- *
- * So I'm leaving this broken for a little while.  Sorry, folks.
- *
- * -daniels
- */
-
-  keyc = pkeydev->key;
-  
-  state = state & 0xff;
-  
-  if (keyc->state == state)
-    return;
-  
-  for (i = 0, mask = 1; i < 8; i++, mask <<= 1) 
-    {
-      int key;
-      
-      /* Modifier is down, but shouldn't be   */
-      if ((keyc->state & mask) && !(state & mask)) 
-	{
-	  int count = keyc->modifierKeyCount[i];
-	  
-	  for (key = 0; key < MAP_LENGTH; key++)
-	    if (keyc->xkbInfo->desc->map->modmap[key] & mask)
-	      {
-		int bit;
-		BYTE *kptr;
-		
-		kptr = &keyc->down[key >> 3];
-		bit = 1 << (key & 7);
-		
-		if (*kptr & bit && ephyrKbd &&
-                    ((EphyrKbdPrivate *)ephyrKbd->driverPrivate)->enabled)
-		  KdEnqueueKeyboardEvent(ephyrKbd, key, TRUE); /* release */
-		
-		if (--count == 0)
-		  break;
-	      }
-	}
-       
-      /* Modifier shoud be down, but isn't   */
-      if (!(keyc->state & mask) && (state & mask))
-	for (key = 0; key < MAP_LENGTH; key++)
-	  if (keyc->xkbInfo->desc->map->modmap[key] & mask)
-	    {
-              if (keyc->xkbInfo->desc->map->modmap[key] & mask && ephyrKbd &&
-                  ((EphyrKbdPrivate *)ephyrKbd->driverPrivate)->enabled)
-	          KdEnqueueKeyboardEvent(ephyrKbd, key, FALSE); /* press */
-	      break;
-	    }
-    }
-#endif
-}
-
-static void
-ephyrBlockSigio (void)
-{
-    sigset_t set;
-
-    sigemptyset (&set);
-    sigaddset (&set, SIGIO);
-    sigprocmask (SIG_BLOCK, &set, 0);
-}
-
-static void
-ephyrUnblockSigio (void)
-{
-    sigset_t set;
-
-    sigemptyset (&set);
-    sigaddset (&set, SIGIO);
-    sigprocmask (SIG_UNBLOCK, &set, 0);
-}
-
-static Bool
-ephyrCursorOffScreen(ScreenPtr *ppScreen, int *x, int *y)
-{
-  return FALSE;
-}
-
-static void
-ephyrCrossScreen (ScreenPtr pScreen, Bool entering)
-{
-}
-
-int ephyrCurScreen; /*current event screen*/
-
-static void
-ephyrWarpCursor (DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
-{
-    ephyrBlockSigio ();
-    ephyrCurScreen = pScreen->myNum;
-    miPointerWarpCursor (inputInfo.pointer, pScreen, x, y);
-    ephyrUnblockSigio ();
-}
-
-miPointerScreenFuncRec ephyrPointerScreenFuncs =
-{
-  ephyrCursorOffScreen,
-  ephyrCrossScreen,
-  ephyrWarpCursor,
-  NULL,
-  NULL
-};
-
-#ifdef XF86DRI
-/**
- * find if the remote window denoted by a_remote
- * is paired with an internal Window within the Xephyr server.
- * If the remove window is paired with an internal window, send an
- * expose event to the client insterested in the internal window expose event.
- *
- * Pairing happens when a drawable inside Xephyr is associated with
- * a GL surface in a DRI environment.
- * Look at the function ProcXF86DRICreateDrawable in ephyrdriext.c to
- * know a paired window is created.
- *
- * This is useful to make GL drawables (only windows for now) handle
- * expose events and send those events to clients.
- */
-static void
-ephyrExposePairedWindow (int a_remote)
-{
-    EphyrWindowPair *pair = NULL;
-    RegionRec reg;
-    ScreenPtr screen;
-
-    if (!findWindowPairFromRemote (a_remote, &pair)) {
-	EPHYR_LOG ("did not find a pair for this window\n");
-	return;
-    }
-    screen = pair->local->drawable.pScreen;
-    REGION_NULL (screen, &reg);
-    REGION_COPY (screen, &reg, &pair->local->clipList);
-    screen->WindowExposures (pair->local, &reg, NullRegion);
-    REGION_UNINIT (screen, &reg);
-}
-#endif /* XF86DRI */
-
-void
-ephyrPoll(void)
-{
-  EphyrHostXEvent ev;
-
-  while (hostx_get_event(&ev))
-    {
-      switch (ev.type)
-        {
-        case EPHYR_EV_MOUSE_MOTION:
-          if (!ephyrMouse ||
-              !((EphyrPointerPrivate *)ephyrMouse->driverPrivate)->enabled) {
-              EPHYR_LOG ("skipping mouse motion:%d\n", ephyrCurScreen) ;
-              continue;
-          }
-          {
-            if (ev.data.mouse_motion.screen >=0
-                && (ephyrCurScreen != ev.data.mouse_motion.screen))
-              {
-                  EPHYR_LOG ("warping mouse cursor. "
-                             "cur_screen%d, motion_screen:%d\n",
-                             ephyrCurScreen, ev.data.mouse_motion.screen) ;
-                  if (ev.data.mouse_motion.screen >= 0)
-                    {
-                      ephyrWarpCursor
-                            (inputInfo.pointer, screenInfo.screens[ev.data.mouse_motion.screen],
-                             ev.data.mouse_motion.x,
-                             ev.data.mouse_motion.y );
-                    }
-              }
-            else
-              {
-                  int x=0, y=0;
-#ifdef XF86DRI
-                  EphyrWindowPair *pair = NULL;
-#endif
-                  EPHYR_LOG ("enqueuing mouse motion:%d\n", ephyrCurScreen) ;
-                  x = ev.data.mouse_motion.x;
-                  y = ev.data.mouse_motion.y;
-                  EPHYR_LOG ("initial (x,y):(%d,%d)\n", x, y) ;
-#ifdef XF86DRI
-                  EPHYR_LOG ("is this window peered by a gl drawable ?\n") ;
-                  if (findWindowPairFromRemote (ev.data.mouse_motion.window,
-                                                &pair))
-                    {
-                        EPHYR_LOG ("yes, it is peered\n") ;
-                        x += pair->local->drawable.x;
-                        y += pair->local->drawable.y;
-                    }
-                  else
-                    {
-                        EPHYR_LOG ("no, it is not peered\n") ;
-                    }
-                  EPHYR_LOG ("final (x,y):(%d,%d)\n", x, y) ;
-#endif
-                  KdEnqueuePointerEvent(ephyrMouse, mouseState, x, y, 0);
-              }
-          }
-          break;
-
-        case EPHYR_EV_MOUSE_PRESS:
-          if (!ephyrMouse ||
-              !((EphyrPointerPrivate *)ephyrMouse->driverPrivate)->enabled) {
-              EPHYR_LOG ("skipping mouse press:%d\n", ephyrCurScreen) ;
-              continue;
-          }
-          EPHYR_LOG ("enqueuing mouse press:%d\n", ephyrCurScreen) ;
-	  ephyrUpdateModifierState(ev.key_state);
-	  mouseState |= ev.data.mouse_down.button_num;
-	  KdEnqueuePointerEvent(ephyrMouse, mouseState|KD_MOUSE_DELTA, 0, 0, 0);
-	  break;
-
-	case EPHYR_EV_MOUSE_RELEASE:
-          if (!ephyrMouse ||
-              !((EphyrPointerPrivate *)ephyrMouse->driverPrivate)->enabled)
-              continue;
-	  ephyrUpdateModifierState(ev.key_state);
-	  mouseState &= ~ev.data.mouse_up.button_num;
-          EPHYR_LOG ("enqueuing mouse release:%d\n", ephyrCurScreen) ;
-	  KdEnqueuePointerEvent(ephyrMouse, mouseState|KD_MOUSE_DELTA, 0, 0, 0);
-	  break;
-
-	case EPHYR_EV_KEY_PRESS:
-          if (!ephyrKbd ||
-              !((EphyrKbdPrivate *)ephyrKbd->driverPrivate)->enabled)
-              continue;
-	  ephyrUpdateModifierState(ev.key_state);
-	  KdEnqueueKeyboardEvent (ephyrKbd, ev.data.key_down.scancode, FALSE);
-	  break;
-
-	case EPHYR_EV_KEY_RELEASE:
-          if (!ephyrKbd ||
-              !((EphyrKbdPrivate *)ephyrKbd->driverPrivate)->enabled)
-              continue;
-	  KdEnqueueKeyboardEvent (ephyrKbd, ev.data.key_up.scancode, TRUE);
-	  break;
-
-#ifdef XF86DRI
-	case EPHYR_EV_EXPOSE:
-	  /*
-	   * We only receive expose events when the expose event have
-	   * be generated for a drawable that is a host X window managed
-	   * by Xephyr. Host X windows managed by Xephyr exists for instance
-	   * when Xephyr is asked to create a GL drawable in a DRI environment.
-	   */
-	  ephyrExposePairedWindow (ev.data.expose.window);
-	  break;
-#endif /* XF86DRI */
-
-	default:
-	  break;
-	}
-    }
-}
-
-void
-ephyrCardFini (KdCardInfo *card)
-{
-  EphyrPriv	*priv = card->driver;
-  xfree (priv);
-}
-
-void
-ephyrGetColors (ScreenPtr pScreen, int fb, int n, xColorItem *pdefs)
-{
-  /* XXX Not sure if this is right */
-  
-  EPHYR_LOG("mark");
-  
-  while (n--)
-    {
-      pdefs->red = 0;
-      pdefs->green = 0;
-      pdefs->blue = 0;
-      pdefs++;
-    }
-
-}
-
-void
-ephyrPutColors (ScreenPtr pScreen, int fb, int n, xColorItem *pdefs)
-{
-  int min, max, p;
-
-  /* XXX Not sure if this is right */
-
-  min = 256;
-  max = 0;
-  
-  while (n--)
-    {
-      p = pdefs->pixel;
-      if (p < min)
-	min = p;
-      if (p > max)
-	max = p;
-
-      hostx_set_cmap_entry(p, 		
-			   pdefs->red >> 8,
-			   pdefs->green >> 8,
-			   pdefs->blue >> 8);
-      pdefs++;
-    }
-}
-
-/* Mouse calls */
-
-static Status
-MouseInit (KdPointerInfo *pi)
-{
-    pi->driverPrivate = (EphyrPointerPrivate *)
-                         xcalloc(sizeof(EphyrPointerPrivate), 1);
-    ((EphyrPointerPrivate *)pi->driverPrivate)->enabled = FALSE;
-    pi->nAxes = 3;
-    pi->nButtons = 32;
-    if (pi->name)
-        xfree(pi->name);
-    pi->name = strdup("Xephyr virtual mouse");
-    ephyrMouse = pi;
-    return Success;
-}
-
-static Status
-MouseEnable (KdPointerInfo *pi)
-{
-    ((EphyrPointerPrivate *)pi->driverPrivate)->enabled = TRUE;
-    return Success;
-}
-
-static void
-MouseDisable (KdPointerInfo *pi)
-{
-    ((EphyrPointerPrivate *)pi->driverPrivate)->enabled = FALSE;
-    return;
-}
-
-static void
-MouseFini (KdPointerInfo *pi)
-{
-    ephyrMouse = NULL; 
-    return;
-}
-
-KdPointerDriver EphyrMouseDriver = {
-    "ephyr",
-    MouseInit,
-    MouseEnable,
-    MouseDisable,
-    MouseFini,
-    NULL,
-};
-
-/* Keyboard */
-
-static Status
-EphyrKeyboardInit (KdKeyboardInfo *ki)
-{
-  ki->driverPrivate = (EphyrKbdPrivate *)
-                       xcalloc(sizeof(EphyrKbdPrivate), 1);
-  hostx_load_keymap();
-  if (!ephyrKeySyms.map) {
-      ErrorF("Couldn't load keymap from host\n");
-      return BadAlloc;
-  }
-  ki->minScanCode = ephyrKeySyms.minKeyCode;
-  ki->maxScanCode = ephyrKeySyms.maxKeyCode;
-  if (ki->name)
-      xfree(ki->name);
-  ki->name = strdup("Xephyr virtual keyboard");
-  ephyrKbd = ki;
-  return Success;
-}
-
-static Status
-EphyrKeyboardEnable (KdKeyboardInfo *ki)
-{
-    ((EphyrKbdPrivate *)ki->driverPrivate)->enabled = TRUE;
-
-    return Success;
-}
-
-static void
-EphyrKeyboardDisable (KdKeyboardInfo *ki)
-{
-    ((EphyrKbdPrivate *)ki->driverPrivate)->enabled = FALSE;
-}
-
-static void
-EphyrKeyboardFini (KdKeyboardInfo *ki)
-{
-    ephyrKbd = NULL;
-    return;
-}
-
-static void
-EphyrKeyboardLeds (KdKeyboardInfo *ki, int leds)
-{
-}
-
-static void
-EphyrKeyboardBell (KdKeyboardInfo *ki, int volume, int frequency, int duration)
-{
-}
-
-
-KdKeyboardDriver EphyrKeyboardDriver = {
-    "ephyr",
-    EphyrKeyboardInit,
-    EphyrKeyboardEnable,
-    EphyrKeyboardLeds,
-    EphyrKeyboardBell,
-    EphyrKeyboardDisable,
-    EphyrKeyboardFini,
-    NULL,
-};
+/*

+ * Xephyr - A kdrive X server thats runs in a host X window.

+ *          Authored by Matthew Allum <mallum@openedhand.com>

+ * 

+ * Copyright © 2004 Nokia 

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of Nokia not be used in

+ * advertising or publicity pertaining to distribution of the software without

+ * specific, written prior permission. Nokia makes no

+ * representations about the suitability of this software for any purpose.  It

+ * is provided "as is" without express or implied warranty.

+ *

+ * NOKIA DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

+ * EVENT SHALL NOKIA BE LIABLE FOR ANY SPECIAL, INDIRECT OR

+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

+ * PERFORMANCE OF THIS SOFTWARE.

+ */

+

+#ifdef HAVE_CONFIG_H

+#include <kdrive-config.h>

+#endif

+#include "ephyr.h"

+

+#include "inputstr.h"

+#include "scrnintstr.h"

+#include "ephyrlog.h"

+

+#ifdef XF86DRI

+#include "ephyrdri.h"

+#include "ephyrdriext.h"

+#include "ephyrglxext.h"

+#endif /* XF86DRI */

+

+extern int KdTsPhyScreen;

+#ifdef GLXEXT

+extern Bool noGlxVisualInit;

+#endif

+

+KdKeyboardInfo *ephyrKbd;

+KdPointerInfo *ephyrMouse;

+EphyrKeySyms ephyrKeySyms;

+Bool ephyrNoDRI=FALSE ;

+Bool ephyrNoXV=FALSE ;

+

+static int mouseState = 0;

+

+typedef struct _EphyrInputPrivate {

+    Bool    enabled;

+} EphyrKbdPrivate, EphyrPointerPrivate;

+

+Bool   EphyrWantGrayScale = 0;

+

+

+Bool

+ephyrInitialize (KdCardInfo *card, EphyrPriv *priv)

+{

+#ifdef _MSC_VER

+  __asm int 3;

+#else

+  OsSignal(SIGUSR1, hostx_handle_signal);

+#endif  

+  priv->base = 0;

+  priv->bytes_per_line = 0;

+  return TRUE;

+}

+

+Bool

+ephyrCardInit (KdCardInfo *card)

+{

+  EphyrPriv	*priv;

+  

+  priv = (EphyrPriv *) xalloc (sizeof (EphyrPriv));

+  if (!priv)

+    return FALSE;

+  

+  if (!ephyrInitialize (card, priv))

+    {

+      xfree (priv);

+      return FALSE;

+    }

+  card->driver = priv;

+  

+  return TRUE;

+}

+

+Bool

+ephyrScreenInitialize (KdScreenInfo *screen, EphyrScrPriv *scrpriv)

+{

+  int width = 640, height = 480; 

+  CARD32 redMask, greenMask, blueMask;

+  

+  if (hostx_want_screen_size(screen, &width, &height)

+      || !screen->width || !screen->height)

+    {

+      screen->width = width;

+      screen->height = height;

+    }

+

+  if (EphyrWantGrayScale)

+    screen->fb[0].depth = 8;

+

+  if (screen->fb[0].depth && screen->fb[0].depth != hostx_get_depth())

+    {

+      if (screen->fb[0].depth < hostx_get_depth()

+	  && (screen->fb[0].depth == 24 || screen->fb[0].depth == 16

+	      || screen->fb[0].depth == 8))

+	{

+	  hostx_set_server_depth(screen, screen->fb[0].depth);

+	}

+      else

+	ErrorF("\nXephyr: requested screen depth not supported, setting to match hosts.\n");

+    }

+  

+  screen->fb[0].depth = hostx_get_server_depth(screen);

+  screen->rate = 72;

+  

+  if (screen->fb[0].depth <= 8)

+    {

+      if (EphyrWantGrayScale)

+	screen->fb[0].visuals = ((1 << StaticGray) | (1 << GrayScale));

+      else

+	screen->fb[0].visuals = ((1 << StaticGray) |

+				 (1 << GrayScale) |

+				 (1 << StaticColor) |

+				 (1 << PseudoColor) |

+				 (1 << TrueColor) |

+				 (1 << DirectColor));

+      

+      screen->fb[0].redMask   = 0x00;

+      screen->fb[0].greenMask = 0x00;

+      screen->fb[0].blueMask  = 0x00;

+      screen->fb[0].depth        = 8;

+      screen->fb[0].bitsPerPixel = 8;

+    }

+  else 

+    {

+      screen->fb[0].visuals = (1 << TrueColor);

+      

+      if (screen->fb[0].depth <= 15)

+	{

+	  screen->fb[0].depth = 15;

+	  screen->fb[0].bitsPerPixel = 16;

+	}

+      else if (screen->fb[0].depth <= 16)

+	{

+	  screen->fb[0].depth = 16;

+	  screen->fb[0].bitsPerPixel = 16;

+	}

+      else if (screen->fb[0].depth <= 24)

+	{

+	  screen->fb[0].depth = 24;

+	  screen->fb[0].bitsPerPixel = 32;

+	}

+      else if (screen->fb[0].depth <= 30)

+	{

+	  screen->fb[0].depth = 30;

+	  screen->fb[0].bitsPerPixel = 32;

+	}

+      else

+	{

+	  ErrorF("\nXephyr: Unsupported screen depth %d\n",

+	         screen->fb[0].depth);

+	  return FALSE;

+	}

+

+      hostx_get_visual_masks (screen, &redMask, &greenMask, &blueMask);

+

+      screen->fb[0].redMask = (Pixel) redMask;

+      screen->fb[0].greenMask = (Pixel) greenMask;

+      screen->fb[0].blueMask = (Pixel) blueMask;

+

+    }

+  

+  scrpriv->randr = screen->randr;

+

+  return ephyrMapFramebuffer (screen);

+}

+

+Bool

+ephyrScreenInit (KdScreenInfo *screen)

+{

+  EphyrScrPriv *scrpriv;

+  

+  scrpriv = xcalloc (1, sizeof (EphyrScrPriv));

+

+  if (!scrpriv)

+    return FALSE;

+

+  screen->driver = scrpriv;

+

+  if (!ephyrScreenInitialize (screen, scrpriv))

+    {

+      screen->driver = 0;

+      xfree (scrpriv);

+      return FALSE;

+    }

+

+  return TRUE;

+}

+    

+void*

+ephyrWindowLinear (ScreenPtr	pScreen,

+		   CARD32	row,

+		   CARD32	offset,

+		   int		mode,

+		   CARD32	*size,

+		   void		*closure)

+{

+  KdScreenPriv(pScreen);

+  EphyrPriv	    *priv = pScreenPriv->card->driver;

+  

+  if (!pScreenPriv->enabled)

+    return 0;

+

+  *size = priv->bytes_per_line;

+  return priv->base + row * priv->bytes_per_line + offset;

+}

+

+Bool

+ephyrMapFramebuffer (KdScreenInfo *screen)

+{

+  EphyrScrPriv  *scrpriv = screen->driver;

+  EphyrPriv	  *priv    = screen->card->driver;

+  KdPointerMatrix m;

+  int buffer_height;

+  

+  EPHYR_LOG("screen->width: %d, screen->height: %d index=%d",

+	     screen->width, screen->height, screen->mynum);

+  

+  KdComputePointerMatrix (&m, scrpriv->randr, screen->width, screen->height);

+  KdSetPointerMatrix (&m);

+  

+  priv->bytes_per_line = ((screen->width * screen->fb[0].bitsPerPixel + 31) >> 5) << 2;

+  

+  /* point the framebuffer to the data in an XImage */

+  /* If fakexa is enabled, allocate a larger buffer so that fakexa has space to

+   * put offscreen pixmaps.

+   */

+  if (ephyrFuncs.initAccel == NULL)

+    buffer_height = screen->height;

+  else

+    buffer_height = 3 * screen->height;

+

+  priv->base = hostx_screen_init (screen, screen->width, screen->height, buffer_height);

+

+  screen->memory_base  = (CARD8 *) (priv->base);

+  screen->memory_size  = priv->bytes_per_line * buffer_height;

+  screen->off_screen_base = priv->bytes_per_line * screen->height;

+  

+  if ((scrpriv->randr & RR_Rotate_0) && !(scrpriv->randr & RR_Reflect_All))

+    {

+      scrpriv->shadow = FALSE;

+      

+      screen->fb[0].byteStride = priv->bytes_per_line;

+      screen->fb[0].pixelStride = screen->width;

+      screen->fb[0].frameBuffer = (CARD8 *) (priv->base);

+    }

+  else

+    {

+      /* Rotated/Reflected so we need to use shadow fb */

+      scrpriv->shadow = TRUE;

+      

+      EPHYR_LOG("allocing shadow");

+      

+      KdShadowFbAlloc (screen, 0, 

+		       scrpriv->randr & (RR_Rotate_90|RR_Rotate_270));

+    }

+  

+  return TRUE;

+}

+

+void

+ephyrSetScreenSizes (ScreenPtr pScreen)

+{

+  KdScreenPriv(pScreen);

+  KdScreenInfo	*screen = pScreenPriv->screen;

+  EphyrScrPriv	*scrpriv = screen->driver;

+  

+  if (scrpriv->randr & (RR_Rotate_0|RR_Rotate_180))

+    {

+      pScreen->width = screen->width;

+      pScreen->height = screen->height;

+      pScreen->mmWidth = screen->width_mm;

+      pScreen->mmHeight = screen->height_mm;

+    }

+  else 

+    {

+      pScreen->width = screen->height;

+      pScreen->height = screen->width;

+      pScreen->mmWidth = screen->height_mm;

+      pScreen->mmHeight = screen->width_mm;

+    }

+}

+

+Bool

+ephyrUnmapFramebuffer (KdScreenInfo *screen)

+{

+  EphyrScrPriv  *scrpriv = screen->driver;

+  

+  if (scrpriv->shadow)

+    KdShadowFbFree (screen, 0);

+  

+  /* Note, priv->base will get freed when XImage recreated */

+  

+  return TRUE;

+}

+

+void 

+ephyrShadowUpdate (ScreenPtr pScreen, shadowBufPtr pBuf)

+{

+  KdScreenPriv(pScreen);

+  KdScreenInfo *screen = pScreenPriv->screen;

+  

+  EPHYR_LOG("slow paint");

+  

+  /* FIXME: Slow Rotated/Reflected updates could be much

+   * much faster efficiently updating via tranforming 

+   * pBuf->pDamage  regions     

+  */

+  shadowUpdateRotatePacked(pScreen, pBuf);

+  hostx_paint_rect(screen, 0,0,0,0, screen->width, screen->height);

+}

+

+static void

+ephyrInternalDamageRedisplay (ScreenPtr pScreen)

+{

+  KdScreenPriv(pScreen);

+  KdScreenInfo	*screen = pScreenPriv->screen;

+  EphyrScrPriv	*scrpriv = screen->driver;

+  RegionPtr	 pRegion;

+

+  if (!scrpriv || !scrpriv->pDamage)

+    return;

+

+  pRegion = DamageRegion (scrpriv->pDamage);

+

+  if (REGION_NOTEMPTY (pScreen, pRegion))

+    {

+      int           nbox;

+      BoxPtr        pbox;

+

+      nbox = REGION_NUM_RECTS (pRegion);

+      pbox = REGION_RECTS (pRegion);

+

+      while (nbox--)

+        {

+          hostx_paint_rect(screen,

+                           pbox->x1, pbox->y1,

+                           pbox->x1, pbox->y1,

+                           pbox->x2 - pbox->x1,

+                           pbox->y2 - pbox->y1);

+          pbox++;

+        }

+      DamageEmpty (scrpriv->pDamage);

+    }

+}

+

+static void

+ephyrInternalDamageBlockHandler (pointer   data,

+				 OSTimePtr pTimeout,

+				 pointer   pRead)

+{

+  ScreenPtr pScreen = (ScreenPtr) data;

+  

+  ephyrInternalDamageRedisplay (pScreen);

+}

+

+static void

+ephyrInternalDamageWakeupHandler (pointer data, int i, pointer LastSelectMask)

+{

+  /* FIXME: Not needed ? */

+}

+

+Bool

+ephyrSetInternalDamage (ScreenPtr pScreen)

+{

+  KdScreenPriv(pScreen);

+  KdScreenInfo	*screen = pScreenPriv->screen;

+  EphyrScrPriv	*scrpriv = screen->driver;

+  PixmapPtr      pPixmap = NULL;

+  

+  scrpriv->pDamage = DamageCreate ((DamageReportFunc) 0,

+				   (DamageDestroyFunc) 0,

+				   DamageReportNone,

+				   TRUE,

+				   pScreen,

+				   pScreen);

+  

+  if (!RegisterBlockAndWakeupHandlers (ephyrInternalDamageBlockHandler,

+				       ephyrInternalDamageWakeupHandler,

+				       (pointer) pScreen))

+    return FALSE;

+  

+  pPixmap = (*pScreen->GetScreenPixmap) (pScreen);

+  

+  DamageRegister (&pPixmap->drawable, scrpriv->pDamage);

+      

+  return TRUE;

+}

+

+void

+ephyrUnsetInternalDamage (ScreenPtr pScreen)

+{

+  KdScreenPriv(pScreen);

+  KdScreenInfo	*screen = pScreenPriv->screen;

+  EphyrScrPriv	*scrpriv = screen->driver;

+  PixmapPtr      pPixmap = NULL;

+  

+  pPixmap = (*pScreen->GetScreenPixmap) (pScreen);

+  DamageUnregister (&pPixmap->drawable, scrpriv->pDamage);

+  DamageDestroy (scrpriv->pDamage);

+  

+  RemoveBlockAndWakeupHandlers (ephyrInternalDamageBlockHandler,

+				ephyrInternalDamageWakeupHandler,

+				(pointer) pScreen);

+}

+

+#ifdef RANDR

+Bool

+ephyrRandRGetInfo (ScreenPtr pScreen, Rotation *rotations)

+{

+  KdScreenPriv(pScreen);

+  KdScreenInfo	    *screen = pScreenPriv->screen;

+  EphyrScrPriv	    *scrpriv = screen->driver;

+  RRScreenSizePtr	    pSize;

+  Rotation		    randr;

+  int			    n = 0;

+ 

+  struct { int width, height; } sizes[] = 

+    {

+      { 1600, 1200 },

+      { 1400, 1050 },

+      { 1280, 960  },

+      { 1280, 1024 },

+      { 1152, 864 },

+      { 1024, 768 },

+      { 832, 624 },

+      { 800, 600 },

+      { 720, 400 },

+      { 480, 640 },

+      { 640, 480 },

+      { 640, 400 },

+      { 320, 240 },

+      { 240, 320 },

+      { 160, 160 }, 

+      { 0, 0 }

+    };

+

+  EPHYR_LOG("mark");

+

+  *rotations = RR_Rotate_All|RR_Reflect_All;

+

+  if (!hostx_want_preexisting_window (screen)

+      && !hostx_want_fullscreen ()) /* only if no -parent switch */

+    {

+      while (sizes[n].width != 0 && sizes[n].height != 0)

+	{

+	  RRRegisterSize (pScreen,

+			  sizes[n].width,

+			  sizes[n].height, 

+			  (sizes[n].width * screen->width_mm)/screen->width,

+			  (sizes[n].height *screen->height_mm)/screen->height

+			  );

+	  n++;

+	}

+    }

+  

+  pSize = RRRegisterSize (pScreen,

+			  screen->width,

+			  screen->height, 

+			  screen->width_mm,

+			  screen->height_mm);

+    

+  randr = KdSubRotation (scrpriv->randr, screen->randr);

+  

+  RRSetCurrentConfig (pScreen, randr, 0, pSize);

+    

+  return TRUE;

+}

+

+Bool

+ephyrRandRSetConfig (ScreenPtr		pScreen,

+		     Rotation		randr,

+		     int		rate,

+		     RRScreenSizePtr	pSize)

+{

+  KdScreenPriv(pScreen);

+  KdScreenInfo	*screen    = pScreenPriv->screen;

+  EphyrScrPriv	*scrpriv   = screen->driver;

+  Bool		wasEnabled = pScreenPriv->enabled;

+  EphyrScrPriv	oldscr;

+  int		oldwidth, oldheight, oldmmwidth, oldmmheight;

+  Bool          oldshadow;

+  int		newwidth, newheight;

+  

+  if (screen->randr & (RR_Rotate_0|RR_Rotate_180))

+    {

+      newwidth = pSize->width;

+      newheight = pSize->height;

+    }

+  else

+    {

+      newwidth = pSize->height;

+      newheight = pSize->width;

+    }

+  

+  if (wasEnabled)

+    KdDisableScreen (pScreen);

+

+  oldscr = *scrpriv;

+    

+  oldwidth    = screen->width;

+  oldheight   = screen->height;

+  oldmmwidth  = pScreen->mmWidth;

+  oldmmheight = pScreen->mmHeight;

+  oldshadow   = scrpriv->shadow;

+  

+  /*

+   * Set new configuration

+   */

+  

+  scrpriv->randr = KdAddRotation (screen->randr, randr);

+  

+  ephyrUnmapFramebuffer (screen); 

+  

+  screen->width  = newwidth;

+  screen->height = newheight;

+  

+  if (!ephyrMapFramebuffer (screen))

+    goto bail4;

+  

+  /* FIXME below should go in own call */

+  

+  if (oldshadow)

+    KdShadowUnset (screen->pScreen);

+  else

+    ephyrUnsetInternalDamage(screen->pScreen);

+  

+  if (scrpriv->shadow)

+    {

+      if (!KdShadowSet (screen->pScreen, 

+			scrpriv->randr, 

+			ephyrShadowUpdate, 

+			ephyrWindowLinear))

+	goto bail4;

+    }

+  else

+    {

+      /* Without shadow fb ( non rotated ) we need 

+       * to use damage to efficiently update display

+       * via signal regions what to copy from 'fb'.

+       */

+      if (!ephyrSetInternalDamage(screen->pScreen))

+	goto bail4;

+    }

+  

+  ephyrSetScreenSizes (screen->pScreen);

+  

+  /*

+   * Set frame buffer mapping

+   */

+  (*pScreen->ModifyPixmapHeader) (fbGetScreenPixmap (pScreen),

+				  pScreen->width,

+				  pScreen->height,

+				  screen->fb[0].depth,

+				  screen->fb[0].bitsPerPixel,

+				  screen->fb[0].byteStride,

+				  screen->fb[0].frameBuffer);

+  

+  /* set the subpixel order */

+  

+  KdSetSubpixelOrder (pScreen, scrpriv->randr);

+  

+  if (wasEnabled)

+    KdEnableScreen (pScreen);

+  

+  return TRUE;

+  

+ bail4:

+  EPHYR_LOG("bailed");

+  

+  ephyrUnmapFramebuffer (screen);

+  *scrpriv = oldscr;

+  (void) ephyrMapFramebuffer (screen);

+  

+  pScreen->width = oldwidth;

+  pScreen->height = oldheight;

+  pScreen->mmWidth = oldmmwidth;

+  pScreen->mmHeight = oldmmheight;

+  

+  if (wasEnabled)

+    KdEnableScreen (pScreen);

+  return FALSE;

+}

+

+Bool

+ephyrRandRInit (ScreenPtr pScreen)

+{

+  rrScrPrivPtr    pScrPriv;

+  

+  if (!RRScreenInit (pScreen))

+    return FALSE;

+  

+  pScrPriv = rrGetScrPriv(pScreen);

+  pScrPriv->rrGetInfo = ephyrRandRGetInfo;

+  pScrPriv->rrSetConfig = ephyrRandRSetConfig;

+  return TRUE;

+}

+#endif

+

+Bool

+ephyrCreateColormap (ColormapPtr pmap)

+{

+  return fbInitializeColormap (pmap);

+}

+

+Bool

+ephyrInitScreen (ScreenPtr pScreen)

+{

+  KdScreenPriv(pScreen);

+  KdScreenInfo	*screen    = pScreenPriv->screen;

+

+  EPHYR_LOG ("pScreen->myNum:%d\n", pScreen->myNum) ;

+  hostx_set_screen_number (screen, pScreen->myNum);

+  hostx_set_win_title (screen, "(ctrl+shift grabs mouse and keyboard)") ;

+  pScreen->CreateColormap = ephyrCreateColormap;

+

+#ifdef XV

+  if (!ephyrNoXV) {

+      if (!ephyrInitVideo (pScreen)) {

+          EPHYR_LOG_ERROR ("failed to initialize xvideo\n") ;

+      } else {

+          EPHYR_LOG ("initialized xvideo okay\n") ;

+      }

+  }

+#endif /*XV*/

+

+#ifdef XF86DRI

+  if (!ephyrNoDRI && !hostx_has_dri ()) {

+      EPHYR_LOG ("host x does not support DRI. Disabling DRI forwarding\n") ;

+      ephyrNoDRI = TRUE ;

+#ifdef GLXEXT

+      noGlxVisualInit = FALSE ;

+#endif

+  }

+  if (!ephyrNoDRI) {

+    ephyrDRIExtensionInit (pScreen) ;

+    ephyrHijackGLXExtension () ;

+  }

+#endif

+

+#ifdef GLXEXT

+  if (ephyrNoDRI) {

+      noGlxVisualInit = FALSE ;

+  }

+#endif

+

+  return TRUE;

+}

+

+Bool

+ephyrFinishInitScreen (ScreenPtr pScreen)

+{

+  /* FIXME: Calling this even if not using shadow.  

+   * Seems harmless enough. But may be safer elsewhere.

+   */

+  if (!shadowSetup (pScreen))

+    return FALSE;

+

+#ifdef RANDR

+  if (!ephyrRandRInit (pScreen))

+    return FALSE;

+#endif

+

+  return TRUE;

+}

+

+Bool

+ephyrCreateResources (ScreenPtr pScreen)

+{

+  KdScreenPriv(pScreen);

+  KdScreenInfo	*screen    = pScreenPriv->screen;

+  EphyrScrPriv	*scrpriv   = screen->driver;

+

+  EPHYR_LOG("mark pScreen=%p mynum=%d shadow=%d",

+            pScreen, pScreen->myNum, scrpriv->shadow);

+

+  if (scrpriv->shadow) 

+    return KdShadowSet (pScreen, 

+			scrpriv->randr, 

+			ephyrShadowUpdate, 

+			ephyrWindowLinear);

+  else

+    return ephyrSetInternalDamage(pScreen); 

+}

+

+void

+ephyrPreserve (KdCardInfo *card)

+{

+}

+

+Bool

+ephyrEnable (ScreenPtr pScreen)

+{

+  return TRUE;

+}

+

+Bool

+ephyrDPMS (ScreenPtr pScreen, int mode)

+{

+  return TRUE;

+}

+

+void

+ephyrDisable (ScreenPtr pScreen)

+{

+}

+

+void

+ephyrRestore (KdCardInfo *card)

+{

+}

+

+void

+ephyrScreenFini (KdScreenInfo *screen)

+{

+    EphyrScrPriv  *scrpriv = screen->driver;

+    if (scrpriv->shadow) {

+        KdShadowFbFree (screen, 0);

+    }

+    xfree(screen->driver);

+    screen->driver = NULL;

+}

+

+/*  

+ * Port of Mark McLoughlin's Xnest fix for focus in + modifier bug.

+ * See https://bugs.freedesktop.org/show_bug.cgi?id=3030

+ */

+void

+ephyrUpdateModifierState(unsigned int state)

+{

+#if 0

+  DeviceIntPtr pkeydev;

+  KeyClassPtr  keyc;

+  int          i;

+  CARD8        mask;

+

+  pkeydev = inputInfo.keyboard;

+

+  if (!pkeydev)

+    return;

+  

+/* This is pretty broken.

+ *

+ * What should happen is that focus out should do as a VT switch does in

+ * traditional servers: fake releases for all keys (and buttons too, come

+ * to think of it) currently down.  Then, on focus in, get the state from

+ * the host, and fake keypresses for everything currently down.

+ *

+ * So I'm leaving this broken for a little while.  Sorry, folks.

+ *

+ * -daniels

+ */

+

+  keyc = pkeydev->key;

+  

+  state = state & 0xff;

+  

+  if (keyc->state == state)

+    return;

+  

+  for (i = 0, mask = 1; i < 8; i++, mask <<= 1) 

+    {

+      int key;

+      

+      /* Modifier is down, but shouldn't be   */

+      if ((keyc->state & mask) && !(state & mask)) 

+	{

+	  int count = keyc->modifierKeyCount[i];

+	  

+	  for (key = 0; key < MAP_LENGTH; key++)

+	    if (keyc->xkbInfo->desc->map->modmap[key] & mask)

+	      {

+		int bit;

+		BYTE *kptr;

+		

+		kptr = &keyc->down[key >> 3];

+		bit = 1 << (key & 7);

+		

+		if (*kptr & bit && ephyrKbd &&

+                    ((EphyrKbdPrivate *)ephyrKbd->driverPrivate)->enabled)

+		  KdEnqueueKeyboardEvent(ephyrKbd, key, TRUE); /* release */

+		

+		if (--count == 0)

+		  break;

+	      }

+	}

+       

+      /* Modifier shoud be down, but isn't   */

+      if (!(keyc->state & mask) && (state & mask))

+	for (key = 0; key < MAP_LENGTH; key++)

+	  if (keyc->xkbInfo->desc->map->modmap[key] & mask)

+	    {

+              if (keyc->xkbInfo->desc->map->modmap[key] & mask && ephyrKbd &&

+                  ((EphyrKbdPrivate *)ephyrKbd->driverPrivate)->enabled)

+	          KdEnqueueKeyboardEvent(ephyrKbd, key, FALSE); /* press */

+	      break;

+	    }

+    }

+#endif

+}

+

+static void

+ephyrBlockSigio (void)

+{

+#ifdef _MSC_VER

+    __asm int 3;

+#else

+    sigset_t set;

+

+    sigemptyset (&set);

+    sigaddset (&set, SIGIO);

+    sigprocmask (SIG_BLOCK, &set, 0);

+#endif

+}

+

+static void

+ephyrUnblockSigio (void)

+{

+#ifdef _MSC_VER

+    __asm int 3;

+#else

+    sigset_t set;

+

+    sigemptyset (&set);

+    sigaddset (&set, SIGIO);

+    sigprocmask (SIG_UNBLOCK, &set, 0);

+#endif

+}

+

+static Bool

+ephyrCursorOffScreen(ScreenPtr *ppScreen, int *x, int *y)

+{

+  return FALSE;

+}

+

+static void

+ephyrCrossScreen (ScreenPtr pScreen, Bool entering)

+{

+}

+

+int ephyrCurScreen; /*current event screen*/

+

+static void

+ephyrWarpCursor (DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)

+{

+    ephyrBlockSigio ();

+    ephyrCurScreen = pScreen->myNum;

+    miPointerWarpCursor (inputInfo.pointer, pScreen, x, y);

+    ephyrUnblockSigio ();

+}

+

+miPointerScreenFuncRec ephyrPointerScreenFuncs =

+{

+  ephyrCursorOffScreen,

+  ephyrCrossScreen,

+  ephyrWarpCursor,

+  NULL,

+  NULL

+};

+

+#ifdef XF86DRI

+/**

+ * find if the remote window denoted by a_remote

+ * is paired with an internal Window within the Xephyr server.

+ * If the remove window is paired with an internal window, send an

+ * expose event to the client insterested in the internal window expose event.

+ *

+ * Pairing happens when a drawable inside Xephyr is associated with

+ * a GL surface in a DRI environment.

+ * Look at the function ProcXF86DRICreateDrawable in ephyrdriext.c to

+ * know a paired window is created.

+ *

+ * This is useful to make GL drawables (only windows for now) handle

+ * expose events and send those events to clients.

+ */

+static void

+ephyrExposePairedWindow (int a_remote)

+{

+    EphyrWindowPair *pair = NULL;

+    RegionRec reg;

+    ScreenPtr screen;

+

+    if (!findWindowPairFromRemote (a_remote, &pair)) {

+	EPHYR_LOG ("did not find a pair for this window\n");

+	return;

+    }

+    screen = pair->local->drawable.pScreen;

+    REGION_NULL (screen, &reg);

+    REGION_COPY (screen, &reg, &pair->local->clipList);

+    screen->WindowExposures (pair->local, &reg, NullRegion);

+    REGION_UNINIT (screen, &reg);

+}

+#endif /* XF86DRI */

+

+void

+ephyrPoll(void)

+{

+  EphyrHostXEvent ev;

+

+  while (hostx_get_event(&ev))

+    {

+      switch (ev.type)

+        {

+        case EPHYR_EV_MOUSE_MOTION:

+          if (!ephyrMouse ||

+              !((EphyrPointerPrivate *)ephyrMouse->driverPrivate)->enabled) {

+              EPHYR_LOG ("skipping mouse motion:%d\n", ephyrCurScreen) ;

+              continue;

+          }

+          {

+            if (ev.data.mouse_motion.screen >=0

+                && (ephyrCurScreen != ev.data.mouse_motion.screen))

+              {

+                  EPHYR_LOG ("warping mouse cursor. "

+                             "cur_screen%d, motion_screen:%d\n",

+                             ephyrCurScreen, ev.data.mouse_motion.screen) ;

+                  if (ev.data.mouse_motion.screen >= 0)

+                    {

+                      ephyrWarpCursor

+                            (inputInfo.pointer, screenInfo.screens[ev.data.mouse_motion.screen],

+                             ev.data.mouse_motion.x,

+                             ev.data.mouse_motion.y );

+                    }

+              }

+            else

+              {

+                  int x=0, y=0;

+#ifdef XF86DRI

+                  EphyrWindowPair *pair = NULL;

+#endif

+                  EPHYR_LOG ("enqueuing mouse motion:%d\n", ephyrCurScreen) ;

+                  x = ev.data.mouse_motion.x;

+                  y = ev.data.mouse_motion.y;

+                  EPHYR_LOG ("initial (x,y):(%d,%d)\n", x, y) ;

+#ifdef XF86DRI

+                  EPHYR_LOG ("is this window peered by a gl drawable ?\n") ;

+                  if (findWindowPairFromRemote (ev.data.mouse_motion.window,

+                                                &pair))

+                    {

+                        EPHYR_LOG ("yes, it is peered\n") ;

+                        x += pair->local->drawable.x;

+                        y += pair->local->drawable.y;

+                    }

+                  else

+                    {

+                        EPHYR_LOG ("no, it is not peered\n") ;

+                    }

+                  EPHYR_LOG ("final (x,y):(%d,%d)\n", x, y) ;

+#endif

+                  KdEnqueuePointerEvent(ephyrMouse, mouseState, x, y, 0);

+              }

+          }

+          break;

+

+        case EPHYR_EV_MOUSE_PRESS:

+          if (!ephyrMouse ||

+              !((EphyrPointerPrivate *)ephyrMouse->driverPrivate)->enabled) {

+              EPHYR_LOG ("skipping mouse press:%d\n", ephyrCurScreen) ;

+              continue;

+          }

+          EPHYR_LOG ("enqueuing mouse press:%d\n", ephyrCurScreen) ;

+	  ephyrUpdateModifierState(ev.key_state);

+	  mouseState |= ev.data.mouse_down.button_num;

+	  KdEnqueuePointerEvent(ephyrMouse, mouseState|KD_MOUSE_DELTA, 0, 0, 0);

+	  break;

+

+	case EPHYR_EV_MOUSE_RELEASE:

+          if (!ephyrMouse ||

+              !((EphyrPointerPrivate *)ephyrMouse->driverPrivate)->enabled)

+              continue;

+	  ephyrUpdateModifierState(ev.key_state);

+	  mouseState &= ~ev.data.mouse_up.button_num;

+          EPHYR_LOG ("enqueuing mouse release:%d\n", ephyrCurScreen) ;

+	  KdEnqueuePointerEvent(ephyrMouse, mouseState|KD_MOUSE_DELTA, 0, 0, 0);

+	  break;

+

+	case EPHYR_EV_KEY_PRESS:

+          if (!ephyrKbd ||

+              !((EphyrKbdPrivate *)ephyrKbd->driverPrivate)->enabled)

+              continue;

+	  ephyrUpdateModifierState(ev.key_state);

+	  KdEnqueueKeyboardEvent (ephyrKbd, ev.data.key_down.scancode, FALSE);

+	  break;

+

+	case EPHYR_EV_KEY_RELEASE:

+          if (!ephyrKbd ||

+              !((EphyrKbdPrivate *)ephyrKbd->driverPrivate)->enabled)

+              continue;

+	  KdEnqueueKeyboardEvent (ephyrKbd, ev.data.key_up.scancode, TRUE);

+	  break;

+

+#ifdef XF86DRI

+	case EPHYR_EV_EXPOSE:

+	  /*

+	   * We only receive expose events when the expose event have

+	   * be generated for a drawable that is a host X window managed

+	   * by Xephyr. Host X windows managed by Xephyr exists for instance

+	   * when Xephyr is asked to create a GL drawable in a DRI environment.

+	   */

+	  ephyrExposePairedWindow (ev.data.expose.window);

+	  break;

+#endif /* XF86DRI */

+

+	default:

+	  break;

+	}

+    }

+}

+

+void

+ephyrCardFini (KdCardInfo *card)

+{

+  EphyrPriv	*priv = card->driver;

+  xfree (priv);

+}

+

+void

+ephyrGetColors (ScreenPtr pScreen, int fb, int n, xColorItem *pdefs)

+{

+  /* XXX Not sure if this is right */

+  

+  EPHYR_LOG("mark");

+  

+  while (n--)

+    {

+      pdefs->red = 0;

+      pdefs->green = 0;

+      pdefs->blue = 0;

+      pdefs++;

+    }

+

+}

+

+void

+ephyrPutColors (ScreenPtr pScreen, int fb, int n, xColorItem *pdefs)

+{

+  int min, max, p;

+

+  /* XXX Not sure if this is right */

+

+  min = 256;

+  max = 0;

+  

+  while (n--)

+    {

+      p = pdefs->pixel;

+      if (p < min)

+	min = p;

+      if (p > max)

+	max = p;

+

+      hostx_set_cmap_entry(p, 		

+			   pdefs->red >> 8,

+			   pdefs->green >> 8,

+			   pdefs->blue >> 8);

+      pdefs++;

+    }

+}

+

+/* Mouse calls */

+

+static Status

+MouseInit (KdPointerInfo *pi)

+{

+    pi->driverPrivate = (EphyrPointerPrivate *)

+                         xcalloc(sizeof(EphyrPointerPrivate), 1);

+    ((EphyrPointerPrivate *)pi->driverPrivate)->enabled = FALSE;

+    pi->nAxes = 3;

+    pi->nButtons = 32;

+    if (pi->name)

+        xfree(pi->name);

+    pi->name = strdup("Xephyr virtual mouse");

+    ephyrMouse = pi;

+    return Success;

+}

+

+static Status

+MouseEnable (KdPointerInfo *pi)

+{

+    ((EphyrPointerPrivate *)pi->driverPrivate)->enabled = TRUE;

+    return Success;

+}

+

+static void

+MouseDisable (KdPointerInfo *pi)

+{

+    ((EphyrPointerPrivate *)pi->driverPrivate)->enabled = FALSE;

+    return;

+}

+

+static void

+MouseFini (KdPointerInfo *pi)

+{

+    ephyrMouse = NULL; 

+    return;

+}

+

+KdPointerDriver EphyrMouseDriver = {

+    "ephyr",

+    MouseInit,

+    MouseEnable,

+    MouseDisable,

+    MouseFini,

+    NULL,

+};

+

+/* Keyboard */

+

+static Status

+EphyrKeyboardInit (KdKeyboardInfo *ki)

+{

+  ki->driverPrivate = (EphyrKbdPrivate *)

+                       xcalloc(sizeof(EphyrKbdPrivate), 1);

+  hostx_load_keymap();

+  if (!ephyrKeySyms.map) {

+      ErrorF("Couldn't load keymap from host\n");

+      return BadAlloc;

+  }

+  ki->minScanCode = ephyrKeySyms.minKeyCode;

+  ki->maxScanCode = ephyrKeySyms.maxKeyCode;

+  if (ki->name)

+      xfree(ki->name);

+  ki->name = strdup("Xephyr virtual keyboard");

+  ephyrKbd = ki;

+  return Success;

+}

+

+static Status

+EphyrKeyboardEnable (KdKeyboardInfo *ki)

+{

+    ((EphyrKbdPrivate *)ki->driverPrivate)->enabled = TRUE;

+

+    return Success;

+}

+

+static void

+EphyrKeyboardDisable (KdKeyboardInfo *ki)

+{

+    ((EphyrKbdPrivate *)ki->driverPrivate)->enabled = FALSE;

+}

+

+static void

+EphyrKeyboardFini (KdKeyboardInfo *ki)

+{

+    ephyrKbd = NULL;

+    return;

+}

+

+static void

+EphyrKeyboardLeds (KdKeyboardInfo *ki, int leds)

+{

+}

+

+static void

+EphyrKeyboardBell (KdKeyboardInfo *ki, int volume, int frequency, int duration)

+{

+}

+

+

+KdKeyboardDriver EphyrKeyboardDriver = {

+    "ephyr",

+    EphyrKeyboardInit,

+    EphyrKeyboardEnable,

+    EphyrKeyboardLeds,

+    EphyrKeyboardBell,

+    EphyrKeyboardDisable,

+    EphyrKeyboardFini,

+    NULL,

+};

diff --git a/xorg-server/hw/kdrive/ephyr/ephyr.h b/xorg-server/hw/kdrive/ephyr/ephyr.h
index 5d58a216c..dd22bd150 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyr.h
+++ b/xorg-server/hw/kdrive/ephyr/ephyr.h
@@ -26,9 +26,11 @@
 #ifndef _EPHYR_H_
 #define _EPHYR_H_
 #include <stdio.h>
+#ifndef _MSC_VER
 #include <unistd.h>
-#include <signal.h>
 #include <libgen.h>
+#endif
+#include <signal.h>
 
 #include "os.h"  		/* for OsSignal() */
 #include "kdrive.h"
diff --git a/xorg-server/hw/kdrive/ephyr/ephyrinit.c b/xorg-server/hw/kdrive/ephyr/ephyrinit.c
index 2b72b4e0a..0c638e98d 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyrinit.c
+++ b/xorg-server/hw/kdrive/ephyr/ephyrinit.c
@@ -1,409 +1,421 @@
-/*
- * Xephyr - A kdrive X server thats runs in a host X window.
- *          Authored by Matthew Allum <mallum@o-hand.com>
- * 
- * Copyright © 2004 Nokia 
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Nokia not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Nokia makes no
- * representations about the suitability of this software for any purpose.  It
- * is provided "as is" without express or implied warranty.
- *
- * NOKIA DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL NOKIA BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <kdrive-config.h>
-#endif
-#include "ephyr.h"
-#include "ephyrlog.h"
-
-extern Window EphyrPreExistingHostWin;
-extern Bool   EphyrWantGrayScale;
-extern Bool   kdHasPointer;
-extern Bool   kdHasKbd;
-
-#ifdef GLXEXT
-extern Bool   ephyrNoDRI;
-extern Bool noGlxVisualInit;
-#endif
-extern Bool   ephyrNoXV;
-
-void processScreenArg (char *screen_size, char *parent_id) ;
-
-void
-InitCard (char *name)
-{
-    KdCardAttr	attr;
-
-    EPHYR_DBG("mark");
-
-
-    KdCardInfoAdd (&ephyrFuncs, &attr, 0);
-}
-
-void
-InitOutput (ScreenInfo *pScreenInfo, int argc, char **argv)
-{
-  KdInitOutput (pScreenInfo, argc, argv);
-}
-
-void
-InitInput (int argc, char **argv)
-{
-  KdKeyboardInfo *ki;
-  KdPointerInfo *pi;
-
-  KdAddKeyboardDriver(&EphyrKeyboardDriver);
-#ifdef linux
-  KdAddKeyboardDriver(&LinuxEvdevKeyboardDriver);
-#endif
-  KdAddPointerDriver(&EphyrMouseDriver);
-#ifdef linux
-  KdAddPointerDriver(&LinuxEvdevMouseDriver);
-#endif
-
-  if (!kdHasKbd) {
-    ki = KdNewKeyboard();
-    if (!ki)
-      FatalError("Couldn't create Xephyr keyboard\n");
-    ki->driver = &EphyrKeyboardDriver;
-    KdAddKeyboard(ki);
-  }
-
-  if (!kdHasPointer) {
-    pi = KdNewPointer();
-    if (!pi)
-      FatalError("Couldn't create Xephyr pointer\n");
-    pi->driver = &EphyrMouseDriver;
-    KdAddPointer(pi);
-  }
-
-  KdInitInput();
-}
-
-#ifdef DDXBEFORERESET
-void
-ddxBeforeReset (void)
-{
-}
-#endif
-
-void
-ddxUseMsg (void)
-{
-  KdUseMsg();
-
-  ErrorF("\nXephyr Option Usage:\n");
-  ErrorF("-parent <XID>        Use existing window as Xephyr root win\n");
-  ErrorF("-host-cursor         Re-use exisiting X host server cursor\n");
-  ErrorF("-fullscreen          Attempt to run Xephyr fullscreen\n");
-  ErrorF("-grayscale           Simulate 8bit grayscale\n");
-  ErrorF("-fakexa              Simulate acceleration using software rendering\n");
-  ErrorF("-verbosity <level>   Set log verbosity level\n");
-#ifdef GLXEXT
-  ErrorF("-nodri               do not use DRI\n");
-#endif
-  ErrorF("-noxv                do not use XV\n");
-  ErrorF("-name [name]         define the name in the WM_CLASS property\n");
-  ErrorF("-title [title]       set the window title in the WM_NAME property\n");
-  ErrorF("\n");
-
-  exit(1);
-}
-
-void
-processScreenArg (char *screen_size, char *parent_id)
-{
-  KdCardInfo   *card;
-
-  InitCard (0);  /*Put each screen on a separate card*/
-  card = KdCardInfoLast ();
-
-  if (card)
-    {
-      KdScreenInfo *screen;
-      unsigned long p_id = 0;
-
-      screen = KdScreenInfoAdd (card);
-      KdParseScreen (screen, screen_size);
-
-      if (parent_id)
-        {
-          p_id = strtol (parent_id, NULL, 0);
-        }
-      EPHYR_DBG ("screen number:%d\n", screen->mynum) ;
-      hostx_add_screen (screen, p_id, screen->mynum);
-    }
-  else
-    {
-      ErrorF("No matching card found!\n");
-    }
-}
-
-int
-ddxProcessArgument (int argc, char **argv, int i)
-{
-  static char* parent = NULL;
-  EPHYR_DBG("mark argv[%d]='%s'", i, argv[i] );
-
-  if (i == 1)
-    {
-      hostx_use_resname(basename(argv[0]), 0);
-    }
-
-  if (!strcmp (argv[i], "-parent"))
-    {
-      if(i+1 < argc)
-	{
-	  int j;
-	  /* If parent is specified and a screen argument follows, don't do
-           * anything, let the -screen handling init the rest */
-	  for (j = i; j < argc; j++)
-	    {
-	      if (!strcmp(argv[j], "-screen"))
-		{
-		  parent = argv[i + 1];
-		  return 2;
-		}
-	    }
-
-	  processScreenArg ("100x100", argv[i+1]);
-	  return 2;
-	}
-
-      UseMsg();
-      exit(1);
-    }
-  else if (!strcmp (argv[i], "-screen"))
-    {
-      if ((i+1) < argc)
-	{
-	  processScreenArg (argv[i+1], parent);
-	  parent = NULL;
-	  return 2;
-	}
-
-      UseMsg();
-      exit(1);
-    }
-  else if (!strcmp (argv[i], "-host-cursor"))
-    {
-      hostx_use_host_cursor();
-      return 1;
-    }
-  else if (!strcmp (argv[i], "-fullscreen"))
-    {
-      hostx_use_fullscreen();
-      return 1;
-    }
-  else if (!strcmp (argv[i], "-grayscale"))
-    {
-      EphyrWantGrayScale = 1;      
-      return 1;
-    }
-  else if (!strcmp (argv[i], "-fakexa"))
-    {
-      ephyrFuncs.initAccel = ephyrDrawInit;
-      ephyrFuncs.enableAccel = ephyrDrawEnable;
-      ephyrFuncs.disableAccel = ephyrDrawDisable;
-      ephyrFuncs.finiAccel = ephyrDrawFini;
-      return 1;
-    }
-  else if (!strcmp (argv[i], "-verbosity"))
-    {
-      if(i+1 < argc && argv[i+1][0] != '-')
-	{
-	  int verbosity=atoi (argv[i+1]) ;
-	  LogSetParameter (XLOG_VERBOSITY, verbosity) ;
-	  EPHYR_LOG ("set verbosiry to %d\n", verbosity) ;
-	  return 2 ;
-	}
-      else
-	{
-	  UseMsg() ;
-	  exit(1) ;
-	}
-    }
-#ifdef GLXEXT
-  else if (!strcmp (argv[i], "-nodri"))
-   {
-       noGlxVisualInit = FALSE ;
-       ephyrNoDRI = TRUE ;
-       EPHYR_LOG ("no direct rendering enabled\n") ;
-       return 1 ;
-   }
-#endif
-  else if (!strcmp (argv[i], "-noxv"))
-   {
-       ephyrNoXV = TRUE ;
-       EPHYR_LOG ("no XVideo enabled\n") ;
-       return 1 ;
-   }
-  else if (!strcmp (argv[i], "-name"))
-   {
-       if (i+1 < argc && argv[i+1][0] != '-')
-         {
-           hostx_use_resname(argv[i+1], 1);
-           return 2;
-         }
-       else
-         {
-           UseMsg();
-           return 0;
-         }
-   }
-  else if (!strcmp (argv[i], "-title"))
-   {
-       if (i+1 < argc && argv[i+1][0] != '-')
-         {
-           hostx_set_title(argv[i+1]);
-           return 2;
-         }
-       else
-         {
-           UseMsg();
-           return 0;
-         }
-   }
-  else if (argv[i][0] == ':')
-    {
-      hostx_set_display_name(argv[i]);
-    }
-  /* Xnest compatibility */
-  else if (!strcmp(argv[i], "-display"))
-  {
-      hostx_set_display_name(argv[i+1]);
-      return 2;
-  }
-  else if (!strcmp(argv[i], "-sync") ||
-	   !strcmp(argv[i], "-full") ||
-	   !strcmp(argv[i], "-sss") ||
-	   !strcmp(argv[i], "-install"))
-  {
-      return 1;
-  }
-  else if (!strcmp(argv[i], "-bw") ||
-	   !strcmp(argv[i], "-class") ||
-	   !strcmp(argv[i], "-geometry") ||
-	   !strcmp(argv[i], "-scrns"))
-  {
-      return 2;
-  }
-  /* end Xnest compat */
-
-  return KdProcessArgument (argc, argv, i);
-}
-
-void
-OsVendorInit (void)
-{
-  EPHYR_DBG("mark");
-
-  if (hostx_want_host_cursor())
-    {
-      ephyrFuncs.initCursor   = &ephyrCursorInit;
-      ephyrFuncs.enableCursor = &ephyrCursorEnable;
-    }
-
-  KdOsInit (&EphyrOsFuncs);
-}
-
-/* 'Fake' cursor stuff, could be improved */
-
-static Bool
-ephyrRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor)
-{
-  return TRUE;
-}
-
-static Bool
-ephyrUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor)
-{
-  return TRUE;
-}
-
-static void
-ephyrSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor, int x, int y)
-{
-  ;
-}
-
-static void
-ephyrMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
-{
-  ;
-}
-
-static Bool
-ephyrDeviceCursorInitialize(DeviceIntPtr pDev, ScreenPtr pScreen)
-{
-  return TRUE;
-}
-
-miPointerSpriteFuncRec EphyrPointerSpriteFuncs = {
-	ephyrRealizeCursor,
-	ephyrUnrealizeCursor,
-	ephyrSetCursor,
-	ephyrMoveCursor,
-	ephyrDeviceCursorInitialize,
-	NULL
-};
-
-
-Bool
-ephyrCursorInit(ScreenPtr pScreen)
-{
-  miPointerInitialize(pScreen,
-		      &EphyrPointerSpriteFuncs,
-		      &ephyrPointerScreenFuncs,
-		      FALSE);
-
-  return TRUE;
-}
-
-void
-ephyrCursorEnable(ScreenPtr pScreen)
-{
-  ;
-}
-
-KdCardFuncs ephyrFuncs = {
-    ephyrCardInit,	    /* cardinit */
-    ephyrScreenInit,	    /* scrinit */
-    ephyrInitScreen,	    /* initScreen */
-    ephyrFinishInitScreen,  /* finishInitScreen */
-    ephyrCreateResources,   /* createRes */
-    ephyrPreserve,	    /* preserve */
-    ephyrEnable,	    /* enable */
-    ephyrDPMS,		    /* dpms */
-    ephyrDisable,	    /* disable */
-    ephyrRestore,	    /* restore */
-    ephyrScreenFini,	    /* scrfini */
-    ephyrCardFini,	    /* cardfini */
-
-    0,			    /* initCursor */
-    0,			    /* enableCursor */
-    0,			    /* disableCursor */
-    0,			    /* finiCursor */
-    0,			    /* recolorCursor */
-
-    0,			    /* initAccel */
-    0,			    /* enableAccel */
-    0,			    /* disableAccel */
-    0,			    /* finiAccel */
-
-    ephyrGetColors,/* getColors */
-    ephyrPutColors,	    /* putColors */
-};
+/*

+ * Xephyr - A kdrive X server thats runs in a host X window.

+ *          Authored by Matthew Allum <mallum@o-hand.com>

+ * 

+ * Copyright © 2004 Nokia 

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of Nokia not be used in

+ * advertising or publicity pertaining to distribution of the software without

+ * specific, written prior permission. Nokia makes no

+ * representations about the suitability of this software for any purpose.  It

+ * is provided "as is" without express or implied warranty.

+ *

+ * NOKIA DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

+ * EVENT SHALL NOKIA BE LIABLE FOR ANY SPECIAL, INDIRECT OR

+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

+ * PERFORMANCE OF THIS SOFTWARE.

+ */

+

+#ifdef HAVE_CONFIG_H

+#include <kdrive-config.h>

+#endif

+#include "ephyr.h"

+#include "ephyrlog.h"

+

+extern Window EphyrPreExistingHostWin;

+extern Bool   EphyrWantGrayScale;

+extern Bool   kdHasPointer;

+extern Bool   kdHasKbd;

+

+#ifdef GLXEXT

+extern Bool   ephyrNoDRI;

+extern Bool noGlxVisualInit;

+#endif

+extern Bool   ephyrNoXV;

+

+void processScreenArg (char *screen_size, char *parent_id) ;

+

+void

+InitCard (char *name)

+{

+    KdCardAttr	attr;

+

+    EPHYR_DBG("mark");

+

+

+    KdCardInfoAdd (&ephyrFuncs, &attr, 0);

+}

+

+#ifndef _MSC_VER

+void

+InitOutput (ScreenInfo *pScreenInfo, int argc, char **argv)

+{

+  KdInitOutput (pScreenInfo, argc, argv);

+}

+

+void

+InitInput (int argc, char **argv)

+{

+  KdKeyboardInfo *ki;

+  KdPointerInfo *pi;

+

+  KdAddKeyboardDriver(&EphyrKeyboardDriver);

+#ifdef linux

+  KdAddKeyboardDriver(&LinuxEvdevKeyboardDriver);

+#endif

+  KdAddPointerDriver(&EphyrMouseDriver);

+#ifdef linux

+  KdAddPointerDriver(&LinuxEvdevMouseDriver);

+#endif

+

+  if (!kdHasKbd) {

+    ki = KdNewKeyboard();

+    if (!ki)

+      FatalError("Couldn't create Xephyr keyboard\n");

+    ki->driver = &EphyrKeyboardDriver;

+    KdAddKeyboard(ki);

+  }

+

+  if (!kdHasPointer) {

+    pi = KdNewPointer();

+    if (!pi)

+      FatalError("Couldn't create Xephyr pointer\n");

+    pi->driver = &EphyrMouseDriver;

+    KdAddPointer(pi);

+  }

+

+  KdInitInput();

+}

+

+#ifdef DDXBEFORERESET

+void

+ddxBeforeReset (void)

+{

+}

+#endif

+

+void

+ddxUseMsg (void)

+{

+  KdUseMsg();

+

+  ErrorF("\nXephyr Option Usage:\n");

+  ErrorF("-parent <XID>        Use existing window as Xephyr root win\n");

+  ErrorF("-host-cursor         Re-use exisiting X host server cursor\n");

+  ErrorF("-fullscreen          Attempt to run Xephyr fullscreen\n");

+  ErrorF("-grayscale           Simulate 8bit grayscale\n");

+  ErrorF("-fakexa              Simulate acceleration using software rendering\n");

+  ErrorF("-verbosity <level>   Set log verbosity level\n");

+#ifdef GLXEXT

+  ErrorF("-nodri               do not use DRI\n");

+#endif

+  ErrorF("-noxv                do not use XV\n");

+  ErrorF("-name [name]         define the name in the WM_CLASS property\n");

+  ErrorF("-title [title]       set the window title in the WM_NAME property\n");

+  ErrorF("\n");

+

+  exit(1);

+}

+#endif

+

+void

+processScreenArg (char *screen_size, char *parent_id)

+{

+  KdCardInfo   *card;

+

+  InitCard (0);  /*Put each screen on a separate card*/

+  card = KdCardInfoLast ();

+

+  if (card)

+    {

+      KdScreenInfo *screen;

+      unsigned long p_id = 0;

+

+      screen = KdScreenInfoAdd (card);

+      KdParseScreen (screen, screen_size);

+

+      if (parent_id)

+        {

+          p_id = strtol (parent_id, NULL, 0);

+        }

+      EPHYR_DBG ("screen number:%d\n", screen->mynum) ;

+      hostx_add_screen (screen, p_id, screen->mynum);

+    }

+  else

+    {

+      ErrorF("No matching card found!\n");

+    }

+}

+

+#ifndef _MSC_VER

+int

+ddxProcessArgument (int argc, char **argv, int i)

+{

+  static char* parent = NULL;

+  EPHYR_DBG("mark argv[%d]='%s'", i, argv[i] );

+

+  if (i == 1)

+    {

+      hostx_use_resname(basename(argv[0]), 0);

+    }

+

+  if (!strcmp (argv[i], "-parent"))

+    {

+      if(i+1 < argc)

+	{

+	  int j;

+	  /* If parent is specified and a screen argument follows, don't do

+           * anything, let the -screen handling init the rest */

+	  for (j = i; j < argc; j++)

+	    {

+	      if (!strcmp(argv[j], "-screen"))

+		{

+		  parent = argv[i + 1];

+		  return 2;

+		}

+	    }

+

+	  processScreenArg ("100x100", argv[i+1]);

+	  return 2;

+	}

+

+      UseMsg();

+      exit(1);

+    }

+  else if (!strcmp (argv[i], "-screen"))

+    {

+      if ((i+1) < argc)

+	{

+	  processScreenArg (argv[i+1], parent);

+	  parent = NULL;

+	  return 2;

+	}

+

+      UseMsg();

+      exit(1);

+    }

+  else if (!strcmp (argv[i], "-host-cursor"))

+    {

+      hostx_use_host_cursor();

+      return 1;

+    }

+  else if (!strcmp (argv[i], "-fullscreen"))

+    {

+      hostx_use_fullscreen();

+      return 1;

+    }

+  else if (!strcmp (argv[i], "-grayscale"))

+    {

+      EphyrWantGrayScale = 1;      

+      return 1;

+    }

+  else if (!strcmp (argv[i], "-fakexa"))

+    {

+      ephyrFuncs.initAccel = ephyrDrawInit;

+      ephyrFuncs.enableAccel = ephyrDrawEnable;

+      ephyrFuncs.disableAccel = ephyrDrawDisable;

+      ephyrFuncs.finiAccel = ephyrDrawFini;

+      return 1;

+    }

+  else if (!strcmp (argv[i], "-verbosity"))

+    {

+      if(i+1 < argc && argv[i+1][0] != '-')

+	{

+	  int verbosity=atoi (argv[i+1]) ;

+	  LogSetParameter (XLOG_VERBOSITY, verbosity) ;

+	  EPHYR_LOG ("set verbosiry to %d\n", verbosity) ;

+	  return 2 ;

+	}

+      else

+	{

+	  UseMsg() ;

+	  exit(1) ;

+	}

+    }

+#ifdef GLXEXT

+  else if (!strcmp (argv[i], "-nodri"))

+   {

+       noGlxVisualInit = FALSE ;

+       ephyrNoDRI = TRUE ;

+       EPHYR_LOG ("no direct rendering enabled\n") ;

+       return 1 ;

+   }

+#endif

+  else if (!strcmp (argv[i], "-noxv"))

+   {

+       ephyrNoXV = TRUE ;

+       EPHYR_LOG ("no XVideo enabled\n") ;

+       return 1 ;

+   }

+  else if (!strcmp (argv[i], "-name"))

+   {

+       if (i+1 < argc && argv[i+1][0] != '-')

+         {

+           hostx_use_resname(argv[i+1], 1);

+           return 2;

+         }

+       else

+         {

+           UseMsg();

+           return 0;

+         }

+   }

+  else if (!strcmp (argv[i], "-title"))

+   {

+       if (i+1 < argc && argv[i+1][0] != '-')

+         {

+           hostx_set_title(argv[i+1]);

+           return 2;

+         }

+       else

+         {

+           UseMsg();

+           return 0;

+         }

+   }

+  else if (argv[i][0] == ':')

+    {

+      hostx_set_display_name(argv[i]);

+    }

+  /* Xnest compatibility */

+  else if (!strcmp(argv[i], "-display"))

+  {

+      hostx_set_display_name(argv[i+1]);

+      return 2;

+  }

+  else if (!strcmp(argv[i], "-sync") ||

+	   !strcmp(argv[i], "-full") ||

+	   !strcmp(argv[i], "-sss") ||

+	   !strcmp(argv[i], "-install"))

+  {

+      return 1;

+  }

+  else if (!strcmp(argv[i], "-bw") ||

+	   !strcmp(argv[i], "-class") ||

+	   !strcmp(argv[i], "-geometry") ||

+	   !strcmp(argv[i], "-scrns"))

+  {

+      return 2;

+  }

+  /* end Xnest compat */

+

+  return KdProcessArgument (argc, argv, i);

+}

+

+void

+OsVendorInit (void)

+{

+  EPHYR_DBG("mark");

+

+  if (hostx_want_host_cursor())

+    {

+      ephyrFuncs.initCursor   = &ephyrCursorInit;

+      ephyrFuncs.enableCursor = &ephyrCursorEnable;

+    }

+

+  KdOsInit (&EphyrOsFuncs);

+}

+

+#ifdef DDXOSFATALERROR

+void

+OsVendorFatalError(void)

+{

+}

+#endif

+

+#endif

+

+/* 'Fake' cursor stuff, could be improved */

+

+static Bool

+ephyrRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor)

+{

+  return TRUE;

+}

+

+static Bool

+ephyrUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor)

+{

+  return TRUE;

+}

+

+static void

+ephyrSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor, int x, int y)

+{

+  ;

+}

+

+static void

+ephyrMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)

+{

+  ;

+}

+

+static Bool

+ephyrDeviceCursorInitialize(DeviceIntPtr pDev, ScreenPtr pScreen)

+{

+  return TRUE;

+}

+

+miPointerSpriteFuncRec EphyrPointerSpriteFuncs = {

+	ephyrRealizeCursor,

+	ephyrUnrealizeCursor,

+	ephyrSetCursor,

+	ephyrMoveCursor,

+	ephyrDeviceCursorInitialize,

+	NULL

+};

+

+

+Bool

+ephyrCursorInit(ScreenPtr pScreen)

+{

+  miPointerInitialize(pScreen,

+		      &EphyrPointerSpriteFuncs,

+		      &ephyrPointerScreenFuncs,

+		      FALSE);

+

+  return TRUE;

+}

+

+void

+ephyrCursorEnable(ScreenPtr pScreen)

+{

+  ;

+}

+

+KdCardFuncs ephyrFuncs = {

+    ephyrCardInit,	    /* cardinit */

+    ephyrScreenInit,	    /* scrinit */

+    ephyrInitScreen,	    /* initScreen */

+    ephyrFinishInitScreen,  /* finishInitScreen */

+    ephyrCreateResources,   /* createRes */

+    ephyrPreserve,	    /* preserve */

+    ephyrEnable,	    /* enable */

+    ephyrDPMS,		    /* dpms */

+    ephyrDisable,	    /* disable */

+    ephyrRestore,	    /* restore */

+    ephyrScreenFini,	    /* scrfini */

+    ephyrCardFini,	    /* cardfini */

+

+    0,			    /* initCursor */

+    0,			    /* enableCursor */

+    0,			    /* disableCursor */

+    0,			    /* finiCursor */

+    0,			    /* recolorCursor */

+

+    0,			    /* initAccel */

+    0,			    /* enableAccel */

+    0,			    /* disableAccel */

+    0,			    /* finiAccel */

+

+    ephyrGetColors,/* getColors */

+    ephyrPutColors,	    /* putColors */

+};

diff --git a/xorg-server/hw/kdrive/ephyr/ephyrlog.h b/xorg-server/hw/kdrive/ephyr/ephyrlog.h
index a07a0a097..ba52a3bce 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyrlog.h
+++ b/xorg-server/hw/kdrive/ephyr/ephyrlog.h
@@ -43,14 +43,14 @@
 #ifndef EPHYR_LOG
 #define EPHYR_LOG(...) \
 LogMessageVerb(X_NOTICE, INFO_LOG_LEVEL, "in %s:%d:%s: ",\
-                      __FILE__, __LINE__, __func__) ; \
+                      __FILE__, __LINE__, __FUNCTION__) ; \
 LogMessageVerb(X_NOTICE, INFO_LOG_LEVEL, __VA_ARGS__)
 #endif /*nomadik_log*/
 
 #ifndef EPHYR_LOG_ERROR
 #define EPHYR_LOG_ERROR(...) \
 LogMessageVerb(X_NOTICE, ERROR_LOG_LEVEL, "Error:in %s:%d:%s: ",\
-                      __FILE__, __LINE__, __func__) ; \
+                      __FILE__, __LINE__, __FUNCTION__) ; \
 LogMessageVerb(X_NOTICE, ERROR_LOG_LEVEL, __VA_ARGS__)
 #endif /*EPHYR_LOG_ERROR*/
 
diff --git a/xorg-server/hw/kdrive/ephyr/hostx.c b/xorg-server/hw/kdrive/ephyr/hostx.c
index d546370ba..7a828eb31 100644
--- a/xorg-server/hw/kdrive/ephyr/hostx.c
+++ b/xorg-server/hw/kdrive/ephyr/hostx.c
@@ -47,9 +47,11 @@
 #include <string.h> 		/* for memset */
 #include <time.h>
 
+#ifndef _MSC_VER
 #include <sys/ipc.h>
 #include <sys/shm.h>
 #include <sys/time.h>
+#endif
 
 #include <X11/Xlib.h>
 #include <X11/Xutil.h>
@@ -208,7 +210,11 @@ hostx_add_screen (EphyrScreenInfo screen,
 void
 hostx_set_display_name (char *name)
 {
+#ifdef _MSC_VER
+  __asm int 3;
+#else
   HostX.server_dpy_name = strdup (name);
+#endif
 }
 
 void
@@ -475,6 +481,9 @@ hostx_init (void)
     }
   /* Try to get share memory ximages for a little bit more speed */
 
+#ifdef _MSC_VER
+  __asm int 3;
+#else
   if (!XShmQueryExtension(HostX.dpy) || getenv("XEPHYR_NO_SHM"))
     {
       fprintf(stderr, "\nXephyr unable to use SHM XImages\n");
@@ -505,6 +514,7 @@ hostx_init (void)
         shmdt(shminfo.shmaddr);
         shmctl(shminfo.shmid, IPC_RMID, 0);
 }
+#endif
 
   XFlush(HostX.dpy);
 
@@ -647,7 +657,7 @@ hostx_screen_init (EphyrScreenInfo screen,
   struct EphyrHostScreen *host_screen = host_screen_from_screen_info (screen);
   if (!host_screen)
     {
-      fprintf (stderr, "%s: Error in accessing hostx data\n", __func__ );
+      fprintf (stderr, "%s: Error in accessing hostx data\n", __FUNCTION__ );
       exit(1);
     }
 
@@ -662,10 +672,14 @@ hostx_screen_init (EphyrScreenInfo screen,
 
       if (HostX.have_shm)
 	{
+#ifdef _MSC_VER
+	  __asm int 3;
+#else
 	  XShmDetach(HostX.dpy, &host_screen->shminfo);
 	  XDestroyImage (host_screen->ximg);
 	  shmdt(host_screen->shminfo.shmaddr);
 	  shmctl(host_screen->shminfo.shmid, IPC_RMID, 0);
+#endif
 	}
       else
 	{
@@ -681,6 +695,9 @@ hostx_screen_init (EphyrScreenInfo screen,
 
   if (HostX.have_shm)
     {
+#ifdef _MSC_VER
+__asm int 3;
+#else
       host_screen->ximg = XShmCreateImage (HostX.dpy, HostX.visual, HostX.depth,
                                            ZPixmap, NULL, &host_screen->shminfo,
                                            width, buffer_height );
@@ -706,6 +723,7 @@ hostx_screen_init (EphyrScreenInfo screen,
 	  XShmAttach(HostX.dpy, &host_screen->shminfo);
 	  shm_success = True;
 	}
+#endif
     }
 
   if (!shm_success)
@@ -834,9 +852,13 @@ hostx_paint_rect (EphyrScreenInfo screen,
 
   if (HostX.have_shm)
     {
+#ifdef _MSC_VER
+      __asm int 3;
+#else
       XShmPutImage (HostX.dpy, host_screen->win,
                     HostX.gc, host_screen->ximg,
                     sx, sy, dx, dy, width, height, False);
+#endif
     }
   else
     {
@@ -852,6 +874,9 @@ hostx_paint_debug_rect (struct EphyrHostScreen *host_screen,
                         int x,     int y,
                         int width, int height)
 {
+#ifdef _MSC_VER
+  __asm int 3;
+#else
   struct timespec tspec;
 
   tspec.tv_sec  = HostX.damage_debug_msec / (1000000);
@@ -867,6 +892,7 @@ hostx_paint_debug_rect (struct EphyrHostScreen *host_screen,
 
   /* nanosleep seems to work better than usleep for me... */
   nanosleep(&tspec, NULL);
+#endif
 }
 
 void
@@ -1288,8 +1314,12 @@ hostx_set_window_bounding_rectangles (int a_window,
                    rects[i].width, rects[i].height) ;
     }
     /*this aways returns 1*/
+#ifdef _MSC_VER
+    __asm int 3;
+#else
     XShapeCombineRectangles (dpy, a_window, ShapeBounding, 0, 0,
                              rects, a_num_rects, ShapeSet, YXBanded) ;
+#endif
     is_ok = TRUE ;
 
     if (rects) {
@@ -1325,8 +1355,12 @@ hostx_set_window_clipping_rectangles (int a_window,
                    rects[i].width, rects[i].height) ;
     }
     /*this aways returns 1*/
+#ifdef _MSC_VER
+    __asm int 3;
+#else
     XShapeCombineRectangles (dpy, a_window, ShapeClip, 0, 0,
                              rects, a_num_rects, ShapeSet, YXBanded) ;
+#endif
     is_ok = TRUE ;
 
     if (rects) {
@@ -1341,12 +1375,16 @@ int
 hostx_has_xshape (void)
 {
     int event_base=0, error_base=0 ;
+#ifdef _MSC_VER
+    __asm int 3;
+#else
     Display *dpy=hostx_get_display () ;
     if (!XShapeQueryExtension (dpy,
                                &event_base,
                                &error_base)) {
         return FALSE ;
     }
+#endif
     return TRUE;
 }
 
diff --git a/xorg-server/hw/kdrive/ephyr/hostx.h b/xorg-server/hw/kdrive/ephyr/hostx.h
index e65e0c9bc..f455b3003 100644
--- a/xorg-server/hw/kdrive/ephyr/hostx.h
+++ b/xorg-server/hw/kdrive/ephyr/hostx.h
@@ -35,8 +35,12 @@
 #define EPHYR_DBG(x, a...) \
  fprintf(stderr, __FILE__ ":%d,%s() " x "\n", __LINE__, __func__, ##a)
 #else
+#ifdef _MSC_VER
+#define EPHYR_DBG()
+#else
 #define EPHYR_DBG(x, a...) do {} while (0) 
 #endif
+#endif
 
 typedef struct EphyrHostXVars  EphyrHostXVars;
 typedef struct EphyrHostXEvent EphyrHostXEvent;
diff --git a/xorg-server/hw/kdrive/ephyr/makefile b/xorg-server/hw/kdrive/ephyr/makefile
new file mode 100644
index 000000000..eba9a93e1
--- /dev/null
+++ b/xorg-server/hw/kdrive/ephyr/makefile
@@ -0,0 +1,6 @@
+LIBRARY = libxephyr
+
+CSRCS=ephyrinit.c ephyr.c hostx.c
+
+INCLUDES += ..\src ..\..\..\exa
+
diff --git a/xorg-server/hw/kdrive/src/kdrive.c b/xorg-server/hw/kdrive/src/kdrive.c
index 5cfe54ff8..f79b96f6f 100644
--- a/xorg-server/hw/kdrive/src/kdrive.c
+++ b/xorg-server/hw/kdrive/src/kdrive.c
@@ -321,6 +321,7 @@ KdProcessSwitch (void)
 	KdEnableScreens ();
 }
 
+#ifndef _MSC_VER
 void
 AbortDDX(void)
 {
@@ -343,6 +344,7 @@ ddxGiveUp (void)
 {
     AbortDDX ();
 }
+#endif
 
 Bool	kdDumbDriver;
 Bool	kdSoftCursor;
@@ -1310,11 +1312,14 @@ KdInitOutput (ScreenInfo    *pScreenInfo,
     OsRegisterSigWrapper(KdSignalWrapper);
 }
 
+#ifndef _MSC_VER
 void
 OsVendorFatalError(void)
 {
 }
+#endif
 
+#ifndef _MSC_VER
 int
 DPMSSet(ClientPtr client, int level)
 {
@@ -1326,3 +1331,4 @@ DPMSSupported (void)
 {
     return FALSE;
 }
+#endif
diff --git a/xorg-server/hw/kdrive/src/kinput.c b/xorg-server/hw/kdrive/src/kinput.c
index 65fc75a54..5222e9509 100644
--- a/xorg-server/hw/kdrive/src/kinput.c
+++ b/xorg-server/hw/kdrive/src/kinput.c
@@ -1,2351 +1,2376 @@
-/*
- * Copyright © 1999 Keith Packard
- * Copyright © 2006 Nokia Corporation
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of the authors not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  The authors make no
- * representations about the suitability of this software for any purpose.  It
- * is provided "as is" without express or implied warranty.
- *
- * THE AUTHORS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <kdrive-config.h>
-#endif
-#include "kdrive.h"
-#include "inputstr.h"
-
-#define XK_PUBLISHING
-#include <X11/keysym.h>
-#if HAVE_X11_XF86KEYSYM_H
-#include <X11/XF86keysym.h>
-#endif
-#include <signal.h>
-#include <stdio.h>
-#ifdef sun
-#include <sys/file.h> /* needed for FNONBLOCK & FASYNC */
-#endif
-
-#include "xkbsrv.h"
-
-#include <X11/extensions/XI.h>
-#include <X11/extensions/XIproto.h>
-#include "XIstubs.h" /* even though we don't use stubs.  cute, no? */
-#include "exevents.h"
-#include "extinit.h"
-#include "exglobals.h"
-#include "eventstr.h"
-#include "xserver-properties.h"
-
-#define AtomFromName(x) MakeAtom(x, strlen(x), 1)
-
-struct KdConfigDevice {
-    char *line;
-    struct KdConfigDevice *next;
-};
-
-/* kdKeyboards and kdPointers hold all the real devices. */
-static KdKeyboardInfo *kdKeyboards         = NULL;
-static KdPointerInfo  *kdPointers          = NULL;
-static struct KdConfigDevice *kdConfigKeyboards   = NULL;
-static struct KdConfigDevice *kdConfigPointers    = NULL;
-
-static KdKeyboardDriver *kdKeyboardDrivers = NULL;
-static KdPointerDriver  *kdPointerDrivers  = NULL;
-
-static EventListPtr     kdEvents = NULL;
-
-static Bool		kdInputEnabled;
-static Bool		kdOffScreen;
-static unsigned long	kdOffScreenTime;
-static KdPointerMatrix	kdPointerMatrix = {
-   { { 1, 0, 0 },
-     { 0, 1, 0 } }
-};
-
-void KdResetInputMachine (void);
-    
-#define KD_MAX_INPUT_FDS    8
-
-typedef struct _kdInputFd {
-    int	        fd;
-    void        (*read) (int fd, void *closure);
-    int	        (*enable) (int fd, void *closure);
-    void        (*disable) (int fd, void *closure);
-    void        *closure;
-} KdInputFd;
-
-static KdInputFd kdInputFds[KD_MAX_INPUT_FDS];
-static int	 kdNumInputFds;
-
-extern Bool      kdRawPointerCoordinates;
-
-static void
-KdSigio (int sig)
-{
-    int	i;
-
-    for (i = 0; i < kdNumInputFds; i++)
-	(*kdInputFds[i].read) (kdInputFds[i].fd, kdInputFds[i].closure);
-}
-
-static void
-KdBlockSigio (void)
-{
-    sigset_t	set;
-    
-    sigemptyset (&set);
-    sigaddset (&set, SIGIO);
-    sigprocmask (SIG_BLOCK, &set, 0);
-}
-
-static void
-KdUnblockSigio (void)
-{
-    sigset_t	set;
-    
-    sigemptyset (&set);
-    sigaddset (&set, SIGIO);
-    sigprocmask (SIG_UNBLOCK, &set, 0);
-}
-
-#ifdef DEBUG_SIGIO
-
-void
-KdAssertSigioBlocked (char *where)
-{
-    sigset_t	set, old;
-
-    sigemptyset (&set);
-    sigprocmask (SIG_BLOCK, &set, &old);
-    if (!sigismember (&old, SIGIO)) {
-	ErrorF ("SIGIO not blocked at %s\n", where);
-        KdBacktrace(0);
-    }
-}
-
-#else
-
-#define KdAssertSigioBlocked(s)
-
-#endif
-
-static int  kdnFds;
-
-#ifdef FNONBLOCK
-#define NOBLOCK FNONBLOCK
-#else
-#define NOBLOCK FNDELAY
-#endif
-
-void
-KdResetInputMachine (void)
-{
-    KdPointerInfo *pi;
-
-    for (pi = kdPointers; pi; pi = pi->next) {
-        pi->mouseState = start;
-        pi->eventHeld = FALSE;
-    }
-}
-
-static void
-KdNonBlockFd (int fd)
-{
-    int	flags;
-    flags = fcntl (fd, F_GETFL);
-    flags |= FASYNC|NOBLOCK;
-    fcntl (fd, F_SETFL, flags);
-}
-
-static void
-KdAddFd (int fd)
-{
-    struct sigaction	act;
-    sigset_t		set;
-    
-    kdnFds++;
-    fcntl (fd, F_SETOWN, getpid());
-    KdNonBlockFd (fd);
-    AddEnabledDevice (fd);
-    memset (&act, '\0', sizeof act);
-    act.sa_handler = KdSigio;
-    sigemptyset (&act.sa_mask);
-    sigaddset (&act.sa_mask, SIGIO);
-    sigaddset (&act.sa_mask, SIGALRM);
-    sigaddset (&act.sa_mask, SIGVTALRM);
-    sigaction (SIGIO, &act, 0);
-    sigemptyset (&set);
-    sigprocmask (SIG_SETMASK, &set, 0);
-}
-
-static void
-KdRemoveFd (int fd)
-{
-    struct sigaction	act;
-    int			flags;
-    
-    kdnFds--;
-    RemoveEnabledDevice (fd);
-    flags = fcntl (fd, F_GETFL);
-    flags &= ~(FASYNC|NOBLOCK);
-    fcntl (fd, F_SETFL, flags);
-    if (kdnFds == 0)
-    {
-	memset (&act, '\0', sizeof act);
-	act.sa_handler = SIG_IGN;
-	sigemptyset (&act.sa_mask);
-	sigaction (SIGIO, &act, 0);
-    }
-}
-
-Bool
-KdRegisterFd (int fd, void (*read) (int fd, void *closure), void *closure)
-{
-    if (kdNumInputFds == KD_MAX_INPUT_FDS)
-	return FALSE;
-    kdInputFds[kdNumInputFds].fd = fd;
-    kdInputFds[kdNumInputFds].read = read;
-    kdInputFds[kdNumInputFds].enable = 0;
-    kdInputFds[kdNumInputFds].disable = 0;
-    kdInputFds[kdNumInputFds].closure = closure;
-    kdNumInputFds++;
-    if (kdInputEnabled)
-	KdAddFd (fd);
-    return TRUE;
-}
-
-void
-KdUnregisterFd (void *closure, int fd, Bool do_close)
-{
-    int	i, j;
-
-    for (i = 0; i < kdNumInputFds; i++) {
-	if (kdInputFds[i].closure == closure &&
-            (fd == -1 || kdInputFds[i].fd == fd)) {
-	    if (kdInputEnabled)
-		KdRemoveFd (kdInputFds[i].fd);
-	    if (do_close)
-		close (kdInputFds[i].fd);
-	    kdNumInputFds--;
-	    for (j = i; j < kdNumInputFds; j++)
-		kdInputFds[j] = kdInputFds[j+1];
-            break;
-	}
-    }
-}
-
-void
-KdUnregisterFds (void *closure, Bool do_close)
-{
-    KdUnregisterFd(closure, -1, do_close);
-}
-
-void
-KdDisableInput (void)
-{
-    KdKeyboardInfo *ki;
-    KdPointerInfo *pi;
-    int found = 0, i = 0;
-
-    KdBlockSigio();
-
-    for (ki = kdKeyboards; ki; ki = ki->next) {
-        if (ki->driver && ki->driver->Disable)
-            (*ki->driver->Disable) (ki);
-    }
-
-    for (pi = kdPointers; pi; pi = pi->next) {
-        if (pi->driver && pi->driver->Disable)
-            (*pi->driver->Disable) (pi);
-    }
-
-    if (kdNumInputFds) {
-        ErrorF("[KdDisableInput] Buggy drivers: still %d input fds left!",
-               kdNumInputFds);
-        i = 0;
-        while (i < kdNumInputFds) {
-            found = 0;
-            for (ki = kdKeyboards; ki; ki = ki->next) {
-                if (ki == kdInputFds[i].closure) {
-                    ErrorF("    fd %d belongs to keybd driver %s\n",
-                           kdInputFds[i].fd,
-                           ki->driver && ki->driver->name ?
-                             ki->driver->name : "(unnamed!)");
-                    found = 1;
-                    break;
-                }
-            }
-
-            if (found) {
-                i++;
-                continue;
-            }
-
-            for (pi = kdPointers; pi; pi = pi->next) {
-                if (pi == kdInputFds[i].closure) {
-                    ErrorF("    fd %d belongs to pointer driver %s\n",
-                           kdInputFds[i].fd,
-                           pi->driver && pi->driver->name ?
-                             pi->driver->name : "(unnamed!)");
-                    break;
-                }
-            }
-
-            if (found) {
-                i++;
-                continue;
-            }
-
-            ErrorF("    fd %d not claimed by any active device!\n",
-                   kdInputFds[i].fd);
-            KdUnregisterFd(kdInputFds[i].closure, kdInputFds[i].fd, TRUE);
-        }
-    }
-
-    kdInputEnabled = FALSE;
-}
-
-void
-KdEnableInput (void)
-{
-    InternalEvent ev;
-    KdKeyboardInfo *ki;
-    KdPointerInfo *pi;
-    
-    kdInputEnabled = TRUE;
-
-    for (ki = kdKeyboards; ki; ki = ki->next) {
-        if (ki->driver && ki->driver->Enable)
-            (*ki->driver->Enable) (ki);
-    }
-
-    for (pi = kdPointers; pi; pi = pi->next) {
-        if (pi->driver && pi->driver->Enable)
-            (*pi->driver->Enable) (pi);
-    }
-
-    /* reset screen saver */
-    ev.any.time = GetTimeInMillis ();
-    NoticeEventTime (&ev);
-
-    KdUnblockSigio ();
-}
-
-static KdKeyboardDriver *
-KdFindKeyboardDriver (char *name)
-{
-    KdKeyboardDriver *ret;
-
-    /* ask a stupid question ... */
-    if (!name)
-        return NULL;
-    
-    for (ret = kdKeyboardDrivers; ret; ret = ret->next) {
-        if (strcmp(ret->name, name) == 0)
-            return ret;
-    }
-
-    return NULL;
-}
-
-static KdPointerDriver *
-KdFindPointerDriver (char *name)
-{
-    KdPointerDriver *ret;
-
-    /* ask a stupid question ... */
-    if (!name)
-        return NULL;
-
-    for (ret = kdPointerDrivers; ret; ret = ret->next) {
-        if (strcmp(ret->name, name) == 0)
-            return ret;
-    }
-
-    return NULL;
-}
-
-static int
-KdPointerProc(DeviceIntPtr pDevice, int onoff)
-{
-    DevicePtr       pDev = (DevicePtr)pDevice;
-    KdPointerInfo   *pi;
-    Atom            xiclass;
-    Atom            *btn_labels;
-    Atom            *axes_labels;
-
-    if (!pDev)
-	return BadImplementation;
-
-    for (pi = kdPointers; pi; pi = pi->next) {
-        if (pi->dixdev && pi->dixdev->id == pDevice->id)
-            break;
-    }
-
-    if (!pi || !pi->dixdev || pi->dixdev->id != pDevice->id) {
-        ErrorF("[KdPointerProc] Failed to find pointer for device %d!\n",
-               pDevice->id);
-        return BadImplementation;
-    }
-
-    switch (onoff)
-    {
-    case DEVICE_INIT:
-#ifdef DEBUG
-        ErrorF("initialising pointer %s ...\n", pi->name);
-#endif
-        if (!pi->driver) {
-            if (!pi->driverPrivate) {
-                ErrorF("no driver specified for %s\n", pi->name);
-                return BadImplementation;
-            }
-
-            pi->driver = KdFindPointerDriver(pi->driverPrivate);
-            if (!pi->driver) {
-                ErrorF("Couldn't find pointer driver %s\n",
-                       pi->driverPrivate ? (char *) pi->driverPrivate :
-                       "(unnamed)");
-                return !Success;
-            }
-            xfree(pi->driverPrivate);
-            pi->driverPrivate = NULL;
-        }
-
-        if (!pi->driver->Init) {
-            ErrorF("no init function\n");
-            return BadImplementation;
-        }
-
-        if ((*pi->driver->Init) (pi) != Success) {
-            return !Success;
-        }
-
-	btn_labels = xcalloc(pi->nButtons, sizeof(Atom));
-	if (!btn_labels)
-	    return BadAlloc;
-	axes_labels = xcalloc(pi->nAxes, sizeof(Atom));
-	if (!axes_labels) {
-	    xfree(btn_labels);
-	    return BadAlloc;
-	}
-
-	switch(pi->nAxes)
-	{
-	    default:
-	    case 7:
-		btn_labels[6] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_HWHEEL_RIGHT);
-	    case 6:
-		btn_labels[5] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_HWHEEL_LEFT);
-	    case 5:
-		btn_labels[4] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_WHEEL_DOWN);
-	    case 4:
-		btn_labels[3] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_WHEEL_UP);
-	    case 3:
-		btn_labels[2] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_RIGHT);
-	    case 2:
-		btn_labels[1] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_MIDDLE);
-	    case 1:
-		btn_labels[0] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_LEFT);
-	    case 0:
-		break;
-	}
-
-	if (pi->nAxes >= 2) {
-	    axes_labels[0] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_X);
-	    axes_labels[1] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_Y);
-	}
-
-	InitPointerDeviceStruct(pDev, pi->map, pi->nButtons, btn_labels,
-	    (PtrCtrlProcPtr)NoopDDA,
-	    GetMotionHistorySize(), pi->nAxes, axes_labels);
-
-        xfree(btn_labels);
-        xfree(axes_labels);
-
-        if (pi->inputClass == KD_TOUCHSCREEN) {
-            InitAbsoluteClassDeviceStruct(pDevice);
-            xiclass = AtomFromName(XI_TOUCHSCREEN);
-        }
-        else {
-            xiclass = AtomFromName(XI_MOUSE);
-        }
-
-        AssignTypeAndName(pi->dixdev, xiclass,
-                          pi->name ? pi->name : "Generic KDrive Pointer");
-
-	return Success;
-	
-    case DEVICE_ON:
-        if (pDev->on == TRUE)
-            return Success;
-        
-        if (!pi->driver->Enable) {
-            ErrorF("no enable function\n");
-            return BadImplementation;
-        }
-
-        if ((*pi->driver->Enable) (pi) == Success) {
-            pDev->on = TRUE;
-            return Success;
-        }
-        else {
-            return BadImplementation;
-        }
-
-	return Success;
-
-    case DEVICE_OFF:
-        if (pDev->on == FALSE) {
-            return Success;
-        }
-
-        if (!pi->driver->Disable) {
-            return BadImplementation;
-        }
-        else {
-            (*pi->driver->Disable) (pi);
-            pDev->on = FALSE;
-            return Success;
-        }
-
-        return Success;
-
-    case DEVICE_CLOSE:
-	if (pDev->on) {
-            if (!pi->driver->Disable) {
-                return BadImplementation;
-            }
-            (*pi->driver->Disable) (pi);
-            pDev->on = FALSE;
-        }
-
-        if (!pi->driver->Fini)
-            return BadImplementation;
-
-        (*pi->driver->Fini) (pi);
-
-        KdRemovePointer(pi);
-        
-        return Success;
-    }
-
-    /* NOTREACHED */
-    return BadImplementation;
-}
-
-Bool
-LegalModifier(unsigned int key, DeviceIntPtr pDev)
-{
-    return TRUE;
-}
-
-static void
-KdBell (int volume, DeviceIntPtr pDev, pointer arg, int something)
-{
-    KeybdCtrl *ctrl = arg;
-    KdKeyboardInfo *ki = NULL;
-    
-    for (ki = kdKeyboards; ki; ki = ki->next) {
-        if (ki->dixdev && ki->dixdev->id == pDev->id)
-            break;
-    }
-
-    if (!ki || !ki->dixdev || ki->dixdev->id != pDev->id || !ki->driver)
-        return;
-    
-    KdRingBell(ki, volume, ctrl->bell_pitch, ctrl->bell_duration);
-}
-
-void
-DDXRingBell(int volume, int pitch, int duration)
-{
-    KdKeyboardInfo *ki = NULL;
-
-    if (kdOsFuncs->Bell) {
-        (*kdOsFuncs->Bell)(volume, pitch, duration);
-    }
-    else {
-        for (ki = kdKeyboards; ki; ki = ki->next) {
-            if (ki->dixdev->coreEvents)
-                KdRingBell(ki, volume, pitch, duration);
-        }
-    }
-}
-
-void
-KdRingBell(KdKeyboardInfo *ki, int volume, int pitch, int duration)
-{
-    if (!ki || !ki->driver || !ki->driver->Bell)
-        return;
-        
-    if (kdInputEnabled)
-        (*ki->driver->Bell) (ki, volume, pitch, duration);
-}
-
-
-static void
-KdSetLeds (KdKeyboardInfo *ki, int leds)
-{
-    if (!ki || !ki->driver)
-        return;
-
-    if (kdInputEnabled) {
-        if (ki->driver->Leds)
-            (*ki->driver->Leds) (ki, leds);
-    }
-}
-
-void
-KdSetLed (KdKeyboardInfo *ki, int led, Bool on)
-{
-    if (!ki || !ki->dixdev || !ki->dixdev->kbdfeed)
-        return;
-
-    NoteLedState (ki->dixdev, led, on);
-    KdSetLeds (ki, ki->dixdev->kbdfeed->ctrl.leds);
-}
-
-void
-KdSetPointerMatrix (KdPointerMatrix *matrix)
-{
-    kdPointerMatrix = *matrix;
-}
-
-void
-KdComputePointerMatrix (KdPointerMatrix *m, Rotation randr, int width,
-                        int height)
-{
-    int		    x_dir = 1, y_dir = 1;
-    int		    i, j;
-    int		    size[2];
-
-    size[0] = width; size[1] = height;
-    if (randr & RR_Reflect_X)
-	x_dir = -1;
-    if (randr & RR_Reflect_Y)
-	y_dir = -1;
-    switch (randr & (RR_Rotate_All)) {
-    case RR_Rotate_0:
-	m->matrix[0][0] = x_dir; m->matrix[0][1] = 0;
-	m->matrix[1][0] = 0; m->matrix[1][1] = y_dir;
-	break;
-    case RR_Rotate_90:
-	m->matrix[0][0] = 0; m->matrix[0][1] = -x_dir;
-	m->matrix[1][0] = y_dir; m->matrix[1][1] = 0;
-	break;
-    case RR_Rotate_180:
-	m->matrix[0][0] = -x_dir; m->matrix[0][1] = 0;
-	m->matrix[1][0] = 0; m->matrix[1][1] = -y_dir;
-	break;
-    case RR_Rotate_270:
-	m->matrix[0][0] = 0; m->matrix[0][1] = x_dir;
-	m->matrix[1][0] = -y_dir; m->matrix[1][1] = 0;
-	break;
-    }
-    for (i = 0; i < 2; i++)
-    {
-	m->matrix[i][2] = 0;
-	for (j = 0 ; j < 2; j++)
-	    if (m->matrix[i][j] < 0)
-		m->matrix[i][2] = size[j] - 1;
-    }
-}
-
-void
-KdScreenToPointerCoords (int *x, int *y)
-{
-    int	(*m)[3] = kdPointerMatrix.matrix;
-    int div = m[0][1] * m[1][0] - m[1][1] * m[0][0];
-    int sx = *x;
-    int sy = *y;
-
-    *x = (m[0][1] * sy - m[0][1] * m[1][2] + m[1][1] * m[0][2] - m[1][1] * sx) / div;
-    *y = (m[1][0] * sx + m[0][0] * m[1][2] - m[1][0] * m[0][2] - m[0][0] * sy) / div;
-}
-
-static void
-KdKbdCtrl (DeviceIntPtr pDevice, KeybdCtrl *ctrl)
-{
-    KdKeyboardInfo *ki;
-
-    for (ki = kdKeyboards; ki; ki = ki->next) {
-        if (ki->dixdev && ki->dixdev->id == pDevice->id)
-            break;
-    }
-
-    if (!ki || !ki->dixdev || ki->dixdev->id != pDevice->id || !ki->driver)
-        return;
-
-    KdSetLeds(ki, ctrl->leds);
-    ki->bellPitch = ctrl->bell_pitch;
-    ki->bellDuration = ctrl->bell_duration; 
-}
-
-extern KeybdCtrl defaultKeyboardControl;
-
-static int
-KdKeyboardProc(DeviceIntPtr pDevice, int onoff)
-{
-    Bool        ret;
-    DevicePtr   pDev = (DevicePtr)pDevice;
-    KdKeyboardInfo *ki;
-    Atom xiclass;
-    XkbRMLVOSet rmlvo;
-
-    if (!pDev)
-	return BadImplementation;
-
-    for (ki = kdKeyboards; ki; ki = ki->next) {
-        if (ki->dixdev && ki->dixdev->id == pDevice->id)
-            break;
-    }
-
-    if (!ki || !ki->dixdev || ki->dixdev->id != pDevice->id) {
-        return BadImplementation;
-    }
-
-    switch (onoff)
-    {
-    case DEVICE_INIT:
-#ifdef DEBUG
-        ErrorF("initialising keyboard %s\n", ki->name);
-#endif
-        if (!ki->driver) {
-            if (!ki->driverPrivate) {
-                ErrorF("no driver specified!\n");
-                return BadImplementation;
-            }
-
-            ki->driver = KdFindKeyboardDriver(ki->driverPrivate);
-            if (!ki->driver) {
-                ErrorF("Couldn't find keyboard driver %s\n",
-                       ki->driverPrivate ? (char *) ki->driverPrivate :
-                       "(unnamed)");
-                return !Success;
-            }
-            xfree(ki->driverPrivate);
-            ki->driverPrivate = NULL;
-        }
-
-        if (!ki->driver->Init) {
-            ErrorF("Keyboard %s: no init function\n", ki->name);
-            return BadImplementation;
-        }
-
-        if ((*ki->driver->Init) (ki) != Success) {
-            return !Success;
-        }
-
-        memset(&rmlvo, 0, sizeof(rmlvo));
-        rmlvo.rules = ki->xkbRules;
-        rmlvo.model = ki->xkbModel;
-        rmlvo.layout = ki->xkbLayout;
-        rmlvo.variant = ki->xkbVariant;
-        rmlvo.options = ki->xkbOptions;
-        ret = InitKeyboardDeviceStruct (pDevice, &rmlvo, KdBell, KdKbdCtrl);
-	if (!ret) {
-            ErrorF("Couldn't initialise keyboard %s\n", ki->name);
-	    return BadImplementation;
-        }
-
-        xiclass = AtomFromName(XI_KEYBOARD);
-        AssignTypeAndName(pDevice, xiclass,
-                          ki->name ? ki->name : "Generic KDrive Keyboard");
-
-        KdResetInputMachine();
-
-        return Success;
-
-    case DEVICE_ON:
-        if (pDev->on == TRUE)
-            return Success;
-
-        if (!ki->driver->Enable)
-            return BadImplementation;
-
-        if ((*ki->driver->Enable) (ki) != Success) {
-            return BadMatch;
-        }
-
-        pDev->on = TRUE;
-        return Success;
-
-    case DEVICE_OFF:
-        if (pDev->on == FALSE)
-            return Success;
-
-        if (!ki->driver->Disable)
-            return BadImplementation;
-
-        (*ki->driver->Disable) (ki);
-        pDev->on = FALSE;
-
-        return Success;
-        
-        break;
-
-    case DEVICE_CLOSE:
-	if (pDev->on) {
-            if (!ki->driver->Disable)
-                return BadImplementation;
-
-            (*ki->driver->Disable) (ki);
-            pDev->on = FALSE;
-	}
-
-        if (!ki->driver->Fini)
-            return BadImplementation;
-
-        (*ki->driver->Fini) (ki);
-
-        KdRemoveKeyboard(ki);
-
-        return Success;
-    }
-
-    /* NOTREACHED */
-    return BadImplementation;
-}
-
-void
-KdAddPointerDriver (KdPointerDriver *driver)
-{
-    KdPointerDriver **prev;
-
-    if (!driver)
-        return;
-
-    for (prev = &kdPointerDrivers; *prev; prev = &(*prev)->next) {
-        if (*prev == driver)
-            return;
-    }
-    *prev = driver;
-}
-
-void
-KdRemovePointerDriver (KdPointerDriver *driver)
-{
-    KdPointerDriver *tmp;
-
-    if (!driver)
-        return;
-
-    /* FIXME remove all pointers using this driver */
-    for (tmp = kdPointerDrivers; tmp; tmp = tmp->next) {
-        if (tmp->next == driver)
-            tmp->next = driver->next;
-    }
-    if (tmp == driver)
-        tmp = NULL;
-}
-
-void
-KdAddKeyboardDriver (KdKeyboardDriver *driver)
-{
-    KdKeyboardDriver **prev;
-
-    if (!driver)
-        return;
-
-    for (prev = &kdKeyboardDrivers; *prev; prev = &(*prev)->next) {
-        if (*prev == driver)
-            return;
-    }
-    *prev = driver;
-}
-
-void
-KdRemoveKeyboardDriver (KdKeyboardDriver *driver)
-{
-    KdKeyboardDriver *tmp;
-
-    if (!driver)
-        return;
-
-    /* FIXME remove all keyboards using this driver */
-    for (tmp = kdKeyboardDrivers; tmp; tmp = tmp->next) {
-        if (tmp->next == driver)
-            tmp->next = driver->next;
-    }
-    if (tmp == driver)
-        tmp = NULL;
-}
-
-KdKeyboardInfo *
-KdNewKeyboard (void)
-{
-    KdKeyboardInfo *ki = xcalloc(sizeof(KdKeyboardInfo), 1);
-    if (!ki)
-        return NULL;
-
-    ki->minScanCode = 0;
-    ki->maxScanCode = 0;
-    ki->leds = 0;
-    ki->bellPitch = 1000;
-    ki->bellDuration = 200;
-    ki->next = NULL;
-    ki->options = NULL;
-    ki->xkbRules = strdup(XKB_DFLT_RULES);
-    ki->xkbModel = strdup(XKB_DFLT_MODEL);
-    ki->xkbLayout = strdup(XKB_DFLT_LAYOUT);
-    ki->xkbVariant = strdup(XKB_DFLT_VARIANT);
-    ki->xkbOptions = strdup(XKB_DFLT_OPTIONS);
-
-    return ki;
-}
-
-int
-KdAddConfigKeyboard (char *keyboard)
-{
-    struct KdConfigDevice **prev, *new;
-
-    if (!keyboard)
-        return Success;
-
-    new = (struct KdConfigDevice *) xcalloc(sizeof(struct KdConfigDevice), 1);
-    if (!new)
-        return BadAlloc;
-
-    new->line = xstrdup(keyboard);
-    new->next = NULL;
-
-    for (prev = &kdConfigKeyboards; *prev; prev = &(*prev)->next);
-    *prev = new;
-
-    return Success;
-}
-
-int
-KdAddKeyboard (KdKeyboardInfo *ki)
-{
-    KdKeyboardInfo **prev;
-
-    if (!ki)
-        return !Success;
-    
-    ki->dixdev = AddInputDevice(serverClient, KdKeyboardProc, TRUE);
-    if (!ki->dixdev) {
-        ErrorF("Couldn't register keyboard device %s\n",
-               ki->name ? ki->name : "(unnamed)");
-        return !Success;
-    }
-
-    ki->dixdev->deviceGrab.ActivateGrab = ActivateKeyboardGrab;
-    ki->dixdev->deviceGrab.DeactivateGrab = DeactivateKeyboardGrab;
-    RegisterOtherDevice(ki->dixdev);
-
-#ifdef DEBUG
-    ErrorF("added keyboard %s with dix id %d\n", ki->name, ki->dixdev->id);
-#endif
-
-    for (prev = &kdKeyboards; *prev; prev = &(*prev)->next);
-    *prev = ki;
-
-    return Success;
-}
-
-void
-KdRemoveKeyboard (KdKeyboardInfo *ki)
-{
-    KdKeyboardInfo **prev;
-
-    if (!ki)
-        return;
-
-    for (prev = &kdKeyboards; *prev; prev = &(*prev)->next) {
-        if (*prev == ki) {
-            *prev = ki->next;
-            break;
-        }
-    }
-
-    KdFreeKeyboard(ki);
-}
-
-int
-KdAddConfigPointer (char *pointer)
-{
-    struct KdConfigDevice **prev, *new;
-
-    if (!pointer)
-        return Success;
-
-    new = (struct KdConfigDevice *) xcalloc(sizeof(struct KdConfigDevice), 1);
-    if (!new)
-        return BadAlloc;
-
-    new->line = xstrdup(pointer);
-    new->next = NULL;
-
-    for (prev = &kdConfigPointers; *prev; prev = &(*prev)->next);
-    *prev = new;
-
-    return Success;
-}
-
-int
-KdAddPointer (KdPointerInfo *pi)
-{
-    KdPointerInfo **prev;
-
-    if (!pi)
-        return Success;
-
-    pi->mouseState = start;
-    pi->eventHeld = FALSE;
-
-    pi->dixdev = AddInputDevice(serverClient, KdPointerProc, TRUE);
-    if (!pi->dixdev) {
-        ErrorF("Couldn't add pointer device %s\n",
-               pi->name ? pi->name : "(unnamed)");
-        return BadDevice;
-    }
-
-    pi->dixdev->deviceGrab.ActivateGrab = ActivatePointerGrab;
-    pi->dixdev->deviceGrab.DeactivateGrab = DeactivatePointerGrab;
-    RegisterOtherDevice(pi->dixdev);
-
-    for (prev = &kdPointers; *prev; prev = &(*prev)->next);
-    *prev = pi;
-
-    return Success;
-}
-
-void
-KdRemovePointer (KdPointerInfo *pi)
-{
-    KdPointerInfo **prev;
-
-    if (!pi)
-        return;
-
-    for (prev = &kdPointers; *prev; prev = &(*prev)->next) {
-        if (*prev == pi) {
-            *prev = pi->next;
-            break;
-        }
-    }
-
-    KdFreePointer(pi);
-}
-
-/* 
- * You can call your kdriver server with something like:
- * $ ./hw/kdrive/yourserver/X :1 -mouse evdev,,device=/dev/input/event4 -keybd
- * evdev,,device=/dev/input/event1,xkbmodel=abnt2,xkblayout=br 
- */
-static Bool 
-KdGetOptions (InputOption **options, char *string)
-{
-    InputOption     *newopt = NULL, **tmpo = NULL;
-    int             tam_key = 0;
-
-    newopt = xcalloc(1, sizeof (InputOption));
-    if (!newopt)
-        return FALSE;
-
-    for (tmpo = options; *tmpo; tmpo = &(*tmpo)->next)
-        ; /* Hello, I'm here */ 
-    *tmpo = newopt;
-
-    if (strchr(string, '='))
-    {
-        tam_key = (strchr(string, '=') - string);
-        newopt->key = (char *)xalloc(tam_key);
-        strncpy(newopt->key, string, tam_key);
-        newopt->key[tam_key] = '\0';
-        newopt->value = xstrdup(strchr(string, '=') + 1);
-    }
-    else
-    {
-        newopt->key = xstrdup(string);
-        newopt->value = NULL;
-    }
-    newopt->next = NULL;
-
-    return TRUE;
-}
-
-static void
-KdParseKbdOptions (KdKeyboardInfo *ki)
-{
-    InputOption *option = NULL;
-
-    for (option = ki->options; option; option = option->next)
-    {
-        if (strcasecmp(option->key, "XkbRules") == 0)
-            ki->xkbRules = option->value;
-        else if (strcasecmp(option->key, "XkbModel") == 0)
-            ki->xkbModel = option->value;
-        else if (strcasecmp(option->key, "XkbLayout") == 0)
-            ki->xkbLayout = option->value;
-        else if (strcasecmp(option->key, "XkbVariant") == 0)
-            ki->xkbVariant = option->value;
-        else if (strcasecmp(option->key, "XkbOptions") == 0)
-            ki->xkbOptions = option->value;
-        else if (!strcasecmp (option->key, "device"))
-            ki->path = strdup(option->value);
-        else
-           ErrorF("Kbd option key (%s) of value (%s) not assigned!\n", 
-                    option->key, option->value);
-    }
-}
-
-KdKeyboardInfo *
-KdParseKeyboard (char *arg)
-{
-    char            save[1024];
-    char            delim;
-    InputOption     *options = NULL;
-    KdKeyboardInfo     *ki = NULL;
-
-    ki = KdNewKeyboard();
-    if (!ki)
-        return NULL;
-
-    ki->name = strdup("Unknown KDrive Keyboard");
-    ki->path = NULL;
-    ki->driver = NULL;
-    ki->driverPrivate = NULL;
-    ki->next = NULL;
-
-    if (!arg)
-    {
-        ErrorF("keybd: no arg\n");
-        KdFreeKeyboard (ki);
-        return NULL;
-    }
-
-    if (strlen (arg) >= sizeof (save))
-    {
-        ErrorF("keybd: arg too long\n");
-        KdFreeKeyboard (ki);
-        return NULL;
-    }
-
-    arg = KdParseFindNext (arg, ",", save, &delim);
-    if (!save[0])
-    {
-        ErrorF("keybd: failed on save[0]\n");
-        KdFreeKeyboard (ki);
-        return NULL;
-    }
-
-    if (strcmp (save, "auto") == 0)
-        ki->driverPrivate = NULL;
-    else
-        ki->driverPrivate = xstrdup(save);
-
-    if (delim != ',')
-    {
-        return ki;
-    }
-
-    arg = KdParseFindNext (arg, ",", save, &delim);
-
-    while (delim == ',')
-    {
-        arg = KdParseFindNext (arg, ",", save, &delim);
-
-	if (!KdGetOptions(&options, save)) 
-	{
-	    KdFreeKeyboard(ki);
-	    return NULL;
-        }    
-    }
-
-    if (options)
-    {
-        ki->options = options;
-        KdParseKbdOptions(ki);
-    }
-
-    return ki;
-}
-
-static void
-KdParsePointerOptions (KdPointerInfo *pi)
-{
-    InputOption *option = NULL;
-
-    for (option = pi->options; option; option = option->next)
-    {
-        if (!strcmp (option->key, "emulatemiddle"))
-            pi->emulateMiddleButton = TRUE;
-        else if (!strcmp (option->key, "noemulatemiddle"))
-            pi->emulateMiddleButton = FALSE;
-        else if (!strcmp (option->key, "transformcoord"))
-            pi->transformCoordinates = TRUE;
-        else if (!strcmp (option->key, "rawcoord"))
-            pi->transformCoordinates = FALSE;
-        else if (!strcasecmp (option->key, "device"))
-            pi->path = strdup(option->value);
-        else if (!strcasecmp (option->key, "protocol"))
-            pi->protocol = strdup(option->value);
-        else
-            ErrorF("Pointer option key (%s) of value (%s) not assigned!\n", 
-                    option->key, option->value);
-    }
-}
-
-KdPointerInfo *
-KdParsePointer (char *arg)
-{
-    char            save[1024];
-    char            delim;
-    KdPointerInfo   *pi = NULL;
-    InputOption     *options = NULL;
-    int             i = 0;
-
-    pi = KdNewPointer();
-    if (!pi)
-        return NULL;
-    pi->emulateMiddleButton = kdEmulateMiddleButton;
-    pi->transformCoordinates = !kdRawPointerCoordinates;
-    pi->protocol = NULL;
-    pi->nButtons = 5; /* XXX should not be hardcoded */
-    pi->inputClass = KD_MOUSE;
-
-    if (!arg)
-    {
-        ErrorF("mouse: no arg\n");
-        KdFreePointer (pi);
-        return NULL;
-    }
-
-    if (strlen (arg) >= sizeof (save))
-    {
-        ErrorF("mouse: arg too long\n");
-        KdFreePointer (pi);
-        return NULL;
-    }
-    arg = KdParseFindNext (arg, ",", save, &delim);
-    if (!save[0])
-    {
-        ErrorF("failed on save[0]\n");
-        KdFreePointer (pi);
-        return NULL;
-    }
-
-    if (strcmp(save, "auto") == 0)
-        pi->driverPrivate = NULL;
-    else
-        pi->driverPrivate = xstrdup(save);
-
-    if (delim != ',')
-    {
-        return pi;
-    }
-
-    arg = KdParseFindNext (arg, ",", save, &delim);
-
-    while (delim == ',')
-    {
-        arg = KdParseFindNext (arg, ",", save, &delim);
-        if (save[0] == '{')
-        {
-            char *s = save + 1;
-             i = 0;
-             while (*s && *s != '}')
-             {
-                if ('1' <= *s && *s <= '0' + pi->nButtons)
-                    pi->map[i] = *s - '0';
-                else
-                    UseMsg ();
-                s++;
-             }
-        }
-        else
-        {
-            if (!KdGetOptions(&options, save))
-            {
-                KdFreePointer(pi);
-                return NULL;
-            }
-        }
-    }
-
-    if (options)
-    {
-        pi->options = options;
-        KdParsePointerOptions(pi);
-    }
-
-    return pi;
-}
-
-
-void
-KdInitInput (void)
-{
-    KdPointerInfo *pi;
-    KdKeyboardInfo *ki;
-    struct KdConfigDevice *dev;
-
-    kdInputEnabled = TRUE;
-
-    for (dev = kdConfigPointers; dev; dev = dev->next) {
-        pi = KdParsePointer(dev->line);
-        if (!pi)
-            ErrorF("Failed to parse pointer\n");
-        if (KdAddPointer(pi) != Success)
-            ErrorF("Failed to add pointer!\n");
-    }
-    for (dev = kdConfigKeyboards; dev; dev = dev->next) {
-        ki = KdParseKeyboard(dev->line);
-        if (!ki)
-            ErrorF("Failed to parse keyboard\n");
-        if (KdAddKeyboard(ki) != Success)
-            ErrorF("Failed to add keyboard!\n");
-    }
-
-    mieqInit();
-}
-
-/*
- * Middle button emulation state machine
- *
- *  Possible transitions:
- *	Button 1 press	    v1
- *	Button 1 release    ^1
- *	Button 2 press	    v2
- *	Button 2 release    ^2
- *	Button 3 press	    v3
- *	Button 3 release    ^3
- *	Button other press  vo
- *	Button other release ^o
- *	Mouse motion	    <>
- *	Keyboard event	    k
- *	timeout		    ...
- *	outside box	    <->
- *
- *  States:
- *	start
- *	button_1_pend
- *	button_1_down
- *	button_2_down
- *	button_3_pend
- *	button_3_down
- *	synthetic_2_down_13
- *	synthetic_2_down_3
- *	synthetic_2_down_1
- *
- *  Transition diagram
- *
- *  start
- *	v1  -> (hold) (settimeout) button_1_pend
- *	^1  -> (deliver) start
- *	v2  -> (deliver) button_2_down
- *	^2  -> (deliever) start
- *	v3  -> (hold) (settimeout) button_3_pend
- *	^3  -> (deliver) start
- *	vo  -> (deliver) start
- *	^o  -> (deliver) start
- *	<>  -> (deliver) start
- *	k   -> (deliver) start
- *
- *  button_1_pend	(button 1 is down, timeout pending)
- *	^1  -> (release) (deliver) start
- *	v2  -> (release) (deliver) button_1_down
- *	^2  -> (release) (deliver) button_1_down
- *	v3  -> (cleartimeout) (generate v2) synthetic_2_down_13
- *	^3  -> (release) (deliver) button_1_down
- *	vo  -> (release) (deliver) button_1_down
- *	^o  -> (release) (deliver) button_1_down
- *	<-> -> (release) (deliver) button_1_down
- *	<>  -> (deliver) button_1_pend
- *	k   -> (release) (deliver) button_1_down
- *	... -> (release) button_1_down
- *
- *  button_1_down	(button 1 is down)
- *	^1  -> (deliver) start
- *	v2  -> (deliver) button_1_down
- *	^2  -> (deliver) button_1_down
- *	v3  -> (deliver) button_1_down
- *	^3  -> (deliver) button_1_down
- *	vo  -> (deliver) button_1_down
- *	^o  -> (deliver) button_1_down
- *	<>  -> (deliver) button_1_down
- *	k   -> (deliver) button_1_down
- *
- *  button_2_down	(button 2 is down)
- *	v1  -> (deliver) button_2_down
- *	^1  -> (deliver) button_2_down
- *	^2  -> (deliver) start
- *	v3  -> (deliver) button_2_down
- *	^3  -> (deliver) button_2_down
- *	vo  -> (deliver) button_2_down
- *	^o  -> (deliver) button_2_down
- *	<>  -> (deliver) button_2_down
- *	k   -> (deliver) button_2_down
- *
- *  button_3_pend	(button 3 is down, timeout pending)
- *	v1  -> (generate v2) synthetic_2_down
- *	^1  -> (release) (deliver) button_3_down
- *	v2  -> (release) (deliver) button_3_down
- *	^2  -> (release) (deliver) button_3_down
- *	^3  -> (release) (deliver) start
- *	vo  -> (release) (deliver) button_3_down
- *	^o  -> (release) (deliver) button_3_down
- *	<-> -> (release) (deliver) button_3_down
- *	<>  -> (deliver) button_3_pend
- *	k   -> (release) (deliver) button_3_down
- *	... -> (release) button_3_down
- *
- *  button_3_down	(button 3 is down)
- *	v1  -> (deliver) button_3_down
- *	^1  -> (deliver) button_3_down
- *	v2  -> (deliver) button_3_down
- *	^2  -> (deliver) button_3_down
- *	^3  -> (deliver) start
- *	vo  -> (deliver) button_3_down
- *	^o  -> (deliver) button_3_down
- *	<>  -> (deliver) button_3_down
- *	k   -> (deliver) button_3_down
- *
- *  synthetic_2_down_13	(button 1 and 3 are down)
- *	^1  -> (generate ^2) synthetic_2_down_3
- *	v2  -> synthetic_2_down_13
- *	^2  -> synthetic_2_down_13
- *	^3  -> (generate ^2) synthetic_2_down_1
- *	vo  -> (deliver) synthetic_2_down_13
- *	^o  -> (deliver) synthetic_2_down_13
- *	<>  -> (deliver) synthetic_2_down_13
- *	k   -> (deliver) synthetic_2_down_13
- *
- *  synthetic_2_down_3 (button 3 is down)
- *	v1  -> (deliver) synthetic_2_down_3
- *	^1  -> (deliver) synthetic_2_down_3
- *	v2  -> synthetic_2_down_3
- *	^2  -> synthetic_2_down_3
- *	^3  -> start
- *	vo  -> (deliver) synthetic_2_down_3
- *	^o  -> (deliver) synthetic_2_down_3
- *	<>  -> (deliver) synthetic_2_down_3
- *	k   -> (deliver) synthetic_2_down_3
- *
- *  synthetic_2_down_1 (button 1 is down)
- *	^1  -> start
- *	v2  -> synthetic_2_down_1
- *	^2  -> synthetic_2_down_1
- *	v3  -> (deliver) synthetic_2_down_1
- *	^3  -> (deliver) synthetic_2_down_1
- *	vo  -> (deliver) synthetic_2_down_1
- *	^o  -> (deliver) synthetic_2_down_1
- *	<>  -> (deliver) synthetic_2_down_1
- *	k   -> (deliver) synthetic_2_down_1
- */
- 
-typedef enum _inputClass {
-    down_1, up_1,
-    down_2, up_2,
-    down_3, up_3,
-    down_o, up_o,
-    motion, outside_box,
-    keyboard, timeout,
-    num_input_class
-} KdInputClass;
-
-typedef enum _inputAction {
-    noop,
-    hold,
-    setto,
-    deliver,
-    release,
-    clearto,
-    gen_down_2,
-    gen_up_2
-} KdInputAction;
-
-#define MAX_ACTIONS 2
-
-typedef struct _inputTransition {
-    KdInputAction  actions[MAX_ACTIONS];
-    KdPointerState nextState;
-} KdInputTransition;
-
-static const
-KdInputTransition  kdInputMachine[num_input_states][num_input_class] = {
-    /* start */
-    {
-	{ { hold, setto },	    button_1_pend },	/* v1 */
-	{ { deliver, noop },	    start },		/* ^1 */
-	{ { deliver, noop },	    button_2_down },	/* v2 */
-	{ { deliver, noop },	    start },		/* ^2 */
-	{ { hold, setto },	    button_3_pend },	/* v3 */
-	{ { deliver, noop },	    start },		/* ^3 */
-	{ { deliver, noop },	    start },		/* vo */
-	{ { deliver, noop },	    start },		/* ^o */
-	{ { deliver, noop },	    start },		/* <> */
-	{ { deliver, noop },	    start },		/* <-> */
-	{ { noop, noop },	    start },		/* k */
-	{ { noop, noop },	    start },		/* ... */
-    },
-    /* button_1_pend */
-    {
-	{ { noop, noop },	    button_1_pend },	/* v1 */
-	{ { release, deliver },	    start },		/* ^1 */
-	{ { release, deliver },	    button_1_down },	/* v2 */
-	{ { release, deliver },	    button_1_down },	/* ^2 */
-	{ { clearto, gen_down_2 },  synth_2_down_13 },	/* v3 */
-	{ { release, deliver },	    button_1_down },	/* ^3 */
-	{ { release, deliver },	    button_1_down },	/* vo */
-	{ { release, deliver },	    button_1_down },	/* ^o */
-	{ { deliver, noop },	    button_1_pend },	/* <> */
-	{ { release, deliver },	    button_1_down },	/* <-> */
-	{ { noop, noop },	    button_1_down },	/* k */
-	{ { release, noop },	    button_1_down },	/* ... */
-    },
-    /* button_1_down */
-    {
-	{ { noop, noop },	    button_1_down },	/* v1 */
-	{ { deliver, noop },	    start },		/* ^1 */
-	{ { deliver, noop },	    button_1_down },	/* v2 */
-	{ { deliver, noop },	    button_1_down },	/* ^2 */
-	{ { deliver, noop },	    button_1_down },	/* v3 */
-	{ { deliver, noop },	    button_1_down },	/* ^3 */
-	{ { deliver, noop },	    button_1_down },	/* vo */
-	{ { deliver, noop },	    button_1_down },	/* ^o */
-	{ { deliver, noop },	    button_1_down },	/* <> */
-	{ { deliver, noop },	    button_1_down },	/* <-> */
-	{ { noop, noop },	    button_1_down },	/* k */
-	{ { noop, noop },	    button_1_down },	/* ... */
-    },
-    /* button_2_down */
-    {
-	{ { deliver, noop },	    button_2_down },	/* v1 */
-	{ { deliver, noop },	    button_2_down },	/* ^1 */
-	{ { noop, noop },	    button_2_down },	/* v2 */
-	{ { deliver, noop },	    start },		/* ^2 */
-	{ { deliver, noop },	    button_2_down },	/* v3 */
-	{ { deliver, noop },	    button_2_down },	/* ^3 */
-	{ { deliver, noop },	    button_2_down },	/* vo */
-	{ { deliver, noop },	    button_2_down },	/* ^o */
-	{ { deliver, noop },	    button_2_down },	/* <> */
-	{ { deliver, noop },	    button_2_down },	/* <-> */
-	{ { noop, noop },	    button_2_down },	/* k */
-	{ { noop, noop },	    button_2_down },	/* ... */
-    },
-    /* button_3_pend */
-    {
-	{ { clearto, gen_down_2 },  synth_2_down_13 },	/* v1 */
-	{ { release, deliver },	    button_3_down },	/* ^1 */
-	{ { release, deliver },	    button_3_down },	/* v2 */
-	{ { release, deliver },	    button_3_down },	/* ^2 */
-	{ { release, deliver },	    button_3_down },	/* v3 */
-	{ { release, deliver },	    start },		/* ^3 */
-	{ { release, deliver },	    button_3_down },	/* vo */
-	{ { release, deliver },	    button_3_down },	/* ^o */
-	{ { deliver, noop },	    button_3_pend },	/* <> */
-	{ { release, deliver },	    button_3_down },	/* <-> */
-	{ { release, noop },	    button_3_down },	/* k */
-	{ { release, noop },	    button_3_down },	/* ... */
-    },
-    /* button_3_down */
-    {
-	{ { deliver, noop },	    button_3_down },	/* v1 */
-	{ { deliver, noop },	    button_3_down },	/* ^1 */
-	{ { deliver, noop },	    button_3_down },	/* v2 */
-	{ { deliver, noop },	    button_3_down },	/* ^2 */
-	{ { noop, noop },	    button_3_down },	/* v3 */
-	{ { deliver, noop },	    start },		/* ^3 */
-	{ { deliver, noop },	    button_3_down },	/* vo */
-	{ { deliver, noop },	    button_3_down },	/* ^o */
-	{ { deliver, noop },	    button_3_down },	/* <> */
-	{ { deliver, noop },	    button_3_down },	/* <-> */
-	{ { noop, noop },	    button_3_down },	/* k */
-	{ { noop, noop },	    button_3_down },	/* ... */
-    },
-    /* synthetic_2_down_13 */
-    {
-	{ { noop, noop },	    synth_2_down_13 },	/* v1 */
-	{ { gen_up_2, noop },	    synth_2_down_3 },	/* ^1 */
-	{ { noop, noop },	    synth_2_down_13 },	/* v2 */
-	{ { noop, noop },	    synth_2_down_13 },	/* ^2 */
-	{ { noop, noop },	    synth_2_down_13 },	/* v3 */
-	{ { gen_up_2, noop },	    synth_2_down_1 },	/* ^3 */
-	{ { deliver, noop },	    synth_2_down_13 },	/* vo */
-	{ { deliver, noop },	    synth_2_down_13 },	/* ^o */
-	{ { deliver, noop },	    synth_2_down_13 },	/* <> */
-	{ { deliver, noop },	    synth_2_down_13 },	/* <-> */
-	{ { noop, noop },	    synth_2_down_13 },	/* k */
-	{ { noop, noop },	    synth_2_down_13 },	/* ... */
-    },
-    /* synthetic_2_down_3 */
-    {
-	{ { deliver, noop },	    synth_2_down_3 },	/* v1 */
-	{ { deliver, noop },	    synth_2_down_3 },	/* ^1 */
-	{ { deliver, noop },	    synth_2_down_3 },	/* v2 */
-	{ { deliver, noop },	    synth_2_down_3 },	/* ^2 */
-	{ { noop, noop },	    synth_2_down_3 },	/* v3 */
-	{ { noop, noop },	    start },		/* ^3 */
-	{ { deliver, noop },	    synth_2_down_3 },	/* vo */
-	{ { deliver, noop },	    synth_2_down_3 },	/* ^o */
-	{ { deliver, noop },	    synth_2_down_3 },	/* <> */
-	{ { deliver, noop },	    synth_2_down_3 },	/* <-> */
-	{ { noop, noop },	    synth_2_down_3 },	/* k */
-	{ { noop, noop },	    synth_2_down_3 },	/* ... */
-    },
-    /* synthetic_2_down_1 */
-    {
-	{ { noop, noop },	    synth_2_down_1 },	/* v1 */
-	{ { noop, noop },	    start },		/* ^1 */
-	{ { deliver, noop },	    synth_2_down_1 },	/* v2 */
-	{ { deliver, noop },	    synth_2_down_1 },	/* ^2 */
-	{ { deliver, noop },	    synth_2_down_1 },	/* v3 */
-	{ { deliver, noop },	    synth_2_down_1 },	/* ^3 */
-	{ { deliver, noop },	    synth_2_down_1 },	/* vo */
-	{ { deliver, noop },	    synth_2_down_1 },	/* ^o */
-	{ { deliver, noop },	    synth_2_down_1 },	/* <> */
-	{ { deliver, noop },	    synth_2_down_1 },	/* <-> */
-	{ { noop, noop },	    synth_2_down_1 },	/* k */
-	{ { noop, noop },	    synth_2_down_1 },	/* ... */
-    },
-};
-
-#define EMULATION_WINDOW    10
-#define EMULATION_TIMEOUT   100
-
-static int
-KdInsideEmulationWindow (KdPointerInfo *pi, int x, int y, int z)
-{
-    pi->emulationDx = pi->heldEvent.x - x;
-    pi->emulationDy = pi->heldEvent.y - y;
-
-    return (abs (pi->emulationDx) < EMULATION_WINDOW &&
-	    abs (pi->emulationDy) < EMULATION_WINDOW);
-}
-				     
-static KdInputClass
-KdClassifyInput (KdPointerInfo *pi, int type, int x, int y, int z, int b)
-{
-    switch (type) {
-    case ButtonPress:
-	switch (b) {
-	case 1: return down_1;
-	case 2: return down_2;
-	case 3: return down_3;
-	default: return down_o;
-	}
-	break;
-    case ButtonRelease:
-	switch (b) {
-	case 1: return up_1;
-	case 2: return up_2;
-	case 3: return up_3;
-	default: return up_o;
-	}
-	break;
-    case MotionNotify:
-	if (pi->eventHeld && !KdInsideEmulationWindow(pi, x, y, z))
-	    return outside_box;
-	else
-	    return motion;
-    default:
-	return keyboard;
-    }
-    return keyboard;
-}
-
-#ifdef DEBUG
-char	*kdStateNames[] = {
-    "start",
-    "button_1_pend",
-    "button_1_down",
-    "button_2_down",
-    "button_3_pend",
-    "button_3_down",
-    "synth_2_down_13",
-    "synth_2_down_3",
-    "synthetic_2_down_1",
-    "num_input_states"
-};
-
-char	*kdClassNames[] = {
-    "down_1", "up_1",
-    "down_2", "up_2",
-    "down_3", "up_3",
-    "motion", "ouside_box",
-    "keyboard", "timeout",
-    "num_input_class"
-};
-
-char *kdActionNames[] = {
-    "noop",
-    "hold",
-    "setto",
-    "deliver",
-    "release",
-    "clearto",
-    "gen_down_2",
-    "gen_up_2",
-};
-#endif /* DEBUG */
-
-static void
-KdQueueEvent (DeviceIntPtr pDev, InternalEvent *ev)
-{
-    KdAssertSigioBlocked ("KdQueueEvent");
-    mieqEnqueue (pDev, ev);
-}
-
-/* We return true if we're stealing the event. */
-static Bool
-KdRunMouseMachine (KdPointerInfo *pi, KdInputClass c, int type, int x, int y,
-                   int z, int b, int absrel)
-{
-    const KdInputTransition *t;
-    int	a;
-
-    c = KdClassifyInput(pi, type, x, y, z, b);
-    t = &kdInputMachine[pi->mouseState][c];
-    for (a = 0; a < MAX_ACTIONS; a++)
-    {
-	switch (t->actions[a]) {
-	case noop:
-	    break;
-	case hold:
-	    pi->eventHeld = TRUE;
-	    pi->emulationDx = 0;
-	    pi->emulationDy = 0;
-	    pi->heldEvent.type = type;
-            pi->heldEvent.x = x;
-            pi->heldEvent.y = y;
-            pi->heldEvent.z = z;
-            pi->heldEvent.flags = b;
-            pi->heldEvent.absrel = absrel;
-            return TRUE;
-	    break;
-	case setto:
-	    pi->emulationTimeout = GetTimeInMillis () + EMULATION_TIMEOUT;
-	    pi->timeoutPending = TRUE;
-	    break;
-	case deliver:
-            _KdEnqueuePointerEvent (pi, pi->heldEvent.type, pi->heldEvent.x,
-                                    pi->heldEvent.y, pi->heldEvent.z,
-                                    pi->heldEvent.flags, pi->heldEvent.absrel,
-                                    TRUE);
-	    break;
-	case release:
-	    pi->eventHeld = FALSE;
-	    pi->timeoutPending = FALSE;
-            _KdEnqueuePointerEvent (pi, pi->heldEvent.type, pi->heldEvent.x,
-                                    pi->heldEvent.y, pi->heldEvent.z,
-                                    pi->heldEvent.flags, pi->heldEvent.absrel,
-                                    TRUE);
-            return TRUE;
-	    break;
-	case clearto:
-	    pi->timeoutPending = FALSE;
-	    break;
-	case gen_down_2:
-            _KdEnqueuePointerEvent (pi, ButtonPress, x, y, z, 2, absrel,
-                                    TRUE);
-	    pi->eventHeld = FALSE;
-            return TRUE;
-	    break;
-	case gen_up_2:
-            _KdEnqueuePointerEvent (pi, ButtonRelease, x, y, z, 2, absrel,
-                                    TRUE);
-            return TRUE;
-	    break;
-	}
-    }
-    pi->mouseState = t->nextState;
-    return FALSE;
-}
-
-static int
-KdHandlePointerEvent (KdPointerInfo *pi, int type, int x, int y, int z, int b,
-                      int absrel)
-{
-    if (pi->emulateMiddleButton)
-        return KdRunMouseMachine (pi, KdClassifyInput(pi, type, x, y, z, b),
-                                  type, x, y, z, b, absrel);
-    return FALSE;
-}
-
-static void
-KdReceiveTimeout (KdPointerInfo *pi)
-{
-    KdRunMouseMachine (pi, timeout, 0, 0, 0, 0, 0, 0);
-}
-
-/*
- * kdCheckTermination
- *
- * This function checks for the key sequence that terminates the server.  When
- * detected, it sets the dispatchException flag and returns.  The key sequence
- * is:
- *	Control-Alt
- * It's assumed that the server will be waken up by the caller when this
- * function returns.
- */
-
-extern int nClients;
-
-void
-KdReleaseAllKeys (void)
-{
-#if 0
-    int	key, nEvents, i;
-    KdKeyboardInfo *ki;
-
-    KdBlockSigio ();
-
-    for (ki = kdKeyboards; ki; ki = ki->next) {
-        for (key = ki->keySyms.minKeyCode; key < ki->keySyms.maxKeyCode;
-             key++) {
-            if (key_is_down(ki->dixdev, key, KEY_POSTED | KEY_PROCESSED)) {
-                KdHandleKeyboardEvent(ki, KeyRelease, key);
-                GetEventList(&kdEvents);
-                nEvents = GetKeyboardEvents(kdEvents, ki->dixdev, KeyRelease, key);
-                for (i = 0; i < nEvents; i++)
-                    KdQueueEvent (ki->dixdev, (kdEvents + i)->event);
-            }
-        }
-    }
-
-    KdUnblockSigio ();
-#endif
-}
-
-static void
-KdCheckLock (void)
-{
-    KeyClassPtr	    keyc = NULL;
-    Bool	    isSet = FALSE, shouldBeSet = FALSE;
-    KdKeyboardInfo     *tmp = NULL;
-
-    for (tmp = kdKeyboards; tmp; tmp = tmp->next) {
-        if (tmp->LockLed && tmp->dixdev && tmp->dixdev->key) {
-            keyc = tmp->dixdev->key;
-            isSet = (tmp->leds & (1 << (tmp->LockLed-1))) != 0;
-            /* FIXME: Just use XKB indicators! */
-            shouldBeSet = !!(XkbStateFieldFromRec(&keyc->xkbInfo->state) & LockMask);
-            if (isSet != shouldBeSet)
-                KdSetLed (tmp, tmp->LockLed, shouldBeSet);
-        }
-    }
-}
-
-void
-KdEnqueueKeyboardEvent(KdKeyboardInfo   *ki,
-                       unsigned char scan_code,
-		       unsigned char is_up)
-{
-    unsigned char key_code;
-    KeyClassPtr	keyc = NULL;
-    KeybdCtrl *ctrl = NULL;
-    int type, nEvents, i;
-
-    if (!ki || !ki->dixdev || !ki->dixdev->kbdfeed || !ki->dixdev->key)
-	return;
-
-    keyc = ki->dixdev->key;
-    ctrl = &ki->dixdev->kbdfeed->ctrl;
-
-    if (scan_code >= ki->minScanCode && scan_code <= ki->maxScanCode)
-    {
-	key_code = scan_code + KD_MIN_KEYCODE - ki->minScanCode;
-
-	/*
-	 * Set up this event -- the type may be modified below
-	 */
-	if (is_up)
-	    type = KeyRelease;
-	else
-	    type = KeyPress;
-
-        GetEventList(&kdEvents);
-
-        nEvents = GetKeyboardEvents(kdEvents, ki->dixdev, type, key_code);
-        for (i = 0; i < nEvents; i++)
-            KdQueueEvent(ki->dixdev, (InternalEvent *)((kdEvents + i)->event));
-    }
-    else {
-        ErrorF("driver %s wanted to post scancode %d outside of [%d, %d]!\n",
-               ki->name, scan_code, ki->minScanCode, ki->maxScanCode);
-    }
-}
-
-/*
- * kdEnqueuePointerEvent
- *
- * This function converts hardware mouse event information into X event
- * information.  A mouse movement event is passed off to MI to generate
- * a MotionNotify event, if appropriate.  Button events are created and
- * passed off to MI for enqueueing.
- */
-
-/* FIXME do something a little more clever to deal with multiple axes here */
-void
-KdEnqueuePointerEvent(KdPointerInfo *pi, unsigned long flags, int rx, int ry,
-                      int rz)
-{
-    CARD32        ms;
-    unsigned char buttons;
-    int           x, y, z;
-    int           (*matrix)[3] = kdPointerMatrix.matrix;
-    unsigned long button;
-    int           n;
-    int           dixflags = 0;
-
-    if (!pi)
-	return;
-    
-    ms = GetTimeInMillis();
-
-    /* we don't need to transform z, so we don't. */
-    if (flags & KD_MOUSE_DELTA) {
-	if (pi->transformCoordinates) {
-	    x = matrix[0][0] * rx + matrix[0][1] * ry;
-	    y = matrix[1][0] * rx + matrix[1][1] * ry;
-	}
-	else {
-	    x = rx;
-	    y = ry;
-	}
-    }
-    else {
-	if (pi->transformCoordinates) {
-	    x = matrix[0][0] * rx + matrix[0][1] * ry + matrix[0][2];
-	    y = matrix[1][0] * rx + matrix[1][1] * ry + matrix[1][2];
-	}
-	else {
-	    x = rx;
-	    y = ry;
-	}
-    }
-    z = rz;
-
-    if (flags & KD_MOUSE_DELTA)
-    {
-        if (x || y || z)
-        {
-            dixflags = POINTER_RELATIVE | POINTER_ACCELERATE;
-            _KdEnqueuePointerEvent(pi, MotionNotify, x, y, z, 0, dixflags, FALSE);
-        }
-    } else
-    {
-        dixflags = POINTER_ABSOLUTE;
-        if (x != pi->dixdev->last.valuators[0] ||
-            y != pi->dixdev->last.valuators[1])
-            _KdEnqueuePointerEvent(pi, MotionNotify, x, y, z, 0, dixflags, FALSE);
-    }
-
-    buttons = flags;
-
-    for (button = KD_BUTTON_1, n = 1; n <= pi->nButtons;
-         button <<= 1, n++) {
-        if (((pi->buttonState & button) ^ (buttons & button)) &&
-           !(buttons & button)) {
-            _KdEnqueuePointerEvent(pi, ButtonRelease, x, y, z, n,
-                                   dixflags, FALSE);
-	}
-    }
-    for (button = KD_BUTTON_1, n = 1; n <= pi->nButtons;
-         button <<= 1, n++) {
-	if (((pi->buttonState & button) ^ (buttons & button)) &&
-	    (buttons & button)) {
-            _KdEnqueuePointerEvent(pi, ButtonPress, x, y, z, n,
-                                   dixflags, FALSE);
-        }
-    }
-
-    pi->buttonState = buttons;
-}
-
-void
-_KdEnqueuePointerEvent (KdPointerInfo *pi, int type, int x, int y, int z,
-                        int b, int absrel, Bool force)
-{
-    int nEvents = 0, i = 0;
-    int valuators[3] = { x, y, z };
-
-    /* TRUE from KdHandlePointerEvent, means 'we swallowed the event'. */
-    if (!force && KdHandlePointerEvent(pi, type, x, y, z, b, absrel))
-        return;
-
-    GetEventList(&kdEvents);
-    nEvents = GetPointerEvents(kdEvents, pi->dixdev, type, b, absrel,
-                               0, 3, valuators);
-    for (i = 0; i < nEvents; i++)
-        KdQueueEvent(pi->dixdev, (InternalEvent *)((kdEvents + i)->event));
-}
-
-void
-KdBlockHandler (int		screen,
-		pointer		blockData,
-		pointer		timeout,
-		pointer		readmask)
-{
-    KdPointerInfo		    *pi;
-    int myTimeout=0;
-
-    for (pi = kdPointers; pi; pi = pi->next)
-    {
-	if (pi->timeoutPending)
-	{
-	    int	ms;
-    
-	    ms = pi->emulationTimeout - GetTimeInMillis ();
-	    if (ms < 1)
-		ms = 1;
-	    if(ms<myTimeout || myTimeout==0)
-		    myTimeout=ms;
-	}
-    }
-    /* if we need to poll for events, do that */
-    if(kdOsFuncs->pollEvents)
-    {
-	    (*kdOsFuncs->pollEvents)();
-	    myTimeout=20;
-    }
-    if(myTimeout>0)
-    	AdjustWaitForDelay (timeout, myTimeout);
-}
-
-void
-KdWakeupHandler (int		screen, 
-		 pointer    	data,
-		 unsigned long	lresult,
-		 pointer	readmask)
-{
-    int		result = (int) lresult;
-    fd_set	*pReadmask = (fd_set *) readmask;
-    int		i;
-    KdPointerInfo	*pi;
-    
-    if (kdInputEnabled && result > 0)
-    {
-	for (i = 0; i < kdNumInputFds; i++)
-	    if (FD_ISSET (kdInputFds[i].fd, pReadmask))
-	    {
-		KdBlockSigio ();
-		(*kdInputFds[i].read) (kdInputFds[i].fd, kdInputFds[i].closure);
-		KdUnblockSigio ();
-	    }
-    }
-    for (pi = kdPointers; pi; pi = pi->next)
-    {
-	if (pi->timeoutPending)
-	{
-	    if ((long) (GetTimeInMillis () - pi->emulationTimeout) >= 0)
-	    {
-		pi->timeoutPending = FALSE;
-		KdBlockSigio ();
-		KdReceiveTimeout (pi);
-		KdUnblockSigio ();
-	    }
-	}
-    }
-    if (kdSwitchPending)
-	KdProcessSwitch ();
-}
-
-#define KdScreenOrigin(pScreen) (&(KdGetScreenPriv(pScreen)->screen->origin))
-
-static Bool
-KdCursorOffScreen(ScreenPtr *ppScreen, int *x, int *y)
-{
-    ScreenPtr	pScreen  = *ppScreen;
-    ScreenPtr	pNewScreen;
-    int		n;
-    int		dx, dy;
-    int		best_x, best_y;
-    int		n_best_x, n_best_y;
-    CARD32	ms;
-    
-    if (kdDisableZaphod || screenInfo.numScreens <= 1)
-	return FALSE;
-
-    if (0 <= *x && *x < pScreen->width && 0 <= *y && *y < pScreen->height)
-	return FALSE;
-	
-    ms = GetTimeInMillis ();
-    if (kdOffScreen && (int) (ms - kdOffScreenTime) < 1000)
-	return FALSE;
-    kdOffScreen = TRUE;
-    kdOffScreenTime = ms;
-    n_best_x = -1;
-    best_x = 32767;
-    n_best_y = -1;
-    best_y = 32767;
-    for (n = 0; n < screenInfo.numScreens; n++)
-    {
-	pNewScreen = screenInfo.screens[n];
-	if (pNewScreen == pScreen) 
-	    continue;
-	dx = KdScreenOrigin(pNewScreen)->x - KdScreenOrigin(pScreen)->x;
-	dy = KdScreenOrigin(pNewScreen)->y - KdScreenOrigin(pScreen)->y;
-	if (*x < 0)
-	{
-	    if (dx <= 0 && -dx < best_x)
-	    {
-		best_x = -dx;
-		n_best_x = n;
-	    }
-	}
-	else if (*x >= pScreen->width)
-	{
-	    if (dx >= 0 && dx < best_x)
-	    {
-		best_x = dx;
-		n_best_x = n;
-	    }
-	}
-	if (*y < 0)
-	{
-	    if (dy <= 0 && -dy < best_y)
-	    {
-		best_y = -dy;
-		n_best_y = n;
-	    }
-	}
-	else if (*y >= pScreen->height)
-	{
-	    if (dy >= 0 && dy < best_y)
-	    {
-		best_y = dy;
-		n_best_y = n;
-	    }
-	}
-    }
-    if (best_y < best_x)
-	n_best_x = n_best_y;
-    if (n_best_x == -1)
-	return FALSE;
-    pNewScreen = screenInfo.screens[n_best_x];
-    
-    if (*x < 0)
-	*x += pNewScreen->width;
-    if (*y < 0)
-	*y += pNewScreen->height;
-    
-    if (*x >= pScreen->width)
-	*x -= pScreen->width;
-    if (*y >= pScreen->height)
-	*y -= pScreen->height;
-    
-    *ppScreen = pNewScreen;
-    return TRUE;
-}
-
-static void
-KdCrossScreen(ScreenPtr pScreen, Bool entering)
-{
-#ifndef XIPAQ
-    if (entering)
-	KdEnableScreen (pScreen);
-    else
-	KdDisableScreen (pScreen);
-#endif
-}
-
-int KdCurScreen;	/* current event screen */
-
-static void
-KdWarpCursor (DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
-{
-    KdBlockSigio ();
-    KdCurScreen = pScreen->myNum;
-    miPointerWarpCursor(pDev, pScreen, x, y);
-    KdUnblockSigio ();
-}
-
-miPointerScreenFuncRec kdPointerScreenFuncs = 
-{
-    KdCursorOffScreen,
-    KdCrossScreen,
-    KdWarpCursor
-};
-
-void
-ProcessInputEvents (void)
-{
-    mieqProcessInputEvents();
-    miPointerUpdateSprite(inputInfo.pointer);
-    if (kdSwitchPending)
-	KdProcessSwitch ();
-    KdCheckLock ();
-}
-
-/* FIXME use XSECURITY to work out whether the client should be allowed to
- * open and close. */
-void
-OpenInputDevice(DeviceIntPtr pDev, ClientPtr client, int *status)
-{
-    if (!pDev)
-        *status = BadDevice;
-    else
-        *status = Success;
-}
-
-void
-CloseInputDevice(DeviceIntPtr pDev, ClientPtr client)
-{
-    return;
-}
-
-/* We initialise all input devices at startup. */
-void
-AddOtherInputDevices(void)
-{
-    return;
-}
-
-/* At the moment, absolute/relative is up to the client. */
-int
-SetDeviceMode(register ClientPtr client, DeviceIntPtr pDev, int mode)
-{
-    return BadMatch;
-}
-
-int
-SetDeviceValuators(register ClientPtr client, DeviceIntPtr pDev,
-                   int *valuators, int first_valuator, int num_valuators)
-{
-    return BadMatch;
-}
-
-int
-ChangeDeviceControl(register ClientPtr client, DeviceIntPtr pDev,
-                        xDeviceCtl *control)
-{
-    switch (control->control) {
-    case DEVICE_RESOLUTION:
-        /* FIXME do something more intelligent here */
-        return BadMatch;
-
-    case DEVICE_ABS_CALIB:
-    case DEVICE_ABS_AREA:
-        return Success;
-
-    case DEVICE_CORE:
-        return BadMatch;
-    case DEVICE_ENABLE:
-        return Success;
-
-    default:
-        return BadMatch;
-    }
-
-    /* NOTREACHED */
-    return BadImplementation;
-}
-
-int
-NewInputDeviceRequest(InputOption *options, DeviceIntPtr *pdev)
-{
-    InputOption *option = NULL;
-    KdPointerInfo *pi = NULL;
-    KdKeyboardInfo *ki = NULL;
-
-    for (option = options; option; option = option->next) {
-        if (strcmp(option->key, "type") == 0) {
-            if (strcmp(option->value, "pointer") == 0) {
-                pi = KdNewPointer();
-                if (!pi)
-                    return BadAlloc;
-            }
-            else if (strcmp(option->value, "keyboard") == 0) {
-                ki = KdNewKeyboard();
-                if (!ki)
-                    return BadAlloc;
-            }
-            else {
-                ErrorF("unrecognised device type!\n");
-                return BadValue;
-            }
-        }
-#ifdef CONFIG_HAL
-        else if (strcmp(option->key, "_source") == 0 &&
-                 strcmp(option->value, "server/hal") == 0)
-        {
-            ErrorF("Ignoring device from HAL.\n");
-            return BadValue;
-        }
-#endif
-    }
-
-    if (!ki && !pi) {
-        ErrorF("unrecognised device identifier!\n");
-        return BadValue;
-    }
-
-    /* FIXME: change this code below to use KdParseKbdOptions and
-     * KdParsePointerOptions */
-    for (option = options; option; option = option->next) {
-        if (strcmp(option->key, "device") == 0) {
-            if (pi && option->value)
-                pi->path = strdup(option->value);
-            else if (ki && option->value)
-                ki->path = strdup(option->value);
-        }
-        else if (strcmp(option->key, "driver") == 0) {
-            if (pi) {
-                pi->driver = KdFindPointerDriver(option->value);
-                if (!pi->driver) {
-                    ErrorF("couldn't find driver!\n");
-                    KdFreePointer(pi);
-                    return BadValue;
-                }
-                pi->options = options;
-            }
-            else if (ki) {
-                ki->driver = KdFindKeyboardDriver(option->value);
-                if (!ki->driver) {
-                    ErrorF("couldn't find driver!\n");
-                    KdFreeKeyboard(ki);
-                    return BadValue;
-                }
-                ki->options = options;
-            }
-        }
-    }
-
-    if (pi) {
-        if (KdAddPointer(pi) != Success ||
-            ActivateDevice(pi->dixdev, TRUE) != Success ||
-            EnableDevice(pi->dixdev, TRUE) != TRUE) {
-            ErrorF("couldn't add or enable pointer\n");
-            return BadImplementation;
-        }
-    }
-    else if (ki) {
-        if (KdAddKeyboard(ki) != Success ||
-            ActivateDevice(ki->dixdev, TRUE) != Success ||
-            EnableDevice(ki->dixdev, TRUE) != TRUE) {
-            ErrorF("couldn't add or enable keyboard\n");
-            return BadImplementation;
-        }
-    }
-
-    if (pi) {
-        *pdev = pi->dixdev;
-    } else if(ki) {
-        *pdev = ki->dixdev;
-    }
-
-    return Success;
-}
-
-void
-DeleteInputDeviceRequest(DeviceIntPtr pDev)
-{
-    RemoveDevice(pDev, TRUE);
-}
+/*

+ * Copyright © 1999 Keith Packard

+ * Copyright © 2006 Nokia Corporation

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of the authors not be used in

+ * advertising or publicity pertaining to distribution of the software without

+ * specific, written prior permission.  The authors make no

+ * representations about the suitability of this software for any purpose.  It

+ * is provided "as is" without express or implied warranty.

+ *

+ * THE AUTHORS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

+ * EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR

+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

+ * PERFORMANCE OF THIS SOFTWARE.

+ */

+

+#ifdef HAVE_CONFIG_H

+#include <kdrive-config.h>

+#endif

+#include "kdrive.h"

+#include "inputstr.h"

+

+#define XK_PUBLISHING

+#include <X11/keysym.h>

+#if HAVE_X11_XF86KEYSYM_H

+#include <X11/XF86keysym.h>

+#endif

+#include <signal.h>

+#include <stdio.h>

+#ifdef sun

+#include <sys/file.h> /* needed for FNONBLOCK & FASYNC */

+#endif

+

+#include "xkbsrv.h"

+

+#include <X11/extensions/XI.h>

+#include <X11/extensions/XIproto.h>

+#include "XIstubs.h" /* even though we don't use stubs.  cute, no? */

+#include "exevents.h"

+#include "extinit.h"

+#include "exglobals.h"

+#include "eventstr.h"

+#include "xserver-properties.h"

+

+#define AtomFromName(x) MakeAtom(x, strlen(x), 1)

+

+struct KdConfigDevice {

+    char *line;

+    struct KdConfigDevice *next;

+};

+

+/* kdKeyboards and kdPointers hold all the real devices. */

+static KdKeyboardInfo *kdKeyboards         = NULL;

+static KdPointerInfo  *kdPointers          = NULL;

+static struct KdConfigDevice *kdConfigKeyboards   = NULL;

+static struct KdConfigDevice *kdConfigPointers    = NULL;

+

+static KdKeyboardDriver *kdKeyboardDrivers = NULL;

+static KdPointerDriver  *kdPointerDrivers  = NULL;

+

+static EventListPtr     kdEvents = NULL;

+

+static Bool		kdInputEnabled;

+static Bool		kdOffScreen;

+static unsigned long	kdOffScreenTime;

+static KdPointerMatrix	kdPointerMatrix = {

+   { { 1, 0, 0 },

+     { 0, 1, 0 } }

+};

+

+void KdResetInputMachine (void);

+    

+#define KD_MAX_INPUT_FDS    8

+

+typedef struct _kdInputFd {

+    int	        fd;

+    void        (*read) (int fd, void *closure);

+    int	        (*enable) (int fd, void *closure);

+    void        (*disable) (int fd, void *closure);

+    void        *closure;

+} KdInputFd;

+

+static KdInputFd kdInputFds[KD_MAX_INPUT_FDS];

+static int	 kdNumInputFds;

+

+extern Bool      kdRawPointerCoordinates;

+

+static void

+KdSigio (int sig)

+{

+    int	i;

+

+    for (i = 0; i < kdNumInputFds; i++)

+	(*kdInputFds[i].read) (kdInputFds[i].fd, kdInputFds[i].closure);

+}

+

+static void

+KdBlockSigio (void)

+{

+#ifdef _MSC_VER

+    __asm int 3;

+#else

+    sigset_t	set;

+    

+    sigemptyset (&set);

+    sigaddset (&set, SIGIO);

+    sigprocmask (SIG_BLOCK, &set, 0);

+#endif

+}

+

+static void

+KdUnblockSigio (void)

+{

+#ifdef _MSC_VER

+    __asm int 3;

+#else

+    sigset_t	set;

+    

+    sigemptyset (&set);

+    sigaddset (&set, SIGIO);

+    sigprocmask (SIG_UNBLOCK, &set, 0);

+#endif

+}

+

+#ifdef DEBUG_SIGIO

+

+void

+KdAssertSigioBlocked (char *where)

+{

+    sigset_t	set, old;

+

+    sigemptyset (&set);

+    sigprocmask (SIG_BLOCK, &set, &old);

+    if (!sigismember (&old, SIGIO)) {

+	ErrorF ("SIGIO not blocked at %s\n", where);

+        KdBacktrace(0);

+    }

+}

+

+#else

+

+#define KdAssertSigioBlocked(s)

+

+#endif

+

+static int  kdnFds;

+

+#ifdef FNONBLOCK

+#define NOBLOCK FNONBLOCK

+#else

+#define NOBLOCK FNDELAY

+#endif

+

+void

+KdResetInputMachine (void)

+{

+    KdPointerInfo *pi;

+

+    for (pi = kdPointers; pi; pi = pi->next) {

+        pi->mouseState = start;

+        pi->eventHeld = FALSE;

+    }

+}

+

+static void

+KdNonBlockFd (int fd)

+{

+#ifdef _MSC_VER

+    __asm int 3;

+#else

+    int	flags;

+    flags = fcntl (fd, F_GETFL);

+    flags |= FASYNC|NOBLOCK;

+    fcntl (fd, F_SETFL, flags);

+#endif

+}

+

+static void

+KdAddFd (int fd)

+{

+#ifdef _MSC_VER

+    __asm int 3;

+#else

+    struct sigaction	act;

+    sigset_t		set;

+    

+    kdnFds++;

+    fcntl (fd, F_SETOWN, getpid());

+    KdNonBlockFd (fd);

+    AddEnabledDevice (fd);

+    memset (&act, '\0', sizeof act);

+    act.sa_handler = KdSigio;

+    sigemptyset (&act.sa_mask);

+    sigaddset (&act.sa_mask, SIGIO);

+    sigaddset (&act.sa_mask, SIGALRM);

+    sigaddset (&act.sa_mask, SIGVTALRM);

+    sigaction (SIGIO, &act, 0);

+    sigemptyset (&set);

+    sigprocmask (SIG_SETMASK, &set, 0);

+#endif

+}

+

+static void

+KdRemoveFd (int fd)

+{

+#ifdef _MSC_VER

+    __asm int 3;

+#else

+    struct sigaction	act;

+    int			flags;

+    

+    kdnFds--;

+    RemoveEnabledDevice (fd);

+    flags = fcntl (fd, F_GETFL);

+    flags &= ~(FASYNC|NOBLOCK);

+    fcntl (fd, F_SETFL, flags);

+    if (kdnFds == 0)

+    {

+	memset (&act, '\0', sizeof act);

+	act.sa_handler = SIG_IGN;

+	sigemptyset (&act.sa_mask);

+	sigaction (SIGIO, &act, 0);

+    }

+#endif

+}

+

+Bool

+KdRegisterFd (int fd, void (*read) (int fd, void *closure), void *closure)

+{

+    if (kdNumInputFds == KD_MAX_INPUT_FDS)

+	return FALSE;

+    kdInputFds[kdNumInputFds].fd = fd;

+    kdInputFds[kdNumInputFds].read = read;

+    kdInputFds[kdNumInputFds].enable = 0;

+    kdInputFds[kdNumInputFds].disable = 0;

+    kdInputFds[kdNumInputFds].closure = closure;

+    kdNumInputFds++;

+    if (kdInputEnabled)

+	KdAddFd (fd);

+    return TRUE;

+}

+

+void

+KdUnregisterFd (void *closure, int fd, Bool do_close)

+{

+    int	i, j;

+

+    for (i = 0; i < kdNumInputFds; i++) {

+	if (kdInputFds[i].closure == closure &&

+            (fd == -1 || kdInputFds[i].fd == fd)) {

+	    if (kdInputEnabled)

+		KdRemoveFd (kdInputFds[i].fd);

+	    if (do_close)

+		close (kdInputFds[i].fd);

+	    kdNumInputFds--;

+	    for (j = i; j < kdNumInputFds; j++)

+		kdInputFds[j] = kdInputFds[j+1];

+            break;

+	}

+    }

+}

+

+void

+KdUnregisterFds (void *closure, Bool do_close)

+{

+    KdUnregisterFd(closure, -1, do_close);

+}

+

+void

+KdDisableInput (void)

+{

+    KdKeyboardInfo *ki;

+    KdPointerInfo *pi;

+    int found = 0, i = 0;

+

+    KdBlockSigio();

+

+    for (ki = kdKeyboards; ki; ki = ki->next) {

+        if (ki->driver && ki->driver->Disable)

+            (*ki->driver->Disable) (ki);

+    }

+

+    for (pi = kdPointers; pi; pi = pi->next) {

+        if (pi->driver && pi->driver->Disable)

+            (*pi->driver->Disable) (pi);

+    }

+

+    if (kdNumInputFds) {

+        ErrorF("[KdDisableInput] Buggy drivers: still %d input fds left!",

+               kdNumInputFds);

+        i = 0;

+        while (i < kdNumInputFds) {

+            found = 0;

+            for (ki = kdKeyboards; ki; ki = ki->next) {

+                if (ki == kdInputFds[i].closure) {

+                    ErrorF("    fd %d belongs to keybd driver %s\n",

+                           kdInputFds[i].fd,

+                           ki->driver && ki->driver->name ?

+                             ki->driver->name : "(unnamed!)");

+                    found = 1;

+                    break;

+                }

+            }

+

+            if (found) {

+                i++;

+                continue;

+            }

+

+            for (pi = kdPointers; pi; pi = pi->next) {

+                if (pi == kdInputFds[i].closure) {

+                    ErrorF("    fd %d belongs to pointer driver %s\n",

+                           kdInputFds[i].fd,

+                           pi->driver && pi->driver->name ?

+                             pi->driver->name : "(unnamed!)");

+                    break;

+                }

+            }

+

+            if (found) {

+                i++;

+                continue;

+            }

+

+            ErrorF("    fd %d not claimed by any active device!\n",

+                   kdInputFds[i].fd);

+            KdUnregisterFd(kdInputFds[i].closure, kdInputFds[i].fd, TRUE);

+        }

+    }

+

+    kdInputEnabled = FALSE;

+}

+

+void

+KdEnableInput (void)

+{

+    InternalEvent ev;

+    KdKeyboardInfo *ki;

+    KdPointerInfo *pi;

+    

+    kdInputEnabled = TRUE;

+

+    for (ki = kdKeyboards; ki; ki = ki->next) {

+        if (ki->driver && ki->driver->Enable)

+            (*ki->driver->Enable) (ki);

+    }

+

+    for (pi = kdPointers; pi; pi = pi->next) {

+        if (pi->driver && pi->driver->Enable)

+            (*pi->driver->Enable) (pi);

+    }

+

+    /* reset screen saver */

+    ev.any.time = GetTimeInMillis ();

+    NoticeEventTime (&ev);

+

+    KdUnblockSigio ();

+}

+

+static KdKeyboardDriver *

+KdFindKeyboardDriver (char *name)

+{

+    KdKeyboardDriver *ret;

+

+    /* ask a stupid question ... */

+    if (!name)

+        return NULL;

+    

+    for (ret = kdKeyboardDrivers; ret; ret = ret->next) {

+        if (strcmp(ret->name, name) == 0)

+            return ret;

+    }

+

+    return NULL;

+}

+

+static KdPointerDriver *

+KdFindPointerDriver (char *name)

+{

+    KdPointerDriver *ret;

+

+    /* ask a stupid question ... */

+    if (!name)

+        return NULL;

+

+    for (ret = kdPointerDrivers; ret; ret = ret->next) {

+        if (strcmp(ret->name, name) == 0)

+            return ret;

+    }

+

+    return NULL;

+}

+

+static int

+KdPointerProc(DeviceIntPtr pDevice, int onoff)

+{

+    DevicePtr       pDev = (DevicePtr)pDevice;

+    KdPointerInfo   *pi;

+    Atom            xiclass;

+    Atom            *btn_labels;

+    Atom            *axes_labels;

+

+    if (!pDev)

+	return BadImplementation;

+

+    for (pi = kdPointers; pi; pi = pi->next) {

+        if (pi->dixdev && pi->dixdev->id == pDevice->id)

+            break;

+    }

+

+    if (!pi || !pi->dixdev || pi->dixdev->id != pDevice->id) {

+        ErrorF("[KdPointerProc] Failed to find pointer for device %d!\n",

+               pDevice->id);

+        return BadImplementation;

+    }

+

+    switch (onoff)

+    {

+    case DEVICE_INIT:

+#ifdef DEBUG

+        ErrorF("initialising pointer %s ...\n", pi->name);

+#endif

+        if (!pi->driver) {

+            if (!pi->driverPrivate) {

+                ErrorF("no driver specified for %s\n", pi->name);

+                return BadImplementation;

+            }

+

+            pi->driver = KdFindPointerDriver(pi->driverPrivate);

+            if (!pi->driver) {

+                ErrorF("Couldn't find pointer driver %s\n",

+                       pi->driverPrivate ? (char *) pi->driverPrivate :

+                       "(unnamed)");

+                return !Success;

+            }

+            xfree(pi->driverPrivate);

+            pi->driverPrivate = NULL;

+        }

+

+        if (!pi->driver->Init) {

+            ErrorF("no init function\n");

+            return BadImplementation;

+        }

+

+        if ((*pi->driver->Init) (pi) != Success) {

+            return !Success;

+        }

+

+	btn_labels = xcalloc(pi->nButtons, sizeof(Atom));

+	if (!btn_labels)

+	    return BadAlloc;

+	axes_labels = xcalloc(pi->nAxes, sizeof(Atom));

+	if (!axes_labels) {

+	    xfree(btn_labels);

+	    return BadAlloc;

+	}

+

+	switch(pi->nAxes)

+	{

+	    default:

+	    case 7:

+		btn_labels[6] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_HWHEEL_RIGHT);

+	    case 6:

+		btn_labels[5] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_HWHEEL_LEFT);

+	    case 5:

+		btn_labels[4] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_WHEEL_DOWN);

+	    case 4:

+		btn_labels[3] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_WHEEL_UP);

+	    case 3:

+		btn_labels[2] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_RIGHT);

+	    case 2:

+		btn_labels[1] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_MIDDLE);

+	    case 1:

+		btn_labels[0] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_LEFT);

+	    case 0:

+		break;

+	}

+

+	if (pi->nAxes >= 2) {

+	    axes_labels[0] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_X);

+	    axes_labels[1] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_Y);

+	}

+

+	InitPointerDeviceStruct(pDev, pi->map, pi->nButtons, btn_labels,

+	    (PtrCtrlProcPtr)NoopDDA,

+	    GetMotionHistorySize(), pi->nAxes, axes_labels);

+

+        xfree(btn_labels);

+        xfree(axes_labels);

+

+        if (pi->inputClass == KD_TOUCHSCREEN) {

+            InitAbsoluteClassDeviceStruct(pDevice);

+            xiclass = AtomFromName(XI_TOUCHSCREEN);

+        }

+        else {

+            xiclass = AtomFromName(XI_MOUSE);

+        }

+

+        AssignTypeAndName(pi->dixdev, xiclass,

+                          pi->name ? pi->name : "Generic KDrive Pointer");

+

+	return Success;

+	

+    case DEVICE_ON:

+        if (pDev->on == TRUE)

+            return Success;

+        

+        if (!pi->driver->Enable) {

+            ErrorF("no enable function\n");

+            return BadImplementation;

+        }

+

+        if ((*pi->driver->Enable) (pi) == Success) {

+            pDev->on = TRUE;

+            return Success;

+        }

+        else {

+            return BadImplementation;

+        }

+

+	return Success;

+

+    case DEVICE_OFF:

+        if (pDev->on == FALSE) {

+            return Success;

+        }

+

+        if (!pi->driver->Disable) {

+            return BadImplementation;

+        }

+        else {

+            (*pi->driver->Disable) (pi);

+            pDev->on = FALSE;

+            return Success;

+        }

+

+        return Success;

+

+    case DEVICE_CLOSE:

+	if (pDev->on) {

+            if (!pi->driver->Disable) {

+                return BadImplementation;

+            }

+            (*pi->driver->Disable) (pi);

+            pDev->on = FALSE;

+        }

+

+        if (!pi->driver->Fini)

+            return BadImplementation;

+

+        (*pi->driver->Fini) (pi);

+

+        KdRemovePointer(pi);

+        

+        return Success;

+    }

+

+    /* NOTREACHED */

+    return BadImplementation;

+}

+

+#ifndef _MSC_VER

+Bool

+LegalModifier(unsigned int key, DeviceIntPtr pDev)

+{

+    return TRUE;

+}

+#endif

+

+static void

+KdBell (int volume, DeviceIntPtr pDev, pointer arg, int something)

+{

+    KeybdCtrl *ctrl = arg;

+    KdKeyboardInfo *ki = NULL;

+    

+    for (ki = kdKeyboards; ki; ki = ki->next) {

+        if (ki->dixdev && ki->dixdev->id == pDev->id)

+            break;

+    }

+

+    if (!ki || !ki->dixdev || ki->dixdev->id != pDev->id || !ki->driver)

+        return;

+    

+    KdRingBell(ki, volume, ctrl->bell_pitch, ctrl->bell_duration);

+}

+

+#ifndef _MSC_VER

+void

+DDXRingBell(int volume, int pitch, int duration)

+{

+    KdKeyboardInfo *ki = NULL;

+

+    if (kdOsFuncs->Bell) {

+        (*kdOsFuncs->Bell)(volume, pitch, duration);

+    }

+    else {

+        for (ki = kdKeyboards; ki; ki = ki->next) {

+            if (ki->dixdev->coreEvents)

+                KdRingBell(ki, volume, pitch, duration);

+        }

+    }

+}

+#endif

+void

+KdRingBell(KdKeyboardInfo *ki, int volume, int pitch, int duration)

+{

+    if (!ki || !ki->driver || !ki->driver->Bell)

+        return;

+        

+    if (kdInputEnabled)

+        (*ki->driver->Bell) (ki, volume, pitch, duration);

+}

+

+

+static void

+KdSetLeds (KdKeyboardInfo *ki, int leds)

+{

+    if (!ki || !ki->driver)

+        return;

+

+    if (kdInputEnabled) {

+        if (ki->driver->Leds)

+            (*ki->driver->Leds) (ki, leds);

+    }

+}

+

+void

+KdSetLed (KdKeyboardInfo *ki, int led, Bool on)

+{

+    if (!ki || !ki->dixdev || !ki->dixdev->kbdfeed)

+        return;

+

+    NoteLedState (ki->dixdev, led, on);

+    KdSetLeds (ki, ki->dixdev->kbdfeed->ctrl.leds);

+}

+

+void

+KdSetPointerMatrix (KdPointerMatrix *matrix)

+{

+    kdPointerMatrix = *matrix;

+}

+

+void

+KdComputePointerMatrix (KdPointerMatrix *m, Rotation randr, int width,

+                        int height)

+{

+    int		    x_dir = 1, y_dir = 1;

+    int		    i, j;

+    int		    size[2];

+

+    size[0] = width; size[1] = height;

+    if (randr & RR_Reflect_X)

+	x_dir = -1;

+    if (randr & RR_Reflect_Y)

+	y_dir = -1;

+    switch (randr & (RR_Rotate_All)) {

+    case RR_Rotate_0:

+	m->matrix[0][0] = x_dir; m->matrix[0][1] = 0;

+	m->matrix[1][0] = 0; m->matrix[1][1] = y_dir;

+	break;

+    case RR_Rotate_90:

+	m->matrix[0][0] = 0; m->matrix[0][1] = -x_dir;

+	m->matrix[1][0] = y_dir; m->matrix[1][1] = 0;

+	break;

+    case RR_Rotate_180:

+	m->matrix[0][0] = -x_dir; m->matrix[0][1] = 0;

+	m->matrix[1][0] = 0; m->matrix[1][1] = -y_dir;

+	break;

+    case RR_Rotate_270:

+	m->matrix[0][0] = 0; m->matrix[0][1] = x_dir;

+	m->matrix[1][0] = -y_dir; m->matrix[1][1] = 0;

+	break;

+    }

+    for (i = 0; i < 2; i++)

+    {

+	m->matrix[i][2] = 0;

+	for (j = 0 ; j < 2; j++)

+	    if (m->matrix[i][j] < 0)

+		m->matrix[i][2] = size[j] - 1;

+    }

+}

+

+void

+KdScreenToPointerCoords (int *x, int *y)

+{

+    int	(*m)[3] = kdPointerMatrix.matrix;

+    int div = m[0][1] * m[1][0] - m[1][1] * m[0][0];

+    int sx = *x;

+    int sy = *y;

+

+    *x = (m[0][1] * sy - m[0][1] * m[1][2] + m[1][1] * m[0][2] - m[1][1] * sx) / div;

+    *y = (m[1][0] * sx + m[0][0] * m[1][2] - m[1][0] * m[0][2] - m[0][0] * sy) / div;

+}

+

+static void

+KdKbdCtrl (DeviceIntPtr pDevice, KeybdCtrl *ctrl)

+{

+    KdKeyboardInfo *ki;

+

+    for (ki = kdKeyboards; ki; ki = ki->next) {

+        if (ki->dixdev && ki->dixdev->id == pDevice->id)

+            break;

+    }

+

+    if (!ki || !ki->dixdev || ki->dixdev->id != pDevice->id || !ki->driver)

+        return;

+

+    KdSetLeds(ki, ctrl->leds);

+    ki->bellPitch = ctrl->bell_pitch;

+    ki->bellDuration = ctrl->bell_duration; 

+}

+

+extern KeybdCtrl defaultKeyboardControl;

+

+static int

+KdKeyboardProc(DeviceIntPtr pDevice, int onoff)

+{

+    Bool        ret;

+    DevicePtr   pDev = (DevicePtr)pDevice;

+    KdKeyboardInfo *ki;

+    Atom xiclass;

+    XkbRMLVOSet rmlvo;

+

+    if (!pDev)

+	return BadImplementation;

+

+    for (ki = kdKeyboards; ki; ki = ki->next) {

+        if (ki->dixdev && ki->dixdev->id == pDevice->id)

+            break;

+    }

+

+    if (!ki || !ki->dixdev || ki->dixdev->id != pDevice->id) {

+        return BadImplementation;

+    }

+

+    switch (onoff)

+    {

+    case DEVICE_INIT:

+#ifdef DEBUG

+        ErrorF("initialising keyboard %s\n", ki->name);

+#endif

+        if (!ki->driver) {

+            if (!ki->driverPrivate) {

+                ErrorF("no driver specified!\n");

+                return BadImplementation;

+            }

+

+            ki->driver = KdFindKeyboardDriver(ki->driverPrivate);

+            if (!ki->driver) {

+                ErrorF("Couldn't find keyboard driver %s\n",

+                       ki->driverPrivate ? (char *) ki->driverPrivate :

+                       "(unnamed)");

+                return !Success;

+            }

+            xfree(ki->driverPrivate);

+            ki->driverPrivate = NULL;

+        }

+

+        if (!ki->driver->Init) {

+            ErrorF("Keyboard %s: no init function\n", ki->name);

+            return BadImplementation;

+        }

+

+        if ((*ki->driver->Init) (ki) != Success) {

+            return !Success;

+        }

+

+        memset(&rmlvo, 0, sizeof(rmlvo));

+        rmlvo.rules = ki->xkbRules;

+        rmlvo.model = ki->xkbModel;

+        rmlvo.layout = ki->xkbLayout;

+        rmlvo.variant = ki->xkbVariant;

+        rmlvo.options = ki->xkbOptions;

+        ret = InitKeyboardDeviceStruct (pDevice, &rmlvo, KdBell, KdKbdCtrl);

+	if (!ret) {

+            ErrorF("Couldn't initialise keyboard %s\n", ki->name);

+	    return BadImplementation;

+        }

+

+        xiclass = AtomFromName(XI_KEYBOARD);

+        AssignTypeAndName(pDevice, xiclass,

+                          ki->name ? ki->name : "Generic KDrive Keyboard");

+

+        KdResetInputMachine();

+

+        return Success;

+

+    case DEVICE_ON:

+        if (pDev->on == TRUE)

+            return Success;

+

+        if (!ki->driver->Enable)

+            return BadImplementation;

+

+        if ((*ki->driver->Enable) (ki) != Success) {

+            return BadMatch;

+        }

+

+        pDev->on = TRUE;

+        return Success;

+

+    case DEVICE_OFF:

+        if (pDev->on == FALSE)

+            return Success;

+

+        if (!ki->driver->Disable)

+            return BadImplementation;

+

+        (*ki->driver->Disable) (ki);

+        pDev->on = FALSE;

+

+        return Success;

+        

+        break;

+

+    case DEVICE_CLOSE:

+	if (pDev->on) {

+            if (!ki->driver->Disable)

+                return BadImplementation;

+

+            (*ki->driver->Disable) (ki);

+            pDev->on = FALSE;

+	}

+

+        if (!ki->driver->Fini)

+            return BadImplementation;

+

+        (*ki->driver->Fini) (ki);

+

+        KdRemoveKeyboard(ki);

+

+        return Success;

+    }

+

+    /* NOTREACHED */

+    return BadImplementation;

+}

+

+void

+KdAddPointerDriver (KdPointerDriver *driver)

+{

+    KdPointerDriver **prev;

+

+    if (!driver)

+        return;

+

+    for (prev = &kdPointerDrivers; *prev; prev = &(*prev)->next) {

+        if (*prev == driver)

+            return;

+    }

+    *prev = driver;

+}

+

+void

+KdRemovePointerDriver (KdPointerDriver *driver)

+{

+    KdPointerDriver *tmp;

+

+    if (!driver)

+        return;

+

+    /* FIXME remove all pointers using this driver */

+    for (tmp = kdPointerDrivers; tmp; tmp = tmp->next) {

+        if (tmp->next == driver)

+            tmp->next = driver->next;

+    }

+    if (tmp == driver)

+        tmp = NULL;

+}

+

+void

+KdAddKeyboardDriver (KdKeyboardDriver *driver)

+{

+    KdKeyboardDriver **prev;

+

+    if (!driver)

+        return;

+

+    for (prev = &kdKeyboardDrivers; *prev; prev = &(*prev)->next) {

+        if (*prev == driver)

+            return;

+    }

+    *prev = driver;

+}

+

+void

+KdRemoveKeyboardDriver (KdKeyboardDriver *driver)

+{

+    KdKeyboardDriver *tmp;

+

+    if (!driver)

+        return;

+

+    /* FIXME remove all keyboards using this driver */

+    for (tmp = kdKeyboardDrivers; tmp; tmp = tmp->next) {

+        if (tmp->next == driver)

+            tmp->next = driver->next;

+    }

+    if (tmp == driver)

+        tmp = NULL;

+}

+

+KdKeyboardInfo *

+KdNewKeyboard (void)

+{

+    KdKeyboardInfo *ki = xcalloc(sizeof(KdKeyboardInfo), 1);

+    if (!ki)

+        return NULL;

+

+    ki->minScanCode = 0;

+    ki->maxScanCode = 0;

+    ki->leds = 0;

+    ki->bellPitch = 1000;

+    ki->bellDuration = 200;

+    ki->next = NULL;

+    ki->options = NULL;

+    ki->xkbRules = strdup(XKB_DFLT_RULES);

+    ki->xkbModel = strdup(XKB_DFLT_MODEL);

+    ki->xkbLayout = strdup(XKB_DFLT_LAYOUT);

+    ki->xkbVariant = strdup(XKB_DFLT_VARIANT);

+    ki->xkbOptions = strdup(XKB_DFLT_OPTIONS);

+

+    return ki;

+}

+

+int

+KdAddConfigKeyboard (char *keyboard)

+{

+    struct KdConfigDevice **prev, *new;

+

+    if (!keyboard)

+        return Success;

+

+    new = (struct KdConfigDevice *) xcalloc(sizeof(struct KdConfigDevice), 1);

+    if (!new)

+        return BadAlloc;

+

+    new->line = xstrdup(keyboard);

+    new->next = NULL;

+

+    for (prev = &kdConfigKeyboards; *prev; prev = &(*prev)->next);

+    *prev = new;

+

+    return Success;

+}

+

+int

+KdAddKeyboard (KdKeyboardInfo *ki)

+{

+    KdKeyboardInfo **prev;

+

+    if (!ki)

+        return !Success;

+    

+    ki->dixdev = AddInputDevice(serverClient, KdKeyboardProc, TRUE);

+    if (!ki->dixdev) {

+        ErrorF("Couldn't register keyboard device %s\n",

+               ki->name ? ki->name : "(unnamed)");

+        return !Success;

+    }

+

+    ki->dixdev->deviceGrab.ActivateGrab = ActivateKeyboardGrab;

+    ki->dixdev->deviceGrab.DeactivateGrab = DeactivateKeyboardGrab;

+    RegisterOtherDevice(ki->dixdev);

+

+#ifdef DEBUG

+    ErrorF("added keyboard %s with dix id %d\n", ki->name, ki->dixdev->id);

+#endif

+

+    for (prev = &kdKeyboards; *prev; prev = &(*prev)->next);

+    *prev = ki;

+

+    return Success;

+}

+

+void

+KdRemoveKeyboard (KdKeyboardInfo *ki)

+{

+    KdKeyboardInfo **prev;

+

+    if (!ki)

+        return;

+

+    for (prev = &kdKeyboards; *prev; prev = &(*prev)->next) {

+        if (*prev == ki) {

+            *prev = ki->next;

+            break;

+        }

+    }

+

+    KdFreeKeyboard(ki);

+}

+

+int

+KdAddConfigPointer (char *pointer)

+{

+    struct KdConfigDevice **prev, *new;

+

+    if (!pointer)

+        return Success;

+

+    new = (struct KdConfigDevice *) xcalloc(sizeof(struct KdConfigDevice), 1);

+    if (!new)

+        return BadAlloc;

+

+    new->line = xstrdup(pointer);

+    new->next = NULL;

+

+    for (prev = &kdConfigPointers; *prev; prev = &(*prev)->next);

+    *prev = new;

+

+    return Success;

+}

+

+int

+KdAddPointer (KdPointerInfo *pi)

+{

+    KdPointerInfo **prev;

+

+    if (!pi)

+        return Success;

+

+    pi->mouseState = start;

+    pi->eventHeld = FALSE;

+

+    pi->dixdev = AddInputDevice(serverClient, KdPointerProc, TRUE);

+    if (!pi->dixdev) {

+        ErrorF("Couldn't add pointer device %s\n",

+               pi->name ? pi->name : "(unnamed)");

+        return BadDevice;

+    }

+

+    pi->dixdev->deviceGrab.ActivateGrab = ActivatePointerGrab;

+    pi->dixdev->deviceGrab.DeactivateGrab = DeactivatePointerGrab;

+    RegisterOtherDevice(pi->dixdev);

+

+    for (prev = &kdPointers; *prev; prev = &(*prev)->next);

+    *prev = pi;

+

+    return Success;

+}

+

+void

+KdRemovePointer (KdPointerInfo *pi)

+{

+    KdPointerInfo **prev;

+

+    if (!pi)

+        return;

+

+    for (prev = &kdPointers; *prev; prev = &(*prev)->next) {

+        if (*prev == pi) {

+            *prev = pi->next;

+            break;

+        }

+    }

+

+    KdFreePointer(pi);

+}

+

+/* 

+ * You can call your kdriver server with something like:

+ * $ ./hw/kdrive/yourserver/X :1 -mouse evdev,,device=/dev/input/event4 -keybd

+ * evdev,,device=/dev/input/event1,xkbmodel=abnt2,xkblayout=br 

+ */

+static Bool 

+KdGetOptions (InputOption **options, char *string)

+{

+    InputOption     *newopt = NULL, **tmpo = NULL;

+    int             tam_key = 0;

+

+    newopt = xcalloc(1, sizeof (InputOption));

+    if (!newopt)

+        return FALSE;

+

+    for (tmpo = options; *tmpo; tmpo = &(*tmpo)->next)

+        ; /* Hello, I'm here */ 

+    *tmpo = newopt;

+

+    if (strchr(string, '='))

+    {

+        tam_key = (strchr(string, '=') - string);

+        newopt->key = (char *)xalloc(tam_key);

+        strncpy(newopt->key, string, tam_key);

+        newopt->key[tam_key] = '\0';

+        newopt->value = xstrdup(strchr(string, '=') + 1);

+    }

+    else

+    {

+        newopt->key = xstrdup(string);

+        newopt->value = NULL;

+    }

+    newopt->next = NULL;

+

+    return TRUE;

+}

+

+static void

+KdParseKbdOptions (KdKeyboardInfo *ki)

+{

+    InputOption *option = NULL;

+

+    for (option = ki->options; option; option = option->next)

+    {

+        if (strcasecmp(option->key, "XkbRules") == 0)

+            ki->xkbRules = option->value;

+        else if (strcasecmp(option->key, "XkbModel") == 0)

+            ki->xkbModel = option->value;

+        else if (strcasecmp(option->key, "XkbLayout") == 0)

+            ki->xkbLayout = option->value;

+        else if (strcasecmp(option->key, "XkbVariant") == 0)

+            ki->xkbVariant = option->value;

+        else if (strcasecmp(option->key, "XkbOptions") == 0)

+            ki->xkbOptions = option->value;

+        else if (!strcasecmp (option->key, "device"))

+            ki->path = strdup(option->value);

+        else

+           ErrorF("Kbd option key (%s) of value (%s) not assigned!\n", 

+                    option->key, option->value);

+    }

+}

+

+KdKeyboardInfo *

+KdParseKeyboard (char *arg)

+{

+    char            save[1024];

+    char            delim;

+    InputOption     *options = NULL;

+    KdKeyboardInfo     *ki = NULL;

+

+    ki = KdNewKeyboard();

+    if (!ki)

+        return NULL;

+

+    ki->name = strdup("Unknown KDrive Keyboard");

+    ki->path = NULL;

+    ki->driver = NULL;

+    ki->driverPrivate = NULL;

+    ki->next = NULL;

+

+    if (!arg)

+    {

+        ErrorF("keybd: no arg\n");

+        KdFreeKeyboard (ki);

+        return NULL;

+    }

+

+    if (strlen (arg) >= sizeof (save))

+    {

+        ErrorF("keybd: arg too long\n");

+        KdFreeKeyboard (ki);

+        return NULL;

+    }

+

+    arg = KdParseFindNext (arg, ",", save, &delim);

+    if (!save[0])

+    {

+        ErrorF("keybd: failed on save[0]\n");

+        KdFreeKeyboard (ki);

+        return NULL;

+    }

+

+    if (strcmp (save, "auto") == 0)

+        ki->driverPrivate = NULL;

+    else

+        ki->driverPrivate = xstrdup(save);

+

+    if (delim != ',')

+    {

+        return ki;

+    }

+

+    arg = KdParseFindNext (arg, ",", save, &delim);

+

+    while (delim == ',')

+    {

+        arg = KdParseFindNext (arg, ",", save, &delim);

+

+	if (!KdGetOptions(&options, save)) 

+	{

+	    KdFreeKeyboard(ki);

+	    return NULL;

+        }    

+    }

+

+    if (options)

+    {

+        ki->options = options;

+        KdParseKbdOptions(ki);

+    }

+

+    return ki;

+}

+

+static void

+KdParsePointerOptions (KdPointerInfo *pi)

+{

+    InputOption *option = NULL;

+

+    for (option = pi->options; option; option = option->next)

+    {

+        if (!strcmp (option->key, "emulatemiddle"))

+            pi->emulateMiddleButton = TRUE;

+        else if (!strcmp (option->key, "noemulatemiddle"))

+            pi->emulateMiddleButton = FALSE;

+        else if (!strcmp (option->key, "transformcoord"))

+            pi->transformCoordinates = TRUE;

+        else if (!strcmp (option->key, "rawcoord"))

+            pi->transformCoordinates = FALSE;

+        else if (!strcasecmp (option->key, "device"))

+            pi->path = strdup(option->value);

+        else if (!strcasecmp (option->key, "protocol"))

+            pi->protocol = strdup(option->value);

+        else

+            ErrorF("Pointer option key (%s) of value (%s) not assigned!\n", 

+                    option->key, option->value);

+    }

+}

+

+KdPointerInfo *

+KdParsePointer (char *arg)

+{

+    char            save[1024];

+    char            delim;

+    KdPointerInfo   *pi = NULL;

+    InputOption     *options = NULL;

+    int             i = 0;

+

+    pi = KdNewPointer();

+    if (!pi)

+        return NULL;

+    pi->emulateMiddleButton = kdEmulateMiddleButton;

+    pi->transformCoordinates = !kdRawPointerCoordinates;

+    pi->protocol = NULL;

+    pi->nButtons = 5; /* XXX should not be hardcoded */

+    pi->inputClass = KD_MOUSE;

+

+    if (!arg)

+    {

+        ErrorF("mouse: no arg\n");

+        KdFreePointer (pi);

+        return NULL;

+    }

+

+    if (strlen (arg) >= sizeof (save))

+    {

+        ErrorF("mouse: arg too long\n");

+        KdFreePointer (pi);

+        return NULL;

+    }

+    arg = KdParseFindNext (arg, ",", save, &delim);

+    if (!save[0])

+    {

+        ErrorF("failed on save[0]\n");

+        KdFreePointer (pi);

+        return NULL;

+    }

+

+    if (strcmp(save, "auto") == 0)

+        pi->driverPrivate = NULL;

+    else

+        pi->driverPrivate = xstrdup(save);

+

+    if (delim != ',')

+    {

+        return pi;

+    }

+

+    arg = KdParseFindNext (arg, ",", save, &delim);

+

+    while (delim == ',')

+    {

+        arg = KdParseFindNext (arg, ",", save, &delim);

+        if (save[0] == '{')

+        {

+            char *s = save + 1;

+             i = 0;

+             while (*s && *s != '}')

+             {

+                if ('1' <= *s && *s <= '0' + pi->nButtons)

+                    pi->map[i] = *s - '0';

+                else

+                    UseMsg ();

+                s++;

+             }

+        }

+        else

+        {

+            if (!KdGetOptions(&options, save))

+            {

+                KdFreePointer(pi);

+                return NULL;

+            }

+        }

+    }

+

+    if (options)

+    {

+        pi->options = options;

+        KdParsePointerOptions(pi);

+    }

+

+    return pi;

+}

+

+

+void

+KdInitInput (void)

+{

+    KdPointerInfo *pi;

+    KdKeyboardInfo *ki;

+    struct KdConfigDevice *dev;

+

+    kdInputEnabled = TRUE;

+

+    for (dev = kdConfigPointers; dev; dev = dev->next) {

+        pi = KdParsePointer(dev->line);

+        if (!pi)

+            ErrorF("Failed to parse pointer\n");

+        if (KdAddPointer(pi) != Success)

+            ErrorF("Failed to add pointer!\n");

+    }

+    for (dev = kdConfigKeyboards; dev; dev = dev->next) {

+        ki = KdParseKeyboard(dev->line);

+        if (!ki)

+            ErrorF("Failed to parse keyboard\n");

+        if (KdAddKeyboard(ki) != Success)

+            ErrorF("Failed to add keyboard!\n");

+    }

+

+    mieqInit();

+}

+

+/*

+ * Middle button emulation state machine

+ *

+ *  Possible transitions:

+ *	Button 1 press	    v1

+ *	Button 1 release    ^1

+ *	Button 2 press	    v2

+ *	Button 2 release    ^2

+ *	Button 3 press	    v3

+ *	Button 3 release    ^3

+ *	Button other press  vo

+ *	Button other release ^o

+ *	Mouse motion	    <>

+ *	Keyboard event	    k

+ *	timeout		    ...

+ *	outside box	    <->

+ *

+ *  States:

+ *	start

+ *	button_1_pend

+ *	button_1_down

+ *	button_2_down

+ *	button_3_pend

+ *	button_3_down

+ *	synthetic_2_down_13

+ *	synthetic_2_down_3

+ *	synthetic_2_down_1

+ *

+ *  Transition diagram

+ *

+ *  start

+ *	v1  -> (hold) (settimeout) button_1_pend

+ *	^1  -> (deliver) start

+ *	v2  -> (deliver) button_2_down

+ *	^2  -> (deliever) start

+ *	v3  -> (hold) (settimeout) button_3_pend

+ *	^3  -> (deliver) start

+ *	vo  -> (deliver) start

+ *	^o  -> (deliver) start

+ *	<>  -> (deliver) start

+ *	k   -> (deliver) start

+ *

+ *  button_1_pend	(button 1 is down, timeout pending)

+ *	^1  -> (release) (deliver) start

+ *	v2  -> (release) (deliver) button_1_down

+ *	^2  -> (release) (deliver) button_1_down

+ *	v3  -> (cleartimeout) (generate v2) synthetic_2_down_13

+ *	^3  -> (release) (deliver) button_1_down

+ *	vo  -> (release) (deliver) button_1_down

+ *	^o  -> (release) (deliver) button_1_down

+ *	<-> -> (release) (deliver) button_1_down

+ *	<>  -> (deliver) button_1_pend

+ *	k   -> (release) (deliver) button_1_down

+ *	... -> (release) button_1_down

+ *

+ *  button_1_down	(button 1 is down)

+ *	^1  -> (deliver) start

+ *	v2  -> (deliver) button_1_down

+ *	^2  -> (deliver) button_1_down

+ *	v3  -> (deliver) button_1_down

+ *	^3  -> (deliver) button_1_down

+ *	vo  -> (deliver) button_1_down

+ *	^o  -> (deliver) button_1_down

+ *	<>  -> (deliver) button_1_down

+ *	k   -> (deliver) button_1_down

+ *

+ *  button_2_down	(button 2 is down)

+ *	v1  -> (deliver) button_2_down

+ *	^1  -> (deliver) button_2_down

+ *	^2  -> (deliver) start

+ *	v3  -> (deliver) button_2_down

+ *	^3  -> (deliver) button_2_down

+ *	vo  -> (deliver) button_2_down

+ *	^o  -> (deliver) button_2_down

+ *	<>  -> (deliver) button_2_down

+ *	k   -> (deliver) button_2_down

+ *

+ *  button_3_pend	(button 3 is down, timeout pending)

+ *	v1  -> (generate v2) synthetic_2_down

+ *	^1  -> (release) (deliver) button_3_down

+ *	v2  -> (release) (deliver) button_3_down

+ *	^2  -> (release) (deliver) button_3_down

+ *	^3  -> (release) (deliver) start

+ *	vo  -> (release) (deliver) button_3_down

+ *	^o  -> (release) (deliver) button_3_down

+ *	<-> -> (release) (deliver) button_3_down

+ *	<>  -> (deliver) button_3_pend

+ *	k   -> (release) (deliver) button_3_down

+ *	... -> (release) button_3_down

+ *

+ *  button_3_down	(button 3 is down)

+ *	v1  -> (deliver) button_3_down

+ *	^1  -> (deliver) button_3_down

+ *	v2  -> (deliver) button_3_down

+ *	^2  -> (deliver) button_3_down

+ *	^3  -> (deliver) start

+ *	vo  -> (deliver) button_3_down

+ *	^o  -> (deliver) button_3_down

+ *	<>  -> (deliver) button_3_down

+ *	k   -> (deliver) button_3_down

+ *

+ *  synthetic_2_down_13	(button 1 and 3 are down)

+ *	^1  -> (generate ^2) synthetic_2_down_3

+ *	v2  -> synthetic_2_down_13

+ *	^2  -> synthetic_2_down_13

+ *	^3  -> (generate ^2) synthetic_2_down_1

+ *	vo  -> (deliver) synthetic_2_down_13

+ *	^o  -> (deliver) synthetic_2_down_13

+ *	<>  -> (deliver) synthetic_2_down_13

+ *	k   -> (deliver) synthetic_2_down_13

+ *

+ *  synthetic_2_down_3 (button 3 is down)

+ *	v1  -> (deliver) synthetic_2_down_3

+ *	^1  -> (deliver) synthetic_2_down_3

+ *	v2  -> synthetic_2_down_3

+ *	^2  -> synthetic_2_down_3

+ *	^3  -> start

+ *	vo  -> (deliver) synthetic_2_down_3

+ *	^o  -> (deliver) synthetic_2_down_3

+ *	<>  -> (deliver) synthetic_2_down_3

+ *	k   -> (deliver) synthetic_2_down_3

+ *

+ *  synthetic_2_down_1 (button 1 is down)

+ *	^1  -> start

+ *	v2  -> synthetic_2_down_1

+ *	^2  -> synthetic_2_down_1

+ *	v3  -> (deliver) synthetic_2_down_1

+ *	^3  -> (deliver) synthetic_2_down_1

+ *	vo  -> (deliver) synthetic_2_down_1

+ *	^o  -> (deliver) synthetic_2_down_1

+ *	<>  -> (deliver) synthetic_2_down_1

+ *	k   -> (deliver) synthetic_2_down_1

+ */

+ 

+typedef enum _inputClass {

+    down_1, up_1,

+    down_2, up_2,

+    down_3, up_3,

+    down_o, up_o,

+    motion, outside_box,

+    keyboard, timeout,

+    num_input_class

+} KdInputClass;

+

+typedef enum _inputAction {

+    noop,

+    hold,

+    setto,

+    deliver,

+    release,

+    clearto,

+    gen_down_2,

+    gen_up_2

+} KdInputAction;

+

+#define MAX_ACTIONS 2

+

+typedef struct _inputTransition {

+    KdInputAction  actions[MAX_ACTIONS];

+    KdPointerState nextState;

+} KdInputTransition;

+

+static const

+KdInputTransition  kdInputMachine[num_input_states][num_input_class] = {

+    /* start */

+    {

+	{ { hold, setto },	    button_1_pend },	/* v1 */

+	{ { deliver, noop },	    start },		/* ^1 */

+	{ { deliver, noop },	    button_2_down },	/* v2 */

+	{ { deliver, noop },	    start },		/* ^2 */

+	{ { hold, setto },	    button_3_pend },	/* v3 */

+	{ { deliver, noop },	    start },		/* ^3 */

+	{ { deliver, noop },	    start },		/* vo */

+	{ { deliver, noop },	    start },		/* ^o */

+	{ { deliver, noop },	    start },		/* <> */

+	{ { deliver, noop },	    start },		/* <-> */

+	{ { noop, noop },	    start },		/* k */

+	{ { noop, noop },	    start },		/* ... */

+    },

+    /* button_1_pend */

+    {

+	{ { noop, noop },	    button_1_pend },	/* v1 */

+	{ { release, deliver },	    start },		/* ^1 */

+	{ { release, deliver },	    button_1_down },	/* v2 */

+	{ { release, deliver },	    button_1_down },	/* ^2 */

+	{ { clearto, gen_down_2 },  synth_2_down_13 },	/* v3 */

+	{ { release, deliver },	    button_1_down },	/* ^3 */

+	{ { release, deliver },	    button_1_down },	/* vo */

+	{ { release, deliver },	    button_1_down },	/* ^o */

+	{ { deliver, noop },	    button_1_pend },	/* <> */

+	{ { release, deliver },	    button_1_down },	/* <-> */

+	{ { noop, noop },	    button_1_down },	/* k */

+	{ { release, noop },	    button_1_down },	/* ... */

+    },

+    /* button_1_down */

+    {

+	{ { noop, noop },	    button_1_down },	/* v1 */

+	{ { deliver, noop },	    start },		/* ^1 */

+	{ { deliver, noop },	    button_1_down },	/* v2 */

+	{ { deliver, noop },	    button_1_down },	/* ^2 */

+	{ { deliver, noop },	    button_1_down },	/* v3 */

+	{ { deliver, noop },	    button_1_down },	/* ^3 */

+	{ { deliver, noop },	    button_1_down },	/* vo */

+	{ { deliver, noop },	    button_1_down },	/* ^o */

+	{ { deliver, noop },	    button_1_down },	/* <> */

+	{ { deliver, noop },	    button_1_down },	/* <-> */

+	{ { noop, noop },	    button_1_down },	/* k */

+	{ { noop, noop },	    button_1_down },	/* ... */

+    },

+    /* button_2_down */

+    {

+	{ { deliver, noop },	    button_2_down },	/* v1 */

+	{ { deliver, noop },	    button_2_down },	/* ^1 */

+	{ { noop, noop },	    button_2_down },	/* v2 */

+	{ { deliver, noop },	    start },		/* ^2 */

+	{ { deliver, noop },	    button_2_down },	/* v3 */

+	{ { deliver, noop },	    button_2_down },	/* ^3 */

+	{ { deliver, noop },	    button_2_down },	/* vo */

+	{ { deliver, noop },	    button_2_down },	/* ^o */

+	{ { deliver, noop },	    button_2_down },	/* <> */

+	{ { deliver, noop },	    button_2_down },	/* <-> */

+	{ { noop, noop },	    button_2_down },	/* k */

+	{ { noop, noop },	    button_2_down },	/* ... */

+    },

+    /* button_3_pend */

+    {

+	{ { clearto, gen_down_2 },  synth_2_down_13 },	/* v1 */

+	{ { release, deliver },	    button_3_down },	/* ^1 */

+	{ { release, deliver },	    button_3_down },	/* v2 */

+	{ { release, deliver },	    button_3_down },	/* ^2 */

+	{ { release, deliver },	    button_3_down },	/* v3 */

+	{ { release, deliver },	    start },		/* ^3 */

+	{ { release, deliver },	    button_3_down },	/* vo */

+	{ { release, deliver },	    button_3_down },	/* ^o */

+	{ { deliver, noop },	    button_3_pend },	/* <> */

+	{ { release, deliver },	    button_3_down },	/* <-> */

+	{ { release, noop },	    button_3_down },	/* k */

+	{ { release, noop },	    button_3_down },	/* ... */

+    },

+    /* button_3_down */

+    {

+	{ { deliver, noop },	    button_3_down },	/* v1 */

+	{ { deliver, noop },	    button_3_down },	/* ^1 */

+	{ { deliver, noop },	    button_3_down },	/* v2 */

+	{ { deliver, noop },	    button_3_down },	/* ^2 */

+	{ { noop, noop },	    button_3_down },	/* v3 */

+	{ { deliver, noop },	    start },		/* ^3 */

+	{ { deliver, noop },	    button_3_down },	/* vo */

+	{ { deliver, noop },	    button_3_down },	/* ^o */

+	{ { deliver, noop },	    button_3_down },	/* <> */

+	{ { deliver, noop },	    button_3_down },	/* <-> */

+	{ { noop, noop },	    button_3_down },	/* k */

+	{ { noop, noop },	    button_3_down },	/* ... */

+    },

+    /* synthetic_2_down_13 */

+    {

+	{ { noop, noop },	    synth_2_down_13 },	/* v1 */

+	{ { gen_up_2, noop },	    synth_2_down_3 },	/* ^1 */

+	{ { noop, noop },	    synth_2_down_13 },	/* v2 */

+	{ { noop, noop },	    synth_2_down_13 },	/* ^2 */

+	{ { noop, noop },	    synth_2_down_13 },	/* v3 */

+	{ { gen_up_2, noop },	    synth_2_down_1 },	/* ^3 */

+	{ { deliver, noop },	    synth_2_down_13 },	/* vo */

+	{ { deliver, noop },	    synth_2_down_13 },	/* ^o */

+	{ { deliver, noop },	    synth_2_down_13 },	/* <> */

+	{ { deliver, noop },	    synth_2_down_13 },	/* <-> */

+	{ { noop, noop },	    synth_2_down_13 },	/* k */

+	{ { noop, noop },	    synth_2_down_13 },	/* ... */

+    },

+    /* synthetic_2_down_3 */

+    {

+	{ { deliver, noop },	    synth_2_down_3 },	/* v1 */

+	{ { deliver, noop },	    synth_2_down_3 },	/* ^1 */

+	{ { deliver, noop },	    synth_2_down_3 },	/* v2 */

+	{ { deliver, noop },	    synth_2_down_3 },	/* ^2 */

+	{ { noop, noop },	    synth_2_down_3 },	/* v3 */

+	{ { noop, noop },	    start },		/* ^3 */

+	{ { deliver, noop },	    synth_2_down_3 },	/* vo */

+	{ { deliver, noop },	    synth_2_down_3 },	/* ^o */

+	{ { deliver, noop },	    synth_2_down_3 },	/* <> */

+	{ { deliver, noop },	    synth_2_down_3 },	/* <-> */

+	{ { noop, noop },	    synth_2_down_3 },	/* k */

+	{ { noop, noop },	    synth_2_down_3 },	/* ... */

+    },

+    /* synthetic_2_down_1 */

+    {

+	{ { noop, noop },	    synth_2_down_1 },	/* v1 */

+	{ { noop, noop },	    start },		/* ^1 */

+	{ { deliver, noop },	    synth_2_down_1 },	/* v2 */

+	{ { deliver, noop },	    synth_2_down_1 },	/* ^2 */

+	{ { deliver, noop },	    synth_2_down_1 },	/* v3 */

+	{ { deliver, noop },	    synth_2_down_1 },	/* ^3 */

+	{ { deliver, noop },	    synth_2_down_1 },	/* vo */

+	{ { deliver, noop },	    synth_2_down_1 },	/* ^o */

+	{ { deliver, noop },	    synth_2_down_1 },	/* <> */

+	{ { deliver, noop },	    synth_2_down_1 },	/* <-> */

+	{ { noop, noop },	    synth_2_down_1 },	/* k */

+	{ { noop, noop },	    synth_2_down_1 },	/* ... */

+    },

+};

+

+#define EMULATION_WINDOW    10

+#define EMULATION_TIMEOUT   100

+

+static int

+KdInsideEmulationWindow (KdPointerInfo *pi, int x, int y, int z)

+{

+    pi->emulationDx = pi->heldEvent.x - x;

+    pi->emulationDy = pi->heldEvent.y - y;

+

+    return (abs (pi->emulationDx) < EMULATION_WINDOW &&

+	    abs (pi->emulationDy) < EMULATION_WINDOW);

+}

+				     

+static KdInputClass

+KdClassifyInput (KdPointerInfo *pi, int type, int x, int y, int z, int b)

+{

+    switch (type) {

+    case ButtonPress:

+	switch (b) {

+	case 1: return down_1;

+	case 2: return down_2;

+	case 3: return down_3;

+	default: return down_o;

+	}

+	break;

+    case ButtonRelease:

+	switch (b) {

+	case 1: return up_1;

+	case 2: return up_2;

+	case 3: return up_3;

+	default: return up_o;

+	}

+	break;

+    case MotionNotify:

+	if (pi->eventHeld && !KdInsideEmulationWindow(pi, x, y, z))

+	    return outside_box;

+	else

+	    return motion;

+    default:

+	return keyboard;

+    }

+    return keyboard;

+}

+

+#ifdef DEBUG

+char	*kdStateNames[] = {

+    "start",

+    "button_1_pend",

+    "button_1_down",

+    "button_2_down",

+    "button_3_pend",

+    "button_3_down",

+    "synth_2_down_13",

+    "synth_2_down_3",

+    "synthetic_2_down_1",

+    "num_input_states"

+};

+

+char	*kdClassNames[] = {

+    "down_1", "up_1",

+    "down_2", "up_2",

+    "down_3", "up_3",

+    "motion", "ouside_box",

+    "keyboard", "timeout",

+    "num_input_class"

+};

+

+char *kdActionNames[] = {

+    "noop",

+    "hold",

+    "setto",

+    "deliver",

+    "release",

+    "clearto",

+    "gen_down_2",

+    "gen_up_2",

+};

+#endif /* DEBUG */

+

+static void

+KdQueueEvent (DeviceIntPtr pDev, InternalEvent *ev)

+{

+    KdAssertSigioBlocked ("KdQueueEvent");

+    mieqEnqueue (pDev, ev);

+}

+

+/* We return true if we're stealing the event. */

+static Bool

+KdRunMouseMachine (KdPointerInfo *pi, KdInputClass c, int type, int x, int y,

+                   int z, int b, int absrel)

+{

+    const KdInputTransition *t;

+    int	a;

+

+    c = KdClassifyInput(pi, type, x, y, z, b);

+    t = &kdInputMachine[pi->mouseState][c];

+    for (a = 0; a < MAX_ACTIONS; a++)

+    {

+	switch (t->actions[a]) {

+	case noop:

+	    break;

+	case hold:

+	    pi->eventHeld = TRUE;

+	    pi->emulationDx = 0;

+	    pi->emulationDy = 0;

+	    pi->heldEvent.type = type;

+            pi->heldEvent.x = x;

+            pi->heldEvent.y = y;

+            pi->heldEvent.z = z;

+            pi->heldEvent.flags = b;

+            pi->heldEvent.absrel = absrel;

+            return TRUE;

+	    break;

+	case setto:

+	    pi->emulationTimeout = GetTimeInMillis () + EMULATION_TIMEOUT;

+	    pi->timeoutPending = TRUE;

+	    break;

+	case deliver:

+            _KdEnqueuePointerEvent (pi, pi->heldEvent.type, pi->heldEvent.x,

+                                    pi->heldEvent.y, pi->heldEvent.z,

+                                    pi->heldEvent.flags, pi->heldEvent.absrel,

+                                    TRUE);

+	    break;

+	case release:

+	    pi->eventHeld = FALSE;

+	    pi->timeoutPending = FALSE;

+            _KdEnqueuePointerEvent (pi, pi->heldEvent.type, pi->heldEvent.x,

+                                    pi->heldEvent.y, pi->heldEvent.z,

+                                    pi->heldEvent.flags, pi->heldEvent.absrel,

+                                    TRUE);

+            return TRUE;

+	    break;

+	case clearto:

+	    pi->timeoutPending = FALSE;

+	    break;

+	case gen_down_2:

+            _KdEnqueuePointerEvent (pi, ButtonPress, x, y, z, 2, absrel,

+                                    TRUE);

+	    pi->eventHeld = FALSE;

+            return TRUE;

+	    break;

+	case gen_up_2:

+            _KdEnqueuePointerEvent (pi, ButtonRelease, x, y, z, 2, absrel,

+                                    TRUE);

+            return TRUE;

+	    break;

+	}

+    }

+    pi->mouseState = t->nextState;

+    return FALSE;

+}

+

+static int

+KdHandlePointerEvent (KdPointerInfo *pi, int type, int x, int y, int z, int b,

+                      int absrel)

+{

+    if (pi->emulateMiddleButton)

+        return KdRunMouseMachine (pi, KdClassifyInput(pi, type, x, y, z, b),

+                                  type, x, y, z, b, absrel);

+    return FALSE;

+}

+

+static void

+KdReceiveTimeout (KdPointerInfo *pi)

+{

+    KdRunMouseMachine (pi, timeout, 0, 0, 0, 0, 0, 0);

+}

+

+/*

+ * kdCheckTermination

+ *

+ * This function checks for the key sequence that terminates the server.  When

+ * detected, it sets the dispatchException flag and returns.  The key sequence

+ * is:

+ *	Control-Alt

+ * It's assumed that the server will be waken up by the caller when this

+ * function returns.

+ */

+

+extern int nClients;

+

+void

+KdReleaseAllKeys (void)

+{

+#if 0

+    int	key, nEvents, i;

+    KdKeyboardInfo *ki;

+

+    KdBlockSigio ();

+

+    for (ki = kdKeyboards; ki; ki = ki->next) {

+        for (key = ki->keySyms.minKeyCode; key < ki->keySyms.maxKeyCode;

+             key++) {

+            if (key_is_down(ki->dixdev, key, KEY_POSTED | KEY_PROCESSED)) {

+                KdHandleKeyboardEvent(ki, KeyRelease, key);

+                GetEventList(&kdEvents);

+                nEvents = GetKeyboardEvents(kdEvents, ki->dixdev, KeyRelease, key);

+                for (i = 0; i < nEvents; i++)

+                    KdQueueEvent (ki->dixdev, (kdEvents + i)->event);

+            }

+        }

+    }

+

+    KdUnblockSigio ();

+#endif

+}

+

+static void

+KdCheckLock (void)

+{

+    KeyClassPtr	    keyc = NULL;

+    Bool	    isSet = FALSE, shouldBeSet = FALSE;

+    KdKeyboardInfo     *tmp = NULL;

+

+    for (tmp = kdKeyboards; tmp; tmp = tmp->next) {

+        if (tmp->LockLed && tmp->dixdev && tmp->dixdev->key) {

+            keyc = tmp->dixdev->key;

+            isSet = (tmp->leds & (1 << (tmp->LockLed-1))) != 0;

+            /* FIXME: Just use XKB indicators! */

+            shouldBeSet = !!(XkbStateFieldFromRec(&keyc->xkbInfo->state) & LockMask);

+            if (isSet != shouldBeSet)

+                KdSetLed (tmp, tmp->LockLed, shouldBeSet);

+        }

+    }

+}

+

+void

+KdEnqueueKeyboardEvent(KdKeyboardInfo   *ki,

+                       unsigned char scan_code,

+		       unsigned char is_up)

+{

+    unsigned char key_code;

+    KeyClassPtr	keyc = NULL;

+    KeybdCtrl *ctrl = NULL;

+    int type, nEvents, i;

+

+    if (!ki || !ki->dixdev || !ki->dixdev->kbdfeed || !ki->dixdev->key)

+	return;

+

+    keyc = ki->dixdev->key;

+    ctrl = &ki->dixdev->kbdfeed->ctrl;

+

+    if (scan_code >= ki->minScanCode && scan_code <= ki->maxScanCode)

+    {

+	key_code = scan_code + KD_MIN_KEYCODE - ki->minScanCode;

+

+	/*

+	 * Set up this event -- the type may be modified below

+	 */

+	if (is_up)

+	    type = KeyRelease;

+	else

+	    type = KeyPress;

+

+        GetEventList(&kdEvents);

+

+        nEvents = GetKeyboardEvents(kdEvents, ki->dixdev, type, key_code);

+        for (i = 0; i < nEvents; i++)

+            KdQueueEvent(ki->dixdev, (InternalEvent *)((kdEvents + i)->event));

+    }

+    else {

+        ErrorF("driver %s wanted to post scancode %d outside of [%d, %d]!\n",

+               ki->name, scan_code, ki->minScanCode, ki->maxScanCode);

+    }

+}

+

+/*

+ * kdEnqueuePointerEvent

+ *

+ * This function converts hardware mouse event information into X event

+ * information.  A mouse movement event is passed off to MI to generate

+ * a MotionNotify event, if appropriate.  Button events are created and

+ * passed off to MI for enqueueing.

+ */

+

+/* FIXME do something a little more clever to deal with multiple axes here */

+void

+KdEnqueuePointerEvent(KdPointerInfo *pi, unsigned long flags, int rx, int ry,

+                      int rz)

+{

+    CARD32        ms;

+    unsigned char buttons;

+    int           x, y, z;

+    int           (*matrix)[3] = kdPointerMatrix.matrix;

+    unsigned long button;

+    int           n;

+    int           dixflags = 0;

+

+    if (!pi)

+	return;

+    

+    ms = GetTimeInMillis();

+

+    /* we don't need to transform z, so we don't. */

+    if (flags & KD_MOUSE_DELTA) {

+	if (pi->transformCoordinates) {

+	    x = matrix[0][0] * rx + matrix[0][1] * ry;

+	    y = matrix[1][0] * rx + matrix[1][1] * ry;

+	}

+	else {

+	    x = rx;

+	    y = ry;

+	}

+    }

+    else {

+	if (pi->transformCoordinates) {

+	    x = matrix[0][0] * rx + matrix[0][1] * ry + matrix[0][2];

+	    y = matrix[1][0] * rx + matrix[1][1] * ry + matrix[1][2];

+	}

+	else {

+	    x = rx;

+	    y = ry;

+	}

+    }

+    z = rz;

+

+    if (flags & KD_MOUSE_DELTA)

+    {

+        if (x || y || z)

+        {

+            dixflags = POINTER_RELATIVE | POINTER_ACCELERATE;

+            _KdEnqueuePointerEvent(pi, MotionNotify, x, y, z, 0, dixflags, FALSE);

+        }

+    } else

+    {

+        dixflags = POINTER_ABSOLUTE;

+        if (x != pi->dixdev->last.valuators[0] ||

+            y != pi->dixdev->last.valuators[1])

+            _KdEnqueuePointerEvent(pi, MotionNotify, x, y, z, 0, dixflags, FALSE);

+    }

+

+    buttons = flags;

+

+    for (button = KD_BUTTON_1, n = 1; n <= pi->nButtons;

+         button <<= 1, n++) {

+        if (((pi->buttonState & button) ^ (buttons & button)) &&

+           !(buttons & button)) {

+            _KdEnqueuePointerEvent(pi, ButtonRelease, x, y, z, n,

+                                   dixflags, FALSE);

+	}

+    }

+    for (button = KD_BUTTON_1, n = 1; n <= pi->nButtons;

+         button <<= 1, n++) {

+	if (((pi->buttonState & button) ^ (buttons & button)) &&

+	    (buttons & button)) {

+            _KdEnqueuePointerEvent(pi, ButtonPress, x, y, z, n,

+                                   dixflags, FALSE);

+        }

+    }

+

+    pi->buttonState = buttons;

+}

+

+void

+_KdEnqueuePointerEvent (KdPointerInfo *pi, int type, int x, int y, int z,

+                        int b, int absrel, Bool force)

+{

+    int nEvents = 0, i = 0;

+    int valuators[3] = { x, y, z };

+

+    /* TRUE from KdHandlePointerEvent, means 'we swallowed the event'. */

+    if (!force && KdHandlePointerEvent(pi, type, x, y, z, b, absrel))

+        return;

+

+    GetEventList(&kdEvents);

+    nEvents = GetPointerEvents(kdEvents, pi->dixdev, type, b, absrel,

+                               0, 3, valuators);

+    for (i = 0; i < nEvents; i++)

+        KdQueueEvent(pi->dixdev, (InternalEvent *)((kdEvents + i)->event));

+}

+

+void

+KdBlockHandler (int		screen,

+		pointer		blockData,

+		pointer		timeout,

+		pointer		readmask)

+{

+    KdPointerInfo		    *pi;

+    int myTimeout=0;

+

+    for (pi = kdPointers; pi; pi = pi->next)

+    {

+	if (pi->timeoutPending)

+	{

+	    int	ms;

+    

+	    ms = pi->emulationTimeout - GetTimeInMillis ();

+	    if (ms < 1)

+		ms = 1;

+	    if(ms<myTimeout || myTimeout==0)

+		    myTimeout=ms;

+	}

+    }

+    /* if we need to poll for events, do that */

+    if(kdOsFuncs->pollEvents)

+    {

+	    (*kdOsFuncs->pollEvents)();

+	    myTimeout=20;

+    }

+    if(myTimeout>0)

+    	AdjustWaitForDelay (timeout, myTimeout);

+}

+

+void

+KdWakeupHandler (int		screen, 

+		 pointer    	data,

+		 unsigned long	lresult,

+		 pointer	readmask)

+{

+    int		result = (int) lresult;

+    fd_set	*pReadmask = (fd_set *) readmask;

+    int		i;

+    KdPointerInfo	*pi;

+    

+    if (kdInputEnabled && result > 0)

+    {

+	for (i = 0; i < kdNumInputFds; i++)

+	    if (FD_ISSET (kdInputFds[i].fd, pReadmask))

+	    {

+		KdBlockSigio ();

+		(*kdInputFds[i].read) (kdInputFds[i].fd, kdInputFds[i].closure);

+		KdUnblockSigio ();

+	    }

+    }

+    for (pi = kdPointers; pi; pi = pi->next)

+    {

+	if (pi->timeoutPending)

+	{

+	    if ((long) (GetTimeInMillis () - pi->emulationTimeout) >= 0)

+	    {

+		pi->timeoutPending = FALSE;

+		KdBlockSigio ();

+		KdReceiveTimeout (pi);

+		KdUnblockSigio ();

+	    }

+	}

+    }

+    if (kdSwitchPending)

+	KdProcessSwitch ();

+}

+

+#define KdScreenOrigin(pScreen) (&(KdGetScreenPriv(pScreen)->screen->origin))

+

+static Bool

+KdCursorOffScreen(ScreenPtr *ppScreen, int *x, int *y)

+{

+    ScreenPtr	pScreen  = *ppScreen;

+    ScreenPtr	pNewScreen;

+    int		n;

+    int		dx, dy;

+    int		best_x, best_y;

+    int		n_best_x, n_best_y;

+    CARD32	ms;

+    

+    if (kdDisableZaphod || screenInfo.numScreens <= 1)

+	return FALSE;

+

+    if (0 <= *x && *x < pScreen->width && 0 <= *y && *y < pScreen->height)

+	return FALSE;

+	

+    ms = GetTimeInMillis ();

+    if (kdOffScreen && (int) (ms - kdOffScreenTime) < 1000)

+	return FALSE;

+    kdOffScreen = TRUE;

+    kdOffScreenTime = ms;

+    n_best_x = -1;

+    best_x = 32767;

+    n_best_y = -1;

+    best_y = 32767;

+    for (n = 0; n < screenInfo.numScreens; n++)

+    {

+	pNewScreen = screenInfo.screens[n];

+	if (pNewScreen == pScreen) 

+	    continue;

+	dx = KdScreenOrigin(pNewScreen)->x - KdScreenOrigin(pScreen)->x;

+	dy = KdScreenOrigin(pNewScreen)->y - KdScreenOrigin(pScreen)->y;

+	if (*x < 0)

+	{

+	    if (dx <= 0 && -dx < best_x)

+	    {

+		best_x = -dx;

+		n_best_x = n;

+	    }

+	}

+	else if (*x >= pScreen->width)

+	{

+	    if (dx >= 0 && dx < best_x)

+	    {

+		best_x = dx;

+		n_best_x = n;

+	    }

+	}

+	if (*y < 0)

+	{

+	    if (dy <= 0 && -dy < best_y)

+	    {

+		best_y = -dy;

+		n_best_y = n;

+	    }

+	}

+	else if (*y >= pScreen->height)

+	{

+	    if (dy >= 0 && dy < best_y)

+	    {

+		best_y = dy;

+		n_best_y = n;

+	    }

+	}

+    }

+    if (best_y < best_x)

+	n_best_x = n_best_y;

+    if (n_best_x == -1)

+	return FALSE;

+    pNewScreen = screenInfo.screens[n_best_x];

+    

+    if (*x < 0)

+	*x += pNewScreen->width;

+    if (*y < 0)

+	*y += pNewScreen->height;

+    

+    if (*x >= pScreen->width)

+	*x -= pScreen->width;

+    if (*y >= pScreen->height)

+	*y -= pScreen->height;

+    

+    *ppScreen = pNewScreen;

+    return TRUE;

+}

+

+static void

+KdCrossScreen(ScreenPtr pScreen, Bool entering)

+{

+#ifndef XIPAQ

+    if (entering)

+	KdEnableScreen (pScreen);

+    else

+	KdDisableScreen (pScreen);

+#endif

+}

+

+int KdCurScreen;	/* current event screen */

+

+static void

+KdWarpCursor (DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)

+{

+    KdBlockSigio ();

+    KdCurScreen = pScreen->myNum;

+    miPointerWarpCursor(pDev, pScreen, x, y);

+    KdUnblockSigio ();

+}

+

+miPointerScreenFuncRec kdPointerScreenFuncs = 

+{

+    KdCursorOffScreen,

+    KdCrossScreen,

+    KdWarpCursor

+};

+

+#ifndef _MSC_VER

+void

+ProcessInputEvents (void)

+{

+    mieqProcessInputEvents();

+    miPointerUpdateSprite(inputInfo.pointer);

+    if (kdSwitchPending)

+	KdProcessSwitch ();

+    KdCheckLock ();

+}

+#endif

+

+/* FIXME use XSECURITY to work out whether the client should be allowed to

+ * open and close. */

+void

+OpenInputDevice(DeviceIntPtr pDev, ClientPtr client, int *status)

+{

+    if (!pDev)

+        *status = BadDevice;

+    else

+        *status = Success;

+}

+

+void

+CloseInputDevice(DeviceIntPtr pDev, ClientPtr client)

+{

+    return;

+}

+

+/* We initialise all input devices at startup. */

+void

+AddOtherInputDevices(void)

+{

+    return;

+}

+

+/* At the moment, absolute/relative is up to the client. */

+int

+SetDeviceMode(register ClientPtr client, DeviceIntPtr pDev, int mode)

+{

+    return BadMatch;

+}

+

+int

+SetDeviceValuators(register ClientPtr client, DeviceIntPtr pDev,

+                   int *valuators, int first_valuator, int num_valuators)

+{

+    return BadMatch;

+}

+

+int

+ChangeDeviceControl(register ClientPtr client, DeviceIntPtr pDev,

+                        xDeviceCtl *control)

+{

+    switch (control->control) {

+    case DEVICE_RESOLUTION:

+        /* FIXME do something more intelligent here */

+        return BadMatch;

+

+    case DEVICE_ABS_CALIB:

+    case DEVICE_ABS_AREA:

+        return Success;

+

+    case DEVICE_CORE:

+        return BadMatch;

+    case DEVICE_ENABLE:

+        return Success;

+

+    default:

+        return BadMatch;

+    }

+

+    /* NOTREACHED */

+    return BadImplementation;

+}

+

+int

+NewInputDeviceRequest(InputOption *options, DeviceIntPtr *pdev)

+{

+    InputOption *option = NULL;

+    KdPointerInfo *pi = NULL;

+    KdKeyboardInfo *ki = NULL;

+

+    for (option = options; option; option = option->next) {

+        if (strcmp(option->key, "type") == 0) {

+            if (strcmp(option->value, "pointer") == 0) {

+                pi = KdNewPointer();

+                if (!pi)

+                    return BadAlloc;

+            }

+            else if (strcmp(option->value, "keyboard") == 0) {

+                ki = KdNewKeyboard();

+                if (!ki)

+                    return BadAlloc;

+            }

+            else {

+                ErrorF("unrecognised device type!\n");

+                return BadValue;

+            }

+        }

+#ifdef CONFIG_HAL

+        else if (strcmp(option->key, "_source") == 0 &&

+                 strcmp(option->value, "server/hal") == 0)

+        {

+            ErrorF("Ignoring device from HAL.\n");

+            return BadValue;

+        }

+#endif

+    }

+

+    if (!ki && !pi) {

+        ErrorF("unrecognised device identifier!\n");

+        return BadValue;

+    }

+

+    /* FIXME: change this code below to use KdParseKbdOptions and

+     * KdParsePointerOptions */

+    for (option = options; option; option = option->next) {

+        if (strcmp(option->key, "device") == 0) {

+            if (pi && option->value)

+                pi->path = strdup(option->value);

+            else if (ki && option->value)

+                ki->path = strdup(option->value);

+        }

+        else if (strcmp(option->key, "driver") == 0) {

+            if (pi) {

+                pi->driver = KdFindPointerDriver(option->value);

+                if (!pi->driver) {

+                    ErrorF("couldn't find driver!\n");

+                    KdFreePointer(pi);

+                    return BadValue;

+                }

+                pi->options = options;

+            }

+            else if (ki) {

+                ki->driver = KdFindKeyboardDriver(option->value);

+                if (!ki->driver) {

+                    ErrorF("couldn't find driver!\n");

+                    KdFreeKeyboard(ki);

+                    return BadValue;

+                }

+                ki->options = options;

+            }

+        }

+    }

+

+    if (pi) {

+        if (KdAddPointer(pi) != Success ||

+            ActivateDevice(pi->dixdev, TRUE) != Success ||

+            EnableDevice(pi->dixdev, TRUE) != TRUE) {

+            ErrorF("couldn't add or enable pointer\n");

+            return BadImplementation;

+        }

+    }

+    else if (ki) {

+        if (KdAddKeyboard(ki) != Success ||

+            ActivateDevice(ki->dixdev, TRUE) != Success ||

+            EnableDevice(ki->dixdev, TRUE) != TRUE) {

+            ErrorF("couldn't add or enable keyboard\n");

+            return BadImplementation;

+        }

+    }

+

+    if (pi) {

+        *pdev = pi->dixdev;

+    } else if(ki) {

+        *pdev = ki->dixdev;

+    }

+

+    return Success;

+}

+

+void

+DeleteInputDeviceRequest(DeviceIntPtr pDev)

+{

+    RemoveDevice(pDev, TRUE);

+}

diff --git a/xorg-server/hw/kdrive/src/kmap.c b/xorg-server/hw/kdrive/src/kmap.c
index 60e8ae134..a10c9ec09 100644
--- a/xorg-server/hw/kdrive/src/kmap.c
+++ b/xorg-server/hw/kdrive/src/kmap.c
@@ -24,6 +24,7 @@
 #include "kdrive.h"
 
 #include <errno.h>
+#ifndef _MSC_VER
 #include <unistd.h>
 #include <sys/mman.h>
 #ifdef HAVE_ASM_MTRR_H
@@ -31,6 +32,9 @@
 #endif
 
 #include <sys/ioctl.h>
+#else
+#define DRAW_DEBUG(a)
+#endif
 
 void *
 KdMapDevice (CARD32 addr, CARD32 size)
@@ -39,7 +43,8 @@ KdMapDevice (CARD32 addr, CARD32 size)
     void    *a;
     void    *d;
 
-    d = VirtualAlloc (NULL, size, MEM_RESERVE, PAGE_NOACCESS);
+    d = VirtualAlloc (NULL, size, MEM_RESERVE, PAGE_READWRITE|PAGE_NOCACHE);
+/*
     if (!d)
 	return NULL;
     DRAW_DEBUG ((DEBUG_S3INIT, "Virtual address of 0x%x is 0x%x", addr, d));
@@ -53,6 +58,8 @@ KdMapDevice (CARD32 addr, CARD32 size)
 	return NULL;
     }
     DRAW_DEBUG ((DEBUG_S3INIT, "Device mapped successfully"));
+*/
+    __asm int 3; 
     return d;
 #endif
 #ifdef linux
diff --git a/xorg-server/hw/kdrive/src/makefile b/xorg-server/hw/kdrive/src/makefile
new file mode 100644
index 000000000..e3a826faa
--- /dev/null
+++ b/xorg-server/hw/kdrive/src/makefile
@@ -0,0 +1,14 @@
+LIBRARY = libkdrive
+
+CSRCS =	\
+	kcmap.c		\
+	kcurscol.c	\
+	kdrive.c	\
+	kinfo.c		\
+	kinput.c	\
+	kmap.c		\
+	kmode.c		\
+	kshadow.c
+
+
+
diff --git a/xorg-server/hw/xfree86/common/compiler.h b/xorg-server/hw/xfree86/common/compiler.h
index a450bd676..ae6a4615c 100644
--- a/xorg-server/hw/xfree86/common/compiler.h
+++ b/xorg-server/hw/xfree86/common/compiler.h
@@ -1,1361 +1,1361 @@
-/*
- * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Thomas Roell not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  Thomas Roell makes no representations
- * about the suitability of this software for any purpose.  It is provided
- * "as is" without express or implied warranty.
- *
- * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THOMAS ROELL BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- *
- */
-/*
- * Copyright (c) 1994-2003 by The XFree86 Project, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of the copyright holder(s)
- * and author(s) shall not be used in advertising or otherwise to promote
- * the sale, use or other dealings in this Software without prior written
- * authorization from the copyright holder(s) and author(s).
- */
-
-#ifndef _COMPILER_H
-
-# define _COMPILER_H
-
-#if defined(__SUNPRO_C)
-# define DO_PROTOTYPES
-#endif
-
-#ifndef _X_EXPORT
-# include <X11/Xfuncproto.h>
-#endif
-
-# include <pixman.h> /* for uint*_t types */
-
-/* Allow drivers to use the GCC-supported __inline__ and/or __inline. */
-# ifndef __inline__
-#  if defined(__GNUC__)
-    /* gcc has __inline__ */
-#  elif defined(__HIGHC__)
-#   define __inline__ _Inline
-#  else
-#   define __inline__ /**/
-#  endif
-# endif /* __inline__ */
-# ifndef __inline
-#  if defined(__GNUC__)
-    /* gcc has __inline */
-#  elif defined(__HIGHC__)
-#   define __inline _Inline
-#  else
-#   define __inline /**/
-#  endif
-# endif /* __inline */
-
-/* Support gcc's __FUNCTION__ for people using other compilers */
-#if !defined(__GNUC__) && !defined(__FUNCTION__)
-# define __FUNCTION__ __func__ /* C99 */
-#endif
-
-# if defined(NO_INLINE) || defined(DO_PROTOTYPES)
-
-#  if !defined(__arm__)
-#   if !defined(__sparc__) && !defined(__sparc) && !defined(__arm32__) \
-      && !(defined(__alpha__) && defined(linux)) \
-      && !(defined(__ia64__) && defined(linux)) \
-
-extern _X_EXPORT void outb(unsigned short, unsigned char);
-extern _X_EXPORT void outw(unsigned short, unsigned short);
-extern _X_EXPORT void outl(unsigned short, unsigned int);
-extern _X_EXPORT unsigned int inb(unsigned short);
-extern _X_EXPORT unsigned int inw(unsigned short);
-extern _X_EXPORT unsigned int inl(unsigned short);
-
-#   else /* __sparc__,  __arm32__, __alpha__*/
-
-extern _X_EXPORT void outb(unsigned long, unsigned char);
-extern _X_EXPORT void outw(unsigned long, unsigned short);
-extern _X_EXPORT void outl(unsigned long, unsigned int);
-extern _X_EXPORT unsigned int inb(unsigned long);
-extern _X_EXPORT unsigned int inw(unsigned long);
-extern _X_EXPORT unsigned int inl(unsigned long);
-
-#   endif /* __sparc__,  __arm32__, __alpha__ */
-#  endif /* __arm__ */
-
-#  if defined(__powerpc__) && !defined(__OpenBSD__)
-extern unsigned long ldq_u(unsigned long *);
-extern unsigned long ldl_u(unsigned int *);
-extern unsigned long ldw_u(unsigned short *);
-extern void stq_u(unsigned long, unsigned long *);
-extern void stl_u(unsigned long, unsigned int *);
-extern void stw_u(unsigned long, unsigned short *);
-extern void mem_barrier(void);
-extern void write_mem_barrier(void);
-extern void stl_brx(unsigned long, volatile unsigned char *, int);
-extern void stw_brx(unsigned short, volatile unsigned char *, int);
-extern unsigned long ldl_brx(volatile unsigned char *, int);
-extern unsigned short ldw_brx(volatile unsigned char *, int);
-#  endif /* __powerpc__ && !__OpenBSD */
-
-# endif /* NO_INLINE || DO_PROTOTYPES */
-
-# ifndef NO_INLINE
-#  ifdef __GNUC__
-#   ifdef __i386__
-
-#    ifdef __SSE__
-#     define write_mem_barrier() __asm__ __volatile__ ("sfence" : : : "memory")
-#    else
-#     define write_mem_barrier() __asm__ __volatile__ ("lock; addl $0,0(%%esp)" : : : "memory")
-#    endif
-
-#    ifdef __SSE2__
-#     define mem_barrier() __asm__ __volatile__ ("mfence" : : : "memory")
-#    else
-#     define mem_barrier() __asm__ __volatile__ ("lock; addl $0,0(%%esp)" : : : "memory")
-#    endif
-
-#   elif defined __alpha__
-
-#    define mem_barrier() __asm__ __volatile__ ("mb" : : : "memory")
-#    define write_mem_barrier() __asm__ __volatile__ ("wmb" : : : "memory")
-
-#   elif defined __amd64__
-
-#    define mem_barrier() __asm__ __volatile__ ("mfence" : : : "memory")
-#    define write_mem_barrier() __asm__ __volatile__ ("sfence" : : : "memory")
-
-#   elif defined __ia64__
-
-#    ifndef __INTEL_COMPILER
-#     define mem_barrier()        __asm__ __volatile__ ("mf" : : : "memory")
-#     define write_mem_barrier()  __asm__ __volatile__ ("mf" : : : "memory")
-#    else
-#     include "ia64intrin.h"
-#     define mem_barrier() __mf()
-#     define write_mem_barrier() __mf()
-#    endif
-
-#   elif defined __mips__
-     /* Note: sync instruction requires MIPS II instruction set */
-#    define mem_barrier()		\
-	__asm__ __volatile__(		\
-		".set   push\n\t"	\
-		".set   noreorder\n\t"	\
-		".set   mips2\n\t"	\
-		"sync\n\t"		\
-		".set   pop"		\
-		: /* no output */	\
-		: /* no input */	\
-		: "memory")
-#    define write_mem_barrier() mem_barrier()
-
-#   elif defined __powerpc__
-
-#    if defined(linux) && defined(__powerpc64__)
-#     include <linux/version.h>
-#     if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)
-#      include <asm/memory.h>
-#     endif
-#    endif /* defined(linux) && defined(__powerpc64__) */
-
-#    ifndef eieio /* We deal with arch-specific eieio() routines above... */
-#     define eieio() __asm__ __volatile__ ("eieio" ::: "memory")
-#    endif /* eieio */
-#    define mem_barrier()	eieio()
-#    define write_mem_barrier()	eieio()
-
-#   elif defined __sparc__
-
-#    define barrier() __asm__ __volatile__ (".word 0x8143e00a" : : : "memory")
-#    define mem_barrier()         /* XXX: nop for now */
-#    define write_mem_barrier()   /* XXX: nop for now */
-#   endif
-#  endif /* __GNUC__ */
-# endif /* NO_INLINE */
-
-# ifndef mem_barrier
-#  define mem_barrier() /* NOP */
-# endif
-
-# ifndef write_mem_barrier
-#  define write_mem_barrier() /* NOP */
-# endif
-
-
-# ifndef NO_INLINE
-#  ifdef __GNUC__
-
-/* Define some packed structures to use with unaligned accesses */
-
-struct __una_u64 { uint64_t x __attribute__((packed)); };
-struct __una_u32 { uint32_t x __attribute__((packed)); };
-struct __una_u16 { uint16_t x __attribute__((packed)); };
-
-/* Elemental unaligned loads */
-
-static __inline__ uint64_t ldq_u(uint64_t *p)
-{
-	const struct __una_u64 *ptr = (const struct __una_u64 *) p;
-	return ptr->x;
-}
-
-static __inline__ uint32_t ldl_u(uint32_t *p)
-{
-	const struct __una_u32 *ptr = (const struct __una_u32 *) p;
-	return ptr->x;
-}
-
-static __inline__ uint16_t ldw_u(uint16_t *p)
-{
-	const struct __una_u16 *ptr = (const struct __una_u16 *) p;
-	return ptr->x;
-}
-
-/* Elemental unaligned stores */
-
-static __inline__ void stq_u(uint64_t val, uint64_t *p)
-{
-	struct __una_u64 *ptr = (struct __una_u64 *) p;
-	ptr->x = val;
-}
-
-static __inline__ void stl_u(uint32_t val, uint32_t *p)
-{
-	struct __una_u32 *ptr = (struct __una_u32 *) p;
-	ptr->x = val;
-}
-
-static __inline__ void stw_u(uint16_t val, uint16_t *p)
-{
-	struct __una_u16 *ptr = (struct __una_u16 *) p;
-	ptr->x = val;
-}
-#  else /* !__GNUC__ */
-
-#include <string.h> /* needed for memmove */
-
-static __inline__ uint64_t ldq_u(uint64_t *p)
-{
-	uint64_t ret;
-	memmove(&ret, p, sizeof(*p));
-	return ret;
-}
-
-static __inline__ uint32_t ldl_u(uint32_t *p)
-{
-	uint32_t ret;
-	memmove(&ret, p, sizeof(*p));
-	return ret;
-}
-
-static __inline__ uint16_t ldw_u(uint16_t *p)
-{
-	uint16_t ret;
-	memmove(&ret, p, sizeof(*p));
-	return ret;
-}
-
-static __inline__ void stq_u(uint64_t val, uint64_t *p)
-{
-	uint64_t tmp = val;
-	memmove(p, &tmp, sizeof(*p));
-}
-
-static __inline__ void stl_u(uint32_t val, uint32_t *p)
-{
-	uint32_t tmp = val;
-	memmove(p, &tmp, sizeof(*p));
-}
-
-static __inline__ void stw_u(uint16_t val, uint16_t *p)
-{
-	uint16_t tmp = val;
-	memmove(p, &tmp, sizeof(*p));
-}
-
-#  endif /* __GNUC__ */
-# endif /* NO_INLINE */
-
-# ifndef NO_INLINE
-#  ifdef __GNUC__
-#   if (defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)) && (defined(__alpha__))
-
-#    ifdef linux
-/* for Linux on Alpha, we use the LIBC _inx/_outx routines */
-/* note that the appropriate setup via "ioperm" needs to be done */
-/*  *before* any inx/outx is done. */
-
-extern _X_EXPORT void (*_alpha_outb)(char val, unsigned long port);
-static __inline__ void
-outb(unsigned long port, unsigned char val)
-{
-    _alpha_outb(val, port);
-}
-
-extern _X_EXPORT void (*_alpha_outw)(short val, unsigned long port);
-static __inline__ void
-outw(unsigned long port, unsigned short val)
-{
-    _alpha_outw(val, port);
-}
-
-extern _X_EXPORT void (*_alpha_outl)(int val, unsigned long port);
-static __inline__ void
-outl(unsigned long port, unsigned int val)
-{
-    _alpha_outl(val, port);
-}
-
-extern _X_EXPORT unsigned int (*_alpha_inb)(unsigned long port);
-static __inline__ unsigned int
-inb(unsigned long port)
-{
-  return _alpha_inb(port);
-}
-
-extern _X_EXPORT unsigned int (*_alpha_inw)(unsigned long port);
-static __inline__ unsigned int
-inw(unsigned long port)
-{
-  return _alpha_inw(port);
-}
-
-extern _X_EXPORT unsigned int (*_alpha_inl)(unsigned long port);
-static __inline__ unsigned int
-inl(unsigned long port)
-{
-  return _alpha_inl(port);
-}
-
-#    endif /* linux */
-
-#    if (defined(__FreeBSD__) || defined(__OpenBSD__)) \
-      && !defined(DO_PROTOTYPES)
-
-/* for FreeBSD and OpenBSD on Alpha, we use the libio (resp. libalpha) */
-/*  inx/outx routines */
-/* note that the appropriate setup via "ioperm" needs to be done */
-/*  *before* any inx/outx is done. */
-
-extern _X_EXPORT void outb(unsigned int port, unsigned char val);
-extern _X_EXPORT void outw(unsigned int port, unsigned short val);
-extern _X_EXPORT void outl(unsigned int port, unsigned int val);
-extern _X_EXPORT unsigned char inb(unsigned int port);
-extern _X_EXPORT unsigned short inw(unsigned int port);
-extern _X_EXPORT unsigned int inl(unsigned int port);
-
-#    endif /* (__FreeBSD__ || __OpenBSD__ ) && !DO_PROTOTYPES */
-
-
-#if defined(__NetBSD__)
-#include <machine/pio.h>
-#endif /* __NetBSD__ */
-
-#   elif defined(linux) && defined(__ia64__) 
- 
-#    include <inttypes.h>
-
-#    include <sys/io.h>
-
-#    undef outb
-#    undef outw
-#    undef outl
-#    undef inb
-#    undef inw
-#    undef inl
-extern _X_EXPORT void outb(unsigned long port, unsigned char val);
-extern _X_EXPORT void outw(unsigned long port, unsigned short val);
-extern _X_EXPORT void outl(unsigned long port, unsigned int val);
-extern _X_EXPORT unsigned int inb(unsigned long port);
-extern _X_EXPORT unsigned int inw(unsigned long port);
-extern _X_EXPORT unsigned int inl(unsigned long port);
- 
-#   elif (defined(linux) || defined(__FreeBSD__)) && defined(__amd64__)
- 
-#    include <inttypes.h>
-
-static __inline__ void
-outb(unsigned short port, unsigned char val)
-{
-   __asm__ __volatile__("outb %0,%1" : :"a" (val), "d" (port));
-}
-
-
-static __inline__ void
-outw(unsigned short port, unsigned short val)
-{
-   __asm__ __volatile__("outw %0,%1" : :"a" (val), "d" (port));
-}
-
-static __inline__ void
-outl(unsigned short port, unsigned int val)
-{
-   __asm__ __volatile__("outl %0,%1" : :"a" (val), "d" (port));
-}
-
-static __inline__ unsigned int
-inb(unsigned short port)
-{
-   unsigned char ret;
-   __asm__ __volatile__("inb %1,%0" :
-       "=a" (ret) :
-       "d" (port));
-   return ret;
-}
-
-static __inline__ unsigned int
-inw(unsigned short port)
-{
-   unsigned short ret;
-   __asm__ __volatile__("inw %1,%0" :
-       "=a" (ret) :
-       "d" (port));
-   return ret;
-}
-
-static __inline__ unsigned int
-inl(unsigned short port)
-{
-   unsigned int ret;
-   __asm__ __volatile__("inl %1,%0" :
-       "=a" (ret) :
-       "d" (port));
-   return ret;
-}
-
-#   elif (defined(linux) || defined(sun) || defined(__OpenBSD__) || defined(__FreeBSD__)) && defined(__sparc__)
-
-#     ifndef ASI_PL
-#      define ASI_PL 0x88
-#     endif
-
-static __inline__ void
-outb(unsigned long port, unsigned char val)
-{
-	__asm__ __volatile__("stba %0, [%1] %2"
-			     : /* No outputs */
-			     : "r" (val), "r" (port), "i" (ASI_PL));
-	barrier();
-}
-
-static __inline__ void
-outw(unsigned long port, unsigned short val)
-{
-	__asm__ __volatile__("stha %0, [%1] %2"
-			     : /* No outputs */
-			     : "r" (val), "r" (port), "i" (ASI_PL));
-	barrier();
-}
-
-static __inline__ void
-outl(unsigned long port, unsigned int val)
-{
-	__asm__ __volatile__("sta %0, [%1] %2"
-			     : /* No outputs */
-			     : "r" (val), "r" (port), "i" (ASI_PL));
-	barrier();
-}
-
-static __inline__ unsigned int
-inb(unsigned long port)
-{
-	unsigned int ret;
-	__asm__ __volatile__("lduba [%1] %2, %0"
-			     : "=r" (ret)
-			     : "r" (port), "i" (ASI_PL));
-	return ret;
-}
-
-static __inline__ unsigned int
-inw(unsigned long port)
-{
-	unsigned int ret;
-	__asm__ __volatile__("lduha [%1] %2, %0"
-			     : "=r" (ret)
-			     : "r" (port), "i" (ASI_PL));
-	return ret;
-}
-
-static __inline__ unsigned int
-inl(unsigned long port)
-{
-	unsigned int ret;
-	__asm__ __volatile__("lda [%1] %2, %0"
-			     : "=r" (ret)
-			     : "r" (port), "i" (ASI_PL));
-	return ret;
-}
-
-static __inline__ unsigned char
-xf86ReadMmio8(__volatile__ void *base, const unsigned long offset)
-{
-	unsigned long addr = ((unsigned long)base) + offset;
-	unsigned char ret;
-
-	__asm__ __volatile__("lduba [%1] %2, %0"
-			     : "=r" (ret)
-			     : "r" (addr), "i" (ASI_PL));
-	return ret;
-}
-
-static __inline__ unsigned short
-xf86ReadMmio16Be(__volatile__ void *base, const unsigned long offset)
-{
-	unsigned long addr = ((unsigned long)base) + offset;
-	unsigned short ret;
-
-	__asm__ __volatile__("lduh [%1], %0"
-			     : "=r" (ret)
-			     : "r" (addr));
-	return ret;
-}
-
-static __inline__ unsigned short
-xf86ReadMmio16Le(__volatile__ void *base, const unsigned long offset)
-{
-	unsigned long addr = ((unsigned long)base) + offset;
-	unsigned short ret;
-
-	__asm__ __volatile__("lduha [%1] %2, %0"
-			     : "=r" (ret)
-			     : "r" (addr), "i" (ASI_PL));
-	return ret;
-}
-
-static __inline__ unsigned int
-xf86ReadMmio32Be(__volatile__ void *base, const unsigned long offset)
-{
-	unsigned long addr = ((unsigned long)base) + offset;
-	unsigned int ret;
-
-	__asm__ __volatile__("ld [%1], %0"
-			     : "=r" (ret)
-			     : "r" (addr));
-	return ret;
-}
-
-static __inline__ unsigned int
-xf86ReadMmio32Le(__volatile__ void *base, const unsigned long offset)
-{
-	unsigned long addr = ((unsigned long)base) + offset;
-	unsigned int ret;
-
-	__asm__ __volatile__("lda [%1] %2, %0"
-			     : "=r" (ret)
-			     : "r" (addr), "i" (ASI_PL));
-	return ret;
-}
-
-static __inline__ void
-xf86WriteMmio8(__volatile__ void *base, const unsigned long offset,
-	       const unsigned int val)
-{
-	unsigned long addr = ((unsigned long)base) + offset;
-
-	__asm__ __volatile__("stba %0, [%1] %2"
-			     : /* No outputs */
-			     : "r" (val), "r" (addr), "i" (ASI_PL));
-	barrier();
-}
-
-static __inline__ void
-xf86WriteMmio16Be(__volatile__ void *base, const unsigned long offset,
-		  const unsigned int val)
-{
-	unsigned long addr = ((unsigned long)base) + offset;
-
-	__asm__ __volatile__("sth %0, [%1]"
-			     : /* No outputs */
-			     : "r" (val), "r" (addr));
-	barrier();
-}
-
-static __inline__ void
-xf86WriteMmio16Le(__volatile__ void *base, const unsigned long offset,
-		  const unsigned int val)
-{
-	unsigned long addr = ((unsigned long)base) + offset;
-
-	__asm__ __volatile__("stha %0, [%1] %2"
-			     : /* No outputs */
-			     : "r" (val), "r" (addr), "i" (ASI_PL));
-	barrier();
-}
-
-static __inline__ void
-xf86WriteMmio32Be(__volatile__ void *base, const unsigned long offset,
-		  const unsigned int val)
-{
-	unsigned long addr = ((unsigned long)base) + offset;
-
-	__asm__ __volatile__("st %0, [%1]"
-			     : /* No outputs */
-			     : "r" (val), "r" (addr));
-	barrier();
-}
-
-static __inline__ void
-xf86WriteMmio32Le(__volatile__ void *base, const unsigned long offset,
-		  const unsigned int val)
-{
-	unsigned long addr = ((unsigned long)base) + offset;
-
-	__asm__ __volatile__("sta %0, [%1] %2"
-			     : /* No outputs */
-			     : "r" (val), "r" (addr), "i" (ASI_PL));
-	barrier();
-}
-
-static __inline__ void
-xf86WriteMmio8NB(__volatile__ void *base, const unsigned long offset,
-		 const unsigned int val)
-{
-	unsigned long addr = ((unsigned long)base) + offset;
-
-	__asm__ __volatile__("stba %0, [%1] %2"
-			     : /* No outputs */
-			     : "r" (val), "r" (addr), "i" (ASI_PL));
-}
-
-static __inline__ void
-xf86WriteMmio16BeNB(__volatile__ void *base, const unsigned long offset,
-		    const unsigned int val)
-{
-	unsigned long addr = ((unsigned long)base) + offset;
-
-	__asm__ __volatile__("sth %0, [%1]"
-			     : /* No outputs */
-			     : "r" (val), "r" (addr));
-}
-
-static __inline__ void
-xf86WriteMmio16LeNB(__volatile__ void *base, const unsigned long offset,
-		    const unsigned int val)
-{
-	unsigned long addr = ((unsigned long)base) + offset;
-
-	__asm__ __volatile__("stha %0, [%1] %2"
-			     : /* No outputs */
-			     : "r" (val), "r" (addr), "i" (ASI_PL));
-}
-
-static __inline__ void
-xf86WriteMmio32BeNB(__volatile__ void *base, const unsigned long offset,
-		    const unsigned int val)
-{
-	unsigned long addr = ((unsigned long)base) + offset;
-
-	__asm__ __volatile__("st %0, [%1]"
-			     : /* No outputs */
-			     : "r" (val), "r" (addr));
-}
-
-static __inline__ void
-xf86WriteMmio32LeNB(__volatile__ void *base, const unsigned long offset,
-		    const unsigned int val)
-{
-	unsigned long addr = ((unsigned long)base) + offset;
-
-	__asm__ __volatile__("sta %0, [%1] %2"
-			     : /* No outputs */
-			     : "r" (val), "r" (addr), "i" (ASI_PL));
-}
-
-#   elif defined(__mips__) || (defined(__arm32__) && !defined(__linux__))
-#    ifdef __arm32__
-#     define PORT_SIZE long
-#    else
-#     define PORT_SIZE short
-#    endif
-
-_X_EXPORT unsigned int IOPortBase;  /* Memory mapped I/O port area */
-
-static __inline__ void
-outb(unsigned PORT_SIZE port, unsigned char val)
-{
-	*(volatile unsigned char*)(((unsigned PORT_SIZE)(port))+IOPortBase) = val;
-}
-
-static __inline__ void
-outw(unsigned PORT_SIZE port, unsigned short val)
-{
-	*(volatile unsigned short*)(((unsigned PORT_SIZE)(port))+IOPortBase) = val;
-}
-
-static __inline__ void
-outl(unsigned PORT_SIZE port, unsigned int val)
-{
-	*(volatile unsigned int*)(((unsigned PORT_SIZE)(port))+IOPortBase) = val;
-}
-
-static __inline__ unsigned int
-inb(unsigned PORT_SIZE port)
-{
-	return *(volatile unsigned char*)(((unsigned PORT_SIZE)(port))+IOPortBase);
-}
-
-static __inline__ unsigned int
-inw(unsigned PORT_SIZE port)
-{
-	return *(volatile unsigned short*)(((unsigned PORT_SIZE)(port))+IOPortBase);
-}
-
-static __inline__ unsigned int
-inl(unsigned PORT_SIZE port)
-{
-	return *(volatile unsigned int*)(((unsigned PORT_SIZE)(port))+IOPortBase);
-}
-
-
-#    if defined(__mips__)
-#     ifdef linux	/* don't mess with other OSs */
-#       if X_BYTE_ORDER == X_BIG_ENDIAN
-static __inline__ unsigned int
-xf86ReadMmio32Be(__volatile__ void *base, const unsigned long offset)
-{
-	unsigned long addr = ((unsigned long)base) + offset;
-	unsigned int ret;
-
-	__asm__ __volatile__("lw %0, 0(%1)"
-			     : "=r" (ret)
-			     : "r" (addr));
-	return ret;
-}
-
-static __inline__ void
-xf86WriteMmio32Be(__volatile__ void *base, const unsigned long offset,
-		  const unsigned int val)
-{
-	unsigned long addr = ((unsigned long)base) + offset;
-
-	__asm__ __volatile__("sw %0, 0(%1)"
-			     : /* No outputs */
-			     : "r" (val), "r" (addr));
-}
-#      endif
-#     endif /* !linux */
-#    endif /* __mips__ */
-
-#   elif (defined(linux) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__FreeBSD__)) && defined(__powerpc__)
-
-#    ifndef MAP_FAILED
-#     define MAP_FAILED ((void *)-1)
-#    endif
-
-extern _X_EXPORT volatile unsigned char *ioBase;
-
-static __inline__ unsigned char
-xf86ReadMmio8(__volatile__ void *base, const unsigned long offset)
-{
-        register unsigned char val;
-        __asm__ __volatile__(
-                        "lbzx %0,%1,%2\n\t"
-                        "eieio"
-                        : "=r" (val)
-                        : "b" (base), "r" (offset),
-                        "m" (*((volatile unsigned char *)base+offset)));
-        return val;
-}
-
-static __inline__ unsigned short
-xf86ReadMmio16Be(__volatile__ void *base, const unsigned long offset)
-{
-        register unsigned short val;
-        __asm__ __volatile__(
-                        "lhzx %0,%1,%2\n\t"
-                        "eieio"
-                        : "=r" (val)
-                        : "b" (base), "r" (offset),
-                        "m" (*((volatile unsigned char *)base+offset)));
-        return val;
-}
-
-static __inline__ unsigned short
-xf86ReadMmio16Le(__volatile__ void *base, const unsigned long offset)
-{
-        register unsigned short val;
-        __asm__ __volatile__(
-                        "lhbrx %0,%1,%2\n\t"
-                        "eieio"
-                        : "=r" (val)
-                        : "b" (base), "r" (offset),
-                        "m" (*((volatile unsigned char *)base+offset)));
-        return val;
-}
-
-static __inline__ unsigned int
-xf86ReadMmio32Be(__volatile__ void *base, const unsigned long offset)
-{
-        register unsigned int val;
-        __asm__ __volatile__(
-                        "lwzx %0,%1,%2\n\t"
-                        "eieio"
-                        : "=r" (val)
-                        : "b" (base), "r" (offset),
-                        "m" (*((volatile unsigned char *)base+offset)));
-        return val;
-}
-
-static __inline__ unsigned int
-xf86ReadMmio32Le(__volatile__ void *base, const unsigned long offset)
-{
-        register unsigned int val;
-        __asm__ __volatile__(
-                        "lwbrx %0,%1,%2\n\t"
-                        "eieio"
-                        : "=r" (val)
-                        : "b" (base), "r" (offset),
-                        "m" (*((volatile unsigned char *)base+offset)));
-        return val;
-}
-
-static __inline__ void
-xf86WriteMmioNB8(__volatile__ void *base, const unsigned long offset,
-		 const unsigned char val)
-{
-        __asm__ __volatile__(
-                        "stbx %1,%2,%3\n\t"
-                        : "=m" (*((volatile unsigned char *)base+offset))
-                        : "r" (val), "b" (base), "r" (offset));
-}
-
-static __inline__ void
-xf86WriteMmioNB16Le(__volatile__ void *base, const unsigned long offset,
-		    const unsigned short val)
-{
-        __asm__ __volatile__(
-                        "sthbrx %1,%2,%3\n\t"
-                        : "=m" (*((volatile unsigned char *)base+offset))
-                        : "r" (val), "b" (base), "r" (offset));
-}
-
-static __inline__ void
-xf86WriteMmioNB16Be(__volatile__ void *base, const unsigned long offset,
-		    const unsigned short val)
-{
-        __asm__ __volatile__(
-                        "sthx %1,%2,%3\n\t"
-                        : "=m" (*((volatile unsigned char *)base+offset))
-                        : "r" (val), "b" (base), "r" (offset));
-}
-
-static __inline__ void
-xf86WriteMmioNB32Le(__volatile__ void *base, const unsigned long offset,
-		    const unsigned int val)
-{
-        __asm__ __volatile__(
-                        "stwbrx %1,%2,%3\n\t"
-                        : "=m" (*((volatile unsigned char *)base+offset))
-                        : "r" (val), "b" (base), "r" (offset));
-}
-
-static __inline__ void
-xf86WriteMmioNB32Be(__volatile__ void *base, const unsigned long offset,
-		    const unsigned int val)
-{
-        __asm__ __volatile__(
-                        "stwx %1,%2,%3\n\t"
-                        : "=m" (*((volatile unsigned char *)base+offset))
-                        : "r" (val), "b" (base), "r" (offset));
-}
-
-static __inline__ void
-xf86WriteMmio8(__volatile__ void *base, const unsigned long offset,
-               const unsigned char val)
-{
-        xf86WriteMmioNB8(base, offset, val);
-        eieio();
-}
-
-static __inline__ void
-xf86WriteMmio16Le(__volatile__ void *base, const unsigned long offset,
-                  const unsigned short val)
-{
-        xf86WriteMmioNB16Le(base, offset, val);
-        eieio();
-}
-
-static __inline__ void
-xf86WriteMmio16Be(__volatile__ void *base, const unsigned long offset,
-                  const unsigned short val)
-{
-        xf86WriteMmioNB16Be(base, offset, val);
-        eieio();
-}
-
-static __inline__ void
-xf86WriteMmio32Le(__volatile__ void *base, const unsigned long offset,
-                  const unsigned int val)
-{
-        xf86WriteMmioNB32Le(base, offset, val);
-        eieio();
-}
-
-static __inline__ void
-xf86WriteMmio32Be(__volatile__ void *base, const unsigned long offset,
-                  const unsigned int val)
-{
-        xf86WriteMmioNB32Be(base, offset, val);
-        eieio();
-}
-
-
-static __inline__ void
-outb(unsigned short port, unsigned char value)
-{
-        if(ioBase == MAP_FAILED) return;
-        xf86WriteMmio8((void *)ioBase, port, value);
-}
-
-static __inline__ void
-outw(unsigned short port, unsigned short value)
-{
-        if(ioBase == MAP_FAILED) return;
-        xf86WriteMmio16Le((void *)ioBase, port, value);
-}
-
-static __inline__ void
-outl(unsigned short port, unsigned int value)
-{
-        if(ioBase == MAP_FAILED) return;
-        xf86WriteMmio32Le((void *)ioBase, port, value);
-}
-
-static __inline__ unsigned int
-inb(unsigned short port)
-{
-        if(ioBase == MAP_FAILED) return 0;
-        return xf86ReadMmio8((void *)ioBase, port);
-}
-
-static __inline__ unsigned int
-inw(unsigned short port)
-{
-        if(ioBase == MAP_FAILED) return 0;
-        return xf86ReadMmio16Le((void *)ioBase, port);
-}
-
-static __inline__ unsigned int
-inl(unsigned short port)
-{
-        if(ioBase == MAP_FAILED) return 0;
-        return xf86ReadMmio32Le((void *)ioBase, port);
-}
-
-#elif defined(__arm__) && defined(__linux__)
-
-/* for Linux on ARM, we use the LIBC inx/outx routines */
-/* note that the appropriate setup via "ioperm" needs to be done */
-/*  *before* any inx/outx is done. */
-
-#include <sys/io.h>
-
-static __inline__ void
-xf_outb(unsigned short port, unsigned char val)
-{
-    outb(val, port);
-}
-
-static __inline__ void
-xf_outw(unsigned short port, unsigned short val)
-{
-    outw(val, port);
-}
-
-static __inline__ void
-xf_outl(unsigned short port, unsigned int val)
-{
-    outl(val, port);
-}
-
-#define outb xf_outb
-#define outw xf_outw
-#define outl xf_outl
-
-#   else /* ix86 */
-
-#    if !defined(__SUNPRO_C)
-#    if !defined(FAKEIT) && !defined(__mc68000__) && !defined(__arm__) && !defined(__sh__) && !defined(__hppa__) && !defined(__s390__) && !defined(__m32r__)
-#     ifdef GCCUSESGAS
-
-/*
- * If gcc uses gas rather than the native assembler, the syntax of these
- * inlines has to be different.		DHD
- */
-
-static __inline__ void
-outb(unsigned short port, unsigned char val)
-{
-   __asm__ __volatile__("outb %0,%1" : :"a" (val), "d" (port));
-}
-
-
-static __inline__ void
-outw(unsigned short port, unsigned short val)
-{
-   __asm__ __volatile__("outw %0,%1" : :"a" (val), "d" (port));
-}
-
-static __inline__ void
-outl(unsigned short port, unsigned int val)
-{
-   __asm__ __volatile__("outl %0,%1" : :"a" (val), "d" (port));
-}
-
-static __inline__ unsigned int
-inb(unsigned short port)
-{
-   unsigned char ret;
-   __asm__ __volatile__("inb %1,%0" :
-       "=a" (ret) :
-       "d" (port));
-   return ret;
-}
-
-static __inline__ unsigned int
-inw(unsigned short port)
-{
-   unsigned short ret;
-   __asm__ __volatile__("inw %1,%0" :
-       "=a" (ret) :
-       "d" (port));
-   return ret;
-}
-
-static __inline__ unsigned int
-inl(unsigned short port)
-{
-   unsigned int ret;
-   __asm__ __volatile__("inl %1,%0" :
-       "=a" (ret) :
-       "d" (port));
-   return ret;
-}
-
-#     else	/* GCCUSESGAS */
-
-static __inline__ void
-outb(unsigned short port, unsigned char val)
-{
-  __asm__ __volatile__("out%B0 (%1)" : :"a" (val), "d" (port));
-}
-
-static __inline__ void
-outw(unsigned short port, unsigned short val)
-{
-  __asm__ __volatile__("out%W0 (%1)" : :"a" (val), "d" (port));
-}
-
-static __inline__ void
-outl(unsigned short port, unsigned int val)
-{
-  __asm__ __volatile__("out%L0 (%1)" : :"a" (val), "d" (port));
-}
-
-static __inline__ unsigned int
-inb(unsigned short port)
-{
-  unsigned char ret;
-  __asm__ __volatile__("in%B0 (%1)" :
-		   "=a" (ret) :
-		   "d" (port));
-  return ret;
-}
-
-static __inline__ unsigned int
-inw(unsigned short port)
-{
-  unsigned short ret;
-  __asm__ __volatile__("in%W0 (%1)" :
-		   "=a" (ret) :
-		   "d" (port));
-  return ret;
-}
-
-static __inline__ unsigned int
-inl(unsigned short port)
-{
-  unsigned int ret;
-  __asm__ __volatile__("in%L0 (%1)" :
-                   "=a" (ret) :
-                   "d" (port));
-  return ret;
-}
-
-#     endif /* GCCUSESGAS */
-
-#    else /* !defined(FAKEIT) && !defined(__mc68000__)  && !defined(__arm__) && !defined(__sh__) && !defined(__hppa__) && !defined(__m32r__) */
-
-static __inline__ void
-outb(unsigned short port, unsigned char val)
-{
-}
-
-static __inline__ void
-outw(unsigned short port, unsigned short val)
-{
-}
-
-static __inline__ void
-outl(unsigned short port, unsigned int val)
-{
-}
-
-static __inline__ unsigned int
-inb(unsigned short port)
-{
-  return 0;
-}
-
-static __inline__ unsigned int
-inw(unsigned short port)
-{
-  return 0;
-}
-
-static __inline__ unsigned int
-inl(unsigned short port)
-{
-  return 0;
-}
-
-#    endif /* FAKEIT */
-#    endif /* __SUNPRO_C */
-
-#   endif /* ix86 */
-
-#  else /* !GNUC */
-#    if defined(__STDC__) && (__STDC__ == 1)
-#     ifndef asm
-#      define asm __asm
-#     endif
-#    endif
-#    ifndef SCO325
-#     if defined(__UNIXWARE__)
-#     /* avoid including <sys/types.h> for <sys/inline.h> on UnixWare */
-#      define ushort unsigned short
-#      define ushort_t unsigned short
-#      define ulong unsigned long
-#      define ulong_t unsigned long
-#      define uint_t unsigned int
-#      define uchar_t unsigned char
-#     endif /* __UNIXWARE__ */
-#     if !defined(__SUNPRO_C)
-#      include <sys/inline.h>
-#     endif
-#    else
-#     include "scoasm.h"
-#    endif
-#    if !defined(__HIGHC__) && !defined(__SUNPRO_C) || \
-	defined(__USLC__)
-#     pragma asm partial_optimization outl
-#     pragma asm partial_optimization outw
-#     pragma asm partial_optimization outb
-#     pragma asm partial_optimization inl
-#     pragma asm partial_optimization inw
-#     pragma asm partial_optimization inb
-#    endif
-#  endif /* __GNUC__ */
-
-# endif /* NO_INLINE */
-
-# ifdef __alpha__
-/* entry points for Mmio memory access routines */
-extern _X_EXPORT int (*xf86ReadMmio8)(void *, unsigned long);
-extern _X_EXPORT int (*xf86ReadMmio16)(void *, unsigned long);
-#  ifndef STANDALONE_MMIO
-extern _X_EXPORT int (*xf86ReadMmio32)(void *, unsigned long);
-#  else
-/* Some DRI 3D drivers need MMIO_IN32. */
-static __inline__ int
-xf86ReadMmio32(void *Base, unsigned long Offset)
-{
-	mem_barrier();
-	return *(volatile unsigned int*)((unsigned long)Base+(Offset));
-}
-#  endif
-extern _X_EXPORT void (*xf86WriteMmio8)(int, void *, unsigned long);
-extern _X_EXPORT void (*xf86WriteMmio16)(int, void *, unsigned long);
-extern _X_EXPORT void (*xf86WriteMmio32)(int, void *, unsigned long);
-extern _X_EXPORT void (*xf86WriteMmioNB8)(int, void *, unsigned long);
-extern _X_EXPORT void (*xf86WriteMmioNB16)(int, void *, unsigned long);
-extern _X_EXPORT void (*xf86WriteMmioNB32)(int, void *, unsigned long);
-extern _X_EXPORT void xf86SlowBCopyFromBus(unsigned char *, unsigned char *, int);
-extern _X_EXPORT void xf86SlowBCopyToBus(unsigned char *, unsigned char *, int);
-
-/* Some macros to hide the system dependencies for MMIO accesses */
-/* Changed to kill noise generated by gcc's -Wcast-align */
-#  define MMIO_IN8(base, offset) (*xf86ReadMmio8)(base, offset)
-#  define MMIO_IN16(base, offset) (*xf86ReadMmio16)(base, offset)
-#  ifndef STANDALONE_MMIO
-#   define MMIO_IN32(base, offset) (*xf86ReadMmio32)(base, offset)
-#  else
-#   define MMIO_IN32(base, offset) xf86ReadMmio32(base, offset)
-#  endif
-
-#  define MMIO_OUT32(base, offset, val) \
-    do { \
-	write_mem_barrier(); \
-	*(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) = (val); \
-    } while (0)
-#  define MMIO_ONB32(base, offset, val) \
-	*(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) = (val)
-
-#  define MMIO_OUT8(base, offset, val) \
-    (*xf86WriteMmio8)((CARD8)(val), base, offset)
-#  define MMIO_OUT16(base, offset, val) \
-    (*xf86WriteMmio16)((CARD16)(val), base, offset)
-#  define MMIO_ONB8(base, offset, val) \
-    (*xf86WriteMmioNB8)((CARD8)(val), base, offset)
-#  define MMIO_ONB16(base, offset, val) \
-    (*xf86WriteMmioNB16)((CARD16)(val), base, offset)
-#  define MMIO_MOVE32(base, offset, val) \
-    MMIO_OUT32(base, offset, val)
-
-# elif defined(__powerpc__)  
- /* 
-  * we provide byteswapping and no byteswapping functions here
-  * with byteswapping as default, 
-  * drivers that don't need byteswapping should define PPC_MMIO_IS_BE 
-  */
-#  define MMIO_IN8(base, offset) xf86ReadMmio8(base, offset)
-#  define MMIO_OUT8(base, offset, val) \
-    xf86WriteMmio8(base, offset, (CARD8)(val))
-#  define MMIO_ONB8(base, offset, val) \
-    xf86WriteMmioNB8(base, offset, (CARD8)(val))
-
-#  if defined(PPC_MMIO_IS_BE) /* No byteswapping */
-#   define MMIO_IN16(base, offset) xf86ReadMmio16Be(base, offset)
-#   define MMIO_IN32(base, offset) xf86ReadMmio32Be(base, offset)
-#   define MMIO_OUT16(base, offset, val) \
-    xf86WriteMmio16Be(base, offset, (CARD16)(val))
-#   define MMIO_OUT32(base, offset, val) \
-    xf86WriteMmio32Be(base, offset, (CARD32)(val))
-#   define MMIO_ONB16(base, offset, val) \
-    xf86WriteMmioNB16Be(base, offset, (CARD16)(val))
-#   define MMIO_ONB32(base, offset, val) \
-    xf86WriteMmioNB32Be(base, offset, (CARD32)(val))
-#  else /* byteswapping is the default */
-#   define MMIO_IN16(base, offset) xf86ReadMmio16Le(base, offset)
-#   define MMIO_IN32(base, offset) xf86ReadMmio32Le(base, offset)
-#   define MMIO_OUT16(base, offset, val) \
-     xf86WriteMmio16Le(base, offset, (CARD16)(val))
-#   define MMIO_OUT32(base, offset, val) \
-     xf86WriteMmio32Le(base, offset, (CARD32)(val))
-#   define MMIO_ONB16(base, offset, val) \
-     xf86WriteMmioNB16Le(base, offset, (CARD16)(val))
-#   define MMIO_ONB32(base, offset, val) \
-     xf86WriteMmioNB32Le(base, offset, (CARD32)(val))
-#  endif
-
-#  define MMIO_MOVE32(base, offset, val) \
-       xf86WriteMmio32Be(base, offset, (CARD32)(val))
-
-# elif defined(__sparc__) || defined(sparc) || defined(__sparc)
- /*
-  * Like powerpc, we provide byteswapping and no byteswapping functions
-  * here with byteswapping as default, drivers that don't need byteswapping
-  * should define SPARC_MMIO_IS_BE (perhaps create a generic macro so that we
-  * do not need to use PPC_MMIO_IS_BE and the sparc one in all the same places
-  * of drivers?).
-  */
-#  define MMIO_IN8(base, offset) xf86ReadMmio8(base, offset)
-#  define MMIO_OUT8(base, offset, val) \
-    xf86WriteMmio8(base, offset, (CARD8)(val))
-#  define MMIO_ONB8(base, offset, val) \
-    xf86WriteMmio8NB(base, offset, (CARD8)(val))
-
-#  if defined(SPARC_MMIO_IS_BE) /* No byteswapping */
-#   define MMIO_IN16(base, offset) xf86ReadMmio16Be(base, offset)
-#   define MMIO_IN32(base, offset) xf86ReadMmio32Be(base, offset)
-#   define MMIO_OUT16(base, offset, val) \
-     xf86WriteMmio16Be(base, offset, (CARD16)(val))
-#   define MMIO_OUT32(base, offset, val) \
-     xf86WriteMmio32Be(base, offset, (CARD32)(val))
-#   define MMIO_ONB16(base, offset, val) \
-     xf86WriteMmio16BeNB(base, offset, (CARD16)(val))
-#   define MMIO_ONB32(base, offset, val) \
-     xf86WriteMmio32BeNB(base, offset, (CARD32)(val))
-#  else /* byteswapping is the default */
-#   define MMIO_IN16(base, offset) xf86ReadMmio16Le(base, offset)
-#   define MMIO_IN32(base, offset) xf86ReadMmio32Le(base, offset)
-#   define MMIO_OUT16(base, offset, val) \
-     xf86WriteMmio16Le(base, offset, (CARD16)(val))
-#   define MMIO_OUT32(base, offset, val) \
-     xf86WriteMmio32Le(base, offset, (CARD32)(val))
-#   define MMIO_ONB16(base, offset, val) \
-     xf86WriteMmio16LeNB(base, offset, (CARD16)(val))
-#   define MMIO_ONB32(base, offset, val) \
-     xf86WriteMmio32LeNB(base, offset, (CARD32)(val))
-#  endif
-
-#  define MMIO_MOVE32(base, offset, val) \
-       xf86WriteMmio32Be(base, offset, (CARD32)(val))
-
-# else /* !__alpha__ && !__powerpc__ && !__sparc__ */
-
-#  define MMIO_IN8(base, offset) \
-	*(volatile CARD8 *)(((CARD8*)(base)) + (offset))
-#  define MMIO_IN16(base, offset) \
-	*(volatile CARD16 *)(void *)(((CARD8*)(base)) + (offset))
-#  define MMIO_IN32(base, offset) \
-	*(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset))
-#  define MMIO_OUT8(base, offset, val) \
-	*(volatile CARD8 *)(((CARD8*)(base)) + (offset)) = (val)
-#  define MMIO_OUT16(base, offset, val) \
-	*(volatile CARD16 *)(void *)(((CARD8*)(base)) + (offset)) = (val)
-#  define MMIO_OUT32(base, offset, val) \
-	*(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) = (val)
-#  define MMIO_ONB8(base, offset, val) MMIO_OUT8(base, offset, val) 
-#  define MMIO_ONB16(base, offset, val) MMIO_OUT16(base, offset, val) 
-#  define MMIO_ONB32(base, offset, val) MMIO_OUT32(base, offset, val) 
-
-#  define MMIO_MOVE32(base, offset, val) MMIO_OUT32(base, offset, val)
-
-# endif /* __alpha__ */
-
-/*
- * With Intel, the version in os-support/misc/SlowBcopy.s is used.
- * This avoids port I/O during the copy (which causes problems with
- * some hardware).
- */
-# ifdef __alpha__
-#  define slowbcopy_tobus(src,dst,count) xf86SlowBCopyToBus(src,dst,count)
-#  define slowbcopy_frombus(src,dst,count) xf86SlowBCopyFromBus(src,dst,count)
-# else /* __alpha__ */
-#  define slowbcopy_tobus(src,dst,count) xf86SlowBcopy(src,dst,count)
-#  define slowbcopy_frombus(src,dst,count) xf86SlowBcopy(src,dst,count)
-# endif /* __alpha__ */
-
-#endif /* _COMPILER_H */
+/*

+ * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of Thomas Roell not be used in

+ * advertising or publicity pertaining to distribution of the software without

+ * specific, written prior permission.  Thomas Roell makes no representations

+ * about the suitability of this software for any purpose.  It is provided

+ * "as is" without express or implied warranty.

+ *

+ * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

+ * EVENT SHALL THOMAS ROELL BE LIABLE FOR ANY SPECIAL, INDIRECT OR

+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

+ * PERFORMANCE OF THIS SOFTWARE.

+ *

+ */

+/*

+ * Copyright (c) 1994-2003 by The XFree86 Project, Inc.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included in

+ * all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR

+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,

+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

+ * OTHER DEALINGS IN THE SOFTWARE.

+ *

+ * Except as contained in this notice, the name of the copyright holder(s)

+ * and author(s) shall not be used in advertising or otherwise to promote

+ * the sale, use or other dealings in this Software without prior written

+ * authorization from the copyright holder(s) and author(s).

+ */

+

+#ifndef _COMPILER_H

+

+# define _COMPILER_H

+

+#if defined(__SUNPRO_C)

+# define DO_PROTOTYPES

+#endif

+

+#ifndef _X_EXPORT

+# include <X11/Xfuncproto.h>

+#endif

+

+# include <pixman.h> /* for uint*_t types */

+

+/* Allow drivers to use the GCC-supported __inline__ and/or __inline. */

+# ifndef __inline__

+#  if defined(__GNUC__)

+    /* gcc has __inline__ */

+#  elif defined(__HIGHC__)

+#   define __inline__ _Inline

+#  else

+#   define __inline__ /**/

+#  endif

+# endif /* __inline__ */

+# ifndef __inline

+#  if defined(__GNUC__) || defined(_MSC_VER)

+    /* gcc has __inline */

+#  elif defined(__HIGHC__)

+#   define __inline _Inline

+#  else

+#   define __inline /**/

+#  endif

+# endif /* __inline */

+

+/* Support gcc's __FUNCTION__ for people using other compilers */

+#if !defined(__GNUC__) && !defined(__FUNCTION__)

+# define __FUNCTION__ __func__ /* C99 */

+#endif

+

+# if defined(NO_INLINE) || defined(DO_PROTOTYPES)

+

+#  if !defined(__arm__)

+#   if !defined(__sparc__) && !defined(__sparc) && !defined(__arm32__) \

+      && !(defined(__alpha__) && defined(linux)) \

+      && !(defined(__ia64__) && defined(linux)) \

+

+extern _X_EXPORT void outb(unsigned short, unsigned char);

+extern _X_EXPORT void outw(unsigned short, unsigned short);

+extern _X_EXPORT void outl(unsigned short, unsigned int);

+extern _X_EXPORT unsigned int inb(unsigned short);

+extern _X_EXPORT unsigned int inw(unsigned short);

+extern _X_EXPORT unsigned int inl(unsigned short);

+

+#   else /* __sparc__,  __arm32__, __alpha__*/

+

+extern _X_EXPORT void outb(unsigned long, unsigned char);

+extern _X_EXPORT void outw(unsigned long, unsigned short);

+extern _X_EXPORT void outl(unsigned long, unsigned int);

+extern _X_EXPORT unsigned int inb(unsigned long);

+extern _X_EXPORT unsigned int inw(unsigned long);

+extern _X_EXPORT unsigned int inl(unsigned long);

+

+#   endif /* __sparc__,  __arm32__, __alpha__ */

+#  endif /* __arm__ */

+

+#  if defined(__powerpc__) && !defined(__OpenBSD__)

+extern unsigned long ldq_u(unsigned long *);

+extern unsigned long ldl_u(unsigned int *);

+extern unsigned long ldw_u(unsigned short *);

+extern void stq_u(unsigned long, unsigned long *);

+extern void stl_u(unsigned long, unsigned int *);

+extern void stw_u(unsigned long, unsigned short *);

+extern void mem_barrier(void);

+extern void write_mem_barrier(void);

+extern void stl_brx(unsigned long, volatile unsigned char *, int);

+extern void stw_brx(unsigned short, volatile unsigned char *, int);

+extern unsigned long ldl_brx(volatile unsigned char *, int);

+extern unsigned short ldw_brx(volatile unsigned char *, int);

+#  endif /* __powerpc__ && !__OpenBSD */

+

+# endif /* NO_INLINE || DO_PROTOTYPES */

+

+# ifndef NO_INLINE

+#  ifdef __GNUC__

+#   ifdef __i386__

+

+#    ifdef __SSE__

+#     define write_mem_barrier() __asm__ __volatile__ ("sfence" : : : "memory")

+#    else

+#     define write_mem_barrier() __asm__ __volatile__ ("lock; addl $0,0(%%esp)" : : : "memory")

+#    endif

+

+#    ifdef __SSE2__

+#     define mem_barrier() __asm__ __volatile__ ("mfence" : : : "memory")

+#    else

+#     define mem_barrier() __asm__ __volatile__ ("lock; addl $0,0(%%esp)" : : : "memory")

+#    endif

+

+#   elif defined __alpha__

+

+#    define mem_barrier() __asm__ __volatile__ ("mb" : : : "memory")

+#    define write_mem_barrier() __asm__ __volatile__ ("wmb" : : : "memory")

+

+#   elif defined __amd64__

+

+#    define mem_barrier() __asm__ __volatile__ ("mfence" : : : "memory")

+#    define write_mem_barrier() __asm__ __volatile__ ("sfence" : : : "memory")

+

+#   elif defined __ia64__

+

+#    ifndef __INTEL_COMPILER

+#     define mem_barrier()        __asm__ __volatile__ ("mf" : : : "memory")

+#     define write_mem_barrier()  __asm__ __volatile__ ("mf" : : : "memory")

+#    else

+#     include "ia64intrin.h"

+#     define mem_barrier() __mf()

+#     define write_mem_barrier() __mf()

+#    endif

+

+#   elif defined __mips__

+     /* Note: sync instruction requires MIPS II instruction set */

+#    define mem_barrier()		\

+	__asm__ __volatile__(		\

+		".set   push\n\t"	\

+		".set   noreorder\n\t"	\

+		".set   mips2\n\t"	\

+		"sync\n\t"		\

+		".set   pop"		\

+		: /* no output */	\

+		: /* no input */	\

+		: "memory")

+#    define write_mem_barrier() mem_barrier()

+

+#   elif defined __powerpc__

+

+#    if defined(linux) && defined(__powerpc64__)

+#     include <linux/version.h>

+#     if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)

+#      include <asm/memory.h>

+#     endif

+#    endif /* defined(linux) && defined(__powerpc64__) */

+

+#    ifndef eieio /* We deal with arch-specific eieio() routines above... */

+#     define eieio() __asm__ __volatile__ ("eieio" ::: "memory")

+#    endif /* eieio */

+#    define mem_barrier()	eieio()

+#    define write_mem_barrier()	eieio()

+

+#   elif defined __sparc__

+

+#    define barrier() __asm__ __volatile__ (".word 0x8143e00a" : : : "memory")

+#    define mem_barrier()         /* XXX: nop for now */

+#    define write_mem_barrier()   /* XXX: nop for now */

+#   endif

+#  endif /* __GNUC__ */

+# endif /* NO_INLINE */

+

+# ifndef mem_barrier

+#  define mem_barrier() /* NOP */

+# endif

+

+# ifndef write_mem_barrier

+#  define write_mem_barrier() /* NOP */

+# endif

+

+

+# ifndef NO_INLINE

+#  ifdef __GNUC__

+

+/* Define some packed structures to use with unaligned accesses */

+

+struct __una_u64 { uint64_t x __attribute__((packed)); };

+struct __una_u32 { uint32_t x __attribute__((packed)); };

+struct __una_u16 { uint16_t x __attribute__((packed)); };

+

+/* Elemental unaligned loads */

+

+static __inline__ uint64_t ldq_u(uint64_t *p)

+{

+	const struct __una_u64 *ptr = (const struct __una_u64 *) p;

+	return ptr->x;

+}

+

+static __inline__ uint32_t ldl_u(uint32_t *p)

+{

+	const struct __una_u32 *ptr = (const struct __una_u32 *) p;

+	return ptr->x;

+}

+

+static __inline__ uint16_t ldw_u(uint16_t *p)

+{

+	const struct __una_u16 *ptr = (const struct __una_u16 *) p;

+	return ptr->x;

+}

+

+/* Elemental unaligned stores */

+

+static __inline__ void stq_u(uint64_t val, uint64_t *p)

+{

+	struct __una_u64 *ptr = (struct __una_u64 *) p;

+	ptr->x = val;

+}

+

+static __inline__ void stl_u(uint32_t val, uint32_t *p)

+{

+	struct __una_u32 *ptr = (struct __una_u32 *) p;

+	ptr->x = val;

+}

+

+static __inline__ void stw_u(uint16_t val, uint16_t *p)

+{

+	struct __una_u16 *ptr = (struct __una_u16 *) p;

+	ptr->x = val;

+}

+#  else /* !__GNUC__ */

+

+#include <string.h> /* needed for memmove */

+

+static __inline__ uint64_t ldq_u(uint64_t *p)

+{

+	uint64_t ret;

+	memmove(&ret, p, sizeof(*p));

+	return ret;

+}

+

+static __inline__ uint32_t ldl_u(uint32_t *p)

+{

+	uint32_t ret;

+	memmove(&ret, p, sizeof(*p));

+	return ret;

+}

+

+static __inline__ uint16_t ldw_u(uint16_t *p)

+{

+	uint16_t ret;

+	memmove(&ret, p, sizeof(*p));

+	return ret;

+}

+

+static __inline__ void stq_u(uint64_t val, uint64_t *p)

+{

+	uint64_t tmp = val;

+	memmove(p, &tmp, sizeof(*p));

+}

+

+static __inline__ void stl_u(uint32_t val, uint32_t *p)

+{

+	uint32_t tmp = val;

+	memmove(p, &tmp, sizeof(*p));

+}

+

+static __inline__ void stw_u(uint16_t val, uint16_t *p)

+{

+	uint16_t tmp = val;

+	memmove(p, &tmp, sizeof(*p));

+}

+

+#  endif /* __GNUC__ */

+# endif /* NO_INLINE */

+

+# ifndef NO_INLINE

+#  ifdef __GNUC__

+#   if (defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)) && (defined(__alpha__))

+

+#    ifdef linux

+/* for Linux on Alpha, we use the LIBC _inx/_outx routines */

+/* note that the appropriate setup via "ioperm" needs to be done */

+/*  *before* any inx/outx is done. */

+

+extern _X_EXPORT void (*_alpha_outb)(char val, unsigned long port);

+static __inline__ void

+outb(unsigned long port, unsigned char val)

+{

+    _alpha_outb(val, port);

+}

+

+extern _X_EXPORT void (*_alpha_outw)(short val, unsigned long port);

+static __inline__ void

+outw(unsigned long port, unsigned short val)

+{

+    _alpha_outw(val, port);

+}

+

+extern _X_EXPORT void (*_alpha_outl)(int val, unsigned long port);

+static __inline__ void

+outl(unsigned long port, unsigned int val)

+{

+    _alpha_outl(val, port);

+}

+

+extern _X_EXPORT unsigned int (*_alpha_inb)(unsigned long port);

+static __inline__ unsigned int

+inb(unsigned long port)

+{

+  return _alpha_inb(port);

+}

+

+extern _X_EXPORT unsigned int (*_alpha_inw)(unsigned long port);

+static __inline__ unsigned int

+inw(unsigned long port)

+{

+  return _alpha_inw(port);

+}

+

+extern _X_EXPORT unsigned int (*_alpha_inl)(unsigned long port);

+static __inline__ unsigned int

+inl(unsigned long port)

+{

+  return _alpha_inl(port);

+}

+

+#    endif /* linux */

+

+#    if (defined(__FreeBSD__) || defined(__OpenBSD__)) \

+      && !defined(DO_PROTOTYPES)

+

+/* for FreeBSD and OpenBSD on Alpha, we use the libio (resp. libalpha) */

+/*  inx/outx routines */

+/* note that the appropriate setup via "ioperm" needs to be done */

+/*  *before* any inx/outx is done. */

+

+extern _X_EXPORT void outb(unsigned int port, unsigned char val);

+extern _X_EXPORT void outw(unsigned int port, unsigned short val);

+extern _X_EXPORT void outl(unsigned int port, unsigned int val);

+extern _X_EXPORT unsigned char inb(unsigned int port);

+extern _X_EXPORT unsigned short inw(unsigned int port);

+extern _X_EXPORT unsigned int inl(unsigned int port);

+

+#    endif /* (__FreeBSD__ || __OpenBSD__ ) && !DO_PROTOTYPES */

+

+

+#if defined(__NetBSD__)

+#include <machine/pio.h>

+#endif /* __NetBSD__ */

+

+#   elif defined(linux) && defined(__ia64__) 

+ 

+#    include <inttypes.h>

+

+#    include <sys/io.h>

+

+#    undef outb

+#    undef outw

+#    undef outl

+#    undef inb

+#    undef inw

+#    undef inl

+extern _X_EXPORT void outb(unsigned long port, unsigned char val);

+extern _X_EXPORT void outw(unsigned long port, unsigned short val);

+extern _X_EXPORT void outl(unsigned long port, unsigned int val);

+extern _X_EXPORT unsigned int inb(unsigned long port);

+extern _X_EXPORT unsigned int inw(unsigned long port);

+extern _X_EXPORT unsigned int inl(unsigned long port);

+ 

+#   elif (defined(linux) || defined(__FreeBSD__)) && defined(__amd64__)

+ 

+#    include <inttypes.h>

+

+static __inline__ void

+outb(unsigned short port, unsigned char val)

+{

+   __asm__ __volatile__("outb %0,%1" : :"a" (val), "d" (port));

+}

+

+

+static __inline__ void

+outw(unsigned short port, unsigned short val)

+{

+   __asm__ __volatile__("outw %0,%1" : :"a" (val), "d" (port));

+}

+

+static __inline__ void

+outl(unsigned short port, unsigned int val)

+{

+   __asm__ __volatile__("outl %0,%1" : :"a" (val), "d" (port));

+}

+

+static __inline__ unsigned int

+inb(unsigned short port)

+{

+   unsigned char ret;

+   __asm__ __volatile__("inb %1,%0" :

+       "=a" (ret) :

+       "d" (port));

+   return ret;

+}

+

+static __inline__ unsigned int

+inw(unsigned short port)

+{

+   unsigned short ret;

+   __asm__ __volatile__("inw %1,%0" :

+       "=a" (ret) :

+       "d" (port));

+   return ret;

+}

+

+static __inline__ unsigned int

+inl(unsigned short port)

+{

+   unsigned int ret;

+   __asm__ __volatile__("inl %1,%0" :

+       "=a" (ret) :

+       "d" (port));

+   return ret;

+}

+

+#   elif (defined(linux) || defined(sun) || defined(__OpenBSD__) || defined(__FreeBSD__)) && defined(__sparc__)

+

+#     ifndef ASI_PL

+#      define ASI_PL 0x88

+#     endif

+

+static __inline__ void

+outb(unsigned long port, unsigned char val)

+{

+	__asm__ __volatile__("stba %0, [%1] %2"

+			     : /* No outputs */

+			     : "r" (val), "r" (port), "i" (ASI_PL));

+	barrier();

+}

+

+static __inline__ void

+outw(unsigned long port, unsigned short val)

+{

+	__asm__ __volatile__("stha %0, [%1] %2"

+			     : /* No outputs */

+			     : "r" (val), "r" (port), "i" (ASI_PL));

+	barrier();

+}

+

+static __inline__ void

+outl(unsigned long port, unsigned int val)

+{

+	__asm__ __volatile__("sta %0, [%1] %2"

+			     : /* No outputs */

+			     : "r" (val), "r" (port), "i" (ASI_PL));

+	barrier();

+}

+

+static __inline__ unsigned int

+inb(unsigned long port)

+{

+	unsigned int ret;

+	__asm__ __volatile__("lduba [%1] %2, %0"

+			     : "=r" (ret)

+			     : "r" (port), "i" (ASI_PL));

+	return ret;

+}

+

+static __inline__ unsigned int

+inw(unsigned long port)

+{

+	unsigned int ret;

+	__asm__ __volatile__("lduha [%1] %2, %0"

+			     : "=r" (ret)

+			     : "r" (port), "i" (ASI_PL));

+	return ret;

+}

+

+static __inline__ unsigned int

+inl(unsigned long port)

+{

+	unsigned int ret;

+	__asm__ __volatile__("lda [%1] %2, %0"

+			     : "=r" (ret)

+			     : "r" (port), "i" (ASI_PL));

+	return ret;

+}

+

+static __inline__ unsigned char

+xf86ReadMmio8(__volatile__ void *base, const unsigned long offset)

+{

+	unsigned long addr = ((unsigned long)base) + offset;

+	unsigned char ret;

+

+	__asm__ __volatile__("lduba [%1] %2, %0"

+			     : "=r" (ret)

+			     : "r" (addr), "i" (ASI_PL));

+	return ret;

+}

+

+static __inline__ unsigned short

+xf86ReadMmio16Be(__volatile__ void *base, const unsigned long offset)

+{

+	unsigned long addr = ((unsigned long)base) + offset;

+	unsigned short ret;

+

+	__asm__ __volatile__("lduh [%1], %0"

+			     : "=r" (ret)

+			     : "r" (addr));

+	return ret;

+}

+

+static __inline__ unsigned short

+xf86ReadMmio16Le(__volatile__ void *base, const unsigned long offset)

+{

+	unsigned long addr = ((unsigned long)base) + offset;

+	unsigned short ret;

+

+	__asm__ __volatile__("lduha [%1] %2, %0"

+			     : "=r" (ret)

+			     : "r" (addr), "i" (ASI_PL));

+	return ret;

+}

+

+static __inline__ unsigned int

+xf86ReadMmio32Be(__volatile__ void *base, const unsigned long offset)

+{

+	unsigned long addr = ((unsigned long)base) + offset;

+	unsigned int ret;

+

+	__asm__ __volatile__("ld [%1], %0"

+			     : "=r" (ret)

+			     : "r" (addr));

+	return ret;

+}

+

+static __inline__ unsigned int

+xf86ReadMmio32Le(__volatile__ void *base, const unsigned long offset)

+{

+	unsigned long addr = ((unsigned long)base) + offset;

+	unsigned int ret;

+

+	__asm__ __volatile__("lda [%1] %2, %0"

+			     : "=r" (ret)

+			     : "r" (addr), "i" (ASI_PL));

+	return ret;

+}

+

+static __inline__ void

+xf86WriteMmio8(__volatile__ void *base, const unsigned long offset,

+	       const unsigned int val)

+{

+	unsigned long addr = ((unsigned long)base) + offset;

+

+	__asm__ __volatile__("stba %0, [%1] %2"

+			     : /* No outputs */

+			     : "r" (val), "r" (addr), "i" (ASI_PL));

+	barrier();

+}

+

+static __inline__ void

+xf86WriteMmio16Be(__volatile__ void *base, const unsigned long offset,

+		  const unsigned int val)

+{

+	unsigned long addr = ((unsigned long)base) + offset;

+

+	__asm__ __volatile__("sth %0, [%1]"

+			     : /* No outputs */

+			     : "r" (val), "r" (addr));

+	barrier();

+}

+

+static __inline__ void

+xf86WriteMmio16Le(__volatile__ void *base, const unsigned long offset,

+		  const unsigned int val)

+{

+	unsigned long addr = ((unsigned long)base) + offset;

+

+	__asm__ __volatile__("stha %0, [%1] %2"

+			     : /* No outputs */

+			     : "r" (val), "r" (addr), "i" (ASI_PL));

+	barrier();

+}

+

+static __inline__ void

+xf86WriteMmio32Be(__volatile__ void *base, const unsigned long offset,

+		  const unsigned int val)

+{

+	unsigned long addr = ((unsigned long)base) + offset;

+

+	__asm__ __volatile__("st %0, [%1]"

+			     : /* No outputs */

+			     : "r" (val), "r" (addr));

+	barrier();

+}

+

+static __inline__ void

+xf86WriteMmio32Le(__volatile__ void *base, const unsigned long offset,

+		  const unsigned int val)

+{

+	unsigned long addr = ((unsigned long)base) + offset;

+

+	__asm__ __volatile__("sta %0, [%1] %2"

+			     : /* No outputs */

+			     : "r" (val), "r" (addr), "i" (ASI_PL));

+	barrier();

+}

+

+static __inline__ void

+xf86WriteMmio8NB(__volatile__ void *base, const unsigned long offset,

+		 const unsigned int val)

+{

+	unsigned long addr = ((unsigned long)base) + offset;

+

+	__asm__ __volatile__("stba %0, [%1] %2"

+			     : /* No outputs */

+			     : "r" (val), "r" (addr), "i" (ASI_PL));

+}

+

+static __inline__ void

+xf86WriteMmio16BeNB(__volatile__ void *base, const unsigned long offset,

+		    const unsigned int val)

+{

+	unsigned long addr = ((unsigned long)base) + offset;

+

+	__asm__ __volatile__("sth %0, [%1]"

+			     : /* No outputs */

+			     : "r" (val), "r" (addr));

+}

+

+static __inline__ void

+xf86WriteMmio16LeNB(__volatile__ void *base, const unsigned long offset,

+		    const unsigned int val)

+{

+	unsigned long addr = ((unsigned long)base) + offset;

+

+	__asm__ __volatile__("stha %0, [%1] %2"

+			     : /* No outputs */

+			     : "r" (val), "r" (addr), "i" (ASI_PL));

+}

+

+static __inline__ void

+xf86WriteMmio32BeNB(__volatile__ void *base, const unsigned long offset,

+		    const unsigned int val)

+{

+	unsigned long addr = ((unsigned long)base) + offset;

+

+	__asm__ __volatile__("st %0, [%1]"

+			     : /* No outputs */

+			     : "r" (val), "r" (addr));

+}

+

+static __inline__ void

+xf86WriteMmio32LeNB(__volatile__ void *base, const unsigned long offset,

+		    const unsigned int val)

+{

+	unsigned long addr = ((unsigned long)base) + offset;

+

+	__asm__ __volatile__("sta %0, [%1] %2"

+			     : /* No outputs */

+			     : "r" (val), "r" (addr), "i" (ASI_PL));

+}

+

+#   elif defined(__mips__) || (defined(__arm32__) && !defined(__linux__))

+#    ifdef __arm32__

+#     define PORT_SIZE long

+#    else

+#     define PORT_SIZE short

+#    endif

+

+_X_EXPORT unsigned int IOPortBase;  /* Memory mapped I/O port area */

+

+static __inline__ void

+outb(unsigned PORT_SIZE port, unsigned char val)

+{

+	*(volatile unsigned char*)(((unsigned PORT_SIZE)(port))+IOPortBase) = val;

+}

+

+static __inline__ void

+outw(unsigned PORT_SIZE port, unsigned short val)

+{

+	*(volatile unsigned short*)(((unsigned PORT_SIZE)(port))+IOPortBase) = val;

+}

+

+static __inline__ void

+outl(unsigned PORT_SIZE port, unsigned int val)

+{

+	*(volatile unsigned int*)(((unsigned PORT_SIZE)(port))+IOPortBase) = val;

+}

+

+static __inline__ unsigned int

+inb(unsigned PORT_SIZE port)

+{

+	return *(volatile unsigned char*)(((unsigned PORT_SIZE)(port))+IOPortBase);

+}

+

+static __inline__ unsigned int

+inw(unsigned PORT_SIZE port)

+{

+	return *(volatile unsigned short*)(((unsigned PORT_SIZE)(port))+IOPortBase);

+}

+

+static __inline__ unsigned int

+inl(unsigned PORT_SIZE port)

+{

+	return *(volatile unsigned int*)(((unsigned PORT_SIZE)(port))+IOPortBase);

+}

+

+

+#    if defined(__mips__)

+#     ifdef linux	/* don't mess with other OSs */

+#       if X_BYTE_ORDER == X_BIG_ENDIAN

+static __inline__ unsigned int

+xf86ReadMmio32Be(__volatile__ void *base, const unsigned long offset)

+{

+	unsigned long addr = ((unsigned long)base) + offset;

+	unsigned int ret;

+

+	__asm__ __volatile__("lw %0, 0(%1)"

+			     : "=r" (ret)

+			     : "r" (addr));

+	return ret;

+}

+

+static __inline__ void

+xf86WriteMmio32Be(__volatile__ void *base, const unsigned long offset,

+		  const unsigned int val)

+{

+	unsigned long addr = ((unsigned long)base) + offset;

+

+	__asm__ __volatile__("sw %0, 0(%1)"

+			     : /* No outputs */

+			     : "r" (val), "r" (addr));

+}

+#      endif

+#     endif /* !linux */

+#    endif /* __mips__ */

+

+#   elif (defined(linux) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__FreeBSD__)) && defined(__powerpc__)

+

+#    ifndef MAP_FAILED

+#     define MAP_FAILED ((void *)-1)

+#    endif

+

+extern _X_EXPORT volatile unsigned char *ioBase;

+

+static __inline__ unsigned char

+xf86ReadMmio8(__volatile__ void *base, const unsigned long offset)

+{

+        register unsigned char val;

+        __asm__ __volatile__(

+                        "lbzx %0,%1,%2\n\t"

+                        "eieio"

+                        : "=r" (val)

+                        : "b" (base), "r" (offset),

+                        "m" (*((volatile unsigned char *)base+offset)));

+        return val;

+}

+

+static __inline__ unsigned short

+xf86ReadMmio16Be(__volatile__ void *base, const unsigned long offset)

+{

+        register unsigned short val;

+        __asm__ __volatile__(

+                        "lhzx %0,%1,%2\n\t"

+                        "eieio"

+                        : "=r" (val)

+                        : "b" (base), "r" (offset),

+                        "m" (*((volatile unsigned char *)base+offset)));

+        return val;

+}

+

+static __inline__ unsigned short

+xf86ReadMmio16Le(__volatile__ void *base, const unsigned long offset)

+{

+        register unsigned short val;

+        __asm__ __volatile__(

+                        "lhbrx %0,%1,%2\n\t"

+                        "eieio"

+                        : "=r" (val)

+                        : "b" (base), "r" (offset),

+                        "m" (*((volatile unsigned char *)base+offset)));

+        return val;

+}

+

+static __inline__ unsigned int

+xf86ReadMmio32Be(__volatile__ void *base, const unsigned long offset)

+{

+        register unsigned int val;

+        __asm__ __volatile__(

+                        "lwzx %0,%1,%2\n\t"

+                        "eieio"

+                        : "=r" (val)

+                        : "b" (base), "r" (offset),

+                        "m" (*((volatile unsigned char *)base+offset)));

+        return val;

+}

+

+static __inline__ unsigned int

+xf86ReadMmio32Le(__volatile__ void *base, const unsigned long offset)

+{

+        register unsigned int val;

+        __asm__ __volatile__(

+                        "lwbrx %0,%1,%2\n\t"

+                        "eieio"

+                        : "=r" (val)

+                        : "b" (base), "r" (offset),

+                        "m" (*((volatile unsigned char *)base+offset)));

+        return val;

+}

+

+static __inline__ void

+xf86WriteMmioNB8(__volatile__ void *base, const unsigned long offset,

+		 const unsigned char val)

+{

+        __asm__ __volatile__(

+                        "stbx %1,%2,%3\n\t"

+                        : "=m" (*((volatile unsigned char *)base+offset))

+                        : "r" (val), "b" (base), "r" (offset));

+}

+

+static __inline__ void

+xf86WriteMmioNB16Le(__volatile__ void *base, const unsigned long offset,

+		    const unsigned short val)

+{

+        __asm__ __volatile__(

+                        "sthbrx %1,%2,%3\n\t"

+                        : "=m" (*((volatile unsigned char *)base+offset))

+                        : "r" (val), "b" (base), "r" (offset));

+}

+

+static __inline__ void

+xf86WriteMmioNB16Be(__volatile__ void *base, const unsigned long offset,

+		    const unsigned short val)

+{

+        __asm__ __volatile__(

+                        "sthx %1,%2,%3\n\t"

+                        : "=m" (*((volatile unsigned char *)base+offset))

+                        : "r" (val), "b" (base), "r" (offset));

+}

+

+static __inline__ void

+xf86WriteMmioNB32Le(__volatile__ void *base, const unsigned long offset,

+		    const unsigned int val)

+{

+        __asm__ __volatile__(

+                        "stwbrx %1,%2,%3\n\t"

+                        : "=m" (*((volatile unsigned char *)base+offset))

+                        : "r" (val), "b" (base), "r" (offset));

+}

+

+static __inline__ void

+xf86WriteMmioNB32Be(__volatile__ void *base, const unsigned long offset,

+		    const unsigned int val)

+{

+        __asm__ __volatile__(

+                        "stwx %1,%2,%3\n\t"

+                        : "=m" (*((volatile unsigned char *)base+offset))

+                        : "r" (val), "b" (base), "r" (offset));

+}

+

+static __inline__ void

+xf86WriteMmio8(__volatile__ void *base, const unsigned long offset,

+               const unsigned char val)

+{

+        xf86WriteMmioNB8(base, offset, val);

+        eieio();

+}

+

+static __inline__ void

+xf86WriteMmio16Le(__volatile__ void *base, const unsigned long offset,

+                  const unsigned short val)

+{

+        xf86WriteMmioNB16Le(base, offset, val);

+        eieio();

+}

+

+static __inline__ void

+xf86WriteMmio16Be(__volatile__ void *base, const unsigned long offset,

+                  const unsigned short val)

+{

+        xf86WriteMmioNB16Be(base, offset, val);

+        eieio();

+}

+

+static __inline__ void

+xf86WriteMmio32Le(__volatile__ void *base, const unsigned long offset,

+                  const unsigned int val)

+{

+        xf86WriteMmioNB32Le(base, offset, val);

+        eieio();

+}

+

+static __inline__ void

+xf86WriteMmio32Be(__volatile__ void *base, const unsigned long offset,

+                  const unsigned int val)

+{

+        xf86WriteMmioNB32Be(base, offset, val);

+        eieio();

+}

+

+

+static __inline__ void

+outb(unsigned short port, unsigned char value)

+{

+        if(ioBase == MAP_FAILED) return;

+        xf86WriteMmio8((void *)ioBase, port, value);

+}

+

+static __inline__ void

+outw(unsigned short port, unsigned short value)

+{

+        if(ioBase == MAP_FAILED) return;

+        xf86WriteMmio16Le((void *)ioBase, port, value);

+}

+

+static __inline__ void

+outl(unsigned short port, unsigned int value)

+{

+        if(ioBase == MAP_FAILED) return;

+        xf86WriteMmio32Le((void *)ioBase, port, value);

+}

+

+static __inline__ unsigned int

+inb(unsigned short port)

+{

+        if(ioBase == MAP_FAILED) return 0;

+        return xf86ReadMmio8((void *)ioBase, port);

+}

+

+static __inline__ unsigned int

+inw(unsigned short port)

+{

+        if(ioBase == MAP_FAILED) return 0;

+        return xf86ReadMmio16Le((void *)ioBase, port);

+}

+

+static __inline__ unsigned int

+inl(unsigned short port)

+{

+        if(ioBase == MAP_FAILED) return 0;

+        return xf86ReadMmio32Le((void *)ioBase, port);

+}

+

+#elif defined(__arm__) && defined(__linux__)

+

+/* for Linux on ARM, we use the LIBC inx/outx routines */

+/* note that the appropriate setup via "ioperm" needs to be done */

+/*  *before* any inx/outx is done. */

+

+#include <sys/io.h>

+

+static __inline__ void

+xf_outb(unsigned short port, unsigned char val)

+{

+    outb(val, port);

+}

+

+static __inline__ void

+xf_outw(unsigned short port, unsigned short val)

+{

+    outw(val, port);

+}

+

+static __inline__ void

+xf_outl(unsigned short port, unsigned int val)

+{

+    outl(val, port);

+}

+

+#define outb xf_outb

+#define outw xf_outw

+#define outl xf_outl

+

+#   else /* ix86 */

+

+#    if !defined(__SUNPRO_C)

+#    if !defined(FAKEIT) && !defined(__mc68000__) && !defined(__arm__) && !defined(__sh__) && !defined(__hppa__) && !defined(__s390__) && !defined(__m32r__)

+#     ifdef GCCUSESGAS

+

+/*

+ * If gcc uses gas rather than the native assembler, the syntax of these

+ * inlines has to be different.		DHD

+ */

+

+static __inline__ void

+outb(unsigned short port, unsigned char val)

+{

+   __asm__ __volatile__("outb %0,%1" : :"a" (val), "d" (port));

+}

+

+

+static __inline__ void

+outw(unsigned short port, unsigned short val)

+{

+   __asm__ __volatile__("outw %0,%1" : :"a" (val), "d" (port));

+}

+

+static __inline__ void

+outl(unsigned short port, unsigned int val)

+{

+   __asm__ __volatile__("outl %0,%1" : :"a" (val), "d" (port));

+}

+

+static __inline__ unsigned int

+inb(unsigned short port)

+{

+   unsigned char ret;

+   __asm__ __volatile__("inb %1,%0" :

+       "=a" (ret) :

+       "d" (port));

+   return ret;

+}

+

+static __inline__ unsigned int

+inw(unsigned short port)

+{

+   unsigned short ret;

+   __asm__ __volatile__("inw %1,%0" :

+       "=a" (ret) :

+       "d" (port));

+   return ret;

+}

+

+static __inline__ unsigned int

+inl(unsigned short port)

+{

+   unsigned int ret;

+   __asm__ __volatile__("inl %1,%0" :

+       "=a" (ret) :

+       "d" (port));

+   return ret;

+}

+

+#     else	/* GCCUSESGAS */

+

+static __inline__ void

+outb(unsigned short port, unsigned char val)

+{

+  __asm__ __volatile__("out%B0 (%1)" : :"a" (val), "d" (port));

+}

+

+static __inline__ void

+outw(unsigned short port, unsigned short val)

+{

+  __asm__ __volatile__("out%W0 (%1)" : :"a" (val), "d" (port));

+}

+

+static __inline__ void

+outl(unsigned short port, unsigned int val)

+{

+  __asm__ __volatile__("out%L0 (%1)" : :"a" (val), "d" (port));

+}

+

+static __inline__ unsigned int

+inb(unsigned short port)

+{

+  unsigned char ret;

+  __asm__ __volatile__("in%B0 (%1)" :

+		   "=a" (ret) :

+		   "d" (port));

+  return ret;

+}

+

+static __inline__ unsigned int

+inw(unsigned short port)

+{

+  unsigned short ret;

+  __asm__ __volatile__("in%W0 (%1)" :

+		   "=a" (ret) :

+		   "d" (port));

+  return ret;

+}

+

+static __inline__ unsigned int

+inl(unsigned short port)

+{

+  unsigned int ret;

+  __asm__ __volatile__("in%L0 (%1)" :

+                   "=a" (ret) :

+                   "d" (port));

+  return ret;

+}

+

+#     endif /* GCCUSESGAS */

+

+#    else /* !defined(FAKEIT) && !defined(__mc68000__)  && !defined(__arm__) && !defined(__sh__) && !defined(__hppa__) && !defined(__m32r__) */

+

+static __inline__ void

+outb(unsigned short port, unsigned char val)

+{

+}

+

+static __inline__ void

+outw(unsigned short port, unsigned short val)

+{

+}

+

+static __inline__ void

+outl(unsigned short port, unsigned int val)

+{

+}

+

+static __inline__ unsigned int

+inb(unsigned short port)

+{

+  return 0;

+}

+

+static __inline__ unsigned int

+inw(unsigned short port)

+{

+  return 0;

+}

+

+static __inline__ unsigned int

+inl(unsigned short port)

+{

+  return 0;

+}

+

+#    endif /* FAKEIT */

+#    endif /* __SUNPRO_C */

+

+#   endif /* ix86 */

+

+#  else /* !GNUC */

+#    if defined(__STDC__) && (__STDC__ == 1)

+#     ifndef asm

+#      define asm __asm

+#     endif

+#    endif

+#    ifndef SCO325

+#     if defined(__UNIXWARE__)

+#     /* avoid including <sys/types.h> for <sys/inline.h> on UnixWare */

+#      define ushort unsigned short

+#      define ushort_t unsigned short

+#      define ulong unsigned long

+#      define ulong_t unsigned long

+#      define uint_t unsigned int

+#      define uchar_t unsigned char

+#     endif /* __UNIXWARE__ */

+#     if !defined(__SUNPRO_C) && !defined(_MSC_VER)

+#      include <sys/inline.h>

+#     endif

+#    else

+#     include "scoasm.h"

+#    endif

+#    if (!defined(__HIGHC__) && !defined(__SUNPRO_C) && !defined(_MSC_VER)) || \

+	defined(__USLC__)

+#     pragma asm partial_optimization outl

+#     pragma asm partial_optimization outw

+#     pragma asm partial_optimization outb

+#     pragma asm partial_optimization inl

+#     pragma asm partial_optimization inw

+#     pragma asm partial_optimization inb

+#    endif

+#  endif /* __GNUC__ */

+

+# endif /* NO_INLINE */

+

+# ifdef __alpha__

+/* entry points for Mmio memory access routines */

+extern _X_EXPORT int (*xf86ReadMmio8)(void *, unsigned long);

+extern _X_EXPORT int (*xf86ReadMmio16)(void *, unsigned long);

+#  ifndef STANDALONE_MMIO

+extern _X_EXPORT int (*xf86ReadMmio32)(void *, unsigned long);

+#  else

+/* Some DRI 3D drivers need MMIO_IN32. */

+static __inline__ int

+xf86ReadMmio32(void *Base, unsigned long Offset)

+{

+	mem_barrier();

+	return *(volatile unsigned int*)((unsigned long)Base+(Offset));

+}

+#  endif

+extern _X_EXPORT void (*xf86WriteMmio8)(int, void *, unsigned long);

+extern _X_EXPORT void (*xf86WriteMmio16)(int, void *, unsigned long);

+extern _X_EXPORT void (*xf86WriteMmio32)(int, void *, unsigned long);

+extern _X_EXPORT void (*xf86WriteMmioNB8)(int, void *, unsigned long);

+extern _X_EXPORT void (*xf86WriteMmioNB16)(int, void *, unsigned long);

+extern _X_EXPORT void (*xf86WriteMmioNB32)(int, void *, unsigned long);

+extern _X_EXPORT void xf86SlowBCopyFromBus(unsigned char *, unsigned char *, int);

+extern _X_EXPORT void xf86SlowBCopyToBus(unsigned char *, unsigned char *, int);

+

+/* Some macros to hide the system dependencies for MMIO accesses */

+/* Changed to kill noise generated by gcc's -Wcast-align */

+#  define MMIO_IN8(base, offset) (*xf86ReadMmio8)(base, offset)

+#  define MMIO_IN16(base, offset) (*xf86ReadMmio16)(base, offset)

+#  ifndef STANDALONE_MMIO

+#   define MMIO_IN32(base, offset) (*xf86ReadMmio32)(base, offset)

+#  else

+#   define MMIO_IN32(base, offset) xf86ReadMmio32(base, offset)

+#  endif

+

+#  define MMIO_OUT32(base, offset, val) \

+    do { \

+	write_mem_barrier(); \

+	*(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) = (val); \

+    } while (0)

+#  define MMIO_ONB32(base, offset, val) \

+	*(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) = (val)

+

+#  define MMIO_OUT8(base, offset, val) \

+    (*xf86WriteMmio8)((CARD8)(val), base, offset)

+#  define MMIO_OUT16(base, offset, val) \

+    (*xf86WriteMmio16)((CARD16)(val), base, offset)

+#  define MMIO_ONB8(base, offset, val) \

+    (*xf86WriteMmioNB8)((CARD8)(val), base, offset)

+#  define MMIO_ONB16(base, offset, val) \

+    (*xf86WriteMmioNB16)((CARD16)(val), base, offset)

+#  define MMIO_MOVE32(base, offset, val) \

+    MMIO_OUT32(base, offset, val)

+

+# elif defined(__powerpc__)  

+ /* 

+  * we provide byteswapping and no byteswapping functions here

+  * with byteswapping as default, 

+  * drivers that don't need byteswapping should define PPC_MMIO_IS_BE 

+  */

+#  define MMIO_IN8(base, offset) xf86ReadMmio8(base, offset)

+#  define MMIO_OUT8(base, offset, val) \

+    xf86WriteMmio8(base, offset, (CARD8)(val))

+#  define MMIO_ONB8(base, offset, val) \

+    xf86WriteMmioNB8(base, offset, (CARD8)(val))

+

+#  if defined(PPC_MMIO_IS_BE) /* No byteswapping */

+#   define MMIO_IN16(base, offset) xf86ReadMmio16Be(base, offset)

+#   define MMIO_IN32(base, offset) xf86ReadMmio32Be(base, offset)

+#   define MMIO_OUT16(base, offset, val) \

+    xf86WriteMmio16Be(base, offset, (CARD16)(val))

+#   define MMIO_OUT32(base, offset, val) \

+    xf86WriteMmio32Be(base, offset, (CARD32)(val))

+#   define MMIO_ONB16(base, offset, val) \

+    xf86WriteMmioNB16Be(base, offset, (CARD16)(val))

+#   define MMIO_ONB32(base, offset, val) \

+    xf86WriteMmioNB32Be(base, offset, (CARD32)(val))

+#  else /* byteswapping is the default */

+#   define MMIO_IN16(base, offset) xf86ReadMmio16Le(base, offset)

+#   define MMIO_IN32(base, offset) xf86ReadMmio32Le(base, offset)

+#   define MMIO_OUT16(base, offset, val) \

+     xf86WriteMmio16Le(base, offset, (CARD16)(val))

+#   define MMIO_OUT32(base, offset, val) \

+     xf86WriteMmio32Le(base, offset, (CARD32)(val))

+#   define MMIO_ONB16(base, offset, val) \

+     xf86WriteMmioNB16Le(base, offset, (CARD16)(val))

+#   define MMIO_ONB32(base, offset, val) \

+     xf86WriteMmioNB32Le(base, offset, (CARD32)(val))

+#  endif

+

+#  define MMIO_MOVE32(base, offset, val) \

+       xf86WriteMmio32Be(base, offset, (CARD32)(val))

+

+# elif defined(__sparc__) || defined(sparc) || defined(__sparc)

+ /*

+  * Like powerpc, we provide byteswapping and no byteswapping functions

+  * here with byteswapping as default, drivers that don't need byteswapping

+  * should define SPARC_MMIO_IS_BE (perhaps create a generic macro so that we

+  * do not need to use PPC_MMIO_IS_BE and the sparc one in all the same places

+  * of drivers?).

+  */

+#  define MMIO_IN8(base, offset) xf86ReadMmio8(base, offset)

+#  define MMIO_OUT8(base, offset, val) \

+    xf86WriteMmio8(base, offset, (CARD8)(val))

+#  define MMIO_ONB8(base, offset, val) \

+    xf86WriteMmio8NB(base, offset, (CARD8)(val))

+

+#  if defined(SPARC_MMIO_IS_BE) /* No byteswapping */

+#   define MMIO_IN16(base, offset) xf86ReadMmio16Be(base, offset)

+#   define MMIO_IN32(base, offset) xf86ReadMmio32Be(base, offset)

+#   define MMIO_OUT16(base, offset, val) \

+     xf86WriteMmio16Be(base, offset, (CARD16)(val))

+#   define MMIO_OUT32(base, offset, val) \

+     xf86WriteMmio32Be(base, offset, (CARD32)(val))

+#   define MMIO_ONB16(base, offset, val) \

+     xf86WriteMmio16BeNB(base, offset, (CARD16)(val))

+#   define MMIO_ONB32(base, offset, val) \

+     xf86WriteMmio32BeNB(base, offset, (CARD32)(val))

+#  else /* byteswapping is the default */

+#   define MMIO_IN16(base, offset) xf86ReadMmio16Le(base, offset)

+#   define MMIO_IN32(base, offset) xf86ReadMmio32Le(base, offset)

+#   define MMIO_OUT16(base, offset, val) \

+     xf86WriteMmio16Le(base, offset, (CARD16)(val))

+#   define MMIO_OUT32(base, offset, val) \

+     xf86WriteMmio32Le(base, offset, (CARD32)(val))

+#   define MMIO_ONB16(base, offset, val) \

+     xf86WriteMmio16LeNB(base, offset, (CARD16)(val))

+#   define MMIO_ONB32(base, offset, val) \

+     xf86WriteMmio32LeNB(base, offset, (CARD32)(val))

+#  endif

+

+#  define MMIO_MOVE32(base, offset, val) \

+       xf86WriteMmio32Be(base, offset, (CARD32)(val))

+

+# else /* !__alpha__ && !__powerpc__ && !__sparc__ */

+

+#  define MMIO_IN8(base, offset) \

+	*(volatile CARD8 *)(((CARD8*)(base)) + (offset))

+#  define MMIO_IN16(base, offset) \

+	*(volatile CARD16 *)(void *)(((CARD8*)(base)) + (offset))

+#  define MMIO_IN32(base, offset) \

+	*(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset))

+#  define MMIO_OUT8(base, offset, val) \

+	*(volatile CARD8 *)(((CARD8*)(base)) + (offset)) = (val)

+#  define MMIO_OUT16(base, offset, val) \

+	*(volatile CARD16 *)(void *)(((CARD8*)(base)) + (offset)) = (val)

+#  define MMIO_OUT32(base, offset, val) \

+	*(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) = (val)

+#  define MMIO_ONB8(base, offset, val) MMIO_OUT8(base, offset, val) 

+#  define MMIO_ONB16(base, offset, val) MMIO_OUT16(base, offset, val) 

+#  define MMIO_ONB32(base, offset, val) MMIO_OUT32(base, offset, val) 

+

+#  define MMIO_MOVE32(base, offset, val) MMIO_OUT32(base, offset, val)

+

+# endif /* __alpha__ */

+

+/*

+ * With Intel, the version in os-support/misc/SlowBcopy.s is used.

+ * This avoids port I/O during the copy (which causes problems with

+ * some hardware).

+ */

+# ifdef __alpha__

+#  define slowbcopy_tobus(src,dst,count) xf86SlowBCopyToBus(src,dst,count)

+#  define slowbcopy_frombus(src,dst,count) xf86SlowBCopyFromBus(src,dst,count)

+# else /* __alpha__ */

+#  define slowbcopy_tobus(src,dst,count) xf86SlowBcopy(src,dst,count)

+#  define slowbcopy_frombus(src,dst,count) xf86SlowBcopy(src,dst,count)

+# endif /* __alpha__ */

+

+#endif /* _COMPILER_H */

diff --git a/xorg-server/hw/xwin/InitInput.c b/xorg-server/hw/xwin/InitInput.c
index 1e9bcad7a..51f7a923e 100644
--- a/xorg-server/hw/xwin/InitInput.c
+++ b/xorg-server/hw/xwin/InitInput.c
@@ -32,7 +32,7 @@
 #include "win.h"
 #include "dixstruct.h"
 #include "inputstr.h"
-
+#include <unistd.h>
 
 /*
  * Local function prototypes
@@ -67,6 +67,13 @@ extern winDispatchProcPtr	winProcQueryTreeOrig;
 #endif
 
 
+void InputDevicesClosed(void)
+{
+  g_pwinPointer=NULL;
+  g_pwinKeyboard=NULL;
+}
+
+
 /* Called from dix/devices.c */
 /*
  * All of our keys generate up and down transition notifications,
@@ -91,15 +98,7 @@ LegalModifier (unsigned int uiKey, DeviceIntPtr pDevice)
 void
 ProcessInputEvents (void)
 {
-#if 0
-  ErrorF ("ProcessInputEvents\n");
-#endif
-
   mieqProcessInputEvents ();
-
-#if 0
-  ErrorF ("ProcessInputEvents - returning\n");
-#endif
 }
 
 
@@ -114,9 +113,7 @@ void DDXRingBell(int volume, int pitch, int duration)
 void
 InitInput (int argc, char *argv[])
 {
-#if CYGDEBUG
   winDebug ("InitInput\n");
-#endif
 
 #ifdef XWIN_CLIPBOARD
   /*
@@ -167,7 +164,5 @@ InitInput (int argc, char *argv[])
     }
 #endif
 
-#if CYGDEBUG
   winDebug ("InitInput - returning\n");
-#endif
 }
diff --git a/xorg-server/hw/xwin/InitOutput.c b/xorg-server/hw/xwin/InitOutput.c
index 9aff336e1..acf8bc1ea 100644
--- a/xorg-server/hw/xwin/InitOutput.c
+++ b/xorg-server/hw/xwin/InitOutput.c
@@ -1,6 +1,7 @@
 /*
 
 Copyright 1993, 1998  The Open Group
+Copyright (C) Colin Harrison 2005-2008
 
 Permission to use, copy, modify, distribute, and sell this software and its
 documentation for any purpose is hereby granted without fee, provided that
@@ -45,14 +46,16 @@ from The Open Group.
 #if defined(WIN32)
 #include "xkbsrv.h"
 #endif
+
 #ifdef RELOCATE_PROJECTROOT
+#undef Status
 #include <shlobj.h>
-typedef HRESULT (*SHGETFOLDERPATHPROC)(
+typedef HRESULT  (__stdcall *  SHGETFOLDERPATHPROC)(
     HWND hwndOwner,
     int nFolder,
     HANDLE hToken,
     DWORD dwFlags,
-    LPTSTR pszPath
+    LPSTR pszPath
 );
 #endif
 
@@ -67,12 +70,13 @@ extern int			g_iLastScreen;
 extern char *			g_pszCommandLine;
 extern Bool			g_fSilentFatalError;
 
-extern char *			g_pszLogFile;
+extern const char *			g_pszLogFile;
 extern Bool			g_fLogFileChanged;
 extern int			g_iLogVerbose;
 Bool				g_fLogInited;
 
 extern Bool			g_fXdmcpEnabled;
+extern Bool			g_fAuthEnabled;
 #ifdef HAS_DEVWINDOWS
 extern int			g_fdMessageQueue;
 #endif
@@ -132,6 +136,9 @@ const char *
 winGetBaseDir(void);
 #endif
 
+static
+void glx_debugging(void);
+
 /*
  * For the depth 24 pixmap we default to 32 bits per pixel, but
  * we change this pixmap format later if we detect that the display
@@ -178,9 +185,6 @@ winClipboardShutdown (void)
       /* Wait for the clipboard thread to exit */
       pthread_join (g_ptClipboardProc, NULL);
 
-      g_fClipboardLaunched = FALSE;
-      g_fClipboardStarted = FALSE;
-
       winDebug ("winClipboardShutdown - Clipboard thread has exited.\n");
     }
 }
@@ -211,9 +215,7 @@ ddxGiveUp (void)
 {
   int		i;
 
-#if CYGDEBUG
   winDebug ("ddxGiveUp\n");
-#endif
 
   /* Perform per-screen deinitialization */
   for (i = 0; i < g_iNumScreens; ++i)
@@ -241,7 +243,7 @@ ddxGiveUp (void)
 #endif
 
   if (!g_fLogInited) {
-    LogInit (g_pszLogFile, NULL);
+    g_pszLogFile = LogInit (g_pszLogFile, NULL);
     g_fLogInited = TRUE;
   }  
   LogClose ();
@@ -285,9 +287,7 @@ ddxGiveUp (void)
 void
 AbortDDX (void)
 {
-#if CYGDEBUG
   winDebug ("AbortDDX\n");
-#endif
   ddxGiveUp ();
 }
 
@@ -371,8 +371,10 @@ winCheckMount(void)
     return;
   }
   
- if (!binary) 
-   winMsg(X_WARNING, "/tmp mounted int textmode\n"); 
+#ifdef WINDBG
+  if (!binary) 
+    winDebug("/tmp mounted int textmode\n"); 
+#endif
 }
 #else
 static void
@@ -424,7 +426,17 @@ winFixupPaths (void)
 #ifdef READ_FONTDIRS
     {
         /* Open fontpath configuration file */
+#if defined WIN32 && defined __MINGW32__
+        static Bool once = False;
+        char buffer[MAX_PATH];
+        snprintf(buffer, sizeof(buffer), "%s\\font-dirs", basedir);
+        buffer[sizeof(buffer)-1] = 0;
+        FILE *fontdirs = fopen(buffer, "rt");
+        if (once) fontdirs = NULL;
+        else once = True;
+#else
         FILE *fontdirs = fopen(ETCX11DIR "/font-dirs", "rt");
+#endif
         if (fontdirs != NULL)
         {
             char buffer[256];
@@ -597,7 +609,7 @@ winFixupPaths (void)
     }
 #endif /* RELOCATE_PROJECTROOT */
     if (changed_fontpath)
-        winMsg (font_from, "FontPath set to \"%s\"\n", defaultFontPath);
+        winDebug ("FontPath set to \"%s\"\n", defaultFontPath);
 
 #ifdef RELOCATE_PROJECTROOT
     if (getenv("XKEYSYMDB") == NULL)
@@ -624,6 +636,14 @@ winFixupPaths (void)
         buffer[sizeof(buffer)-1] = 0;
         putenv(buffer);
     }
+    if (getenv("XHOSTPREFIX") == NULL)
+    {
+        char buffer[MAX_PATH];
+        snprintf(buffer, sizeof(buffer), "XHOSTPREFIX=%s\\X",
+                basedir);
+        buffer[sizeof(buffer)-1] = 0;
+        putenv(buffer);
+    }
     if (getenv("HOME") == NULL)
     {
         HMODULE shfolder;
@@ -650,7 +670,7 @@ winFixupPaths (void)
             putenv(buffer);
         } else
         {
-            winMsg (X_ERROR, "Can not determine HOME directory\n");
+            ErrorF ("Can not determine HOME directory\n");
         } 
         if (shfolder != NULL)
             FreeLibrary(shfolder);
@@ -661,16 +681,17 @@ winFixupPaths (void)
         if (size && size < sizeof(buffer))
         {
             snprintf(buffer + size, sizeof(buffer) - size, 
-                    "XWin.%s.log", display); 
+                    "VCXSrv.%s.log", display); 
             buffer[sizeof(buffer)-1] = 0;
             g_pszLogFile = buffer;
-            winMsg (X_DEFAULT, "Logfile set to \"%s\"\n", g_pszLogFile);
+            GetLongPathName(buffer, buffer, MAX_PATH);
+            winDebug ("Logfile set to \"%s\"\n", g_pszLogFile);
         }
     }
     {
         static char xkbbasedir[MAX_PATH];
 
-        snprintf(xkbbasedir, sizeof(xkbbasedir), "%s\\xkb", basedir);
+        snprintf(xkbbasedir, sizeof(xkbbasedir), "%s\\xkbdata", basedir);
         if (sizeof(xkbbasedir) > 0)
             xkbbasedir[sizeof(xkbbasedir)-1] = 0;
         XkbBaseDirectory = xkbbasedir;
@@ -685,9 +706,6 @@ OsVendorInit (void)
   /* Re-initialize global variables on server reset */
   winInitializeGlobals ();
 
-  LogInit (NULL, NULL);
-  LogSetParameter (XLOG_VERBOSITY, g_iLogVerbose);
-
   winFixupPaths();
 
 #ifdef DDXOSVERRORF
@@ -702,7 +720,7 @@ OsVendorInit (void)
      * avoid the second call 
      */  
     g_fLogInited = TRUE;
-    LogInit (g_pszLogFile, NULL);
+    g_pszLogFile = LogInit (g_pszLogFile, NULL);
   } 
   LogSetParameter (XLOG_FLUSH, 1);
   LogSetParameter (XLOG_VERBOSITY, g_iLogVerbose);
@@ -873,7 +891,7 @@ winUseMsg (void)
 	  "\tEquivalent to XKBOptions in XF86Config files.\n");
 
   ErrorF ("-logfile filename\n"
-	  "\tWrite logmessages to <filename> instead of /tmp/Xwin.log.\n");
+	  "\tWrite logmessages to <filename>.\n");
 
   ErrorF ("-logverbose verbosity\n"
 	  "\tSet the verbosity of logmessages. [NOTE: Only a few messages\n"
@@ -903,7 +921,7 @@ ddxUseMsg(void)
 
   /* Log file will not be opened for UseMsg unless we open it now */
   if (!g_fLogInited) {
-    LogInit (g_pszLogFile, NULL);
+    g_pszLogFile = LogInit (g_pszLogFile, NULL);
     g_fLogInited = TRUE;
   }  
   LogClose ();
@@ -911,9 +929,9 @@ ddxUseMsg(void)
   /* Notify user where UseMsg text can be found.*/
   if (!g_fNoHelpMessageBox)
     winMessageBoxF ("The " PROJECT_NAME " help text has been printed to "
-		  "/tmp/XWin.log.\n"
-		  "Please open /tmp/XWin.log to read the help text.\n",
-		  MB_ICONINFORMATION);
+		  "%s.\n"
+		  "Please open %s to read the help text.\n",
+		  MB_ICONINFORMATION, g_pszLogFile, g_pszLogFile);
 }
 
 /* See Porting Layer Definition - p. 20 */
@@ -931,9 +949,7 @@ InitOutput (ScreenInfo *screenInfo, int argc, char *argv[])
   /* Log the command line */
   winLogCommandLine (argc, argv);
 
-#if CYGDEBUG
   winDebug ("InitOutput\n");
-#endif
 
   /* Validate command-line arguments */
   if (serverGeneration == 1 && !winValidateArgs ())
@@ -954,11 +970,8 @@ InitOutput (ScreenInfo *screenInfo, int argc, char *argv[])
 #ifdef XWIN_XF86CONFIG
   /* Try to read the xorg.conf-style configuration file */
   if (!winReadConfigfile ())
-    winErrorFVerb (1, "InitOutput - Error reading config file\n");
+    ErrorF ("InitOutput - Error reading config file\n");
 #else
-  winMsg(X_INFO, "xorg.conf is not supported\n");
-  winMsg(X_INFO, "See http://x.cygwin.com/docs/faq/cygwin-x-faq.html "
-         "for more information\n");
   winConfigFiles ();
 #endif
 
@@ -992,7 +1005,7 @@ InitOutput (ScreenInfo *screenInfo, int argc, char *argv[])
 					 "_TrackMouseEvent");
   if (g_fpTrackMouseEvent == NULL)
     {
-      winErrorFVerb (1, "InitOutput - Could not get pointer to function\n"
+      ErrorF ("InitOutput - Could not get pointer to function\n"
 	      "\t_TrackMouseEvent in comctl32.dll.  Try installing\n"
 	      "\tInternet Explorer 3.0 or greater if you have not\n"
 	      "\talready.\n");
@@ -1022,7 +1035,7 @@ InitOutput (ScreenInfo *screenInfo, int argc, char *argv[])
 
 #if defined(XCSECURITY)
   /* Generate a cookie used by internal clients for authorization */
-  if (g_fXdmcpEnabled)
+  if (g_fXdmcpEnabled || g_fAuthEnabled)
     winGenerateAuthorization ();
 #endif
 
@@ -1034,12 +1047,12 @@ InitOutput (ScreenInfo *screenInfo, int argc, char *argv[])
        * Apply locale specified in LANG environment variable.
        */
       setlocale (LC_ALL, "");
+
+      glx_debugging();
     }
 #endif
 
-#if CYGDEBUG || YES
   winDebug ("InitOutput - Returning.\n");
-#endif
 }
 
 
@@ -1062,7 +1075,7 @@ winCheckDisplayNumber (void)
 
   /* Check display range */
   nDisp = atoi (display);
-  if (nDisp < 0 || nDisp > 65535)
+  if (nDisp < 0 || nDisp > 59535)
     {
       ErrorF ("winCheckDisplayNumber - Bad display number: %d\n", nDisp);
       return FALSE;
@@ -1109,10 +1122,29 @@ winCheckDisplayNumber (void)
   if (GetLastError () == ERROR_ALREADY_EXISTS)
     {
       ErrorF ("winCheckDisplayNumber - "
-	      PROJECT_NAME " is already running on display %d\n",
+	      "VCXsrv, Xming or Cygwin/X is already running on display %d\n",
 	      nDisp);
       return FALSE;
     }
 
   return TRUE;
 }
+
+/* GLX debugging helpers */
+#include <../glx/glapi.h>
+
+static
+void warn_func(void * p1, const char *format, ...) {
+  va_list v;
+  va_start(v, format);
+  vfprintf(stderr, format, v);
+  va_end(v);
+  fprintf(stderr,"\n");
+}
+
+static
+void glx_debugging(void)
+{
+  _glapi_set_warning_func(warn_func);
+  _glapi_noop_enable_warnings(TRUE);
+}
diff --git a/xorg-server/hw/xwin/XWin.rc b/xorg-server/hw/xwin/XWin.rc
index df2664dca..9d6be09e6 100644
--- a/xorg-server/hw/xwin/XWin.rc
+++ b/xorg-server/hw/xwin/XWin.rc
@@ -1,108 +1,102 @@
-/*
- *Copyright (C) 2002-2004 Harold L Hunt II All Rights Reserved.
- *
- *Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- *"Software"), to deal in the Software without restriction, including
- *without limitation the rights to use, copy, modify, merge, publish,
- *distribute, sublicense, and/or sell copies of the Software, and to
- *permit persons to whom the Software is furnished to do so, subject to
- *the following conditions:
- *
- *The above copyright notice and this permission notice shall be
- *included in all copies or substantial portions of the Software.
- *
- *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR
- *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
- *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *Except as contained in this notice, the name of Harold L Hunt II
- *shall not be used in advertising or otherwise to promote the sale, use
- *or other dealings in this Software without prior written authorization
- *from Harold L Hunt II.
- *
- * Authors:	Harold L Hunt II
- */
-
-#include "windows.h"
-#include "winresource.h"
-
-/*
- * Dialogs
- */
-
-/* About */
-ABOUT_BOX DIALOGEX 32, 32, 240, 105
-STYLE WS_POPUP | WS_CAPTION | WS_SYSMENU | WS_VISIBLE | WS_TABSTOP  | DS_CENTERMOUSE
-CAPTION "About " PROJECT_NAME
-FONT 8, "MS Sans Serif"
-BEGIN
-  CONTROL               PROJECT_NAME " Website", ID_ABOUT_WEBSITE, "Button",
-                        BS_OWNERDRAW | WS_TABSTOP, 30, 45, 75, 15
-  CONTROL               "Change Log", ID_ABOUT_CHANGELOG, "Button",
-                        BS_OWNERDRAW | WS_TABSTOP, 135, 45, 75, 15
-  CONTROL               "User's Guide", ID_ABOUT_UG, "Button",
-                        BS_OWNERDRAW | WS_TABSTOP, 30, 65, 75, 15
-  CONTROL               "FAQ", ID_ABOUT_FAQ, "Button",
-                        BS_OWNERDRAW | WS_TABSTOP, 135, 65, 75, 15
-
-  DEFPUSHBUTTON		"&OK", IDOK, 95, 85, 50, 15
-
-  CTEXT			PROJECT_NAME " X Server.  Use the links below to learn more about the " PROJECT_NAME " project.", IDC_STATIC, 5, 5, 230, 35
-END
-
-
-/* Depth change */
-
-DEPTH_CHANGE_BOX DIALOGEX 32, 32, 180, 100
-STYLE WS_POPUP | WS_CAPTION | WS_SYSMENU | WS_VISIBLE | DS_CENTERMOUSE
-FONT 8, "MS Sans Serif"
-CAPTION PROJECT_NAME
-BEGIN
-  DEFPUSHBUTTON		"Dismiss", IDOK, 66, 80, 50, 14
-  CTEXT			PROJECT_NAME, IDC_STATIC, 40, 12, 100, 8
-  CTEXT			"Disruptive screen configuration change.", IDC_STATIC, 7, 40, 166, 8
-  CTEXT			"Restore previous resolution to use " PROJECT_NAME ".", IDC_STATIC, 7, 52, 166, 8
-END
-
-
-/* Exit */
-
-EXIT_DIALOG DIALOGEX 32, 32, 180, 78
-STYLE WS_POPUP | WS_CAPTION | WS_SYSMENU | WS_VISIBLE | WS_TABSTOP | DS_CENTERMOUSE
-FONT 8, "MS Sans Serif"
-CAPTION "Exit " PROJECT_NAME "?"
-BEGIN
-  PUSHBUTTON "E&xit", IDOK, 55, 56, 30, 14
-  DEFPUSHBUTTON "&Cancel", IDCANCEL, 95, 56, 30, 14
-  CTEXT "E&xiting will close all screens running on this display.", IDC_STATIC, 7, 12, 166, 8
-  CTEXT "No information about connected clients available.", IDC_CLIENTS_CONNECTED, 7, 24, 166, 8
-  CTEXT "Proceed with shutdown of this display/server?", IDC_STATIC, 7, 36, 166, 8
-END
-
-
-/*
- * Menus
- */
-
-IDM_TRAYICON_MENU MENU
-BEGIN
-	POPUP "TRAYICON_MENU"
-	BEGIN
-		MENUITEM "&Hide Root Window", ID_APP_HIDE_ROOT
-		MENUITEM "&About...", ID_APP_ABOUT
-		MENUITEM SEPARATOR
-		MENUITEM "E&xit", ID_APP_EXIT
-	END
-END
-
-
-/*
- * Icons
- */
-
-IDI_XWIN		ICON	"X.ico"
+/*

+ *Copyright (C) 2002-2004 Harold L Hunt II All Rights Reserved.

+ *Copyright (C) 2008 Yaakov Selkowitz All Rights Reserved

+ *

+ *Permission is hereby granted, free of charge, to any person obtaining

+ * a copy of this software and associated documentation files (the

+ *"Software"), to deal in the Software without restriction, including

+ *without limitation the rights to use, copy, modify, merge, publish,

+ *distribute, sublicense, and/or sell copies of the Software, and to

+ *permit persons to whom the Software is furnished to do so, subject to

+ *the following conditions:

+ *

+ *The above copyright notice and this permission notice shall be

+ *included in all copies or substantial portions of the Software.

+ *

+ *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

+ *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

+ *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

+ *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR

+ *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF

+ *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION

+ *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+ *

+ *Except as contained in this notice, the names of the authors

+ *shall not be used in advertising or otherwise to promote the sale, use

+ *or other dealings in this Software without prior written authorization

+ *from the authors.

+ *

+ * Authors:	Harold L Hunt II, Yaakov Selkowitz

+ */

+

+#include <windows.h>

+#include "winresource.h"

+#include "xwin-config.h"

+

+/*

+ * Dialogs

+ */

+

+/* About */

+ABOUT_BOX DIALOGEX 32, 32, 260, 95

+STYLE WS_POPUP | WS_CAPTION | WS_SYSMENU | WS_VISIBLE | WS_TABSTOP  | DS_CENTERMOUSE

+CAPTION "About VcXsrv"

+FONT 8, "MS Shell Dlg 2"

+BEGIN

+  CONTROL				IDI_XWIN, IDC_STATIC, "Static", SS_ICON, 8, 8, 32, 32

+  LTEXT			"VcXsrv X Server ", IDC_STATIC, 36, 8, 220, 8

+  LTEXT			"Version 1.7.99.1 (3 Nov 2009)", IDC_STATIC, 36, 18, 220, 8

+  DEFPUSHBUTTON		"OK", IDOK, 105, 75, 50, 15

+END

+

+

+/* Depth change */

+

+DEPTH_CHANGE_BOX DIALOGEX	32, 32, 180, 100

+STYLE WS_POPUP | WS_CAPTION | WS_SYSMENU | WS_VISIBLE | DS_CENTERMOUSE

+FONT 8, "MS Shell Dlg 2"

+CAPTION "VcXsrv"

+BEGIN

+  DEFPUSHBUTTON		"Dismiss", IDOK, 66, 80, 50, 14

+  CTEXT			"VcXsrv", IDC_STATIC, 40, 12, 100, 8

+  CTEXT			"Disruptive screen configuration change.", IDC_STATIC, 7, 40, 166, 8

+  CTEXT			"Restore previous resolution to use VcXsrv.", IDC_STATIC, 7, 52, 166, 8

+END

+

+

+/* Exit */

+

+EXIT_DIALOG DIALOGEX	32, 32, 180, 78

+STYLE WS_POPUP | WS_CAPTION | WS_SYSMENU | WS_VISIBLE | WS_TABSTOP | DS_CENTERMOUSE

+FONT 8, "MS Shell Dlg 2"

+CAPTION "Exit VcXsrv?"

+BEGIN

+  PUSHBUTTON "E&xit", IDOK, 55, 56, 30, 14

+  DEFPUSHBUTTON "&Cancel", IDCANCEL, 95, 56, 30, 14

+  CTEXT "E&xiting will close all screens running on this display.", IDC_STATIC, 7, 12, 166, 8

+  CTEXT "No information about connected clients available.", IDC_CLIENTS_CONNECTED, 7, 24, 166, 8

+  CTEXT "Proceed with shutdown of this display/server?", IDC_STATIC, 7, 36, 166, 8

+END

+

+

+/*

+ * Menus

+ */

+

+IDM_TRAYICON_MENU MENU

+BEGIN

+	POPUP "TRAYICON_MENU"

+	BEGIN

+		MENUITEM "&Hide Root Window", ID_APP_HIDE_ROOT

+		MENUITEM "&About...", ID_APP_ABOUT

+		MENUITEM SEPARATOR

+		MENUITEM "E&xit...", ID_APP_EXIT

+	END

+END

+

+

+/*

+ * Icons

+ */

+

+IDI_XWIN		ICON	"X.ico"

diff --git a/xorg-server/hw/xwin/ddraw.h b/xorg-server/hw/xwin/ddraw.h
deleted file mode 100644
index 2eb7c2674..000000000
--- a/xorg-server/hw/xwin/ddraw.h
+++ /dev/null
@@ -1,2106 +0,0 @@
-#ifndef __XWIN_DDRAW_H
-#define __XWIN_DDRAW_H
-
-#include <winnt.h>
-#include <wingdi.h>
-#include <objbase.h>
-
-#if defined(NONAMELESSUNION) && !defined(DUMMYUNIONNAME1)
-#define DUMMYUNIONNAME1 u1
-#endif
-
-#define ICOM_CALL_( xfn, p, args) (p)->lpVtbl->xfn args
-
-# ifdef UNICODE
-#  define WINELIB_NAME_AW(func) func##W
-# else
-#  define WINELIB_NAME_AW(func) func##A
-# endif  /* UNICODE */
-#define DECL_WINELIB_TYPE_AW(type)  typedef WINELIB_NAME_AW(type) type;
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* defined(__cplusplus) */
-
-#ifndef	DIRECTDRAW_VERSION
-#define	DIRECTDRAW_VERSION	0x0700
-#endif /* DIRECTDRAW_VERSION */
-
-/*****************************************************************************
- * Predeclare the interfaces
- */
-DEFINE_GUID( CLSID_DirectDraw,		0xD7B70EE0,0x4340,0x11CF,0xB0,0x63,0x00,0x20,0xAF,0xC2,0xCD,0x35 );
-DEFINE_GUID( CLSID_DirectDraw7,         0x3C305196,0x50DB,0x11D3,0x9C,0xFE,0x00,0xC0,0x4F,0xD9,0x30,0xC5 );
-DEFINE_GUID( CLSID_DirectDrawClipper,	0x593817A0,0x7DB3,0x11CF,0xA2,0xDE,0x00,0xAA,0x00,0xb9,0x33,0x56 );
-DEFINE_GUID( IID_IDirectDraw,		0x6C14DB80,0xA733,0x11CE,0xA5,0x21,0x00,0x20,0xAF,0x0B,0xE5,0x60 );
-DEFINE_GUID( IID_IDirectDraw2,		0xB3A6F3E0,0x2B43,0x11CF,0xA2,0xDE,0x00,0xAA,0x00,0xB9,0x33,0x56 );
-DEFINE_GUID( IID_IDirectDraw4,          0x9c59509a,0x39bd,0x11d1,0x8c,0x4a,0x00,0xc0,0x4f,0xd9,0x30,0xc5 );
-DEFINE_GUID( IID_IDirectDraw7,          0x15e65ec0,0x3b9c,0x11d2,0xb9,0x2f,0x00,0x60,0x97,0x97,0xea,0x5b );
-DEFINE_GUID( IID_IDirectDrawSurface,	0x6C14DB81,0xA733,0x11CE,0xA5,0x21,0x00,0x20,0xAF,0x0B,0xE5,0x60 );
-DEFINE_GUID( IID_IDirectDrawSurface2,	0x57805885,0x6eec,0x11cf,0x94,0x41,0xa8,0x23,0x03,0xc1,0x0e,0x27 );
-DEFINE_GUID( IID_IDirectDrawSurface3,	0xDA044E00,0x69B2,0x11D0,0xA1,0xD5,0x00,0xAA,0x00,0xB8,0xDF,0xBB );
-DEFINE_GUID( IID_IDirectDrawSurface4,   0x0B2B8630,0xAD35,0x11D0,0x8E,0xA6,0x00,0x60,0x97,0x97,0xEA,0x5B );
-DEFINE_GUID( IID_IDirectDrawSurface7,   0x06675a80,0x3b9b,0x11d2,0xb9,0x2f,0x00,0x60,0x97,0x97,0xea,0x5b );
-DEFINE_GUID( IID_IDirectDrawPalette,	0x6C14DB84,0xA733,0x11CE,0xA5,0x21,0x00,0x20,0xAF,0x0B,0xE5,0x60 );
-DEFINE_GUID( IID_IDirectDrawClipper,	0x6C14DB85,0xA733,0x11CE,0xA5,0x21,0x00,0x20,0xAF,0x0B,0xE5,0x60 );
-DEFINE_GUID( IID_IDirectDrawColorControl,0x4B9F0EE0,0x0D7E,0x11D0,0x9B,0x06,0x00,0xA0,0xC9,0x03,0xA3,0xB8 );
-DEFINE_GUID( IID_IDirectDrawGammaControl,0x69C11C3E,0xB46B,0x11D1,0xAD,0x7A,0x00,0xC0,0x4F,0xC2,0x9B,0x4E );
-
-typedef struct IDirectDraw *LPDIRECTDRAW;
-typedef struct IDirectDraw2 *LPDIRECTDRAW2;
-typedef struct IDirectDraw4 *LPDIRECTDRAW4;
-typedef struct IDirectDraw7 *LPDIRECTDRAW7;
-typedef struct IDirectDrawClipper *LPDIRECTDRAWCLIPPER;
-typedef struct IDirectDrawPalette *LPDIRECTDRAWPALETTE;
-typedef struct IDirectDrawSurface *LPDIRECTDRAWSURFACE;
-typedef struct IDirectDrawSurface2 *LPDIRECTDRAWSURFACE2;
-typedef struct IDirectDrawSurface3 *LPDIRECTDRAWSURFACE3;
-typedef struct IDirectDrawSurface4 *LPDIRECTDRAWSURFACE4;
-typedef struct IDirectDrawSurface7 *LPDIRECTDRAWSURFACE7;
-typedef struct IDirectDrawColorControl *LPDIRECTDRAWCOLORCONTROL;
-typedef struct IDirectDrawGammaControl *LPDIRECTDRAWGAMMACONTROL;
-
-
-#define DDENUMRET_CANCEL	0
-#define DDENUMRET_OK		1
-
-#define DD_OK			0
-
-
-#define _FACDD		0x876
-#define MAKE_DDHRESULT( code )  MAKE_HRESULT( 1, _FACDD, code )
-
-#define DDERR_ALREADYINITIALIZED		MAKE_DDHRESULT( 5 )
-#define DDERR_CANNOTATTACHSURFACE		MAKE_DDHRESULT( 10 )
-#define DDERR_CANNOTDETACHSURFACE		MAKE_DDHRESULT( 20 )
-#define DDERR_CURRENTLYNOTAVAIL			MAKE_DDHRESULT( 40 )
-#define DDERR_EXCEPTION				MAKE_DDHRESULT( 55 )
-#define DDERR_GENERIC				E_FAIL
-#define DDERR_HEIGHTALIGN			MAKE_DDHRESULT( 90 )
-#define DDERR_INCOMPATIBLEPRIMARY		MAKE_DDHRESULT( 95 )
-#define DDERR_INVALIDCAPS			MAKE_DDHRESULT( 100 )
-#define DDERR_INVALIDCLIPLIST			MAKE_DDHRESULT( 110 )
-#define DDERR_INVALIDMODE			MAKE_DDHRESULT( 120 )
-#define DDERR_INVALIDOBJECT			MAKE_DDHRESULT( 130 )
-#define DDERR_INVALIDPARAMS			E_INVALIDARG
-#define DDERR_INVALIDPIXELFORMAT		MAKE_DDHRESULT( 145 )
-#define DDERR_INVALIDRECT			MAKE_DDHRESULT( 150 )
-#define DDERR_LOCKEDSURFACES			MAKE_DDHRESULT( 160 )
-#define DDERR_NO3D				MAKE_DDHRESULT( 170 )
-#define DDERR_NOALPHAHW				MAKE_DDHRESULT( 180 )
-#define DDERR_NOSTEREOHARDWARE          	MAKE_DDHRESULT( 181 )
-#define DDERR_NOSURFACELEFT                     MAKE_DDHRESULT( 182 )
-#define DDERR_NOCLIPLIST			MAKE_DDHRESULT( 205 )
-#define DDERR_NOCOLORCONVHW			MAKE_DDHRESULT( 210 )
-#define DDERR_NOCOOPERATIVELEVELSET		MAKE_DDHRESULT( 212 )
-#define DDERR_NOCOLORKEY			MAKE_DDHRESULT( 215 )
-#define DDERR_NOCOLORKEYHW			MAKE_DDHRESULT( 220 )
-#define DDERR_NODIRECTDRAWSUPPORT		MAKE_DDHRESULT( 222 )
-#define DDERR_NOEXCLUSIVEMODE			MAKE_DDHRESULT( 225 )
-#define DDERR_NOFLIPHW				MAKE_DDHRESULT( 230 )
-#define DDERR_NOGDI				MAKE_DDHRESULT( 240 )
-#define DDERR_NOMIRRORHW			MAKE_DDHRESULT( 250 )
-#define DDERR_NOTFOUND				MAKE_DDHRESULT( 255 )
-#define DDERR_NOOVERLAYHW			MAKE_DDHRESULT( 260 )
-#define DDERR_OVERLAPPINGRECTS                  MAKE_DDHRESULT( 270 )
-#define DDERR_NORASTEROPHW			MAKE_DDHRESULT( 280 )
-#define DDERR_NOROTATIONHW			MAKE_DDHRESULT( 290 )
-#define DDERR_NOSTRETCHHW			MAKE_DDHRESULT( 310 )
-#define DDERR_NOT4BITCOLOR			MAKE_DDHRESULT( 316 )
-#define DDERR_NOT4BITCOLORINDEX			MAKE_DDHRESULT( 317 )
-#define DDERR_NOT8BITCOLOR			MAKE_DDHRESULT( 320 )
-#define DDERR_NOTEXTUREHW			MAKE_DDHRESULT( 330 )
-#define DDERR_NOVSYNCHW				MAKE_DDHRESULT( 335 )
-#define DDERR_NOZBUFFERHW			MAKE_DDHRESULT( 340 )
-#define DDERR_NOZOVERLAYHW			MAKE_DDHRESULT( 350 )
-#define DDERR_OUTOFCAPS				MAKE_DDHRESULT( 360 )
-#define DDERR_OUTOFMEMORY			E_OUTOFMEMORY
-#define DDERR_OUTOFVIDEOMEMORY			MAKE_DDHRESULT( 380 )
-#define DDERR_OVERLAYCANTCLIP			MAKE_DDHRESULT( 382 )
-#define DDERR_OVERLAYCOLORKEYONLYONEACTIVE	MAKE_DDHRESULT( 384 )
-#define DDERR_PALETTEBUSY			MAKE_DDHRESULT( 387 )
-#define DDERR_COLORKEYNOTSET			MAKE_DDHRESULT( 400 )
-#define DDERR_SURFACEALREADYATTACHED		MAKE_DDHRESULT( 410 )
-#define DDERR_SURFACEALREADYDEPENDENT		MAKE_DDHRESULT( 420 )
-#define DDERR_SURFACEBUSY			MAKE_DDHRESULT( 430 )
-#define DDERR_CANTLOCKSURFACE			MAKE_DDHRESULT( 435 )
-#define DDERR_SURFACEISOBSCURED			MAKE_DDHRESULT( 440 )
-#define DDERR_SURFACELOST			MAKE_DDHRESULT( 450 )
-#define DDERR_SURFACENOTATTACHED		MAKE_DDHRESULT( 460 )
-#define DDERR_TOOBIGHEIGHT			MAKE_DDHRESULT( 470 )
-#define DDERR_TOOBIGSIZE			MAKE_DDHRESULT( 480 )
-#define DDERR_TOOBIGWIDTH			MAKE_DDHRESULT( 490 )
-#define DDERR_UNSUPPORTED			E_NOTIMPL
-#define DDERR_UNSUPPORTEDFORMAT			MAKE_DDHRESULT( 510 )
-#define DDERR_UNSUPPORTEDMASK			MAKE_DDHRESULT( 520 )
-#define DDERR_INVALIDSTREAM                     MAKE_DDHRESULT( 521 )
-#define DDERR_VERTICALBLANKINPROGRESS		MAKE_DDHRESULT( 537 )
-#define DDERR_WASSTILLDRAWING			MAKE_DDHRESULT( 540 )
-#define DDERR_DDSCAPSCOMPLEXREQUIRED            MAKE_DDHRESULT( 542 )
-#define DDERR_XALIGN				MAKE_DDHRESULT( 560 )
-#define DDERR_INVALIDDIRECTDRAWGUID		MAKE_DDHRESULT( 561 )
-#define DDERR_DIRECTDRAWALREADYCREATED		MAKE_DDHRESULT( 562 )
-#define DDERR_NODIRECTDRAWHW			MAKE_DDHRESULT( 563 )
-#define DDERR_PRIMARYSURFACEALREADYEXISTS	MAKE_DDHRESULT( 564 )
-#define DDERR_NOEMULATION			MAKE_DDHRESULT( 565 )
-#define DDERR_REGIONTOOSMALL			MAKE_DDHRESULT( 566 )
-#define DDERR_CLIPPERISUSINGHWND		MAKE_DDHRESULT( 567 )
-#define DDERR_NOCLIPPERATTACHED			MAKE_DDHRESULT( 568 )
-#define DDERR_NOHWND				MAKE_DDHRESULT( 569 )
-#define DDERR_HWNDSUBCLASSED			MAKE_DDHRESULT( 570 )
-#define DDERR_HWNDALREADYSET			MAKE_DDHRESULT( 571 )
-#define DDERR_NOPALETTEATTACHED			MAKE_DDHRESULT( 572 )
-#define DDERR_NOPALETTEHW			MAKE_DDHRESULT( 573 )
-#define DDERR_BLTFASTCANTCLIP			MAKE_DDHRESULT( 574 )
-#define DDERR_NOBLTHW				MAKE_DDHRESULT( 575 )
-#define DDERR_NODDROPSHW			MAKE_DDHRESULT( 576 )
-#define DDERR_OVERLAYNOTVISIBLE			MAKE_DDHRESULT( 577 )
-#define DDERR_NOOVERLAYDEST			MAKE_DDHRESULT( 578 )
-#define DDERR_INVALIDPOSITION			MAKE_DDHRESULT( 579 )
-#define DDERR_NOTAOVERLAYSURFACE		MAKE_DDHRESULT( 580 )
-#define DDERR_EXCLUSIVEMODEALREADYSET		MAKE_DDHRESULT( 581 )
-#define DDERR_NOTFLIPPABLE			MAKE_DDHRESULT( 582 )
-#define DDERR_CANTDUPLICATE			MAKE_DDHRESULT( 583 )
-#define DDERR_NOTLOCKED				MAKE_DDHRESULT( 584 )
-#define DDERR_CANTCREATEDC			MAKE_DDHRESULT( 585 )
-#define DDERR_NODC				MAKE_DDHRESULT( 586 )
-#define DDERR_WRONGMODE				MAKE_DDHRESULT( 587 )
-#define DDERR_IMPLICITLYCREATED			MAKE_DDHRESULT( 588 )
-#define DDERR_NOTPALETTIZED			MAKE_DDHRESULT( 589 )
-#define DDERR_UNSUPPORTEDMODE			MAKE_DDHRESULT( 590 )
-#define DDERR_NOMIPMAPHW			MAKE_DDHRESULT( 591 )
-#define DDERR_INVALIDSURFACETYPE		MAKE_DDHRESULT( 592 )
-#define DDERR_NOOPTIMIZEHW			MAKE_DDHRESULT( 600 )
-#define DDERR_NOTLOADED				MAKE_DDHRESULT( 601 )
-#define DDERR_NOFOCUSWINDOW			MAKE_DDHRESULT( 602 )
-#define DDERR_NOTONMIPMAPSUBLEVEL               MAKE_DDHRESULT( 603 )
-#define DDERR_DCALREADYCREATED			MAKE_DDHRESULT( 620 )
-#define DDERR_NONONLOCALVIDMEM			MAKE_DDHRESULT( 630 )
-#define DDERR_CANTPAGELOCK			MAKE_DDHRESULT( 640 )
-#define DDERR_CANTPAGEUNLOCK			MAKE_DDHRESULT( 660 )
-#define DDERR_NOTPAGELOCKED			MAKE_DDHRESULT( 680 )
-#define DDERR_MOREDATA				MAKE_DDHRESULT( 690 )
-#define DDERR_EXPIRED                           MAKE_DDHRESULT( 691 )
-#define DDERR_TESTFINISHED                      MAKE_DDHRESULT( 692 )
-#define DDERR_NEWMODE                           MAKE_DDHRESULT( 693 )
-#define DDERR_D3DNOTINITIALIZED                 MAKE_DDHRESULT( 694 )
-#define DDERR_VIDEONOTACTIVE			MAKE_DDHRESULT( 695 )
-#define DDERR_NOMONITORINFORMATION              MAKE_DDHRESULT( 696 )
-#define DDERR_NODRIVERSUPPORT                   MAKE_DDHRESULT( 697 )
-#define DDERR_DEVICEDOESNTOWNSURFACE		MAKE_DDHRESULT( 699 )
-#define DDERR_NOTINITIALIZED			CO_E_NOTINITIALIZED
-
-/* dwFlags for Blt* */
-#define DDBLT_ALPHADEST				0x00000001
-#define DDBLT_ALPHADESTCONSTOVERRIDE		0x00000002
-#define DDBLT_ALPHADESTNEG			0x00000004
-#define DDBLT_ALPHADESTSURFACEOVERRIDE		0x00000008
-#define DDBLT_ALPHAEDGEBLEND			0x00000010
-#define DDBLT_ALPHASRC				0x00000020
-#define DDBLT_ALPHASRCCONSTOVERRIDE		0x00000040
-#define DDBLT_ALPHASRCNEG			0x00000080
-#define DDBLT_ALPHASRCSURFACEOVERRIDE		0x00000100
-#define DDBLT_ASYNC				0x00000200
-#define DDBLT_COLORFILL				0x00000400
-#define DDBLT_DDFX				0x00000800
-#define DDBLT_DDROPS				0x00001000
-#define DDBLT_KEYDEST				0x00002000
-#define DDBLT_KEYDESTOVERRIDE			0x00004000
-#define DDBLT_KEYSRC				0x00008000
-#define DDBLT_KEYSRCOVERRIDE			0x00010000
-#define DDBLT_ROP				0x00020000
-#define DDBLT_ROTATIONANGLE			0x00040000
-#define DDBLT_ZBUFFER				0x00080000
-#define DDBLT_ZBUFFERDESTCONSTOVERRIDE		0x00100000
-#define DDBLT_ZBUFFERDESTOVERRIDE		0x00200000
-#define DDBLT_ZBUFFERSRCCONSTOVERRIDE		0x00400000
-#define DDBLT_ZBUFFERSRCOVERRIDE		0x00800000
-#define DDBLT_WAIT				0x01000000
-#define DDBLT_DEPTHFILL				0x02000000
-#define DDBLT_DONOTWAIT                         0x08000000
-
-/* dwTrans for BltFast */
-#define DDBLTFAST_NOCOLORKEY			0x00000000
-#define DDBLTFAST_SRCCOLORKEY			0x00000001
-#define DDBLTFAST_DESTCOLORKEY			0x00000002
-#define DDBLTFAST_WAIT				0x00000010
-#define DDBLTFAST_DONOTWAIT                     0x00000020
-
-/* dwFlags for Flip */
-#define DDFLIP_WAIT		0x00000001
-#define DDFLIP_EVEN		0x00000002 /* only valid for overlay */
-#define DDFLIP_ODD		0x00000004 /* only valid for overlay */
-#define DDFLIP_NOVSYNC		0x00000008
-#define DDFLIP_STEREO		0x00000010
-#define DDFLIP_DONOTWAIT	0x00000020
-
-/* dwFlags for GetBltStatus */
-#define DDGBS_CANBLT				0x00000001
-#define DDGBS_ISBLTDONE				0x00000002
-
-/* dwFlags for IDirectDrawSurface7::GetFlipStatus */
-#define DDGFS_CANFLIP		1L
-#define DDGFS_ISFLIPDONE	2L
-
-/* dwFlags for IDirectDrawSurface7::SetPrivateData */
-#define DDSPD_IUNKNOWNPTR	1L
-#define DDSPD_VOLATILE		2L
-
-/* DDSCAPS.dwCaps */
-/* reserved1, was 3d capable */
-#define DDSCAPS_RESERVED1		0x00000001
-/* surface contains alpha information */
-#define DDSCAPS_ALPHA			0x00000002
-/* this surface is a backbuffer */
-#define DDSCAPS_BACKBUFFER		0x00000004
-/* complex surface structure */
-#define DDSCAPS_COMPLEX			0x00000008
-/* part of surface flipping structure */
-#define DDSCAPS_FLIP			0x00000010
-/* this surface is the frontbuffer surface */
-#define DDSCAPS_FRONTBUFFER		0x00000020
-/* this is a plain offscreen surface */
-#define DDSCAPS_OFFSCREENPLAIN		0x00000040
-/* overlay */
-#define DDSCAPS_OVERLAY			0x00000080
-/* palette objects can be created and attached to us */
-#define DDSCAPS_PALETTE			0x00000100
-/* primary surface (the one the user looks at currently)(right eye)*/
-#define DDSCAPS_PRIMARYSURFACE		0x00000200
-/* primary surface for left eye */
-#define DDSCAPS_PRIMARYSURFACELEFT	0x00000400
-/* surface exists in systemmemory */
-#define DDSCAPS_SYSTEMMEMORY		0x00000800
-/* surface can be used as a texture */
-#define DDSCAPS_TEXTURE		        0x00001000
-/* surface may be destination for 3d rendering */
-#define DDSCAPS_3DDEVICE		0x00002000
-/* surface exists in videomemory */
-#define DDSCAPS_VIDEOMEMORY		0x00004000
-/* surface changes immediately visible */
-#define DDSCAPS_VISIBLE			0x00008000
-/* write only surface */
-#define DDSCAPS_WRITEONLY		0x00010000
-/* zbuffer surface */
-#define DDSCAPS_ZBUFFER			0x00020000
-/* has its own DC */
-#define DDSCAPS_OWNDC			0x00040000
-/* surface should be able to receive live video */
-#define DDSCAPS_LIVEVIDEO		0x00080000
-/* should be able to have a hw codec decompress stuff into it */
-#define DDSCAPS_HWCODEC			0x00100000
-/* mode X (320x200 or 320x240) surface */
-#define DDSCAPS_MODEX			0x00200000
-/* one mipmap surface (1 level) */
-#define DDSCAPS_MIPMAP			0x00400000
-#define DDSCAPS_RESERVED2		0x00800000
-/* memory allocation delayed until Load() */
-#define DDSCAPS_ALLOCONLOAD		0x04000000
-/* Indicates that the surface will receive data from a video port */
-#define DDSCAPS_VIDEOPORT		0x08000000
-/* surface is in local videomemory */
-#define DDSCAPS_LOCALVIDMEM		0x10000000
-/* surface is in nonlocal videomemory */
-#define DDSCAPS_NONLOCALVIDMEM		0x20000000
-/* surface is a standard VGA mode surface (NOT ModeX) */
-#define DDSCAPS_STANDARDVGAMODE		0x40000000
-/* optimized? surface */
-#define DDSCAPS_OPTIMIZED		0x80000000
-
-typedef struct _DDSCAPS {
-	DWORD	dwCaps;	/* capabilities of surface wanted */
-} DDSCAPS,*LPDDSCAPS;
-
-/* DDSCAPS2.dwCaps2 */
-/* indicates the surface will receive data from a video port using
-   deinterlacing hardware. */
-#define DDSCAPS2_HARDWAREDEINTERLACE	0x00000002
-/* indicates the surface will be locked very frequently. */
-#define DDSCAPS2_HINTDYNAMIC		0x00000004
-/* indicates surface can be re-ordered or retiled on load() */
-#define DDSCAPS2_HINTSTATIC             0x00000008
-/* indicates surface to be managed by directdraw/direct3D */
-#define DDSCAPS2_TEXTUREMANAGE          0x00000010
-/* reserved bits */
-#define DDSCAPS2_RESERVED1              0x00000020
-#define DDSCAPS2_RESERVED2              0x00000040
-/* indicates surface will never be locked again */
-#define DDSCAPS2_OPAQUE                 0x00000080
-/* set at CreateSurface() time to indicate antialising will be used */
-#define DDSCAPS2_HINTANTIALIASING       0x00000100
-/* set at CreateSurface() time to indicate cubic environment map */
-#define DDSCAPS2_CUBEMAP                0x00000200
-/* face flags for cube maps */
-#define DDSCAPS2_CUBEMAP_POSITIVEX      0x00000400
-#define DDSCAPS2_CUBEMAP_NEGATIVEX      0x00000800
-#define DDSCAPS2_CUBEMAP_POSITIVEY      0x00001000
-#define DDSCAPS2_CUBEMAP_NEGATIVEY      0x00002000
-#define DDSCAPS2_CUBEMAP_POSITIVEZ      0x00004000
-#define DDSCAPS2_CUBEMAP_NEGATIVEZ      0x00008000
-/* specifies all faces of a cube for CreateSurface() */
-#define DDSCAPS2_CUBEMAP_ALLFACES ( DDSCAPS2_CUBEMAP_POSITIVEX |\
-                                    DDSCAPS2_CUBEMAP_NEGATIVEX |\
-                                    DDSCAPS2_CUBEMAP_POSITIVEY |\
-                                    DDSCAPS2_CUBEMAP_NEGATIVEY |\
-                                    DDSCAPS2_CUBEMAP_POSITIVEZ |\
-                                    DDSCAPS2_CUBEMAP_NEGATIVEZ )
-/* set for mipmap sublevels on DirectX7 and later.  ignored by CreateSurface() */
-#define DDSCAPS2_MIPMAPSUBLEVEL         0x00010000
-/* indicates texture surface to be managed by Direct3D *only* */
-#define DDSCAPS2_D3DTEXTUREMANAGE       0x00020000
-/* indicates managed surface that can safely be lost */
-#define DDSCAPS2_DONOTPERSIST           0x00040000
-/* indicates surface is part of a stereo flipping chain */
-#define DDSCAPS2_STEREOSURFACELEFT      0x00080000
-
-typedef struct _DDSCAPS2 {
-	DWORD	dwCaps;	/* capabilities of surface wanted */
-	DWORD   dwCaps2; /* additional capabilities */
-	DWORD   dwCaps3; /* reserved capabilities */
-	DWORD   dwCaps4; /* more reserved capabilities */
-} DDSCAPS2,*LPDDSCAPS2;
-
-#define	DD_ROP_SPACE	(256/32)	/* space required to store ROP array */
-
-typedef struct _DDCAPS_DX7		/* DirectX 7 version of caps struct */
-{
-    DWORD	dwSize;                 /* size of the DDDRIVERCAPS structure */
-    DWORD	dwCaps;                 /* driver specific capabilities */
-    DWORD	dwCaps2;                /* more driver specific capabilites */
-    DWORD	dwCKeyCaps;             /* color key capabilities of the surface */
-    DWORD	dwFXCaps;               /* driver specific stretching and effects capabilites */
-    DWORD	dwFXAlphaCaps;          /* alpha driver specific capabilities */
-    DWORD	dwPalCaps;              /* palette capabilities */
-    DWORD	dwSVCaps;               /* stereo vision capabilities */
-    DWORD	dwAlphaBltConstBitDepths;       /* DDBD_2,4,8 */
-    DWORD	dwAlphaBltPixelBitDepths;       /* DDBD_1,2,4,8 */
-    DWORD	dwAlphaBltSurfaceBitDepths;     /* DDBD_1,2,4,8 */
-    DWORD	dwAlphaOverlayConstBitDepths;   /* DDBD_2,4,8 */
-    DWORD	dwAlphaOverlayPixelBitDepths;   /* DDBD_1,2,4,8 */
-    DWORD	dwAlphaOverlaySurfaceBitDepths; /* DDBD_1,2,4,8 */
-    DWORD	dwZBufferBitDepths;             /* DDBD_8,16,24,32 */
-    DWORD	dwVidMemTotal;          /* total amount of video memory */
-    DWORD	dwVidMemFree;           /* amount of free video memory */
-    DWORD	dwMaxVisibleOverlays;   /* maximum number of visible overlays */
-    DWORD	dwCurrVisibleOverlays;  /* current number of visible overlays */
-    DWORD	dwNumFourCCCodes;       /* number of four cc codes */
-    DWORD	dwAlignBoundarySrc;     /* source rectangle alignment */
-    DWORD	dwAlignSizeSrc;         /* source rectangle byte size */
-    DWORD	dwAlignBoundaryDest;    /* dest rectangle alignment */
-    DWORD	dwAlignSizeDest;        /* dest rectangle byte size */
-    DWORD	dwAlignStrideAlign;     /* stride alignment */
-    DWORD	dwRops[DD_ROP_SPACE];   /* ROPS supported */
-    DDSCAPS	ddsOldCaps;             /* old DDSCAPS - superceded for DirectX6+ */
-    DWORD	dwMinOverlayStretch;    /* minimum overlay stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
-    DWORD	dwMaxOverlayStretch;    /* maximum overlay stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
-    DWORD	dwMinLiveVideoStretch;  /* minimum live video stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
-    DWORD	dwMaxLiveVideoStretch;  /* maximum live video stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
-    DWORD	dwMinHwCodecStretch;    /* minimum hardware codec stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
-    DWORD	dwMaxHwCodecStretch;    /* maximum hardware codec stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
-    DWORD	dwReserved1;
-    DWORD	dwReserved2;
-    DWORD	dwReserved3;
-    DWORD	dwSVBCaps;              /* driver specific capabilities for System->Vmem blts */
-    DWORD	dwSVBCKeyCaps;          /* driver color key capabilities for System->Vmem blts */
-    DWORD	dwSVBFXCaps;            /* driver FX capabilities for System->Vmem blts */
-    DWORD	dwSVBRops[DD_ROP_SPACE];/* ROPS supported for System->Vmem blts */
-    DWORD	dwVSBCaps;              /* driver specific capabilities for Vmem->System blts */
-    DWORD	dwVSBCKeyCaps;          /* driver color key capabilities for Vmem->System blts */
-    DWORD	dwVSBFXCaps;            /* driver FX capabilities for Vmem->System blts */
-    DWORD	dwVSBRops[DD_ROP_SPACE];/* ROPS supported for Vmem->System blts */
-    DWORD	dwSSBCaps;              /* driver specific capabilities for System->System blts */
-    DWORD	dwSSBCKeyCaps;          /* driver color key capabilities for System->System blts */
-    DWORD	dwSSBFXCaps;            /* driver FX capabilities for System->System blts */
-    DWORD	dwSSBRops[DD_ROP_SPACE];/* ROPS supported for System->System blts */
-    DWORD       dwMaxVideoPorts;        /* maximum number of usable video ports */
-    DWORD   	dwCurrVideoPorts;       /* current number of video ports used */
-    DWORD   	dwSVBCaps2;             /* more driver specific capabilities for System->Vmem blts */
-    DWORD   	dwNLVBCaps;             /* driver specific capabilities for non-local->local vidmem blts */
-    DWORD   	dwNLVBCaps2;            /* more driver specific capabilities non-local->local vidmem blts */
-    DWORD   	dwNLVBCKeyCaps;         /* driver color key capabilities for non-local->local vidmem blts */
-    DWORD   	dwNLVBFXCaps;           /* driver FX capabilities for non-local->local blts */
-    DWORD   	dwNLVBRops[DD_ROP_SPACE]; /* ROPS supported for non-local->local blts */
-    DDSCAPS2    ddsCaps;		/* surface capabilities */
-} DDCAPS_DX7,*LPDDCAPS_DX7;
-
-typedef struct _DDCAPS_DX6		/* DirectX 6 version of caps struct */
-{
-    DWORD	dwSize;                 /* size of the DDDRIVERCAPS structure */
-    DWORD	dwCaps;                 /* driver specific capabilities */
-    DWORD	dwCaps2;                /* more driver specific capabilites */
-    DWORD	dwCKeyCaps;             /* color key capabilities of the surface */
-    DWORD	dwFXCaps;               /* driver specific stretching and effects capabilites */
-    DWORD	dwFXAlphaCaps;          /* alpha driver specific capabilities */
-    DWORD	dwPalCaps;              /* palette capabilities */
-    DWORD	dwSVCaps;               /* stereo vision capabilities */
-    DWORD	dwAlphaBltConstBitDepths;       /* DDBD_2,4,8 */
-    DWORD	dwAlphaBltPixelBitDepths;       /* DDBD_1,2,4,8 */
-    DWORD	dwAlphaBltSurfaceBitDepths;     /* DDBD_1,2,4,8 */
-    DWORD	dwAlphaOverlayConstBitDepths;   /* DDBD_2,4,8 */
-    DWORD	dwAlphaOverlayPixelBitDepths;   /* DDBD_1,2,4,8 */
-    DWORD	dwAlphaOverlaySurfaceBitDepths; /* DDBD_1,2,4,8 */
-    DWORD	dwZBufferBitDepths;             /* DDBD_8,16,24,32 */
-    DWORD	dwVidMemTotal;          /* total amount of video memory */
-    DWORD	dwVidMemFree;           /* amount of free video memory */
-    DWORD	dwMaxVisibleOverlays;   /* maximum number of visible overlays */
-    DWORD	dwCurrVisibleOverlays;  /* current number of visible overlays */
-    DWORD	dwNumFourCCCodes;       /* number of four cc codes */
-    DWORD	dwAlignBoundarySrc;     /* source rectangle alignment */
-    DWORD	dwAlignSizeSrc;         /* source rectangle byte size */
-    DWORD	dwAlignBoundaryDest;    /* dest rectangle alignment */
-    DWORD	dwAlignSizeDest;        /* dest rectangle byte size */
-    DWORD	dwAlignStrideAlign;     /* stride alignment */
-    DWORD	dwRops[DD_ROP_SPACE];   /* ROPS supported */
-    DDSCAPS	ddsOldCaps;             /* old DDSCAPS - superceded for DirectX6+ */
-    DWORD	dwMinOverlayStretch;    /* minimum overlay stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
-    DWORD	dwMaxOverlayStretch;    /* maximum overlay stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
-    DWORD	dwMinLiveVideoStretch;  /* minimum live video stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
-    DWORD	dwMaxLiveVideoStretch;  /* maximum live video stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
-    DWORD	dwMinHwCodecStretch;    /* minimum hardware codec stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
-    DWORD	dwMaxHwCodecStretch;    /* maximum hardware codec stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
-    DWORD	dwReserved1;
-    DWORD	dwReserved2;
-    DWORD	dwReserved3;
-    DWORD	dwSVBCaps;              /* driver specific capabilities for System->Vmem blts */
-    DWORD	dwSVBCKeyCaps;          /* driver color key capabilities for System->Vmem blts */
-    DWORD	dwSVBFXCaps;            /* driver FX capabilities for System->Vmem blts */
-    DWORD	dwSVBRops[DD_ROP_SPACE];/* ROPS supported for System->Vmem blts */
-    DWORD	dwVSBCaps;              /* driver specific capabilities for Vmem->System blts */
-    DWORD	dwVSBCKeyCaps;          /* driver color key capabilities for Vmem->System blts */
-    DWORD	dwVSBFXCaps;            /* driver FX capabilities for Vmem->System blts */
-    DWORD	dwVSBRops[DD_ROP_SPACE];/* ROPS supported for Vmem->System blts */
-    DWORD	dwSSBCaps;              /* driver specific capabilities for System->System blts */
-    DWORD	dwSSBCKeyCaps;          /* driver color key capabilities for System->System blts */
-    DWORD	dwSSBFXCaps;            /* driver FX capabilities for System->System blts */
-    DWORD	dwSSBRops[DD_ROP_SPACE];/* ROPS supported for System->System blts */
-    DWORD       dwMaxVideoPorts;        /* maximum number of usable video ports */
-    DWORD   	dwCurrVideoPorts;       /* current number of video ports used */
-    DWORD   	dwSVBCaps2;             /* more driver specific capabilities for System->Vmem blts */
-    DWORD   	dwNLVBCaps;             /* driver specific capabilities for non-local->local vidmem blts */
-    DWORD   	dwNLVBCaps2;            /* more driver specific capabilities non-local->local vidmem blts */
-    DWORD   	dwNLVBCKeyCaps;         /* driver color key capabilities for non-local->local vidmem blts */
-    DWORD   	dwNLVBFXCaps;           /* driver FX capabilities for non-local->local blts */
-    DWORD   	dwNLVBRops[DD_ROP_SPACE]; /* ROPS supported for non-local->local blts */
-    /* and one new member for DirectX 6 */
-    DDSCAPS2    ddsCaps;		/* surface capabilities */
-} DDCAPS_DX6,*LPDDCAPS_DX6;
-
-typedef struct _DDCAPS_DX5		/* DirectX5 version of caps struct */
-{
-    DWORD	dwSize;                 /* size of the DDDRIVERCAPS structure */
-    DWORD	dwCaps;                 /* driver specific capabilities */
-    DWORD	dwCaps2;                /* more driver specific capabilites */
-    DWORD	dwCKeyCaps;             /* color key capabilities of the surface */
-    DWORD	dwFXCaps;               /* driver specific stretching and effects capabilites */
-    DWORD	dwFXAlphaCaps;          /* alpha driver specific capabilities */
-    DWORD	dwPalCaps;              /* palette capabilities */
-    DWORD	dwSVCaps;               /* stereo vision capabilities */
-    DWORD	dwAlphaBltConstBitDepths;       /* DDBD_2,4,8 */
-    DWORD	dwAlphaBltPixelBitDepths;       /* DDBD_1,2,4,8 */
-    DWORD	dwAlphaBltSurfaceBitDepths;     /* DDBD_1,2,4,8 */
-    DWORD	dwAlphaOverlayConstBitDepths;   /* DDBD_2,4,8 */
-    DWORD	dwAlphaOverlayPixelBitDepths;   /* DDBD_1,2,4,8 */
-    DWORD	dwAlphaOverlaySurfaceBitDepths; /* DDBD_1,2,4,8 */
-    DWORD	dwZBufferBitDepths;             /* DDBD_8,16,24,32 */
-    DWORD	dwVidMemTotal;          /* total amount of video memory */
-    DWORD	dwVidMemFree;           /* amount of free video memory */
-    DWORD	dwMaxVisibleOverlays;   /* maximum number of visible overlays */
-    DWORD	dwCurrVisibleOverlays;  /* current number of visible overlays */
-    DWORD	dwNumFourCCCodes;       /* number of four cc codes */
-    DWORD	dwAlignBoundarySrc;     /* source rectangle alignment */
-    DWORD	dwAlignSizeSrc;         /* source rectangle byte size */
-    DWORD	dwAlignBoundaryDest;    /* dest rectangle alignment */
-    DWORD	dwAlignSizeDest;        /* dest rectangle byte size */
-    DWORD	dwAlignStrideAlign;     /* stride alignment */
-    DWORD	dwRops[DD_ROP_SPACE];   /* ROPS supported */
-    DDSCAPS	ddsCaps;                /* DDSCAPS structure has all the general capabilities */
-    DWORD	dwMinOverlayStretch;    /* minimum overlay stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
-    DWORD	dwMaxOverlayStretch;    /* maximum overlay stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
-    DWORD	dwMinLiveVideoStretch;  /* minimum live video stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
-    DWORD	dwMaxLiveVideoStretch;  /* maximum live video stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
-    DWORD	dwMinHwCodecStretch;    /* minimum hardware codec stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
-    DWORD	dwMaxHwCodecStretch;    /* maximum hardware codec stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
-    DWORD	dwReserved1;
-    DWORD	dwReserved2;
-    DWORD	dwReserved3;
-    DWORD	dwSVBCaps;              /* driver specific capabilities for System->Vmem blts */
-    DWORD	dwSVBCKeyCaps;          /* driver color key capabilities for System->Vmem blts */
-    DWORD	dwSVBFXCaps;            /* driver FX capabilities for System->Vmem blts */
-    DWORD	dwSVBRops[DD_ROP_SPACE];/* ROPS supported for System->Vmem blts */
-    DWORD	dwVSBCaps;              /* driver specific capabilities for Vmem->System blts */
-    DWORD	dwVSBCKeyCaps;          /* driver color key capabilities for Vmem->System blts */
-    DWORD	dwVSBFXCaps;            /* driver FX capabilities for Vmem->System blts */
-    DWORD	dwVSBRops[DD_ROP_SPACE];/* ROPS supported for Vmem->System blts */
-    DWORD	dwSSBCaps;              /* driver specific capabilities for System->System blts */
-    DWORD	dwSSBCKeyCaps;          /* driver color key capabilities for System->System blts */
-    DWORD	dwSSBFXCaps;            /* driver FX capabilities for System->System blts */
-    DWORD	dwSSBRops[DD_ROP_SPACE];/* ROPS supported for System->System blts */
-    /* the following are the new DirectX 5 members */
-    DWORD       dwMaxVideoPorts;        /* maximum number of usable video ports */
-    DWORD   	dwCurrVideoPorts;       /* current number of video ports used */
-    DWORD   	dwSVBCaps2;             /* more driver specific capabilities for System->Vmem blts */
-    DWORD   	dwNLVBCaps;             /* driver specific capabilities for non-local->local vidmem blts */
-    DWORD   	dwNLVBCaps2;            /* more driver specific capabilities non-local->local vidmem blts */
-    DWORD   	dwNLVBCKeyCaps;         /* driver color key capabilities for non-local->local vidmem blts */
-    DWORD   	dwNLVBFXCaps;           /* driver FX capabilities for non-local->local blts */
-    DWORD   	dwNLVBRops[DD_ROP_SPACE]; /* ROPS supported for non-local->local blts */
-} DDCAPS_DX5,*LPDDCAPS_DX5;
-
-typedef struct _DDCAPS_DX3		/* DirectX3 version of caps struct */
-{
-    DWORD	dwSize;                 /* size of the DDDRIVERCAPS structure */
-    DWORD	dwCaps;                 /* driver specific capabilities */
-    DWORD	dwCaps2;                /* more driver specific capabilites */
-    DWORD	dwCKeyCaps;             /* color key capabilities of the surface */
-    DWORD	dwFXCaps;               /* driver specific stretching and effects capabilites */
-    DWORD	dwFXAlphaCaps;          /* alpha driver specific capabilities */
-    DWORD	dwPalCaps;              /* palette capabilities */
-    DWORD	dwSVCaps;               /* stereo vision capabilities */
-    DWORD	dwAlphaBltConstBitDepths;       /* DDBD_2,4,8 */
-    DWORD	dwAlphaBltPixelBitDepths;       /* DDBD_1,2,4,8 */
-    DWORD	dwAlphaBltSurfaceBitDepths;     /* DDBD_1,2,4,8 */
-    DWORD	dwAlphaOverlayConstBitDepths;   /* DDBD_2,4,8 */
-    DWORD	dwAlphaOverlayPixelBitDepths;   /* DDBD_1,2,4,8 */
-    DWORD	dwAlphaOverlaySurfaceBitDepths; /* DDBD_1,2,4,8 */
-    DWORD	dwZBufferBitDepths;             /* DDBD_8,16,24,32 */
-    DWORD	dwVidMemTotal;          /* total amount of video memory */
-    DWORD	dwVidMemFree;           /* amount of free video memory */
-    DWORD	dwMaxVisibleOverlays;   /* maximum number of visible overlays */
-    DWORD	dwCurrVisibleOverlays;  /* current number of visible overlays */
-    DWORD	dwNumFourCCCodes;       /* number of four cc codes */
-    DWORD	dwAlignBoundarySrc;     /* source rectangle alignment */
-    DWORD	dwAlignSizeSrc;         /* source rectangle byte size */
-    DWORD	dwAlignBoundaryDest;    /* dest rectangle alignment */
-    DWORD	dwAlignSizeDest;        /* dest rectangle byte size */
-    DWORD	dwAlignStrideAlign;     /* stride alignment */
-    DWORD	dwRops[DD_ROP_SPACE];   /* ROPS supported */
-    DDSCAPS	ddsCaps;                /* DDSCAPS structure has all the general capabilities */
-    DWORD	dwMinOverlayStretch;    /* minimum overlay stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
-    DWORD	dwMaxOverlayStretch;    /* maximum overlay stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
-    DWORD	dwMinLiveVideoStretch;  /* minimum live video stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
-    DWORD	dwMaxLiveVideoStretch;  /* maximum live video stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
-    DWORD	dwMinHwCodecStretch;    /* minimum hardware codec stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
-    DWORD	dwMaxHwCodecStretch;    /* maximum hardware codec stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
-    DWORD	dwReserved1;
-    DWORD	dwReserved2;
-    DWORD	dwReserved3;
-    DWORD	dwSVBCaps;              /* driver specific capabilities for System->Vmem blts */
-    DWORD	dwSVBCKeyCaps;          /* driver color key capabilities for System->Vmem blts */
-    DWORD	dwSVBFXCaps;            /* driver FX capabilities for System->Vmem blts */
-    DWORD	dwSVBRops[DD_ROP_SPACE];/* ROPS supported for System->Vmem blts */
-    DWORD	dwVSBCaps;              /* driver specific capabilities for Vmem->System blts */
-    DWORD	dwVSBCKeyCaps;          /* driver color key capabilities for Vmem->System blts */
-    DWORD	dwVSBFXCaps;            /* driver FX capabilities for Vmem->System blts */
-    DWORD	dwVSBRops[DD_ROP_SPACE];/* ROPS supported for Vmem->System blts */
-    DWORD	dwSSBCaps;              /* driver specific capabilities for System->System blts */
-    DWORD	dwSSBCKeyCaps;          /* driver color key capabilities for System->System blts */
-    DWORD	dwSSBFXCaps;            /* driver FX capabilities for System->System blts */
-    DWORD	dwSSBRops[DD_ROP_SPACE];/* ROPS supported for System->System blts */
-    DWORD	dwReserved4;
-    DWORD	dwReserved5;
-    DWORD	dwReserved6;
-} DDCAPS_DX3,*LPDDCAPS_DX3;
-
-/* set caps struct according to DIRECTDRAW_VERSION */
-
-#if DIRECTDRAW_VERSION <= 0x300
-typedef DDCAPS_DX3 DDCAPS;
-#elif DIRECTDRAW_VERSION <= 0x500
-typedef DDCAPS_DX5 DDCAPS;
-#elif DIRECTDRAW_VERSION <= 0x600
-typedef DDCAPS_DX6 DDCAPS;
-#else
-typedef DDCAPS_DX7 DDCAPS;
-#endif
-
-typedef DDCAPS *LPDDCAPS;
-
-/* DDCAPS.dwCaps */
-#define DDCAPS_3D			0x00000001
-#define DDCAPS_ALIGNBOUNDARYDEST	0x00000002
-#define DDCAPS_ALIGNSIZEDEST		0x00000004
-#define DDCAPS_ALIGNBOUNDARYSRC		0x00000008
-#define DDCAPS_ALIGNSIZESRC		0x00000010
-#define DDCAPS_ALIGNSTRIDE		0x00000020
-#define DDCAPS_BLT			0x00000040
-#define DDCAPS_BLTQUEUE			0x00000080
-#define DDCAPS_BLTFOURCC		0x00000100
-#define DDCAPS_BLTSTRETCH		0x00000200
-#define DDCAPS_GDI			0x00000400
-#define DDCAPS_OVERLAY			0x00000800
-#define DDCAPS_OVERLAYCANTCLIP		0x00001000
-#define DDCAPS_OVERLAYFOURCC		0x00002000
-#define DDCAPS_OVERLAYSTRETCH		0x00004000
-#define DDCAPS_PALETTE			0x00008000
-#define DDCAPS_PALETTEVSYNC		0x00010000
-#define DDCAPS_READSCANLINE		0x00020000
-#define DDCAPS_STEREOVIEW		0x00040000
-#define DDCAPS_VBI			0x00080000
-#define DDCAPS_ZBLTS			0x00100000
-#define DDCAPS_ZOVERLAYS		0x00200000
-#define DDCAPS_COLORKEY			0x00400000
-#define DDCAPS_ALPHA			0x00800000
-#define DDCAPS_COLORKEYHWASSIST		0x01000000
-#define DDCAPS_NOHARDWARE		0x02000000
-#define DDCAPS_BLTCOLORFILL		0x04000000
-#define DDCAPS_BANKSWITCHED		0x08000000
-#define DDCAPS_BLTDEPTHFILL		0x10000000
-#define DDCAPS_CANCLIP			0x20000000
-#define DDCAPS_CANCLIPSTRETCHED		0x40000000
-#define DDCAPS_CANBLTSYSMEM		0x80000000
-
-/* DDCAPS.dwCaps2 */
-#define DDCAPS2_CERTIFIED		0x00000001
-#define DDCAPS2_NO2DDURING3DSCENE       0x00000002
-#define DDCAPS2_VIDEOPORT		0x00000004
-#define DDCAPS2_AUTOFLIPOVERLAY		0x00000008
-#define DDCAPS2_CANBOBINTERLEAVED	0x00000010
-#define DDCAPS2_CANBOBNONINTERLEAVED	0x00000020
-#define DDCAPS2_COLORCONTROLOVERLAY	0x00000040
-#define DDCAPS2_COLORCONTROLPRIMARY	0x00000080
-#define DDCAPS2_CANDROPZ16BIT		0x00000100
-#define DDCAPS2_NONLOCALVIDMEM		0x00000200
-#define DDCAPS2_NONLOCALVIDMEMCAPS	0x00000400
-#define DDCAPS2_NOPAGELOCKREQUIRED	0x00000800
-#define DDCAPS2_WIDESURFACES		0x00001000
-#define DDCAPS2_CANFLIPODDEVEN		0x00002000
-#define DDCAPS2_CANBOBHARDWARE		0x00004000
-#define DDCAPS2_COPYFOURCC              0x00008000
-#define DDCAPS2_PRIMARYGAMMA            0x00020000
-#define DDCAPS2_CANRENDERWINDOWED       0x00080000
-#define DDCAPS2_CANCALIBRATEGAMMA       0x00100000
-#define DDCAPS2_FLIPINTERVAL            0x00200000
-#define DDCAPS2_FLIPNOVSYNC             0x00400000
-#define DDCAPS2_CANMANAGETEXTURE        0x00800000
-#define DDCAPS2_TEXMANINNONLOCALVIDMEM  0x01000000
-#define DDCAPS2_STEREO                  0x02000000
-#define DDCAPS2_SYSTONONLOCAL_AS_SYSTOLOCAL   0x04000000
-
-
-/* Set/Get Colour Key Flags */
-#define DDCKEY_COLORSPACE  0x00000001  /* Struct is single colour space */
-#define DDCKEY_DESTBLT     0x00000002  /* To be used as dest for blt */
-#define DDCKEY_DESTOVERLAY 0x00000004  /* To be used as dest for CK overlays */
-#define DDCKEY_SRCBLT      0x00000008  /* To be used as src for blt */
-#define DDCKEY_SRCOVERLAY  0x00000010  /* To be used as src for CK overlays */
-
-typedef struct _DDCOLORKEY
-{
-	DWORD	dwColorSpaceLowValue;/* low boundary of color space that is to
-                                      * be treated as Color Key, inclusive
-				      */
-	DWORD	dwColorSpaceHighValue;/* high boundary of color space that is
-                                       * to be treated as Color Key, inclusive
-				       */
-} DDCOLORKEY,*LPDDCOLORKEY;
-
-/* ddCKEYCAPS bits */
-#define DDCKEYCAPS_DESTBLT			0x00000001
-#define DDCKEYCAPS_DESTBLTCLRSPACE		0x00000002
-#define DDCKEYCAPS_DESTBLTCLRSPACEYUV		0x00000004
-#define DDCKEYCAPS_DESTBLTYUV			0x00000008
-#define DDCKEYCAPS_DESTOVERLAY			0x00000010
-#define DDCKEYCAPS_DESTOVERLAYCLRSPACE		0x00000020
-#define DDCKEYCAPS_DESTOVERLAYCLRSPACEYUV	0x00000040
-#define DDCKEYCAPS_DESTOVERLAYONEACTIVE		0x00000080
-#define DDCKEYCAPS_DESTOVERLAYYUV		0x00000100
-#define DDCKEYCAPS_SRCBLT			0x00000200
-#define DDCKEYCAPS_SRCBLTCLRSPACE		0x00000400
-#define DDCKEYCAPS_SRCBLTCLRSPACEYUV		0x00000800
-#define DDCKEYCAPS_SRCBLTYUV			0x00001000
-#define DDCKEYCAPS_SRCOVERLAY			0x00002000
-#define DDCKEYCAPS_SRCOVERLAYCLRSPACE		0x00004000
-#define DDCKEYCAPS_SRCOVERLAYCLRSPACEYUV	0x00008000
-#define DDCKEYCAPS_SRCOVERLAYONEACTIVE		0x00010000
-#define DDCKEYCAPS_SRCOVERLAYYUV		0x00020000
-#define DDCKEYCAPS_NOCOSTOVERLAY		0x00040000
-
-typedef struct _DDPIXELFORMAT {
-    DWORD	dwSize;                 /* 0: size of structure */
-    DWORD	dwFlags;                /* 4: pixel format flags */
-    DWORD	dwFourCC;               /* 8: (FOURCC code) */
-    union {
-	DWORD	dwRGBBitCount;          /* C: how many bits per pixel */
-	DWORD	dwYUVBitCount;          /* C: how many bits per pixel */
-	DWORD	dwZBufferBitDepth;      /* C: how many bits for z buffers */
-	DWORD	dwAlphaBitDepth;        /* C: how many bits for alpha channels*/
-	DWORD	dwLuminanceBitCount;
-	DWORD	dwBumpBitCount;
-    } DUMMYUNIONNAME1;
-    union {
-	DWORD	dwRBitMask;             /* 10: mask for red bit*/
-	DWORD	dwYBitMask;             /* 10: mask for Y bits*/
-	DWORD	dwStencilBitDepth;
-	DWORD	dwLuminanceBitMask;
-	DWORD	dwBumpDuBitMask;
-    } DUMMYUNIONNAME2;
-    union {
-	DWORD	dwGBitMask;             /* 14: mask for green bits*/
-	DWORD	dwUBitMask;             /* 14: mask for U bits*/
-	DWORD	dwZBitMask;
-	DWORD	dwBumpDvBitMask;
-    } DUMMYUNIONNAME3;
-    union {
-	DWORD   dwBBitMask;             /* 18: mask for blue bits*/
-	DWORD   dwVBitMask;             /* 18: mask for V bits*/
-	DWORD	dwStencilBitMask;
-	DWORD	dwBumpLuminanceBitMask;
-    } DUMMYUNIONNAME4;
-    union {
-    	DWORD	dwRGBAlphaBitMask;	/* 1C: mask for alpha channel */
-    	DWORD	dwYUVAlphaBitMask;	/* 1C: mask for alpha channel */
-	DWORD	dwLuminanceAlphaBitMask;
-	DWORD	dwRGBZBitMask;		/* 1C: mask for Z channel */
-	DWORD	dwYUVZBitMask;		/* 1C: mask for Z channel */
-    } DUMMYUNIONNAME5;
-    					/* 20: next structure */
-} DDPIXELFORMAT,*LPDDPIXELFORMAT;
-
-/* DDCAPS.dwFXCaps */
-#define DDFXCAPS_BLTALPHA               0x00000001
-#define DDFXCAPS_OVERLAYALPHA           0x00000004
-#define DDFXCAPS_BLTARITHSTRETCHYN	0x00000010
-#define DDFXCAPS_BLTARITHSTRETCHY	0x00000020
-#define DDFXCAPS_BLTMIRRORLEFTRIGHT	0x00000040
-#define DDFXCAPS_BLTMIRRORUPDOWN	0x00000080
-#define DDFXCAPS_BLTROTATION		0x00000100
-#define DDFXCAPS_BLTROTATION90		0x00000200
-#define DDFXCAPS_BLTSHRINKX		0x00000400
-#define DDFXCAPS_BLTSHRINKXN		0x00000800
-#define DDFXCAPS_BLTSHRINKY		0x00001000
-#define DDFXCAPS_BLTSHRINKYN		0x00002000
-#define DDFXCAPS_BLTSTRETCHX		0x00004000
-#define DDFXCAPS_BLTSTRETCHXN		0x00008000
-#define DDFXCAPS_BLTSTRETCHY		0x00010000
-#define DDFXCAPS_BLTSTRETCHYN		0x00020000
-#define DDFXCAPS_OVERLAYARITHSTRETCHY	0x00040000
-#define DDFXCAPS_OVERLAYARITHSTRETCHYN	0x00000008
-#define DDFXCAPS_OVERLAYSHRINKX		0x00080000
-#define DDFXCAPS_OVERLAYSHRINKXN	0x00100000
-#define DDFXCAPS_OVERLAYSHRINKY		0x00200000
-#define DDFXCAPS_OVERLAYSHRINKYN	0x00400000
-#define DDFXCAPS_OVERLAYSTRETCHX	0x00800000
-#define DDFXCAPS_OVERLAYSTRETCHXN	0x01000000
-#define DDFXCAPS_OVERLAYSTRETCHY	0x02000000
-#define DDFXCAPS_OVERLAYSTRETCHYN	0x04000000
-#define DDFXCAPS_OVERLAYMIRRORLEFTRIGHT	0x08000000
-#define DDFXCAPS_OVERLAYMIRRORUPDOWN	0x10000000
-
-#define DDFXCAPS_OVERLAYFILTER          DDFXCAPS_OVERLAYARITHSTRETCHY
-
-/* DDCAPS.dwFXAlphaCaps */
-#define DDFXALPHACAPS_BLTALPHAEDGEBLEND		0x00000001
-#define DDFXALPHACAPS_BLTALPHAPIXELS		0x00000002
-#define DDFXALPHACAPS_BLTALPHAPIXELSNEG		0x00000004
-#define DDFXALPHACAPS_BLTALPHASURFACES		0x00000008
-#define DDFXALPHACAPS_BLTALPHASURFACESNEG	0x00000010
-#define DDFXALPHACAPS_OVERLAYALPHAEDGEBLEND	0x00000020
-#define DDFXALPHACAPS_OVERLAYALPHAPIXELS	0x00000040
-#define DDFXALPHACAPS_OVERLAYALPHAPIXELSNEG	0x00000080
-#define DDFXALPHACAPS_OVERLAYALPHASURFACES	0x00000100
-#define DDFXALPHACAPS_OVERLAYALPHASURFACESNEG	0x00000200
-
-/* DDCAPS.dwPalCaps */
-#define DDPCAPS_4BIT			0x00000001
-#define DDPCAPS_8BITENTRIES		0x00000002
-#define DDPCAPS_8BIT			0x00000004
-#define DDPCAPS_INITIALIZE		0x00000008
-#define DDPCAPS_PRIMARYSURFACE		0x00000010
-#define DDPCAPS_PRIMARYSURFACELEFT	0x00000020
-#define DDPCAPS_ALLOW256		0x00000040
-#define DDPCAPS_VSYNC			0x00000080
-#define DDPCAPS_1BIT			0x00000100
-#define DDPCAPS_2BIT			0x00000200
-#define DDPCAPS_ALPHA                   0x00000400
-
-/* DDCAPS.dwSVCaps */
-/* the first 4 of these are now obsolete */
-#if DIRECTDRAW_VERSION >= 0x700	/* FIXME: I'm not sure when this switch occured */
-#define DDSVCAPS_RESERVED1		0x00000001
-#define DDSVCAPS_RESERVED2		0x00000002
-#define DDSVCAPS_RESERVED3		0x00000004
-#define DDSVCAPS_RESERVED4		0x00000008
-#else
-#define DDSVCAPS_ENIGMA			0x00000001
-#define DDSVCAPS_FLICKER		0x00000002
-#define DDSVCAPS_REDBLUE		0x00000004
-#define DDSVCAPS_SPLIT			0x00000008
-#endif
-#define DDSVCAPS_STEREOSEQUENTIAL       0x00000010
-
-/* BitDepths */
-#define DDBD_1				0x00004000
-#define DDBD_2				0x00002000
-#define DDBD_4				0x00001000
-#define DDBD_8				0x00000800
-#define DDBD_16				0x00000400
-#define DDBD_24				0x00000200
-#define DDBD_32				0x00000100
-
-/* DDOVERLAYFX.dwDDFX */
-#define DDOVERFX_ARITHSTRETCHY		0x00000001
-#define DDOVERFX_MIRRORLEFTRIGHT	0x00000002
-#define DDOVERFX_MIRRORUPDOWN		0x00000004
-
-/* UpdateOverlay flags */
-#define DDOVER_ALPHADEST                        0x00000001
-#define DDOVER_ALPHADESTCONSTOVERRIDE           0x00000002
-#define DDOVER_ALPHADESTNEG                     0x00000004
-#define DDOVER_ALPHADESTSURFACEOVERRIDE         0x00000008
-#define DDOVER_ALPHAEDGEBLEND                   0x00000010
-#define DDOVER_ALPHASRC                         0x00000020
-#define DDOVER_ALPHASRCCONSTOVERRIDE            0x00000040
-#define DDOVER_ALPHASRCNEG                      0x00000080
-#define DDOVER_ALPHASRCSURFACEOVERRIDE          0x00000100
-#define DDOVER_HIDE                             0x00000200
-#define DDOVER_KEYDEST                          0x00000400
-#define DDOVER_KEYDESTOVERRIDE                  0x00000800
-#define DDOVER_KEYSRC                           0x00001000
-#define DDOVER_KEYSRCOVERRIDE                   0x00002000
-#define DDOVER_SHOW                             0x00004000
-#define DDOVER_ADDDIRTYRECT                     0x00008000
-#define DDOVER_REFRESHDIRTYRECTS                0x00010000
-#define DDOVER_REFRESHALL                       0x00020000
-#define DDOVER_DDFX                             0x00080000
-#define DDOVER_AUTOFLIP                         0x00100000
-#define DDOVER_BOB                              0x00200000
-#define DDOVER_OVERRIDEBOBWEAVE                 0x00400000
-#define DDOVER_INTERLEAVED                      0x00800000
-
-/* DDCOLORKEY.dwFlags */
-#define DDPF_ALPHAPIXELS		0x00000001
-#define DDPF_ALPHA			0x00000002
-#define DDPF_FOURCC			0x00000004
-#define DDPF_PALETTEINDEXED4		0x00000008
-#define DDPF_PALETTEINDEXEDTO8		0x00000010
-#define DDPF_PALETTEINDEXED8		0x00000020
-#define DDPF_RGB			0x00000040
-#define DDPF_COMPRESSED			0x00000080
-#define DDPF_RGBTOYUV			0x00000100
-#define DDPF_YUV			0x00000200
-#define DDPF_ZBUFFER			0x00000400
-#define DDPF_PALETTEINDEXED1		0x00000800
-#define DDPF_PALETTEINDEXED2		0x00001000
-#define DDPF_ZPIXELS			0x00002000
-#define DDPF_STENCILBUFFER              0x00004000
-#define DDPF_ALPHAPREMULT               0x00008000
-#define DDPF_LUMINANCE                  0x00020000
-#define DDPF_BUMPLUMINANCE              0x00040000
-#define DDPF_BUMPDUDV                   0x00080000
-
-/* SetCooperativeLevel dwFlags */
-#define DDSCL_FULLSCREEN		0x00000001
-#define DDSCL_ALLOWREBOOT		0x00000002
-#define DDSCL_NOWINDOWCHANGES		0x00000004
-#define DDSCL_NORMAL			0x00000008
-#define DDSCL_EXCLUSIVE			0x00000010
-#define DDSCL_ALLOWMODEX		0x00000040
-#define DDSCL_SETFOCUSWINDOW		0x00000080
-#define DDSCL_SETDEVICEWINDOW		0x00000100
-#define DDSCL_CREATEDEVICEWINDOW	0x00000200
-#define DDSCL_MULTITHREADED             0x00000400
-#define DDSCL_FPUSETUP                  0x00000800
-#define DDSCL_FPUPRESERVE               0x00001000
-
-
-/* DDSURFACEDESC.dwFlags */
-#define	DDSD_CAPS		0x00000001
-#define	DDSD_HEIGHT		0x00000002
-#define	DDSD_WIDTH		0x00000004
-#define	DDSD_PITCH		0x00000008
-#define	DDSD_BACKBUFFERCOUNT	0x00000020
-#define	DDSD_ZBUFFERBITDEPTH	0x00000040
-#define	DDSD_ALPHABITDEPTH	0x00000080
-#define	DDSD_LPSURFACE		0x00000800
-#define	DDSD_PIXELFORMAT	0x00001000
-#define	DDSD_CKDESTOVERLAY	0x00002000
-#define	DDSD_CKDESTBLT		0x00004000
-#define	DDSD_CKSRCOVERLAY	0x00008000
-#define	DDSD_CKSRCBLT		0x00010000
-#define	DDSD_MIPMAPCOUNT	0x00020000
-#define	DDSD_REFRESHRATE	0x00040000
-#define	DDSD_LINEARSIZE		0x00080000
-#define DDSD_TEXTURESTAGE       0x00100000
-#define DDSD_FVF                0x00200000
-#define DDSD_SRCVBHANDLE        0x00400000
-#define	DDSD_ALL		0x007ff9ee
-
-/* EnumSurfaces flags */
-#define DDENUMSURFACES_ALL          0x00000001
-#define DDENUMSURFACES_MATCH        0x00000002
-#define DDENUMSURFACES_NOMATCH      0x00000004
-#define DDENUMSURFACES_CANBECREATED 0x00000008
-#define DDENUMSURFACES_DOESEXIST    0x00000010
-
-/* SetDisplayMode flags */
-#define DDSDM_STANDARDVGAMODE	0x00000001
-
-/* EnumDisplayModes flags */
-#define DDEDM_REFRESHRATES	0x00000001
-#define DDEDM_STANDARDVGAMODES	0x00000002
-
-/* WaitForVerticalDisplay flags */
-
-#define DDWAITVB_BLOCKBEGIN		0x00000001
-#define DDWAITVB_BLOCKBEGINEVENT	0x00000002
-#define DDWAITVB_BLOCKEND		0x00000004
-
-typedef struct _DDSURFACEDESC
-{
-	DWORD	dwSize;		/* 0: size of the DDSURFACEDESC structure*/
-	DWORD	dwFlags;	/* 4: determines what fields are valid*/
-	DWORD	dwHeight;	/* 8: height of surface to be created*/
-	DWORD	dwWidth;	/* C: width of input surface*/
-	union {
-		LONG	lPitch;	/* 10: distance to start of next line (return value only)*/
-		DWORD	dwLinearSize;
-	} DUMMYUNIONNAME1;
-	DWORD	dwBackBufferCount;/* 14: number of back buffers requested*/
-	union {
-		DWORD	dwMipMapCount;/* 18:number of mip-map levels requested*/
-		DWORD	dwZBufferBitDepth;/*18: depth of Z buffer requested*/
-		DWORD	dwRefreshRate;/* 18:refresh rate (used when display mode is described)*/
-	} DUMMYUNIONNAME2;		
-	DWORD	dwAlphaBitDepth;/* 1C:depth of alpha buffer requested*/
-	DWORD	dwReserved;	/* 20:reserved*/
-	LPVOID	lpSurface;	/* 24:pointer to the associated surface memory*/
-	DDCOLORKEY	ddckCKDestOverlay;/* 28: CK for dest overlay use*/
-	DDCOLORKEY	ddckCKDestBlt;	/* 30: CK for destination blt use*/
-	DDCOLORKEY	ddckCKSrcOverlay;/* 38: CK for source overlay use*/
-	DDCOLORKEY	ddckCKSrcBlt;	/* 40: CK for source blt use*/
-	DDPIXELFORMAT	ddpfPixelFormat;/* 48: pixel format description of the surface*/
-	DDSCAPS		ddsCaps;	/* 68: direct draw surface caps */
-} DDSURFACEDESC,*LPDDSURFACEDESC;
-
-typedef struct _DDSURFACEDESC2
-{
-	DWORD	dwSize;		/* 0: size of the DDSURFACEDESC structure*/
-	DWORD	dwFlags;	/* 4: determines what fields are valid*/
-	DWORD	dwHeight;	/* 8: height of surface to be created*/
-	DWORD	dwWidth;	/* C: width of input surface*/
-	union {
-		LONG	lPitch;	      /*10: distance to start of next line (return value only)*/
-		DWORD   dwLinearSize; /*10: formless late-allocated optimized surface size */
-	} DUMMYUNIONNAME1;
-	DWORD	dwBackBufferCount;/* 14: number of back buffers requested*/
-	union {
-		DWORD	dwMipMapCount;/* 18:number of mip-map levels requested*/
-		DWORD	dwRefreshRate;/* 18:refresh rate (used when display mode is described)*/
-		DWORD   dwSrcVBHandle;/* 18:source used in VB::Optimize */
-	} DUMMYUNIONNAME2;
-	DWORD	dwAlphaBitDepth;/* 1C:depth of alpha buffer requested*/
-	DWORD	dwReserved;	/* 20:reserved*/
-	LPVOID	lpSurface;	/* 24:pointer to the associated surface memory*/
-	union {
-		DDCOLORKEY	ddckCKDestOverlay; /* 28: CK for dest overlay use*/
-		DWORD 		dwEmptyFaceColor;  /* 28: color for empty cubemap faces */
-	} DUMMYUNIONNAME3;
-	DDCOLORKEY	ddckCKDestBlt;	/* 30: CK for destination blt use*/
-	DDCOLORKEY	ddckCKSrcOverlay;/* 38: CK for source overlay use*/
-	DDCOLORKEY	ddckCKSrcBlt;	/* 40: CK for source blt use*/
-
-	union {
-		DDPIXELFORMAT	ddpfPixelFormat;/* 48: pixel format description of the surface*/
-		DWORD 		dwFVF;	/* 48: vertex format description of vertex buffers */	
-	} DUMMYUNIONNAME4;
-	DDSCAPS2	ddsCaps;  /* 68: DDraw surface caps */
-	DWORD		dwTextureStage; /* 78: stage in multitexture cascade */
-} DDSURFACEDESC2,*LPDDSURFACEDESC2;
-
-/* DDCOLORCONTROL.dwFlags */
-#define DDCOLOR_BRIGHTNESS	0x00000001
-#define DDCOLOR_CONTRAST	0x00000002
-#define DDCOLOR_HUE		0x00000004
-#define DDCOLOR_SATURATION	0x00000008
-#define DDCOLOR_SHARPNESS	0x00000010
-#define DDCOLOR_GAMMA		0x00000020
-#define DDCOLOR_COLORENABLE	0x00000040
-
-typedef struct {
-	DWORD	dwSize;
-	DWORD	dwFlags;
-	LONG	lBrightness;
-	LONG	lContrast;
-	LONG	lHue;
-	LONG	lSaturation;
-	LONG	lSharpness;
-	LONG	lGamma;
-	LONG	lColorEnable;
-	DWORD	dwReserved1;
-} DDCOLORCONTROL,*LPDDCOLORCONTROL;
-
-typedef struct {
-	WORD	red[256];
-	WORD	green[256];
-	WORD	blue[256];
-} DDGAMMARAMP,*LPDDGAMMARAMP;
-
-typedef BOOL CALLBACK (*LPDDENUMCALLBACKA)(GUID *, LPSTR, LPSTR, LPVOID);
-typedef BOOL CALLBACK (*LPDDENUMCALLBACKW)(GUID *, LPWSTR, LPWSTR, LPVOID);
-DECL_WINELIB_TYPE_AW(LPDDENUMCALLBACK)
-
-typedef HRESULT CALLBACK (*LPDDENUMMODESCALLBACK)(LPDDSURFACEDESC, LPVOID);
-typedef HRESULT CALLBACK (*LPDDENUMMODESCALLBACK2)(LPDDSURFACEDESC2, LPVOID);
-typedef HRESULT CALLBACK (*LPDDENUMSURFACESCALLBACK)(LPDIRECTDRAWSURFACE, LPDDSURFACEDESC, LPVOID);
-typedef HRESULT CALLBACK (*LPDDENUMSURFACESCALLBACK2)(LPDIRECTDRAWSURFACE4, LPDDSURFACEDESC2, LPVOID);
-typedef HRESULT CALLBACK (*LPDDENUMSURFACESCALLBACK7)(LPDIRECTDRAWSURFACE7, LPDDSURFACEDESC2, LPVOID);
-
-typedef BOOL CALLBACK (*LPDDENUMCALLBACKEXA)(GUID *, LPSTR, LPSTR, LPVOID, HMONITOR);
-typedef BOOL CALLBACK (*LPDDENUMCALLBACKEXW)(GUID *, LPWSTR, LPWSTR, LPVOID, HMONITOR);
-DECL_WINELIB_TYPE_AW(LPDDENUMCALLBACKEX)
-
-HRESULT WINAPI DirectDrawEnumerateExA( LPDDENUMCALLBACKEXA lpCallback, LPVOID lpContext, DWORD dwFlags);
-HRESULT WINAPI DirectDrawEnumerateExW( LPDDENUMCALLBACKEXW lpCallback, LPVOID lpContext, DWORD dwFlags);
-#define DirectDrawEnumerateEx WINELIB_NAME_AW(DirectDrawEnumerateEx)
-
-/* flags for DirectDrawEnumerateEx */
-#define DDENUM_ATTACHEDSECONDARYDEVICES	0x00000001
-#define DDENUM_DETACHEDSECONDARYDEVICES	0x00000002
-#define DDENUM_NONDISPLAYDEVICES	0x00000004
-
-/* flags for DirectDrawCreate or IDirectDraw::Initialize */
-#define DDCREATE_HARDWAREONLY	1L
-#define DDCREATE_EMULATIONONLY	2L
-
-typedef struct _DDBLTFX
-{
-    DWORD       dwSize;                         /* size of structure */
-    DWORD       dwDDFX;                         /* FX operations */
-    DWORD       dwROP;                          /* Win32 raster operations */
-    DWORD       dwDDROP;                        /* Raster operations new for DirectDraw */
-    DWORD       dwRotationAngle;                /* Rotation angle for blt */
-    DWORD       dwZBufferOpCode;                /* ZBuffer compares */
-    DWORD       dwZBufferLow;                   /* Low limit of Z buffer */
-    DWORD       dwZBufferHigh;                  /* High limit of Z buffer */
-    DWORD       dwZBufferBaseDest;              /* Destination base value */
-    DWORD       dwZDestConstBitDepth;           /* Bit depth used to specify Z constant for destination */
-    union
-    {
-        DWORD   dwZDestConst;                   /* Constant to use as Z buffer for dest */
-        LPDIRECTDRAWSURFACE lpDDSZBufferDest;   /* Surface to use as Z buffer for dest */
-    } DUMMYUNIONNAME1;
-    DWORD       dwZSrcConstBitDepth;            /* Bit depth used to specify Z constant for source */
-    union
-    {
-        DWORD   dwZSrcConst;                    /* Constant to use as Z buffer for src */
-        LPDIRECTDRAWSURFACE lpDDSZBufferSrc;    /* Surface to use as Z buffer for src */
-    } DUMMYUNIONNAME2;
-    DWORD       dwAlphaEdgeBlendBitDepth;       /* Bit depth used to specify constant for alpha edge blend */
-    DWORD       dwAlphaEdgeBlend;               /* Alpha for edge blending */
-    DWORD       dwReserved;
-    DWORD       dwAlphaDestConstBitDepth;       /* Bit depth used to specify alpha constant for destination */
-    union
-    {
-        DWORD   dwAlphaDestConst;               /* Constant to use as Alpha Channel */
-        LPDIRECTDRAWSURFACE lpDDSAlphaDest;     /* Surface to use as Alpha Channel */
-    } DUMMYUNIONNAME3;
-    DWORD       dwAlphaSrcConstBitDepth;        /* Bit depth used to specify alpha constant for source */
-    union
-    {
-        DWORD   dwAlphaSrcConst;                /* Constant to use as Alpha Channel */
-        LPDIRECTDRAWSURFACE lpDDSAlphaSrc;      /* Surface to use as Alpha Channel */
-    } DUMMYUNIONNAME4;
-    union
-    {
-        DWORD   dwFillColor;                    /* color in RGB or Palettized */
-        DWORD   dwFillDepth;                    /* depth value for z-buffer */
-	DWORD   dwFillPixel;			/* pixel val for RGBA or RGBZ */
-        LPDIRECTDRAWSURFACE lpDDSPattern;       /* Surface to use as pattern */
-    } DUMMYUNIONNAME5;
-    DDCOLORKEY  ddckDestColorkey;               /* DestColorkey override */
-    DDCOLORKEY  ddckSrcColorkey;                /* SrcColorkey override */
-} DDBLTFX,*LPDDBLTFX;
-
-/* dwDDFX */
-/* arithmetic stretching along y axis */
-#define DDBLTFX_ARITHSTRETCHY			0x00000001
-/* mirror on y axis */
-#define DDBLTFX_MIRRORLEFTRIGHT			0x00000002
-/* mirror on x axis */
-#define DDBLTFX_MIRRORUPDOWN			0x00000004
-/* do not tear */
-#define DDBLTFX_NOTEARING			0x00000008
-/* 180 degrees clockwise rotation */
-#define DDBLTFX_ROTATE180			0x00000010
-/* 270 degrees clockwise rotation */
-#define DDBLTFX_ROTATE270			0x00000020
-/* 90 degrees clockwise rotation */
-#define DDBLTFX_ROTATE90			0x00000040
-/* dwZBufferLow and dwZBufferHigh specify limits to the copied Z values */
-#define DDBLTFX_ZBUFFERRANGE			0x00000080
-/* add dwZBufferBaseDest to every source z value before compare */
-#define DDBLTFX_ZBUFFERBASEDEST			0x00000100
-
-typedef struct _DDOVERLAYFX
-{
-    DWORD       dwSize;                         /* size of structure */
-    DWORD       dwAlphaEdgeBlendBitDepth;       /* Bit depth used to specify constant for alpha edge blend */
-    DWORD       dwAlphaEdgeBlend;               /* Constant to use as alpha for edge blend */
-    DWORD       dwReserved;
-    DWORD       dwAlphaDestConstBitDepth;       /* Bit depth used to specify alpha constant for destination */
-    union
-    {
-        DWORD   dwAlphaDestConst;               /* Constant to use as alpha channel for dest */
-        LPDIRECTDRAWSURFACE lpDDSAlphaDest;     /* Surface to use as alpha channel for dest */
-    } DUMMYUNIONNAME1;
-    DWORD       dwAlphaSrcConstBitDepth;        /* Bit depth used to specify alpha constant for source */
-    union
-    {
-        DWORD   dwAlphaSrcConst;                /* Constant to use as alpha channel for src */
-        LPDIRECTDRAWSURFACE lpDDSAlphaSrc;      /* Surface to use as alpha channel for src */
-    } DUMMYUNIONNAME2;
-    DDCOLORKEY  dckDestColorkey;                /* DestColorkey override */
-    DDCOLORKEY  dckSrcColorkey;                 /* DestColorkey override */
-    DWORD       dwDDFX;                         /* Overlay FX */
-    DWORD       dwFlags;                        /* flags */
-} DDOVERLAYFX,*LPDDOVERLAYFX;
-
-typedef struct _DDBLTBATCH
-{
-    LPRECT		lprDest;
-    LPDIRECTDRAWSURFACE	lpDDSSrc;
-    LPRECT		lprSrc;
-    DWORD		dwFlags;
-    LPDDBLTFX		lpDDBltFx;
-} DDBLTBATCH,*LPDDBLTBATCH;
-
-#define MAX_DDDEVICEID_STRING          512
-
-typedef struct tagDDDEVICEIDENTIFIER {
-  char    szDriver[MAX_DDDEVICEID_STRING];
-  char    szDescription[MAX_DDDEVICEID_STRING];
-  LARGE_INTEGER  liDriverVersion;
-  DWORD   dwVendorId;
-  DWORD   dwDeviceId;
-  DWORD   dwSubSysId;
-  DWORD   dwRevision;
-  GUID    guidDeviceIdentifier;
-} DDDEVICEIDENTIFIER, * LPDDDEVICEIDENTIFIER;
-
-typedef struct tagDDDEVICEIDENTIFIER2 {
-  char    szDriver[MAX_DDDEVICEID_STRING];	/* user readable driver name */
-  char    szDescription[MAX_DDDEVICEID_STRING]; /* user readable description */
-  LARGE_INTEGER  liDriverVersion;		/* driver version */
-  DWORD   dwVendorId;				/* vendor ID, zero if unknown */
-  DWORD   dwDeviceId;				/* chipset ID, zero if unknown */
-  DWORD   dwSubSysId;				/* board ID, zero if unknown */
-  DWORD   dwRevision;				/* chipset version, zero if unknown */
-  GUID    guidDeviceIdentifier;			/* unique ID for this driver/chipset combination */
-  DWORD   dwWHQLLevel;				/* Windows Hardware Quality Lab certification level */
-} DDDEVICEIDENTIFIER2, * LPDDDEVICEIDENTIFIER2;
-
-/*****************************************************************************
- * IDirectDrawPalette interface
- */
-#undef INTERFACE
-#define INTERFACE IDirectDrawPalette
-DECLARE_INTERFACE_(IDirectDrawPalette,IUnknown)
-{
-    STDMETHOD(QueryInterface)(THIS_ REFIID,PVOID*) PURE;
-    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
-    STDMETHOD_(ULONG,Release)(THIS) PURE;
-    STDMETHOD(GetCaps)(THIS_ LPDWORD lpdwCaps) PURE;
-    STDMETHOD(GetEntries)(THIS_ DWORD dwFlags, DWORD dwBase, DWORD dwNumEntries, LPPALETTEENTRY lpEntries) PURE;
-    STDMETHOD(Initialize)(THIS_ LPDIRECTDRAW lpDD, DWORD dwFlags, LPPALETTEENTRY lpDDColorTable) PURE;
-    STDMETHOD(SetEntries)(THIS_ DWORD dwFlags, DWORD dwStartingEntry, DWORD dwCount, LPPALETTEENTRY lpEntries) PURE;
-};
-
-    /*** IUnknown methods ***/
-#define IDirectDrawPalette_QueryInterface(p,a,b) ICOM_CALL_(QueryInterface,p,(p,a,b))
-#define IDirectDrawPalette_AddRef(p)             ICOM_CALL_(AddRef,p,(p))
-#define IDirectDrawPalette_Release(p)            ICOM_CALL_(Release,p,(p))
-    /*** IDirectDrawPalette methods ***/
-#define IDirectDrawPalette_GetCaps(p,a)          ICOM_CALL_(GetCaps,p,(p,a))
-#define IDirectDrawPalette_GetEntries(p,a,b,c,d) ICOM_CALL_(GetEntries,p,(p,a,b,c,d))
-#define IDirectDrawPalette_Initialize(p,a,b,c)   ICOM_CALL_(Initialize,p,(p,a,b,c))
-#define IDirectDrawPalette_SetEntries(p,a,b,c,d) ICOM_CALL_(SetEntries,p,(p,a,b,c,d))
-
-
-/*****************************************************************************
- * IDirectDrawClipper interface
- */
-#undef INTERFACE
-#define INTERFACE IDirectDrawClipper
-DECLARE_INTERFACE_(IDirectDrawClipper,IUnknown)
-{
-    STDMETHOD(QueryInterface)(THIS_ REFIID,LPVOID*) PURE;
-    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
-    STDMETHOD_(ULONG,Release)(THIS) PURE;
-    STDMETHOD(GetClipList)(THIS_ LPRECT lpRect, LPRGNDATA lpClipList, LPDWORD lpdwSize) PURE;
-    STDMETHOD(GetHWnd)(THIS_ HWND* lphWnd) PURE;
-    STDMETHOD(Initialize)(THIS_ LPDIRECTDRAW lpDD, DWORD dwFlags) PURE;
-    STDMETHOD(IsClipListChanged)(THIS_ BOOL* lpbChanged) PURE;
-    STDMETHOD(SetClipList)(THIS_ LPRGNDATA lpClipList, DWORD dwFlags) PURE;
-    STDMETHOD(SetHWnd)(THIS_ DWORD dwFlags, HWND hWnd) PURE;
-};
-
-    /*** IUnknown methods ***/
-#define IDirectDrawClipper_QueryInterface(p,a,b) ICOM_CALL_(QueryInterface,p,(p,a,b))
-#define IDirectDrawClipper_AddRef(p)             ICOM_CALL_(AddRef,p,(p))
-#define IDirectDrawClipper_Release(p)            ICOM_CALL_(Release,p,(p))
-    /*** IDirectDrawClipper methods ***/
-#define IDirectDrawClipper_GetClipList(p,a,b,c)   ICOM_CALL_(GetClipList,p,(p,a,b,c))
-#define IDirectDrawClipper_GetHWnd(p,a)           ICOM_CALL_(GetHWnd,p,(p,a))
-#define IDirectDrawClipper_Initialize(p,a,b)      ICOM_CALL_(Initialize,p,(p,a,b))
-#define IDirectDrawClipper_IsClipListChanged(p,a) ICOM_CALL_(IsClipListChanged,p,(p,a))
-#define IDirectDrawClipper_SetClipList(p,a,b)     ICOM_CALL_(SetClipList,p,(p,a,b))
-#define IDirectDrawClipper_SetHWnd(p,a,b)         ICOM_CALL_(SetHWnd,p,(p,a,b))
-
-
-/*****************************************************************************
- * IDirectDraw interface
- */
-#undef INTERFACE
-#define INTERFACE IDirectDraw
-DECLARE_INTERFACE_(IDirectDraw,IUnknown)
-{
-    STDMETHOD(QueryInterface)(THIS_ REFIID,LPVOID*) PURE;
-    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
-    STDMETHOD_(ULONG,Release)(THIS) PURE;
-    STDMETHOD(Compact)(THIS) PURE;
-    STDMETHOD(CreateClipper)(THIS_ DWORD dwFlags, LPDIRECTDRAWCLIPPER* lplpDDClipper, IUnknown* pUnkOuter) PURE;
-    STDMETHOD(CreatePalette)(THIS_ DWORD dwFlags, LPPALETTEENTRY lpColorTable, LPDIRECTDRAWPALETTE* lplpDDPalette, IUnknown* pUnkOuter) PURE;
-    STDMETHOD(CreateSurface)(THIS_ LPDDSURFACEDESC lpDDSurfaceDesc, LPDIRECTDRAWSURFACE* lplpDDSurface, IUnknown* pUnkOuter) PURE;
-    STDMETHOD(DuplicateSurface)(THIS_ LPDIRECTDRAWSURFACE lpDDSurface, LPDIRECTDRAWSURFACE* lplpDupDDSurface) PURE;
-    STDMETHOD(EnumDisplayModes)(THIS_ DWORD dwFlags, LPDDSURFACEDESC lpDDSurfaceDesc, LPVOID lpContext, LPDDENUMMODESCALLBACK lpEnumModesCallback) PURE;
-    STDMETHOD(EnumSurfaces)(THIS_ DWORD dwFlags, LPDDSURFACEDESC lpDDSD, LPVOID lpContext, LPDDENUMSURFACESCALLBACK lpEnumSurfacesCallback) PURE;
-    STDMETHOD(FlipToGDISurface)(THIS) PURE;
-    STDMETHOD(GetCaps)(THIS_ LPDDCAPS lpDDDriverCaps, LPDDCAPS lpDDHELCaps) PURE;
-    STDMETHOD(GetDisplayMode)(THIS_ LPDDSURFACEDESC lpDDSurfaceDesc) PURE;
-    STDMETHOD(GetFourCCCodes)(THIS_ LPDWORD lpNumCodes, LPDWORD lpCodes) PURE;
-    STDMETHOD(GetGDISurface)(THIS_ LPDIRECTDRAWSURFACE* lplpGDIDDSurface) PURE;
-    STDMETHOD(GetMonitorFrequency)(THIS_ LPDWORD lpdwFrequency) PURE;
-    STDMETHOD(GetScanLine)(THIS_ LPDWORD lpdwScanLine) PURE;
-    STDMETHOD(GetVerticalBlankStatus)(THIS_ BOOL* lpbIsInVB) PURE;
-    STDMETHOD(Initialize)(THIS_ GUID* lpGUID) PURE;
-    STDMETHOD(RestoreDisplayMode)(THIS) PURE;
-    STDMETHOD(SetCooperativeLevel)(THIS_ HWND hWnd, DWORD dwFlags) PURE;
-    STDMETHOD(SetDisplayMode)(THIS_ DWORD, DWORD, DWORD) PURE;
-    STDMETHOD(WaitForVerticalBlank)(THIS_ DWORD dwFlags, HANDLE hEvent) PURE;
-};
-
-    /*** IUnknown methods ***/
-#define IDirectDraw_QueryInterface(p,a,b) ICOM_CALL_(QueryInterface,p,(p,a,b))
-#define IDirectDraw_AddRef(p)             ICOM_CALL_(AddRef,p,(p))
-#define IDirectDraw_Release(p)            ICOM_CALL_(Release,p,(p))
-    /*** IDirectDraw methods ***/
-#define IDirectDraw_Compact(p)                  ICOM_CALL_(Compact,p,(p))
-#define IDirectDraw_CreateClipper(p,a,b,c)      ICOM_CALL_(CreateClipper,p,(p,a,b,c))
-#define IDirectDraw_CreatePalette(p,a,b,c,d)    ICOM_CALL_(CreatePalette,p,(p,a,b,c,d))
-#define IDirectDraw_CreateSurface(p,a,b,c)      ICOM_CALL_(CreateSurface,p,(p,a,b,c))
-#define IDirectDraw_DuplicateSurface(p,a,b)     ICOM_CALL_(DuplicateSurface,p,(p,a,b))
-#define IDirectDraw_EnumDisplayModes(p,a,b,c,d) ICOM_CALL_(EnumDisplayModes,p,(p,a,b,c,d))
-#define IDirectDraw_EnumSurfaces(p,a,b,c,d)     ICOM_CALL_(EnumSurfaces,p,(p,a,b,c,d))
-#define IDirectDraw_FlipToGDISurface(p)         ICOM_CALL_(FlipToGDISurface,p,(p))
-#define IDirectDraw_GetCaps(p,a,b)              ICOM_CALL_(GetCaps,p,(p,a,b))
-#define IDirectDraw_GetDisplayMode(p,a)         ICOM_CALL_(GetDisplayMode,p,(p,a))
-#define IDirectDraw_GetFourCCCodes(p,a,b)       ICOM_CALL_(GetFourCCCodes,p,(p,a,b))
-#define IDirectDraw_GetGDISurface(p,a)          ICOM_CALL_(GetGDISurface,p,(p,a))
-#define IDirectDraw_GetMonitorFrequency(p,a)    ICOM_CALL_(GetMonitorFrequency,p,(p,a))
-#define IDirectDraw_GetScanLine(p,a)            ICOM_CALL_(GetScanLine,p,(p,a))
-#define IDirectDraw_GetVerticalBlankStatus(p,a) ICOM_CALL_(GetVerticalBlankStatus,p,(p,a))
-#define IDirectDraw_Initialize(p,a)             ICOM_CALL_(Initialize,p,(p,a))
-#define IDirectDraw_RestoreDisplayMode(p)       ICOM_CALL_(RestoreDisplayMode,p,(p))
-#define IDirectDraw_SetCooperativeLevel(p,a,b)  ICOM_CALL_(SetCooperativeLevel,p,(p,a,b))
-#define IDirectDraw_SetDisplayMode(p,a,b,c)     ICOM_CALL_(SetDisplayMode,p,(p,a,b,c))
-#define IDirectDraw_WaitForVerticalBlank(p,a,b) ICOM_CALL_(WaitForVerticalBlank,p,(p,a,b))
-
-
-/* flags for Lock() */
-#define DDLOCK_SURFACEMEMORYPTR	0x00000000
-#define DDLOCK_WAIT		0x00000001
-#define DDLOCK_EVENT		0x00000002
-#define DDLOCK_READONLY		0x00000010
-#define DDLOCK_WRITEONLY	0x00000020
-#define DDLOCK_NOSYSLOCK	0x00000800
-
-
-/*****************************************************************************
- * IDirectDraw2 interface
- */
-/* Note: IDirectDraw2 cannot derive from IDirectDraw because the number of 
- * arguments of SetDisplayMode has changed !
- */
-#undef INTERFACE
-#define INTERFACE IDirectDraw2
-DECLARE_INTERFACE_(IDirectDraw2,IUnknown)
-{
-    STDMETHOD(QueryInterface)(THIS_ REFIID,LPVOID*) PURE;
-    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
-    STDMETHOD_(ULONG,Release)(THIS) PURE;
-    STDMETHOD(Compact)(THIS) PURE; 
-    STDMETHOD(CreateClipper)(THIS_ DWORD dwFlags, LPDIRECTDRAWCLIPPER* lplpDDClipper, IUnknown* pUnkOuter) PURE; 
-    STDMETHOD(CreatePalette)(THIS_ DWORD dwFlags, LPPALETTEENTRY lpColorTable, LPDIRECTDRAWPALETTE* lplpDDPalette, IUnknown* pUnkOuter) PURE; 
-    STDMETHOD(CreateSurface)(THIS_ LPDDSURFACEDESC lpDDSurfaceDesc, LPDIRECTDRAWSURFACE2* lplpDDSurface, IUnknown* pUnkOuter) PURE; 
-    STDMETHOD(DuplicateSurface)(THIS_ LPDIRECTDRAWSURFACE2 lpDDSurface, LPDIRECTDRAWSURFACE2* lplpDupDDSurface) PURE; 
-    STDMETHOD(EnumDisplayModes)(THIS_ DWORD dwFlags, LPDDSURFACEDESC lpDDSurfaceDesc, LPVOID lpContext, LPDDENUMMODESCALLBACK lpEnumModesCallback) PURE; 
-    STDMETHOD(EnumSurfaces)(THIS_ DWORD dwFlags, LPDDSURFACEDESC lpDDSD, LPVOID lpContext, LPDDENUMSURFACESCALLBACK lpEnumSurfacesCallback) PURE; 
-    STDMETHOD(FlipToGDISurface)(THIS) PURE; 
-    STDMETHOD(GetCaps)(THIS_ LPDDCAPS lpDDDriverCaps, LPDDCAPS lpDDHELCaps) PURE; 
-    STDMETHOD(GetDisplayMode)(THIS_ LPDDSURFACEDESC lpDDSurfaceDesc) PURE; 
-    STDMETHOD(GetFourCCCodes)(THIS_ LPDWORD lpNumCodes, LPDWORD lpCodes) PURE; 
-    STDMETHOD(GetGDISurface)(THIS_ LPDIRECTDRAWSURFACE2* lplpGDIDDSurface) PURE; 
-    STDMETHOD(GetMonitorFrequency)(THIS_ LPDWORD lpdwFrequency) PURE; 
-    STDMETHOD(GetScanLine)(THIS_ LPDWORD lpdwScanLine) PURE; 
-    STDMETHOD(GetVerticalBlankStatus)(THIS_ BOOL* lpbIsInVB) PURE; 
-    STDMETHOD(Initialize)(THIS_ GUID* lpGUID) PURE; 
-    STDMETHOD(RestoreDisplayMode)(THIS) PURE; 
-    STDMETHOD(SetCooperativeLevel)(THIS_ HWND hWnd, DWORD dwFlags) PURE; 
-    STDMETHOD(SetDisplayMode)(THIS_ DWORD dwWidth, DWORD dwHeight, DWORD dwBPP, DWORD dwRefreshRate, DWORD dwFlags) PURE; 
-    STDMETHOD(WaitForVerticalBlank)(THIS_ DWORD dwFlags, HANDLE hEvent) PURE; 
-           
-    STDMETHOD(GetAvailableVidMem)(THIS_ LPDDSCAPS lpDDCaps, LPDWORD lpdwTotal, LPDWORD lpdwFree) PURE;
-};
-
-    /*** IUnknown methods ***/
-#define IDirectDraw2_QueryInterface(p,a,b) ICOM_CALL_(QueryInterface,p,(p,a,b))
-#define IDirectDraw2_AddRef(p)             ICOM_CALL_(AddRef,p,(p))
-#define IDirectDraw2_Release(p)            ICOM_CALL_(Release,p,(p))
-    /*** IDirectDraw methods ***/
-#define IDirectDraw2_Compact(p)                  ICOM_CALL_(Compact,p,(p))
-#define IDirectDraw2_CreateClipper(p,a,b,c)      ICOM_CALL_(CreateClipper,p,(p,a,b,c))
-#define IDirectDraw2_CreatePalette(p,a,b,c,d)    ICOM_CALL_(CreatePalette,p,(p,a,b,c,d))
-#define IDirectDraw2_CreateSurface(p,a,b,c)      ICOM_CALL_(CreateSurface,p,(p,a,b,c))
-#define IDirectDraw2_DuplicateSurface(p,a,b)     ICOM_CALL_(DuplicateSurface,p,(p,a,b))
-#define IDirectDraw2_EnumDisplayModes(p,a,b,c,d) ICOM_CALL_(EnumDisplayModes,p,(p,a,b,c,d))
-#define IDirectDraw2_EnumSurfaces(p,a,b,c,d)     ICOM_CALL_(EnumSurfaces,p,(p,a,b,c,d))
-#define IDirectDraw2_FlipToGDISurface(p)         ICOM_CALL_(FlipToGDISurface,p,(p))
-#define IDirectDraw2_GetCaps(p,a,b)              ICOM_CALL_(GetCaps,p,(p,a,b))
-#define IDirectDraw2_GetDisplayMode(p,a)         ICOM_CALL_(GetDisplayMode,p,(p,a))
-#define IDirectDraw2_GetFourCCCodes(p,a,b)       ICOM_CALL_(GetFourCCCodes,p,(p,a,b))
-#define IDirectDraw2_GetGDISurface(p,a)          ICOM_CALL_(GetGDISurface,p,(p,a))
-#define IDirectDraw2_GetMonitorFrequency(p,a)    ICOM_CALL_(GetMonitorFrequency,p,(p,a))
-#define IDirectDraw2_GetScanLine(p,a)            ICOM_CALL_(GetScanLine,p,(p,a))
-#define IDirectDraw2_GetVerticalBlankStatus(p,a) ICOM_CALL_(GetVerticalBlankStatus,p,(p,a))
-#define IDirectDraw2_Initialize(p,a)             ICOM_CALL_(Initialize,p,(p,a))
-#define IDirectDraw2_RestoreDisplayMode(p)       ICOM_CALL_(RestoreDisplayMode,p,(p))
-#define IDirectDraw2_SetCooperativeLevel(p,a,b)  ICOM_CALL_(SetCooperativeLevel,p,(p,a,b))
-#define IDirectDraw2_SetDisplayMode(p,a,b,c,d,e) ICOM_CALL_(SetDisplayMode,p,(p,a,b,c,d,e))
-#define IDirectDraw2_WaitForVerticalBlank(p,a,b) ICOM_CALL_(WaitForVerticalBlank,p,(p,a,b))
-/*** IDirectDraw2 methods ***/
-#define IDirectDraw2_GetAvailableVidMem(p,a,b,c) ICOM_CALL_(GetAvailableVidMem,p,(p,a,b,c))
-
-
-/*****************************************************************************
- * IDirectDraw4 interface
- */
-#undef INTERFACE
-#define INTERFACE IDirectDraw4
-DECLARE_INTERFACE_(IDirectDraw4,IUnknown)
-{
-    STDMETHOD(QueryInterface)(THIS_ REFIID,LPVOID*) PURE;
-    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
-    STDMETHOD_(ULONG,Release)(THIS) PURE;
-    STDMETHOD(Compact)(THIS) PURE; 
-    STDMETHOD(CreateClipper)(THIS_ DWORD dwFlags, LPDIRECTDRAWCLIPPER* lplpDDClipper, IUnknown* pUnkOuter) PURE; 
-    STDMETHOD(CreatePalette)(THIS_ DWORD dwFlags, LPPALETTEENTRY lpColorTable, LPDIRECTDRAWPALETTE* lplpDDPalette, IUnknown* pUnkOuter) PURE; 
-    STDMETHOD(CreateSurface)(THIS_ LPDDSURFACEDESC2 lpDDSurfaceDesc, LPDIRECTDRAWSURFACE4* lplpDDSurface, IUnknown* pUnkOuter) PURE; 
-    STDMETHOD(DuplicateSurface)(THIS_ LPDIRECTDRAWSURFACE4 lpDDSurface, LPDIRECTDRAWSURFACE4* lplpDupDDSurface) PURE; 
-    STDMETHOD(EnumDisplayModes)(THIS_ DWORD dwFlags, LPDDSURFACEDESC2 lpDDSurfaceDesc, LPVOID lpContext, LPDDENUMMODESCALLBACK2 lpEnumModesCallback) PURE; 
-    STDMETHOD(EnumSurfaces)(THIS_ DWORD dwFlags, LPDDSURFACEDESC2 lpDDSD, LPVOID lpContext, LPDDENUMSURFACESCALLBACK2 lpEnumSurfacesCallback) PURE; 
-    STDMETHOD(FlipToGDISurface)(THIS) PURE; 
-    STDMETHOD(GetCaps)(THIS_ LPDDCAPS lpDDDriverCaps, LPDDCAPS lpDDHELCaps) PURE; 
-    STDMETHOD(GetDisplayMode)(THIS_ LPDDSURFACEDESC2 lpDDSurfaceDesc) PURE; 
-    STDMETHOD(GetFourCCCodes)(THIS_ LPDWORD lpNumCodes, LPDWORD lpCodes) PURE; 
-    STDMETHOD(GetGDISurface)(THIS_ LPDIRECTDRAWSURFACE4* lplpGDIDDSurface) PURE; 
-    STDMETHOD(GetMonitorFrequency)(THIS_ LPDWORD lpdwFrequency) PURE; 
-    STDMETHOD(GetScanLine)(THIS_ LPDWORD lpdwScanLine) PURE; 
-    STDMETHOD(GetVerticalBlankStatus)(THIS_ BOOL* lpbIsInVB) PURE; 
-    STDMETHOD(Initialize)(THIS_ GUID* lpGUID) PURE; 
-    STDMETHOD(RestoreDisplayMode)(THIS) PURE; 
-    STDMETHOD(SetCooperativeLevel)(THIS_ HWND hWnd, DWORD dwFlags) PURE; 
-    STDMETHOD(SetDisplayMode)(THIS_ DWORD dwWidth, DWORD dwHeight, DWORD dwBPP, DWORD dwRefreshRate, DWORD dwFlags) PURE; 
-    STDMETHOD(WaitForVerticalBlank)(THIS_ DWORD dwFlags, HANDLE hEvent) PURE; 
-           
-    STDMETHOD(GetAvailableVidMem)(THIS_ LPDDSCAPS2 lpDDCaps, LPDWORD lpdwTotal, LPDWORD lpdwFree) PURE; 
-     
-    STDMETHOD(GetSurfaceFromDC)(THIS_ HDC , LPDIRECTDRAWSURFACE4* ) PURE; 
-    STDMETHOD(RestoreAllSurfaces)(THIS) PURE; 
-    STDMETHOD(TestCooperativeLevel)(THIS) PURE; 
-    STDMETHOD(GetDeviceIdentifier)(THIS_ LPDDDEVICEIDENTIFIER , DWORD ) PURE;
-};
-
-    /*** IUnknown methods ***/
-#define IDirectDraw4_QueryInterface(p,a,b) ICOM_CALL_(QueryInterface,p,(p,a,b))
-#define IDirectDraw4_AddRef(p)             ICOM_CALL_(AddRef,p,(p))
-#define IDirectDraw4_Release(p)            ICOM_CALL_(Release,p,(p))
-    /*** IDirectDraw methods ***/
-#define IDirectDraw4_Compact(p)                  ICOM_CALL_(Compact,p,(p))
-#define IDirectDraw4_CreateClipper(p,a,b,c)      ICOM_CALL_(CreateClipper,p,(p,a,b,c))
-#define IDirectDraw4_CreatePalette(p,a,b,c,d)    ICOM_CALL_(CreatePalette,p,(p,a,b,c,d))
-#define IDirectDraw4_CreateSurface(p,a,b,c)      ICOM_CALL_(CreateSurface,p,(p,a,b,c))
-#define IDirectDraw4_DuplicateSurface(p,a,b)     ICOM_CALL_(DuplicateSurface,p,(p,a,b))
-#define IDirectDraw4_EnumDisplayModes(p,a,b,c,d) ICOM_CALL_(EnumDisplayModes,p,(p,a,b,c,d))
-#define IDirectDraw4_EnumSurfaces(p,a,b,c,d)     ICOM_CALL_(EnumSurfaces,p,(p,a,b,c,d))
-#define IDirectDraw4_FlipToGDISurface(p)         ICOM_CALL_(FlipToGDISurface,p,(p))
-#define IDirectDraw4_GetCaps(p,a,b)              ICOM_CALL_(GetCaps,p,(p,a,b))
-#define IDirectDraw4_GetDisplayMode(p,a)         ICOM_CALL_(GetDisplayMode,p,(p,a))
-#define IDirectDraw4_GetFourCCCodes(p,a,b)       ICOM_CALL_(GetFourCCCodes,p,(p,a,b))
-#define IDirectDraw4_GetGDISurface(p,a)          ICOM_CALL_(GetGDISurface,p,(p,a))
-#define IDirectDraw4_GetMonitorFrequency(p,a)    ICOM_CALL_(GetMonitorFrequency,p,(p,a))
-#define IDirectDraw4_GetScanLine(p,a)            ICOM_CALL_(GetScanLine,p,(p,a))
-#define IDirectDraw4_GetVerticalBlankStatus(p,a) ICOM_CALL_(GetVerticalBlankStatus,p,(p,a))
-#define IDirectDraw4_Initialize(p,a)             ICOM_CALL_(Initialize,p,(p,a))
-#define IDirectDraw4_RestoreDisplayMode(p)       ICOM_CALL_(RestoreDisplayMode,p,(p))
-#define IDirectDraw4_SetCooperativeLevel(p,a,b)  ICOM_CALL_(SetCooperativeLevel,p,(p,a,b))
-#define IDirectDraw4_SetDisplayMode(p,a,b,c,d,e) ICOM_CALL_(SetDisplayMode,p,(p,a,b,c,d,e))
-#define IDirectDraw4_WaitForVerticalBlank(p,a,b) ICOM_CALL_(WaitForVerticalBlank,p,(p,a,b))
-/*** IDirectDraw2 methods ***/
-#define IDirectDraw4_GetAvailableVidMem(p,a,b,c) ICOM_CALL_(GetAvailableVidMem,p,(p,a,b,c))
-/*** IDirectDraw4 methods ***/
-#define IDirectDraw4_GetSurfaceFromDC(p,a,b)    ICOM_CALL_(GetSurfaceFromDC,p,(p,a,b))
-#define IDirectDraw4_RestoreAllSurfaces(pc)     ICOM_CALL_(RestoreAllSurfaces,p,(p))
-#define IDirectDraw4_TestCooperativeLevel(p)    ICOM_CALL_(TestCooperativeLevel,p,(p))
-#define IDirectDraw4_GetDeviceIdentifier(p,a,b) ICOM_CALL_(GetDeviceIdentifier,p,(p,a,b))
-
-
-/*****************************************************************************
- * IDirectDraw7 interface
- */
-/* Note: IDirectDraw7 cannot derive from IDirectDraw4; it is even documented
- * as not interchangeable with earlier DirectDraw interfaces.
- */
-#undef INTERFACE
-#define INTERFACE IDirectDraw7
-DECLARE_INTERFACE_(IDirectDraw7,IUnknown)
-{
-    STDMETHOD(QueryInterface)(THIS_ REFIID,LPVOID*) PURE;
-    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
-    STDMETHOD_(ULONG,Release)(THIS) PURE;
-    STDMETHOD(Compact)(THIS) PURE; 
-    STDMETHOD(CreateClipper)(THIS_ DWORD dwFlags, LPDIRECTDRAWCLIPPER* lplpDDClipper, IUnknown* pUnkOuter) PURE; 
-    STDMETHOD(CreatePalette)(THIS_ DWORD dwFlags, LPPALETTEENTRY lpColorTable, LPDIRECTDRAWPALETTE* lplpDDPalette, IUnknown* pUnkOuter) PURE; 
-    STDMETHOD(CreateSurface)(THIS_ LPDDSURFACEDESC2 lpDDSurfaceDesc, LPDIRECTDRAWSURFACE7* lplpDDSurface, IUnknown* pUnkOuter) PURE; 
-    STDMETHOD(DuplicateSurface)(THIS_ LPDIRECTDRAWSURFACE7 lpDDSurface, LPDIRECTDRAWSURFACE7* lplpDupDDSurface) PURE; 
-    STDMETHOD(EnumDisplayModes)(THIS_ DWORD dwFlags, LPDDSURFACEDESC2 lpDDSurfaceDesc, LPVOID lpContext, LPDDENUMMODESCALLBACK2 lpEnumModesCallback) PURE; 
-    STDMETHOD(EnumSurfaces)(THIS_ DWORD dwFlags, LPDDSURFACEDESC2 lpDDSD, LPVOID lpContext, LPDDENUMSURFACESCALLBACK7 lpEnumSurfacesCallback) PURE; 
-    STDMETHOD(FlipToGDISurface)(THIS) PURE; 
-    STDMETHOD(GetCaps)(THIS_ LPDDCAPS lpDDDriverCaps, LPDDCAPS lpDDHELCaps) PURE; 
-    STDMETHOD(GetDisplayMode)(THIS_ LPDDSURFACEDESC2 lpDDSurfaceDesc) PURE; 
-    STDMETHOD(GetFourCCCodes)(THIS_ LPDWORD lpNumCodes, LPDWORD lpCodes) PURE; 
-    STDMETHOD(GetGDISurface)(THIS_ LPDIRECTDRAWSURFACE7* lplpGDIDDSurface) PURE; 
-    STDMETHOD(GetMonitorFrequency)(THIS_ LPDWORD lpdwFrequency) PURE; 
-    STDMETHOD(GetScanLine)(THIS_ LPDWORD lpdwScanLine) PURE; 
-    STDMETHOD(GetVerticalBlankStatus)(THIS_ BOOL* lpbIsInVB) PURE; 
-    STDMETHOD(Initialize)(THIS_ GUID* lpGUID) PURE; 
-    STDMETHOD(RestoreDisplayMode)(THIS) PURE; 
-    STDMETHOD(SetCooperativeLevel)(THIS_ HWND hWnd, DWORD dwFlags) PURE; 
-    STDMETHOD(SetDisplayMode)(THIS_ DWORD dwWidth, DWORD dwHeight, DWORD dwBPP, DWORD dwRefreshRate, DWORD dwFlags) PURE; 
-    STDMETHOD(WaitForVerticalBlank)(THIS_ DWORD dwFlags, HANDLE hEvent) PURE; 
-           
-    STDMETHOD(GetAvailableVidMem)(THIS_ LPDDSCAPS2 lpDDCaps, LPDWORD lpdwTotal, LPDWORD lpdwFree) PURE; 
-           
-    STDMETHOD(GetSurfaceFromDC)(THIS_ HDC , LPDIRECTDRAWSURFACE7* ) PURE; 
-    STDMETHOD(RestoreAllSurfaces)(THIS) PURE; 
-    STDMETHOD(TestCooperativeLevel)(THIS) PURE; 
-    STDMETHOD(GetDeviceIdentifier)(THIS_ LPDDDEVICEIDENTIFIER2 , DWORD ) PURE; 
-           
-    STDMETHOD(StartModeTest)(THIS_ LPSIZE , DWORD , DWORD ) PURE; 
-    STDMETHOD(EvaluateMode)(THIS_ DWORD , DWORD * ) PURE;
-};
-
-    /*** IUnknown methods ***/
-#define IDirectDraw7_QueryInterface(p,a,b) ICOM_CALL_(QueryInterface,p,(p,a,b))
-#define IDirectDraw7_AddRef(p)             ICOM_CALL_(AddRef,p,(p))
-#define IDirectDraw7_Release(p)            ICOM_CALL_(Release,p,(p))
-    /*** IDirectDraw methods ***/
-#define IDirectDraw7_Compact(p)                  ICOM_CALL_(Compact,p,(p))
-#define IDirectDraw7_CreateClipper(p,a,b,c)      ICOM_CALL_(CreateClipper,p,(p,a,b,c))
-#define IDirectDraw7_CreatePalette(p,a,b,c,d)    ICOM_CALL_(CreatePalette,p,(p,a,b,c,d))
-#define IDirectDraw7_CreateSurface(p,a,b,c)      ICOM_CALL_(CreateSurface,p,(p,a,b,c))
-#define IDirectDraw7_DuplicateSurface(p,a,b)     ICOM_CALL_(DuplicateSurface,p,(p,a,b))
-#define IDirectDraw7_EnumDisplayModes(p,a,b,c,d) ICOM_CALL_(EnumDisplayModes,p,(p,a,b,c,d))
-#define IDirectDraw7_EnumSurfaces(p,a,b,c,d)     ICOM_CALL_(EnumSurfaces,p,(p,a,b,c,d))
-#define IDirectDraw7_FlipToGDISurface(p)         ICOM_CALL_(FlipToGDISurface,p,(p))
-#define IDirectDraw7_GetCaps(p,a,b)              ICOM_CALL_(GetCaps,p,(p,a,b))
-#define IDirectDraw7_GetDisplayMode(p,a)         ICOM_CALL_(GetDisplayMode,p,(p,a))
-#define IDirectDraw7_GetFourCCCodes(p,a,b)       ICOM_CALL_(GetFourCCCodes,p,(p,a,b))
-#define IDirectDraw7_GetGDISurface(p,a)          ICOM_CALL_(GetGDISurface,p,(p,a))
-#define IDirectDraw7_GetMonitorFrequency(p,a)    ICOM_CALL_(GetMonitorFrequency,p,(p,a))
-#define IDirectDraw7_GetScanLine(p,a)            ICOM_CALL_(GetScanLine,p,(p,a))
-#define IDirectDraw7_GetVerticalBlankStatus(p,a) ICOM_CALL_(GetVerticalBlankStatus,p,(p,a))
-#define IDirectDraw7_Initialize(p,a)             ICOM_CALL_(Initialize,p,(p,a))
-#define IDirectDraw7_RestoreDisplayMode(p)       ICOM_CALL_(RestoreDisplayMode,p,(p))
-#define IDirectDraw7_SetCooperativeLevel(p,a,b)  ICOM_CALL_(SetCooperativeLevel,p,(p,a,b))
-#define IDirectDraw7_SetDisplayMode(p,a,b,c,d,e) ICOM_CALL_(SetDisplayMode,p,(p,a,b,c,d,e))
-#define IDirectDraw7_WaitForVerticalBlank(p,a,b) ICOM_CALL_(WaitForVerticalBlank,p,(p,a,b))
-/*** added in IDirectDraw2 ***/
-#define IDirectDraw7_GetAvailableVidMem(p,a,b,c) ICOM_CALL_(GetAvailableVidMem,p,(p,a,b,c))
-/*** added in IDirectDraw4 ***/
-#define IDirectDraw7_GetSurfaceFromDC(p,a,b)    ICOM_CALL_(GetSurfaceFromDC,p,(p,a,b))
-#define IDirectDraw7_RestoreAllSurfaces(p)     ICOM_CALL_(RestoreAllSurfaces,p,(p))
-#define IDirectDraw7_TestCooperativeLevel(p)    ICOM_CALL_(TestCooperativeLevel,p,(p))
-#define IDirectDraw7_GetDeviceIdentifier(p,a,b) ICOM_CALL_(GetDeviceIdentifier,p,(p,a,b))
-/*** added in IDirectDraw 7 ***/
-#define IDirectDraw7_StartModeTest(p,a,b,c)     ICOM_CALL_(StartModeTest,p,(p,a,b,c))
-#define IDirectDraw7_EvaluateMode(p,a,b)        ICOM_CALL_(EvaluateMode,p,(p,a,b))
-
-
-/*****************************************************************************
- * IDirectDrawSurface interface
- */
-#undef INTERFACE
-#define INTERFACE IDirectDrawSurface
-DECLARE_INTERFACE_(IDirectDrawSurface,IUnknown)
-{
-    STDMETHOD(QueryInterface)(THIS_ REFIID,LPVOID*) PURE;
-    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
-    STDMETHOD_(ULONG,Release)(THIS) PURE; 
-    STDMETHOD(AddAttachedSurface)(THIS_ LPDIRECTDRAWSURFACE lpDDSAttachedSurface) PURE; 
-    STDMETHOD(AddOverlayDirtyRect)(THIS_ LPRECT lpRect) PURE; 
-    STDMETHOD(Blt)(THIS_ LPRECT lpDestRect, LPDIRECTDRAWSURFACE lpDDSrcSurface, LPRECT lpSrcRect, DWORD dwFlags, LPDDBLTFX lpDDBltFx) PURE; 
-    STDMETHOD(BltBatch)(THIS_ LPDDBLTBATCH lpDDBltBatch, DWORD dwCount, DWORD dwFlags) PURE; 
-    STDMETHOD(BltFast)(THIS_ DWORD dwX, DWORD dwY, LPDIRECTDRAWSURFACE lpDDSrcSurface, LPRECT lpSrcRect, DWORD dwTrans) PURE; 
-    STDMETHOD(DeleteAttachedSurface)(THIS_ DWORD dwFlags, LPDIRECTDRAWSURFACE lpDDSAttachedSurface) PURE; 
-    STDMETHOD(EnumAttachedSurfaces)(THIS_ LPVOID lpContext, LPDDENUMSURFACESCALLBACK lpEnumSurfacesCallback) PURE; 
-    STDMETHOD(EnumOverlayZOrders)(THIS_ DWORD dwFlags, LPVOID lpContext, LPDDENUMSURFACESCALLBACK lpfnCallback) PURE; 
-    STDMETHOD(Flip)(THIS_ LPDIRECTDRAWSURFACE lpDDSurfaceTargetOverride, DWORD dwFlags) PURE; 
-    STDMETHOD(GetAttachedSurface)(THIS_ LPDDSCAPS lpDDSCaps, LPDIRECTDRAWSURFACE* lplpDDAttachedSurface) PURE; 
-    STDMETHOD(GetBltStatus)(THIS_ DWORD dwFlags) PURE; 
-    STDMETHOD(GetCaps)(THIS_ LPDDSCAPS lpDDSCaps) PURE; 
-    STDMETHOD(GetClipper)(THIS_ LPDIRECTDRAWCLIPPER* lplpDDClipper) PURE; 
-    STDMETHOD(GetColorKey)(THIS_ DWORD dwFlags, LPDDCOLORKEY lpDDColorKey) PURE; 
-    STDMETHOD(GetDC)(THIS_ HDC* lphDC) PURE; 
-    STDMETHOD(GetFlipStatus)(THIS_ DWORD dwFlags) PURE; 
-    STDMETHOD(GetOverlayPosition)(THIS_ LPLONG lplX, LPLONG lplY) PURE; 
-    STDMETHOD(GetPalette)(THIS_ LPDIRECTDRAWPALETTE* lplpDDPalette) PURE; 
-    STDMETHOD(GetPixelFormat)(THIS_ LPDDPIXELFORMAT lpDDPixelFormat) PURE; 
-    STDMETHOD(GetSurfaceDesc)(THIS_ LPDDSURFACEDESC lpDDSurfaceDesc) PURE; 
-    STDMETHOD(Initialize)(THIS_ LPDIRECTDRAW lpDD, LPDDSURFACEDESC lpDDSurfaceDesc) PURE; 
-    STDMETHOD(IsLost)(THIS) PURE; 
-    STDMETHOD(Lock)(THIS_ LPRECT lpDestRect, LPDDSURFACEDESC lpDDSurfaceDesc, DWORD dwFlags, HANDLE hEvent) PURE; 
-    STDMETHOD(ReleaseDC)(THIS_ HDC hDC) PURE; 
-    STDMETHOD(Restore)(THIS) PURE; 
-    STDMETHOD(SetClipper)(THIS_ LPDIRECTDRAWCLIPPER lpDDClipper) PURE; 
-    STDMETHOD(SetColorKey)(THIS_ DWORD dwFlags, LPDDCOLORKEY lpDDColorKey) PURE; 
-    STDMETHOD(SetOverlayPosition)(THIS_ LONG lX, LONG lY) PURE; 
-    STDMETHOD(SetPalette)(THIS_ LPDIRECTDRAWPALETTE lpDDPalette) PURE; 
-    STDMETHOD(Unlock)(THIS_ LPVOID lpSurfaceData) PURE; 
-    STDMETHOD(UpdateOverlay)(THIS_ LPRECT lpSrcRect, LPDIRECTDRAWSURFACE lpDDDestSurface, LPRECT lpDestRect, DWORD dwFlags, LPDDOVERLAYFX lpDDOverlayFx) PURE; 
-    STDMETHOD(UpdateOverlayDisplay)(THIS_ DWORD dwFlags) PURE; 
-    STDMETHOD(UpdateOverlayZOrder)(THIS_ DWORD dwFlags, LPDIRECTDRAWSURFACE lpDDSReference) PURE;
-};
-
-    /*** IUnknown methods ***/
-#define IDirectDrawSurface_QueryInterface(p,a,b) ICOM_CALL_(QueryInterface,p,(p,a,b))
-#define IDirectDrawSurface_AddRef(p)             ICOM_CALL_(AddRef,p,(p))
-#define IDirectDrawSurface_Release(p)            ICOM_CALL_(Release,p,(p))
-    /*** IDirectDrawSurface methods ***/
-#define IDirectDrawSurface_AddAttachedSurface(p,a)      ICOM_CALL_(AddAttachedSurface,p,(p,a))
-#define IDirectDrawSurface_AddOverlayDirtyRect(p,a)     ICOM_CALL_(AddOverlayDirtyRect,p,(p,a))
-#define IDirectDrawSurface_Blt(p,a,b,c,d,e)             ICOM_CALL_(Blt,p,(p,a,b,c,d,e))
-#define IDirectDrawSurface_BltBatch(p,a,b,c)            ICOM_CALL_(BltBatch,p,(p,a,b,c))
-#define IDirectDrawSurface_BltFast(p,a,b,c,d,e)         ICOM_CALL_(BltFast,p,(p,a,b,c,d,e))
-#define IDirectDrawSurface_DeleteAttachedSurface(p,a,b) ICOM_CALL_(DeleteAttachedSurface,p,(p,a,b))
-#define IDirectDrawSurface_EnumAttachedSurfaces(p,a,b)  ICOM_CALL_(EnumAttachedSurfaces,p,(p,a,b))
-#define IDirectDrawSurface_EnumOverlayZOrders(p,a,b,c)  ICOM_CALL_(EnumOverlayZOrders,p,(p,a,b,c))
-#define IDirectDrawSurface_Flip(p,a,b)                  ICOM_CALL_(Flip,p,(p,a,b))
-#define IDirectDrawSurface_GetAttachedSurface(p,a,b)    ICOM_CALL_(GetAttachedSurface,p,(p,a,b))
-#define IDirectDrawSurface_GetBltStatus(p,a)            ICOM_CALL_(GetBltStatus,p,(p,a))
-#define IDirectDrawSurface_GetCaps(p,a)                 ICOM_CALL_(GetCaps,p,(p,a))
-#define IDirectDrawSurface_GetClipper(p,a)              ICOM_CALL_(GetClipper,p,(p,a))
-#define IDirectDrawSurface_GetColorKey(p,a,b)           ICOM_CALL_(GetColorKey,p,(p,a,b))
-#define IDirectDrawSurface_GetDC(p,a)                   ICOM_CALL_(GetDC,p,(p,a))
-#define IDirectDrawSurface_GetFlipStatus(p,a)           ICOM_CALL_(GetFlipStatus,p,(p,a))
-#define IDirectDrawSurface_GetOverlayPosition(p,a,b)    ICOM_CALL_(GetOverlayPosition,p,(p,a,b))
-#define IDirectDrawSurface_GetPalette(p,a)              ICOM_CALL_(GetPalette,p,(p,a))
-#define IDirectDrawSurface_GetPixelFormat(p,a)          ICOM_CALL_(GetPixelFormat,p,(p,a))
-#define IDirectDrawSurface_GetSurfaceDesc(p,a)          ICOM_CALL_(GetSurfaceDesc,p,(p,a))
-#define IDirectDrawSurface_Initialize(p,a,b)            ICOM_CALL_(Initialize,p,(p,a,b))
-#define IDirectDrawSurface_IsLost(p)                    ICOM_CALL_(IsLost,p,(p))
-#define IDirectDrawSurface_Lock(p,a,b,c,d)              ICOM_CALL_(Lock,p,(p,a,b,c,d))
-#define IDirectDrawSurface_ReleaseDC(p,a)               ICOM_CALL_(ReleaseDC,p,(p,a))
-#define IDirectDrawSurface_Restore(p)                   ICOM_CALL_(Restore,p,(p))
-#define IDirectDrawSurface_SetClipper(p,a)              ICOM_CALL_(SetClipper,p,(p,a))
-#define IDirectDrawSurface_SetColorKey(p,a,b)           ICOM_CALL_(SetColorKey,p,(p,a,b))
-#define IDirectDrawSurface_SetOverlayPosition(p,a,b)    ICOM_CALL_(SetOverlayPosition,p,(p,a,b))
-#define IDirectDrawSurface_SetPalette(p,a)              ICOM_CALL_(SetPalette,p,(p,a))
-#define IDirectDrawSurface_Unlock(p,a)                  ICOM_CALL_(Unlock,p,(p,a))
-#define IDirectDrawSurface_UpdateOverlay(p,a,b,c,d,e)   ICOM_CALL_(UpdateOverlay,p,(p,a,b,c,d,e))
-#define IDirectDrawSurface_UpdateOverlayDisplay(p,a)    ICOM_CALL_(UpdateOverlayDisplay,p,(p,a))
-#define IDirectDrawSurface_UpdateOverlayZOrder(p,a,b)   ICOM_CALL_(UpdateOverlayZOrder,p,(p,a,b))
-
-
-/*****************************************************************************
- * IDirectDrawSurface2 interface
- */
-/* Cannot inherit from IDirectDrawSurface because the LPDIRECTDRAWSURFACE parameters 
- * have been converted to LPDIRECTDRAWSURFACE2.
- */
-#undef INTERFACE
-#define INTERFACE IDirectDrawSurface2
-DECLARE_INTERFACE_(IDirectDrawSurface2,IUnknown)
-{
-    STDMETHOD(QueryInterface)(THIS_ REFIID,LPVOID*) PURE;
-    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
-    STDMETHOD_(ULONG,Release)(THIS) PURE; 
-    STDMETHOD(AddAttachedSurface)(THIS_ LPDIRECTDRAWSURFACE2 lpDDSAttachedSurface) PURE; 
-    STDMETHOD(AddOverlayDirtyRect)(THIS_ LPRECT lpRect) PURE; 
-    STDMETHOD(Blt)(THIS_ LPRECT lpDestRect, LPDIRECTDRAWSURFACE2 lpDDSrcSurface, LPRECT lpSrcRect, DWORD dwFlags, LPDDBLTFX lpDDBltFx) PURE; 
-    STDMETHOD(BltBatch)(THIS_ LPDDBLTBATCH lpDDBltBatch, DWORD dwCount, DWORD dwFlags) PURE; 
-    STDMETHOD(BltFast)(THIS_ DWORD dwX, DWORD dwY, LPDIRECTDRAWSURFACE2 lpDDSrcSurface, LPRECT lpSrcRect, DWORD dwTrans) PURE; 
-    STDMETHOD(DeleteAttachedSurface)(THIS_ DWORD dwFlags, LPDIRECTDRAWSURFACE2 lpDDSAttachedSurface) PURE; 
-    STDMETHOD(EnumAttachedSurfaces)(THIS_ LPVOID lpContext, LPDDENUMSURFACESCALLBACK lpEnumSurfacesCallback) PURE; 
-    STDMETHOD(EnumOverlayZOrders)(THIS_ DWORD dwFlags, LPVOID lpContext, LPDDENUMSURFACESCALLBACK lpfnCallback) PURE; 
-    STDMETHOD(Flip)(THIS_ LPDIRECTDRAWSURFACE2 lpDDSurfaceTargetOverride, DWORD dwFlags) PURE; 
-    STDMETHOD(GetAttachedSurface)(THIS_ LPDDSCAPS lpDDSCaps, LPDIRECTDRAWSURFACE2* lplpDDAttachedSurface) PURE; 
-    STDMETHOD(GetBltStatus)(THIS_ DWORD dwFlags) PURE; 
-    STDMETHOD(GetCaps)(THIS_ LPDDSCAPS lpDDSCaps) PURE; 
-    STDMETHOD(GetClipper)(THIS_ LPDIRECTDRAWCLIPPER* lplpDDClipper) PURE; 
-    STDMETHOD(GetColorKey)(THIS_ DWORD dwFlags, LPDDCOLORKEY lpDDColorKey) PURE; 
-    STDMETHOD(GetDC)(THIS_ HDC* lphDC) PURE; 
-    STDMETHOD(GetFlipStatus)(THIS_ DWORD dwFlags) PURE; 
-    STDMETHOD(GetOverlayPosition)(THIS_ LPLONG lplX, LPLONG lplY) PURE; 
-    STDMETHOD(GetPalette)(THIS_ LPDIRECTDRAWPALETTE* lplpDDPalette) PURE; 
-    STDMETHOD(GetPixelFormat)(THIS_ LPDDPIXELFORMAT lpDDPixelFormat) PURE; 
-    STDMETHOD(GetSurfaceDesc)(THIS_ LPDDSURFACEDESC lpDDSurfaceDesc) PURE; 
-    STDMETHOD(Initialize)(THIS_ LPDIRECTDRAW lpDD, LPDDSURFACEDESC lpDDSurfaceDesc) PURE; 
-    STDMETHOD(IsLost)(THIS) PURE; 
-    STDMETHOD(Lock)(THIS_ LPRECT lpDestRect, LPDDSURFACEDESC lpDDSurfaceDesc, DWORD dwFlags, HANDLE hEvent) PURE; 
-    STDMETHOD(ReleaseDC)(THIS_ HDC hDC) PURE; 
-    STDMETHOD(Restore)(THIS) PURE; 
-    STDMETHOD(SetClipper)(THIS_ LPDIRECTDRAWCLIPPER lpDDClipper) PURE; 
-    STDMETHOD(SetColorKey)(THIS_ DWORD dwFlags, LPDDCOLORKEY lpDDColorKey) PURE; 
-    STDMETHOD(SetOverlayPosition)(THIS_ LONG lX, LONG lY) PURE; 
-    STDMETHOD(SetPalette)(THIS_ LPDIRECTDRAWPALETTE lpDDPalette) PURE; 
-    STDMETHOD(Unlock)(THIS_ LPVOID lpSurfaceData) PURE; 
-    STDMETHOD(UpdateOverlay)(THIS_ LPRECT lpSrcRect, LPDIRECTDRAWSURFACE2 lpDDDestSurface, LPRECT lpDestRect, DWORD dwFlags, LPDDOVERLAYFX lpDDOverlayFx) PURE; 
-    STDMETHOD(UpdateOverlayDisplay)(THIS_ DWORD dwFlags) PURE; 
-    STDMETHOD(UpdateOverlayZOrder)(THIS_ DWORD dwFlags, LPDIRECTDRAWSURFACE2 lpDDSReference) PURE; 
-    /* added in v2 */ 
-    STDMETHOD(GetDDInterface)(THIS_ LPVOID* lplpDD) PURE; 
-    STDMETHOD(PageLock)(THIS_ DWORD dwFlags) PURE; 
-    STDMETHOD(PageUnlock)(THIS_ DWORD dwFlags) PURE;
-};
-
-    /*** IUnknown methods ***/
-#define IDirectDrawSurface2_QueryInterface(p,a,b) ICOM_CALL_(QueryInterface,p,(p,a,b))
-#define IDirectDrawSurface2_AddRef(p)             ICOM_CALL_(AddRef,p,(p))
-#define IDirectDrawSurface2_Release(p)            ICOM_CALL_(Release,p,(p))
-/*** IDirectDrawSurface methods (almost) ***/
-#define IDirectDrawSurface2_AddAttachedSurface(p,a)      ICOM_CALL_(AddAttachedSurface,p,(p,a))
-#define IDirectDrawSurface2_AddOverlayDirtyRect(p,a)     ICOM_CALL_(AddOverlayDirtyRect,p,(p,a))
-#define IDirectDrawSurface2_Blt(p,a,b,c,d,e)             ICOM_CALL_(Blt,p,(p,a,b,c,d,e))
-#define IDirectDrawSurface2_BltBatch(p,a,b,c)            ICOM_CALL_(BltBatch,p,(p,a,b,c))
-#define IDirectDrawSurface2_BltFast(p,a,b,c,d,e)         ICOM_CALL_(BltFast,p,(p,a,b,c,d,e))
-#define IDirectDrawSurface2_DeleteAttachedSurface(p,a,b) ICOM_CALL_(DeleteAttachedSurface,p,(p,a,b))
-#define IDirectDrawSurface2_EnumAttachedSurfaces(p,a,b)  ICOM_CALL_(EnumAttachedSurfaces,p,(p,a,b))
-#define IDirectDrawSurface2_EnumOverlayZOrders(p,a,b,c)  ICOM_CALL_(EnumOverlayZOrders,p,(p,a,b,c))
-#define IDirectDrawSurface2_Flip(p,a,b)                  ICOM_CALL_(Flip,p,(p,a,b))
-#define IDirectDrawSurface2_GetAttachedSurface(p,a,b)    ICOM_CALL_(GetAttachedSurface,p,(p,a,b))
-#define IDirectDrawSurface2_GetBltStatus(p,a)            ICOM_CALL_(GetBltStatus,p,(p,a))
-#define IDirectDrawSurface2_GetCaps(p,a)                 ICOM_CALL_(GetCaps,p,(p,a))
-#define IDirectDrawSurface2_GetClipper(p,a)              ICOM_CALL_(GetClipper,p,(p,a))
-#define IDirectDrawSurface2_GetColorKey(p,a,b)           ICOM_CALL_(GetColorKey,p,(p,a,b))
-#define IDirectDrawSurface2_GetDC(p,a)                   ICOM_CALL_(GetDC,p,(p,a))
-#define IDirectDrawSurface2_GetFlipStatus(p,a)           ICOM_CALL_(GetFlipStatus,p,(p,a))
-#define IDirectDrawSurface2_GetOverlayPosition(p,a,b)    ICOM_CALL_(GetOverlayPosition,p,(p,a,b))
-#define IDirectDrawSurface2_GetPalette(p,a)              ICOM_CALL_(GetPalette,p,(p,a))
-#define IDirectDrawSurface2_GetPixelFormat(p,a)          ICOM_CALL_(GetPixelFormat,p,(p,a))
-#define IDirectDrawSurface2_GetSurfaceDesc(p,a)          ICOM_CALL_(GetSurfaceDesc,p,(p,a))
-#define IDirectDrawSurface2_Initialize(p,a,b)            ICOM_CALL_(Initialize,p,(p,a,b))
-#define IDirectDrawSurface2_IsLost(p)                    ICOM_CALL_(IsLost,p,(p))
-#define IDirectDrawSurface2_Lock(p,a,b,c,d)              ICOM_CALL_(Lock,p,(p,a,b,c,d))
-#define IDirectDrawSurface2_ReleaseDC(p,a)               ICOM_CALL_(ReleaseDC,p,(p,a))
-#define IDirectDrawSurface2_Restore(p)                   ICOM_CALL_(Restore,p,(p))
-#define IDirectDrawSurface2_SetClipper(p,a)              ICOM_CALL_(SetClipper,p,(p,a))
-#define IDirectDrawSurface2_SetColorKey(p,a,b)           ICOM_CALL_(SetColorKey,p,(p,a,b))
-#define IDirectDrawSurface2_SetOverlayPosition(p,a,b)    ICOM_CALL_(SetOverlayPosition,p,(p,a,b))
-#define IDirectDrawSurface2_SetPalette(p,a)              ICOM_CALL_(SetPalette,p,(p,a))
-#define IDirectDrawSurface2_Unlock(p,a)                  ICOM_CALL_(Unlock,p,(p,a))
-#define IDirectDrawSurface2_UpdateOverlay(p,a,b,c,d,e)   ICOM_CALL_(UpdateOverlay,p,(p,a,b,c,d,e))
-#define IDirectDrawSurface2_UpdateOverlayDisplay(p,a)    ICOM_CALL_(UpdateOverlayDisplay,p,(p,a))
-#define IDirectDrawSurface2_UpdateOverlayZOrder(p,a,b)   ICOM_CALL_(UpdateOverlayZOrder,p,(p,a,b))
-/*** IDirectDrawSurface2 methods ***/
-#define IDirectDrawSurface2_GetDDInterface(p,a) ICOM_CALL_(GetDDInterface,p,(p,a))
-#define IDirectDrawSurface2_PageLock(p,a)       ICOM_CALL_(PageLock,p,(p,a))
-#define IDirectDrawSurface2_PageUnlock(p,a)     ICOM_CALL_(PageUnlock,p,(p,a))
-
-
-/*****************************************************************************
- * IDirectDrawSurface3 interface
- */
-/* Cannot inherit from IDirectDrawSurface2 because the LPDIRECTDRAWSURFACE2 parameters 
- * have been converted to LPDIRECTDRAWSURFACE3.
- */
-#undef INTERFACE
-#define INTERFACE IDirectDrawSurface3
-DECLARE_INTERFACE_(IDirectDrawSurface3,IUnknown)
-{
-    STDMETHOD(QueryInterface)(THIS_ REFIID,LPVOID*) PURE;
-    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
-    STDMETHOD_(ULONG,Release)(THIS) PURE; 
-    STDMETHOD(AddAttachedSurface)(THIS_ LPDIRECTDRAWSURFACE3 lpDDSAttachedSurface) PURE; 
-    STDMETHOD(AddOverlayDirtyRect)(THIS_ LPRECT lpRect) PURE; 
-    STDMETHOD(Blt)(THIS_ LPRECT lpDestRect, LPDIRECTDRAWSURFACE3 lpDDSrcSurface, LPRECT lpSrcRect, DWORD dwFlags, LPDDBLTFX lpDDBltFx) PURE; 
-    STDMETHOD(BltBatch)(THIS_ LPDDBLTBATCH lpDDBltBatch, DWORD dwCount, DWORD dwFlags) PURE; 
-    STDMETHOD(BltFast)(THIS_ DWORD dwX, DWORD dwY, LPDIRECTDRAWSURFACE3 lpDDSrcSurface, LPRECT lpSrcRect, DWORD dwTrans) PURE; 
-    STDMETHOD(DeleteAttachedSurface)(THIS_ DWORD dwFlags, LPDIRECTDRAWSURFACE3 lpDDSAttachedSurface) PURE; 
-    STDMETHOD(EnumAttachedSurfaces)(THIS_ LPVOID lpContext, LPDDENUMSURFACESCALLBACK lpEnumSurfacesCallback) PURE; 
-    STDMETHOD(EnumOverlayZOrders)(THIS_ DWORD dwFlags, LPVOID lpContext, LPDDENUMSURFACESCALLBACK lpfnCallback) PURE; 
-    STDMETHOD(Flip)(THIS_ LPDIRECTDRAWSURFACE3 lpDDSurfaceTargetOverride, DWORD dwFlags) PURE; 
-    STDMETHOD(GetAttachedSurface)(THIS_ LPDDSCAPS lpDDSCaps, LPDIRECTDRAWSURFACE3* lplpDDAttachedSurface) PURE; 
-    STDMETHOD(GetBltStatus)(THIS_ DWORD dwFlags) PURE; 
-    STDMETHOD(GetCaps)(THIS_ LPDDSCAPS lpDDSCaps) PURE; 
-    STDMETHOD(GetClipper)(THIS_ LPDIRECTDRAWCLIPPER* lplpDDClipper) PURE; 
-    STDMETHOD(GetColorKey)(THIS_ DWORD dwFlags, LPDDCOLORKEY lpDDColorKey) PURE; 
-    STDMETHOD(GetDC)(THIS_ HDC* lphDC) PURE; 
-    STDMETHOD(GetFlipStatus)(THIS_ DWORD dwFlags) PURE; 
-    STDMETHOD(GetOverlayPosition)(THIS_ LPLONG lplX, LPLONG lplY) PURE; 
-    STDMETHOD(GetPalette)(THIS_ LPDIRECTDRAWPALETTE* lplpDDPalette) PURE; 
-    STDMETHOD(GetPixelFormat)(THIS_ LPDDPIXELFORMAT lpDDPixelFormat) PURE; 
-    STDMETHOD(GetSurfaceDesc)(THIS_ LPDDSURFACEDESC lpDDSurfaceDesc) PURE; 
-    STDMETHOD(Initialize)(THIS_ LPDIRECTDRAW lpDD, LPDDSURFACEDESC lpDDSurfaceDesc) PURE; 
-    STDMETHOD(IsLost)(THIS) PURE; 
-    STDMETHOD(Lock)(THIS_ LPRECT lpDestRect, LPDDSURFACEDESC lpDDSurfaceDesc, DWORD dwFlags, HANDLE hEvent) PURE; 
-    STDMETHOD(ReleaseDC)(THIS_ HDC hDC) PURE; 
-    STDMETHOD(Restore)(THIS) PURE; 
-    STDMETHOD(SetClipper)(THIS_ LPDIRECTDRAWCLIPPER lpDDClipper) PURE; 
-    STDMETHOD(SetColorKey)(THIS_ DWORD dwFlags, LPDDCOLORKEY lpDDColorKey) PURE; 
-    STDMETHOD(SetOverlayPosition)(THIS_ LONG lX, LONG lY) PURE; 
-    STDMETHOD(SetPalette)(THIS_ LPDIRECTDRAWPALETTE lpDDPalette) PURE; 
-    STDMETHOD(Unlock)(THIS_ LPVOID lpSurfaceData) PURE; 
-    STDMETHOD(UpdateOverlay)(THIS_ LPRECT lpSrcRect, LPDIRECTDRAWSURFACE3 lpDDDestSurface, LPRECT lpDestRect, DWORD dwFlags, LPDDOVERLAYFX lpDDOverlayFx) PURE; 
-    STDMETHOD(UpdateOverlayDisplay)(THIS_ DWORD dwFlags) PURE; 
-    STDMETHOD(UpdateOverlayZOrder)(THIS_ DWORD dwFlags, LPDIRECTDRAWSURFACE3 lpDDSReference) PURE; 
-    /* added in v2 */ 
-    STDMETHOD(GetDDInterface)(THIS_ LPVOID* lplpDD) PURE; 
-    STDMETHOD(PageLock)(THIS_ DWORD dwFlags) PURE; 
-    STDMETHOD(PageUnlock)(THIS_ DWORD dwFlags) PURE; 
-    /* added in v3 */ 
-    STDMETHOD(SetSurfaceDesc)(THIS_ LPDDSURFACEDESC lpDDSD, DWORD dwFlags) PURE;
-};
-
-    /*** IUnknown methods ***/
-#define IDirectDrawSurface3_QueryInterface(p,a,b) ICOM_CALL_(QueryInterface,p,(p,a,b))
-#define IDirectDrawSurface3_AddRef(p)             ICOM_CALL_(AddRef,p,(p))
-#define IDirectDrawSurface3_Release(p)            ICOM_CALL_(Release,p,(p))
-/*** IDirectDrawSurface methods (almost) ***/
-#define IDirectDrawSurface3_AddAttachedSurface(p,a)      ICOM_CALL_(AddAttachedSurface,p,(p,a))
-#define IDirectDrawSurface3_AddOverlayDirtyRect(p,a)     ICOM_CALL_(AddOverlayDirtyRect,p,(p,a))
-#define IDirectDrawSurface3_Blt(p,a,b,c,d,e)             ICOM_CALL_(Blt,p,(p,a,b,c,d,e))
-#define IDirectDrawSurface3_BltBatch(p,a,b,c)            ICOM_CALL_(BltBatch,p,(p,a,b,c))
-#define IDirectDrawSurface3_BltFast(p,a,b,c,d,e)         ICOM_CALL_(BltFast,p,(p,a,b,c,d,e))
-#define IDirectDrawSurface3_DeleteAttachedSurface(p,a,b) ICOM_CALL_(DeleteAttachedSurface,p,(p,a,b))
-#define IDirectDrawSurface3_EnumAttachedSurfaces(p,a,b)  ICOM_CALL_(EnumAttachedSurfaces,p,(p,a,b))
-#define IDirectDrawSurface3_EnumOverlayZOrders(p,a,b,c)  ICOM_CALL_(EnumOverlayZOrders,p,(p,a,b,c))
-#define IDirectDrawSurface3_Flip(p,a,b)                  ICOM_CALL_(Flip,p,(p,a,b))
-#define IDirectDrawSurface3_GetAttachedSurface(p,a,b)    ICOM_CALL_(GetAttachedSurface,p,(p,a,b))
-#define IDirectDrawSurface3_GetBltStatus(p,a)            ICOM_CALL_(GetBltStatus,p,(p,a))
-#define IDirectDrawSurface3_GetCaps(p,a)                 ICOM_CALL_(GetCaps,p,(p,a))
-#define IDirectDrawSurface3_GetClipper(p,a)              ICOM_CALL_(GetClipper,p,(p,a))
-#define IDirectDrawSurface3_GetColorKey(p,a,b)           ICOM_CALL_(GetColorKey,p,(p,a,b))
-#define IDirectDrawSurface3_GetDC(p,a)                   ICOM_CALL_(GetDC,p,(p,a))
-#define IDirectDrawSurface3_GetFlipStatus(p,a)           ICOM_CALL_(GetFlipStatus,p,(p,a))
-#define IDirectDrawSurface3_GetOverlayPosition(p,a,b)    ICOM_CALL_(GetOverlayPosition,p,(p,a,b))
-#define IDirectDrawSurface3_GetPalette(p,a)              ICOM_CALL_(GetPalette,p,(p,a))
-#define IDirectDrawSurface3_GetPixelFormat(p,a)          ICOM_CALL_(GetPixelFormat,p,(p,a))
-#define IDirectDrawSurface3_GetSurfaceDesc(p,a)          ICOM_CALL_(GetSurfaceDesc,p,(p,a))
-#define IDirectDrawSurface3_Initialize(p,a,b)            ICOM_CALL_(Initialize,p,(p,a,b))
-#define IDirectDrawSurface3_IsLost(p)                    ICOM_CALL_(IsLost,p,(p))
-#define IDirectDrawSurface3_Lock(p,a,b,c,d)              ICOM_CALL_(Lock,p,(p,a,b,c,d))
-#define IDirectDrawSurface3_ReleaseDC(p,a)               ICOM_CALL_(ReleaseDC,p,(p,a))
-#define IDirectDrawSurface3_Restore(p)                   ICOM_CALL_(Restore,p,(p))
-#define IDirectDrawSurface3_SetClipper(p,a)              ICOM_CALL_(SetClipper,p,(p,a))
-#define IDirectDrawSurface3_SetColorKey(p,a,b)           ICOM_CALL_(SetColorKey,p,(p,a,b))
-#define IDirectDrawSurface3_SetOverlayPosition(p,a,b)    ICOM_CALL_(SetOverlayPosition,p,(p,a,b))
-#define IDirectDrawSurface3_SetPalette(p,a)              ICOM_CALL_(SetPalette,p,(p,a))
-#define IDirectDrawSurface3_Unlock(p,a)                  ICOM_CALL_(Unlock,p,(p,a))
-#define IDirectDrawSurface3_UpdateOverlay(p,a,b,c,d,e)   ICOM_CALL_(UpdateOverlay,p,(p,a,b,c,d,e))
-#define IDirectDrawSurface3_UpdateOverlayDisplay(p,a)    ICOM_CALL_(UpdateOverlayDisplay,p,(p,a))
-#define IDirectDrawSurface3_UpdateOverlayZOrder(p,a,b)   ICOM_CALL_(UpdateOverlayZOrder,p,(p,a,b))
-/*** IDirectDrawSurface2 methods ***/
-#define IDirectDrawSurface3_GetDDInterface(p,a) ICOM_CALL_(GetDDInterface,p,(p,a))
-#define IDirectDrawSurface3_PageLock(p,a)       ICOM_CALL_(PageLock,p,(p,a))
-#define IDirectDrawSurface3_PageUnlock(p,a)     ICOM_CALL_(PageUnlock,p,(p,a))
-/*** IDirectDrawSurface3 methods ***/
-#define IDirectDrawSurface3_SetSurfaceDesc(p,a,b) ICOM_CALL_(SetSurfaceDesc,p,(p,a,b))
-
-
-/*****************************************************************************
- * IDirectDrawSurface4 interface
- */
-/* Cannot inherit from IDirectDrawSurface2 because DDSCAPS changed to DDSCAPS2.
- */
-#undef INTERFACE
-#define INTERFACE IDirectDrawSurface4
-DECLARE_INTERFACE_(IDirectDrawSurface4,IUnknown)
-{
-    STDMETHOD(QueryInterface)(THIS_ REFIID,LPVOID*) PURE;
-    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
-    STDMETHOD_(ULONG,Release)(THIS) PURE; 
-    STDMETHOD(AddAttachedSurface)(THIS_ LPDIRECTDRAWSURFACE4 lpDDSAttachedSurface) PURE; 
-    STDMETHOD(AddOverlayDirtyRect)(THIS_ LPRECT lpRect) PURE; 
-    STDMETHOD(Blt)(THIS_ LPRECT lpDestRect, LPDIRECTDRAWSURFACE4 lpDDSrcSurface, LPRECT lpSrcRect, DWORD dwFlags, LPDDBLTFX lpDDBltFx) PURE; 
-    STDMETHOD(BltBatch)(THIS_ LPDDBLTBATCH lpDDBltBatch, DWORD dwCount, DWORD dwFlags) PURE; 
-    STDMETHOD(BltFast)(THIS_ DWORD dwX, DWORD dwY, LPDIRECTDRAWSURFACE4 lpDDSrcSurface, LPRECT lpSrcRect, DWORD dwTrans) PURE; 
-    STDMETHOD(DeleteAttachedSurface)(THIS_ DWORD dwFlags, LPDIRECTDRAWSURFACE4 lpDDSAttachedSurface) PURE; 
-    STDMETHOD(EnumAttachedSurfaces)(THIS_ LPVOID lpContext, LPDDENUMSURFACESCALLBACK lpEnumSurfacesCallback) PURE; 
-    STDMETHOD(EnumOverlayZOrders)(THIS_ DWORD dwFlags, LPVOID lpContext, LPDDENUMSURFACESCALLBACK lpfnCallback) PURE; 
-    STDMETHOD(Flip)(THIS_ LPDIRECTDRAWSURFACE4 lpDDSurfaceTargetOverride, DWORD dwFlags) PURE; 
-    STDMETHOD(GetAttachedSurface)(THIS_ LPDDSCAPS2 lpDDSCaps, LPDIRECTDRAWSURFACE4* lplpDDAttachedSurface) PURE; 
-    STDMETHOD(GetBltStatus)(THIS_ DWORD dwFlags) PURE; 
-    STDMETHOD(GetCaps)(THIS_ LPDDSCAPS2 lpDDSCaps) PURE; 
-    STDMETHOD(GetClipper)(THIS_ LPDIRECTDRAWCLIPPER* lplpDDClipper) PURE; 
-    STDMETHOD(GetColorKey)(THIS_ DWORD dwFlags, LPDDCOLORKEY lpDDColorKey) PURE; 
-    STDMETHOD(GetDC)(THIS_ HDC* lphDC) PURE; 
-    STDMETHOD(GetFlipStatus)(THIS_ DWORD dwFlags) PURE; 
-    STDMETHOD(GetOverlayPosition)(THIS_ LPLONG lplX, LPLONG lplY) PURE; 
-    STDMETHOD(GetPalette)(THIS_ LPDIRECTDRAWPALETTE* lplpDDPalette) PURE; 
-    STDMETHOD(GetPixelFormat)(THIS_ LPDDPIXELFORMAT lpDDPixelFormat) PURE; 
-    STDMETHOD(GetSurfaceDesc)(THIS_ LPDDSURFACEDESC lpDDSurfaceDesc) PURE; 
-    STDMETHOD(Initialize)(THIS_ LPDIRECTDRAW lpDD, LPDDSURFACEDESC lpDDSurfaceDesc) PURE; 
-    STDMETHOD(IsLost)(THIS) PURE; 
-    STDMETHOD(Lock)(THIS_ LPRECT lpDestRect, LPDDSURFACEDESC lpDDSurfaceDesc, DWORD dwFlags, HANDLE hEvent) PURE; 
-    STDMETHOD(ReleaseDC)(THIS_ HDC hDC) PURE; 
-    STDMETHOD(Restore)(THIS) PURE; 
-    STDMETHOD(SetClipper)(THIS_ LPDIRECTDRAWCLIPPER lpDDClipper) PURE; 
-    STDMETHOD(SetColorKey)(THIS_ DWORD dwFlags, LPDDCOLORKEY lpDDColorKey) PURE; 
-    STDMETHOD(SetOverlayPosition)(THIS_ LONG lX, LONG lY) PURE; 
-    STDMETHOD(SetPalette)(THIS_ LPDIRECTDRAWPALETTE lpDDPalette) PURE; 
-    STDMETHOD(Unlock)(THIS_ LPRECT lpSurfaceData) PURE; 
-    STDMETHOD(UpdateOverlay)(THIS_ LPRECT lpSrcRect, LPDIRECTDRAWSURFACE4 lpDDDestSurface, LPRECT lpDestRect, DWORD dwFlags, LPDDOVERLAYFX lpDDOverlayFx) PURE; 
-    STDMETHOD(UpdateOverlayDisplay)(THIS_ DWORD dwFlags) PURE; 
-    STDMETHOD(UpdateOverlayZOrder)(THIS_ DWORD dwFlags, LPDIRECTDRAWSURFACE4 lpDDSReference) PURE; 
-    /* added in v2 */ 
-    STDMETHOD(GetDDInterface)(THIS_ LPVOID* lplpDD) PURE; 
-    STDMETHOD(PageLock)(THIS_ DWORD dwFlags) PURE; 
-    STDMETHOD(PageUnlock)(THIS_ DWORD dwFlags) PURE; 
-    /* added in v3 */ 
-    STDMETHOD(SetSurfaceDesc)(THIS_ LPDDSURFACEDESC lpDDSD, DWORD dwFlags) PURE; 
-    /* added in v4 */ 
-    STDMETHOD(SetPrivateData)(THIS_ REFGUID , LPVOID , DWORD , DWORD ) PURE; 
-    STDMETHOD(GetPrivateData)(THIS_ REFGUID , LPVOID , LPDWORD ) PURE; 
-    STDMETHOD(FreePrivateData)(THIS_ REFGUID ) PURE; 
-    STDMETHOD(GetUniquenessValue)(THIS_ LPDWORD ) PURE; 
-    STDMETHOD(ChangeUniquenessValue)(THIS) PURE;
-};
-
-    /*** IUnknown methods ***/
-#define IDirectDrawSurface4_QueryInterface(p,a,b) ICOM_CALL_(QueryInterface,p,(p,a,b))
-#define IDirectDrawSurface4_AddRef(p)             ICOM_CALL_(AddRef,p,(p))
-#define IDirectDrawSurface4_Release(p)            ICOM_CALL_(Release,p,(p))
-/*** IDirectDrawSurface (almost) methods ***/
-#define IDirectDrawSurface4_AddAttachedSurface(p,a)      ICOM_CALL_(AddAttachedSurface,p,(p,a))
-#define IDirectDrawSurface4_AddOverlayDirtyRect(p,a)     ICOM_CALL_(AddOverlayDirtyRect,p,(p,a))
-#define IDirectDrawSurface4_Blt(p,a,b,c,d,e)             ICOM_CALL_(Blt,p,(p,a,b,c,d,e))
-#define IDirectDrawSurface4_BltBatch(p,a,b,c)            ICOM_CALL_(BltBatch,p,(p,a,b,c))
-#define IDirectDrawSurface4_BltFast(p,a,b,c,d,e)         ICOM_CALL_(BltFast,p,(p,a,b,c,d,e))
-#define IDirectDrawSurface4_DeleteAttachedSurface(p,a,b) ICOM_CALL_(DeleteAttachedSurface,p,(p,a,b))
-#define IDirectDrawSurface4_EnumAttachedSurfaces(p,a,b)  ICOM_CALL_(EnumAttachedSurfaces,p,(p,a,b))
-#define IDirectDrawSurface4_EnumOverlayZOrders(p,a,b,c)  ICOM_CALL_(EnumOverlayZOrders,p,(p,a,b,c))
-#define IDirectDrawSurface4_Flip(p,a,b)                  ICOM_CALL_(Flip,p,(p,a,b))
-#define IDirectDrawSurface4_GetAttachedSurface(p,a,b)    ICOM_CALL_(GetAttachedSurface,p,(p,a,b))
-#define IDirectDrawSurface4_GetBltStatus(p,a)            ICOM_CALL_(GetBltStatus,p,(p,a))
-#define IDirectDrawSurface4_GetCaps(p,a)                 ICOM_CALL_(GetCaps,p,(p,a))
-#define IDirectDrawSurface4_GetClipper(p,a)              ICOM_CALL_(GetClipper,p,(p,a))
-#define IDirectDrawSurface4_GetColorKey(p,a,b)           ICOM_CALL_(GetColorKey,p,(p,a,b))
-#define IDirectDrawSurface4_GetDC(p,a)                   ICOM_CALL_(GetDC,p,(p,a))
-#define IDirectDrawSurface4_GetFlipStatus(p,a)           ICOM_CALL_(GetFlipStatus,p,(p,a))
-#define IDirectDrawSurface4_GetOverlayPosition(p,a,b)    ICOM_CALL_(GetOverlayPosition,p,(p,a,b))
-#define IDirectDrawSurface4_GetPalette(p,a)              ICOM_CALL_(GetPalette,p,(p,a))
-#define IDirectDrawSurface4_GetPixelFormat(p,a)          ICOM_CALL_(GetPixelFormat,p,(p,a))
-#define IDirectDrawSurface4_GetSurfaceDesc(p,a)          ICOM_CALL_(GetSurfaceDesc,p,(p,a))
-#define IDirectDrawSurface4_Initialize(p,a,b)            ICOM_CALL_(Initialize,p,(p,a,b))
-#define IDirectDrawSurface4_IsLost(p)                    ICOM_CALL_(IsLost,p,(p))
-#define IDirectDrawSurface4_Lock(p,a,b,c,d)              ICOM_CALL_(Lock,p,(p,a,b,c,d))
-#define IDirectDrawSurface4_ReleaseDC(p,a)               ICOM_CALL_(ReleaseDC,p,(p,a))
-#define IDirectDrawSurface4_Restore(p)                   ICOM_CALL_(Restore,p,(p))
-#define IDirectDrawSurface4_SetClipper(p,a)              ICOM_CALL_(SetClipper,p,(p,a))
-#define IDirectDrawSurface4_SetColorKey(p,a,b)           ICOM_CALL_(SetColorKey,p,(p,a,b))
-#define IDirectDrawSurface4_SetOverlayPosition(p,a,b)    ICOM_CALL_(SetOverlayPosition,p,(p,a,b))
-#define IDirectDrawSurface4_SetPalette(p,a)              ICOM_CALL_(SetPalette,p,(p,a))
-#define IDirectDrawSurface4_Unlock(p,a)                  ICOM_CALL_(Unlock,p,(p,a))
-#define IDirectDrawSurface4_UpdateOverlay(p,a,b,c,d,e)   ICOM_CALL_(UpdateOverlay,p,(p,a,b,c,d,e))
-#define IDirectDrawSurface4_UpdateOverlayDisplay(p,a)    ICOM_CALL_(UpdateOverlayDisplay,p,(p,a))
-#define IDirectDrawSurface4_UpdateOverlayZOrder(p,a,b)   ICOM_CALL_(UpdateOverlayZOrder,p,(p,a,b))
-/*** IDirectDrawSurface2 methods ***/
-#define IDirectDrawSurface4_GetDDInterface(p,a) ICOM_CALL_(GetDDInterface,p,(p,a))
-#define IDirectDrawSurface4_PageLock(p,a)       ICOM_CALL_(PageLock,p,(p,a))
-#define IDirectDrawSurface4_PageUnlock(p,a)     ICOM_CALL_(PageUnlock,p,(p,a))
-/*** IDirectDrawSurface3 methods ***/
-#define IDirectDrawSurface4_SetSurfaceDesc(p,a,b) ICOM_CALL_(SetSurfaceDesc,p,(p,a,b))
-/*** IDirectDrawSurface4 methods ***/
-#define IDirectDrawSurface4_SetPrivateData(p,a,b,c,d) ICOM_CALL_(SetPrivateData,p,(p,a,b,c,d))
-#define IDirectDrawSurface4_GetPrivateData(p,a,b,c)   ICOM_CALL_(GetPrivateData,p,(p,a,b,c))
-#define IDirectDrawSurface4_FreePrivateData(p,a)      ICOM_CALL_(FreePrivateData,p,(p,a))
-#define IDirectDrawSurface4_GetUniquenessValue(p,a)   ICOM_CALL_(GetUniquenessValue,p,(p,a))
-#define IDirectDrawSurface4_ChangeUniquenessValue(p)  ICOM_CALL_(ChangeUniquenessValue,p,(p))
-
-
-/*****************************************************************************
- * IDirectDrawSurface7 interface
- */
-#undef INTERFACE
-#define INTERFACE IDirectDrawSurface7
-DECLARE_INTERFACE_(IDirectDrawSurface7,IUnknown)
-{
-    STDMETHOD(QueryInterface)(THIS_ REFIID,LPVOID*) PURE;
-    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
-    STDMETHOD_(ULONG,Release)(THIS) PURE; 
-    STDMETHOD(AddAttachedSurface)(THIS_ LPDIRECTDRAWSURFACE7 lpDDSAttachedSurface) PURE; 
-    STDMETHOD(AddOverlayDirtyRect)(THIS_ LPRECT lpRect) PURE; 
-    STDMETHOD(Blt)(THIS_ LPRECT lpDestRect, LPDIRECTDRAWSURFACE7 lpDDSrcSurface, LPRECT lpSrcRect, DWORD dwFlags, LPDDBLTFX lpDDBltFx) PURE; 
-    STDMETHOD(BltBatch)(THIS_ LPDDBLTBATCH lpDDBltBatch, DWORD dwCount, DWORD dwFlags) PURE; 
-    STDMETHOD(BltFast)(THIS_ DWORD dwX, DWORD dwY, LPDIRECTDRAWSURFACE7 lpDDSrcSurface, LPRECT lpSrcRect, DWORD dwTrans) PURE; 
-    STDMETHOD(DeleteAttachedSurface)(THIS_ DWORD dwFlags, LPDIRECTDRAWSURFACE7 lpDDSAttachedSurface) PURE; 
-    STDMETHOD(EnumAttachedSurfaces)(THIS_ LPVOID lpContext, LPDDENUMSURFACESCALLBACK7 lpEnumSurfacesCallback) PURE; 
-    STDMETHOD(EnumOverlayZOrders)(THIS_ DWORD dwFlags, LPVOID lpContext, LPDDENUMSURFACESCALLBACK7 lpfnCallback) PURE; 
-    STDMETHOD(Flip)(THIS_ LPDIRECTDRAWSURFACE7 lpDDSurfaceTargetOverride, DWORD dwFlags) PURE; 
-    STDMETHOD(GetAttachedSurface)(THIS_ LPDDSCAPS2 lpDDSCaps, LPDIRECTDRAWSURFACE7* lplpDDAttachedSurface) PURE; 
-    STDMETHOD(GetBltStatus)(THIS_ DWORD dwFlags) PURE; 
-    STDMETHOD(GetCaps)(THIS_ LPDDSCAPS2 lpDDSCaps) PURE; 
-    STDMETHOD(GetClipper)(THIS_ LPDIRECTDRAWCLIPPER* lplpDDClipper) PURE; 
-    STDMETHOD(GetColorKey)(THIS_ DWORD dwFlags, LPDDCOLORKEY lpDDColorKey) PURE; 
-    STDMETHOD(GetDC)(THIS_ HDC* lphDC) PURE; 
-    STDMETHOD(GetFlipStatus)(THIS_ DWORD dwFlags) PURE; 
-    STDMETHOD(GetOverlayPosition)(THIS_ LPLONG lplX, LPLONG lplY) PURE; 
-    STDMETHOD(GetPalette)(THIS_ LPDIRECTDRAWPALETTE* lplpDDPalette) PURE; 
-    STDMETHOD(GetPixelFormat)(THIS_ LPDDPIXELFORMAT lpDDPixelFormat) PURE; 
-    STDMETHOD(GetSurfaceDesc)(THIS_ LPDDSURFACEDESC2 lpDDSurfaceDesc) PURE; 
-    STDMETHOD(Initialize)(THIS_ LPDIRECTDRAW lpDD, LPDDSURFACEDESC2 lpDDSurfaceDesc) PURE; 
-    STDMETHOD(IsLost)(THIS) PURE; 
-    STDMETHOD(Lock)(THIS_ LPRECT lpDestRect, LPDDSURFACEDESC2 lpDDSurfaceDesc, DWORD dwFlags, HANDLE hEvent) PURE; 
-    STDMETHOD(ReleaseDC)(THIS_ HDC hDC) PURE; 
-    STDMETHOD(Restore)(THIS) PURE; 
-    STDMETHOD(SetClipper)(THIS_ LPDIRECTDRAWCLIPPER lpDDClipper) PURE; 
-    STDMETHOD(SetColorKey)(THIS_ DWORD dwFlags, LPDDCOLORKEY lpDDColorKey) PURE; 
-    STDMETHOD(SetOverlayPosition)(THIS_ LONG lX, LONG lY) PURE; 
-    STDMETHOD(SetPalette)(THIS_ LPDIRECTDRAWPALETTE lpDDPalette) PURE; 
-    STDMETHOD(Unlock)(THIS_ LPRECT lpSurfaceData) PURE; 
-    STDMETHOD(UpdateOverlay)(THIS_ LPRECT lpSrcRect, LPDIRECTDRAWSURFACE7 lpDDDestSurface, LPRECT lpDestRect, DWORD dwFlags, LPDDOVERLAYFX lpDDOverlayFx) PURE; 
-    STDMETHOD(UpdateOverlayDisplay)(THIS_ DWORD dwFlags) PURE; 
-    STDMETHOD(UpdateOverlayZOrder)(THIS_ DWORD dwFlags, LPDIRECTDRAWSURFACE7 lpDDSReference) PURE; 
-    /* added in v2 */ 
-    STDMETHOD(GetDDInterface)(THIS_ LPVOID* lplpDD) PURE; 
-    STDMETHOD(PageLock)(THIS_ DWORD dwFlags) PURE; 
-    STDMETHOD(PageUnlock)(THIS_ DWORD dwFlags) PURE; 
-    /* added in v3 */ 
-    STDMETHOD(SetSurfaceDesc)(THIS_ LPDDSURFACEDESC2 lpDDSD, DWORD dwFlags) PURE; 
-    /* added in v4 */ 
-    STDMETHOD(SetPrivateData)(THIS_ REFGUID , LPVOID , DWORD , DWORD ) PURE; 
-    STDMETHOD(GetPrivateData)(THIS_ REFGUID , LPVOID , LPDWORD ) PURE; 
-    STDMETHOD(FreePrivateData)(THIS_ REFGUID ) PURE; 
-    STDMETHOD(GetUniquenessValue)(THIS_ LPDWORD ) PURE; 
-    STDMETHOD(ChangeUniquenessValue)(THIS) PURE; 
-    /* added in v7 */ 
-    STDMETHOD(SetPriority)(THIS_ DWORD prio) PURE; 
-    STDMETHOD(GetPriority)(THIS_ LPDWORD prio) PURE; 
-    STDMETHOD(SetLOD)(THIS_ DWORD lod) PURE; 
-    STDMETHOD(GetLOD)(THIS_ LPDWORD lod) PURE;
-};
-
-    /*** IUnknown methods ***/
-#define IDirectDrawSurface7_QueryInterface(p,a,b) ICOM_CALL_(QueryInterface,p,(p,a,b))
-#define IDirectDrawSurface7_AddRef(p)             ICOM_CALL_(AddRef,p,(p))
-#define IDirectDrawSurface7_Release(p)            ICOM_CALL_(Release,p,(p))
-/*** IDirectDrawSurface (almost) methods ***/
-#define IDirectDrawSurface7_AddAttachedSurface(p,a)      ICOM_CALL_(AddAttachedSurface,p,(p,a))
-#define IDirectDrawSurface7_AddOverlayDirtyRect(p,a)     ICOM_CALL_(AddOverlayDirtyRect,p,(p,a))
-#define IDirectDrawSurface7_Blt(p,a,b,c,d,e)             ICOM_CALL_(Blt,p,(p,a,b,c,d,e))
-#define IDirectDrawSurface7_BltBatch(p,a,b,c)            ICOM_CALL_(BltBatch,p,(p,a,b,c))
-#define IDirectDrawSurface7_BltFast(p,a,b,c,d,e)         ICOM_CALL_(BltFast,p,(p,a,b,c,d,e))
-#define IDirectDrawSurface7_DeleteAttachedSurface(p,a,b) ICOM_CALL_(DeleteAttachedSurface,p,(p,a,b))
-#define IDirectDrawSurface7_EnumAttachedSurfaces(p,a,b)  ICOM_CALL_(EnumAttachedSurfaces,p,(p,a,b))
-#define IDirectDrawSurface7_EnumOverlayZOrders(p,a,b,c)  ICOM_CALL_(EnumOverlayZOrders,p,(p,a,b,c))
-#define IDirectDrawSurface7_Flip(p,a,b)                  ICOM_CALL_(Flip,p,(p,a,b))
-#define IDirectDrawSurface7_GetAttachedSurface(p,a,b)    ICOM_CALL_(GetAttachedSurface,p,(p,a,b))
-#define IDirectDrawSurface7_GetBltStatus(p,a)            ICOM_CALL_(GetBltStatus,p,(p,a))
-#define IDirectDrawSurface7_GetCaps(p,a)                 ICOM_CALL_(GetCaps,p,(p,a))
-#define IDirectDrawSurface7_GetClipper(p,a)              ICOM_CALL_(GetClipper,p,(p,a))
-#define IDirectDrawSurface7_GetColorKey(p,a,b)           ICOM_CALL_(GetColorKey,p,(p,a,b))
-#define IDirectDrawSurface7_GetDC(p,a)                   ICOM_CALL_(GetDC,p,(p,a))
-#define IDirectDrawSurface7_GetFlipStatus(p,a)           ICOM_CALL_(GetFlipStatus,p,(p,a))
-#define IDirectDrawSurface7_GetOverlayPosition(p,a,b)    ICOM_CALL_(GetOverlayPosition,p,(p,a,b))
-#define IDirectDrawSurface7_GetPalette(p,a)              ICOM_CALL_(GetPalette,p,(p,a))
-#define IDirectDrawSurface7_GetPixelFormat(p,a)          ICOM_CALL_(GetPixelFormat,p,(p,a))
-#define IDirectDrawSurface7_GetSurfaceDesc(p,a)          ICOM_CALL_(GetSurfaceDesc,p,(p,a))
-#define IDirectDrawSurface7_Initialize(p,a,b)            ICOM_CALL_(Initialize,p,(p,a,b))
-#define IDirectDrawSurface7_IsLost(p)                    ICOM_CALL_(IsLost,p,(p))
-#define IDirectDrawSurface7_Lock(p,a,b,c,d)              ICOM_CALL_(Lock,p,(p,a,b,c,d))
-#define IDirectDrawSurface7_ReleaseDC(p,a)               ICOM_CALL_(ReleaseDC,p,(p,a))
-#define IDirectDrawSurface7_Restore(p)                   ICOM_CALL_(Restore,p,(p))
-#define IDirectDrawSurface7_SetClipper(p,a)              ICOM_CALL_(SetClipper,p,(p,a))
-#define IDirectDrawSurface7_SetColorKey(p,a,b)           ICOM_CALL_(SetColorKey,p,(p,a,b))
-#define IDirectDrawSurface7_SetOverlayPosition(p,a,b)    ICOM_CALL_(SetOverlayPosition,p,(p,a,b))
-#define IDirectDrawSurface7_SetPalette(p,a)              ICOM_CALL_(SetPalette,p,(p,a))
-#define IDirectDrawSurface7_Unlock(p,a)                  ICOM_CALL_(Unlock,p,(p,a))
-#define IDirectDrawSurface7_UpdateOverlay(p,a,b,c,d,e)   ICOM_CALL_(UpdateOverlay,p,(p,a,b,c,d,e))
-#define IDirectDrawSurface7_UpdateOverlayDisplay(p,a)    ICOM_CALL_(UpdateOverlayDisplay,p,(p,a))
-#define IDirectDrawSurface7_UpdateOverlayZOrder(p,a,b)   ICOM_CALL_(UpdateOverlayZOrder,p,(p,a,b))
-/*** IDirectDrawSurface2 methods ***/
-#define IDirectDrawSurface7_GetDDInterface(p,a) ICOM_CALL_(GetDDInterface,p,(p,a))
-#define IDirectDrawSurface7_PageLock(p,a)       ICOM_CALL_(PageLock,p,(p,a))
-#define IDirectDrawSurface7_PageUnlock(p,a)     ICOM_CALL_(PageUnlock,p,(p,a))
-/*** IDirectDrawSurface3 methods ***/
-#define IDirectDrawSurface7_SetSurfaceDesc(p,a,b) ICOM_CALL_(SetSurfaceDesc,p,(p,a,b))
-/*** IDirectDrawSurface4 methods ***/
-#define IDirectDrawSurface7_SetPrivateData(p,a,b,c,d) ICOM_CALL_(SetPrivateData,p,(p,a,b,c,d))
-#define IDirectDrawSurface7_GetPrivateData(p,a,b,c)   ICOM_CALL_(GetPrivateData,p,(p,a,b,c))
-#define IDirectDrawSurface7_FreePrivateData(p,a)      ICOM_CALL_(FreePrivateData,p,(p,a))
-#define IDirectDrawSurface7_GetUniquenessValue(p,a)   ICOM_CALL_(GetUniquenessValue,p,(p,a))
-#define IDirectDrawSurface7_ChangeUniquenessValue(p)  ICOM_CALL_(ChangeUniquenessValue,p,(p))
-/*** IDirectDrawSurface7 methods ***/
-#define IDirectDrawSurface7_SetPriority(p,a)          ICOM_CALL_(SetPriority,p,(p,a))
-#define IDirectDrawSurface7_GetPriority(p,a)          ICOM_CALL_(GetPriority,p,(p,a))
-#define IDirectDrawSurface7_SetLOD(p,a)               ICOM_CALL_(SetLOD,p,(p,a))
-#define IDirectDrawSurface7_GetLOD(p,a)               ICOM_CALL_(GetLOD,p,(p,a))
-
-/*****************************************************************************
- * IDirectDrawColorControl interface
- */
-#undef INTERFACE
-#define INTERFACE IDirectDrawColorControl
-DECLARE_INTERFACE_(IDirectDrawColorControl,IUnknown)
-{
-    STDMETHOD(QueryInterface)(THIS_ REFIID,LPVOID*) PURE;
-    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
-    STDMETHOD_(ULONG,Release)(THIS) PURE; 
-    STDMETHOD(GetColorControls)(THIS_ LPDDCOLORCONTROL lpColorControl) PURE; 
-    STDMETHOD(SetColorControls)(THIS_ LPDDCOLORCONTROL lpColorControl) PURE;
-};
-
-	/*** IUnknown methods ***/
-#define IDirectDrawColorControl_QueryInterface(p,a,b) ICOM_CALL_(QueryInterface,p,(p,a,b))
-#define IDirectDrawColorControl_AddRef(p)             ICOM_CALL_(AddRef,p,(p))
-#define IDirectDrawColorControl_Release(p)            ICOM_CALL_(Release,p,(p))
-	/*** IDirectDrawColorControl methods ***/
-#define IDirectDrawColorControl_GetColorControls(p,a) ICOM_CALL_(GetColorControls,p,(p,a))
-#define IDirectDrawColorControl_SetColorControls(p,a) ICOM_CALL_(SetColorControls,p,(p,a))
-
-/*****************************************************************************
- * IDirectDrawGammaControl interface
- */
-#undef INTERFACE
-#define INTERFACE IDirectDrawGammaControl
-DECLARE_INTERFACE_(IDirectDrawGammaControl,IUnknown)
-{
-    STDMETHOD(QueryInterface)(THIS_ REFIID,LPVOID*) PURE;
-    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
-    STDMETHOD_(ULONG,Release)(THIS) PURE; 
-    STDMETHOD(GetGammaRamp)(THIS_ DWORD dwFlags, LPDDGAMMARAMP lpGammaRamp) PURE; 
-    STDMETHOD(SetGammaRamp)(THIS_ DWORD dwFlags, LPDDGAMMARAMP lpGammaRamp) PURE;
-};
-
-	/*** IUnknown methods ***/
-#define IDirectDrawGammaControl_QueryInterface(p,a,b) ICOM_CALL_(QueryInterface,p,(p,a,b))
-#define IDirectDrawGammaControl_AddRef(p)             ICOM_CALL_(AddRef,p,(p))
-#define IDirectDrawGammaControl_Release(p)            ICOM_CALL_(Release,p,(p))
-	/*** IDirectDrawGammaControl methods ***/
-#define IDirectDrawGammaControl_GetGammaRamp(p,a,b)   ICOM_CALL_(GetGammaRamp,p,(p,a,b))
-#define IDirectDrawGammaControl_SetGammaRamp(p,a,b)   ICOM_CALL_(SetGammaRamp,p,(p,a,b))
-
-
-HRESULT WINAPI DirectDrawCreate(LPGUID,LPDIRECTDRAW*,LPUNKNOWN);
-HRESULT WINAPI DirectDrawCreateEx(LPGUID,LPVOID*,REFIID,LPUNKNOWN);
-HRESULT WINAPI DirectDrawEnumerateA(LPDDENUMCALLBACKA,LPVOID);
-HRESULT WINAPI DirectDrawEnumerateW(LPDDENUMCALLBACKW,LPVOID);
-#define DirectDrawEnumerate WINELIB_NAME_AW(DirectDrawEnumerate)
-HRESULT WINAPI DirectDrawCreateClipper(DWORD,LPDIRECTDRAWCLIPPER*,LPUNKNOWN);
-
-
-#ifdef __cplusplus
-} /* extern "C" */
-#endif /* defined(__cplusplus) */
-
-#endif /* __XWIN_DDRAW_H */
diff --git a/xorg-server/hw/xwin/makefile b/xorg-server/hw/xwin/makefile
new file mode 100644
index 000000000..2c82d9499
--- /dev/null
+++ b/xorg-server/hw/xwin/makefile
@@ -0,0 +1,107 @@
+LIBRARY = libXWin
+
+SRCS_CLIPBOARD = \
+	winclipboardinit.c \
+	winclipboardtextconv.c \
+	winclipboardthread.c \
+	winclipboardunicode.c \
+	winclipboardwndproc.c \
+	winclipboardwrappers.c \
+	winclipboardxevents.c
+
+DEFINES += XWIN_CLIPBOARD
+
+SRCS_MULTIWINDOW = \
+	winmultiwindowshape.c \
+	winmultiwindowwindow.c \
+	winmultiwindowwm.c \
+	winmultiwindowwndproc.c
+
+DEFINES += XWIN_MULTIWINDOW
+
+#SRCS_MULTIWINDOWEXTWM = \
+#	winwin32rootless.c \
+#	winwin32rootlesswindow.c \
+#	winwin32rootlesswndproc.c \
+#	winwindowswm.c
+#DEFINES += XWIN_MULTIWINDOWEXTWM
+
+SRCS_NATIVEGDI = \
+	winclip.c \
+	winfillsp.c \
+	winfont.c \
+	wingc.c \
+	wingetsp.c \
+	winnativegdi.c \
+	winpixmap.c \
+	winpolyline.c \
+	winrop.c \
+	winsetsp.c
+DEFINES +=  XWIN_NATIVEGDI
+
+
+SRCS_RANDR = \
+	winrandr.c
+DEFINES += XWIN_RANDR RELOCATE_PROJECTROOT
+
+CSRCS = InitInput.c \
+	InitOutput.c \
+	winallpriv.c \
+	winauth.c \
+	winblock.c \
+	wincmap.c \
+	winconfig.c \
+	wincreatewnd.c \
+	wincursor.c \
+	windialogs.c \
+	winengine.c \
+	winerror.c \
+	winglobals.c \
+	winkeybd.c \
+	winkeyhook.c \
+	winmisc.c \
+	winmouse.c \
+	winmsg.c \
+	winmultiwindowclass.c \
+	winmultiwindowicons.c \
+	winprefs.c \
+	winprocarg.c \
+	winregistry.c \
+	winscrinit.c \
+	winshaddd.c \
+	winshadddnl.c \
+	winshadgdi.c \
+	wintrayicon.c \
+	winvalargs.c \
+	winwakeup.c \
+	winwindow.c \
+	winprefslex.c \
+	winprefsyacc.c \
+	winwndproc.c \
+	$(SRCS_RANDR) \
+	$(SRCS_CLIPBOARD) \
+	$(SRCS_MULTIWINDOW) \
+	$(SRCS_MULTIWINDOWEXTWM) \
+	$(SRCS_NATIVEGDI)
+
+
+DEFINES += YY_NO_UNISTD_H
+
+#	XWin.rc \
+#	$(top_srcdir)/Xext/dpmsstubs.c \
+#	$(top_srcdir)/Xi/stubs.c \
+#	$(top_srcdir)/mi/miinitext.c \
+#	$(top_srcdir)/fb/fbcmap_mi.c \
+#	$(SRCS_PRIMARYFB) \
+#	$(SRCS_XV)
+
+INCLUDES += ..\..\miext\rootless
+
+#.rc.o:
+
+#	$(WINDRES) --use-temp-file -i $< --input-format=rc -o $@ -O coff -I $(top_builddir)/include -DPROJECT_NAME=\"$(VENDOR_NAME_SHORT)\" -DPROJECT_VERSION=\"$(PACKAGE_VERSION)\" -DBUILD_DATE=\"$(BUILD_DATE)\"
+
+DEFINES += HAVE_XWIN_CONFIG_H BUILD_DATE=0-0-0000 PTW32_STATIC_LIB
+
+#CSRCS=winkeybd.c
+
diff --git a/xorg-server/hw/xwin/win.h b/xorg-server/hw/xwin/win.h
index 9009df29b..8470cef6b 100644
--- a/xorg-server/hw/xwin/win.h
+++ b/xorg-server/hw/xwin/win.h
@@ -42,11 +42,6 @@
 #define YES					1
 #endif
 
-/* Turn debug messages on or off */
-#ifndef CYGDEBUG
-#define CYGDEBUG				NO
-#endif
-
 /* WM_XBUTTON Messages. They should go into w32api. */
 #ifndef WM_XBUTTONDOWN
 # define WM_XBUTTONDOWN 523
@@ -142,6 +137,9 @@
 #include <errno.h>
 #if defined(XWIN_MULTIWINDOWEXTWM) || defined(XWIN_CLIPBOARD) || defined(XWIN_MULTIWINDOW)
 #define HANDLE void *
+#ifdef _MSC_VER
+typedef int pid_t;
+#endif
 #include <pthread.h>
 #undef HANDLE
 #endif
@@ -212,43 +210,6 @@
 #include "winwindow.h"
 #include "winmsg.h"
 
-
-/*
- * Debugging macros
- */
-
-#if CYGDEBUG
-#define DEBUG_MSG(str,...) \
-if (fDebugProcMsg) \
-{ \
-  char *pszTemp; \
-  int iLength; \
-  pszTemp = Xprintf (str, ##__VA_ARGS__); \
-  MessageBox (NULL, pszTemp, szFunctionName, MB_OK); \
-  xfree (pszTemp); \
-}
-#else
-#define DEBUG_MSG(str,...)
-#endif
-
-#if CYGDEBUG
-#define DEBUG_FN_NAME(str) PTSTR szFunctionName = str
-#else
-#define DEBUG_FN_NAME(str)
-#endif
-
-#if CYGDEBUG || YES
-#define DEBUGVARS BOOL fDebugProcMsg = FALSE
-#else
-#define DEBUGVARS
-#endif
-
-#if CYGDEBUG || YES
-#define DEBUGPROC_MSG fDebugProcMsg = TRUE
-#else
-#define DEBUGPROC_MSG
-#endif
-
 #define PROFILEPOINT(point,thresh)\
 {\
 static unsigned int PROFPT##point = 0;\
@@ -591,6 +552,11 @@ typedef struct _winPrivScreenRec
   MoveWindowProcPtr			MoveWindow;
   SetShapeProcPtr			SetShape;
 
+#ifdef XWIN_NATIVEGDI
+  RealizeFontProcPtr                    RealizeFont;
+  UnrealizeFontProcPtr                  UnrealizeFont;
+#endif
+
   winCursorRec                          cursor;
 } winPrivScreenRec;
 
@@ -833,6 +799,9 @@ winCreateBoundingWindowWindowed (ScreenPtr pScreen);
  * windialogs.c
  */
 
+int
+GetLiveClients (winPrivScreenPtr pScreenPriv);
+
 void
 winDisplayExitDialog (winPrivScreenPtr pScreenPriv);
 
@@ -1303,7 +1272,7 @@ winTopLevelWindowProc (HWND hwnd, UINT message,
  */
 
 void
-winInitNotifyIcon (winPrivScreenPtr pScreenPriv);
+winInitNotifyIcon (winPrivScreenPtr pScreenPriv, Bool Modify);
 
 void
 winDeleteNotifyIcon (winPrivScreenPtr pScreenPriv);
diff --git a/xorg-server/hw/xwin/winallpriv.c b/xorg-server/hw/xwin/winallpriv.c
index 21ccd9b3b..3413ece53 100644
--- a/xorg-server/hw/xwin/winallpriv.c
+++ b/xorg-server/hw/xwin/winallpriv.c
@@ -48,11 +48,9 @@ winAllocatePrivates (ScreenPtr pScreen)
 {
   winPrivScreenPtr	pScreenPriv;
 
-#if CYGDEBUG
   winDebug ("winAllocateScreenPrivates - g_ulServerGeneration: %d "
 	  "serverGeneration: %d\n",
 	  g_ulServerGeneration, serverGeneration);
-#endif
 
   /* We need a new slot for our privates if the screen gen has changed */
   if (g_ulServerGeneration != serverGeneration)
@@ -111,9 +109,7 @@ winAllocatePrivates (ScreenPtr pScreen)
 Bool
 winInitCmapPrivates (ColormapPtr pcmap, int index)
 {
-#if CYGDEBUG
   winDebug ("winInitCmapPrivates\n");
-#endif
   
   /*
    * I see no way that this function can do anything useful
@@ -139,9 +135,7 @@ winAllocateCmapPrivates (ColormapPtr pCmap)
   winPrivCmapPtr		pCmapPriv;
   static unsigned long		s_ulPrivateGeneration = 0;
 
-#if CYGDEBUG
   winDebug ("winAllocateCmapPrivates\n");
-#endif
 
   /* Get a new privates index when the server generation changes */
   if (s_ulPrivateGeneration != serverGeneration)
@@ -164,9 +158,7 @@ winAllocateCmapPrivates (ColormapPtr pCmap)
   /* Save the cmap private pointer */
   winSetCmapPriv (pCmap, pCmapPriv);
 
-#if CYGDEBUG
   winDebug ("winAllocateCmapPrivates - Returning\n");
-#endif
 
   return TRUE;
 }
diff --git a/xorg-server/hw/xwin/winauth.c b/xorg-server/hw/xwin/winauth.c
index b57a35abf..97b3a85fe 100644
--- a/xorg-server/hw/xwin/winauth.c
+++ b/xorg-server/hw/xwin/winauth.c
@@ -78,10 +78,10 @@ winGenerateAuthorization ()
       ErrorF ("winGenerateAuthorization - GenerateAuthorization failed\n");
       goto auth_bailout;
     }
-#if 0
+#ifdef WINDBG
   else
     {
-      ErrorF ("winGenerateAuthorization - GenerateAuthorization success!\n"
+      winDebug ("winGenerateAuthorization - GenerateAuthorization success!\n"
 	      "AuthDataLen: %d AuthData: %s\n",
 	      g_uiAuthDataLen, g_pAuthData);
     }
diff --git a/xorg-server/hw/xwin/winclip.c b/xorg-server/hw/xwin/winclip.c
index aab7d632d..cbbf08c59 100644
--- a/xorg-server/hw/xwin/winclip.c
+++ b/xorg-server/hw/xwin/winclip.c
@@ -37,6 +37,6 @@
 RegionPtr
 winPixmapToRegionNativeGDI (PixmapPtr pPix)
 {
-  ErrorF ("winPixmapToRegion()\n");
+  winDebug ("winPixmapToRegion()\n");
   return NULL;
 }
diff --git a/xorg-server/hw/xwin/winclipboard.h b/xorg-server/hw/xwin/winclipboard.h
index 089c2913b..9bf7c9c0e 100644
--- a/xorg-server/hw/xwin/winclipboard.h
+++ b/xorg-server/hw/xwin/winclipboard.h
@@ -34,7 +34,9 @@
 #include <assert.h>
 #include <stdio.h>
 #include <stdlib.h>
+#ifndef _MSC_VER
 #include <unistd.h>
+#endif
 #ifdef __CYGWIN__
 #include <sys/select.h>
 #else
@@ -43,6 +45,9 @@
 #endif
 #include <fcntl.h>
 #include <setjmp.h>
+#ifdef _MSC_VER
+typedef int pid_t;
+#endif
 #include <pthread.h>
 
 /* X headers */
@@ -74,15 +79,13 @@
 
 #define WM_WM_REINIT                           (WM_USER + 1)
 
+#include "winmsg.h"
+
 /*
  * References to external symbols
  */
 
 extern char *display;
-extern void ErrorF (const char* /*f*/, ...);
-extern void winDebug (const char *format, ...);
-extern void winErrorFVerb (int verb, const char *format, ...);
-
 
 /*
  * winclipboardinit.c
@@ -145,5 +148,6 @@ int
 winClipboardFlushXEvents (HWND hwnd,
 			  int iWindow,
 			  Display *pDisplay,
-			  Bool fUnicodeSupport);
+			  Bool fUnicodeSupport,
+			  Bool ClipboardOpened);
 #endif
diff --git a/xorg-server/hw/xwin/winclipboardinit.c b/xorg-server/hw/xwin/winclipboardinit.c
index bec63ac8e..d451314fb 100644
--- a/xorg-server/hw/xwin/winclipboardinit.c
+++ b/xorg-server/hw/xwin/winclipboardinit.c
@@ -61,7 +61,7 @@ extern HWND			g_hwndClipboard;
 Bool
 winInitClipboard (void)
 {
-  ErrorF ("winInitClipboard ()\n");
+  winDebug ("winInitClipboard ()\n");
 
   /* Wrap some internal server functions */
   if (ProcVector[X_SetSelectionOwner] != winProcSetSelectionOwner)
diff --git a/xorg-server/hw/xwin/winclipboardtextconv.c b/xorg-server/hw/xwin/winclipboardtextconv.c
index fd2e696c3..16637a592 100644
--- a/xorg-server/hw/xwin/winclipboardtextconv.c
+++ b/xorg-server/hw/xwin/winclipboardtextconv.c
@@ -84,8 +84,8 @@ winClipboardUNIXtoDOS (unsigned char **ppszData, int iLength)
   unsigned char		*pszEnd = pszSrc + iLength;
   unsigned char		*pszDest = NULL, *pszDestBegin = NULL;
 
-#if 0
-  ErrorF ("UNIXtoDOS () - Original data:\n%s\n", *ppszData);
+#ifdef WINDBG
+  winDebug ("UNIXtoDOS () - Original data:\n%s\n", *ppszData);
 #endif
 
   /* Count \n characters without leading \r */
@@ -153,7 +153,7 @@ winClipboardUNIXtoDOS (unsigned char **ppszData, int iLength)
   free (*ppszData);
   *ppszData = pszDestBegin;
 
-#if 0
-  ErrorF ("UNIXtoDOS () - Final string:\n%s\n", pszDestBegin);
+#ifdef WINDBG
+  winDebug ("UNIXtoDOS () - Final string:\n%s\n", pszDestBegin);
 #endif
 }
diff --git a/xorg-server/hw/xwin/winclipboardthread.c b/xorg-server/hw/xwin/winclipboardthread.c
index 8eb825fa8..fcae5f851 100644
--- a/xorg-server/hw/xwin/winclipboardthread.c
+++ b/xorg-server/hw/xwin/winclipboardthread.c
@@ -1,480 +1,519 @@
-/*
- *Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved.
- *Copyright (C) Colin Harrison 2005-2008
- *
- *Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- *"Software"), to deal in the Software without restriction, including
- *without limitation the rights to use, copy, modify, merge, publish,
- *distribute, sublicense, and/or sell copies of the Software, and to
- *permit persons to whom the Software is furnished to do so, subject to
- *the following conditions:
- *
- *The above copyright notice and this permission notice shall be
- *included in all copies or substantial portions of the Software.
- *
- *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR
- *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
- *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *Except as contained in this notice, the name of the copyright holder(s)
- *and author(s) shall not be used in advertising or otherwise to promote
- *the sale, use or other dealings in this Software without prior written
- *authorization from the copyright holder(s) and author(s).
- *
- * Authors:	Harold L Hunt II
- *              Colin Harrison
- */
-
-#ifdef HAVE_XWIN_CONFIG_H
-#include <xwin-config.h>
-#endif
-#include <sys/types.h>
-#include "winclipboard.h"
-#ifdef __CYGWIN__
-#include <errno.h>
-#endif
-#include "X11/Xauth.h"
-#include "misc.h"
-
-
-/*
- * Constants
- */
-
-#define AUTH_NAME	"MIT-MAGIC-COOKIE-1"
-
-
-/*
- * References to external symbols
- */
-
-extern Bool		g_fUnicodeClipboard;
-extern unsigned long	serverGeneration;
-#if defined(XCSECURITY)
-extern unsigned int	g_uiAuthDataLen;
-extern char		*g_pAuthData;
-#endif
-extern Bool		g_fClipboardStarted;
-extern HWND		g_hwndClipboard;
-extern void		*g_pClipboardDisplay;
-extern Window		g_iClipboardWindow;
-
-
-/*
- * Global variables
- */
-
-static jmp_buf			g_jmpEntry;
-Bool				g_fUnicodeSupport = FALSE;
-Bool				g_fUseUnicode = FALSE;
-
-
-/*
- * Local function prototypes
- */
-
-static int
-winClipboardErrorHandler (Display *pDisplay, XErrorEvent *pErr);
-
-static int
-winClipboardIOErrorHandler (Display *pDisplay);
-
-
-/*
- * Main thread function
- */
-
-void *
-winClipboardProc (void *pvNotUsed)
-{
-  Atom			atomClipboard, atomClipboardManager;
-  int			iReturn;
-  HWND			hwnd = NULL;
-  int			iConnectionNumber = 0;
-#ifdef HAS_DEVWINDOWS
-  int			fdMessageQueue = 0;
-#else
-  struct timeval        tvTimeout;
-#endif
-  fd_set		fdsRead;
-  int			iMaxDescriptor;
-  Display		*pDisplay = NULL;
-  Window		iWindow = None;
-  int			iRetries;
-  Bool			fUseUnicode;
-  char			szDisplay[512];
-  int			iSelectError;
-
-  ErrorF ("winClipboardProc - Hello\n");
-
-  /* Do we have Unicode support? */
-  g_fUnicodeSupport = winClipboardDetectUnicodeSupport ();
-
-  /* Do we use Unicode clipboard? */
-  fUseUnicode = g_fUnicodeClipboard && g_fUnicodeSupport;
-
-  /* Save the Unicode support flag in a global */
-  g_fUseUnicode = fUseUnicode;
-
-  /* Allow multiple threads to access Xlib */
-  if (XInitThreads () == 0)
-    {
-      ErrorF ("winClipboardProc - XInitThreads failed.\n");
-      pthread_exit (NULL);
-    }
-
-  /* See if X supports the current locale */
-  if (XSupportsLocale () == False)
-    {
-      ErrorF ("winClipboardProc - Locale not supported by X.  Exiting.\n");
-      pthread_exit (NULL);
-    }
-
-  /* Set jump point for Error exits */
-  iReturn = setjmp (g_jmpEntry);
-  
-  /* Check if we should continue operations */
-  if (iReturn != WIN_JMP_ERROR_IO
-      && iReturn != WIN_JMP_OKAY)
-    {
-      /* setjmp returned an unknown value, exit */
-      ErrorF ("winClipboardProc - setjmp returned: %d exiting\n",
-	      iReturn);
-      pthread_exit (NULL);
-    }
-  else if (iReturn == WIN_JMP_ERROR_IO)
-    {
-      /* TODO: Cleanup the Win32 window and free any allocated memory */
-      ErrorF ("winClipboardProc - setjmp returned for IO Error Handler.\n");
-      pthread_exit (NULL);
-    }
-
-#if defined(XCSECURITY)
-  /* Use our generated cookie for authentication */
-  XSetAuthorization (AUTH_NAME,
-		     strlen (AUTH_NAME),
-		     g_pAuthData,
-		     g_uiAuthDataLen);
-#endif
-
-  /* Set error handler */
-  XSetErrorHandler (winClipboardErrorHandler);
-  XSetIOErrorHandler (winClipboardIOErrorHandler);
-
-  /* Initialize retry count */
-  iRetries = 0;
-
-  /* Setup the display connection string x */
-  /*
-   * NOTE: Always connect to screen 0 since we require that screen
-   * numbers start at 0 and increase without gaps.  We only need
-   * to connect to one screen on the display to get events
-   * for all screens on the display.  That is why there is only
-   * one clipboard client thread.
-   */
-  snprintf (szDisplay,
-	    512,
-	    "127.0.0.1:%s.0",
-	    display);
-
-  /* Print the display connection string */
-  ErrorF ("winClipboardProc - DISPLAY=%s\n", szDisplay);
-
-  /* Open the X display */
-  do
-    {
-      pDisplay = XOpenDisplay (szDisplay);
-      if (pDisplay == NULL)
-	{
-	  ErrorF ("winClipboardProc - Could not open display, "
-		  "try: %d, sleeping: %d\n",
-		  iRetries + 1, WIN_CONNECT_DELAY);
-	  ++iRetries;
-	  sleep (WIN_CONNECT_DELAY);
-	  continue;
-	}
-      else
-	break;
-    }
-  while (pDisplay == NULL && iRetries < WIN_CONNECT_RETRIES);
-
-  /* Make sure that the display opened */
-  if (pDisplay == NULL)
-    {
-      ErrorF ("winClipboardProc - Failed opening the display, giving up\n");
-      pthread_exit (NULL);
-    }
-
-  /* Save the display in the screen privates */
-  g_pClipboardDisplay = pDisplay;
-
-  ErrorF ("winClipboardProc - XOpenDisplay () returned and "
-	  "successfully opened the display.\n");
-
-  /* Get our connection number */
-  iConnectionNumber = ConnectionNumber (pDisplay);
-
-#ifdef HAS_DEVWINDOWS
-  /* Open a file descriptor for the windows message queue */
-  fdMessageQueue = open (WIN_MSG_QUEUE_FNAME, O_RDONLY);
-  if (fdMessageQueue == -1)
-    {
-      ErrorF ("winClipboardProc - Failed opening %s\n", WIN_MSG_QUEUE_FNAME);
-      pthread_exit (NULL);
-    }
-
-  /* Find max of our file descriptors */
-  iMaxDescriptor = max (fdMessageQueue, iConnectionNumber) + 1;
-#else
-  iMaxDescriptor = iConnectionNumber + 1;
-#endif
-
-  /* Create atoms */
-  atomClipboard = XInternAtom (pDisplay, "CLIPBOARD", False);
-  atomClipboardManager = XInternAtom (pDisplay, "CLIPBOARD_MANAGER", False);
-
-  /* Create a messaging window */
-  iWindow = XCreateSimpleWindow (pDisplay,
-				 DefaultRootWindow (pDisplay),
-				 1, 1,
-				 500, 500,
-				 0,
-				 BlackPixel (pDisplay, 0),
-				 BlackPixel (pDisplay, 0));
-  if (iWindow == 0)
-    {
-      ErrorF ("winClipboardProc - Could not create an X window.\n");
-      pthread_exit (NULL);
-    }
-
-  /* Select event types to watch */
-  if (XSelectInput (pDisplay,
-		    iWindow,
-		    PropertyChangeMask) == BadWindow)
-    ErrorF ("winClipboardProc - XSelectInput generated BadWindow "
-	    "on messaging window\n");
-
-  /* Save the window in the screen privates */
-  g_iClipboardWindow = iWindow;
-
-  /* Create Windows messaging window */
-  hwnd = winClipboardCreateMessagingWindow ();
-  
-  /* Save copy of HWND in screen privates */
-  g_hwndClipboard = hwnd;
-
-  /* Assert ownership of selections if Win32 clipboard is owned */
-  if (NULL != GetClipboardOwner ())
-    {
-      /* PRIMARY */
-      iReturn = XSetSelectionOwner (pDisplay, XA_PRIMARY,
-				    iWindow, CurrentTime);
-      if (iReturn == BadAtom || iReturn == BadWindow ||
-	  XGetSelectionOwner (pDisplay, XA_PRIMARY) != iWindow)
-	{
-	  ErrorF ("winClipboardProc - Could not set PRIMARY owner\n");
-	  pthread_exit (NULL);
-	}
-
-      /* CLIPBOARD */
-      iReturn = XSetSelectionOwner (pDisplay, atomClipboard,
-				    iWindow, CurrentTime);
-      if (iReturn == BadAtom || iReturn == BadWindow ||
-	  XGetSelectionOwner (pDisplay, atomClipboard) != iWindow)
-	{
-	  ErrorF ("winClipboardProc - Could not set CLIPBOARD owner\n");
-	  pthread_exit (NULL);
-	}
-    }
-
-  /* Pre-flush X events */
-  /* 
-   * NOTE: Apparently you'll freeze if you don't do this,
-   *	   because there may be events in local data structures
-   *	   already.
-   */
-  winClipboardFlushXEvents (hwnd,
-			    iWindow,
-			    pDisplay,
-			    fUseUnicode);
-
-  /* Pre-flush Windows messages */
-  if (!winClipboardFlushWindowsMessageQueue (hwnd))
-    return 0;
-
-  /* Signal that the clipboard client has started */
-  g_fClipboardStarted = TRUE;
-
-  /* Loop for X events */
-  while (1)
-    {
-      /* Setup the file descriptor set */
-      /*
-       * NOTE: You have to do this before every call to select
-       *       because select modifies the mask to indicate
-       *       which descriptors are ready.
-       */
-      FD_ZERO (&fdsRead);
-      FD_SET (iConnectionNumber, &fdsRead);
-#ifdef HAS_DEVWINDOWS
-      FD_SET (fdMessageQueue, &fdsRead);
-#else
-      tvTimeout.tv_sec = 0;
-      tvTimeout.tv_usec = 100;
-#endif
-
-      /* Wait for a Windows event or an X event */
-      iReturn = select (iMaxDescriptor,	/* Highest fds number */
-			&fdsRead,	/* Read mask */
-			NULL,		/* No write mask */
-			NULL,		/* No exception mask */
-#ifdef HAS_DEVWINDOWS
-			NULL		/* No timeout */
-#else
-			&tvTimeout      /* Set timeout */
-#endif
-          );
-
-#ifndef HAS_WINSOCK
-      iSelectError = errno;
-#else
-      iSelectError = WSAGetLastError();
-#endif
-
-      if (iReturn < 0)
-	{
-#ifndef HAS_WINSOCK
-          if (iSelectError == EINTR)
-#else
-          if (iSelectError == WSAEINTR)
-#endif
-            continue;
-          
-	  ErrorF ("winClipboardProc - Call to select () failed: %d.  "
-		  "Bailing.\n", iReturn);
-	  break;
-	}
-
-      /* Branch on which descriptor became active */
-      if (FD_ISSET (iConnectionNumber, &fdsRead))
-	{
-	  /* Process X events */
-	  /* Exit when we see that server is shutting down */
-	  iReturn = winClipboardFlushXEvents (hwnd,
-					      iWindow,
-					      pDisplay,
-					      fUseUnicode);
-	  if (WIN_XEVENTS_SHUTDOWN == iReturn)
-	    {
-	      ErrorF ("winClipboardProc - winClipboardFlushXEvents "
-		      "trapped shutdown event, exiting main loop.\n");
-	      break;
-	    }
-	}
-
-#ifdef HAS_DEVWINDOWS
-      /* Check for Windows event ready */
-      if (FD_ISSET (fdMessageQueue, &fdsRead))
-#else
-      if (1)
-#endif
-	{
-	  /* Process Windows messages */
-	  if (!winClipboardFlushWindowsMessageQueue (hwnd))
-	    {
-	      ErrorF ("winClipboardProc - "
-		      "winClipboardFlushWindowsMessageQueue trapped "
-		      "WM_QUIT message, exiting main loop.\n");
-	      break;
-	    }
-	}
-    }
-
-  /* Close our X window */
-  if (pDisplay && iWindow)
-    {
-      iReturn = XDestroyWindow (pDisplay, iWindow);
-      if (iReturn == BadWindow)
-	ErrorF ("winClipboardProc - XDestroyWindow returned BadWindow.\n");
-      else
-	ErrorF ("winClipboardProc - XDestroyWindow succeeded.\n");
-    }
-
-
-#ifdef HAS_DEVWINDOWS
-  /* Close our Win32 message handle */
-  if (fdMessageQueue)
-    close (fdMessageQueue);
-#endif
-
-#if 0
-  /*
-   * FIXME: XCloseDisplay hangs if we call it, as of 2004/03/26.  The
-   * XSync and XSelectInput calls did not help.
-   */
-
-  /* Discard any remaining events */
-  XSync (pDisplay, TRUE);
-
-  /* Select event types to watch */
-  XSelectInput (pDisplay,
-		DefaultRootWindow (pDisplay),
-		None);
-
-  /* Close our X display */
-  if (pDisplay)
-    {
-      XCloseDisplay (pDisplay);
-    }
-#endif
-
-  g_iClipboardWindow = None;
-  g_pClipboardDisplay = NULL;
-  g_hwndClipboard = NULL;
-
-  return NULL;
-}
-
-
-/*
- * winClipboardErrorHandler - Our application specific error handler
- */
-
-static int
-winClipboardErrorHandler (Display *pDisplay, XErrorEvent *pErr)
-{
-  char pszErrorMsg[100];
-  
-  XGetErrorText (pDisplay,
-		 pErr->error_code,
-		 pszErrorMsg,
-		 sizeof (pszErrorMsg));
-  ErrorF ("winClipboardErrorHandler - ERROR: \n\t%s\n"
-	  "\tSerial: %d, Request Code: %d, Minor Code: %d\n",
-	  pszErrorMsg,
-	  pErr->serial,
-	  pErr->request_code,
-	  pErr->minor_code);
-  return 0;
-}
-
-
-/*
- * winClipboardIOErrorHandler - Our application specific IO error handler
- */
-
-static int
-winClipboardIOErrorHandler (Display *pDisplay)
-{
-  ErrorF ("\nwinClipboardIOErrorHandler!\n\n");
-
-  /* Restart at the main entry point */
-  longjmp (g_jmpEntry, WIN_JMP_ERROR_IO);
-  
-  return 0;
-}
+/*

+ *Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved.

+ *Copyright (C) Colin Harrison 2005-2008

+ *

+ *Permission is hereby granted, free of charge, to any person obtaining

+ * a copy of this software and associated documentation files (the

+ *"Software"), to deal in the Software without restriction, including

+ *without limitation the rights to use, copy, modify, merge, publish,

+ *distribute, sublicense, and/or sell copies of the Software, and to

+ *permit persons to whom the Software is furnished to do so, subject to

+ *the following conditions:

+ *

+ *The above copyright notice and this permission notice shall be

+ *included in all copies or substantial portions of the Software.

+ *

+ *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

+ *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

+ *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

+ *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR

+ *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF

+ *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION

+ *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+ *

+ *Except as contained in this notice, the name of the copyright holder(s)

+ *and author(s) shall not be used in advertising or otherwise to promote

+ *the sale, use or other dealings in this Software without prior written

+ *authorization from the copyright holder(s) and author(s).

+ *

+ * Authors:	Harold L Hunt II

+ *              Colin Harrison

+ */

+

+#ifdef HAVE_XWIN_CONFIG_H

+#include <xwin-config.h>

+#endif

+#include <sys/types.h>

+#include "winclipboard.h"

+#ifdef __CYGWIN__

+#include <errno.h>

+#endif

+#include "X11/Xauth.h"

+#include "misc.h"

+#include "winmsg.h"

+

+#ifdef _MSC_VER

+#define snprintf _snprintf

+#endif

+

+/*

+ * Constants

+ */

+

+#define AUTH_NAME	"MIT-MAGIC-COOKIE-1"

+

+

+/*

+ * References to external symbols

+ */

+

+extern Bool		g_fUnicodeClipboard;

+extern unsigned long	serverGeneration;

+#if defined(XCSECURITY)

+extern unsigned int	g_uiAuthDataLen;

+extern char		*g_pAuthData;

+#endif

+extern Bool		g_fClipboardLaunched;

+extern Bool		g_fClipboardStarted;

+extern HWND		g_hwndClipboard;

+extern void		*g_pClipboardDisplay;

+extern Window		g_iClipboardWindow;

+

+

+/*

+ * Global variables

+ */

+

+static jmp_buf			g_jmpEntry;

+Bool				g_fUnicodeSupport = FALSE;

+Bool				g_fUseUnicode = FALSE;

+

+

+/*

+ * Local function prototypes

+ */

+

+static int

+winClipboardErrorHandler (Display *pDisplay, XErrorEvent *pErr);

+

+static int

+winClipboardIOErrorHandler (Display *pDisplay);

+

+

+/*

+ * Main thread function

+ */

+

+void *

+winClipboardProc (void *pvNotUsed)

+{

+  Atom			atomClipboard, atomClipboardManager;

+  int			iReturn;

+  HWND			hwnd = NULL;

+  int			iConnectionNumber = 0;

+#ifdef HAS_DEVWINDOWS

+  int			fdMessageQueue = 0;

+#else

+  struct timeval        tvTimeout;

+#endif

+  fd_set		fdsRead;

+  int			iMaxDescriptor;

+  Display		*pDisplay = NULL;

+  Window		iWindow = None;

+  int			iRetries;

+  Bool			fUseUnicode;

+  char			szDisplay[512];

+  int			iSelectError;

+

+  winDebug ("winClipboardProc - Hello\n");

+

+  /* Do we have Unicode support? */

+  g_fUnicodeSupport = winClipboardDetectUnicodeSupport ();

+

+  /* Do we use Unicode clipboard? */

+  fUseUnicode = g_fUnicodeClipboard && g_fUnicodeSupport;

+

+  /* Save the Unicode support flag in a global */

+  g_fUseUnicode = fUseUnicode;

+

+  /* See if X supports the current locale */

+  if (XSupportsLocale () == False)

+    {

+      ErrorF ("winClipboardProc - Locale not supported by X.  Exiting.\n");

+      goto thread_errorexit;

+    }

+

+  /* Create Windows messaging window */

+  hwnd = winClipboardCreateMessagingWindow ();

+  

+  /* Save copy of HWND in screen privates */

+  g_hwndClipboard = hwnd;

+

+  /* Set jump point for Error exits */

+  iReturn = setjmp (g_jmpEntry);

+  

+  /* Check if we should continue operations */

+  if (iReturn != WIN_JMP_ERROR_IO

+      && iReturn != WIN_JMP_OKAY)

+    {

+      /* setjmp returned an unknown value, exit */

+      ErrorF ("winClipboardProc - setjmp returned: %d exiting\n",

+	      iReturn);

+      goto thread_errorexit;

+    }

+  else if (iReturn == WIN_JMP_ERROR_IO)

+    {

+      /* TODO: Cleanup the Win32 window and free any allocated memory */

+      ErrorF ("winClipboardProc - setjmp returned for IO Error Handler.\n");

+      //goto thread_errorexit;

+    }

+

+#if defined(XCSECURITY)

+  /* Use our generated cookie for authentication */

+  XSetAuthorization (AUTH_NAME,

+		     strlen (AUTH_NAME),

+		     g_pAuthData,

+		     g_uiAuthDataLen);

+#endif

+

+  /* Set error handler */

+  XSetErrorHandler (winClipboardErrorHandler);

+  XSetIOErrorHandler (winClipboardIOErrorHandler);

+

+  /* Initialize retry count */

+  iRetries = 0;

+

+  /* Setup the display connection string x */

+  /*

+   * NOTE: Always connect to screen 0 since we require that screen

+   * numbers start at 0 and increase without gaps.  We only need

+   * to connect to one screen on the display to get events

+   * for all screens on the display.  That is why there is only

+   * one clipboard client thread.

+   */

+  snprintf (szDisplay,

+	    512,

+	    "127.0.0.1:%s.0",

+	    display);

+

+  /* Print the display connection string */

+  winDebug ("winClipboardProc - DISPLAY=%s\n", szDisplay);

+

+  /* Open the X display */

+  do

+    {

+      pDisplay = XOpenDisplay (szDisplay);

+      if (pDisplay == NULL)

+	{

+	  ErrorF ("winClipboardProc - Could not open display, "

+		  "try: %d, sleeping: %d\n",

+		  iRetries + 1, WIN_CONNECT_DELAY);

+	  ++iRetries;

+	  sleep (WIN_CONNECT_DELAY);

+	  continue;

+	}

+      else

+	break;

+    }

+  while (pDisplay == NULL && iRetries < WIN_CONNECT_RETRIES);

+

+  /* Make sure that the display opened */

+  if (pDisplay == NULL)

+    {

+      ErrorF ("winClipboardProc - Failed opening the display, giving up\n");

+      goto thread_errorexit;

+    }

+

+  /* Save the display in the screen privates */

+  g_pClipboardDisplay = pDisplay;

+

+  winDebug ("winClipboardProc - XOpenDisplay () returned and "

+	  "successfully opened the display.\n");

+

+  /* Get our connection number */

+  iConnectionNumber = ConnectionNumber (pDisplay);

+

+  winDebug("Clipboard is using socket %d\n",iConnectionNumber);

+

+#ifdef HAS_DEVWINDOWS

+  /* Open a file descriptor for the windows message queue */

+  fdMessageQueue = open (WIN_MSG_QUEUE_FNAME, _O_RDONLY);

+  if (fdMessageQueue == -1)

+    {

+      ErrorF ("winClipboardProc - Failed opening %s\n", WIN_MSG_QUEUE_FNAME);

+      goto thread_errorexit;

+    }

+

+  /* Find max of our file descriptors */

+  iMaxDescriptor = max (fdMessageQueue, iConnectionNumber) + 1;

+#else

+  iMaxDescriptor = iConnectionNumber + 1;

+#endif

+

+  /* Create atoms */

+  atomClipboard = XInternAtom (pDisplay, "CLIPBOARD", False);

+  atomClipboardManager = XInternAtom (pDisplay, "CLIPBOARD_MANAGER", False);

+  XInternAtom (pDisplay, WIN_LOCAL_PROPERTY, False);

+  XInternAtom (pDisplay, "UTF8_STRING", False);

+  XInternAtom (pDisplay, "COMPOUND_TEXT", False);

+  XInternAtom (pDisplay, "TARGETS", False);

+

+  /* Create a messaging window */

+  iWindow = XCreateSimpleWindow (pDisplay,

+				 DefaultRootWindow (pDisplay),

+				 1, 1,

+				 500, 500,

+				 0,

+				 BlackPixel (pDisplay, 0),

+				 BlackPixel (pDisplay, 0));

+  if (iWindow == 0)

+    {

+      ErrorF ("winClipboardProc - Could not create an X window.\n");

+      goto thread_errorexit;

+    }

+

+  /* Select event types to watch */

+  if (XSelectInput (pDisplay,

+		    iWindow,

+		    PropertyChangeMask) == BadWindow)

+    ErrorF ("winClipboardProc - XSelectInput generated BadWindow "

+	    "on messaging window\n");

+

+  /* Save the window in the screen privates */

+  g_iClipboardWindow = iWindow;

+

+  /* Assert ownership of selections if Win32 clipboard is owned */

+  if (NULL != GetClipboardOwner ())

+    {

+      /* PRIMARY */

+      winDebug("winClipboardProc - asserted ownership.\n");

+      iReturn = XSetSelectionOwner (pDisplay, XA_PRIMARY,

+				    iWindow, CurrentTime);

+      if (iReturn == BadAtom || iReturn == BadWindow /*||

+	  XGetSelectionOwner (pDisplay, XA_PRIMARY) != iWindow*/)

+	{

+	  ErrorF ("winClipboardProc - Could not set PRIMARY owner\n");

+          goto thread_errorexit;

+	}

+

+      /* CLIPBOARD */

+      iReturn = XSetSelectionOwner (pDisplay, atomClipboard,

+				    iWindow, CurrentTime);

+      if (iReturn == BadAtom || iReturn == BadWindow /*||

+	  XGetSelectionOwner (pDisplay, atomClipboard) != iWindow*/)

+	{

+	  ErrorF ("winClipboardProc - Could not set CLIPBOARD owner\n");

+          goto thread_errorexit;

+	}

+    }

+  /* Pre-flush X events */

+  /* 

+   * NOTE: Apparently you'll freeze if you don't do this,

+   *	   because there may be events in local data structures

+   *	   already.

+   */

+  /*winClipboardFlushXEvents (hwnd,

+			    iWindow,

+			    pDisplay,

+			    fUseUnicode);

+    */

+  /* Pre-flush Windows messages */

+  winDebug ("Start flushing \n");

+  if (!winClipboardFlushWindowsMessageQueue (hwnd))

+  {

+    ErrorF ("winClipboardFlushWindowsMessageQueue - returned 0\n");

+    goto thread_errorexit;

+  }

+

+  winDebug ("winClipboardProc - Started\n");

+  /* Signal that the clipboard client has started */

+  g_fClipboardStarted = TRUE;

+

+  /* Loop for X events */

+  while (1)

+    {

+      /* Setup the file descriptor set */

+      /*

+       * NOTE: You have to do this before every call to select

+       *       because select modifies the mask to indicate

+       *       which descriptors are ready.

+       */

+      FD_ZERO (&fdsRead);

+      FD_SET (iConnectionNumber, &fdsRead);

+#ifdef HAS_DEVWINDOWS

+      FD_SET (fdMessageQueue, &fdsRead);

+#else

+      tvTimeout.tv_sec = 0;

+      tvTimeout.tv_usec = 100;

+#endif

+

+      /* Wait for a Windows event or an X event */

+      iReturn = select (iMaxDescriptor,	/* Highest fds number */

+			&fdsRead,	/* Read mask */

+			NULL,		/* No write mask */

+			NULL,		/* No exception mask */

+#ifdef HAS_DEVWINDOWS

+			NULL		/* No timeout */

+#else

+			&tvTimeout      /* Set timeout */

+#endif

+          );

+

+#ifndef HAS_WINSOCK

+      iSelectError = errno;

+#else

+      iSelectError = WSAGetLastError();

+#endif

+

+      if (iReturn < 0)

+	{

+#ifndef HAS_WINSOCK

+          if (iSelectError == EINTR)

+#else

+          if (iSelectError == WSAEINTR)

+#endif

+            continue;

+          

+	  ErrorF ("winClipboardProc - Call to select () failed: %d.  "

+		  "Bailing.\n", iReturn);

+	  break;

+	}

+

+      /* Branch on which descriptor became active */

+//      if (FD_ISSET (iConnectionNumber, &fdsRead))

+//	{ Also do it when no read since winClipboardFlushXEvents

+//    is sending the output.

+	  /* Process X events */

+	  /* Exit when we see that server is shutting down */

+	  iReturn = winClipboardFlushXEvents (hwnd,

+					      iWindow,

+					      pDisplay,

+					      fUseUnicode,

+					      FALSE

+					      );

+	  if (WIN_XEVENTS_SHUTDOWN == iReturn)

+	    {

+	      ErrorF ("winClipboardProc - winClipboardFlushXEvents "

+		      "trapped shutdown event, exiting main loop.\n");

+	      break;

+	    }

+//	}

+

+#ifdef HAS_DEVWINDOWS

+      /* Check for Windows event ready */

+      if (FD_ISSET (fdMessageQueue, &fdsRead))

+#else

+      if (1)

+#endif

+	{

+	  /* Process Windows messages */

+	  if (!winClipboardFlushWindowsMessageQueue (hwnd))

+	    {

+	      ErrorF ("winClipboardProc - "

+		      "winClipboardFlushWindowsMessageQueue trapped "

+		      "WM_QUIT message, exiting main loop.\n");

+	      break;

+	    }

+	}

+    }

+

+  /* Close our X window */

+  if (pDisplay && iWindow)

+    {

+      iReturn = XDestroyWindow (pDisplay, iWindow);

+      if (iReturn == BadWindow)

+	ErrorF ("winClipboardProc - XDestroyWindow returned BadWindow.\n");

+#ifdef WINDBG

+      else

+	winDebug ("winClipboardProc - XDestroyWindow succeeded.\n");

+#endif

+    }

+

+

+#ifdef HAS_DEVWINDOWS

+  /* Close our Win32 message handle */

+  if (fdMessageQueue)

+    close (fdMessageQueue);

+#endif

+

+#if 0

+  /*

+   * FIXME: XCloseDisplay hangs if we call it, as of 2004/03/26.  The

+   * XSync and XSelectInput calls did not help.

+   */

+

+  /* Discard any remaining events */

+  XSync (pDisplay, TRUE);

+

+  /* Select event types to watch */

+  XSelectInput (pDisplay,

+		DefaultRootWindow (pDisplay),

+		None);

+

+  /* Close our X display */

+  if (pDisplay)

+    {

+      XCloseDisplay (pDisplay);

+    }

+#endif

+

+  g_iClipboardWindow = None;

+  g_pClipboardDisplay = NULL;

+  g_fClipboardLaunched = FALSE;

+  g_fClipboardStarted = FALSE;

+

+  return NULL;

+thread_errorexit:

+  if (g_pClipboardDisplay && g_iClipboardWindow)

+  {

+    iReturn = XDestroyWindow (g_pClipboardDisplay, g_iClipboardWindow);

+    if (iReturn == BadWindow)

+	    ErrorF ("winClipboardProc - XDestroyWindow returned BadWindow.\n");

+#ifdef WINDBG

+    else

+	    winDebug ("winClipboardProc - XDestroyWindow succeeded.\n");

+#endif

+  }

+  g_iClipboardWindow = None;

+  g_pClipboardDisplay = NULL;

+  g_fClipboardLaunched = FALSE;

+  g_fClipboardStarted = FALSE;

+  //pthread_exit (NULL);

+  winDebug ("Clipboard thread died.\n");

+  return NULL;

+}

+

+

+/*

+ * winClipboardErrorHandler - Our application specific error handler

+ */

+

+static int

+winClipboardErrorHandler (Display *pDisplay, XErrorEvent *pErr)

+{

+  char pszErrorMsg[100];

+  

+  XGetErrorText (pDisplay,

+		 pErr->error_code,

+		 pszErrorMsg,

+		 sizeof (pszErrorMsg));

+  ErrorF ("winClipboardErrorHandler - ERROR: \n\t%s\n"

+          "  errorCode %d\n"

+          "  serial %d\n"

+          "  resourceID 0x%x\n"

+          "  majorCode %d\n"

+          "  minorCode %d\n"

+          , pszErrorMsg

+          , pErr->error_code

+          , pErr->serial

+          , pErr->resourceid

+          , pErr->request_code

+          , pErr->minor_code);

+  return 0;

+}

+

+

+/*

+ * winClipboardIOErrorHandler - Our application specific IO error handler

+ */

+

+static int

+winClipboardIOErrorHandler (Display *pDisplay)

+{

+  ErrorF ("\nwinClipboardIOErrorHandler!\n\n");

+

+  /* Restart at the main entry point */

+  longjmp (g_jmpEntry, WIN_JMP_ERROR_IO);

+  

+  return 0;

+}

diff --git a/xorg-server/hw/xwin/winclipboardunicode.c b/xorg-server/hw/xwin/winclipboardunicode.c
index ba86915a4..947475509 100644
--- a/xorg-server/hw/xwin/winclipboardunicode.c
+++ b/xorg-server/hw/xwin/winclipboardunicode.c
@@ -43,25 +43,43 @@ Bool
 winClipboardDetectUnicodeSupport (void)
 {
   Bool			fReturn = FALSE;
-  OSVERSIONINFO		osvi = {0};
+  OSVERSIONINFOEX	osvi = {0};
   
   /* Get operating system version information */
   osvi.dwOSVersionInfoSize = sizeof (osvi);
-  GetVersionEx (&osvi);
+  GetVersionEx ((LPOSVERSIONINFO)&osvi);
 
   /* Branch on platform ID */
   switch (osvi.dwPlatformId)
     {
     case VER_PLATFORM_WIN32_NT:
-      /* Unicode supported on NT only */
-      ErrorF ("DetectUnicodeSupport - Windows NT/2000/XP\n");
-      fReturn = TRUE;
+      if (osvi.dwMajorVersion >= 6)
+      {
+	if (osvi.wProductType == VER_NT_WORKSTATION)
+	   winDebug ("OS: Windows Vista\n");
+	else
+	   winDebug ("OS: Windows Server 2008\n");
+	fReturn = TRUE;
+      }
+      else if (osvi.dwMajorVersion == 5)
+      {
+	if (osvi.dwMinorVersion == 2)
+	{
+	  winDebug ("OS: Windows 2003\n");
+	  fReturn = TRUE;
+	}
+	else if (osvi.dwMinorVersion == 1)
+	{
+	  winDebug ("OS: Windows XP\n");
+	  fReturn = TRUE;
+	}
+	else if (osvi.dwMinorVersion == 0) winDebug ("OS: Windows 2000\n");
+      }
+      else if (osvi.dwMajorVersion <= 4) winDebug ("OS: Windows NT\n");
       break;
 
     case VER_PLATFORM_WIN32_WINDOWS:
-      /* Unicode is not supported on non-NT */
-      ErrorF ("DetectUnicodeSupport - Windows 95/98/Me\n");
-      fReturn = FALSE;
+      winDebug ("OS: Windows 95/98/Me\n");
       break;
     }
 
diff --git a/xorg-server/hw/xwin/winclipboardwndproc.c b/xorg-server/hw/xwin/winclipboardwndproc.c
index 292ca872b..2898b423d 100644
--- a/xorg-server/hw/xwin/winclipboardwndproc.c
+++ b/xorg-server/hw/xwin/winclipboardwndproc.c
@@ -1,627 +1,548 @@
-/*
- *Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved.
- *Copyright (C) Colin Harrison 2005-2008
- *
- *Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- *"Software"), to deal in the Software without restriction, including
- *without limitation the rights to use, copy, modify, merge, publish,
- *distribute, sublicense, and/or sell copies of the Software, and to
- *permit persons to whom the Software is furnished to do so, subject to
- *the following conditions:
- *
- *The above copyright notice and this permission notice shall be
- *included in all copies or substantial portions of the Software.
- *
- *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR
- *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
- *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *Except as contained in this notice, the name of the copyright holder(s)
- *and author(s) shall not be used in advertising or otherwise to promote
- *the sale, use or other dealings in this Software without prior written
- *authorization from the copyright holder(s) and author(s).
- *
- * Authors:	Harold L Hunt II
- *              Colin Harrison
- */
-
-#ifdef HAVE_XWIN_CONFIG_H
-#include <xwin-config.h>
-#endif
-#include <sys/types.h>
-#include <sys/time.h>
-#include "winclipboard.h"
-#include "misc.h"
-
-/*
- * Constants
- */
-
-#define WIN_CLIPBOARD_PROP	"cyg_clipboard_prop"
-#define WIN_POLL_TIMEOUT	1
-
-
-/*
- * References to external symbols
- */
-
-extern Bool		g_fUseUnicode;
-extern Bool		g_fUnicodeSupport;
-extern void		*g_pClipboardDisplay;
-extern Window		g_iClipboardWindow;
-extern Atom		g_atomLastOwnedSelection;
-
-/* BPS - g_hwndClipboard needed for X app->Windows paste fix */
-extern HWND		g_hwndClipboard;
-
-/* 
- * Local function prototypes
- */
-
-static int
-winProcessXEventsTimeout (HWND hwnd, int iWindow, Display *pDisplay,
-			  Bool fUseUnicode, int iTimeoutSec);
-
-
-/*
- * Process X events up to specified timeout
- */
-
-static int
-winProcessXEventsTimeout (HWND hwnd, int iWindow, Display *pDisplay,
-			  Bool fUseUnicode, int iTimeoutSec)
-{
-  int			iConnNumber;
-  struct timeval	tv;
-  int			iReturn;
-  DWORD			dwStopTime = (GetTickCount () / 1000) + iTimeoutSec;
-
-  /* We need to ensure that all pending events are processed */
-  XSync (pDisplay, FALSE);
-
-  /* Get our connection number */
-  iConnNumber = ConnectionNumber (pDisplay);
-
-  /* Loop for X events */
-  while (1)
-    {
-      fd_set		fdsRead;
-
-      /* Setup the file descriptor set */
-      FD_ZERO (&fdsRead);
-      FD_SET (iConnNumber, &fdsRead);
-
-      /* Adjust timeout */
-      tv.tv_sec = dwStopTime - (GetTickCount () / 1000);
-      tv.tv_usec = 0;
-
-      /* Break out if no time left */
-      if (tv.tv_sec < 0)
-	return WIN_XEVENTS_SUCCESS;
-
-      /* Wait for a Windows event or an X event */
-      iReturn = select (iConnNumber + 1,/* Highest fds number */
-			&fdsRead,	/* Read mask */
-			NULL,		/* No write mask */
-			NULL,		/* No exception mask */
-			&tv);		/* No timeout */
-      if (iReturn <= 0)
-	{
-	  ErrorF ("winProcessXEventsTimeout - Call to select () failed: %d.  "
-		  "Bailing.\n", iReturn);
-	  break;
-	}
-
-      /* Branch on which descriptor became active */
-      if (FD_ISSET (iConnNumber, &fdsRead))
-	{
-	  /* Process X events */
-	  /* Exit when we see that server is shutting down */
-	  iReturn = winClipboardFlushXEvents (hwnd,
-					      iWindow,
-					      pDisplay,
-					      fUseUnicode);
-	  if (WIN_XEVENTS_NOTIFY == iReturn
-	      || WIN_XEVENTS_CONVERT == iReturn)
-	    {
-	      /* Bail out if convert or notify processed */
-	      return iReturn;
-	    }
-	}
-    }
-
-  return WIN_XEVENTS_SUCCESS;
-}
-
-
-/*
- * Process a given Windows message
- */
-
-/* BPS - Define our own message, which we'll post to ourselves to facilitate
- * resetting the delayed rendering mechanism after each paste from X app to
- * Windows app. TODO - Perhaps move to win.h with the other WM_USER messages.
- */
-#define WM_USER_PASTE_COMPLETE		(WM_USER + 1003)
-
-LRESULT CALLBACK
-winClipboardWindowProc (HWND hwnd, UINT message, 
-			WPARAM wParam, LPARAM lParam)
-{
-  static HWND		s_hwndNextViewer;
-  static Bool		s_fCBCInitialized;
-
-  /* Branch on message type */
-  switch (message)
-    {
-    case WM_DESTROY:
-      {
-	winDebug ("winClipboardWindowProc - WM_DESTROY\n");
-
-	/* Remove ourselves from the clipboard chain */
-	ChangeClipboardChain (hwnd, s_hwndNextViewer);
-	
-	s_hwndNextViewer = NULL;
-
-	PostQuitMessage (0);
-      }
-      return 0;
-
-
-    case WM_CREATE:
-      {
-	HWND first, next;
-	DWORD error_code = 0;
-	winDebug ("winClipboardWindowProc - WM_CREATE\n");
-	
-	first = GetClipboardViewer();			/* Get handle to first viewer in chain. */
-	if (first == hwnd) return 0;			/* Make sure it's not us! */
-	/* Add ourselves to the clipboard viewer chain */
-	next = SetClipboardViewer (hwnd);
-	error_code = GetLastError();
-	if (SUCCEEDED(error_code) && (next == first))	/* SetClipboardViewer must have succeeded, and the handle */
-		s_hwndNextViewer = next;		/* it returned must have been the first window in the chain */
-	else
-		s_fCBCInitialized = FALSE;
-      }
-      return 0;
-
-
-    case WM_CHANGECBCHAIN:
-      {
-	winDebug ("winClipboardWindowProc - WM_CHANGECBCHAIN: wParam(%x) "
-		  "lParam(%x) s_hwndNextViewer(%x)\n", 
-		  wParam, lParam, s_hwndNextViewer);
-
-	if ((HWND) wParam == s_hwndNextViewer)
-	  {
-	    s_hwndNextViewer = (HWND) lParam;
-	    if (s_hwndNextViewer == hwnd)
-	      {
-		s_hwndNextViewer = NULL;
-		winErrorFVerb (1, "winClipboardWindowProc - WM_CHANGECBCHAIN: "
-			       "attempted to set next window to ourselves.");
-	      }
-	  }
-	else if (s_hwndNextViewer)
-	  SendMessage (s_hwndNextViewer, message,
-		       wParam, lParam);
-
-      }
-      winDebug ("winClipboardWindowProc - WM_CHANGECBCHAIN: Exit\n");
-      return 0;
-
-    case WM_WM_REINIT:
-      {
-        /* Ensure that we're in the clipboard chain.  Some apps,
-         * WinXP's remote desktop for one, don't play nice with the
-         * chain.  This message is called whenever we receive a
-         * WM_ACTIVATEAPP message to ensure that we continue to
-         * receive clipboard messages.
-	 *
-	 * It might be possible to detect if we're still in the chain
-	 * by calling SendMessage (GetClipboardViewer(),
-	 * WM_DRAWCLIPBOARD, 0, 0); and then seeing if we get the
-	 * WM_DRAWCLIPBOARD message.  That, however, might be more
-	 * expensive than just putting ourselves back into the chain.
-	 */
-
-	HWND first, next;
-	DWORD error_code = 0;
-	winDebug ("winClipboardWindowProc - WM_WM_REINIT: Enter\n");
-
-	first = GetClipboardViewer();			/* Get handle to first viewer in chain. */
-	if (first == hwnd) return 0;			/* Make sure it's not us! */
-	winDebug ("  WM_WM_REINIT: Replacing us(%x) with %x at head "
-		  "of chain\n", hwnd, s_hwndNextViewer);
-	s_fCBCInitialized = FALSE;
-	ChangeClipboardChain (hwnd, s_hwndNextViewer);
-	s_hwndNextViewer = NULL;
-	s_fCBCInitialized = FALSE;
-	winDebug ("  WM_WM_REINIT: Putting us back at head of chain.\n");
-	first = GetClipboardViewer();			/* Get handle to first viewer in chain. */
-	if (first == hwnd) return 0;			/* Make sure it's not us! */
-	next = SetClipboardViewer (hwnd);
-	error_code = GetLastError();
-	if (SUCCEEDED(error_code) && (next == first))	/* SetClipboardViewer must have succeeded, and the handle */
-		s_hwndNextViewer = next;		/* it returned must have been the first window in the chain */
-	else
-		s_fCBCInitialized = FALSE;
-      }
-      winDebug ("winClipboardWindowProc - WM_WM_REINIT: Exit\n");
-      return 0;
-
-
-    case WM_DRAWCLIPBOARD:
-      {
-	static Atom atomClipboard;
-	static int generation;
-	static Bool s_fProcessingDrawClipboard = FALSE;
-	Display	*pDisplay = g_pClipboardDisplay;
-	Window	iWindow = g_iClipboardWindow;
-	int	iReturn;
-
-	winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD: Enter\n");
-
-	if (generation != serverGeneration)
-          {
-            generation = serverGeneration;
-            atomClipboard = XInternAtom (pDisplay, "CLIPBOARD", False);
-          }
-
-	/*
-	 * We've occasionally seen a loop in the clipboard chain.
-	 * Try and fix it on the first hint of recursion.
-	 */
-	if (! s_fProcessingDrawClipboard) 
-	  {
-	    s_fProcessingDrawClipboard = TRUE;
-	  }
-	else
-	  {
-	    /* Attempt to break the nesting by getting out of the chain, twice?, and then fix and bail */
-	    s_fCBCInitialized = FALSE;
-	    ChangeClipboardChain (hwnd, s_hwndNextViewer);
-	    winFixClipboardChain();
-	    winErrorFVerb (1, "winClipboardWindowProc - WM_DRAWCLIPBOARD - "
-			   "Nested calls detected.  Re-initing.\n");
-	    winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD: Exit\n");
-	    s_fProcessingDrawClipboard = FALSE;
-	    return 0;
-	  }
-
-	/* Bail on first message */
-	if (!s_fCBCInitialized)
-	  {
-	    s_fCBCInitialized = TRUE;
-	    s_fProcessingDrawClipboard = FALSE;
-	    winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD: Exit\n");
-	    return 0;
-	  }
-
-	/*
-	 * NOTE: We cannot bail out when NULL == GetClipboardOwner ()
-	 * because some applications deal with the clipboard in a manner
-	 * that causes the clipboard owner to be NULL when they are in
-	 * fact taking ownership.  One example of this is the Win32
-	 * native compile of emacs.
-	 */
-	
-	/* Bail when we still own the clipboard */
-	if (hwnd == GetClipboardOwner ())
-	  {
-
-	    winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD - "
-		    "We own the clipboard, returning.\n");
-	    winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD: Exit\n");
-	    s_fProcessingDrawClipboard = FALSE;
-	    if (s_hwndNextViewer)
-		SendMessage (s_hwndNextViewer, message, wParam, lParam);
-	    return 0;
-	  }
-
-	/*
-	 * Do not take ownership of the X11 selections when something
-	 * other than CF_TEXT or CF_UNICODETEXT has been copied
-	 * into the Win32 clipboard.
-	 */
-	if (!IsClipboardFormatAvailable (CF_TEXT)
-	    && !IsClipboardFormatAvailable (CF_UNICODETEXT))
-	  {
-
-	    winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD - "
-		    "Clipboard does not contain CF_TEXT nor "
-		    "CF_UNICODETEXT.\n");
-
-	    /*
-	     * We need to make sure that the X Server has processed
-	     * previous XSetSelectionOwner messages.
-	     */
-	    XSync (pDisplay, FALSE);
-	    
-	    /* Release PRIMARY selection if owned */
-	    iReturn = XGetSelectionOwner (pDisplay, XA_PRIMARY);
-	    if (iReturn == g_iClipboardWindow)
-	      {
-		winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD - "
-			"PRIMARY selection is owned by us.\n");
-		XSetSelectionOwner (pDisplay,
-				    XA_PRIMARY,
-				    None,
-				    CurrentTime);
-	      }
-	    else if (BadWindow == iReturn || BadAtom == iReturn)
-	      winErrorFVerb (1, "winClipboardWindowProc - WM_DRAWCLIPBOARD - "
-		      "XGetSelection failed for PRIMARY: %d\n", iReturn);
-
-	    /* Release CLIPBOARD selection if owned */
-	    iReturn = XGetSelectionOwner (pDisplay,
-					  atomClipboard);
-	    if (iReturn == g_iClipboardWindow)
-	      {
-		winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD - "
-			"CLIPBOARD selection is owned by us.\n");
-		XSetSelectionOwner (pDisplay,
-				    atomClipboard,
-				    None,
-				    CurrentTime);
-	      }
-	    else if (BadWindow == iReturn || BadAtom == iReturn)
-	      winErrorFVerb (1, "winClipboardWindowProc - WM_DRAWCLIPBOARD - "
-		      "XGetSelection failed for CLIPBOARD: %d\n", iReturn);
-
-	    winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD: Exit\n");
-	    s_fProcessingDrawClipboard = FALSE;
-	    if (s_hwndNextViewer)
-		SendMessage (s_hwndNextViewer, message, wParam, lParam);
-	    return 0;
-	  }
-
-	/* Reassert ownership of PRIMARY */	  
-	iReturn = XSetSelectionOwner (pDisplay,
-				      XA_PRIMARY,
-				      iWindow,
-				      CurrentTime);
-	if (iReturn == BadAtom || iReturn == BadWindow ||
-	    XGetSelectionOwner (pDisplay, XA_PRIMARY) != iWindow)
-	  {
-	    winErrorFVerb (1, "winClipboardWindowProc - WM_DRAWCLIPBOARD - "
-		    "Could not reassert ownership of PRIMARY\n");
-	  }
-	else
-	  {
-	    winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD - "
-		    "Reasserted ownership of PRIMARY\n");
-	  }
-	
-	/* Reassert ownership of the CLIPBOARD */	  
-	iReturn = XSetSelectionOwner (pDisplay,
-				      atomClipboard,
-				      iWindow,
-				      CurrentTime);
-
-	if (iReturn == BadAtom || iReturn == BadWindow ||
-	    XGetSelectionOwner (pDisplay, atomClipboard) != iWindow)
-	  {
-	    winErrorFVerb (1, "winClipboardWindowProc - WM_DRAWCLIPBOARD - "
-		    "Could not reassert ownership of CLIPBOARD\n");
-	  }
-	else
-	  {
-	    winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD - "
-		    "Reasserted ownership of CLIPBOARD\n");
-	  }
-	
-	/* Flush the pending SetSelectionOwner event now */
-	XFlush (pDisplay);
-
-	s_fProcessingDrawClipboard = FALSE;
-      }
-      winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD: Exit\n");
-      /* Pass the message on the next window in the clipboard viewer chain */
-      if (s_hwndNextViewer)
-	SendMessage (s_hwndNextViewer, message, wParam, lParam);
-      return 0;
-
-
-    case WM_DESTROYCLIPBOARD:
-      /*
-       * NOTE: Intentionally do nothing.
-       * Changes in the Win32 clipboard are handled by WM_DRAWCLIPBOARD
-       * above.  We only process this message to conform to the specs
-       * for delayed clipboard rendering in Win32.  You might think
-       * that we need to release ownership of the X11 selections, but
-       * we do not, because a WM_DRAWCLIPBOARD message will closely
-       * follow this message and reassert ownership of the X11
-       * selections, handling the issue for us.
-       */
-      return 0;
-
-
-    case WM_RENDERFORMAT:
-    case WM_RENDERALLFORMATS:
-      {
-	int	iReturn;
-	Display *pDisplay = g_pClipboardDisplay;
-	Window	iWindow = g_iClipboardWindow;
-	Bool	fConvertToUnicode;
-
-	winDebug ("winClipboardWindowProc - WM_RENDER*FORMAT - Hello.\n");
-
-	/* Flag whether to convert to Unicode or not */
-	if (message == WM_RENDERALLFORMATS)
-	  fConvertToUnicode = FALSE;
-	else
-	  fConvertToUnicode = g_fUnicodeSupport && (CF_UNICODETEXT == wParam);
-
-	/* Request the selection contents */
-	iReturn = XConvertSelection (pDisplay,
-				     g_atomLastOwnedSelection,
-				     XInternAtom (pDisplay,
-						  "COMPOUND_TEXT", False),
-				     XInternAtom (pDisplay,
-						  "CYGX_CUT_BUFFER", False),
-				     iWindow,
-				     CurrentTime);
-	if (iReturn == BadAtom || iReturn == BadWindow)
-	  {
-	    winErrorFVerb (1, "winClipboardWindowProc - WM_RENDER*FORMAT - "
-		    "XConvertSelection () failed\n");
-	    break;
-	  }
-
-	/* Special handling for WM_RENDERALLFORMATS */
-	if (message == WM_RENDERALLFORMATS)
-	  {
-	    /* We must open and empty the clipboard */
-
-	    /* Close clipboard if we have it open already */
-	    if (GetOpenClipboardWindow () == hwnd)
-	      {
-		CloseClipboard ();
-	      }	    
-
-	    if (!OpenClipboard (hwnd))
-	      {
-		winErrorFVerb (1, "winClipboardWindowProc - WM_RENDER*FORMATS - "
-			"OpenClipboard () failed: %08x\n",
-			GetLastError ());
-		break;
-	      }
-	    
-	    if (!EmptyClipboard ())
-	      {
-		winErrorFVerb (1, "winClipboardWindowProc - WM_RENDER*FORMATS - "
-			"EmptyClipboard () failed: %08x\n",
-		      GetLastError ());
-		break;
-	      }
-	  }
-
-	/* Process the SelectionNotify event */
-	iReturn = winProcessXEventsTimeout (hwnd,
-					    iWindow,
-					    pDisplay,
-					    fConvertToUnicode,
-					    WIN_POLL_TIMEOUT);
-	if (WIN_XEVENTS_CONVERT == iReturn)
-	  {
-	    /*
-	     * The selection was offered for conversion first, so we have
-	     * to process a second SelectionNotify event to get the actual
-	     * data in the selection.
-	     */
-	    iReturn = winProcessXEventsTimeout (hwnd,
-						iWindow,
-						pDisplay,
-						fConvertToUnicode,
-						WIN_POLL_TIMEOUT);
-	  }
-	
-	/*
-	 * The last of the up-to two calls to winProcessXEventsTimeout
-	 * from above had better have seen a notify event, or else we
-	 * are dealing with a buggy or old X11 app.  In these cases we
-	 * have to paste some fake data to the Win32 clipboard to
-	 * satisfy the requirement that we write something to it.
-	 */
-	if (WIN_XEVENTS_NOTIFY != iReturn)
-	  {
-	    /* Paste no data, to satisfy required call to SetClipboardData */
-	    if (g_fUnicodeSupport)
-	      SetClipboardData (CF_UNICODETEXT, NULL);
-	    SetClipboardData (CF_TEXT, NULL);
-	  }
-
-	/* BPS - Post ourselves a user message whose handler will reset the
-	 * delayed rendering mechanism after the paste is complete. This is
-	 * necessary because calling SetClipboardData() with a NULL argument
-	 * here will cause the data we just put on the clipboard to be lost!
-	 */
-	PostMessage(g_hwndClipboard, WM_USER_PASTE_COMPLETE, 0, 0);
-
-	/* Special handling for WM_RENDERALLFORMATS */
-	if (message == WM_RENDERALLFORMATS)
-	  {
-	    /* We must close the clipboard */
-	    
-	    if (!CloseClipboard ())
-	      {
-	      winErrorFVerb (1, "winClipboardWindowProc - WM_RENDERALLFORMATS - "
-		      "CloseClipboard () failed: %08x\n",
-		      GetLastError ());
-	      break;
-	      }
-	  }
-
-	winDebug ("winClipboardWindowProc - WM_RENDER*FORMAT - Returning.\n");
-	return 0;
-      }
-    /* BPS - This WM_USER message is posted by us. It gives us the opportunity
-     * to reset the delayed rendering mechanism after each and every paste
-     * from an X app to a Windows app. Without such a mechanism, subsequent
-     * changes of selection in the X app owning the selection are not
-     * reflected in pastes into Windows apps, since Windows won't send us the
-     * WM_RENDERFORMAT message unless someone has set changed data (or NULL)
-     * on the clipboard. */
-    case WM_USER_PASTE_COMPLETE:
-      {
-	if (hwnd != GetClipboardOwner ())
-	  /* In case we've lost the selection since posting the message */
-	  return 0;
-	winDebug ("winClipboardWindowProc - WM_USER_PASTE_COMPLETE\n");
-
-	/* Set up for another delayed rendering callback */
-	OpenClipboard (g_hwndClipboard);
-
-	/* Take ownership of the Windows clipboard */
-	EmptyClipboard ();
-
-	/* Advertise Unicode if we support it */
-	if (g_fUnicodeSupport)
-	  SetClipboardData (CF_UNICODETEXT, NULL);
-
-	/* Always advertise regular text */
-	SetClipboardData (CF_TEXT, NULL);
-
-	/* Release the clipboard */
-	CloseClipboard ();
-      }
-      return 0;
-    }
-
-  /* Let Windows perform default processing for unhandled messages */
-  return DefWindowProc (hwnd, message, wParam, lParam);
-}
-
-
-/*
- * Process any pending Windows messages
- */
-
-BOOL
-winClipboardFlushWindowsMessageQueue (HWND hwnd)
-{
-  MSG			msg;
-
-  /* Flush the messaging window queue */
-  /* NOTE: Do not pass the hwnd of our messaging window to PeekMessage,
-   * as this will filter out many non-window-specific messages that
-   * are sent to our thread, such as WM_QUIT.
-   */
-  while (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE))
-    {
-      /* Dispatch the message if not WM_QUIT */
-      if (msg.message == WM_QUIT)
-	return FALSE;
-      else
-	DispatchMessage (&msg);
-    }
-  
-  return TRUE;
-}
+/*

+ *Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved.

+ *Copyright (C) Colin Harrison 2005-2008

+ *

+ *Permission is hereby granted, free of charge, to any person obtaining

+ * a copy of this software and associated documentation files (the

+ *"Software"), to deal in the Software without restriction, including

+ *without limitation the rights to use, copy, modify, merge, publish,

+ *distribute, sublicense, and/or sell copies of the Software, and to

+ *permit persons to whom the Software is furnished to do so, subject to

+ *the following conditions:

+ *

+ *The above copyright notice and this permission notice shall be

+ *included in all copies or substantial portions of the Software.

+ *

+ *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

+ *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

+ *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

+ *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR

+ *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF

+ *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION

+ *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+ *

+ *Except as contained in this notice, the name of the copyright holder(s)

+ *and author(s) shall not be used in advertising or otherwise to promote

+ *the sale, use or other dealings in this Software without prior written

+ *authorization from the copyright holder(s) and author(s).

+ *

+ * Authors:	Harold L Hunt II

+ *              Colin Harrison

+ */

+

+#ifdef HAVE_XWIN_CONFIG_H

+#include <xwin-config.h>

+#endif

+#include <sys/types.h>

+#include <sys/time.h>

+#include "winclipboard.h"

+#include "misc.h"

+#include "winmsg.h"

+

+/*

+ * Constants

+ */

+

+#define WIN_CLIPBOARD_PROP	"cyg_clipboard_prop"

+#define WIN_POLL_TIMEOUT	1

+

+/*

+ * References to external symbols

+ */

+

+extern Bool		g_fUseUnicode;

+extern Bool		g_fUnicodeSupport;

+extern void		*g_pClipboardDisplay;

+extern Window		g_iClipboardWindow;

+extern Atom		g_atomLastOwnedSelection;

+extern Bool		g_fClipboardStarted;

+/* BPS - g_hwndClipboard needed for X app->Windows paste fix */

+extern HWND		g_hwndClipboard;

+

+/* 

+ * Local function prototypes

+ */

+

+static int

+winProcessXEventsTimeout (HWND hwnd, int iWindow, Display *pDisplay,

+			  Bool fUseUnicode, int iTimeoutSec);

+

+

+/*

+ * Process X events up to specified timeout

+ */

+

+static int

+winProcessXEventsTimeout (HWND hwnd, int iWindow, Display *pDisplay,

+			  Bool fUseUnicode, int iTimeoutSec)

+{

+  int			iConnNumber;

+  struct timeval	tv;

+  int			iReturn;

+  DWORD			dwStopTime = (GetTickCount () / 1000) + iTimeoutSec;

+

+  /* Make sure the output messages are sent before waiting on a response. */

+  iReturn = winClipboardFlushXEvents (hwnd,

+				      iWindow,

+				      pDisplay,

+				      fUseUnicode,

+				      TRUE);

+  if (WIN_XEVENTS_NOTIFY == iReturn || WIN_XEVENTS_CONVERT == iReturn)

+    {

+      /* Bail out if convert or notify processed */

+      return iReturn;

+    }

+

+  /* Get our connection number */

+  iConnNumber = ConnectionNumber (pDisplay);

+

+  /* Loop for X events */

+  while (1)

+    {

+      fd_set		fdsRead;

+

+      /* Setup the file descriptor set */

+      FD_ZERO (&fdsRead);

+      FD_SET (iConnNumber, &fdsRead);

+

+      /* Adjust timeout */

+      tv.tv_sec = dwStopTime - (GetTickCount () / 1000);

+      tv.tv_usec = 0;

+

+      /* Break out if no time left */

+      if (tv.tv_sec < 0)

+	return WIN_XEVENTS_SUCCESS;

+

+      /* Wait for a Windows event or an X event */

+      iReturn = select (iConnNumber + 1,/* Highest fds number */

+			&fdsRead,	/* Read mask */

+			NULL,		/* No write mask */

+			NULL,		/* No exception mask */

+			&tv);		/* No timeout */

+      if (iReturn <= 0)

+	{

+	  ErrorF ("winProcessXEventsTimeout - Call to select () failed: %d (%x).  "

+		  "Bailing.\n", iReturn, WSAGetLastError());

+	  break;

+	}

+

+      /* Branch on which descriptor became active */

+      if (FD_ISSET (iConnNumber, &fdsRead))

+	{

+	  /* Process X events */

+	  /* Exit when we see that server is shutting down */

+	  iReturn = winClipboardFlushXEvents (hwnd,

+					      iWindow,

+					      pDisplay,

+					      fUseUnicode,

+					      TRUE);

+	  if (WIN_XEVENTS_NOTIFY == iReturn

+	      || WIN_XEVENTS_CONVERT == iReturn)

+	    {

+	      /* Bail out if convert or notify processed */

+	      return iReturn;

+	    }

+	}

+    }

+

+  return WIN_XEVENTS_SUCCESS;

+}

+

+/*

+ * Process a given Windows message

+ */

+

+LRESULT CALLBACK

+winClipboardWindowProc (HWND hwnd, UINT message, 

+			WPARAM wParam, LPARAM lParam)

+{

+  static HWND		s_hwndNextViewer;

+

+  /* Branch on message type */

+  switch (message)

+    {

+    case WM_DESTROY:

+      {

+	winDebug ("winClipboardWindowProc - WM_DESTROY\n");

+

+	/* Remove ourselves from the clipboard chain */

+	ChangeClipboardChain (hwnd, s_hwndNextViewer);

+	

+	s_hwndNextViewer = NULL;

+	g_hwndClipboard = NULL;

+	PostQuitMessage (0);

+      }

+      return 0;

+

+

+    case WM_CREATE:

+      {

+	HWND first, next;

+	DWORD error_code = 0;

+	winDebug ("winClipboardWindowProc - WM_CREATE\n");

+	

+	/* Add ourselves to the clipboard viewer chain */

+	s_hwndNextViewer = SetClipboardViewer (hwnd);

+      }

+      return 0;

+

+

+    case WM_CHANGECBCHAIN:

+      {

+	winDebug ("winClipboardWindowProc - WM_CHANGECBCHAIN: wParam(%x) "

+		  "lParam(%x) s_hwndNextViewer(%x)\n", 

+		  wParam, lParam, s_hwndNextViewer);

+

+	if ((HWND) wParam == s_hwndNextViewer)

+	  {

+	    s_hwndNextViewer = (HWND) lParam;

+	  }

+	else if (s_hwndNextViewer)

+	  SendMessage (s_hwndNextViewer, message,

+		       wParam, lParam);

+

+      }

+      winDebug ("winClipboardWindowProc - WM_CHANGECBCHAIN: Exit\n");

+      return 0;

+

+    case WM_WM_REINIT:

+      {

+        /* Ensure that we're in the clipboard chain.  Some apps,

+         * WinXP's remote desktop for one, don't play nice with the

+         * chain.  This message is called whenever we receive a

+         * WM_ACTIVATEAPP message to ensure that we continue to

+         * receive clipboard messages.

+	 *

+	 * It might be possible to detect if we're still in the chain

+	 * by calling SendMessage (GetClipboardViewer(),

+	 * WM_DRAWCLIPBOARD, 0, 0); and then seeing if we get the

+	 * WM_DRAWCLIPBOARD message.  That, however, might be more

+	 * expensive than just putting ourselves back into the chain.

+	 */

+

+	HWND first, next;

+	DWORD error_code = 0;

+        if (!g_hwndClipboard)

+          return 0;

+	winDebug ("winClipboardWindowProc - WM_WM_REINIT: Enter\n");

+

+	first = GetClipboardViewer();			/* Get handle to first viewer in chain. */

+	if (first != hwnd)

+        { 

+          winDebug ("  WM_WM_REINIT: Replacing us(%x) with %x at head "

+		    "of chain\n", hwnd, s_hwndNextViewer);

+	  ChangeClipboardChain (hwnd, s_hwndNextViewer);

+	  winDebug ("  WM_WM_REINIT: Putting us back at head of chain.\n");

+	  s_hwndNextViewer = SetClipboardViewer (hwnd);

+        }

+        winDebug ("winClipboardWindowProc - WM_WM_REINIT: Exit\n");

+      }

+      return 0;

+

+

+    case WM_DRAWCLIPBOARD:

+      {

+	static Atom atomClipboard;

+	static int generation;

+	static Bool s_fProcessingDrawClipboard = FALSE;

+	Display	*pDisplay = g_pClipboardDisplay;

+	Window	iWindow = g_iClipboardWindow;

+	int	iReturn;

+

+	winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD 0x%x 0x%x 0x%x: Enter\n",hwnd,wParam,lParam);

+

+	if (!g_fClipboardStarted)

+	{

+	  winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD: Exit with no processing\n");

+	  if (s_hwndNextViewer)

+	    SendMessage (s_hwndNextViewer, message, wParam, lParam);

+	  return 0;

+    }

+

+	if (generation != serverGeneration)

+          {

+            generation = serverGeneration;

+            atomClipboard = XInternAtom (pDisplay, "CLIPBOARD", False);

+          }

+

+	/*

+	 * We've occasionally seen a loop in the clipboard chain.

+	 * Try and fix it on the first hint of recursion.

+	 */

+	if (! s_fProcessingDrawClipboard) 

+	  {

+	    s_fProcessingDrawClipboard = TRUE;

+	  }

+	else

+	  {

+	    /* Attempt to break the nesting by getting out of the chain, twice?, and then fix and bail */

+	    ChangeClipboardChain (hwnd, s_hwndNextViewer);

+	    winFixClipboardChain();

+	    ErrorF ("winClipboardWindowProc - WM_DRAWCLIPBOARD - "

+			   "Nested calls detected.  Re-initing.\n");

+	    winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD: Exit\n");

+	    s_fProcessingDrawClipboard = FALSE;

+	    return 0;

+	  }

+

+	/*

+	 * Do not take ownership of the X11 selections when something

+	 * other than CF_TEXT or CF_UNICODETEXT has been copied

+	 * into the Win32 clipboard.

+	 */

+	if (!IsClipboardFormatAvailable (CF_TEXT)

+	    && !IsClipboardFormatAvailable (CF_UNICODETEXT))

+	  {

+

+	    winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD - "

+		    "Clipboard does not contain CF_TEXT nor "

+		    "CF_UNICODETEXT.\n");

+

+	    /*

+	     * We need to make sure that the X Server has processed

+	     * previous XSetSelectionOwner messages.

+	     */

+	    XSync (pDisplay, FALSE);

+	    

+	    /* Release PRIMARY selection if owned */

+	    iReturn = XGetSelectionOwner (pDisplay, XA_PRIMARY);

+	    if (iReturn == g_iClipboardWindow)

+	      {

+		winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD - "

+			"PRIMARY selection is owned by us.\n");

+		XSetSelectionOwner (pDisplay,

+				    XA_PRIMARY,

+				    None,

+				    CurrentTime);

+	      }

+	    else if (BadWindow == iReturn || BadAtom == iReturn)

+	      ErrorF ("winClipboardWindowProc - WM_DRAWCLIPBOARD - "

+		      "XGetSelection failed for PRIMARY: %d\n", iReturn);

+

+	    /* Release CLIPBOARD selection if owned */

+	    iReturn = XGetSelectionOwner (pDisplay,

+					  atomClipboard);

+	    if (iReturn == g_iClipboardWindow)

+	      {

+		winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD - "

+			"CLIPBOARD selection is owned by us.\n");

+		XSetSelectionOwner (pDisplay,

+				    atomClipboard,

+				    None,

+				    CurrentTime);

+	      }

+	    else if (BadWindow == iReturn || BadAtom == iReturn)

+	      ErrorF ("winClipboardWindowProc - WM_DRAWCLIPBOARD - "

+		      "XGetSelection failed for CLIPBOARD: %d\n", iReturn);

+

+	    winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD: Exit\n");

+	    s_fProcessingDrawClipboard = FALSE;

+	    if (s_hwndNextViewer)

+		SendMessage (s_hwndNextViewer, message, wParam, lParam);

+	    return 0;

+	  }

+	  /* Only reassert ownership when we did not change the clipboard ourselves */

+	if (hwnd!=(HWND)wParam)

+	{

+	  /* Reassert ownership of PRIMARY */	  

+	  iReturn = XSetSelectionOwner (pDisplay,

+				        XA_PRIMARY,

+				        iWindow,

+				        CurrentTime);

+	  if (iReturn == BadAtom || iReturn == BadWindow ||

+	      XGetSelectionOwner (pDisplay, XA_PRIMARY) != iWindow)

+	    {

+	      ErrorF ("winClipboardWindowProc - WM_DRAWCLIPBOARD - "

+		      "Could not reassert ownership of PRIMARY\n");

+	    }

+	  else

+	    {

+	      winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD - "

+		      "Reasserted ownership of PRIMARY\n");

+	    }

+	

+	  /* Reassert ownership of the CLIPBOARD */	  

+	  iReturn = XSetSelectionOwner (pDisplay,

+				        atomClipboard,

+				        iWindow,

+				        CurrentTime);

+

+	  if (iReturn == BadAtom || iReturn == BadWindow ||

+	      XGetSelectionOwner (pDisplay, atomClipboard) != iWindow)

+	    {

+	      ErrorF ("winClipboardWindowProc - WM_DRAWCLIPBOARD - "

+		      "Could not reassert ownership of CLIPBOARD\n");

+	    }

+	  else

+	    {

+	      winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD - "

+		      "Reasserted ownership of CLIPBOARD\n");

+	    }

+	

+	  /* Flush the pending SetSelectionOwner event now */

+	  XFlush (pDisplay);

+	  }

+        

+      s_fProcessingDrawClipboard = FALSE;

+      winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD: Exit\n");

+      /* Pass the message on the next window in the clipboard viewer chain */

+      if (s_hwndNextViewer)

+	SendMessage (s_hwndNextViewer, message, wParam, lParam);

+      return 0;

+

+      }

+

+    case WM_DESTROYCLIPBOARD:

+      /*

+       * NOTE: Intentionally do nothing.

+       * Changes in the Win32 clipboard are handled by WM_DRAWCLIPBOARD

+       * above.  We only process this message to conform to the specs

+       * for delayed clipboard rendering in Win32.  You might think

+       * that we need to release ownership of the X11 selections, but

+       * we do not, because a WM_DRAWCLIPBOARD message will closely

+       * follow this message and reassert ownership of the X11

+       * selections, handling the issue for us.

+       */

+      return 0;

+

+

+    case WM_RENDERFORMAT:

+    case WM_RENDERALLFORMATS:

+      {

+	int	iReturn;

+	Display *pDisplay = g_pClipboardDisplay;

+	Window	iWindow = g_iClipboardWindow;

+	Bool	fConvertToUnicode;

+

+	winDebug ("winClipboardWindowProc - WM_RENDER*FORMAT - Hello.\n");

+

+	/* Flag whether to convert to Unicode or not */

+	if (message == WM_RENDERALLFORMATS)

+	  fConvertToUnicode = FALSE;

+	else

+	  fConvertToUnicode = g_fUnicodeSupport && (CF_UNICODETEXT == wParam);

+

+	/* Request the selection contents */

+	iReturn = XConvertSelection (pDisplay,

+				     g_atomLastOwnedSelection,

+				     XInternAtom (pDisplay,

+						  "COMPOUND_TEXT", False),

+				     XInternAtom (pDisplay,

+						  WIN_LOCAL_PROPERTY, False),

+				     iWindow,

+				     CurrentTime);

+	if (iReturn == BadAtom || iReturn == BadWindow)

+	  {

+	    ErrorF ("winClipboardWindowProc - WM_RENDER*FORMAT - "

+		    "XConvertSelection () failed\n");

+	    break;

+	  }

+

+	/* Special handling for WM_RENDERALLFORMATS */

+	if (message == WM_RENDERALLFORMATS)

+	  {

+	    /* We must open and empty the clipboard */

+	    if (!OpenClipboard (hwnd))

+	      {

+		ErrorF ("winClipboardWindowProc - WM_RENDER*FORMATS - "

+			"OpenClipboard () failed: %08x\n",

+			GetLastError ());

+		break;

+	      }

+	    

+	    if (!EmptyClipboard ())

+	      {

+		ErrorF ("winClipboardWindowProc - WM_RENDER*FORMATS - "

+			"EmptyClipboard () failed: %08x\n",

+		      GetLastError ());

+		CloseClipboard ();

+		break;

+	      }

+	  }

+

+	/* Process the SelectionNotify event */

+	iReturn = winProcessXEventsTimeout (hwnd,

+					    iWindow,

+					    pDisplay,

+					    fConvertToUnicode,

+					    WIN_POLL_TIMEOUT);

+	if (WIN_XEVENTS_CONVERT == iReturn)

+	  {

+	    /*

+	     * The selection was offered for conversion first, so we have

+	     * to process a second SelectionNotify event to get the actual

+	     * data in the selection.

+	     */

+	    winDebug("winClipboardWindowProc - Previous winProcessXEventsTimeout returned WIN_XEVENTS_CONVERT, calling it again\n");

+	    iReturn = winProcessXEventsTimeout (hwnd,

+						iWindow,

+						pDisplay,

+						fConvertToUnicode,

+						WIN_POLL_TIMEOUT);

+	  }

+	

+	/*

+	 * The last of the up-to two calls to winProcessXEventsTimeout

+	 * from above had better have seen a notify event, or else we

+	 * are dealing with a buggy or old X11 app.  In these cases we

+	 * have to paste some fake data to the Win32 clipboard to

+	 * satisfy the requirement that we write something to it.

+	 */

+	if (WIN_XEVENTS_NOTIFY != iReturn)

+	  {

+	    ErrorF("winClipboardWindowProc - winProcessXEventsTimeout should have returned WIN_XEVENTS_NOTIFY was %d\n",iReturn);

+	    /* Paste no data, to satisfy required call to SetClipboardData */

+	    if (g_fUnicodeSupport)

+	      SetClipboardData (CF_UNICODETEXT, NULL);

+	    SetClipboardData (CF_TEXT, NULL);

+	  }

+

+	/* Special handling for WM_RENDERALLFORMATS */

+	if (message == WM_RENDERALLFORMATS)

+	  {

+	    /* We must close the clipboard */

+	    

+	    if (!CloseClipboard ())

+	      {

+	      ErrorF ("winClipboardWindowProc - WM_RENDERALLFORMATS - "

+		      "CloseClipboard () failed: %08x\n",

+		      GetLastError ());

+	      break;

+	      }

+	  }

+

+	winDebug ("winClipboardWindowProc - WM_RENDER*FORMAT - Returning.\n");

+	return 0;

+      }

+    }

+

+  /* Let Windows perform default processing for unhandled messages */

+  return DefWindowProc (hwnd, message, wParam, lParam);

+}

+

+

+/*

+ * Process any pending Windows messages

+ */

+

+BOOL

+winClipboardFlushWindowsMessageQueue (HWND hwnd)

+{

+  MSG			msg;

+

+  /* Flush the messaging window queue */

+  /* NOTE: Do not pass the hwnd of our messaging window to PeekMessage,

+   * as this will filter out many non-window-specific messages that

+   * are sent to our thread, such as WM_QUIT.

+   */

+  while (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE))

+    {

+      /* Dispatch the message if not WM_QUIT */

+      if (msg.message == WM_QUIT)

+	return FALSE;

+      else

+	DispatchMessage (&msg);

+    }

+  

+  return TRUE;

+}

diff --git a/xorg-server/hw/xwin/winclipboardwrappers.c b/xorg-server/hw/xwin/winclipboardwrappers.c
index c68d78aa3..a096a2a51 100644
--- a/xorg-server/hw/xwin/winclipboardwrappers.c
+++ b/xorg-server/hw/xwin/winclipboardwrappers.c
@@ -88,7 +88,7 @@ winProcQueryTree (ClientPtr client)
 {
   int			iReturn;
 
-  ErrorF ("winProcQueryTree - Hello\n");
+  winDebug ("winProcQueryTree - Hello\n");
 
   /*
    * This procedure is only used for initialization.
@@ -116,7 +116,7 @@ winProcQueryTree (ClientPtr client)
   /* Do nothing if clipboard is not enabled */
   if (!g_fClipboard)
     {
-      ErrorF ("winProcQueryTree - Clipboard is not enabled, "
+      winDebug ("winProcQueryTree - Clipboard is not enabled, "
 	      "returning.\n");
       return iReturn;
     }
@@ -124,7 +124,7 @@ winProcQueryTree (ClientPtr client)
   /* If the clipboard client has already been started, abort */
   if (g_fClipboardLaunched)
     {
-      ErrorF ("winProcQueryTree - Clipboard client already "
+      winDebug ("winProcQueryTree - Clipboard client already "
 	      "launched, returning.\n");
       return iReturn;
     }
@@ -166,7 +166,7 @@ winProcQueryTree (ClientPtr client)
 	  return iReturn;
 	}
       
-      ErrorF ("winProcQueryTree - winInitClipboard returned.\n");
+      winDebug ("winProcQueryTree - winInitClipboard returned.\n");
     }
   
   /* Flag that clipboard client has been launched */
@@ -189,12 +189,14 @@ winProcEstablishConnection (ClientPtr client)
   static int		s_iCallCount = 0;
   static unsigned long	s_ulServerGeneration = 0;
 
-  if (s_iCallCount == 0 || s_iCallCount == CLIP_NUM_CALLS) ErrorF ("winProcEstablishConnection - Hello\n");
+  #ifdef WINDBG
+  if (s_iCallCount == 0 || s_iCallCount == CLIP_NUM_CALLS) winDebug ("winProcEstablishConnection - Hello\n");
+  #endif
 
   /* Do nothing if clipboard is not enabled */
   if (!g_fClipboard)
     {
-      ErrorF ("winProcEstablishConnection - Clipboard is not enabled, "
+      winDebug ("winProcEstablishConnection - Clipboard is not enabled, "
 	      "returning.\n");
       
       /* Unwrap the original function, call it, and return */
@@ -222,10 +224,12 @@ winProcEstablishConnection (ClientPtr client)
       && !g_fClipboardLaunched
       && s_iCallCount < CLIP_NUM_CALLS)
     {
-      if (s_iCallCount == 1) ErrorF ("winProcEstablishConnection - Xdmcp, waiting to "
+      #ifdef WINDBG
+      if (s_iCallCount == 1) winDebug ("winProcEstablishConnection - Xdmcp, waiting to "
 	      "start clipboard client until %dth call", CLIP_NUM_CALLS);
-      if (s_iCallCount == CLIP_NUM_CALLS - 1) ErrorF (".\n");
-      else ErrorF (".");
+      if (s_iCallCount == CLIP_NUM_CALLS - 1) winDebug (".\n");
+      else winDebug (".");
+      #endif
       return (*winProcEstablishConnectionOrig) (client);
     }
 
@@ -256,7 +260,7 @@ winProcEstablishConnection (ClientPtr client)
   /* If the clipboard client has already been started, abort */
   if (g_fClipboardLaunched)
     {
-      ErrorF ("winProcEstablishConnection - Clipboard client already "
+      winDebug ("winProcEstablishConnection - Clipboard client already "
 	      "launched, returning.\n");
       return iReturn;
     }
@@ -296,7 +300,7 @@ winProcEstablishConnection (ClientPtr client)
 	  return iReturn;
 	}
       
-      ErrorF ("winProcEstablishConnection - winInitClipboard returned.\n");
+      winDebug ("winProcEstablishConnection - winInitClipboard returned.\n");
     }
   
   /* Flag that clipboard client has been launched */
@@ -310,30 +314,26 @@ winProcEstablishConnection (ClientPtr client)
  * Wrapper for internal SetSelectionOwner function.
  * Grabs ownership of Windows clipboard when X11 clipboard owner changes.
  */
-
 int
 winProcSetSelectionOwner (ClientPtr client)
 {
   int			i;
   DrawablePtr		pDrawable;
   WindowPtr		pWindow = None;
-  Bool			fOwnedToNotOwned = FALSE;
   static Window		s_iOwners[CLIP_NUM_SELECTIONS] = {None};
   static unsigned long	s_ulServerGeneration = 0;
   REQUEST(xSetSelectionOwnerReq);
   
   REQUEST_SIZE_MATCH(xSetSelectionOwnerReq);
 
-#if 0
-  ErrorF ("winProcSetSelectionOwner - Hello.\n");
-#endif
+  winDebug ("winProcSetSelectionOwner - Hello.\n");
 
   /* Watch for server reset */
   if (s_ulServerGeneration != serverGeneration)
     {
       /* Save new generation number */
       s_ulServerGeneration = serverGeneration;
-
+                  
       /* Initialize static variables */
       for (i = 0; i < CLIP_NUM_SELECTIONS; ++i)
 	s_iOwners[i] = None;
@@ -342,9 +342,9 @@ winProcSetSelectionOwner (ClientPtr client)
   /* Abort if clipboard not completely initialized yet */
   if (!g_fClipboardStarted)
     {
-      /* ErrorF ("winProcSetSelectionOwner - Clipboard not yet started, "
-	      "aborting.\n"); */
-      goto winProcSetSelectionOwner_Done;
+        winDebug ("winProcSetSelectionOwner - Clipboard not yet started, "
+	        "aborting.\n");
+        goto winProcSetSelectionOwner_Done;
     }
   
   /* Grab window if we have one */
@@ -367,12 +367,8 @@ winProcSetSelectionOwner (ClientPtr client)
       if (None == stuff->window
 	  && None != s_iOwners[CLIP_OWN_PRIMARY])
 	{
-	  fOwnedToNotOwned = TRUE;
-
-#if 0
-	  ErrorF ("winProcSetSelectionOwner - PRIMARY - Going from "
+	  winDebug ("winProcSetSelectionOwner - PRIMARY - Going from "
 		  "owned to not owned.\n");
-#endif
 
 	  /* Adjust last owned selection */
 	  if (None != s_iOwners[CLIP_OWN_CLIPBOARD])
@@ -384,10 +380,8 @@ winProcSetSelectionOwner (ClientPtr client)
       /* Save new selection owner or None */
       s_iOwners[CLIP_OWN_PRIMARY] = stuff->window;
 
-#if 0
-      ErrorF ("winProcSetSelectionOwner - PRIMARY - Now owned by: %d\n",
-	      stuff->window);
-#endif
+      winDebug ("winProcSetSelectionOwner - PRIMARY - Now owned by: 0x%x (clipboard is 0x%x)\n",
+	      stuff->window,g_iClipboardWindow);
     }
   else if (MakeAtom ("CLIPBOARD", 9, TRUE) == stuff->selection)
     {
@@ -395,12 +389,8 @@ winProcSetSelectionOwner (ClientPtr client)
       if (None == stuff->window
 	  && None != s_iOwners[CLIP_OWN_CLIPBOARD])
 	{
-	  fOwnedToNotOwned = TRUE;
-	  
-#if 0
-	  ErrorF ("winProcSetSelectionOwner - CLIPBOARD - Going from "
+	  winDebug ("winProcSetSelectionOwner - CLIPBOARD - Going from "
 		  "owned to not owned.\n");
-#endif
 
 	  /* Adjust last owned selection */
 	  if (None != s_iOwners[CLIP_OWN_PRIMARY])
@@ -412,10 +402,8 @@ winProcSetSelectionOwner (ClientPtr client)
       /* Save new selection owner or None */
       s_iOwners[CLIP_OWN_CLIPBOARD] = stuff->window;
 
-#if 0
-      ErrorF ("winProcSetSelectionOwner - CLIPBOARD - Now owned by: %d\n",
-	      stuff->window);
-#endif
+      winDebug ("winProcSetSelectionOwner - CLIPBOARD - Now owned by: 0x%x, clipboard is 0x%x\n",
+	      stuff->window,g_iClipboardWindow);
     }
   else
     goto winProcSetSelectionOwner_Done;
@@ -430,48 +418,17 @@ winProcSetSelectionOwner (ClientPtr client)
   if (g_iClipboardWindow == s_iOwners[CLIP_OWN_CLIPBOARD])
     s_iOwners[CLIP_OWN_CLIPBOARD] = None;
 
-  /*
-   * Handle case when selection is being disowned,
-   * WM_DRAWCLIPBOARD did not do the disowning,
-   * both monitored selections are no longer owned,
-   * an owned to not owned transition was detected,
-   * and we currently own the Win32 clipboard.
-   */
-  if (stuff->window == None
-      && s_iOwners[CLIP_OWN_PRIMARY] == None
-      && s_iOwners[CLIP_OWN_CLIPBOARD] == None
-      && fOwnedToNotOwned
-      && g_hwndClipboard != NULL
-      && g_hwndClipboard == GetClipboardOwner ())
-    {
-#if 0
-      ErrorF ("winProcSetSelectionOwner - We currently own the "
-	      "clipboard and neither the PRIMARY nor the CLIPBOARD "
-	      "selections are owned, releasing ownership of Win32 "
-	      "clipboard.\n");
-#endif
-      
-      /* Release ownership of the Windows clipboard */
-      OpenClipboard (NULL);
-      EmptyClipboard ();
-      CloseClipboard ();
-
-      goto winProcSetSelectionOwner_Done;
-    }
-
   /* Abort if no window at this point */
   if (None == stuff->window)
     {
-#if 0
-      ErrorF ("winProcSetSelectionOwner - No window, returning.\n");
-#endif
+      winDebug ("winProcSetSelectionOwner - No window, returning.\n");
       goto winProcSetSelectionOwner_Done;
     }
 
   /* Abort if invalid selection */
   if (!ValidAtom (stuff->selection))
     {
-      ErrorF ("winProcSetSelectionOwner - Found BadAtom, aborting.\n");
+      winDebug ("winProcSetSelectionOwner - Found BadAtom, aborting.\n");
       goto winProcSetSelectionOwner_Done;
     }
 
@@ -481,32 +438,24 @@ winProcSetSelectionOwner (ClientPtr client)
   /* Abort if clipboard manager is owning the selection */
   if (pDrawable->id == g_iClipboardWindow)
     {
-#if 0
-      ErrorF ("winProcSetSelectionOwner - We changed ownership, "
+      winDebug ("winProcSetSelectionOwner - We changed ownership, "
 	      "aborting.\n");
-#endif
       goto winProcSetSelectionOwner_Done;
     }
 
   /* Abort if root window is taking ownership */
   if (pDrawable->id == 0)
     {
-      ErrorF ("winProcSetSelectionOwner - Root window taking ownership, "
+      winDebug ("winProcSetSelectionOwner - Root window taking ownership, "
 	      "aborting\n");
       goto winProcSetSelectionOwner_Done;
     }
 
-  /* Close clipboard if we have it open already */
-  if (GetOpenClipboardWindow () == g_hwndClipboard)
-    {
-      CloseClipboard ();
-    }
-
   /* Access the Windows clipboard */
   if (!OpenClipboard (g_hwndClipboard))
     {
-      ErrorF ("winProcSetSelectionOwner - OpenClipboard () failed: %08x\n",
-	      (int) GetLastError ());
+      ErrorF ("winProcSetSelectionOwner - OpenClipboard () failed: %08x, hwnd: %08x\n",
+	      (int) GetLastError (),g_hwndClipboard);
       goto winProcSetSelectionOwner_Done;
     }
 
@@ -515,9 +464,12 @@ winProcSetSelectionOwner (ClientPtr client)
     {
       ErrorF ("winProcSetSelectionOwner - EmptyClipboard () failed: %08x\n",
 	      (int) GetLastError ());
+      CloseClipboard ();
       goto winProcSetSelectionOwner_Done;
     }
 
+  winDebug("winProcSetSelectionOwner - SetClipboardData NULL\n");
+
   /* Advertise Unicode if we support it */
   if (g_fUnicodeSupport)
     SetClipboardData (CF_UNICODETEXT, NULL);
@@ -537,6 +489,6 @@ winProcSetSelectionOwner (ClientPtr client)
       goto winProcSetSelectionOwner_Done;
     }
 
- winProcSetSelectionOwner_Done:
+winProcSetSelectionOwner_Done:
   return (*winProcSetSelectionOwnerOrig) (client);
 }
diff --git a/xorg-server/hw/xwin/winclipboardxevents.c b/xorg-server/hw/xwin/winclipboardxevents.c
index ec40814db..09aec03fc 100644
--- a/xorg-server/hw/xwin/winclipboardxevents.c
+++ b/xorg-server/hw/xwin/winclipboardxevents.c
@@ -1,825 +1,851 @@
-/*
- *Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved.
- *Copyright (C) Colin Harrison 2005-2008
- *
- *Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- *"Software"), to deal in the Software without restriction, including
- *without limitation the rights to use, copy, modify, merge, publish,
- *distribute, sublicense, and/or sell copies of the Software, and to
- *permit persons to whom the Software is furnished to do so, subject to
- *the following conditions:
- *
- *The above copyright notice and this permission notice shall be
- *included in all copies or substantial portions of the Software.
- *
- *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR
- *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
- *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *Except as contained in this notice, the name of the copyright holder(s)
- *and author(s) shall not be used in advertising or otherwise to promote
- *the sale, use or other dealings in this Software without prior written
- *authorization from the copyright holder(s) and author(s).
- *
- * Authors:	Harold L Hunt II
- *              Colin Harrison
- */
-
-#ifdef HAVE_XWIN_CONFIG_H
-#include <xwin-config.h>
-#endif
-#include "winclipboard.h"
-#include "misc.h"
-
-
-/*
- * References to external symbols
- */
-
-extern Bool		g_fUnicodeSupport;
-
-
-/*
- * Process any pending X events
- */
-
-int
-winClipboardFlushXEvents (HWND hwnd,
-			  int iWindow,
-			  Display *pDisplay,
-			  Bool fUseUnicode)
-{
-  static Atom atomLocalProperty;
-  static Atom atomCompoundText;
-  static Atom atomUTF8String;
-  static Atom atomTargets;
-  static int generation;
-
-  if (generation != serverGeneration)
-    {
-      generation = serverGeneration;
-      atomLocalProperty = XInternAtom (pDisplay, WIN_LOCAL_PROPERTY, False);
-      atomUTF8String = XInternAtom (pDisplay, "UTF8_STRING", False);
-      atomCompoundText = XInternAtom (pDisplay, "COMPOUND_TEXT", False);
-      atomTargets = XInternAtom (pDisplay, "TARGETS", False);
-    }
-
-  /* Process all pending events */
-  while (XPending (pDisplay))
-    {
-      XTextProperty		xtpText = {0};
-      XEvent			event;
-      XSelectionEvent		eventSelection;
-      unsigned long		ulReturnBytesLeft;
-      unsigned char		*pszReturnData = NULL;
-      char			*pszGlobalData = NULL;
-      int			iReturn;
-      HGLOBAL			hGlobal = NULL;
-      XICCEncodingStyle		xiccesStyle;
-      int			iConvertDataLen = 0;
-      char			*pszConvertData = NULL;
-      char			*pszTextList[2] = {NULL};
-      int			iCount;
-      char			**ppszTextList = NULL;
-      wchar_t			*pwszUnicodeStr = NULL;
-      int			iUnicodeLen = 0;
-      int			iReturnDataLen = 0;
-      int			i;
-      Bool			fAbort = FALSE;
-      Bool			fCloseClipboard = FALSE;
-      Bool			fSetClipboardData = TRUE;
-
-      /* Get the next event - will not block because one is ready */
-      XNextEvent (pDisplay, &event);
-
-      /* Branch on the event type */
-      switch (event.type)
-	{
-	  /*
-	   * SelectionRequest
-	   */
-
-	case SelectionRequest:
-#if 0
-	  {
-	    char			*pszAtomName = NULL;
-	    
-	    ErrorF ("SelectionRequest - target %d\n",
-		    event.xselectionrequest.target);
-	    
-	    pszAtomName = XGetAtomName (pDisplay,
-					event.xselectionrequest.target);
-	    ErrorF ("SelectionRequest - Target atom name %s\n", pszAtomName);
-	    XFree (pszAtomName);
-	    pszAtomName = NULL;
-	  }
-#endif
-
-	  /* Abort if invalid target type */
-	  if (event.xselectionrequest.target != XA_STRING
-	      && event.xselectionrequest.target != atomUTF8String
-	      && event.xselectionrequest.target != atomCompoundText
-	      && event.xselectionrequest.target != atomTargets)
-	    {
-	      /* Abort */
-	      fAbort = TRUE;
-	      goto winClipboardFlushXEvents_SelectionRequest_Done;
-	    }
-
-	  /* Handle targets type of request */
-	  if (event.xselectionrequest.target == atomTargets)
-	    {
-	      Atom atomTargetArr[] = {atomTargets,
-				      atomCompoundText,
-				      atomUTF8String,
-				      XA_STRING};
-
-	      /* Try to change the property */
-	      iReturn = XChangeProperty (pDisplay,
-					 event.xselectionrequest.requestor,
-					 event.xselectionrequest.property,
-					 XA_ATOM,
-					 32,
-					 PropModeReplace,
-					 (unsigned char *) atomTargetArr,
-					 (sizeof (atomTargetArr)
-					  / sizeof (atomTargetArr[0])));
-	      if (iReturn == BadAlloc
-		  || iReturn == BadAtom
-		  || iReturn == BadMatch
-		  || iReturn == BadValue
-		  || iReturn == BadWindow)
-		{
-		  ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
-			  "XChangeProperty failed: %d\n",
-			  iReturn);
-		}
-
-	      /* Setup selection notify xevent */
-	      eventSelection.type	= SelectionNotify;
-	      eventSelection.send_event	= True;
-	      eventSelection.display	= pDisplay;
-	      eventSelection.requestor	= event.xselectionrequest.requestor;
-	      eventSelection.selection	= event.xselectionrequest.selection;
-	      eventSelection.target	= event.xselectionrequest.target;
-	      eventSelection.property	= event.xselectionrequest.property;
-	      eventSelection.time	= event.xselectionrequest.time;
-
-	      /*
-	       * Notify the requesting window that
-	       * the operation has completed
-	       */
-	      iReturn = XSendEvent (pDisplay,
-				    eventSelection.requestor,
-				    False,
-				    0L,
-				    (XEvent *) &eventSelection);
-	      if (iReturn == BadValue || iReturn == BadWindow)
-		{
-		  ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
-			  "XSendEvent () failed\n");
-		}
-	      break;
-	    }
-
-	  /* Check that clipboard format is available */
-	  if (fUseUnicode
-	      && !IsClipboardFormatAvailable (CF_UNICODETEXT))
-	    {
-	      static int count; /* Hack to stop acroread spamming the log */
-	      static HWND lasthwnd; /* I've not seen any other client get here repeatedly? */
-	      if (hwnd != lasthwnd) count = 0;
-	      count++;
-	      if (count < 6) ErrorF ("winClipboardFlushXEvents - CF_UNICODETEXT is not "
-		      "available from Win32 clipboard.  Aborting %d.\n", count);
-	      lasthwnd = hwnd;
-
-	      /* Abort */
-	      fAbort = TRUE;
-	      goto winClipboardFlushXEvents_SelectionRequest_Done;
-	    }
-	  else if (!fUseUnicode
-		   && !IsClipboardFormatAvailable (CF_TEXT))
-	    {
-	      ErrorF ("winClipboardFlushXEvents - CF_TEXT is not "
-		      "available from Win32 clipboard.  Aborting.\n");
-
-	      /* Abort */
-	      fAbort = TRUE;
-	      goto winClipboardFlushXEvents_SelectionRequest_Done;
-	    }
-
-	  /* Close clipboard if we have it open already */
-	  if (GetOpenClipboardWindow () == hwnd)
-	    {
-	      CloseClipboard ();
-	    }
-
-	  /* Access the clipboard */
-	  if (!OpenClipboard (hwnd))
-	    {
-	      ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
-		      "OpenClipboard () failed: %08x\n",
-		      GetLastError ());
-
-	      /* Abort */
-	      fAbort = TRUE;
-	      goto winClipboardFlushXEvents_SelectionRequest_Done;
-	    }
-	  
-	  /* Indicate that clipboard was opened */
-	  fCloseClipboard = TRUE;
-
-	  /* Setup the string style */
-	  if (event.xselectionrequest.target == XA_STRING)
-	    xiccesStyle = XStringStyle;
-#ifdef X_HAVE_UTF8_STRING
-	  else if (event.xselectionrequest.target == atomUTF8String)
-	    xiccesStyle = XUTF8StringStyle;
-#endif
-	  else if (event.xselectionrequest.target == atomCompoundText)
-	    xiccesStyle = XCompoundTextStyle;
-	  else
-	    xiccesStyle = XStringStyle;
-
-	  /*
-	   * FIXME: Can't pass CF_UNICODETEXT on Windows 95/98/Me
-	   */
-	  
-	  /* Get a pointer to the clipboard text, in desired format */
-	  if (fUseUnicode)
-	    {
-	      /* Retrieve clipboard data */
-	      hGlobal = GetClipboardData (CF_UNICODETEXT);
-	    }
-	  else
-	    {
-	      /* Retrieve clipboard data */
-	      hGlobal = GetClipboardData (CF_TEXT);
-	    }
-	  if (!hGlobal)
-	    {
-	      ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
-		      "GetClipboardData () failed: %08x\n",
-		      GetLastError ());
-
-	      /* Abort */
-	      fAbort = TRUE;
-	      goto winClipboardFlushXEvents_SelectionRequest_Done;
-	    }
-	  pszGlobalData = (char *) GlobalLock (hGlobal);
-
-	  /* Convert the Unicode string to UTF8 (MBCS) */
-	  if (fUseUnicode)
-	    {
-	      iConvertDataLen = WideCharToMultiByte (CP_UTF8,
-						     0,
-						     (LPCWSTR)pszGlobalData,
-						     -1,
-						     NULL,
-						     0,
-						     NULL,
-						     NULL);
-	      /* NOTE: iConvertDataLen includes space for null terminator */
-	      pszConvertData = (char *) malloc (iConvertDataLen);
-	      WideCharToMultiByte (CP_UTF8,
-				   0,
-				   (LPCWSTR)pszGlobalData,
-				   -1,
-				   pszConvertData,
-				   iConvertDataLen,
-				   NULL,
-				   NULL);
-	    }
-	  else
-	    {
-	      pszConvertData = strdup (pszGlobalData);
-	      iConvertDataLen = strlen (pszConvertData) + 1;
-	    }
-
-	  /* Convert DOS string to UNIX string */
-	  winClipboardDOStoUNIX (pszConvertData, strlen (pszConvertData));
-
-	  /* Setup our text list */
-	  pszTextList[0] = pszConvertData;
-	  pszTextList[1] = NULL;
-
-	  /* Initialize the text property */
-	  xtpText.value = NULL;
-	  xtpText.nitems = 0;
-
-	  /* Create the text property from the text list */
-	  if (fUseUnicode)
-	    {
-#ifdef X_HAVE_UTF8_STRING
-	      iReturn = Xutf8TextListToTextProperty (pDisplay,
-						     pszTextList,
-						     1,
-						     xiccesStyle,
-						     &xtpText);
-#endif
-	    }
-	  else
-	    {
-	      iReturn = XmbTextListToTextProperty (pDisplay,
-						   pszTextList,
-						   1,
-						   xiccesStyle,
-						   &xtpText);
-	    }
-	  if (iReturn == XNoMemory || iReturn == XLocaleNotSupported)
-	    {
-	      ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
-		      "X*TextListToTextProperty failed: %d\n",
-		      iReturn);
-
-	      /* Abort */
-	      fAbort = TRUE;
-	      goto winClipboardFlushXEvents_SelectionRequest_Done;
-	    }
-	  
-	  /* Free the converted string */
-	  free (pszConvertData);
-	  pszConvertData = NULL;
-
-	  /* Copy the clipboard text to the requesting window */
-	  iReturn = XChangeProperty (pDisplay,
-				     event.xselectionrequest.requestor,
-				     event.xselectionrequest.property,
-				     event.xselectionrequest.target,
-				     8,
-				     PropModeReplace,
-				     xtpText.value,
-				     xtpText.nitems);
-	  if (iReturn == BadAlloc || iReturn == BadAtom
-	      || iReturn == BadMatch || iReturn == BadValue
-	      || iReturn == BadWindow)
-	    {
-	      ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
-		      "XChangeProperty failed: %d\n",
-		      iReturn);
-
-	      /* Abort */
-	      fAbort = TRUE;
-	      goto winClipboardFlushXEvents_SelectionRequest_Done;
-	    }
-
-	  /* Release the clipboard data */
-	  GlobalUnlock (hGlobal);
-	  pszGlobalData = NULL;
-	  fCloseClipboard = FALSE;
-	  CloseClipboard ();
-
-	  /* Clean up */
-	  XFree (xtpText.value);
-	  xtpText.value = NULL;
-	  xtpText.nitems = 0;
-
-	  /* Setup selection notify event */
-	  eventSelection.type = SelectionNotify;
-	  eventSelection.send_event = True;
-	  eventSelection.display = pDisplay;
-	  eventSelection.requestor = event.xselectionrequest.requestor;
-	  eventSelection.selection = event.xselectionrequest.selection;
-	  eventSelection.target = event.xselectionrequest.target;
-	  eventSelection.property = event.xselectionrequest.property;
-	  eventSelection.time = event.xselectionrequest.time;
-
-	  /* Notify the requesting window that the operation has completed */
-	  iReturn = XSendEvent (pDisplay,
-				eventSelection.requestor,
-				False,
-				0L,
-				(XEvent *) &eventSelection);
-	  if (iReturn == BadValue || iReturn == BadWindow)
-	    {
-	      ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
-		      "XSendEvent () failed\n");
-
-	      /* Abort */
-	      fAbort = TRUE;
-	      goto winClipboardFlushXEvents_SelectionRequest_Done;
-	    }
-
-	winClipboardFlushXEvents_SelectionRequest_Done:
-	  /* Free allocated resources */
-	  if (xtpText.value)
-	  {
-	    XFree (xtpText.value);
-	    xtpText.value = NULL;
-	    xtpText.nitems = 0;
-	  }
-	  if (pszConvertData)
-	    free (pszConvertData);
-	  if (hGlobal && pszGlobalData)
-	    GlobalUnlock (hGlobal);
-	  
-	  /*
-	   * Send a SelectionNotify event to the requesting
-	   * client when we abort.
-	   */
-	  if (fAbort)
-	    {
-	      /* Setup selection notify event */
-	      eventSelection.type = SelectionNotify;
-	      eventSelection.send_event = True;
-	      eventSelection.display = pDisplay;
-	      eventSelection.requestor = event.xselectionrequest.requestor;
-	      eventSelection.selection = event.xselectionrequest.selection;
-	      eventSelection.target = event.xselectionrequest.target;
-	      eventSelection.property = None;
-	      eventSelection.time = event.xselectionrequest.time;
-
-	      /* Notify the requesting window that the operation is complete */
-	      iReturn = XSendEvent (pDisplay,
-				    eventSelection.requestor,
-				    False,
-				    0L,
-				    (XEvent *) &eventSelection);
-	      if (iReturn == BadValue || iReturn == BadWindow)
-		{
-		  /*
-		   * Should not be a problem if XSendEvent fails because
-		   * the client may simply have exited.
-		   */
-		  ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
-			  "XSendEvent () failed for abort event.\n");
-		}
-	    }
-
-	  /* Close clipboard if it was opened */
-	  if (fCloseClipboard)
-	  {
-	    fCloseClipboard = FALSE;
-	    CloseClipboard ();
-	  }
-	  break;
-
-
-	  /*
-	   * SelectionNotify
-	   */ 
-
-	case SelectionNotify:
-#if 0
-	  ErrorF ("winClipboardFlushXEvents - SelectionNotify\n");
-	  {
-	    char		*pszAtomName;
-	    
-	    pszAtomName = XGetAtomName (pDisplay,
-					event.xselection.selection);
-
-	    ErrorF ("winClipboardFlushXEvents - SelectionNotify - ATOM: %s\n",
-		    pszAtomName);
-	    
-	    XFree (pszAtomName);
-	  }
-#endif
-
-
-	  /*
-	   * Request conversion of UTF8 and CompoundText targets.
-	   */
-	  if (event.xselection.property == None)
-	    {
-	      if (event.xselection.target == XA_STRING)
-		{
-#if 0
-		  ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
-			  "XA_STRING\n");
-#endif
-		  return WIN_XEVENTS_CONVERT;
-		}
-	      else if (event.xselection.target == atomUTF8String)
-		{
-#if 0
-		  ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
-			  "Requesting conversion of UTF8 target.\n");
-#endif
-		  iReturn = XConvertSelection (pDisplay,
-					       event.xselection.selection,
-					       XA_STRING,
-					       atomLocalProperty,
-					       iWindow,
-					       CurrentTime);
-		  if (iReturn != Success)
-		    {
-		      ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
-			      "XConvertSelection () failed for UTF8String, "
-			      "aborting: %d\n",
-			      iReturn);
-		      break;
-		    }
-
-		  /* Process the ConvertSelection event */
-		  XFlush (pDisplay);
-		  return WIN_XEVENTS_CONVERT;
-		}
-#ifdef X_HAVE_UTF8_STRING
-	      else if (event.xselection.target == atomCompoundText)
-		{
-#if 0
-		  ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
-			  "Requesting conversion of CompoundText target.\n");
-#endif
-		  iReturn = XConvertSelection (pDisplay,
-					       event.xselection.selection,
-					       atomUTF8String,
-					       atomLocalProperty,
-					       iWindow,
-					       CurrentTime);
-		  if (iReturn != Success)
-		    {
-		      ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
-			      "XConvertSelection () failed for CompoundText, "
-			      "aborting: %d\n",
-			      iReturn);
-		      break;
-		    }
-
-		  /* Process the ConvertSelection event */
-		  XFlush (pDisplay);
-		  return WIN_XEVENTS_CONVERT;
-		}
-#endif
-	      else
-		{
-		  ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
-			  "Unknown format.  Cannot request conversion, "
-			  "aborting.\n");
-		  break;
-		}
-	    }
-
-	  /* Retrieve the size of the stored data */
-	  iReturn = XGetWindowProperty (pDisplay,
-					iWindow,
-					atomLocalProperty,
-					0,
-					0, /* Don't get data, just size */
-					False,
-					AnyPropertyType,
-					&xtpText.encoding,
-					&xtpText.format,
-					&xtpText.nitems,
-					&ulReturnBytesLeft,
-					&xtpText.value);
-	  if (iReturn != Success)
-	    {
-	      ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
-		      "XGetWindowProperty () failed, aborting: %d\n",
-		      iReturn);
-	      break;
-	    }
-
-#if 0
-	  ErrorF ("SelectionNotify - returned data %d left %d\n",
-		  xtpText.nitems, ulReturnBytesLeft);
-#endif
-
-	  /* Request the selection data */
-	  iReturn = XGetWindowProperty (pDisplay,
-					iWindow,
-					atomLocalProperty,
-					0,
-					ulReturnBytesLeft,
-					False,
-					AnyPropertyType,
-					&xtpText.encoding,
-					&xtpText.format,
-					&xtpText.nitems,
-					&ulReturnBytesLeft,
-					&xtpText.value);
-	  if (iReturn != Success)
-	    {
-	      ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
-		      "XGetWindowProperty () failed, aborting: %d\n",
-		      iReturn);
-	      break;
-	    }
-
-#if 0
-	    {
-	      char		*pszAtomName = NULL;
-
-	      ErrorF ("SelectionNotify - returned data %d left %d\n",
-		      xtpText.nitems, ulReturnBytesLeft);
-	      
-	      pszAtomName = XGetAtomName(pDisplay, xtpText.encoding);
-	      ErrorF ("Notify atom name %s\n", pszAtomName);
-	      XFree (pszAtomName);
-	      pszAtomName = NULL;
-	    }
-#endif
-
-	  if (fUseUnicode)
-	    {
-#ifdef X_HAVE_UTF8_STRING
-	      /* Convert the text property to a text list */
-	      iReturn = Xutf8TextPropertyToTextList (pDisplay,
-						     &xtpText,
-						     &ppszTextList,
-						     &iCount);
-#endif
-	    }
-	  else
-	    {
-	      iReturn = XmbTextPropertyToTextList (pDisplay,
-						   &xtpText,
-						   &ppszTextList,
-						   &iCount);
-	    }
-	  if (iReturn == Success || iReturn > 0)
-	    {
-	      /* Conversion succeeded or some unconvertible characters */
-	      if (ppszTextList != NULL)
-		{
-		  iReturnDataLen = 0;
-		  for (i = 0; i < iCount; i++)
-		    {
-		      iReturnDataLen += strlen(ppszTextList[i]);
-		    }
-		  pszReturnData = malloc (iReturnDataLen + 1);
-		  pszReturnData[0] = '\0';
-		  for (i = 0; i < iCount; i++)
-		    {
-		      strcat (pszReturnData, ppszTextList[i]);
-		    }
-		}
-	      else
-		{
-		  ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
-			  "X*TextPropertyToTextList list_return is NULL.\n");
-		  pszReturnData = malloc (1);
-		  pszReturnData[0] = '\0';
-		}
-	    }
-	  else
-	    {
-	      ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
-		      "X*TextPropertyToTextList returned: ");
-	      switch (iReturn)
-		{
-		case XNoMemory:
-		  ErrorF ("XNoMemory\n");
-		  break;
-		case XConverterNotFound:
-		  ErrorF ("XConverterNotFound\n");
-		  break;
-		default:
-		  ErrorF ("%d", iReturn);
-		  break;
-		}
-	      pszReturnData = malloc (1);
-	      pszReturnData[0] = '\0';
-	    }
-
-	  /* Free the data returned from XGetWindowProperty */
-	  if (ppszTextList)
-	    XFreeStringList (ppszTextList);
-	  ppszTextList = NULL;
-	  XFree (xtpText.value);
-	  xtpText.value = NULL;
-	  xtpText.nitems = 0;
-
-	  /* Convert the X clipboard string to DOS format */
-	  winClipboardUNIXtoDOS (&pszReturnData, strlen (pszReturnData));
-
-	  if (fUseUnicode)
-	    {
-	      /* Find out how much space needed to convert MBCS to Unicode */
-	      iUnicodeLen = MultiByteToWideChar (CP_UTF8,
-						 0,
-						 pszReturnData,
-						 -1,
-						 NULL,
-						 0);
-
-	      /* Allocate memory for the Unicode string */
-	      pwszUnicodeStr
-		= (wchar_t*) malloc (sizeof (wchar_t) * (iUnicodeLen + 1));
-	      if (!pwszUnicodeStr)
-		{
-		  ErrorF ("winClipboardFlushXEvents - SelectionNotify "
-			  "malloc failed for pwszUnicodeStr, aborting.\n");
-
-		  /* Abort */
-		  fAbort = TRUE;
-		  goto winClipboardFlushXEvents_SelectionNotify_Done;
-		}
-
-	      /* Do the actual conversion */
-	      MultiByteToWideChar (CP_UTF8,
-				   0,
-				   pszReturnData,
-				   -1,
-				   pwszUnicodeStr,
-				   iUnicodeLen);
-	      
-	      /* Allocate global memory for the X clipboard data */
-	      hGlobal = GlobalAlloc (GMEM_MOVEABLE,
-				     sizeof (wchar_t) * (iUnicodeLen + 1));
-	    }
-	  else
-	    {
-	      pszConvertData = strdup (pszReturnData);
-	      iConvertDataLen = strlen (pszConvertData) + 1;
-
-	      /* Allocate global memory for the X clipboard data */
-	      hGlobal = GlobalAlloc (GMEM_MOVEABLE, iConvertDataLen);
-	    }
-
-	  free (pszReturnData);
-
-	  /* Check that global memory was allocated */
-	  if (!hGlobal)
-	    {
-	      ErrorF ("winClipboardFlushXEvents - SelectionNotify "
-		      "GlobalAlloc failed, aborting: %ld\n",
-		      GetLastError ());
-
-	      /* Abort */
-	      fAbort = TRUE;
-	      goto winClipboardFlushXEvents_SelectionNotify_Done;
-	    }
-
-	  /* Obtain a pointer to the global memory */
-	  pszGlobalData = GlobalLock (hGlobal);
-	  if (pszGlobalData == NULL)
-	    {
-	      ErrorF ("winClipboardFlushXEvents - Could not lock global "
-		      "memory for clipboard transfer\n");
-
-	      /* Abort */
-	      fAbort = TRUE;
-	      goto winClipboardFlushXEvents_SelectionNotify_Done;
-	    }
-
-	  /* Copy the returned string into the global memory */
-	  if (fUseUnicode)
-	    {
-	      memcpy (pszGlobalData,
-		      pwszUnicodeStr,
-		      sizeof (wchar_t) * (iUnicodeLen + 1));
-	      free (pwszUnicodeStr);
-	      pwszUnicodeStr = NULL;
-	    }
-	  else
-	    {
-	      strcpy (pszGlobalData, pszConvertData);
-	      free (pszConvertData);
-	      pszConvertData = NULL;
-	    }
-
-	  /* Release the pointer to the global memory */
-	  GlobalUnlock (hGlobal);
-	  pszGlobalData = NULL;
-
-	  /* Push the selection data to the Windows clipboard */
-	  if (fUseUnicode)
-	    SetClipboardData (CF_UNICODETEXT, hGlobal);
-	  else
-	    SetClipboardData (CF_TEXT, hGlobal);
-
-	  /* Flag that SetClipboardData has been called */
-	  fSetClipboardData = FALSE;
-
-	  /*
-	   * NOTE: Do not try to free pszGlobalData, it is owned by
-	   * Windows after the call to SetClipboardData ().
-	   */
-
-	winClipboardFlushXEvents_SelectionNotify_Done:
-	  /* Free allocated resources */
-	  if (ppszTextList)
-	    XFreeStringList (ppszTextList);
-	  if (xtpText.value)
-	  {
-	    XFree (xtpText.value);
-	    xtpText.value = NULL;
-	    xtpText.nitems = 0;
-	  }
-	  if (pszConvertData)
-	    free (pszConvertData);
-	  if (pwszUnicodeStr)
-	    free (pwszUnicodeStr);
-	  if (hGlobal && pszGlobalData)
-	    GlobalUnlock (hGlobal);
-	  if (fSetClipboardData && g_fUnicodeSupport)
-	    SetClipboardData (CF_UNICODETEXT, NULL);
-	  if (fSetClipboardData)
-	    SetClipboardData (CF_TEXT, NULL);
-	  return WIN_XEVENTS_NOTIFY;
-
-	default:
-	  break;
-	}
-    }
-
-  return WIN_XEVENTS_SUCCESS;
-}
+/*

+ *Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved.

+ *Copyright (C) Colin Harrison 2005-2008

+ *

+ *Permission is hereby granted, free of charge, to any person obtaining

+ * a copy of this software and associated documentation files (the

+ *"Software"), to deal in the Software without restriction, including

+ *without limitation the rights to use, copy, modify, merge, publish,

+ *distribute, sublicense, and/or sell copies of the Software, and to

+ *permit persons to whom the Software is furnished to do so, subject to

+ *the following conditions:

+ *

+ *The above copyright notice and this permission notice shall be

+ *included in all copies or substantial portions of the Software.

+ *

+ *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

+ *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

+ *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

+ *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR

+ *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF

+ *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION

+ *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+ *

+ *Except as contained in this notice, the name of the copyright holder(s)

+ *and author(s) shall not be used in advertising or otherwise to promote

+ *the sale, use or other dealings in this Software without prior written

+ *authorization from the copyright holder(s) and author(s).

+ *

+ * Authors:	Harold L Hunt II

+ *              Colin Harrison

+ */

+

+#ifdef HAVE_XWIN_CONFIG_H

+#include <xwin-config.h>

+#endif

+#include "winclipboard.h"

+#include "misc.h"

+#include "winmsg.h"

+#include <unistd.h>

+

+/*

+ * References to external symbols

+ */

+

+extern Bool		g_fUnicodeSupport;

+

+

+/*

+ * Process any pending X events

+ */

+

+int

+winClipboardFlushXEvents (HWND hwnd,

+			  int iWindow,

+			  Display *pDisplay,

+			  Bool fUseUnicode,

+			  Bool ClipboardOpened)

+{

+  static Atom atomLocalProperty;

+  static Atom atomCompoundText;

+  static Atom atomUTF8String;

+  static Atom atomTargets;

+  static int generation;

+

+  if (generation != serverGeneration)

+    {

+      generation = serverGeneration;

+      atomLocalProperty = XInternAtom (pDisplay, WIN_LOCAL_PROPERTY, False);

+      atomUTF8String = XInternAtom (pDisplay, "UTF8_STRING", False);

+      atomCompoundText = XInternAtom (pDisplay, "COMPOUND_TEXT", False);

+      atomTargets = XInternAtom (pDisplay, "TARGETS", False);

+    }

+

+  /* Process all pending events */

+  while (XPending (pDisplay))

+    {

+      XTextProperty		xtpText = {0};

+      XEvent			event;

+      XSelectionEvent		eventSelection;

+      unsigned long		ulReturnBytesLeft;

+      unsigned char		*pszReturnData = NULL;

+      char			*pszGlobalData = NULL;

+      int			iReturn;

+      HGLOBAL			hGlobal = NULL;

+      XICCEncodingStyle		xiccesStyle;

+      int			iConvertDataLen = 0;

+      char			*pszConvertData = NULL;

+      char			*pszTextList[2] = {NULL};

+      int			iCount;

+      char			**ppszTextList = NULL;

+      wchar_t			*pwszUnicodeStr = NULL;

+      int			iUnicodeLen = 0;

+      int			iReturnDataLen = 0;

+      int			i;

+      Bool			fAbort = FALSE;

+      Bool			fCloseClipboard = FALSE;

+      Bool			fSetClipboardData = TRUE;

+

+      /* Get the next event - will not block because one is ready */

+      XNextEvent (pDisplay, &event);

+

+      winDebug ("Received event type %d\n",event.type);

+

+      /* Branch on the event type */

+      switch (event.type)

+	{

+	  /*

+	   * SelectionRequest

+	   */

+

+	case SelectionRequest:

+#ifdef _DEBUG

+	  {

+	    char			*pszAtomName = NULL;

+	    

+	    winDebug ("SelectionRequest - target %d\n",

+		    event.xselectionrequest.target);

+	    

+	    pszAtomName = XGetAtomName (pDisplay,

+					event.xselectionrequest.target);

+	    winDebug ("SelectionRequest - Target atom name %s\n", pszAtomName);

+	    XFree (pszAtomName);

+	    pszAtomName = NULL;

+	    winDebug ("SelectionRequest - owner %d\n", event.xselectionrequest.owner);

+	    winDebug ("SelectionRequest - requestor %d\n", event.xselectionrequest.requestor);

+	  }

+#endif

+

+	  /* Abort if invalid target type */

+	  if (event.xselectionrequest.target != XA_STRING

+	      && event.xselectionrequest.target != atomUTF8String

+	      && event.xselectionrequest.target != atomCompoundText

+	      && event.xselectionrequest.target != atomTargets)

+	    {

+	      /* Abort */

+	      fAbort = TRUE;

+	      goto winClipboardFlushXEvents_SelectionRequest_Done;

+	    }

+

+	  /* Handle targets type of request */

+	  if (event.xselectionrequest.target == atomTargets)

+	    {

+	      Atom atomTargetArr[] = {atomTargets,

+				      atomCompoundText,

+				      atomUTF8String,

+				      XA_STRING};

+

+	      /* Try to change the property */

+	      iReturn = XChangeProperty (pDisplay,

+					 event.xselectionrequest.requestor,

+					 event.xselectionrequest.property,

+					 XA_ATOM,

+					 32,

+					 PropModeReplace,

+					 (unsigned char *) atomTargetArr,

+					 (sizeof (atomTargetArr)

+					  / sizeof (atomTargetArr[0])));

+	      if (iReturn == BadAlloc

+		  || iReturn == BadAtom

+		  || iReturn == BadMatch

+		  || iReturn == BadValue

+		  || iReturn == BadWindow)

+		{

+		  ErrorF ("winClipboardFlushXEvents - SelectionRequest - "

+			  "XChangeProperty failed: %d\n",

+			  iReturn);

+		}

+

+	      /* Setup selection notify xevent */

+	      eventSelection.type	= SelectionNotify;

+	      eventSelection.send_event	= True;

+	      eventSelection.display	= pDisplay;

+	      eventSelection.requestor	= event.xselectionrequest.requestor;

+	      eventSelection.selection	= event.xselectionrequest.selection;

+	      eventSelection.target	= event.xselectionrequest.target;

+	      eventSelection.property	= event.xselectionrequest.property;

+	      eventSelection.time	= event.xselectionrequest.time;

+

+	      /*

+	       * Notify the requesting window that

+	       * the operation has completed

+	       */

+	      iReturn = XSendEvent (pDisplay,

+				    eventSelection.requestor,

+				    False,

+				    0L,

+				    (XEvent *) &eventSelection);

+	      if (iReturn == BadValue || iReturn == BadWindow)

+		{

+		  ErrorF ("winClipboardFlushXEvents - SelectionRequest - "

+			  "XSendEvent () failed\n");

+		}

+	      break;

+	    }

+

+	  /* Check that clipboard format is available */

+	  if (fUseUnicode

+	      && !IsClipboardFormatAvailable (CF_UNICODETEXT))

+	    {

+	      static int count; /* Hack to stop acroread spamming the log */

+	      static HWND lasthwnd; /* I've not seen any other client get here repeatedly? */

+	      if (hwnd != lasthwnd) count = 0;

+	      count++;

+	      if (count < 6) ErrorF ("winClipboardFlushXEvents - CF_UNICODETEXT is not "

+		      "available from Win32 clipboard.  Aborting %d.\n", count);

+	      lasthwnd = hwnd;

+

+	      /* Abort */

+	      fAbort = TRUE;

+	      goto winClipboardFlushXEvents_SelectionRequest_Done;

+	    }

+	  else if (!fUseUnicode

+		   && !IsClipboardFormatAvailable (CF_TEXT))

+	    {

+	      ErrorF ("winClipboardFlushXEvents - CF_TEXT is not "

+		      "available from Win32 clipboard.  Aborting.\n");

+

+	      /* Abort */

+	      fAbort = TRUE;

+	      goto winClipboardFlushXEvents_SelectionRequest_Done;

+	    }

+

+	  /* Access the clipboard */

+	  if (!ClipboardOpened)

+	  {

+	    if (!OpenClipboard (hwnd))

+	      {

+	        ErrorF ("winClipboardFlushXEvents - SelectionRequest - "

+		        "OpenClipboard () failed: %08x\n",

+		        GetLastError ());

+

+	        /* Abort */

+	        fAbort = TRUE;

+	         goto winClipboardFlushXEvents_SelectionRequest_Done;

+	      }

+	  

+	    /* Indicate that clipboard was opened */

+	    fCloseClipboard = TRUE;

+	  }

+	  /* Setup the string style */

+	  if (event.xselectionrequest.target == XA_STRING)

+	    xiccesStyle = XStringStyle;

+#ifdef X_HAVE_UTF8_STRING

+	  else if (event.xselectionrequest.target == atomUTF8String)

+	    xiccesStyle = XUTF8StringStyle;

+#endif

+	  else if (event.xselectionrequest.target == atomCompoundText)

+	    xiccesStyle = XCompoundTextStyle;

+	  else

+	    xiccesStyle = XStringStyle;

+

+	  /*

+	   * FIXME: Can't pass CF_UNICODETEXT on Windows 95/98/Me

+	   */

+	  

+	  /* Get a pointer to the clipboard text, in desired format */

+	  if (fUseUnicode)

+	    {

+	      /* Retrieve clipboard data */

+	      hGlobal = GetClipboardData (CF_UNICODETEXT);

+	    }

+	  else

+	    {

+	      /* Retrieve clipboard data */

+	      hGlobal = GetClipboardData (CF_TEXT);

+	    }

+	  if (!hGlobal)

+	    {

+	      if (GetLastError()==ERROR_CLIPBOARD_NOT_OPEN && ClipboardOpened)

+	        {

+		ErrorF("We should not have received a SelectionRequest????\n"

+                        "The owner is the clipboard, but in reality it was"

+                        "an X window\n");

+                /* Set the owner to None */

+		XSetSelectionOwner (pDisplay, XA_PRIMARY, None, CurrentTime);

+		XSetSelectionOwner (pDisplay, XInternAtom (pDisplay, "CLIPBOARD", False), None, CurrentTime);

+	        }

+	        ErrorF ("winClipboardFlushXEvents - SelectionRequest - "

+		      "GetClipboardData () failed: %08x\n",

+		      GetLastError ());

+

+	      /* Abort */

+	      fAbort = TRUE;

+	      goto winClipboardFlushXEvents_SelectionRequest_Done;

+	    }

+	  pszGlobalData = (char *) GlobalLock (hGlobal);

+

+	  /* Convert the Unicode string to UTF8 (MBCS) */

+	  if (fUseUnicode)

+	    {

+	      iConvertDataLen = WideCharToMultiByte (CP_UTF8,

+						     0,

+						     (LPCWSTR)pszGlobalData,

+						     -1,

+						     NULL,

+						     0,

+						     NULL,

+						     NULL);

+	      /* NOTE: iConvertDataLen includes space for null terminator */

+	      pszConvertData = (char *) malloc (iConvertDataLen);

+	      WideCharToMultiByte (CP_UTF8,

+				   0,

+				   (LPCWSTR)pszGlobalData,

+				   -1,

+				   pszConvertData,

+				   iConvertDataLen,

+				   NULL,

+				   NULL);

+	    }

+	  else

+	    {

+	      pszConvertData = strdup (pszGlobalData);

+	      iConvertDataLen = strlen (pszConvertData) + 1;

+	    }

+

+	  /* Convert DOS string to UNIX string */

+	  winClipboardDOStoUNIX (pszConvertData, strlen (pszConvertData));

+

+	  /* Setup our text list */

+	  pszTextList[0] = pszConvertData;

+	  pszTextList[1] = NULL;

+

+	  /* Initialize the text property */

+	  xtpText.value = NULL;

+	  xtpText.nitems = 0;

+

+	  /* Create the text property from the text list */

+	  if (fUseUnicode)

+	    {

+#ifdef X_HAVE_UTF8_STRING

+	      iReturn = Xutf8TextListToTextProperty (pDisplay,

+						     pszTextList,

+						     1,

+						     xiccesStyle,

+						     &xtpText);

+#endif

+	    }

+	  else

+	    {

+	      iReturn = XmbTextListToTextProperty (pDisplay,

+						   pszTextList,

+						   1,

+						   xiccesStyle,

+						   &xtpText);

+	    }

+	  if (iReturn == XNoMemory || iReturn == XLocaleNotSupported)

+	    {

+	      ErrorF ("winClipboardFlushXEvents - SelectionRequest - "

+		      "X*TextListToTextProperty failed: %d\n",

+		      iReturn);

+

+	      /* Abort */

+	      fAbort = TRUE;

+	      goto winClipboardFlushXEvents_SelectionRequest_Done;

+	    }

+	  

+	  /* Free the converted string */

+	  free (pszConvertData);

+	  pszConvertData = NULL;

+

+	  /* Copy the clipboard text to the requesting window */

+	  iReturn = XChangeProperty (pDisplay,

+				     event.xselectionrequest.requestor,

+				     event.xselectionrequest.property,

+				     event.xselectionrequest.target,

+				     8,

+				     PropModeReplace,

+				     xtpText.value,

+				     xtpText.nitems);

+	  if (iReturn == BadAlloc || iReturn == BadAtom

+	      || iReturn == BadMatch || iReturn == BadValue

+	      || iReturn == BadWindow)

+	    {

+	      ErrorF ("winClipboardFlushXEvents - SelectionRequest - "

+		      "XChangeProperty failed: %d\n",

+		      iReturn);

+

+	      /* Abort */

+	      fAbort = TRUE;

+	      goto winClipboardFlushXEvents_SelectionRequest_Done;

+	    }

+

+	  /* Release the clipboard data */

+	  GlobalUnlock (hGlobal);

+	  pszGlobalData = NULL;

+	  if (fCloseClipboard)

+	  {

+	    fCloseClipboard = FALSE;

+	    CloseClipboard ();

+	  }

+	  /* Clean up */

+	  XFree (xtpText.value);

+	  xtpText.value = NULL;

+	  xtpText.nitems = 0;

+

+	  /* Setup selection notify event */

+	  eventSelection.type = SelectionNotify;

+	  eventSelection.send_event = True;

+	  eventSelection.display = pDisplay;

+	  eventSelection.requestor = event.xselectionrequest.requestor;

+	  eventSelection.selection = event.xselectionrequest.selection;

+	  eventSelection.target = event.xselectionrequest.target;

+	  eventSelection.property = event.xselectionrequest.property;

+	  eventSelection.time = event.xselectionrequest.time;

+

+	  /* Notify the requesting window that the operation has completed */

+	  iReturn = XSendEvent (pDisplay,

+				eventSelection.requestor,

+				False,

+				0L,

+				(XEvent *) &eventSelection);

+	  if (iReturn == BadValue || iReturn == BadWindow)

+	    {

+	      ErrorF ("winClipboardFlushXEvents - SelectionRequest - "

+		      "XSendEvent () failed\n");

+

+	      /* Abort */

+	      fAbort = TRUE;

+	      goto winClipboardFlushXEvents_SelectionRequest_Done;

+	    }

+

+	winClipboardFlushXEvents_SelectionRequest_Done:

+	  /* Free allocated resources */

+	  if (xtpText.value)

+	  {

+	    XFree (xtpText.value);

+	    xtpText.value = NULL;

+	    xtpText.nitems = 0;

+	  }

+	  if (pszConvertData)

+	    free (pszConvertData);

+	  if (hGlobal && pszGlobalData)

+	    GlobalUnlock (hGlobal);

+	  

+	  /*

+	   * Send a SelectionNotify event to the requesting

+	   * client when we abort.

+	   */

+	  if (fAbort)

+	    {

+	      /* Setup selection notify event */

+	      eventSelection.type = SelectionNotify;

+	      eventSelection.send_event = True;

+	      eventSelection.display = pDisplay;

+	      eventSelection.requestor = event.xselectionrequest.requestor;

+	      eventSelection.selection = event.xselectionrequest.selection;

+	      eventSelection.target = event.xselectionrequest.target;

+	      eventSelection.property = None;

+	      eventSelection.time = event.xselectionrequest.time;

+

+	      /* Notify the requesting window that the operation is complete */

+	      iReturn = XSendEvent (pDisplay,

+				    eventSelection.requestor,

+				    False,

+				    0L,

+				    (XEvent *) &eventSelection);

+	      if (iReturn == BadValue || iReturn == BadWindow)

+		{

+		  /*

+		   * Should not be a problem if XSendEvent fails because

+		   * the client may simply have exited.

+		   */

+		  ErrorF ("winClipboardFlushXEvents - SelectionRequest - "

+			  "XSendEvent () failed for abort event.\n");

+		}

+	    }

+

+	  /* Close clipboard if it was opened */

+	  if (fCloseClipboard)

+	  {

+	    fCloseClipboard = FALSE;

+	    CloseClipboard ();

+	  }

+	  break;

+

+

+	  /*

+	   * SelectionClear

+	   */ 

+	case SelectionClear:

+#ifdef _DEBUG

+	  winDebug ("winClipboardFlushXEvents - SelectionClear\n");

+	  {

+	    char		*pszAtomName;

+	    

+	    pszAtomName = XGetAtomName (pDisplay,

+					event.xselection.selection);

+

+	    winDebug ("SelectionClear - ATOM: %s\n",

+		    pszAtomName);

+	    winDebug ("SelectionClear - owner %d\n", event.xselectionrequest.owner);

+	    

+	    XFree (pszAtomName);

+	  }

+#endif

+	break;

+

+	  /*

+	   * SelectionNotify

+	   */ 

+	case SelectionNotify:

+#ifdef _DEBUG

+	  winDebug ("winClipboardFlushXEvents - SelectionNotify\n");

+	  {

+	    char		*pszAtomName;

+	    

+	    pszAtomName = XGetAtomName (pDisplay,

+					event.xselection.selection);

+

+	    winDebug ("SelectionNotify - ATOM: %s\n",

+		    pszAtomName);

+	    winDebug ("SelectionNotify - requestor %d\n", event.xselectionrequest.requestor);

+	    

+	    XFree (pszAtomName);

+	  }

+#endif

+

+

+	  /*

+	   * Request conversion of UTF8 and CompoundText targets.

+	   */

+	  if (event.xselection.property == None)

+	    {

+	      if (event.xselection.target == XA_STRING)

+		{

+		  winDebug ("winClipboardFlushXEvents - SelectionNotify - "

+			  "XA_STRING\n");

+		  return WIN_XEVENTS_CONVERT;

+		}

+	      else if (event.xselection.target == atomUTF8String)

+		{

+		  winDebug ("winClipboardFlushXEvents - SelectionNotify - "

+			  "Requesting conversion of UTF8 target.\n");

+		  iReturn = XConvertSelection (pDisplay,

+					       event.xselection.selection,

+					       XA_STRING,

+					       atomLocalProperty,

+					       iWindow,

+					       CurrentTime);

+		  if (iReturn != Success)

+		    {

+		      ErrorF ("winClipboardFlushXEvents - SelectionNotify - "

+			      "XConvertSelection () failed for UTF8String, "

+			      "aborting: %d\n",

+			      iReturn);

+		      break;

+		    }

+

+		  /* Process the ConvertSelection event */

+		  XFlush (pDisplay);

+		  return WIN_XEVENTS_CONVERT;

+		}

+#ifdef X_HAVE_UTF8_STRING

+	      else if (event.xselection.target == atomCompoundText)

+		{

+		  winDebug ("winClipboardFlushXEvents - SelectionNotify - "

+			  "Requesting conversion of CompoundText target.\n");

+		  iReturn = XConvertSelection (pDisplay,

+					       event.xselection.selection,

+					       atomUTF8String,

+					       atomLocalProperty,

+					       iWindow,

+					       CurrentTime);

+		  if (iReturn != Success)

+		    {

+		      ErrorF ("winClipboardFlushXEvents - SelectionNotify - "

+			      "XConvertSelection () failed for CompoundText, "

+			      "aborting: %d\n",

+			      iReturn);

+		      break;

+		    }

+

+		  /* Process the ConvertSelection event */

+		  XFlush (pDisplay);

+		  return WIN_XEVENTS_CONVERT;

+		}

+#endif

+	      else

+		{

+		  ErrorF ("winClipboardFlushXEvents - SelectionNotify - "

+			  "Unknown format.  Cannot request conversion, "

+			  "aborting.\n");

+		  break;

+		}

+	    }

+

+	  /* Retrieve the size of the stored data */

+	  iReturn = XGetWindowProperty (pDisplay,

+					iWindow,

+					atomLocalProperty,

+					0,

+					0, /* Don't get data, just size */

+					False,

+					AnyPropertyType,

+					&xtpText.encoding,

+					&xtpText.format,

+					&xtpText.nitems,

+					&ulReturnBytesLeft,

+					&xtpText.value);

+	  if (iReturn != Success)

+	    {

+	      ErrorF ("winClipboardFlushXEvents - SelectionNotify - "

+		      "XGetWindowProperty () failed, aborting: %d\n",

+		      iReturn);

+	      break;

+	    }

+

+	  winDebug ("SelectionNotify - returned data %d left %d\n",

+		  xtpText.nitems, ulReturnBytesLeft);

+

+	  /* Request the selection data */

+	  iReturn = XGetWindowProperty (pDisplay,

+					iWindow,

+					atomLocalProperty,

+					0,

+					ulReturnBytesLeft,

+					False,

+					AnyPropertyType,

+					&xtpText.encoding,

+					&xtpText.format,

+					&xtpText.nitems,

+					&ulReturnBytesLeft,

+					&xtpText.value);

+	  if (iReturn != Success)

+	    {

+	      ErrorF ("winClipboardFlushXEvents - SelectionNotify - "

+		      "XGetWindowProperty () failed, aborting: %d\n",

+		      iReturn);

+	      break;

+	    }

+

+#ifdef WINDBG

+	    {

+	      char		*pszAtomName = NULL;

+

+	      winDebug ("SelectionNotify - returned data %d left %d\n",

+		      xtpText.nitems, ulReturnBytesLeft);

+	      

+	      pszAtomName = XGetAtomName(pDisplay, xtpText.encoding);

+	      winDebug ("Notify atom name %s\n", pszAtomName);

+	      XFree (pszAtomName);

+	      pszAtomName = NULL;

+	    }

+#endif

+

+	  if (fUseUnicode)

+	    {

+#ifdef X_HAVE_UTF8_STRING

+	      /* Convert the text property to a text list */

+	      iReturn = Xutf8TextPropertyToTextList (pDisplay,

+						     &xtpText,

+						     &ppszTextList,

+						     &iCount);

+#endif

+	    }

+	  else

+	    {

+	      iReturn = XmbTextPropertyToTextList (pDisplay,

+						   &xtpText,

+						   &ppszTextList,

+						   &iCount);

+	    }

+	  if (iReturn == Success || iReturn > 0)

+	    {

+	      /* Conversion succeeded or some unconvertible characters */

+	      if (ppszTextList != NULL)

+		{

+		  iReturnDataLen = 0;

+		  for (i = 0; i < iCount; i++)

+		    {

+		      iReturnDataLen += strlen(ppszTextList[i]);

+		    }

+		  pszReturnData = (char *) malloc (iReturnDataLen + 1);

+		  pszReturnData[0] = '\0';

+		  for (i = 0; i < iCount; i++)

+		    {

+		      strcat (pszReturnData, ppszTextList[i]);

+		    }

+		}

+	      else

+		{

+		  ErrorF ("winClipboardFlushXEvents - SelectionNotify - "

+			  "X*TextPropertyToTextList list_return is NULL.\n");

+		  pszReturnData = (char *) malloc (1);

+		  pszReturnData[0] = '\0';

+		}

+	    }

+	  else

+	    {

+	      ErrorF ("winClipboardFlushXEvents - SelectionNotify - "

+		      "X*TextPropertyToTextList returned: ");

+	      switch (iReturn)

+		{

+		case XNoMemory:

+		  ErrorF ("XNoMemory\n");

+		  break;

+		case XConverterNotFound:

+		  ErrorF ("XConverterNotFound\n");

+		  break;

+		default:

+		  ErrorF ("%d", iReturn);

+		  break;

+		}

+	      pszReturnData = (char *) malloc (1);

+	      pszReturnData[0] = '\0';

+	    }

+

+	  /* Free the data returned from XGetWindowProperty */

+	  if (ppszTextList)

+	    XFreeStringList (ppszTextList);

+	  ppszTextList = NULL;

+	  XFree (xtpText.value);

+	  xtpText.value = NULL;

+	  xtpText.nitems = 0;

+

+	  /* Convert the X clipboard string to DOS format */

+	  winClipboardUNIXtoDOS ((unsigned char **)&pszReturnData, strlen (pszReturnData));

+

+	  if (fUseUnicode)

+	    {

+	      /* Find out how much space needed to convert MBCS to Unicode */

+	      iUnicodeLen = MultiByteToWideChar (CP_UTF8,

+						 0,

+						 pszReturnData,

+						 -1,

+						 NULL,

+						 0);

+

+	      /* Allocate memory for the Unicode string */

+	      pwszUnicodeStr

+		= (wchar_t*) malloc (sizeof (wchar_t) * (iUnicodeLen + 1));

+	      if (!pwszUnicodeStr)

+		{

+		  ErrorF ("winClipboardFlushXEvents - SelectionNotify "

+			  "malloc failed for pwszUnicodeStr, aborting.\n");

+

+		  /* Abort */

+		  fAbort = TRUE;

+		  goto winClipboardFlushXEvents_SelectionNotify_Done;

+		}

+

+	      /* Do the actual conversion */

+	      MultiByteToWideChar (CP_UTF8,

+				   0,

+				   pszReturnData,

+				   -1,

+				   pwszUnicodeStr,

+				   iUnicodeLen);

+	      

+	      /* Allocate global memory for the X clipboard data */

+	      hGlobal = GlobalAlloc (GMEM_MOVEABLE,

+				     sizeof (wchar_t) * (iUnicodeLen + 1));

+	    }

+	  else

+	    {

+	      pszConvertData = strdup (pszReturnData);

+	      iConvertDataLen = strlen (pszConvertData) + 1;

+

+	      /* Allocate global memory for the X clipboard data */

+	      hGlobal = GlobalAlloc (GMEM_MOVEABLE, iConvertDataLen);

+	    }

+

+	  free (pszReturnData);

+

+	  /* Check that global memory was allocated */

+	  if (!hGlobal)

+	    {

+	      ErrorF ("winClipboardFlushXEvents - SelectionNotify "

+		      "GlobalAlloc failed, aborting: %ld\n",

+		      GetLastError ());

+

+	      /* Abort */

+	      fAbort = TRUE;

+	      goto winClipboardFlushXEvents_SelectionNotify_Done;

+	    }

+

+	  /* Obtain a pointer to the global memory */

+	  pszGlobalData = GlobalLock (hGlobal);

+	  if (pszGlobalData == NULL)

+	    {

+	      ErrorF ("winClipboardFlushXEvents - Could not lock global "

+		      "memory for clipboard transfer\n");

+

+	      /* Abort */

+	      fAbort = TRUE;

+	      goto winClipboardFlushXEvents_SelectionNotify_Done;

+	    }

+

+	  /* Copy the returned string into the global memory */

+	  if (fUseUnicode)

+	    {

+	      memcpy (pszGlobalData,

+		      pwszUnicodeStr,

+		      sizeof (wchar_t) * (iUnicodeLen + 1));

+	      free (pwszUnicodeStr);

+	      pwszUnicodeStr = NULL;

+	    }

+	  else

+	    {

+	      strcpy (pszGlobalData, pszConvertData);

+	      free (pszConvertData);

+	      pszConvertData = NULL;

+	    }

+

+	  /* Release the pointer to the global memory */

+	  GlobalUnlock (hGlobal);

+	  pszGlobalData = NULL;

+

+	  /* Push the selection data to the Windows clipboard */

+	  if (fUseUnicode)

+	    SetClipboardData (CF_UNICODETEXT, hGlobal);

+	  else

+	    SetClipboardData (CF_TEXT, hGlobal);

+

+	  /* Flag that SetClipboardData has been called */

+	  fSetClipboardData = FALSE;

+

+	  /*

+	   * NOTE: Do not try to free pszGlobalData, it is owned by

+	   * Windows after the call to SetClipboardData ().

+	   */

+

+	winClipboardFlushXEvents_SelectionNotify_Done:

+	  /* Free allocated resources */

+	  if (ppszTextList)

+	    XFreeStringList (ppszTextList);

+	  if (xtpText.value)

+	  {

+	    XFree (xtpText.value);

+	    xtpText.value = NULL;

+	    xtpText.nitems = 0;

+	  }

+	  if (pszConvertData)

+	    free (pszConvertData);

+	  if (pwszUnicodeStr)

+	    free (pwszUnicodeStr);

+	  if (hGlobal && pszGlobalData)

+	    GlobalUnlock (hGlobal);

+	  if (fSetClipboardData && g_fUnicodeSupport)

+	    SetClipboardData (CF_UNICODETEXT, NULL);

+	  if (fSetClipboardData)

+	    SetClipboardData (CF_TEXT, NULL);

+	  return WIN_XEVENTS_NOTIFY;

+

+	default:

+	  break;

+	}

+    }

+

+  return WIN_XEVENTS_SUCCESS;

+}

diff --git a/xorg-server/hw/xwin/wincmap.c b/xorg-server/hw/xwin/wincmap.c
index 7ebe00244..c077f2235 100644
--- a/xorg-server/hw/xwin/wincmap.c
+++ b/xorg-server/hw/xwin/wincmap.c
@@ -119,17 +119,13 @@ winInstallColormap (ColormapPtr pColormap)
   winScreenPriv(pScreen);
   ColormapPtr		oldpmap = pScreenPriv->pcmapInstalled;
 
-#if CYGDEBUG
   winDebug ("winInstallColormap\n");
-#endif
  
   /* Did the colormap actually change? */
   if (pColormap != oldpmap)
     {
-#if CYGDEBUG
       winDebug ("winInstallColormap - Colormap has changed, attempt "
 	      "to install.\n");
-#endif
       
       /* Was there a previous colormap? */
       if (oldpmap != (ColormapPtr) None)
@@ -145,7 +141,7 @@ winInstallColormap (ColormapPtr pColormap)
       /* Call the engine specific colormap install procedure */
       if (!((*pScreenPriv->pwinInstallColormap) (pColormap)))
 	{
-	  winErrorFVerb (2, "winInstallColormap - Screen specific colormap install "
+	  ErrorF ("winInstallColormap - Screen specific colormap install "
 		  "procedure failed.  Continuing, but colors may be "
 		  "messed up from now on.\n");
 	}
@@ -163,9 +159,7 @@ winUninstallColormap (ColormapPtr pmap)
   winScreenPriv(pmap->pScreen);
   ColormapPtr curpmap = pScreenPriv->pcmapInstalled;
 
-#if CYGDEBUG
   winDebug ("winUninstallColormap\n");
-#endif
 
   /* Is the colormap currently installed? */
   if (pmap != curpmap)
@@ -204,7 +198,7 @@ winStoreColors (ColormapPtr pmap,
   int			i;
   unsigned short	nRed, nGreen, nBlue;
 
-#if CYGDEBUG
+#ifdef WINDBG
   if (ndef != 1)
     winDebug ("winStoreColors - ndef: %d\n",
 	    ndef);
@@ -228,16 +222,14 @@ winStoreColors (ColormapPtr pmap,
       pCmapPriv->rgbColors[pdefs[0].pixel + i].rgbGreen = nGreen;
       pCmapPriv->rgbColors[pdefs[0].pixel + i].rgbBlue = nBlue;
 
-#if CYGDEBUG
       winDebug ("winStoreColors - nRed %d nGreen %d nBlue %d\n",
 	      nRed, nGreen, nBlue);
-#endif
     }
 
   /* Call the engine specific store colors procedure */
   if (!((pScreenPriv->pwinStoreColors) (pmap, ndef, pdefs)))
     {
-      winErrorFVerb (2, "winStoreColors - Engine cpecific color storage procedure "
+      ErrorF ("winStoreColors - Engine cpecific color storage procedure "
 	      "failed.  Continuing, but colors may be messed up from now "
 	      "on.\n");
     }
@@ -251,9 +243,7 @@ winResolveColor (unsigned short *pred,
 		 unsigned short *pblue,
 		 VisualPtr	pVisual)
 {
-#if CYGDEBUG
   winDebug ("winResolveColor ()\n");
-#endif
 
   miResolveColor (pred, pgreen, pblue, pVisual);
 }
@@ -267,9 +257,7 @@ winCreateColormap (ColormapPtr pmap)
   ScreenPtr		pScreen = pmap->pScreen;
   winScreenPriv(pScreen);
 
-#if CYGDEBUG
   winDebug ("winCreateColormap\n");
-#endif
 
   /* Allocate colormap privates */
   if (!winAllocateCmapPrivates (pmap))
@@ -319,7 +307,7 @@ winDestroyColormap (ColormapPtr pColormap)
   /* Call the engine specific colormap destruction procedure */
   if (!((*pScreenPriv->pwinDestroyColormap) (pColormap)))
     {
-      winErrorFVerb (2, "winDestroyColormap - Engine specific colormap destruction "
+      ErrorF ("winDestroyColormap - Engine specific colormap destruction "
 	      "procedure failed.  Continuing, but it is possible that memory "
 	      "was leaked, or that colors will be messed up from now on.\n");
     }
@@ -328,9 +316,7 @@ winDestroyColormap (ColormapPtr pColormap)
   free (pCmapPriv);
   winSetCmapPriv (pColormap, NULL);
 
-#if CYGDEBUG
   winDebug ("winDestroyColormap - Returning\n");
-#endif
 }
 
 
@@ -359,10 +345,8 @@ winGetPaletteDIB (ScreenPtr pScreen, ColormapPtr pcmap)
       return FALSE;
     }
 
-#if CYGDEBUG
   winDebug ("winGetPaletteDIB - Retrieved %d colors from DIB\n",
 	  uiColorsRetrieved);
-#endif
 
   /* Set the DIB color table to the default screen palette */
   if (SetDIBColorTable (pScreenPriv->hdcShadow,
@@ -384,11 +368,9 @@ winGetPaletteDIB (ScreenPtr pScreen, ColormapPtr pcmap)
       nGreen = rgbColors[i].rgbGreen << 8;
       nBlue = rgbColors[i].rgbBlue << 8;
 
-#if CYGDEBUG
       winDebug ("winGetPaletteDIB - Allocating a color: %d; "
 	      "%d %d %d\n",
 	      pixel, nRed, nGreen, nBlue);
-#endif
 
       /* Allocate a entry in the X colormap */
       if (AllocColor (pcmap,
@@ -460,10 +442,8 @@ winGetPaletteDD (ScreenPtr pScreen, ColormapPtr pcmap)
       return FALSE;
     }
 
-#if CYGDEBUG
   winDebug ("winGetPaletteDD - uiSystemPaletteEntries %d\n",
 	  uiSystemPaletteEntries);
-#endif
   
   /* Allocate palette entries structure */
   ppeColors = malloc (uiSystemPaletteEntries * sizeof (PALETTEENTRY));
@@ -486,11 +466,9 @@ winGetPaletteDD (ScreenPtr pScreen, ColormapPtr pcmap)
       nRed = ppeColors[i].peRed << 8;
       nGreen = ppeColors[i].peGreen << 8;
       nBlue = ppeColors[i].peBlue << 8;
-#if CYGDEBUG
       winDebug ("winGetPaletteDD - Allocating a color: %d; "
 	      "%d %d %d\n",
 	      pixel, nRed, nGreen, nBlue);
-#endif
       if (AllocColor (pcmap,
 		      &nRed,
 		      &nGreen,
@@ -548,9 +526,7 @@ winCreateDefColormap (ScreenPtr pScreen)
   ColormapPtr		pcmap = NULL;
   Pixel			wp, bp;
 
-#if CYGDEBUG
   winDebug ("winCreateDefColormap\n");
-#endif
 
   /* Use standard fb colormaps for non palettized color modes */
   if (pScreenInfo->dwBPP > 8)
@@ -570,10 +546,8 @@ winCreateDefColormap (ScreenPtr pScreen)
    * to be changed by clients.
    */
 
-#if CYGDEBUG
   winDebug ("winCreateDefColormap - defColormap: %d\n",
 	  pScreen->defColormap);
-#endif
 
   /* Allocate an X colormap, owned by client 0 */
   if (CreateColormap (pScreen->defColormap, 
@@ -592,9 +566,7 @@ winCreateDefColormap (ScreenPtr pScreen)
       return FALSE;
     }
 
-#if CYGDEBUG
   winDebug ("winCreateDefColormap - Created a colormap\n");
-#endif
 
   /* Branch on the visual class */
   if (!(pVisual->class & DynamicClass))
@@ -639,36 +611,12 @@ winCreateDefColormap (ScreenPtr pScreen)
       pScreen->whitePixel = wp;
       pScreen->blackPixel = bp;
 
-#if 0
-      /* Have to reserve first 10 and last ten pixels in DirectDraw windowed */
-      if (pScreenInfo->dwEngine != WIN_SERVER_SHADOW_GDI)
-	{
-	  int		k;
-	  Pixel		p;
-
-	  for (k = 1; k < 10; ++k)
-	    {
-	      p = k;
-	      if (AllocColor (pcmap, &ones, &ones, &ones, &p, 0) != Success)
-		FatalError ("Foo!\n");
-	    }
-	  
-	  for (k = 245; k < 255; ++k)
-	    {
-	      p = k;
-	      if (AllocColor (pcmap, &zero, &zero, &zero, &p, 0) != Success)
-		FatalError ("Baz!\n");
-	    }
-	}
-#endif
     }
 
   /* Install the created colormap */
   (*pScreen->InstallColormap)(pcmap);
 
-#if CYGDEBUG
   winDebug ("winCreateDefColormap - Returning\n");
-#endif
 
   return TRUE;
 }
diff --git a/xorg-server/hw/xwin/winconfig.c b/xorg-server/hw/xwin/winconfig.c
index 3e1908c90..0350e968b 100644
--- a/xorg-server/hw/xwin/winconfig.c
+++ b/xorg-server/hw/xwin/winconfig.c
@@ -129,11 +129,11 @@ winReadConfigfile ()
 
   if (filename)
     {
-      winMsg (from, "Using config file: \"%s\"\n", filename);
+      winDebug ("Using config file: \"%s\"\n", filename);
     }
   else
     {
-      winMsg (X_ERROR, "Unable to locate/open config file");
+      ErrorF ("Unable to locate/open config file");
       if (xf86ConfigFile)
 	ErrorF (": \"%s\"", xf86ConfigFile);
       ErrorF ("\n");
@@ -141,7 +141,7 @@ winReadConfigfile ()
     }
   if ((g_xf86configptr = xf86readConfigFile ()) == NULL)
     {
-      winMsg (X_ERROR, "Problem parsing the config file\n");
+      ErrorF ("Problem parsing the config file\n");
       return FALSE;
     }
   xf86closeConfigFile ();
@@ -154,13 +154,12 @@ winReadConfigfile ()
     {
       if (g_cmdline.screenname == NULL)
 	{
-	  winMsg (X_WARNING,
-		  "No Layout section. Using the first Screen section.\n");
+	  winDebug ("No Layout section. Using the first Screen section.\n");
 	}
       if (!configImpliedLayout (&g_winConfigLayout,
 				g_xf86configptr->conf_screen_lst))
 	{
-	  winMsg (X_ERROR, "Unable to determine the screen layout\n");
+	  ErrorF ("Unable to determine the screen layout\n");
 	  return FALSE;
 	}
     }
@@ -180,7 +179,7 @@ winReadConfigfile ()
 			     g_xf86configptr->conf_layout_lst,
 			     dfltlayout))
 	    {
-	      winMsg (X_ERROR, "Unable to determine the screen layout\n");
+	      ErrorF ("Unable to determine the screen layout\n");
 	      return FALSE;
 	    }
 	}
@@ -190,7 +189,7 @@ winReadConfigfile ()
 			     g_xf86configptr->conf_layout_lst,
 			     NULL))
 	    {
-	      winMsg (X_ERROR, "Unable to determine the screen layout\n");
+	      ErrorF ("Unable to determine the screen layout\n");
 	      return FALSE;
 	    }
 	}
@@ -241,7 +240,7 @@ winConfigKeyboard (DeviceIntPtr pDevice)
             case 3:  g_winInfo.keyboard.delay = 1000; break;
           }
         g_winInfo.keyboard.rate = (kbd_speed>0)?kbd_speed:1;
-        winMsgVerb(X_PROBED, 1, "Setting autorepeat to delay=%d, rate=%d\n",
+        winDebug("Setting autorepeat to delay=%d, rate=%d\n",
                 g_winInfo.keyboard.delay, g_winInfo.keyboard.rate);
       }
   }
@@ -267,12 +266,12 @@ winConfigKeyboard (DeviceIntPtr pDevice)
 	       such as the lack of WM_KEYUP for Caps Lock key.
 	       Loading US layout fixes this problem. */
 	    if (LoadKeyboardLayout("00000409", KLF_ACTIVATE) != NULL)
-	      winMsg (X_INFO, "Loading US keyboard layout.\n");
+	      winDebug("Loading US keyboard layout.\n");
 	    else
-	      winMsg (X_ERROR, "LoadKeyboardLaout failed.\n");
+	      ErrorF ("LoadKeyboardLaout failed.\n");
 	  }
     }
-    winMsg (X_PROBED, "winConfigKeyboard - Layout: \"%s\" (%08x) \n", 
+    winDebug ("winConfigKeyboard - Layout: \"%s\" (%08x) \n", 
             layoutName, layoutNum);
 
     for (pLayout = winKBLayouts; pLayout->winlayout != -1; pLayout++)
@@ -283,9 +282,8 @@ winConfigKeyboard (DeviceIntPtr pDevice)
 	  continue;
 	
         bfound = TRUE;
-	winMsg (X_PROBED,
-		"Using preset keyboard for \"%s\" (%x), type \"%d\"\n",
-		pLayout->layoutname, pLayout->winlayout, keyboardType);
+	winDebug ("Using preset keyboard for \"%s\" (%x), type \"%d\"\n",
+		  pLayout->layoutname, pLayout->winlayout, keyboardType);
 	
 	g_winInfo.xkb.model = pLayout->xkbmodel;
 	g_winInfo.xkb.layout = pLayout->xkblayout;
@@ -310,8 +308,7 @@ winConfigKeyboard (DeviceIntPtr pDevice)
         if (!RegOpenKey(HKEY_LOCAL_MACHINE, regpath, &regkey) &&
           !RegQueryValueEx(regkey, "Layout Text", 0, NULL, lname, &namesize))
           {
-	    winMsg (X_ERROR,
-		"Keyboardlayout \"%s\" (%s) is unknown\n", lname, layoutName);
+	    ErrorF ("Keyboardlayout \"%s\" (%s) is unknown\n", lname, layoutName);
           }
 
 	/* Close registry key */
@@ -351,7 +348,7 @@ winConfigKeyboard (DeviceIntPtr pDevice)
     {
 
       if (kbd->inp_identifier)
-	winMsg (kbdfrom, "Using keyboard \"%s\" as primary keyboard\n",
+	winDebug ("Using keyboard \"%s\" as primary keyboard\n",
 		kbd->inp_identifier);
 
       if ((s = winSetStrOption(kbd->inp_option_lst, "AutoRepeat", NULL)))
@@ -362,12 +359,12 @@ winConfigKeyboard (DeviceIntPtr pDevice)
                   (g_winInfo.keyboard.rate == 0) || 
                   (1000 / g_winInfo.keyboard.rate) < 1) 
             {
-              winErrorFVerb (2, "\"%s\" is not a valid AutoRepeat value", s);
+              ErrorF ("\"%s\" is not a valid AutoRepeat value", s);
               xfree(s);
               return FALSE;
             }
           xfree(s);
-          winMsg (X_CONFIG, "AutoRepeat: %ld %ld\n", 
+          winDebug ("AutoRepeat: %ld %ld\n", 
                   g_winInfo.keyboard.delay, g_winInfo.keyboard.rate);
         }
 #endif
@@ -388,7 +385,7 @@ winConfigKeyboard (DeviceIntPtr pDevice)
         if (s)
           {
             g_winInfo.xkb.rules = NULL_IF_EMPTY (s);
-            winMsg (from, "XKB: rules: \"%s\"\n", s);
+            winDebug ("XKB: rules: \"%s\"\n", s);
 	  }
           
         s = NULL;
@@ -407,7 +404,7 @@ winConfigKeyboard (DeviceIntPtr pDevice)
         if (s)
 	  {
 	    g_winInfo.xkb.model = NULL_IF_EMPTY (s);
-	    winMsg (from, "XKB: model: \"%s\"\n", s);
+	    winDebug ("XKB: model: \"%s\"\n", s);
 	  }
 
         s = NULL;
@@ -426,7 +423,7 @@ winConfigKeyboard (DeviceIntPtr pDevice)
         if (s)
           {
 	    g_winInfo.xkb.layout = NULL_IF_EMPTY (s);
-	    winMsg (from, "XKB: layout: \"%s\"\n", s);
+	    winDebug ("XKB: layout: \"%s\"\n", s);
 	  }
 
         s = NULL;
@@ -445,7 +442,7 @@ winConfigKeyboard (DeviceIntPtr pDevice)
 	if (s)
 	  {
 	    g_winInfo.xkb.variant = NULL_IF_EMPTY (s);
-	    winMsg (from, "XKB: variant: \"%s\"\n", s);
+	    winDebug ("XKB: variant: \"%s\"\n", s);
 	  }
 
         s = NULL;
@@ -464,7 +461,7 @@ winConfigKeyboard (DeviceIntPtr pDevice)
         if (s)
 	  {
 	    g_winInfo.xkb.options = NULL_IF_EMPTY (s);
-	    winMsg (from, "XKB: options: \"%s\"\n", s);
+	    winDebug ("XKB: options: \"%s\"\n", s);
 	  }
 
 #ifdef XWIN_XF86CONFIG
@@ -506,7 +503,7 @@ winConfigMouse (DeviceIntPtr pDevice)
   if (mouse != NULL)
     {
       if (mouse->inp_identifier)
-	winMsg (mousefrom, "Using pointer \"%s\" as primary pointer\n",
+	winDebug ("Using pointer \"%s\" as primary pointer\n",
 		mouse->inp_identifier);
 
       g_winInfo.pointer.emulate3Buttons =
@@ -521,8 +518,8 @@ winConfigMouse (DeviceIntPtr pDevice)
     }
   else
     {
-      winMsg (X_ERROR, "No primary pointer configured\n");
-      winMsg (X_DEFAULT, "Using compiletime defaults for pointer\n");
+      winDebug ("No primary pointer configured\n");
+      winDebug ("Using compiletime defaults for pointer\n");
     }
 
   return TRUE;
@@ -555,7 +552,7 @@ winConfigFiles ()
       from = X_CONFIG;
       defaultFontPath = xstrdup (filesptr->file_fontpath);
     }
-  winMsg (from, "FontPath set to \"%s\"\n", defaultFontPath);
+  winDebug ("FontPath set to \"%s\"\n", defaultFontPath);
 
   return TRUE;
 }
@@ -567,7 +564,7 @@ winConfigFiles (void)
   if (g_cmdline.fontPath)
     {
       defaultFontPath = g_cmdline.fontPath;
-      winMsg (X_CMDLINE, "FontPath set to \"%s\"\n", defaultFontPath);
+      winDebug("FontPath set to \"%s\"\n", defaultFontPath);
     }
 
   return TRUE;
@@ -747,8 +744,7 @@ ParseOptionValue (int scrnIndex, pointer options, OptionInfoPtr p)
 	case OPTV_INTEGER:
 	  if (*s == '\0')
 	    {
-	      winDrvMsg (scrnIndex, X_WARNING,
-			 "Option \"%s\" requires an integer value\n",
+	      winDebug ( "Option \"%s\" requires an integer value\n",
 			 p->name);
 	      p->found = FALSE;
 	    }
@@ -761,8 +757,7 @@ ParseOptionValue (int scrnIndex, pointer options, OptionInfoPtr p)
 		}
 	      else
 		{
-		  winDrvMsg (scrnIndex, X_WARNING,
-			     "Option \"%s\" requires an integer value\n",
+		  winDebug ( "Option \"%s\" requires an integer value\n",
 			     p->name);
 		  p->found = FALSE;
 		}
@@ -771,8 +766,7 @@ ParseOptionValue (int scrnIndex, pointer options, OptionInfoPtr p)
 	case OPTV_STRING:
 	  if (*s == '\0')
 	    {
-	      winDrvMsg (scrnIndex, X_WARNING,
-			 "Option \"%s\" requires an string value\n", p->name);
+	      winDebug ( "Option \"%s\" requires an string value\n", p->name);
 	      p->found = FALSE;
 	    }
 	  else
@@ -788,8 +782,7 @@ ParseOptionValue (int scrnIndex, pointer options, OptionInfoPtr p)
 	case OPTV_REAL:
 	  if (*s == '\0')
 	    {
-	      winDrvMsg (scrnIndex, X_WARNING,
-			 "Option \"%s\" requires a floating point value\n",
+	      winDebug ( "Option \"%s\" requires a floating point value\n",
 			 p->name);
 	      p->found = FALSE;
 	    }
@@ -802,8 +795,7 @@ ParseOptionValue (int scrnIndex, pointer options, OptionInfoPtr p)
 		}
 	      else
 		{
-		  winDrvMsg (scrnIndex, X_WARNING,
-			     "Option \"%s\" requires a floating point value\n",
+		  winDebug ( "Option \"%s\" requires a floating point value\n",
 			     p->name);
 		  p->found = FALSE;
 		}
@@ -816,16 +808,14 @@ ParseOptionValue (int scrnIndex, pointer options, OptionInfoPtr p)
 	    }
 	  else
 	    {
-	      winDrvMsg (scrnIndex, X_WARNING,
-			 "Option \"%s\" requires a boolean value\n", p->name);
+	      winDebug ( "Option \"%s\" requires a boolean value\n", p->name);
 	      p->found = FALSE;
 	    }
 	  break;
 	case OPTV_FREQ:
 	  if (*s == '\0')
 	    {
-	      winDrvMsg (scrnIndex, X_WARNING,
-			 "Option \"%s\" requires a frequency value\n",
+	      winDebug ( "Option \"%s\" requires a frequency value\n",
 			 p->name);
 	      p->found = FALSE;
 	    }
@@ -847,8 +837,7 @@ ParseOptionValue (int scrnIndex, pointer options, OptionInfoPtr p)
 		    units = 1000000;
 		  else
 		    {
-		      winDrvMsg (scrnIndex, X_WARNING,
-				 "Option \"%s\" requires a frequency value\n",
+		      winDebug ( "Option \"%s\" requires a frequency value\n",
 				 p->name);
 		      p->found = FALSE;
 		    }
@@ -857,8 +846,7 @@ ParseOptionValue (int scrnIndex, pointer options, OptionInfoPtr p)
 		}
 	      else
 		{
-		  winDrvMsg (scrnIndex, X_WARNING,
-			     "Option \"%s\" requires a frequency value\n",
+		  winDebug ( "Option \"%s\" requires a frequency value\n",
 			     p->name);
 		  p->found = FALSE;
 		}
@@ -876,12 +864,12 @@ ParseOptionValue (int scrnIndex, pointer options, OptionInfoPtr p)
 	}
       if (p->found)
 	{
-	  winDrvMsgVerb (scrnIndex, X_CONFIG, 2, "Option \"%s\"", p->name);
+	  winDebug ("Option \"%s\"", p->name);
 	  if (!(p->type == OPTV_BOOLEAN && *s == 0))
 	    {
-	      winErrorFVerb (2, " \"%s\"", s);
+	      winDebug (" \"%s\"", s);
 	    }
-	  winErrorFVerb (2, "\n");
+	  winDebug ("\n");
 	}
     }
   else if (p->type == OPTV_BOOLEAN)
@@ -922,8 +910,7 @@ ParseOptionValue (int scrnIndex, pointer options, OptionInfoPtr p)
 	    }
 	  else
 	    {
-	      winDrvMsg (scrnIndex, X_WARNING,
-			 "Option \"%s\" requires a boolean value\n", newn);
+	      winDebug ( "Option \"%s\" requires a boolean value\n", newn);
 	      p->found = FALSE;
 	    }
 	}
@@ -933,12 +920,12 @@ ParseOptionValue (int scrnIndex, pointer options, OptionInfoPtr p)
 	}
       if (p->found)
 	{
-	  winDrvMsgVerb (scrnIndex, X_CONFIG, 2, "Option \"%s\"", newn);
+	  winDebug ("Option \"%s\"", newn);
 	  if (*s != 0)
 	    {
-	      winErrorFVerb (2, " \"%s\"", s);
+	      winDebug (" \"%s\"", s);
 	    }
-	  winErrorFVerb (2, "\n");
+	  winDebug ("\n");
 	}
       free (n);
     }
diff --git a/xorg-server/hw/xwin/wincreatewnd.c b/xorg-server/hw/xwin/wincreatewnd.c
index 0c342e1ae..b684922aa 100644
--- a/xorg-server/hw/xwin/wincreatewnd.c
+++ b/xorg-server/hw/xwin/wincreatewnd.c
@@ -66,9 +66,7 @@ winCreateBoundingWindowFullScreen (ScreenPtr pScreen)
   WNDCLASSEX		wc;
   char			szTitle[256];
 
-#if CYGDEBUG
   winDebug ("winCreateBoundingWindowFullScreen\n");
-#endif
 
   /* Setup our window class */
   wc.cbSize=sizeof(WNDCLASSEX);
@@ -95,13 +93,17 @@ winCreateBoundingWindowFullScreen (ScreenPtr pScreen)
 	    g_pszQueryHost,
 	    display,
 	    (int) pScreenInfo->dwScreen);
-  else    
+  else
+  {
+    char HostName[256];
+    gethostname(HostName,256);
     snprintf (szTitle,
 	    sizeof (szTitle),
 	    WINDOW_TITLE,
+	    HostName,
 	    display, 
 	    (int) pScreenInfo->dwScreen);
-
+  }
   /* Create the window */
   *phwnd = CreateWindowExA (0,			/* Extended styles */
 			    WINDOW_CLASS,	/* Class name */
@@ -237,10 +239,8 @@ winCreateBoundingWindowWindowed (ScreenPtr pScreen)
   if (pScreenInfo->fUserGaveHeightAndWidth)
     {
       /* User gave a desired height and width, try to accomodate */
-#if CYGDEBUG
       winDebug ("winCreateBoundingWindowWindowed - User gave height "
 	      "and width\n");
-#endif
       
       /* Adjust the window width and height for borders and title bar */
       if (pScreenInfo->fDecoration
@@ -253,16 +253,12 @@ winCreateBoundingWindowWindowed (ScreenPtr pScreen)
 #endif
 	  )
 	{
-#if CYGDEBUG
 	  winDebug ("winCreateBoundingWindowWindowed - Window has decoration\n");
-#endif
 	  /* Are we using scrollbars? */
 	  if (pScreenInfo->fScrollbars)
 	    {
-#if CYGDEBUG
 	      winDebug ("winCreateBoundingWindowWindowed - Window has "
 		      "scrollbars\n");
-#endif
 
 	      iWidth += 2 * GetSystemMetrics (SM_CXSIZEFRAME);
 	      iHeight += 2 * GetSystemMetrics (SM_CYSIZEFRAME) 
@@ -270,10 +266,8 @@ winCreateBoundingWindowWindowed (ScreenPtr pScreen)
 	    }
 	  else
 	    {
-#if CYGDEBUG
 	      winDebug ("winCreateBoundingWindowWindowed - Window does not have "
 		      "scrollbars\n");
-#endif
 
 	      iWidth += 2 * GetSystemMetrics (SM_CXFIXEDFRAME);
 	      iHeight += 2 * GetSystemMetrics (SM_CYFIXEDFRAME) 
@@ -284,10 +278,8 @@ winCreateBoundingWindowWindowed (ScreenPtr pScreen)
   else
     {
       /* By default, we are creating a window that is as large as possible */
-#if CYGDEBUG
       winDebug ("winCreateBoundingWindowWindowed - User did not give "
 	      "height and width\n");
-#endif
       /* Defaults are wrong if we have multiple monitors */
       if (pScreenInfo->fMultipleMonitors)
 	{
@@ -329,11 +321,9 @@ winCreateBoundingWindowWindowed (ScreenPtr pScreen)
       if (iHeight >= (rcWorkArea.bottom - rcWorkArea.top))
         iHeight = rcWorkArea.bottom - rcWorkArea.top;
   
-#if CYGDEBUG
       winDebug ("winCreateBoundingWindowWindowed - Adjusted width: %d "\
 	      "height: %d\n",
     	  iWidth, iHeight);
-#endif
     }
 
   /* Set display and screen-specific tooltip text */
@@ -344,12 +334,17 @@ winCreateBoundingWindowWindowed (ScreenPtr pScreen)
 	    g_pszQueryHost,
 	    display,
 	    (int) pScreenInfo->dwScreen);
-  else    
+  else
+  {
+    char HostName[256];
+    gethostname(HostName,256);
     snprintf (szTitle,
 	    sizeof (szTitle),
 	    WINDOW_TITLE,
+	    HostName,
 	    display, 
 	    (int) pScreenInfo->dwScreen);
+  }
 
   /* Create the window */
   *phwnd = CreateWindowExA (0,			/* Extended styles */
@@ -370,9 +365,7 @@ winCreateBoundingWindowWindowed (ScreenPtr pScreen)
       return FALSE;
     }
 
-#if CYGDEBUG
   winDebug ("winCreateBoundingWindowWindowed - CreateWindowEx () returned\n");
-#endif
 
   if (fForceShowWindow)
   {
diff --git a/xorg-server/hw/xwin/wincursor.c b/xorg-server/hw/xwin/wincursor.c
index ce98162ef..32ee560df 100644
--- a/xorg-server/hw/xwin/wincursor.c
+++ b/xorg-server/hw/xwin/wincursor.c
@@ -45,10 +45,9 @@ extern Bool	g_fSoftwareCursor;
 
 #define BRIGHTNESS(x) (x##Red * 0.299 + x##Green * 0.587 + x##Blue * 0.114)
 
-#if 0
-# define WIN_DEBUG_MSG winDebug
-#else
-# define WIN_DEBUG_MSG(...)
+#ifdef _MSC_VER
+#define min(a,b) (((a) < (b)) ? (a) : (b))
+#define max(a,b) (((a) > (b)) ? (a) : (b))
 #endif
 
 /*
@@ -87,7 +86,7 @@ winPointerWarpCursor (DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
       /* Don't ignore subsequent warps */
       s_fInitialWarp = FALSE;
 
-      winErrorFVerb (2, "winPointerWarpCursor - Discarding first warp: %d %d\n",
+      winDebug ("winPointerWarpCursor - Discarding first warp: %d %d\n",
 	      x, y);
       
       return;
@@ -172,7 +171,7 @@ winLoadCursor (ScreenPtr pScreen, CursorPtr pCursor, int screen)
   BITMAPINFO *pbmi;
   unsigned long *lpBits;
 
-  WIN_DEBUG_MSG("winLoadCursor: Win32: %dx%d X11: %dx%d hotspot: %d,%d\n", 
+  winDebug("winLoadCursor: Win32: %dx%d X11: %dx%d hotspot: %d,%d\n", 
           pScreenPriv->cursor.sm_cx, pScreenPriv->cursor.sm_cy,
           pCursor->bits->width, pCursor->bits->height,
           pCursor->bits->xhot, pCursor->bits->yhot
@@ -188,7 +187,7 @@ winLoadCursor (ScreenPtr pScreen, CursorPtr pCursor, int screen)
   if (pScreenPriv->cursor.sm_cx < pCursor->bits->width || 
       pScreenPriv->cursor.sm_cy < pCursor->bits->height)
     {
-      winErrorFVerb (2, "winLoadCursor - Windows requires %dx%d cursor\n"
+      ErrorF ("winLoadCursor - Windows requires %dx%d cursor\n"
 	      "\tbut X requires %dx%d\n",
 	      pScreenPriv->cursor.sm_cx, pScreenPriv->cursor.sm_cy,
 	      pCursor->bits->width, pCursor->bits->height);
@@ -251,7 +250,7 @@ winLoadCursor (ScreenPtr pScreen, CursorPtr pCursor, int screen)
   /* We have a truecolor alpha-blended cursor and can use it! */
   if (pCursor->bits->argb) 
     {
-      WIN_DEBUG_MSG("winLoadCursor: Trying truecolor alphablended cursor\n"); 
+      winDebug("winLoadCursor: Trying truecolor alphablended cursor\n"); 
       memset (&bi, 0, sizeof (BITMAPV4HEADER));
       bi.bV4Size = sizeof(BITMAPV4HEADER);
       bi.bV4Width = pScreenPriv->cursor.sm_cx;
@@ -282,7 +281,7 @@ winLoadCursor (ScreenPtr pScreen, CursorPtr pCursor, int screen)
   if (!lpBits)
     {
       /* Bicolor, use a palettized DIB */
-      WIN_DEBUG_MSG("winLoadCursor: Trying two color cursor\n"); 
+      winDebug("winLoadCursor: Trying two color cursor\n"); 
       pbmi = (BITMAPINFO*)&bi;
       memset (pbmi, 0, sizeof (BITMAPINFOHEADER));
       pbmi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
@@ -346,7 +345,7 @@ winLoadCursor (ScreenPtr pScreen, CursorPtr pCursor, int screen)
   /* If one of the previous two methods gave us the bitmap we need, make a cursor */
   if (lpBits)
     {
-      WIN_DEBUG_MSG("winLoadCursor: Creating bitmap cursor: hotspot %d,%d\n",
+      winDebug("winLoadCursor: Creating bitmap cursor: hotspot %d,%d\n",
               pCursor->bits->xhot, pCursor->bits->yhot);
 
       hAnd = NULL;
@@ -374,14 +373,14 @@ winLoadCursor (ScreenPtr pScreen, CursorPtr pCursor, int screen)
 	  hCursor = (HCURSOR) CreateIconIndirect( &ii );
 
 	  if (hCursor == NULL)
-	    winW32Error(2, "winLoadCursor - CreateIconIndirect failed:");
+	    winW32Error("winLoadCursor - CreateIconIndirect failed:");
 	  else 
 	    {
 	      if (GetIconInfo(hCursor, &ii))
 		{
 		  if (ii.fIcon)
 		    {
-		      WIN_DEBUG_MSG("winLoadCursor: CreateIconIndirect returned  no cursor. Trying again.\n");
+		      winDebug("winLoadCursor: CreateIconIndirect returned  no cursor. Trying again.\n");
 		      
 		      DestroyCursor(hCursor);
 		      
@@ -391,7 +390,7 @@ winLoadCursor (ScreenPtr pScreen, CursorPtr pCursor, int screen)
 		      hCursor = (HCURSOR) CreateIconIndirect( &ii );
 		      
 		      if (hCursor == NULL)
-			winW32Error(2, "winLoadCursor - CreateIconIndirect failed:");
+			winW32Error("winLoadCursor - CreateIconIndirect failed:");
 		    }
 		  /* GetIconInfo creates new bitmaps. Destroy them again */
 		  if (ii.hbmMask)
@@ -417,7 +416,7 @@ winLoadCursor (ScreenPtr pScreen, CursorPtr pCursor, int screen)
 			      pScreenPriv->cursor.sm_cx, pScreenPriv->cursor.sm_cy,
 			      pAnd, pXor);
       if (hCursor == NULL)
-	winW32Error(2, "winLoadCursor - CreateCursor failed:");
+	winW32Error("winLoadCursor - CreateCursor failed:");
     }
   free (pAnd);
   free (pXor);
@@ -472,7 +471,7 @@ winSetCursor (DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor, int x, in
   RECT  rcClient;
   BOOL  bInhibit;
   winScreenPriv(pScreen);
-  WIN_DEBUG_MSG("winSetCursor: cursor=%p\n", pCursor); 
+  winDebug("winSetCursor: cursor=%p\n", pCursor); 
   
   /* Inhibit changing the cursor if the mouse is not in a client area */
   bInhibit = FALSE;
@@ -523,7 +522,7 @@ winSetCursor (DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor, int x, in
 	}
       pScreenPriv->cursor.handle =
 	winLoadCursor (pScreen, pCursor, pScreen->myNum);
-      WIN_DEBUG_MSG("winSetCursor: handle=%p\n", pScreenPriv->cursor.handle); 
+      winDebug("winSetCursor: handle=%p\n", pScreenPriv->cursor.handle); 
 
       if (!bInhibit)
 	SetCursor (pScreenPriv->cursor.handle);
@@ -558,7 +557,7 @@ static void
 winDeviceCursorCleanup(DeviceIntPtr pDev, ScreenPtr pScr)
 {
   winScreenPriv(pScr);
-  return pScreenPriv->cursor.spriteFuncs->DeviceCursorCleanup(pDev, pScr);
+  pScreenPriv->cursor.spriteFuncs->DeviceCursorCleanup(pDev, pScr);
 }
 
 static miPointerSpriteFuncRec winSpriteFuncsRec = {
@@ -617,9 +616,11 @@ winInitCursor (ScreenPtr pScreen)
   pPointPriv = (miPointerScreenPtr)
       dixLookupPrivate(&pScreen->devPrivates, miPointerScreenKey);
   
+  if (pPointPriv)
+  {
   pScreenPriv->cursor.spriteFuncs = pPointPriv->spriteFuncs;
   pPointPriv->spriteFuncs = &winSpriteFuncsRec;
-
+  }
   pScreenPriv->cursor.handle = NULL;
   pScreenPriv->cursor.visible = FALSE;
   
diff --git a/xorg-server/hw/xwin/windialogs.c b/xorg-server/hw/xwin/windialogs.c
index 31a3766a6..13b34353c 100644
--- a/xorg-server/hw/xwin/windialogs.c
+++ b/xorg-server/hw/xwin/windialogs.c
@@ -116,8 +116,8 @@ winDrawURLWindow (LPARAM lParam)
     crText = RGB(0,0,128+64);
   SetTextColor (draw->hDC, crText);
   
-  /* Create underlined font 14 high, standard dialog font */
-  font = CreateFont (-14, 0, 0, 0, FW_NORMAL, FALSE, TRUE, FALSE,
+  /* Create font 8 high, standard dialog font */
+  font = CreateFont (-8, 0, 0, 0, FW_DONTCARE, FALSE, FALSE, FALSE,
 		     0, 0, 0, 0, 0, "MS Sans Serif");
   if (!font)
     {
@@ -214,8 +214,8 @@ winInitDialog (HWND hwndDlg)
    */
   if (GetSystemMetrics(SM_CMONITORS)>1) {
     /* Still need to refresh the frame change. */
-    SetWindowPos (hwndDlg, HWND_TOPMOST, 0,0,0,0,
-		SWP_NOMOVE | SWP_NOSIZE | SWP_FRAMECHANGED);
+    SetWindowPos (hwndDlg, HWND_TOP, 0,0,0,0,
+		  SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | SWP_FRAMECHANGED);
   } else {
     GetWindowRect (hwndDesk, &rcDesk);
     GetWindowRect (hwndDlg, &rcDlg);
@@ -254,12 +254,8 @@ winInitDialog (HWND hwndDlg)
 }
 
 
-/*
- * Display the Exit dialog box
- */
-
-void
-winDisplayExitDialog (winPrivScreenPtr pScreenPriv)
+int
+GetLiveClients (winPrivScreenPtr pScreenPriv)
 {
   int i;
   int liveClients = 0;
@@ -280,7 +276,21 @@ winDisplayExitDialog (winPrivScreenPtr pScreenPriv)
 
   /* A user reported that this sometimes drops below zero. just eye-candy. */ 
   if (liveClients < 0)
-    liveClients = 0;      
+    liveClients = 0;
+
+  pScreenPriv->iConnectedClients = liveClients;
+
+  return liveClients;
+}
+
+/*
+ * Display the Exit dialog box
+ */
+
+void
+winDisplayExitDialog (winPrivScreenPtr pScreenPriv)
+{
+  int liveClients = GetLiveClients(pScreenPriv);
 
   /* Don't show the exit confirmation dialog if SilentExit is enabled */
   if (pref.fSilentExit && liveClients <= 0)
@@ -294,8 +304,6 @@ winDisplayExitDialog (winPrivScreenPtr pScreenPriv)
       return;
     }
 
-  pScreenPriv->iConnectedClients = liveClients;
-  
   /* Check if dialog already exists */
   if (g_hDlgExit != NULL)
     {
@@ -323,7 +331,7 @@ winDisplayExitDialog (winPrivScreenPtr pScreenPriv)
   
   /* Set focus to the Cancel button */
   PostMessage (g_hDlgExit, WM_NEXTDLGCTL,
-	       GetDlgItem (g_hDlgExit, IDCANCEL), TRUE);
+	       (WPARAM)GetDlgItem (g_hDlgExit, IDCANCEL), TRUE);
 }
 
 #define CONNECTED_CLIENTS_FORMAT	"There are currently %d clients connected."
@@ -444,9 +452,9 @@ winDisplayDepthChangeDialog (winPrivScreenPtr pScreenPriv)
   /* Show the dialog box */
   ShowWindow (g_hDlgDepthChange, SW_SHOW);
   
-  ErrorF ("winDisplayDepthChangeDialog - DialogBox returned: %d\n",
+  winDebug ("winDisplayDepthChangeDialog - DialogBox returned: %d\n",
 	  (int) g_hDlgDepthChange);
-  ErrorF ("winDisplayDepthChangeDialog - GetLastError: %d\n",
+  winDebug ("winDisplayDepthChangeDialog - GetLastError: %d\n",
 	  (int) GetLastError ());
 	      
   /* Minimize the display window */
@@ -467,53 +475,43 @@ winChangeDepthDlgProc (HWND hwndDialog, UINT message,
   static winScreenInfo		*s_pScreenInfo = NULL;
   static ScreenPtr		s_pScreen = NULL;
 
-#if CYGDEBUG
   winDebug ("winChangeDepthDlgProc\n");
-#endif
 
   /* Branch on message type */
   switch (message)
     {
     case WM_INITDIALOG:
-#if CYGDEBUG
       winDebug ("winChangeDepthDlgProc - WM_INITDIALOG\n");
-#endif
 
       /* Store pointers to private structures for future use */
       s_pScreenPriv = (winPrivScreenPtr) lParam;
       s_pScreenInfo = s_pScreenPriv->pScreenInfo;
       s_pScreen = s_pScreenInfo->pScreen;
 
-#if CYGDEBUG
       winDebug ("winChangeDepthDlgProc - WM_INITDIALOG - s_pScreenPriv: %08x, "
 	      "s_pScreenInfo: %08x, s_pScreen: %08x\n",
 	      s_pScreenPriv, s_pScreenInfo, s_pScreen);
-#endif
 
-#if CYGDEBUG
       winDebug ("winChangeDepthDlgProc - WM_INITDIALOG - orig bpp: %d, "
 	      "last bpp: %d\n",
 	      s_pScreenInfo->dwBPP,
 	      s_pScreenPriv->dwLastWindowsBitsPixel);
-#endif
       
       winInitDialog( hwndDialog );
 
       return TRUE;
 
     case WM_DISPLAYCHANGE:
-#if CYGDEBUG
       winDebug ("winChangeDepthDlgProc - WM_DISPLAYCHANGE - orig bpp: %d, "
 	      "last bpp: %d, new bpp: %d\n",
 	      s_pScreenInfo->dwBPP,
 	      s_pScreenPriv->dwLastWindowsBitsPixel,
 	      wParam);
-#endif
 
       /* Dismiss the dialog if the display returns to the original depth */
       if (wParam == s_pScreenInfo->dwBPP)
 	{
-	  ErrorF ("winChangeDelthDlgProc - wParam == s_pScreenInfo->dwBPP\n");
+	  winDebug ("winChangeDelthDlgProc - wParam == s_pScreenInfo->dwBPP\n");
 
 	  /* Depth has been restored, dismiss dialog */
 	  DestroyWindow (g_hDlgDepthChange);
@@ -541,7 +539,7 @@ winChangeDepthDlgProc (HWND hwndDialog, UINT message,
       break;
 
     case WM_CLOSE:
-      ErrorF ("winChangeDepthDlgProc - WM_CLOSE\n");
+      winDebug ("winChangeDepthDlgProc - WM_CLOSE\n");
 
       DestroyWindow (g_hDlgAbout);
       g_hDlgAbout = NULL;
@@ -591,7 +589,7 @@ winDisplayAboutDialog (winPrivScreenPtr pScreenPriv)
   
   /* Set focus to the OK button */
   PostMessage (g_hDlgAbout, WM_NEXTDLGCTL,
-	       GetDlgItem (g_hDlgAbout, IDOK), TRUE);
+	       (WPARAM)GetDlgItem (g_hDlgAbout, IDOK), TRUE);
 }
 
 
@@ -607,17 +605,13 @@ winAboutDlgProc (HWND hwndDialog, UINT message,
   static winScreenInfo		*s_pScreenInfo = NULL;
   static ScreenPtr		s_pScreen = NULL;
 
-#if CYGDEBUG
   winDebug ("winAboutDlgProc\n");
-#endif
 
   /* Branch on message type */
   switch (message)
     {
     case WM_INITDIALOG:
-#if CYGDEBUG
       winDebug ("winAboutDlgProc - WM_INITDIALOG\n");
-#endif
 
       /* Store pointers to private structures for future use */
       s_pScreenPriv = (winPrivScreenPtr) lParam;
@@ -654,7 +648,7 @@ winAboutDlgProc (HWND hwndDialog, UINT message,
 	{
 	case IDOK:
 	case IDCANCEL:
-	  ErrorF ("winAboutDlgProc - WM_COMMAND - IDOK or IDCANCEL\n");
+	  winDebug ("winAboutDlgProc - WM_COMMAND - IDOK or IDCANCEL\n");
 
 	  DestroyWindow (g_hDlgAbout);
 	  g_hDlgAbout = NULL;
@@ -672,7 +666,7 @@ winAboutDlgProc (HWND hwndDialog, UINT message,
 
 	case ID_ABOUT_CHANGELOG:
 	  {
-	    HINSTANCE iReturn;
+	    int iReturn;
 #ifdef __CYGWIN__
 	    const char *	pszCygPath = "/usr/X11R6/share/doc/"
 	      "xorg-x11-xwin/changelog.html";
@@ -685,7 +679,7 @@ winAboutDlgProc (HWND hwndDialog, UINT message,
 		    "devel/server/changelog.html";
 #endif
 	    
-	    iReturn = ShellExecute (NULL,
+	    iReturn = (int)ShellExecute (NULL,
                                     "open",
                                     pszWinPath,
                                     NULL,
@@ -702,10 +696,10 @@ winAboutDlgProc (HWND hwndDialog, UINT message,
 
 	case ID_ABOUT_WEBSITE:
 	  {
-	    const char *	pszPath = "http://x.cygwin.com/";
+	    const char *	pszPath = __VENDORDWEBSUPPORT__;
 	    int			iReturn;
 	    
-	    iReturn = ShellExecute (NULL,
+	    iReturn = (int)ShellExecute (NULL,
                                     "open",
                                     pszPath,
                                     NULL,
@@ -725,7 +719,7 @@ winAboutDlgProc (HWND hwndDialog, UINT message,
 	    const char *	pszPath = "http://x.cygwin.com/docs/ug/";
 	    int			iReturn;
 	    
-	    iReturn = ShellExecute (NULL,
+	    iReturn = (int)ShellExecute (NULL,
                                     "open",
                                     pszPath,
                                     NULL,
@@ -745,7 +739,7 @@ winAboutDlgProc (HWND hwndDialog, UINT message,
 	    const char *	pszPath = "http://x.cygwin.com/docs/faq/";
 	    int			iReturn;
 	    
-	    iReturn = ShellExecute (NULL,
+	    iReturn = (int)ShellExecute (NULL,
                                     "open",
                                     pszPath,
                                     NULL,
diff --git a/xorg-server/hw/xwin/winengine.c b/xorg-server/hw/xwin/winengine.c
index fb9aed8a0..fadd11b39 100644
--- a/xorg-server/hw/xwin/winengine.c
+++ b/xorg-server/hw/xwin/winengine.c
@@ -69,12 +69,12 @@ winDetectSupportedEngines (void)
     {
     case VER_PLATFORM_WIN32_NT:
       /* Engine 4 is supported on NT only */
-      winErrorFVerb (2, "winDetectSupportedEngines - Windows NT/2000/XP\n");
+      winDebug ("winDetectSupportedEngines - Windows NT/2000/XP\n");
       break;
 
     case VER_PLATFORM_WIN32_WINDOWS:
       /* Engine 4 is supported on NT only */
-      winErrorFVerb (2, "winDetectSupportedEngines - Windows 95/98/Me\n");
+      winDebug ("winDetectSupportedEngines - Windows 95/98/Me\n");
       break;
     }
 
@@ -100,13 +100,13 @@ winDetectSupportedEngines (void)
       if (FAILED (ddrval))
 	{
 	  /* No DirectDraw support */
-	  winErrorFVerb (2, "winDetectSupportedEngines - DirectDraw not installed\n");
+	  winDebug ("winDetectSupportedEngines - DirectDraw not installed\n");
 	  return;
 	}
       else
 	{
 	  /* We have DirectDraw */
-	  winErrorFVerb (2, "winDetectSupportedEngines - DirectDraw installed\n");
+	  winDebug ("winDetectSupportedEngines - DirectDraw installed\n");
 	  g_dwEnginesSupported |= WIN_SERVER_SHADOW_DD;
 
 #ifdef XWIN_PRIMARYFB
@@ -114,7 +114,7 @@ winDetectSupportedEngines (void)
 	  if (osvi.dwPlatformId == VER_PLATFORM_WIN32_NT)
 	    {
 	      g_dwEnginesSupported |= WIN_SERVER_PRIMARY_DD;
-	      winErrorFVerb (2, "winDetectSupportedEngines - Allowing PrimaryDD\n");
+	      winDebug ("winDetectSupportedEngines - Allowing PrimaryDD\n");
 	    }
 #endif
 	}
@@ -126,7 +126,7 @@ winDetectSupportedEngines (void)
       if (SUCCEEDED (ddrval))
 	{
 	  /* We have DirectDraw4 */
-	  winErrorFVerb (2, "winDetectSupportedEngines - DirectDraw4 installed\n");
+	  winDebug ("winDetectSupportedEngines - DirectDraw4 installed\n");
 	  g_dwEnginesSupported |= WIN_SERVER_SHADOW_DDNL;
 	}
 
@@ -137,7 +137,7 @@ winDetectSupportedEngines (void)
 	IDirectDraw_Release (lpdd);
     }
 
-  winErrorFVerb (2, "winDetectSupportedEngines - Returning, supported engines %08x\n",
+  winDebug ("winDetectSupportedEngines - Returning, supported engines %08x\n",
 	  (unsigned int) g_dwEnginesSupported);
 }
 
@@ -178,7 +178,7 @@ winSetEngine (ScreenPtr pScreen)
   /* ShadowGDI is the only engine that supports windowed PseudoColor */
   if (dwBPP == 8 && !pScreenInfo->fFullScreen)
     {
-      winErrorFVerb (2, "winSetEngine - Windowed && PseudoColor => ShadowGDI\n");
+      winDebug ("winSetEngine - Windowed && PseudoColor => ShadowGDI\n");
       pScreenInfo->dwEngine = WIN_SERVER_SHADOW_GDI;
 
       /* Set engine function pointers */
@@ -200,7 +200,7 @@ winSetEngine (ScreenPtr pScreen)
 #endif
       )
     {
-      winErrorFVerb (2, "winSetEngine - Multi Window or Rootless => ShadowGDI\n");
+      winDebug ("winSetEngine - Multi Window or Rootless => ShadowGDI\n");
       pScreenInfo->dwEngine = WIN_SERVER_SHADOW_GDI;
 
       /* Set engine function pointers */
@@ -211,7 +211,7 @@ winSetEngine (ScreenPtr pScreen)
   /* If the user's choice is supported, we'll use that */
   if (g_dwEnginesSupported & pScreenInfo->dwEnginePreferred)
     {
-      winErrorFVerb (2, "winSetEngine - Using user's preference: %d\n",
+      winDebug ("winSetEngine - Using user's preference: %d\n",
 	      (int) pScreenInfo->dwEnginePreferred);
       pScreenInfo->dwEngine = pScreenInfo->dwEnginePreferred;
 
@@ -246,7 +246,7 @@ winSetEngine (ScreenPtr pScreen)
   /* ShadowDDNL has good performance, so why not */
   if (g_dwEnginesSupported & WIN_SERVER_SHADOW_DDNL)
     {
-      winErrorFVerb (2, "winSetEngine - Using Shadow DirectDraw NonLocking\n");
+      winDebug ("winSetEngine - Using Shadow DirectDraw NonLocking\n");
       pScreenInfo->dwEngine = WIN_SERVER_SHADOW_DDNL;
 
       /* Set engine function pointers */
@@ -257,7 +257,7 @@ winSetEngine (ScreenPtr pScreen)
   /* ShadowDD is next in line */
   if (g_dwEnginesSupported & WIN_SERVER_SHADOW_DD)
     {
-      winErrorFVerb (2, "winSetEngine - Using Shadow DirectDraw\n");
+      winDebug ("winSetEngine - Using Shadow DirectDraw\n");
       pScreenInfo->dwEngine = WIN_SERVER_SHADOW_DD;
 
       /* Set engine function pointers */
@@ -268,7 +268,7 @@ winSetEngine (ScreenPtr pScreen)
   /* ShadowGDI is next in line */
   if (g_dwEnginesSupported & WIN_SERVER_SHADOW_GDI)
     {
-      winErrorFVerb (2, "winSetEngine - Using Shadow GDI DIB\n");
+      winDebug ("winSetEngine - Using Shadow GDI DIB\n");
       pScreenInfo->dwEngine = WIN_SERVER_SHADOW_GDI;
 
       /* Set engine function pointers */
diff --git a/xorg-server/hw/xwin/winerror.c b/xorg-server/hw/xwin/winerror.c
index 72ee2cfb7..78ac15117 100644
--- a/xorg-server/hw/xwin/winerror.c
+++ b/xorg-server/hw/xwin/winerror.c
@@ -43,7 +43,8 @@
 extern char *		g_pszCommandLine;
 extern char *		g_pszLogFile;
 extern Bool		g_fSilentFatalError;
-
+extern Bool		g_fSilentDupError;
+extern Bool		g_fLogInited;
 
 #ifdef DDXOSVERRORF
 /* Prototype */
@@ -62,6 +63,24 @@ OsVendorVErrorF (const char *pszFormat, va_list va_args)
   pthread_mutex_lock (&s_pmPrinting);
 #endif
 
+  /*
+     If we want to silence it,
+     detect if we are going to abort due to duplication error
+  */
+  if (g_fSilentDupError)
+    {
+      if ((strcmp(pszFormat,
+		  "InitOutput - Duplicate invocation on display "
+		  "number: %s.  Exiting.\n") == 0)
+	  || (strcmp(pszFormat,
+		     "Server is already active for display %s\n%s %s\n%s\n") == 0)
+	  || (strcmp(pszFormat,
+		     "MakeAllCOTSServerListeners: server already running\n") == 0))
+	{
+	  g_fSilentFatalError = TRUE;
+	}
+    }
+
   /* Print the error message to a log file, could be stderr */
   LogVWrite (0, pszFormat, va_args);
 
@@ -87,6 +106,12 @@ OsVendorFatalError (void)
   if (g_fSilentFatalError)
     return;
 
+  if (!g_fLogInited) {
+    g_fLogInited = TRUE;
+    g_pszLogFile = LogInit (g_pszLogFile, NULL);
+  }
+  LogClose ();
+
   winMessageBoxF (
           "A fatal error has occurred and " PROJECT_NAME " will now exit.\n" \
 		  "Please open %s for more information.\n",
diff --git a/xorg-server/hw/xwin/winfont.c b/xorg-server/hw/xwin/winfont.c
index af3e90da5..5a3011c0a 100644
--- a/xorg-server/hw/xwin/winfont.c
+++ b/xorg-server/hw/xwin/winfont.c
@@ -42,9 +42,7 @@ winRealizeFontNativeGDI (ScreenPtr pScreen, FontPtr pFont)
   BOOL			fResult = TRUE;
   winScreenPriv(pScreen);
   
-#if CYGDEBUG
-  winTrace ("winRealizeFont (%p, %p)\n", pScreen, pFont);
-#endif
+  winDebug ("winRealizeFont (%p, %p)\n", pScreen, pFont);
 
   WIN_UNWRAP(RealizeFont);
   if (pScreen->RealizeFont)
@@ -62,9 +60,7 @@ winUnrealizeFontNativeGDI (ScreenPtr pScreen, FontPtr pFont)
   BOOL			fResult = TRUE;
   winScreenPriv(pScreen);
   
-#if CYGDEBUG
-  winTrace ("winUnrealizeFont (%p, %p)\n", pScreen, pFont);
-#endif
+  winDebug ("winUnrealizeFont (%p, %p)\n", pScreen, pFont);
 
   WIN_UNWRAP(UnrealizeFont);
   if (pScreen->UnrealizeFont)
@@ -72,9 +68,5 @@ winUnrealizeFontNativeGDI (ScreenPtr pScreen, FontPtr pFont)
   WIN_WRAP(UnrealizeFont, winUnrealizeFontNativeGDI);
   
   return fResult;
-#if CYGDEBUG
-  winDebug ("winUnrealizeFont()\n");
-#endif
-  return TRUE;
 }
 #endif
diff --git a/xorg-server/hw/xwin/wingc.c b/xorg-server/hw/xwin/wingc.c
index 1f3775263..61ba78a54 100644
--- a/xorg-server/hw/xwin/wingc.c
+++ b/xorg-server/hw/xwin/wingc.c
@@ -41,47 +41,14 @@ winPushPixels (GCPtr pGC, PixmapPtr pBitMap, DrawablePtr pDrawable, int dx, int
  * Local prototypes
  */
 
-#if 0
-static void
-winChangeGCNativeGDI (GCPtr pGC, unsigned long ulChanges);
-#endif
-
 static void
 winValidateGCNativeGDI (GCPtr pGC,
 			unsigned long changes,
 			DrawablePtr pDrawable);
 
-#if 0
-static void
-winCopyGCNativeGDI (GCPtr pGCsrc, unsigned long ulMask, GCPtr pGCdst);
-#endif
-
 static void
 winDestroyGCNativeGDI (GCPtr pGC);
 
-#if 0
-static void
-winChangeClipNativeGDI (GCPtr pGC, int nType, pointer pValue, int nRects);
-
-static void
-winDestroyClipNativeGDI (GCPtr pGC);
-
-static void
-winCopyClipNativeGDI (GCPtr pGCdst, GCPtr pGCsrc);
-#endif
-
-#if 0
-/* GC Handling Routines */
-const GCFuncs winGCFuncs = {
-  winValidateGCNativeGDI,
-  winChangeGCNativeGDI,
-  winCopyGCNativeGDI,
-  winDestroyGCNativeGDI,
-  winChangeClipNativeGDI,
-  winDestroyClipNativeGDI,
-  winCopyClipNativeGDI,
-};
-#else
 const GCFuncs winGCFuncs = {
   winValidateGCNativeGDI,
   miChangeGC,
@@ -91,7 +58,6 @@ const GCFuncs winGCFuncs = {
   miDestroyClip,
   miCopyClip,
 };
-#endif
 
 /* Drawing Primitives */
 const GCOps winGCOps = {
@@ -112,13 +78,8 @@ const GCOps winGCOps = {
   miPolyText16,
   miImageText8,
   miImageText16,
-#if 0
-  winImageGlyphBltNativeGDI,
-  winPolyGlyphBltNativeGDI,
-#else
   miImageGlyphBlt,
   miPolyGlyphBlt,
-#endif
   miPushPixels,
 };
 
@@ -132,10 +93,8 @@ winCreateGCNativeGDI (GCPtr pGC)
   winPrivGCPtr		pGCPriv = NULL;
   winPrivScreenPtr	pScreenPriv = NULL;
 
-#if 0
-  ErrorF ("winCreateGCNativeGDI - depth: %d\n",
+  winDebug ("winCreateGCNativeGDI - depth: %d\n",
 	  pGC->depth);
-#endif
 
   pGC->clientClip = NULL;
   pGC->clientClipType = CT_NONE;
@@ -166,19 +125,6 @@ winCreateGCNativeGDI (GCPtr pGC)
   return TRUE;
 }
 
-
-#if 0
-/* See Porting Layer Definition - p. 45 */
-static void
-winChangeGCNativeGDI (GCPtr pGC, unsigned long ulChanges)
-{
-#if 0
-  ErrorF ("winChangeGCNativeGDI () - Doing nothing\n");
-#endif
-}
-#endif
-
-
 static void
 winValidateGCNativeGDI (GCPtr pGC,
 			unsigned long ulChanges,
@@ -192,16 +138,6 @@ winValidateGCNativeGDI (GCPtr pGC,
 }
 
 
-#if 0
-/* See Porting Layer Definition - p. 46 */
-static void
-winCopyGCNativeGDI (GCPtr pGCsrc, unsigned long ulMask, GCPtr pGCdst)
-{
-
-}
-#endif
-
-
 /* See Porting Layer Definition - p. 46 */
 static void
 winDestroyGCNativeGDI (GCPtr pGC)
@@ -229,28 +165,3 @@ winDestroyGCNativeGDI (GCPtr pGC)
   /* Invalidate the GC privates pointer */
   winSetGCPriv (pGC, NULL);
 }
-
-#if 0
-/* See Porting Layer Definition - p. 46 */
-static void
-winChangeClipNativeGDI (GCPtr pGC, int nType, pointer pValue, int nRects)
-{
-
-}
-
-
-/* See Porting Layer Definition - p. 47 */
-static void
-winDestroyClipNativeGDI (GCPtr pGC)
-{
-
-}
-
-
-/* See Porting Layer Definition - p. 47 */
-static void
-winCopyClipNativeGDI (GCPtr pGCdst, GCPtr pGCsrc)
-{
-
-}
-#endif
diff --git a/xorg-server/hw/xwin/wingetsp.c b/xorg-server/hw/xwin/wingetsp.c
index 03f7f1012..e9c23881f 100644
--- a/xorg-server/hw/xwin/wingetsp.c
+++ b/xorg-server/hw/xwin/wingetsp.c
@@ -59,10 +59,8 @@ winGetSpansNativeGDI (DrawablePtr	pDrawable,
   switch (pDrawable->type)
     {
     case DRAWABLE_PIXMAP:
-#if 0
-      ErrorF ("winGetSpans - DRAWABLE_PIXMAP %08x\n",
+      winDebug ("winGetSpans - DRAWABLE_PIXMAP %08x\n",
 	      pDrawable);
-#endif
 
       pPixmap = (PixmapPtr) pDrawable;
       pPixmapPriv = winGetPixmapPriv (pPixmap);
@@ -107,12 +105,6 @@ winGetSpansNativeGDI (DrawablePtr	pDrawable,
       	  SelectObject (hdcMem, hbmpOrig);
 	  DeleteObject (hbmpWindow);
 
-#if 0
-	  ErrorF ("(%dx%dx%d) (%d,%d) w: %d\n",
-		  pDrawable->width, pDrawable->height, pDrawable->depth,
-		  pPoint->x, pPoint->y, *piWidth);
-#endif
-
 	  /* Calculate offset of next bit destination */
 	  pDst += PixmapBytePad (*piWidth, pDrawable->depth);
 	}
@@ -126,9 +118,6 @@ winGetSpansNativeGDI (DrawablePtr	pDrawable,
       break;
 
     case DRAWABLE_WINDOW:
-#if 0
-      ErrorF ("winGetSpans - DRAWABLE_WINDOW\n");
-#endif
 
       /* Open a memory HDC */
       hdcMem = CreateCompatibleDC (NULL);
@@ -163,12 +152,6 @@ winGetSpansNativeGDI (DrawablePtr	pDrawable,
 
 	  DeleteObject (hbmpWindow);
 
-#if 0
-	  ErrorF ("(%dx%dx%d) (%d,%d) w: %d\n",
-		  pDrawable->width, pDrawable->height, pDrawable->depth,
-		  pPoint->x, pPoint->y, *piWidth);
-#endif
-
 	  /* Calculate offset of next bit destination */
 	  pDst += PixmapBytePad (*piWidth, pDrawable->depth);
 	}
diff --git a/xorg-server/hw/xwin/winglobals.c b/xorg-server/hw/xwin/winglobals.c
index 3eb6091e6..280761e72 100644
--- a/xorg-server/hw/xwin/winglobals.c
+++ b/xorg-server/hw/xwin/winglobals.c
@@ -1,5 +1,6 @@
 /*
  *Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved.
+ *Copyright (C) Colin Harrison 2005-2008
  *
  *Permission is hereby granted, free of charge, to any person obtaining
  * a copy of this software and associated documentation files (the
@@ -26,6 +27,7 @@
  *from Harold L Hunt II.
  *
  * Authors:	Harold L Hunt II
+ *              Colin Harrison
  */
 
 #ifdef HAVE_XWIN_CONFIG_H
@@ -63,10 +65,11 @@ HWND		g_hDlgExit = NULL;
 HWND		g_hDlgAbout = NULL;
 const char *	g_pszQueryHost = NULL;
 Bool		g_fXdmcpEnabled = FALSE;
+Bool           g_fAuthEnabled = FALSE;
 HICON		g_hIconX = NULL;
 HICON		g_hSmallIconX = NULL;
 #ifndef RELOCATE_PROJECTROOT
-char *		g_pszLogFile = "/tmp/XWin.log";
+char *		g_pszLogFile = DEFAULT_LOGDIR "/XWin.%s.log";
 #else
 char *		g_pszLogFile = "XWin.log";
 Bool		g_fLogFileChanged = FALSE;
diff --git a/xorg-server/hw/xwin/winkeybd.c b/xorg-server/hw/xwin/winkeybd.c
index 611ea5d55..aa5b9a53a 100644
--- a/xorg-server/hw/xwin/winkeybd.c
+++ b/xorg-server/hw/xwin/winkeybd.c
@@ -75,6 +75,20 @@ winTranslateKey (WPARAM wParam, LPARAM lParam, int *piScanCode)
   int		iKeyFixupEx = g_iKeyMap[wParam * WIN_KEYMAP_COLS + 2];
   int		iParamScanCode = LOBYTE (HIWORD (lParam));
 
+/* WM_ key messages faked by Vista speech recognition (WSR) don't have a
+ * scan code.
+ *
+ * Vocola 3 (Rick Mohr's supplement to WSR) uses
+ * System.Windows.Forms.SendKeys.SendWait(), which appears always to give a
+ * scan code of 1
+ */
+  if (iParamScanCode <= 1)
+    {
+      iParamScanCode = MapVirtualKeyEx(wParam,
+				       /*MAPVK_VK_TO_VSC*/0,
+				       GetKeyboardLayout(0));
+    }
+
   /* Branch on special extended, special non-extended, or normal key */
   if ((HIWORD (lParam) & KF_EXTENDED) && iKeyFixupEx)
     *piScanCode = iKeyFixupEx;
@@ -223,13 +237,13 @@ winKeybdProc (DeviceIntPtr pDeviceInt, int iState)
       /* FIXME: Maybe we should use winGetKbdLeds () here? */
       defaultKeyboardControl.leds = g_winInfo.keyboard.leds;
 
-      winErrorFVerb(2, "Rules = \"%s\" Model = \"%s\" Layout = \"%s\""
-                    " Variant = \"%s\" Options = \"%s\"\n",
-                    g_winInfo.xkb.rules ? g_winInfo.xkb.rules : "none",
-                    g_winInfo.xkb.model ? g_winInfo.xkb.model : "none",
-                    g_winInfo.xkb.layout ? g_winInfo.xkb.layout : "none",
-                    g_winInfo.xkb.variant ? g_winInfo.xkb.variant : "none",
-                    g_winInfo.xkb.options ? g_winInfo.xkb.options : "none");
+      winDebug("Rules = \"%s\" Model = \"%s\" Layout = \"%s\""
+               " Variant = \"%s\" Options = \"%s\"\n",
+               g_winInfo.xkb.rules ? g_winInfo.xkb.rules : "none",
+               g_winInfo.xkb.model ? g_winInfo.xkb.model : "none",
+               g_winInfo.xkb.layout ? g_winInfo.xkb.layout : "none",
+               g_winInfo.xkb.variant ? g_winInfo.xkb.variant : "none",
+               g_winInfo.xkb.options ? g_winInfo.xkb.options : "none");
 
       InitKeyboardDeviceStruct (pDeviceInt,
                                 &g_winInfo.xkb,
@@ -245,9 +259,10 @@ winKeybdProc (DeviceIntPtr pDeviceInt, int iState)
         }
       else
         {
-          winErrorFVerb (1, "winKeybdProc - Error initializing keyboard AutoRepeat\n");
+          winDebug ("winKeybdProc - Error initializing keyboard AutoRepeat\n");
         }
 
+	  XkbSetExtension(pDeviceInt, ProcessKeyboardEvent);
       break;
       
     case DEVICE_ON: 
@@ -547,12 +562,10 @@ winSendKeyEvent (DWORD dwKey, Bool fDown)
   nevents = GetKeyboardEvents(events, g_pwinKeyboard, fDown ? KeyPress : KeyRelease, dwKey + MIN_KEYCODE);
 
   for (i = 0; i < nevents; i++)
-    mieqEnqueue(g_pwinKeyboard, events[i].event);
+    mieqEnqueue(g_pwinKeyboard, (InternalEvent*)(events + i)->event);
 
-#if CYGDEBUG
-  ErrorF("winSendKeyEvent: dwKey: %d, fDown: %d, nEvents %d\n",
+  winDebug("winSendKeyEvent: dwKey: %d, fDown: %d, nEvents %d\n",
           dwKey, fDown, nevents);
-#endif
 }
 
 BOOL winCheckKeyPressed(WPARAM wParam, LPARAM lParam)
diff --git a/xorg-server/hw/xwin/winkeybd.h b/xorg-server/hw/xwin/winkeybd.h
index 09eed1491..d5b115736 100644
--- a/xorg-server/hw/xwin/winkeybd.h
+++ b/xorg-server/hw/xwin/winkeybd.h
@@ -45,6 +45,11 @@
 
 #define		WIN_KEYMAP_COLS		3
 
+/* ASCII column, rows 33 through 40 are for Speech Recognition with
+ * num-lock asserted.
+ * Rows 160 through 165 correspond to software-generated codes, which
+ * may not be associated with the appropriate scan code/extended bit
+ */
 const int
 g_iKeyMap [] = {
   /* count	Windows VK,	ASCII,		ASCII when extended VK */
@@ -81,14 +86,14 @@ g_iKeyMap [] = {
   /* 30 */	0,		0,		0,
   /* 31 */	0,		0,		0,
   /* 32 */	0,		0,		0,
-  /* 33 */	VK_PRIOR,	0,		KEY_PgUp,
-  /* 34 */	VK_NEXT,	0,		KEY_PgDown,
-  /* 35 */	VK_END,		0,		KEY_End,
-  /* 36 */	VK_HOME,	0,		KEY_Home,
-  /* 37 */	VK_LEFT,	0,		KEY_Left,
-  /* 38 */	VK_UP,		0,		KEY_Up,
-  /* 39 */	VK_RIGHT,	0,		KEY_Right,
-  /* 40 */	VK_DOWN,	0,		KEY_Down,
+  /* 33 */	VK_PRIOR,	KEY_PgUp,	KEY_PgUp,
+  /* 34 */	VK_NEXT,	KEY_PgDown,	KEY_PgDown,
+  /* 35 */	VK_END,		KEY_End,	KEY_End,
+  /* 36 */	VK_HOME,	KEY_Home,	KEY_Home,
+  /* 37 */	VK_LEFT,	KEY_Left,	KEY_Left,
+  /* 38 */	VK_UP,		KEY_Up,	 	KEY_Up,
+  /* 39 */	VK_RIGHT,	KEY_Right,	KEY_Right,
+  /* 40 */	VK_DOWN,	KEY_Down,	KEY_Down,
   /* 41 */	0,		0,		0,
   /* 42 */	0,		0,		0,
   /* 43 */	0,		0,		0,
@@ -208,12 +213,12 @@ g_iKeyMap [] = {
   /* 157 */	0,		0,		0,
   /* 158 */	0,		0,		0,
   /* 159 */	0,		0,		0,
-  /* 160 */	0,		0,		0,
-  /* 161 */	0,		0,		0,
-  /* 162 */	0,		0,		0,
-  /* 163 */	0,		0,		0,
-  /* 164 */	0,		0,		0,
-  /* 165 */	0,		0,		0,
+  /* 160 */	VK_LSHIFT,	KEY_ShiftL,	KEY_ShiftL,
+  /* 161 */	VK_RSHIFT,	KEY_ShiftR,	KEY_ShiftR,
+  /* 162 */	VK_LCONTROL,	KEY_LCtrl,	KEY_LCtrl,
+  /* 163 */	VK_RCONTROL,	KEY_RCtrl,	KEY_RCtrl,
+  /* 164 */	VK_LMENU,	KEY_Alt,	KEY_Alt,
+  /* 165 */	VK_RMENU,	KEY_AltLang,	KEY_AltLang,
   /* 166 */	0,		0,		0,
   /* 167 */	0,		0,		0,
   /* 168 */	0,		0,		0,
diff --git a/xorg-server/hw/xwin/winkeyhook.c b/xorg-server/hw/xwin/winkeyhook.c
index 2d6ed18b7..82e30df88 100644
--- a/xorg-server/hw/xwin/winkeyhook.c
+++ b/xorg-server/hw/xwin/winkeyhook.c
@@ -94,9 +94,6 @@ winKeyboardMessageHookLL (int iCode, WPARAM wParam, LPARAM lParam)
   /* Pass keystrokes on to our main message loop */
   if (iCode == HC_ACTION)
     {
-#if 0
-      ErrorF ("vkCode: %08x\tscanCode: %08x\n", p->vkCode, p->scanCode);
-#endif
 
       switch (wParam)
 	{
diff --git a/xorg-server/hw/xwin/winlayouts.h b/xorg-server/hw/xwin/winlayouts.h
index d1d21a12d..193cc1a41 100644
--- a/xorg-server/hw/xwin/winlayouts.h
+++ b/xorg-server/hw/xwin/winlayouts.h
@@ -61,6 +61,7 @@ WinKBLayoutRec winKBLayouts[] =
     {  0x40b, -1, "pc105", "fi",      NULL, NULL, "Finnish"},
     {  0x40c, -1, "pc105", "fr",      NULL, NULL, "French (Standard)"},
     {  0x80c, -1, "pc105", "be",      NULL, NULL, "French (Belgian)"},
+    {0x1080c, -1, "pc105", "be",      NULL, NULL, "Belgian (Comma)"},
     {  0xc0c, -1, "pc105", "ca",      "fr", NULL, "French (Canada)"},
     { 0x100c, -1, "pc105", "ch",      "fr", NULL, "French (Switzerland)"},
     {  0x40d, -1, "pc105", "il",      NULL, NULL, "Hebrew"},
@@ -163,6 +164,7 @@ Support ID       XKB        Language
                             Finnish (with Sami)
    X    0x040c  fr          French (Standard)
    X    0x080c  be          French (Belgian)
+   X   0x1080c  be          Belgian (Comma)
    .    0x0c0c              French (Canadian)
                             French (Canadian, Legacy)
                             Canadian (Multilingual)
diff --git a/xorg-server/hw/xwin/winmisc.c b/xorg-server/hw/xwin/winmisc.c
index 8e6698118..a5a2d3d1c 100644
--- a/xorg-server/hw/xwin/winmisc.c
+++ b/xorg-server/hw/xwin/winmisc.c
@@ -44,7 +44,7 @@ void
 winQueryBestSizeNativeGDI (int class, unsigned short *pWidth,
 			   unsigned short *pHeight, ScreenPtr pScreen)
 {
-  ErrorF ("winQueryBestSizeNativeGDI\n");
+  winDebug ("winQueryBestSizeNativeGDI\n");
 }
 #endif
 
diff --git a/xorg-server/hw/xwin/winmouse.c b/xorg-server/hw/xwin/winmouse.c
index 99eb6b8d2..835c69d50 100644
--- a/xorg-server/hw/xwin/winmouse.c
+++ b/xorg-server/hw/xwin/winmouse.c
@@ -36,14 +36,19 @@
 #endif
 #include "win.h"
 
-#if defined(XFree86Server)
+#ifdef XKB
+#ifndef XKB_IN_SERVER
+#define XKB_IN_SERVER
+#endif
+#include <xkbsrv.h>
+#endif
+
 #include "inputstr.h"
 #include "exevents.h" /* for button/axes labels */
 #include "xserver-properties.h"
 
 /* Peek the internal button mapping */
 static CARD8 const *g_winMouseButtonMap = NULL;
-#endif
 
 
 /*
@@ -90,7 +95,7 @@ winMouseProc (DeviceIntPtr pDeviceInt, int iState)
        */
       if (lngMouseButtons < 3)
         lngMouseButtons = 3;
-      winMsg(X_PROBED, "%d mouse buttons found\n", lngMouseButtons);
+      winDebug("%d mouse buttons found\n", lngMouseButtons);
 
       /* allocate memory: 
        * number of buttons + 2x mouse wheel event + 1 extra (offset for map) 
@@ -123,9 +128,7 @@ winMouseProc (DeviceIntPtr pDeviceInt, int iState)
       free(map);
       free(btn_labels);
 
-#if defined(XFree86Server)
       g_winMouseButtonMap = pDeviceInt->button->map;
-#endif
       break;
 
     case DEVICE_ON:
@@ -133,9 +136,7 @@ winMouseProc (DeviceIntPtr pDeviceInt, int iState)
       break;
 
     case DEVICE_CLOSE:
-#if defined(XFree86Server)
       g_winMouseButtonMap = NULL;
-#endif
     case DEVICE_OFF:
       pDevice->on = FALSE;
       break;
@@ -241,22 +242,18 @@ winMouseButtonsSendEvent (int iEventType, int iButton)
   EventListPtr events;
   int i, nevents;
 
-#if defined(XFree86Server)
   if (g_winMouseButtonMap)
     iButton = g_winMouseButtonMap[iButton];
-#endif
 
   GetEventList(&events);
   nevents = GetPointerEvents(events, g_pwinPointer, iEventType, iButton,
 			     POINTER_RELATIVE, 0, 0, NULL);
 
   for (i = 0; i < nevents; i++)
-    mieqEnqueue(g_pwinPointer, events[i].event);
+    mieqEnqueue(g_pwinPointer, (InternalEvent*)(events + i)->event);
 
-#if CYGDEBUG
-  ErrorF("winMouseButtonsSendEvent: iEventType: %d, iButton: %d, nEvents %d\n",
+  winDebug("winMouseButtonsSendEvent: iEventType: %d, iButton: %d, nEvents %d\n",
           iEventType, iButton, nevents);
-#endif
 }
 
 
@@ -384,5 +381,5 @@ void winEnqueueMotion(int x, int y)
 			     POINTER_ABSOLUTE, 0, 2, valuators);
 
   for (i = 0; i < nevents; i++)
-    mieqEnqueue(g_pwinPointer, events[i].event);
+    mieqEnqueue(g_pwinPointer, (InternalEvent*)(events + i)->event);
 }
diff --git a/xorg-server/hw/xwin/winmsg.c b/xorg-server/hw/xwin/winmsg.c
index d0464f71b..a77fde299 100644
--- a/xorg-server/hw/xwin/winmsg.c
+++ b/xorg-server/hw/xwin/winmsg.c
@@ -33,71 +33,12 @@
 #endif
 #include "win.h"
 #include "winmsg.h"
-#if CYGDEBUG
+#ifdef WINDBG
 #include "winmessages.h"
 #endif
 #include <stdarg.h>
 
-void winVMsg (int, MessageType, int verb, const char *, va_list);
-
-void
-winVMsg (int scrnIndex, MessageType type, int verb, const char *format,
-	 va_list ap)
-{
-  LogVMessageVerb(type, verb, format, ap);
-}
-
-
-void
-winDrvMsg (int scrnIndex, MessageType type, const char *format, ...)
-{
-  va_list ap;
-  va_start (ap, format);
-  LogVMessageVerb(type, 0, format, ap);
-  va_end (ap);
-}
-
-
-void
-winMsg (MessageType type, const char *format, ...)
-{
-  va_list ap;
-  va_start (ap, format);
-  LogVMessageVerb(type, 1, format, ap);
-  va_end (ap);
-}
-
-
-void
-winDrvMsgVerb (int scrnIndex, MessageType type, int verb, const char *format,
-	       ...)
-{
-  va_list ap;
-  va_start (ap, format);
-  LogVMessageVerb(type, verb, format, ap);
-  va_end (ap);
-}
-
-
-void
-winMsgVerb (MessageType type, int verb, const char *format, ...)
-{
-  va_list ap;
-  va_start (ap, format);
-  LogVMessageVerb(type, verb, format, ap);
-  va_end (ap);
-}
-
-
-void
-winErrorFVerb (int verb, const char *format, ...)
-{
-  va_list ap;
-  va_start (ap, format);
-  LogVMessageVerb(X_NONE, verb, format, ap);
-  va_end (ap);
-}
-
+#ifdef WINDBG
 void
 winDebug (const char *format, ...)
 {
@@ -106,24 +47,16 @@ winDebug (const char *format, ...)
   LogVMessageVerb(X_NONE, 3, format, ap);
   va_end (ap);
 }
+#endif
 
 void
-winTrace (const char *format, ...)
-{
-  va_list ap;
-  va_start (ap, format);
-  LogVMessageVerb(X_NONE, 10, format, ap);
-  va_end (ap);
-}
-
-void
-winW32Error(int verb, const char *msg)
+winW32Error(const char *msg)
 {
-    winW32ErrorEx(verb, msg, GetLastError());
+    winW32ErrorEx(msg, GetLastError());
 }
 
 void
-winW32ErrorEx(int verb, const char *msg, DWORD errorcode)
+winW32ErrorEx(const char *msg, DWORD errorcode)
 {
     LPVOID buffer;
     if (!FormatMessage( 
@@ -137,16 +70,17 @@ winW32ErrorEx(int verb, const char *msg, DWORD errorcode)
                 0,
                 NULL ))
     {
-        winErrorFVerb(verb, "Unknown error in FormatMessage!\n"); 
+        ErrorF(msg); 
+        ErrorF("Unknown error in FormatMessage!\n"); 
     }
     else
     {
-        winErrorFVerb(verb, "%s %s", msg, (char *)buffer); 
+        ErrorF("%s %s", msg, (char *)buffer); 
         LocalFree(buffer);
     }
 }
 
-#if CYGDEBUG
+#ifdef WINDBG
 void winDebugWin32Message(const char* function, HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
 {
   static int force = 0;
@@ -172,8 +106,4 @@ void winDebugWin32Message(const char* function, HWND hwnd, UINT message, WPARAM
       }
     }
 }
-#else
-void winDebugWin32Message(const char* function, HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
-{
-}
 #endif
diff --git a/xorg-server/hw/xwin/winmsg.h b/xorg-server/hw/xwin/winmsg.h
index 611dd6962..ecee86994 100644
--- a/xorg-server/hw/xwin/winmsg.h
+++ b/xorg-server/hw/xwin/winmsg.h
@@ -33,18 +33,19 @@
 /*
  * Function prototypes
  */
+ 
+#include "os.h"
 
-void winDrvMsgVerb (int scrnIndex,
-		    MessageType type, int verb, const char *format, ...);
-void winDrvMsg (int scrnIndex, MessageType type, const char *format, ...);
-void winMsgVerb (MessageType type, int verb, const char *format, ...);
-void winMsg (MessageType type, const char *format, ...);
+#if !defined(_MSC_VER) || defined(_DEBUG)
+#define WINDBG
 void winDebug (const char *format, ...);
-void winTrace (const char *format, ...);
-
-void winErrorFVerb (int verb, const char *format, ...);
-void winW32Error(int verb, const char *message);
-void winW32ErrorEx(int verb, const char *message, DWORD errorcode);
 void winDebugWin32Message(const char* function, HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam);
+#else
+#define winDebug(...)
+#define winDebugWin32Message(...)
+#endif
+
+void winW32Error(const char *message);
+void winW32ErrorEx(const char *message, DWORD errorcode);
 
 #endif
diff --git a/xorg-server/hw/xwin/winmultiwindowicons.c b/xorg-server/hw/xwin/winmultiwindowicons.c
index 9f46a64d9..ea1814b61 100644
--- a/xorg-server/hw/xwin/winmultiwindowicons.c
+++ b/xorg-server/hw/xwin/winmultiwindowicons.c
@@ -371,7 +371,7 @@ NetWMToWinIcon(int bpp, uint32_t *icon)
       hasIconAlphaChannel = VerifyVersionInfo(&osvi, VER_MAJORVERSION | VER_MINORVERSION, dwlConditionMask);
       versionChecked = TRUE;
 
-      ErrorF("OS has icon alpha channel support: %s\n", hasIconAlphaChannel ? "yes" : "no");
+      winDebug("OS has icon alpha channel support: %s\n", hasIconAlphaChannel ? "yes" : "no");
     }
 
   if (hasIconAlphaChannel && (bpp==32))
diff --git a/xorg-server/hw/xwin/winmultiwindowshape.c b/xorg-server/hw/xwin/winmultiwindowshape.c
index 44007027a..168a50b47 100644
--- a/xorg-server/hw/xwin/winmultiwindowshape.c
+++ b/xorg-server/hw/xwin/winmultiwindowshape.c
@@ -46,9 +46,7 @@ winSetShapeMultiWindow (WindowPtr pWin)
   ScreenPtr		pScreen = pWin->drawable.pScreen;
   winScreenPriv(pScreen);
 
-#if CYGMULTIWINDOW_DEBUG
-  ErrorF ("winSetShapeMultiWindow - pWin: %08x\n", pWin);
-#endif
+  winDebug ("winSetShapeMultiWindow - pWin: %08x\n", pWin);
   
   WIN_UNWRAP(SetShape); 
   (*pScreen->SetShape)(pWin);
@@ -71,6 +69,9 @@ winUpdateRgnMultiWindow (WindowPtr pWin)
 {
   SetWindowRgn (winGetWindowPriv(pWin)->hWnd,
 		winGetWindowPriv(pWin)->hRgn, TRUE);
+
+  /* The system now owns the region specified by the region handle and delete it when it is no longer needed. */
+  winGetWindowPriv(pWin)->hRgn = NULL;
 }
 
 
@@ -87,9 +88,7 @@ winReshapeMultiWindow (WindowPtr pWin)
   HRGN		hRgn, hRgnRect;
   winWindowPriv(pWin);
 
-#if CYGDEBUG
   winDebug ("winReshape ()\n");
-#endif
   
   /* Bail if the window is the root window */
   if (pWin->parent == NULL)
@@ -206,3 +205,14 @@ winReshapeMultiWindow (WindowPtr pWin)
   
   return;
 }
+
+void
+winShapeRgnUpdateMultiwindow(HWND hwnd)
+{
+  WindowPtr pWin = GetProp (hwnd, WIN_WINDOW_PROP);
+  if (pWin)
+    {
+      winReshapeMultiWindow(pWin);
+      winUpdateRgnMultiWindow(pWin);
+    }
+}
diff --git a/xorg-server/hw/xwin/winmultiwindowwindow.c b/xorg-server/hw/xwin/winmultiwindowwindow.c
index e2b5ed291..38f39bd7d 100644
--- a/xorg-server/hw/xwin/winmultiwindowwindow.c
+++ b/xorg-server/hw/xwin/winmultiwindowwindow.c
@@ -99,7 +99,7 @@ void winInitMultiWindowClass(void)
     wcx.hIconSm = g_hSmallIconX;
 
 #if CYGMULTIWINDOW_DEBUG
-    ErrorF ("winCreateWindowsWindow - Creating class: %s\n", WINDOW_CLASS_X);
+    winDebug ("winCreateWindowsWindow - Creating class: %s\n", WINDOW_CLASS_X);
 #endif
 
     atomXWinClass = RegisterClassEx (&wcx);
@@ -119,7 +119,7 @@ winCreateWindowMultiWindow (WindowPtr pWin)
   winScreenPriv(pScreen);
 
 #if CYGMULTIWINDOW_DEBUG
-  winTrace ("winCreateWindowMultiWindow - pWin: %p\n", pWin);
+  winDebug ("winCreateWindowMultiWindow - pWin: %p\n", pWin);
 #endif
   
   WIN_UNWRAP(CreateWindow);
@@ -149,7 +149,7 @@ winDestroyWindowMultiWindow (WindowPtr pWin)
   winScreenPriv(pScreen);
 
 #if CYGMULTIWINDOW_DEBUG
-  ErrorF ("winDestroyWindowMultiWindow - pWin: %p\n", pWin);
+  winDebug ("winDestroyWindowMultiWindow - pWin: %p\n", pWin);
 #endif
   
   WIN_UNWRAP(DestroyWindow); 
@@ -186,32 +186,26 @@ winPositionWindowMultiWindow (WindowPtr pWin, int x, int y)
   HWND hWnd = pWinPriv->hWnd;
   RECT rcNew;
   RECT rcOld;
-#if CYGMULTIWINDOW_DEBUG
+#ifdef WINDBG
   RECT rcClient;
   RECT *lpRc;
 #endif
   DWORD dwExStyle;
   DWORD dwStyle;
 
-#if CYGMULTIWINDOW_DEBUG
-  winTrace ("winPositionWindowMultiWindow - pWin: %p\n", pWin);
-#endif
+  winDebug ("winPositionWindowMultiWindow - pWin: %p\n", pWin);
   
   WIN_UNWRAP(PositionWindow);
   fResult = (*pScreen->PositionWindow)(pWin, x, y);
   WIN_WRAP(PositionWindow, winPositionWindowMultiWindow);
   
-#if CYGWINDOWING_DEBUG
-  ErrorF ("winPositionWindowMultiWindow: (x, y) = (%d, %d)\n",
+  winDebug ("winPositionWindowMultiWindow: (x, y) = (%d, %d)\n",
 	  x, y);
-#endif
 
   /* Bail out if the Windows window handle is bad */
   if (!hWnd)
     {
-#if CYGWINDOWING_DEBUG
-      ErrorF ("\timmediately return since hWnd is NULL\n");
-#endif
+      winDebug ("\timmediately return since hWnd is NULL\n");
       return fResult;
     }
 
@@ -232,7 +226,7 @@ winPositionWindowMultiWindow (WindowPtr pWin, int x, int y)
 
 #if CYGMULTIWINDOW_DEBUG
   lpRc = &rcNew;
-  ErrorF ("winPositionWindowMultiWindow - (%d ms)drawable (%d, %d)-(%d, %d)\n",
+  winDebug ("winPositionWindowMultiWindow - (%d ms)drawable (%d, %d)-(%d, %d)\n",
 	  GetTickCount (), lpRc->left, lpRc->top, lpRc->right, lpRc->bottom);
 #endif
 
@@ -250,30 +244,26 @@ winPositionWindowMultiWindow (WindowPtr pWin, int x, int y)
   GetClientRect (hWnd, &rcClient);
 
   lpRc = &rcNew;
-  ErrorF ("winPositionWindowMultiWindow - (%d ms)rcNew (%d, %d)-(%d, %d)\n",
+  winDebug ("winPositionWindowMultiWindow - (%d ms)rcNew (%d, %d)-(%d, %d)\n",
 	  GetTickCount (), lpRc->left, lpRc->top, lpRc->right, lpRc->bottom);
       
   lpRc = &rcOld;
-  ErrorF ("winPositionWindowMultiWindow - (%d ms)rcOld (%d, %d)-(%d, %d)\n",
+  winDebug ("winPositionWindowMultiWindow - (%d ms)rcOld (%d, %d)-(%d, %d)\n",
 	  GetTickCount (), lpRc->left, lpRc->top, lpRc->right, lpRc->bottom);
       
   lpRc = &rcClient;
-  ErrorF ("(%d ms)rcClient (%d, %d)-(%d, %d)\n",
+  winDebug ("(%d ms)rcClient (%d, %d)-(%d, %d)\n",
 	  GetTickCount (), lpRc->left, lpRc->top, lpRc->right, lpRc->bottom);
 #endif
 
   /* Check if the old rectangle and new rectangle are the same */
   if (!EqualRect (&rcNew, &rcOld))
     {
-#if CYGMULTIWINDOW_DEBUG
-      ErrorF ("winPositionWindowMultiWindow - Need to move\n");
-#endif
-
-#if CYGWINDOWING_DEBUG
-      ErrorF ("\tMoveWindow to (%ld, %ld) - %ldx%ld\n", rcNew.left, rcNew.top,
+      winDebug ("winPositionWindowMultiWindow - Need to move\n");
+      winDebug ("\tMoveWindow to (%ld, %ld) - %ldx%ld\n", rcNew.left, rcNew.top,
 	      rcNew.right - rcNew.left, rcNew.bottom - rcNew.top);
-#endif
-      /* Change the position and dimensions of the Windows window */
+
+        /* Change the position and dimensions of the Windows window */
       MoveWindow (hWnd,
 		  rcNew.left, rcNew.top,
 		  rcNew.right - rcNew.left, rcNew.bottom - rcNew.top,
@@ -281,9 +271,7 @@ winPositionWindowMultiWindow (WindowPtr pWin, int x, int y)
     }
   else
     {
-#if CYGMULTIWINDOW_DEBUG
-      ErrorF ("winPositionWindowMultiWindow - Not need to move\n");
-#endif
+      winDebug ("winPositionWindowMultiWindow - Not need to move\n");
     }
 
   return fResult;
@@ -301,9 +289,7 @@ winChangeWindowAttributesMultiWindow (WindowPtr pWin, unsigned long mask)
   ScreenPtr		pScreen = pWin->drawable.pScreen;
   winScreenPriv(pScreen);
 
-#if CYGMULTIWINDOW_DEBUG
-  ErrorF ("winChangeWindowAttributesMultiWindow - pWin: %08x\n", pWin);
-#endif
+  winDebug ("winChangeWindowAttributesMultiWindow - pWin: %08x\n", pWin);
   
   WIN_UNWRAP(ChangeWindowAttributes); 
   fResult = (*pScreen->ChangeWindowAttributes)(pWin, mask);
@@ -331,7 +317,7 @@ winUnmapWindowMultiWindow (WindowPtr pWin)
   winScreenPriv(pScreen);
 
 #if CYGMULTIWINDOW_DEBUG
-  ErrorF ("winUnmapWindowMultiWindow - pWin: %08x\n", pWin);
+  winDebug ("winUnmapWindowMultiWindow - pWin: %08x\n", pWin);
 #endif
   
   WIN_UNWRAP(UnrealizeWindow); 
@@ -362,7 +348,7 @@ winMapWindowMultiWindow (WindowPtr pWin)
   winScreenPriv(pScreen);
 
 #if CYGMULTIWINDOW_DEBUG
-  ErrorF ("winMapWindowMultiWindow - pWin: %08x\n", pWin);
+  winDebug ("winMapWindowMultiWindow - pWin: %08x\n", pWin);
 #endif
   
   WIN_UNWRAP(RealizeWindow); 
@@ -394,7 +380,7 @@ winReparentWindowMultiWindow (WindowPtr pWin, WindowPtr pPriorParent)
   winScreenPriv(pScreen);
 
 #if CYGMULTIWINDOW_DEBUG
-  ErrorF ("winReparentMultiWindow - pWin: %08x\n", pWin);
+  winDebug ("winReparentMultiWindow - pWin: %08x\n", pWin);
 #endif
 
   WIN_UNWRAP(ReparentWindow);
@@ -414,85 +400,22 @@ winReparentWindowMultiWindow (WindowPtr pWin, WindowPtr pPriorParent)
 void
 winRestackWindowMultiWindow (WindowPtr pWin, WindowPtr pOldNextSib)
 {
-#if 0
-  WindowPtr		pPrevWin;
-  UINT			uFlags;
-  HWND			hInsertAfter;
-  HWND                  hWnd = NULL;
-#endif
   ScreenPtr		pScreen = pWin->drawable.pScreen;
   winScreenPriv(pScreen);
 
-#if CYGMULTIWINDOW_DEBUG || CYGWINDOWING_DEBUG
-  winTrace ("winRestackMultiWindow - %08x\n", pWin);
-#endif
+  winDebug ("winRestackMultiWindow - %08x\n", pWin);
   
    WIN_UNWRAP(RestackWindow);
    if (pScreen->RestackWindow) 
      (*pScreen->RestackWindow)(pWin, pOldNextSib);
    WIN_WRAP(RestackWindow, winRestackWindowMultiWindow);
   
-#if 1
   /*
    * Calling winReorderWindowsMultiWindow here means our window manager
    * (i.e. Windows Explorer) has initiative to determine Z order.
    */
   if (pWin->nextSib != pOldNextSib)
     winReorderWindowsMultiWindow ();
-#else
-  /* Bail out if no window privates or window handle is invalid */
-  if (!pWinPriv || !pWinPriv->hWnd)
-    return;
-
-  /* Get a pointer to our previous sibling window */
-  pPrevWin = pWin->prevSib;
-
-  /*
-   * Look for a sibling window with
-   * valid privates and window handle
-   */
-  while (pPrevWin
-	 && !winGetWindowPriv(pPrevWin)
-	 && !winGetWindowPriv(pPrevWin)->hWnd)
-    pPrevWin = pPrevWin->prevSib;
-      
-  /* Check if we found a valid sibling */
-  if (pPrevWin)
-    {
-      /* Valid sibling - get handle to insert window after */
-      hInsertAfter = winGetWindowPriv(pPrevWin)->hWnd;
-      uFlags = SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE;
-  
-      hWnd = GetNextWindow (pWinPriv->hWnd, GW_HWNDPREV);
-
-      do
-	{
-	  if (GetProp (hWnd, WIN_WINDOW_PROP))
-	    {
-	      if (hWnd == winGetWindowPriv(pPrevWin)->hWnd)
-		{
-		  uFlags |= SWP_NOZORDER;
-		}
-	      break;
-	    }
-	  hWnd = GetNextWindow (hWnd, GW_HWNDPREV);
-	}
-      while (hWnd);
-    }
-  else
-    {
-      /* No valid sibling - make this window the top window */
-      hInsertAfter = HWND_TOP;
-      uFlags = SWP_NOMOVE | SWP_NOSIZE;
-    }
-      
-  /* Perform the restacking operation in Windows */
-  SetWindowPos (pWinPriv->hWnd,
-		hInsertAfter,
-		0, 0,
-		0, 0,
-		uFlags);
-#endif
 }
 
 
@@ -517,9 +440,7 @@ winCreateWindowsWindow (WindowPtr pWin)
 
   winInitMultiWindowClass();
 
-#if CYGMULTIWINDOW_DEBUG
-  ErrorF ("winCreateWindowsWindow - pWin: %08x\n", pWin);
-#endif
+  winDebug ("winCreateWindowsWindow - pWin: %08x\n", pWin);
 
   iX = pWin->drawable.x + GetSystemMetrics (SM_XVIRTUALSCREEN);
   iY = pWin->drawable.y + GetSystemMetrics (SM_YVIRTUALSCREEN);
@@ -607,7 +528,7 @@ winDestroyWindowsWindow (WindowPtr pWin)
   BOOL			oldstate = winInDestroyWindowsWindow;
   
 #if CYGMULTIWINDOW_DEBUG
-  ErrorF ("winDestroyWindowsWindow\n");
+  winDebug ("winDestroyWindowsWindow\n");
 #endif
 
   /* Bail out if the Windows window handle is invalid */
@@ -635,7 +556,7 @@ winDestroyWindowsWindow (WindowPtr pWin)
   winInDestroyWindowsWindow = oldstate;
 
 #if CYGMULTIWINDOW_DEBUG
-  ErrorF ("-winDestroyWindowsWindow\n");
+  winDebug ("-winDestroyWindowsWindow\n");
 #endif
 }
 
@@ -652,7 +573,7 @@ winUpdateWindowsWindow (WindowPtr pWin)
   HWND			hWnd = pWinPriv->hWnd;
 
 #if CYGMULTIWINDOW_DEBUG
-  ErrorF ("winUpdateWindowsWindow\n");
+  winDebug ("winUpdateWindowsWindow\n");
 #endif
 
   /* Check if the Windows window's parents have been destroyed */
@@ -681,7 +602,7 @@ winUpdateWindowsWindow (WindowPtr pWin)
     }
 
 #if CYGMULTIWINDOW_DEBUG
-  ErrorF ("-winUpdateWindowsWindow\n");
+  winDebug ("-winUpdateWindowsWindow\n");
 #endif
 }
 
@@ -700,7 +621,7 @@ winGetWindowID (WindowPtr pWin)
   FindClientResourcesByType (c, RT_WINDOW, winFindWindow, &wi);
 
 #if CYGMULTIWINDOW_DEBUG
-  ErrorF ("winGetWindowID - Window ID: %d\n", wi.id);
+  winDebug ("winGetWindowID - Window ID: %d\n", wi.id);
 #endif
 
   return wi.id;
@@ -738,17 +659,13 @@ winReorderWindowsMultiWindow (void)
   DWORD dwCurrentProcessID = GetCurrentProcessId ();
   DWORD dwWindowProcessID = 0;
 
-#if CYGMULTIWINDOW_DEBUG || CYGWINDOWING_DEBUG
-  winTrace ("winReorderWindowsMultiWindow\n");
-#endif
+  winDebug ("winReorderWindowsMultiWindow\n");
 
   if (fRestacking)
     {
       /* It is a recusive call so immediately exit */
-#if CYGWINDOWING_DEBUG
-      ErrorF ("winReorderWindowsMultiWindow - "
+      winDebug ("winReorderWindowsMultiWindow - "
 	      "exit because fRestacking == TRUE\n");
-#endif
       return;
     }
   fRestacking = TRUE;
@@ -806,9 +723,7 @@ winMinimizeWindow (Window id)
   winPrivScreenPtr pScreenPriv = NULL;
   winScreenInfo *pScreenInfo = NULL;
 
-#if CYGWINDOWING_DEBUG
-  ErrorF ("winMinimizeWindow\n");
-#endif
+  winDebug ("winMinimizeWindow\n");
 
   pWin = (WindowPtr) LookupIDByType (id, RT_WINDOW);
   if (!pWin) 
@@ -850,9 +765,8 @@ winCopyWindowMultiWindow (WindowPtr pWin, DDXPointRec oldpt,
   ScreenPtr		pScreen = pWin->drawable.pScreen;
   winScreenPriv(pScreen);
 
-#if CYGWINDOWING_DEBUG
-  ErrorF ("CopyWindowMultiWindow\n");
-#endif
+  winDebug ("CopyWindowMultiWindow\n");
+
   WIN_UNWRAP(CopyWindow); 
   (*pScreen->CopyWindow)(pWin, oldpt, oldRegion);
   WIN_WRAP(CopyWindow, winCopyWindowMultiWindow);
@@ -869,9 +783,7 @@ winMoveWindowMultiWindow (WindowPtr pWin, int x, int y,
   ScreenPtr		pScreen = pWin->drawable.pScreen;
   winScreenPriv(pScreen);
 
-#if CYGWINDOWING_DEBUG
-  ErrorF ("MoveWindowMultiWindow to (%d, %d)\n", x, y);
-#endif
+  winDebug ("MoveWindowMultiWindow to (%d, %d)\n", x, y);
 
   WIN_UNWRAP(MoveWindow); 
   (*pScreen->MoveWindow)(pWin, x, y, pSib, kind);
@@ -889,9 +801,8 @@ winResizeWindowMultiWindow (WindowPtr pWin, int x, int y, unsigned int w,
   ScreenPtr		pScreen = pWin->drawable.pScreen;
   winScreenPriv(pScreen);
 
-#if CYGWINDOWING_DEBUG
-  ErrorF ("ResizeWindowMultiWindow to (%d, %d) - %dx%d\n", x, y, w, h);
-#endif
+  winDebug ("ResizeWindowMultiWindow to (%d, %d) - %dx%d\n", x, y, w, h);
+
   WIN_UNWRAP(ResizeWindow); 
   (*pScreen->ResizeWindow)(pWin, x, y, w, h, pSib);
   WIN_WRAP(ResizeWindow, winResizeWindowMultiWindow);
@@ -921,15 +832,11 @@ winAdjustXWindow (WindowPtr pWin, HWND hwnd)
 #define WIDTH(rc) (rc.right - rc.left)
 #define HEIGHT(rc) (rc.bottom - rc.top)
   
-#if CYGWINDOWING_DEBUG
-  ErrorF ("winAdjustXWindow\n");
-#endif
+  winDebug ("winAdjustXWindow\n");
 
   if (IsIconic (hwnd))
     {
-#if CYGWINDOWING_DEBUG
-      ErrorF ("\timmediately return because the window is iconized\n");
-#endif
+      winDebug ("\timmediately return because the window is iconized\n");
       /*
        * If the Windows window is minimized, its WindowRect has
        * meaningless values so we don't adjust X window to it.
@@ -945,34 +852,26 @@ winAdjustXWindow (WindowPtr pWin, HWND hwnd)
   x = pDraw->x + GetSystemMetrics (SM_XVIRTUALSCREEN);
   y = pDraw->y + GetSystemMetrics (SM_YVIRTUALSCREEN);
   SetRect (&rcDraw, x, y, x + pDraw->width, y + pDraw->height);
-#ifdef CYGMULTIWINDOW_DEBUG
           winDebug("\tDrawable extend {%d, %d, %d, %d}, {%d, %d}\n", 
               rcDraw.left, rcDraw.top, rcDraw.right, rcDraw.bottom,
               rcDraw.right - rcDraw.left, rcDraw.bottom - rcDraw.top);
-#endif
   dwExStyle = GetWindowLongPtr (hwnd, GWL_EXSTYLE);
   dwStyle = GetWindowLongPtr (hwnd, GWL_STYLE);
-#ifdef CYGMULTIWINDOW_DEBUG
           winDebug("\tWindowStyle: %08x %08x\n", dwStyle, dwExStyle);
-#endif
   AdjustWindowRectEx (&rcDraw, dwStyle, FALSE, dwExStyle);
 
   /* The source of adjust */
   GetWindowRect (hwnd, &rcWin);
-#ifdef CYGMULTIWINDOW_DEBUG
           winDebug("\tWindow extend {%d, %d, %d, %d}, {%d, %d}\n", 
               rcWin.left, rcWin.top, rcWin.right, rcWin.bottom,
               rcWin.right - rcWin.left, rcWin.bottom - rcWin.top);
           winDebug("\tDraw extend {%d, %d, %d, %d}, {%d, %d}\n", 
               rcDraw.left, rcDraw.top, rcDraw.right, rcDraw.bottom,
               rcDraw.right - rcDraw.left, rcDraw.bottom - rcDraw.top);
-#endif
 
   if (EqualRect (&rcDraw, &rcWin)) {
     /* Bail if no adjust is needed */
-#if CYGWINDOWING_DEBUG
-    ErrorF ("\treturn because already adjusted\n");
-#endif
+    winDebug ("\treturn because already adjusted\n");
     return 0;
   }
   
@@ -992,10 +891,8 @@ winAdjustXWindow (WindowPtr pWin, HWND hwnd)
   vlist[1] = pDraw->y + dY - wBorderWidth(pWin);
   vlist[2] = pDraw->width + dW;
   vlist[3] = pDraw->height + dH;
-#if CYGWINDOWING_DEBUG
-  ErrorF ("\tConfigureWindow to (%ld, %ld) - %ldx%ld\n", vlist[0], vlist[1],
+  winDebug ("\tConfigureWindow to (%ld, %ld) - %ldx%ld\n", vlist[0], vlist[1],
 	  vlist[2], vlist[3]);
-#endif
   return ConfigureWindow (pWin, CWX | CWY | CWWidth | CWHeight,
 			  vlist, wClient(pWin));
   
diff --git a/xorg-server/hw/xwin/winmultiwindowwm.c b/xorg-server/hw/xwin/winmultiwindowwm.c
index 18d9aedc2..5e4e98b69 100644
--- a/xorg-server/hw/xwin/winmultiwindowwm.c
+++ b/xorg-server/hw/xwin/winmultiwindowwm.c
@@ -36,13 +36,18 @@
 #endif
 #include <stdio.h>
 #include <stdlib.h>
+#ifndef _MSC_VER
 #include <unistd.h>
+#endif
 #ifdef __CYGWIN__
 #include <sys/select.h>
 #endif
 #include <fcntl.h>
 #include <setjmp.h>
 #define HANDLE void *
+#ifdef _MSC_VER
+typedef int pid_t;
+#endif
 #include <pthread.h>
 #undef HANDLE
 #include <X11/X.h>
@@ -61,6 +66,7 @@
 #include "winprefs.h"
 #include "window.h"
 #include "pixmapstr.h"
+#include "winmsg.h"
 #include "windowstr.h"
 
 #ifdef XWIN_MULTIWINDOWEXTWM
@@ -75,10 +81,6 @@ extern void winDebug(const char *format, ...);
 extern void winReshapeMultiWindow(WindowPtr pWin);
 extern void winUpdateRgnMultiWindow(WindowPtr pWin);
 
-#ifndef CYGDEBUG
-#define CYGDEBUG NO
-#endif
-
 /*
  * Constant defines
  */
@@ -90,6 +92,7 @@ extern void winUpdateRgnMultiWindow(WindowPtr pWin);
 #endif
 #define WIN_JMP_OKAY		0
 #define WIN_JMP_ERROR_IO	2
+#define AUTH_NAME		"MIT-MAGIC-COOKIE-1"
 
 
 /*
@@ -139,6 +142,10 @@ typedef struct _XMsgProcArgRec {
 
 extern char *display;
 extern void ErrorF (const char* /*f*/, ...);
+#if defined(XCSECURITY)
+extern unsigned int	g_uiAuthDataLen;
+extern char		*g_pAuthData;
+#endif
 
 
 /*
@@ -155,7 +162,7 @@ static Bool
 InitQueue (WMMsgQueuePtr pQueue);
 
 static void
-GetWindowName (Display * pDpy, Window iWin, char **ppName);
+GetWindowName (Display * pDpy, Window iWin, wchar_t **ppName);
 
 static int
 SendXMessage (Display *pDisplay, Window iWin, Atom atmType, long nData);
@@ -187,11 +194,6 @@ winRedirectErrorHandler (Display *pDisplay, XErrorEvent *pErr);
 static void
 winInitMultiWindowWM (WMInfoPtr pWMInfo, WMProcArgPtr pProcArg);
 
-#if 0
-static void
-PreserveWin32Stack(WMInfoPtr pWMInfo, Window iWindow, UINT direction);
-#endif
-
 static Bool
 CheckAnotherWindowManager (Display *pDisplay, DWORD dwScreen);
 
@@ -235,46 +237,6 @@ PushMessage (WMMsgQueuePtr pQueue, WMMsgNodePtr pNode)
       pQueue->pHead = pNode;
     }
 
-
-#if 0
-  switch (pNode->msg.msg)
-    {
-    case WM_WM_MOVE:
-      ErrorF ("\tWM_WM_MOVE\n");
-      break;
-    case WM_WM_SIZE:
-      ErrorF ("\tWM_WM_SIZE\n");
-      break;
-    case WM_WM_RAISE:
-      ErrorF ("\tWM_WM_RAISE\n");
-      break;
-    case WM_WM_LOWER:
-      ErrorF ("\tWM_WM_LOWER\n");
-      break;
-    case WM_WM_MAP:
-      ErrorF ("\tWM_WM_MAP\n");
-      break;
-    case WM_WM_MAP2:
-      ErrorF ("\tWM_WM_MAP2\n");
-      break;
-    case WM_WM_MAP3:
-      ErrorF ("\tWM_WM_MAP3\n");
-      break;
-    case WM_WM_UNMAP:
-      ErrorF ("\tWM_WM_UNMAP\n");
-      break;
-    case WM_WM_KILL:
-      ErrorF ("\tWM_WM_KILL\n");
-      break;
-    case WM_WM_ACTIVATE:
-      ErrorF ("\tWM_WM_ACTIVATE\n");
-      break;
-    default:
-      ErrorF ("\tUnknown Message.\n");
-      break;
-    }
-#endif
-
   /* Increase the count of elements in the queue by one */
   ++(pQueue->nQueueSize);
 
@@ -286,7 +248,7 @@ PushMessage (WMMsgQueuePtr pQueue, WMMsgNodePtr pNode)
 }
 
 
-#if CYGMULTIWINDOW_DEBUG
+#ifdef WINDBG
 /*
  * QueueSize - Return the size of the queue
  */
@@ -338,9 +300,7 @@ PopMessage (WMMsgQueuePtr pQueue, WMInfoPtr pWMInfo)
   /* Drop the number of elements in the queue by one */
   --(pQueue->nQueueSize);
 
-#if CYGMULTIWINDOW_DEBUG
-  ErrorF ("Queue Size %d %d\n", pQueue->nQueueSize, QueueSize(pQueue));
-#endif
+  winDebug ("Queue Size %d %d\n", pQueue->nQueueSize, QueueSize(pQueue));
   
   /* Release the queue mutex */
   pthread_mutex_unlock (&pQueue->pmMutex);
@@ -392,22 +352,20 @@ InitQueue (WMMsgQueuePtr pQueue)
   /* There are no elements initially */
   pQueue->nQueueSize = 0;
 
-#if CYGMULTIWINDOW_DEBUG
-  ErrorF ("InitQueue - Queue Size %d %d\n", pQueue->nQueueSize,
+  winDebug ("InitQueue - Queue Size %d %d\n", pQueue->nQueueSize,
 	  QueueSize(pQueue));
-#endif
 
-  ErrorF ("InitQueue - Calling pthread_mutex_init\n");
+  winDebug ("InitQueue - Calling pthread_mutex_init\n");
 
   /* Create synchronization objects */
   pthread_mutex_init (&pQueue->pmMutex, NULL);
 
-  ErrorF ("InitQueue - pthread_mutex_init returned\n");
-  ErrorF ("InitQueue - Calling pthread_cond_init\n");
+  winDebug ("InitQueue - pthread_mutex_init returned\n");
+  winDebug ("InitQueue - Calling pthread_cond_init\n");
 
   pthread_cond_init (&pQueue->pcNotEmpty, NULL);
 
-  ErrorF ("InitQueue - pthread_cond_init returned\n");
+  winDebug ("InitQueue - pthread_cond_init returned\n");
 
   return TRUE;
 }
@@ -418,15 +376,15 @@ InitQueue (WMMsgQueuePtr pQueue)
  */
 
 static void
-GetWindowName (Display *pDisplay, Window iWin, char **ppName)
+GetWindowName (Display *pDisplay, Window iWin, wchar_t **ppName)
 {
   int			nResult, nNum;
   char			**ppList;
+  char			*pszReturnData;
+  int			iLen, i;
   XTextProperty		xtpName;
   
-#if CYGMULTIWINDOW_DEBUG
-  ErrorF ("GetWindowName\n");
-#endif
+  winDebug ("GetWindowName\n");
 
   /* Intialize ppName to NULL */
   *ppName = NULL;
@@ -435,47 +393,31 @@ GetWindowName (Display *pDisplay, Window iWin, char **ppName)
   nResult = XGetWMName (pDisplay, iWin, &xtpName);
   if (!nResult || !xtpName.value || !xtpName.nitems)
     {
-#if CYGMULTIWINDOW_DEBUG
       ErrorF ("GetWindowName - XGetWMName failed.  No name.\n");
-#endif
       return;
     }
-  
-  /* */
-  if (xtpName.encoding == XA_STRING)
-    {
-      /* */
-      if (xtpName.value)
-	{
-	  int size = xtpName.nitems * (xtpName.format >> 3);
-	  *ppName = malloc(size + 1);
-	  strncpy(*ppName, xtpName.value, size);
-	  (*ppName)[size] = 0;
-	  XFree (xtpName.value);
-	}
-
-#if CYGMULTIWINDOW_DEBUG
-      ErrorF ("GetWindowName - XA_STRING %s\n", *ppName);
-#endif
-    }
-  else
-    {
-      if (XmbTextPropertyToTextList (pDisplay, &xtpName, &ppList, &nNum) >= Success && nNum > 0 && *ppList)
-	{
-	  *ppName = strdup (*ppList);
-	  XFreeStringList (ppList);
-	}
-      XFree (xtpName.value);
-
-#if CYGMULTIWINDOW_DEBUG
-      ErrorF ("GetWindowName - %s %s\n",
-	      XGetAtomName (pDisplay, xtpName.encoding), *ppName);
-#endif
-    }
 
-#if CYGMULTIWINDOW_DEBUG
-  ErrorF ("GetWindowName - Returning\n");
-#endif
+   if (Xutf8TextPropertyToTextList (pDisplay, &xtpName, &ppList, &nNum) >= Success && nNum > 0 && *ppList)
+   {
+ 	iLen = 0;
+ 	for (i = 0; i < nNum; i++) iLen += strlen(ppList[i]);
+ 	pszReturnData = (char *) malloc (iLen + 1);
+ 	pszReturnData[0] = '\0';
+ 	for (i = 0; i < nNum; i++) strcat (pszReturnData, ppList[i]);
+   }
+   else
+   {
+ 	pszReturnData = (char *) malloc (1);
+ 	pszReturnData[0] = '\0';
+   }
+   iLen = MultiByteToWideChar (CP_UTF8, 0, pszReturnData, -1, NULL, 0);
+   *ppName = (wchar_t*)malloc(sizeof(wchar_t)*(iLen + 1));
+   MultiByteToWideChar (CP_UTF8, 0, pszReturnData, -1, *ppName, iLen);
+   XFree (xtpName.value);
+   if (ppList) XFreeStringList (ppList);
+   free (pszReturnData);
+
+  winDebug ("GetWindowName - Returning\n");
 }
 
 
@@ -508,7 +450,7 @@ SendXMessage (Display *pDisplay, Window iWin, Atom atmType, long nData)
 static void
 UpdateName (WMInfoPtr pWMInfo, Window iWindow)
 {
-  char			*pszName;
+  wchar_t		*pszName;
   Atom			atmType;
   int			fmtRet;
   unsigned long		items, remain;
@@ -552,7 +494,7 @@ UpdateName (WMInfoPtr pWMInfo, Window iWindow)
 			    &attr);
       if (!attr.override_redirect)
 	{
-	  SetWindowText (hWnd, pszName);
+	  SetWindowTextW (hWnd, pszName);
 	  winUpdateIcon (iWindow);
 	}
 
@@ -642,9 +584,7 @@ winMultiWindowWMProc (void *pArg)
   /* Initialize the Window Manager */
   winInitMultiWindowWM (pWMInfo, pProcArg);
   
-#if CYGMULTIWINDOW_DEBUG
-  ErrorF ("winMultiWindowWMProc ()\n");
-#endif
+  winDebug ("winMultiWindowWMProc ()\n");
 
   /* Loop until we explicity break out */
   for (;;)
@@ -667,48 +607,27 @@ winMultiWindowWMProc (void *pArg)
 	  pthread_exit (NULL);
 	}
 
-#if CYGMULTIWINDOW_DEBUG
-      ErrorF ("winMultiWindowWMProc - %d ms MSG: %d ID: %d\n",
+      winDebug ("winMultiWindowWMProc - %d ms MSG: %d ID: %d\n",
 	      GetTickCount (), (int)pNode->msg.msg, (int)pNode->msg.dwID);
-#endif
 
       /* Branch on the message type */
       switch (pNode->msg.msg)
 	{
-#if 0
-	case WM_WM_MOVE:
-	  ErrorF ("\tWM_WM_MOVE\n");
-	  break;
-
-	case WM_WM_SIZE:
-	  ErrorF ("\tWM_WM_SIZE\n");
-	  break;
-#endif
-
 	case WM_WM_RAISE:
-#if CYGMULTIWINDOW_DEBUG
-	  ErrorF ("\tWM_WM_RAISE\n");
-#endif
+	  winDebug ("\tWM_WM_RAISE\n");
 	  /* Raise the window */
 	  XRaiseWindow (pWMInfo->pDisplay, pNode->msg.iWindow);
-#if 0
-	  PreserveWin32Stack (pWMInfo, pNode->msg.iWindow, GW_HWNDPREV);
-#endif
 	  break;
 
 	case WM_WM_LOWER:
-#if CYGMULTIWINDOW_DEBUG
-	  ErrorF ("\tWM_WM_LOWER\n");
-#endif
+	  winDebug ("\tWM_WM_LOWER\n");
 
 	  /* Lower the window */
 	  XLowerWindow (pWMInfo->pDisplay, pNode->msg.iWindow);
 	  break;
 
 	case WM_WM_MAP:
-#if CYGMULTIWINDOW_DEBUG
-	  ErrorF ("\tWM_WM_MAP\n");
-#endif
+	  winDebug ("\tWM_WM_MAP\n");
 	  /* Put a note as to the HWND associated with this Window */
 	  XChangeProperty (pWMInfo->pDisplay,
 			   pNode->msg.iWindow,
@@ -720,12 +639,16 @@ winMultiWindowWMProc (void *pArg)
 			   1);
 	  UpdateName (pWMInfo, pNode->msg.iWindow);
 	  winUpdateIcon (pNode->msg.iWindow);
+	  {
+	    HWND zstyle = HWND_NOTOPMOST;
+	    winApplyHints (pWMInfo->pDisplay, pNode->msg.iWindow, pNode->msg.hwndWindow, &zstyle);
+	    winUpdateWindowPosition (pNode->msg.hwndWindow, TRUE, &zstyle);
+	  }
 	  break;
 
 	case WM_WM_MAP2:
-#if CYGMULTIWINDOW_DEBUG
-	  ErrorF ("\tWM_WM_MAP2\n");
-#endif
+	  winDebug ("\tWM_WM_MAP2\n");
+
 	  XChangeProperty (pWMInfo->pDisplay,
 			   pNode->msg.iWindow,
 			   pWMInfo->atmPrivMap,
@@ -737,9 +660,8 @@ winMultiWindowWMProc (void *pArg)
 	  break;
 
 	case WM_WM_MAP3:
-#if CYGMULTIWINDOW_DEBUG
-	  ErrorF ("\tWM_WM_MAP3\n");
-#endif
+	  winDebug ("\tWM_WM_MAP3\n");
+
 	  /* Put a note as to the HWND associated with this Window */
 	  XChangeProperty (pWMInfo->pDisplay,
 			   pNode->msg.iWindow,
@@ -759,18 +681,14 @@ winMultiWindowWMProc (void *pArg)
 	  break;
 
 	case WM_WM_UNMAP:
-#if CYGMULTIWINDOW_DEBUG
-	  ErrorF ("\tWM_WM_UNMAP\n");
-#endif
+	  winDebug ("\tWM_WM_UNMAP\n");
 	  
 	  /* Unmap the window */
 	  XUnmapWindow (pWMInfo->pDisplay, pNode->msg.iWindow);
 	  break;
 
 	case WM_WM_KILL:
-#if CYGMULTIWINDOW_DEBUG
-	  ErrorF ("\tWM_WM_KILL\n");
-#endif
+	  winDebug ("\tWM_WM_KILL\n");
 	  {
 	    int				i, n, found = 0;
 	    Atom			*protocols;
@@ -801,9 +719,7 @@ winMultiWindowWMProc (void *pArg)
 	  break;
 
 	case WM_WM_ACTIVATE:
-#if CYGMULTIWINDOW_DEBUG
-	  ErrorF ("\tWM_WM_ACTIVATE\n");
-#endif
+	  winDebug ("\tWM_WM_ACTIVATE\n");
 	  
 	  /* Set the input focus */
 	  XSetInputFocus (pWMInfo->pDisplay,
@@ -847,9 +763,7 @@ winMultiWindowWMProc (void *pArg)
   /* Free the passed-in argument */
   free (pProcArg);
   
-#if CYGMULTIWINDOW_DEBUG
-  ErrorF("-winMultiWindowWMProc ()\n");
-#endif
+  winDebug("-winMultiWindowWMProc ()\n");
   return NULL;
 }
 
@@ -872,7 +786,7 @@ winMultiWindowXMsgProc (void *pArg)
   int			iReturn;
   XIconSize		*xis;
 
-  ErrorF ("winMultiWindowXMsgProc - Hello\n");
+  winDebug ("winMultiWindowXMsgProc - Hello\n");
 
   /* Check that argument pointer is not invalid */
   if (pProcArg == NULL)
@@ -881,7 +795,7 @@ winMultiWindowXMsgProc (void *pArg)
       pthread_exit (NULL);
     }
 
-  ErrorF ("winMultiWindowXMsgProc - Calling pthread_mutex_lock ()\n");
+  winDebug ("winMultiWindowXMsgProc - Calling pthread_mutex_lock ()\n");
 
   /* Grab the server started mutex - pause until we get it */
   iReturn = pthread_mutex_lock (pProcArg->ppmServerStarted);
@@ -893,14 +807,7 @@ winMultiWindowXMsgProc (void *pArg)
       pthread_exit (NULL);
     }
 
-  ErrorF ("winMultiWindowXMsgProc - pthread_mutex_lock () returned.\n");
-
-  /* Allow multiple threads to access Xlib */
-  if (XInitThreads () == 0)
-    {
-      ErrorF ("winMultiWindowXMsgProc - XInitThreads () failed.  Exiting.\n");
-      pthread_exit (NULL);
-    }
+  winDebug ("winMultiWindowXMsgProc - pthread_mutex_lock () returned.\n");
 
   /* See if X supports the current locale */
   if (XSupportsLocale () == False)
@@ -913,7 +820,7 @@ winMultiWindowXMsgProc (void *pArg)
   /* Release the server started mutex */
   pthread_mutex_unlock (pProcArg->ppmServerStarted);
 
-  ErrorF ("winMultiWindowXMsgProc - pthread_mutex_unlock () returned.\n");
+  winDebug ("winMultiWindowXMsgProc - pthread_mutex_unlock () returned.\n");
 
   /* Set jump point for IO Error exits */
   iReturn = setjmp (g_jmpXMsgProcEntry);
@@ -942,7 +849,7 @@ winMultiWindowXMsgProc (void *pArg)
 	    512, "127.0.0.1:%s.%d", display, (int)pProcArg->dwScreen);
 
   /* Print the display connection string */
-  ErrorF ("winMultiWindowXMsgProc - DISPLAY=%s\n", pszDisplay);
+  winDebug ("winMultiWindowXMsgProc - DISPLAY=%s\n", pszDisplay);
   
   /* Initialize retry count */
   iRetries = 0;
@@ -954,7 +861,7 @@ winMultiWindowXMsgProc (void *pArg)
       pProcArg->pDisplay = XOpenDisplay (pszDisplay);
       if (pProcArg->pDisplay == NULL)
 	{
-	  ErrorF ("winMultiWindowXMsgProc - Could not open display, try: %d, "
+	  winDebug ("winMultiWindowXMsgProc - Could not open display, try: %d, "
 		  "sleeping: %d\n\f",
 		  iRetries + 1, WIN_CONNECT_DELAY);
 	  ++iRetries;
@@ -974,7 +881,7 @@ winMultiWindowXMsgProc (void *pArg)
       pthread_exit (NULL);
     }
 
-  ErrorF ("winMultiWindowXMsgProc - XOpenDisplay () returned and "
+  winDebug ("winMultiWindowXMsgProc - XOpenDisplay () returned and "
 	  "successfully opened the display.\n");
 
   /* Check if another window manager is already running */
@@ -1054,7 +961,7 @@ winMultiWindowXMsgProc (void *pArg)
       XNextEvent (pProcArg->pDisplay, &event);
 
       /* Branch on event type */
-      if (event.type == CreateNotify)
+      if (event.type == MapNotify /* CreateNotify */)
 	{
 	  XWindowAttributes	attr;
 
@@ -1067,7 +974,7 @@ winMultiWindowXMsgProc (void *pArg)
 				event.xcreatewindow.window,
 				&attr);
 
-	  if (!attr.override_redirect)
+	  if (!attr.override_redirect && attr.class != InputOnly)
 	    XSetWindowBorderWidth(pProcArg->pDisplay,
 				  event.xcreatewindow.window,
 				  0);
@@ -1098,7 +1005,7 @@ winMultiWindowXMsgProc (void *pArg)
 	       && event.xclient.message_type == atmWmChange
 	       && event.xclient.data.l[0] == IconicState)
 	{
-	  ErrorF ("winMultiWindowXMsgProc - WM_CHANGE_STATE - IconicState\n");
+	  winDebug ("winMultiWindowXMsgProc - WM_CHANGE_STATE - IconicState\n");
 
 	  memset (&msg, 0, sizeof (msg));
 
@@ -1182,9 +1089,7 @@ winInitWM (void **ppWMInfo,
       return FALSE;
     }
 
-#if CYGDEBUG || YES
   winDebug ("winInitWM - Returning.\n");
-#endif
 
   return TRUE;
 }
@@ -1201,7 +1106,7 @@ winInitMultiWindowWM (WMInfoPtr pWMInfo, WMProcArgPtr pProcArg)
   char			pszDisplay[512];
   int			iReturn;
 
-  ErrorF ("winInitMultiWindowWM - Hello\n");
+  winDebug ("winInitMultiWindowWM - Hello\n");
 
   /* Check that argument pointer is not invalid */
   if (pProcArg == NULL)
@@ -1210,7 +1115,7 @@ winInitMultiWindowWM (WMInfoPtr pWMInfo, WMProcArgPtr pProcArg)
       pthread_exit (NULL);
     }
 
-  ErrorF ("winInitMultiWindowWM - Calling pthread_mutex_lock ()\n");
+  winDebug ("winInitMultiWindowWM - Calling pthread_mutex_lock ()\n");
 
   /* Grab our garbage mutex to satisfy pthread_cond_wait */
   iReturn = pthread_mutex_lock (pProcArg->ppmServerStarted);
@@ -1222,14 +1127,7 @@ winInitMultiWindowWM (WMInfoPtr pWMInfo, WMProcArgPtr pProcArg)
       pthread_exit (NULL);
     }
 
-  ErrorF ("winInitMultiWindowWM - pthread_mutex_lock () returned.\n");
-
-  /* Allow multiple threads to access Xlib */
-  if (XInitThreads () == 0)
-    {
-      ErrorF ("winInitMultiWindowWM - XInitThreads () failed.  Exiting.\n");
-      pthread_exit (NULL);
-    }
+  winDebug ("winInitMultiWindowWM - pthread_mutex_lock () returned.\n");
 
   /* See if X supports the current locale */
   if (XSupportsLocale () == False)
@@ -1241,7 +1139,7 @@ winInitMultiWindowWM (WMInfoPtr pWMInfo, WMProcArgPtr pProcArg)
   /* Release the server started mutex */
   pthread_mutex_unlock (pProcArg->ppmServerStarted);
 
-  ErrorF ("winInitMultiWindowWM - pthread_mutex_unlock () returned.\n");
+  winDebug ("winInitMultiWindowWM - pthread_mutex_unlock () returned.\n");
 
   /* Set jump point for IO Error exits */
   iReturn = setjmp (g_jmpWMEntry);
@@ -1273,7 +1171,15 @@ winInitMultiWindowWM (WMInfoPtr pWMInfo, WMProcArgPtr pProcArg)
 	    (int) pProcArg->dwScreen);
 
   /* Print the display connection string */
-  ErrorF ("winInitMultiWindowWM - DISPLAY=%s\n", pszDisplay);
+  winDebug ("winInitMultiWindowWM - DISPLAY=%s\n", pszDisplay);
+
+#if defined(XCSECURITY)
+  /* Use our generated cookie for authentication */
+  XSetAuthorization (AUTH_NAME,
+		     strlen (AUTH_NAME),
+		     g_pAuthData,
+		     g_uiAuthDataLen);
+#endif
   
   /* Open the X display */
   do
@@ -1302,7 +1208,7 @@ winInitMultiWindowWM (WMInfoPtr pWMInfo, WMProcArgPtr pProcArg)
       pthread_exit (NULL);
     }
 
-  ErrorF ("winInitMultiWindowWM - XOpenDisplay () returned and "
+  winDebug ("winInitMultiWindowWM - XOpenDisplay () returned and "
 	  "successfully opened the display.\n");
   
 
@@ -1339,9 +1245,7 @@ winSendMessageToWM (void *pWMInfo, winWMMessagePtr pMsg)
 {
   WMMsgNodePtr pNode;
   
-#if CYGMULTIWINDOW_DEBUG
-  ErrorF ("winSendMessageToWM ()\n");
-#endif
+  winDebug ("winSendMessageToWM ()\n");
   
   pNode = (WMMsgNodePtr)malloc(sizeof(WMMsgNodeRec));
   if (pNode != NULL)
@@ -1373,7 +1277,18 @@ winMultiWindowWMErrorHandler (Display *pDisplay, XErrorEvent *pErr)
 		 pErr->error_code,
 		 pszErrorMsg,
 		 sizeof (pszErrorMsg));
-  ErrorF ("winMultiWindowWMErrorHandler - ERROR: %s\n", pszErrorMsg);
+  ErrorF ("winMultiWindowWMErrorHandler - ERROR: %s\n"
+          "  errorCode %d\n"
+          "  serial %d\n"
+          "  resourceID 0x%x\n"
+          "  majorCode %d\n"
+          "  minorCode %d\n"
+          , pszErrorMsg
+          , pErr->error_code
+          , pErr->serial
+          , pErr->resourceid
+          , pErr->request_code
+          , pErr->minor_code);
 
   return 0;
 }
@@ -1411,9 +1326,18 @@ winMultiWindowXMsgProcErrorHandler (Display *pDisplay, XErrorEvent *pErr)
 		 pErr->error_code,
 		 pszErrorMsg,
 		 sizeof (pszErrorMsg));
-#if CYGMULTIWINDOW_DEBUG
-  ErrorF ("winMultiWindowXMsgProcErrorHandler - ERROR: %s\n", pszErrorMsg);
-#endif
+  ErrorF ("winMultiWindowXMsgProcErrorHandler - ERROR: %s\n"
+          "  errorCode %d\n"
+          "  serial %d\n"
+          "  resourceID 0x%x\n"
+          "  majorCode %d\n"
+          "  minorCode %d\n"
+          , pszErrorMsg
+          , pErr->error_code
+          , pErr->serial
+          , pErr->resourceid
+          , pErr->request_code
+          , pErr->minor_code);
   
   return 0;
 }
@@ -1484,7 +1408,7 @@ CheckAnotherWindowManager (Display *pDisplay, DWORD dwScreen)
 void
 winDeinitMultiWindowWM (void)
 {
-  ErrorF ("winDeinitMultiWindowWM - Noting shutdown in progress\n");
+  winDebug ("winDeinitMultiWindowWM - Noting shutdown in progress\n");
   g_shutdown = TRUE;
 }
 
@@ -1508,6 +1432,7 @@ winApplyHints (Display *pDisplay, Window iWindow, HWND hWnd, HWND *zstyle)
   int			format;
   unsigned long		hint = 0, maxmin = 0, style, nitems = 0 , left = 0;
   WindowPtr		pWin = GetProp (hWnd, WIN_WINDOW_PROP);
+  MwmHints *mwm_hint = NULL;
 
   if (!hWnd) return;
   if (!IsWindow (hWnd)) return;
@@ -1539,7 +1464,6 @@ winApplyHints (Display *pDisplay, Window iWindow, HWND hWnd, HWND *zstyle)
   }
 
   nitems = left = 0;
-  MwmHints *mwm_hint = NULL;
   if (XGetWindowProperty(pDisplay, iWindow, motif_wm_hints, 0L,
 			 PropMwmHintsElements, False, motif_wm_hints, &type, &format,
 			 &nitems, &left, (unsigned char **)&mwm_hint) == Success)
@@ -1626,12 +1550,6 @@ winUpdateWindowPosition (HWND hWnd, Bool reshape, HWND *zstyle)
   /* Setup a rectangle with the X window position and size */
   SetRect (&rcNew, iX, iY, iX + iWidth, iY + iHeight);
 
-#if 0
-  ErrorF ("winUpdateWindowPosition - (%d, %d)-(%d, %d)\n",
-	  rcNew.left, rcNew.top,
-	  rcNew.right, rcNew.bottom);
-#endif
-
   AdjustWindowRectEx (&rcNew, GetWindowLongPtr (hWnd, GWL_STYLE), FALSE, WS_EX_APPWINDOW);
 
   /* Don't allow window decoration to disappear off to top-left as a result of this adjustment */
@@ -1649,12 +1567,6 @@ winUpdateWindowPosition (HWND hWnd, Bool reshape, HWND *zstyle)
       rcNew.bottom += iDy;
     }
 
-#if 0
-  ErrorF ("winUpdateWindowPosition - (%d, %d)-(%d, %d)\n",
-	  rcNew.left, rcNew.top,
-	  rcNew.right, rcNew.bottom);
-#endif
-
   /* Position the Windows window */
   SetWindowPos (hWnd, *zstyle, rcNew.left, rcNew.top,
 	rcNew.right - rcNew.left, rcNew.bottom - rcNew.top,
diff --git a/xorg-server/hw/xwin/winmultiwindowwndproc.c b/xorg-server/hw/xwin/winmultiwindowwndproc.c
index d14ceee9c..ef5f3114a 100644
--- a/xorg-server/hw/xwin/winmultiwindowwndproc.c
+++ b/xorg-server/hw/xwin/winmultiwindowwndproc.c
@@ -42,6 +42,13 @@
 #include "winmsg.h"
 #include "inputstr.h"
 
+#ifdef XKB
+#ifndef XKB_IN_SERVER
+#define XKB_IN_SERVER
+#endif
+#include <xkbsrv.h>
+#endif
+
 /*
  * External global variables
  */
@@ -331,9 +338,7 @@ winTopLevelWindowProc (HWND hwnd, UINT message,
   Bool			needRestack = FALSE;
   LRESULT		ret;
 
-#if CYGDEBUG
   winDebugWin32Message("winTopLevelWindowProc", hwnd, message, wParam, lParam);
-#endif
   
   /* Check if the Windows window property for our X window pointer is valid */
   if ((pWin = GetProp (hwnd, WIN_WINDOW_PROP)) != NULL)
@@ -366,31 +371,6 @@ winTopLevelWindowProc (HWND hwnd, UINT message,
 
       fWMMsgInitialized = TRUE;
 
-#if 0
-      /*
-       * Print some debugging information
-       */
-
-      ErrorF ("hWnd %08X\n", hwnd);
-      ErrorF ("pWin %08X\n", pWin);
-      ErrorF ("pDraw %08X\n", pDraw);
-      ErrorF ("\ttype %08X\n", pWin->drawable.type);
-      ErrorF ("\tclass %08X\n", pWin->drawable.class);
-      ErrorF ("\tdepth %08X\n", pWin->drawable.depth);
-      ErrorF ("\tbitsPerPixel %08X\n", pWin->drawable.bitsPerPixel);
-      ErrorF ("\tid %08X\n", pWin->drawable.id);
-      ErrorF ("\tx %08X\n", pWin->drawable.x);
-      ErrorF ("\ty %08X\n", pWin->drawable.y);
-      ErrorF ("\twidth %08X\n", pWin->drawable.width);
-      ErrorF ("\thenght %08X\n", pWin->drawable.height);
-      ErrorF ("\tpScreen %08X\n", pWin->drawable.pScreen);
-      ErrorF ("\tserialNumber %08X\n", pWin->drawable.serialNumber);
-      ErrorF ("g_iWindowPrivateKey %p\n", g_iWindowPrivateKey);
-      ErrorF ("pWinPriv %08X\n", pWinPriv);
-      ErrorF ("s_pScreenPriv %08X\n", s_pScreenPriv);
-      ErrorF ("s_pScreenInfo %08X\n", s_pScreenInfo);
-      ErrorF ("hwndScreen %08X\n", hwndScreen);
-#endif
     }
 
   /* Branch on message type */
@@ -425,7 +405,7 @@ winTopLevelWindowProc (HWND hwnd, UINT message,
         DeleteObject(hRgnWindow);
       }
 
-      SetWindowLongPtr(hwnd, GWLP_USERDATA, (LONG_PTR)XMING_SIGNATURE);
+      SetWindowLongPtr(hwnd, GWLP_USERDATA, (LONG_PTR)VCXSRV_SIGNATURE);
 
       return 0;
 
@@ -741,7 +721,7 @@ winTopLevelWindowProc (HWND hwnd, UINT message,
       if (wParam == VK_F4 && (GetKeyState (VK_MENU) & 0x8000))
 	  break;
 
-#if CYGWINDOWING_DEBUG
+#ifdef WINDBG
       if (wParam == VK_ESCAPE)
 	{
 	  /* Place for debug: put any tests and dumps here */
@@ -752,27 +732,27 @@ winTopLevelWindowProc (HWND hwnd, UINT message,
 	  windPlace.length = sizeof (WINDOWPLACEMENT);
 	  GetWindowPlacement (hwnd, &windPlace);
 	  pRect = &windPlace.rcNormalPosition;
-	  ErrorF ("\nCYGWINDOWING Dump:\n"
+	  winDebug ("\nCYGWINDOWING Dump:\n"
 		  "\tdrawable: (%hd, %hd) - %hdx%hd\n", pDraw->x,
 		  pDraw->y, pDraw->width, pDraw->height);
-	  ErrorF ("\twindPlace: (%ld, %ld) - %ldx%ld\n", pRect->left,
+	  winDebug ("\twindPlace: (%ld, %ld) - %ldx%ld\n", pRect->left,
 		  pRect->top, pRect->right - pRect->left,
 		  pRect->bottom - pRect->top);
 	  if (GetClientRect (hwnd, &rc))
 	    {
 	      pRect = &rc;
-	      ErrorF ("\tClientRect: (%ld, %ld) - %ldx%ld\n", pRect->left,
+	      winDebug ("\tClientRect: (%ld, %ld) - %ldx%ld\n", pRect->left,
 		      pRect->top, pRect->right - pRect->left,
 		      pRect->bottom - pRect->top);
 	    }
 	  if (GetWindowRect (hwnd, &rc))
 	    {
 	      pRect = &rc;
-	      ErrorF ("\tWindowRect: (%ld, %ld) - %ldx%ld\n", pRect->left,
+	      winDebug ("\tWindowRect: (%ld, %ld) - %ldx%ld\n", pRect->left,
 		      pRect->top, pRect->right - pRect->left,
 		      pRect->bottom - pRect->top);
 	    }
-	  ErrorF ("\n");
+	  winDebug ("\n");
 	}
 #endif
       
@@ -847,7 +827,7 @@ winTopLevelWindowProc (HWND hwnd, UINT message,
       /* Branch on if the window was killed in X already */
       if (pWinPriv && !pWinPriv->fXKilled)
 	{
-	  ErrorF ("winTopLevelWindowProc - WM_DESTROY - WM_WM_KILL\n");
+	  winDebug ("winTopLevelWindowProc - WM_DESTROY - WM_WM_KILL\n");
 	  
 	  /* Tell our Window Manager thread to kill the window */
 	  wmMsg.msg = WM_WM_KILL;
@@ -900,12 +880,10 @@ winTopLevelWindowProc (HWND hwnd, UINT message,
       else /* It is an overridden window so make it top of Z stack */
 	{
 	  HWND forHwnd = GetForegroundWindow();
-#if CYGWINDOWING_DEBUG
-	  ErrorF ("overridden window is shown\n");
-#endif
+	  winDebug ("overridden window is shown\n");
 	  if (forHwnd != NULL)
 	  {
-	    if (GetWindowLongPtr(forHwnd, GWLP_USERDATA) & (LONG_PTR)XMING_SIGNATURE)
+	    if (GetWindowLongPtr(forHwnd, GWLP_USERDATA) & (LONG_PTR)VCXSRV_SIGNATURE)
 	    {
 	      if (GetWindowLongPtr(forHwnd, GWL_EXSTYLE) & WS_EX_TOPMOST)
 		SetWindowPos (hwnd, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
@@ -991,7 +969,7 @@ winTopLevelWindowProc (HWND hwnd, UINT message,
 
     case WM_SIZE:
       /* see dix/window.c */
-#if CYGWINDOWING_DEBUG
+#ifdef WINDBG
       {
 	char buf[64];
 	switch (wParam)
@@ -1008,24 +986,34 @@ winTopLevelWindowProc (HWND hwnd, UINT message,
 	  default:
 	    strcpy(buf, "UNKNOWN_FLAG");
 	  }
-	ErrorF ("winTopLevelWindowProc - WM_SIZE to %dx%d (%s) - %d ms\n",
+	winDebug ("winTopLevelWindowProc - WM_SIZE to %dx%d (%s) - %d ms\n",
 		(int)LOWORD(lParam), (int)HIWORD(lParam), buf,
 		(int)(GetTickCount ()));
       }
 #endif
       /* Adjust the X Window to the moved Windows window */
       winAdjustXWindow (pWin, hwnd);
+      if (wParam == SIZE_MINIMIZED) winReorderWindowsMultiWindow();
       return 0; /* end of WM_SIZE handler */
 
+    case WM_STYLECHANGED:
+      /* when the style changes, adjust the window size so the client area remains the same */
+      {
+	LONG x,y;
+	DrawablePtr pDraw = &pWin->drawable;
+	x =  pDraw->x - wBorderWidth(pWin);
+	y = pDraw->y - wBorderWidth(pWin);
+	winPositionWindowMultiWindow(pWin, x, y);
+      }
+      return 0;
+
     case WM_MOUSEACTIVATE:
 
       /* Check if this window needs to be made active when clicked */
       if (!GetProp (pWinPriv->hWnd, WIN_NEEDMANAGE_PROP))
 	{
-#if CYGMULTIWINDOW_DEBUG
-	  ErrorF ("winTopLevelWindowProc - WM_MOUSEACTIVATE - "
+	  winDebug ("winTopLevelWindowProc - WM_MOUSEACTIVATE - "
 		  "MA_NOACTIVATE\n");
-#endif
 
 	  /* */
 	  return MA_NOACTIVATE;
diff --git a/xorg-server/hw/xwin/winnativegdi.c b/xorg-server/hw/xwin/winnativegdi.c
index 48a467a2c..f7e13a712 100644
--- a/xorg-server/hw/xwin/winnativegdi.c
+++ b/xorg-server/hw/xwin/winnativegdi.c
@@ -111,7 +111,7 @@ winCloseScreenNativeGDI (int nIndex, ScreenPtr pScreen)
   winScreenPriv(pScreen);
   winScreenInfo		*pScreenInfo = pScreenPriv->pScreenInfo;
 
-  ErrorF ("winCloseScreenNativeGDI - Freeing screen resources\n");
+  winDebug ("winCloseScreenNativeGDI - Freeing screen resources\n");
 
   /* Flag that the screen is closed */
   pScreenPriv->fClosed = TRUE;
@@ -125,7 +125,7 @@ winCloseScreenNativeGDI (int nIndex, ScreenPtr pScreen)
   /* Delete the window property */
   RemoveProp (pScreenPriv->hwndScreen, WIN_SCR_PROP);
   
-  ErrorF ("winCloseScreenNativeGDI - Destroying window\n");
+  winDebug ("winCloseScreenNativeGDI - Destroying window\n");
   
   /* Delete tray icon, if we have one */
   if (!pScreenInfo->fNoTrayIcon)
@@ -151,7 +151,7 @@ winCloseScreenNativeGDI (int nIndex, ScreenPtr pScreen)
   /* Free the screen privates for this screen */
   free (pScreenPriv);
 
-  ErrorF ("winCloseScreenNativeGDI - Returning\n");
+  winDebug ("winCloseScreenNativeGDI - Returning\n");
 
   return TRUE;
 }
@@ -210,7 +210,7 @@ winInitVisualsNativeGDI (ScreenPtr pScreen)
     }
 
   /* Tell the user how many bits per RGB we are using */
-  ErrorF ("winInitVisualsNativeGDI - Using dwBitsPerRGB: %d\n",
+  winDebug ("winInitVisualsNativeGDI - Using dwBitsPerRGB: %d\n",
 	  (int) pScreenPriv->dwBitsPerRGB);
 
   /* Create a single visual according to the Windows screen depth */
@@ -233,7 +233,7 @@ winInitVisualsNativeGDI (ScreenPtr pScreen)
       break;
 
     case 8:
-      ErrorF ("winInitVisuals - Calling miSetVisualTypesAndMasks\n");
+      winDebug ("winInitVisuals - Calling miSetVisualTypesAndMasks\n");
       if (!miSetVisualTypesAndMasks (pScreenInfo->dwDepth,
 				     StaticColorMask,
 				     pScreenPriv->dwBitsPerRGB,
@@ -252,9 +252,7 @@ winInitVisualsNativeGDI (ScreenPtr pScreen)
       return FALSE;
     }
 
-#if 1
-  ErrorF ("winInitVisualsNativeGDI - Returning\n");
-#endif
+  winDebug ("winInitVisualsNativeGDI - Returning\n");
 
   return TRUE;
 }
@@ -300,7 +298,7 @@ winAdjustVideoModeNativeGDI (ScreenPtr pScreen)
   if (pScreenInfo->dwBPP == WIN_DEFAULT_BPP)
     {
       /* No -depth parameter passed, let the user know the depth being used */
-      ErrorF ("winAdjustVideoModeNativeGDI - Using Windows display "
+      winDebug ("winAdjustVideoModeNativeGDI - Using Windows display "
 	      "depth of %d bits per pixel, %d depth\n",
 	      (int) dwBPP, (int) pScreenInfo->dwDepth);
 
@@ -310,7 +308,7 @@ winAdjustVideoModeNativeGDI (ScreenPtr pScreen)
   else if (dwBPP != pScreenInfo->dwBPP)
     {
       /* Warn user if GDI depth is different than -depth parameter */
-      ErrorF ("winAdjustVideoModeNativeGDI - Command line bpp: %d, "\
+      winDebug ("winAdjustVideoModeNativeGDI - Command line bpp: %d, "\
 	      "using bpp: %d\n",
 	      (int) pScreenInfo->dwBPP, (int) dwBPP);
 
diff --git a/xorg-server/hw/xwin/winpfbdd.c b/xorg-server/hw/xwin/winpfbdd.c
index 13fc1058d..6c0c2bffd 100644
--- a/xorg-server/hw/xwin/winpfbdd.c
+++ b/xorg-server/hw/xwin/winpfbdd.c
@@ -83,7 +83,7 @@ winAllocateFBPrimaryDD (ScreenPtr pScreen)
   DDSURFACEDESC		*pddsdOffscreen = NULL;
   RECT			rcClient;
 
-  ErrorF ("winAllocateFBPrimaryDD\n");
+  winDebug ("winAllocateFBPrimaryDD\n");
 
   /* Get client area location in screen coords */
   GetClientRect (pScreenPriv->hwndScreen, &rcClient);
@@ -108,7 +108,7 @@ winAllocateFBPrimaryDD (ScreenPtr pScreen)
     }
 
 
-  ErrorF ("winAllocateFBPrimaryDD - Created and initialized DD\n");
+  winDebug ("winAllocateFBPrimaryDD - Created and initialized DD\n");
 
   /* Are we windowed or fullscreen? */
   if (pScreenInfo->fFullScreen)
@@ -159,7 +159,7 @@ winAllocateFBPrimaryDD (ScreenPtr pScreen)
        FatalError ("winAllocateFBPrimaryDD - Could not create primary "
 		  "surface %08x\n", (unsigned int) ddrval);
 
-  ErrorF ("winAllocateFBPrimaryDD - Created primary\n");
+  winDebug ("winAllocateFBPrimaryDD - Created primary\n");
 
   /* Allocate a DD surface description for our screen privates */
   pddsdPrimary = pScreenPriv->pddsdPrimary
@@ -195,7 +195,7 @@ winAllocateFBPrimaryDD (ScreenPtr pScreen)
     FatalError ("winAllocateFBPrimaryDD - Could not create shadow "
 		"surface\n");
   
-  ErrorF ("winAllocateFBPrimaryDD - Created offscreen\n");
+  winDebug ("winAllocateFBPrimaryDD - Created offscreen\n");
 
   /* Allocate a DD surface description for our screen privates */
   pddsdOffscreen = pScreenPriv->pddsdOffscreen
@@ -206,7 +206,7 @@ winAllocateFBPrimaryDD (ScreenPtr pScreen)
   ZeroMemory (pddsdOffscreen, sizeof (*pddsdOffscreen));
   pddsdOffscreen->dwSize = sizeof (*pddsdOffscreen);
 
-  ErrorF ("winAllocateFBPrimaryDD - Locking primary\n");
+  winDebug ("winAllocateFBPrimaryDD - Locking primary\n");
 
   /* Lock the primary surface */
   ddrval = IDirectDrawSurface2_Lock (pScreenPriv->pddsPrimary,
@@ -218,7 +218,7 @@ winAllocateFBPrimaryDD (ScreenPtr pScreen)
     FatalError ("winAllocateFBPrimaryDD - Could not lock "
 		"primary surface\n");
 
-  ErrorF ("winAllocateFBPrimaryDD - Locked primary\n");
+  winDebug ("winAllocateFBPrimaryDD - Locked primary\n");
 
   /* We don't know how to deal with anything other than RGB */
   if (!(pddsdPrimary->ddpfPixelFormat.dwFlags & DDPF_RGB))
@@ -236,7 +236,7 @@ winAllocateFBPrimaryDD (ScreenPtr pScreen)
   pScreenPriv->dwGreenMask = pddsdPrimary->ddpfPixelFormat.u3.dwGBitMask;
   pScreenPriv->dwBlueMask = pddsdPrimary->ddpfPixelFormat.u4.dwBBitMask;
 
-  ErrorF ("winAllocateFBPrimaryDD - Returning\n");
+  winDebug ("winAllocateFBPrimaryDD - Returning\n");
 
   return TRUE;
 }
@@ -255,7 +255,7 @@ winCloseScreenPrimaryDD (int nIndex, ScreenPtr pScreen)
   winScreenInfo		*pScreenInfo = pScreenPriv->pScreenInfo;
   Bool			fReturn;
   
-  ErrorF ("winCloseScreenPrimaryDD - Freeing screen resources\n");
+  winDebug ("winCloseScreenPrimaryDD - Freeing screen resources\n");
 
   /* Flag that the screen is closed */
   pScreenPriv->fClosed = TRUE;
@@ -351,7 +351,7 @@ winInitVisualsPrimaryDD (ScreenPtr pScreen)
   else
     pScreenPriv->dwBitsPerRGB = dwBlueBits;
   
-  ErrorF ("winInitVisualsPrimaryDD - Masks: %08x %08x %08x bpRGB: %d\n",
+  winDebug ("winInitVisualsPrimaryDD - Masks: %08x %08x %08x bpRGB: %d\n",
 	  (unsigned int) pScreenPriv->dwRedMask,
 	  (unsigned int) pScreenPriv->dwGreenMask,
 	  (unsigned int) pScreenPriv->dwBlueMask,
@@ -378,9 +378,7 @@ winInitVisualsPrimaryDD (ScreenPtr pScreen)
       break;
 
     case 8:
-#if CYGDEBUG
       winDebug ("winInitVisuals - Calling miSetVisualTypesAndMasks\n");
-#endif /* CYGDEBUG */
       if (!miSetVisualTypesAndMasks (pScreenInfo->dwDepth,
 				     PseudoColorMask,
 				     pScreenPriv->dwBitsPerRGB,
@@ -393,10 +391,8 @@ winInitVisualsPrimaryDD (ScreenPtr pScreen)
 		  "miSetVisualTypesAndMasks failed\n");
 	  return FALSE;
 	}
-#if CYGDEBUG
       winDebug ("winInitVisualsPrimaryDD - Returned from "
 	      "miSetVisualTypesAndMasks\n");
-#endif /* CYGDEBUG */
       break;
 
     default:
@@ -404,7 +400,7 @@ winInitVisualsPrimaryDD (ScreenPtr pScreen)
       return FALSE;
     }
 
-  ErrorF ("winInitVisualsPrimaryDD - Returning\n");
+  winDebug ("winInitVisualsPrimaryDD - Returning\n");
 
   return TRUE;
 }
@@ -433,7 +429,7 @@ winAdjustVideoModePrimaryDD (ScreenPtr pScreen)
   if (pScreenInfo->dwBPP == WIN_DEFAULT_BPP)
     {
       /* No -depth parameter passed, let the user know the depth being used */
-      ErrorF ("winAdjustVideoModePrimaryDD - Using Windows display "
+      winDebug ("winAdjustVideoModePrimaryDD - Using Windows display "
 	      "depth of %d bits per pixel\n", (int) dwBPP);
 
       /* Use GDI's depth */
@@ -443,13 +439,13 @@ winAdjustVideoModePrimaryDD (ScreenPtr pScreen)
 	   && pScreenInfo->dwBPP != dwBPP)
     {
       /* FullScreen, and GDI depth differs from -depth parameter */
-      ErrorF ("winAdjustVideoModePrimaryDD - FullScreen, using command "
+      winDebug ("winAdjustVideoModePrimaryDD - FullScreen, using command "
 	      "line depth: %d\n", (int) pScreenInfo->dwBPP);
     }
   else if (dwBPP != pScreenInfo->dwBPP)
     {
       /* Windowed, and GDI depth differs from -depth parameter */
-      ErrorF ("winAdjustVideoModePrimaryDD - Windowed, command line "
+      winDebug ("winAdjustVideoModePrimaryDD - Windowed, command line "
 	      "depth: %d, using depth: %d\n",
 	      (int) pScreenInfo->dwBPP, (int) dwBPP);
 
@@ -567,7 +563,7 @@ winHotKeyAltTabPrimaryDD (ScreenPtr pScreen)
   RECT			rcClient, rcSrc;
   HRESULT		ddrval = DD_OK;
 
-  ErrorF ("\nwinHotKeyAltTabPrimaryDD\n\n");
+  winDebug ("\nwinHotKeyAltTabPrimaryDD\n\n");
 
   /* Alt+Tab was pressed, we will lose focus very soon */
   pScreenPriv->fActive = FALSE;
diff --git a/xorg-server/hw/xwin/winpixmap.c b/xorg-server/hw/xwin/winpixmap.c
index 050c71a7f..e5b36a000 100644
--- a/xorg-server/hw/xwin/winpixmap.c
+++ b/xorg-server/hw/xwin/winpixmap.c
@@ -70,11 +70,9 @@ winCreatePixmapNativeGDI (ScreenPtr pScreen,
       return NullPixmap;
     }
 
-#if CYGDEBUG
   winDebug ("winCreatePixmap () - w %d h %d d %d uh %d bw %d\n",
 	  iWidth, iHeight, iDepth, usage_hint,
 	  PixmapBytePad (iWidth, iDepth));
-#endif
 
   /* Setup pixmap values */
   pPixmap->drawable.type = DRAWABLE_PIXMAP;
@@ -114,11 +112,9 @@ winCreatePixmapNativeGDI (ScreenPtr pScreen,
 						&pPixmapPriv->pbBits,
 						(BITMAPINFO **) &pPixmapPriv->pbmih);
 
-#if CYGDEBUG
   winDebug ("winCreatePixmap () - Created a pixmap %08x, %dx%dx%d, for " \
 	  "screen: %08x\n",
 	  pPixmapPriv->hBitmap, iWidth, iHeight, iDepth, pScreen);
-#endif
 
   return pPixmap;
 }
@@ -135,9 +131,7 @@ winDestroyPixmapNativeGDI (PixmapPtr pPixmap)
 {
   winPrivPixmapPtr		pPixmapPriv = NULL;
   
-#if CYGDEBUG
   winDebug ("winDestroyPixmapNativeGDI ()\n");
-#endif
 
   /* Bail early if there is not a pixmap to destroy */
   if (pPixmap == NULL)
@@ -149,10 +143,8 @@ winDestroyPixmapNativeGDI (PixmapPtr pPixmap)
   /* Get a handle to the pixmap privates */
   pPixmapPriv = winGetPixmapPriv (pPixmap);
 
-#if CYGDEBUG
   winDebug ("winDestroyPixmapNativeGDI - pPixmapPriv->hBitmap: %08x\n",
 	  pPixmapPriv->hBitmap);
-#endif
 
   /* Decrement reference count, return if nonzero */
   --pPixmap->refcnt;
@@ -193,43 +185,3 @@ winModifyPixmapHeaderNativeGDI (PixmapPtr pPixmap,
   return TRUE;
 }
 
-
-#if 0
-/* 
- * Not used yet.
- * See cfb/cfbpixmap.c
- */
-
-static void
-winXRotatePixmapNativeGDI (PixmapPtr pPix, int rw)
-{
-  ErrorF ("winXRotatePixmap()\n");
-  /* fill in this function, look at CFB */
-}
-
-
-/*
- * Not used yet.
- * See cfb/cfbpixmap.c
- */
-static void
-winYRotatePixmapNativeGDI (PixmapPtr pPix, int rh)
-{
-  ErrorF ("winYRotatePixmap()\n");
-  /* fill in this function, look at CFB */
-}
-
-
-/* 
- * Not used yet.
- * See cfb/cfbpixmap.c
- */
-
-static void
-winCopyRotatePixmapNativeGDI (PixmapPtr psrcPix, PixmapPtr *ppdstPix,
-			      int xrot, int yrot)
-{
-  ErrorF ("winCopyRotatePixmap()\n");
-  /* fill in this function, look at CFB */
-}
-#endif
diff --git a/xorg-server/hw/xwin/winpolyline.c b/xorg-server/hw/xwin/winpolyline.c
index db9dd345b..bf98d73ec 100644
--- a/xorg-server/hw/xwin/winpolyline.c
+++ b/xorg-server/hw/xwin/winpolyline.c
@@ -45,7 +45,7 @@ winPolyLineNativeGDI (DrawablePtr	pDrawable,
     {
     case LineSolid:
       if (pGC->lineWidth == 0)
-	return miZeroLine (pDrawable, pGC, mode, npt, ppt);
+	miZeroLine (pDrawable, pGC, mode, npt, ppt);
       else
 	miWideLine (pDrawable, pGC, mode, npt, ppt);
       break;
diff --git a/xorg-server/hw/xwin/winprefs.c b/xorg-server/hw/xwin/winprefs.c
index d5bceb928..7059ffd6d 100644
--- a/xorg-server/hw/xwin/winprefs.c
+++ b/xorg-server/hw/xwin/winprefs.c
@@ -387,8 +387,8 @@ HandleCustomWM_COMMAND (unsigned long hwndIn,
 
 		    memset (&start, 0, sizeof (start));
 		    start.cb = sizeof (start);
-		    start.dwFlags = STARTF_USESHOWWINDOW;
-		    start.wShowWindow = SW_HIDE;
+		    //start.dwFlags = STARTF_USESHOWWINDOW;
+		    //start.wShowWindow = SW_HIDE;
 
 		    memset (&child, 0, sizeof (child));
 
@@ -399,7 +399,7 @@ HandleCustomWM_COMMAND (unsigned long hwndIn,
 			CloseHandle (child.hProcess);
 		    }
 		    else
-			MessageBox(NULL, m->menuItem[j].param, "Mingrc Exec Command Error!", MB_OK | MB_ICONEXCLAMATION);
+			MessageBox(NULL, m->menuItem[j].param, "VcXsrv Exec Command Error!", MB_OK | MB_ICONEXCLAMATION);
                   }
 		  return TRUE;
 #endif
@@ -723,7 +723,7 @@ winIconIsOverride(unsigned hiconIn)
 
 
 /*
- * Try and open ~/.XWinrc and /usr/X11R6/lib/X11/system.XWinrc
+ * Try and open ~/.XWinrc and system.XWinrc
  * Load it into prefs structure for use by other functions
  */
 void
@@ -753,7 +753,9 @@ LoadPreferences (void)
       
       prefFile = fopen (fname, "r");
       if (prefFile)
-	ErrorF ("winPrefsLoadPreferences: %s\n", fname);
+      {
+	winDebug ("winPrefsLoadPreferences: %s\n", fname);
+      }
     }
 
   /* No home file found, check system default */
@@ -763,12 +765,14 @@ LoadPreferences (void)
 #ifdef RELOCATE_PROJECTROOT
       snprintf(buffer, sizeof(buffer), "%s\\system.XWinrc", winGetBaseDir());
 #else
-      strncpy(buffer, PROJECTROOT"/lib/X11/system.XWinrc", sizeof(buffer));
+      strncpy(buffer, SYSCONFDIR"/X11/system.XWinrc", sizeof(buffer));
 #endif
       buffer[sizeof(buffer)-1] = 0;
       prefFile = fopen (buffer, "r");
       if (prefFile)
-	ErrorF ("winPrefsLoadPreferences: %s\n", buffer);
+      {
+	winDebug ("winPrefsLoadPreferences: %s\n", buffer);
+      }
     }
 
   /* If we could open it, then read the settings and close it */
diff --git a/xorg-server/hw/xwin/winprefs.h b/xorg-server/hw/xwin/winprefs.h
index 6d641da6a..abfc7434e 100644
--- a/xorg-server/hw/xwin/winprefs.h
+++ b/xorg-server/hw/xwin/winprefs.h
@@ -178,6 +178,9 @@ winOverrideIcon (unsigned long longpWin);
 unsigned long
 winOverrideStyle (unsigned long longpWin);
 
+unsigned long
+winOverrideStyle (unsigned long longpWin);
+
 HICON
 winTaskbarIcon(void);
 
diff --git a/xorg-server/hw/xwin/winprefsyacc.c b/xorg-server/hw/xwin/winprefsyacc.c
index 1255887c3..a8dee20dc 100644
--- a/xorg-server/hw/xwin/winprefsyacc.c
+++ b/xorg-server/hw/xwin/winprefsyacc.c
@@ -59,6 +59,9 @@
 
 /* Pull parsers.  */
 #define YYPULL 1
+#ifdef DEBUG
+#undef DEBUG
+#endif
 
 /* Using locations.  */
 #define YYLSP_NEEDED 0
@@ -110,6 +113,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include "winprefs.h"
+#include "winmsg.h"
 
 /* The following give better error messages in bison at the cost of a few KB */
 #define YYERROR_VERBOSE 1
@@ -414,15 +418,15 @@ YYID (yyi)
 #  endif
 #  ifndef YYMALLOC
 #   define YYMALLOC malloc
-#   if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
+#   if ! defined malloc  && !defined _MSC_VER && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus)
 void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
 #   endif
 #  endif
 #  ifndef YYFREE
 #   define YYFREE free
-#   if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
+#   if ! defined free && !defined _MSC_VER && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus)
 void free (void *); /* INFRINGES ON USER NAME SPACE */
 #   endif
 #  endif
@@ -1818,7 +1822,7 @@ yyreduce:
 
 /* Line 1455 of yacc.c  */
 #line 218 "winprefsyacc.y"
-    { ErrorF("LoadPreferences: %s\n", (yyvsp[(2) - (3)].sVal)); free((yyvsp[(2) - (3)].sVal)); }
+    { winDebug("LoadPreferences: %s\n", (yyvsp[(2) - (3)].sVal)); free((yyvsp[(2) - (3)].sVal)); }
     break;
 
 
@@ -2144,7 +2148,7 @@ static void
 OpenIcons (void)
 {
   if (pref.icon != NULL) {
-    ErrorF("LoadPreferences: Redefining icon mappings\n");
+    winDebug("LoadPreferences: Redefining icon mappings\n");
     free(pref.icon);
     pref.icon = NULL;
   }
@@ -2180,7 +2184,7 @@ static void
 OpenStyles (void)
 {
   if (pref.style != NULL) {
-    ErrorF("LoadPreferences: Redefining window style\n");
+    winDebug("LoadPreferences: Redefining window style\n");
     free(pref.style);
     pref.style = NULL;
   }
@@ -2213,7 +2217,7 @@ static void
 OpenSysMenu (void)
 {
   if (pref.sysMenu != NULL) {
-    ErrorF("LoadPreferences: Redefining system menu\n");
+    winDebug("LoadPreferences: Redefining system menu\n");
     free(pref.sysMenu);
     pref.sysMenu = NULL;
   }
diff --git a/xorg-server/hw/xwin/winprefsyacc.h b/xorg-server/hw/xwin/winprefsyacc.h
index a9e5d0c2b..920e96475 100644
--- a/xorg-server/hw/xwin/winprefsyacc.h
+++ b/xorg-server/hw/xwin/winprefsyacc.h
@@ -35,6 +35,10 @@
 
 /* Tokens.  */
 #ifndef YYTOKENTYPE
+#ifdef DEBUG
+#undef DEBUG
+#endif
+
 # define YYTOKENTYPE
    /* Put the tokens into the symbol table, so that GDB and other debuggers
       know about them.  */
diff --git a/xorg-server/hw/xwin/winpriv.c b/xorg-server/hw/xwin/winpriv.c
index 29221cf2b..9dbeade89 100644
--- a/xorg-server/hw/xwin/winpriv.c
+++ b/xorg-server/hw/xwin/winpriv.c
@@ -126,7 +126,7 @@ extern void winGetWindowInfo(WindowPtr pWin, winWindowInfoPtr pWinInfo)
             return;
         }
 
-        ErrorF("winGetWindowInfo: returning root window\n");
+        winDebug("winGetWindowInfo: returning root window\n");
 
         pWinInfo->hwnd = pWinScreen->hwndScreen;
     }
diff --git a/xorg-server/hw/xwin/winprocarg.c b/xorg-server/hw/xwin/winprocarg.c
index f20598db9..995ed031e 100644
--- a/xorg-server/hw/xwin/winprocarg.c
+++ b/xorg-server/hw/xwin/winprocarg.c
@@ -1,6 +1,7 @@
 /*
 
 Copyright 1993, 1998  The Open Group
+Copyright (C) Colin Harrison 2005-2008
 
 Permission to use, copy, modify, distribute, and sell this software and its
 documentation for any purpose is hereby granted without fee, provided that
@@ -38,7 +39,8 @@ from The Open Group.
 #include "winconfig.h"
 #include "winprefs.h"
 #include "winmsg.h"
-
+#define COMPILE_MULTIMON_STUBS
+#include <multimon.h>
 /*
  * References to external symbols
  */
@@ -57,6 +59,7 @@ extern char *			g_pszLogFile;
 extern Bool			g_fLogFileChanged;
 #endif
 extern Bool			g_fXdmcpEnabled;
+extern Bool			g_fAuthEnabled;
 extern char *			g_pszCommandLine;
 extern Bool			g_fKeyboardHookLL;
 extern Bool			g_fNoHelpMessageBox;                     
@@ -75,30 +78,10 @@ struct GetMonitorInfoData {
     int  monitorWidth;
 };
 
-typedef wBOOL (*ENUMDISPLAYMONITORSPROC)(HDC,LPCRECT,MONITORENUMPROC,LPARAM);
-ENUMDISPLAYMONITORSPROC _EnumDisplayMonitors;
-
 wBOOL CALLBACK getMonitorInfo(HMONITOR hMonitor, HDC hdc, LPRECT rect, LPARAM _data);
 
 static Bool QueryMonitor(int index, struct GetMonitorInfoData *data)
 {
-    /* Load EnumDisplayMonitors from DLL */
-    HMODULE user32;
-    FARPROC func;
-    user32 = LoadLibrary("user32.dll");
-    if (user32 == NULL)
-    {
-        winW32Error(2, "Could not open user32.dll");
-        return FALSE;
-    }
-    func = GetProcAddress(user32, "EnumDisplayMonitors");
-    if (func == NULL)
-    {
-        winW32Error(2, "Could not resolve EnumDisplayMonitors: ");
-        return FALSE;
-    }
-    _EnumDisplayMonitors = (ENUMDISPLAYMONITORSPROC)func;
-    
     /* prepare data */
     if (data == NULL)
         return FALSE;
@@ -106,10 +89,8 @@ static Bool QueryMonitor(int index, struct GetMonitorInfoData *data)
     data->requestedMonitor = index;
 
     /* query information */
-    _EnumDisplayMonitors(NULL, NULL, getMonitorInfo, (LPARAM) data);
+    xEnumDisplayMonitors(NULL, NULL, getMonitorInfo, (LPARAM) data);
 
-    /* cleanup */
-    FreeLibrary(user32);
     return TRUE;
 }
 
@@ -155,7 +136,7 @@ winInitializeDefaultScreens (void)
   dwWidth = GetSystemMetrics (SM_CXSCREEN);
   dwHeight = GetSystemMetrics (SM_CYSCREEN);
 
-  winErrorFVerb (2, "winInitializeDefaultScreens - w %d h %d\n",
+  winDebug ("winInitializeDefaultScreens - w %d h %d\n",
 	  (int) dwWidth, (int) dwHeight);
 
   /* Set a default DPI, if no parameter was passed */
@@ -210,7 +191,7 @@ winInitializeDefaultScreens (void)
   /* Signal that the default screens have been initialized */
   g_fInitializedDefaultScreens = TRUE;
 
-  winErrorFVerb (2, "winInitializeDefaultScreens - Returning\n");
+  winDebug ("winInitializeDefaultScreens - Returning\n");
 }
 
 /* See Porting Layer Definition - p. 57 */
@@ -272,15 +253,13 @@ ddxProcessArgument (int argc, char *argv[], int i)
 	   * OsVendorInit () gets called, otherwise we will overwrite
 	   * settings changed by parameters such as -fullscreen, etc.
 	   */
-	  winErrorFVerb (2, "ddxProcessArgument - Initializing default "
+	  winDebug ("ddxProcessArgument - Initializing default "
 			 "screens\n");
 	  winInitializeDefaultScreens ();
 	}
     }
 
-#if CYGDEBUG
   winDebug ("ddxProcessArgument - arg: %s\n", argv[i]);
-#endif
 
   /*
    * Look for the '-help' and similar options
@@ -314,10 +293,8 @@ ddxProcessArgument (int argc, char *argv[], int i)
       int		iWidth, iHeight, iX, iY;
       int		iMonitor;
 
-#if CYGDEBUG
       winDebug ("ddxProcessArgument - screen - argc: %d i: %d\n",
 	      argc, i);
-#endif
 
       /* Display the usage message if the argument is malformed */
       if (i + 1 >= argc)
@@ -348,7 +325,7 @@ ddxProcessArgument (int argc, char *argv[], int i)
                     "Querying monitors is not supported on NT4 and Win95\n");
         } else if (data.bMonitorSpecifiedExists == TRUE) 
         {
-		  winErrorFVerb(2, "ddxProcessArgument - screen - Found Valid ``@Monitor'' = %d arg\n", iMonitor);
+		  winDebug("ddxProcessArgument - screen - Found Valid ``@Monitor'' = %d arg\n", iMonitor);
 		  iArgsProcessed = 3;
 		  g_ScreenInfo[nScreenNum].fUserGaveHeightAndWidth = FALSE;
 		  g_ScreenInfo[nScreenNum].fUserGavePosition = TRUE;
@@ -376,7 +353,7 @@ ddxProcessArgument (int argc, char *argv[], int i)
 			  (int *) &iWidth,
 			  (int *) &iHeight))
 	{
-	  winErrorFVerb (2, "ddxProcessArgument - screen - Found ``WxD'' arg\n");
+	  winDebug ("ddxProcessArgument - screen - Found ``WxD'' arg\n");
 	  iArgsProcessed = 3;
 	  g_ScreenInfo[nScreenNum].fUserGaveHeightAndWidth = TRUE;
 	  g_ScreenInfo[nScreenNum].dwWidth = iWidth;
@@ -388,7 +365,7 @@ ddxProcessArgument (int argc, char *argv[], int i)
 			   (int *) &iX,
 			   (int *) &iY))
 	  {
-	    winErrorFVerb (2, "ddxProcessArgument - screen - Found ``X+Y'' arg\n");
+	    winDebug("ddxProcessArgument - screen - Found ``X+Y'' arg\n");
 	    g_ScreenInfo[nScreenNum].fUserGavePosition = TRUE;
 	    g_ScreenInfo[nScreenNum].dwInitialX = iX;
 	    g_ScreenInfo[nScreenNum].dwInitialY = iY;
@@ -431,7 +408,7 @@ ddxProcessArgument (int argc, char *argv[], int i)
                   "Querying monitors is not supported on NT4 and Win95\n");
         } else if (data.bMonitorSpecifiedExists == TRUE) 
         {
-		  winErrorFVerb (2, "ddxProcessArgument - screen - Found Valid ``@Monitor'' = %d arg\n", iMonitor);
+		  winDebug ("ddxProcessArgument - screen - Found Valid ``@Monitor'' = %d arg\n", iMonitor);
 		  g_ScreenInfo[nScreenNum].fUserGavePosition = TRUE;
 		  g_ScreenInfo[nScreenNum].dwInitialX = data.monitorOffsetX;
 		  g_ScreenInfo[nScreenNum].dwInitialY = data.monitorOffsetY;
@@ -454,7 +431,7 @@ ddxProcessArgument (int argc, char *argv[], int i)
 	       && 1 == sscanf (argv[i + 3], "%d",
 			       (int *) &iHeight))
 	{
-	  winErrorFVerb (2, "ddxProcessArgument - screen - Found ``W D'' arg\n");
+	  winDebug ("ddxProcessArgument - screen - Found ``W D'' arg\n");
 	  iArgsProcessed = 4;
 	  g_ScreenInfo[nScreenNum].fUserGaveHeightAndWidth = TRUE;
 	  g_ScreenInfo[nScreenNum].dwWidth = iWidth;
@@ -467,7 +444,7 @@ ddxProcessArgument (int argc, char *argv[], int i)
 	      && 1 == sscanf (argv[i + 5], "%d",
 			      (int *) &iY))
 	  {
-	    winErrorFVerb (2, "ddxProcessArgument - screen - Found ``X Y'' arg\n");
+	    winDebug ("ddxProcessArgument - screen - Found ``X Y'' arg\n");
 	    iArgsProcessed = 6;
 	    g_ScreenInfo[nScreenNum].fUserGavePosition = TRUE;
 	    g_ScreenInfo[nScreenNum].dwInitialX = iX;
@@ -476,7 +453,7 @@ ddxProcessArgument (int argc, char *argv[], int i)
 	}
       else
 	{
-	  winErrorFVerb (2, "ddxProcessArgument - screen - Did not find size arg. "
+	  ErrorF ("ddxProcessArgument - screen - Did not find size arg. "
 		  "dwWidth: %d dwHeight: %d\n",
 		  (int) g_ScreenInfo[nScreenNum].dwWidth,
 		  (int) g_ScreenInfo[nScreenNum].dwHeight);
@@ -1289,6 +1266,29 @@ ddxProcessArgument (int argc, char *argv[], int i)
     }
 
   /*
+   * Look for the '-auth' argument
+   */
+  if (IS_OPTION ("-auth"))
+    {
+#ifdef  __MINGW32__
+      HANDLE hFile;
+      char * pszFile;
+      CHECK_ARGS (1);
+      pszFile = argv[++i];
+      hFile = CreateFile(pszFile,GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL,NULL);
+      if (hFile == INVALID_HANDLE_VALUE)
+	winMessageBoxF ("This authorization file for the -auth option could not be opened...\n"
+			"\"%s\"\n"
+			"You should use an \"Xauthority\" file in your HOME directory.\n"
+			"\nIgnoring and continuing.\n",
+			MB_ICONINFORMATION,
+			pszFile);
+#endif
+      g_fAuthEnabled = TRUE;
+      return 0; /* Let DIX parse this again */
+    }
+
+  /*
    * Look for the '-indirect' or '-broadcast' arguments
    */
   if (IS_OPTION ("-indirect")
@@ -1494,7 +1494,7 @@ winLogCommandLine (int argc, char *argv[])
       iCurrLen += strlen (argv[i]);
     }
 
-  ErrorF ("XWin was started with the following command line:\n\n"
+  winDebug ("XWin was started with the following command line:\n\n"
 	  "%s\n\n", g_pszCommandLine);
 }
 
@@ -1506,18 +1506,19 @@ winLogCommandLine (int argc, char *argv[])
 void
 winLogVersionInfo (void)
 {
+#ifdef WINDBG
   static Bool		s_fBeenHere = FALSE;
 
   if (s_fBeenHere)
     return;
   s_fBeenHere = TRUE;
 
-  ErrorF ("Welcome to the XWin X Server\n");
-  ErrorF ("Vendor: %s\n", VENDOR_STRING);
-  ErrorF ("Release: %d.%d.%d.%d (%d)\n\n", XORG_VERSION_MAJOR, XORG_VERSION_MINOR, XORG_VERSION_PATCH, XORG_VERSION_SNAP, XORG_VERSION_CURRENT);
-  ErrorF ("Contact: %s\n\n", VENDOR_CONTACT);
+  winDebug ("Welcome to the VcXsrv X Server\n");
+  winDebug ("Vendor: %s\n", VENDOR_STRING);
+  winDebug ("Release: %d.%d.%d.%d (%d)\n\n", XORG_VERSION_MAJOR, XORG_VERSION_MINOR, XORG_VERSION_PATCH, XORG_VERSION_SNAP, XORG_VERSION_CURRENT);
+  winDebug ("Contact: %s\n\n", VENDOR_CONTACT);
+#endif
 }
-
 /*
  * getMonitorInfo - callback function used to return information from the enumeration of monitors attached
  */
diff --git a/xorg-server/hw/xwin/winregistry.c b/xorg-server/hw/xwin/winregistry.c
index 3571b14d7..898ed978b 100644
--- a/xorg-server/hw/xwin/winregistry.c
+++ b/xorg-server/hw/xwin/winregistry.c
@@ -55,11 +55,11 @@ winGetRegistryDWORD (HKEY hkey, char *pszRegistryKey)
 
   if (dwDisposition == REG_CREATED_NEW_KEY)
     {
-      ErrorF ("winGetRegistryDWORD - Created new key: %s\n", pszRegistryKey);
+      winDebug ("winGetRegistryDWORD - Created new key: %s\n", pszRegistryKey);
     }
   else if (dwDisposition == REG_OPENED_EXISTING_KEY)
     {
-      ErrorF ("winGetRegistryDWORD - Opened existing key: %s\n",
+      winDebug ("winGetRegistryDWORD - Opened existing key: %s\n",
 	      pszRegistryKey);
     }
 
diff --git a/xorg-server/hw/xwin/winscrinit.c b/xorg-server/hw/xwin/winscrinit.c
index 99d5a464e..b97b6a0de 100644
--- a/xorg-server/hw/xwin/winscrinit.c
+++ b/xorg-server/hw/xwin/winscrinit.c
@@ -108,10 +108,8 @@ winScreenInit (int index,
   winPrivScreenPtr	pScreenPriv;
   HDC			hdc;
 
-#if CYGDEBUG || YES
   winDebug ("winScreenInit - dwWidth: %ld dwHeight: %ld\n",
 	  pScreenInfo->dwWidth, pScreenInfo->dwHeight);
-#endif
 
   /* Allocate privates for this screen */
   if (!winAllocatePrivates (pScreen))
@@ -143,7 +141,7 @@ winScreenInit (int index,
     }
 
   /* Adjust the video mode for our engine type */
-  if (!(*pScreenPriv->pwinAdjustVideoMode) (pScreen))
+  if (pScreenPriv->pwinAdjustVideoMode && !(*pScreenPriv->pwinAdjustVideoMode) (pScreen))
     {
       ErrorF ("winScreenInit - winAdjustVideoMode () failed\n");
       return FALSE;
@@ -177,7 +175,7 @@ winScreenInit (int index,
     }
 
   /* Create display window */
-  if (!(*pScreenPriv->pwinCreateBoundingWindow) (pScreen))
+  if (pScreenPriv->pwinCreateBoundingWindow && !(*pScreenPriv->pwinCreateBoundingWindow) (pScreen))
     {
       ErrorF ("winScreenInit - pwinCreateBoundingWindow () "
 	      "failed\n");
@@ -228,7 +226,7 @@ winScreenInit (int index,
 					      pScreenInfo->dwBPP);
 
   /* Call the engine dependent screen initialization procedure */
-  if (!((*pScreenPriv->pwinFinishScreenInit) (index, pScreen, argc, argv)))
+  if (pScreenPriv->pwinFinishScreenInit && !((*pScreenPriv->pwinFinishScreenInit) (index, pScreen, argc, argv)))
     {
       ErrorF ("winScreenInit - winFinishScreenInit () failed\n");
       return FALSE;
@@ -236,12 +234,12 @@ winScreenInit (int index,
 
   if (!g_fSoftwareCursor)
     winInitCursor(pScreen);
+#ifdef WINDBG
   else
-    winErrorFVerb(2, "winScreenInit - Using software cursor\n");  
+    winDebug("winScreenInit - Using software cursor\n");  
+#endif
 
-#if CYGDEBUG || YES
   winDebug ("winScreenInit - returning\n");
-#endif
 
   return TRUE;
 }
@@ -297,7 +295,7 @@ winFinishScreenInitFB (int index,
       + winCountBits (pScreenPriv->dwGreenMask)
       + winCountBits (pScreenPriv->dwBlueMask);
   
-  winErrorFVerb (2, "winFinishScreenInitFB - Masks: %08x %08x %08x\n",
+  winDebug ("winFinishScreenInitFB - Masks: %08x %08x %08x\n",
 	  (unsigned int) pScreenPriv->dwRedMask,
 	  (unsigned int) pScreenPriv->dwGreenMask,
 	  (unsigned int) pScreenPriv->dwBlueMask);
@@ -406,16 +404,12 @@ winFinishScreenInitFB (int index,
 
   /* KDrive does miDCInitialize right after miInitializeBackingStore */
   /* Setup the cursor routines */
-#if CYGDEBUG
   winDebug ("winFinishScreenInitFB - Calling miDCInitialize ()\n");
-#endif
   miDCInitialize (pScreen, &g_winPointerCursorFuncs);
 
   /* KDrive does winCreateDefColormap right after miDCInitialize */
   /* Create a default colormap */
-#if CYGDEBUG
   winDebug ("winFinishScreenInitFB - Calling winCreateDefColormap ()\n");
-#endif
   if (!winCreateDefColormap (pScreen))
     {
       ErrorF ("winFinishScreenInitFB - Could not create colormap\n");
@@ -431,9 +425,7 @@ winFinishScreenInitFB (int index,
 #endif
       )
     {
-#if CYGDEBUG
       winDebug ("winFinishScreenInitFB - Calling shadowSetup ()\n");
-#endif
       if (!shadowSetup(pScreen))
 	{
 	  ErrorF ("winFinishScreenInitFB - shadowSetup () failed\n");
@@ -588,9 +580,7 @@ winFinishScreenInitFB (int index,
 #endif
       )
     { 
-#if CYGDEBUG || YES
       winDebug ("winFinishScreenInitFB - Calling winInitWM.\n");
-#endif
 
       /* Initialize multi window mode */
       if (!winInitWM (&pScreenPriv->pWMInfo,
@@ -616,9 +606,7 @@ winFinishScreenInitFB (int index,
   /* Tell the server that we have a valid depth */
   pScreenPriv->fBadDepth = FALSE;
 
-#if CYGDEBUG || YES
   winDebug ("winFinishScreenInitFB - returning\n");
-#endif
 
   return TRUE;
 }
@@ -734,7 +722,7 @@ winFinishScreenInitNativeGDI (int index,
   /* Bitmap */
   pScreen->BitmapToRegion = winPixmapToRegionNativeGDI;
 
-  ErrorF ("winFinishScreenInitNativeGDI - calling miDCInitialize\n");
+  winDebug ("winFinishScreenInitNativeGDI - calling miDCInitialize\n");
 
   /* Set the default white and black pixel positions */
   pScreen->whitePixel = pScreen->blackPixel = (Pixel) 0;
@@ -754,7 +742,7 @@ winFinishScreenInitNativeGDI (int index,
 	return FALSE;
     }
 
-  ErrorF ("winFinishScreenInitNativeGDI - miCreateDefColormap () "
+  winDebug ("winFinishScreenInitNativeGDI - miCreateDefColormap () "
 	  "returned\n");
   
   /* mi doesn't use a CloseScreen procedure, so no need to wrap */
@@ -763,7 +751,7 @@ winFinishScreenInitNativeGDI (int index,
   /* Tell the server that we are enabled */
   pScreenPriv->fEnabled = TRUE;
 
-  ErrorF ("winFinishScreenInitNativeGDI - Successful addition of "
+  winDebug ("winFinishScreenInitNativeGDI - Successful addition of "
 	  "screen %08x\n",
 	  (unsigned int) pScreen);
 
diff --git a/xorg-server/hw/xwin/winshaddd.c b/xorg-server/hw/xwin/winshaddd.c
index 833444177..e1501c6c2 100644
--- a/xorg-server/hw/xwin/winshaddd.c
+++ b/xorg-server/hw/xwin/winshaddd.c
@@ -48,10 +48,12 @@ extern char *g_pszLogFile;
  * FIXME: Headers are broken, DEFINE_GUID doesn't work correctly,
  * so we have to redefine it here.
  */
+#ifndef _MSC_VER
 #ifdef DEFINE_GUID
 #undef DEFINE_GUID
 #define DEFINE_GUID(n,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8) const GUID n GUID_SECT = {l,w1,w2,{b1,b2,b3,b4,b5,b6,b7,b8}}
 #endif /* DEFINE_GUID */
+#endif
 
 
 /*
@@ -147,9 +149,7 @@ winCreatePrimarySurfaceShadowDD (ScreenPtr pScreen)
       return FALSE;
     }
   
-#if CYGDEBUG
   winDebug ("winCreatePrimarySurfaceShadowDD - Created primary surface\n");
-#endif
 
   /*
    * Attach a clipper to the primary surface that will clip our blits to our
@@ -165,10 +165,8 @@ winCreatePrimarySurfaceShadowDD (ScreenPtr pScreen)
       return FALSE;
     }
 
-#if CYGDEBUG
   winDebug ("winCreatePrimarySurfaceShadowDD - Attached clipper to "
 	  "primary surface\n");
-#endif
 
   /* Everything was correct */
   return TRUE;
@@ -185,7 +183,7 @@ winReleasePrimarySurfaceShadowDD (ScreenPtr pScreen)
 {
   winScreenPriv(pScreen);
 
-  ErrorF ("winReleasePrimarySurfaceShadowDD - Hello\n");
+  winDebug ("winReleasePrimarySurfaceShadowDD - Hello\n");
 
   /* Release the primary surface and clipper, if they exist */
   if (pScreenPriv->pddsPrimary)
@@ -197,14 +195,14 @@ winReleasePrimarySurfaceShadowDD (ScreenPtr pScreen)
       IDirectDrawSurface2_SetClipper (pScreenPriv->pddsPrimary,
 				      NULL);
 
-      ErrorF ("winReleasePrimarySurfaceShadowDD - Detached clipper\n");
+      winDebug ("winReleasePrimarySurfaceShadowDD - Detached clipper\n");
 
       /* Release the primary surface */
       IDirectDrawSurface2_Release (pScreenPriv->pddsPrimary);
       pScreenPriv->pddsPrimary = NULL;
     }
 
-  ErrorF ("winReleasePrimarySurfaceShadowDD - Released primary surface\n");
+  winDebug ("winReleasePrimarySurfaceShadowDD - Released primary surface\n");
 
   return TRUE;
 }
@@ -227,9 +225,7 @@ winAllocateFBShadowDD (ScreenPtr pScreen)
   DDSURFACEDESC		ddsd;
   DDSURFACEDESC		*pddsdShadow = NULL;
 
-#if CYGDEBUG
   winDebug ("winAllocateFBShadowDD\n");
-#endif
 
   /* Create a clipper */
   ddrval = (*g_fpDirectDrawCreateClipper) (0,
@@ -242,9 +238,7 @@ winAllocateFBShadowDD (ScreenPtr pScreen)
       return FALSE;
     }
 
-#if CYGDEBUG
   winDebug ("winAllocateFBShadowDD - Created a clipper\n");
-#endif
 
   /* Get a device context for the screen  */
   pScreenPriv->hdcScreen = GetDC (pScreenPriv->hwndScreen);
@@ -261,9 +255,7 @@ winAllocateFBShadowDD (ScreenPtr pScreen)
       return FALSE;
     }
 
-#if CYGDEBUG
   winDebug ("winAllocateFBShadowDD - Attached clipper to window\n");
-#endif
 
   /* Create a DirectDraw object, store the address at lpdd */
   ddrval = (*g_fpDirectDrawCreate) (NULL, &pScreenPriv->pdd, NULL);
@@ -274,9 +266,7 @@ winAllocateFBShadowDD (ScreenPtr pScreen)
       return FALSE;
     }
 
-#if CYGDEBUG
   winDebug ("winAllocateFBShadowDD () - Created and initialized DD\n");
-#endif
 
   /* Get a DirectDraw2 interface pointer */
   ddrval = IDirectDraw_QueryInterface (pScreenPriv->pdd,
@@ -359,7 +349,7 @@ winAllocateFBShadowDD (ScreenPtr pScreen)
 	      || pScreenInfo->dwBPP != GetDeviceCaps (hdc, BITSPIXEL)
 	      || pScreenInfo->dwRefreshRate != 0))
 	{
-	  ErrorF ("winAllocateFBShadowDD - Changing video mode\n");
+	  winDebug ("winAllocateFBShadowDD - Changing video mode\n");
 
 	  /* Change the video mode to the mode requested, and use the driver default refresh rate on failure */
 	  ddrval = IDirectDraw2_SetDisplayMode (pScreenPriv->pdd2,
@@ -391,7 +381,7 @@ winAllocateFBShadowDD (ScreenPtr pScreen)
 	}
       else
 	{
-	  ErrorF ("winAllocateFBShadowDD - Not changing video mode\n");
+	  winDebug ("winAllocateFBShadowDD - Not changing video mode\n");
 	}
 
       /* Release our DC */
@@ -448,9 +438,7 @@ winAllocateFBShadowDD (ScreenPtr pScreen)
       return FALSE;
     }
   
-#if CYGDEBUG
   winDebug ("winAllocateFBShadowDD - Created shadow\n");
-#endif
 
   /* Allocate a DD surface description for our screen privates */
   pddsdShadow = pScreenPriv->pddsdShadow = malloc (sizeof (DDSURFACEDESC));
@@ -463,9 +451,7 @@ winAllocateFBShadowDD (ScreenPtr pScreen)
   ZeroMemory (pddsdShadow, sizeof (*pddsdShadow));
   pddsdShadow->dwSize = sizeof (*pddsdShadow);
 
-#if CYGDEBUG
   winDebug ("winAllocateFBShadowDD - Locking shadow\n");
-#endif
 
   /* Lock the shadow surface */
   ddrval = IDirectDrawSurface2_Lock (pScreenPriv->pddsShadow,
@@ -480,9 +466,7 @@ winAllocateFBShadowDD (ScreenPtr pScreen)
       return FALSE;
     }
 
-#if CYGDEBUG
   winDebug ("winAllocateFBShadowDD - Locked shadow\n");
-#endif
 
   /* We don't know how to deal with anything other than RGB */
   if (!(pddsdShadow->ddpfPixelFormat.dwFlags & DDPF_RGB))
@@ -503,9 +487,7 @@ winAllocateFBShadowDD (ScreenPtr pScreen)
   pScreenPriv->dwGreenMask = pddsdShadow->ddpfPixelFormat.u3.dwGBitMask;
   pScreenPriv->dwBlueMask = pddsdShadow->ddpfPixelFormat.u4.dwBBitMask;
 
-#if CYGDEBUG
   winDebug ("winAllocateFBShadowDD - Returning\n");
-#endif
 
   return TRUE;
 }
@@ -646,6 +628,7 @@ winShadowUpdateDD (ScreenPtr pScreen,
   /* Has our memory pointer changed? */
   if (pScreenInfo->pfb != pScreenPriv->pddsdShadow->lpSurface)
     {
+      extern char *g_pszLogFile;
       ErrorF ("winShadowUpdateDD - Memory location of the shadow "
 	      "surface has changed, trying to update the root window "
 	      "pixmap header to point to the new address.  If you get "
@@ -687,9 +670,7 @@ winCloseScreenShadowDD (int nIndex, ScreenPtr pScreen)
   winScreenInfo		*pScreenInfo = pScreenPriv->pScreenInfo;
   Bool			fReturn;
   
-#if CYGDEBUG
   winDebug ("winCloseScreenShadowDD - Freeing screen resources\n");
-#endif
 
   /* Flag that the screen is closed */
   pScreenPriv->fClosed = TRUE;
@@ -813,7 +794,7 @@ winInitVisualsShadowDD (ScreenPtr pScreen)
   else
     pScreenPriv->dwBitsPerRGB = dwBlueBits;
   
-  ErrorF ("winInitVisualsShadowDD - Masks %08x %08x %08x BPRGB %d d %d "
+  winDebug ("winInitVisualsShadowDD - Masks %08x %08x %08x BPRGB %d d %d "
 	  "bpp %d\n",
 	  (unsigned int) pScreenPriv->dwRedMask,
 	  (unsigned int) pScreenPriv->dwGreenMask,
@@ -932,9 +913,7 @@ winInitVisualsShadowDD (ScreenPtr pScreen)
       return FALSE;
     }
 
-#if CYGDEBUG
   winDebug ("winInitVisualsShadowDD - Returning\n");
-#endif
 
   return TRUE;
 }
@@ -967,7 +946,7 @@ winAdjustVideoModeShadowDD (ScreenPtr pScreen)
   if (pScreenInfo->dwBPP == WIN_DEFAULT_BPP)
     {
       /* No -depth parameter passed, let the user know the depth being used */
-      ErrorF ("winAdjustVideoModeShadowDD - Using Windows display "
+      winDebug ("winAdjustVideoModeShadowDD - Using Windows display "
 	      "depth of %d bits per pixel\n", (int) dwBPP);
 
       /* Use GDI's depth */
@@ -977,13 +956,13 @@ winAdjustVideoModeShadowDD (ScreenPtr pScreen)
 	   && pScreenInfo->dwBPP != dwBPP)
     {
       /* FullScreen, and GDI depth differs from -depth parameter */
-      ErrorF ("winAdjustVideoModeShadowDD - FullScreen, using command line "
+      winDebug ("winAdjustVideoModeShadowDD - FullScreen, using command line "
 	      "bpp: %d\n", (int) pScreenInfo->dwBPP);
     }
   else if (dwBPP != pScreenInfo->dwBPP)
     {
       /* Windowed, and GDI depth differs from -depth parameter */
-      ErrorF ("winAdjustVideoModeShadowDD - Windowed, command line bpp: "
+      winDebug ("winAdjustVideoModeShadowDD - Windowed, command line bpp: "
 	      "%d, using bpp: %d\n", (int) pScreenInfo->dwBPP, (int) dwBPP);
 
       /* We'll use GDI's depth */
@@ -1379,10 +1358,8 @@ winDestroyColormapShadowDD (ColormapPtr pColormap)
    */
   if (pColormap->flags & IsDefault)
     {
-#if CYGDEBUG
       winDebug ("winDestroyColormapShadowDD - Destroying default "
 	      "colormap\n");
-#endif
       
       /*
        * FIXME: Walk the list of all screens, popping the default
diff --git a/xorg-server/hw/xwin/winshadddnl.c b/xorg-server/hw/xwin/winshadddnl.c
index ef5c21469..b8d6222ac 100644
--- a/xorg-server/hw/xwin/winshadddnl.c
+++ b/xorg-server/hw/xwin/winshadddnl.c
@@ -48,10 +48,12 @@ extern HWND			g_hDlgExit;
  * FIXME: Headers are broken, DEFINE_GUID doesn't work correctly,
  * so we have to redefine it here.
  */
+#ifndef _MSC_VER
 #ifdef DEFINE_GUID
 #undef DEFINE_GUID
 #define DEFINE_GUID(n,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8) const GUID n GUID_SECT = {l,w1,w2,{b1,b2,b3,b4,b5,b6,b7,b8}}
 #endif /* DEFINE_GUID */
+#endif
 
 /*
  * FIXME: Headers are broken, IID_IDirectDraw4 has to be defined
@@ -161,9 +163,7 @@ winCreatePrimarySurfaceShadowDDNL (ScreenPtr pScreen)
       return FALSE;
     }
   
-#if 1
   winDebug ("winCreatePrimarySurfaceShadowDDNL - Created primary surface\n");
-#endif
 
   /* Attach our clipper to our primary surface handle */
   ddrval = IDirectDrawSurface4_SetClipper (pScreenPriv->pddsPrimary4,
@@ -176,10 +176,8 @@ winCreatePrimarySurfaceShadowDDNL (ScreenPtr pScreen)
       return FALSE;
     }
 
-#if 1
   winDebug ("winCreatePrimarySurfaceShadowDDNL - Attached clipper to primary "
 	  "surface\n");
-#endif
 
   /* Everything was correct */
   return TRUE;
@@ -239,10 +237,8 @@ winAllocateFBShadowDDNL (ScreenPtr pScreen)
   char			*lpSurface = NULL;
   DDPIXELFORMAT		ddpfPrimary;
 
-#if CYGDEBUG
   winDebug ("winAllocateFBShadowDDNL - w %d h %d d %d\n",
 	  pScreenInfo->dwWidth, pScreenInfo->dwHeight, pScreenInfo->dwDepth);
-#endif
 
   /* Allocate memory for our shadow surface */
   lpSurface = malloc (pScreenInfo->dwPaddedWidth * pScreenInfo->dwHeight);
@@ -269,9 +265,7 @@ winAllocateFBShadowDDNL (ScreenPtr pScreen)
       return FALSE;
     }
 
-#if CYGDEBUG
   winDebug ("winAllocateFBShadowDDNL - Created a clipper\n");
-#endif
 
   /* Get a device context for the screen  */
   pScreenPriv->hdcScreen = GetDC (pScreenPriv->hwndScreen);
@@ -288,9 +282,7 @@ winAllocateFBShadowDDNL (ScreenPtr pScreen)
       return FALSE;
     }
 
-#if CYGDEBUG
   winDebug ("winAllocateFBShadowDDNL - Attached clipper to window\n");
-#endif
 
   /* Create a DirectDraw object, store the address at lpdd */
   ddrval = (*g_fpDirectDrawCreate) (NULL,
@@ -304,9 +296,7 @@ winAllocateFBShadowDDNL (ScreenPtr pScreen)
       return FALSE;
     }
 
-#if CYGDEBUG
   winDebug ("winAllocateFBShadowDDNL - Created and initialized DD\n");
-#endif
 
   /* Get a DirectDraw4 interface pointer */
   ddrval = IDirectDraw_QueryInterface (pScreenPriv->pdd,
@@ -464,14 +454,12 @@ winAllocateFBShadowDDNL (ScreenPtr pScreen)
       return FALSE;
     }
 
-#if CYGDEBUG
   winDebug ("winAllocateFBShadowDDNL - Primary masks: %08x %08x %08x "
 	  "dwRGBBitCount: %d\n",
 	  ddpfPrimary.u2.dwRBitMask,
 	  ddpfPrimary.u3.dwGBitMask,
 	  ddpfPrimary.u4.dwBBitMask,
 	  ddpfPrimary.u1.dwRGBBitCount);
-#endif
 
   /* Describe the shadow surface to be created */
   /*
@@ -508,19 +496,15 @@ winAllocateFBShadowDDNL (ScreenPtr pScreen)
       return FALSE;
     }
   
-#if CYGDEBUG || YES
   winDebug ("winAllocateFBShadowDDNL - Created shadow pitch: %d\n",
 	  (int) ddsdShadow.u1.lPitch);
-#endif
 
   /* Grab the pitch from the surface desc */
   pScreenInfo->dwStride = (ddsdShadow.u1.lPitch * 8)
     / pScreenInfo->dwBPP;
 
-#if CYGDEBUG || YES
   winDebug ("winAllocateFBShadowDDNL - Created shadow stride: %d\n",
 	  (int) pScreenInfo->dwStride);
-#endif
 
   /* Save the pointer to our surface memory */
   pScreenInfo->pfb = lpSurface;
@@ -530,9 +514,7 @@ winAllocateFBShadowDDNL (ScreenPtr pScreen)
   pScreenPriv->dwGreenMask = ddsdShadow.u4.ddpfPixelFormat.u3.dwGBitMask;
   pScreenPriv->dwBlueMask = ddsdShadow.u4.ddpfPixelFormat.u4.dwBBitMask;
 
-#if CYGDEBUG
   winDebug ("winAllocateFBShadowDDNL - Returning\n");
-#endif
 
   return TRUE;
 }
@@ -696,11 +678,9 @@ winShadowUpdateDDNL (ScreenPtr pScreen,
       DeleteObject (hrgnCombined);
       hrgnCombined = NULL;
 
-#if CYGDEBUG
       winDebug ("winShadowUpdateDDNL - be x1 %d y1 %d x2 %d y2 %d\n",
 	      pBoxExtents->x1, pBoxExtents->y1,
 	      pBoxExtents->x2, pBoxExtents->y2);
-#endif
 
       /* Calculating a bounding box for the source is easy */
       rcSrc.left = pBoxExtents->x1;
@@ -741,9 +721,7 @@ winCloseScreenShadowDDNL (int nIndex, ScreenPtr pScreen)
   winScreenInfo		*pScreenInfo = pScreenPriv->pScreenInfo;
   Bool			fReturn;
 
-#if CYGDEBUG
   winDebug ("winCloseScreenShadowDDNL - Freeing screen resources\n");
-#endif
 
   /* Flag that the screen is closed */
   pScreenPriv->fClosed = TRUE;
@@ -987,9 +965,7 @@ winInitVisualsShadowDDNL (ScreenPtr pScreen)
       return FALSE;
     }
 
-#if CYGDEBUG
   winDebug ("winInitVisualsShadowDDNL - Returning\n");
-#endif
 
   return TRUE;
 }
@@ -1022,7 +998,7 @@ winAdjustVideoModeShadowDDNL (ScreenPtr pScreen)
   if (pScreenInfo->dwBPP == WIN_DEFAULT_BPP)
     {
       /* No -depth parameter passed, let the user know the depth being used */
-      winErrorFVerb (2, "winAdjustVideoModeShadowDDNL - Using Windows display "
+      winDebug ("winAdjustVideoModeShadowDDNL - Using Windows display "
 	      "depth of %d bits per pixel\n", (int) dwBPP);
 
       /* Use GDI's depth */
@@ -1032,13 +1008,13 @@ winAdjustVideoModeShadowDDNL (ScreenPtr pScreen)
 	   && pScreenInfo->dwBPP != dwBPP)
     {
       /* FullScreen, and GDI depth differs from -depth parameter */
-      winErrorFVerb (2, "winAdjustVideoModeShadowDDNL - FullScreen, using command "
+      winDebug ("winAdjustVideoModeShadowDDNL - FullScreen, using command "
 	      "line bpp: %d\n", (int) pScreenInfo->dwBPP);
     }
   else if (dwBPP != pScreenInfo->dwBPP)
     {
       /* Windowed, and GDI depth differs from -depth parameter */
-      winErrorFVerb (2, "winAdjustVideoModeShadowDDNL - Windowed, command line "
+      winDebug ("winAdjustVideoModeShadowDDNL - Windowed, command line "
 	      "bpp: %d, using bpp: %d\n",
 	      (int) pScreenInfo->dwBPP, (int) dwBPP);
 
@@ -1050,7 +1026,7 @@ winAdjustVideoModeShadowDDNL (ScreenPtr pScreen)
   if (pScreenInfo->dwWidth * pScreenInfo->dwHeight * pScreenInfo->dwBPP
       >= WIN_DIB_MAXIMUM_SIZE)
     {
-      winErrorFVerb (1, "winAdjustVideoModeShadowDDNL - Requested DirectDraw surface "
+      ErrorF ("winAdjustVideoModeShadowDDNL - Requested DirectDraw surface "
 	      "will be larger than %d MB.  The surface may fail to be "
 	      "allocated on Windows 95, 98, or Me, due to a %d MB limit in "
 	      "DIB size.  This limit does not apply to Windows NT/2000, and "
@@ -1134,7 +1110,7 @@ winBltExposedRegionsShadowDDNL (ScreenPtr pScreen)
       if (ddrval == DDERR_SURFACELOST)
 	{
 	  /* Surface was lost */
-	  winErrorFVerb (1, "winBltExposedRegionsShadowDDNL - "
+	  ErrorF ("winBltExposedRegionsShadowDDNL - "
           "IDirectDrawSurface4_Blt reported that the primary "
           "surface was lost, trying to restore, retry: %d\n", i + 1);
 
@@ -1164,7 +1140,7 @@ winBltExposedRegionsShadowDDNL (ScreenPtr pScreen)
       else if (FAILED (ddrval))
 	{
 	  fReturn = FALSE;
-	  winErrorFVerb (1, "winBltExposedRegionsShadowDDNL - "
+	  ErrorF ("winBltExposedRegionsShadowDDNL - "
 		  "IDirectDrawSurface4_Blt failed, but surface not "
 		  "lost: %08x %d\n",
 		  (unsigned int) ddrval, (int) ddrval);
@@ -1392,9 +1368,7 @@ winDestroyColormapShadowDDNL (ColormapPtr pColormap)
    */
   if (pColormap->flags & IsDefault)
     {
-#if CYGDEBUG
       winDebug ("winDestroyColormapShadowDDNL - Destroying default colormap\n");
-#endif
       
       /*
        * FIXME: Walk the list of all screens, popping the default
diff --git a/xorg-server/hw/xwin/winshadgdi.c b/xorg-server/hw/xwin/winshadgdi.c
index d38e4f76b..fbc15abb3 100644
--- a/xorg-server/hw/xwin/winshadgdi.c
+++ b/xorg-server/hw/xwin/winshadgdi.c
@@ -109,7 +109,7 @@ winQueryScreenDIBFormat (ScreenPtr pScreen, BITMAPINFOHEADER *pbmih)
 {
   winScreenPriv(pScreen);
   HBITMAP		hbmp;
-#if CYGDEBUG
+#ifdef WINDBG
   LPDWORD		pdw = NULL;
 #endif
   
@@ -138,7 +138,7 @@ winQueryScreenDIBFormat (ScreenPtr pScreen, BITMAPINFOHEADER *pbmih)
       return FALSE;
     }
 
-#if CYGDEBUG
+#ifdef WINDBG
   /* Get a pointer to bitfields */
   pdw = (DWORD*) ((CARD8*)pbmih + sizeof (BITMAPINFOHEADER));
 
@@ -199,7 +199,7 @@ winQueryRGBBitsAndMasks (ScreenPtr pScreen)
   if (GetDeviceCaps (pScreenPriv->hdcScreen, PLANES)
       * GetDeviceCaps (pScreenPriv->hdcScreen, BITSPIXEL) == 24)
     {
-      ErrorF ("winQueryRGBBitsAndMasks - GetDeviceCaps (BITSPIXEL) "
+      winDebug ("winQueryRGBBitsAndMasks - GetDeviceCaps (BITSPIXEL) "
 	      "returned 24 for the screen.  Using default 24bpp masks.\n");
 
       /* 8 bits per primary color */
@@ -228,7 +228,7 @@ winQueryRGBBitsAndMasks (ScreenPtr pScreen)
       /* Get a pointer to bitfields */
       pdw = (DWORD*) ((CARD8*)pbmih + sizeof (BITMAPINFOHEADER));
       
-#if CYGDEBUG
+#ifdef WINDBG
       winDebug ("%s - Masks: %08x %08x %08x\n", __FUNCTION__,
 	      pdw[0], pdw[1], pdw[2]);
       winDebug ("%s - Bitmap: %dx%d %d bpp %d planes\n", __FUNCTION__,
@@ -372,7 +372,7 @@ winAllocateFBShadowGDI (ScreenPtr pScreen)
   pbmih->biWidth = pScreenInfo->dwWidth;
   pbmih->biHeight = -pScreenInfo->dwHeight;
   
-  ErrorF ("winAllocateFBShadowGDI - Creating DIB with width: %d height: %d "
+  winDebug ("winAllocateFBShadowGDI - Creating DIB with width: %d height: %d "
 	  "depth: %d\n",
 	  (int) pbmih->biWidth, (int) -pbmih->biHeight, pbmih->biBitCount);
 
@@ -385,14 +385,12 @@ winAllocateFBShadowGDI (ScreenPtr pScreen)
 					      0);
   if (pScreenPriv->hbmpShadow == NULL || pScreenInfo->pfb == NULL)
     {
-      winW32Error (2, "winAllocateFBShadowGDI - CreateDIBSection failed:");
+      winW32Error ("winAllocateFBShadowGDI - CreateDIBSection failed:");
       return FALSE;
     }
   else
     {
-#if CYGDEBUG
       winDebug ("winAllocateFBShadowGDI - Shadow buffer allocated\n");
-#endif
     }
 
   /* Get information about the bitmap that was allocated */
@@ -400,22 +398,18 @@ winAllocateFBShadowGDI (ScreenPtr pScreen)
 	     sizeof (dibsection),
 	     &dibsection);
 
-#if CYGDEBUG || YES
   /* Print information about bitmap allocated */
   winDebug ("winAllocateFBShadowGDI - Dibsection width: %d height: %d "
 	  "depth: %d size image: %d\n",
 	  (int) dibsection.dsBmih.biWidth, (int) dibsection.dsBmih.biHeight,
 	  dibsection.dsBmih.biBitCount,
 	  (int) dibsection.dsBmih.biSizeImage);
-#endif
 
   /* Select the shadow bitmap into the shadow DC */
   SelectObject (pScreenPriv->hdcShadow,
 		pScreenPriv->hbmpShadow);
 
-#if CYGDEBUG
   winDebug ("winAllocateFBShadowGDI - Attempting a shadow blit\n");
-#endif
 
   /* Do a test blit from the shadow to the screen, I think */
   fReturn = BitBlt (pScreenPriv->hdcScreen,
@@ -426,21 +420,15 @@ winAllocateFBShadowGDI (ScreenPtr pScreen)
 		    SRCCOPY);
   if (fReturn)
     {
-#if CYGDEBUG
       winDebug ("winAllocateFBShadowGDI - Shadow blit success\n");
-#endif
     }
   else
     {
-      winW32Error (2, "winAllocateFBShadowGDI - Shadow blit failure\n");
-#if 0      
-      return FALSE;
-#else 
+      winW32Error ("winAllocateFBShadowGDI - Shadow blit failure\n");
       /* ago: ignore this error. The blit fails with wine, but does not 
        * cause any problems later. */
 
       fReturn = TRUE;
-#endif      
     }
 
   /* Look for height weirdness */
@@ -454,10 +442,8 @@ winAllocateFBShadowGDI (ScreenPtr pScreen)
 			    / dibsection.dsBmih.biHeight)
 			   * 8) / pScreenInfo->dwBPP;
 
-#if CYGDEBUG || YES
   winDebug ("winAllocateFBShadowGDI - Created shadow stride: %d\n",
 	  (int) pScreenInfo->dwStride);
-#endif
 
   /* See if the shadow bitmap will be larger than the DIB size limit */
   if (pScreenInfo->dwWidth * pScreenInfo->dwHeight * pScreenInfo->dwBPP
@@ -524,15 +510,17 @@ winShadowUpdateGDI (ScreenPtr pScreen,
   if (dwBox != 1)
     {
       ++s_dwNonUnitRegions;
-      ErrorF ("winShadowUpdatGDI - dwBox: %d\n", dwBox);
+      winDebug ("winShadowUpdatGDI - dwBox: %d\n", dwBox);
     }
   
   if ((s_dwTotalUpdates % 100) == 0)
-    ErrorF ("winShadowUpdateGDI - %d%% non-unity regions, avg boxes: %d "
+  {
+    winDebug ("winShadowUpdateGDI - %d%% non-unity regions, avg boxes: %d "
 	    "nu: %d tu: %d\n",
 	    (s_dwNonUnitRegions * 100) / s_dwTotalUpdates,
 	    s_dwTotalBoxes / s_dwTotalUpdates,
 	    s_dwNonUnitRegions, s_dwTotalUpdates);
+  }
 #endif /* XWIN_UPDATESTATS */
 
   /*
@@ -625,9 +613,7 @@ winCloseScreenShadowGDI (int nIndex, ScreenPtr pScreen)
   winScreenInfo		*pScreenInfo = pScreenPriv->pScreenInfo;
   Bool			fReturn;
 
-#if CYGDEBUG
   winDebug ("winCloseScreenShadowGDI - Freeing screen resources\n");
-#endif
 
   /* Flag that the screen is closed */
   pScreenPriv->fClosed = TRUE;
@@ -700,7 +686,7 @@ winInitVisualsShadowGDI (ScreenPtr pScreen)
   winScreenInfo		*pScreenInfo = pScreenPriv->pScreenInfo;
 
   /* Display debugging information */
-  ErrorF ("winInitVisualsShadowGDI - Masks %08x %08x %08x BPRGB %d d %d "
+  winDebug ("winInitVisualsShadowGDI - Masks %08x %08x %08x BPRGB %d d %d "
 	  "bpp %d\n",
 	  (unsigned int) pScreenPriv->dwRedMask,
 	  (unsigned int) pScreenPriv->dwGreenMask,
@@ -816,9 +802,7 @@ winInitVisualsShadowGDI (ScreenPtr pScreen)
       return FALSE;
     }
 
-#if CYGDEBUG
   winDebug ("winInitVisualsShadowGDI - Returning\n");
-#endif
 
   return TRUE;
 }
@@ -852,7 +836,7 @@ winAdjustVideoModeShadowGDI (ScreenPtr pScreen)
   if (pScreenInfo->dwBPP == WIN_DEFAULT_BPP)
     {
       /* No -depth parameter passed, let the user know the depth being used */
-      ErrorF ("winAdjustVideoModeShadowGDI - Using Windows display "
+      winDebug ("winAdjustVideoModeShadowGDI - Using Windows display "
 	      "depth of %d bits per pixel\n", (int) dwBPP);
 
       /* Use GDI's depth */
@@ -861,7 +845,7 @@ winAdjustVideoModeShadowGDI (ScreenPtr pScreen)
   else if (dwBPP != pScreenInfo->dwBPP)
     {
       /* Warn user if GDI depth is different than -depth parameter */
-      ErrorF ("winAdjustVideoModeShadowGDI - Command line bpp: %d, "\
+      winDebug ("winAdjustVideoModeShadowGDI - Command line bpp: %d, "\
 	      "using bpp: %d\n", (int) pScreenInfo->dwBPP, (int) dwBPP);
 
       /* We'll use GDI's depth */
@@ -1010,17 +994,13 @@ winRealizeInstalledPaletteShadowGDI (ScreenPtr pScreen)
   winScreenPriv(pScreen);
   winPrivCmapPtr	pCmapPriv = NULL;
 
-#if CYGDEBUG
   winDebug ("winRealizeInstalledPaletteShadowGDI\n");
-#endif
 
   /* Don't do anything if there is not a colormap */
   if (pScreenPriv->pcmapInstalled == NULL)
     {
-#if CYGDEBUG
       winDebug ("winRealizeInstalledPaletteShadowGDI - No colormap "
 	      "installed\n");
-#endif
       return TRUE;
     }
 
@@ -1247,10 +1227,8 @@ winDestroyColormapShadowGDI (ColormapPtr pColormap)
    */
   if (pColormap->flags & IsDefault)
     {
-#if CYGDEBUG
       winDebug ("winDestroyColormapShadowGDI - Destroying default "
 	      "colormap\n");
-#endif
       
       /*
        * FIXME: Walk the list of all screens, popping the default
diff --git a/xorg-server/hw/xwin/wintrayicon.c b/xorg-server/hw/xwin/wintrayicon.c
index 895b47caf..7750932b4 100644
--- a/xorg-server/hw/xwin/wintrayicon.c
+++ b/xorg-server/hw/xwin/wintrayicon.c
@@ -36,35 +36,43 @@
 #include <shellapi.h>
 #include "winprefs.h"
 
+static NOTIFYICONDATA nid;
 /*
  * Initialize the tray icon
  */
 
 void
-winInitNotifyIcon (winPrivScreenPtr pScreenPriv)
+winInitNotifyIcon (winPrivScreenPtr pScreenPriv, Bool Modify)
 {
   winScreenInfo		*pScreenInfo = pScreenPriv->pScreenInfo;
-  NOTIFYICONDATA	nid = {0};
+  char HostName[256];
   
-  nid.cbSize = sizeof (NOTIFYICONDATA);
-  nid.hWnd = pScreenPriv->hwndScreen;
-  nid.uID = pScreenInfo->dwScreen;
-  nid.uFlags = NIF_ICON | NIF_MESSAGE | NIF_TIP;
-  nid.uCallbackMessage = WM_TRAYICON;
-  nid.hIcon = winTaskbarIcon ();
+  if (!Modify)
+  {
+    nid.cbSize = sizeof (NOTIFYICONDATA);
+    nid.hWnd = pScreenPriv->hwndScreen;
+    nid.uID = pScreenInfo->dwScreen;
+    nid.uFlags = NIF_ICON | NIF_MESSAGE | NIF_TIP;
+    nid.uCallbackMessage = WM_TRAYICON;
+    nid.hIcon = winTaskbarIcon ();
+
+    /* Save handle to the icon so it can be freed later */
+    pScreenPriv->hiconNotifyIcon = nid.hIcon;
+  }
 
-  /* Save handle to the icon so it can be freed later */
-  pScreenPriv->hiconNotifyIcon = nid.hIcon;
+  gethostname(HostName,256);
 
   /* Set display and screen-specific tooltip text */
   snprintf (nid.szTip,
 	    sizeof (nid.szTip),
-	    PROJECT_NAME " Server:%s.%d",
+	    PROJECT_NAME " Server - %s:%s.%d - %d clients",
+	    HostName,
 	    display, 
-	    (int) pScreenInfo->dwScreen);
+	    (int) pScreenInfo->dwScreen,
+            pScreenPriv->iConnectedClients);
 
   /* Add the tray icon */
-  if (!Shell_NotifyIcon (NIM_ADD, &nid))
+  if (!Shell_NotifyIcon ((Modify) ? NIM_MODIFY : NIM_ADD, &nid))
     ErrorF ("winInitNotifyIcon - Shell_NotifyIcon Failed\n");
 }
 
@@ -79,10 +87,6 @@ winDeleteNotifyIcon (winPrivScreenPtr pScreenPriv)
   winScreenInfo		*pScreenInfo = pScreenPriv->pScreenInfo;
   NOTIFYICONDATA	nid = {0};
   
-#if 0
-  ErrorF ("winDeleteNotifyIcon\n");
-#endif
-
   nid.cbSize = sizeof (NOTIFYICONDATA);
   nid.hWnd = pScreenPriv->hwndScreen;
   nid.uID = pScreenInfo->dwScreen;
@@ -119,6 +123,17 @@ winHandleIconMessage (HWND hwnd, UINT message,
 
   switch (lParam)
     {
+    case WM_MOUSEMOVE:
+    {
+      static int PrevNrClients;
+      int NrClients=GetLiveClients(pScreenPriv);
+      if (NrClients!=PrevNrClients)
+      {
+        PrevNrClients=NrClients;
+        winInitNotifyIcon (pScreenPriv, TRUE);
+      }
+    }
+    break;
     case WM_LBUTTONUP:
       /* Restack and bring all windows to top */
       SetForegroundWindow (hwnd);
diff --git a/xorg-server/hw/xwin/winvalargs.c b/xorg-server/hw/xwin/winvalargs.c
index 038e097a5..1c9b17fde 100644
--- a/xorg-server/hw/xwin/winvalargs.c
+++ b/xorg-server/hw/xwin/winvalargs.c
@@ -75,7 +75,7 @@ winValidateArgs (void)
       if (g_ScreenInfo[i].fExplicitScreen)
 	iMaxConsecutiveScreen = i + 1;
     }
-  winErrorFVerb (2, "winValidateArgs - g_iNumScreens: %d "
+  winDebug ("winValidateArgs - g_iNumScreens: %d "
 		 "iMaxConsecutiveScreen: %d\n",
 		 g_iNumScreens, iMaxConsecutiveScreen);
   if (g_iNumScreens < iMaxConsecutiveScreen)
diff --git a/xorg-server/hw/xwin/winwin32rootless.c b/xorg-server/hw/xwin/winwin32rootless.c
index c225a4495..f76363e43 100644
--- a/xorg-server/hw/xwin/winwin32rootless.c
+++ b/xorg-server/hw/xwin/winwin32rootless.c
@@ -323,9 +323,7 @@ winMWExtWMCreateFrame (RootlessWindowPtr pFrame, ScreenPtr pScreen,
       fResult = FALSE;
     }
 
-#if CYGMULTIWINDOW_DEBUG
   winDebug ("winMWExtWMCreateFrame - ShowWindow\n");
-#endif
 
   //ShowWindow (pRLWinPriv->hWnd, SW_SHOWNOACTIVATE);
   g_fNoConfigureWindow = FALSE;
@@ -799,9 +797,7 @@ winMWExtWMStartDrawing (RootlessFrameID wid, char **pixelData, int *bytesPerRow)
 			    SRCCOPY);
 	  if (fReturn)
 	    {
-#if CYGMULTIWINDOW_DEBUG
 	      winDebug ("winMWExtWMStartDrawing - Shadow blit success\n");
-#endif
 	    }
 	  else
 	    {
@@ -822,10 +818,8 @@ winMWExtWMStartDrawing (RootlessFrameID wid, char **pixelData, int *bytesPerRow)
 	  
 	  pRLWinPriv->dwWidthBytes = dibsection.dsBm.bmWidthBytes;
 	  
-#if CYGMULTIWINDOW_DEBUG
 	  winDebug ("winMWExtWMStartDrawing - bytesPerRow: %d\n",
 		    (unsigned int)dibsection.dsBm.bmWidthBytes);
-#endif
 	  
 	  /* Free the old shadow bitmap */
 	  DeleteObject (pRLWinPriv->hdcShadow);
@@ -835,22 +829,18 @@ winMWExtWMStartDrawing (RootlessFrameID wid, char **pixelData, int *bytesPerRow)
 	  pRLWinPriv->hbmpShadow = hbmpNew;
 	  
 	  pRLWinPriv->fResized = FALSE;
-#if CYGMULTIWINDOW_DEBUG && FALSE
 	  winDebug ("winMWExtWMStartDrawing - 0x%08x %d\n",
 		(unsigned int)pRLWinPriv->pfb, 
 		(unsigned int)dibsection.dsBm.bmWidthBytes);
-#endif
 	}
     }
   else
     {
       ErrorF ("winMWExtWMStartDrawing - Already window was destroyed \n"); 
     }
-#if CYGMULTIWINDOW_DEBUG
   winDebug ("winMWExtWMStartDrawing - done (0x%08x) 0x%08x %d\n",
 	    (int) pRLWinPriv,
 	    (unsigned int)pRLWinPriv->pfb, (unsigned int)pRLWinPriv->dwWidthBytes);
-#endif
   *pixelData = pRLWinPriv->pfb;
   *bytesPerRow = pRLWinPriv->dwWidthBytes;
 }
@@ -858,77 +848,12 @@ winMWExtWMStartDrawing (RootlessFrameID wid, char **pixelData, int *bytesPerRow)
 void
 winMWExtWMStopDrawing (RootlessFrameID wid, Bool fFlush)
 {
-#if 0
-  win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
-  BLENDFUNCTION bfBlend;
-  SIZE szWin;
-  POINT ptSrc;
-#if CYGMULTIWINDOW_DEBUG || TRUE
-  winDebug ("winMWExtWMStopDrawing (%08x)\n", pRLWinPriv);
-#endif
-  szWin.cx = pRLWinPriv->dwWidth;
-  szWin.cy = pRLWinPriv->dwHeight;
-  ptSrc.x = 0;
-  ptSrc.y = 0;
-  bfBlend.BlendOp = AC_SRC_OVER;
-  bfBlend.BlendFlags = 0;
-  bfBlend.SourceConstantAlpha = 255;
-  bfBlend.AlphaFormat = AC_SRC_ALPHA;
-
-  if (!UpdateLayeredWindow (pRLWinPriv->hWnd,
-			    NULL, NULL, &szWin,
-			    pRLWinPriv->hdcShadow, &ptSrc,
-			    0, &bfBlend, ULW_ALPHA))
-    {
-      ErrorF ("winMWExtWMStopDrawing - UpdateLayeredWindow failed\n");
-    }
-#endif
 }
 
 void
 winMWExtWMUpdateRegion (RootlessFrameID wid, RegionPtr pDamage)
 {
   win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
-#if 0
-  BLENDFUNCTION bfBlend;
-  SIZE szWin;
-  POINT ptSrc;
-#endif
-#if CYGMULTIWINDOW_DEBUG && 0
-  winDebug ("winMWExtWMUpdateRegion (%08x)\n", pRLWinPriv);
-#endif
-#if 0
-  szWin.cx = pRLWinPriv->dwWidth;
-  szWin.cy = pRLWinPriv->dwHeight;
-  ptSrc.x = 0;
-  ptSrc.y = 0;
-  bfBlend.BlendOp = AC_SRC_OVER;
-  bfBlend.BlendFlags = 0;
-  bfBlend.SourceConstantAlpha = 255;
-  bfBlend.AlphaFormat = AC_SRC_ALPHA;
-
-  if (!UpdateLayeredWindow (pRLWinPriv->hWnd,
-			    NULL, NULL, &szWin,
-			    pRLWinPriv->hdcShadow, &ptSrc,
-			    0, &bfBlend, ULW_ALPHA))
-    {
-      LPVOID lpMsgBuf;
-      
-      /* Display a fancy error message */
-      FormatMessage (FORMAT_MESSAGE_ALLOCATE_BUFFER | 
-		     FORMAT_MESSAGE_FROM_SYSTEM | 
-		     FORMAT_MESSAGE_IGNORE_INSERTS,
-		     NULL,
-		     GetLastError (),
-		     MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
-		     (LPTSTR) &lpMsgBuf,
-		     0, NULL);
-      
-      ErrorF ("winMWExtWMUpdateRegion - UpdateLayeredWindow failed: %s\n",
-	      (LPSTR)lpMsgBuf);
-      LocalFree (lpMsgBuf);
-    }
-#endif
   if (!g_fNoConfigureWindow) UpdateWindow (pRLWinPriv->hWnd);
 }
 
@@ -938,10 +863,8 @@ winMWExtWMDamageRects (RootlessFrameID wid, int nCount, const BoxRec *pRects,
 {
   win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
   const BoxRec *pEnd;
-#if CYGMULTIWINDOW_DEBUG && 0
   winDebug ("winMWExtWMDamageRects (%08x, %d, %08x, %d, %d)\n",
 	    pRLWinPriv, nCount, pRects, shift_x, shift_y);
-#endif
 
   for (pEnd = pRects + nCount; pRects < pEnd; pRects++) {
         RECT rcDmg;
@@ -958,10 +881,8 @@ void
 winMWExtWMRootlessSwitchWindow (RootlessWindowPtr pFrame, WindowPtr oldWin)
 {
   win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) pFrame->wid;
-#if CYGMULTIWINDOW_DEBUG
   winDebug ("winMWExtWMRootlessSwitchWindow (%08x) %08x\n",
 	    (int) pRLWinPriv, (int) pRLWinPriv->hWnd);
-#endif
   pRLWinPriv->pFrame = pFrame;
   pRLWinPriv->fResized = TRUE;
 
@@ -974,26 +895,6 @@ winMWExtWMRootlessSwitchWindow (RootlessWindowPtr pFrame, WindowPtr oldWin)
 
   DeleteProperty (serverClient, oldWin, AtmWindowsWmNativeHwnd ());
   winMWExtWMSetNativeProperty (pFrame);
-#if CYGMULTIWINDOW_DEBUG
-#if 0
- {
-   WindowPtr		pWin2 = NULL;
-   win32RootlessWindowPtr pRLWinPriv2 = NULL;
-
-   /* Check if the Windows window property for our X window pointer is valid */
-   if ((pWin2 = (WindowPtr)GetProp (pRLWinPriv->hWnd, WIN_WINDOW_PROP)) != NULL)
-     {
-       pRLWinPriv2 = (win32RootlessWindowPtr) RootlessFrameForWindow (pWin2, FALSE);
-     }
-   winDebug ("winMWExtWMSwitchFrame2 (%08x) %08x\n",
-	   pRLWinPriv2, pRLWinPriv2->hWnd);
-   if (pRLWinPriv != pRLWinPriv2 || pRLWinPriv->hWnd != pRLWinPriv2->hWnd)
-     {
-       winDebug ("Error param missmatch\n");
-     }
- }
-#endif
-#endif
 }
 
 void
@@ -1001,18 +902,14 @@ winMWExtWMCopyBytes (unsigned int width, unsigned int height,
 			   const void *src, unsigned int srcRowBytes,
 			   void *dst, unsigned int dstRowBytes)
 {
-#if CYGMULTIWINDOW_DEBUG
   winDebug ("winMWExtWMCopyBytes - Not implemented\n");
-#endif
 }
 
 void
 winMWExtWMFillBytes (unsigned int width, unsigned int height, unsigned int value,
 			   void *dst, unsigned int dstRowBytes)
 {
-#if CYGMULTIWINDOW_DEBUG
   winDebug ("winMWExtWMFillBytes - Not implemented\n");
-#endif
 }
 
 int
@@ -1021,9 +918,7 @@ winMWExtWMCompositePixels (unsigned int width, unsigned int height, unsigned int
 				 void *mask, unsigned int maskRowBytes,
 				 void *dst[2], unsigned int dstRowBytes[2])
 {
-#if CYGMULTIWINDOW_DEBUG
   winDebug ("winMWExtWMCompositePixels - Not implemented\n");
-#endif
   return 0;
 }
 
@@ -1035,21 +930,17 @@ winMWExtWMCopyWindow (RootlessFrameID wid, int nDstRects, const BoxRec *pDstRect
   win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
   const BoxRec *pEnd;
   RECT rcDmg;
-#if CYGMULTIWINDOW_DEBUG
   winDebug ("winMWExtWMCopyWindow (%08x, %d, %08x, %d, %d)\n",
 	  (int) pRLWinPriv, nDstRects, (int) pDstRects, nDx, nDy);
-#endif
 
   for (pEnd = pDstRects + nDstRects; pDstRects < pEnd; pDstRects++)
     {
-#if CYGMULTIWINDOW_DEBUG
       winDebug ("BitBlt (%d, %d, %d, %d) (%d, %d)\n",
 	      pDstRects->x1, pDstRects->y1,
 	      pDstRects->x2 - pDstRects->x1,
 	      pDstRects->y2 - pDstRects->y1,
 	      pDstRects->x1 + nDx,
 	      pDstRects->y1 + nDy);
-#endif
 
       if (!BitBlt (pRLWinPriv->hdcShadow,
 		   pDstRects->x1, pDstRects->y1,
@@ -1069,9 +960,7 @@ winMWExtWMCopyWindow (RootlessFrameID wid, int nDstRects, const BoxRec *pDstRect
       
       InvalidateRect (pRLWinPriv->hWnd, &rcDmg, FALSE);
     }
-#if CYGMULTIWINDOW_DEBUG
   winDebug ("winMWExtWMCopyWindow - done\n");
-#endif
 }
 
 
diff --git a/xorg-server/hw/xwin/winwin32rootlesswndproc.c b/xorg-server/hw/xwin/winwin32rootlesswndproc.c
index 4d7afee42..71979456d 100644
--- a/xorg-server/hw/xwin/winwin32rootlesswndproc.c
+++ b/xorg-server/hw/xwin/winwin32rootlesswndproc.c
@@ -441,7 +441,6 @@ winMWExtWMWindowProc (HWND hwnd, UINT message,
       wmMsg.iHeight	= pRLWinPriv->pFrame->height;
 
       fWMMsgInitialized = TRUE;
-#if CYGDEBUG
       winDebugWin32Message("winMWExtWMWindowProc", hwnd, message, wParam, lParam);
 
       winDebug ("\thWnd %08X\n", hwnd);
@@ -450,7 +449,6 @@ winMWExtWMWindowProc (HWND hwnd, UINT message,
       winDebug ("\thwndScreen %08X\n", hwndScreen);
       winDebug ("winMWExtWMWindowProc (%08x) %08x %08x %08x\n",
 	      pRLWinPriv, message, wParam, lParam);
-#endif
     }
   /* Branch on message type */
   switch (message)
@@ -784,9 +782,7 @@ winMWExtWMWindowProc (HWND hwnd, UINT message,
       return 0;
 
     case WM_ERASEBKGND:
-#if CYGDEBUG
       winDebug ("winMWExtWMWindowProc - WM_ERASEBKGND\n");
-#endif
       /*
        * Pretend that we did erase the background but we don't care,
        * since we repaint the entire region anyhow
@@ -1324,11 +1320,11 @@ winMWExtWMWindowProc (HWND hwnd, UINT message,
       break;
 
     case WM_MANAGE:
-      ErrorF ("winMWExtWMWindowProc - WM_MANAGE\n");
+      winDebug ("winMWExtWMWindowProc - WM_MANAGE\n");
       break;
 
     case WM_UNMANAGE:
-      ErrorF ("winMWExtWMWindowProc - WM_UNMANAGE\n");
+      winDebug ("winMWExtWMWindowProc - WM_UNMANAGE\n");
       break;
 
     default:
diff --git a/xorg-server/hw/xwin/winwindow.c b/xorg-server/hw/xwin/winwindow.c
index 0e75a2c6a..6f22a5a6e 100644
--- a/xorg-server/hw/xwin/winwindow.c
+++ b/xorg-server/hw/xwin/winwindow.c
@@ -58,13 +58,12 @@ winReshapeRootless (WindowPtr pWin);
 Bool
 winCreateWindowNativeGDI (WindowPtr pWin)
 {
+  Bool fResult;
   ScreenPtr		pScreen = pWin->drawable.pScreen;
   winWindowPriv(pWin);
   winScreenPriv(pScreen);
 
-#if CYGDEBUG
-  winTrace ("winCreateWindowNativeGDI (%p)\n", pWin);
-#endif
+  winDebug ("winCreateWindowNativeGDI (%p)\n", pWin);
 
   WIN_UNWRAP(CreateWindow);
   fResult = (*pScreen->CreateWindow) (pWin);
@@ -85,9 +84,7 @@ winDestroyWindowNativeGDI (WindowPtr pWin)
   winWindowPriv(pWin);
   winScreenPriv(pScreen);
 
-#if CYGDEBUG
-  winTrace ("winDestroyWindowNativeGDI (%p)\n", pWin);
-#endif
+  winDebug ("winDestroyWindowNativeGDI (%p)\n", pWin);
 
   WIN_UNWRAP(DestroyWindow); 
   fResult = (*pScreen->DestroyWindow)(pWin);
@@ -108,9 +105,7 @@ winPositionWindowNativeGDI (WindowPtr pWin, int x, int y)
   winWindowPriv(pWin);
   winScreenPriv(pScreen);
 
-#if CYGDEBUG
-  winTrace ("winPositionWindowNativeGDI (%p)\n", pWin);
-#endif
+  winDebug ("winPositionWindowNativeGDI (%p)\n", pWin);
 
   WIN_UNWRAP(PositionWindow);
   fResult = (*pScreen->PositionWindow)(pWin, x, y);
@@ -139,10 +134,6 @@ winCopyWindowNativeGDI (WindowPtr pWin,
   ScreenPtr		pScreen = pWin->drawable.pScreen;
   winScreenPriv(pScreen);
 
-#if 0
-  ErrorF ("winCopyWindow\n");
-#endif
-
   /* Get a pointer to the root window */
   pwinRoot = WindowTable[pWin->drawable.pScreen->myNum];
 
@@ -182,19 +173,9 @@ winCopyWindowNativeGDI (WindowPtr pWin,
   pBoxDst = REGION_RECTS(prgnDst);
   ppt = pptSrc;
 
-#if 0
-  ErrorF ("winCopyWindow - x1\tx2\ty1\ty2\tx\ty\n");
-#endif
-
   /* BitBlt each source to the destination point */
   for (i = nbox; --i >= 0; pBoxDst++, ppt++)
     {
-#if 0
-      ErrorF ("winCopyWindow - %d\t%d\t%d\t%d\t%d\t%d\n",
-	      pBoxDst->x1, pBoxDst->x2, pBoxDst->y1, pBoxDst->y2,
-	      ppt->x, ppt->y);
-#endif
-
       BitBlt (pScreenPriv->hdcScreen,
 	      pBoxDst->x1, pBoxDst->y1,
 	      pBoxDst->x2 - pBoxDst->x1, pBoxDst->y2 - pBoxDst->y1,
@@ -220,9 +201,7 @@ winChangeWindowAttributesNativeGDI (WindowPtr pWin, unsigned long mask)
   winWindowPriv(pWin);
   winScreenPriv(pScreen);
 
-#if CYGDEBUG
-  winTrace ("winChangeWindowAttributesNativeGDI (%p)\n", pWin);
-#endif
+  winDebug ("winChangeWindowAttributesNativeGDI (%p)\n", pWin);
   
   WIN_UNWRAP(ChangeWindowAttributes); 
   fResult = (*pScreen->ChangeWindowAttributes)(pWin, mask);
@@ -248,9 +227,7 @@ winUnmapWindowNativeGDI (WindowPtr pWin)
   winWindowPriv(pWin);
   winScreenPriv(pScreen);
 
-#if CYGDEBUG
-  winTrace ("winUnmapWindowNativeGDI (%p)\n", pWin);
-#endif
+  winDebug ("winUnmapWindowNativeGDI (%p)\n", pWin);
 
   WIN_UNWRAP(UnrealizeWindow); 
   fResult = (*pScreen->UnrealizeWindow)(pWin);
@@ -272,9 +249,7 @@ winMapWindowNativeGDI (WindowPtr pWin)
   winWindowPriv(pWin);
   winScreenPriv(pScreen);
 
-#if CYGDEBUG
-  winTrace ("winMapWindowNativeGDI (%p)\n", pWin);
-#endif
+  winDebug ("winMapWindowNativeGDI (%p)\n", pWin);
 
   WIN_UNWRAP(RealizeWindow); 
   fResult = (*pScreen->RealizeWindow)(pWin);
@@ -297,9 +272,7 @@ winCreateWindowRootless (WindowPtr pWin)
   winWindowPriv(pWin);
   winScreenPriv(pScreen);
 
-#if CYGDEBUG
-  winTrace ("winCreateWindowRootless (%p)\n", pWin);
-#endif
+  winDebug ("winCreateWindowRootless (%p)\n", pWin);
 
   WIN_UNWRAP(CreateWindow);
   fResult = (*pScreen->CreateWindow) (pWin);
@@ -322,9 +295,7 @@ winDestroyWindowRootless (WindowPtr pWin)
   winWindowPriv(pWin);
   winScreenPriv(pScreen);
 
-#if CYGDEBUG
-  winTrace ("winDestroyWindowRootless (%p)\n", pWin);
-#endif
+  winDebug ("winDestroyWindowRootless (%p)\n", pWin);
 
   WIN_UNWRAP(DestroyWindow); 
   fResult = (*pScreen->DestroyWindow)(pWin);
@@ -352,10 +323,7 @@ winPositionWindowRootless (WindowPtr pWin, int x, int y)
   ScreenPtr		pScreen = pWin->drawable.pScreen;
   winScreenPriv(pScreen);
 
-
-#if CYGDEBUG
-  winTrace ("winPositionWindowRootless (%p)\n", pWin);
-#endif
+  winDebug ("winPositionWindowRootless (%p)\n", pWin);
 
   WIN_UNWRAP(PositionWindow);
   fResult = (*pScreen->PositionWindow)(pWin, x, y);
@@ -377,9 +345,7 @@ winChangeWindowAttributesRootless (WindowPtr pWin, unsigned long mask)
   ScreenPtr		pScreen = pWin->drawable.pScreen;
   winScreenPriv(pScreen);
 
-#if CYGDEBUG
-  winTrace ("winChangeWindowAttributesRootless (%p)\n", pWin);
-#endif
+  winDebug ("winChangeWindowAttributesRootless (%p)\n", pWin);
 
   WIN_UNWRAP(ChangeWindowAttributes); 
   fResult = (*pScreen->ChangeWindowAttributes)(pWin, mask);
@@ -403,9 +369,7 @@ winUnmapWindowRootless (WindowPtr pWin)
   winWindowPriv(pWin);
   winScreenPriv(pScreen);
 
-#if CYGDEBUG
-  winTrace ("winUnmapWindowRootless (%p)\n", pWin);
-#endif
+  winDebug ("winUnmapWindowRootless (%p)\n", pWin);
 
   WIN_UNWRAP(UnrealizeWindow); 
   fResult = (*pScreen->UnrealizeWindow)(pWin);
@@ -434,9 +398,7 @@ winMapWindowRootless (WindowPtr pWin)
   ScreenPtr		pScreen = pWin->drawable.pScreen;
   winScreenPriv(pScreen);
 
-#if CYGDEBUG
-  winTrace ("winMapWindowRootless (%p)\n", pWin);
-#endif
+  winDebug ("winMapWindowRootless (%p)\n", pWin);
 
   WIN_UNWRAP(RealizeWindow); 
   fResult = (*pScreen->RealizeWindow)(pWin);
@@ -456,9 +418,7 @@ winSetShapeRootless (WindowPtr pWin)
   ScreenPtr		pScreen = pWin->drawable.pScreen;
   winScreenPriv(pScreen);
 
-#if CYGDEBUG
-  winTrace ("winSetShapeRootless (%p)\n", pWin);
-#endif
+  winDebug ("winSetShapeRootless (%p)\n", pWin);
 
   WIN_UNWRAP(SetShape); 
   (*pScreen->SetShape)(pWin);
@@ -487,9 +447,7 @@ winAddRgn (WindowPtr pWin, pointer data)
   /* If pWin is not Root */
   if (pWin->parent != NULL) 
     {
-#if CYGDEBUG
       winDebug ("winAddRgn ()\n");
-#endif
       if (pWin->mapped)
 	{
 	  iBorder = wBorderWidth (pWin);
@@ -504,8 +462,8 @@ winAddRgn (WindowPtr pWin, pointer data)
 	  
 	  if (hRgnWin == NULL)
 	    {
-	      ErrorF ("winAddRgn - CreateRectRgn () failed\n");
-	      ErrorF ("  Rect %d %d %d %d\n",
+	      winDebug ("winAddRgn - CreateRectRgn () failed\n");
+	      winDebug ("  Rect %d %d %d %d\n",
 		      iX, iY, iX + iWidth, iY + iHeight);
 	    }
 	  
@@ -570,9 +528,7 @@ winReshapeRootless (WindowPtr pWin)
   HRGN		hRgn, hRgnRect;
   winWindowPriv(pWin);
 
-#if CYGDEBUG
   winDebug ("winReshapeRootless ()\n");
-#endif
 
   /* Bail if the window is the root window */
   if (pWin->parent == NULL)
diff --git a/xorg-server/hw/xwin/winwindow.h b/xorg-server/hw/xwin/winwindow.h
index 86c094334..3bd619ad3 100644
--- a/xorg-server/hw/xwin/winwindow.h
+++ b/xorg-server/hw/xwin/winwindow.h
@@ -41,28 +41,22 @@
 
 /* Constant strings */
 #ifndef PROJECT_NAME
-#  define PROJECT_NAME		"Cygwin/X"
+#  define PROJECT_NAME		"VcXsrv"
 #endif
-#define WINDOW_CLASS		"cygwin/x"
-#define WINDOW_TITLE		PROJECT_NAME ":%s.%d"
-#define WINDOW_TITLE_XDMCP	"%s:%s.%d"
-#define WIN_SCR_PROP		"cyg_screen_prop rl"
-#define WINDOW_CLASS_X		"cygwin/x X rl"
+#define WINDOW_CLASS		"VcXsrv/x"
+#define WINDOW_TITLE		PROJECT_NAME " Server - %s:%s.%d"
+#define WINDOW_TITLE_XDMCP	PROJECT_NAME " Server - %s:%s.%d"
+#define WIN_SCR_PROP		"vcxsrv_screen_prop rl"
+#define WINDOW_CLASS_X		"vcxsrv/x X rl"
 #define WINDOW_TITLE_X		PROJECT_NAME " X"
-#define WIN_WINDOW_PROP		"cyg_window_prop_rl"
+#define WIN_WINDOW_PROP		"vcxsrv_window_prop_rl"
 #ifdef HAS_DEVWINDOWS
 # define WIN_MSG_QUEUE_FNAME	"/dev/windows"
 #endif
-#define WIN_WID_PROP		"cyg_wid_prop_rl"
-#define WIN_NEEDMANAGE_PROP	"cyg_override_redirect_prop_rl"
-#ifndef CYGMULTIWINDOW_DEBUG
-#define CYGMULTIWINDOW_DEBUG    NO
-#endif
-#ifndef CYGWINDOWING_DEBUG
-#define CYGWINDOWING_DEBUG	NO
-#endif
+#define WIN_WID_PROP		"vcxsrv_wid_prop_rl"
+#define WIN_NEEDMANAGE_PROP	"vcxsrv_override_redirect_prop_rl"
 
-#define XMING_SIGNATURE		0x12345678L
+#define VCXSRV_SIGNATURE		0xdeaddeadL
 
 typedef struct _winPrivScreenRec *winPrivScreenPtr;
 
diff --git a/xorg-server/hw/xwin/winwindowswm.c b/xorg-server/hw/xwin/winwindowswm.c
index 5b164ea96..73776ba5f 100644
--- a/xorg-server/hw/xwin/winwindowswm.c
+++ b/xorg-server/hw/xwin/winwindowswm.c
@@ -290,27 +290,22 @@ winWindowsWMSendEvent (int type, unsigned int mask, int which, int arg,
   WMEventPtr		*pHead, pEvent;
   ClientPtr		client;
   xWindowsWMNotifyEvent se;
-#if CYGMULTIWINDOW_DEBUG
-  ErrorF ("winWindowsWMSendEvent %d %d %d %d,  %d %d - %d %d\n",
+  winDebug ("winWindowsWMSendEvent %d %d %d %d,  %d %d - %d %d\n",
 	  type, mask, which, arg, x, y, w, h);
-#endif
   pHead = (WMEventPtr *) LookupIDByType(eventResource, eventResourceType);
   if (!pHead)
     return;
   for (pEvent = *pHead; pEvent; pEvent = pEvent->next)
     {
       client = pEvent->client;
-#if CYGMULTIWINDOW_DEBUG
-      ErrorF ("winWindowsWMSendEvent - x%08x\n", (int) client);
-#endif
+      winDebug ("winWindowsWMSendEvent - x%08x\n", (int) client);
       if ((pEvent->mask & mask) == 0
 	  || client == serverClient || client->clientGone)
 	{
 	  continue;
 	}
-#if CYGMULTIWINDOW_DEBUG 
-      ErrorF ("winWindowsWMSendEvent - send\n");
-#endif
+      winDebug ("winWindowsWMSendEvent - send\n");
+
       se.type = type + WMEventBase;
       se.kind = which;
       se.window = window;
@@ -379,10 +374,8 @@ ProcWindowsWMFrameGetRect (register ClientPtr client)
   RECT rcNew;
   REQUEST(xWindowsWMFrameGetRectReq);
 
-#if CYGMULTIWINDOW_DEBUG
-  ErrorF ("ProcWindowsWMFrameGetRect %d %d\n",
+  winDebug ("ProcWindowsWMFrameGetRect %d %d\n",
 	  (sizeof(xWindowsWMFrameGetRectReq) >> 2), (int) client->req_len);
-#endif
   
   REQUEST_SIZE_MATCH(xWindowsWMFrameGetRectReq);
   rep.type = X_Reply;
@@ -401,10 +394,8 @@ ProcWindowsWMFrameGetRect (register ClientPtr client)
   SetRect (&rcNew, stuff->ix, stuff->iy,
 	   stuff->ix + stuff->iw, stuff->iy + stuff->ih);
     
-#if CYGMULTIWINDOW_DEBUG
-  ErrorF ("ProcWindowsWMFrameGetRect - %d %d %d %d\n",
+  winDebug ("ProcWindowsWMFrameGetRect - %d %d %d %d\n",
 	  stuff->ix, stuff->iy, stuff->ix + stuff->iw, stuff->iy + stuff->ih);
-#endif
 
   /*
    * Calculate the required size of the Windows window rectangle,
@@ -415,10 +406,8 @@ ProcWindowsWMFrameGetRect (register ClientPtr client)
   rep.y = rcNew.top;
   rep.w = rcNew.right - rcNew.left;
   rep.h = rcNew.bottom - rcNew.top;
-#if CYGMULTIWINDOW_DEBUG
-  ErrorF ("ProcWindowsWMFrameGetRect - %d %d %d %d\n",
+  winDebug ("ProcWindowsWMFrameGetRect - %d %d %d %d\n",
 	  rep.x, rep.y, rep.w, rep.h);
-#endif
 
   WriteToClient(client, sizeof(xWindowsWMFrameGetRectReply), (char *)&rep);
   return (client->noClientException);
@@ -438,26 +427,22 @@ ProcWindowsWMFrameDraw (register ClientPtr client)
 
   REQUEST_SIZE_MATCH (xWindowsWMFrameDrawReq);
 
-#if CYGMULTIWINDOW_DEBUG
-  ErrorF ("ProcWindowsWMFrameDraw\n");
-#endif
+  winDebug ("ProcWindowsWMFrameDraw\n");
+
   rc = dixLookupWindow(&pWin, stuff->window, client, DixReadAccess);
   if (rc != Success)
       return rc;
-#if CYGMULTIWINDOW_DEBUG
-  ErrorF ("ProcWindowsWMFrameDraw - Window found\n");
-#endif
+
+  winDebug ("ProcWindowsWMFrameDraw - Window found\n");
 
   pRLWinPriv = (win32RootlessWindowPtr) RootlessFrameForWindow (pWin, TRUE);
   if (pRLWinPriv == 0) return BadWindow;
 
-#if CYGMULTIWINDOW_DEBUG
-  ErrorF ("ProcWindowsWMFrameDraw - HWND 0x%08x 0x%08x 0x%08x\n",
+  winDebug ("ProcWindowsWMFrameDraw - HWND 0x%08x 0x%08x 0x%08x\n",
 	  (int) pRLWinPriv->hWnd, (int) stuff->frame_style,
 	  (int) stuff->frame_style_ex);
-  ErrorF ("ProcWindowsWMFrameDraw - %d %d %d %d\n",
+  winDebug ("ProcWindowsWMFrameDraw - %d %d %d %d\n",
 	  stuff->ix, stuff->iy, stuff->iw, stuff->ih);
-#endif
 
   /* Store the origin, height, and width in a rectangle structure */
   SetRect (&rcNew, stuff->ix, stuff->iy,
@@ -510,9 +495,7 @@ ProcWindowsWMFrameDraw (register ClientPtr client)
       winMWExtWMReshapeFrame (pRLWinPriv, &newShape);
       REGION_UNINIT(pScreen, &newShape);
     }
-#if CYGMULTIWINDOW_DEBUG
-  ErrorF ("ProcWindowsWMFrameDraw - done\n");
-#endif
+  winDebug ("ProcWindowsWMFrameDraw - done\n");
 
   return (client->noClientException);
 }
@@ -529,18 +512,14 @@ ProcWindowsWMFrameSetTitle(
   win32RootlessWindowPtr pRLWinPriv;
   int rc;
 
-#if CYGMULTIWINDOW_DEBUG
-  ErrorF ("ProcWindowsWMFrameSetTitle\n");
-#endif
+  winDebug ("ProcWindowsWMFrameSetTitle\n");
 
   REQUEST_AT_LEAST_SIZE(xWindowsWMFrameSetTitleReq);
 
   rc = dixLookupWindow(&pWin, stuff->window, client, DixReadAccess);
   if (rc != Success)
       return rc;
-#if CYGMULTIWINDOW_DEBUG
-  ErrorF ("ProcWindowsWMFrameSetTitle - Window found\n");
-#endif
+  winDebug ("ProcWindowsWMFrameSetTitle - Window found\n");
 
   title_length = stuff->title_length;
   title_max = (stuff->length << 2) - sizeof(xWindowsWMFrameSetTitleReq);
@@ -548,9 +527,7 @@ ProcWindowsWMFrameSetTitle(
   if (title_max < title_length)
     return BadValue;
 
-#if CYGMULTIWINDOW_DEBUG
-  ErrorF ("ProcWindowsWMFrameSetTitle - length is valid\n");
-#endif
+  winDebug ("ProcWindowsWMFrameSetTitle - length is valid\n");
 
   title_bytes = malloc (title_length+1);
   strncpy (title_bytes, (unsigned char *) &stuff[1], title_length);
@@ -569,9 +546,7 @@ ProcWindowsWMFrameSetTitle(
 
   free (title_bytes);
 
-#if CYGMULTIWINDOW_DEBUG
-  ErrorF ("ProcWindowsWMFrameSetTitle - done\n");
-#endif
+  winDebug ("ProcWindowsWMFrameSetTitle - done\n");
 
   return (client->noClientException);
 }
diff --git a/xorg-server/hw/xwin/winwndproc.c b/xorg-server/hw/xwin/winwndproc.c
index 5e8451082..73ca16bc5 100644
--- a/xorg-server/hw/xwin/winwndproc.c
+++ b/xorg-server/hw/xwin/winwndproc.c
@@ -42,6 +42,10 @@
 #include "winmsg.h"
 #include "inputstr.h"
 
+#ifndef XKB_IN_SERVER
+#define XKB_IN_SERVER
+#endif
+#include <xkbsrv.h>
 /*
  * Global variables
  */
@@ -82,9 +86,7 @@ winWindowProc (HWND hwnd, UINT message,
   int				iScanCode;
   int				i;
 
-#if CYGDEBUG
   winDebugWin32Message("winWindowProc", hwnd, message, wParam, lParam);
-#endif
   
   /* Watch for server regeneration */
   if (g_ulServerGeneration != s_ulServerGeneration)
@@ -97,9 +99,7 @@ winWindowProc (HWND hwnd, UINT message,
   if ((s_pScreenPriv == NULL || hwnd != s_hwndLastPrivates)
       && (s_pScreenPriv = GetProp (hwnd, WIN_SCR_PROP)) != NULL)
     {
-#if CYGDEBUG
       winDebug ("winWindowProc - Setting privates handle\n");
-#endif
       s_pScreenInfo = s_pScreenPriv->pScreenInfo;
       s_pScreen = s_pScreenInfo->pScreen;
       s_hwndLastPrivates = hwnd;
@@ -120,9 +120,7 @@ winWindowProc (HWND hwnd, UINT message,
 				   s_pScreenPriv);
 
     case WM_CREATE:
-#if CYGDEBUG
       winDebug ("winWindowProc - WM_CREATE\n");
-#endif
       
       /*
        * Add a property to our display window that references
@@ -155,7 +153,7 @@ winWindowProc (HWND hwnd, UINT message,
 	  
 	  s_pScreenPriv->hwndScreen = hwnd;
 
-	  winInitNotifyIcon (s_pScreenPriv);
+	  winInitNotifyIcon (s_pScreenPriv,FALSE);
 	}
       return 0;
 
@@ -191,13 +189,13 @@ winWindowProc (HWND hwnd, UINT message,
 	  break;
 	}
       
-      ErrorF ("winWindowProc - WM_DISPLAYCHANGE - orig bpp: %d, last bpp: %d, "
+      winDebug ("winWindowProc - WM_DISPLAYCHANGE - orig bpp: %d, last bpp: %d, "
 	      "new bpp: %d\n",
 	      (int) s_pScreenInfo->dwBPP,
 	      (int) s_pScreenPriv->dwLastWindowsBitsPixel,
 	      wParam);
 
-      ErrorF ("winWindowProc - WM_DISPLAYCHANGE - new width: %d "
+      winDebug ("winWindowProc - WM_DISPLAYCHANGE - new width: %d "
 	      "new height: %d\n",
 	      LOWORD (lParam), HIWORD (lParam));
 
@@ -237,7 +235,7 @@ winWindowProc (HWND hwnd, UINT message,
 	      ))
 	{
 	  /* Cannot display the visual until the depth is restored */
-	  ErrorF ("winWindowProc - Disruptive change in depth\n");
+	  winDebug ("winWindowProc - Disruptive change in depth\n");
 
 	  /* Display Exit dialog */
 	  winDisplayDepthChangeDialog (s_pScreenPriv);
@@ -270,25 +268,19 @@ winWindowProc (HWND hwnd, UINT message,
 	   * relevant to the current engine (e.g., Shadow GDI).
 	   */
 
-#if CYGDEBUG
 	  winDebug ("winWindowProc - WM_DISPLAYCHANGE - Dimensions changed\n");
-#endif
 	  
 	  /* Release the old primary surface */
 	  (*s_pScreenPriv->pwinReleasePrimarySurface) (s_pScreen);
 
-#if CYGDEBUG
 	  winDebug ("winWindowProc - WM_DISPLAYCHANGE - Released "
 		  "primary surface\n");
-#endif
 
 	  /* Create the new primary surface */
 	  (*s_pScreenPriv->pwinCreatePrimarySurface) (s_pScreen);
 
-#if CYGDEBUG
 	  winDebug ("winWindowProc - WM_DISPLAYCHANGE - Recreated "
 		  "primary surface\n");
-#endif
 
 #if 0
 	  /* Multi-Window mode uses RandR for resizes */
@@ -300,10 +292,8 @@ winWindowProc (HWND hwnd, UINT message,
 	}
       else
 	{
-#if CYGDEBUG
 	  winDebug ("winWindowProc - WM_DISPLAYCHANGE - Dimensions did not "
 		  "change\n");
-#endif
 	}
 
       /* Store the new display dimensions and depth */
@@ -331,9 +321,7 @@ winWindowProc (HWND hwnd, UINT message,
 	RECT			rcWindow;
 	int			iWidth, iHeight;
 
-#if CYGDEBUG
 	winDebug ("winWindowProc - WM_SIZE\n");
-#endif
 
 	/* Break if we do not use scrollbars */
 	if (!s_pScreenInfo->fScrollbars
@@ -369,7 +357,7 @@ winWindowProc (HWND hwnd, UINT message,
 	iWidth = rcWindow.right - rcWindow.left;
 	iHeight = rcWindow.bottom - rcWindow.top;
 
-	ErrorF ("winWindowProc - WM_SIZE - window w: %d h: %d, "
+	winDebug ("winWindowProc - WM_SIZE - window w: %d h: %d, "
 		"new client area w: %d h: %d\n",
 		iWidth, iHeight, LOWORD (lParam), HIWORD (lParam));
 
@@ -433,9 +421,7 @@ winWindowProc (HWND hwnd, UINT message,
 	SCROLLINFO		si;
 	int			iVertPos;
 
-#if CYGDEBUG
 	winDebug ("winWindowProc - WM_VSCROLL\n");
-#endif
       
 	/* Get vertical scroll bar info */
 	si.cbSize = sizeof (si);
@@ -518,9 +504,7 @@ winWindowProc (HWND hwnd, UINT message,
 	SCROLLINFO		si;
 	int			iHorzPos;
 
-#if CYGDEBUG
 	winDebug ("winWindowProc - WM_HSCROLL\n");
-#endif
       
 	/* Get horizontal scroll bar info */
 	si.cbSize = sizeof (si);
@@ -604,10 +588,8 @@ winWindowProc (HWND hwnd, UINT message,
 	int			iCaptionHeight;
 	int			iBorderHeight, iBorderWidth;
 
-#if CYGDEBUG	
 	winDebug ("winWindowProc - WM_GETMINMAXINFO - pScreenInfo: %08x\n",
 		s_pScreenInfo);
-#endif
 
 	/* Can't do anything without screen info */
 	if (s_pScreenInfo == NULL
@@ -650,9 +632,7 @@ winWindowProc (HWND hwnd, UINT message,
       return 0;
 
     case WM_ERASEBKGND:
-#if CYGDEBUG
       winDebug ("winWindowProc - WM_ERASEBKGND\n");
-#endif
       /*
        * Pretend that we did erase the background but we don't care,
        * the application uses the full window estate. This avoids some
@@ -661,9 +641,7 @@ winWindowProc (HWND hwnd, UINT message,
       return TRUE;
 
     case WM_PAINT:
-#if CYGDEBUG
       winDebug ("winWindowProc - WM_PAINT\n");
-#endif
       /* Only paint if we have privates and the server is enabled */
       if (s_pScreenPriv == NULL
 	  || !s_pScreenPriv->fEnabled
@@ -684,9 +662,7 @@ winWindowProc (HWND hwnd, UINT message,
 
     case WM_PALETTECHANGED:
       {
-#if CYGDEBUG
 	winDebug ("winWindowProc - WM_PALETTECHANGED\n");
-#endif
 	/*
 	 * Don't process if we don't have privates or a colormap,
 	 * or if we have an invalid depth.
@@ -954,9 +930,7 @@ winWindowProc (HWND hwnd, UINT message,
     case WM_MOUSEWHEEL:
       if (s_pScreenPriv == NULL || s_pScreenInfo->fIgnoreInput)
 	break;
-#if CYGDEBUG
       winDebug ("winWindowProc - WM_MOUSEWHEEL\n");
-#endif
       winMouseWheel (s_pScreen, GET_WHEEL_DELTA_WPARAM(wParam));
       break;
 
@@ -1014,7 +988,7 @@ winWindowProc (HWND hwnd, UINT message,
 	   * user enters Alt + F4 and is surprised when the application
 	   * quits.
 	   */
-	  ErrorF ("winWindowProc - WM_*KEYDOWN - Closekey hit, quitting\n");
+	  winDebug ("winWindowProc - WM_*KEYDOWN - Closekey hit, quitting\n");
 	  
 	  /* Display Exit dialog */
 	  winDisplayExitDialog (s_pScreenPriv);
@@ -1107,7 +1081,7 @@ winWindowProc (HWND hwnd, UINT message,
       /* TODO: Override display of window when we have a bad depth */
       if (LOWORD(wParam) != WA_INACTIVE && s_pScreenPriv->fBadDepth)
 	{
-	  ErrorF ("winWindowProc - WM_ACTIVATE - Bad depth, trying "
+	  winDebug ("winWindowProc - WM_ACTIVATE - Bad depth, trying "
 		  "to override window activation\n");
 
 	  /* Minimize the window */
@@ -1129,9 +1103,7 @@ winWindowProc (HWND hwnd, UINT message,
 	  return 0;
 	}
 
-#if CYGDEBUG
       winDebug ("winWindowProc - WM_ACTIVATE\n");
-#endif
 
       /*
        * Focus is being changed to another window.
@@ -1157,9 +1129,7 @@ winWindowProc (HWND hwnd, UINT message,
 	  || s_pScreenInfo->fIgnoreInput)
 	break;
 
-#if CYGDEBUG || TRUE
       winDebug ("winWindowProc - WM_ACTIVATEAPP\n");
-#endif
 
       /* Activate or deactivate */
       s_pScreenPriv->fActive = wParam;
@@ -1247,7 +1217,7 @@ winWindowProc (HWND hwnd, UINT message,
 
 #ifdef XWIN_MULTIWINDOWEXTWM
     case WM_MANAGE:
-      ErrorF ("winWindowProc - WM_MANAGE\n");
+      winDebug ("winWindowProc - WM_MANAGE\n");
       s_pScreenInfo->fAnotherWMRunning = FALSE;
 
       if (s_pScreenInfo->fInternalWM)
@@ -1258,7 +1228,7 @@ winWindowProc (HWND hwnd, UINT message,
       break;
 
     case WM_UNMANAGE:
-      ErrorF ("winWindowProc - WM_UNMANAGE\n");
+      winDebug ("winWindowProc - WM_UNMANAGE\n");
       s_pScreenInfo->fAnotherWMRunning = TRUE;
 
       if (s_pScreenInfo->fInternalWM)
@@ -1272,7 +1242,7 @@ winWindowProc (HWND hwnd, UINT message,
     default:
       if(message == s_uTaskbarRestart)
 	{
-	  winInitNotifyIcon (s_pScreenPriv);
+	  winInitNotifyIcon (s_pScreenPriv,FALSE);
 	}
       break;
     }
diff --git a/xorg-server/hw/xwin/xlaunch/config.h b/xorg-server/hw/xwin/xlaunch/config.h
new file mode 100644
index 000000000..e2774e894
--- /dev/null
+++ b/xorg-server/hw/xwin/xlaunch/config.h
@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2005 Alexander Gottwald
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name(s) of the above copyright
+ * holders shall not be used in advertising or otherwise to promote the sale,
+ * use or other dealings in this Software without prior written authorization.
+ *
+ * Authors:	Alexander Gottwald, Colin Harrison
+ */
+#ifndef __CONFIG_H__
+#define __CONFIG_H__
+#define UNICODE
+#define _UNICODE
+
+#define PROG_NUMBER 10
+#define HOST_NUMBER 10
+#define MAX_MESSAGE 256
+#define MAX_CAPTION 128
+
+#include <windows.h>
+#include <string>
+#include <vector>
+struct CConfig
+{
+    enum {MultiWindow, Fullscreen, Windowed, Nodecoration} window;
+    enum {NoClient, StartProgram, XDMCP} client;
+    enum {NoXClient, Local, PuTTY, OpenSSH} clientstart;
+    std::string display;
+    std::string protocol_path;
+    std::string program;
+    std::vector<std::string> progs;
+    bool compress;
+    bool local;
+    std::string protocol;
+    std::string host;
+    std::string user;
+    std::string password;
+    bool password_save;
+    bool password_start;
+    bool broadcast;
+    bool indirect;
+    std::string xdmcp_host;
+    std::vector<std::string> xhosts;
+    bool clipboard;
+    bool no_access_control;
+    std::string font_server;
+    std::string extra_params;
+    std::string extra_ssh;
+    CConfig() : window(MultiWindow), client(NoClient), clientstart(NoXClient), display(""), 
+                protocol_path(""), program("xeyes"), progs(PROG_NUMBER), compress(false), host(""), user(""),
+                password(""), password_save(false), password_start(false), broadcast(false),
+                indirect(false), xdmcp_host(""), xhosts(HOST_NUMBER), clipboard(true), no_access_control(false),
+                font_server(), extra_params(), extra_ssh() {};
+    void Load(const char * filename);
+    void Save(const char * filename);
+};
+
+#endif
diff --git a/xorg-server/hw/xwin/xlaunch/main.cc b/xorg-server/hw/xwin/xlaunch/main.cc
index 2247d3aaf..d20b788d7 100644
--- a/xorg-server/hw/xwin/xlaunch/main.cc
+++ b/xorg-server/hw/xwin/xlaunch/main.cc
@@ -23,6 +23,10 @@
  * holders shall not be used in advertising or otherwise to promote the sale,
  * use or other dealings in this Software without prior written authorization.
  */
+
+#define printf _not_used_   /* Make sure that we do not use the standard printf definition because
+                               we are going to reimplement it in this file */
+
 #include "window/util.h"
 #include "window/wizard.h"
 #include "resources/resources.h"
@@ -34,6 +38,68 @@
 
 #include <X11/Xlib.h>
 
+#ifdef _MSC_VER
+#define snprintf _snprintf
+#endif
+#include <fcntl.h>
+#include <io.h>
+#undef printf
+
+#if defined(_MSC_VER) && defined(_DLL)
+#define _CRTEXP __declspec(dllexport)
+#else
+#define _CRTEXP
+#endif
+
+_Check_return_opt_ _CRTEXP int __cdecl printf(_In_z_ _Printf_format_string_ const char * pFmt, ...)
+{
+  static int ConsoleCreated=0;
+  va_list arglist;
+  if (!ConsoleCreated)
+  {
+    int hConHandle;
+    long lStdHandle;
+    CONSOLE_SCREEN_BUFFER_INFO coninfo;
+
+    FILE *fp;
+    const unsigned int MAX_CONSOLE_LINES = 500;
+    ConsoleCreated=1;
+    if (!AttachConsole(ATTACH_PARENT_PROCESS))
+      AllocConsole();
+
+      // set the screen buffer to be big enough to let us scroll text
+    GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE),	&coninfo);
+    coninfo.dwSize.Y = MAX_CONSOLE_LINES;
+    SetConsoleScreenBufferSize(GetStdHandle(STD_OUTPUT_HANDLE),	coninfo.dwSize);
+
+    // redirect unbuffered STDOUT to the console
+    lStdHandle = (long)GetStdHandle(STD_OUTPUT_HANDLE);
+    hConHandle = _open_osfhandle(lStdHandle, _O_TEXT);
+    fp = _fdopen( hConHandle, "w" );
+    *stdout = *fp;
+    setvbuf( stdout, NULL, _IONBF, 0 );
+
+    // redirect unbuffered STDIN to the console
+    lStdHandle = (long)GetStdHandle(STD_INPUT_HANDLE);
+    hConHandle = _open_osfhandle(lStdHandle, _O_TEXT);
+    fp = _fdopen( hConHandle, "r" );
+    *stdin = *fp;
+    setvbuf( stdin, NULL, _IONBF, 0 );
+
+    // redirect unbuffered STDERR to the console
+    lStdHandle = (long)GetStdHandle(STD_ERROR_HANDLE);
+    hConHandle = _open_osfhandle(lStdHandle, _O_TEXT);
+    fp = _fdopen( hConHandle, "w" );
+    *stderr = *fp;
+    setvbuf( stderr, NULL, _IONBF, 0 );
+
+  }
+
+  va_start(arglist, pFmt );
+  return vfprintf(stderr, pFmt, arglist);
+}
+
+
 /// @brief Send WM_ENDSESSION to all program windows.
 /// This will shutdown the started xserver
 BOOL CALLBACK KillWindowsProc(HWND hwnd, LPARAM lParam)
@@ -108,7 +174,10 @@ class CMyWizard : public CWizard
                     }
                     // Check for valid input
                     if (config.display.empty())
+                    {
+                        MessageBox(hwndDlg,"Please fill in a display number.","Error",MB_OK);
 			SetWindowLong(hwndDlg, DWL_MSGRESULT, -1);
+                    }
                     else
                         SetWindowLong(hwndDlg, DWL_MSGRESULT, IDD_CLIENTS);
 		    return TRUE;
@@ -489,7 +558,7 @@ class CMyWizard : public CWizard
             return NULL;
         }
                
-        /// @brief Do the actual start of Xming and clients
+        /// @brief Do the actual start of VCXsrv and clients
 	void StartUp()
 	{
 	    std::string buffer;
@@ -500,12 +569,12 @@ class CMyWizard : public CWizard
 	    std::string display = "localhost" + display_id + ":0";
 
 #ifdef _DEBUG
-            // Debug only: Switch to Xming installation directory
-	    SetCurrentDirectory("C:\\Programme\\Xming");
+            // Debug only: Switch to VCXsrv installation directory
+	    SetCurrentDirectory("C:\\Programme\\vcxsrv");
 #endif	    
 
-            // Build Xming commandline
-	    buffer = "Xming " + display_id + " ";
+            // Build Xsrv commandline
+	    buffer = "vcxsrv " + display_id + " ";
 	    switch (config.window)
 	    {
 		case CConfig::MultiWindow:
@@ -577,7 +646,7 @@ class CMyWizard : public CWizard
 	    sic.cb = sizeof(sic);
 	    ZeroMemory( &pic, sizeof(pic) );
 
-	    // Start Xming process. 
+	    // Start VCXsrv process. 
 #ifdef _DEBUG
 	    printf("%s\n", buffer.c_str());
 #endif
@@ -627,7 +696,7 @@ class CMyWizard : public CWizard
 #ifdef _DEBUG
 	    printf("killing process!\n");
 #endif
-            // Check if Xming is still running
+            // Check if Xsrv is still running
 	    DWORD exitcode;
 	    GetExitCodeProcess(pi.hProcess, &exitcode);
 	    unsigned counter = 0;
@@ -636,7 +705,7 @@ class CMyWizard : public CWizard
 		if (++counter > 10)
 		    TerminateProcess(pi.hProcess, (DWORD)-1);
 		else
-		    // Shutdown Xming (the soft way!)
+		    // Shutdown Xsrv (the soft way!)
 		    EnumThreadWindows(pi.dwThreadId, KillWindowsProc, 0);
 		Sleep(500);
 		GetExitCodeProcess(pi.hProcess, &exitcode);
@@ -694,7 +763,3 @@ int main(int argc, char **argv)
         return -1;
     }
 }
-
-
-
-
diff --git a/xorg-server/hw/xwin/xlaunch/makefile b/xorg-server/hw/xwin/xlaunch/makefile
new file mode 100644
index 000000000..63b37dd1b
--- /dev/null
+++ b/xorg-server/hw/xwin/xlaunch/makefile
@@ -0,0 +1,32 @@
+INCLUDELIBFILES = window\$(OBJDIR)\window.lib \

+                  $(MHMAKECONF)\libx11\src\$(OBJDIR)\libx11.lib \

+                  $(MHMAKECONF)\libxcb\src\$(OBJDIR)\libxcb.lib \

+                  $(MHMAKECONF)\libxau\$(OBJDIR)\libxau.lib \

+                  $(MHMAKECONF)\libx11\src\xlibi18n\$(OBJDIR)\libi18n.lib \

+                  $(MHMAKECONF)\libx11\modules\lc\xlocale\$(OBJDIR)\libxlocale.lib \

+                  $(MHMAKECONF)\libx11\modules\lc\utf8\$(OBJDIR)\libxlcUTF8Load.lib \

+                  $(MHMAKECONF)\libx11\modules\lc\gen\$(OBJDIR)\liblcGenConvLoad.lib \

+                  $(MHMAKECONF)\libx11\modules\lc\def\$(OBJDIR)\libxlcDef.lib \

+                  $(MHMAKECONF)\libx11\src\xkb\$(OBJDIR)\libxkb.lib \

+                  $(MHMAKECONF)\libx11\modules\im\ximcp\$(OBJDIR)\libximcp.lib \

+                  $(MHMAKECONF)\libx11\modules\om\generic\$(OBJDIR)\libxomGeneric.lib

+

+CSRCS=config.cc main.cc

+

+WINAPP = xlaunch

+

+RESOURCES = resources.rc

+

+$(OBJDIR)\%.res : resources\%.rc

+	$(RC) $(RCFLAGS) $(RCDEFINES:%=-d "%") $(RCINCLUDES:%=-i %) -Fo$(relpath $@) $<

+

+LIBDIRS=$(dir $(INCLUDELIBFILES))

+

+load_makefile $(LIBDIRS:%$(OBJDIR)\=%makefile MAKESERVER=$(MAKESERVER) DEBUG=$(DEBUG);)

+

+ifeq ($(DEBUG),1)

+LINKLIBS += $(MHMAKECONF)\pthreads\pthreadVC2d.lib

+else

+LINKLIBS += $(MHMAKECONF)\pthreads\pthreadVC2.lib

+endif

+

diff --git a/xorg-server/hw/xwin/xlaunch/resources/resources.h b/xorg-server/hw/xwin/xlaunch/resources/resources.h
index 470005192..15e733844 100644
--- a/xorg-server/hw/xwin/xlaunch/resources/resources.h
+++ b/xorg-server/hw/xwin/xlaunch/resources/resources.h
@@ -35,6 +35,8 @@
 #define IDD_FONTPATH            106

 #define IDD_CLIPBOARD           107

 

+#define IDI_XLAUNCH             108

+

 #define IDS_DISPLAY_TITLE       300

 #define IDS_DISPLAY_SUBTITLE    301

 #define IDS_CLIENTS_TITLE       302

diff --git a/xorg-server/hw/xwin/xlaunch/resources/resources.rc b/xorg-server/hw/xwin/xlaunch/resources/resources.rc
index 07fd52f32..e3df4610a 100644
--- a/xorg-server/hw/xwin/xlaunch/resources/resources.rc
+++ b/xorg-server/hw/xwin/xlaunch/resources/resources.rc
@@ -28,3 +28,5 @@
 #include "resources.h"
 #include "images.rc"
 #include "dialog.rc"
+
+IDI_XLAUNCH		ICON	"..\\..\\X.ico"
diff --git a/xorg-server/hw/xwin/xlaunch/resources/strings.rc b/xorg-server/hw/xwin/xlaunch/resources/strings.rc
index 5a9cd281b..94db96659 100644
--- a/xorg-server/hw/xwin/xlaunch/resources/strings.rc
+++ b/xorg-server/hw/xwin/xlaunch/resources/strings.rc
@@ -60,15 +60,15 @@
 #define STR_CAPTION_CLIPBOARD       "Clipboard settings"
 #define STR_CLIPBOARD               "Clipboard"
 #define STR_CLIPBOARD_DESC          "Start the integrated clipboard manager"
-#define STR_EXTRA_PARAMS_DESC       "Additional parameters for Xming"
+#define STR_EXTRA_PARAMS_DESC       "Additional parameters for VcXsrv"
 
 #define STR_CAPTION_FINISH          "Finish configuration"
-#define STR_FINISH_DESC	            "Configuration is complete. Clish Finish to start Xming."
+#define STR_FINISH_DESC	            "Configuration is complete. Clish Finish to start VcXsrv."
 #define STR_FINISH_SAVE_DESC        "You may also save the configuration for later use."
 #define STR_FINISH_SAVE	            "Save configuration"
 
 #define STR_DISPLAY_TITLE           "Select display settings"
-#define STR_DISPLAY_SUBTITLE        "Choose how Xming display programs"
+#define STR_DISPLAY_SUBTITLE        "Choose how VcXsrv display programs"
 #define STR_CLIENTS_TITLE           "Select how to start clients"
 #define STR_CLIENTS_SUBTITLE        ""
 #define STR_PROGRAM_TITLE           "Specify the program to start"
diff --git a/xorg-server/hw/xwin/xlaunch/window/makefile b/xorg-server/hw/xwin/xlaunch/window/makefile
new file mode 100644
index 000000000..18a33e728
--- /dev/null
+++ b/xorg-server/hw/xwin/xlaunch/window/makefile
@@ -0,0 +1,4 @@
+CSRCS=dialog.cc util.cc window.cc wizard.cc

+

+LIBRARY = window

+

diff --git a/xorg-server/hw/xwin/xlaunch/window/util.cc b/xorg-server/hw/xwin/xlaunch/window/util.cc
index fb7e87297..6f768348e 100644
--- a/xorg-server/hw/xwin/xlaunch/window/util.cc
+++ b/xorg-server/hw/xwin/xlaunch/window/util.cc
@@ -25,6 +25,8 @@
  */
 #include "util.h"
 
+const char * MessageDebug::notify_names[NOTIFY_NAMES_LEN];
+
 std::string win32_error::message(DWORD errorcode)
 {
     LPVOID lpMsgBuf;
diff --git a/xorg-server/hw/xwin/xlaunch/window/util.h b/xorg-server/hw/xwin/xlaunch/window/util.h
index cd21da657..a1196b115 100644
--- a/xorg-server/hw/xwin/xlaunch/window/util.h
+++ b/xorg-server/hw/xwin/xlaunch/window/util.h
@@ -28,7 +28,7 @@
 
 #include <windows.h>
 #include <stdexcept>
-
+#include <string>  
 
 class win32_error : public std::runtime_error
 {
@@ -39,7 +39,7 @@ class win32_error : public std::runtime_error
 };
 
 #define MESSAGE_NAMES_LEN 1024
-#define NOTIFY_NAMES_LEN 0
+#define NOTIFY_NAMES_LEN 1
 class MessageDebug
 {
     protected:
diff --git a/xorg-server/hw/xwin/xlaunch/window/wizard.h b/xorg-server/hw/xwin/xlaunch/window/wizard.h
index a2361c51c..c576cc093 100644
--- a/xorg-server/hw/xwin/xlaunch/window/wizard.h
+++ b/xorg-server/hw/xwin/xlaunch/window/wizard.h
@@ -29,7 +29,6 @@
 #include "dialog.h"

 #include <vector>

 

-#define _WIN32_IE 0x0500

 #include <prsht.h>

 

 class CWizard : public CBaseDialog

diff --git a/xorg-server/include/dixstruct.h b/xorg-server/include/dixstruct.h
index 696b793ff..acfbe46ca 100644
--- a/xorg-server/include/dixstruct.h
+++ b/xorg-server/include/dixstruct.h
@@ -94,7 +94,7 @@ typedef struct _Client {
     Bool        swapped;
     ReplySwapPtr pSwapReplyFunc;
     XID         errorValue;
-    int         sequence;
+    unsigned short sequence;    //MH
     int         closeDownMode;
     int         clientGone;
     int         noClientException;	/* this client died or needs to be
diff --git a/xorg-server/include/globals.h b/xorg-server/include/globals.h
index 52c19a490..6aadb8bdf 100644
--- a/xorg-server/include/globals.h
+++ b/xorg-server/include/globals.h
@@ -41,9 +41,7 @@ extern _X_EXPORT Bool DPMSCapableFlag;
 extern _X_EXPORT Bool PanoramiXExtensionDisabledHack;
 #endif
 
-#ifdef COMPOSITE
 extern _X_EXPORT Bool noCompositeExtension;
-#endif
 
 #ifdef DAMAGE
 extern _X_EXPORT Bool noDamageExtension;
diff --git a/xorg-server/include/input.h b/xorg-server/include/input.h
index afcc006f8..cab91c8f5 100644
--- a/xorg-server/include/input.h
+++ b/xorg-server/include/input.h
@@ -1,530 +1,532 @@
-/************************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in 
-supporting documentation, and that the name of Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
-ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
-WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
-ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
-SOFTWARE.
-
-********************************************************/
-
-#ifndef INPUT_H
-#define INPUT_H
-
-#include "misc.h"
-#include "screenint.h"
-#include <X11/Xmd.h>
-#include <X11/Xproto.h>
-#include "window.h"     /* for WindowPtr */
-#include "xkbrules.h"
-#include "events.h"
-
-#define DEVICE_INIT	0
-#define DEVICE_ON	1
-#define DEVICE_OFF	2
-#define DEVICE_CLOSE	3
-
-#define POINTER_RELATIVE (1 << 1)
-#define POINTER_ABSOLUTE (1 << 2)
-#define POINTER_ACCELERATE (1 << 3)
-#define POINTER_SCREEN (1 << 4) /* Data in screen coordinates */
-
-/*int constants for pointer acceleration schemes*/
-#define PtrAccelNoOp            0
-#define PtrAccelPredictable     1
-#define PtrAccelLightweight     2
-#define PtrAccelDefault         PtrAccelPredictable
-
-#define MAX_VALUATORS 36
-/* Maximum number of valuators, divided by six, rounded up, to get number
- * of events. */
-#define MAX_VALUATOR_EVENTS 6
-#define MAX_BUTTONS 256 /* completely arbitrarily chosen */
-
-#define NO_AXIS_LIMITS -1
-
-#define MAP_LENGTH	256
-#define DOWN_LENGTH	32	/* 256/8 => number of bytes to hold 256 bits */
-#define NullGrab ((GrabPtr)NULL)
-#define PointerRootWin ((WindowPtr)PointerRoot)
-#define NoneWin ((WindowPtr)None)
-#define NullDevice ((DevicePtr)NULL)
-
-#ifndef FollowKeyboard
-#define FollowKeyboard 		3
-#endif
-#ifndef FollowKeyboardWin
-#define FollowKeyboardWin  ((WindowPtr) FollowKeyboard)
-#endif
-#ifndef RevertToFollowKeyboard
-#define RevertToFollowKeyboard	3
-#endif
-
-typedef unsigned long Leds;
-typedef struct _OtherClients *OtherClientsPtr;
-typedef struct _InputClients *InputClientsPtr;
-typedef struct _DeviceIntRec *DeviceIntPtr;
-typedef struct _ClassesRec *ClassesPtr;
-typedef union _GrabMask GrabMask;
-
-typedef struct _EventList {
-    xEvent* event;
-    int evlen; /* length of allocated memory for event in bytes.  This is not
-                  the actual length of the event. The event's actual length is
-                  32 for standard events or 32 +
-                  ((xGenericEvent*)event)->length * 4 for GenericEvents.
-                  For events in the EQ, the length is
-                  ((InternalEvent*)event)->u.any.length */
-} EventList, *EventListPtr;
-
-/* The DIX stores incoming input events in this list */
-extern EventListPtr InputEventList;
-extern int InputEventListLen;
-
-typedef int (*DeviceProc)(
-    DeviceIntPtr /*device*/,
-    int /*what*/);
-
-typedef void (*ProcessInputProc)(
-    InternalEvent * /*event*/,
-    DeviceIntPtr /*device*/);
-
-typedef Bool (*DeviceHandleProc)(
-    DeviceIntPtr /*device*/,
-    void* /*data*/
-    );
-
-typedef void (*DeviceUnwrapProc)(
-    DeviceIntPtr /*device*/,
-    DeviceHandleProc /*proc*/,
-    void* /*data*/
-    );
-
-/* pointer acceleration handling */
-typedef void (*PointerAccelSchemeProc)(
-    DeviceIntPtr /*pDev*/,
-    int /*first_valuator*/,
-    int /*num_valuators*/,
-    int* /*valuators*/,
-    int /*evtime*/);
-
-typedef void (*DeviceCallbackProc)(
-              DeviceIntPtr /*pDev*/);
-
-typedef struct _DeviceRec {
-    pointer	devicePrivate;
-    ProcessInputProc processInputProc;	/* current */
-    ProcessInputProc realInputProc;	/* deliver */
-    ProcessInputProc enqueueInputProc;	/* enqueue */
-    Bool	on;			/* used by DDX to keep state */
-} DeviceRec, *DevicePtr;
-
-typedef struct {
-    int			click, bell, bell_pitch, bell_duration;
-    Bool		autoRepeat;
-    unsigned char	autoRepeats[32];
-    Leds		leds;
-    unsigned char	id;
-} KeybdCtrl;
-
-typedef struct {
-    KeySym  *map;
-    KeyCode minKeyCode,
-	    maxKeyCode;
-    int     mapWidth;
-} KeySymsRec, *KeySymsPtr;
-
-typedef struct {
-    int		num, den, threshold;
-    unsigned char id;
-} PtrCtrl;
-
-typedef struct {
-    int         resolution, min_value, max_value;
-    int         integer_displayed;
-    unsigned char id;
-} IntegerCtrl;
-
-typedef struct {
-    int         max_symbols, num_symbols_supported;
-    int         num_symbols_displayed;
-    KeySym      *symbols_supported;
-    KeySym      *symbols_displayed;
-    unsigned char id;
-} StringCtrl;
-
-typedef struct {
-    int         percent, pitch, duration;
-    unsigned char id;
-} BellCtrl;
-
-typedef struct {
-    Leds        led_values;
-    Mask        led_mask;
-    unsigned char id;
-} LedCtrl;
-
-extern _X_EXPORT KeybdCtrl	defaultKeyboardControl;
-extern _X_EXPORT PtrCtrl	defaultPointerControl;
-
-typedef struct _InputOption {
-    char                *key;
-    char                *value;
-    struct _InputOption *next;
-} InputOption;
-
-/* Key has been run through all input processing and events sent to clients. */
-#define KEY_PROCESSED 1
-/* Key has not been fully processed, no events have been sent. */
-#define KEY_POSTED 2
-
-extern void set_key_down(DeviceIntPtr pDev, int key_code, int type);
-extern void set_key_up(DeviceIntPtr pDev, int key_code, int type);
-extern int key_is_down(DeviceIntPtr pDev, int key_code, int type);
-
-extern void InitCoreDevices(void);
-extern void InitXTestDevices(void);
-
-extern _X_EXPORT DeviceIntPtr AddInputDevice(
-    ClientPtr /*client*/,
-    DeviceProc /*deviceProc*/,
-    Bool /*autoStart*/);
-
-extern _X_EXPORT Bool EnableDevice(
-    DeviceIntPtr /*device*/,
-    BOOL /* sendevent */);
-
-extern _X_EXPORT Bool ActivateDevice(
-    DeviceIntPtr /*device*/,
-    BOOL /* sendevent */);
-
-extern _X_EXPORT Bool DisableDevice(
-    DeviceIntPtr /*device*/,
-    BOOL /* sendevent */);
-
-extern int InitAndStartDevices(void);
-
-extern void CloseDownDevices(void);
-
-extern void UndisplayDevices(void);
-
-extern _X_EXPORT int RemoveDevice(
-    DeviceIntPtr /*dev*/,
-    BOOL /* sendevent */);
-
-extern _X_EXPORT int NumMotionEvents(void);
-
-extern void RegisterPointerDevice(
-    DeviceIntPtr /*device*/);
-
-extern void RegisterKeyboardDevice(
-    DeviceIntPtr /*device*/);
-
-extern _X_EXPORT int dixLookupDevice(
-    DeviceIntPtr *         /* dev */,
-    int                    /* id */,
-    ClientPtr              /* client */,
-    Mask                   /* access_mode */);
-
-extern _X_EXPORT void QueryMinMaxKeyCodes(
-    KeyCode* /*minCode*/,
-    KeyCode* /*maxCode*/);
-
-extern _X_EXPORT Bool SetKeySymsMap(
-    KeySymsPtr /*dst*/,
-    KeySymsPtr /*src*/);
-
-extern _X_EXPORT Bool InitButtonClassDeviceStruct(
-    DeviceIntPtr /*device*/,
-    int /*numButtons*/,
-    Atom* /* labels */,
-    CARD8* /*map*/);
-
-extern _X_EXPORT Bool InitValuatorClassDeviceStruct(
-    DeviceIntPtr /*device*/,
-    int /*numAxes*/,
-    Atom* /* labels */,
-    int /*numMotionEvents*/,
-    int /*mode*/);
-
-extern _X_EXPORT Bool InitPointerAccelerationScheme(
-    DeviceIntPtr /*dev*/,
-    int /*scheme*/);
-
-extern _X_EXPORT Bool InitAbsoluteClassDeviceStruct(
-    DeviceIntPtr /*device*/);
-
-extern _X_EXPORT Bool InitFocusClassDeviceStruct(
-    DeviceIntPtr /*device*/);
-
-typedef void (*BellProcPtr)(
-    int /*percent*/,
-    DeviceIntPtr /*device*/,
-    pointer /*ctrl*/,
-    int);
-
-typedef void (*KbdCtrlProcPtr)(
-    DeviceIntPtr /*device*/,
-    KeybdCtrl * /*ctrl*/);
-
-typedef void (*PtrCtrlProcPtr)(
-    DeviceIntPtr /*device*/,
-    PtrCtrl * /*ctrl*/);
-
-extern _X_EXPORT Bool InitPtrFeedbackClassDeviceStruct(
-    DeviceIntPtr /*device*/,
-    PtrCtrlProcPtr /*controlProc*/);
-
-typedef void (*StringCtrlProcPtr)(
-    DeviceIntPtr /*device*/,
-    StringCtrl * /*ctrl*/);
-
-extern _X_EXPORT Bool InitStringFeedbackClassDeviceStruct(
-    DeviceIntPtr /*device*/,
-    StringCtrlProcPtr /*controlProc*/,
-    int /*max_symbols*/,
-    int /*num_symbols_supported*/,
-    KeySym* /*symbols*/);
-
-typedef void (*BellCtrlProcPtr)(
-    DeviceIntPtr /*device*/,
-    BellCtrl * /*ctrl*/);
-
-extern _X_EXPORT Bool InitBellFeedbackClassDeviceStruct(
-    DeviceIntPtr /*device*/,
-    BellProcPtr /*bellProc*/,
-    BellCtrlProcPtr /*controlProc*/);
-
-typedef void (*LedCtrlProcPtr)(
-    DeviceIntPtr /*device*/,
-    LedCtrl * /*ctrl*/);
-
-extern _X_EXPORT Bool InitLedFeedbackClassDeviceStruct(
-    DeviceIntPtr /*device*/,
-    LedCtrlProcPtr /*controlProc*/);
-
-typedef void (*IntegerCtrlProcPtr)(
-    DeviceIntPtr /*device*/,
-    IntegerCtrl * /*ctrl*/);
-
-
-extern _X_EXPORT Bool InitIntegerFeedbackClassDeviceStruct(
-    DeviceIntPtr /*device*/,
-    IntegerCtrlProcPtr /*controlProc*/);
-
-extern _X_EXPORT Bool InitPointerDeviceStruct(
-    DevicePtr /*device*/,
-    CARD8* /*map*/,
-    int /*numButtons*/,
-    Atom* /* btn_labels */,
-    PtrCtrlProcPtr /*controlProc*/,
-    int /*numMotionEvents*/,
-    int /*numAxes*/,
-    Atom* /* axes_labels */);
-
-extern _X_EXPORT Bool InitKeyboardDeviceStruct(
-    DeviceIntPtr /*device*/,
-    XkbRMLVOSet * /*rmlvo*/,
-    BellProcPtr /*bellProc*/,
-    KbdCtrlProcPtr /*controlProc*/);
-
-extern int ApplyPointerMapping(
-    DeviceIntPtr /* pDev */,
-    CARD8 *      /* map */,
-    int          /* len */,
-    ClientPtr	/* client */);
-
-extern Bool BadDeviceMap(
-    BYTE* /*buff*/,
-    int /*length*/,
-    unsigned /*low*/,
-    unsigned /*high*/,
-    XID* /*errval*/);
-
-extern void NoteLedState(
-    DeviceIntPtr /*keybd*/,
-    int /*led*/,
-    Bool /*on*/);
-
-extern void MaybeStopHint(
-    DeviceIntPtr /*device*/,
-    ClientPtr /*client*/);
-
-extern void ProcessPointerEvent(
-    InternalEvent* /* ev */,
-    DeviceIntPtr /*mouse*/);
-
-extern void ProcessKeyboardEvent(
-    InternalEvent* /*ev*/,
-    DeviceIntPtr   /*keybd*/);
-
-extern Bool LegalModifier(
-    unsigned int /*key*/, 
-    DeviceIntPtr /*pDev*/);
-
-extern _X_EXPORT void ProcessInputEvents(void);
-
-extern _X_EXPORT void InitInput(
-    int  /*argc*/,
-    char ** /*argv*/);
-
-extern _X_EXPORT int GetMaximumEventsNum(void);
-
-extern _X_EXPORT int GetEventList(EventListPtr* list);
-extern _X_EXPORT EventListPtr InitEventList(int num_events);
-extern _X_EXPORT void FreeEventList(EventListPtr list, int num_events);
-
-extern void CreateClassesChangedEvent(EventListPtr event,
-                                      DeviceIntPtr master,
-                                      DeviceIntPtr slave,
-                                      int type);
-extern int GetPointerEvents(
-    EventListPtr events,
-    DeviceIntPtr pDev,
-    int type,
-    int buttons,
-    int flags,
-    int first_valuator,
-    int num_valuators,
-    int *valuators);
-
-extern int GetKeyboardEvents(
-    EventListPtr events,
-    DeviceIntPtr pDev,
-    int type,
-    int key_code);
-
-extern int GetKeyboardValuatorEvents(
-    EventListPtr events,
-    DeviceIntPtr pDev,
-    int type,
-    int key_code,
-    int first_valuator,
-    int num_valuator,
-    int *valuators);
-
-extern int GetProximityEvents(
-    EventListPtr events,
-    DeviceIntPtr pDev,
-    int type,
-    int first_valuator,
-    int num_valuators,
-    int *valuators);
-
-extern void PostSyntheticMotion(
-    DeviceIntPtr pDev,
-    int x,
-    int y,
-    int screen,
-    unsigned long time);
-
-extern _X_EXPORT int GetMotionHistorySize(
-    void);
-
-extern _X_EXPORT void AllocateMotionHistory(
-    DeviceIntPtr pDev);
-
-extern _X_EXPORT int GetMotionHistory(
-    DeviceIntPtr pDev,
-    xTimecoord **buff,
-    unsigned long start,
-    unsigned long stop,
-    ScreenPtr pScreen,
-    BOOL core);
-
-extern int AttachDevice(ClientPtr client,
-                        DeviceIntPtr slave,
-                        DeviceIntPtr master);
-
-extern _X_EXPORT DeviceIntPtr GetPairedDevice(DeviceIntPtr kbd);
-extern DeviceIntPtr GetMaster(DeviceIntPtr dev, int type);
-
-extern int AllocDevicePair(ClientPtr client,
-                             char* name,
-                             DeviceIntPtr* ptr,
-                             DeviceIntPtr* keybd,
-                             DeviceProc ptr_proc,
-                             DeviceProc keybd_proc,
-                             Bool master);
-extern void DeepCopyDeviceClasses(DeviceIntPtr from,
-                                  DeviceIntPtr to,
-                                  DeviceChangedEvent *dce);
-
-/* Helper functions. */
-extern int generate_modkeymap(ClientPtr client, DeviceIntPtr dev,
-                              KeyCode **modkeymap, int *max_keys_per_mod);
-extern int change_modmap(ClientPtr client, DeviceIntPtr dev, KeyCode *map,
-                         int max_keys_per_mod);
-extern int AllocXTestDevice(ClientPtr client,
-                             char* name,
-                             DeviceIntPtr* ptr,
-                             DeviceIntPtr* keybd,
-                             DeviceIntPtr master_ptr,
-                             DeviceIntPtr master_keybd);
-extern BOOL IsXTestDevice(DeviceIntPtr dev, DeviceIntPtr master);
-extern DeviceIntPtr GetXTestDevice(DeviceIntPtr master);
-extern void SendDevicePresenceEvent(int deviceid, int type);
-
-/* misc event helpers */
-extern Mask GetEventFilter(DeviceIntPtr dev, xEvent *event);
-extern Mask GetWindowXI2Mask(DeviceIntPtr dev, WindowPtr win, xEvent* ev);
-void FixUpEventFromWindow(DeviceIntPtr pDev,
-                          xEvent *xE,
-                          WindowPtr pWin,
-                          Window child,
-                          Bool calcChild);
-
-/* Implemented by the DDX. */
-extern _X_EXPORT int NewInputDeviceRequest(
-    InputOption *options,
-    DeviceIntPtr *dev);
-extern  _X_EXPORT void DeleteInputDeviceRequest(
-    DeviceIntPtr dev);
-
-extern _X_EXPORT void DDXRingBell(
-    int volume,
-    int pitch,
-    int duration);
-
-/* Set to TRUE by default - os/utils.c sets it to FALSE on user request,
-   xfixes/cursor.c uses it to determine if the cursor is enabled */
-extern Bool EnableCursor;
-
-#endif /* INPUT_H */
+/************************************************************

+

+Copyright 1987, 1998  The Open Group

+

+Permission to use, copy, modify, distribute, and sell this software and its

+documentation for any purpose is hereby granted without fee, provided that

+the above copyright notice appear in all copies and that both that

+copyright notice and this permission notice appear in supporting

+documentation.

+

+The above copyright notice and this permission notice shall be included in

+all copies or substantial portions of the Software.

+

+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE

+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+

+Except as contained in this notice, the name of The Open Group shall not be

+used in advertising or otherwise to promote the sale, use or other dealings

+in this Software without prior written authorization from The Open Group.

+

+

+Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.

+

+                        All Rights Reserved

+

+Permission to use, copy, modify, and distribute this software and its 

+documentation for any purpose and without fee is hereby granted, 

+provided that the above copyright notice appear in all copies and that

+both that copyright notice and this permission notice appear in 

+supporting documentation, and that the name of Digital not be

+used in advertising or publicity pertaining to distribution of the

+software without specific, written prior permission.  

+

+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING

+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL

+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR

+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,

+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,

+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS

+SOFTWARE.

+

+********************************************************/

+

+#ifndef INPUT_H

+#define INPUT_H

+

+#include "misc.h"

+#include "screenint.h"

+#include <X11/Xmd.h>

+#include <X11/Xproto.h>

+#include "window.h"     /* for WindowPtr */

+#include "xkbrules.h"

+#include "events.h"

+

+#define DEVICE_INIT	0

+#define DEVICE_ON	1

+#define DEVICE_OFF	2

+#define DEVICE_CLOSE	3

+

+#define POINTER_RELATIVE (1 << 1)

+#define POINTER_ABSOLUTE (1 << 2)

+#define POINTER_ACCELERATE (1 << 3)

+#define POINTER_SCREEN (1 << 4) /* Data in screen coordinates */

+

+/*int constants for pointer acceleration schemes*/

+#define PtrAccelNoOp            0

+#define PtrAccelPredictable     1

+#define PtrAccelLightweight     2

+#define PtrAccelDefault         PtrAccelPredictable

+

+#define MAX_VALUATORS 36

+/* Maximum number of valuators, divided by six, rounded up, to get number

+ * of events. */

+#define MAX_VALUATOR_EVENTS 6

+#define MAX_BUTTONS 256 /* completely arbitrarily chosen */

+

+#define NO_AXIS_LIMITS -1

+

+#define MAP_LENGTH	256

+#define DOWN_LENGTH	32	/* 256/8 => number of bytes to hold 256 bits */

+#define NullGrab ((GrabPtr)NULL)

+#define PointerRootWin ((WindowPtr)PointerRoot)

+#define NoneWin ((WindowPtr)None)

+#define NullDevice ((DevicePtr)NULL)

+

+#ifndef FollowKeyboard

+#define FollowKeyboard 		3

+#endif

+#ifndef FollowKeyboardWin

+#define FollowKeyboardWin  ((WindowPtr) FollowKeyboard)

+#endif

+#ifndef RevertToFollowKeyboard

+#define RevertToFollowKeyboard	3

+#endif

+

+typedef unsigned long Leds;

+typedef struct _OtherClients *OtherClientsPtr;

+typedef struct _InputClients *InputClientsPtr;

+typedef struct _DeviceIntRec *DeviceIntPtr;

+typedef struct _ClassesRec *ClassesPtr;

+typedef union _GrabMask GrabMask;

+

+typedef struct _EventList {

+    xEvent* event;

+    int evlen; /* length of allocated memory for event in bytes.  This is not

+                  the actual length of the event. The event's actual length is

+                  32 for standard events or 32 +

+                  ((xGenericEvent*)event)->length * 4 for GenericEvents.

+                  For events in the EQ, the length is

+                  ((InternalEvent*)event)->u.any.length */

+} EventList, *EventListPtr;

+

+/* The DIX stores incoming input events in this list */

+extern EventListPtr InputEventList;

+extern int InputEventListLen;

+

+typedef int (*DeviceProc)(

+    DeviceIntPtr /*device*/,

+    int /*what*/);

+

+typedef void (*ProcessInputProc)(

+    InternalEvent * /*event*/,

+    DeviceIntPtr /*device*/);

+

+typedef Bool (*DeviceHandleProc)(

+    DeviceIntPtr /*device*/,

+    void* /*data*/

+    );

+

+typedef void (*DeviceUnwrapProc)(

+    DeviceIntPtr /*device*/,

+    DeviceHandleProc /*proc*/,

+    void* /*data*/

+    );

+

+/* pointer acceleration handling */

+typedef void (*PointerAccelSchemeProc)(

+    DeviceIntPtr /*pDev*/,

+    int /*first_valuator*/,

+    int /*num_valuators*/,

+    int* /*valuators*/,

+    int /*evtime*/);

+

+typedef void (*DeviceCallbackProc)(

+              DeviceIntPtr /*pDev*/);

+

+typedef struct _DeviceRec {

+    pointer	devicePrivate;

+    ProcessInputProc processInputProc;	/* current */

+    ProcessInputProc realInputProc;	/* deliver */

+    ProcessInputProc enqueueInputProc;	/* enqueue */

+    Bool	on;			/* used by DDX to keep state */

+} DeviceRec, *DevicePtr;

+

+typedef struct {

+    int			click, bell, bell_pitch, bell_duration;

+    Bool		autoRepeat;

+    unsigned char	autoRepeats[32];

+    Leds		leds;

+    unsigned char	id;

+} KeybdCtrl;

+

+typedef struct {

+    KeySym  *map;

+    KeyCode minKeyCode,

+	    maxKeyCode;

+    int     mapWidth;

+} KeySymsRec, *KeySymsPtr;

+

+typedef struct {

+    int		num, den, threshold;

+    unsigned char id;

+} PtrCtrl;

+

+typedef struct {

+    int         resolution, min_value, max_value;

+    int         integer_displayed;

+    unsigned char id;

+} IntegerCtrl;

+

+typedef struct {

+    int         max_symbols, num_symbols_supported;

+    int         num_symbols_displayed;

+    KeySym      *symbols_supported;

+    KeySym      *symbols_displayed;

+    unsigned char id;

+} StringCtrl;

+

+typedef struct {

+    int         percent, pitch, duration;

+    unsigned char id;

+} BellCtrl;

+

+typedef struct {

+    Leds        led_values;

+    Mask        led_mask;

+    unsigned char id;

+} LedCtrl;

+

+extern _X_EXPORT KeybdCtrl	defaultKeyboardControl;

+extern _X_EXPORT PtrCtrl	defaultPointerControl;

+

+typedef struct _InputOption {

+    char                *key;

+    char                *value;

+    struct _InputOption *next;

+} InputOption;

+

+/* Key has been run through all input processing and events sent to clients. */

+#define KEY_PROCESSED 1

+/* Key has not been fully processed, no events have been sent. */

+#define KEY_POSTED 2

+

+extern void set_key_down(DeviceIntPtr pDev, int key_code, int type);

+extern void set_key_up(DeviceIntPtr pDev, int key_code, int type);

+extern int key_is_down(DeviceIntPtr pDev, int key_code, int type);

+

+extern void InitCoreDevices(void);

+extern void InitXTestDevices(void);

+

+extern _X_EXPORT DeviceIntPtr AddInputDevice(

+    ClientPtr /*client*/,

+    DeviceProc /*deviceProc*/,

+    Bool /*autoStart*/);

+

+extern _X_EXPORT Bool EnableDevice(

+    DeviceIntPtr /*device*/,

+    BOOL /* sendevent */);

+

+extern _X_EXPORT Bool ActivateDevice(

+    DeviceIntPtr /*device*/,

+    BOOL /* sendevent */);

+

+extern _X_EXPORT Bool DisableDevice(

+    DeviceIntPtr /*device*/,

+    BOOL /* sendevent */);

+

+extern int InitAndStartDevices(void);

+

+extern void CloseDownDevices(void);

+

+extern void UndisplayDevices(void);

+

+extern _X_EXPORT int RemoveDevice(

+    DeviceIntPtr /*dev*/,

+    BOOL /* sendevent */);

+

+extern _X_EXPORT int NumMotionEvents(void);

+

+extern void RegisterPointerDevice(

+    DeviceIntPtr /*device*/);

+

+extern void RegisterKeyboardDevice(

+    DeviceIntPtr /*device*/);

+

+extern _X_EXPORT int dixLookupDevice(

+    DeviceIntPtr *         /* dev */,

+    int                    /* id */,

+    ClientPtr              /* client */,

+    Mask                   /* access_mode */);

+

+extern _X_EXPORT void QueryMinMaxKeyCodes(

+    KeyCode* /*minCode*/,

+    KeyCode* /*maxCode*/);

+

+extern _X_EXPORT Bool SetKeySymsMap(

+    KeySymsPtr /*dst*/,

+    KeySymsPtr /*src*/);

+

+extern _X_EXPORT Bool InitButtonClassDeviceStruct(

+    DeviceIntPtr /*device*/,

+    int /*numButtons*/,

+    Atom* /* labels */,

+    CARD8* /*map*/);

+

+extern _X_EXPORT Bool InitValuatorClassDeviceStruct(

+    DeviceIntPtr /*device*/,

+    int /*numAxes*/,

+    Atom* /* labels */,

+    int /*numMotionEvents*/,

+    int /*mode*/);

+

+extern _X_EXPORT Bool InitPointerAccelerationScheme(

+    DeviceIntPtr /*dev*/,

+    int /*scheme*/);

+

+extern _X_EXPORT Bool InitAbsoluteClassDeviceStruct(

+    DeviceIntPtr /*device*/);

+

+extern _X_EXPORT Bool InitFocusClassDeviceStruct(

+    DeviceIntPtr /*device*/);

+

+typedef void (*BellProcPtr)(

+    int /*percent*/,

+    DeviceIntPtr /*device*/,

+    pointer /*ctrl*/,

+    int);

+

+typedef void (*KbdCtrlProcPtr)(

+    DeviceIntPtr /*device*/,

+    KeybdCtrl * /*ctrl*/);

+

+typedef void (*PtrCtrlProcPtr)(

+    DeviceIntPtr /*device*/,

+    PtrCtrl * /*ctrl*/);

+

+extern _X_EXPORT Bool InitPtrFeedbackClassDeviceStruct(

+    DeviceIntPtr /*device*/,

+    PtrCtrlProcPtr /*controlProc*/);

+

+typedef void (*StringCtrlProcPtr)(

+    DeviceIntPtr /*device*/,

+    StringCtrl * /*ctrl*/);

+

+extern _X_EXPORT Bool InitStringFeedbackClassDeviceStruct(

+    DeviceIntPtr /*device*/,

+    StringCtrlProcPtr /*controlProc*/,

+    int /*max_symbols*/,

+    int /*num_symbols_supported*/,

+    KeySym* /*symbols*/);

+

+typedef void (*BellCtrlProcPtr)(

+    DeviceIntPtr /*device*/,

+    BellCtrl * /*ctrl*/);

+

+extern _X_EXPORT Bool InitBellFeedbackClassDeviceStruct(

+    DeviceIntPtr /*device*/,

+    BellProcPtr /*bellProc*/,

+    BellCtrlProcPtr /*controlProc*/);

+

+typedef void (*LedCtrlProcPtr)(

+    DeviceIntPtr /*device*/,

+    LedCtrl * /*ctrl*/);

+

+extern _X_EXPORT Bool InitLedFeedbackClassDeviceStruct(

+    DeviceIntPtr /*device*/,

+    LedCtrlProcPtr /*controlProc*/);

+

+typedef void (*IntegerCtrlProcPtr)(

+    DeviceIntPtr /*device*/,

+    IntegerCtrl * /*ctrl*/);

+

+

+extern _X_EXPORT Bool InitIntegerFeedbackClassDeviceStruct(

+    DeviceIntPtr /*device*/,

+    IntegerCtrlProcPtr /*controlProc*/);

+

+extern _X_EXPORT Bool InitPointerDeviceStruct(

+    DevicePtr /*device*/,

+    CARD8* /*map*/,

+    int /*numButtons*/,

+    Atom* /* btn_labels */,

+    PtrCtrlProcPtr /*controlProc*/,

+    int /*numMotionEvents*/,

+    int /*numAxes*/,

+    Atom* /* axes_labels */);

+

+extern _X_EXPORT Bool InitKeyboardDeviceStruct(

+    DeviceIntPtr /*device*/,

+    XkbRMLVOSet * /*rmlvo*/,

+    BellProcPtr /*bellProc*/,

+    KbdCtrlProcPtr /*controlProc*/);

+

+extern int ApplyPointerMapping(

+    DeviceIntPtr /* pDev */,

+    CARD8 *      /* map */,

+    int          /* len */,

+    ClientPtr	/* client */);

+

+extern Bool BadDeviceMap(

+    BYTE* /*buff*/,

+    int /*length*/,

+    unsigned /*low*/,

+    unsigned /*high*/,

+    XID* /*errval*/);

+

+extern void NoteLedState(

+    DeviceIntPtr /*keybd*/,

+    int /*led*/,

+    Bool /*on*/);

+

+extern void MaybeStopHint(

+    DeviceIntPtr /*device*/,

+    ClientPtr /*client*/);

+

+extern void ProcessPointerEvent(

+    InternalEvent* /* ev */,

+    DeviceIntPtr /*mouse*/);

+

+extern void ProcessKeyboardEvent(

+    InternalEvent* /*ev*/,

+    DeviceIntPtr   /*keybd*/);

+

+extern void InputDevicesClosed(void);

+

+extern Bool LegalModifier(

+    unsigned int /*key*/, 

+    DeviceIntPtr /*pDev*/);

+

+extern _X_EXPORT void ProcessInputEvents(void);

+

+extern _X_EXPORT void InitInput(

+    int  /*argc*/,

+    char ** /*argv*/);

+

+extern _X_EXPORT int GetMaximumEventsNum(void);

+

+extern _X_EXPORT int GetEventList(EventListPtr* list);

+extern _X_EXPORT EventListPtr InitEventList(int num_events);

+extern _X_EXPORT void FreeEventList(EventListPtr list, int num_events);

+

+extern void CreateClassesChangedEvent(EventListPtr event,

+                                      DeviceIntPtr master,

+                                      DeviceIntPtr slave,

+                                      int type);

+extern int GetPointerEvents(

+    EventListPtr events,

+    DeviceIntPtr pDev,

+    int type,

+    int buttons,

+    int flags,

+    int first_valuator,

+    int num_valuators,

+    int *valuators);

+

+extern int GetKeyboardEvents(

+    EventListPtr events,

+    DeviceIntPtr pDev,

+    int type,

+    int key_code);

+

+extern int GetKeyboardValuatorEvents(

+    EventListPtr events,

+    DeviceIntPtr pDev,

+    int type,

+    int key_code,

+    int first_valuator,

+    int num_valuator,

+    int *valuators);

+

+extern int GetProximityEvents(

+    EventListPtr events,

+    DeviceIntPtr pDev,

+    int type,

+    int first_valuator,

+    int num_valuators,

+    int *valuators);

+

+extern void PostSyntheticMotion(

+    DeviceIntPtr pDev,

+    int x,

+    int y,

+    int screen,

+    unsigned long time);

+

+extern _X_EXPORT int GetMotionHistorySize(

+    void);

+

+extern _X_EXPORT void AllocateMotionHistory(

+    DeviceIntPtr pDev);

+

+extern _X_EXPORT int GetMotionHistory(

+    DeviceIntPtr pDev,

+    xTimecoord **buff,

+    unsigned long start,

+    unsigned long stop,

+    ScreenPtr pScreen,

+    BOOL core);

+

+extern int AttachDevice(ClientPtr client,

+                        DeviceIntPtr slave,

+                        DeviceIntPtr master);

+

+extern _X_EXPORT DeviceIntPtr GetPairedDevice(DeviceIntPtr kbd);

+extern DeviceIntPtr GetMaster(DeviceIntPtr dev, int type);

+

+extern int AllocDevicePair(ClientPtr client,

+                             char* name,

+                             DeviceIntPtr* ptr,

+                             DeviceIntPtr* keybd,

+                             DeviceProc ptr_proc,

+                             DeviceProc keybd_proc,

+                             Bool master);

+extern void DeepCopyDeviceClasses(DeviceIntPtr from,

+                                  DeviceIntPtr to,

+                                  DeviceChangedEvent *dce);

+

+/* Helper functions. */

+extern int generate_modkeymap(ClientPtr client, DeviceIntPtr dev,

+                              KeyCode **modkeymap, int *max_keys_per_mod);

+extern int change_modmap(ClientPtr client, DeviceIntPtr dev, KeyCode *map,

+                         int max_keys_per_mod);

+extern int AllocXTestDevice(ClientPtr client,

+                             char* name,

+                             DeviceIntPtr* ptr,

+                             DeviceIntPtr* keybd,

+                             DeviceIntPtr master_ptr,

+                             DeviceIntPtr master_keybd);

+extern BOOL IsXTestDevice(DeviceIntPtr dev, DeviceIntPtr master);

+extern DeviceIntPtr GetXTestDevice(DeviceIntPtr master);

+extern void SendDevicePresenceEvent(int deviceid, int type);

+

+/* misc event helpers */

+extern Mask GetEventFilter(DeviceIntPtr dev, xEvent *event);

+extern Mask GetWindowXI2Mask(DeviceIntPtr dev, WindowPtr win, xEvent* ev);

+void FixUpEventFromWindow(DeviceIntPtr pDev,

+                          xEvent *xE,

+                          WindowPtr pWin,

+                          Window child,

+                          Bool calcChild);

+

+/* Implemented by the DDX. */

+extern _X_EXPORT int NewInputDeviceRequest(

+    InputOption *options,

+    DeviceIntPtr *dev);

+extern  _X_EXPORT void DeleteInputDeviceRequest(

+    DeviceIntPtr dev);

+

+extern _X_EXPORT void DDXRingBell(

+    int volume,

+    int pitch,

+    int duration);

+

+/* Set to TRUE by default - os/utils.c sets it to FALSE on user request,

+   xfixes/cursor.c uses it to determine if the cursor is enabled */

+extern Bool EnableCursor;

+

+#endif /* INPUT_H */

diff --git a/xorg-server/include/misc.h b/xorg-server/include/misc.h
index 877c682d4..a2109e63a 100644
--- a/xorg-server/include/misc.h
+++ b/xorg-server/include/misc.h
@@ -166,9 +166,9 @@ typedef struct _xReq *xReqPtr;
 
 #include <math.h>
 #undef MAXSHORT
-#define MAXSHORT SHRT_MAX
+#define MAXSHORT 32767
 #undef MINSHORT
-#define MINSHORT SHRT_MIN
+#define MINSHORT -32768
 #undef MAXINT
 #define MAXINT INT_MAX
 #undef MININT
@@ -185,7 +185,7 @@ typedef struct _xReq *xReqPtr;
  * @param bits The minimum number of bits needed.
  * @return The number of bytes needed to hold bits.
  */
-static inline int
+static __inline int
 bits_to_bytes(const int bits) {
     return ((bits + 7) >> 3);
 }
@@ -195,7 +195,7 @@ bits_to_bytes(const int bits) {
  * @param bytes The minimum number of bytes needed.
  * @return The number of 4-byte units needed to hold bytes.
  */
-static inline int
+static __inline int
 bytes_to_int32(const int bytes) {
     return (((bytes) + 3) >> 2);
 }
@@ -205,7 +205,7 @@ bytes_to_int32(const int bytes) {
  * @param bytes The minimum number of bytes needed.
  * @return The closest multiple of 4 that is equal or higher than bytes.
  */
-static inline int
+static __inline int
 pad_to_int32(const int bytes) {
     return (((bytes) + 3) & ~3);
 }
diff --git a/xorg-server/include/os.h b/xorg-server/include/os.h
index dad1af787..c4e2a9469 100644
--- a/xorg-server/include/os.h
+++ b/xorg-server/include/os.h
@@ -526,4 +526,8 @@ extern _X_EXPORT void LogPrintMarkers(void);
 
 extern _X_EXPORT void xorg_backtrace(void);
 
+#ifdef _MSC_VER
+#define snprintf _snprintf
+#endif
+
 #endif /* OS_H */
diff --git a/xorg-server/include/pixmapstr.h b/xorg-server/include/pixmapstr.h
index 702faf0ac..8002b170a 100644
--- a/xorg-server/include/pixmapstr.h
+++ b/xorg-server/include/pixmapstr.h
@@ -76,10 +76,8 @@ typedef struct _Pixmap {
     int			refcnt;
     int			devKind; /* This is the pitch of the pixmap, typically width*bpp/8. */
     DevUnion		devPrivate; /* When !NULL, devPrivate.ptr points to the raw pixel data. */
-#ifdef COMPOSITE
     short		screen_x;
     short		screen_y;
-#endif
     unsigned		usage_hint; /* see CREATE_PIXMAP_USAGE_* */
 } PixmapRec;
 
diff --git a/xorg-server/include/scrnintstr.h b/xorg-server/include/scrnintstr.h
index ab50e7a32..2299504c7 100644
--- a/xorg-server/include/scrnintstr.h
+++ b/xorg-server/include/scrnintstr.h
@@ -68,7 +68,7 @@ typedef struct _Visual {
     VisualID		vid;
     short		class;
     short		bitsPerRGBValue;
-    short		ColormapEntries;
+    long		ColormapEntries;
     short		nplanes;/* = log2 (ColormapEntries). This does not
 				 * imply that the screen has this many planes.
 				 * it may have more or fewer */
@@ -438,6 +438,10 @@ typedef    void (* MarkUnrealizedWindowProcPtr)(
 	WindowPtr /*pWin*/,
 	Bool /*fromConfigure*/);
 
+#ifdef CreateWindow
+#undef CreateWindow
+#endif
+
 typedef    Bool (* DeviceCursorInitializeProcPtr)(
         DeviceIntPtr /* pDev */,
         ScreenPtr    /* pScreen */);
diff --git a/xorg-server/include/servermd.h b/xorg-server/include/servermd.h
index e1d644e00..c851d19bc 100644
--- a/xorg-server/include/servermd.h
+++ b/xorg-server/include/servermd.h
@@ -269,6 +269,12 @@ SOFTWARE.
 #define GLYPHPADBYTES		4
 #endif /* linux/s390 */ 
 
+#ifdef WIN32
+#define IMAGE_BYTE_ORDER	LSBFirst
+#define BITMAP_BIT_ORDER	LSBFirst
+#define GLYPHPADBYTES		4
+#endif
+
 /* size of buffer to use with GetImage, measured in bytes. There's obviously
  * a trade-off between the amount of heap used and the number of times the
  * ddx routine has to be called.
diff --git a/xorg-server/include/site.h b/xorg-server/include/site.h
index c07cbbfe6..7dcbd7e6f 100644
--- a/xorg-server/include/site.h
+++ b/xorg-server/include/site.h
@@ -52,7 +52,7 @@ SOFTWARE.
  * server executable.
  */
 #ifndef VENDOR_STRING
-#define VENDOR_STRING "The X.Org Foundation"
+#define VENDOR_STRING "HMCA"
 #endif
 
 /*
@@ -61,7 +61,7 @@ SOFTWARE.
  * by the vendor.
  */
 #ifndef VENDOR_RELEASE
-#define VENDOR_RELEASE	6600
+#define VENDOR_RELEASE	XORG_VERSION_CURRENT
 #endif
 
 /*
diff --git a/xorg-server/include/version-config.h b/xorg-server/include/version-config.h
new file mode 100644
index 000000000..8bae75eaa
--- /dev/null
+++ b/xorg-server/include/version-config.h
@@ -0,0 +1,16 @@
+/* version-config.h.in: not generated */
+
+#ifndef VERSION_CONFIG_H
+#define VERSION_CONFIG_H
+
+/* Vendor man version */
+#undef VENDOR_MAN_VERSION
+
+/* Vendor name */
+#define VENDOR_NAME  "HMCA"
+
+/* Vendor release */
+#define VENDOR_RELEASE  XORG_VERSION_CURRENT
+
+#endif /* VERSION_CONFIG_H */
+
diff --git a/xorg-server/include/windowstr.h b/xorg-server/include/windowstr.h
index 96bee9b93..94e04ead2 100644
--- a/xorg-server/include/windowstr.h
+++ b/xorg-server/include/windowstr.h
@@ -141,7 +141,7 @@ typedef struct _Window {
     RegionRec		borderSize;
     DDXPointRec		origin;		/* position relative to parent */
     unsigned short	borderWidth;
-    unsigned short	deliverableEvents; /* all masks from all clients */
+    unsigned long	deliverableEvents; /* all masks from all clients */
     Mask		eventMask;      /* mask from the creating client */
     PixUnion		background;
     PixUnion		border;
diff --git a/xorg-server/include/xkb-config.h b/xorg-server/include/xkb-config.h
new file mode 100644
index 000000000..9f7dac59e
--- /dev/null
+++ b/xorg-server/include/xkb-config.h
@@ -0,0 +1,36 @@
+/* include/xkb-config.h.  Generated from xkb-config.h.in by configure.  */
+/* xkb-config.h.in: not at all generated.                      -*- c -*-
+ * 
+ */
+
+#ifndef _XKB_CONFIG_H_
+#define _XKB_CONFIG_H_
+
+/* Default set of XKB rules. */
+#define XKB_DFLT_RULES "xorg"
+
+/* Default XKB model. */
+#define XKB_DFLT_MODEL "pc104"
+
+/* Default XKB layout. */
+#define XKB_DFLT_LAYOUT "us"
+
+/* Default XKB variant. */
+#define XKB_DFLT_VARIANT ""
+
+/* Default XKB options. */
+#define XKB_DFLT_OPTIONS ""
+
+/* Path to XKB definitions. */
+#define XKB_BASE_DIRECTORY "xkbdata"
+
+/* Path to xkbcomp. */
+#define XKB_BIN_DIRECTORY "."
+
+/* XKB output dir for compiled keymaps. */
+#define XKM_OUTPUT_DIR "xkbdata/compiled/"
+
+/* Do not have `strcasecmp'. */
+/* #undef NEED_STRCASECMP */
+
+#endif /* _XKB_CONFIG_H_ */
diff --git a/xorg-server/include/xkbsrv.h b/xorg-server/include/xkbsrv.h
index ebc7cdbb8..1d0041e28 100644
--- a/xorg-server/include/xkbsrv.h
+++ b/xorg-server/include/xkbsrv.h
@@ -1,1005 +1,1005 @@
-/************************************************************
-Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc.
-
-Permission to use, copy, modify, and distribute this
-software and its documentation for any purpose and without
-fee is hereby granted, provided that the above copyright
-notice appear in all copies and that both that copyright
-notice and this permission notice appear in supporting
-documentation, and that the name of Silicon Graphics not be 
-used in advertising or publicity pertaining to distribution 
-of the software without specific prior written permission.
-Silicon Graphics makes no representation about the suitability 
-of this software for any purpose. It is provided "as is"
-without any express or implied warranty.
-
-SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS 
-SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 
-AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
-GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL 
-DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, 
-DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE 
-OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION  WITH
-THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-********************************************************/
-
-#ifndef _XKBSRV_H_
-#define	_XKBSRV_H_
-
-#define XkbAllocClientMap		SrvXkbAllocClientMap
-#define XkbAllocServerMap		SrvXkbAllocServerMap
-#define XkbChangeTypesOfKey		SrvXkbChangeTypesOfKey
-#define XkbCopyKeyTypes			SrvXkbCopyKeyTypes
-#define XkbFreeClientMap		SrvXkbFreeClientMap
-#define XkbFreeServerMap		SrvXkbFreeServerMap
-#define	XkbKeyTypesForCoreSymbols	SrvXkbKeyTypesForCoreSymbols
-#define	XkbApplyCompatMapToKey		SrvXkbApplyCompatMapToKey
-#define XkbResizeKeyActions		SrvXkbResizeKeyActions
-#define XkbResizeKeySyms		SrvXkbResizeKeySyms
-#define XkbResizeKeyType		SrvXkbResizeKeyType
-#define XkbAllocCompatMap		SrvXkbAllocCompatMap
-#define XkbAllocControls		SrvXkbAllocControls
-#define XkbAllocIndicatorMaps		SrvXkbAllocIndicatorMaps
-#define XkbAllocKeyboard		SrvXkbAllocKeyboard
-#define XkbAllocNames			SrvXkbAllocNames
-#define XkbFreeCompatMap		SrvXkbFreeCompatMap
-#define XkbFreeKeyboard			SrvXkbFreeKeyboard
-#define XkbFreeNames			SrvXkbFreeNames
-#define XkbLatchModifiers		SrvXkbLatchModifiers
-#define XkbLatchGroup			SrvXkbLatchGroup
-#define XkbVirtualModsToReal		SrvXkbVirtualModsToReal
-#define	XkbChangeKeycodeRange		SrvXkbChangeKeycodeRange
-#define	XkbApplyVirtualModChanges	SrvXkbApplyVirtualModChanges
-
-#include <X11/extensions/XKBproto.h>
-#include "xkbstr.h"
-#include "xkbrules.h"
-#include "inputstr.h"
-#include "events.h"
-
-typedef struct _XkbInterest {
-	DeviceIntPtr		dev;
-	ClientPtr		client;
-	XID			resource;
-	struct _XkbInterest *	next;
-	CARD16			extDevNotifyMask;
-	CARD16			stateNotifyMask;
-	CARD16			namesNotifyMask;
-	CARD32 			ctrlsNotifyMask;
-	CARD8			compatNotifyMask;
-	BOOL			bellNotifyMask;
-	BOOL			actionMessageMask;
-	CARD16			accessXNotifyMask;
-	CARD32			iStateNotifyMask;
-	CARD32			iMapNotifyMask;
-	CARD16			altSymsNotifyMask;
-	CARD32			autoCtrls;
-	CARD32			autoCtrlValues;
-} XkbInterestRec,*XkbInterestPtr;
-
-typedef struct _XkbRadioGroup {
-	CARD8		flags;
-	CARD8		nMembers;
-	CARD8		dfltDown;
-	CARD8		currentDown;
-	CARD8		members[XkbRGMaxMembers];
-} XkbRadioGroupRec, *XkbRadioGroupPtr;
-
-typedef struct	_XkbEventCause {
-	CARD8		kc;
-	CARD8		event;
-	CARD8		mjr;
-	CARD8		mnr;
-	ClientPtr	client;
-} XkbEventCauseRec,*XkbEventCausePtr;
-#define	XkbSetCauseKey(c,k,e)	{ (c)->kc= (k),(c)->event= (e),\
-				  (c)->mjr= (c)->mnr= 0; \
-				  (c)->client= NULL; }
-#define	XkbSetCauseReq(c,j,n,cl) { (c)->kc= (c)->event= 0,\
-				  (c)->mjr= (j),(c)->mnr= (n);\
-				  (c)->client= (cl); }
-#define	XkbSetCauseCoreReq(c,e,cl) XkbSetCauseReq(c,e,0,cl)
-#define	XkbSetCauseXkbReq(c,e,cl)  XkbSetCauseReq(c,XkbReqCode,e,cl)
-#define	XkbSetCauseUnknown(c)	   XkbSetCauseKey(c,0,0)
-
-#define	_OFF_TIMER		0
-#define	_KRG_WARN_TIMER		1
-#define	_KRG_TIMER		2
-#define	_SK_TIMEOUT_TIMER	3
-#define	_ALL_TIMEOUT_TIMER	4
-
-#define	_BEEP_NONE		0
-#define	_BEEP_FEATURE_ON	1
-#define	_BEEP_FEATURE_OFF	2
-#define	_BEEP_FEATURE_CHANGE	3
-#define	_BEEP_SLOW_WARN		4
-#define	_BEEP_SLOW_PRESS	5
-#define	_BEEP_SLOW_ACCEPT	6
-#define	_BEEP_SLOW_REJECT	7
-#define	_BEEP_SLOW_RELEASE	8
-#define	_BEEP_STICKY_LATCH	9
-#define	_BEEP_STICKY_LOCK	10
-#define	_BEEP_STICKY_UNLOCK	11
-#define	_BEEP_LED_ON		12
-#define	_BEEP_LED_OFF		13
-#define	_BEEP_LED_CHANGE	14
-#define	_BEEP_BOUNCE_REJECT	15
-
-typedef struct _XkbFilter {
-	CARD16			  keycode;
-	CARD8			  what;
-	CARD8			  active;
-	CARD8			  filterOthers;
-	CARD32			  priv;
-	XkbAction		  upAction;
-	int			(*filter)(
-					struct _XkbSrvInfo* 	/* xkbi */,
-					struct _XkbFilter *	/* filter */,
-					unsigned		/* keycode */,
-					XkbAction *		/* action */
-				  );
-	struct _XkbFilter	 *next;
-} XkbFilterRec,*XkbFilterPtr;
-
-typedef struct _XkbSrvInfo {
-	XkbStateRec	 prev_state;
-	XkbStateRec	 state;
-	XkbDescPtr	 desc;
-
-	DeviceIntPtr	 device;
-	KbdCtrlProcPtr	 kbdProc;
-
-	XkbRadioGroupPtr radioGroups;
-	CARD8		 nRadioGroups;
-	CARD8		 clearMods;
-	CARD8		 setMods;
-	INT16		 groupChange;
-
-	CARD16		 dfltPtrDelta;
-
-	double		 mouseKeysCurve;
-	double		 mouseKeysCurveFactor;
-	INT16		 mouseKeysDX;
-	INT16		 mouseKeysDY;
-	CARD8		 mouseKeysFlags;
-	Bool		 mouseKeysAccel;
-	CARD8		 mouseKeysCounter;
-
-	CARD8		 lockedPtrButtons;
-	CARD8		 shiftKeyCount;
-	KeyCode		 mouseKey;
-	KeyCode		 inactiveKey;
-	KeyCode		 slowKey;
-	KeyCode		 repeatKey;
-	CARD8		 krgTimerActive;
-	CARD8		 beepType;
-	CARD8		 beepCount;
-
-	CARD32		 flags;
-	CARD32		 lastPtrEventTime;
-	CARD32		 lastShiftEventTime;
-	OsTimerPtr	 beepTimer;
-	OsTimerPtr	 mouseKeyTimer;
-	OsTimerPtr	 slowKeysTimer;
-	OsTimerPtr	 bounceKeysTimer;
-	OsTimerPtr	 repeatKeyTimer;
-	OsTimerPtr	 krgTimer;
-
-	int		 szFilters;
-	XkbFilterPtr	 filters;
-} XkbSrvInfoRec, *XkbSrvInfoPtr;
-
-#define	XkbSLI_IsDefault	(1L<<0)
-#define	XkbSLI_HasOwnState	(1L<<1)
-
-typedef struct	_XkbSrvLedInfo {
-	CARD16			flags;
-	CARD16			class;
-	CARD16			id;
-	union {
-	    KbdFeedbackPtr	kf;
-	    LedFeedbackPtr	lf;
-	} 			fb;
-
-	CARD32			physIndicators;
-	CARD32			autoState;
-	CARD32			explicitState;
-	CARD32			effectiveState;
-
-	CARD32			mapsPresent;
-	CARD32			namesPresent;
-	XkbIndicatorMapPtr	maps;
-	Atom *			names;
-
-	CARD32			usesBase;
-	CARD32			usesLatched;
-	CARD32			usesLocked;
-	CARD32			usesEffective;
-	CARD32			usesCompat;
-	CARD32			usesControls;
-
-	CARD32			usedComponents;
-} XkbSrvLedInfoRec, *XkbSrvLedInfoPtr;
-
-/*
- * Settings for xkbClientFlags field (used by DIX)
- * These flags _must_ not overlap with XkbPCF_*
- */
-#define	_XkbClientInitialized		(1<<15)
-
-#define	_XkbWantsDetectableAutoRepeat(c)\
-	((c)->xkbClientFlags&XkbPCF_DetectableAutoRepeatMask)
-
-/*
- * Settings for flags field
- */
-#define	_XkbStateNotifyInProgress	(1<<0)
-
-typedef struct
-{
-    ProcessInputProc processInputProc;
-    /* If processInputProc is set to something different than realInputProc,
-     * UNWRAP and COND_WRAP will not touch processInputProc and update only
-     * realInputProc.  This ensures that
-     *   processInputProc == (frozen ? EnqueueEvent : realInputProc)
-     *
-     * WRAP_PROCESS_INPUT_PROC should only be called during initialization,
-     * since it may destroy this invariant.
-     */
-    ProcessInputProc realInputProc;
-    DeviceUnwrapProc unwrapProc;
-} xkbDeviceInfoRec, *xkbDeviceInfoPtr;
-
-#define WRAP_PROCESS_INPUT_PROC(device, oldprocs, proc, unwrapproc) \
-	device->public.processInputProc = proc; \
-	oldprocs->processInputProc = \
-	oldprocs->realInputProc = device->public.realInputProc; \
-	device->public.realInputProc = proc; \
-	oldprocs->unwrapProc = device->unwrapProc; \
-	device->unwrapProc = unwrapproc;
-
-#define COND_WRAP_PROCESS_INPUT_PROC(device, oldprocs, proc, unwrapproc) \
-	if (device->public.processInputProc == device->public.realInputProc)\
-	    device->public.processInputProc = proc; \
-	oldprocs->processInputProc = \
-	oldprocs->realInputProc = device->public.realInputProc; \
-	device->public.realInputProc = proc; \
-	oldprocs->unwrapProc = device->unwrapProc; \
-	device->unwrapProc = unwrapproc;
-
-#define UNWRAP_PROCESS_INPUT_PROC(device, oldprocs, backupproc) \
-        backupproc = device->public.realInputProc; \
-	if (device->public.processInputProc == device->public.realInputProc)\
-	    device->public.processInputProc = oldprocs->realInputProc; \
-	device->public.realInputProc = oldprocs->realInputProc; \
-	device->unwrapProc = oldprocs->unwrapProc;
-
-extern _X_EXPORT DevPrivateKey xkbDevicePrivateKey;
-#define XKBDEVICEINFO(dev) ((xkbDeviceInfoPtr)dixLookupPrivate(&(dev)->devPrivates, xkbDevicePrivateKey))
-
-extern _X_EXPORT void xkbUnwrapProc(DeviceIntPtr, DeviceHandleProc, pointer);
-
-/***====================================================================***/
-
-
-/***====================================================================***/
-
-#define XkbAX_KRGMask	 (XkbSlowKeysMask|XkbBounceKeysMask)
-#define	XkbAllFilteredEventsMask \
-	(XkbAccessXKeysMask|XkbRepeatKeysMask|XkbMouseKeysAccelMask|XkbAX_KRGMask)
-
-/***====================================================================***/
-
-extern _X_EXPORT int	XkbReqCode;
-extern _X_EXPORT int	XkbEventBase;
-extern _X_EXPORT int	XkbKeyboardErrorCode;
-extern _X_EXPORT char *	XkbBaseDirectory;
-extern _X_EXPORT char *	XkbBinDirectory;
-
-extern _X_EXPORT CARD32	xkbDebugFlags;
-
-#define	_XkbTypedAlloc(t)	((t *)xalloc(sizeof(t)))
-#define	_XkbTypedCalloc(n,t)	((t *)Xcalloc((n)*sizeof(t)))
-#define	_XkbTypedRealloc(o,n,t) \
-	((o)?(t *)Xrealloc((o),(n)*sizeof(t)):_XkbTypedCalloc(n,t))
-#define	_XkbClearElems(a,f,l,t)	bzero(&(a)[f],((l)-(f)+1)*sizeof(t))
-
-#define	_XkbLibError(c,l,d) /* Epoch fail */
-#define	_XkbErrCode2(a,b) ((XID)((((unsigned int)(a))<<24)|((b)&0xffffff)))
-#define	_XkbErrCode3(a,b,c)	_XkbErrCode2(a,(((unsigned int)(b))<<16)|(c))
-#define	_XkbErrCode4(a,b,c,d) _XkbErrCode3(a,b,((((unsigned int)(c))<<8)|(d)))
-
-extern	_X_EXPORT int	DeviceKeyPress,DeviceKeyRelease,DeviceMotionNotify;
-extern	_X_EXPORT int	DeviceButtonPress,DeviceButtonRelease;
-
-#define	_XkbIsPressEvent(t)	(((t)==KeyPress)||((t)==DeviceKeyPress))
-#define	_XkbIsReleaseEvent(t)	(((t)==KeyRelease)||((t)==DeviceKeyRelease))
-
-#define	XConvertCase(s,l,u)	XkbConvertCase(s,l,u)
-#undef	IsKeypadKey
-#define	IsKeypadKey(s)		XkbKSIsKeypad(s)
-
-#define	Status		int
-
-#ifndef True
-#define	True	TRUE
-#define	False	FALSE
-#endif
-
-extern _X_EXPORT void XkbUseMsg(
-    void
-);
-
-extern _X_EXPORT int XkbProcessArguments(
-    int				/* argc */,
-    char **			/* argv */,
-    int				/* i */
-);
-
-extern _X_EXPORT void	XkbSetExtension(DeviceIntPtr device, ProcessInputProc proc);
-
-extern _X_EXPORT void	XkbFreeCompatMap(
-    XkbDescPtr			/* xkb */,
-    unsigned int		/* which */,
-    Bool			/* freeMap */
-);
-
-extern _X_EXPORT void XkbFreeNames(
-	XkbDescPtr		/* xkb */,
-	unsigned int		/* which */,
-	Bool			/* freeMap */
-);
-
-extern _X_EXPORT int _XkbLookupAnyDevice(
-    DeviceIntPtr *pDev,
-    int id,
-    ClientPtr client,
-    Mask access_mode,
-    int *xkb_err
-);
-
-extern _X_EXPORT int _XkbLookupKeyboard(
-    DeviceIntPtr *pDev,
-    int id,
-    ClientPtr client,
-    Mask access_mode,
-    int *xkb_err
-);
-
-extern _X_EXPORT int _XkbLookupBellDevice(
-    DeviceIntPtr *pDev,
-    int id,
-    ClientPtr client,
-    Mask access_mode,
-    int *xkb_err
-);
-
-extern _X_EXPORT int _XkbLookupLedDevice(
-    DeviceIntPtr *pDev,
-    int id,
-    ClientPtr client,
-    Mask access_mode,
-    int *xkb_err
-);
-
-extern _X_EXPORT int _XkbLookupButtonDevice(
-    DeviceIntPtr *pDev,
-    int id,
-    ClientPtr client,
-    Mask access_mode,
-    int *xkb_err
-);
-
-extern _X_EXPORT XkbDescPtr XkbAllocKeyboard(
-	void
-);
-
-extern _X_EXPORT Status XkbAllocClientMap(
-	XkbDescPtr		/* xkb */,
-	unsigned int		/* which */,
-	unsigned int		/* nTypes */
-);
-
-extern _X_EXPORT Status XkbAllocServerMap(
-	XkbDescPtr		/* xkb */,
-	unsigned int		/* which */,
-	unsigned int		/* nNewActions */
-);
-
-extern _X_EXPORT void	XkbFreeClientMap(
-    XkbDescPtr			/* xkb */,
-    unsigned int		/* what */,
-    Bool			/* freeMap */
-);
-
-extern _X_EXPORT void	XkbFreeServerMap(
-    XkbDescPtr			/* xkb */,
-    unsigned int		/* what */,
-    Bool			/* freeMap */
-);
-
-extern _X_EXPORT Status XkbAllocIndicatorMaps(
-	XkbDescPtr		/* xkb */
-);
-
-extern _X_EXPORT Status	XkbAllocCompatMap(
-    XkbDescPtr			/* xkb */,
-    unsigned int		/* which */,
-    unsigned int		/* nInterpret */
-);
-
-extern _X_EXPORT Status XkbAllocNames(
-	XkbDescPtr		/* xkb */,
-	unsigned int		/* which */,
-	int			/* nTotalRG */,
-	int			/* nTotalAliases */
-);
-
-extern _X_EXPORT Status	XkbAllocControls(
-	XkbDescPtr		/* xkb */,
-	unsigned int		/* which*/
-);
-
-extern _X_EXPORT Status	XkbCopyKeyTypes(
-    XkbKeyTypePtr		/* from */,
-    XkbKeyTypePtr		/* into */,
-    int				/* num_types */
-);
-
-extern _X_EXPORT Status	XkbResizeKeyType(
-    XkbDescPtr		/* xkb */,
-    int			/* type_ndx */,
-    int			/* map_count */,
-    Bool		/* want_preserve */,
-    int			/* new_num_lvls */
-);
-
-extern _X_EXPORT void	XkbFreeKeyboard(
-	XkbDescPtr		/* xkb */,
-	unsigned int		/* which */,
-	Bool			/* freeDesc */
-);
-
-extern _X_EXPORT  void XkbSetActionKeyMods(
-	XkbDescPtr		/* xkb */,
-	XkbAction *		/* act */,
-	unsigned int 		/* mods */
-);
-
-extern _X_EXPORT unsigned int XkbMaskForVMask(
-    XkbDescPtr		/* xkb */,
-    unsigned int	/* vmask */
-);
-
-extern _X_EXPORT Bool XkbVirtualModsToReal(
-	XkbDescPtr	/* xkb */,
-	unsigned int	/* virtua_mask */,
-	unsigned int *	/* mask_rtrn */
-);
-
-extern _X_EXPORT unsigned int	XkbAdjustGroup(
-    int			/* group */,
-    XkbControlsPtr	/* ctrls */
-);
-
-extern _X_EXPORT KeySym *XkbResizeKeySyms(
-    XkbDescPtr		/* xkb */,
-    int 		/* key */,
-    int 		/* needed */
-);
-
-extern _X_EXPORT XkbAction *XkbResizeKeyActions(
-    XkbDescPtr		/* xkb */,
-    int 		/* key */,
-    int 		/* needed */
-);
-
-extern _X_EXPORT void XkbUpdateKeyTypesFromCore(
-    DeviceIntPtr	/* pXDev */,
-    KeySymsPtr          /* syms */,
-    KeyCode 		/* first */,
-    CARD8 		/* num */,
-    XkbChangesPtr	/* pChanges */
-);
-
-extern _X_EXPORT void XkbUpdateDescActions(
-    XkbDescPtr		/* xkb */,
-    KeyCode		/* first */,
-    CARD8		/* num */,
-    XkbChangesPtr	/* changes */
-);
-
-extern _X_EXPORT void XkbUpdateActions(
-    DeviceIntPtr	/* pXDev */,
-    KeyCode 		/* first */,
-    CARD8 		/* num */,
-    XkbChangesPtr  	/* pChanges */,
-    unsigned int *	/* needChecksRtrn */,
-    XkbEventCausePtr	/* cause */
-);
-
-extern _X_EXPORT KeySymsPtr XkbGetCoreMap(
-    DeviceIntPtr        /* keybd */
-);
-
-extern _X_EXPORT void XkbApplyMappingChange(
-    DeviceIntPtr	/* pXDev */,
-    KeySymsPtr          /* map */,
-    KeyCode		/* firstKey */,
-    CARD8		/* num */,
-    CARD8 *             /* modmap */,
-    ClientPtr		/* client */
-);
-
-extern _X_EXPORT void XkbSetIndicators(
-    DeviceIntPtr		/* pXDev */,
-    CARD32			/* affect */,
-    CARD32			/* values */,
-    XkbEventCausePtr		/* cause */
-);
-
-extern _X_EXPORT void XkbUpdateIndicators(
-    DeviceIntPtr		/* keybd */,
-    CARD32		 	/* changed */,
-    Bool			/* check_edevs */,
-    XkbChangesPtr		/* pChanges */,
-    XkbEventCausePtr		/* cause */
-);
-
-extern _X_EXPORT XkbSrvLedInfoPtr XkbAllocSrvLedInfo(
-    DeviceIntPtr		/* dev */,
-    KbdFeedbackPtr		/* kf */,
-    LedFeedbackPtr		/* lf */,
-    unsigned int		/* needed_parts */
-);
-
-extern _X_EXPORT XkbSrvLedInfoPtr XkbCopySrvLedInfo(
-    DeviceIntPtr		/* dev */,
-    XkbSrvLedInfoPtr		/* src */,
-    KbdFeedbackPtr		/* kf */,
-    LedFeedbackPtr		/* lf */
-);
-
-
-extern _X_EXPORT XkbSrvLedInfoPtr XkbFindSrvLedInfo(
-    DeviceIntPtr		/* dev */,
-    unsigned int		/* class */,
-    unsigned int		/* id */,
-    unsigned int		/* needed_parts */
-);
-
-extern _X_EXPORT void XkbApplyLedNameChanges(
-    DeviceIntPtr		/* dev */,
-    XkbSrvLedInfoPtr		/* sli */,
-    unsigned int		/* changed_names */,
-    xkbExtensionDeviceNotify *	/* ed */,
-    XkbChangesPtr		/* changes */,
-    XkbEventCausePtr		/* cause */
-);
-
-extern _X_EXPORT void XkbApplyLedMapChanges(
-    DeviceIntPtr		/* dev */,
-    XkbSrvLedInfoPtr		/* sli */,
-    unsigned int		/* changed_maps */,
-    xkbExtensionDeviceNotify *	/* ed */,
-    XkbChangesPtr		/* changes */,
-    XkbEventCausePtr		/* cause */
-);
-
-extern _X_EXPORT void XkbApplyLedStateChanges(
-    DeviceIntPtr		/* dev */,
-    XkbSrvLedInfoPtr		/* sli */,
-    unsigned int		/* changed_leds */,
-    xkbExtensionDeviceNotify *	/* ed */,
-    XkbChangesPtr		/* changes */,
-    XkbEventCausePtr		/* cause */
-);
-
-extern _X_EXPORT void XkbFlushLedEvents(
-    DeviceIntPtr		/* dev */,
-    DeviceIntPtr		/* kbd */,
-    XkbSrvLedInfoPtr		/* sli */,
-    xkbExtensionDeviceNotify *	/* ed */,
-    XkbChangesPtr		/* changes */,
-    XkbEventCausePtr		/* cause */
-);
-
-extern _X_EXPORT unsigned int XkbIndicatorsToUpdate(
-    DeviceIntPtr		/* dev */,
-    unsigned long		/* state_changes */,
-    Bool			/* enabled_ctrl_changes */
-);
-
-extern _X_EXPORT void XkbComputeDerivedState(
-    XkbSrvInfoPtr		/* xkbi */
-);
-
-extern _X_EXPORT void XkbCheckSecondaryEffects(
-    XkbSrvInfoPtr		/* xkbi */,
-    unsigned int		/* which */,
-    XkbChangesPtr		/* changes */,
-    XkbEventCausePtr		/* cause */
-);
-
-extern _X_EXPORT void XkbCheckIndicatorMaps(
-    DeviceIntPtr		/* dev */,
-    XkbSrvLedInfoPtr		/* sli */,
-    unsigned int		/* which */
-);
-
-extern _X_EXPORT unsigned int XkbStateChangedFlags(
-    XkbStatePtr			/* old */,
-    XkbStatePtr			/* new */
-);
-
-extern _X_EXPORT void XkbSendStateNotify(
-       DeviceIntPtr	/* kbd */,
-       xkbStateNotify *	/* pSN */
-);
-
-extern _X_EXPORT void XkbSendMapNotify(
-       DeviceIntPtr	/* kbd */,
-       xkbMapNotify *	/* ev */
-);
-
-extern _X_EXPORT int  XkbComputeControlsNotify(
-	DeviceIntPtr		/* kbd */,
-	XkbControlsPtr		/* old */,
-	XkbControlsPtr		/* new */,
-	xkbControlsNotify *	/* pCN */,
-	Bool			/* forceCtrlProc */
-);
-
-extern _X_EXPORT void XkbSendControlsNotify(
-       DeviceIntPtr		/* kbd */,
-       xkbControlsNotify *	/* ev */
-);
-
-extern _X_EXPORT void XkbSendCompatMapNotify(
-	DeviceIntPtr		/* kbd */,
-	xkbCompatMapNotify *	/* ev */
-);
-
-extern _X_EXPORT void XkbHandleBell(
-       BOOL		/* force */,
-       BOOL		/* eventOnly */,
-       DeviceIntPtr	/* kbd */,
-       CARD8		/* percent */,
-       pointer 		/* ctrl */,
-       CARD8		/* class */,
-       Atom		/* name */,
-       WindowPtr	/* pWin */,
-       ClientPtr	/* pClient */
-);
-
-extern _X_EXPORT void XkbSendAccessXNotify(
-       DeviceIntPtr		/* kbd */,
-       xkbAccessXNotify *	/* pEv */
-);
-
-extern _X_EXPORT void XkbSendNamesNotify(
-       DeviceIntPtr	/* kbd */,
-       xkbNamesNotify *	/* ev */
-);
-
-extern _X_EXPORT void XkbSendActionMessage(
-       DeviceIntPtr		/* kbd */,
-       xkbActionMessage *	/* ev */
-);
-
-extern _X_EXPORT void XkbSendExtensionDeviceNotify(
-       DeviceIntPtr			/* kbd */,
-       ClientPtr			/* client */,
-       xkbExtensionDeviceNotify *	/* ev */
-);
-
-extern _X_EXPORT void XkbSendNotification(
-    DeviceIntPtr		/* kbd */,
-    XkbChangesPtr		/* pChanges */,
-    XkbEventCausePtr		/* cause */
-);
-
-extern _X_EXPORT void XkbProcessKeyboardEvent(
-    DeviceEvent*		/* event */,
-    DeviceIntPtr		/* keybd */
-);
-
-extern _X_EXPORT void XkbHandleActions(
-    DeviceIntPtr		/* dev */,
-    DeviceIntPtr		/* kbd */,
-    DeviceEvent*		/* event */
-);
-
-extern _X_EXPORT Bool XkbEnableDisableControls(
-    XkbSrvInfoPtr	/* xkbi */,
-    unsigned long	/* change */,
-    unsigned long	/* newValues */,
-    XkbChangesPtr	/* changes */,
-    XkbEventCausePtr	/* cause */
-);
-
-extern _X_EXPORT void AccessXInit(
-    DeviceIntPtr        /* dev */
-);
-
-extern _X_EXPORT Bool AccessXFilterPressEvent(
-    DeviceEvent*	/* event */,
-    DeviceIntPtr	/* keybd */
-);
-
-extern _X_EXPORT Bool AccessXFilterReleaseEvent(
-    DeviceEvent*	/* event */,
-    DeviceIntPtr	/* keybd */
-);
-
-extern _X_EXPORT void AccessXCancelRepeatKey(
-    XkbSrvInfoPtr	/* xkbi */,
-    KeyCode		/* key */
-);
-
-extern _X_EXPORT void AccessXComputeCurveFactor(
-    XkbSrvInfoPtr	/* xkbi */,
-    XkbControlsPtr	/* ctrls */
-);
-
-extern _X_EXPORT XkbInterestPtr XkbFindClientResource(
-       DevicePtr	/* inDev */,
-       ClientPtr	/* client */
-);
-
-extern _X_EXPORT XkbInterestPtr XkbAddClientResource(
-       DevicePtr	/* inDev */,
-       ClientPtr	/* client */,
-       XID		/* id */
-);
-
-extern _X_EXPORT int XkbRemoveResourceClient(
-       DevicePtr	/* inDev */,
-       XID		/* id */
-);
-
-extern _X_EXPORT int XkbDDXAccessXBeep(
-    DeviceIntPtr        /* dev */,
-    unsigned int	/* what */,
-    unsigned int	/* which */
-);
-
-extern _X_EXPORT int XkbDDXUsesSoftRepeat(
-    DeviceIntPtr	/* dev */
-);
-
-extern _X_EXPORT void XkbDDXKeybdCtrlProc(
-	DeviceIntPtr	/* dev */,
-	KeybdCtrl *	/* ctrl */
-);
-
-extern _X_EXPORT void XkbDDXChangeControls(
-	DeviceIntPtr	/* dev */,
-	XkbControlsPtr 	/* old */,
-	XkbControlsPtr 	/* new */
-);
-
-extern _X_EXPORT void XkbDDXUpdateDeviceIndicators(
-	DeviceIntPtr		/* dev */,
-	XkbSrvLedInfoPtr	/* sli */,
-	CARD32			/* newState */
-);
-
-extern _X_EXPORT void XkbDDXFakePointerMotion(
- 	unsigned int	/* flags */,
-	int		/* x */,
-	int		/* y */
-);
-
-extern _X_EXPORT void XkbDDXFakeDeviceButton(
-	DeviceIntPtr	/* dev */,
-	Bool		/* press */,
-	int		/* button */
-);
-
-extern _X_EXPORT int XkbDDXTerminateServer(
-	DeviceIntPtr	/* dev */,
-	KeyCode		/* key */,
-	XkbAction *	/* act */
-);
-
-extern _X_EXPORT int XkbDDXSwitchScreen(
-	DeviceIntPtr	/* dev */,
-	KeyCode		/* key */,
-	XkbAction *	/* act */
-);
-
-extern _X_EXPORT int XkbDDXPrivate(
-	DeviceIntPtr	/* dev */,
-	KeyCode		/* key */,
-	XkbAction *	/* act */
-);
-
-extern _X_EXPORT void XkbDisableComputedAutoRepeats(
-	DeviceIntPtr 	/* pXDev */,
-	unsigned int	/* key */
-);
-
-extern _X_EXPORT void XkbSetRepeatKeys(
-	DeviceIntPtr 	/* pXDev */,
-	int		/* key */,
-	int	 	/* onoff */
-);
-
-extern _X_EXPORT int XkbLatchModifiers(
-	DeviceIntPtr 	/* pXDev */,
-	CARD8 		/* mask */,
-	CARD8 		/* latches */
-);
-
-extern _X_EXPORT int XkbLatchGroup(
-	DeviceIntPtr  	/* pXDev */,
-	int	  	/* group */
-);
-
-extern _X_EXPORT void XkbClearAllLatchesAndLocks(
-	DeviceIntPtr		/* dev */,
-	XkbSrvInfoPtr		/* xkbi */,
-	Bool			/* genEv */,
-	XkbEventCausePtr	/* cause */
-);
-
-extern _X_EXPORT void	XkbGetRulesDflts(
-        XkbRMLVOSet *           /* rmlvo */
-);
-
-extern _X_EXPORT void   XkbFreeRMLVOSet(
-        XkbRMLVOSet *           /* rmlvo */,
-        Bool                    /* freeRMLVO */
-);
-
-extern _X_EXPORT void	XkbSetRulesDflts(
-        XkbRMLVOSet *           /* rmlvo */
-);
-
-extern _X_EXPORT void	XkbDeleteRulesDflts(
-	void
-);
-
-extern _X_EXPORT int SProcXkbDispatch(
-	ClientPtr		/* client */
-);
-
-extern _X_EXPORT XkbGeometryPtr XkbLookupNamedGeometry(
-	DeviceIntPtr		/* dev */,
-	Atom			/* name */,
-	Bool *			/* shouldFree */
-);
-
-extern _X_EXPORT char *	_XkbDupString(
-	const char *		/* str */
-);
-
-extern _X_EXPORT void	XkbConvertCase(
-	KeySym 			/* sym */,
-	KeySym *		/* lower */,
-	KeySym *		/* upper */
-);
-
-extern _X_EXPORT Status	 XkbChangeKeycodeRange(
-	XkbDescPtr		/* xkb */,
-	int 			/* minKC */,
-	int 			/* maxKC */,
-	XkbChangesPtr		/* changes */
-);
-
-extern _X_EXPORT void XkbFreeSrvLedInfo(
-	XkbSrvLedInfoPtr	/* sli */
-);
-
-extern _X_EXPORT void XkbFreeInfo(
-	XkbSrvInfoPtr		/* xkbi */
-);
-
-extern _X_EXPORT Status XkbChangeTypesOfKey(
-	XkbDescPtr		/* xkb */,
-	int			/* key */,
-	int			/* nGroups */,
-	unsigned int		/* groups */,
-	int *			/* newTypesIn */,
-	XkbMapChangesPtr	/* changes */
-);
-
-extern _X_EXPORT int XkbKeyTypesForCoreSymbols(
-	XkbDescPtr		/* xkb */,
-	int			/* map_width */,
-	KeySym *		/* core_syms */,
-	unsigned int		/* protected */,
-	int *			/* types_inout */,
-	KeySym *		/* xkb_syms_rtrn */
-);
-
-extern _X_EXPORT Bool XkbApplyCompatMapToKey(
-	XkbDescPtr		/* xkb */,
-	KeyCode			/* key */,
-	XkbChangesPtr		/* changes */
-);
-
-extern _X_EXPORT Bool XkbApplyVirtualModChanges(
-	XkbDescPtr		/* xkb */,
-	unsigned int		/* changed */,
-	XkbChangesPtr		/* changes */
-);
-
-extern _X_EXPORT void XkbSendNewKeyboardNotify(
-	DeviceIntPtr		/* kbd */,
-	xkbNewKeyboardNotify *	/* pNKN */
-);
-
-extern Bool XkbCopyKeymap(
-        XkbDescPtr              /* dst */,
-        XkbDescPtr              /* src */);
-
-extern Bool XkbCopyDeviceKeymap(
-        DeviceIntPtr            /* dst */,
-        DeviceIntPtr            /* src */);
-
-extern void XkbFilterEvents(
-        ClientPtr               /* pClient */,
-        int                     /* nEvents */,
-        xEvent*                 /* xE */);
-
-extern int XkbGetEffectiveGroup(
-        XkbSrvInfoPtr           /* xkbi */,
-        XkbStatePtr             /* xkbstate */,
-        CARD8                   /* keycode */);
-
-#include "xkbfile.h"
-#include "xkbrules.h"
-
-#define	_XkbListKeycodes	0
-#define	_XkbListTypes		1
-#define	_XkbListCompat		2
-#define	_XkbListSymbols		3
-#define	_XkbListGeometry	4
-#define	_XkbListNumComponents	5
-
-typedef struct _XkbSrvListInfo {
-	int		szPool;
-	int		nPool;
-	char *		pool;
-
-	int		maxRtrn;
-	int		nTotal;
-
-	char *		pattern[_XkbListNumComponents];
-	int		nFound[_XkbListNumComponents];
-} XkbSrvListInfoRec,*XkbSrvListInfoPtr;
-
-extern _X_EXPORT Status	XkbDDXList(
-	DeviceIntPtr		/* dev */,
-	XkbSrvListInfoPtr	/* listing */,
-	ClientPtr		/* client */
-);
-
-extern _X_EXPORT unsigned int XkbDDXLoadKeymapByNames(
-	DeviceIntPtr		/* keybd */,
-	XkbComponentNamesPtr	/* names */,
-	unsigned int		/* want */,
-	unsigned int		/* need */,
-	XkbDescPtr *		/* finfoRtrn */,
-	char *			/* keymapNameRtrn */,
-	int 			/* keymapNameRtrnLen */
-);
-
-extern _X_EXPORT Bool XkbDDXNamesFromRules(
-	DeviceIntPtr		/* keybd */,
-	char *			/* rules */,
-	XkbRF_VarDefsPtr	/* defs */,
-	XkbComponentNamesPtr	/* names */
-);
-
-extern _X_EXPORT XkbDescPtr XkbCompileKeymap(
-        DeviceIntPtr    /* dev */,
-        XkbRMLVOSet *   /* rmlvo */
-);
-
-#define	XkbAtomGetString(s)	NameForAtom(s)
-
-#endif /* _XKBSRV_H_ */
+/************************************************************

+Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc.

+

+Permission to use, copy, modify, and distribute this

+software and its documentation for any purpose and without

+fee is hereby granted, provided that the above copyright

+notice appear in all copies and that both that copyright

+notice and this permission notice appear in supporting

+documentation, and that the name of Silicon Graphics not be 

+used in advertising or publicity pertaining to distribution 

+of the software without specific prior written permission.

+Silicon Graphics makes no representation about the suitability 

+of this software for any purpose. It is provided "as is"

+without any express or implied warranty.

+

+SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS 

+SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 

+AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON

+GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL 

+DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, 

+DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE 

+OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION  WITH

+THE USE OR PERFORMANCE OF THIS SOFTWARE.

+

+********************************************************/

+

+#ifndef _XKBSRV_H_

+#define	_XKBSRV_H_

+

+#define XkbAllocClientMap		SrvXkbAllocClientMap

+#define XkbAllocServerMap		SrvXkbAllocServerMap

+#define XkbChangeTypesOfKey		SrvXkbChangeTypesOfKey

+#define XkbCopyKeyTypes			SrvXkbCopyKeyTypes

+#define XkbFreeClientMap		SrvXkbFreeClientMap

+#define XkbFreeServerMap		SrvXkbFreeServerMap

+#define	XkbKeyTypesForCoreSymbols	SrvXkbKeyTypesForCoreSymbols

+#define	XkbApplyCompatMapToKey		SrvXkbApplyCompatMapToKey

+#define XkbResizeKeyActions		SrvXkbResizeKeyActions

+#define XkbResizeKeySyms		SrvXkbResizeKeySyms

+#define XkbResizeKeyType		SrvXkbResizeKeyType

+#define XkbAllocCompatMap		SrvXkbAllocCompatMap

+#define XkbAllocControls		SrvXkbAllocControls

+#define XkbAllocIndicatorMaps		SrvXkbAllocIndicatorMaps

+#define XkbAllocKeyboard		SrvXkbAllocKeyboard

+#define XkbAllocNames			SrvXkbAllocNames

+#define XkbFreeCompatMap		SrvXkbFreeCompatMap

+#define XkbFreeKeyboard			SrvXkbFreeKeyboard

+#define XkbFreeNames			SrvXkbFreeNames

+#define XkbLatchModifiers		SrvXkbLatchModifiers

+#define XkbLatchGroup			SrvXkbLatchGroup

+#define XkbVirtualModsToReal		SrvXkbVirtualModsToReal

+#define	XkbChangeKeycodeRange		SrvXkbChangeKeycodeRange

+#define	XkbApplyVirtualModChanges	SrvXkbApplyVirtualModChanges

+

+#include <X11/extensions/XKBproto.h>

+#include "xkbstr.h"

+#include "xkbrules.h"

+#include "inputstr.h"

+#include "events.h"

+

+typedef struct _XkbInterest {

+	DeviceIntPtr		dev;

+	ClientPtr		client;

+	XID			resource;

+	struct _XkbInterest *	next;

+	CARD16			extDevNotifyMask;

+	CARD16			stateNotifyMask;

+	CARD16			namesNotifyMask;

+	CARD32 			ctrlsNotifyMask;

+	CARD8			compatNotifyMask;

+	BOOL			bellNotifyMask;

+	BOOL			actionMessageMask;

+	CARD16			accessXNotifyMask;

+	CARD32			iStateNotifyMask;

+	CARD32			iMapNotifyMask;

+	CARD16			altSymsNotifyMask;

+	CARD32			autoCtrls;

+	CARD32			autoCtrlValues;

+} XkbInterestRec,*XkbInterestPtr;

+

+typedef struct _XkbRadioGroup {

+	CARD8		flags;

+	CARD8		nMembers;

+	CARD8		dfltDown;

+	CARD8		currentDown;

+	CARD8		members[XkbRGMaxMembers];

+} XkbRadioGroupRec, *XkbRadioGroupPtr;

+

+typedef struct	_XkbEventCause {

+	CARD8		kc;

+	CARD8		event;

+	CARD8		mjr;

+	CARD8		mnr;

+	ClientPtr	client;

+} XkbEventCauseRec,*XkbEventCausePtr;

+#define	XkbSetCauseKey(c,k,e)	{ (c)->kc= (k),(c)->event= (e),\

+				  (c)->mjr= (c)->mnr= 0; \

+				  (c)->client= NULL; }

+#define	XkbSetCauseReq(c,j,n,cl) { (c)->kc= (c)->event= 0,\

+				  (c)->mjr= (j),(c)->mnr= (n);\

+				  (c)->client= (cl); }

+#define	XkbSetCauseCoreReq(c,e,cl) XkbSetCauseReq(c,e,0,cl)

+#define	XkbSetCauseXkbReq(c,e,cl)  XkbSetCauseReq(c,XkbReqCode,e,cl)

+#define	XkbSetCauseUnknown(c)	   XkbSetCauseKey(c,0,0)

+

+#define	_OFF_TIMER		0

+#define	_KRG_WARN_TIMER		1

+#define	_KRG_TIMER		2

+#define	_SK_TIMEOUT_TIMER	3

+#define	_ALL_TIMEOUT_TIMER	4

+

+#define	_BEEP_NONE		0

+#define	_BEEP_FEATURE_ON	1

+#define	_BEEP_FEATURE_OFF	2

+#define	_BEEP_FEATURE_CHANGE	3

+#define	_BEEP_SLOW_WARN		4

+#define	_BEEP_SLOW_PRESS	5

+#define	_BEEP_SLOW_ACCEPT	6

+#define	_BEEP_SLOW_REJECT	7

+#define	_BEEP_SLOW_RELEASE	8

+#define	_BEEP_STICKY_LATCH	9

+#define	_BEEP_STICKY_LOCK	10

+#define	_BEEP_STICKY_UNLOCK	11

+#define	_BEEP_LED_ON		12

+#define	_BEEP_LED_OFF		13

+#define	_BEEP_LED_CHANGE	14

+#define	_BEEP_BOUNCE_REJECT	15

+

+typedef struct _XkbFilter {

+	CARD16			  keycode;

+	CARD8			  what;

+	CARD8			  active;

+	CARD8			  filterOthers;

+	CARD32			  priv;

+	XkbAction		  upAction;

+	int			(*filter)(

+					struct _XkbSrvInfo* 	/* xkbi */,

+					struct _XkbFilter *	/* filter */,

+					unsigned		/* keycode */,

+					XkbAction *		/* action */

+				  );

+	struct _XkbFilter	 *next;

+} XkbFilterRec,*XkbFilterPtr;

+

+typedef struct _XkbSrvInfo {

+	XkbStateRec	 prev_state;

+	XkbStateRec	 state;

+	XkbDescPtr	 desc;

+

+	DeviceIntPtr	 device;

+	KbdCtrlProcPtr	 kbdProc;

+

+	XkbRadioGroupPtr radioGroups;

+	CARD8		 nRadioGroups;

+	CARD8		 clearMods;

+	CARD8		 setMods;

+	INT16		 groupChange;

+

+	CARD16		 dfltPtrDelta;

+

+	double		 mouseKeysCurve;

+	double		 mouseKeysCurveFactor;

+	INT16		 mouseKeysDX;

+	INT16		 mouseKeysDY;

+	CARD8		 mouseKeysFlags;

+	Bool		 mouseKeysAccel;

+	CARD8		 mouseKeysCounter;

+

+	CARD8		 lockedPtrButtons;

+	CARD8		 shiftKeyCount;

+	KeyCode		 mouseKey;

+	KeyCode		 inactiveKey;

+	KeyCode		 slowKey;

+	KeyCode		 repeatKey;

+	CARD8		 krgTimerActive;

+	CARD8		 beepType;

+	CARD8		 beepCount;

+

+	CARD32		 flags;

+	CARD32		 lastPtrEventTime;

+	CARD32		 lastShiftEventTime;

+	OsTimerPtr	 beepTimer;

+	OsTimerPtr	 mouseKeyTimer;

+	OsTimerPtr	 slowKeysTimer;

+	OsTimerPtr	 bounceKeysTimer;

+	OsTimerPtr	 repeatKeyTimer;

+	OsTimerPtr	 krgTimer;

+

+	int		 szFilters;

+	XkbFilterPtr	 filters;

+} XkbSrvInfoRec, *XkbSrvInfoPtr;

+

+#define	XkbSLI_IsDefault	(1L<<0)

+#define	XkbSLI_HasOwnState	(1L<<1)

+

+typedef struct	_XkbSrvLedInfo {

+	CARD16			flags;

+	CARD16			class;

+	CARD16			id;

+	union {

+	    KbdFeedbackPtr	kf;

+	    LedFeedbackPtr	lf;

+	} 			fb;

+

+	CARD32			physIndicators;

+	CARD32			autoState;

+	CARD32			explicitState;

+	CARD32			effectiveState;

+

+	CARD32			mapsPresent;

+	CARD32			namesPresent;

+	XkbIndicatorMapPtr	maps;

+	Atom *			names;

+

+	CARD32			usesBase;

+	CARD32			usesLatched;

+	CARD32			usesLocked;

+	CARD32			usesEffective;

+	CARD32			usesCompat;

+	CARD32			usesControls;

+

+	CARD32			usedComponents;

+} XkbSrvLedInfoRec, *XkbSrvLedInfoPtr;

+

+/*

+ * Settings for xkbClientFlags field (used by DIX)

+ * These flags _must_ not overlap with XkbPCF_*

+ */

+#define	_XkbClientInitialized		(1<<15)

+

+#define	_XkbWantsDetectableAutoRepeat(c)\

+	((c)->xkbClientFlags&XkbPCF_DetectableAutoRepeatMask)

+

+/*

+ * Settings for flags field

+ */

+#define	_XkbStateNotifyInProgress	(1<<0)

+

+typedef struct

+{

+    ProcessInputProc processInputProc;

+    /* If processInputProc is set to something different than realInputProc,

+     * UNWRAP and COND_WRAP will not touch processInputProc and update only

+     * realInputProc.  This ensures that

+     *   processInputProc == (frozen ? EnqueueEvent : realInputProc)

+     *

+     * WRAP_PROCESS_INPUT_PROC should only be called during initialization,

+     * since it may destroy this invariant.

+     */

+    ProcessInputProc realInputProc;

+    DeviceUnwrapProc unwrapProc;

+} xkbDeviceInfoRec, *xkbDeviceInfoPtr;

+

+#define WRAP_PROCESS_INPUT_PROC(device, oldprocs, proc, unwrapproc) \

+	device->public.processInputProc = proc; \

+	oldprocs->processInputProc = \

+	oldprocs->realInputProc = device->public.realInputProc; \

+	device->public.realInputProc = proc; \

+	oldprocs->unwrapProc = device->unwrapProc; \

+	device->unwrapProc = unwrapproc;

+

+#define COND_WRAP_PROCESS_INPUT_PROC(device, oldprocs, proc, unwrapproc) \

+	if (device->public.processInputProc == device->public.realInputProc)\

+	    device->public.processInputProc = proc; \

+	oldprocs->processInputProc = \

+	oldprocs->realInputProc = device->public.realInputProc; \

+	device->public.realInputProc = proc; \

+	oldprocs->unwrapProc = device->unwrapProc; \

+	device->unwrapProc = unwrapproc;

+

+#define UNWRAP_PROCESS_INPUT_PROC(device, oldprocs, backupproc) \

+        backupproc = device->public.realInputProc; \

+	if (device->public.processInputProc == device->public.realInputProc)\

+	    device->public.processInputProc = oldprocs->realInputProc; \

+	device->public.realInputProc = oldprocs->realInputProc; \

+	device->unwrapProc = oldprocs->unwrapProc;

+

+extern _X_EXPORT DevPrivateKey xkbDevicePrivateKey;

+#define XKBDEVICEINFO(dev) ((xkbDeviceInfoPtr)dixLookupPrivate(&(dev)->devPrivates, xkbDevicePrivateKey))

+

+extern _X_EXPORT void xkbUnwrapProc(DeviceIntPtr, DeviceHandleProc, pointer);

+

+/***====================================================================***/

+

+

+/***====================================================================***/

+

+#define XkbAX_KRGMask	 (XkbSlowKeysMask|XkbBounceKeysMask)

+#define	XkbAllFilteredEventsMask \

+	(XkbAccessXKeysMask|XkbRepeatKeysMask|XkbMouseKeysAccelMask|XkbAX_KRGMask)

+

+/***====================================================================***/

+

+extern _X_EXPORT int	XkbReqCode;

+extern _X_EXPORT int	XkbEventBase;

+extern _X_EXPORT int	XkbKeyboardErrorCode;

+extern _X_EXPORT const char *	XkbBaseDirectory;

+extern _X_EXPORT const char *	XkbBinDirectory;

+

+extern _X_EXPORT CARD32	xkbDebugFlags;

+

+#define	_XkbTypedAlloc(t)	((t *)xalloc(sizeof(t)))

+#define	_XkbTypedCalloc(n,t)	((t *)Xcalloc((n)*sizeof(t)))

+#define	_XkbTypedRealloc(o,n,t) \

+	((o)?(t *)Xrealloc((o),(n)*sizeof(t)):_XkbTypedCalloc(n,t))

+#define	_XkbClearElems(a,f,l,t)	bzero(&(a)[f],((l)-(f)+1)*sizeof(t))

+

+#define	_XkbLibError(c,l,d) /* Epoch fail */

+#define	_XkbErrCode2(a,b) ((XID)((((unsigned int)(a))<<24)|((b)&0xffffff)))

+#define	_XkbErrCode3(a,b,c)	_XkbErrCode2(a,(((unsigned int)(b))<<16)|(c))

+#define	_XkbErrCode4(a,b,c,d) _XkbErrCode3(a,b,((((unsigned int)(c))<<8)|(d)))

+

+extern	_X_EXPORT int	DeviceKeyPress,DeviceKeyRelease,DeviceMotionNotify;

+extern	_X_EXPORT int	DeviceButtonPress,DeviceButtonRelease;

+

+#define	_XkbIsPressEvent(t)	(((t)==KeyPress)||((t)==DeviceKeyPress))

+#define	_XkbIsReleaseEvent(t)	(((t)==KeyRelease)||((t)==DeviceKeyRelease))

+

+#define	XConvertCase(s,l,u)	XkbConvertCase(s,l,u)

+#undef	IsKeypadKey

+#define	IsKeypadKey(s)		XkbKSIsKeypad(s)

+

+#define	Status		int

+

+#ifndef True

+#define	True	TRUE

+#define	False	FALSE

+#endif

+

+extern _X_EXPORT void XkbUseMsg(

+    void

+);

+

+extern _X_EXPORT int XkbProcessArguments(

+    int				/* argc */,

+    char **			/* argv */,

+    int				/* i */

+);

+

+extern _X_EXPORT void	XkbSetExtension(DeviceIntPtr device, ProcessInputProc proc);

+

+extern _X_EXPORT void	XkbFreeCompatMap(

+    XkbDescPtr			/* xkb */,

+    unsigned int		/* which */,

+    Bool			/* freeMap */

+);

+

+extern _X_EXPORT void XkbFreeNames(

+	XkbDescPtr		/* xkb */,

+	unsigned int		/* which */,

+	Bool			/* freeMap */

+);

+

+extern _X_EXPORT int _XkbLookupAnyDevice(

+    DeviceIntPtr *pDev,

+    int id,

+    ClientPtr client,

+    Mask access_mode,

+    int *xkb_err

+);

+

+extern _X_EXPORT int _XkbLookupKeyboard(

+    DeviceIntPtr *pDev,

+    int id,

+    ClientPtr client,

+    Mask access_mode,

+    int *xkb_err

+);

+

+extern _X_EXPORT int _XkbLookupBellDevice(

+    DeviceIntPtr *pDev,

+    int id,

+    ClientPtr client,

+    Mask access_mode,

+    int *xkb_err

+);

+

+extern _X_EXPORT int _XkbLookupLedDevice(

+    DeviceIntPtr *pDev,

+    int id,

+    ClientPtr client,

+    Mask access_mode,

+    int *xkb_err

+);

+

+extern _X_EXPORT int _XkbLookupButtonDevice(

+    DeviceIntPtr *pDev,

+    int id,

+    ClientPtr client,

+    Mask access_mode,

+    int *xkb_err

+);

+

+extern _X_EXPORT XkbDescPtr XkbAllocKeyboard(

+	void

+);

+

+extern _X_EXPORT Status XkbAllocClientMap(

+	XkbDescPtr		/* xkb */,

+	unsigned int		/* which */,

+	unsigned int		/* nTypes */

+);

+

+extern _X_EXPORT Status XkbAllocServerMap(

+	XkbDescPtr		/* xkb */,

+	unsigned int		/* which */,

+	unsigned int		/* nNewActions */

+);

+

+extern _X_EXPORT void	XkbFreeClientMap(

+    XkbDescPtr			/* xkb */,

+    unsigned int		/* what */,

+    Bool			/* freeMap */

+);

+

+extern _X_EXPORT void	XkbFreeServerMap(

+    XkbDescPtr			/* xkb */,

+    unsigned int		/* what */,

+    Bool			/* freeMap */

+);

+

+extern _X_EXPORT Status XkbAllocIndicatorMaps(

+	XkbDescPtr		/* xkb */

+);

+

+extern _X_EXPORT Status	XkbAllocCompatMap(

+    XkbDescPtr			/* xkb */,

+    unsigned int		/* which */,

+    unsigned int		/* nInterpret */

+);

+

+extern _X_EXPORT Status XkbAllocNames(

+	XkbDescPtr		/* xkb */,

+	unsigned int		/* which */,

+	int			/* nTotalRG */,

+	int			/* nTotalAliases */

+);

+

+extern _X_EXPORT Status	XkbAllocControls(

+	XkbDescPtr		/* xkb */,

+	unsigned int		/* which*/

+);

+

+extern _X_EXPORT Status	XkbCopyKeyTypes(

+    XkbKeyTypePtr		/* from */,

+    XkbKeyTypePtr		/* into */,

+    int				/* num_types */

+);

+

+extern _X_EXPORT Status	XkbResizeKeyType(

+    XkbDescPtr		/* xkb */,

+    int			/* type_ndx */,

+    int			/* map_count */,

+    Bool		/* want_preserve */,

+    int			/* new_num_lvls */

+);

+

+extern _X_EXPORT void	XkbFreeKeyboard(

+	XkbDescPtr		/* xkb */,

+	unsigned int		/* which */,

+	Bool			/* freeDesc */

+);

+

+extern _X_EXPORT  void XkbSetActionKeyMods(

+	XkbDescPtr		/* xkb */,

+	XkbAction *		/* act */,

+	unsigned int 		/* mods */

+);

+

+extern _X_EXPORT unsigned int XkbMaskForVMask(

+    XkbDescPtr		/* xkb */,

+    unsigned int	/* vmask */

+);

+

+extern _X_EXPORT Bool XkbVirtualModsToReal(

+	XkbDescPtr	/* xkb */,

+	unsigned int	/* virtua_mask */,

+	unsigned int *	/* mask_rtrn */

+);

+

+extern _X_EXPORT unsigned int	XkbAdjustGroup(

+    int			/* group */,

+    XkbControlsPtr	/* ctrls */

+);

+

+extern _X_EXPORT KeySym *XkbResizeKeySyms(

+    XkbDescPtr		/* xkb */,

+    int 		/* key */,

+    int 		/* needed */

+);

+

+extern _X_EXPORT XkbAction *XkbResizeKeyActions(

+    XkbDescPtr		/* xkb */,

+    int 		/* key */,

+    int 		/* needed */

+);

+

+extern _X_EXPORT void XkbUpdateKeyTypesFromCore(

+    DeviceIntPtr	/* pXDev */,

+    KeySymsPtr          /* syms */,

+    KeyCode 		/* first */,

+    CARD8 		/* num */,

+    XkbChangesPtr	/* pChanges */

+);

+

+extern _X_EXPORT void XkbUpdateDescActions(

+    XkbDescPtr		/* xkb */,

+    KeyCode		/* first */,

+    CARD8		/* num */,

+    XkbChangesPtr	/* changes */

+);

+

+extern _X_EXPORT void XkbUpdateActions(

+    DeviceIntPtr	/* pXDev */,

+    KeyCode 		/* first */,

+    CARD8 		/* num */,

+    XkbChangesPtr  	/* pChanges */,

+    unsigned int *	/* needChecksRtrn */,

+    XkbEventCausePtr	/* cause */

+);

+

+extern _X_EXPORT KeySymsPtr XkbGetCoreMap(

+    DeviceIntPtr        /* keybd */

+);

+

+extern _X_EXPORT void XkbApplyMappingChange(

+    DeviceIntPtr	/* pXDev */,

+    KeySymsPtr          /* map */,

+    KeyCode		/* firstKey */,

+    CARD8		/* num */,

+    CARD8 *             /* modmap */,

+    ClientPtr		/* client */

+);

+

+extern _X_EXPORT void XkbSetIndicators(

+    DeviceIntPtr		/* pXDev */,

+    CARD32			/* affect */,

+    CARD32			/* values */,

+    XkbEventCausePtr		/* cause */

+);

+

+extern _X_EXPORT void XkbUpdateIndicators(

+    DeviceIntPtr		/* keybd */,

+    CARD32		 	/* changed */,

+    Bool			/* check_edevs */,

+    XkbChangesPtr		/* pChanges */,

+    XkbEventCausePtr		/* cause */

+);

+

+extern _X_EXPORT XkbSrvLedInfoPtr XkbAllocSrvLedInfo(

+    DeviceIntPtr		/* dev */,

+    KbdFeedbackPtr		/* kf */,

+    LedFeedbackPtr		/* lf */,

+    unsigned int		/* needed_parts */

+);

+

+extern _X_EXPORT XkbSrvLedInfoPtr XkbCopySrvLedInfo(

+    DeviceIntPtr		/* dev */,

+    XkbSrvLedInfoPtr		/* src */,

+    KbdFeedbackPtr		/* kf */,

+    LedFeedbackPtr		/* lf */

+);

+

+

+extern _X_EXPORT XkbSrvLedInfoPtr XkbFindSrvLedInfo(

+    DeviceIntPtr		/* dev */,

+    unsigned int		/* class */,

+    unsigned int		/* id */,

+    unsigned int		/* needed_parts */

+);

+

+extern _X_EXPORT void XkbApplyLedNameChanges(

+    DeviceIntPtr		/* dev */,

+    XkbSrvLedInfoPtr		/* sli */,

+    unsigned int		/* changed_names */,

+    xkbExtensionDeviceNotify *	/* ed */,

+    XkbChangesPtr		/* changes */,

+    XkbEventCausePtr		/* cause */

+);

+

+extern _X_EXPORT void XkbApplyLedMapChanges(

+    DeviceIntPtr		/* dev */,

+    XkbSrvLedInfoPtr		/* sli */,

+    unsigned int		/* changed_maps */,

+    xkbExtensionDeviceNotify *	/* ed */,

+    XkbChangesPtr		/* changes */,

+    XkbEventCausePtr		/* cause */

+);

+

+extern _X_EXPORT void XkbApplyLedStateChanges(

+    DeviceIntPtr		/* dev */,

+    XkbSrvLedInfoPtr		/* sli */,

+    unsigned int		/* changed_leds */,

+    xkbExtensionDeviceNotify *	/* ed */,

+    XkbChangesPtr		/* changes */,

+    XkbEventCausePtr		/* cause */

+);

+

+extern _X_EXPORT void XkbFlushLedEvents(

+    DeviceIntPtr		/* dev */,

+    DeviceIntPtr		/* kbd */,

+    XkbSrvLedInfoPtr		/* sli */,

+    xkbExtensionDeviceNotify *	/* ed */,

+    XkbChangesPtr		/* changes */,

+    XkbEventCausePtr		/* cause */

+);

+

+extern _X_EXPORT unsigned int XkbIndicatorsToUpdate(

+    DeviceIntPtr		/* dev */,

+    unsigned long		/* state_changes */,

+    Bool			/* enabled_ctrl_changes */

+);

+

+extern _X_EXPORT void XkbComputeDerivedState(

+    XkbSrvInfoPtr		/* xkbi */

+);

+

+extern _X_EXPORT void XkbCheckSecondaryEffects(

+    XkbSrvInfoPtr		/* xkbi */,

+    unsigned int		/* which */,

+    XkbChangesPtr		/* changes */,

+    XkbEventCausePtr		/* cause */

+);

+

+extern _X_EXPORT void XkbCheckIndicatorMaps(

+    DeviceIntPtr		/* dev */,

+    XkbSrvLedInfoPtr		/* sli */,

+    unsigned int		/* which */

+);

+

+extern _X_EXPORT unsigned int XkbStateChangedFlags(

+    XkbStatePtr			/* old */,

+    XkbStatePtr			/* new */

+);

+

+extern _X_EXPORT void XkbSendStateNotify(

+       DeviceIntPtr	/* kbd */,

+       xkbStateNotify *	/* pSN */

+);

+

+extern _X_EXPORT void XkbSendMapNotify(

+       DeviceIntPtr	/* kbd */,

+       xkbMapNotify *	/* ev */

+);

+

+extern _X_EXPORT int  XkbComputeControlsNotify(

+	DeviceIntPtr		/* kbd */,

+	XkbControlsPtr		/* old */,

+	XkbControlsPtr		/* new */,

+	xkbControlsNotify *	/* pCN */,

+	Bool			/* forceCtrlProc */

+);

+

+extern _X_EXPORT void XkbSendControlsNotify(

+       DeviceIntPtr		/* kbd */,

+       xkbControlsNotify *	/* ev */

+);

+

+extern _X_EXPORT void XkbSendCompatMapNotify(

+	DeviceIntPtr		/* kbd */,

+	xkbCompatMapNotify *	/* ev */

+);

+

+extern _X_EXPORT void XkbHandleBell(

+       BOOL		/* force */,

+       BOOL		/* eventOnly */,

+       DeviceIntPtr	/* kbd */,

+       CARD8		/* percent */,

+       pointer 		/* ctrl */,

+       CARD8		/* class */,

+       Atom		/* name */,

+       WindowPtr	/* pWin */,

+       ClientPtr	/* pClient */

+);

+

+extern _X_EXPORT void XkbSendAccessXNotify(

+       DeviceIntPtr		/* kbd */,

+       xkbAccessXNotify *	/* pEv */

+);

+

+extern _X_EXPORT void XkbSendNamesNotify(

+       DeviceIntPtr	/* kbd */,

+       xkbNamesNotify *	/* ev */

+);

+

+extern _X_EXPORT void XkbSendActionMessage(

+       DeviceIntPtr		/* kbd */,

+       xkbActionMessage *	/* ev */

+);

+

+extern _X_EXPORT void XkbSendExtensionDeviceNotify(

+       DeviceIntPtr			/* kbd */,

+       ClientPtr			/* client */,

+       xkbExtensionDeviceNotify *	/* ev */

+);

+

+extern _X_EXPORT void XkbSendNotification(

+    DeviceIntPtr		/* kbd */,

+    XkbChangesPtr		/* pChanges */,

+    XkbEventCausePtr		/* cause */

+);

+

+extern _X_EXPORT void XkbProcessKeyboardEvent(

+    DeviceEvent*		/* event */,

+    DeviceIntPtr		/* keybd */

+);

+

+extern _X_EXPORT void XkbHandleActions(

+    DeviceIntPtr		/* dev */,

+    DeviceIntPtr		/* kbd */,

+    DeviceEvent*		/* event */

+);

+

+extern _X_EXPORT Bool XkbEnableDisableControls(

+    XkbSrvInfoPtr	/* xkbi */,

+    unsigned long	/* change */,

+    unsigned long	/* newValues */,

+    XkbChangesPtr	/* changes */,

+    XkbEventCausePtr	/* cause */

+);

+

+extern _X_EXPORT void AccessXInit(

+    DeviceIntPtr        /* dev */

+);

+

+extern _X_EXPORT Bool AccessXFilterPressEvent(

+    DeviceEvent*	/* event */,

+    DeviceIntPtr	/* keybd */

+);

+

+extern _X_EXPORT Bool AccessXFilterReleaseEvent(

+    DeviceEvent*	/* event */,

+    DeviceIntPtr	/* keybd */

+);

+

+extern _X_EXPORT void AccessXCancelRepeatKey(

+    XkbSrvInfoPtr	/* xkbi */,

+    KeyCode		/* key */

+);

+

+extern _X_EXPORT void AccessXComputeCurveFactor(

+    XkbSrvInfoPtr	/* xkbi */,

+    XkbControlsPtr	/* ctrls */

+);

+

+extern _X_EXPORT XkbInterestPtr XkbFindClientResource(

+       DevicePtr	/* inDev */,

+       ClientPtr	/* client */

+);

+

+extern _X_EXPORT XkbInterestPtr XkbAddClientResource(

+       DevicePtr	/* inDev */,

+       ClientPtr	/* client */,

+       XID		/* id */

+);

+

+extern _X_EXPORT int XkbRemoveResourceClient(

+       DevicePtr	/* inDev */,

+       XID		/* id */

+);

+

+extern _X_EXPORT int XkbDDXAccessXBeep(

+    DeviceIntPtr        /* dev */,

+    unsigned int	/* what */,

+    unsigned int	/* which */

+);

+

+extern _X_EXPORT int XkbDDXUsesSoftRepeat(

+    DeviceIntPtr	/* dev */

+);

+

+extern _X_EXPORT void XkbDDXKeybdCtrlProc(

+	DeviceIntPtr	/* dev */,

+	KeybdCtrl *	/* ctrl */

+);

+

+extern _X_EXPORT void XkbDDXChangeControls(

+	DeviceIntPtr	/* dev */,

+	XkbControlsPtr 	/* old */,

+	XkbControlsPtr 	/* new */

+);

+

+extern _X_EXPORT void XkbDDXUpdateDeviceIndicators(

+	DeviceIntPtr		/* dev */,

+	XkbSrvLedInfoPtr	/* sli */,

+	CARD32			/* newState */

+);

+

+extern _X_EXPORT void XkbDDXFakePointerMotion(

+ 	unsigned int	/* flags */,

+	int		/* x */,

+	int		/* y */

+);

+

+extern _X_EXPORT void XkbDDXFakeDeviceButton(

+	DeviceIntPtr	/* dev */,

+	Bool		/* press */,

+	int		/* button */

+);

+

+extern _X_EXPORT int XkbDDXTerminateServer(

+	DeviceIntPtr	/* dev */,

+	KeyCode		/* key */,

+	XkbAction *	/* act */

+);

+

+extern _X_EXPORT int XkbDDXSwitchScreen(

+	DeviceIntPtr	/* dev */,

+	KeyCode		/* key */,

+	XkbAction *	/* act */

+);

+

+extern _X_EXPORT int XkbDDXPrivate(

+	DeviceIntPtr	/* dev */,

+	KeyCode		/* key */,

+	XkbAction *	/* act */

+);

+

+extern _X_EXPORT void XkbDisableComputedAutoRepeats(

+	DeviceIntPtr 	/* pXDev */,

+	unsigned int	/* key */

+);

+

+extern _X_EXPORT void XkbSetRepeatKeys(

+	DeviceIntPtr 	/* pXDev */,

+	int		/* key */,

+	int	 	/* onoff */

+);

+

+extern _X_EXPORT int XkbLatchModifiers(

+	DeviceIntPtr 	/* pXDev */,

+	CARD8 		/* mask */,

+	CARD8 		/* latches */

+);

+

+extern _X_EXPORT int XkbLatchGroup(

+	DeviceIntPtr  	/* pXDev */,

+	int	  	/* group */

+);

+

+extern _X_EXPORT void XkbClearAllLatchesAndLocks(

+	DeviceIntPtr		/* dev */,

+	XkbSrvInfoPtr		/* xkbi */,

+	Bool			/* genEv */,

+	XkbEventCausePtr	/* cause */

+);

+

+extern _X_EXPORT void	XkbGetRulesDflts(

+        XkbRMLVOSet *           /* rmlvo */

+);

+

+extern _X_EXPORT void   XkbFreeRMLVOSet(

+        XkbRMLVOSet *           /* rmlvo */,

+        Bool                    /* freeRMLVO */

+);

+

+extern _X_EXPORT void	XkbSetRulesDflts(

+        XkbRMLVOSet *           /* rmlvo */

+);

+

+extern _X_EXPORT void	XkbDeleteRulesDflts(

+	void

+);

+

+extern _X_EXPORT int SProcXkbDispatch(

+	ClientPtr		/* client */

+);

+

+extern _X_EXPORT XkbGeometryPtr XkbLookupNamedGeometry(

+	DeviceIntPtr		/* dev */,

+	Atom			/* name */,

+	Bool *			/* shouldFree */

+);

+

+extern _X_EXPORT char *	_XkbDupString(

+	const char *		/* str */

+);

+

+extern _X_EXPORT void	XkbConvertCase(

+	KeySym 			/* sym */,

+	KeySym *		/* lower */,

+	KeySym *		/* upper */

+);

+

+extern _X_EXPORT Status	 XkbChangeKeycodeRange(

+	XkbDescPtr		/* xkb */,

+	int 			/* minKC */,

+	int 			/* maxKC */,

+	XkbChangesPtr		/* changes */

+);

+

+extern _X_EXPORT void XkbFreeSrvLedInfo(

+	XkbSrvLedInfoPtr	/* sli */

+);

+

+extern _X_EXPORT void XkbFreeInfo(

+	XkbSrvInfoPtr		/* xkbi */

+);

+

+extern _X_EXPORT Status XkbChangeTypesOfKey(

+	XkbDescPtr		/* xkb */,

+	int			/* key */,

+	int			/* nGroups */,

+	unsigned int		/* groups */,

+	int *			/* newTypesIn */,

+	XkbMapChangesPtr	/* changes */

+);

+

+extern _X_EXPORT int XkbKeyTypesForCoreSymbols(

+	XkbDescPtr		/* xkb */,

+	int			/* map_width */,

+	KeySym *		/* core_syms */,

+	unsigned int		/* protected */,

+	int *			/* types_inout */,

+	KeySym *		/* xkb_syms_rtrn */

+);

+

+extern _X_EXPORT Bool XkbApplyCompatMapToKey(

+	XkbDescPtr		/* xkb */,

+	KeyCode			/* key */,

+	XkbChangesPtr		/* changes */

+);

+

+extern _X_EXPORT Bool XkbApplyVirtualModChanges(

+	XkbDescPtr		/* xkb */,

+	unsigned int		/* changed */,

+	XkbChangesPtr		/* changes */

+);

+

+extern _X_EXPORT void XkbSendNewKeyboardNotify(

+	DeviceIntPtr		/* kbd */,

+	xkbNewKeyboardNotify *	/* pNKN */

+);

+

+extern Bool XkbCopyKeymap(

+        XkbDescPtr              /* dst */,

+        XkbDescPtr              /* src */);

+

+extern Bool XkbCopyDeviceKeymap(

+        DeviceIntPtr            /* dst */,

+        DeviceIntPtr            /* src */);

+

+extern void XkbFilterEvents(

+        ClientPtr               /* pClient */,

+        int                     /* nEvents */,

+        xEvent*                 /* xE */);

+

+extern int XkbGetEffectiveGroup(

+        XkbSrvInfoPtr           /* xkbi */,

+        XkbStatePtr             /* xkbstate */,

+        CARD8                   /* keycode */);

+

+#include "xkbfile.h"

+#include "xkbrules.h"

+

+#define	_XkbListKeycodes	0

+#define	_XkbListTypes		1

+#define	_XkbListCompat		2

+#define	_XkbListSymbols		3

+#define	_XkbListGeometry	4

+#define	_XkbListNumComponents	5

+

+typedef struct _XkbSrvListInfo {

+	int		szPool;

+	int		nPool;

+	char *		pool;

+

+	int		maxRtrn;

+	int		nTotal;

+

+	char *		pattern[_XkbListNumComponents];

+	int		nFound[_XkbListNumComponents];

+} XkbSrvListInfoRec,*XkbSrvListInfoPtr;

+

+extern _X_EXPORT Status	XkbDDXList(

+	DeviceIntPtr		/* dev */,

+	XkbSrvListInfoPtr	/* listing */,

+	ClientPtr		/* client */

+);

+

+extern _X_EXPORT unsigned int XkbDDXLoadKeymapByNames(

+	DeviceIntPtr		/* keybd */,

+	XkbComponentNamesPtr	/* names */,

+	unsigned int		/* want */,

+	unsigned int		/* need */,

+	XkbDescPtr *		/* finfoRtrn */,

+	char *			/* keymapNameRtrn */,

+	int 			/* keymapNameRtrnLen */

+);

+

+extern _X_EXPORT Bool XkbDDXNamesFromRules(

+	DeviceIntPtr		/* keybd */,

+	char *			/* rules */,

+	XkbRF_VarDefsPtr	/* defs */,

+	XkbComponentNamesPtr	/* names */

+);

+

+extern _X_EXPORT XkbDescPtr XkbCompileKeymap(

+        DeviceIntPtr    /* dev */,

+        XkbRMLVOSet *   /* rmlvo */

+);

+

+#define	XkbAtomGetString(s)	NameForAtom(s)

+

+#endif /* _XKBSRV_H_ */

diff --git a/xorg-server/installer/genruntimeinclude.py b/xorg-server/installer/genruntimeinclude.py
new file mode 100644
index 000000000..ffc1c8d9f
--- /dev/null
+++ b/xorg-server/installer/genruntimeinclude.py
@@ -0,0 +1,51 @@
+PublicToken="1fc8b3b9a1e18e3b"

+

+Template=r"""!define MSVC_PUBLICTOKEN   "<PUBLICTOKEN>"

+!define MSVC_VERSION       "<VERSION>"

+!define MSVCR90_DLL        "<WINSXSDIR>\x86_Microsoft.VC90.CRT_${MSVC_PUBLICTOKEN}_9.0.${MSVC_VERSION}_<SUFFIX>\msvcr90.dll"

+!define MSVCM90_DLL        "<WINSXSDIR>\x86_Microsoft.VC90.CRT_${MSVC_PUBLICTOKEN}_9.0.${MSVC_VERSION}_<SUFFIX>\msvcm90.dll"

+!define MSVCP90_DLL        "<WINSXSDIR>\x86_Microsoft.VC90.CRT_${MSVC_PUBLICTOKEN}_9.0.${MSVC_VERSION}_<SUFFIX>\msvcp90.dll"

+!define MSVC_CAT           "<WINSXSDIR>\manifests\x86_Microsoft.VC90.CRT_${MSVC_PUBLICTOKEN}_9.0.${MSVC_VERSION}_<SUFFIX>.cat"

+!define MSVC_MANIFEST_PART "x86_Microsoft.VC90.CRT_${MSVC_PUBLICTOKEN}_9.0.${MSVC_VERSION}_<SUFFIX>.manifest"

+!define MSVC_MANIFEST      "<WINSXSDIR>\manifests\${MSVC_MANIFEST_PART}"

+"""

+

+import glob,re,sys,os

+

+Files=glob.glob(r"c:\windows\winsxs\x86_Microsoft.VC90.CRT_%s_9.0.*"%PublicToken)

+

+SearchRe=re.compile(r"c:\\windows\\winsxs\\x86_Microsoft\.VC90\.CRT_%s_9\.0\.([0-9]+)\.([0-9]+)_(.*)"%PublicToken,re.I)

+

+MajorVersion=0

+MinorVersion=0

+LatestFile=None

+#Now Select the one with the latest version

+for File in Files:

+  # Extract version

+  Search=SearchRe.search(File)

+  Major=int(Search.group(1))

+  Minor=int(Search.group(2))

+  if Major>MajorVersion:

+    MajorVersion=Major

+    MinorVersion=Minor

+    LatestFile=File

+    Suffix=Search.group(3)

+  elif Major==MajorVersion and Minor>MinorVersion:

+    MinorVersion=Minor

+    LatestFile=File

+    Suffix=Search.group(3)

+

+

+Template=re.sub("<VERSION>","%d.%d"%(MajorVersion,MinorVersion),Template)

+Template=re.sub("<PUBLICTOKEN>",PublicToken,Template)

+Template=re.sub("<SUFFIX>",Suffix,Template)

+

+WinSxsDir=os.path.join(os.getenv("systemroot"),"WinSxS")

+Template=re.sub("<WINSXSDIR>",WinSxsDir,Template)

+

+if len(sys.argv)==3 and sys.argv[2]=="1":

+  Template=re.sub("<DEBUG>","Debug",Template)

+else:

+  Template=re.sub("<DEBUG>","",Template)

+

+open("runtime","w").write(Template)

diff --git a/xorg-server/installer/packageall.bat b/xorg-server/installer/packageall.bat
new file mode 100644
index 000000000..b68ffdfa1
--- /dev/null
+++ b/xorg-server/installer/packageall.bat
@@ -0,0 +1,3 @@
+if exist vcxsrv.*.installer.exe del vcxsrv.*.installer.exe

+python genruntimeinclude.py

+"C:\Program Files\NSIS\makensis.exe" vcxsrv.nsi
\ No newline at end of file
diff --git a/xorg-server/installer/vcxsrv.nsi b/xorg-server/installer/vcxsrv.nsi
new file mode 100644
index 000000000..7f746b259
--- /dev/null
+++ b/xorg-server/installer/vcxsrv.nsi
@@ -0,0 +1,206 @@
+; example2.nsi

+;

+; This script is based on example1.nsi, but it remember the directory, 

+; has uninstall support and (optionally) installs start menu shortcuts.

+;

+; It will install example2.nsi into a directory that the user selects,

+

+;--------------------------------

+

+; The name of the installer

+Name "VcXsrv"

+

+; The file to write

+OutFile "vcxsrv.1.7.99.1.installer.exe"

+

+; The default installation directory

+InstallDir $PROGRAMFILES\VcXsrv

+

+; Registry key to check for directory (so if you install again, it will 

+; overwrite the old one automatically)

+InstallDirRegKey HKLM "Software\VcXsrv" "Install_Dir"

+

+; Request application privileges for Windows Vista

+RequestExecutionLevel admin

+

+;--------------------------------

+InstType "Full"

+InstType "Minimal"

+

+; Pages

+

+Page components

+Page directory

+Page instfiles

+

+UninstPage uninstConfirm

+UninstPage instfiles

+

+SetPluginUnload alwaysoff

+; ShowInstDetails show

+XPStyle on

+

+!define FUSION_REFCOUNT_UNINSTALL_SUBKEY_GUID {8cedc215-ac4b-488b-93c0-a50a49cb2fb8}

+

+!include runtime

+

+;--------------------------------

+

+; The stuff to install

+Section "VcXsrv (required)"

+

+  SectionIn RO

+  SectionIn 1 2

+

+  ; Set output path to the installation directory.

+  SetOutPath $INSTDIR

+

+  ; Put files there

+  File "..\obj\servrelease\vcxsrv.exe"

+  File "..\obj\servdebug\vcxsrv_dbg.exe"

+  File "..\obj\servdebug\vcxsrv_dbg.pdb"

+  File "..\protocol.txt"

+  File "..\system.XWinrc"

+  File "..\..\xkbcomp\obj\release\xkbcomp.exe"

+  File "..\..\apps\xcalc\obj\release\xcalc.exe"

+  File "..\xcalc"

+  File "..\xcalc-color"

+  File "..\..\apps\xclock\obj\release\xclock.exe"

+  File "..\..\apps\xwininfo\obj\release\xwininfo.exe"

+  File "..\XKeysymDB"

+  File "..\XErrorDB"

+  File "..\hw\xwin\xlaunch\obj\release\xlaunch.exe"

+  File "..\..\tools\plink\obj\release\plink.exe"

+  File "..\..\mesalib\windows\VC8\mesa\Release\opengl32.dll"

+  File "..\..\mesalib\windows\VC8\mesa\Release\swrast_dri.dll"

+  SetOutPath $INSTDIR\fonts

+  File /r "..\fonts\*.*"

+  SetOutPath $INSTDIR\xkbdata

+  File /r "..\xkbdata\*.*"

+  SetOutPath $INSTDIR\locale

+  File /r "..\locale\*.*"

+

+  ; Write the installation path into the registry

+  WriteRegStr HKLM SOFTWARE\VcXsrv "Install_Dir" "$INSTDIR"

+

+  ; Write the uninstall keys for Windows

+  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\VcXsrv" "DisplayName" "VcXsrv"

+  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\VcXsrv" "UninstallString" '"$INSTDIR\uninstall.exe"'

+  WriteRegDWORD HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\VcXsrv" "NoModify" 1

+  WriteRegDWORD HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\VcXsrv" "NoRepair" 1

+  WriteUninstaller "uninstall.exe"

+

+  InitPluginsDir

+  SetOutPath $PLUGINSDIR

+  File "${MSVCR90_DLL}"

+  File "${MSVCM90_DLL}"

+  File "${MSVCP90_DLL}"

+  File "${MSVC_CAT}"

+  File "${MSVC_MANIFEST}"

+  DetailPrint "Installing CRT assembly..."

+  System::Call "sxs::CreateAssemblyCache(*i .r0, i 0) i.r1"

+  StrCmp $1 0 0 fail

+  # Fill a FUSION_INSTALL_REFERENCE.

+  # fir.cbSize = sizeof(FUSION_INSTALL_REFERENCE) == 32

+  # fir.dwFlags = 0

+  # fir.guidScheme = FUSION_REFCOUNT_UNINSTALL_SUBKEY_GUID

+  # fir.szIdentifier = "nsissxs"

+  # fir.szNonCanonicalData = 0

+  System::Call "*(i 32, i 0, i 2364391957, i 1217113163, i 178634899, i 3090139977, w 'nsissxs', w '') i.s"

+  Pop $2

+  # IAssemblyCache::InstallAssembly(0, manifestPath, fir)

+  System::Call "$0->7(i 0, w '$PLUGINSDIR\${MSVC_MANIFEST_PART}', i r2) i.r1"

+  System::Free $2

+  StrCmp $1 0 0 fail2

+  System::Call "$0->2()"

+  Goto end

+  

+fail:

+  DetailPrint "CreateAssemblyCache failed."

+  DetailPrint $1

+  Goto end

+

+fail2:

+  DetailPrint "InstallAssembly failed."

+  DetailPrint $1

+  Goto end

+end:

+SectionEnd

+

+; Optional section (can be disabled by the user)

+Section "Start Menu Shortcuts"

+  SectionIn 1

+

+  SetOutPath $INSTDIR

+  CreateDirectory "$SMPROGRAMS\VcXsrv"

+  CreateShortCut "$SMPROGRAMS\VcXsrv\Uninstall VcXsrv.lnk" "$INSTDIR\uninstall.exe" "" "$INSTDIR\uninstall.exe" 0

+  CreateShortCut "$SMPROGRAMS\VcXsrv\VcXsrv.lnk" "$INSTDIR\vcxsrv.exe" " :1 -ac -terminate -lesspointer -multiwindow -clipboard +kb" "$INSTDIR\vcxsrv.exe" 0

+  CreateShortCut "$SMPROGRAMS\VcXsrv\XLaunch.lnk" "$INSTDIR\xlaunch.exe" "" "$INSTDIR\xlaunch.exe" 0

+

+SectionEnd

+

+; Optional section (can be disabled by the user)

+Section "Desktop Shortcuts"

+  SectionIn 1

+

+  SetOutPath $INSTDIR

+  CreateShortCut "$DESKTOP\VcXsrv.lnk" "$INSTDIR\vcxsrv.exe" " :1 -ac -terminate -lesspointer -multiwindow -clipboard +kb" "$INSTDIR\vcxsrv.exe" 0

+  CreateShortCut "$DESKTOP\XLaunch.lnk" "$INSTDIR\xlaunch.exe" "" "$INSTDIR\xlaunch.exe" 0

+

+SectionEnd

+

+;--------------------------------

+

+; Uninstaller

+

+Section "Uninstall"

+  

+  ; Remove registry keys

+  DeleteRegKey HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\VcXsrv"

+  DeleteRegKey HKLM SOFTWARE\VcXsrv

+

+  ; Remove files and uninstaller

+  Delete "$INSTDIR\vcxsrv.exe"

+  Delete "$INSTDIR\uninstall.exe"

+  Delete "$INSTDIR\protocol.txt"

+  Delete "$INSTDIR\system.XWinrc"

+  Delete "$INSTDIR\xkbcomp.exe"

+  Delete "$INSTDIR\XKeysymDB"

+  Delete "$INSTDIR\XErrorDB"

+  Delete "$INSTDIR\xlaunch.exe"

+

+  RMDir /r "$INSTDIR\fonts"

+  RMDir /r "$INSTDIR\xkbdata"

+  RMDir /r "$INSTDIR\locale"

+

+  ; Remove shortcuts, if any

+  Delete "$SMPROGRAMS\VcXsrv\*.*"

+  Delete "$DESKTOP\VcXsrv.lnk"

+  Delete "$DESKTOP\XLaunch.lnk"

+

+  ; Remove directories used

+  RMDir "$SMPROGRAMS\VcXsrv"

+  RMDir "$INSTDIR"

+

+  DetailPrint "Removing CRT assembly..."

+  System::Call "sxs::CreateAssemblyCache(*i .r0, i 0) i.r1"

+  StrCmp $1 0 0 fail

+  System::Call "*(i 32, i 0, i 2364391957, i 1217113163, i 178634899, i 3090139977, w 'nsissxs', w '') i.s"

+  Pop $2

+  System::Call "$0->3(i 0, w 'Microsoft.VC90.CRT,version=$\"9.0.${MSVC_VERSION}$\",type=$\"win32$\",processorArchitecture=$\"x86$\",publicKeyToken=$\"${MSVC_PUBLICTOKEN}$\"', i r2, *i . r3) i.r1"

+  StrCmp $1 0 0 fail2

+  DetailPrint "Disposition returned is $3"

+  System::Call "$0->2()"

+  Goto end

+  fail:

+  DetailPrint "CreateAssemblyCache failed."

+  DetailPrint $1

+  Goto end

+  fail2:

+  DetailPrint "UninstallAssembly failed."

+  DetailPrint $1

+  Goto end

+end:

+

+SectionEnd

+

diff --git a/xorg-server/makefile b/xorg-server/makefile
new file mode 100644
index 000000000..814b3e915
--- /dev/null
+++ b/xorg-server/makefile
@@ -0,0 +1,141 @@
+ifneq ($(MAKESERVER),1)
+$(error Please specify MAKESERVER=1 on the command line or as environment variable)
+endif
+
+INCLUDELIBFILES =  \
+ composite\$(OBJDIR)\libcomposite.lib \
+ config\$(OBJDIR)\libconfig.lib \
+ damageext\$(OBJDIR)\libdamageext.lib \
+ dbe\$(OBJDIR)\libdbe.lib \
+ dix\$(OBJDIR)\libdix.lib \
+ exa\$(OBJDIR)\libexa.lib \
+ fb\$(OBJDIR)\libfb.lib \
+ glx\$(OBJDIR)\libglx.lib \
+ hw\kdrive\ephyr\$(OBJDIR)\libxephyr.lib \
+ hw\kdrive\src\$(OBJDIR)\libkdrive.lib \
+ hw\xwin\$(OBJDIR)\libxwin.lib \
+ mi\$(OBJDIR)\libmi.lib \
+ miext\damage\$(OBJDIR)\libdamage.lib \
+ miext\shadow\$(OBJDIR)\libshadow.lib \
+ os\$(OBJDIR)\libos.lib \
+ randr\$(OBJDIR)\librandr.lib \
+ record\$(OBJDIR)\librecord.lib \
+ Xext\$(OBJDIR)\libxext.lib \
+ xfixes\$(OBJDIR)\libxfixes.lib \
+ Xi\$(OBJDIR)\libxi.lib \
+ xkb\$(OBJDIR)\libxkb.lib \
+ render\$(OBJDIR)\librender.lib \
+ $(MHMAKECONF)\libxau\$(OBJDIR)\libxau.lib \
+ $(MHMAKECONF)\libxdmcp\$(OBJDIR)\libxdmcp.lib \
+ $(MHMAKECONF)\libXfont\src\util\$(OBJDIR)\libutil.lib \
+ $(MHMAKECONF)\libXfont\src\fc\$(OBJDIR)\libfc.lib \
+ $(MHMAKECONF)\libXfont\src\fontfile\$(OBJDIR)\libfontfile.lib \
+ $(MHMAKECONF)\libXfont\src\builtins\$(OBJDIR)\libbuiltins.lib \
+ $(MHMAKECONF)\libXfont\src\bitmap\$(OBJDIR)\libbitmap.lib \
+ $(MHMAKECONF)\pixman\pixman\$(OBJDIR)\libpixman-1.lib \
+ $(MHMAKECONF)\libx11\modules\im\ximcp\$(OBJDIR)\libximcp.lib \
+ $(MHMAKECONF)\libx11\src\xlibi18n\$(OBJDIR)\libi18n.lib \
+ $(MHMAKECONF)\libx11\src\$(OBJDIR)\libx11.lib \
+ $(MHMAKECONF)\libx11\src\xcms\$(OBJDIR)\libxcms.lib \
+ $(MHMAKECONF)\libxcb\src\$(OBJDIR)\libxcb.lib \
+ $(MHMAKECONF)\libx11\src\xkb\$(OBJDIR)\libxkb.lib \
+ $(MHMAKECONF)\libx11\modules\om\generic\$(OBJDIR)\libxomGeneric.lib \
+ $(MHMAKECONF)\libx11\modules\lc\utf8\$(OBJDIR)\libxlcUTF8Load.lib \
+ $(MHMAKECONF)\libx11\modules\lc\def\$(OBJDIR)\libxlcDef.lib \
+ $(MHMAKECONF)\libx11\modules\lc\gen\$(OBJDIR)\liblcGenConvLoad.lib \
+ $(MHMAKECONF)\zlib\$(OBJDIR)\libz.lib \
+ $(MHMAKECONF)\libx11\modules\lc\xlocale\$(OBJDIR)\libxlocale.lib \
+ $(MHMAKECONF)\libfontenc\src\$(OBJDIR)\libfontenc.lib \
+ $(MHMAKECONF)\libxfont\src\freetype\$(OBJDIR)\libft.lib \
+ $(MHMAKECONF)\libxfont\src\stubs\$(OBJDIR)\libstubs.lib \
+ $(MHMAKECONF)\libxinerama\src\$(OBJDIR)\libxinerama.lib
+
+LIBDIRS=$(dir $(INCLUDELIBFILES))
+
+load_makefile $(LIBDIRS:%$(OBJDIR)\=%makefile MAKESERVER=$(MAKESERVER) DEBUG=$(DEBUG);)
+
+OBJS = dix\$(OBJDIR)\main.obj
+
+ifeq ($(DEBUG),1)
+TTYAPP=vcxsrv_dbg
+APP:=$(TTYAPP)
+
+LINKLIBS += $(MHMAKECONF)\openssl\out32_d\libeay32.lib \
+            $(MHMAKECONF)\freetype\lib\freetype200b8MT_D.lib \
+            $(MHMAKECONF)\pthreads\pthreadVC2d.lib
+
+$(OBJDIR)\$(TTYAPP).exe: $(LINKLIBS)
+
+else
+WINAPP=vcxsrv
+APP:=$(WINAPP)
+
+LINKLIBS += $(MHMAKECONF)\openssl\out32\libeay32.lib \
+            $(MHMAKECONF)\freetype\lib\freetype200b8MT.lib \
+            $(MHMAKECONF)\pthreads\pthreadVC2.lib
+
+endif
+
+RCINCLUDES += hw\xwin $(MHMAKECONF)\include $(MHMAKECONF)
+
+XWin.rc: hw\xwin\XWin.rc
+	copy $< $@
+
+RESOURCES = XWin.rc
+
+$(OBJDIR)\$(APP).exe: $(LINKLIBS)
+
+XKeysymDB: ..\libX11\src\XKeysymDB
+	copy $< $@
+
+XErrorDB: ..\libX11\src\XErrorDB
+	copy $< $@
+
+%.exe: $(OBJDIR)\%.exe
+	copy $< $@
+
+load_makefile hw\xwin\xlaunch\makefile MAKESERVER=0 DEBUG=0
+
+xlaunch.exe: hw\xwin\xlaunch\obj\release\xlaunch.exe
+	copy $< $@
+
+load_makefile ..\xkbcomp\makefile MAKESERVER=0 DEBUG=0
+
+xkbcomp.exe: ..\xkbcomp\obj\release\xkbcomp.exe
+	copy $< $@
+
+%: ..\apps\xcalc\%.ad
+	copy $< $@
+
+xcalc.exe: ..\apps\xcalc\obj\release\xcalc.exe XCalc XCalc-color
+	copy $< $@
+
+xclock.exe: ..\apps\xclock\obj\release\xclock.exe
+	copy $< $@
+
+xwininfo.exe: ..\apps\xwininfo\obj\release\xwininfo.exe
+	copy $< $@
+
+load_makefile ..\tools\plink\makefile MAKESERVER=0 DEBUG=0
+
+plink.exe: ..\tools\plink\obj\release\plink.exe
+	copy $< $@
+
+load_makefile ..\libX11\nls\makefile MAKESERVER=0 DEBUG=0
+load_makefile fonts.src\makefile MAKESERVER=0 DEBUG=0
+load_makefile xkbdata.src\makefile MAKESERVER=0 DEBUG=0
+
+all: $(APP).exe xlaunch.exe xkbcomp.exe protocol.txt XKeysymDB XErrorDB \
+     ..\libX11\nls\all fonts.src\all xkbdata.src\all plink.exe xclock.exe xcalc.exe \
+     xwininfo.exe opengl32.dll swrast_dri.dll
+
+swrast_dri.dll: ..\mesalib\lib\swrast_dri.dll
+	copy $< $@
+
+opengl32.dll: ..\mesalib\lib\opengl32.dll
+	copy $< $@
+
+protocol.txt: dix\protocol.txt
+	copy $< $@
+
+
diff --git a/xorg-server/mi/makefile b/xorg-server/mi/makefile
new file mode 100644
index 000000000..bff870d6e
--- /dev/null
+++ b/xorg-server/mi/makefile
@@ -0,0 +1,42 @@
+CSRCS=miarc.c		\
+	mibank.c	\
+	mibitblt.c	\
+	mibstore.c	\
+	micmap.c	\
+	micopy.c	\
+	micursor.c	\
+	midash.c	\
+	midispcur.c	\
+	mieq.c		\
+	miexpose.c	\
+	mifillarc.c	\
+	mifillrct.c	\
+	mifpolycon.c	\
+	migc.c		\
+	miglblt.c	\
+	mioverlay.c	\
+	mipointer.c	\
+	mipoly.c	\
+	mipolycon.c	\
+	mipolygen.c	\
+	mipolypnt.c	\
+	mipolyrect.c	\
+	mipolyseg.c	\
+	mipolytext.c	\
+	mipolyutil.c	\
+	mipushpxl.c	\
+	miregion.c	\
+	miscrinit.c	\
+	mispans.c	\
+	misprite.c	\
+	mivaltree.c	\
+	miwideline.c	\
+	miwindow.c	\
+	mizerarc.c	\
+	mizerclip.c	\
+	mizerline.c     \
+        miinitext.c
+  
+LIBRARY=libmi
+
+
diff --git a/xorg-server/mi/micmap.c b/xorg-server/mi/micmap.c
index 1d26a5232..f6d760b2f 100644
--- a/xorg-server/mi/micmap.c
+++ b/xorg-server/mi/micmap.c
@@ -134,18 +134,29 @@ miInitializeColormap(ColormapPtr pmap)
 	unsigned limr, limg, limb;
 
 	limr = pVisual->redMask >> pVisual->offsetRed;
-	limg = pVisual->greenMask >> pVisual->offsetGreen;
-	limb = pVisual->blueMask >> pVisual->offsetBlue;
-	for(i = 0; i <= maxent; i++)
+	for(i = 0; i <= min(limr,maxent); i++)
 	{
 	    /* rescale to [0..65535] then rgb bits */
 	    pmap->red[i].co.local.red =
 		((((i * 65535) / limr) >> shift) * 65535) / lim;
+	}
+	for(; i <= maxent; i++) pmap->red[i].co.local.red = 65535;
+	limg = pVisual->greenMask >> pVisual->offsetGreen;
+	for(i = 0; i <= min(limg,maxent); i++)
+	{
+	    /* rescale to [0..65535] then rgb bits */
 	    pmap->green[i].co.local.green =
 		((((i * 65535) / limg) >> shift) * 65535) / lim;
+	}
+	for(; i <= maxent; i++) pmap->green[i].co.local.green = 65535;
+	limb = pVisual->blueMask >> pVisual->offsetBlue;
+	for(i = 0; i <= min(limb,maxent); i++)
+	{
+	    /* rescale to [0..65535] then rgb bits */
 	    pmap->blue[i].co.local.blue =
 		((((i * 65535) / limb) >> shift) * 65535) / lim;
 	}
+	for(; i <= maxent; i++) pmap->blue[i].co.local.blue = 65535;
     }
     else if (pVisual->class == StaticColor)
     {
diff --git a/xorg-server/mi/micoord.h b/xorg-server/mi/micoord.h
index e6d814fc8..fe4adac56 100644
--- a/xorg-server/mi/micoord.h
+++ b/xorg-server/mi/micoord.h
@@ -55,14 +55,14 @@
 #endif
 
 #if IMAGE_BYTE_ORDER == MSBFirst
-#define intToCoord(i,x,y)   (((x) = GetHighWord(i)), ((y) = (int) ((short) (i))))
+#define intToCoord(i,x,y)   (((x) = GetHighWord(i)), ((y) = (int) ((short) ((i)&0xffff))))
 #define coordToInt(x,y)	(((x) << 16) | ((y) & 0xffff))
 #define intToX(i)	(GetHighWord(i))
-#define intToY(i)	((int) ((short) i))
+#define intToY(i)	((int) ((short) ((i)&0xffff)))
 #else
-#define intToCoord(i,x,y)   (((x) = (int) ((short) (i))), ((y) = GetHighWord(i)))
+#define intToCoord(i,x,y)   (((x) = (int) ((short) ((i)&0xffff))), ((y) = GetHighWord(i)))
 #define coordToInt(x,y)	(((y) << 16) | ((x) & 0xffff))
-#define intToX(i)	((int) ((short) (i)))
+#define intToX(i)	((int) ((short) ((i)&0xffff)))
 #define intToY(i)	(GetHighWord(i))
 #endif
 
diff --git a/xorg-server/mi/mioverlay.c b/xorg-server/mi/mioverlay.c
index e0aa88017..0577e8c9f 100644
--- a/xorg-server/mi/mioverlay.c
+++ b/xorg-server/mi/mioverlay.c
@@ -3,6 +3,10 @@
 #include <dix-config.h>
 #endif
 
+#ifdef CreateWindow
+#undef CreateWindow
+#endif
+
 #include <X11/X.h>
 #include "scrnintstr.h"
 #include "validate.h"
diff --git a/xorg-server/mi/misprite.c b/xorg-server/mi/misprite.c
index 2ec67827e..714c42944 100644
--- a/xorg-server/mi/misprite.c
+++ b/xorg-server/mi/misprite.c
@@ -502,7 +502,7 @@ miSpriteSourceValidate (DrawablePtr pDrawable, int x, int y, int width,
 	    if (DevHasCursor(pDev))
 	    {
 		pCursorInfo = MISPRITE(pDev);
-		if (pCursorInfo->isUp && pCursorInfo->pScreen == pScreen &&
+		if (pCursorInfo && pCursorInfo->isUp && pCursorInfo->pScreen == pScreen &&
 		    ORG_OVERLAP(&pCursorInfo->saved, pDrawable->x, pDrawable->y,
 				x, y, width, height))
 		{
@@ -539,7 +539,7 @@ miSpriteCopyWindow (WindowPtr pWindow, DDXPointRec ptOldOrg, RegionPtr prgnSrc)
             /*
              * Damage will take care of destination check
              */
-            if (pCursorInfo->isUp && pCursorInfo->pScreen == pScreen &&
+            if (pCursorInfo && pCursorInfo->isUp && pCursorInfo->pScreen == pScreen &&
                     miRectIn(prgnSrc, &pCursorInfo->saved) != rgnOUT)
             {
                 SPRITE_DEBUG (("CopyWindow remove\n"));
@@ -622,9 +622,12 @@ miSpriteInstallColormap (ColormapPtr pMap)
             if (DevHasCursor(pDev))
             {
                 pCursorInfo = MISPRITE(pDev);
-                pCursorInfo->checkPixels = TRUE;
-                if (pCursorInfo->isUp && pCursorInfo->pScreen == pScreen)
-                    miSpriteRemoveCursor(pDev, pScreen);
+                if (pCursorInfo)
+                {
+                  pCursorInfo->checkPixels = TRUE;
+                  if (pCursorInfo->isUp && pCursorInfo->pScreen == pScreen)
+                      miSpriteRemoveCursor(pDev, pScreen);
+                }
             }
         }
 
diff --git a/xorg-server/miext/damage/damage.c b/xorg-server/miext/damage/damage.c
index b7ec92a5b..c2317178e 100644
--- a/xorg-server/miext/damage/damage.c
+++ b/xorg-server/miext/damage/damage.c
@@ -2140,7 +2140,7 @@ DamageRegionRendered (DrawablePtr pDrawable, DamagePtr pDamage, RegionPtr pOldDa
 /* This call is very odd, i'm leaving it intact for API sake, but please don't use it. */
 void
 DamageDamageRegion (DrawablePtr	pDrawable,
-		    RegionPtr	pRegion)
+		    const RegionPtr	pRegion)
 {
     damageRegionAppend (pDrawable, pRegion, FALSE, -1);
 
diff --git a/xorg-server/miext/damage/makefile b/xorg-server/miext/damage/makefile
new file mode 100644
index 000000000..e58f4a883
--- /dev/null
+++ b/xorg-server/miext/damage/makefile
@@ -0,0 +1,7 @@
+LIBRARY = libdamage
+
+#INCLUDES = -I$(srcdir)/../cw -I$(top_srcdir)/hw/xfree86/os-support
+
+CSRCS =damage.c
+
+
diff --git a/xorg-server/miext/rootless/makefile b/xorg-server/miext/rootless/makefile
new file mode 100644
index 000000000..4ad30b75e
--- /dev/null
+++ b/xorg-server/miext/rootless/makefile
@@ -0,0 +1,9 @@
+LIBRARY=librootless
+
+CSRCS = \
+	rootlessCommon.c \
+	rootlessGC.c \
+	rootlessScreen.c \
+	rootlessValTree.c
+#	rootlessWindow.c
+
diff --git a/xorg-server/miext/rootless/rootlessCommon.c b/xorg-server/miext/rootless/rootlessCommon.c
index 39a3eed0f..b96422b76 100644
--- a/xorg-server/miext/rootless/rootlessCommon.c
+++ b/xorg-server/miext/rootless/rootlessCommon.c
@@ -147,7 +147,7 @@ void RootlessStartDrawing(WindowPtr pWindow)
     WindowPtr top = TopLevelParent(pWindow);
     RootlessWindowRec *winRec;
     PixmapPtr curPixmap;
-
+    
     if (top == NULL)
         return;
     winRec = WINREC(top);
diff --git a/xorg-server/miext/rootless/rootlessGC.c b/xorg-server/miext/rootless/rootlessGC.c
index 0bd314d46..5167f0ebe 100644
--- a/xorg-server/miext/rootless/rootlessGC.c
+++ b/xorg-server/miext/rootless/rootlessGC.c
@@ -49,6 +49,9 @@
 
 #include "rootlessCommon.h"
 
+#ifdef _MSC_VER
+#define inline __inline
+#endif
 
 // GC functions
 static void RootlessValidateGC(GCPtr pGC, unsigned long changes,
diff --git a/xorg-server/miext/rootless/rootlessWindow.c b/xorg-server/miext/rootless/rootlessWindow.c
index 53209565d..53028b5c1 100644
--- a/xorg-server/miext/rootless/rootlessWindow.c
+++ b/xorg-server/miext/rootless/rootlessWindow.c
@@ -51,6 +51,12 @@ extern Bool no_configure_window;
 #include "rootlessCommon.h"
 #include "rootlessWindow.h"
 
+#ifdef _MSC_VER
+#define inline __inline
+#include "xplugin.h"
+extern int darwinMainScreenX, darwinMainScreenY;
+#endif
+
 #ifdef ROOTLESS_GLOBAL_COORDS
 #define SCREEN_TO_GLOBAL_X \
     (dixScreenOrigins[pScreen->myNum].x + rootlessGlobalOffsetX)
@@ -72,6 +78,7 @@ extern Bool no_configure_window;
     return atom;                                                \
   }
 
+
 DEFINE_ATOM_HELPER (xa_native_window_id, "_NATIVE_WINDOW_ID")
 
 static Bool windows_hidden;
diff --git a/xorg-server/miext/rootless/xplugin.h b/xorg-server/miext/rootless/xplugin.h
new file mode 100644
index 000000000..7fdf6006e
--- /dev/null
+++ b/xorg-server/miext/rootless/xplugin.h
@@ -0,0 +1,592 @@
+/* Xplugin.h -- windowing API for rootless X11 server
+   $Id$
+
+   Copyright (c) 2002 Apple Computer, Inc. All rights reserved.
+
+   Permission is hereby granted, free of charge, to any person
+   obtaining a copy of this software and associated documentation files
+   (the "Software"), to deal in the Software without restriction,
+   including without limitation the rights to use, copy, modify, merge,
+   publish, distribute, sublicense, and/or sell copies of the Software,
+   and to permit persons to whom the Software is furnished to do so,
+   subject to the following conditions:
+
+   The above copyright notice and this permission notice shall be
+   included in all copies or substantial portions of the Software.
+
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+   NONINFRINGEMENT.  IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
+   HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+   DEALINGS IN THE SOFTWARE.
+
+   Except as contained in this notice, the name(s) of the above
+   copyright holders shall not be used in advertising or otherwise to
+   promote the sale, use or other dealings in this Software without
+   prior written authorization.
+
+   Note that these interfaces are provided solely for the use of the
+   X11 server. Any other uses are unsupported and strongly discouraged. */
+/* $XFree86: xc/programs/Xserver/hw/darwin/quartz/xpr/Xplugin.h,v 1.2 2003/05/02 00:08:49 torrey Exp $ */
+
+#ifndef XPLUGIN_H
+#define XPLUGIN_H 1
+
+#include <stdint.h>
+
+/* By default we use the X server definition of BoxRec to define xp_box,
+   so that the compiler can silently convert between the two. But if
+   XP_NO_X_HEADERS is defined, we'll define it ourselves. */
+
+#ifndef XP_NO_X_HEADERS
+# include "miscstruct.h"
+  typedef BoxRec xp_box;
+#else
+  struct xp_box_struct {
+      short x1, y1, x2, y2;
+  };
+  typedef struct xp_box_struct xp_box;
+#endif
+
+typedef unsigned int xp_resource_id;
+typedef xp_resource_id xp_window_id;
+typedef xp_resource_id xp_surface_id;
+typedef unsigned int xp_client_id;
+typedef unsigned int xp_request_type;
+typedef int xp_error;
+typedef int xp_bool;
+
+
+/* Error codes that the functions declared here may return. They all
+   numerically match their X equivalents, i.e. the XP_ can be dropped
+   if <X11/X.h> has been included. */
+
+enum xp_error_enum {
+    XP_Success			= 0,
+    XP_BadRequest		= 1,
+    XP_BadValue			= 2,
+    XP_BadWindow		= 3,
+    XP_BadMatch			= 8,
+    XP_BadAccess		= 10,
+    XP_BadImplementation	= 17,
+};    
+
+
+/* Event types generated by the plugin. */
+
+enum xp_event_type_enum {
+    /* The global display configuration changed somehow. */
+    XP_EVENT_DISPLAY_CHANGED	= 1 << 0,
+
+    /* A window changed state. Argument is xp_window_state_event */
+    XP_EVENT_WINDOW_STATE_CHANGED = 1 << 1,
+
+    /* An async request encountered an error. Argument is of type
+       xp_async_error_event */
+    XP_EVENT_ASYNC_ERROR	= 1 << 2,
+
+    /* Sent when a surface is destroyed as a side effect of destroying
+       a window. Arg is of type xp_surface_id. */
+    XP_EVENT_SURFACE_DESTROYED	= 1 << 3,
+
+    /* Sent when any GL contexts pointing at the given surface need to
+       call xp_update_gl_context () to refresh their state (because the
+       window moved or was resized. Arg is of type xp_surface_id. */
+    XP_EVENT_SURFACE_CHANGED	= 1 << 4,
+
+    /* Sent when a window has been moved. Arg is of type xp_window_id. */
+    XP_EVENT_WINDOW_MOVED	= 1 << 5,
+};
+
+/* Function type used to receive events. */
+
+typedef void (xp_event_fun) (unsigned int type, const void *arg,
+			     unsigned int arg_size, void *user_data);
+
+
+/* Operation types. Used when reporting errors asynchronously. */
+
+enum xp_request_type_enum {
+    XP_REQUEST_NIL = 0,
+    XP_REQUEST_DESTROY_WINDOW = 1,
+    XP_REQUEST_CONFIGURE_WINDOW = 2,
+    XP_REQUEST_FLUSH_WINDOW = 3,
+    XP_REQUEST_COPY_WINDOW = 4,
+    XP_REQUEST_UNLOCK_WINDOW = 5,
+    XP_REQUEST_DISABLE_UPDATE = 6,
+    XP_REQUEST_REENABLE_UPDATE = 7,
+    XP_REQUEST_HIDE_CURSOR = 8,
+    XP_REQUEST_SHOW_CURSOR = 9,
+    XP_REQUEST_FRAME_DRAW = 10,
+};
+
+/* Structure used to report an error asynchronously. Passed as the "arg"
+   of an XP_EVENT_ASYNC_ERROR event. */
+
+struct xp_async_error_event_struct {
+    xp_request_type request_type;
+    xp_resource_id id;
+    xp_error error;
+};
+
+typedef struct xp_async_error_event_struct xp_async_error_event;
+
+
+/* Possible window states. */
+
+enum xp_window_state_enum {
+    /* The window is not in the global list of possibly-visible windows. */
+    XP_WINDOW_STATE_OFFSCREEN	= 1 << 0,
+
+    /* Parts of the window may be obscured by other windows. */
+    XP_WINDOW_STATE_OBSCURED	= 1 << 1,
+};
+
+/* Structure passed as argument of an XP_EVENT_WINDOW_STATE_CHANGED event. */
+
+struct xp_window_state_event_struct {
+    xp_window_id id;
+    unsigned int state;
+};
+
+typedef struct xp_window_state_event_struct xp_window_state_event;
+
+
+/* Function type used to supply a colormap for indexed drawables. */
+
+typedef xp_error (xp_colormap_fun) (void *data, int first_color,
+				    int n_colors, uint32_t *colors);
+
+
+/* Window attributes structure. Used when creating and configuring windows.
+   Also used when configuring surfaces attached to windows. Functions that
+   take one of these structures also take a bit mask defining which
+   fields are set to meaningful values. */
+
+enum xp_window_changes_enum {
+    XP_ORIGIN			= 1 << 0,
+    XP_SIZE			= 1 << 1,
+    XP_BOUNDS			= XP_ORIGIN | XP_SIZE,
+    XP_SHAPE			= 1 << 2,
+    XP_STACKING			= 1 << 3,
+    XP_DEPTH			= 1 << 4,
+    XP_COLORMAP			= 1 << 5,
+    XP_WINDOW_LEVEL		= 1 << 6,
+};
+
+struct xp_window_changes_struct {
+    /* XP_ORIGIN */
+    int x, y;
+
+    /* XP_SIZE */
+    unsigned int width, height;
+    int bit_gravity;			/* how to resize the backing store */
+
+    /* XP_SHAPE */
+    int shape_nrects;			/* -1 = remove shape */
+    xp_box *shape_rects;
+    int shape_tx, shape_ty;		/* translation for shape */
+
+    /* XP_STACKING */
+    int stack_mode;
+    xp_window_id sibling;		/* may be zero; in ABOVE/BELOW modes
+					   it may specify a relative window */
+    /* XP_DEPTH, window-only */
+    unsigned int depth;
+
+    /* XP_COLORMAP, window-only */
+    xp_colormap_fun *colormap;
+    void *colormap_data;
+
+    /* XP_WINDOW_LEVEL, window-only */
+    int window_level;
+};
+
+typedef struct xp_window_changes_struct xp_window_changes;
+
+/* Values for bit_gravity field */
+
+enum xp_bit_gravity_enum {
+    XP_GRAVITY_NONE		= 0,	/* no gravity, fill everything */
+    XP_GRAVITY_NORTH_WEST	= 1,	/* anchor to top-left corner */
+    XP_GRAVITY_NORTH_EAST	= 2,	/* anchor to top-right corner */
+    XP_GRAVITY_SOUTH_EAST	= 3,	/* anchor to bottom-right corner */
+    XP_GRAVITY_SOUTH_WEST	= 4,	/* anchor to bottom-left corner */
+};
+
+/* Values for stack_mode field */
+
+enum xp_window_stack_mode_enum {
+    XP_UNMAPPED			= 0,	/* remove the window */
+    XP_MAPPED_ABOVE		= 1,	/* display the window on top */
+    XP_MAPPED_BELOW		= 2,	/* display the window at bottom */
+};
+
+/* Data formats for depth field and composite functions */
+
+enum xp_depth_enum {
+    XP_DEPTH_NIL = 0,			/* null source when compositing */
+    XP_DEPTH_ARGB8888,
+    XP_DEPTH_RGB555,
+    XP_DEPTH_A8,			/* for masks when compositing */
+    XP_DEPTH_INDEX8,
+};
+
+/* Options that may be passed to the xp_init () function. */
+
+enum xp_init_options_enum {
+    /* Don't mark that this process can be in the foreground. */
+    XP_IN_BACKGROUND		= 1 << 0,
+
+    /* Deliver background pointer events to this process. */
+    XP_BACKGROUND_EVENTS	= 1 << 1,
+};
+
+
+
+/* Miscellaneous functions */
+
+/* Initialize the plugin library. Only the copy/fill/composite functions
+   may be called without having previously called xp_init () */
+
+extern xp_error xp_init (unsigned int options);
+
+/* Sets the current set of requested notifications to MASK. When any of
+   these arrive, CALLBACK will be invoked with CALLBACK-DATA. Note that
+   calling this function cancels any previously requested notifications
+   that aren't set in MASK. */
+
+extern xp_error xp_select_events (unsigned int mask,
+				  xp_event_fun *callback,
+				  void *callback_data);
+
+/* Waits for all initiated operations to complete. */
+
+extern xp_error xp_synchronize (void);
+
+/* Causes any display update initiated through the plugin libary to be
+   queued until update is reenabled. Note that calls to these functions
+   nest. */
+  
+extern xp_error xp_disable_update (void);
+extern xp_error xp_reenable_update (void);
+
+
+
+/* Cursor functions. */
+
+/* Installs the specified cursor. ARGB-DATA should point to 32-bit
+   premultiplied big-endian ARGB data. The HOT-X,HOT-Y parameters
+   specify the offset to the cursor's hot spot from its top-left
+   corner. */
+
+extern xp_error xp_set_cursor (unsigned int width, unsigned int height,
+			       unsigned int hot_x, unsigned int hot_y,
+			       const uint32_t *argb_data,
+			       unsigned int rowbytes);
+
+/* Hide and show the cursor if it's owned by the current process. Calls
+   to these functions nest. */
+
+extern xp_error xp_hide_cursor (void);
+extern xp_error xp_show_cursor (void);
+
+
+
+/* Window functions. */
+
+/* Create a new window as defined by MASK and VALUES. MASK must contain
+   XP_BOUNDS or an error is raised. The id of the newly created window
+   is stored in *RET-ID if this function returns XP_Success. */
+
+extern xp_error xp_create_window (unsigned int mask,
+				  const xp_window_changes *values,
+				  xp_window_id *ret_id);
+
+/* Destroys the window identified by ID. */
+
+extern xp_error xp_destroy_window (xp_window_id id);
+
+/* Reconfigures the given window according to MASK and VALUES. */
+
+extern xp_error xp_configure_window (xp_window_id id, unsigned int mask,
+				     const xp_window_changes *values);
+
+
+/* Returns true if NATIVE-ID is a window created by the plugin library.
+   If so and RET-ID is non-null, stores the id of the window in *RET-ID. */
+
+extern xp_bool xp_lookup_native_window (unsigned int native_id,
+					xp_window_id *ret_id);
+
+/* If ID names a window created by the plugin library, stores it's native
+   window id in *RET-NATIVE-ID. */
+
+extern xp_error xp_get_native_window (xp_window_id id,
+				      unsigned int *ret_native_id);
+
+
+/* Locks the rectangle IN-RECT (or, if null, the entire window) of the
+   given window's backing store. Any other non-null parameters are filled
+   in as follows:
+
+   DEPTH = format of returned data. Currently either XP_DEPTH_ARGB8888
+   or XP_DEPTH_RGB565 (possibly with 8 bit planar alpha). Data is
+   always stored in native byte order.
+
+   BITS[0] = pointer to top-left pixel of locked color data
+   BITS[1] = pointer to top-left of locked alpha data, or null if window
+   has no alpha. If the alpha data is meshed, then BITS[1] = BITS[0].
+
+   ROWBYTES[0,1] = size in bytes of each row of color,alpha data
+
+   OUT-RECT = rectangle specifying the current position and size of the
+   locked region relative to the window origin.
+
+   Note that an error is raised when trying to lock an already locked
+   window. While the window is locked, the only operations that may
+   be performed on it are to modify, access or flush its marked region. */
+
+extern xp_error xp_lock_window (xp_window_id id,
+				const xp_box *in_rect,
+				unsigned int *depth,
+				void *bits[2],
+				unsigned int rowbytes[2],
+				xp_box *out_rect);
+
+/* Mark that the region specified by SHAPE-NRECTS, SHAPE-RECTS,
+   SHAPE-TX, and SHAPE-TY in the specified window has been updated, and
+   will need to subsequently be redisplayed. */
+
+extern xp_error xp_mark_window (xp_window_id id, int shape_nrects,
+				const xp_box *shape_rects,
+				int shape_tx, int shape_ty);
+
+/* Unlocks the specified window. If FLUSH is true, then any marked
+   regions are immediately redisplayed. Note that it's an error to
+   unlock an already unlocked window. */
+
+extern xp_error xp_unlock_window (xp_window_id id, xp_bool flush);
+
+/* If anything is marked in the given window for redisplay, do it now. */
+
+extern xp_error xp_flush_window (xp_window_id id);
+
+/* Moves the contents of the region DX,DY pixels away from that specified
+   by DST_RECTS and DST_NRECTS in the window with SRC-ID to the
+   destination region in the window DST-ID. Note that currently source
+   and destination windows must be the same. */
+
+extern xp_error xp_copy_window (xp_window_id src_id, xp_window_id dst_id,
+				int dst_nrects, const xp_box *dst_rects,
+				int dx, int dy);
+
+/* Returns true if the given window has any regions marked for
+   redisplay. */
+
+extern xp_bool xp_is_window_marked (xp_window_id id);
+
+/* If successful returns a superset of the region marked for update in
+   the given window. Use xp_free_region () to release the returned data. */
+
+extern xp_error xp_get_marked_shape (xp_window_id id,
+				     int *ret_nrects, xp_box **ret_rects);
+
+extern void xp_free_shape (int nrects, xp_box *rects);
+
+/* Searches for the first window below ABOVE-ID containing the point X,Y,
+   and returns it's window id in *RET-ID. If no window is found, *RET-ID
+   is set to zero. If ABOVE-ID is zero, finds the topmost window
+   containing the given point. */
+
+extern xp_error xp_find_window (int x, int y, xp_window_id above_id,
+				xp_window_id *ret_id);
+
+/* Returns the current origin and size of the window ID in *BOUNDS-RET if
+   successful. */
+extern xp_error xp_get_window_bounds (xp_window_id id, xp_box *bounds_ret);
+
+
+
+/* Window surface functions. */
+
+/* Create a new VRAM surface on the specified window. If successful,
+   returns the identifier of the new surface in *RET-SID. */
+
+extern xp_error xp_create_surface (xp_window_id id, xp_surface_id *ret_sid);
+
+/* Destroys the specified surface. */
+
+extern xp_error xp_destroy_surface (xp_surface_id sid);
+
+/* Reconfigures the specified surface as defined by MASK and VALUES.
+   Note that specifying XP_DEPTH is an error. */
+
+extern xp_error xp_configure_surface (xp_surface_id sid, unsigned int mask,
+				      const xp_window_changes *values);
+
+/* If successful, places the client identifier of the current process
+   in *RET-CLIENT. */
+
+extern xp_error xp_get_client_id (xp_client_id *ret_client);
+
+/* Given a valid window,surface combination created by the current
+   process, attempts to allow the specified external client access
+   to that surface. If successful, returns two integers in RET-KEY
+   which the client can use to import the surface into their process. */
+
+extern xp_error xp_export_surface (xp_window_id wid, xp_surface_id sid,
+				   xp_client_id client,
+				   unsigned int ret_key[2]);
+
+/* Given a two integer key returned from xp_export_surface (), tries
+   to import the surface into the current process. If successful the
+   local surface identifier is stored in *SID-RET. */
+
+extern xp_error xp_import_surface (const unsigned int key[2],
+				   xp_surface_id *sid_ret);
+
+/* If successful, stores the number of surfaces attached to the
+   specified window in *RET. */
+
+extern xp_error xp_get_window_surface_count (xp_window_id id,
+					     unsigned int *ret);
+
+/* Attaches the CGLContextObj CGL-CTX to the specified surface. */
+
+extern xp_error xp_attach_gl_context (void *cgl_ctx, xp_surface_id sid);
+
+/* Updates the CGLContextObj CGL-CTX to reflect any recent changes to
+   the surface it's attached to. */
+
+extern xp_error xp_update_gl_context (void *cgl_ctx);
+
+
+
+/* Window frame functions. */
+
+/* Possible arguments to xp_frame_get_rect (). */
+
+enum xp_frame_rect_enum {
+    XP_FRAME_RECT_TITLEBAR		= 1,
+    XP_FRAME_RECT_TRACKING		= 2,
+    XP_FRAME_RECT_GROWBOX		= 3,
+};
+
+/* Classes of window frame. */
+
+enum xp_frame_class_enum {
+    XP_FRAME_CLASS_DOCUMENT		= 1 << 0,
+    XP_FRAME_CLASS_DIALOG		= 1 << 1,
+    XP_FRAME_CLASS_MODAL_DIALOG		= 1 << 2,
+    XP_FRAME_CLASS_SYSTEM_MODAL_DIALOG	= 1 << 3,
+    XP_FRAME_CLASS_UTILITY		= 1 << 4,
+    XP_FRAME_CLASS_TOOLBAR		= 1 << 5,
+    XP_FRAME_CLASS_MENU			= 1 << 6,
+    XP_FRAME_CLASS_SPLASH		= 1 << 7,
+    XP_FRAME_CLASS_BORDERLESS		= 1 << 8,
+};
+
+/* Attributes of window frames. */
+
+enum xp_frame_attr_enum {
+    XP_FRAME_ACTIVE			= 0x0001,
+    XP_FRAME_URGENT			= 0x0002,
+    XP_FRAME_TITLE			= 0x0004,
+    XP_FRAME_PRELIGHT			= 0x0008,
+    XP_FRAME_SHADED			= 0x0010,
+    XP_FRAME_CLOSE_BOX			= 0x0100,
+    XP_FRAME_COLLAPSE			= 0x0200,
+    XP_FRAME_ZOOM			= 0x0400,
+    XP_FRAME_ANY_BUTTON			= 0x0700,
+    XP_FRAME_CLOSE_BOX_CLICKED		= 0x0800,
+    XP_FRAME_COLLAPSE_BOX_CLICKED	= 0x1000,
+    XP_FRAME_ZOOM_BOX_CLICKED		= 0x2000,
+    XP_FRAME_ANY_CLICKED		= 0x3800,
+    XP_FRAME_GROW_BOX			= 0x4000,
+};
+
+#define XP_FRAME_ATTR_IS_SET(a,b)	(((a) & (b)) == (b))
+#define XP_FRAME_ATTR_IS_CLICKED(a,m)	((a) & ((m) << 3))
+#define XP_FRAME_ATTR_SET_CLICKED(a,m)	((a) |= ((m) << 3))
+#define XP_FRAME_ATTR_UNSET_CLICKED(a,m) ((a) &= ~((m) << 3))
+
+#define XP_FRAME_POINTER_ATTRS		(XP_FRAME_PRELIGHT		\
+					 | XP_FRAME_ANY_BUTTON		\
+					 | XP_FRAME_ANY_CLICKED)
+
+extern xp_error xp_frame_get_rect (int type, int class, const xp_box *outer,
+				   const xp_box *inner, xp_box *ret);
+extern xp_error xp_frame_hit_test (int class, int x, int y,
+				   const xp_box *outer,
+				   const xp_box *inner, int *ret);
+extern xp_error xp_frame_draw (xp_window_id wid, int class, unsigned int attr,
+			       const xp_box *outer, const xp_box *inner,
+			       unsigned int title_len,
+			       const unsigned char *title_bytes);
+
+
+
+/* Memory manipulation functions. */
+
+enum xp_composite_op_enum {
+    XP_COMPOSITE_SRC = 0,
+    XP_COMPOSITE_OVER,
+};
+
+#define XP_COMPOSITE_FUNCTION(op, src_depth, mask_depth, dest_depth) \
+    (((op) << 24) | ((src_depth) << 16) \
+     | ((mask_depth) << 8) | ((dest_depth) << 0))
+
+#define XP_COMPOSITE_FUNCTION_OP(f)         (((f) >> 24) & 255)
+#define XP_COMPOSITE_FUNCTION_SRC_DEPTH(f)  (((f) >> 16) & 255)
+#define XP_COMPOSITE_FUNCTION_MASK_DEPTH(f) (((f) >>  8) & 255)
+#define XP_COMPOSITE_FUNCTION_DEST_DEPTH(f) (((f) >>  0) & 255)
+
+/* Composite WIDTH by HEIGHT pixels from source and mask to destination
+   using a specified function (if source and destination overlap,
+   undefined behavior results).
+
+   For SRC and DEST, the first element of the array is the color data. If
+   the second element is non-null it implies that there is alpha data
+   (which may be meshed or planar). Data without alpha is assumed to be
+   opaque.
+
+   Passing a null SRC-ROWBYTES pointer implies that the data SRC points
+   to is a single element.
+
+   Operations that are not supported will return XP_BadImplementation. */
+
+extern xp_error xp_composite_pixels (unsigned int width, unsigned int height,
+				     unsigned int function,
+				     void *src[2], unsigned int src_rowbytes[2],
+				     void *mask, unsigned int mask_rowbytes,
+				     void *dest[2], unsigned int dest_rowbytes[2]);
+
+/* Fill HEIGHT rows of data starting at DST. Each row will have WIDTH
+   bytes filled with the 32-bit pattern VALUE. Each row is DST-ROWBYTES
+   wide in total. */
+
+extern void xp_fill_bytes (unsigned int width,
+			   unsigned int height, uint32_t value,
+			   void *dst, unsigned int dst_rowbytes);
+
+/* Copy HEIGHT rows of bytes from SRC to DST. Each row will have WIDTH
+   bytes copied. SRC and DST may overlap, and the right thing will happen. */
+
+extern void xp_copy_bytes (unsigned int width, unsigned int height,
+			   const void *src, unsigned int src_rowbytes,
+			   void *dst, unsigned int dst_rowbytes);
+
+/* Suggestions for the minimum number of bytes or pixels for which it
+   makes sense to use some of the xp_ functions */
+
+extern unsigned int xp_fill_bytes_threshold, xp_copy_bytes_threshold,
+    xp_composite_area_threshold, xp_scroll_area_threshold;
+
+
+#endif /* XPLUGIN_H */
+
diff --git a/xorg-server/miext/shadow/makefile b/xorg-server/miext/shadow/makefile
new file mode 100644
index 000000000..0a84b506c
--- /dev/null
+++ b/xorg-server/miext/shadow/makefile
@@ -0,0 +1,25 @@
+LIBRARY = libshadow
+
+#INCLUDES = -I$(top_srcdir)/hw/xfree86/os-support
+
+CSRCS =	shadow.c		\
+	shalloc.c		\
+	shpacked.c		\
+	shplanar8.c		\
+	shplanar.c		\
+	shrot16pack_180.c	\
+	shrot16pack_270.c	\
+	shrot16pack_270YX.c	\
+	shrot16pack_90.c	\
+	shrot16pack_90YX.c	\
+	shrot16pack.c		\
+	shrot32pack_180.c	\
+	shrot32pack_270.c	\
+	shrot32pack_90.c	\
+	shrot32pack.c		\
+	shrot8pack_180.c	\
+	shrot8pack_270.c	\
+	shrot8pack_90.c		\
+	shrot8pack.c		\
+	shrotate.c
+
diff --git a/xorg-server/os/WaitFor.c b/xorg-server/os/WaitFor.c
index dfe85e515..7199680cd 100644
--- a/xorg-server/os/WaitFor.c
+++ b/xorg-server/os/WaitFor.c
@@ -209,6 +209,12 @@ WaitForSomething(int *pClientsReady)
 		wt = &waittime;
 	    }
 	}
+	if (!wt)
+	{
+		wt = &waittime;
+		waittime.tv_sec = 0;
+		waittime.tv_usec = 100;
+	}
 	XFD_COPYSET(&AllSockets, &LastSelectMask);
 	}
 	SmartScheduleStopTimer ();
diff --git a/xorg-server/os/connection.c b/xorg-server/os/connection.c
index 3ff93bbb6..68f75ac3b 100644
--- a/xorg-server/os/connection.c
+++ b/xorg-server/os/connection.c
@@ -67,6 +67,9 @@ SOFTWARE.
 
 #ifdef WIN32
 #include <X11/Xwinsock.h>
+#ifdef _DEBUG
+#define DEBUG
+#endif
 #endif
 #include <X11/X.h>
 #include <X11/Xproto.h>
@@ -111,6 +114,10 @@ SOFTWARE.
 #include "dixstruct.h"
 #include "xace.h"
 
+#ifdef _MSC_VER
+typedef int pid_t;
+#endif
+
 #define Pid_t pid_t
 
 #ifdef DNETCONN
@@ -1033,6 +1040,10 @@ CloseDownConnection(ClientPtr client)
 {
     OsCommPtr oc = (OsCommPtr)client->osPrivate;
 
+#ifdef DEBUG
+    ErrorF("CloseDownConnection: client index = %d, socket fd = %d\n",
+	   client->index, oc->fd);
+#endif
     if (oc->output && oc->output->count)
 	FlushClient(client, oc, (char *)NULL, 0);
 #ifdef XDMCP
diff --git a/xorg-server/os/io.c b/xorg-server/os/io.c
index 64b64ae75..beccdf5b1 100644
--- a/xorg-server/os/io.c
+++ b/xorg-server/os/io.c
@@ -913,6 +913,7 @@ FlushClient(ClientPtr who, OsCommPtr oc, const void *__extraBuf, int extraCount)
 	    /* If we've arrived here, then the client is stuffed to the gills
 	       and not ready to accept more.  Make a note of it and buffer
 	       the rest. */
+		errno=0;
 	    FD_SET(connection, &ClientsWriteBlocked);
 	    AnyClientsWriteBlocked = TRUE;
 
diff --git a/xorg-server/os/log.c b/xorg-server/os/log.c
index 8108890b6..01bc4fe53 100644
--- a/xorg-server/os/log.c
+++ b/xorg-server/os/log.c
@@ -95,8 +95,14 @@ OR PERFORMANCE OF THIS SOFTWARE.
 
 #ifdef WIN32
 #include <process.h>
+#ifndef _MSC_VER
 #define getpid(x) _getpid(x)
 #endif
+#endif
+
+#ifdef _MSC_VER
+#define S_ISREG(m)  (((m)&_S_IFMT) == _S_IFREG)
+#endif
 
 #ifdef XF86BIGFONT
 #define _XF86BIGFONT_SERVER_
@@ -256,7 +262,7 @@ LogSetParameter(LogParameter param, int value)
 void
 LogVWrite(int verb, const char *f, va_list args)
 {
-    static char tmpBuffer[1024];
+    char tmpBuffer[1024];
     int len = 0;
 
     /*
diff --git a/xorg-server/os/makefile b/xorg-server/os/makefile
new file mode 100644
index 000000000..e24d39a2b
--- /dev/null
+++ b/xorg-server/os/makefile
@@ -0,0 +1,8 @@
+ifeq ($(DEBUG),1)

+DEFINES += XSERVER_DTRACE

+endif

+

+CSRCS=access.c auth.c backtrace.c connection.c io.c log.c mitauth.c os.c oscolor.c osinit.c rpcauth.c strlcat.c strlcpy.c utils.c WaitFor.c xdmauth.c xdmcp.c xprintf.c xstrans.c 

+

+LIBRARY=libos

+

diff --git a/xorg-server/os/oscolor.c b/xorg-server/os/oscolor.c
index 7f6b93880..4e1513f53 100644
--- a/xorg-server/os/oscolor.c
+++ b/xorg-server/os/oscolor.c
@@ -49,6 +49,10 @@ SOFTWARE.
 #include <dix-config.h>
 #endif
 
+#ifdef _MSC_VER
+#define strncasecmp _strnicmp
+#endif
+
 #include <X11/keysym.h>
 #include "os.h"
 
diff --git a/xorg-server/os/osinit.c b/xorg-server/os/osinit.c
index e8fcd4540..23a45e5b7 100644
--- a/xorg-server/os/osinit.c
+++ b/xorg-server/os/osinit.c
@@ -166,6 +166,7 @@ OsInit(void)
     char fname[PATH_MAX];
 
     if (!been_here) {
+#ifndef _MSC_VER
 	struct sigaction act, oact;
 	int i;
 	int siglist[] = { SIGSEGV, SIGQUIT, SIGILL, SIGFPE, SIGBUS,
@@ -215,7 +216,7 @@ OsInit(void)
 	int failure_signal = SIGQUIT;
 	dlinfo(RTLD_SELF, RTLD_DI_SETSIGNAL, &failure_signal);
 #endif
-
+#endif
 #if !defined(__SCO__) && !defined(__CYGWIN__) && !defined(__UNIXWARE__)
 	fclose(stdin);
 	fclose(stdout);
@@ -254,8 +255,10 @@ OsInit(void)
 #endif
 	}
 
+#ifndef _MSC_VER
 	if (getpgrp () == 0)
 	    setpgid (0, 0);
+#endif
 
 #ifdef RLIMIT_DATA
 	if (limitDataSpace >= 0)
diff --git a/xorg-server/os/utils.c b/xorg-server/os/utils.c
index 3718b170c..79cca1a3a 100644
--- a/xorg-server/os/utils.c
+++ b/xorg-server/os/utils.c
@@ -217,6 +217,9 @@ static char *dev_tty_from_init = NULL;	/* since we need to parse it anyway */
 OsSigHandlerPtr
 OsSignal(int sig, OsSigHandlerPtr handler)
 {
+#ifdef X_NOT_POSIX
+    return signal(sig, handler);
+#else
     struct sigaction act, oact;
 
     sigemptyset(&act.sa_mask);
@@ -227,6 +230,7 @@ OsSignal(int sig, OsSigHandlerPtr handler)
     if (sigaction(sig, &act, &oact))
       perror("sigaction");
     return oact.sa_handler;
+#endif
 }
 
 /*
@@ -252,7 +256,7 @@ OsSignal(int sig, OsSigHandlerPtr handler)
 #endif
 
 static Bool StillLocking = FALSE;
-static char LockFile[PATH_MAX];
+static char szLockFile[PATH_MAX];
 static Bool nolock = FALSE;
 
 /*
@@ -264,26 +268,34 @@ static Bool nolock = FALSE;
 void
 LockServer(void)
 {
+#if defined(WIN32) && !defined(__CYGWIN__)
+  char MutexName[100];
+  sprintf(MutexName, "Global\\VcXsrv_Mutex_%d\n", getpid());
+  if (!CreateMutex(NULL,TRUE,MutexName) || GetLastError()== ERROR_ALREADY_EXISTS)
+  {
+    FatalError("Server is already active for display %d\n", atoi(display));
+  }
+#else
+  char port[20];
   char tmp[PATH_MAX], pid_str[12];
   int lfd, i, haslock, l_pid, t;
   char *tmppath = NULL;
   int len;
-  char port[20];
 
   if (nolock) return;
   /*
    * Path names
    */
   tmppath = LOCK_DIR;
-
   sprintf(port, "%d", atoi(display));
+
   len = strlen(LOCK_PREFIX) > strlen(LOCK_TMP_PREFIX) ? strlen(LOCK_PREFIX) :
 						strlen(LOCK_TMP_PREFIX);
   len += strlen(tmppath) + strlen(port) + strlen(LOCK_SUFFIX) + 1;
-  if (len > sizeof(LockFile))
+  if (len > sizeof(szLockFile))
     FatalError("Display name `%s' is too long\n", port);
   (void)sprintf(tmp, "%s" LOCK_TMP_PREFIX "%s" LOCK_SUFFIX, tmppath, port);
-  (void)sprintf(LockFile, "%s" LOCK_PREFIX "%s" LOCK_SUFFIX, tmppath, port);
+  (void)sprintf(szLockFile, "%s" LOCK_PREFIX "%s" LOCK_SUFFIX, tmppath, port);
 
   /*
    * Create a temporary file containing our PID.  Attempt three times
@@ -325,7 +337,7 @@ LockServer(void)
   i = 0;
   haslock = 0;
   while ((!haslock) && (i++ < 3)) {
-    haslock = (link(tmp,LockFile) == 0);
+    haslock = (link(tmp,szLockFile) == 0);
     if (haslock) {
       /*
        * We're done.
@@ -336,17 +348,17 @@ LockServer(void)
       /*
        * Read the pid from the existing file
        */
-      lfd = open(LockFile, O_RDONLY);
+      lfd = open(szLockFile, O_RDONLY);
       if (lfd < 0) {
         unlink(tmp);
-        FatalError("Can't read lock file %s\n", LockFile);
+        FatalError("Can't read lock file %s\n", szLockFile);
       }
       pid_str[0] = '\0';
       if (read(lfd, pid_str, 11) != 11) {
         /*
          * Bogus lock file.
          */
-        unlink(LockFile);
+        unlink(szLockFile);
         close(lfd);
         continue;
       }
@@ -363,7 +375,7 @@ LockServer(void)
         /*
          * Stale lock file.
          */
-        unlink(LockFile);
+        unlink(szLockFile);
         continue;
       }
       else if (((t < 0) && (errno == EPERM)) || (t == 0)) {
@@ -373,14 +385,15 @@ LockServer(void)
         unlink(tmp);
 	FatalError("Server is already active for display %s\n%s %s\n%s\n",
 		   port, "\tIf this server is no longer running, remove",
-		   LockFile, "\tand start again.");
+		   szLockFile, "\tand start again.");
       }
     }
   }
   unlink(tmp);
   if (!haslock)
-    FatalError("Could not create server lock file: %s\n", LockFile);
+    FatalError("Could not create server lock file: %s\n", szLockFile);
   StillLocking = FALSE;
+#endif
 }
 
 /*
@@ -394,7 +407,7 @@ UnlockServer(void)
 
   if (!StillLocking){
 
-  (void) unlink(LockFile);
+  (void) unlink(szLockFile);
   }
 }
 
@@ -1185,7 +1198,7 @@ XNFstrdup(const char *s)
 }
 
 
-#ifdef SIGVTALRM
+#if defined(SIGVTALRM) && !defined(__CYGWIN__)
 #define SMART_SCHEDULE_POSSIBLE
 #endif
 
@@ -1623,6 +1636,7 @@ Fclose(pointer iop)
  */
 
 /* Consider LD* variables insecure? */
+#ifndef _MSC_VER
 #ifndef REMOVE_ENV_LD
 #define REMOVE_ENV_LD 1
 #endif
@@ -1631,6 +1645,7 @@ Fclose(pointer iop)
 #ifndef REMOVE_LONG_ENV
 #define REMOVE_LONG_ENV 1
 #endif
+#endif
 
 /*
  * Disallow stdout or stderr as pipes?  It's possible to block the X server
@@ -1661,7 +1676,7 @@ Fclose(pointer iop)
 #endif
 
 #define MAX_ARG_LENGTH          128
-#define MAX_ENV_LENGTH          256
+#define MAX_ENV_LENGTH          2048
 #define MAX_ENV_PATH_LENGTH     2048	/* Limit for *PATH and TERMCAP */
 
 #if USE_ISPRINT
diff --git a/xorg-server/os/xprintf.c b/xorg-server/os/xprintf.c
index 07eaa1f58..bf70661ac 100644
--- a/xorg-server/os/xprintf.c
+++ b/xorg-server/os/xprintf.c
@@ -39,7 +39,9 @@
 # ifdef __va_copy
 #  define va_copy __va_copy
 # else
+#  ifndef _MSC_VER
 #  error "no working va_copy was found"
+#  endif
 # endif
 #endif
     
@@ -48,11 +50,16 @@ Xvprintf(const char *format, va_list va)
 {
     char *ret;
     int size;
+
+#ifdef _MSC_VER
+    size = vsnprintf(NULL, 0, format, va);
+#else
     va_list va2;
 
     va_copy(va2, va);
     size = vsnprintf(NULL, 0, format, va2);
     va_end(va2);
+#endif
 
     ret = (char *)Xalloc(size + 1);
     if (ret == NULL)
@@ -78,11 +85,16 @@ XNFvprintf(const char *format, va_list va)
 {
     char *ret;
     int size;
+
+#ifdef _MSC_VER
+    size = vsnprintf(NULL, 0, format, va);
+#else
     va_list va2;
 
     va_copy(va2, va);
     size = vsnprintf(NULL, 0, format, va2);
     va_end(va2);
+#endif
 
     ret = (char *)XNFalloc(size + 1);
     if (ret == NULL)
diff --git a/xorg-server/os/xstrans.c b/xorg-server/os/xstrans.c
index c086e225b..dd75ab53e 100644
--- a/xorg-server/os/xstrans.c
+++ b/xorg-server/os/xstrans.c
@@ -5,4 +5,8 @@
 #define TRANS_REOPEN
 #define TRANS_SERVER
 #define XSERV_t
+#ifndef TCPCONN
+#define TCPCONN
+#endif
+
 #include <X11/Xtrans/transport.c>
diff --git a/xorg-server/randr/makefile b/xorg-server/randr/makefile
new file mode 100644
index 000000000..f72a32e9b
--- /dev/null
+++ b/xorg-server/randr/makefile
@@ -0,0 +1,17 @@
+LIBRARY=librandr

+

+CSRCS =	\

+ rrxinerama.c	\

+	mirandr.c	\

+	randr.c		\

+	rrcrtc.c	\

+	rrdispatch.c	\

+	rrinfo.c	\

+	rrmode.c	\

+	rroutput.c	\

+	rrpointer.c	\

+	rrproperty.c	\

+	rrscreen.c	\

+	rrsdispatch.c	\

+	rrtransform.c

+

diff --git a/xorg-server/randr/rrcrtc.c b/xorg-server/randr/rrcrtc.c
index 0e14b36dd..d4bf342f3 100644
--- a/xorg-server/randr/rrcrtc.c
+++ b/xorg-server/randr/rrcrtc.c
@@ -542,7 +542,7 @@ RRModeGetScanoutSize (RRModePtr mode, PictTransformPtr transform,
 void
 RRCrtcGetScanoutSize(RRCrtcPtr crtc, int *width, int *height)
 {
-    return RRModeGetScanoutSize (crtc->mode, &crtc->transform, width, height);
+    RRModeGetScanoutSize (crtc->mode, &crtc->transform, width, height);
 }
 
 /*
diff --git a/xorg-server/randr/rroutput.c b/xorg-server/randr/rroutput.c
index 2eff8c183..e58eb9f74 100644
--- a/xorg-server/randr/rroutput.c
+++ b/xorg-server/randr/rroutput.c
@@ -24,6 +24,11 @@
 #include "randrstr.h"
 #include "registry.h"
 
+/* From render.h */
+#ifndef SubPixelUnknown
+#define SubPixelUnknown 0
+#endif
+
 RESTYPE	RROutputType;
 
 /*
diff --git a/xorg-server/randr/rrscreen.c b/xorg-server/randr/rrscreen.c
index 630ff5742..e88a42816 100644
--- a/xorg-server/randr/rrscreen.c
+++ b/xorg-server/randr/rrscreen.c
@@ -23,6 +23,11 @@
 #include "randrstr.h"
 
 static const int padlength[4] = {0, 3, 2, 1};
+/* From render.h */
+#ifndef SubPixelUnknown
+#define SubPixelUnknown 0
+#endif
+
 
 static CARD16
 RR10CurrentSizeID (ScreenPtr pScreen);
diff --git a/xorg-server/record/makefile b/xorg-server/record/makefile
new file mode 100644
index 000000000..1cef2de18
--- /dev/null
+++ b/xorg-server/record/makefile
@@ -0,0 +1,4 @@
+CSRCS = record.c set.c
+
+LIBRARY=librecord
+
diff --git a/xorg-server/render/makefile b/xorg-server/render/makefile
new file mode 100644
index 000000000..dfd905a7c
--- /dev/null
+++ b/xorg-server/render/makefile
@@ -0,0 +1,16 @@
+

+LIBRARY=librender

+

+CSRCS =	\

+	animcur.c	\

+	filter.c	\

+	glyph.c		\

+	matrix.c	\

+	miindex.c	\

+	mipict.c	\

+	mirect.c	\

+	mitrap.c	\

+	mitri.c		\

+	picture.c	\

+	render.c	\

+	renderedge.c

diff --git a/xorg-server/render/mipict.c b/xorg-server/render/mipict.c
index b5dfcb2ba..3dc04a88a 100644
--- a/xorg-server/render/mipict.c
+++ b/xorg-server/render/mipict.c
@@ -266,7 +266,7 @@ miChangePictureFilter (PicturePtr pPicture,
 
 #define BOUND(v)	(INT16) ((v) < MINSHORT ? MINSHORT : (v) > MAXSHORT ? MAXSHORT : (v))
 
-static inline pixman_bool_t
+static __inline pixman_bool_t
 miClipPictureReg (pixman_region16_t *	pRegion,
 		  pixman_region16_t *	pClip,
 		  int		dx,
diff --git a/xorg-server/startmulti.bat b/xorg-server/startmulti.bat
new file mode 100644
index 000000000..6b989d2aa
--- /dev/null
+++ b/xorg-server/startmulti.bat
@@ -0,0 +1 @@
+vcxsrv :1 -ac -terminate -lesspointer -multiwindow -xkblayout be -xkbmodel pc105 -clipboard -logverbose 4

diff --git a/xorg-server/startxdmcp.bat b/xorg-server/startxdmcp.bat
new file mode 100644
index 000000000..b2af85f53
--- /dev/null
+++ b/xorg-server/startxdmcp.bat
@@ -0,0 +1,2 @@
+vcxsrv :1 -query 192.168.37.20 -clipboard -ac -xkblayout be -xkbmodel pc105 -logverbose 4 -once

+

diff --git a/xorg-server/system.XWinrc b/xorg-server/system.XWinrc
new file mode 100644
index 000000000..15935f4e5
--- /dev/null
+++ b/xorg-server/system.XWinrc
@@ -0,0 +1,124 @@
+# XWin Server Resource File - EXAMPLE
+# Earle F. Philhower, III
+
+# Place in ~/.XWinrc or in /etc/X11/system.XWinrc
+
+# Keywords are case insensitive, comments legal pretty much anywhere
+# you can have an end-of-line
+
+# Comments begin with "#" or "//" and go to the end-of-line
+
+# Paths to commands are **cygwin** based (i.e. /usr/local/bin/xcalc)
+
+# Paths to icons are **WINDOWS** based (i.e. c:\windows\icons)
+
+# Menus are defined as...
+# MENU <name> {
+#	<Menu Text>	EXEC	<command>
+#                               ^^ This command will have any "%display%"
+#                                  string replaced with the proper display
+#                                  variable (i.e. 127.0.0.1:<display>.0)
+#  or	<Menu Text>	MENU	<name-of-some-prior-defined-menu>
+#  or	<Menu Text>	ALWAYSONTOP
+#                         ^^ Sets the window to display above all others
+#  or   <Menu Text>	RELOAD
+#                         ^^ Causes ~/.XWinrc or the system.XWinrc file
+#                            to be reloaded and icons and menus regenerated
+#  or	SEPARATOR
+#       ...
+# }
+
+# Set the taskmar menu with
+# ROOTMENU <name-of-some-prior-defined-menu>
+
+# If you want a menu to be applied to all popup window's system menu
+# DEFAULTSYSMENU <name-of-some-prior-defined-menu> <atstart|atend>
+
+# To choose a specific menu for a specific WM_CLASS or WM_NAME use ...
+# SYSMENU {
+#	<class-or-name-of-window> <name-of-prior-defined-menu> <atstart|atend>
+#	...
+# }
+
+# When specifying an ICONFILE in the following commands several different
+# formats are allowed:
+# 1. Name of a regular Windows .ico format file
+#    (ex:  "cygwin.ico", "apple.ico")
+# 2. Name and index into a Windows .DLL
+#    (ex: "c:\windows\system32\shell32.dll,4" gives the default folder icon
+#         "c:\windows\system32\shell32.dll,5" gives the floppy drive icon)
+# 3. Index into XWin.EXE internal ICON resource
+#    (ex: ",101" is the 1st icon inside XWin.exe)
+
+# To define where ICO files live (** Windows path**)
+# ICONDIRECTORY	<windows-path i.e. c:\cygwin\usr\icons>
+# NOTE: If you specify a fully qualified path to an ICON below
+#             (i.e. "c:\xxx" or "d:\xxxx")
+#       this ICONDIRECTORY will not be prepended
+
+# To change the taskbar icon use...
+# TRAYICON       <name-of-windows-ico-file-in-icondirectory>
+
+# To define a replacement for the standard X icon for apps w/o specified icons
+# DEFAULTICON	<name-of-windows-ico-file-in-icondirectory>
+
+# To define substitute icons on a per-window basis use...
+# ICONS {
+#	<class-or-name-of-window> <icon-file-name.ico>
+#	...
+# }
+# In the case where multiple matches occur, the first listed in the ICONS
+# section will be chosen.
+
+# To disable exit confirmation dialog add the line containing SilentExit
+
+# DEBUG <string> prints out the string to the XWin.log file
+
+// Below are just some silly menus to demonstrate writing your
+// own configuration file.
+
+// Make some menus...
+menu apps {
+	xcalc	exec	"xcalc"
+	xclock	exec	"xclock"
+  xwininfo exec "xwininfo -pause"
+}
+
+menu root {
+// Comments fit here, too...
+	"Reload system.XWinrc"	RELOAD
+	"Applications"	menu	apps
+	Separator
+}
+
+menu aot {
+	Separator
+	"Always on Top"	alwaysontop
+}
+
+menu xtermspecial {
+	"Emacs"		exec	"emacs"
+	"Always on Top"	alwaysontop
+	Separator
+}
+
+RootMenu root
+
+DefaultSysMenu aot atend
+
+SysMenu {
+	"xterm"	xtermspecial atstart
+}
+
+# IconDirectory	"c:\winnt\"
+
+# DefaultIcon	"reinstall.ico"
+
+# Icons {
+# 	"xterm"	"uninstall.ico"
+# }
+
+# SilentExit
+
+# DEBUG "Done parsing the configuration file..."
+
diff --git a/xorg-server/vcxsrv.sln b/xorg-server/vcxsrv.sln
new file mode 100644
index 000000000..948ecfc63
--- /dev/null
+++ b/xorg-server/vcxsrv.sln
@@ -0,0 +1,16 @@
+

+Microsoft Visual Studio Solution File, Format Version 10.00

+# Visual C++ Express 2008

+Project("{8BC9CEB9-8B4A-11D0-8D11-00A0C91BC942}") = "vcxsrv.exe", "vcxsrv.exe", "{0A7F2844-C7BA-43E2-B7AE-48070F7AA1A7}"

+EndProject

+Global

+	GlobalSection(SolutionConfigurationPlatforms) = preSolution

+		Debug|Default = Debug|Default

+	EndGlobalSection

+	GlobalSection(ProjectConfigurationPlatforms) = postSolution

+		{0A7F2844-C7BA-43E2-B7AE-48070F7AA1A7}.Debug|Default.ActiveCfg = Debug

+	EndGlobalSection

+	GlobalSection(SolutionProperties) = preSolution

+		HideSolutionNode = FALSE

+	EndGlobalSection

+EndGlobal

diff --git a/xorg-server/xfixes/cursor.c b/xorg-server/xfixes/cursor.c
index aac90e393..6be1761fa 100644
--- a/xorg-server/xfixes/cursor.c
+++ b/xorg-server/xfixes/cursor.c
@@ -1,1106 +1,1108 @@
-/*
- * Copyright © 2006 Sun Microsystems, Inc.  All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, and/or sell copies of the Software, and to permit persons
- * to whom the Software is furnished to do so, provided that the above
- * copyright notice(s) and this permission notice appear in all copies of
- * the Software and that both the above copyright notice(s) and this
- * permission notice appear in supporting documentation.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
- * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
- * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Except as contained in this notice, the name of a copyright holder
- * shall not be used in advertising or otherwise to promote the sale, use
- * or other dealings in this Software without prior written authorization
- * of the copyright holder.
- *
- * Copyright © 2002 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  Keith Packard makes no
- * representations about the suitability of this software for any purpose.  It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "xfixesint.h"
-#include "scrnintstr.h"
-#include "cursorstr.h"
-#include "dixevents.h"
-#include "servermd.h"
-#include "inputstr.h"
-#include "windowstr.h"
-#include "xace.h"
-
-static RESTYPE		CursorClientType;
-static RESTYPE		CursorHideCountType;
-static RESTYPE		CursorWindowType;
-static CursorPtr	CursorCurrent[MAXDEVICES];
-static CursorPtr        pInvisibleCursor = NULL;
-
-static int CursorScreenPrivateKeyIndex;
-static DevPrivateKey CursorScreenPrivateKey = &CursorScreenPrivateKeyIndex;
-
-static void deleteCursorHideCountsForScreen (ScreenPtr pScreen);
-
-#define VERIFY_CURSOR(pCursor, cursor, client, access)			\
-    do {								\
-	int err;							\
-	err = dixLookupResourceByType((pointer *) &pCursor, cursor,	\
-				      RT_CURSOR, client, access);	\
-	if (err == BadValue) {						\
-	    client->errorValue = cursor;				\
-	    return BadCursor;						\
-	} else if (err != Success) {					\
-	    client->errorValue = cursor;				\
-	    return err;							\
-	}								\
-    } while (0)
-
-/*
- * There is a global list of windows selecting for cursor events
- */
-
-typedef struct _CursorEvent *CursorEventPtr;
-
-typedef struct _CursorEvent {
-    CursorEventPtr	next;
-    CARD32		eventMask;
-    ClientPtr		pClient;
-    WindowPtr		pWindow;
-    XID			clientResource;
-} CursorEventRec;
-
-static CursorEventPtr	    cursorEvents;
-
-/*
- * Each screen has a list of clients which have requested
- * that the cursor be hid, and the number of times each
- * client has requested.
-*/
-
-typedef struct _CursorHideCountRec *CursorHideCountPtr;
-
-typedef struct _CursorHideCountRec {
-    CursorHideCountPtr   pNext;  
-    ClientPtr            pClient;
-    ScreenPtr            pScreen;
-    int                  hideCount;
-    XID			 resource;
-} CursorHideCountRec;
-
-/*
- * Wrap DisplayCursor to catch cursor change events
- */
-
-typedef struct _CursorScreen {
-    DisplayCursorProcPtr	DisplayCursor;
-    CloseScreenProcPtr		CloseScreen;
-    CursorHideCountPtr          pCursorHideCounts;
-} CursorScreenRec, *CursorScreenPtr;
-
-#define GetCursorScreen(s) ((CursorScreenPtr)dixLookupPrivate(&(s)->devPrivates, CursorScreenPrivateKey))
-#define GetCursorScreenIfSet(s) GetCursorScreen(s)
-#define SetCursorScreen(s,p) dixSetPrivate(&(s)->devPrivates, CursorScreenPrivateKey, p)
-#define Wrap(as,s,elt,func)	(((as)->elt = (s)->elt), (s)->elt = func)
-#define Unwrap(as,s,elt,backup)	(((backup) = (s)->elt), (s)->elt = (as)->elt)
-
-/* The cursor doesn't show up until the first XDefineCursor() */
-static Bool CursorVisible = FALSE;
-
-Bool EnableCursor = TRUE;
-
-static Bool
-CursorDisplayCursor (DeviceIntPtr pDev,
-                     ScreenPtr pScreen,
-		     CursorPtr pCursor)
-{
-    CursorScreenPtr	cs = GetCursorScreen(pScreen);
-    Bool		ret;
-    DisplayCursorProcPtr backupProc;
-
-    Unwrap (cs, pScreen, DisplayCursor, backupProc);
-
-    /*
-     * Have to check ConnectionInfo to distinguish client requests from
-     * initial root window setup.  Not a great way to do it, I admit.
-     */
-    if (ConnectionInfo)
-	CursorVisible = EnableCursor;
-
-    if (cs->pCursorHideCounts != NULL || !CursorVisible) {
-        ret = ((*pScreen->RealizeCursor)(pDev, pScreen, pInvisibleCursor) &&
-	       (*pScreen->DisplayCursor) (pDev, pScreen, pInvisibleCursor));
-    } else {
-	ret = (*pScreen->DisplayCursor) (pDev, pScreen, pCursor);
-    }
-
-    if (pCursor != CursorCurrent[pDev->id])
-    {
-	CursorEventPtr	e;
-
-	CursorCurrent[pDev->id] = pCursor;
-	for (e = cursorEvents; e; e = e->next)
-	{
-	    if ((e->eventMask & XFixesDisplayCursorNotifyMask) &&
-		!e->pClient->clientGone)
-	    {
-		xXFixesCursorNotifyEvent	ev;
-		ev.type = XFixesEventBase + XFixesCursorNotify;
-		ev.subtype = XFixesDisplayCursorNotify;
-		ev.sequenceNumber = e->pClient->sequence;
-		ev.window = e->pWindow->drawable.id;
-		ev.cursorSerial = pCursor->serialNumber;
-		ev.timestamp = currentTime.milliseconds;
-		ev.name = pCursor->name;
-		WriteEventsToClient (e->pClient, 1, (xEvent *) &ev);
-	    }
-	}
-    }
-    Wrap (cs, pScreen, DisplayCursor, backupProc);
-
-    return ret;
-}
-
-static Bool
-CursorCloseScreen (int index, ScreenPtr pScreen)
-{
-    CursorScreenPtr	cs = GetCursorScreen (pScreen);
-    Bool		ret;
-    CloseScreenProcPtr	close_proc;
-    DisplayCursorProcPtr display_proc;
-
-    Unwrap (cs, pScreen, CloseScreen, close_proc);
-    Unwrap (cs, pScreen, DisplayCursor, display_proc);
-    deleteCursorHideCountsForScreen(pScreen);
-    ret = (*pScreen->CloseScreen) (index, pScreen);
-    xfree (cs);
-    return ret;
-}
-
-#define CursorAllEvents (XFixesDisplayCursorNotifyMask)
-
-static int
-XFixesSelectCursorInput (ClientPtr	pClient,
-			 WindowPtr	pWindow,
-			 CARD32		eventMask)
-{
-    CursorEventPtr	*prev, e;
-    pointer val;
-    int rc;
-
-    for (prev = &cursorEvents; (e = *prev); prev = &e->next)
-    {
-	if (e->pClient == pClient &&
-	    e->pWindow == pWindow)
-	{
-	    break;
-	}
-    }
-    if (!eventMask)
-    {
-	if (e)
-	{
-	    FreeResource (e->clientResource, 0);
-	}
-	return Success;
-    }
-    if (!e)
-    {
-	e = (CursorEventPtr) xalloc (sizeof (CursorEventRec));
-	if (!e)
-	    return BadAlloc;
-
-	e->next = 0;
-	e->pClient = pClient;
-	e->pWindow = pWindow;
-	e->clientResource = FakeClientID(pClient->index);
-
-	/*
-	 * Add a resource hanging from the window to
-	 * catch window destroy
-	 */
-	rc = dixLookupResourceByType( &val, pWindow->drawable.id,
-				      CursorWindowType, serverClient,
-				      DixGetAttrAccess);
-	if (rc != Success)
-	    if (!AddResource (pWindow->drawable.id, CursorWindowType,
-			      (pointer) pWindow))
-	    {
-		xfree (e);
-		return BadAlloc;
-	    }
-
-	if (!AddResource (e->clientResource, CursorClientType, (pointer) e))
-	    return BadAlloc;
-
-	*prev = e;
-    }
-    e->eventMask = eventMask;
-    return Success;
-}
-
-int
-ProcXFixesSelectCursorInput (ClientPtr client)
-{
-    REQUEST (xXFixesSelectCursorInputReq);
-    WindowPtr	pWin;
-    int		rc;
-
-    REQUEST_SIZE_MATCH (xXFixesSelectCursorInputReq);
-    rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
-    if (rc != Success)
-        return rc;
-    if (stuff->eventMask & ~CursorAllEvents)
-    {
-	client->errorValue = stuff->eventMask;
-	return( BadValue );
-    }
-    return XFixesSelectCursorInput (client, pWin, stuff->eventMask);
-}
-
-static int
-GetBit (unsigned char *line, int x)
-{
-    unsigned char   mask;
-    
-    if (screenInfo.bitmapBitOrder == LSBFirst)
-	mask = (1 << (x & 7));
-    else
-	mask = (0x80 >> (x & 7));
-    /* XXX assumes byte order is host byte order */
-    line += (x >> 3);
-    if (*line & mask)
-	return 1;
-    return 0;
-}
-
-int
-SProcXFixesSelectCursorInput (ClientPtr client)
-{
-    register int n;
-    REQUEST(xXFixesSelectCursorInputReq);
-
-    swaps(&stuff->length, n);
-    swapl(&stuff->window, n);
-    swapl(&stuff->eventMask, n);
-    return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
-}
-    
-void
-SXFixesCursorNotifyEvent (xXFixesCursorNotifyEvent *from,
-			  xXFixesCursorNotifyEvent *to)
-{
-    to->type = from->type;
-    cpswaps (from->sequenceNumber, to->sequenceNumber);
-    cpswapl (from->window, to->window);
-    cpswapl (from->cursorSerial, to->cursorSerial);
-    cpswapl (from->timestamp, to->timestamp);
-    cpswapl (from->name, to->name);
-}
-
-static void
-CopyCursorToImage (CursorPtr pCursor, CARD32 *image)
-{
-    int width = pCursor->bits->width;
-    int height = pCursor->bits->height;
-    int npixels = width * height;
-    
-#ifdef ARGB_CURSOR
-    if (pCursor->bits->argb)
-	memcpy (image, pCursor->bits->argb, npixels * sizeof (CARD32));
-    else
-#endif
-    {
-	unsigned char	*srcLine = pCursor->bits->source;
-	unsigned char	*mskLine = pCursor->bits->mask;
-	int		stride = BitmapBytePad (width);
-	int		x, y;
-	CARD32		fg, bg;
-	
-	fg = (0xff000000 | 
-	      ((pCursor->foreRed & 0xff00) << 8) |
-	      (pCursor->foreGreen & 0xff00) |
-	      (pCursor->foreBlue >> 8));
-	bg = (0xff000000 | 
-	      ((pCursor->backRed & 0xff00) << 8) |
-	      (pCursor->backGreen & 0xff00) |
-	      (pCursor->backBlue >> 8));
-	for (y = 0; y < height; y++)
-	{
-	    for (x = 0; x < width; x++)
-	    {
-		if (GetBit (mskLine, x))
-		{
-		    if (GetBit (srcLine, x))
-			*image++ = fg;
-		    else
-			*image++ = bg;
-		}
-		else
-		    *image++ = 0;
-	    }
-	    srcLine += stride;
-	    mskLine += stride;
-	}
-    }
-}
-
-int
-ProcXFixesGetCursorImage (ClientPtr client)
-{
-/*    REQUEST(xXFixesGetCursorImageReq); */
-    xXFixesGetCursorImageReply	*rep;
-    CursorPtr			pCursor;
-    CARD32			*image;
-    int				npixels, width, height, rc, x, y;
-
-    REQUEST_SIZE_MATCH(xXFixesGetCursorImageReq);
-    pCursor = CursorCurrent[PickPointer(client)->id];
-    if (!pCursor)
-	return BadCursor;
-    rc = XaceHook(XACE_RESOURCE_ACCESS, client, pCursor->id, RT_CURSOR,
-		  pCursor, RT_NONE, NULL, DixReadAccess);
-    if (rc != Success)
-	return rc;
-    GetSpritePosition (PickPointer(client), &x, &y);
-    width = pCursor->bits->width;
-    height = pCursor->bits->height;
-    npixels = width * height;
-    rep = xalloc (sizeof (xXFixesGetCursorImageReply) +
-		  npixels * sizeof (CARD32));
-    if (!rep)
-	return BadAlloc;
-
-    rep->type = X_Reply;
-    rep->sequenceNumber = client->sequence;
-    rep->length = npixels;
-    rep->width = width;
-    rep->height = height;
-    rep->x = x;
-    rep->y = y;
-    rep->xhot = pCursor->bits->xhot;
-    rep->yhot = pCursor->bits->yhot; 
-    rep->cursorSerial = pCursor->serialNumber;
-
-    image = (CARD32 *) (rep + 1);
-    CopyCursorToImage (pCursor, image);
-    if (client->swapped)
-    {
-	int n;
-	swaps (&rep->sequenceNumber, n);
-	swapl (&rep->length, n);
-	swaps (&rep->x, n);
-	swaps (&rep->y, n);
-	swaps (&rep->width, n);
-	swaps (&rep->height, n);
-	swaps (&rep->xhot, n);
-	swaps (&rep->yhot, n);
-	swapl (&rep->cursorSerial, n);
-	SwapLongs (image, npixels);
-    }
-    WriteToClient(client, sizeof (xXFixesGetCursorImageReply) +
-			 (npixels << 2), (char *) rep);
-    xfree (rep);
-    return client->noClientException;
-}
-
-int
-SProcXFixesGetCursorImage (ClientPtr client)
-{
-    int n;
-    REQUEST(xXFixesGetCursorImageReq);
-    swaps (&stuff->length, n);
-    return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
-}
-
-int
-ProcXFixesSetCursorName (ClientPtr client)
-{
-    CursorPtr pCursor;
-    char *tchar;
-    REQUEST(xXFixesSetCursorNameReq);
-    Atom atom;
-
-    REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
-    VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
-    tchar = (char *) &stuff[1];
-    atom = MakeAtom (tchar, stuff->nbytes, TRUE);
-    if (atom == BAD_RESOURCE)
-	return BadAlloc;
-    
-    pCursor->name = atom;
-    return(client->noClientException);
-}
-
-int
-SProcXFixesSetCursorName (ClientPtr client)
-{
-    int n;
-    REQUEST(xXFixesSetCursorNameReq);
-
-    swaps (&stuff->length, n);
-    REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
-    swapl (&stuff->cursor, n);
-    swaps (&stuff->nbytes, n);
-    return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
-}
-
-int
-ProcXFixesGetCursorName (ClientPtr client)
-{
-    CursorPtr			pCursor;
-    xXFixesGetCursorNameReply	reply;
-    REQUEST(xXFixesGetCursorNameReq);
-    const char *str;
-    int len;
-
-    REQUEST_SIZE_MATCH(xXFixesGetCursorNameReq);
-    VERIFY_CURSOR(pCursor, stuff->cursor, client, DixGetAttrAccess);
-    if (pCursor->name)
-	str = NameForAtom (pCursor->name);
-    else
-	str = "";
-    len = strlen (str);
-    
-    reply.type = X_Reply;
-    reply.length = bytes_to_int32(len);
-    reply.sequenceNumber = client->sequence;
-    reply.atom = pCursor->name;
-    reply.nbytes = len;
-    if (client->swapped)
-    {
-	int n;
-	swaps (&reply.sequenceNumber, n);
-	swapl (&reply.length, n);
-	swapl (&reply.atom, n);
-	swaps (&reply.nbytes, n);
-    }
-    WriteReplyToClient(client, sizeof(xXFixesGetCursorNameReply), &reply);
-    WriteToClient(client, len, str);
-    
-    return(client->noClientException);
-}
-
-int
-SProcXFixesGetCursorName (ClientPtr client)
-{
-    int n;
-    REQUEST(xXFixesGetCursorNameReq);
-
-    swaps (&stuff->length, n);
-    REQUEST_SIZE_MATCH(xXFixesGetCursorNameReq);
-    swapl (&stuff->cursor, n);
-    return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
-}
-
-int
-ProcXFixesGetCursorImageAndName (ClientPtr client)
-{
-/*    REQUEST(xXFixesGetCursorImageAndNameReq); */
-    xXFixesGetCursorImageAndNameReply	*rep;
-    CursorPtr			pCursor;
-    CARD32			*image;
-    int				npixels;
-    const char			*name;
-    int				nbytes, nbytesRound;
-    int				width, height;
-    int				rc, x, y;
-
-    REQUEST_SIZE_MATCH(xXFixesGetCursorImageAndNameReq);
-    pCursor = CursorCurrent[PickPointer(client)->id];
-    if (!pCursor)
-	return BadCursor;
-    rc = XaceHook(XACE_RESOURCE_ACCESS, client, pCursor->id, RT_CURSOR,
-		  pCursor, RT_NONE, NULL, DixReadAccess|DixGetAttrAccess);
-    if (rc != Success)
-	return rc;
-    GetSpritePosition (PickPointer(client), &x, &y);
-    width = pCursor->bits->width;
-    height = pCursor->bits->height;
-    npixels = width * height;
-    name = pCursor->name ? NameForAtom (pCursor->name) : "";
-    nbytes = strlen (name);
-    nbytesRound = pad_to_int32(nbytes);
-    rep = xalloc (sizeof (xXFixesGetCursorImageAndNameReply) +
-		  npixels * sizeof (CARD32) + nbytesRound);
-    if (!rep)
-	return BadAlloc;
-
-    rep->type = X_Reply;
-    rep->sequenceNumber = client->sequence;
-    rep->length = npixels + bytes_to_int32(nbytesRound);
-    rep->width = width;
-    rep->height = height;
-    rep->x = x;
-    rep->y = y;
-    rep->xhot = pCursor->bits->xhot;
-    rep->yhot = pCursor->bits->yhot; 
-    rep->cursorSerial = pCursor->serialNumber;
-    rep->cursorName = pCursor->name;
-    rep->nbytes = nbytes;
-
-    image = (CARD32 *) (rep + 1);
-    CopyCursorToImage (pCursor, image);
-    memcpy ((image + npixels), name, nbytes);
-    if (client->swapped)
-    {
-	int n;
-	swaps (&rep->sequenceNumber, n);
-	swapl (&rep->length, n);
-	swaps (&rep->x, n);
-	swaps (&rep->y, n);
-	swaps (&rep->width, n);
-	swaps (&rep->height, n);
-	swaps (&rep->xhot, n);
-	swaps (&rep->yhot, n);
-	swapl (&rep->cursorSerial, n);
-	swapl (&rep->cursorName, n);
-	swaps (&rep->nbytes, n);
-	SwapLongs (image, npixels);
-    }
-    WriteToClient(client, sizeof (xXFixesGetCursorImageAndNameReply) +
-			 (npixels << 2) + nbytesRound, (char *) rep);
-    xfree (rep);
-    return client->noClientException;
-}
-
-int
-SProcXFixesGetCursorImageAndName (ClientPtr client)
-{
-    int n;
-    REQUEST(xXFixesGetCursorImageAndNameReq);
-    swaps (&stuff->length, n);
-    return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
-}
-
-/*
- * Find every cursor reference in the system, ask testCursor
- * whether it should be replaced with a reference to pCursor.
- */
-
-typedef Bool (*TestCursorFunc) (CursorPtr pOld, pointer closure);
-
-typedef struct {
-    RESTYPE type;
-    TestCursorFunc testCursor;
-    CursorPtr pNew;
-    pointer closure;
-} ReplaceCursorLookupRec, *ReplaceCursorLookupPtr;
-
-static const RESTYPE    CursorRestypes[] = {
-    RT_WINDOW, RT_PASSIVEGRAB, RT_CURSOR
-};
-
-#define NUM_CURSOR_RESTYPES (sizeof (CursorRestypes) / sizeof (CursorRestypes[0]))
-
-static Bool
-ReplaceCursorLookup (pointer value, XID id, pointer closure)
-{
-    ReplaceCursorLookupPtr  rcl = (ReplaceCursorLookupPtr) closure;
-    WindowPtr		    pWin;
-    GrabPtr		    pGrab;
-    CursorPtr		    pCursor = 0, *pCursorRef = 0;
-    XID			    cursor = 0;
-
-    switch (rcl->type) {
-    case RT_WINDOW:
-	pWin = (WindowPtr) value;
-	if (pWin->optional)
-	{
-	    pCursorRef = &pWin->optional->cursor;
-	    pCursor = *pCursorRef;
-	}
-	break;
-    case RT_PASSIVEGRAB:
-	pGrab = (GrabPtr) value;
-	pCursorRef = &pGrab->cursor;
-	pCursor = *pCursorRef;
-	break;
-    case RT_CURSOR:
-	pCursorRef = 0;
-	pCursor = (CursorPtr) value;
-	cursor = id;
-	break;
-    }
-    if (pCursor && pCursor != rcl->pNew)
-    {
-	if ((*rcl->testCursor) (pCursor, rcl->closure))
-	{
-	    rcl->pNew->refcnt++;
-	    /* either redirect reference or update resource database */
-	    if (pCursorRef)
-		*pCursorRef = rcl->pNew;
-	    else
-		ChangeResourceValue (id, RT_CURSOR, rcl->pNew);
-	    FreeCursor (pCursor, cursor);
-	}
-    }
-    return FALSE;   /* keep walking */
-}
-
-static void
-ReplaceCursor (CursorPtr pCursor,
-	       TestCursorFunc testCursor,
-	       pointer closure)
-{
-    int	clientIndex;
-    int resIndex;
-    ReplaceCursorLookupRec  rcl;
-    
-    /* 
-     * Cursors exist only in the resource database, windows and grabs.
-     * All of these are always pointed at by the resource database.  Walk
-     * the whole thing looking for cursors
-     */
-    rcl.testCursor = testCursor;
-    rcl.pNew = pCursor;
-    rcl.closure = closure;
-
-    /* for each client */
-    for (clientIndex = 0; clientIndex < currentMaxClients; clientIndex++)
-    {
-	if (!clients[clientIndex])
-	    continue;
-	for (resIndex = 0; resIndex < NUM_CURSOR_RESTYPES; resIndex++)
-	{
-	    rcl.type = CursorRestypes[resIndex];
-	    /*
-	     * This function walks the entire client resource database
-	     */
-	    LookupClientResourceComplex (clients[clientIndex], 
-					 rcl.type, 
-					 ReplaceCursorLookup,
-					 (pointer) &rcl);
-	}
-    }
-    /* this "knows" that WindowHasNewCursor doesn't depend on it's argument */
-    WindowHasNewCursor (WindowTable[0]);
-}
-
-static Bool 
-TestForCursor (CursorPtr pCursor, pointer closure)
-{
-    return (pCursor == (CursorPtr) closure);
-}
-
-int
-ProcXFixesChangeCursor (ClientPtr client)
-{
-    CursorPtr	pSource, pDestination;
-    REQUEST(xXFixesChangeCursorReq);
-
-    REQUEST_SIZE_MATCH(xXFixesChangeCursorReq);
-    VERIFY_CURSOR (pSource, stuff->source, client,
-		   DixReadAccess|DixGetAttrAccess);
-    VERIFY_CURSOR (pDestination, stuff->destination, client,
-		   DixWriteAccess|DixSetAttrAccess);
-
-    ReplaceCursor (pSource, TestForCursor, (pointer) pDestination);
-    return (client->noClientException);
-}
-
-int
-SProcXFixesChangeCursor (ClientPtr client)
-{
-    int n;
-    REQUEST(xXFixesChangeCursorReq);
-
-    swaps (&stuff->length, n);
-    REQUEST_SIZE_MATCH(xXFixesChangeCursorReq);
-    swapl (&stuff->source, n);
-    swapl (&stuff->destination, n);
-    return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
-}
-
-static Bool
-TestForCursorName (CursorPtr pCursor, pointer closure)
-{
-    Atom *pName = closure;
-    return (pCursor->name == *pName);
-}
-
-int
-ProcXFixesChangeCursorByName (ClientPtr client)
-{
-    CursorPtr	pSource;
-    Atom	name;
-    char	*tchar;
-    REQUEST(xXFixesChangeCursorByNameReq);
-
-    REQUEST_FIXED_SIZE(xXFixesChangeCursorByNameReq, stuff->nbytes);
-    VERIFY_CURSOR(pSource, stuff->source, client,
-		  DixReadAccess|DixGetAttrAccess);
-    tchar = (char *) &stuff[1];
-    name = MakeAtom (tchar, stuff->nbytes, FALSE);
-    if (name)
-	ReplaceCursor (pSource, TestForCursorName, &name);
-    return (client->noClientException);
-}
-
-int
-SProcXFixesChangeCursorByName (ClientPtr client)
-{
-    int n;
-    REQUEST(xXFixesChangeCursorByNameReq);
-
-    swaps (&stuff->length, n);
-    REQUEST_AT_LEAST_SIZE (xXFixesChangeCursorByNameReq);
-    swapl (&stuff->source, n);
-    swaps (&stuff->nbytes, n);
-    return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
-}
-
-/*
- * Routines for manipulating the per-screen hide counts list.
- * This list indicates which clients have requested cursor hiding 
- * for that screen.
- */
-
-/* Return the screen's hide-counts list element for the given client */
-static CursorHideCountPtr
-findCursorHideCount (ClientPtr pClient, ScreenPtr pScreen) 
-{
-    CursorScreenPtr    cs = GetCursorScreen(pScreen);
-    CursorHideCountPtr pChc;
-
-    for (pChc = cs->pCursorHideCounts; pChc != NULL; pChc = pChc->pNext) {
-	if (pChc->pClient == pClient) {
-	    return pChc;
-	}
-    }
-
-    return NULL;           
-}
-
-static int
-createCursorHideCount (ClientPtr pClient, ScreenPtr pScreen)
-{
-    CursorScreenPtr    cs = GetCursorScreen(pScreen);
-    CursorHideCountPtr pChc;
-
-    pChc = (CursorHideCountPtr) xalloc(sizeof(CursorHideCountRec));
-    if (pChc == NULL) {
-	return BadAlloc;
-    }
-    pChc->pClient = pClient;
-    pChc->pScreen = pScreen;
-    pChc->hideCount = 1;
-    pChc->resource = FakeClientID(pClient->index);
-    pChc->pNext = cs->pCursorHideCounts;
-    cs->pCursorHideCounts = pChc;
-    
-    /* 
-     * Create a resource for this element so it can be deleted
-     * when the client goes away.
-     */
-    if (!AddResource (pChc->resource, CursorHideCountType, 
-		      (pointer) pChc)) {
-	xfree(pChc);
-	return BadAlloc;
-    }
-
-    return Success;
-}
-
-/* 
- * Delete the given hide-counts list element from its screen list.
- */
-static void
-deleteCursorHideCount (CursorHideCountPtr pChcToDel, ScreenPtr pScreen)
-{
-    CursorScreenPtr    cs = GetCursorScreen(pScreen);
-    CursorHideCountPtr pChc, pNext;
-    CursorHideCountPtr pChcLast = NULL;
-
-    pChc = cs->pCursorHideCounts;
-    while (pChc != NULL) {
-	pNext = pChc->pNext;
-	if (pChc == pChcToDel) {
-	    xfree(pChc);
-	    if (pChcLast == NULL) {
-		cs->pCursorHideCounts = pNext;
-	    } else {
-		pChcLast->pNext = pNext;
-	    }
-	    return;
-	}
-	pChcLast = pChc;
-	pChc = pNext;
-    }
-}
-
-/* 
- * Delete all the hide-counts list elements for this screen.
- */
-static void
-deleteCursorHideCountsForScreen (ScreenPtr pScreen)
-{
-    CursorScreenPtr    cs = GetCursorScreen(pScreen);
-    CursorHideCountPtr pChc, pTmp;
-
-    pChc = cs->pCursorHideCounts;
-    while (pChc != NULL) {
-	pTmp = pChc->pNext;
-	FreeResource(pChc->resource, 0);
-	pChc = pTmp;
-    }
-    cs->pCursorHideCounts = NULL;   
-}
-
-int 
-ProcXFixesHideCursor (ClientPtr client) 
-{
-    WindowPtr pWin;
-    CursorHideCountPtr pChc;
-    REQUEST(xXFixesHideCursorReq);
-    int ret;
-
-    REQUEST_SIZE_MATCH (xXFixesHideCursorReq);
-
-    ret = dixLookupResourceByType((pointer *)&pWin, stuff->window, RT_WINDOW,
-			    client, DixGetAttrAccess);
-    if (ret != Success) {
-	client->errorValue = stuff->window;
-	return (ret == BadValue) ? BadWindow : ret;
-    }
-
-    /* 
-     * Has client hidden the cursor before on this screen? 
-     * If so, just increment the count. 
-     */
-
-    pChc = findCursorHideCount(client, pWin->drawable.pScreen);
-    if (pChc != NULL) {
-	pChc->hideCount++;
-	return client->noClientException;
-    }
-
-    /* 
-     * This is the first time this client has hid the cursor 
-     * for this screen.
-     */
-    ret = XaceHook(XACE_SCREEN_ACCESS, client, pWin->drawable.pScreen,
-		   DixHideAccess);
-    if (ret != Success)
-	return ret;
-
-    ret = createCursorHideCount(client, pWin->drawable.pScreen);
-
-    if (ret == Success) {
-	DeviceIntPtr dev;
-	for (dev = inputInfo.devices; dev; dev = dev->next)
-	{
-	    if (IsMaster(dev) && IsPointerDevice(dev))
-		CursorDisplayCursor(dev, pWin->drawable.pScreen, CursorCurrent[dev->id]);
-	}
-    }
-
-    return ret;
-}
-
-int 
-SProcXFixesHideCursor (ClientPtr client) 
-{
-    int n;
-    REQUEST(xXFixesHideCursorReq);
-
-    swaps (&stuff->length, n);
-    REQUEST_SIZE_MATCH (xXFixesHideCursorReq);
-    swapl (&stuff->window, n);
-    return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
-}
-
-int 
-ProcXFixesShowCursor (ClientPtr client) 
-{
-    WindowPtr pWin;
-    CursorHideCountPtr pChc;
-    int rc;
-    REQUEST(xXFixesShowCursorReq);
-
-    REQUEST_SIZE_MATCH (xXFixesShowCursorReq);
-
-    rc = dixLookupResourceByType((pointer *)&pWin, stuff->window, RT_WINDOW,
-			   client, DixGetAttrAccess);
-    if (rc != Success) {
-	client->errorValue = stuff->window;
-	return (rc == BadValue) ? BadWindow : rc;
-    }
-
-    /* 
-     * Has client hidden the cursor on this screen?
-     * If not, generate an error.
-     */
-    pChc = findCursorHideCount(client, pWin->drawable.pScreen);
-    if (pChc == NULL) {
-	return BadMatch;
-    }
-
-    rc = XaceHook(XACE_SCREEN_ACCESS, client, pWin->drawable.pScreen,
-		  DixShowAccess);
-    if (rc != Success)
-	return rc;
-
-    pChc->hideCount--;
-    if (pChc->hideCount <= 0) {
-	FreeResource(pChc->resource, 0);
-    }
-
-    return (client->noClientException);
-}
-
-int 
-SProcXFixesShowCursor (ClientPtr client) 
-{
-    int n;
-    REQUEST(xXFixesShowCursorReq);
-
-    swaps (&stuff->length, n);
-    REQUEST_SIZE_MATCH (xXFixesShowCursorReq);
-    swapl (&stuff->window, n);
-    return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
-}
-
-static int
-CursorFreeClient (pointer data, XID id)
-{
-    CursorEventPtr	old = (CursorEventPtr) data;
-    CursorEventPtr	*prev, e;
-    
-    for (prev = &cursorEvents; (e = *prev); prev = &e->next)
-    {
-	if (e == old)
-	{
-	    *prev = e->next;
-	    xfree (e);
-	    break;
-	}
-    }
-    return 1;
-}
-
-static int
-CursorFreeHideCount (pointer data, XID id)
-{
-    CursorHideCountPtr pChc = (CursorHideCountPtr) data;
-    ScreenPtr pScreen = pChc->pScreen;
-    DeviceIntPtr dev;
-
-    deleteCursorHideCount(pChc, pChc->pScreen);
-    for (dev = inputInfo.devices; dev; dev = dev->next)
-    {
-        if (IsMaster(dev) && IsPointerDevice(dev))
-            CursorDisplayCursor(dev, pScreen, CursorCurrent[dev->id]);
-    }
-
-    return 1;
-}
-
-static int
-CursorFreeWindow (pointer data, XID id)
-{
-    WindowPtr		pWindow = (WindowPtr) data;
-    CursorEventPtr	e, next;
-
-    for (e = cursorEvents; e; e = next)
-    {
-	next = e->next;
-	if (e->pWindow == pWindow)
-	{
-	    FreeResource (e->clientResource, 0);
-	}
-    }
-    return 1;
-}
-
-static CursorPtr
-createInvisibleCursor (void)
-{
-    CursorPtr pCursor;
-    unsigned char *psrcbits, *pmaskbits;
-    CursorMetricRec cm;
-
-    psrcbits = (unsigned char *) xcalloc(4, 1);
-    pmaskbits = (unsigned char *) xcalloc(4, 1);
-    if (psrcbits == NULL || pmaskbits == NULL) {
-	return NULL;
-    }
-
-    cm.width = 1;
-    cm.height = 1;
-    cm.xhot = 0;
-    cm.yhot = 0;
-
-    AllocARGBCursor(psrcbits, pmaskbits,
-		NULL, &cm,
-		0, 0, 0,
-		0, 0, 0,
-		&pCursor, serverClient, (XID)0);
-
-    return pCursor;
-}
-
-Bool
-XFixesCursorInit (void)
-{
-    int	i;
-
-    if (party_like_its_1989)
-	CursorVisible = EnableCursor;
-    
-    for (i = 0; i < screenInfo.numScreens; i++)
-    {
-	ScreenPtr	pScreen = screenInfo.screens[i];
-	CursorScreenPtr	cs;
-
-	cs = (CursorScreenPtr) xalloc (sizeof (CursorScreenRec));
-	if (!cs)
-	    return FALSE;
-	Wrap (cs, pScreen, CloseScreen, CursorCloseScreen);
-	Wrap (cs, pScreen, DisplayCursor, CursorDisplayCursor);
-	cs->pCursorHideCounts = NULL;
-	SetCursorScreen (pScreen, cs);
-    }
-    CursorClientType = CreateNewResourceType(CursorFreeClient);
-    CursorHideCountType = CreateNewResourceType(CursorFreeHideCount);
-    CursorWindowType = CreateNewResourceType(CursorFreeWindow);
-
-    if (pInvisibleCursor == NULL) {
-	pInvisibleCursor = createInvisibleCursor();
-	if (pInvisibleCursor == NULL) {
-	    return BadAlloc;
-	}
-    }
-
-    return CursorClientType && CursorWindowType;
-}
-
+/*

+ * Copyright © 2006 Sun Microsystems, Inc.  All rights reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the

+ * "Software"), to deal in the Software without restriction, including

+ * without limitation the rights to use, copy, modify, merge, publish,

+ * distribute, and/or sell copies of the Software, and to permit persons

+ * to whom the Software is furnished to do so, provided that the above

+ * copyright notice(s) and this permission notice appear in all copies of

+ * the Software and that both the above copyright notice(s) and this

+ * permission notice appear in supporting documentation.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT

+ * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR

+ * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL

+ * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING

+ * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,

+ * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION

+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

+ *

+ * Except as contained in this notice, the name of a copyright holder

+ * shall not be used in advertising or otherwise to promote the sale, use

+ * or other dealings in this Software without prior written authorization

+ * of the copyright holder.

+ *

+ * Copyright © 2002 Keith Packard

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of Keith Packard not be used in

+ * advertising or publicity pertaining to distribution of the software without

+ * specific, written prior permission.  Keith Packard makes no

+ * representations about the suitability of this software for any purpose.  It

+ * is provided "as is" without express or implied warranty.

+ *

+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR

+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

+ * PERFORMANCE OF THIS SOFTWARE.

+ */

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#else

+#define XFIXES

+#endif

+

+#include "xfixesint.h"

+#include "scrnintstr.h"

+#include "cursorstr.h"

+#include "dixevents.h"

+#include "servermd.h"

+#include "inputstr.h"

+#include "windowstr.h"

+#include "xace.h"

+

+static RESTYPE		CursorClientType;

+static RESTYPE		CursorHideCountType;

+static RESTYPE		CursorWindowType;

+static CursorPtr	CursorCurrent[MAXDEVICES];

+static CursorPtr        pInvisibleCursor = NULL;

+

+static int CursorScreenPrivateKeyIndex;

+static DevPrivateKey CursorScreenPrivateKey = &CursorScreenPrivateKeyIndex;

+

+static void deleteCursorHideCountsForScreen (ScreenPtr pScreen);

+

+#define VERIFY_CURSOR(pCursor, cursor, client, access)			\

+    do {								\

+	int err;							\

+	err = dixLookupResourceByType((pointer *) &pCursor, cursor,	\

+				      RT_CURSOR, client, access);	\

+	if (err == BadValue) {						\

+	    client->errorValue = cursor;				\

+	    return BadCursor;						\

+	} else if (err != Success) {					\

+	    client->errorValue = cursor;				\

+	    return err;							\

+	}								\

+    } while (0)

+

+/*

+ * There is a global list of windows selecting for cursor events

+ */

+

+typedef struct _CursorEvent *CursorEventPtr;

+

+typedef struct _CursorEvent {

+    CursorEventPtr	next;

+    CARD32		eventMask;

+    ClientPtr		pClient;

+    WindowPtr		pWindow;

+    XID			clientResource;

+} CursorEventRec;

+

+static CursorEventPtr	    cursorEvents;

+

+/*

+ * Each screen has a list of clients which have requested

+ * that the cursor be hid, and the number of times each

+ * client has requested.

+*/

+

+typedef struct _CursorHideCountRec *CursorHideCountPtr;

+

+typedef struct _CursorHideCountRec {

+    CursorHideCountPtr   pNext;  

+    ClientPtr            pClient;

+    ScreenPtr            pScreen;

+    int                  hideCount;

+    XID			 resource;

+} CursorHideCountRec;

+

+/*

+ * Wrap DisplayCursor to catch cursor change events

+ */

+

+typedef struct _CursorScreen {

+    DisplayCursorProcPtr	DisplayCursor;

+    CloseScreenProcPtr		CloseScreen;

+    CursorHideCountPtr          pCursorHideCounts;

+} CursorScreenRec, *CursorScreenPtr;

+

+#define GetCursorScreen(s) ((CursorScreenPtr)dixLookupPrivate(&(s)->devPrivates, CursorScreenPrivateKey))

+#define GetCursorScreenIfSet(s) GetCursorScreen(s)

+#define SetCursorScreen(s,p) dixSetPrivate(&(s)->devPrivates, CursorScreenPrivateKey, p)

+#define Wrap(as,s,elt,func)	(((as)->elt = (s)->elt), (s)->elt = func)

+#define Unwrap(as,s,elt,backup)	(((backup) = (s)->elt), (s)->elt = (as)->elt)

+

+/* The cursor doesn't show up until the first XDefineCursor() */

+static Bool CursorVisible = FALSE;

+

+Bool EnableCursor = TRUE;

+

+static Bool

+CursorDisplayCursor (DeviceIntPtr pDev,

+                     ScreenPtr pScreen,

+		     CursorPtr pCursor)

+{

+    CursorScreenPtr	cs = GetCursorScreen(pScreen);

+    Bool		ret;

+    DisplayCursorProcPtr backupProc;

+

+    Unwrap (cs, pScreen, DisplayCursor, backupProc);

+

+    /*

+     * Have to check ConnectionInfo to distinguish client requests from

+     * initial root window setup.  Not a great way to do it, I admit.

+     */

+    if (ConnectionInfo)

+	CursorVisible = EnableCursor;

+

+    if (cs->pCursorHideCounts != NULL || !CursorVisible) {

+        ret = ((*pScreen->RealizeCursor)(pDev, pScreen, pInvisibleCursor) &&

+	       (*pScreen->DisplayCursor) (pDev, pScreen, pInvisibleCursor));

+    } else {

+	ret = (*pScreen->DisplayCursor) (pDev, pScreen, pCursor);

+    }

+

+    if (pCursor != CursorCurrent[pDev->id])

+    {

+	CursorEventPtr	e;

+

+	CursorCurrent[pDev->id] = pCursor;

+	for (e = cursorEvents; e; e = e->next)

+	{

+	    if ((e->eventMask & XFixesDisplayCursorNotifyMask) &&

+		!e->pClient->clientGone)

+	    {

+		xXFixesCursorNotifyEvent	ev;

+		ev.type = XFixesEventBase + XFixesCursorNotify;

+		ev.subtype = XFixesDisplayCursorNotify;

+		ev.sequenceNumber = e->pClient->sequence;

+		ev.window = e->pWindow->drawable.id;

+		ev.cursorSerial = pCursor->serialNumber;

+		ev.timestamp = currentTime.milliseconds;

+		ev.name = pCursor->name;

+		WriteEventsToClient (e->pClient, 1, (xEvent *) &ev);

+	    }

+	}

+    }

+    Wrap (cs, pScreen, DisplayCursor, backupProc);

+

+    return ret;

+}

+

+static Bool

+CursorCloseScreen (int index, ScreenPtr pScreen)

+{

+    CursorScreenPtr	cs = GetCursorScreen (pScreen);

+    Bool		ret;

+    CloseScreenProcPtr	close_proc;

+    DisplayCursorProcPtr display_proc;

+

+    Unwrap (cs, pScreen, CloseScreen, close_proc);

+    Unwrap (cs, pScreen, DisplayCursor, display_proc);

+    deleteCursorHideCountsForScreen(pScreen);

+    ret = (*pScreen->CloseScreen) (index, pScreen);

+    xfree (cs);

+    return ret;

+}

+

+#define CursorAllEvents (XFixesDisplayCursorNotifyMask)

+

+static int

+XFixesSelectCursorInput (ClientPtr	pClient,

+			 WindowPtr	pWindow,

+			 CARD32		eventMask)

+{

+    CursorEventPtr	*prev, e;

+    pointer val;

+    int rc;

+

+    for (prev = &cursorEvents; (e = *prev); prev = &e->next)

+    {

+	if (e->pClient == pClient &&

+	    e->pWindow == pWindow)

+	{

+	    break;

+	}

+    }

+    if (!eventMask)

+    {

+	if (e)

+	{

+	    FreeResource (e->clientResource, 0);

+	}

+	return Success;

+    }

+    if (!e)

+    {

+	e = (CursorEventPtr) xalloc (sizeof (CursorEventRec));

+	if (!e)

+	    return BadAlloc;

+

+	e->next = 0;

+	e->pClient = pClient;

+	e->pWindow = pWindow;

+	e->clientResource = FakeClientID(pClient->index);

+

+	/*

+	 * Add a resource hanging from the window to

+	 * catch window destroy

+	 */

+	rc = dixLookupResourceByType( &val, pWindow->drawable.id,

+				      CursorWindowType, serverClient,

+				      DixGetAttrAccess);

+	if (rc != Success)

+	    if (!AddResource (pWindow->drawable.id, CursorWindowType,

+			      (pointer) pWindow))

+	    {

+		xfree (e);

+		return BadAlloc;

+	    }

+

+	if (!AddResource (e->clientResource, CursorClientType, (pointer) e))

+	    return BadAlloc;

+

+	*prev = e;

+    }

+    e->eventMask = eventMask;

+    return Success;

+}

+

+int

+ProcXFixesSelectCursorInput (ClientPtr client)

+{

+    REQUEST (xXFixesSelectCursorInputReq);

+    WindowPtr	pWin;

+    int		rc;

+

+    REQUEST_SIZE_MATCH (xXFixesSelectCursorInputReq);

+    rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);

+    if (rc != Success)

+        return rc;

+    if (stuff->eventMask & ~CursorAllEvents)

+    {

+	client->errorValue = stuff->eventMask;

+	return( BadValue );

+    }

+    return XFixesSelectCursorInput (client, pWin, stuff->eventMask);

+}

+

+static int

+GetBit (unsigned char *line, int x)

+{

+    unsigned char   mask;

+    

+    if (screenInfo.bitmapBitOrder == LSBFirst)

+	mask = (1 << (x & 7));

+    else

+	mask = (0x80 >> (x & 7));

+    /* XXX assumes byte order is host byte order */

+    line += (x >> 3);

+    if (*line & mask)

+	return 1;

+    return 0;

+}

+

+int

+SProcXFixesSelectCursorInput (ClientPtr client)

+{

+    register int n;

+    REQUEST(xXFixesSelectCursorInputReq);

+

+    swaps(&stuff->length, n);

+    swapl(&stuff->window, n);

+    swapl(&stuff->eventMask, n);

+    return (*ProcXFixesVector[stuff->xfixesReqType]) (client);

+}

+    

+void

+SXFixesCursorNotifyEvent (xXFixesCursorNotifyEvent *from,

+			  xXFixesCursorNotifyEvent *to)

+{

+    to->type = from->type;

+    cpswaps (from->sequenceNumber, to->sequenceNumber);

+    cpswapl (from->window, to->window);

+    cpswapl (from->cursorSerial, to->cursorSerial);

+    cpswapl (from->timestamp, to->timestamp);

+    cpswapl (from->name, to->name);

+}

+

+static void

+CopyCursorToImage (CursorPtr pCursor, CARD32 *image)

+{

+    int width = pCursor->bits->width;

+    int height = pCursor->bits->height;

+    int npixels = width * height;

+    

+#ifdef ARGB_CURSOR

+    if (pCursor->bits->argb)

+	memcpy (image, pCursor->bits->argb, npixels * sizeof (CARD32));

+    else

+#endif

+    {

+	unsigned char	*srcLine = pCursor->bits->source;

+	unsigned char	*mskLine = pCursor->bits->mask;

+	int		stride = BitmapBytePad (width);

+	int		x, y;

+	CARD32		fg, bg;

+	

+	fg = (0xff000000 | 

+	      ((pCursor->foreRed & 0xff00) << 8) |

+	      (pCursor->foreGreen & 0xff00) |

+	      (pCursor->foreBlue >> 8));

+	bg = (0xff000000 | 

+	      ((pCursor->backRed & 0xff00) << 8) |

+	      (pCursor->backGreen & 0xff00) |

+	      (pCursor->backBlue >> 8));

+	for (y = 0; y < height; y++)

+	{

+	    for (x = 0; x < width; x++)

+	    {

+		if (GetBit (mskLine, x))

+		{

+		    if (GetBit (srcLine, x))

+			*image++ = fg;

+		    else

+			*image++ = bg;

+		}

+		else

+		    *image++ = 0;

+	    }

+	    srcLine += stride;

+	    mskLine += stride;

+	}

+    }

+}

+

+int

+ProcXFixesGetCursorImage (ClientPtr client)

+{

+/*    REQUEST(xXFixesGetCursorImageReq); */

+    xXFixesGetCursorImageReply	*rep;

+    CursorPtr			pCursor;

+    CARD32			*image;

+    int				npixels, width, height, rc, x, y;

+

+    REQUEST_SIZE_MATCH(xXFixesGetCursorImageReq);

+    pCursor = CursorCurrent[PickPointer(client)->id];

+    if (!pCursor)

+	return BadCursor;

+    rc = XaceHook(XACE_RESOURCE_ACCESS, client, pCursor->id, RT_CURSOR,

+		  pCursor, RT_NONE, NULL, DixReadAccess);

+    if (rc != Success)

+	return rc;

+    GetSpritePosition (PickPointer(client), &x, &y);

+    width = pCursor->bits->width;

+    height = pCursor->bits->height;

+    npixels = width * height;

+    rep = xalloc (sizeof (xXFixesGetCursorImageReply) +

+		  npixels * sizeof (CARD32));

+    if (!rep)

+	return BadAlloc;

+

+    rep->type = X_Reply;

+    rep->sequenceNumber = client->sequence;

+    rep->length = npixels;

+    rep->width = width;

+    rep->height = height;

+    rep->x = x;

+    rep->y = y;

+    rep->xhot = pCursor->bits->xhot;

+    rep->yhot = pCursor->bits->yhot; 

+    rep->cursorSerial = pCursor->serialNumber;

+

+    image = (CARD32 *) (rep + 1);

+    CopyCursorToImage (pCursor, image);

+    if (client->swapped)

+    {

+	int n;

+	swaps (&rep->sequenceNumber, n);

+	swapl (&rep->length, n);

+	swaps (&rep->x, n);

+	swaps (&rep->y, n);

+	swaps (&rep->width, n);

+	swaps (&rep->height, n);

+	swaps (&rep->xhot, n);

+	swaps (&rep->yhot, n);

+	swapl (&rep->cursorSerial, n);

+	SwapLongs (image, npixels);

+    }

+    WriteToClient(client, sizeof (xXFixesGetCursorImageReply) +

+			 (npixels << 2), (char *) rep);

+    xfree (rep);

+    return client->noClientException;

+}

+

+int

+SProcXFixesGetCursorImage (ClientPtr client)

+{

+    int n;

+    REQUEST(xXFixesGetCursorImageReq);

+    swaps (&stuff->length, n);

+    return (*ProcXFixesVector[stuff->xfixesReqType]) (client);

+}

+

+int

+ProcXFixesSetCursorName (ClientPtr client)

+{

+    CursorPtr pCursor;

+    char *tchar;

+    REQUEST(xXFixesSetCursorNameReq);

+    Atom atom;

+

+    REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);

+    VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);

+    tchar = (char *) &stuff[1];

+    atom = MakeAtom (tchar, stuff->nbytes, TRUE);

+    if (atom == BAD_RESOURCE)

+	return BadAlloc;

+    

+    pCursor->name = atom;

+    return(client->noClientException);

+}

+

+int

+SProcXFixesSetCursorName (ClientPtr client)

+{

+    int n;

+    REQUEST(xXFixesSetCursorNameReq);

+

+    swaps (&stuff->length, n);

+    REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);

+    swapl (&stuff->cursor, n);

+    swaps (&stuff->nbytes, n);

+    return (*ProcXFixesVector[stuff->xfixesReqType]) (client);

+}

+

+int

+ProcXFixesGetCursorName (ClientPtr client)

+{

+    CursorPtr			pCursor;

+    xXFixesGetCursorNameReply	reply;

+    REQUEST(xXFixesGetCursorNameReq);

+    const char *str;

+    int len;

+

+    REQUEST_SIZE_MATCH(xXFixesGetCursorNameReq);

+    VERIFY_CURSOR(pCursor, stuff->cursor, client, DixGetAttrAccess);

+    if (pCursor->name)

+	str = NameForAtom (pCursor->name);

+    else

+	str = "";

+    len = strlen (str);

+    

+    reply.type = X_Reply;

+    reply.length = bytes_to_int32(len);

+    reply.sequenceNumber = client->sequence;

+    reply.atom = pCursor->name;

+    reply.nbytes = len;

+    if (client->swapped)

+    {

+	int n;

+	swaps (&reply.sequenceNumber, n);

+	swapl (&reply.length, n);

+	swapl (&reply.atom, n);

+	swaps (&reply.nbytes, n);

+    }

+    WriteReplyToClient(client, sizeof(xXFixesGetCursorNameReply), &reply);

+    WriteToClient(client, len, str);

+    

+    return(client->noClientException);

+}

+

+int

+SProcXFixesGetCursorName (ClientPtr client)

+{

+    int n;

+    REQUEST(xXFixesGetCursorNameReq);

+

+    swaps (&stuff->length, n);

+    REQUEST_SIZE_MATCH(xXFixesGetCursorNameReq);

+    swapl (&stuff->cursor, n);

+    return (*ProcXFixesVector[stuff->xfixesReqType]) (client);

+}

+

+int

+ProcXFixesGetCursorImageAndName (ClientPtr client)

+{

+/*    REQUEST(xXFixesGetCursorImageAndNameReq); */

+    xXFixesGetCursorImageAndNameReply	*rep;

+    CursorPtr			pCursor;

+    CARD32			*image;

+    int				npixels;

+    const char			*name;

+    int				nbytes, nbytesRound;

+    int				width, height;

+    int				rc, x, y;

+

+    REQUEST_SIZE_MATCH(xXFixesGetCursorImageAndNameReq);

+    pCursor = CursorCurrent[PickPointer(client)->id];

+    if (!pCursor)

+	return BadCursor;

+    rc = XaceHook(XACE_RESOURCE_ACCESS, client, pCursor->id, RT_CURSOR,

+		  pCursor, RT_NONE, NULL, DixReadAccess|DixGetAttrAccess);

+    if (rc != Success)

+	return rc;

+    GetSpritePosition (PickPointer(client), &x, &y);

+    width = pCursor->bits->width;

+    height = pCursor->bits->height;

+    npixels = width * height;

+    name = pCursor->name ? NameForAtom (pCursor->name) : "";

+    nbytes = strlen (name);

+    nbytesRound = pad_to_int32(nbytes);

+    rep = xalloc (sizeof (xXFixesGetCursorImageAndNameReply) +

+		  npixels * sizeof (CARD32) + nbytesRound);

+    if (!rep)

+	return BadAlloc;

+

+    rep->type = X_Reply;

+    rep->sequenceNumber = client->sequence;

+    rep->length = npixels + bytes_to_int32(nbytesRound);

+    rep->width = width;

+    rep->height = height;

+    rep->x = x;

+    rep->y = y;

+    rep->xhot = pCursor->bits->xhot;

+    rep->yhot = pCursor->bits->yhot; 

+    rep->cursorSerial = pCursor->serialNumber;

+    rep->cursorName = pCursor->name;

+    rep->nbytes = nbytes;

+

+    image = (CARD32 *) (rep + 1);

+    CopyCursorToImage (pCursor, image);

+    memcpy ((image + npixels), name, nbytes);

+    if (client->swapped)

+    {

+	int n;

+	swaps (&rep->sequenceNumber, n);

+	swapl (&rep->length, n);

+	swaps (&rep->x, n);

+	swaps (&rep->y, n);

+	swaps (&rep->width, n);

+	swaps (&rep->height, n);

+	swaps (&rep->xhot, n);

+	swaps (&rep->yhot, n);

+	swapl (&rep->cursorSerial, n);

+	swapl (&rep->cursorName, n);

+	swaps (&rep->nbytes, n);

+	SwapLongs (image, npixels);

+    }

+    WriteToClient(client, sizeof (xXFixesGetCursorImageAndNameReply) +

+			 (npixels << 2) + nbytesRound, (char *) rep);

+    xfree (rep);

+    return client->noClientException;

+}

+

+int

+SProcXFixesGetCursorImageAndName (ClientPtr client)

+{

+    int n;

+    REQUEST(xXFixesGetCursorImageAndNameReq);

+    swaps (&stuff->length, n);

+    return (*ProcXFixesVector[stuff->xfixesReqType]) (client);

+}

+

+/*

+ * Find every cursor reference in the system, ask testCursor

+ * whether it should be replaced with a reference to pCursor.

+ */

+

+typedef Bool (*TestCursorFunc) (CursorPtr pOld, pointer closure);

+

+typedef struct {

+    RESTYPE type;

+    TestCursorFunc testCursor;

+    CursorPtr pNew;

+    pointer closure;

+} ReplaceCursorLookupRec, *ReplaceCursorLookupPtr;

+

+static const RESTYPE    CursorRestypes[] = {

+    RT_WINDOW, RT_PASSIVEGRAB, RT_CURSOR

+};

+

+#define NUM_CURSOR_RESTYPES (sizeof (CursorRestypes) / sizeof (CursorRestypes[0]))

+

+static Bool

+ReplaceCursorLookup (pointer value, XID id, pointer closure)

+{

+    ReplaceCursorLookupPtr  rcl = (ReplaceCursorLookupPtr) closure;

+    WindowPtr		    pWin;

+    GrabPtr		    pGrab;

+    CursorPtr		    pCursor = 0, *pCursorRef = 0;

+    XID			    cursor = 0;

+

+    switch (rcl->type) {

+    case RT_WINDOW:

+	pWin = (WindowPtr) value;

+	if (pWin->optional)

+	{

+	    pCursorRef = &pWin->optional->cursor;

+	    pCursor = *pCursorRef;

+	}

+	break;

+    case RT_PASSIVEGRAB:

+	pGrab = (GrabPtr) value;

+	pCursorRef = &pGrab->cursor;

+	pCursor = *pCursorRef;

+	break;

+    case RT_CURSOR:

+	pCursorRef = 0;

+	pCursor = (CursorPtr) value;

+	cursor = id;

+	break;

+    }

+    if (pCursor && pCursor != rcl->pNew)

+    {

+	if ((*rcl->testCursor) (pCursor, rcl->closure))

+	{

+	    rcl->pNew->refcnt++;

+	    /* either redirect reference or update resource database */

+	    if (pCursorRef)

+		*pCursorRef = rcl->pNew;

+	    else

+		ChangeResourceValue (id, RT_CURSOR, rcl->pNew);

+	    FreeCursor (pCursor, cursor);

+	}

+    }

+    return FALSE;   /* keep walking */

+}

+

+static void

+ReplaceCursor (CursorPtr pCursor,

+	       TestCursorFunc testCursor,

+	       pointer closure)

+{

+    int	clientIndex;

+    int resIndex;

+    ReplaceCursorLookupRec  rcl;

+    

+    /* 

+     * Cursors exist only in the resource database, windows and grabs.

+     * All of these are always pointed at by the resource database.  Walk

+     * the whole thing looking for cursors

+     */

+    rcl.testCursor = testCursor;

+    rcl.pNew = pCursor;

+    rcl.closure = closure;

+

+    /* for each client */

+    for (clientIndex = 0; clientIndex < currentMaxClients; clientIndex++)

+    {

+	if (!clients[clientIndex])

+	    continue;

+	for (resIndex = 0; resIndex < NUM_CURSOR_RESTYPES; resIndex++)

+	{

+	    rcl.type = CursorRestypes[resIndex];

+	    /*

+	     * This function walks the entire client resource database

+	     */

+	    LookupClientResourceComplex (clients[clientIndex], 

+					 rcl.type, 

+					 ReplaceCursorLookup,

+					 (pointer) &rcl);

+	}

+    }

+    /* this "knows" that WindowHasNewCursor doesn't depend on it's argument */

+    WindowHasNewCursor (WindowTable[0]);

+}

+

+static Bool 

+TestForCursor (CursorPtr pCursor, pointer closure)

+{

+    return (pCursor == (CursorPtr) closure);

+}

+

+int

+ProcXFixesChangeCursor (ClientPtr client)

+{

+    CursorPtr	pSource, pDestination;

+    REQUEST(xXFixesChangeCursorReq);

+

+    REQUEST_SIZE_MATCH(xXFixesChangeCursorReq);

+    VERIFY_CURSOR (pSource, stuff->source, client,

+		   DixReadAccess|DixGetAttrAccess);

+    VERIFY_CURSOR (pDestination, stuff->destination, client,

+		   DixWriteAccess|DixSetAttrAccess);

+

+    ReplaceCursor (pSource, TestForCursor, (pointer) pDestination);

+    return (client->noClientException);

+}

+

+int

+SProcXFixesChangeCursor (ClientPtr client)

+{

+    int n;

+    REQUEST(xXFixesChangeCursorReq);

+

+    swaps (&stuff->length, n);

+    REQUEST_SIZE_MATCH(xXFixesChangeCursorReq);

+    swapl (&stuff->source, n);

+    swapl (&stuff->destination, n);

+    return (*ProcXFixesVector[stuff->xfixesReqType]) (client);

+}

+

+static Bool

+TestForCursorName (CursorPtr pCursor, pointer closure)

+{

+    Atom *pName = closure;

+    return (pCursor->name == *pName);

+}

+

+int

+ProcXFixesChangeCursorByName (ClientPtr client)

+{

+    CursorPtr	pSource;

+    Atom	name;

+    char	*tchar;

+    REQUEST(xXFixesChangeCursorByNameReq);

+

+    REQUEST_FIXED_SIZE(xXFixesChangeCursorByNameReq, stuff->nbytes);

+    VERIFY_CURSOR(pSource, stuff->source, client,

+		  DixReadAccess|DixGetAttrAccess);

+    tchar = (char *) &stuff[1];

+    name = MakeAtom (tchar, stuff->nbytes, FALSE);

+    if (name)

+	ReplaceCursor (pSource, TestForCursorName, &name);

+    return (client->noClientException);

+}

+

+int

+SProcXFixesChangeCursorByName (ClientPtr client)

+{

+    int n;

+    REQUEST(xXFixesChangeCursorByNameReq);

+

+    swaps (&stuff->length, n);

+    REQUEST_AT_LEAST_SIZE (xXFixesChangeCursorByNameReq);

+    swapl (&stuff->source, n);

+    swaps (&stuff->nbytes, n);

+    return (*ProcXFixesVector[stuff->xfixesReqType]) (client);

+}

+

+/*

+ * Routines for manipulating the per-screen hide counts list.

+ * This list indicates which clients have requested cursor hiding 

+ * for that screen.

+ */

+

+/* Return the screen's hide-counts list element for the given client */

+static CursorHideCountPtr

+findCursorHideCount (ClientPtr pClient, ScreenPtr pScreen) 

+{

+    CursorScreenPtr    cs = GetCursorScreen(pScreen);

+    CursorHideCountPtr pChc;

+

+    for (pChc = cs->pCursorHideCounts; pChc != NULL; pChc = pChc->pNext) {

+	if (pChc->pClient == pClient) {

+	    return pChc;

+	}

+    }

+

+    return NULL;           

+}

+

+static int

+createCursorHideCount (ClientPtr pClient, ScreenPtr pScreen)

+{

+    CursorScreenPtr    cs = GetCursorScreen(pScreen);

+    CursorHideCountPtr pChc;

+

+    pChc = (CursorHideCountPtr) xalloc(sizeof(CursorHideCountRec));

+    if (pChc == NULL) {

+	return BadAlloc;

+    }

+    pChc->pClient = pClient;

+    pChc->pScreen = pScreen;

+    pChc->hideCount = 1;

+    pChc->resource = FakeClientID(pClient->index);

+    pChc->pNext = cs->pCursorHideCounts;

+    cs->pCursorHideCounts = pChc;

+    

+    /* 

+     * Create a resource for this element so it can be deleted

+     * when the client goes away.

+     */

+    if (!AddResource (pChc->resource, CursorHideCountType, 

+		      (pointer) pChc)) {

+	xfree(pChc);

+	return BadAlloc;

+    }

+

+    return Success;

+}

+

+/* 

+ * Delete the given hide-counts list element from its screen list.

+ */

+static void

+deleteCursorHideCount (CursorHideCountPtr pChcToDel, ScreenPtr pScreen)

+{

+    CursorScreenPtr    cs = GetCursorScreen(pScreen);

+    CursorHideCountPtr pChc, pNext;

+    CursorHideCountPtr pChcLast = NULL;

+

+    pChc = cs->pCursorHideCounts;

+    while (pChc != NULL) {

+	pNext = pChc->pNext;

+	if (pChc == pChcToDel) {

+	    xfree(pChc);

+	    if (pChcLast == NULL) {

+		cs->pCursorHideCounts = pNext;

+	    } else {

+		pChcLast->pNext = pNext;

+	    }

+	    return;

+	}

+	pChcLast = pChc;

+	pChc = pNext;

+    }

+}

+

+/* 

+ * Delete all the hide-counts list elements for this screen.

+ */

+static void

+deleteCursorHideCountsForScreen (ScreenPtr pScreen)

+{

+    CursorScreenPtr    cs = GetCursorScreen(pScreen);

+    CursorHideCountPtr pChc, pTmp;

+

+    pChc = cs->pCursorHideCounts;

+    while (pChc != NULL) {

+	pTmp = pChc->pNext;

+	FreeResource(pChc->resource, 0);

+	pChc = pTmp;

+    }

+    cs->pCursorHideCounts = NULL;   

+}

+

+int 

+ProcXFixesHideCursor (ClientPtr client) 

+{

+    WindowPtr pWin;

+    CursorHideCountPtr pChc;

+    REQUEST(xXFixesHideCursorReq);

+    int ret;

+

+    REQUEST_SIZE_MATCH (xXFixesHideCursorReq);

+

+    ret = dixLookupResourceByType((pointer *)&pWin, stuff->window, RT_WINDOW,

+			    client, DixGetAttrAccess);

+    if (ret != Success) {

+	client->errorValue = stuff->window;

+	return (ret == BadValue) ? BadWindow : ret;

+    }

+

+    /* 

+     * Has client hidden the cursor before on this screen? 

+     * If so, just increment the count. 

+     */

+

+    pChc = findCursorHideCount(client, pWin->drawable.pScreen);

+    if (pChc != NULL) {

+	pChc->hideCount++;

+	return client->noClientException;

+    }

+

+    /* 

+     * This is the first time this client has hid the cursor 

+     * for this screen.

+     */

+    ret = XaceHook(XACE_SCREEN_ACCESS, client, pWin->drawable.pScreen,

+		   DixHideAccess);

+    if (ret != Success)

+	return ret;

+

+    ret = createCursorHideCount(client, pWin->drawable.pScreen);

+

+    if (ret == Success) {

+	DeviceIntPtr dev;

+	for (dev = inputInfo.devices; dev; dev = dev->next)

+	{

+	    if (IsMaster(dev) && IsPointerDevice(dev))

+		CursorDisplayCursor(dev, pWin->drawable.pScreen, CursorCurrent[dev->id]);

+	}

+    }

+

+    return ret;

+}

+

+int 

+SProcXFixesHideCursor (ClientPtr client) 

+{

+    int n;

+    REQUEST(xXFixesHideCursorReq);

+

+    swaps (&stuff->length, n);

+    REQUEST_SIZE_MATCH (xXFixesHideCursorReq);

+    swapl (&stuff->window, n);

+    return (*ProcXFixesVector[stuff->xfixesReqType]) (client);

+}

+

+int 

+ProcXFixesShowCursor (ClientPtr client) 

+{

+    WindowPtr pWin;

+    CursorHideCountPtr pChc;

+    int rc;

+    REQUEST(xXFixesShowCursorReq);

+

+    REQUEST_SIZE_MATCH (xXFixesShowCursorReq);

+

+    rc = dixLookupResourceByType((pointer *)&pWin, stuff->window, RT_WINDOW,

+			   client, DixGetAttrAccess);

+    if (rc != Success) {

+	client->errorValue = stuff->window;

+	return (rc == BadValue) ? BadWindow : rc;

+    }

+

+    /* 

+     * Has client hidden the cursor on this screen?

+     * If not, generate an error.

+     */

+    pChc = findCursorHideCount(client, pWin->drawable.pScreen);

+    if (pChc == NULL) {

+	return BadMatch;

+    }

+

+    rc = XaceHook(XACE_SCREEN_ACCESS, client, pWin->drawable.pScreen,

+		  DixShowAccess);

+    if (rc != Success)

+	return rc;

+

+    pChc->hideCount--;

+    if (pChc->hideCount <= 0) {

+	FreeResource(pChc->resource, 0);

+    }

+

+    return (client->noClientException);

+}

+

+int 

+SProcXFixesShowCursor (ClientPtr client) 

+{

+    int n;

+    REQUEST(xXFixesShowCursorReq);

+

+    swaps (&stuff->length, n);

+    REQUEST_SIZE_MATCH (xXFixesShowCursorReq);

+    swapl (&stuff->window, n);

+    return (*ProcXFixesVector[stuff->xfixesReqType]) (client);

+}

+

+static int

+CursorFreeClient (pointer data, XID id)

+{

+    CursorEventPtr	old = (CursorEventPtr) data;

+    CursorEventPtr	*prev, e;

+    

+    for (prev = &cursorEvents; (e = *prev); prev = &e->next)

+    {

+	if (e == old)

+	{

+	    *prev = e->next;

+	    xfree (e);

+	    break;

+	}

+    }

+    return 1;

+}

+

+static int

+CursorFreeHideCount (pointer data, XID id)

+{

+    CursorHideCountPtr pChc = (CursorHideCountPtr) data;

+    ScreenPtr pScreen = pChc->pScreen;

+    DeviceIntPtr dev;

+

+    deleteCursorHideCount(pChc, pChc->pScreen);

+    for (dev = inputInfo.devices; dev; dev = dev->next)

+    {

+        if (IsMaster(dev) && IsPointerDevice(dev))

+            CursorDisplayCursor(dev, pScreen, CursorCurrent[dev->id]);

+    }

+

+    return 1;

+}

+

+static int

+CursorFreeWindow (pointer data, XID id)

+{

+    WindowPtr		pWindow = (WindowPtr) data;

+    CursorEventPtr	e, next;

+

+    for (e = cursorEvents; e; e = next)

+    {

+	next = e->next;

+	if (e->pWindow == pWindow)

+	{

+	    FreeResource (e->clientResource, 0);

+	}

+    }

+    return 1;

+}

+

+static CursorPtr

+createInvisibleCursor (void)

+{

+    CursorPtr pCursor;

+    unsigned char *psrcbits, *pmaskbits;

+    CursorMetricRec cm;

+

+    psrcbits = (unsigned char *) xcalloc(4, 1);

+    pmaskbits = (unsigned char *) xcalloc(4, 1);

+    if (psrcbits == NULL || pmaskbits == NULL) {

+	return NULL;

+    }

+

+    cm.width = 1;

+    cm.height = 1;

+    cm.xhot = 0;

+    cm.yhot = 0;

+

+    AllocARGBCursor(psrcbits, pmaskbits,

+		NULL, &cm,

+		0, 0, 0,

+		0, 0, 0,

+		&pCursor, serverClient, (XID)0);

+

+    return pCursor;

+}

+

+Bool

+XFixesCursorInit (void)

+{

+    int	i;

+

+    if (party_like_its_1989)

+	CursorVisible = EnableCursor;

+    

+    for (i = 0; i < screenInfo.numScreens; i++)

+    {

+	ScreenPtr	pScreen = screenInfo.screens[i];

+	CursorScreenPtr	cs;

+

+	cs = (CursorScreenPtr) xalloc (sizeof (CursorScreenRec));

+	if (!cs)

+	    return FALSE;

+	Wrap (cs, pScreen, CloseScreen, CursorCloseScreen);

+	Wrap (cs, pScreen, DisplayCursor, CursorDisplayCursor);

+	cs->pCursorHideCounts = NULL;

+	SetCursorScreen (pScreen, cs);

+    }

+    CursorClientType = CreateNewResourceType(CursorFreeClient);

+    CursorHideCountType = CreateNewResourceType(CursorFreeHideCount);

+    CursorWindowType = CreateNewResourceType(CursorFreeWindow);

+

+    if (pInvisibleCursor == NULL) {

+	pInvisibleCursor = createInvisibleCursor();

+	if (pInvisibleCursor == NULL) {

+	    return BadAlloc;

+	}

+    }

+

+    return CursorClientType && CursorWindowType;

+}

+

diff --git a/xorg-server/xfixes/makefile b/xorg-server/xfixes/makefile
new file mode 100644
index 000000000..73df36c4e
--- /dev/null
+++ b/xorg-server/xfixes/makefile
@@ -0,0 +1,9 @@
+CSRCS = cursor.c	\
+	region.c	\
+	saveset.c	\
+	select.c	\
+	xfixes.c
+  
+LIBRARY=libxfixes
+
+
diff --git a/xorg-server/xkb/ddxList.c b/xorg-server/xkb/ddxList.c
index 3ff3d81b4..47e83ad4b 100644
--- a/xorg-server/xkb/ddxList.c
+++ b/xorg-server/xkb/ddxList.c
@@ -214,7 +214,12 @@ char	tmpname[PATH_MAX];
     }
     buf = xalloc(PATH_MAX * sizeof(char));
     if (!buf)
-        return BadAlloc;
+    {
+#ifdef WIN32
+	unlink(tmpname);
+#endif
+	return BadAlloc;
+    }
     while ((status==Success)&&((tmp=fgets(buf,PATH_MAX,in))!=NULL)) {
 	unsigned flags;
 	register unsigned int i;
diff --git a/xorg-server/xkb/ddxLoad.c b/xorg-server/xkb/ddxLoad.c
index 72aff2ac0..7f852bd15 100644
--- a/xorg-server/xkb/ddxLoad.c
+++ b/xorg-server/xkb/ddxLoad.c
@@ -266,6 +266,10 @@ XkbDDXCompileKeymapByNames(	XkbDescPtr		xkb,
 	    }
             if (buf != NULL)
                 xfree (buf);
+#ifdef WIN32
+        /* remove the temporary file */
+        unlink(tmpname);
+#endif
 	    return True;
 	}
 	else
diff --git a/xorg-server/xkb/makefile b/xorg-server/xkb/makefile
new file mode 100644
index 000000000..643ea4d50
--- /dev/null
+++ b/xorg-server/xkb/makefile
@@ -0,0 +1,44 @@
+DEFINES += HAVE_XKB_CONFIG_H
+
+DDX_SRCS = \
+        ddxBeep.c \
+        ddxCtrls.c \
+        ddxFakeMtn.c \
+        ddxLEDs.c \
+        ddxLoad.c \
+        ddxList.c \
+        ddxDevBtn.c
+
+DIX_SRCS = \
+        xkb.c \
+        xkbUtils.c \
+        xkbEvents.c \
+        xkbAccessX.c \
+        xkbSwap.c \
+        xkbLEDs.c \
+        xkbInit.c \
+        xkbActions.c \
+        xkbPrKeyEv.c
+
+# this should be replaced by a common library or something, ideally -d
+XKBFILE_SRCS = \
+        maprules.c \
+        xkmread.c \
+        xkbtext.c \
+        xkbfmisc.c \
+        xkbout.c
+
+X11_SRCS = \
+        XKBMisc.c \
+        XKBAlloc.c \
+        XKBGAlloc.c \
+        XKBMAlloc.c
+
+# ends up unused...
+# XI_SRCS = xkbPrOtherEv.c
+
+CSRCS = $(DDX_SRCS) $(DIX_SRCS) $(XI_SRCS) $(XKBFILE_SRCS) \
+                    $(X11_SRCS) ddxVT.c ddxPrivate.c ddxKillSrv.c
+
+LIBRARY=libxkb
+
diff --git a/xorg-server/xkb/xkb.c b/xorg-server/xkb/xkb.c
index 98e879ddb..62152b66a 100644
--- a/xorg-server/xkb/xkb.c
+++ b/xorg-server/xkb/xkb.c
@@ -1,6715 +1,6717 @@
-/************************************************************
-Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc.
-
-Permission to use, copy, modify, and distribute this
-software and its documentation for any purpose and without
-fee is hereby granted, provided that the above copyright
-notice appear in all copies and that both that copyright
-notice and this permission notice appear in supporting
-documentation, and that the name of Silicon Graphics not be 
-used in advertising or publicity pertaining to distribution 
-of the software without specific prior written permission.
-Silicon Graphics makes no representation about the suitability 
-of this software for any purpose. It is provided "as is"
-without any express or implied warranty.
-
-SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS 
-SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 
-AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
-GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL 
-DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, 
-DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE 
-OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION  WITH
-THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-********************************************************/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <stdio.h>
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "inputstr.h"
-#define	XKBSRV_NEED_FILE_FUNCS
-#include <xkbsrv.h>
-#include "extnsionst.h"
-#include "xace.h"
-#include "xkb.h"
-#include "protocol-versions.h"
-
-#include <X11/extensions/XI.h>
-#include <X11/extensions/XKMformat.h>
-
-int		XkbEventBase;
-static	int	XkbErrorBase;
-int		XkbReqCode;
-int		XkbKeyboardErrorCode;
-CARD32		xkbDebugFlags = 0;
-static CARD32	xkbDebugCtrls = 0;
-
-static RESTYPE	RT_XKBCLIENT;
-
-/***====================================================================***/
-
-#define	CHK_DEVICE(dev, id, client, access_mode, lf) {\
-    int why;\
-    int rc = lf(&(dev), id, client, access_mode, &why);\
-    if (rc != Success) {\
-	client->errorValue = _XkbErrCode2(why, id);\
-	return rc;\
-    }\
-}
-
-#define	CHK_KBD_DEVICE(dev, id, client, mode) \
-    CHK_DEVICE(dev, id, client, mode, _XkbLookupKeyboard)
-#define	CHK_LED_DEVICE(dev, id, client, mode) \
-    CHK_DEVICE(dev, id, client, mode, _XkbLookupLedDevice)
-#define	CHK_BELL_DEVICE(dev, id, client, mode) \
-    CHK_DEVICE(dev, id, client, mode, _XkbLookupBellDevice)
-#define	CHK_ANY_DEVICE(dev, id, client, mode) \
-    CHK_DEVICE(dev, id, client, mode, _XkbLookupAnyDevice)
-
-#define	CHK_ATOM_ONLY2(a,ev,er) {\
-	if (((a)==None)||(!ValidAtom((a)))) {\
-	    (ev)= (XID)(a);\
-	    return er;\
-	}\
-}
-#define	CHK_ATOM_ONLY(a) \
-	CHK_ATOM_ONLY2(a,client->errorValue,BadAtom)
-
-#define	CHK_ATOM_OR_NONE3(a,ev,er,ret) {\
-	if (((a)!=None)&&(!ValidAtom((a)))) {\
-	    (ev)= (XID)(a);\
-	    (er)= BadAtom;\
-	    return ret;\
-	}\
-}
-#define	CHK_ATOM_OR_NONE2(a,ev,er) {\
-	if (((a)!=None)&&(!ValidAtom((a)))) {\
-	    (ev)= (XID)(a);\
-	    return er;\
-	}\
-}
-#define	CHK_ATOM_OR_NONE(a) \
-	CHK_ATOM_OR_NONE2(a,client->errorValue,BadAtom)
-
-#define	CHK_MASK_LEGAL3(err,mask,legal,ev,er,ret)	{\
-	if ((mask)&(~(legal))) { \
-	    (ev)= _XkbErrCode2((err),((mask)&(~(legal))));\
-	    (er)= BadValue;\
-	    return ret;\
-	}\
-}
-#define	CHK_MASK_LEGAL2(err,mask,legal,ev,er)	{\
-	if ((mask)&(~(legal))) { \
-	    (ev)= _XkbErrCode2((err),((mask)&(~(legal))));\
-	    return er;\
-	}\
-}
-#define	CHK_MASK_LEGAL(err,mask,legal) \
-	CHK_MASK_LEGAL2(err,mask,legal,client->errorValue,BadValue)
-
-#define	CHK_MASK_MATCH(err,affect,value) {\
-	if ((value)&(~(affect))) { \
-	    client->errorValue= _XkbErrCode2((err),((value)&(~(affect))));\
-	    return BadMatch;\
-	}\
-}
-#define	CHK_MASK_OVERLAP(err,m1,m2) {\
-	if ((m1)&(m2)) { \
-	    client->errorValue= _XkbErrCode2((err),((m1)&(m2)));\
-	    return BadMatch;\
-	}\
-}
-#define	CHK_KEY_RANGE2(err,first,num,x,ev,er) {\
-	if (((unsigned)(first)+(num)-1)>(x)->max_key_code) {\
-	    (ev)=_XkbErrCode4(err,(first),(num),(x)->max_key_code);\
-	    return er;\
-	}\
-	else if ( (first)<(x)->min_key_code ) {\
-	    (ev)=_XkbErrCode3(err+1,(first),xkb->min_key_code);\
-	    return er;\
-	}\
-}
-#define	CHK_KEY_RANGE(err,first,num,x)  \
-	CHK_KEY_RANGE2(err,first,num,x,client->errorValue,BadValue)
-
-#define	CHK_REQ_KEY_RANGE2(err,first,num,r,ev,er) {\
-	if (((unsigned)(first)+(num)-1)>(r)->maxKeyCode) {\
-	    (ev)=_XkbErrCode4(err,(first),(num),(r)->maxKeyCode);\
-	    return er;\
-	}\
-	else if ( (first)<(r)->minKeyCode ) {\
-	    (ev)=_XkbErrCode3(err+1,(first),(r)->minKeyCode);\
-	    return er;\
-	}\
-}
-#define	CHK_REQ_KEY_RANGE(err,first,num,r)  \
-	CHK_REQ_KEY_RANGE2(err,first,num,r,client->errorValue,BadValue)
-
-/***====================================================================***/
-
-int
-ProcXkbUseExtension(ClientPtr client)
-{
-    REQUEST(xkbUseExtensionReq);
-    xkbUseExtensionReply	rep;
-    register int n;
-    int	supported;
-
-    REQUEST_SIZE_MATCH(xkbUseExtensionReq);
-    if (stuff->wantedMajor != SERVER_XKB_MAJOR_VERSION) {
-	/* pre-release version 0.65 is compatible with 1.00 */
-	supported= ((SERVER_XKB_MAJOR_VERSION==1)&&
-		    (stuff->wantedMajor==0)&&(stuff->wantedMinor==65));
-    }
-    else supported = 1;
-
-    if ((supported) && (!(client->xkbClientFlags&_XkbClientInitialized))) {
-	client->xkbClientFlags= _XkbClientInitialized;
-	client->vMajor= stuff->wantedMajor;
-	client->vMinor= stuff->wantedMinor;
-    }
-    else if (xkbDebugFlags&0x1) {
-	ErrorF("[xkb] Rejecting client %d (0x%lx) (wants %d.%02d, have %d.%02d)\n",
-					client->index,
-					(long)client->clientAsMask,
-					stuff->wantedMajor,stuff->wantedMinor,
-					SERVER_XKB_MAJOR_VERSION,SERVER_XKB_MINOR_VERSION);
-    }
-    memset(&rep, 0, sizeof(xkbUseExtensionReply));
-    rep.type = X_Reply;
-    rep.supported = supported;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.serverMajor = SERVER_XKB_MAJOR_VERSION;
-    rep.serverMinor = SERVER_XKB_MINOR_VERSION;
-    if ( client->swapped ) {
-	swaps(&rep.sequenceNumber, n);
-	swaps(&rep.serverMajor, n);
-	swaps(&rep.serverMinor, n);
-    }
-    WriteToClient(client,SIZEOF(xkbUseExtensionReply), (char *)&rep);
-    return client->noClientException;
-}
-
-/***====================================================================***/
-
-int
-ProcXkbSelectEvents(ClientPtr client)
-{
-    unsigned		legal;
-    DeviceIntPtr 	dev;
-    XkbInterestPtr	masks;
-    REQUEST(xkbSelectEventsReq);
-
-    REQUEST_AT_LEAST_SIZE(xkbSelectEventsReq);
-
-    if (!(client->xkbClientFlags&_XkbClientInitialized))
-	return BadAccess;
-
-    CHK_ANY_DEVICE(dev, stuff->deviceSpec, client, DixUseAccess);
-
-    if (((stuff->affectWhich&XkbMapNotifyMask)!=0)&&(stuff->affectMap)) {
-	client->mapNotifyMask&= ~stuff->affectMap;
-	client->mapNotifyMask|= (stuff->affectMap&stuff->map);
-    }
-    if ((stuff->affectWhich&(~XkbMapNotifyMask))==0) 
-	return client->noClientException;
-
-    masks = XkbFindClientResource((DevicePtr)dev,client);
-    if (!masks){
-	XID id = FakeClientID(client->index);
-	AddResource(id,RT_XKBCLIENT,dev);
-	masks= XkbAddClientResource((DevicePtr)dev,client,id);
-    }
-    if (masks) {
-	union {
-	    CARD8	*c8;
-	    CARD16	*c16;
-	    CARD32	*c32;
-	} from,to;
-	register unsigned bit,ndx,maskLeft,dataLeft,size;
-
-	from.c8= (CARD8 *)&stuff[1];
-	dataLeft= (stuff->length*4)-SIZEOF(xkbSelectEventsReq);
-	maskLeft= (stuff->affectWhich&(~XkbMapNotifyMask));
-	for (ndx=0,bit=1; (maskLeft!=0); ndx++, bit<<=1) {
-	    if ((bit&maskLeft)==0)
-		continue;
-	    maskLeft&= ~bit;
-	    switch (ndx) {
-		case XkbNewKeyboardNotify:
-		    to.c16= &client->newKeyboardNotifyMask;
-		    legal= XkbAllNewKeyboardEventsMask;
-		    size= 2;
-		    break;
-		case XkbStateNotify:
-		    to.c16= &masks->stateNotifyMask;
-		    legal= XkbAllStateEventsMask;
-		    size= 2;
-		    break;
-		case XkbControlsNotify:
-		    to.c32= &masks->ctrlsNotifyMask;
-		    legal= XkbAllControlEventsMask;
-		    size= 4;
-		    break;
-		case XkbIndicatorStateNotify:
-		    to.c32= &masks->iStateNotifyMask;
-		    legal= XkbAllIndicatorEventsMask;
-		    size= 4;
-		    break;
-		case XkbIndicatorMapNotify:
-		    to.c32= &masks->iMapNotifyMask;
-		    legal= XkbAllIndicatorEventsMask;
-		    size= 4;
-		    break;
-		case XkbNamesNotify:
-		    to.c16= &masks->namesNotifyMask;
-		    legal= XkbAllNameEventsMask;
-		    size= 2;
-		    break;
-		case XkbCompatMapNotify:
-		    to.c8= &masks->compatNotifyMask;
-		    legal= XkbAllCompatMapEventsMask;
-		    size= 1;
-		    break;
-		case XkbBellNotify:
-		    to.c8= &masks->bellNotifyMask;
-		    legal= XkbAllBellEventsMask;
-		    size= 1;
-		    break;
-		case XkbActionMessage:
-		    to.c8= &masks->actionMessageMask;
-		    legal= XkbAllActionMessagesMask;
-		    size= 1;
-		    break;
-		case XkbAccessXNotify:
-		    to.c16= &masks->accessXNotifyMask;
-		    legal= XkbAllAccessXEventsMask;
-		    size= 2;
-		    break;
-		case XkbExtensionDeviceNotify:
-		    to.c16= &masks->extDevNotifyMask;
-		    legal= XkbAllExtensionDeviceEventsMask;
-		    size= 2;
-		    break;
-		default:
-		    client->errorValue = _XkbErrCode2(33,bit);
-		    return BadValue;
-	    }
-
-	    if (stuff->clear&bit) {
-		if (size==2)		to.c16[0]= 0;
-		else if (size==4)	to.c32[0]= 0;
-		else			to.c8[0]=  0;
-	    }
-	    else if (stuff->selectAll&bit) {
-		if (size==2)		to.c16[0]= ~0;
-		else if (size==4)	to.c32[0]= ~0;
-		else			to.c8[0]=  ~0;
-	    }
-	    else {
-		if (dataLeft<(size*2))
-		    return BadLength;
-		if (size==2) {
-		    CHK_MASK_MATCH(ndx,from.c16[0],from.c16[1]);
-		    CHK_MASK_LEGAL(ndx,from.c16[0],legal);
-		    to.c16[0]&= ~from.c16[0];
-		    to.c16[0]|= (from.c16[0]&from.c16[1]);
-		}
-		else if (size==4) {
-		    CHK_MASK_MATCH(ndx,from.c32[0],from.c32[1]);
-		    CHK_MASK_LEGAL(ndx,from.c32[0],legal);
-		    to.c32[0]&= ~from.c32[0];
-		    to.c32[0]|= (from.c32[0]&from.c32[1]);
-		}
-		else  {
-		    CHK_MASK_MATCH(ndx,from.c8[0],from.c8[1]);
-		    CHK_MASK_LEGAL(ndx,from.c8[0],legal);
-		    to.c8[0]&= ~from.c8[0];
-		    to.c8[0]|= (from.c8[0]&from.c8[1]);
-		    size= 2;
-		}
-		from.c8+= (size*2);
-		dataLeft-= (size*2);
-	    }
-	}
-	if (dataLeft>2) {
-	    ErrorF("[xkb] Extra data (%d bytes) after SelectEvents\n",dataLeft);
-	    return BadLength;
-	}
-	return client->noClientException;
-    }
-    return BadAlloc;
-}
-
-/***====================================================================***/
-/**
- * Ring a bell on the given device for the given client.
- */
-static int
-_XkbBell(ClientPtr client, DeviceIntPtr dev, WindowPtr pWin,
-         int bellClass, int bellID, int pitch, int duration,
-         int percent, int forceSound, int eventOnly, Atom name)
-{
-    int         base;
-    pointer     ctrl;
-    int         oldPitch, oldDuration;
-    int         newPercent;
-
-    if (bellClass == KbdFeedbackClass) {
-        KbdFeedbackPtr	k;
-        if (bellID==XkbDfltXIId)
-            k= dev->kbdfeed;
-        else {
-            for (k=dev->kbdfeed; k; k=k->next) {
-                if (k->ctrl.id == bellID)
-                    break;
-            }
-        }
-        if (!k) {
-            client->errorValue = _XkbErrCode2(0x5,bellID);
-            return BadValue;
-        }
-        base = k->ctrl.bell;
-        ctrl = (pointer) &(k->ctrl);
-        oldPitch= k->ctrl.bell_pitch;
-        oldDuration= k->ctrl.bell_duration;
-        if (pitch!=0) {
-            if (pitch==-1)
-                k->ctrl.bell_pitch= defaultKeyboardControl.bell_pitch;
-            else k->ctrl.bell_pitch= pitch;
-        }
-        if (duration!=0) {
-            if (duration==-1)
-                k->ctrl.bell_duration= defaultKeyboardControl.bell_duration;
-            else k->ctrl.bell_duration= duration;
-        }
-    }
-    else if (bellClass == BellFeedbackClass) {
-        BellFeedbackPtr	b;
-        if (bellID==XkbDfltXIId)
-            b= dev->bell;
-        else {
-            for (b=dev->bell; b; b=b->next) {
-                if (b->ctrl.id == bellID)
-                    break;
-            }
-        }
-        if (!b) {
-            client->errorValue = _XkbErrCode2(0x6,bellID);
-            return BadValue;
-        }
-        base = b->ctrl.percent;
-        ctrl = (pointer) &(b->ctrl);
-        oldPitch= b->ctrl.pitch;
-        oldDuration= b->ctrl.duration;
-        if (pitch!=0) {
-            if (pitch==-1)
-                b->ctrl.pitch= defaultKeyboardControl.bell_pitch;
-            else b->ctrl.pitch= pitch;
-        }
-        if (duration!=0) {
-            if (duration==-1)
-                b->ctrl.duration= defaultKeyboardControl.bell_duration;
-            else b->ctrl.duration= duration;
-        }
-    }
-    else {
-        client->errorValue = _XkbErrCode2(0x7, bellClass);
-        return BadValue;
-    }
-
-    newPercent = (base * percent)/100;
-    if (percent < 0)
-         newPercent = base + newPercent;
-    else newPercent = base - newPercent + percent;
-
-    XkbHandleBell(forceSound, eventOnly,
-                  dev, newPercent, ctrl, bellClass,
-                  name, pWin, client);
-    if ((pitch!=0)||(duration!=0)) {
-        if (bellClass == KbdFeedbackClass) {
-            KbdFeedbackPtr      k;
-            k= (KbdFeedbackPtr)ctrl;
-            if (pitch!=0)
-                k->ctrl.bell_pitch= oldPitch;
-            if (duration!=0)
-                k->ctrl.bell_duration= oldDuration;
-        }
-        else {
-            BellFeedbackPtr     b;
-            b= (BellFeedbackPtr)ctrl;
-            if (pitch!=0)
-                b->ctrl.pitch= oldPitch;
-            if (duration!=0)
-                b->ctrl.duration= oldDuration;
-        }
-    }
-
-    return Success;
-}
-
-int
-ProcXkbBell(ClientPtr client)
-{
-    REQUEST(xkbBellReq);
-    DeviceIntPtr dev;
-    WindowPtr	 pWin;
-    int rc;
-
-    REQUEST_SIZE_MATCH(xkbBellReq);
-
-    if (!(client->xkbClientFlags&_XkbClientInitialized))
-	return BadAccess;
-
-    CHK_BELL_DEVICE(dev, stuff->deviceSpec, client, DixBellAccess);
-    CHK_ATOM_OR_NONE(stuff->name);
-
-    /* device-independent checks request for sane values */
-    if ((stuff->forceSound)&&(stuff->eventOnly)) {
-	client->errorValue=_XkbErrCode3(0x1,stuff->forceSound,stuff->eventOnly);
-	return BadMatch;
-    }
-    if (stuff->percent < -100 || stuff->percent > 100) {
-	client->errorValue = _XkbErrCode2(0x2,stuff->percent);
-	return BadValue;
-    }
-    if (stuff->duration<-1) {
-	client->errorValue = _XkbErrCode2(0x3,stuff->duration);
-	return BadValue;
-    }
-    if (stuff->pitch<-1) {
-	client->errorValue = _XkbErrCode2(0x4,stuff->pitch);
-	return BadValue;
-    }
-
-    if (stuff->bellClass == XkbDfltXIClass) {
-	if (dev->kbdfeed!=NULL)
-	     stuff->bellClass= KbdFeedbackClass;
-	else stuff->bellClass= BellFeedbackClass;
-    }
-
-    if (stuff->window!=None) {
-	rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
-	if (rc != Success) {
-	    client->errorValue= stuff->window;
-	    return rc;
-	}
-    }
-    else pWin= NULL;
-
-    /* Client wants to ring a bell on the core keyboard?
-       Ring the bell on the core keyboard (which does nothing, but if that
-       fails the client is screwed anyway), and then on all extension devices.
-       Fail if the core keyboard fails but not the extension devices.  this
-       may cause some keyboards to ding and others to stay silent. Fix
-       your client to use explicit keyboards to avoid this.
-
-       dev is the device the client requested.
-     */
-    rc = _XkbBell(client, dev, pWin, stuff->bellClass, stuff->bellID,
-                  stuff->pitch, stuff->duration, stuff->percent,
-                  stuff->forceSound, stuff->eventOnly, stuff->name);
-
-    if ((rc == Success) && ((stuff->deviceSpec == XkbUseCoreKbd) ||
-                            (stuff->deviceSpec == XkbUseCorePtr)))
-    {
-        DeviceIntPtr other;
-        for (other = inputInfo.devices; other; other = other->next)
-        {
-            if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))
-            {
-                rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixBellAccess);
-                if (rc == Success)
-                    _XkbBell(client, other, pWin, stuff->bellClass,
-                             stuff->bellID, stuff->pitch, stuff->duration,
-                             stuff->percent, stuff->forceSound,
-                             stuff->eventOnly, stuff->name);
-            }
-        }
-        rc = Success; /* reset to success, that's what we got for the VCK */
-    }
-
-    return rc;
-}
-
-/***====================================================================***/
-
-int
-ProcXkbGetState(ClientPtr client)
-{
-    REQUEST(xkbGetStateReq);
-    DeviceIntPtr	dev;
-    xkbGetStateReply	 rep;
-    XkbStateRec		*xkb;
-
-    REQUEST_SIZE_MATCH(xkbGetStateReq);
-
-    if (!(client->xkbClientFlags&_XkbClientInitialized))
-	return BadAccess;
-
-    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
-
-    xkb= &dev->key->xkbInfo->state;
-    bzero(&rep,sizeof(xkbGetStateReply));
-    rep.type= X_Reply;
-    rep.sequenceNumber= client->sequence;
-    rep.length = 0;
-    rep.deviceID = dev->id;
-    rep.mods = XkbStateFieldFromRec(xkb) & 0xff;
-    rep.baseMods = xkb->base_mods;
-    rep.lockedMods = xkb->locked_mods;
-    rep.latchedMods = xkb->latched_mods;
-    rep.group = xkb->group;
-    rep.baseGroup = xkb->base_group;
-    rep.latchedGroup = xkb->latched_group;
-    rep.lockedGroup = xkb->locked_group;
-    rep.compatState = xkb->compat_state;
-    rep.ptrBtnState = xkb->ptr_buttons;
-    if (client->swapped) {
-	register int n;
-	swaps(&rep.sequenceNumber,n);
-	swaps(&rep.ptrBtnState,n);
-    }
-    WriteToClient(client, SIZEOF(xkbGetStateReply), (char *)&rep);
-    return client->noClientException;
-}
-
-/***====================================================================***/
-
-int
-ProcXkbLatchLockState(ClientPtr client)
-{
-    int status;
-    DeviceIntPtr dev, tmpd;
-    XkbStateRec	oldState,*newState;
-    CARD16 changed;
-    xkbStateNotify sn;
-    XkbEventCauseRec cause;
-
-    REQUEST(xkbLatchLockStateReq);
-    REQUEST_SIZE_MATCH(xkbLatchLockStateReq);
-
-    if (!(client->xkbClientFlags & _XkbClientInitialized))
-	return BadAccess;
-
-    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixSetAttrAccess);
-    CHK_MASK_MATCH(0x01, stuff->affectModLocks, stuff->modLocks);
-    CHK_MASK_MATCH(0x01, stuff->affectModLatches, stuff->modLatches);
-
-    status = Success;
-
-    for (tmpd = inputInfo.devices; tmpd; tmpd = tmpd->next) {
-        if ((tmpd == dev) || (!IsMaster(tmpd) && tmpd->u.master == dev)) {
-            if (!tmpd->key || !tmpd->key->xkbInfo)
-                continue;
-
-            oldState = tmpd->key->xkbInfo->state;
-            newState = &tmpd->key->xkbInfo->state;
-            if (stuff->affectModLocks) {
-                newState->locked_mods &= ~stuff->affectModLocks;
-                newState->locked_mods |= (stuff->affectModLocks & stuff->modLocks);
-            }
-            if (status == Success && stuff->lockGroup)
-                newState->locked_group = stuff->groupLock;
-            if (status == Success && stuff->affectModLatches)
-                status = XkbLatchModifiers(tmpd, stuff->affectModLatches,
-                                           stuff->modLatches);
-            if (status == Success && stuff->latchGroup)
-                status = XkbLatchGroup(tmpd, stuff->groupLatch);
-
-            if (status != Success)
-                return status;
-
-            XkbComputeDerivedState(tmpd->key->xkbInfo);
-
-            changed = XkbStateChangedFlags(&oldState, newState);
-            if (changed) {
-                sn.keycode = 0;
-                sn.eventType = 0;
-                sn.requestMajor = XkbReqCode;
-                sn.requestMinor = X_kbLatchLockState;
-                sn.changed = changed;
-                XkbSendStateNotify(tmpd, &sn);
-                changed = XkbIndicatorsToUpdate(tmpd, changed, False);
-                if (changed) {
-                    XkbSetCauseXkbReq(&cause, X_kbLatchLockState, client);
-                    XkbUpdateIndicators(tmpd, changed, True, NULL, &cause);
-	        }
-            }
-        }
-    }
-
-    return client->noClientException;
-}
-
-/***====================================================================***/
-
-int
-ProcXkbGetControls(ClientPtr client)
-{
-    xkbGetControlsReply rep;
-    XkbControlsPtr	xkb;
-    DeviceIntPtr 	dev;
-    register int 	n;
-
-    REQUEST(xkbGetControlsReq);
-    REQUEST_SIZE_MATCH(xkbGetControlsReq);
-
-    if (!(client->xkbClientFlags&_XkbClientInitialized))
-	return BadAccess;
-
-    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
-    
-    xkb = dev->key->xkbInfo->desc->ctrls;
-    rep.type = X_Reply;
-    rep.length = bytes_to_int32(SIZEOF(xkbGetControlsReply)-
-		  SIZEOF(xGenericReply));
-    rep.sequenceNumber = client->sequence;
-    rep.deviceID = ((DeviceIntPtr)dev)->id;
-    rep.numGroups = xkb->num_groups;
-    rep.groupsWrap = xkb->groups_wrap;
-    rep.internalMods = xkb->internal.mask;
-    rep.ignoreLockMods = xkb->ignore_lock.mask;
-    rep.internalRealMods = xkb->internal.real_mods;
-    rep.ignoreLockRealMods = xkb->ignore_lock.real_mods;
-    rep.internalVMods = xkb->internal.vmods;
-    rep.ignoreLockVMods = xkb->ignore_lock.vmods;
-    rep.enabledCtrls = xkb->enabled_ctrls;
-    rep.repeatDelay = xkb->repeat_delay;
-    rep.repeatInterval = xkb->repeat_interval;
-    rep.slowKeysDelay = xkb->slow_keys_delay;
-    rep.debounceDelay = xkb->debounce_delay;
-    rep.mkDelay = xkb->mk_delay;
-    rep.mkInterval = xkb->mk_interval;
-    rep.mkTimeToMax = xkb->mk_time_to_max;
-    rep.mkMaxSpeed = xkb->mk_max_speed;
-    rep.mkCurve = xkb->mk_curve;
-    rep.mkDfltBtn = xkb->mk_dflt_btn;
-    rep.axTimeout = xkb->ax_timeout;
-    rep.axtCtrlsMask = xkb->axt_ctrls_mask;
-    rep.axtCtrlsValues = xkb->axt_ctrls_values;
-    rep.axtOptsMask = xkb->axt_opts_mask;
-    rep.axtOptsValues = xkb->axt_opts_values;
-    rep.axOptions = xkb->ax_options;
-    memcpy(rep.perKeyRepeat,xkb->per_key_repeat,XkbPerKeyBitArraySize);
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-	swapl(&rep.length,n);
-	swaps(&rep.internalVMods, n);
-	swaps(&rep.ignoreLockVMods, n);
-	swapl(&rep.enabledCtrls, n);
-	swaps(&rep.repeatDelay, n);
-	swaps(&rep.repeatInterval, n);
-	swaps(&rep.slowKeysDelay, n);
-	swaps(&rep.debounceDelay, n);
-	swaps(&rep.mkDelay, n);
-	swaps(&rep.mkInterval, n);
-	swaps(&rep.mkTimeToMax, n);
-	swaps(&rep.mkMaxSpeed, n);
-	swaps(&rep.mkCurve, n);
-	swaps(&rep.axTimeout, n);
-	swapl(&rep.axtCtrlsMask, n);
-	swapl(&rep.axtCtrlsValues, n);
-	swaps(&rep.axtOptsMask, n);
-	swaps(&rep.axtOptsValues, n);
-	swaps(&rep.axOptions, n);
-    }
-    WriteToClient(client, SIZEOF(xkbGetControlsReply), (char *)&rep);
-    return(client->noClientException);
-}
-
-int
-ProcXkbSetControls(ClientPtr client)
-{
-    DeviceIntPtr 	dev, tmpd;
-    XkbSrvInfoPtr	xkbi;
-    XkbControlsPtr	ctrl;
-    XkbControlsRec	new,old;
-    xkbControlsNotify	cn;
-    XkbEventCauseRec	cause;
-    XkbSrvLedInfoPtr	sli;
-
-    REQUEST(xkbSetControlsReq);
-    REQUEST_SIZE_MATCH(xkbSetControlsReq);
-
-    if (!(client->xkbClientFlags & _XkbClientInitialized))
-	return BadAccess;
-
-    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess);
-    CHK_MASK_LEGAL(0x01, stuff->changeCtrls, XkbAllControlsMask);
-
-    for (tmpd = inputInfo.devices; tmpd; tmpd = tmpd->next) {
-        if (!tmpd->key || !tmpd->key->xkbInfo)
-            continue;
-        if ((tmpd == dev) || (!IsMaster(tmpd) && tmpd->u.master == dev)) {
-            xkbi = tmpd->key->xkbInfo;
-            ctrl = xkbi->desc->ctrls;
-            new = *ctrl;
-            XkbSetCauseXkbReq(&cause, X_kbSetControls, client);
-
-            if (stuff->changeCtrls & XkbInternalModsMask) {
-                CHK_MASK_MATCH(0x02, stuff->affectInternalMods,
-                               stuff->internalMods);
-                CHK_MASK_MATCH(0x03, stuff->affectInternalVMods,
-                               stuff->internalVMods);
-
-                new.internal.real_mods &= ~(stuff->affectInternalMods);
-                new.internal.real_mods |= (stuff->affectInternalMods &
-                                           stuff->internalMods);
-                new.internal.vmods &= ~(stuff->affectInternalVMods);
-                new.internal.vmods |= (stuff->affectInternalVMods &
-                                       stuff->internalVMods);
-                new.internal.mask = new.internal.real_mods |
-                                    XkbMaskForVMask(xkbi->desc,
-                                                    new.internal.vmods);
-            }
-
-            if (stuff->changeCtrls & XkbIgnoreLockModsMask) {
-                CHK_MASK_MATCH(0x4, stuff->affectIgnoreLockMods,
-                               stuff->ignoreLockMods);
-                CHK_MASK_MATCH(0x5, stuff->affectIgnoreLockVMods,
-                               stuff->ignoreLockVMods);
-
-                new.ignore_lock.real_mods &= ~(stuff->affectIgnoreLockMods);
-                new.ignore_lock.real_mods |= (stuff->affectIgnoreLockMods &
-                                              stuff->ignoreLockMods);
-                new.ignore_lock.vmods &= ~(stuff->affectIgnoreLockVMods);
-                new.ignore_lock.vmods |= (stuff->affectIgnoreLockVMods &
-                                          stuff->ignoreLockVMods);
-                new.ignore_lock.mask = new.ignore_lock.real_mods |
-                                       XkbMaskForVMask(xkbi->desc,
-                                                       new.ignore_lock.vmods);
-            }
-
-            CHK_MASK_MATCH(0x06, stuff->affectEnabledCtrls,
-                           stuff->enabledCtrls);
-            if (stuff->affectEnabledCtrls) {
-                CHK_MASK_LEGAL(0x07, stuff->affectEnabledCtrls,
-                               XkbAllBooleanCtrlsMask);
-
-                new.enabled_ctrls &= ~(stuff->affectEnabledCtrls);
-                new.enabled_ctrls |= (stuff->affectEnabledCtrls &
-                                      stuff->enabledCtrls);
-            }
-
-            if (stuff->changeCtrls & XkbRepeatKeysMask) {
-                if (stuff->repeatDelay < 1 || stuff->repeatInterval < 1) {
-                    client->errorValue = _XkbErrCode3(0x08, stuff->repeatDelay,
-                                                      stuff->repeatInterval);
-                    return BadValue;
-                }
-
-                new.repeat_delay = stuff->repeatDelay;
-                new.repeat_interval = stuff->repeatInterval;
-            }
-
-            if (stuff->changeCtrls & XkbSlowKeysMask) {
-                if (stuff->slowKeysDelay < 1) {
-                    client->errorValue = _XkbErrCode2(0x09,
-                                                      stuff->slowKeysDelay);
-                    return BadValue;
-                }
-
-                new.slow_keys_delay = stuff->slowKeysDelay;
-            }
-
-            if (stuff->changeCtrls & XkbBounceKeysMask) {
-                if (stuff->debounceDelay < 1) {
-                    client->errorValue = _XkbErrCode2(0x0A,
-                                                      stuff->debounceDelay);
-                    return BadValue;
-                }
-
-                new.debounce_delay = stuff->debounceDelay;
-            }
-
-            if (stuff->changeCtrls & XkbMouseKeysMask) {
-                if (stuff->mkDfltBtn > XkbMaxMouseKeysBtn) {
-                    client->errorValue = _XkbErrCode2(0x0B, stuff->mkDfltBtn);
-                    return BadValue;
-                }
-
-                new.mk_dflt_btn = stuff->mkDfltBtn;
-            }
-
-            if (stuff->changeCtrls & XkbMouseKeysAccelMask) {
-                if (stuff->mkDelay < 1 || stuff->mkInterval < 1 ||
-                    stuff->mkTimeToMax < 1 || stuff->mkMaxSpeed < 1 ||
-                    stuff->mkCurve < -1000) {
-                    client->errorValue = _XkbErrCode2(0x0C,0);
-                    return BadValue;
-                }
-
-                new.mk_delay = stuff->mkDelay;
-                new.mk_interval = stuff->mkInterval;
-                new.mk_time_to_max = stuff->mkTimeToMax;
-                new.mk_max_speed = stuff->mkMaxSpeed;
-                new.mk_curve = stuff->mkCurve;
-                AccessXComputeCurveFactor(xkbi, &new);
-            }
-
-            if (stuff->changeCtrls & XkbGroupsWrapMask) {
-                unsigned act, num;
-
-                act = XkbOutOfRangeGroupAction(stuff->groupsWrap);
-                switch (act) {
-                case XkbRedirectIntoRange:
-                    num = XkbOutOfRangeGroupNumber(stuff->groupsWrap);
-                    if (num >= new.num_groups) {
-                        client->errorValue = _XkbErrCode3(0x0D, new.num_groups,
-                                                          num);
-                        return BadValue;
-                    }
-                case XkbWrapIntoRange:
-                case XkbClampIntoRange:
-                    break;
-                default:
-                    client->errorValue = _XkbErrCode2(0x0E, act);
-                    return BadValue;
-                }
-
-                new.groups_wrap= stuff->groupsWrap;
-            }
-
-            CHK_MASK_LEGAL(0x0F, stuff->axOptions, XkbAX_AllOptionsMask);
-            if (stuff->changeCtrls & XkbAccessXKeysMask) {
-                new.ax_options = stuff->axOptions & XkbAX_AllOptionsMask;
-            }
-            else {
-                if (stuff->changeCtrls & XkbStickyKeysMask) {
-                    new.ax_options &= ~(XkbAX_SKOptionsMask);
-                    new.ax_options |= (stuff->axOptions & XkbAX_SKOptionsMask);
-                }
-            
-                if (stuff->changeCtrls & XkbAccessXFeedbackMask) {
-                    new.ax_options &= ~(XkbAX_FBOptionsMask);
-                    new.ax_options |= (stuff->axOptions & XkbAX_FBOptionsMask);
-                }
-            }
-
-            if (stuff->changeCtrls & XkbAccessXTimeoutMask) {
-                if (stuff->axTimeout < 1) {
-                    client->errorValue = _XkbErrCode2(0x10, stuff->axTimeout);
-                    return BadValue;
-                }
-                CHK_MASK_MATCH(0x11, stuff->axtCtrlsMask,
-                               stuff->axtCtrlsValues);
-                CHK_MASK_LEGAL(0x12, stuff->axtCtrlsMask,
-                               XkbAllBooleanCtrlsMask);
-                CHK_MASK_MATCH(0x13, stuff->axtOptsMask, stuff->axtOptsValues);
-                CHK_MASK_LEGAL(0x14, stuff->axtOptsMask, XkbAX_AllOptionsMask);
-                new.ax_timeout = stuff->axTimeout;
-                new.axt_ctrls_mask = stuff->axtCtrlsMask;
-                new.axt_ctrls_values = (stuff->axtCtrlsValues &
-                                        stuff->axtCtrlsMask);
-                new.axt_opts_mask = stuff->axtOptsMask;
-                new.axt_opts_values = (stuff->axtOptsValues &
-                                       stuff->axtOptsMask);
-            }
-
-            if (stuff->changeCtrls & XkbPerKeyRepeatMask)
-                memcpy(new.per_key_repeat, stuff->perKeyRepeat,
-                       XkbPerKeyBitArraySize);
-
-            old= *ctrl;
-            *ctrl= new;
-            XkbDDXChangeControls(tmpd, &old, ctrl);
-
-            if (XkbComputeControlsNotify(tmpd, &old, ctrl, &cn, False)) {
-                cn.keycode = 0;
-                cn.eventType = 0;
-                cn.requestMajor = XkbReqCode;
-                cn.requestMinor = X_kbSetControls;
-                XkbSendControlsNotify(tmpd, &cn);
-            }
-
-            sli = XkbFindSrvLedInfo(tmpd, XkbDfltXIClass, XkbDfltXIId, 0);
-            if (sli)
-                XkbUpdateIndicators(tmpd, sli->usesControls, True, NULL,
-                                    &cause);
-
-            /* If sticky keys were disabled, clear all locks and latches */
-            if ((old.enabled_ctrls & XkbStickyKeysMask) &&
-                !(ctrl->enabled_ctrls & XkbStickyKeysMask))
-                XkbClearAllLatchesAndLocks(tmpd, xkbi, True, &cause);
-        }
-    }
-
-    return client->noClientException;
-}
-
-/***====================================================================***/
-
-static int
-XkbSizeKeyTypes(XkbDescPtr xkb,xkbGetMapReply *rep)
-{
-    XkbKeyTypeRec 	*type;
-    unsigned		i,len;
-
-    len= 0;
-    if (((rep->present&XkbKeyTypesMask)==0)||(rep->nTypes<1)||
-	(!xkb)||(!xkb->map)||(!xkb->map->types)) {
-	rep->present&= ~XkbKeyTypesMask;
-	rep->firstType= rep->nTypes= 0;
-	return 0;
-    }
-    type= &xkb->map->types[rep->firstType];
-    for (i=0;i<rep->nTypes;i++,type++){
-	len+= SIZEOF(xkbKeyTypeWireDesc);
-	if (type->map_count>0) {
-	    len+= (type->map_count*SIZEOF(xkbKTMapEntryWireDesc));
-	    if (type->preserve)
-		len+= (type->map_count*SIZEOF(xkbModsWireDesc));
-	}
-    }
-    return len;
-}
-
-static char *
-XkbWriteKeyTypes(	XkbDescPtr		xkb,
-			xkbGetMapReply *	rep,
-			char *			buf,
-			ClientPtr 		client)
-{
-    XkbKeyTypePtr	type;
-    unsigned		i;
-    xkbKeyTypeWireDesc *wire;
-
-    type= &xkb->map->types[rep->firstType];
-    for (i=0;i<rep->nTypes;i++,type++) {
-	register unsigned n;
-	wire= (xkbKeyTypeWireDesc *)buf;
-	wire->mask = type->mods.mask;
-	wire->realMods = type->mods.real_mods;
-	wire->virtualMods = type->mods.vmods;
-	wire->numLevels = type->num_levels;
-	wire->nMapEntries = type->map_count;
-	wire->preserve = (type->preserve!=NULL);
-	if (client->swapped) {
-	    register int n;
-	    swaps(&wire->virtualMods,n);
-	}	
-
-	buf= (char *)&wire[1];
-	if (wire->nMapEntries>0) {
-	    xkbKTMapEntryWireDesc *	wire;
-	    XkbKTMapEntryPtr		entry;
-	    wire= (xkbKTMapEntryWireDesc *)buf;
-	    entry= type->map;
-	    for (n=0;n<type->map_count;n++,wire++,entry++) {
-		wire->active= entry->active;
-		wire->mask= entry->mods.mask;
-		wire->level= entry->level;
-		wire->realMods= entry->mods.real_mods;
-		wire->virtualMods= entry->mods.vmods;
-		if (client->swapped) {
-		    register int n;
-		    swaps(&wire->virtualMods,n);
-		}
-	    }
-	    buf= (char *)wire;
-	    if (type->preserve!=NULL) {
-		xkbModsWireDesc *	pwire;
-		XkbModsPtr		preserve;
-		pwire= (xkbModsWireDesc *)buf;
-		preserve= type->preserve;
-		for (n=0;n<type->map_count;n++,pwire++,preserve++) {
-		    pwire->mask= preserve->mask;
-		    pwire->realMods= preserve->real_mods;
-		    pwire->virtualMods= preserve->vmods;
-		    if (client->swapped) {
-			register int n;
-			swaps(&pwire->virtualMods,n);
-		    }
-		}
-		buf= (char *)pwire;
-	    }
-	}
-    }
-    return buf;
-}
-
-static int
-XkbSizeKeySyms(XkbDescPtr xkb,xkbGetMapReply *rep)
-{
-    XkbSymMapPtr	symMap;
-    unsigned		i,len;
-    unsigned		nSyms,nSymsThisKey;
-
-    if (((rep->present&XkbKeySymsMask)==0)||(rep->nKeySyms<1)||
-	(!xkb)||(!xkb->map)||(!xkb->map->key_sym_map)) {
-	rep->present&= ~XkbKeySymsMask;
-	rep->firstKeySym= rep->nKeySyms= 0;
-	rep->totalSyms= 0;
-	return 0;
-    }
-    len= rep->nKeySyms*SIZEOF(xkbSymMapWireDesc);
-    symMap = &xkb->map->key_sym_map[rep->firstKeySym];
-    for (i=nSyms=0;i<rep->nKeySyms;i++,symMap++) {
-	if (symMap->offset!=0) {
-	    nSymsThisKey= XkbNumGroups(symMap->group_info)*symMap->width;
-	    nSyms+= nSymsThisKey;
-	}
-    }
-    len+= nSyms*4;
-    rep->totalSyms= nSyms;
-    return len;
-}
-
-static int
-XkbSizeVirtualMods(XkbDescPtr xkb,xkbGetMapReply *rep)
-{
-register unsigned i,nMods,bit;
-
-    if (((rep->present&XkbVirtualModsMask)==0)||(rep->virtualMods==0)||
-	(!xkb)||(!xkb->server)) {
-	rep->present&= ~XkbVirtualModsMask;
-	rep->virtualMods= 0;
-	return 0;
-    }
-    for (i=nMods=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) {
-        if (rep->virtualMods&bit)
-	    nMods++;
-    }
-    return XkbPaddedSize(nMods);
-}
-
-static char *
-XkbWriteKeySyms(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,ClientPtr client)
-{
-register KeySym *	pSym;
-XkbSymMapPtr		symMap;
-xkbSymMapWireDesc *	outMap;
-register unsigned	i;
-
-    symMap = &xkb->map->key_sym_map[rep->firstKeySym];
-    for (i=0;i<rep->nKeySyms;i++,symMap++) {
-	outMap = (xkbSymMapWireDesc *)buf;
-	outMap->ktIndex[0] = symMap->kt_index[0];
-	outMap->ktIndex[1] = symMap->kt_index[1];
-	outMap->ktIndex[2] = symMap->kt_index[2];
-	outMap->ktIndex[3] = symMap->kt_index[3];
-	outMap->groupInfo = symMap->group_info;
-	outMap->width= symMap->width;
-	outMap->nSyms = symMap->width*XkbNumGroups(symMap->group_info);
-	buf= (char *)&outMap[1];
-	if (outMap->nSyms==0)
-	    continue;
-
-	pSym = &xkb->map->syms[symMap->offset];
-	memcpy((char *)buf,(char *)pSym,outMap->nSyms*4);
-	if (client->swapped) {
-	    register int n,nSyms= outMap->nSyms;
-	    swaps(&outMap->nSyms,n);
-	    while (nSyms-->0) {
-		swapl(buf,n);
-		buf+= 4;
-	    }
-	}
-	else buf+= outMap->nSyms*4;
-    }
-    return buf;
-}
-
-static int
-XkbSizeKeyActions(XkbDescPtr xkb,xkbGetMapReply *rep)
-{
-    unsigned		i,len,nActs;
-    register KeyCode	firstKey;
-
-    if (((rep->present&XkbKeyActionsMask)==0)||(rep->nKeyActs<1)||
-	(!xkb)||(!xkb->server)||(!xkb->server->key_acts)) {
-	rep->present&= ~XkbKeyActionsMask;
-	rep->firstKeyAct= rep->nKeyActs= 0;
-	rep->totalActs= 0;
-	return 0;
-    }
-    firstKey= rep->firstKeyAct;
-    for (nActs=i=0;i<rep->nKeyActs;i++) {
-	if (xkb->server->key_acts[i+firstKey]!=0)
-	    nActs+= XkbKeyNumActions(xkb,i+firstKey);
-    }
-    len= XkbPaddedSize(rep->nKeyActs)+(nActs*SIZEOF(xkbActionWireDesc));
-    rep->totalActs= nActs;
-    return len;
-}
-
-static char *
-XkbWriteKeyActions(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,
-							ClientPtr client)
-{
-    unsigned		i;
-    CARD8 *		numDesc;
-    XkbAnyAction *	actDesc;
-
-    numDesc = (CARD8 *)buf;
-    for (i=0;i<rep->nKeyActs;i++) {
-	if (xkb->server->key_acts[i+rep->firstKeyAct]==0)
-	     numDesc[i] = 0;
-	else numDesc[i] = XkbKeyNumActions(xkb,(i+rep->firstKeyAct));
-    }
-    buf+= XkbPaddedSize(rep->nKeyActs);
-
-    actDesc = (XkbAnyAction *)buf;
-    for (i=0;i<rep->nKeyActs;i++) {
-	if (xkb->server->key_acts[i+rep->firstKeyAct]!=0) {
-	    unsigned int num;
-	    num = XkbKeyNumActions(xkb,(i+rep->firstKeyAct));
-	    memcpy((char *)actDesc,
-		   (char*)XkbKeyActionsPtr(xkb,(i+rep->firstKeyAct)),
-		   num*SIZEOF(xkbActionWireDesc));
-	    actDesc+= num;
-	}
-    }
-    buf = (char *)actDesc;
-    return buf;
-}
-
-static int
-XkbSizeKeyBehaviors(XkbDescPtr xkb,xkbGetMapReply *rep)
-{
-    unsigned		i,len,nBhvr;
-    XkbBehavior *	bhv;
-
-    if (((rep->present&XkbKeyBehaviorsMask)==0)||(rep->nKeyBehaviors<1)||
-	(!xkb)||(!xkb->server)||(!xkb->server->behaviors)) {
-	rep->present&= ~XkbKeyBehaviorsMask;
-	rep->firstKeyBehavior= rep->nKeyBehaviors= 0;
-	rep->totalKeyBehaviors= 0;
-	return 0;
-    }
-    bhv= &xkb->server->behaviors[rep->firstKeyBehavior];
-    for (nBhvr=i=0;i<rep->nKeyBehaviors;i++,bhv++) {
-	if (bhv->type!=XkbKB_Default)
-	    nBhvr++;
-    }
-    len= nBhvr*SIZEOF(xkbBehaviorWireDesc);
-    rep->totalKeyBehaviors= nBhvr;
-    return len;
-}
-
-static char *
-XkbWriteKeyBehaviors(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,
-							ClientPtr client)
-{
-    unsigned		i;
-    xkbBehaviorWireDesc	*wire;
-    XkbBehavior		*pBhvr;
-
-    wire = (xkbBehaviorWireDesc *)buf;
-    pBhvr= &xkb->server->behaviors[rep->firstKeyBehavior];
-    for (i=0;i<rep->nKeyBehaviors;i++,pBhvr++) {
-	if (pBhvr->type!=XkbKB_Default) {
-	    wire->key=  i+rep->firstKeyBehavior;
-	    wire->type= pBhvr->type;
-	    wire->data= pBhvr->data;
-	    wire++;
-	}
-    }
-    buf = (char *)wire;
-    return buf;
-}
-
-static int
-XkbSizeExplicit(XkbDescPtr xkb,xkbGetMapReply *rep)
-{
-    unsigned	i,len,nRtrn;
-
-    if (((rep->present&XkbExplicitComponentsMask)==0)||(rep->nKeyExplicit<1)||
-	(!xkb)||(!xkb->server)||(!xkb->server->explicit)) {
-	rep->present&= ~XkbExplicitComponentsMask;
-	rep->firstKeyExplicit= rep->nKeyExplicit= 0;
-	rep->totalKeyExplicit= 0;
-	return 0;
-    }
-    for (nRtrn=i=0;i<rep->nKeyExplicit;i++) {
-	if (xkb->server->explicit[i+rep->firstKeyExplicit]!=0)
-	    nRtrn++;
-    }
-    rep->totalKeyExplicit= nRtrn;
-    len= XkbPaddedSize(nRtrn*2); /* two bytes per non-zero explicit component */
-    return len;
-}
-
-static char *
-XkbWriteExplicit(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,ClientPtr client)
-{
-unsigned	i;
-char *		start;
-unsigned char *	pExp;
-
-    start= buf;
-    pExp= &xkb->server->explicit[rep->firstKeyExplicit];
-    for (i=0;i<rep->nKeyExplicit;i++,pExp++) {
-	if (*pExp!=0) {
-	    *buf++= i+rep->firstKeyExplicit;
-	    *buf++= *pExp;
-	}
-    }
-    i= XkbPaddedSize(buf-start)-(buf-start); /* pad to word boundary */
-    return buf+i;
-}
-
-static int
-XkbSizeModifierMap(XkbDescPtr xkb,xkbGetMapReply *rep)
-{
-    unsigned	i,len,nRtrn;
-
-    if (((rep->present&XkbModifierMapMask)==0)||(rep->nModMapKeys<1)||
-	(!xkb)||(!xkb->map)||(!xkb->map->modmap)) {
-	rep->present&= ~XkbModifierMapMask;
-	rep->firstModMapKey= rep->nModMapKeys= 0;
-	rep->totalModMapKeys= 0;
-	return 0;
-    }
-    for (nRtrn=i=0;i<rep->nModMapKeys;i++) {
-	if (xkb->map->modmap[i+rep->firstModMapKey]!=0)
-	    nRtrn++;
-    }
-    rep->totalModMapKeys= nRtrn;
-    len= XkbPaddedSize(nRtrn*2); /* two bytes per non-zero modmap component */
-    return len;
-}
-
-static char *
-XkbWriteModifierMap(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,
-							ClientPtr client)
-{
-unsigned	i;
-char *		start;
-unsigned char *	pMap;
-
-    start= buf;
-    pMap= &xkb->map->modmap[rep->firstModMapKey];
-    for (i=0;i<rep->nModMapKeys;i++,pMap++) {
-	if (*pMap!=0) {
-	    *buf++= i+rep->firstModMapKey;
-	    *buf++= *pMap;
-	}
-    }
-    i= XkbPaddedSize(buf-start)-(buf-start); /* pad to word boundary */
-    return buf+i;
-}
-
-static int
-XkbSizeVirtualModMap(XkbDescPtr xkb,xkbGetMapReply *rep)
-{
-    unsigned	i,len,nRtrn;
-
-    if (((rep->present&XkbVirtualModMapMask)==0)||(rep->nVModMapKeys<1)||
-	(!xkb)||(!xkb->server)||(!xkb->server->vmodmap)) {
-	rep->present&= ~XkbVirtualModMapMask;
-	rep->firstVModMapKey= rep->nVModMapKeys= 0;
-	rep->totalVModMapKeys= 0;
-	return 0;
-    }
-    for (nRtrn=i=0;i<rep->nVModMapKeys;i++) {
-	if (xkb->server->vmodmap[i+rep->firstVModMapKey]!=0)
-	    nRtrn++;
-    }
-    rep->totalVModMapKeys= nRtrn;
-    len= nRtrn*SIZEOF(xkbVModMapWireDesc);
-    return len;
-}
-
-static char *
-XkbWriteVirtualModMap(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,
-							ClientPtr client)
-{
-unsigned		i;
-xkbVModMapWireDesc *	wire;
-unsigned short *	pMap;
-
-    wire= (xkbVModMapWireDesc *)buf;
-    pMap= &xkb->server->vmodmap[rep->firstVModMapKey];
-    for (i=0;i<rep->nVModMapKeys;i++,pMap++) {
-	if (*pMap!=0) {
-	    wire->key= i+rep->firstVModMapKey;
-	    wire->vmods= *pMap;
-	    wire++;
-	}
-    }
-    return (char *)wire;
-}
-
-static Status
-XkbComputeGetMapReplySize(XkbDescPtr xkb,xkbGetMapReply *rep)
-{
-int	len;
-
-    rep->minKeyCode= xkb->min_key_code;
-    rep->maxKeyCode= xkb->max_key_code;
-    len= XkbSizeKeyTypes(xkb,rep);
-    len+= XkbSizeKeySyms(xkb,rep);
-    len+= XkbSizeKeyActions(xkb,rep);
-    len+= XkbSizeKeyBehaviors(xkb,rep);
-    len+= XkbSizeVirtualMods(xkb,rep);
-    len+= XkbSizeExplicit(xkb,rep);
-    len+= XkbSizeModifierMap(xkb,rep);
-    len+= XkbSizeVirtualModMap(xkb,rep);
-    rep->length+= (len/4);
-    return Success;
-}
-
-static int
-XkbSendMap(ClientPtr client,XkbDescPtr xkb,xkbGetMapReply *rep)
-{
-unsigned	i,len;
-char		*desc,*start;
-
-    len= (rep->length*4)-(SIZEOF(xkbGetMapReply)-SIZEOF(xGenericReply));
-    start= desc= xcalloc(1, len);
-    if (!start)
-	return BadAlloc;
-    if ( rep->nTypes>0 )
-	desc = XkbWriteKeyTypes(xkb,rep,desc,client);
-    if ( rep->nKeySyms>0 )
-	desc = XkbWriteKeySyms(xkb,rep,desc,client);
-    if ( rep->nKeyActs>0 )
-	desc = XkbWriteKeyActions(xkb,rep,desc,client);
-    if ( rep->totalKeyBehaviors>0 )
-	desc = XkbWriteKeyBehaviors(xkb,rep,desc,client);
-    if ( rep->virtualMods ) {
-	register int sz,bit;
-	for (i=sz=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) {
-	    if (rep->virtualMods&bit) {
-		desc[sz++]= xkb->server->vmods[i];
-	    }
-	}
-	desc+= XkbPaddedSize(sz);
-    }
-    if ( rep->totalKeyExplicit>0 )
-	desc= XkbWriteExplicit(xkb,rep,desc,client);
-    if ( rep->totalModMapKeys>0 )
-	desc= XkbWriteModifierMap(xkb,rep,desc,client);
-    if ( rep->totalVModMapKeys>0 )
-	desc= XkbWriteVirtualModMap(xkb,rep,desc,client);
-    if ((desc-start)!=(len)) {
-	ErrorF("[xkb] BOGUS LENGTH in write keyboard desc, expected %d, got %ld\n",
-					len, (unsigned long)(desc-start));
-    }
-    if (client->swapped) {
-	register int n;
-	swaps(&rep->sequenceNumber,n);
-	swapl(&rep->length,n);
-	swaps(&rep->present,n);
-	swaps(&rep->totalSyms,n);
-	swaps(&rep->totalActs,n);
-    }
-    WriteToClient(client, (i=SIZEOF(xkbGetMapReply)), (char *)rep);
-    WriteToClient(client, len, start);
-    xfree((char *)start);
-    return client->noClientException;
-}
-
-int
-ProcXkbGetMap(ClientPtr client)
-{
-    DeviceIntPtr	 dev;
-    xkbGetMapReply	 rep;
-    XkbDescRec		*xkb;
-    int			 n,status;
-
-    REQUEST(xkbGetMapReq);
-    REQUEST_SIZE_MATCH(xkbGetMapReq);
-    
-    if (!(client->xkbClientFlags&_XkbClientInitialized))
-	return BadAccess;
-
-    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
-    CHK_MASK_OVERLAP(0x01,stuff->full,stuff->partial);
-    CHK_MASK_LEGAL(0x02,stuff->full,XkbAllMapComponentsMask);
-    CHK_MASK_LEGAL(0x03,stuff->partial,XkbAllMapComponentsMask);
-
-    xkb= dev->key->xkbInfo->desc;
-    bzero(&rep,sizeof(xkbGetMapReply));
-    rep.type= X_Reply;
-    rep.sequenceNumber= client->sequence;
-    rep.length = (SIZEOF(xkbGetMapReply)-SIZEOF(xGenericReply))>>2;
-    rep.deviceID = dev->id;
-    rep.present = stuff->partial|stuff->full;
-    rep.minKeyCode = xkb->min_key_code;
-    rep.maxKeyCode = xkb->max_key_code;
-    if ( stuff->full&XkbKeyTypesMask ) {
-	rep.firstType = 0;
-	rep.nTypes = xkb->map->num_types;
-    }
-    else if (stuff->partial&XkbKeyTypesMask) {
-	if (((unsigned)stuff->firstType+stuff->nTypes)>xkb->map->num_types) {
-	    client->errorValue = _XkbErrCode4(0x04,xkb->map->num_types,
-					stuff->firstType,stuff->nTypes);
-	    return BadValue;
-	}
-	rep.firstType = stuff->firstType;
-	rep.nTypes = stuff->nTypes;
-    }
-    else rep.nTypes = 0;
-    rep.totalTypes = xkb->map->num_types;
-
-    n= XkbNumKeys(xkb);
-    if ( stuff->full&XkbKeySymsMask ) {
-	rep.firstKeySym = xkb->min_key_code;
-	rep.nKeySyms = n;
-    }
-    else if (stuff->partial&XkbKeySymsMask) {
-	CHK_KEY_RANGE(0x05,stuff->firstKeySym,stuff->nKeySyms,xkb);
-	rep.firstKeySym = stuff->firstKeySym;
-	rep.nKeySyms = stuff->nKeySyms;
-    }
-    else rep.nKeySyms = 0;
-    rep.totalSyms= 0;
-
-    if ( stuff->full&XkbKeyActionsMask ) {
-	rep.firstKeyAct= xkb->min_key_code;
-	rep.nKeyActs= n;
-    }
-    else if (stuff->partial&XkbKeyActionsMask) {
-	CHK_KEY_RANGE(0x07,stuff->firstKeyAct,stuff->nKeyActs,xkb);
-	rep.firstKeyAct= stuff->firstKeyAct;
-	rep.nKeyActs= stuff->nKeyActs;
-    }
-    else rep.nKeyActs= 0;
-    rep.totalActs= 0;
-
-    if ( stuff->full&XkbKeyBehaviorsMask ) {
-	rep.firstKeyBehavior = xkb->min_key_code;
-	rep.nKeyBehaviors = n;
-    }
-    else if (stuff->partial&XkbKeyBehaviorsMask) {
-	CHK_KEY_RANGE(0x09,stuff->firstKeyBehavior,stuff->nKeyBehaviors,xkb);
-	rep.firstKeyBehavior= stuff->firstKeyBehavior;
-	rep.nKeyBehaviors= stuff->nKeyBehaviors;
-    }
-    else rep.nKeyBehaviors = 0;
-    rep.totalKeyBehaviors= 0;
-
-    if (stuff->full&XkbVirtualModsMask)
-	rep.virtualMods= ~0;
-    else if (stuff->partial&XkbVirtualModsMask)
-	rep.virtualMods= stuff->virtualMods;
-    
-    if (stuff->full&XkbExplicitComponentsMask) {
-	rep.firstKeyExplicit= xkb->min_key_code;
-	rep.nKeyExplicit= n;
-    }
-    else if (stuff->partial&XkbExplicitComponentsMask) {
-	CHK_KEY_RANGE(0x0B,stuff->firstKeyExplicit,stuff->nKeyExplicit,xkb);
-	rep.firstKeyExplicit= stuff->firstKeyExplicit;
-	rep.nKeyExplicit= stuff->nKeyExplicit;
-    }
-    else rep.nKeyExplicit = 0;
-    rep.totalKeyExplicit=  0;
-
-    if (stuff->full&XkbModifierMapMask) {
-	rep.firstModMapKey= xkb->min_key_code;
-	rep.nModMapKeys= n;
-    }
-    else if (stuff->partial&XkbModifierMapMask) {
-	CHK_KEY_RANGE(0x0D,stuff->firstModMapKey,stuff->nModMapKeys,xkb);
-	rep.firstModMapKey= stuff->firstModMapKey;
-	rep.nModMapKeys= stuff->nModMapKeys;
-    }
-    else rep.nModMapKeys = 0;
-    rep.totalModMapKeys= 0;
-
-    if (stuff->full&XkbVirtualModMapMask) {
-	rep.firstVModMapKey= xkb->min_key_code;
-	rep.nVModMapKeys= n;
-    }
-    else if (stuff->partial&XkbVirtualModMapMask) {
-	CHK_KEY_RANGE(0x0F,stuff->firstVModMapKey,stuff->nVModMapKeys,xkb);
-	rep.firstVModMapKey= stuff->firstVModMapKey;
-	rep.nVModMapKeys= stuff->nVModMapKeys;
-    }
-    else rep.nVModMapKeys = 0;
-    rep.totalVModMapKeys= 0;
-
-    if ((status=XkbComputeGetMapReplySize(xkb,&rep))!=Success)
-	return status;
-    return XkbSendMap(client,xkb,&rep);
-}
-
-/***====================================================================***/
-
-static int
-CheckKeyTypes(	ClientPtr	client,
-		XkbDescPtr	xkb,
-		xkbSetMapReq *	req,
-		xkbKeyTypeWireDesc **wireRtrn,
-		int	 *	nMapsRtrn,
-		CARD8 *		mapWidthRtrn)
-{
-unsigned		nMaps;
-register unsigned	i,n;
-register CARD8 *	map;
-register xkbKeyTypeWireDesc	*wire = *wireRtrn;
-
-    if (req->firstType>((unsigned)xkb->map->num_types)) {
-	*nMapsRtrn = _XkbErrCode3(0x01,req->firstType,xkb->map->num_types);
-	return 0;
-    }
-    if (req->flags&XkbSetMapResizeTypes) {
-	nMaps = req->firstType+req->nTypes;
-	if (nMaps<XkbNumRequiredTypes) {  /* canonical types must be there */
-	    *nMapsRtrn= _XkbErrCode4(0x02,req->firstType,req->nTypes,4);
-	    return 0;
-	}
-    }
-    else if (req->present&XkbKeyTypesMask) {
-	nMaps = xkb->map->num_types;
-	if ((req->firstType+req->nTypes)>nMaps) {
-	    *nMapsRtrn = req->firstType+req->nTypes;
-	    return 0;
-	}
-    }
-    else {
-	*nMapsRtrn = xkb->map->num_types;
-	for (i=0;i<xkb->map->num_types;i++) {
-	    mapWidthRtrn[i] = xkb->map->types[i].num_levels;
-	}
-	return 1;
-    }
-
-    for (i=0;i<req->firstType;i++) {
-	mapWidthRtrn[i] = xkb->map->types[i].num_levels;
-    }
-    for (i=0;i<req->nTypes;i++) {
-	unsigned	width;
-	if (client->swapped) {
-	    register int s;
-	    swaps(&wire->virtualMods,s);
-	}
-	n= i+req->firstType;
-	width= wire->numLevels;
-	if (width<1) {
-	    *nMapsRtrn= _XkbErrCode3(0x04,n,width);
-	    return 0;
-	}
-	else if ((n==XkbOneLevelIndex)&&(width!=1)) { /* must be width 1 */
-	    *nMapsRtrn= _XkbErrCode3(0x05,n,width);
-	    return 0;
-	}
-	else if ((width!=2)&&
-		 ((n==XkbTwoLevelIndex)||(n==XkbKeypadIndex)||
-		  (n==XkbAlphabeticIndex))) {
-	    /* TWO_LEVEL, ALPHABETIC and KEYPAD must be width 2 */
-	    *nMapsRtrn= _XkbErrCode3(0x05,n,width);
-	    return 0;
-	}
-	if (wire->nMapEntries>0) {
-	    xkbKTSetMapEntryWireDesc *	mapWire;
-	    xkbModsWireDesc *		preWire;
-	    mapWire= (xkbKTSetMapEntryWireDesc *)&wire[1];
-	    preWire= (xkbModsWireDesc *)&mapWire[wire->nMapEntries];
-	    for (n=0;n<wire->nMapEntries;n++) {
-		if (client->swapped) {
-		    register int s;
-		    swaps(&mapWire[n].virtualMods,s);
-		}
-		if (mapWire[n].realMods&(~wire->realMods)) {
-		    *nMapsRtrn= _XkbErrCode4(0x06,n,mapWire[n].realMods,
-						 wire->realMods);
-		    return 0;
-		}
-		if (mapWire[n].virtualMods&(~wire->virtualMods)) {
-		    *nMapsRtrn= _XkbErrCode3(0x07,n,mapWire[n].virtualMods);
-		    return 0;
-		}
-		if (mapWire[n].level>=wire->numLevels) {
-		    *nMapsRtrn= _XkbErrCode4(0x08,n,wire->numLevels,
-						 mapWire[n].level);
-		    return 0;
-		}
-		if (wire->preserve) {
-		    if (client->swapped) {
-			register int s;
-			swaps(&preWire[n].virtualMods,s);
-		    }
-		    if (preWire[n].realMods&(~mapWire[n].realMods)) {
-			*nMapsRtrn= _XkbErrCode4(0x09,n,preWire[n].realMods,
-							mapWire[n].realMods);
-			return 0;
-		    }
-		    if (preWire[n].virtualMods&(~mapWire[n].virtualMods)) {
-			*nMapsRtrn=_XkbErrCode3(0x0a,n,preWire[n].virtualMods);
-			return 0;
-		    }
-		}
-	    }
-	    if (wire->preserve)
-		 map= (CARD8 *)&preWire[wire->nMapEntries];
-	    else map= (CARD8 *)&mapWire[wire->nMapEntries];
-	}
-	else map= (CARD8 *)&wire[1];
-	mapWidthRtrn[i+req->firstType] = wire->numLevels;
-	wire= (xkbKeyTypeWireDesc *)map;
-    }
-    for (i=req->firstType+req->nTypes;i<nMaps;i++) {
-	mapWidthRtrn[i] = xkb->map->types[i].num_levels;
-    }
-    *nMapsRtrn = nMaps;
-    *wireRtrn = wire;
-    return 1;
-}
-
-static int
-CheckKeySyms(	ClientPtr		client,
-		XkbDescPtr		xkb,
-		xkbSetMapReq *		req,
-		int			nTypes,
-		CARD8 *	 		mapWidths,
-		CARD16 *	 	symsPerKey,
-		xkbSymMapWireDesc **	wireRtrn,
-		int *			errorRtrn)
-{
-register unsigned	i;
-XkbSymMapPtr		map;
-xkbSymMapWireDesc*	wire = *wireRtrn;
-
-    if (!(XkbKeySymsMask&req->present))
-	return 1;
-    CHK_REQ_KEY_RANGE2(0x11,req->firstKeySym,req->nKeySyms,req,(*errorRtrn),0);
-    map = &xkb->map->key_sym_map[xkb->min_key_code];
-    for (i=xkb->min_key_code;i<(unsigned)req->firstKeySym;i++,map++) {
-	register int g,ng,w;
-	ng= XkbNumGroups(map->group_info);
-	for (w=g=0;g<ng;g++) {
-	    if (map->kt_index[g]>=(unsigned)nTypes) {
-		*errorRtrn = _XkbErrCode4(0x13,i,g,map->kt_index[g]);
-		return 0;
-	    }
-	    if (mapWidths[map->kt_index[g]]>w)
-		w= mapWidths[map->kt_index[g]];
-	}
-	symsPerKey[i] = w*ng;
-    }
-    for (i=0;i<req->nKeySyms;i++) {
-	KeySym *pSyms;
-	register unsigned nG;
-	if (client->swapped) {
-	    swaps(&wire->nSyms,nG);
-	}
-	nG = XkbNumGroups(wire->groupInfo);
-	if (nG>XkbNumKbdGroups) {
-	    *errorRtrn = _XkbErrCode3(0x14,i+req->firstKeySym,nG);
-	    return 0;
-	}
-	if (nG>0) {
-	    register int g,w;
-	    for (g=w=0;g<nG;g++) {
-		if (wire->ktIndex[g]>=(unsigned)nTypes) {
-		    *errorRtrn= _XkbErrCode4(0x15,i+req->firstKeySym,g,
-		    					   wire->ktIndex[g]);
-		    return 0;
-		}
-		if (mapWidths[wire->ktIndex[g]]>w)
-		    w= mapWidths[wire->ktIndex[g]];
-	    }
-	    if (wire->width!=w) {
-		*errorRtrn= _XkbErrCode3(0x16,i+req->firstKeySym,wire->width);
-		return 0;
-	    }
-	    w*= nG;
-	    symsPerKey[i+req->firstKeySym] = w;
-	    if (w!=wire->nSyms) {
-		*errorRtrn=_XkbErrCode4(0x16,i+req->firstKeySym,wire->nSyms,w);
-		return 0;
-	    }
-	}
-	else if (wire->nSyms!=0) {
-	    *errorRtrn = _XkbErrCode3(0x17,i+req->firstKeySym,wire->nSyms);
-	    return 0;
-	}
-	pSyms = (KeySym *)&wire[1];
-	wire = (xkbSymMapWireDesc *)&pSyms[wire->nSyms];
-    }
-
-    map = &xkb->map->key_sym_map[i];
-    for (;i<=(unsigned)xkb->max_key_code;i++,map++) {
-	register int g,nG,w;
-	nG= XkbKeyNumGroups(xkb,i);
-	for (w=g=0;g<nG;g++)  {
-	    if (map->kt_index[g]>=(unsigned)nTypes) {
-		*errorRtrn = _XkbErrCode4(0x18,i,g,map->kt_index[g]);
-		return 0;
-	    }
-	    if (mapWidths[map->kt_index[g]]>w)
-		    w= mapWidths[map->kt_index[g]];
-	}
-	symsPerKey[i] = w*nG;
-    }
-    *wireRtrn = wire;
-    return 1;
-}
-
-static int
-CheckKeyActions(	XkbDescPtr	xkb,
-			xkbSetMapReq *	req,
-			int		nTypes,
-			CARD8 *		mapWidths,
-			CARD16 *	symsPerKey,
-			CARD8 **	wireRtrn,
-			int *		nActsRtrn)
-{
-int			 nActs;
-CARD8 *			 wire = *wireRtrn;
-register unsigned	 i;
-
-    if (!(XkbKeyActionsMask&req->present))
-	return 1;
-    CHK_REQ_KEY_RANGE2(0x21,req->firstKeyAct,req->nKeyActs,req,(*nActsRtrn),0);
-    for (nActs=i=0;i<req->nKeyActs;i++) {
-	if (wire[0]!=0) {
-	    if (wire[0]==symsPerKey[i+req->firstKeyAct])
-		nActs+= wire[0];
-	    else {
-		*nActsRtrn= _XkbErrCode3(0x23,i+req->firstKeyAct,wire[0]);
-		return 0;
-	    }
-	}
-	wire++;
-    }
-    if (req->nKeyActs%4)
-	wire+= 4-(req->nKeyActs%4);
-    *wireRtrn = (CARD8 *)(((XkbAnyAction *)wire)+nActs);
-    *nActsRtrn = nActs;
-    return 1;
-}
-
-static int
-CheckKeyBehaviors(	XkbDescPtr 		xkb,
-			xkbSetMapReq *		req,
-			xkbBehaviorWireDesc **	wireRtrn,
-			int *			errorRtrn)
-{
-register xkbBehaviorWireDesc *	wire = *wireRtrn;
-register XkbServerMapPtr	server = xkb->server;
-register unsigned	 	i;
-unsigned			first,last;
-
-    if (((req->present&XkbKeyBehaviorsMask)==0)||(req->nKeyBehaviors<1)) {
-	req->present&= ~XkbKeyBehaviorsMask;
-	req->nKeyBehaviors= 0;
-	return 1;
-    }
-    first= req->firstKeyBehavior;
-    last=  req->firstKeyBehavior+req->nKeyBehaviors-1;
-    if (first<req->minKeyCode) {
-	*errorRtrn = _XkbErrCode3(0x31,first,req->minKeyCode);
-	return 0;
-    }
-    if (last>req->maxKeyCode) {
-	*errorRtrn = _XkbErrCode3(0x32,last,req->maxKeyCode);
-	return 0;
-    }
-	
-    for (i=0;i<req->totalKeyBehaviors;i++,wire++) {
-	if ((wire->key<first)||(wire->key>last)) {
-	    *errorRtrn = _XkbErrCode4(0x33,first,last,wire->key);
-	    return 0;
-	}
-	if ((wire->type&XkbKB_Permanent)&&
-	    ((server->behaviors[wire->key].type!=wire->type)||
-	     (server->behaviors[wire->key].data!=wire->data))) {
-	    *errorRtrn = _XkbErrCode3(0x33,wire->key,wire->type);
-	    return 0;
-	}
-	if ((wire->type==XkbKB_RadioGroup)&&
-		((wire->data&(~XkbKB_RGAllowNone))>XkbMaxRadioGroups)) {
-	    *errorRtrn= _XkbErrCode4(0x34,wire->key,wire->data,
-							XkbMaxRadioGroups);
-	    return 0;
-	}
-	if ((wire->type==XkbKB_Overlay1)||(wire->type==XkbKB_Overlay2)) {
-	    CHK_KEY_RANGE2(0x35,wire->key,1,xkb,*errorRtrn,0);
-	}
-    }
-    *wireRtrn = wire;
-    return 1;
-}
-
-static int
-CheckVirtualMods(	XkbDescRec *	xkb,
-			xkbSetMapReq *	req,
-			CARD8 **	wireRtrn,
-			int *		errorRtrn)
-{
-register CARD8		*wire = *wireRtrn;
-register unsigned 	 i,nMods,bit;
-
-    if (((req->present&XkbVirtualModsMask)==0)||(req->virtualMods==0))
-	return 1;
-    for (i=nMods=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) {
-	if (req->virtualMods&bit)
-	    nMods++;
-    }
-    *wireRtrn= (wire+XkbPaddedSize(nMods));
-    return 1;
-}
-
-static int
-CheckKeyExplicit(	XkbDescPtr	xkb,
-			xkbSetMapReq *	req,
-			CARD8 **	wireRtrn,
-			int	*	errorRtrn)
-{
-register CARD8 *	wire = *wireRtrn;
-CARD8	*		start;
-register unsigned 	i;
-int			first,last;
-
-    if (((req->present&XkbExplicitComponentsMask)==0)||(req->nKeyExplicit<1)) {
-	req->present&= ~XkbExplicitComponentsMask;
-	req->nKeyExplicit= 0;
-	return 1;
-    }
-    first= req->firstKeyExplicit;
-    last=  first+req->nKeyExplicit-1;
-    if (first<req->minKeyCode) {
-	*errorRtrn = _XkbErrCode3(0x51,first,req->minKeyCode);
-	return 0;
-    }
-    if (last>req->maxKeyCode) {
-	*errorRtrn = _XkbErrCode3(0x52,last,req->maxKeyCode);
-	return 0;
-    }
-    start= wire; 
-    for (i=0;i<req->totalKeyExplicit;i++,wire+=2) {
-	if ((wire[0]<first)||(wire[0]>last)) {
-	    *errorRtrn = _XkbErrCode4(0x53,first,last,wire[0]);
-	    return 0;
-	}
-	if (wire[1]&(~XkbAllExplicitMask)) {
-	     *errorRtrn= _XkbErrCode3(0x52,~XkbAllExplicitMask,wire[1]);
-	     return 0;
-	}
-    }
-    wire+= XkbPaddedSize(wire-start)-(wire-start);
-    *wireRtrn= wire;
-    return 1;
-}
-
-static int
-CheckModifierMap(XkbDescPtr xkb,xkbSetMapReq *req,CARD8 **wireRtrn,int *errRtrn)
-{
-register CARD8 *	wire = *wireRtrn;
-CARD8	*		start;
-register unsigned 	i;
-int			first,last;
-
-    if (((req->present&XkbModifierMapMask)==0)||(req->nModMapKeys<1)) {
-	req->present&= ~XkbModifierMapMask;
-	req->nModMapKeys= 0;
-	return 1;
-    }
-    first= req->firstModMapKey;
-    last=  first+req->nModMapKeys-1;
-    if (first<req->minKeyCode) {
-	*errRtrn = _XkbErrCode3(0x61,first,req->minKeyCode);
-	return 0;
-    }
-    if (last>req->maxKeyCode) {
-	*errRtrn = _XkbErrCode3(0x62,last,req->maxKeyCode);
-	return 0;
-    }
-    start= wire; 
-    for (i=0;i<req->totalModMapKeys;i++,wire+=2) {
-	if ((wire[0]<first)||(wire[0]>last)) {
-	    *errRtrn = _XkbErrCode4(0x63,first,last,wire[0]);
-	    return 0;
-	}
-    }
-    wire+= XkbPaddedSize(wire-start)-(wire-start);
-    *wireRtrn= wire;
-    return 1;
-}
-
-static int
-CheckVirtualModMap(	XkbDescPtr xkb,
-			xkbSetMapReq *req,
-			xkbVModMapWireDesc **wireRtrn,
-			int *errRtrn)
-{
-register xkbVModMapWireDesc *	wire = *wireRtrn;
-register unsigned 		i;
-int				first,last;
-
-    if (((req->present&XkbVirtualModMapMask)==0)||(req->nVModMapKeys<1)) {
-	req->present&= ~XkbVirtualModMapMask;
-	req->nVModMapKeys= 0;
-	return 1;
-    }
-    first= req->firstVModMapKey;
-    last=  first+req->nVModMapKeys-1;
-    if (first<req->minKeyCode) {
-	*errRtrn = _XkbErrCode3(0x71,first,req->minKeyCode);
-	return 0;
-    }
-    if (last>req->maxKeyCode) {
-	*errRtrn = _XkbErrCode3(0x72,last,req->maxKeyCode);
-	return 0;
-    }
-    for (i=0;i<req->totalVModMapKeys;i++,wire++) {
-	if ((wire->key<first)||(wire->key>last)) {
-	    *errRtrn = _XkbErrCode4(0x73,first,last,wire->key);
-	    return 0;
-	}
-    }
-    *wireRtrn= wire;
-    return 1;
-}
-
-static char *
-SetKeyTypes(	XkbDescPtr		xkb,
-		xkbSetMapReq *		req,
-		xkbKeyTypeWireDesc *	wire,
-		XkbChangesPtr		changes)
-{
-register unsigned	i;
-unsigned		first,last;
-CARD8			*map;
-
-    if ((unsigned)(req->firstType+req->nTypes)>xkb->map->size_types) {
-	i= req->firstType+req->nTypes;
-	if (XkbAllocClientMap(xkb,XkbKeyTypesMask,i)!=Success) {
-	    return NULL;
-	}
-    }
-    if ((unsigned)(req->firstType+req->nTypes)>xkb->map->num_types)
-	xkb->map->num_types= req->firstType+req->nTypes;
-
-    for (i=0;i<req->nTypes;i++) {
-	XkbKeyTypePtr		pOld;
-	register unsigned 	n;
-
-	if (XkbResizeKeyType(xkb,i+req->firstType,wire->nMapEntries,
-				wire->preserve,wire->numLevels)!=Success) {
-	    return NULL;
-	}
-	pOld = &xkb->map->types[i+req->firstType];
-	map = (CARD8 *)&wire[1];
-
-	pOld->mods.real_mods = wire->realMods;
-	pOld->mods.vmods= wire->virtualMods;
-	pOld->num_levels = wire->numLevels;
-	pOld->map_count= wire->nMapEntries;
-
-	pOld->mods.mask= pOld->mods.real_mods|
-					XkbMaskForVMask(xkb,pOld->mods.vmods);
-
-	if (wire->nMapEntries) {
-	    xkbKTSetMapEntryWireDesc *mapWire;
-	    xkbModsWireDesc *preWire;
-	    unsigned tmp;
-	    mapWire= (xkbKTSetMapEntryWireDesc *)map;
-	    preWire= (xkbModsWireDesc *)&mapWire[wire->nMapEntries];
-	    for (n=0;n<wire->nMapEntries;n++) {
-		pOld->map[n].active= 1;
-		pOld->map[n].mods.mask= mapWire[n].realMods;
-		pOld->map[n].mods.real_mods= mapWire[n].realMods;
-		pOld->map[n].mods.vmods= mapWire[n].virtualMods;
-		pOld->map[n].level= mapWire[n].level;
-		if (mapWire[n].virtualMods!=0) {
-		    tmp= XkbMaskForVMask(xkb,mapWire[n].virtualMods);
-		    pOld->map[n].active= (tmp!=0);
-		    pOld->map[n].mods.mask|= tmp;
-		}
-		if (wire->preserve) {
-		    pOld->preserve[n].real_mods= preWire[n].realMods;
-		    pOld->preserve[n].vmods= preWire[n].virtualMods;
-		    tmp= XkbMaskForVMask(xkb,preWire[n].virtualMods);
-		    pOld->preserve[n].mask= preWire[n].realMods|tmp;
-		}
-	    }
-	    if (wire->preserve)
-		 map= (CARD8 *)&preWire[wire->nMapEntries];
-	    else map= (CARD8 *)&mapWire[wire->nMapEntries];
-	}
-	else map= (CARD8 *)&wire[1];
-	wire = (xkbKeyTypeWireDesc *)map;
-    }
-    first= req->firstType;
-    last= first+req->nTypes-1; /* last changed type */
-    if (changes->map.changed&XkbKeyTypesMask) {
-	int oldLast;
-	oldLast= changes->map.first_type+changes->map.num_types-1;
-	if (changes->map.first_type<first)
-	    first= changes->map.first_type;
-	if (oldLast>last)
-	    last= oldLast;
-    }
-    changes->map.changed|= XkbKeyTypesMask;
-    changes->map.first_type = first;
-    changes->map.num_types = (last-first)+1;
-    return (char *)wire;
-}
-
-static char *
-SetKeySyms(	ClientPtr		client,
-		XkbDescPtr		xkb,
-		xkbSetMapReq *		req,
-		xkbSymMapWireDesc *	wire,
-		XkbChangesPtr 		changes,
-		DeviceIntPtr		dev)
-{
-register unsigned 	i,s;
-XkbSymMapPtr		oldMap;
-KeySym *		newSyms;
-KeySym *		pSyms;
-unsigned		first,last;
-
-    oldMap = &xkb->map->key_sym_map[req->firstKeySym];
-    for (i=0;i<req->nKeySyms;i++,oldMap++) {
-	pSyms = (KeySym *)&wire[1];
-	if (wire->nSyms>0) {
-	    newSyms = XkbResizeKeySyms(xkb,i+req->firstKeySym,wire->nSyms);
-	    for (s=0;s<wire->nSyms;s++) {
-		newSyms[s]= pSyms[s];
-	    }
-	    if (client->swapped) {
-		int n;
-		for (s=0;s<wire->nSyms;s++) {
-		    swapl(&newSyms[s],n);
-		}
-	    }
-	}
-	oldMap->kt_index[0] = wire->ktIndex[0];
-	oldMap->kt_index[1] = wire->ktIndex[1];
-	oldMap->kt_index[2] = wire->ktIndex[2];
-	oldMap->kt_index[3] = wire->ktIndex[3];
-	oldMap->group_info = wire->groupInfo;
-	oldMap->width = wire->width;
-	wire= (xkbSymMapWireDesc *)&pSyms[wire->nSyms];
-    }
-    first= req->firstKeySym;
-    last= first+req->nKeySyms-1;
-    if (changes->map.changed&XkbKeySymsMask) {
-	int oldLast= (changes->map.first_key_sym+changes->map.num_key_syms-1);
-	if (changes->map.first_key_sym<first)
-	    first= changes->map.first_key_sym;
-	if (oldLast>last)
-	    last= oldLast;
-    }
-    changes->map.changed|= XkbKeySymsMask;
-    changes->map.first_key_sym = first;
-    changes->map.num_key_syms = (last-first+1);
-
-    s= 0;
-    for (i=xkb->min_key_code;i<=xkb->max_key_code;i++) {
-	if (XkbKeyNumGroups(xkb,i)>s)
-	    s= XkbKeyNumGroups(xkb,i);
-    }
-    if (s!=xkb->ctrls->num_groups) {
-	xkbControlsNotify	cn;
-	XkbControlsRec		old;
-	cn.keycode= 0;
-	cn.eventType= 0;
-	cn.requestMajor= XkbReqCode;
-	cn.requestMinor= X_kbSetMap;
-	old= *xkb->ctrls;
-	xkb->ctrls->num_groups= s;
-	if (XkbComputeControlsNotify(dev,&old,xkb->ctrls,&cn,False))
-	    XkbSendControlsNotify(dev,&cn);
-    }
-    return (char *)wire;
-}
-
-static char *
-SetKeyActions(	XkbDescPtr	xkb,
-		xkbSetMapReq *	req,
-		CARD8 *		wire,
-		XkbChangesPtr	changes)
-{
-register unsigned	i,first,last;
-CARD8 *			nActs = wire;
-XkbAction *		newActs;
-    
-    wire+= XkbPaddedSize(req->nKeyActs);
-    for (i=0;i<req->nKeyActs;i++) {
-	if (nActs[i]==0)
-	    xkb->server->key_acts[i+req->firstKeyAct]= 0;
-	else {
-	    newActs= XkbResizeKeyActions(xkb,i+req->firstKeyAct,nActs[i]);
-	    memcpy((char *)newActs,(char *)wire,
-					nActs[i]*SIZEOF(xkbActionWireDesc));
-	    wire+= nActs[i]*SIZEOF(xkbActionWireDesc);
-	}
-    }
-    first= req->firstKeyAct;
-    last= (first+req->nKeyActs-1);
-    if (changes->map.changed&XkbKeyActionsMask) {
-	int oldLast;
-	oldLast= changes->map.first_key_act+changes->map.num_key_acts-1;
-	if (changes->map.first_key_act<first)
-	    first= changes->map.first_key_act;
-	if (oldLast>last)
-	    last= oldLast;
-    }
-    changes->map.changed|= XkbKeyActionsMask;
-    changes->map.first_key_act= first;
-    changes->map.num_key_acts= (last-first+1);
-    return (char *)wire;
-}
-
-static char *
-SetKeyBehaviors(	XkbSrvInfoPtr	 xkbi,
-    			xkbSetMapReq	*req,
-    			xkbBehaviorWireDesc	*wire,
-    			XkbChangesPtr	 changes)
-{
-register unsigned i;
-int maxRG = -1;
-XkbDescPtr       xkb = xkbi->desc;
-XkbServerMapPtr	 server = xkb->server;
-unsigned	 first,last;
-
-    first= req->firstKeyBehavior;
-    last= req->firstKeyBehavior+req->nKeyBehaviors-1;
-    bzero(&server->behaviors[first],req->nKeyBehaviors*sizeof(XkbBehavior));
-    for (i=0;i<req->totalKeyBehaviors;i++) {
-	if ((server->behaviors[wire->key].type&XkbKB_Permanent)==0) {
-	    server->behaviors[wire->key].type= wire->type;
-	    server->behaviors[wire->key].data= wire->data;
-	    if ((wire->type==XkbKB_RadioGroup)&&(((int)wire->data)>maxRG))
-		maxRG= wire->data + 1;
-	}
-	wire++;
-    }
-
-    if (maxRG>(int)xkbi->nRadioGroups) {
-        int sz = maxRG*sizeof(XkbRadioGroupRec);
-        if (xkbi->radioGroups)
-             xkbi->radioGroups= xrealloc(xkbi->radioGroups,sz);
-        else xkbi->radioGroups= xcalloc(1, sz);
-        if (xkbi->radioGroups) {
-             if (xkbi->nRadioGroups)
-                bzero(&xkbi->radioGroups[xkbi->nRadioGroups],
-                        (maxRG-xkbi->nRadioGroups)*sizeof(XkbRadioGroupRec));
-             xkbi->nRadioGroups= maxRG;
-        }
-        else xkbi->nRadioGroups= 0;
-        /* should compute members here */
-    }
-    if (changes->map.changed&XkbKeyBehaviorsMask) {
-	unsigned oldLast;
-	oldLast= changes->map.first_key_behavior+
-					changes->map.num_key_behaviors-1;
-        if (changes->map.first_key_behavior<req->firstKeyBehavior)
-             first= changes->map.first_key_behavior;
-        if (oldLast>last)
-            last= oldLast;
-    }
-    changes->map.changed|= XkbKeyBehaviorsMask;
-    changes->map.first_key_behavior = first;
-    changes->map.num_key_behaviors = (last-first+1);
-    return (char *)wire;
-}
-
-static char *
-SetVirtualMods(XkbSrvInfoPtr xkbi,xkbSetMapReq *req,CARD8 *wire,
-						XkbChangesPtr changes)
-{
-register int 		i,bit,nMods;
-XkbServerMapPtr		srv = xkbi->desc->server;
-
-    if (((req->present&XkbVirtualModsMask)==0)||(req->virtualMods==0))
-	return (char *)wire;
-    for (i=nMods=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) {
-	if (req->virtualMods&bit) {
-	    if (srv->vmods[i]!=wire[nMods]) {
-		changes->map.changed|= XkbVirtualModsMask;
-		changes->map.vmods|= bit;
-		srv->vmods[i]= wire[nMods];
-	    }
-	    nMods++;
-	}
-    }
-    return (char *)(wire+XkbPaddedSize(nMods));
-}
-
-static char *
-SetKeyExplicit(XkbSrvInfoPtr xkbi,xkbSetMapReq *req,CARD8 *wire,
-							XkbChangesPtr changes)
-{
-register unsigned	i,first,last;
-XkbServerMapPtr		xkb = xkbi->desc->server;
-CARD8 *			start;
-
-    start= wire;
-    first= req->firstKeyExplicit;
-    last=  req->firstKeyExplicit+req->nKeyExplicit-1;
-    bzero(&xkb->explicit[first],req->nKeyExplicit);
-    for (i=0;i<req->totalKeyExplicit;i++,wire+= 2) {
-	xkb->explicit[wire[0]]= wire[1];
-    }
-    if (first>0) {
-	if (changes->map.changed&XkbExplicitComponentsMask) {
-	    int oldLast;
-	    oldLast= changes->map.first_key_explicit+
-					changes->map.num_key_explicit-1;
-	    if (changes->map.first_key_explicit<first)
-		first= changes->map.first_key_explicit;
-	    if (oldLast>last)
-		last= oldLast;
-	}
-	changes->map.first_key_explicit= first;
-	changes->map.num_key_explicit= (last-first)+1;
-    }
-    wire+= XkbPaddedSize(wire-start)-(wire-start);
-    return (char *)wire;
-}
-
-static char *
-SetModifierMap(	XkbSrvInfoPtr	xkbi,
-		xkbSetMapReq *	req,
-		CARD8 *		wire,
-		XkbChangesPtr	changes)
-{
-register unsigned	i,first,last;
-XkbClientMapPtr		xkb = xkbi->desc->map;
-CARD8 *			start;
-
-    start= wire;
-    first= req->firstModMapKey;
-    last=  req->firstModMapKey+req->nModMapKeys-1;
-    bzero(&xkb->modmap[first],req->nModMapKeys);
-    for (i=0;i<req->totalModMapKeys;i++,wire+= 2) {
-	xkb->modmap[wire[0]]= wire[1];
-    }
-    if (first>0) {
-	if (changes->map.changed&XkbModifierMapMask) {
-	    int oldLast;
-	    oldLast= changes->map.first_modmap_key+
-						changes->map.num_modmap_keys-1;
-	    if (changes->map.first_modmap_key<first)
-		first= changes->map.first_modmap_key;
-	    if (oldLast>last)
-		last= oldLast;
-	}
-	changes->map.first_modmap_key= first;
-	changes->map.num_modmap_keys= (last-first)+1;
-    }
-    wire+= XkbPaddedSize(wire-start)-(wire-start);
-    return (char *)wire;
-}
-
-static char *
-SetVirtualModMap(	XkbSrvInfoPtr		xkbi,
-			xkbSetMapReq *		req,
-			xkbVModMapWireDesc *	wire,
-			XkbChangesPtr 		changes)
-{
-register unsigned	i,first,last;
-XkbServerMapPtr		srv = xkbi->desc->server;
-
-    first= req->firstVModMapKey;
-    last=  req->firstVModMapKey+req->nVModMapKeys-1;
-    bzero(&srv->vmodmap[first],req->nVModMapKeys*sizeof(unsigned short));
-    for (i=0;i<req->totalVModMapKeys;i++,wire++) {
-	srv->vmodmap[wire->key]= wire->vmods;
-    }
-    if (first>0) {
-	if (changes->map.changed&XkbVirtualModMapMask) {
-	    int oldLast;
-	    oldLast= changes->map.first_vmodmap_key+
-					changes->map.num_vmodmap_keys-1;
-	    if (changes->map.first_vmodmap_key<first)
-		first= changes->map.first_vmodmap_key;
-	    if (oldLast>last)
-		last= oldLast;
-	}
-	changes->map.first_vmodmap_key= first;
-	changes->map.num_vmodmap_keys= (last-first)+1;
-    }
-    return (char *)wire;
-}
-
-/**
- * Check if the given request can be applied to the given device but don't
- * actually do anything..
- */
-static int
-_XkbSetMapChecks(ClientPtr client, DeviceIntPtr dev, xkbSetMapReq *req, char* values)
-{
-    XkbSrvInfoPtr       xkbi;
-    XkbDescPtr          xkb;
-    int                 error;
-    int                 nTypes = 0, nActions;
-    CARD8               mapWidths[XkbMaxLegalKeyCode + 1];
-    CARD16              symsPerKey[XkbMaxLegalKeyCode + 1];
-
-    xkbi= dev->key->xkbInfo;
-    xkb = xkbi->desc;
-
-    if ((xkb->min_key_code != req->minKeyCode)||
-        (xkb->max_key_code != req->maxKeyCode)) {
-	if (client->vMajor!=1) { /* pre 1.0 versions of Xlib have a bug */
-	    req->minKeyCode= xkb->min_key_code;
-	    req->maxKeyCode= xkb->max_key_code;
-	}
-	else {
-	    if (!XkbIsLegalKeycode(req->minKeyCode)) {
-		client->errorValue = _XkbErrCode3(2, req->minKeyCode, req->maxKeyCode);
-		return BadValue;
-	    }
-	    if (req->minKeyCode > req->maxKeyCode) {
-		client->errorValue = _XkbErrCode3(3, req->minKeyCode, req->maxKeyCode);
-		return BadMatch;
-	    }
-	}
-    }
-
-    if ((req->present & XkbKeyTypesMask) &&
-	(!CheckKeyTypes(client,xkb,req,(xkbKeyTypeWireDesc **)&values,
-						&nTypes,mapWidths))) {
-	client->errorValue = nTypes;
-	return BadValue;
-    }
-    if ((req->present & XkbKeySymsMask) &&
-	(!CheckKeySyms(client,xkb,req,nTypes,mapWidths,symsPerKey,
-					(xkbSymMapWireDesc **)&values,&error))) {
-	client->errorValue = error;
-	return BadValue;
-    }
-
-    if ((req->present & XkbKeyActionsMask) &&
-	(!CheckKeyActions(xkb,req,nTypes,mapWidths,symsPerKey,
-						(CARD8 **)&values,&nActions))) {
-	client->errorValue = nActions;
-	return BadValue;
-    }
-
-    if ((req->present & XkbKeyBehaviorsMask) &&
-	(!CheckKeyBehaviors(xkb,req,(xkbBehaviorWireDesc**)&values,&error))) {
-	client->errorValue = error;
-	return BadValue;
-    }
-
-    if ((req->present & XkbVirtualModsMask) &&
-	(!CheckVirtualMods(xkb,req,(CARD8 **)&values,&error))) {
-	client->errorValue= error;
-	return BadValue;
-    }
-    if ((req->present&XkbExplicitComponentsMask) &&
-	(!CheckKeyExplicit(xkb,req,(CARD8 **)&values,&error))) {
-	client->errorValue= error;
-	return BadValue;
-    }
-    if ((req->present&XkbModifierMapMask) &&
-	(!CheckModifierMap(xkb,req,(CARD8 **)&values,&error))) {
-	client->errorValue= error;
-	return BadValue;
-    }
-    if ((req->present&XkbVirtualModMapMask) &&
-	(!CheckVirtualModMap(xkb,req,(xkbVModMapWireDesc **)&values,&error))) {
-	client->errorValue= error;
-	return BadValue;
-    }
-
-    if (((values-((char *)req))/4)!= req->length) {
-	ErrorF("[xkb] Internal error! Bad length in XkbSetMap (after check)\n");
-	client->errorValue = values-((char *)&req[1]);
-	return BadLength;
-    }
-
-    return Success;
-}
-
-/**
- * Apply the given request on the given device.
- */
-static int
-_XkbSetMap(ClientPtr client, DeviceIntPtr dev, xkbSetMapReq *req, char *values)
-{
-    XkbEventCauseRec	cause;
-    XkbChangesRec	change;
-    Bool		sentNKN;
-    XkbSrvInfoPtr       xkbi;
-    XkbDescPtr          xkb;
-
-    xkbi= dev->key->xkbInfo;
-    xkb = xkbi->desc;
-
-    XkbSetCauseXkbReq(&cause,X_kbSetMap,client);
-    bzero(&change, sizeof(change));
-    sentNKN = False;
-    if ((xkb->min_key_code!=req->minKeyCode)||
-        (xkb->max_key_code!=req->maxKeyCode)) {
-	Status			status;
-	xkbNewKeyboardNotify	nkn;
-	nkn.deviceID = nkn.oldDeviceID = dev->id;
-	nkn.oldMinKeyCode = xkb->min_key_code;
-	nkn.oldMaxKeyCode = xkb->max_key_code;
-	status= XkbChangeKeycodeRange(xkb, req->minKeyCode,
-                                      req->maxKeyCode, &change);
-	if (status != Success)
-	    return status; /* oh-oh. what about the other keyboards? */
-	nkn.minKeyCode = xkb->min_key_code;
-	nkn.maxKeyCode = xkb->max_key_code;
-	nkn.requestMajor = XkbReqCode;
-	nkn.requestMinor = X_kbSetMap;
-	nkn.changed = XkbNKN_KeycodesMask;
-	XkbSendNewKeyboardNotify(dev,&nkn);
-	sentNKN = True;
-    }
-
-    if (req->present&XkbKeyTypesMask) {
-	values = SetKeyTypes(xkb,req,(xkbKeyTypeWireDesc *)values,&change);
-	if (!values)	goto allocFailure;
-    }
-    if (req->present&XkbKeySymsMask) {
-	values = SetKeySyms(client,xkb,req,(xkbSymMapWireDesc *)values,&change,dev);
-	if (!values)	goto allocFailure;
-    }
-    if (req->present&XkbKeyActionsMask) {
-	values = SetKeyActions(xkb,req,(CARD8 *)values,&change);
-	if (!values)	goto allocFailure;
-    }
-    if (req->present&XkbKeyBehaviorsMask) {
-	values= SetKeyBehaviors(xkbi,req,(xkbBehaviorWireDesc *)values,&change);
-	if (!values)	goto allocFailure;
-    }
-    if (req->present&XkbVirtualModsMask)
-	values= SetVirtualMods(xkbi,req,(CARD8 *)values,&change);
-    if (req->present&XkbExplicitComponentsMask)
-	values= SetKeyExplicit(xkbi,req,(CARD8 *)values,&change);
-    if (req->present&XkbModifierMapMask)
-	values= SetModifierMap(xkbi,req,(CARD8 *)values,&change);
-    if (req->present&XkbVirtualModMapMask)
-	values= SetVirtualModMap(xkbi,req,(xkbVModMapWireDesc *)values,&change);
-    if (((values-((char *)req))/4)!=req->length) {
-	ErrorF("[xkb] Internal error! Bad length in XkbSetMap (after set)\n");
-	client->errorValue = values-((char *)&req[1]);
-	return BadLength;
-    }
-    if (req->flags&XkbSetMapRecomputeActions) {
-	KeyCode		first,last,firstMM,lastMM;
-	if (change.map.num_key_syms>0) {
-	    first= change.map.first_key_sym;
-	    last= first+change.map.num_key_syms-1;
-	}
-	else first= last= 0;
-	if (change.map.num_modmap_keys>0) {
-	    firstMM= change.map.first_modmap_key;
-	    lastMM= first+change.map.num_modmap_keys-1;
-	}
-	else firstMM= lastMM= 0;
-	if ((last>0) && (lastMM>0)) {
-	    if (firstMM<first)
-		first= firstMM;
-	    if (lastMM>last)
-		last= lastMM;
-	}
-	else if (lastMM>0) {
-	    first= firstMM;
-	    last= lastMM;
-	}
-	if (last>0) {
-	    unsigned check= 0;
-	    XkbUpdateActions(dev,first,(last-first+1),&change,&check,&cause);
-	    if (check)
-		XkbCheckSecondaryEffects(xkbi,check,&change,&cause);
-	}
-    }
-    if (!sentNKN)
-	XkbSendNotification(dev,&change,&cause);
-
-    return Success;
-allocFailure:
-    return BadAlloc;
-}
-
-
-int
-ProcXkbSetMap(ClientPtr client)
-{
-    DeviceIntPtr	dev;
-    char *		tmp;
-    int                 rc;
-
-    REQUEST(xkbSetMapReq);
-    REQUEST_AT_LEAST_SIZE(xkbSetMapReq);
-
-    if (!(client->xkbClientFlags&_XkbClientInitialized))
-	return BadAccess;
-
-    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess);
-    CHK_MASK_LEGAL(0x01,stuff->present,XkbAllMapComponentsMask);
-
-    tmp = (char *)&stuff[1];
-
-    /* Check if we can to the SetMap on the requested device. If this
-       succeeds, do the same thing for all extension devices (if needed).
-       If any of them fails, fail.  */
-    rc = _XkbSetMapChecks(client, dev, stuff, tmp);
-
-    if (rc != Success)
-        return rc;
-
-    if (stuff->deviceSpec == XkbUseCoreKbd)
-    {
-        DeviceIntPtr other;
-        for (other = inputInfo.devices; other; other = other->next)
-        {
-            if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))
-            {
-                rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
-                if (rc == Success)
-                {
-                    rc = _XkbSetMapChecks(client, other, stuff, tmp);
-                    if (rc != Success)
-                        return rc;
-                }
-            }
-        }
-    }
-
-    /* We know now that we will succed with the SetMap. In theory anyway. */
-    rc = _XkbSetMap(client, dev, stuff, tmp);
-    if (rc != Success)
-        return rc;
-
-    if (stuff->deviceSpec == XkbUseCoreKbd)
-    {
-        DeviceIntPtr other;
-        for (other = inputInfo.devices; other; other = other->next)
-        {
-            if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))
-            {
-                rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
-                if (rc == Success)
-                    _XkbSetMap(client, other, stuff, tmp);
-                /* ignore rc. if the SetMap failed although the check above
-                   reported true there isn't much we can do. we still need to
-                   set all other devices, hoping that at least they stay in
-                   sync. */
-            }
-        }
-    }
-
-    return client->noClientException;
-}
-
-/***====================================================================***/
-
-static Status
-XkbComputeGetCompatMapReplySize(	XkbCompatMapPtr 	compat,
-					xkbGetCompatMapReply *	rep)
-{
-unsigned	 size,nGroups;
-
-    nGroups= 0;
-    if (rep->groups!=0) {
-	register int i,bit;
-	for (i=0,bit=1;i<XkbNumKbdGroups;i++,bit<<=1) {
-	    if (rep->groups&bit)
-		nGroups++;
-	}
-    }
-    size= nGroups*SIZEOF(xkbModsWireDesc);
-    size+= (rep->nSI*SIZEOF(xkbSymInterpretWireDesc));
-    rep->length= size/4;
-    return Success;
-}
-
-static int
-XkbSendCompatMap(	ClientPtr 		client,
-			XkbCompatMapPtr 	compat,
-			xkbGetCompatMapReply *	rep)
-{
-char	*	data;
-int		size;
-
-    size= rep->length*4;
-    if (size>0) {
-	data = xalloc(size);
-	if (data) {
-	    register unsigned i,bit;
-	    xkbModsWireDesc *	grp;
-	    XkbSymInterpretPtr	sym= &compat->sym_interpret[rep->firstSI];
-	    xkbSymInterpretWireDesc *wire = (xkbSymInterpretWireDesc *)data;
-	    for (i=0;i<rep->nSI;i++,sym++,wire++) {
-		wire->sym= sym->sym;
-		wire->mods= sym->mods;
-		wire->match= sym->match;
-		wire->virtualMod= sym->virtual_mod;
-		wire->flags= sym->flags;
-		memcpy((char*)&wire->act,(char*)&sym->act,sz_xkbActionWireDesc);
-		if (client->swapped) {
-		    register int n;
-		    swapl(&wire->sym,n);
-		}
-	    }
-	    if (rep->groups) {
-		grp = (xkbModsWireDesc *)wire;
-		for (i=0,bit=1;i<XkbNumKbdGroups;i++,bit<<=1) {
-		    if (rep->groups&bit) {
-			grp->mask= compat->groups[i].mask;
-			grp->realMods= compat->groups[i].real_mods;
-			grp->virtualMods= compat->groups[i].vmods;
-			if (client->swapped) {
-			    register int n;
-			    swaps(&grp->virtualMods,n);
-			}
-			grp++;
-		    }
-		}
-		wire= (xkbSymInterpretWireDesc*)grp;
-	    }
-	}
-	else return BadAlloc;
-    }
-    else data= NULL;
-
-    if (client->swapped) {
-	register int n;
-	swaps(&rep->sequenceNumber,n);
-	swapl(&rep->length,n);
-	swaps(&rep->firstSI,n);
-	swaps(&rep->nSI,n);
-	swaps(&rep->nTotalSI,n);
-    }
-
-    WriteToClient(client, SIZEOF(xkbGetCompatMapReply), (char *)rep);
-    if (data) {
-	WriteToClient(client, size, data);
-	xfree((char *)data);
-    }
-    return client->noClientException;
-}
-
-int
-ProcXkbGetCompatMap(ClientPtr client)
-{
-    xkbGetCompatMapReply 	rep;
-    DeviceIntPtr 		dev;
-    XkbDescPtr			xkb;
-    XkbCompatMapPtr		compat;
-
-    REQUEST(xkbGetCompatMapReq);
-    REQUEST_SIZE_MATCH(xkbGetCompatMapReq);
-
-    if (!(client->xkbClientFlags&_XkbClientInitialized))
-	return BadAccess;
-
-    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
-
-    xkb = dev->key->xkbInfo->desc;
-    compat= xkb->compat;
-
-    rep.type = X_Reply;
-    rep.deviceID = dev->id;
-    rep.sequenceNumber = client->sequence;
-    rep.length = 0;
-    rep.firstSI = stuff->firstSI;
-    rep.nSI = stuff->nSI;
-    if (stuff->getAllSI) {
-	rep.firstSI = 0;
-	rep.nSI = compat->num_si;
-    }
-    else if ((((unsigned)stuff->nSI)>0)&&
-		((unsigned)(stuff->firstSI+stuff->nSI-1)>=compat->num_si)) {
-	client->errorValue = _XkbErrCode2(0x05,compat->num_si);
-	return BadValue;
-    }
-    rep.nTotalSI = compat->num_si;
-    rep.groups= stuff->groups;
-    XkbComputeGetCompatMapReplySize(compat,&rep);
-    return XkbSendCompatMap(client,compat,&rep);
-}
-
-/**
- * Apply the given request on the given device.
- * If dryRun is True, then value checks are performed, but the device isn't
- * modified.
- */
-static int
-_XkbSetCompatMap(ClientPtr client, DeviceIntPtr dev,
-                 xkbSetCompatMapReq *req, char* data, BOOL dryRun)
-{
-    XkbSrvInfoPtr       xkbi;
-    XkbDescPtr          xkb;
-    XkbCompatMapPtr     compat;
-    int                 nGroups;
-    unsigned            i,bit;
-
-    xkbi = dev->key->xkbInfo;
-    xkb = xkbi->desc;
-    compat = xkb->compat;
-
-    if ((req->nSI>0)||(req->truncateSI)) {
-	xkbSymInterpretWireDesc *wire;
-	if (req->firstSI>compat->num_si) {
-	    client->errorValue = _XkbErrCode2(0x02,compat->num_si);
-	    return BadValue;
-	}
-	wire= (xkbSymInterpretWireDesc *)data;
-	wire+= req->nSI;
-	data = (char *)wire;
-    }
-
-    nGroups= 0;
-    if (req->groups!=0) {
-	for (i=0,bit=1;i<XkbNumKbdGroups;i++,bit<<=1) {
-	    if ( req->groups&bit )
-		nGroups++;
-	}
-    }
-    data+= nGroups*SIZEOF(xkbModsWireDesc);
-    if (((data-((char *)req))/4)!=req->length) {
-	return BadLength;
-    }
-
-    /* Done all the checks we can do */
-    if (dryRun)
-        return Success;
-
-    data = (char *)&req[1];
-    if (req->nSI>0) {
-	xkbSymInterpretWireDesc *wire = (xkbSymInterpretWireDesc *)data;
-	XkbSymInterpretPtr	sym;
-	if ((unsigned)(req->firstSI+req->nSI)>compat->num_si) {
-	    compat->num_si= req->firstSI+req->nSI;
-	    compat->sym_interpret= _XkbTypedRealloc(compat->sym_interpret,
-						   compat->num_si,
-						   XkbSymInterpretRec);
-	    if (!compat->sym_interpret) {
-		compat->num_si= 0;
-		return BadAlloc;
-	    }
-	}
-	else if (req->truncateSI) {
-	    compat->num_si = req->firstSI+req->nSI;
-	}
-	sym = &compat->sym_interpret[req->firstSI];
-	for (i=0;i<req->nSI;i++,wire++,sym++) {
-	    if (client->swapped) {
-		int n;
-		swapl(&wire->sym,n);
-	    }
-	    sym->sym= wire->sym;
-	    sym->mods= wire->mods;
-	    sym->match= wire->match;
-	    sym->flags= wire->flags;
-	    sym->virtual_mod= wire->virtualMod;
-	    memcpy((char *)&sym->act,(char *)&wire->act,
-                   SIZEOF(xkbActionWireDesc));
-	}
-	data = (char *)wire;
-    }
-    else if (req->truncateSI) {
-	compat->num_si = req->firstSI;
-    }
-
-    if (req->groups!=0) {
-	unsigned i, bit;
-	xkbModsWireDesc *wire = (xkbModsWireDesc *)data;
-	for (i = 0, bit = 1; i < XkbNumKbdGroups; i++, bit <<= 1) {
-	    if (req->groups & bit) {
-		if (client->swapped) {
-		    int n;
-		    swaps(&wire->virtualMods,n);
-		}
-		compat->groups[i].mask= wire->realMods;
-		compat->groups[i].real_mods= wire->realMods;
-		compat->groups[i].vmods= wire->virtualMods;
-		if (wire->virtualMods!=0) {
-		    unsigned tmp;
-		    tmp= XkbMaskForVMask(xkb,wire->virtualMods);
-		    compat->groups[i].mask|= tmp;
-		}
-		data+= SIZEOF(xkbModsWireDesc);
-		wire= (xkbModsWireDesc *)data;
-	    }
-	}
-    }
-    i= XkbPaddedSize((data-((char *)req)));
-    if ((i/4)!=req->length) {
-	ErrorF("[xkb] Internal length error on read in _XkbSetCompatMap\n");
-	return BadLength;
-    }
-
-    if (dev->xkb_interest) {
-	xkbCompatMapNotify ev;
-	ev.deviceID = dev->id;
-	ev.changedGroups = req->groups;
-	ev.firstSI = req->firstSI;
-	ev.nSI = req->nSI;
-	ev.nTotalSI = compat->num_si;
-	XkbSendCompatMapNotify(dev,&ev);
-    }
-
-    if (req->recomputeActions) {
-	XkbChangesRec		change;
-	unsigned		check;
-	XkbEventCauseRec	cause;
-
-	XkbSetCauseXkbReq(&cause,X_kbSetCompatMap,client);
-	bzero(&change,sizeof(XkbChangesRec));
-	XkbUpdateActions(dev,xkb->min_key_code,XkbNumKeys(xkb),&change,&check,
-									&cause);
-	if (check)
-	    XkbCheckSecondaryEffects(xkbi,check,&change,&cause);
-	XkbSendNotification(dev,&change,&cause);
-    }
-    return Success;
-}
-
-int
-ProcXkbSetCompatMap(ClientPtr client)
-{
-    DeviceIntPtr        dev;
-    char                *data;
-    int                 rc;
-
-    REQUEST(xkbSetCompatMapReq);
-    REQUEST_AT_LEAST_SIZE(xkbSetCompatMapReq);
-
-    if (!(client->xkbClientFlags&_XkbClientInitialized))
-	return BadAccess;
-
-    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess);
-
-    data = (char *)&stuff[1];
-
-    /* check first using a dry-run */
-    rc = _XkbSetCompatMap(client, dev, stuff, data, TRUE);
-    if (rc != Success)
-        return rc;
-    if (stuff->deviceSpec == XkbUseCoreKbd)
-    {
-        DeviceIntPtr other;
-        for (other = inputInfo.devices; other; other = other->next)
-        {
-            if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))
-            {
-                rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
-                if (rc == Success)
-                {
-                    /* dry-run */
-                    rc = _XkbSetCompatMap(client, other, stuff, data, TRUE);
-                    if (rc != Success)
-                        return rc;
-                }
-            }
-        }
-    }
-
-    /* Yay, the dry-runs succeed. Let's apply */
-    rc = _XkbSetCompatMap(client, dev, stuff, data, FALSE);
-    if (rc != Success)
-        return rc;
-    if (stuff->deviceSpec == XkbUseCoreKbd)
-    {
-        DeviceIntPtr other;
-        for (other = inputInfo.devices; other; other = other->next)
-        {
-            if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))
-            {
-                rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
-                if (rc == Success)
-                {
-                    rc = _XkbSetCompatMap(client, other, stuff, data, FALSE);
-                    if (rc != Success)
-                        return rc;
-                }
-            }
-        }
-    }
-
-    return client->noClientException;
-}
-
-/***====================================================================***/
-
-int
-ProcXkbGetIndicatorState(ClientPtr client)
-{
-    xkbGetIndicatorStateReply 	rep;
-    XkbSrvLedInfoPtr		sli;
-    DeviceIntPtr 		dev;
-    register int 		i;
-
-    REQUEST(xkbGetIndicatorStateReq);
-    REQUEST_SIZE_MATCH(xkbGetIndicatorStateReq);
-
-    if (!(client->xkbClientFlags&_XkbClientInitialized))
-	return BadAccess;
-
-    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixReadAccess);
-
-    sli= XkbFindSrvLedInfo(dev,XkbDfltXIClass,XkbDfltXIId,
-						XkbXI_IndicatorStateMask);
-    if (!sli)
-	return BadAlloc;
-
-    rep.type = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.length = 0;
-    rep.deviceID = dev->id;
-    rep.state = sli->effectiveState;
-
-    if (client->swapped) {
-	swaps(&rep.sequenceNumber,i);
-	swapl(&rep.state,i);
-    }
-    WriteToClient(client, SIZEOF(xkbGetIndicatorStateReply), (char *)&rep);
-    return client->noClientException;
-}
-
-/***====================================================================***/
-
-static Status
-XkbComputeGetIndicatorMapReplySize(
-    XkbIndicatorPtr		indicators,
-    xkbGetIndicatorMapReply	*rep)
-{
-register int 	i,bit;
-int		nIndicators;
-
-    rep->realIndicators = indicators->phys_indicators;
-    for (i=nIndicators=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
-	if (rep->which&bit)
-	    nIndicators++;
-    }
-    rep->length = (nIndicators*SIZEOF(xkbIndicatorMapWireDesc))/4;
-    return Success;
-}
-
-static int
-XkbSendIndicatorMap(	ClientPtr			client,
-			XkbIndicatorPtr			indicators,
-			xkbGetIndicatorMapReply *	rep)
-{
-int 			length;
-CARD8 *			map;
-register int		i;
-register unsigned	bit;
-
-    length = rep->length*4;
-    if (length>0) {
-	CARD8 *to;
-	to= map= xalloc(length);
-	if (map) {
-	    xkbIndicatorMapWireDesc  *wire = (xkbIndicatorMapWireDesc *)to;
-	    for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
-		if (rep->which&bit) {
-		    wire->flags= indicators->maps[i].flags;
-		    wire->whichGroups= indicators->maps[i].which_groups;
-		    wire->groups= indicators->maps[i].groups;
-		    wire->whichMods= indicators->maps[i].which_mods;
-		    wire->mods= indicators->maps[i].mods.mask;
-		    wire->realMods= indicators->maps[i].mods.real_mods;
-		    wire->virtualMods= indicators->maps[i].mods.vmods;
-		    wire->ctrls= indicators->maps[i].ctrls;
-		    if (client->swapped) {
-			register int n;
-			swaps(&wire->virtualMods,n);
-			swapl(&wire->ctrls,n);
-		    }
-		    wire++;
-		}
-	    }
-	    to = (CARD8 *)wire;
-	    if ((to-map)!=length) {
-		client->errorValue = _XkbErrCode2(0xff,length);
-		return BadLength;
-	    }
-	}
-	else return BadAlloc;
-    }
-    else map = NULL;
-    if (client->swapped) {
-	swaps(&rep->sequenceNumber,i);
-	swapl(&rep->length,i);
-	swapl(&rep->which,i);
-	swapl(&rep->realIndicators,i);
-    }
-    WriteToClient(client, SIZEOF(xkbGetIndicatorMapReply), (char *)rep);
-    if (map) {
-	WriteToClient(client, length, (char *)map);
-	xfree((char *)map);
-    }
-    return client->noClientException;
-}
-
-int
-ProcXkbGetIndicatorMap(ClientPtr client)
-{
-xkbGetIndicatorMapReply rep;
-DeviceIntPtr		dev;
-XkbDescPtr		xkb;
-XkbIndicatorPtr		leds;
-
-    REQUEST(xkbGetIndicatorMapReq);
-    REQUEST_SIZE_MATCH(xkbGetIndicatorMapReq);
-
-    if (!(client->xkbClientFlags&_XkbClientInitialized))
-	return BadAccess;
-
-    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
-
-    xkb= dev->key->xkbInfo->desc;
-    leds= xkb->indicators;
-
-    rep.type = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.length = 0;
-    rep.deviceID = dev->id;
-    rep.which = stuff->which;
-    XkbComputeGetIndicatorMapReplySize(leds,&rep);
-    return XkbSendIndicatorMap(client,leds,&rep);
-}
-
-/**
- * Apply the given map to the given device. Which specifies which components
- * to apply.
- */
-static int
-_XkbSetIndicatorMap(ClientPtr client, DeviceIntPtr dev,
-                    int which, xkbIndicatorMapWireDesc *desc)
-{
-    XkbSrvInfoPtr       xkbi;
-    XkbSrvLedInfoPtr    sli;
-    XkbEventCauseRec    cause;
-    int                 i, bit;
-
-    xkbi = dev->key->xkbInfo;
-
-    sli= XkbFindSrvLedInfo(dev, XkbDfltXIClass, XkbDfltXIId,
-						XkbXI_IndicatorMapsMask);
-    if (!sli)
-	return BadAlloc;
-
-    for (i = 0, bit = 1; i < XkbNumIndicators; i++, bit <<= 1) {
-	if (which & bit) {
-	    sli->maps[i].flags = desc->flags;
-	    sli->maps[i].which_groups = desc->whichGroups;
-	    sli->maps[i].groups = desc->groups;
-	    sli->maps[i].which_mods = desc->whichMods;
-	    sli->maps[i].mods.mask = desc->mods;
-	    sli->maps[i].mods.real_mods = desc->mods;
-	    sli->maps[i].mods.vmods= desc->virtualMods;
-	    sli->maps[i].ctrls = desc->ctrls;
-	    if (desc->virtualMods!=0) {
-		unsigned tmp;
-		tmp= XkbMaskForVMask(xkbi->desc,desc->virtualMods);
-		sli->maps[i].mods.mask= desc->mods|tmp;
-	    }
-	    desc++;
-	}
-    }
-
-    XkbSetCauseXkbReq(&cause,X_kbSetIndicatorMap,client);
-    XkbApplyLedMapChanges(dev,sli,which,NULL,NULL,&cause);
-
-    return Success;
-}
-
-int
-ProcXkbSetIndicatorMap(ClientPtr client)
-{
-    int                 i, bit;
-    int                 nIndicators;
-    DeviceIntPtr        dev;
-    xkbIndicatorMapWireDesc     *from;
-    int                 rc;
-
-    REQUEST(xkbSetIndicatorMapReq);
-    REQUEST_AT_LEAST_SIZE(xkbSetIndicatorMapReq);
-
-    if (!(client->xkbClientFlags&_XkbClientInitialized))
-	return BadAccess;
-
-    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixSetAttrAccess);
-
-    if (stuff->which==0)
-	return client->noClientException;
-
-    for (nIndicators=i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
-	if (stuff->which&bit)
-	    nIndicators++;
-    }
-    if (stuff->length!=((SIZEOF(xkbSetIndicatorMapReq)+
-			(nIndicators*SIZEOF(xkbIndicatorMapWireDesc)))/4)) {
-	return BadLength;
-    }
-
-    from = (xkbIndicatorMapWireDesc *)&stuff[1];
-    for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
-	if (stuff->which&bit) {
-	    if (client->swapped) {
-		int n;
-		swaps(&from->virtualMods,n);
-		swapl(&from->ctrls,n);
-	    }
-	    CHK_MASK_LEGAL(i,from->whichGroups,XkbIM_UseAnyGroup);
-	    CHK_MASK_LEGAL(i,from->whichMods,XkbIM_UseAnyMods);
-	    from++;
-	}
-    }
-
-    from = (xkbIndicatorMapWireDesc *)&stuff[1];
-    rc = _XkbSetIndicatorMap(client, dev, stuff->which, from);
-    if (rc != Success)
-        return rc;
-
-    if (stuff->deviceSpec == XkbUseCoreKbd)
-    {
-        DeviceIntPtr other;
-        for (other = inputInfo.devices; other; other = other->next)
-        {
-            if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))
-            {
-                rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixSetAttrAccess);
-                if (rc == Success)
-                    _XkbSetIndicatorMap(client, other, stuff->which, from);
-            }
-        }
-    }
-
-    return Success;
-}
-
-/***====================================================================***/
-
-int
-ProcXkbGetNamedIndicator(ClientPtr client)
-{
-    DeviceIntPtr 		dev;
-    xkbGetNamedIndicatorReply 	rep;
-    register int		i = 0;
-    XkbSrvLedInfoPtr		sli;
-    XkbIndicatorMapPtr		map = NULL;
-
-    REQUEST(xkbGetNamedIndicatorReq);
-    REQUEST_SIZE_MATCH(xkbGetNamedIndicatorReq);
-
-    if (!(client->xkbClientFlags&_XkbClientInitialized))
-	return BadAccess;
-
-    CHK_LED_DEVICE(dev, stuff->deviceSpec, client, DixReadAccess);
-    CHK_ATOM_ONLY(stuff->indicator);
-
-    sli= XkbFindSrvLedInfo(dev,stuff->ledClass,stuff->ledID,0);
-    if (!sli)
-	return BadAlloc;
-
-    i= 0;
-    map= NULL;
-    if ((sli->names)&&(sli->maps)) {
-        for (i=0;i<XkbNumIndicators;i++) {
-            if (stuff->indicator==sli->names[i]) {
-                map= &sli->maps[i];
-                break;
-            }
-        }
-    }
-
-    rep.type= X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.deviceID = dev->id;
-    rep.indicator= stuff->indicator;
-    if (map!=NULL) {
-	rep.found= 		True;
-	rep.on=			((sli->effectiveState&(1<<i))!=0);
-	rep.realIndicator=	((sli->physIndicators&(1<<i))!=0);
-	rep.ndx= 		i;
-	rep.flags= 		map->flags;
-	rep.whichGroups= 	map->which_groups;
-	rep.groups= 		map->groups;
-	rep.whichMods= 		map->which_mods;
-	rep.mods= 		map->mods.mask;
-	rep.realMods= 		map->mods.real_mods;
-	rep.virtualMods= 	map->mods.vmods;
-	rep.ctrls= 		map->ctrls;
-	rep.supported= 		True;
-    }
-    else  {
-	rep.found= 		False;
-	rep.on= 		False;
-	rep.realIndicator= 	False;
-	rep.ndx= 		XkbNoIndicator;
-	rep.flags= 		0;
-	rep.whichGroups= 	0;
-	rep.groups= 		0;
-	rep.whichMods= 		0;
-	rep.mods=		0;
-	rep.realMods= 		0;
-	rep.virtualMods= 	0;
-	rep.ctrls= 		0;
-	rep.supported= 		True;
-    }
-    if ( client->swapped ) {
-	register int n;
-	swapl(&rep.length,n);
-	swaps(&rep.sequenceNumber,n);
-	swapl(&rep.indicator,n);
-	swaps(&rep.virtualMods,n);
-	swapl(&rep.ctrls,n);
-    }
-
-    WriteToClient(client,SIZEOF(xkbGetNamedIndicatorReply), (char *)&rep);
-    return client->noClientException;
-}
-
-
-/**
- * Find the IM on the device.
- * Returns the map, or NULL if the map doesn't exist.
- * If the return value is NULL, led_return is undefined. Otherwise, led_return
- * is set to the led index of the map.
- */
-static XkbIndicatorMapPtr
-_XkbFindNamedIndicatorMap(XkbSrvLedInfoPtr sli, Atom indicator,
-                          int *led_return)
-{
-    XkbIndicatorMapPtr  map;
-    int                 led;
-
-    /* search for the right indicator */
-    map = NULL;
-    if (sli->names && sli->maps) {
-	for (led = 0; (led < XkbNumIndicators) && (map == NULL); led++) {
-	    if (sli->names[led] == indicator) {
-		map= &sli->maps[led];
-		break;
-	    }
-	}
-    }
-
-    *led_return = led;
-    return map;
-}
-
-/**
- * Creates an indicator map on the device. If dryRun is True, it only checks
- * if creation is possible, but doesn't actually create it.
- */
-static int
-_XkbCreateIndicatorMap(DeviceIntPtr dev, Atom indicator,
-                       int ledClass, int ledID,
-                       XkbIndicatorMapPtr *map_return, int *led_return,
-                       Bool dryRun)
-{
-    XkbSrvLedInfoPtr    sli;
-    XkbIndicatorMapPtr  map;
-    int                 led;
-
-    sli = XkbFindSrvLedInfo(dev, ledClass, ledID, XkbXI_IndicatorsMask);
-    if (!sli)
-        return BadAlloc;
-
-    map = _XkbFindNamedIndicatorMap(sli, indicator, &led);
-
-    if (!map)
-    {
-        /* find first unused indicator maps and assign the name to it */
-        for (led = 0, map = NULL; (led < XkbNumIndicators) && (map == NULL); led++) {
-            if ((sli->names) && (sli->maps) && (sli->names[led] == None) &&
-                    (!XkbIM_InUse(&sli->maps[led])))
-            {
-                map = &sli->maps[led];
-                if (!dryRun)
-                    sli->names[led] = indicator;
-                break;
-            }
-        }
-    }
-
-    if (!map)
-        return BadAlloc;
-
-    *led_return = led;
-    *map_return = map;
-    return Success;
-}
-
-static int
-_XkbSetNamedIndicator(ClientPtr client, DeviceIntPtr dev,
-                      xkbSetNamedIndicatorReq *stuff)
-{
-    unsigned int                extDevReason;
-    unsigned int                statec, namec, mapc;
-    XkbSrvLedInfoPtr            sli;
-    int                         led = 0;
-    XkbIndicatorMapPtr          map;
-    DeviceIntPtr                kbd;
-    XkbEventCauseRec            cause;
-    xkbExtensionDeviceNotify    ed;
-    XkbChangesRec               changes;
-    int                         rc;
-
-    rc = _XkbCreateIndicatorMap(dev, stuff->indicator, stuff->ledClass,
-                                stuff->ledID, &map, &led, FALSE);
-    if (rc != Success || !map) /* oh-oh */
-        return rc;
-
-    sli = XkbFindSrvLedInfo(dev, stuff->ledClass, stuff->ledID,
-                            XkbXI_IndicatorsMask);
-    if (!sli)
-        return BadAlloc;
-
-    namec = mapc = statec = 0;
-    extDevReason = 0;
-
-    namec |= (1<<led);
-    sli->namesPresent |= ((stuff->indicator != None) ? (1 << led) : 0);
-    extDevReason |= XkbXI_IndicatorNamesMask;
-
-    if (stuff->setMap) {
-        map->flags = stuff->flags;
-        map->which_groups = stuff->whichGroups;
-        map->groups = stuff->groups;
-        map->which_mods = stuff->whichMods;
-        map->mods.mask = stuff->realMods;
-        map->mods.real_mods = stuff->realMods;
-        map->mods.vmods= stuff->virtualMods;
-        map->ctrls = stuff->ctrls;
-        mapc|= (1<<led);
-    }
-
-    if ((stuff->setState) && ((map->flags & XkbIM_NoExplicit) == 0))
-    {
-        if (stuff->on)	sli->explicitState |=  (1<<led);
-        else		sli->explicitState &= ~(1<<led);
-        statec |= ((sli->effectiveState ^ sli->explicitState) & (1 << led));
-    }
-
-    bzero((char *)&ed,sizeof(xkbExtensionDeviceNotify));
-    bzero((char *)&changes,sizeof(XkbChangesRec));
-    XkbSetCauseXkbReq(&cause,X_kbSetNamedIndicator,client);
-    if (namec)
-        XkbApplyLedNameChanges(dev,sli,namec,&ed,&changes,&cause);
-    if (mapc)
-        XkbApplyLedMapChanges(dev,sli,mapc,&ed,&changes,&cause);
-    if (statec)
-        XkbApplyLedStateChanges(dev,sli,statec,&ed,&changes,&cause);
-
-    kbd = dev;
-    if ((sli->flags&XkbSLI_HasOwnState)==0)
-        kbd = inputInfo.keyboard;
-    XkbFlushLedEvents(dev, kbd, sli, &ed, &changes, &cause);
-
-    return Success;
-}
-
-int
-ProcXkbSetNamedIndicator(ClientPtr client)
-{
-    int                         rc;
-    DeviceIntPtr                dev;
-    int                         led = 0;
-    XkbIndicatorMapPtr          map;
-
-    REQUEST(xkbSetNamedIndicatorReq);
-    REQUEST_SIZE_MATCH(xkbSetNamedIndicatorReq);
-
-    if (!(client->xkbClientFlags&_XkbClientInitialized))
-	return BadAccess;
-
-    CHK_LED_DEVICE(dev, stuff->deviceSpec, client, DixSetAttrAccess);
-    CHK_ATOM_ONLY(stuff->indicator);
-    CHK_MASK_LEGAL(0x10,stuff->whichGroups,XkbIM_UseAnyGroup);
-    CHK_MASK_LEGAL(0x11,stuff->whichMods,XkbIM_UseAnyMods);
-
-    /* Dry-run for checks */
-    rc = _XkbCreateIndicatorMap(dev, stuff->indicator,
-                                stuff->ledClass, stuff->ledID,
-                                &map, &led, TRUE);
-    if (rc != Success || !map) /* couldn't be created or didn't exist */
-        return rc;
-
-    if (stuff->deviceSpec == XkbUseCoreKbd ||
-        stuff->deviceSpec == XkbUseCorePtr)
-    {
-        DeviceIntPtr other;
-        for (other = inputInfo.devices; other; other = other->next)
-        {
-            if ((other != dev) && !IsMaster(other) && (other->u.master == dev) &&
-                (other->kbdfeed || other->leds) &&
-                (XaceHook(XACE_DEVICE_ACCESS, client, other, DixSetAttrAccess) == Success))
-            {
-                rc = _XkbCreateIndicatorMap(other, stuff->indicator,
-                                            stuff->ledClass, stuff->ledID,
-                                            &map, &led, TRUE);
-                if (rc != Success || !map)
-                    return rc;
-            }
-        }
-    }
-
-    /* All checks passed, let's do it */
-    rc = _XkbSetNamedIndicator(client, dev, stuff);
-    if (rc != Success)
-        return rc;
-
-    if (stuff->deviceSpec == XkbUseCoreKbd ||
-        stuff->deviceSpec == XkbUseCorePtr)
-    {
-        DeviceIntPtr other;
-        for (other = inputInfo.devices; other; other = other->next)
-        {
-            if ((other != dev) && !IsMaster(other) && (other->u.master == dev) &&
-                (other->kbdfeed || other->leds) &&
-                (XaceHook(XACE_DEVICE_ACCESS, client, other, DixSetAttrAccess) == Success))
-            {
-                _XkbSetNamedIndicator(client, other, stuff);
-            }
-        }
-    }
-
-    return client->noClientException;
-}
-
-/***====================================================================***/
-
-static CARD32
-_XkbCountAtoms(Atom *atoms,int maxAtoms,int *count)
-{
-register unsigned int i,bit,nAtoms;
-register CARD32 atomsPresent;
-
-    for (i=nAtoms=atomsPresent=0,bit=1;i<maxAtoms;i++,bit<<=1) {
-	if (atoms[i]!=None) {
-	    atomsPresent|= bit;
-	    nAtoms++;
-	}
-    }
-    if (count)
-	*count= nAtoms;
-    return atomsPresent;
-}
-
-static char *
-_XkbWriteAtoms(char *wire,Atom *atoms,int maxAtoms,int swap)
-{
-register unsigned int i;
-Atom *atm;
-
-    atm = (Atom *)wire;
-    for (i=0;i<maxAtoms;i++) {
-	if (atoms[i]!=None) {
-	    *atm= atoms[i];
-	    if (swap) {
-		register int n;
-		swapl(atm,n);
-	    }
-	    atm++;
-	}
-    }
-    return (char *)atm;
-}
-
-static Status
-XkbComputeGetNamesReplySize(XkbDescPtr xkb,xkbGetNamesReply *rep)
-{
-register unsigned	which,length;
-register int		i;
-
-    rep->minKeyCode= xkb->min_key_code;
-    rep->maxKeyCode= xkb->max_key_code;
-    which= rep->which;
-    length= 0;
-    if (xkb->names!=NULL) {
-	 if (which&XkbKeycodesNameMask)		length++;
-	 if (which&XkbGeometryNameMask)		length++;
-	 if (which&XkbSymbolsNameMask)		length++;
-	 if (which&XkbPhysSymbolsNameMask)	length++;
-	 if (which&XkbTypesNameMask)		length++;
-	 if (which&XkbCompatNameMask)		length++;
-    }
-    else which&= ~XkbComponentNamesMask;
-
-    if (xkb->map!=NULL) {
-	if (which&XkbKeyTypeNamesMask)
-	    length+= xkb->map->num_types;
-	rep->nTypes= xkb->map->num_types;
-	if (which&XkbKTLevelNamesMask) {
-	    XkbKeyTypePtr	pType = xkb->map->types;
-	    int			nKTLevels = 0;
-
-	    length+= XkbPaddedSize(xkb->map->num_types)/4;
-	    for (i=0;i<xkb->map->num_types;i++,pType++) {
-		if (pType->level_names!=NULL)
-		    nKTLevels+= pType->num_levels;
-	    }
-	    rep->nKTLevels= nKTLevels;
-	    length+= nKTLevels;
-	}
-    }
-    else {
-	rep->nTypes=    0;
-	rep->nKTLevels= 0;
-	which&= ~(XkbKeyTypeNamesMask|XkbKTLevelNamesMask);
-    }
-
-    rep->minKeyCode= xkb->min_key_code;
-    rep->maxKeyCode= xkb->max_key_code;
-    rep->indicators= 0;
-    rep->virtualMods= 0;
-    rep->groupNames= 0;
-    if (xkb->names!=NULL) {
-	if (which&XkbIndicatorNamesMask) {
-	    int nLeds;
-	    rep->indicators= 
-		_XkbCountAtoms(xkb->names->indicators,XkbNumIndicators,&nLeds);
-	    length+= nLeds;
-	    if (nLeds==0)
-		which&= ~XkbIndicatorNamesMask;
-	}
-
-	if (which&XkbVirtualModNamesMask) {
-	    int nVMods;
-	    rep->virtualMods= 
-		_XkbCountAtoms(xkb->names->vmods,XkbNumVirtualMods,&nVMods);
-	    length+= nVMods;
-	    if (nVMods==0)
-		which&= ~XkbVirtualModNamesMask;
-	}
-
-	if (which&XkbGroupNamesMask) {
-	    int nGroups;
-	    rep->groupNames=
-		_XkbCountAtoms(xkb->names->groups,XkbNumKbdGroups,&nGroups);
-	    length+= nGroups;
-	    if (nGroups==0)
-		which&= ~XkbGroupNamesMask;
-	}
-
-	if ((which&XkbKeyNamesMask)&&(xkb->names->keys))
-	     length+= rep->nKeys;
-	else which&= ~XkbKeyNamesMask;
-
-	if ((which&XkbKeyAliasesMask)&&
-	    (xkb->names->key_aliases)&&(xkb->names->num_key_aliases>0)) {
-	    rep->nKeyAliases= xkb->names->num_key_aliases;
-	    length+= rep->nKeyAliases*2;
-	} 
-	else {
-	    which&= ~XkbKeyAliasesMask;
-	    rep->nKeyAliases= 0;
-	}
-
-	if ((which&XkbRGNamesMask)&&(xkb->names->num_rg>0))
-	     length+= xkb->names->num_rg;
-	else which&= ~XkbRGNamesMask;
-    }
-    else {
-	which&= ~(XkbIndicatorNamesMask|XkbVirtualModNamesMask);
-	which&= ~(XkbGroupNamesMask|XkbKeyNamesMask|XkbKeyAliasesMask);
-	which&= ~XkbRGNamesMask;
-    }
-
-    rep->length= length;
-    rep->which= which;
-    return Success;
-}
-
-static int
-XkbSendNames(ClientPtr client,XkbDescPtr xkb,xkbGetNamesReply *rep)
-{
-register unsigned 	i,length,which;
-char *			start;
-char *			desc;
-register int            n;
-
-    length= rep->length*4;
-    which= rep->which;
-    if (client->swapped) {
-	swaps(&rep->sequenceNumber,n);
-	swapl(&rep->length,n);
-	swapl(&rep->which,n);
-	swaps(&rep->virtualMods,n);
-	swapl(&rep->indicators,n);
-    }
-
-    start = desc = xalloc(length);
-    if ( !start )
-	return BadAlloc;
-    if (xkb->names) {
-        if (which&XkbKeycodesNameMask) {
-            *((CARD32 *)desc)= xkb->names->keycodes;
-            if (client->swapped) {
-                swapl(desc,n);
-            }
-            desc+= 4;
-        }
-        if (which&XkbGeometryNameMask)  {
-            *((CARD32 *)desc)= xkb->names->geometry;
-            if (client->swapped) {
-                swapl(desc,n);
-            }
-            desc+= 4;
-        }
-        if (which&XkbSymbolsNameMask) {
-            *((CARD32 *)desc)= xkb->names->symbols;
-            if (client->swapped) {
-                swapl(desc,n);
-            }
-            desc+= 4;
-        }
-        if (which&XkbPhysSymbolsNameMask) {
-            register CARD32 *atm= (CARD32 *)desc;
-            atm[0]= (CARD32)xkb->names->phys_symbols;
-            if (client->swapped) {
-                swapl(&atm[0],n);
-            }
-            desc+= 4;
-        }
-        if (which&XkbTypesNameMask) {
-            *((CARD32 *)desc)= (CARD32)xkb->names->types;
-            if (client->swapped) {
-                swapl(desc,n);
-            }
-            desc+= 4;
-        }
-        if (which&XkbCompatNameMask) {
-            *((CARD32 *)desc)= (CARD32)xkb->names->compat;
-            if (client->swapped) {
-                swapl(desc,n);
-            }
-            desc+= 4;
-        }
-        if (which&XkbKeyTypeNamesMask) {
-            register CARD32 *atm= (CARD32 *)desc;
-            register XkbKeyTypePtr type= xkb->map->types;
-
-            for (i=0;i<xkb->map->num_types;i++,atm++,type++) {
-                *atm= (CARD32)type->name;
-                if (client->swapped) {
-                    swapl(atm,n);
-                }
-            }
-            desc= (char *)atm;
-        }
-        if (which&XkbKTLevelNamesMask && xkb->map) {
-            XkbKeyTypePtr type = xkb->map->types;
-            register CARD32 *atm;
-            for (i=0;i<rep->nTypes;i++,type++) {
-                *desc++ = type->num_levels;
-            }
-            desc+= XkbPaddedSize(rep->nTypes)-rep->nTypes;
-
-            atm= (CARD32 *)desc;
-            type = xkb->map->types;
-            for (i=0;i<xkb->map->num_types;i++,type++) {
-                register unsigned l;
-                if (type->level_names) {
-                    for (l=0;l<type->num_levels;l++,atm++) {
-                        *atm= type->level_names[l];
-                        if (client->swapped) {
-                            swapl(atm,n);
-                        }
-                    }
-                    desc+= type->num_levels*4;
-                }
-            }
-        }
-        if (which&XkbIndicatorNamesMask) {
-            desc= _XkbWriteAtoms(desc,xkb->names->indicators,XkbNumIndicators,
-                                 client->swapped);
-        }
-        if (which&XkbVirtualModNamesMask) {
-            desc= _XkbWriteAtoms(desc,xkb->names->vmods,XkbNumVirtualMods,
-                                 client->swapped);
-        }
-        if (which&XkbGroupNamesMask) {
-            desc= _XkbWriteAtoms(desc,xkb->names->groups,XkbNumKbdGroups,
-                                 client->swapped);
-        }
-        if (which&XkbKeyNamesMask) {
-            for (i=0;i<rep->nKeys;i++,desc+= sizeof(XkbKeyNameRec)) {
-                *((XkbKeyNamePtr)desc)= xkb->names->keys[i+rep->firstKey];
-            }
-        }
-        if (which&XkbKeyAliasesMask) {
-            XkbKeyAliasPtr	pAl;
-            pAl= xkb->names->key_aliases;
-            for (i=0;i<rep->nKeyAliases;i++,pAl++,desc+=2*XkbKeyNameLength) {
-                *((XkbKeyAliasPtr)desc)= *pAl;
-            }
-        }
-        if ((which&XkbRGNamesMask)&&(rep->nRadioGroups>0)) {
-            register CARD32	*atm= (CARD32 *)desc;
-            for (i=0;i<rep->nRadioGroups;i++,atm++) {
-                *atm= (CARD32)xkb->names->radio_groups[i];
-                if (client->swapped) {
-                    swapl(atm,n);
-                }
-            }
-            desc+= rep->nRadioGroups*4;
-        }
-    }
-
-    if ((desc-start)!=(length)) {
-	ErrorF("[xkb] BOGUS LENGTH in write names, expected %d, got %ld\n",
-					length, (unsigned long)(desc-start));
-    }
-    WriteToClient(client, SIZEOF(xkbGetNamesReply), (char *)rep);
-    WriteToClient(client, length, start);
-    xfree((char *)start);
-    return client->noClientException;
-}
-
-int
-ProcXkbGetNames(ClientPtr client)
-{
-    DeviceIntPtr	dev;
-    XkbDescPtr		xkb;
-    xkbGetNamesReply 	rep;
-
-    REQUEST(xkbGetNamesReq);
-    REQUEST_SIZE_MATCH(xkbGetNamesReq);
-
-    if (!(client->xkbClientFlags&_XkbClientInitialized))
-	return BadAccess;
-
-    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
-    CHK_MASK_LEGAL(0x01,stuff->which,XkbAllNamesMask);
-
-    xkb = dev->key->xkbInfo->desc;
-    memset(&rep, 0, sizeof(xkbGetNamesReply));
-    rep.type= X_Reply;
-    rep.sequenceNumber= client->sequence;
-    rep.length = 0;
-    rep.deviceID = dev->id;
-    rep.which = stuff->which;
-    rep.nTypes = xkb->map->num_types;
-    rep.firstKey = xkb->min_key_code;
-    rep.nKeys = XkbNumKeys(xkb);
-    if (xkb->names!=NULL) {
-	rep.nKeyAliases= xkb->names->num_key_aliases;
-	rep.nRadioGroups = xkb->names->num_rg;
-    }
-    else {
-	rep.nKeyAliases= rep.nRadioGroups= 0;
-    }
-    XkbComputeGetNamesReplySize(xkb,&rep);
-    return XkbSendNames(client,xkb,&rep);
-}
-
-/***====================================================================***/
-
-static CARD32 *
-_XkbCheckAtoms(CARD32 *wire,int nAtoms,int swapped,Atom *pError)
-{
-register int i;
-
-    for (i=0;i<nAtoms;i++,wire++) {
-	if (swapped) {
-	    register int n;
-	    swapl(wire,n);
-	}
-	if ((((Atom)*wire)!=None)&&(!ValidAtom((Atom)*wire))) {
-	    *pError= ((Atom)*wire);
-	    return NULL;
-	}
-    }
-    return wire;
-}
-
-static CARD32 *
-_XkbCheckMaskedAtoms(CARD32 *wire,int nAtoms,CARD32 present,int swapped,
-								Atom *pError)
-{
-register unsigned i,bit;
-
-    for (i=0,bit=1;(i<nAtoms)&&(present);i++,bit<<=1) {
-	if ((present&bit)==0)
-	    continue;
-	if (swapped) {
-	    register int n;
-	    swapl(wire,n);
-	}
-	if ((((Atom)*wire)!=None)&&(!ValidAtom(((Atom)*wire)))) {
-	    *pError= (Atom)*wire;
-	    return NULL;
-	}
-	wire++;
-    }
-    return wire;
-}
-
-static Atom *
-_XkbCopyMaskedAtoms(	Atom	*wire,
-    			Atom	*dest,
-			int   	 nAtoms,
-			CARD32	 present)
-{
-register int i,bit;
-
-    for (i=0,bit=1;(i<nAtoms)&&(present);i++,bit<<=1) {
-	if ((present&bit)==0)
-	    continue;
-	dest[i]= *wire++;
-    }
-    return wire;
-}
-
-static Bool
-_XkbCheckTypeName(Atom name,int typeNdx)
-{
-const char *	str;
-
-    str= NameForAtom(name);
-    if ((strcmp(str,"ONE_LEVEL")==0)||(strcmp(str,"TWO_LEVEL")==0)||
-	(strcmp(str,"ALPHABETIC")==0)||(strcmp(str,"KEYPAD")==0))
-	return False;
-    return True;
-}
-
-/**
- * Check the device-dependent data in the request against the device. Returns
- * Success, or the appropriate error code.
- */
-static int
-_XkbSetNamesCheck(ClientPtr client, DeviceIntPtr dev,
-                  xkbSetNamesReq *stuff, CARD32 *data)
-{
-    XkbDescRec		*xkb;
-    XkbNamesRec		*names;
-    CARD32		*tmp;
-    Atom		 bad;
-
-    tmp = data;
-    xkb = dev->key->xkbInfo->desc;
-    names = xkb->names;
-
-
-    if (stuff->which & XkbKeyTypeNamesMask) {
-        int i;
-        CARD32	*old;
-        if ( stuff->nTypes<1 ) {
-            client->errorValue = _XkbErrCode2(0x02,stuff->nTypes);
-            return BadValue;
-        }
-        if ((unsigned)(stuff->firstType+stuff->nTypes-1)>=xkb->map->num_types) {
-            client->errorValue = _XkbErrCode4(0x03,stuff->firstType,
-                    stuff->nTypes,
-                    xkb->map->num_types);
-            return BadValue;
-        }
-        if (((unsigned)stuff->firstType)<=XkbLastRequiredType) {
-            client->errorValue = _XkbErrCode2(0x04,stuff->firstType);
-            return BadAccess;
-        }
-        old= tmp;
-        tmp= _XkbCheckAtoms(tmp,stuff->nTypes,client->swapped,&bad);
-        if (!tmp) {
-            client->errorValue= bad;
-            return BadAtom;
-        }
-        for (i=0;i<stuff->nTypes;i++,old++) {
-            if (!_XkbCheckTypeName((Atom)*old,stuff->firstType+i))
-                client->errorValue= _XkbErrCode2(0x05,i);
-        }
-    }
-    if (stuff->which&XkbKTLevelNamesMask) {
-        unsigned i;
-        XkbKeyTypePtr	type;
-        CARD8 *		width;
-        if ( stuff->nKTLevels<1 ) {
-            client->errorValue = _XkbErrCode2(0x05,stuff->nKTLevels);
-            return BadValue;
-        }
-        if ((unsigned)(stuff->firstKTLevel+stuff->nKTLevels-1)>=
-                xkb->map->num_types) {
-            client->errorValue = _XkbErrCode4(0x06,stuff->firstKTLevel,
-                    stuff->nKTLevels,xkb->map->num_types);
-            return BadValue;
-        }
-        width = (CARD8 *)tmp;
-        tmp= (CARD32 *)(((char *)tmp)+XkbPaddedSize(stuff->nKTLevels));
-        type = &xkb->map->types[stuff->firstKTLevel];
-        for (i=0;i<stuff->nKTLevels;i++,type++) {
-            if (width[i]==0)
-                continue;
-            else if (width[i]!=type->num_levels) {
-                client->errorValue= _XkbErrCode4(0x07,i+stuff->firstKTLevel,
-                        type->num_levels,width[i]);
-                return BadMatch;
-            }
-            tmp= _XkbCheckAtoms(tmp,width[i],client->swapped,&bad);
-            if (!tmp) {
-                client->errorValue= bad;
-                return BadAtom;
-            }
-        }
-    }
-    if (stuff->which&XkbIndicatorNamesMask) {
-        if (stuff->indicators==0) {
-            client->errorValue= 0x08;
-            return BadMatch;
-        }
-        tmp= _XkbCheckMaskedAtoms(tmp,XkbNumIndicators,stuff->indicators,
-                client->swapped,&bad);
-        if (!tmp) {
-            client->errorValue= bad;
-            return BadAtom;
-        }
-    }
-    if (stuff->which&XkbVirtualModNamesMask) {
-        if (stuff->virtualMods==0) {
-            client->errorValue= 0x09;
-            return BadMatch;
-        }
-        tmp= _XkbCheckMaskedAtoms(tmp,XkbNumVirtualMods,
-                (CARD32)stuff->virtualMods,
-                client->swapped,&bad);
-        if (!tmp) {
-            client->errorValue = bad;
-            return BadAtom;
-        }
-    }
-    if (stuff->which&XkbGroupNamesMask) {
-        if (stuff->groupNames==0) {
-            client->errorValue= 0x0a;
-            return BadMatch;
-        }
-        tmp= _XkbCheckMaskedAtoms(tmp,XkbNumKbdGroups,
-                (CARD32)stuff->groupNames,
-                client->swapped,&bad);
-        if (!tmp) {
-            client->errorValue = bad;
-            return BadAtom;
-        }
-    }
-    if (stuff->which&XkbKeyNamesMask) {
-        if (stuff->firstKey<(unsigned)xkb->min_key_code) {
-            client->errorValue= _XkbErrCode3(0x0b,xkb->min_key_code,
-                    stuff->firstKey);
-            return BadValue;
-        }
-        if (((unsigned)(stuff->firstKey+stuff->nKeys-1)>xkb->max_key_code)||
-                (stuff->nKeys<1)) {
-            client->errorValue= _XkbErrCode4(0x0c,xkb->max_key_code,
-                    stuff->firstKey,stuff->nKeys);
-            return BadValue;
-        }
-        tmp+= stuff->nKeys;
-    }
-    if ((stuff->which&XkbKeyAliasesMask)&&(stuff->nKeyAliases>0)) {
-        tmp+= stuff->nKeyAliases*2;
-    }
-    if (stuff->which&XkbRGNamesMask) {
-        if ( stuff->nRadioGroups<1 ) {
-            client->errorValue= _XkbErrCode2(0x0d,stuff->nRadioGroups);
-            return BadValue;
-        }
-        tmp= _XkbCheckAtoms(tmp,stuff->nRadioGroups,client->swapped,&bad);
-        if (!tmp) {
-            client->errorValue= bad;
-            return BadAtom;
-        }
-    }
-    if ((tmp-((CARD32 *)stuff))!=stuff->length) {
-        client->errorValue = stuff->length;
-        return BadLength;
-    }
-
-
-
-    return Success;
-}
-
-static int
-_XkbSetNames(ClientPtr client, DeviceIntPtr dev, xkbSetNamesReq *stuff)
-{
-    XkbDescRec		*xkb;
-    XkbNamesRec		*names;
-    CARD32		*tmp;
-    xkbNamesNotify	 nn;
-
-    tmp = (CARD32 *)&stuff[1];
-    xkb = dev->key->xkbInfo->desc;
-    names = xkb->names;
-
-    if (XkbAllocNames(xkb,stuff->which,stuff->nRadioGroups,
-                stuff->nKeyAliases)!=Success) {
-        return BadAlloc;
-    }
-
-    bzero(&nn,sizeof(xkbNamesNotify));
-    nn.changed= stuff->which;
-    tmp = (CARD32 *)&stuff[1];
-    if (stuff->which&XkbKeycodesNameMask)
-        names->keycodes= *tmp++;
-    if (stuff->which&XkbGeometryNameMask)
-        names->geometry= *tmp++;
-    if (stuff->which&XkbSymbolsNameMask)
-        names->symbols= *tmp++;
-    if (stuff->which&XkbPhysSymbolsNameMask)
-        names->phys_symbols= *tmp++;
-    if (stuff->which&XkbTypesNameMask)
-        names->types= *tmp++;
-    if (stuff->which&XkbCompatNameMask)
-        names->compat= *tmp++;
-    if ((stuff->which&XkbKeyTypeNamesMask)&&(stuff->nTypes>0)) {
-        register unsigned i;
-        register XkbKeyTypePtr type;
-
-        type= &xkb->map->types[stuff->firstType];
-        for (i=0;i<stuff->nTypes;i++,type++) {
-            type->name= *tmp++;
-        }
-        nn.firstType= stuff->firstType;
-        nn.nTypes= stuff->nTypes;
-    }
-    if (stuff->which&XkbKTLevelNamesMask) {
-        register XkbKeyTypePtr	type;
-        register unsigned i;
-        CARD8 *width;
-
-        width = (CARD8 *)tmp;
-        tmp= (CARD32 *)(((char *)tmp)+XkbPaddedSize(stuff->nKTLevels));
-        type= &xkb->map->types[stuff->firstKTLevel];
-        for (i=0;i<stuff->nKTLevels;i++,type++) {
-            if (width[i]>0) {
-                if (type->level_names) {
-                    register unsigned n;
-                    for (n=0;n<width[i];n++) {
-                        type->level_names[n]= tmp[n];
-                    }
-                }
-                tmp+= width[i];
-            }
-        }
-        nn.firstLevelName= 0;
-        nn.nLevelNames= stuff->nTypes;
-    }
-    if (stuff->which&XkbIndicatorNamesMask) {
-        tmp= _XkbCopyMaskedAtoms(tmp,names->indicators,XkbNumIndicators,
-                stuff->indicators);
-        nn.changedIndicators= stuff->indicators;
-    }
-    if (stuff->which&XkbVirtualModNamesMask) {
-        tmp= _XkbCopyMaskedAtoms(tmp,names->vmods,XkbNumVirtualMods,
-                stuff->virtualMods);
-        nn.changedVirtualMods= stuff->virtualMods;
-    }
-    if (stuff->which&XkbGroupNamesMask) {
-        tmp= _XkbCopyMaskedAtoms(tmp,names->groups,XkbNumKbdGroups,
-                stuff->groupNames);
-        nn.changedVirtualMods= stuff->groupNames;
-    }
-    if (stuff->which&XkbKeyNamesMask) {
-        memcpy((char*)&names->keys[stuff->firstKey],(char *)tmp,
-                stuff->nKeys*XkbKeyNameLength);
-        tmp+= stuff->nKeys;
-        nn.firstKey= stuff->firstKey;
-        nn.nKeys= stuff->nKeys;
-    }
-    if (stuff->which&XkbKeyAliasesMask) {
-        if (stuff->nKeyAliases>0) {
-            register int na= stuff->nKeyAliases;	
-            if (XkbAllocNames(xkb,XkbKeyAliasesMask,0,na)!=Success)
-                return BadAlloc;
-            memcpy((char *)names->key_aliases,(char *)tmp,
-                    stuff->nKeyAliases*sizeof(XkbKeyAliasRec));
-            tmp+= stuff->nKeyAliases*2;
-        }
-        else if (names->key_aliases!=NULL) {
-            xfree(names->key_aliases);
-            names->key_aliases= NULL;
-            names->num_key_aliases= 0;
-        }
-        nn.nAliases= names->num_key_aliases;
-    }
-    if (stuff->which&XkbRGNamesMask) {
-        if (stuff->nRadioGroups>0) {
-            register unsigned i,nrg;
-            nrg= stuff->nRadioGroups;
-            if (XkbAllocNames(xkb,XkbRGNamesMask,nrg,0)!=Success)
-                return BadAlloc;
-
-            for (i=0;i<stuff->nRadioGroups;i++) {
-                names->radio_groups[i]= tmp[i];
-            }
-            tmp+= stuff->nRadioGroups;
-        }
-        else if (names->radio_groups) {
-            xfree(names->radio_groups);
-            names->radio_groups= NULL;
-            names->num_rg= 0;
-        }
-        nn.nRadioGroups= names->num_rg;
-    }
-    if (nn.changed) {
-        Bool needExtEvent;
-        needExtEvent= (nn.changed&XkbIndicatorNamesMask)!=0;
-        XkbSendNamesNotify(dev,&nn);
-        if (needExtEvent) {
-            XkbSrvLedInfoPtr		sli;
-            xkbExtensionDeviceNotify	edev;
-            register int		i;
-            register unsigned		bit;
-
-            sli= XkbFindSrvLedInfo(dev,XkbDfltXIClass,XkbDfltXIId,
-                    XkbXI_IndicatorsMask);
-            sli->namesPresent= 0;
-            for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
-                if (names->indicators[i]!=None)
-                    sli->namesPresent|= bit;
-            }
-            bzero(&edev,sizeof(xkbExtensionDeviceNotify));
-            edev.reason=	XkbXI_IndicatorNamesMask;
-            edev.ledClass=	KbdFeedbackClass;
-            edev.ledID=		dev->kbdfeed->ctrl.id;
-            edev.ledsDefined= 	sli->namesPresent|sli->mapsPresent;
-            edev.ledState=	sli->effectiveState;
-            edev.firstBtn=	0;
-            edev.nBtns=		0;
-            edev.supported=	XkbXI_AllFeaturesMask;
-            edev.unsupported=	0;
-            XkbSendExtensionDeviceNotify(dev,client,&edev);
-        }
-    }
-    return Success;
-}
-
-int
-ProcXkbSetNames(ClientPtr client)
-{
-    DeviceIntPtr	 dev;
-    CARD32		*tmp;
-    Atom                 bad;
-    int                  rc;
-
-    REQUEST(xkbSetNamesReq);
-    REQUEST_AT_LEAST_SIZE(xkbSetNamesReq);
-
-    if (!(client->xkbClientFlags&_XkbClientInitialized))
-	return BadAccess;
-
-    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess);
-    CHK_MASK_LEGAL(0x01,stuff->which,XkbAllNamesMask);
-
-    /* check device-independent stuff */
-    tmp = (CARD32 *)&stuff[1];
-
-    if (stuff->which&XkbKeycodesNameMask) {
-	tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad);
-	if (!tmp) {
-	    client->errorValue = bad;
-	    return BadAtom;
-	}
-    }
-    if (stuff->which&XkbGeometryNameMask) {
-	tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad);
-	if (!tmp) {
-	    client->errorValue = bad;
-	    return BadAtom;
-	}
-    }
-    if (stuff->which&XkbSymbolsNameMask) {
-	tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad);
-	if (!tmp) {
-	    client->errorValue = bad;
-	    return BadAtom;
-	}
-    }
-    if (stuff->which&XkbPhysSymbolsNameMask) {
-	tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad);
-	if (!tmp) {
-	    client->errorValue= bad;
-	    return BadAtom;
-	}
-    }
-    if (stuff->which&XkbTypesNameMask) {
-	tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad);
-	if (!tmp) {
-	    client->errorValue = bad;
-	    return BadAtom;
-	}
-    }
-    if (stuff->which&XkbCompatNameMask) {
-	tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad);
-	if (!tmp) {
-	    client->errorValue = bad;
-	    return BadAtom;
-	}
-    }
-
-    /* start of device-dependent tests */
-    rc = _XkbSetNamesCheck(client, dev, stuff, tmp);
-    if (rc != Success)
-        return rc;
-
-    if (stuff->deviceSpec == XkbUseCoreKbd)
-    {
-        DeviceIntPtr other;
-        for (other = inputInfo.devices; other; other = other->next)
-        {
-            if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))
-            {
-
-                rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
-                if (rc == Success)
-                {
-                    rc = _XkbSetNamesCheck(client, other, stuff, tmp);
-                    if (rc != Success)
-                        return rc;
-                }
-            }
-        }
-    }
-
-    /* everything is okay -- update names */
-
-    rc = _XkbSetNames(client, dev, stuff);
-    if (rc != Success)
-        return rc;
-
-    if (stuff->deviceSpec == XkbUseCoreKbd)
-    {
-        DeviceIntPtr other;
-        for (other = inputInfo.devices; other; other = other->next)
-        {
-            if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))
-            {
-
-                rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
-                if (rc == Success)
-                    _XkbSetNames(client, other, stuff);
-            }
-        }
-    }
-
-    /* everything is okay -- update names */
-
-    return client->noClientException;
-}
-
-/***====================================================================***/
-
-#include "xkbgeom.h"
-
-#define	XkbSizeCountedString(s)  ((s)?((((2+strlen(s))+3)/4)*4):4)
-
-static char *
-XkbWriteCountedString(char *wire,char *str,Bool swap)
-{
-CARD16	len,*pLen;
-
-    len= (str?strlen(str):0);
-    pLen= (CARD16 *)wire;
-    *pLen= len;
-    if (swap) {
-	register int n;
-	swaps(pLen,n);
-    }
-    memcpy(&wire[2],str,len);
-    wire+= ((2+len+3)/4)*4;
-    return wire;
-}
-
-static int
-XkbSizeGeomProperties(XkbGeometryPtr geom)
-{
-register int 	i,size;
-XkbPropertyPtr	prop;
-    
-    for (size=i=0,prop=geom->properties;i<geom->num_properties;i++,prop++) {
-	size+= XkbSizeCountedString(prop->name);
-	size+= XkbSizeCountedString(prop->value);
-    }
-    return size;
-}
-
-static char *
-XkbWriteGeomProperties(char *wire,XkbGeometryPtr geom,Bool swap)
-{
-register int 	i;
-register XkbPropertyPtr	prop;
-    
-    for (i=0,prop=geom->properties;i<geom->num_properties;i++,prop++) {
-	wire= XkbWriteCountedString(wire,prop->name,swap);
-	wire= XkbWriteCountedString(wire,prop->value,swap);
-    }
-    return wire;
-}
-
-static int
-XkbSizeGeomKeyAliases(XkbGeometryPtr geom)
-{
-    return geom->num_key_aliases*(2*XkbKeyNameLength);
-}
-
-static char *
-XkbWriteGeomKeyAliases(char *wire,XkbGeometryPtr geom,Bool swap)
-{
-register int sz;
-    
-    sz= geom->num_key_aliases*(XkbKeyNameLength*2);
-    if (sz>0) {
-	memcpy(wire,(char *)geom->key_aliases,sz);
-	wire+= sz;
-    }
-    return wire;
-}
-
-static int
-XkbSizeGeomColors(XkbGeometryPtr geom)
-{
-register int 		i,size;
-register XkbColorPtr	color;
-
-    for (i=size=0,color=geom->colors;i<geom->num_colors;i++,color++) {
-	size+= XkbSizeCountedString(color->spec);
-    }
-    return size;
-}
-
-static char *
-XkbWriteGeomColors(char *wire,XkbGeometryPtr geom,Bool swap)
-{
-register int		i;
-register XkbColorPtr	color;
-
-    for (i=0,color=geom->colors;i<geom->num_colors;i++,color++) {
-	wire= XkbWriteCountedString(wire,color->spec,swap);
-    }
-    return wire;
-}
-
-static int
-XkbSizeGeomShapes(XkbGeometryPtr geom)
-{
-register int		i,size;
-register XkbShapePtr	shape;
-
-    for (i=size=0,shape=geom->shapes;i<geom->num_shapes;i++,shape++) {
-	register int		n;
-	register XkbOutlinePtr	ol;
-	size+= SIZEOF(xkbShapeWireDesc);
-	for (n=0,ol=shape->outlines;n<shape->num_outlines;n++,ol++) {
-	    size+= SIZEOF(xkbOutlineWireDesc);
-	    size+= ol->num_points*SIZEOF(xkbPointWireDesc);
-	}
-    }
-    return size;
-}
-
-static char *
-XkbWriteGeomShapes(char *wire,XkbGeometryPtr geom,Bool swap)
-{
-int			i;
-XkbShapePtr		shape;
-xkbShapeWireDesc *	shapeWire;
-
-    for (i=0,shape=geom->shapes;i<geom->num_shapes;i++,shape++) {
-	register int 		o;
-	XkbOutlinePtr		ol;
-	xkbOutlineWireDesc *	olWire;
-	shapeWire= (xkbShapeWireDesc *)wire;
-	shapeWire->name= shape->name;
-	shapeWire->nOutlines= shape->num_outlines;
-	if (shape->primary!=NULL)
-	     shapeWire->primaryNdx= XkbOutlineIndex(shape,shape->primary);
-	else shapeWire->primaryNdx= XkbNoShape;
-	if (shape->approx!=NULL)
-	     shapeWire->approxNdx= XkbOutlineIndex(shape,shape->approx);
-	else shapeWire->approxNdx= XkbNoShape;
-	if (swap) {
-	    register int n;
-	    swapl(&shapeWire->name,n);
-	}
-	wire= (char *)&shapeWire[1];
-	for (o=0,ol=shape->outlines;o<shape->num_outlines;o++,ol++) {
-	    register int	p;
-	    XkbPointPtr		pt;
-	    xkbPointWireDesc *	ptWire;
-	    olWire= (xkbOutlineWireDesc *)wire;
-	    olWire->nPoints= ol->num_points;
-	    olWire->cornerRadius= ol->corner_radius;
-	    wire= (char *)&olWire[1];
-	    ptWire= (xkbPointWireDesc *)wire;
-	    for (p=0,pt=ol->points;p<ol->num_points;p++,pt++) {
-		ptWire[p].x= pt->x;
-		ptWire[p].y= pt->y;
-		if (swap) {
-		    register int n;
-		    swaps(&ptWire[p].x,n);
-		    swaps(&ptWire[p].y,n);
-		}
-	    }
-	    wire= (char *)&ptWire[ol->num_points];
-	}
-    }
-    return wire;
-}
-
-static int
-XkbSizeGeomDoodads(int num_doodads,XkbDoodadPtr doodad)
-{
-register int	i,size;
-
-    for (i=size=0;i<num_doodads;i++,doodad++) {
-	size+= SIZEOF(xkbAnyDoodadWireDesc);
-	if (doodad->any.type==XkbTextDoodad) {
-	    size+= XkbSizeCountedString(doodad->text.text);
-	    size+= XkbSizeCountedString(doodad->text.font);
-	}
-	else if (doodad->any.type==XkbLogoDoodad) {
-	    size+= XkbSizeCountedString(doodad->logo.logo_name);
-	}
-    }
-    return size;
-}
-
-static char *
-XkbWriteGeomDoodads(char *wire,int num_doodads,XkbDoodadPtr doodad,Bool swap)
-{
-register int		i;
-xkbDoodadWireDesc *	doodadWire;
-
-    for (i=0;i<num_doodads;i++,doodad++) {
-	doodadWire= (xkbDoodadWireDesc *)wire;
-	wire= (char *)&doodadWire[1];
-	bzero(doodadWire,SIZEOF(xkbDoodadWireDesc));
-	doodadWire->any.name= doodad->any.name;
-	doodadWire->any.type= doodad->any.type;
-	doodadWire->any.priority= doodad->any.priority;
-	doodadWire->any.top= doodad->any.top;
-	doodadWire->any.left= doodad->any.left;
-	if (swap) {
-	    register int n;
-	    swapl(&doodadWire->any.name,n);
-	    swaps(&doodadWire->any.top,n);
-	    swaps(&doodadWire->any.left,n);
-	}
-	switch (doodad->any.type) {
-	    case XkbOutlineDoodad:
-	    case XkbSolidDoodad:
-		doodadWire->shape.angle= doodad->shape.angle;
-		doodadWire->shape.colorNdx= doodad->shape.color_ndx;
-		doodadWire->shape.shapeNdx= doodad->shape.shape_ndx;
-		if (swap) {
-		    register int n;
-		    swaps(&doodadWire->shape.angle,n);
-		}
-		break;
-	    case XkbTextDoodad:
-		doodadWire->text.angle= doodad->text.angle;
-		doodadWire->text.width= doodad->text.width;
-		doodadWire->text.height= doodad->text.height;
-		doodadWire->text.colorNdx= doodad->text.color_ndx;
-		if (swap) {
-		    register int n;
-		    swaps(&doodadWire->text.angle,n);
-		    swaps(&doodadWire->text.width,n);
-		    swaps(&doodadWire->text.height,n);
-		}
-		wire= XkbWriteCountedString(wire,doodad->text.text,swap);
-		wire= XkbWriteCountedString(wire,doodad->text.font,swap);
-		break;
-	    case XkbIndicatorDoodad:
-		doodadWire->indicator.shapeNdx= doodad->indicator.shape_ndx;
-		doodadWire->indicator.onColorNdx=doodad->indicator.on_color_ndx;
-		doodadWire->indicator.offColorNdx=
-						doodad->indicator.off_color_ndx;
-		break;
-	    case XkbLogoDoodad:
-		doodadWire->logo.angle= doodad->logo.angle;
-		doodadWire->logo.colorNdx= doodad->logo.color_ndx;
-		doodadWire->logo.shapeNdx= doodad->logo.shape_ndx;
-		wire= XkbWriteCountedString(wire,doodad->logo.logo_name,swap);
-		break;
-	    default:
-		ErrorF("[xkb] Unknown doodad type %d in XkbWriteGeomDoodads\n",
-			doodad->any.type);
-		ErrorF("[xkb] Ignored\n");
-		break;
-	}
-    }
-    return wire;
-}
-
-static char *
-XkbWriteGeomOverlay(char *wire,XkbOverlayPtr ol,Bool swap)
-{
-register int		r;
-XkbOverlayRowPtr	row;
-xkbOverlayWireDesc *	olWire;
-
-   olWire= (xkbOverlayWireDesc *)wire;
-   olWire->name= ol->name;
-   olWire->nRows= ol->num_rows;
-   if (swap) {
-	register int n;
-	swapl(&olWire->name,n);
-   }
-   wire= (char *)&olWire[1];
-   for (r=0,row=ol->rows;r<ol->num_rows;r++,row++) {
-   	unsigned int		k;
-	XkbOverlayKeyPtr	key;
-	xkbOverlayRowWireDesc *	rowWire;
-	rowWire= (xkbOverlayRowWireDesc *)wire;
-	rowWire->rowUnder= row->row_under;
-	rowWire->nKeys= row->num_keys;
-	wire= (char *)&rowWire[1];
-	for (k=0,key=row->keys;k<row->num_keys;k++,key++) {
-	    xkbOverlayKeyWireDesc *	keyWire;
-	    keyWire= (xkbOverlayKeyWireDesc *)wire;
-	    memcpy(keyWire->over,key->over.name,XkbKeyNameLength);
-	    memcpy(keyWire->under,key->under.name,XkbKeyNameLength);
-	    wire= (char *)&keyWire[1];
-	}
-   }
-   return wire;
-}
-
-static int
-XkbSizeGeomSections(XkbGeometryPtr geom)
-{
-register int 	i,size;
-XkbSectionPtr	section;
-
-    for (i=size=0,section=geom->sections;i<geom->num_sections;i++,section++) {
-	size+= SIZEOF(xkbSectionWireDesc);
-	if (section->rows) {
-	    int		r;
-	    XkbRowPtr	row;
-	    for (r=0,row=section->rows;r<section->num_rows;row++,r++) {
-		size+= SIZEOF(xkbRowWireDesc);
-		size+= row->num_keys*SIZEOF(xkbKeyWireDesc);
-	    }
-	}
-	if (section->doodads)
-	    size+= XkbSizeGeomDoodads(section->num_doodads,section->doodads);
-	if (section->overlays) {
-	    int			o;
-	    XkbOverlayPtr	ol;
-	    for (o=0,ol=section->overlays;o<section->num_overlays;o++,ol++) {
-		int			r;
-		XkbOverlayRowPtr	row;
-		size+= SIZEOF(xkbOverlayWireDesc);
-		for (r=0,row=ol->rows;r<ol->num_rows;r++,row++) {
-		   size+= SIZEOF(xkbOverlayRowWireDesc);
-		   size+= row->num_keys*SIZEOF(xkbOverlayKeyWireDesc);
-		}
-	    }
-	}
-    }
-    return size;
-}
-
-static char *
-XkbWriteGeomSections(char *wire,XkbGeometryPtr geom,Bool swap)
-{
-register int		i;
-XkbSectionPtr		section;
-xkbSectionWireDesc *	sectionWire;
-
-    for (i=0,section=geom->sections;i<geom->num_sections;i++,section++) {
-	sectionWire= (xkbSectionWireDesc *)wire;
-	sectionWire->name= section->name;
-	sectionWire->top= section->top;
-	sectionWire->left= section->left;
-	sectionWire->width= section->width;
-	sectionWire->height= section->height;
-	sectionWire->angle= section->angle;
-	sectionWire->priority= section->priority;
-	sectionWire->nRows= section->num_rows;
-	sectionWire->nDoodads= section->num_doodads;
-	sectionWire->nOverlays= section->num_overlays;
-	sectionWire->pad= 0;
-	if (swap) {
-	    register int n;
-	    swapl(&sectionWire->name,n);
-	    swaps(&sectionWire->top,n);
-	    swaps(&sectionWire->left,n);
-	    swaps(&sectionWire->width,n);
-	    swaps(&sectionWire->height,n);
-	    swaps(&sectionWire->angle,n);
-	}
-	wire= (char *)&sectionWire[1];
-	if (section->rows) {
-	    int			r;
-	    XkbRowPtr		row;
-	    xkbRowWireDesc *	rowWire;
-	    for (r=0,row=section->rows;r<section->num_rows;r++,row++) {
-		rowWire= (xkbRowWireDesc *)wire;
-		rowWire->top= row->top;
-		rowWire->left= row->left;
-		rowWire->nKeys= row->num_keys;
-		rowWire->vertical= row->vertical;
-		rowWire->pad= 0;
-		if (swap) {
-		    register int n;
-		    swaps(&rowWire->top,n);
-		    swaps(&rowWire->left,n);
-		}
-		wire= (char *)&rowWire[1];
-		if (row->keys) {
-		    int			k;
-		    XkbKeyPtr		key;
-		    xkbKeyWireDesc *	keyWire;
-		    keyWire= (xkbKeyWireDesc *)wire;
-		    for (k=0,key=row->keys;k<row->num_keys;k++,key++) {
-			memcpy(keyWire[k].name,key->name.name,XkbKeyNameLength);
-			keyWire[k].gap= key->gap;
-			keyWire[k].shapeNdx= key->shape_ndx;
-			keyWire[k].colorNdx= key->color_ndx;
-			if (swap) {
-			    register int n;
-			    swaps(&keyWire[k].gap,n);
-			}
-		    }
-		    wire= (char *)&keyWire[row->num_keys];
-		}
-	    }
-	}
-	if (section->doodads) {
-	    wire= XkbWriteGeomDoodads(wire,
-	    			      section->num_doodads,section->doodads,
-				      swap);
-	}
-	if (section->overlays) {
-	    register int o;
-	    for (o=0;o<section->num_overlays;o++) {
-		wire= XkbWriteGeomOverlay(wire,&section->overlays[o],swap);
-	    }
-	}
-    }
-    return wire;
-}
-
-static Status
-XkbComputeGetGeometryReplySize(	XkbGeometryPtr		geom,
-				xkbGetGeometryReply *	rep,
-				Atom			name)
-{
-int	len;
-
-    if (geom!=NULL) {
-	len= XkbSizeCountedString(geom->label_font);
-	len+= XkbSizeGeomProperties(geom);
-	len+= XkbSizeGeomColors(geom);
-	len+= XkbSizeGeomShapes(geom);
-	len+= XkbSizeGeomSections(geom);
-	len+= XkbSizeGeomDoodads(geom->num_doodads,geom->doodads);
-	len+= XkbSizeGeomKeyAliases(geom);
-	rep->length= len/4;
-	rep->found= True;
-	rep->name= geom->name;
-	rep->widthMM= geom->width_mm;
-	rep->heightMM= geom->height_mm;
-	rep->nProperties= geom->num_properties;
-	rep->nColors= geom->num_colors;
-	rep->nShapes= geom->num_shapes;
-	rep->nSections= geom->num_sections;
-	rep->nDoodads= geom->num_doodads;
-	rep->nKeyAliases= geom->num_key_aliases;
-	rep->baseColorNdx= XkbGeomColorIndex(geom,geom->base_color);
-	rep->labelColorNdx= XkbGeomColorIndex(geom,geom->label_color);
-    }
-    else {
-	rep->length= 0;
-	rep->found= False;
-	rep->name= name;
-	rep->widthMM= rep->heightMM= 0;
-	rep->nProperties= rep->nColors= rep->nShapes= 0;
-	rep->nSections= rep->nDoodads= 0;
-	rep->nKeyAliases= 0;
-	rep->labelColorNdx= rep->baseColorNdx= 0;
-    }
-    return Success;
-}
-
-static int
-XkbSendGeometry(	ClientPtr		client,
-			XkbGeometryPtr		geom,
-			xkbGetGeometryReply *	rep,
-			Bool			freeGeom)
-{
-    char	*desc,*start;
-    int		 len;
-
-    if (geom!=NULL) {
-	len= rep->length*4;
-	start= desc= xalloc(len);
-	if (!start)
-	    return BadAlloc;
-	desc=  XkbWriteCountedString(desc,geom->label_font,client->swapped);
-	if ( rep->nProperties>0 )
-	    desc = XkbWriteGeomProperties(desc,geom,client->swapped);
-	if ( rep->nColors>0 )
-	    desc = XkbWriteGeomColors(desc,geom,client->swapped);
-	if ( rep->nShapes>0 )
-	    desc = XkbWriteGeomShapes(desc,geom,client->swapped);
-	if ( rep->nSections>0 )
-	    desc = XkbWriteGeomSections(desc,geom,client->swapped);
-	if ( rep->nDoodads>0 )
-	    desc = XkbWriteGeomDoodads(desc,geom->num_doodads,geom->doodads,
-							  client->swapped);
-	if ( rep->nKeyAliases>0 )
-	    desc = XkbWriteGeomKeyAliases(desc,geom,client->swapped);
-	if ((desc-start)!=(len)) {
-	    ErrorF("[xkb] BOGUS LENGTH in XkbSendGeometry, expected %d, got %ld\n",
-			len, (unsigned long)(desc-start));
-	}
-    }
-    else {
-	len= 0;
-	start= NULL;
-    }
-    if (client->swapped) {
-	register int n;
-	swaps(&rep->sequenceNumber,n);
-	swapl(&rep->length,n);
-	swapl(&rep->name,n);
-	swaps(&rep->widthMM,n);
-	swaps(&rep->heightMM,n);
-	swaps(&rep->nProperties,n);
-	swaps(&rep->nColors,n);
-	swaps(&rep->nShapes,n);
-	swaps(&rep->nSections,n);
-	swaps(&rep->nDoodads,n);
-	swaps(&rep->nKeyAliases,n);
-    }
-    WriteToClient(client, SIZEOF(xkbGetGeometryReply), (char *)rep);
-    if (len>0)
-	WriteToClient(client, len, start);
-    if (start!=NULL)
-	xfree((char *)start);
-    if (freeGeom)
-	XkbFreeGeometry(geom,XkbGeomAllMask,True);
-    return client->noClientException;
-}
-
-int
-ProcXkbGetGeometry(ClientPtr client)
-{
-    DeviceIntPtr 	dev;
-    xkbGetGeometryReply rep;
-    XkbGeometryPtr	geom;
-    Bool		shouldFree;
-    Status		status;
-
-    REQUEST(xkbGetGeometryReq);
-    REQUEST_SIZE_MATCH(xkbGetGeometryReq);
-
-    if (!(client->xkbClientFlags&_XkbClientInitialized))
-	return BadAccess;
-
-    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
-    CHK_ATOM_OR_NONE(stuff->name);
-
-    geom= XkbLookupNamedGeometry(dev,stuff->name,&shouldFree);
-    rep.type= X_Reply;
-    rep.deviceID= dev->id;
-    rep.sequenceNumber= client->sequence;
-    rep.length= 0;
-    status= XkbComputeGetGeometryReplySize(geom,&rep,stuff->name);
-    if (status!=Success)
-	 return status;
-    else return XkbSendGeometry(client,geom,&rep,shouldFree);
-}
-
-/***====================================================================***/
-
-static char *
-_GetCountedString(char **wire_inout,Bool swap)
-{
-char *	wire,*str;
-CARD16	len,*plen;
-
-    wire= *wire_inout;
-    plen= (CARD16 *)wire;
-    if (swap) {
-	register int n;
-	swaps(plen,n);
-    }
-    len= *plen;
-    str= xalloc(len+1);
-    if (str) {
-	memcpy(str,&wire[2],len);
-	str[len]= '\0';
-    }
-    wire+= XkbPaddedSize(len+2);
-    *wire_inout= wire;
-    return str;
-}
-
-static Status
-_CheckSetDoodad(	char **		wire_inout,
-			XkbGeometryPtr	geom,
-			XkbSectionPtr	section,
-			ClientPtr	client)
-{
-char *			wire;
-xkbDoodadWireDesc *	dWire;
-XkbDoodadPtr		doodad;
-
-    dWire= (xkbDoodadWireDesc *)(*wire_inout);
-    wire= (char *)&dWire[1];
-    if (client->swapped) {
-	register int n;
-	swapl(&dWire->any.name,n);
-	swaps(&dWire->any.top,n);
-	swaps(&dWire->any.left,n);
-	swaps(&dWire->any.angle,n);
-    }
-    CHK_ATOM_ONLY(dWire->any.name);
-    doodad= XkbAddGeomDoodad(geom,section,dWire->any.name);
-    if (!doodad)
-	return BadAlloc;
-    doodad->any.type= dWire->any.type;
-    doodad->any.priority= dWire->any.priority;
-    doodad->any.top= dWire->any.top;
-    doodad->any.left= dWire->any.left;
-    doodad->any.angle= dWire->any.angle;
-    switch (doodad->any.type) {
-	case XkbOutlineDoodad:
-	case XkbSolidDoodad:
-	    if (dWire->shape.colorNdx>=geom->num_colors) {
-		client->errorValue= _XkbErrCode3(0x40,geom->num_colors,
-							dWire->shape.colorNdx);
-		return BadMatch;
-	    }
-	    if (dWire->shape.shapeNdx>=geom->num_shapes) {
-		client->errorValue= _XkbErrCode3(0x41,geom->num_shapes,
-							dWire->shape.shapeNdx);
-		return BadMatch;
-	    }
-	    doodad->shape.color_ndx= dWire->shape.colorNdx;
-	    doodad->shape.shape_ndx= dWire->shape.shapeNdx;
-	    break;
-	case XkbTextDoodad:
-	    if (dWire->text.colorNdx>=geom->num_colors) {
-		client->errorValue= _XkbErrCode3(0x42,geom->num_colors,
-							dWire->text.colorNdx);
-		return BadMatch;
-	    }
-	    if (client->swapped) {
-		register int n;
-		swaps(&dWire->text.width,n);
-		swaps(&dWire->text.height,n);
-	    }
-	    doodad->text.width= dWire->text.width;
-	    doodad->text.height= dWire->text.height;
-	    doodad->text.color_ndx= dWire->text.colorNdx;
-	    doodad->text.text= _GetCountedString(&wire,client->swapped);
-	    doodad->text.font= _GetCountedString(&wire,client->swapped);
-	    break;
-	case XkbIndicatorDoodad:
-	    if (dWire->indicator.onColorNdx>=geom->num_colors) {
-		client->errorValue= _XkbErrCode3(0x43,geom->num_colors,
-						dWire->indicator.onColorNdx);
-		return BadMatch;
-	    }
-	    if (dWire->indicator.offColorNdx>=geom->num_colors) {
-		client->errorValue= _XkbErrCode3(0x44,geom->num_colors,
-						dWire->indicator.offColorNdx);
-		return BadMatch;
-	    }
-	    if (dWire->indicator.shapeNdx>=geom->num_shapes) {
-		client->errorValue= _XkbErrCode3(0x45,geom->num_shapes,
-						dWire->indicator.shapeNdx);
-		return BadMatch;
-	    }
-	    doodad->indicator.shape_ndx= dWire->indicator.shapeNdx;
-	    doodad->indicator.on_color_ndx= dWire->indicator.onColorNdx;
-	    doodad->indicator.off_color_ndx= dWire->indicator.offColorNdx;
-	    break;
-	case XkbLogoDoodad:
-	    if (dWire->logo.colorNdx>=geom->num_colors) {
-		client->errorValue= _XkbErrCode3(0x46,geom->num_colors,
-							dWire->logo.colorNdx);
-		return BadMatch;
-	    }
-	    if (dWire->logo.shapeNdx>=geom->num_shapes) {
-		client->errorValue= _XkbErrCode3(0x47,geom->num_shapes,
-							dWire->logo.shapeNdx);
-		return BadMatch;
-	    }
-	    doodad->logo.color_ndx= dWire->logo.colorNdx;
-	    doodad->logo.shape_ndx= dWire->logo.shapeNdx;
-	    doodad->logo.logo_name= _GetCountedString(&wire,client->swapped);
-	    break;
-	default:
-	    client->errorValue= _XkbErrCode2(0x4F,dWire->any.type);
-	    return BadValue;
-    }
-    *wire_inout= wire;
-    return Success;
-}
-
-static Status
-_CheckSetOverlay(	char **		wire_inout,
-			XkbGeometryPtr	geom,
-			XkbSectionPtr	section,
-			ClientPtr	client)
-{
-register int		r;
-char *			wire;
-XkbOverlayPtr		ol;
-xkbOverlayWireDesc *	olWire;
-xkbOverlayRowWireDesc *	rWire;
-
-    wire= *wire_inout;
-    olWire= (xkbOverlayWireDesc *)wire;
-    if (client->swapped) {
-	register int n;
-	swapl(&olWire->name,n);
-    }
-    CHK_ATOM_ONLY(olWire->name);
-    ol= XkbAddGeomOverlay(section,olWire->name,olWire->nRows);
-    rWire= (xkbOverlayRowWireDesc *)&olWire[1];
-    for (r=0;r<olWire->nRows;r++) {
-	register int		k;
-	xkbOverlayKeyWireDesc *	kWire;
-	XkbOverlayRowPtr	row;
-
-	if (rWire->rowUnder>section->num_rows) {
-	    client->errorValue= _XkbErrCode4(0x20,r,section->num_rows,
-							rWire->rowUnder);
-	    return BadMatch;
-	}
-	row= XkbAddGeomOverlayRow(ol,rWire->rowUnder,rWire->nKeys);
-	kWire= (xkbOverlayKeyWireDesc *)&rWire[1];
-	for (k=0;k<rWire->nKeys;k++,kWire++) {
-	    if (XkbAddGeomOverlayKey(ol,row,
-	    		(char *)kWire->over,(char *)kWire->under)==NULL) {
-		client->errorValue= _XkbErrCode3(0x21,r,k);
-		return BadMatch;
-	    }	
-	}
-	rWire= (xkbOverlayRowWireDesc *)kWire;
-    }
-    olWire= (xkbOverlayWireDesc *)rWire;
-    wire= (char *)olWire;
-    *wire_inout= wire;
-    return Success;
-}
-
-static Status
-_CheckSetSections( 	XkbGeometryPtr		geom,
-			xkbSetGeometryReq *	req,
-			char **			wire_inout,
-			ClientPtr		client)
-{
-Status			status;
-register int		s;
-char *			wire;
-xkbSectionWireDesc *	sWire;
-XkbSectionPtr		section;
-
-    wire= *wire_inout;
-    if (req->nSections<1)
-	return Success;
-    sWire= (xkbSectionWireDesc *)wire;
-    for (s=0;s<req->nSections;s++) {
-	register int		r;
-	xkbRowWireDesc *	rWire;
-	if (client->swapped) {
-	    register int n;
-	    swapl(&sWire->name,n);
-	    swaps(&sWire->top,n);
-	    swaps(&sWire->left,n);
-	    swaps(&sWire->width,n);
-	    swaps(&sWire->height,n);
-	    swaps(&sWire->angle,n);
-	}
-	CHK_ATOM_ONLY(sWire->name);
-	section= XkbAddGeomSection(geom,sWire->name,sWire->nRows,
-					sWire->nDoodads,sWire->nOverlays);
-	if (!section)
-	    return BadAlloc;
-	section->priority=	sWire->priority;
-	section->top=		sWire->top;
-	section->left=		sWire->left;
-	section->width=		sWire->width;
-	section->height=	sWire->height;
-	section->angle=		sWire->angle;
-	rWire= (xkbRowWireDesc *)&sWire[1];
-	for (r=0;r<sWire->nRows;r++) {
-	    register int	k;
-	    XkbRowPtr		row;
-	    xkbKeyWireDesc *	kWire;
-	    if (client->swapped) {
-		register int n;
-		swaps(&rWire->top,n);
-		swaps(&rWire->left,n);
-	    }
-	    row= XkbAddGeomRow(section,rWire->nKeys);
-	    if (!row)
-		return BadAlloc;
-	    row->top= rWire->top;
-	    row->left= rWire->left;
-	    row->vertical= rWire->vertical;
-	    kWire= (xkbKeyWireDesc *)&rWire[1];
-	    for (k=0;k<rWire->nKeys;k++) {
-		XkbKeyPtr	key;
-		key= XkbAddGeomKey(row);
-		if (!key)
-		    return BadAlloc;
-		memcpy(key->name.name,kWire[k].name,XkbKeyNameLength);
-		key->gap= kWire[k].gap;
-		key->shape_ndx= kWire[k].shapeNdx;
-		key->color_ndx= kWire[k].colorNdx;
-		if (key->shape_ndx>=geom->num_shapes) {
-		    client->errorValue= _XkbErrCode3(0x10,key->shape_ndx,
-							  geom->num_shapes);
-		    return BadMatch;
-		}
-		if (key->color_ndx>=geom->num_colors) {
-		    client->errorValue= _XkbErrCode3(0x11,key->color_ndx,
-							  geom->num_colors);
-		    return BadMatch;
-		}
-	    }
-	    rWire= (xkbRowWireDesc *)&kWire[rWire->nKeys];
-	}
-	wire= (char *)rWire;
-	if (sWire->nDoodads>0) {
-	    register int d;
-	    for (d=0;d<sWire->nDoodads;d++) {
-		status=_CheckSetDoodad(&wire,geom,section,client);
-		if (status!=Success)
-		    return status;
-	    }
-	}
-	if (sWire->nOverlays>0) {
-	    register int o;
-	    for (o=0;o<sWire->nOverlays;o++) {
-		status= _CheckSetOverlay(&wire,geom,section,client);
-		if (status!=Success)
-		    return status;
-	    }
-	}
-	sWire= (xkbSectionWireDesc *)wire;
-    }
-    wire= (char *)sWire;
-    *wire_inout= wire;
-    return Success;
-}
-
-static Status
-_CheckSetShapes( 	XkbGeometryPtr		geom,
-			xkbSetGeometryReq *	req,
-			char **			wire_inout,
-			ClientPtr		client)
-{
-register int	i;
-char *		wire;
-
-    wire= *wire_inout;
-    if (req->nShapes<1) {
-	client->errorValue= _XkbErrCode2(0x06,req->nShapes);
-	return BadValue;
-    }
-    else {
-	xkbShapeWireDesc *	shapeWire;
-	XkbShapePtr		shape;
-	register int		o;
-	shapeWire= (xkbShapeWireDesc *)wire;
-	for (i=0;i<req->nShapes;i++) {
-	    xkbOutlineWireDesc *	olWire;
-	    XkbOutlinePtr		ol;
-	    shape= XkbAddGeomShape(geom,shapeWire->name,shapeWire->nOutlines);
-	    if (!shape)
-		return BadAlloc;
-	    olWire= (xkbOutlineWireDesc *)(&shapeWire[1]);
-	    for (o=0;o<shapeWire->nOutlines;o++) {
-		register int		p;
-		XkbPointPtr		pt;
-		xkbPointWireDesc *	ptWire;
-
-		ol= XkbAddGeomOutline(shape,olWire->nPoints);
-		if (!ol)
-		    return BadAlloc;
-		ol->corner_radius=	olWire->cornerRadius;
-		ptWire= (xkbPointWireDesc *)&olWire[1];
-		for (p=0,pt=ol->points;p<olWire->nPoints;p++,pt++) {
-		    pt->x= ptWire[p].x;
-		    pt->y= ptWire[p].y;
-		    if (client->swapped) {
-			register int n;
-			swaps(&pt->x,n);
-			swaps(&pt->y,n);
-		    }
-		}
-		ol->num_points= olWire->nPoints;
-		olWire= (xkbOutlineWireDesc *)(&ptWire[olWire->nPoints]);
-	    }
-	    if (shapeWire->primaryNdx!=XkbNoShape)
-		shape->primary= &shape->outlines[shapeWire->primaryNdx];
-	    if (shapeWire->approxNdx!=XkbNoShape)
-		shape->approx= &shape->outlines[shapeWire->approxNdx];
-	    shapeWire= (xkbShapeWireDesc *)olWire;
-	}
-	wire= (char *)shapeWire;
-    }
-    if (geom->num_shapes!=req->nShapes) {
-	client->errorValue= _XkbErrCode3(0x07,geom->num_shapes,req->nShapes);
-	return BadMatch;
-    }
-
-    *wire_inout= wire;
-    return Success;
-}
-
-static Status
-_CheckSetGeom(	XkbGeometryPtr		geom,
-		xkbSetGeometryReq *	req,
-		ClientPtr 		client)
-{
-register int	i;
-Status		status;
-char *		wire;
-
-    wire= (char *)&req[1];
-    geom->label_font= _GetCountedString(&wire,client->swapped);
-
-    for (i=0;i<req->nProperties;i++) {
-	char *name,*val;
-	name= _GetCountedString(&wire,client->swapped);
-        if (!name)
-            return BadAlloc;
-	val= _GetCountedString(&wire,client->swapped);
-        if (!val) {
-            xfree(name);
-            return BadAlloc;
-        }
-	if (XkbAddGeomProperty(geom,name,val)==NULL) {
-            xfree(name);
-            xfree(val);
-	    return BadAlloc;
-        }
-        xfree(name);
-        xfree(val);
-    }
-
-    if (req->nColors<2) {
-	client->errorValue= _XkbErrCode3(0x01,2,req->nColors);
-	return BadValue;
-    }
-    if (req->baseColorNdx>req->nColors) {
-	client->errorValue=_XkbErrCode3(0x03,req->nColors,req->baseColorNdx);
-	return BadMatch;
-    }
-    if (req->labelColorNdx>req->nColors) {
-	client->errorValue= _XkbErrCode3(0x03,req->nColors,req->labelColorNdx);
-	return BadMatch;
-    }
-    if (req->labelColorNdx==req->baseColorNdx) {
-	client->errorValue= _XkbErrCode3(0x04,req->baseColorNdx,
-                                         req->labelColorNdx);
-	return BadMatch;
-    }
-
-    for (i=0;i<req->nColors;i++) {
-	char *name;
-	name= _GetCountedString(&wire,client->swapped);
-	if (!name)
-            return BadAlloc;
-        if (!XkbAddGeomColor(geom,name,geom->num_colors)) {
-            xfree(name);
-	    return BadAlloc;
-        }
-        xfree(name);
-    }
-    if (req->nColors!=geom->num_colors) {
-	client->errorValue= _XkbErrCode3(0x05,req->nColors,geom->num_colors);
-	return BadMatch;
-    }
-    geom->label_color= &geom->colors[req->labelColorNdx];
-    geom->base_color= &geom->colors[req->baseColorNdx];
-
-    if ((status=_CheckSetShapes(geom,req,&wire,client))!=Success)
-	return status;
-
-    if ((status=_CheckSetSections(geom,req,&wire,client))!=Success)
-	return status;
-
-    for (i=0;i<req->nDoodads;i++) {
-	status=_CheckSetDoodad(&wire,geom,NULL,client);
-	if (status!=Success)
-	    return status;
-    }
-
-    for (i=0;i<req->nKeyAliases;i++) {
-	if (XkbAddGeomKeyAlias(geom,&wire[XkbKeyNameLength],wire)==NULL)
-	    return BadAlloc;
-	wire+= 2*XkbKeyNameLength;
-    }
-    return Success;
-}
-
-static int
-_XkbSetGeometry(ClientPtr client, DeviceIntPtr dev, xkbSetGeometryReq *stuff)
-{
-    XkbDescPtr		xkb;
-    Bool		new_name;
-    xkbNewKeyboardNotify	nkn;
-    XkbGeometryPtr	geom,old;
-    XkbGeometrySizesRec	sizes;
-    Status		status;
-
-    xkb= dev->key->xkbInfo->desc;
-    old= xkb->geom;
-    xkb->geom= NULL;
-
-    sizes.which=		XkbGeomAllMask;
-    sizes.num_properties=	stuff->nProperties;
-    sizes.num_colors=	stuff->nColors;
-    sizes.num_shapes=	stuff->nShapes;
-    sizes.num_sections=	stuff->nSections;
-    sizes.num_doodads=	stuff->nDoodads;
-    sizes.num_key_aliases=	stuff->nKeyAliases;
-    if ((status= XkbAllocGeometry(xkb,&sizes))!=Success) {
-        xkb->geom= old;
-        return status;
-    }
-    geom= xkb->geom;
-    geom->name= stuff->name;
-    geom->width_mm= stuff->widthMM;
-    geom->height_mm= stuff->heightMM;
-    if ((status= _CheckSetGeom(geom,stuff,client))!=Success) {
-        XkbFreeGeometry(geom,XkbGeomAllMask,True);
-        xkb->geom= old;
-        return status;
-    }
-    new_name= (xkb->names->geometry!=geom->name);
-    xkb->names->geometry= geom->name;
-    if (old)
-        XkbFreeGeometry(old,XkbGeomAllMask,True);
-    if (new_name) {
-        xkbNamesNotify	nn;
-        bzero(&nn,sizeof(xkbNamesNotify));
-        nn.changed= XkbGeometryNameMask;
-        XkbSendNamesNotify(dev,&nn);
-    }
-    nkn.deviceID= nkn.oldDeviceID= dev->id;
-    nkn.minKeyCode= nkn.oldMinKeyCode= xkb->min_key_code;
-    nkn.maxKeyCode= nkn.oldMaxKeyCode= xkb->max_key_code;
-    nkn.requestMajor=	XkbReqCode;
-    nkn.requestMinor=	X_kbSetGeometry;
-    nkn.changed=	XkbNKN_GeometryMask;
-    XkbSendNewKeyboardNotify(dev,&nkn);
-    return Success;
-}
-
-int
-ProcXkbSetGeometry(ClientPtr client)
-{
-    DeviceIntPtr        dev;
-    int                 rc;
-
-    REQUEST(xkbSetGeometryReq);
-    REQUEST_AT_LEAST_SIZE(xkbSetGeometryReq);
-
-    if (!(client->xkbClientFlags&_XkbClientInitialized))
-	return BadAccess;
-
-    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess);
-    CHK_ATOM_OR_NONE(stuff->name);
-
-    rc = _XkbSetGeometry(client, dev, stuff);
-    if (rc != Success)
-        return rc;
-
-    if (stuff->deviceSpec == XkbUseCoreKbd)
-    {
-        DeviceIntPtr other;
-        for (other = inputInfo.devices; other; other = other->next)
-        {
-            if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))
-            {
-                rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
-                if (rc == Success)
-                    _XkbSetGeometry(client, other, stuff);
-            }
-        }
-    }
-
-    return Success;
-}
-
-/***====================================================================***/
-
-int
-ProcXkbPerClientFlags(ClientPtr client)
-{
-    DeviceIntPtr 		dev;
-    xkbPerClientFlagsReply 	rep;
-    XkbInterestPtr		interest;
-    Mask access_mode = DixGetAttrAccess | DixSetAttrAccess;
-
-    REQUEST(xkbPerClientFlagsReq);
-    REQUEST_SIZE_MATCH(xkbPerClientFlagsReq);
-
-    if (!(client->xkbClientFlags&_XkbClientInitialized))
-	return BadAccess;
-
-    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, access_mode);
-    CHK_MASK_LEGAL(0x01,stuff->change,XkbPCF_AllFlagsMask);
-    CHK_MASK_MATCH(0x02,stuff->change,stuff->value);
-
-    interest = XkbFindClientResource((DevicePtr)dev,client);
-    memset(&rep, 0, sizeof(xkbPerClientFlagsReply));
-    rep.type= X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    if (stuff->change) {
-	client->xkbClientFlags&= ~stuff->change;
-	client->xkbClientFlags|= stuff->value;
-    }
-    if (stuff->change&XkbPCF_AutoResetControlsMask) {
-	Bool	want;
-	want= stuff->value&XkbPCF_AutoResetControlsMask;
-	if (interest && !want) {
-	    interest->autoCtrls= interest->autoCtrlValues= 0;
-	}
-	else if (want && (!interest)) {
-	    XID id = FakeClientID(client->index);
-	    AddResource(id,RT_XKBCLIENT,dev);
-	    interest= XkbAddClientResource((DevicePtr)dev,client,id);
-	    if (!interest)
-		return BadAlloc;
-	}
-	if (interest && want ) {
-	    register unsigned affect;
-	    affect= stuff->ctrlsToChange;
-
-	    CHK_MASK_LEGAL(0x03,affect,XkbAllBooleanCtrlsMask);
-	    CHK_MASK_MATCH(0x04,affect,stuff->autoCtrls);
-	    CHK_MASK_MATCH(0x05,stuff->autoCtrls,stuff->autoCtrlValues);
-
-	    interest->autoCtrls&= ~affect;
-	    interest->autoCtrlValues&= ~affect;
-	    interest->autoCtrls|= stuff->autoCtrls&affect;
-	    interest->autoCtrlValues|= stuff->autoCtrlValues&affect;
-	}
-    }
-    rep.supported = XkbPCF_AllFlagsMask;
-    rep.value= client->xkbClientFlags&XkbPCF_AllFlagsMask;
-    if (interest) {
-	rep.autoCtrls= interest->autoCtrls;
-	rep.autoCtrlValues= interest->autoCtrlValues;
-    }
-    else {
-	rep.autoCtrls= rep.autoCtrlValues= 0;
-    }
-    if ( client->swapped ) {
-	register int n;
-	swaps(&rep.sequenceNumber, n);
-	swapl(&rep.supported,n);
-	swapl(&rep.value,n);
-	swapl(&rep.autoCtrls,n);
-	swapl(&rep.autoCtrlValues,n);
-    }
-    WriteToClient(client,SIZEOF(xkbPerClientFlagsReply), (char *)&rep);
-    return client->noClientException;
-}
-
-/***====================================================================***/
-
-/* all latin-1 alphanumerics, plus parens, minus, underscore, slash */
-/* and wildcards */
-static unsigned char componentSpecLegal[] = {
-        0x00, 0x00, 0x00, 0x00, 0x00, 0xa7, 0xff, 0x87,
-        0xfe, 0xff, 0xff, 0x87, 0xfe, 0xff, 0xff, 0x07,
-        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-        0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff
-};
-
-/* same as above but accepts percent, plus and bar too */
-static unsigned char componentExprLegal[] = {
-        0x00, 0x00, 0x00, 0x00, 0x20, 0xaf, 0xff, 0x87,
-        0xfe, 0xff, 0xff, 0x87, 0xfe, 0xff, 0xff, 0x17,
-        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-        0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff
-};
-
-static char *
-GetComponentSpec(unsigned char **pWire,Bool allowExpr,int *errRtrn)
-{
-int		len;
-register int	i;
-unsigned char	*wire,*str,*tmp,*legal;
-
-    if (allowExpr)	legal= &componentExprLegal[0];
-    else		legal= &componentSpecLegal[0];
-
-    wire= *pWire;
-    len= (*(unsigned char *)wire++);
-    if (len>0) {
-	str= xcalloc(1, len+1);
-	if (str) {
-	    tmp= str;
-	    for (i=0;i<len;i++) {
-		if (legal[(*wire)/8]&(1<<((*wire)%8)))
-		    *tmp++= *wire++;
-		else wire++;
-	    }
-	    if (tmp!=str)
-		*tmp++= '\0';
-	    else {
-		xfree(str);
-		str= NULL;
-	    }
-	}
-	else {
-	    *errRtrn= BadAlloc;
-	}
-    }
-    else {
-	str= NULL;
-    }
-    *pWire= wire;
-    return (char *)str;
-}
-
-/***====================================================================***/
-
-int
-ProcXkbListComponents(ClientPtr client)
-{
-    DeviceIntPtr 		dev;
-    xkbListComponentsReply 	rep;
-    unsigned			len;
-    int				status;
-    unsigned char *		str;
-    XkbSrvListInfoRec		list;
-
-    REQUEST(xkbListComponentsReq);
-    REQUEST_AT_LEAST_SIZE(xkbListComponentsReq);
-
-    if (!(client->xkbClientFlags&_XkbClientInitialized))
-	return BadAccess;
-
-    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
-
-    status= Success;
-    str= (unsigned char *)&stuff[1];
-    bzero(&list,sizeof(XkbSrvListInfoRec));
-    list.maxRtrn= stuff->maxNames;
-    list.pattern[_XkbListKeycodes]= GetComponentSpec(&str,False,&status);
-    list.pattern[_XkbListTypes]= GetComponentSpec(&str,False,&status);
-    list.pattern[_XkbListCompat]= GetComponentSpec(&str,False,&status);
-    list.pattern[_XkbListSymbols]= GetComponentSpec(&str,False,&status);
-    list.pattern[_XkbListGeometry]= GetComponentSpec(&str,False,&status);
-    if (status!=Success)
-	return status;
-    len= str-((unsigned char *)stuff);
-    if ((XkbPaddedSize(len)/4)!=stuff->length)
-	return BadLength;
-    if ((status=XkbDDXList(dev,&list,client))!=Success) {
-	if (list.pool) {
-	    xfree(list.pool);
-	    list.pool= NULL;
-	}
-	return status;
-    }
-    bzero(&rep,sizeof(xkbListComponentsReply));
-    rep.type= X_Reply;
-    rep.deviceID = dev->id;
-    rep.sequenceNumber = client->sequence;
-    rep.length = XkbPaddedSize(list.nPool)/4;
-    rep.nKeymaps = 0;
-    rep.nKeycodes = list.nFound[_XkbListKeycodes];
-    rep.nTypes = list.nFound[_XkbListTypes];
-    rep.nCompatMaps = list.nFound[_XkbListCompat];
-    rep.nSymbols = list.nFound[_XkbListSymbols];
-    rep.nGeometries = list.nFound[_XkbListGeometry];
-    rep.extra=	0;
-    if (list.nTotal>list.maxRtrn)
-	rep.extra = (list.nTotal-list.maxRtrn);
-    if (client->swapped) {
-	register int n;
-	swaps(&rep.sequenceNumber,n);
-	swapl(&rep.length,n);
-	swaps(&rep.nKeymaps,n);
-	swaps(&rep.nKeycodes,n);
-	swaps(&rep.nTypes,n);
-	swaps(&rep.nCompatMaps,n);
-	swaps(&rep.nSymbols,n);
-	swaps(&rep.nGeometries,n);
-	swaps(&rep.extra,n);
-    }
-    WriteToClient(client,SIZEOF(xkbListComponentsReply),(char *)&rep);
-    if (list.nPool && list.pool) {
-	WriteToClient(client,XkbPaddedSize(list.nPool), (char *)list.pool);
-	xfree(list.pool);
-	list.pool= NULL;
-    }
-    return client->noClientException;
-}
-
-/***====================================================================***/
-
-int
-ProcXkbGetKbdByName(ClientPtr client)
-{
-    DeviceIntPtr 		dev;
-    DeviceIntPtr                tmpd;
-    xkbGetKbdByNameReply 	rep;
-    xkbGetMapReply		mrep;
-    xkbGetCompatMapReply	crep;
-    xkbGetIndicatorMapReply	irep;
-    xkbGetNamesReply		nrep;
-    xkbGetGeometryReply		grep;
-    XkbComponentNamesRec	names;
-    XkbDescPtr			xkb, new;
-    unsigned char *		str;
-    char 			mapFile[PATH_MAX];
-    unsigned			len;
-    unsigned			fwant,fneed,reported;
-    int				status;
-    Bool			geom_changed;
-    XkbSrvLedInfoPtr            old_sli;
-    XkbSrvLedInfoPtr            sli;
-    Mask access_mode = DixGetAttrAccess | DixManageAccess;
-
-    REQUEST(xkbGetKbdByNameReq);
-    REQUEST_AT_LEAST_SIZE(xkbGetKbdByNameReq);
-
-    if (!(client->xkbClientFlags&_XkbClientInitialized))
-	return BadAccess;
-
-    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, access_mode);
-
-    xkb = dev->key->xkbInfo->desc;
-    status= Success;
-    str= (unsigned char *)&stuff[1];
-    if (GetComponentSpec(&str,True,&status)) /* keymap, unsupported */
-        return BadMatch;
-    names.keycodes= GetComponentSpec(&str,True,&status);
-    names.types= GetComponentSpec(&str,True,&status);
-    names.compat= GetComponentSpec(&str,True,&status);
-    names.symbols= GetComponentSpec(&str,True,&status);
-    names.geometry= GetComponentSpec(&str,True,&status);
-    if (status!=Success)
-	return status;
-    len= str-((unsigned char *)stuff);
-    if ((XkbPaddedSize(len)/4)!=stuff->length)
-	return BadLength;
-
-    CHK_MASK_LEGAL(0x01,stuff->want,XkbGBN_AllComponentsMask);
-    CHK_MASK_LEGAL(0x02,stuff->need,XkbGBN_AllComponentsMask);
-    
-    if (stuff->load)
-	 fwant= XkbGBN_AllComponentsMask;
-    else fwant= stuff->want|stuff->need;
-    if ((!names.compat)&&
-        (fwant&(XkbGBN_CompatMapMask|XkbGBN_IndicatorMapMask))) {
-        names.compat= _XkbDupString("%");
-    }
-    if ((!names.types)&&(fwant&(XkbGBN_TypesMask))) {
-        names.types= _XkbDupString("%");
-    }
-    if ((!names.symbols)&&(fwant&XkbGBN_SymbolsMask)) {
-        names.symbols= _XkbDupString("%");
-    }
-    geom_changed= ((names.geometry!=NULL)&&(strcmp(names.geometry,"%")!=0));
-    if ((!names.geometry)&&(fwant&XkbGBN_GeometryMask)) {
-        names.geometry= _XkbDupString("%");
-        geom_changed= False;
-    }
-
-    bzero(mapFile,PATH_MAX);
-    rep.type= X_Reply;
-    rep.deviceID = dev->id;
-    rep.sequenceNumber = client->sequence;
-    rep.length = 0;
-    rep.minKeyCode = xkb->min_key_code;
-    rep.maxKeyCode = xkb->max_key_code;
-    rep.loaded=	False;
-    fwant= XkbConvertGetByNameComponents(True,stuff->want)|XkmVirtualModsMask;
-    fneed= XkbConvertGetByNameComponents(True,stuff->need);
-    rep.reported= XkbConvertGetByNameComponents(False,fwant|fneed);
-    if (stuff->load) {
-	fneed|= XkmKeymapRequired;
-	fwant|= XkmKeymapLegal;
-    }
-    if ((fwant|fneed)&XkmSymbolsMask) {
-	fneed|= XkmKeyNamesIndex|XkmTypesIndex;
-	fwant|= XkmIndicatorsIndex;
-    }
-
-    /* We pass dev in here so we can get the old names out if needed. */
-    rep.found = XkbDDXLoadKeymapByNames(dev,&names,fwant,fneed,&new,
-                                        mapFile,PATH_MAX);
-    rep.newKeyboard= False;
-    rep.pad1= rep.pad2= rep.pad3= rep.pad4= 0;
-
-    stuff->want|= stuff->need;
-    if (new==NULL)
-	rep.reported= 0;
-    else {
-	if (stuff->load)
-	    rep.loaded= True;
-	if (stuff->load || 
-		((rep.reported&XkbGBN_SymbolsMask) && (new->compat))) {
-	    XkbChangesRec changes;
-	    bzero(&changes,sizeof(changes));
-	    XkbUpdateDescActions(new,
-			new->min_key_code,XkbNumKeys(new),
-			&changes);
-	}
-
-	if (new->map==NULL)
-	    rep.reported&= ~(XkbGBN_SymbolsMask|XkbGBN_TypesMask);
-	else if (rep.reported&(XkbGBN_SymbolsMask|XkbGBN_TypesMask)) {
-	    mrep.type= X_Reply;
-	    mrep.deviceID = dev->id;
-	    mrep.sequenceNumber= client->sequence;
-	    mrep.length = ((SIZEOF(xkbGetMapReply)-SIZEOF(xGenericReply))>>2);
-	    mrep.minKeyCode = new->min_key_code;
-	    mrep.maxKeyCode = new->max_key_code;
-	    mrep.present = 0;
-	    mrep.totalSyms = mrep.totalActs =
-		mrep.totalKeyBehaviors= mrep.totalKeyExplicit= 
-		mrep.totalModMapKeys= mrep.totalVModMapKeys= 0;
-	    if (rep.reported&(XkbGBN_TypesMask|XkbGBN_ClientSymbolsMask)) {
-		mrep.present|= XkbKeyTypesMask;
-		mrep.firstType = 0;
-		mrep.nTypes = mrep.totalTypes= new->map->num_types;
-	    }
-	    else {
-		mrep.firstType = mrep.nTypes= 0;
-		mrep.totalTypes= 0;
-	    }
-	    if (rep.reported&XkbGBN_ClientSymbolsMask) {
-		mrep.present|= (XkbKeySymsMask|XkbModifierMapMask);
-		mrep.firstKeySym = mrep.firstModMapKey= new->min_key_code;
-		mrep.nKeySyms = mrep.nModMapKeys= XkbNumKeys(new);
-	    }
-	    else {
-		mrep.firstKeySym= mrep.firstModMapKey= 0;
-		mrep.nKeySyms= mrep.nModMapKeys= 0;
-	    }
-	    if (rep.reported&XkbGBN_ServerSymbolsMask) {
-		mrep.present|= XkbAllServerInfoMask;
-		mrep.virtualMods= ~0;
-		mrep.firstKeyAct = mrep.firstKeyBehavior = 
-			mrep.firstKeyExplicit = new->min_key_code;
-		mrep.nKeyActs = mrep.nKeyBehaviors = 
-			mrep.nKeyExplicit = XkbNumKeys(new);
-		mrep.firstVModMapKey= new->min_key_code;
-		mrep.nVModMapKeys= XkbNumKeys(new);
-	    }
-	    else {
-		mrep.virtualMods= 0;
-		mrep.firstKeyAct= mrep.firstKeyBehavior= 
-			mrep.firstKeyExplicit = 0;
-		mrep.nKeyActs= mrep.nKeyBehaviors= mrep.nKeyExplicit= 0;
-	    }
-	    XkbComputeGetMapReplySize(new,&mrep);
-	    rep.length+= SIZEOF(xGenericReply)/4+mrep.length;
-	}
-	if (new->compat==NULL)
-	    rep.reported&= ~XkbGBN_CompatMapMask;
-	else if (rep.reported&XkbGBN_CompatMapMask) {
-	    crep.type= X_Reply;
-	    crep.deviceID= dev->id;
-	    crep.sequenceNumber= client->sequence;
-	    crep.length= 0;
-	    crep.groups= XkbAllGroupsMask;
-	    crep.firstSI= 0;
-	    crep.nSI= crep.nTotalSI= new->compat->num_si;
-	    XkbComputeGetCompatMapReplySize(new->compat,&crep);
-	    rep.length+= SIZEOF(xGenericReply)/4+crep.length;
-	}
-	if (new->indicators==NULL)
-	    rep.reported&= ~XkbGBN_IndicatorMapMask;
-	else if (rep.reported&XkbGBN_IndicatorMapMask) {
-	    irep.type= X_Reply;
-	    irep.deviceID= dev->id;
-	    irep.sequenceNumber= client->sequence;
-	    irep.length= 0;
-	    irep.which= XkbAllIndicatorsMask;
-	    XkbComputeGetIndicatorMapReplySize(new->indicators,&irep);
-	    rep.length+= SIZEOF(xGenericReply)/4+irep.length;
-	}
-	if (new->names==NULL)
-	    rep.reported&= ~(XkbGBN_OtherNamesMask|XkbGBN_KeyNamesMask);
-	else if (rep.reported&(XkbGBN_OtherNamesMask|XkbGBN_KeyNamesMask)) {
-	    nrep.type= X_Reply;
-	    nrep.deviceID= dev->id;
-	    nrep.sequenceNumber= client->sequence;
-	    nrep.length= 0;
-	    nrep.minKeyCode= new->min_key_code;
-	    nrep.maxKeyCode= new->max_key_code;
-	    if (rep.reported&XkbGBN_OtherNamesMask) {
-		nrep.which= XkbAllNamesMask;
-		if (new->map!=NULL)
-		     nrep.nTypes= new->map->num_types;
-		else nrep.nTypes= 0;
-		nrep.nKTLevels= 0;
-		nrep.groupNames= XkbAllGroupsMask;
-		nrep.virtualMods= XkbAllVirtualModsMask;
-		nrep.indicators= XkbAllIndicatorsMask;
-		nrep.nRadioGroups= new->names->num_rg;
-	    }
-	    else {
-		nrep.which= 0;
-		nrep.nTypes= 0;
-		nrep.nKTLevels= 0;
-		nrep.groupNames= 0;
-		nrep.virtualMods= 0;
-		nrep.indicators= 0;
-		nrep.nRadioGroups= 0;
-	    }
-	    if (rep.reported&XkbGBN_KeyNamesMask) {
-		nrep.which|= XkbKeyNamesMask;
-		nrep.firstKey= new->min_key_code;
-		nrep.nKeys= XkbNumKeys(new);
-		nrep.nKeyAliases= new->names->num_key_aliases;
-		if (nrep.nKeyAliases)
-		    nrep.which|= XkbKeyAliasesMask;
-	    }
-	    else {
-		nrep.which&= ~(XkbKeyNamesMask|XkbKeyAliasesMask);
-		nrep.firstKey= nrep.nKeys= 0;
-		nrep.nKeyAliases= 0;
-	    }
-	    XkbComputeGetNamesReplySize(new,&nrep);
-	    rep.length+= SIZEOF(xGenericReply)/4+nrep.length;
-	}
-	if (new->geom==NULL)
-	    rep.reported&= ~XkbGBN_GeometryMask;
-	else if (rep.reported&XkbGBN_GeometryMask) {
-	    grep.type= X_Reply;
-	    grep.deviceID= dev->id;
-	    grep.sequenceNumber= client->sequence;
-	    grep.length= 0;
-	    grep.found= True;
-	    grep.pad= 0;
-	    grep.widthMM= grep.heightMM= 0;
-	    grep.nProperties= grep.nColors= grep.nShapes= 0;
-	    grep.nSections= grep.nDoodads= 0;
-	    grep.baseColorNdx= grep.labelColorNdx= 0;
-	    XkbComputeGetGeometryReplySize(new->geom,&grep,None);
-	    rep.length+= SIZEOF(xGenericReply)/4+grep.length;
-	}
-    }
-
-    reported= rep.reported;
-    if ( client->swapped ) {
-	register int n;
-	swaps(&rep.sequenceNumber,n);
-	swapl(&rep.length,n);
-	swaps(&rep.found,n);
-	swaps(&rep.reported,n);
-    }
-    WriteToClient(client,SIZEOF(xkbGetKbdByNameReply), (char *)&rep);
-    if (reported&(XkbGBN_SymbolsMask|XkbGBN_TypesMask))
-	XkbSendMap(client,new,&mrep);
-    if (reported&XkbGBN_CompatMapMask)
-	XkbSendCompatMap(client,new->compat,&crep);
-    if (reported&XkbGBN_IndicatorMapMask)
-	XkbSendIndicatorMap(client,new->indicators,&irep);
-    if (reported&(XkbGBN_KeyNamesMask|XkbGBN_OtherNamesMask))
-	XkbSendNames(client,new,&nrep);
-    if (reported&XkbGBN_GeometryMask)
-	XkbSendGeometry(client,new->geom,&grep,False);
-    if (rep.loaded) {
-	XkbDescPtr		old_xkb;
-	xkbNewKeyboardNotify 	nkn;
-	int 			i,nG,nTG;
-	old_xkb= xkb;
-	xkb= new;
-	dev->key->xkbInfo->desc= xkb;
-	new= old_xkb; /* so it'll get freed automatically */
-
-	*xkb->ctrls= *old_xkb->ctrls;
-	for (nG=nTG=0,i=xkb->min_key_code;i<=xkb->max_key_code;i++) {
-	    nG= XkbKeyNumGroups(xkb,i);
-	    if (nG>=XkbNumKbdGroups) {
-		nTG= XkbNumKbdGroups;
-		break;
-	    }
-	    if (nG>nTG) {
-		nTG= nG;
-	    }
-	}
-	xkb->ctrls->num_groups= nTG;
-
-        for (tmpd = inputInfo.devices; tmpd; tmpd = tmpd->next) {
-            if ((tmpd == dev) || (!IsMaster(tmpd) && tmpd->u.master == dev)) {
-                if (tmpd != dev)
-                    XkbCopyDeviceKeymap(tmpd, dev);
-
-                if (tmpd->kbdfeed && tmpd->kbdfeed->xkb_sli) {
-                    old_sli = tmpd->kbdfeed->xkb_sli;
-                    tmpd->kbdfeed->xkb_sli = NULL;
-                    sli = XkbAllocSrvLedInfo(tmpd, tmpd->kbdfeed, NULL, 0);
-                    if (sli) {
-                        sli->explicitState = old_sli->explicitState;
-                        sli->effectiveState = old_sli->effectiveState;
-                    }
-                    tmpd->kbdfeed->xkb_sli = sli;
-                    XkbFreeSrvLedInfo(old_sli);
-                }
-            }
-        }
-
-	nkn.deviceID= nkn.oldDeviceID= dev->id;
-	nkn.minKeyCode= new->min_key_code;
-	nkn.maxKeyCode= new->max_key_code;
-	nkn.oldMinKeyCode= xkb->min_key_code;
-	nkn.oldMaxKeyCode= xkb->max_key_code;
-	nkn.requestMajor= XkbReqCode;
-	nkn.requestMinor= X_kbGetKbdByName;
-	nkn.changed= XkbNKN_KeycodesMask;
-	if (geom_changed)
-	    nkn.changed|= XkbNKN_GeometryMask;
-	XkbSendNewKeyboardNotify(dev,&nkn);
-
-	if (!IsMaster(dev) && dev->u.master)
-	{
-	    DeviceIntPtr master = dev->u.master;
-	    if (master->u.lastSlave == dev)
-	    {
-		XkbCopyDeviceKeymap(dev->u.master, dev);
-		XkbSendNewKeyboardNotify(dev,&nkn);
-	    }
-	}
-    }
-    if ((new!=NULL)&&(new!=xkb)) {
-	XkbFreeKeyboard(new,XkbAllComponentsMask,True);
-	new= NULL;
-    }
-    if (names.keycodes)	{ xfree(names.keycodes); names.keycodes= NULL; }
-    if (names.types)	{ xfree(names.types); names.types= NULL; }
-    if (names.compat)	{ xfree(names.compat); names.compat= NULL; }
-    if (names.symbols)	{ xfree(names.symbols); names.symbols= NULL; }
-    if (names.geometry)	{ xfree(names.geometry); names.geometry= NULL; }
-    return client->noClientException;
-}
-
-/***====================================================================***/
-
-static int
-ComputeDeviceLedInfoSize(	DeviceIntPtr		dev,
-				unsigned int		what,
-				XkbSrvLedInfoPtr	sli)
-{
-int			nNames,nMaps;
-register unsigned 	n,bit;
-
-    if (sli==NULL)
-	return 0;
-    nNames= nMaps= 0;
-    if ((what&XkbXI_IndicatorNamesMask)==0)
-	sli->namesPresent= 0;
-    if ((what&XkbXI_IndicatorMapsMask)==0)
-	sli->mapsPresent= 0;
-
-    for (n=0,bit=1;n<XkbNumIndicators;n++,bit<<=1) {
-	if (sli->names && sli->names[n]!=None) {
-	    sli->namesPresent|= bit;
-	    nNames++;
-	}
-	if (sli->maps && XkbIM_InUse(&sli->maps[n])) {
-	    sli->mapsPresent|= bit;
-	    nMaps++;
-	}
-    }
-    return (nNames*4)+(nMaps*SIZEOF(xkbIndicatorMapWireDesc));
-}
-
-static int 
-CheckDeviceLedFBs(	DeviceIntPtr			dev,
-			int				class,
-			int				id,
-			xkbGetDeviceInfoReply *		rep,
-			ClientPtr			client)
-{
-int			nFBs= 0;
-int			length= 0;
-Bool			classOk;
-
-    if (class==XkbDfltXIClass) {
-	if (dev->kbdfeed)	class= KbdFeedbackClass;
-	else if (dev->leds)	class= LedFeedbackClass;
-	else {
-	    client->errorValue= _XkbErrCode2(XkbErr_BadClass,class);
-	    return XkbKeyboardErrorCode;
-	}
-    }
-    classOk= False;
-    if ((dev->kbdfeed)&&((class==KbdFeedbackClass)||(class==XkbAllXIClasses))) {
-	KbdFeedbackPtr kf;
-	classOk= True;
-	for (kf= dev->kbdfeed;(kf);kf=kf->next) {
-	    if ((id!=XkbAllXIIds)&&(id!=XkbDfltXIId)&&(id!=kf->ctrl.id))
-		continue;
-	    nFBs++;
-	    length+= SIZEOF(xkbDeviceLedsWireDesc);
-	    if (!kf->xkb_sli)
-		kf->xkb_sli= XkbAllocSrvLedInfo(dev,kf,NULL,0);
-	    length+= ComputeDeviceLedInfoSize(dev,rep->present,kf->xkb_sli);
-	    if (id!=XkbAllXIIds)
-		break;
-	}
-    }
-    if ((dev->leds)&&((class==LedFeedbackClass)||(class==XkbAllXIClasses))) {
-	LedFeedbackPtr lf;
-	classOk= True;
-	for (lf= dev->leds;(lf);lf=lf->next) {
-	    if ((id!=XkbAllXIIds)&&(id!=XkbDfltXIId)&&(id!=lf->ctrl.id))
-		continue;
-	    nFBs++;
-	    length+= SIZEOF(xkbDeviceLedsWireDesc);
-	    if (!lf->xkb_sli)
-		lf->xkb_sli= XkbAllocSrvLedInfo(dev,NULL,lf,0);
-	    length+= ComputeDeviceLedInfoSize(dev,rep->present,lf->xkb_sli);
-	    if (id!=XkbAllXIIds)
-		break;
-	}
-    }
-    if (nFBs>0) {
-        rep->nDeviceLedFBs= nFBs;
-        rep->length+= (length/4);
-	return Success;
-    }
-    if (classOk) client->errorValue= _XkbErrCode2(XkbErr_BadId,id);
-    else	 client->errorValue= _XkbErrCode2(XkbErr_BadClass,class);
-    return XkbKeyboardErrorCode;
-}
-
-static int
-SendDeviceLedInfo(	XkbSrvLedInfoPtr	sli,
-			ClientPtr		client)
-{
-xkbDeviceLedsWireDesc	wire;
-int			length;
-
-    length= 0;
-    wire.ledClass= 		sli->class;
-    wire.ledID= 		sli->id;
-    wire.namesPresent= 		sli->namesPresent;
-    wire.mapsPresent=   	sli->mapsPresent;
-    wire.physIndicators= 	sli->physIndicators;
-    wire.state=			sli->effectiveState;
-    if (client->swapped) {
-	register int n;
-	swaps(&wire.ledClass,n);
-	swaps(&wire.ledID,n);
-	swapl(&wire.namesPresent,n);
-	swapl(&wire.mapsPresent,n);
-	swapl(&wire.physIndicators,n);
-	swapl(&wire.state,n);
-    }
-    WriteToClient(client,SIZEOF(xkbDeviceLedsWireDesc),(char *)&wire);
-    length+= SIZEOF(xkbDeviceLedsWireDesc);
-    if (sli->namesPresent|sli->mapsPresent) {
-	register unsigned i,bit;
-	if (sli->namesPresent) {
-	    CARD32	awire;
-	    for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
-		if (sli->namesPresent&bit) {
-		    awire= (CARD32)sli->names[i];
-		    if (client->swapped) {
-			register int n;
-			swapl(&awire,n);
-		    }
-		    WriteToClient(client,4,(char *)&awire);
-		    length+= 4;
-		}
-	    }
-	}
-	if (sli->mapsPresent) {
-	    for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
-		xkbIndicatorMapWireDesc	iwire;
-		if (sli->mapsPresent&bit) {
-		    iwire.flags= 	sli->maps[i].flags;
-		    iwire.whichGroups=	sli->maps[i].which_groups;
-		    iwire.groups=	sli->maps[i].groups;
-		    iwire.whichMods=	sli->maps[i].which_mods;
-		    iwire.mods=		sli->maps[i].mods.mask;
-		    iwire.realMods=	sli->maps[i].mods.real_mods;
-		    iwire.virtualMods=	sli->maps[i].mods.vmods;
-		    iwire.ctrls= 	sli->maps[i].ctrls;
-		    if (client->swapped) {
-			register int n;
-			swaps(&iwire.virtualMods,n);
-			swapl(&iwire.ctrls,n);
-		    }
-		    WriteToClient(client,SIZEOF(xkbIndicatorMapWireDesc),
-								(char *)&iwire);
-		    length+= SIZEOF(xkbIndicatorMapWireDesc);
-		}
-	    }
-	}
-    }
-    return length;
-}
-
-static int
-SendDeviceLedFBs(	DeviceIntPtr	dev,
-			int		class,
-			int		id,
-			unsigned	wantLength,
-			ClientPtr	client)
-{
-int			length= 0;
-
-    if (class==XkbDfltXIClass) {
-	if (dev->kbdfeed)	class= KbdFeedbackClass;
-	else if (dev->leds)	class= LedFeedbackClass;
-    }
-    if ((dev->kbdfeed)&&
-	((class==KbdFeedbackClass)||(class==XkbAllXIClasses))) {
-	KbdFeedbackPtr kf;
-	for (kf= dev->kbdfeed;(kf);kf=kf->next) {
-	    if ((id==XkbAllXIIds)||(id==XkbDfltXIId)||(id==kf->ctrl.id)) {
-		length+= SendDeviceLedInfo(kf->xkb_sli,client);
-		if (id!=XkbAllXIIds)
-		    break;
-	    }
-	}
-    }
-    if ((dev->leds)&&
-	((class==LedFeedbackClass)||(class==XkbAllXIClasses))) {
-	LedFeedbackPtr lf;
-	for (lf= dev->leds;(lf);lf=lf->next) {
-	    if ((id==XkbAllXIIds)||(id==XkbDfltXIId)||(id==lf->ctrl.id)) {
-		length+= SendDeviceLedInfo(lf->xkb_sli,client);
-		if (id!=XkbAllXIIds)
-		    break;
-	    }
-	}
-    }
-    if (length==wantLength)
-	 return Success;
-    else return BadLength;
-}
-
-int
-ProcXkbGetDeviceInfo(ClientPtr client)
-{
-DeviceIntPtr		dev;
-xkbGetDeviceInfoReply	rep;
-int			status,nDeviceLedFBs;
-unsigned		length,nameLen;
-CARD16			ledClass,ledID;
-unsigned		wanted;
-char *			str;
-
-    REQUEST(xkbGetDeviceInfoReq);
-    REQUEST_SIZE_MATCH(xkbGetDeviceInfoReq);
-
-    if (!(client->xkbClientFlags&_XkbClientInitialized))
-	return BadAccess;
-
-    wanted= stuff->wanted;
-
-    CHK_ANY_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
-    CHK_MASK_LEGAL(0x01,wanted,XkbXI_AllDeviceFeaturesMask);
-
-    if ((!dev->button)||((stuff->nBtns<1)&&(!stuff->allBtns)))
-	wanted&= ~XkbXI_ButtonActionsMask;
-    if ((!dev->kbdfeed)&&(!dev->leds))
-	wanted&= ~XkbXI_IndicatorsMask;
-
-    nameLen= XkbSizeCountedString(dev->name);
-    bzero((char *)&rep,SIZEOF(xkbGetDeviceInfoReply));
-    rep.type = X_Reply;
-    rep.deviceID= dev->id;
-    rep.sequenceNumber = client->sequence;
-    rep.length = nameLen/4;
-    rep.present = wanted;
-    rep.supported = XkbXI_AllDeviceFeaturesMask;
-    rep.unsupported = 0;
-    rep.firstBtnWanted = rep.nBtnsWanted = 0;
-    rep.firstBtnRtrn = rep.nBtnsRtrn = 0;
-    if (dev->button)
-	 rep.totalBtns= dev->button->numButtons;
-    else rep.totalBtns= 0;
-    rep.devType=	dev->xinput_type;
-    rep.hasOwnState=	(dev->key && dev->key->xkbInfo);
-    rep.nDeviceLedFBs = 0;
-    if (dev->kbdfeed)	rep.dfltKbdFB= dev->kbdfeed->ctrl.id;
-    else		rep.dfltKbdFB= XkbXINone;
-    if (dev->leds)	rep.dfltLedFB= dev->leds->ctrl.id;
-    else		rep.dfltLedFB= XkbXINone;
-
-    ledClass= stuff->ledClass;
-    ledID= stuff->ledID;
-
-    rep.firstBtnWanted= rep.nBtnsWanted= 0;
-    rep.firstBtnRtrn= rep.nBtnsRtrn= 0;
-    if (wanted&XkbXI_ButtonActionsMask) {
-	if (stuff->allBtns) {
-	    stuff->firstBtn= 0;
-	    stuff->nBtns= dev->button->numButtons;
-	}
-
-	if ((stuff->firstBtn+stuff->nBtns)>dev->button->numButtons) {
-	    client->errorValue = _XkbErrCode4(0x02,dev->button->numButtons,
-							stuff->firstBtn,
-							stuff->nBtns);
-	    return BadValue;
-	}
-	else {
-	    rep.firstBtnWanted= stuff->firstBtn;
-	    rep.nBtnsWanted= stuff->nBtns;
-	    if (dev->button->xkb_acts!=NULL) {
-		XkbAction *act;
-		register int i;
-
-		rep.firstBtnRtrn= stuff->firstBtn;
-		rep.nBtnsRtrn= stuff->nBtns;
-		act= &dev->button->xkb_acts[rep.firstBtnWanted];
-		for (i=0;i<rep.nBtnsRtrn;i++,act++) {
-		    if (act->type!=XkbSA_NoAction)
-			break;
-		}
-		rep.firstBtnRtrn+=	i;
-		rep.nBtnsRtrn-=		i;
-		act= &dev->button->xkb_acts[rep.firstBtnRtrn+rep.nBtnsRtrn-1];
-		for (i=0;i<rep.nBtnsRtrn;i++,act--) {
-		    if (act->type!=XkbSA_NoAction)
-			break;
-		}
-		rep.nBtnsRtrn-=		i;
-	    }
-	    rep.length+= (rep.nBtnsRtrn*SIZEOF(xkbActionWireDesc))/4;
-	}
-    }
-
-    if (wanted&XkbXI_IndicatorsMask) {
-	status= CheckDeviceLedFBs(dev,ledClass,ledID,&rep,client);
-	if (status!=Success)
-	    return status;
-    }
-    length= rep.length*4;
-    nDeviceLedFBs = rep.nDeviceLedFBs;
-    if (client->swapped) {
-	register int n;
-	swaps(&rep.sequenceNumber,n);
-	swapl(&rep.length,n);
-	swaps(&rep.present,n);
-	swaps(&rep.supported,n);
-	swaps(&rep.unsupported,n);
-	swaps(&rep.nDeviceLedFBs,n);
-	swapl(&rep.type,n);
-    }
-    WriteToClient(client,SIZEOF(xkbGetDeviceInfoReply), (char *)&rep);
-
-    str= xalloc(nameLen);
-    if (!str) 
-	return BadAlloc;
-    XkbWriteCountedString(str,dev->name,client->swapped);
-    WriteToClient(client,nameLen,str);
-    xfree(str);
-    length-= nameLen;
-
-    if (rep.nBtnsRtrn>0) {
-	int			sz;
-	xkbActionWireDesc *	awire;
-	sz= rep.nBtnsRtrn*SIZEOF(xkbActionWireDesc);
-	awire= (xkbActionWireDesc *)&dev->button->xkb_acts[rep.firstBtnRtrn];
-	WriteToClient(client,sz,(char *)awire);
-	length-= sz;
-    }
-    if (nDeviceLedFBs>0) {
-	status= SendDeviceLedFBs(dev,ledClass,ledID,length,client);
-	if (status!=Success)
-	    return status;
-    }
-    else if (length!=0)  {
-	ErrorF("[xkb] Internal Error!  BadLength in ProcXkbGetDeviceInfo\n");
-	ErrorF("[xkb]                  Wrote %d fewer bytes than expected\n",length);
-	return BadLength;
-    }
-    return client->noClientException;
-}
-
-static char *
-CheckSetDeviceIndicators(	char *		wire,
-				DeviceIntPtr	dev,
-				int		num,
-				int *		status_rtrn,
-				ClientPtr	client)
-{
-xkbDeviceLedsWireDesc *	ledWire;
-int			i;
-XkbSrvLedInfoPtr 	sli;
-
-    ledWire= (xkbDeviceLedsWireDesc *)wire;
-    for (i=0;i<num;i++) {
-	if (client->swapped) {
-	   register int n;
-	   swaps(&ledWire->ledClass,n);
-	   swaps(&ledWire->ledID,n);
-	   swapl(&ledWire->namesPresent,n);
-	   swapl(&ledWire->mapsPresent,n);
-	   swapl(&ledWire->physIndicators,n);
-	}
-
-        sli= XkbFindSrvLedInfo(dev,ledWire->ledClass,ledWire->ledID,
-							XkbXI_IndicatorsMask);
-	if (sli!=NULL) {
-	    register int n;
-	    register unsigned bit;
-	    int nMaps,nNames;
-	    CARD32 *atomWire;
-	    xkbIndicatorMapWireDesc *mapWire;
-
-	    nMaps= nNames= 0;
-	    for (n=0,bit=1;n<XkbNumIndicators;n++,bit<<=1) {
-		if (ledWire->namesPresent&bit)
-		    nNames++;
-		if (ledWire->mapsPresent&bit)
-		    nMaps++;
-	    }
-	    atomWire= (CARD32 *)&ledWire[1];
-	    if (nNames>0) {
-		for (n=0;n<nNames;n++) {
-		    if (client->swapped) {
-			register int t;
-			swapl(atomWire,t);
-		    }
-		    CHK_ATOM_OR_NONE3(((Atom)(*atomWire)),client->errorValue,
-							*status_rtrn,NULL);
-		    atomWire++;
-		}
-	    }
-	    mapWire= (xkbIndicatorMapWireDesc *)atomWire;
-	    if (nMaps>0) {
-		for (n=0;n<nMaps;n++) {
-		    if (client->swapped) {
-			register int t;
-			swaps(&mapWire->virtualMods,t);
-			swapl(&mapWire->ctrls,t);
-		    }
-		    CHK_MASK_LEGAL3(0x21,mapWire->whichGroups,
-						XkbIM_UseAnyGroup,
-						client->errorValue,
-						*status_rtrn,NULL);
-		    CHK_MASK_LEGAL3(0x22,mapWire->whichMods,XkbIM_UseAnyMods,
-						client->errorValue,
-						*status_rtrn,NULL);
-		    mapWire++;
-		}
-	    }
-	    ledWire= (xkbDeviceLedsWireDesc *)mapWire;
-	}
-	else {
-	    /* SHOULD NEVER HAPPEN */
-	    return (char *)ledWire;
-	}
-    }
-    return (char *)ledWire;
-}
-
-static char *
-SetDeviceIndicators(	char *			wire,
-			DeviceIntPtr		dev,
-			unsigned		changed,
-			int			num,
-			int *			status_rtrn,
-			ClientPtr		client,
-			xkbExtensionDeviceNotify *ev)
-{
-xkbDeviceLedsWireDesc *		ledWire;
-int				i;
-XkbEventCauseRec		cause;
-unsigned			namec,mapc,statec;
-xkbExtensionDeviceNotify	ed;
-XkbChangesRec			changes;
-DeviceIntPtr			kbd;
-
-    bzero((char *)&ed,sizeof(xkbExtensionDeviceNotify));
-    bzero((char *)&changes,sizeof(XkbChangesRec));
-    XkbSetCauseXkbReq(&cause,X_kbSetDeviceInfo,client);
-    ledWire= (xkbDeviceLedsWireDesc *)wire;
-    for (i=0;i<num;i++) {
-	register int			n;
-	register unsigned 		bit;
-	CARD32 *			atomWire;
-	xkbIndicatorMapWireDesc *	mapWire;
-	XkbSrvLedInfoPtr		sli;
-
-	namec= mapc= statec= 0;
-    	sli= XkbFindSrvLedInfo(dev,ledWire->ledClass,ledWire->ledID,
-						XkbXI_IndicatorMapsMask);
-	if (!sli) {
-	    /* SHOULD NEVER HAPPEN!! */
-	    return (char *)ledWire;
-	}
-
-	atomWire= (CARD32 *)&ledWire[1];
-	if (changed&XkbXI_IndicatorNamesMask) {
-	    namec= sli->namesPresent|ledWire->namesPresent;
-	    bzero((char *)sli->names,XkbNumIndicators*sizeof(Atom));
-	}
-	if (ledWire->namesPresent) {
-	    sli->namesPresent= ledWire->namesPresent;
-	    bzero((char *)sli->names,XkbNumIndicators*sizeof(Atom));
-	    for (n=0,bit=1;n<XkbNumIndicators;n++,bit<<=1) {
-		if (ledWire->namesPresent&bit) {
-		     sli->names[n]= (Atom)*atomWire;
-		     if (sli->names[n]==None)
-			ledWire->namesPresent&= ~bit;
-		     atomWire++; 
-		}
-	    }
-	}
-	mapWire= (xkbIndicatorMapWireDesc *)atomWire;
-	if (changed&XkbXI_IndicatorMapsMask) {
-	    mapc= sli->mapsPresent|ledWire->mapsPresent;
-	    sli->mapsPresent= ledWire->mapsPresent;
-	    bzero((char*)sli->maps,XkbNumIndicators*sizeof(XkbIndicatorMapRec));
-	}
-	if (ledWire->mapsPresent) {
-	    for (n=0,bit=1;n<XkbNumIndicators;n++,bit<<=1) {
-		if (ledWire->mapsPresent&bit) {
-		    sli->maps[n].flags=		mapWire->flags;
-		    sli->maps[n].which_groups=	mapWire->whichGroups;
-		    sli->maps[n].groups=	mapWire->groups;
-		    sli->maps[n].which_mods=	mapWire->whichMods;
-		    sli->maps[n].mods.mask=	mapWire->mods;
-		    sli->maps[n].mods.real_mods=mapWire->realMods;
-		    sli->maps[n].mods.vmods=	mapWire->virtualMods;
-		    sli->maps[n].ctrls=		mapWire->ctrls;
-		    mapWire++; 
-		}
-	    }
-	}
-	if (changed&XkbXI_IndicatorStateMask) {
-	    statec= sli->effectiveState^ledWire->state;
-	    sli->explicitState&= ~statec;
-	    sli->explicitState|= (ledWire->state&statec);
-	}
-	if (namec)
-	    XkbApplyLedNameChanges(dev,sli,namec,&ed,&changes,&cause);
-	if (mapc)
-	    XkbApplyLedMapChanges(dev,sli,mapc,&ed,&changes,&cause);
-	if (statec)
-	    XkbApplyLedStateChanges(dev,sli,statec,&ed,&changes,&cause);
-
-	kbd= dev;
-	if ((sli->flags&XkbSLI_HasOwnState)==0)
-	    kbd = inputInfo.keyboard;
-
-	XkbFlushLedEvents(dev,kbd,sli,&ed,&changes,&cause);
-	ledWire= (xkbDeviceLedsWireDesc *)mapWire;
-    }
-    return (char *)ledWire;
-}
-
-
-static int
-_XkbSetDeviceInfo(ClientPtr client, DeviceIntPtr dev,
-                  xkbSetDeviceInfoReq *stuff)
-{
-    char                       *wire;
-
-    wire= (char *)&stuff[1];
-    if (stuff->change&XkbXI_ButtonActionsMask) {
-	if (!dev->button) {
-	    client->errorValue = _XkbErrCode2(XkbErr_BadClass,ButtonClass);
-	    return XkbKeyboardErrorCode;
-	}
-	if ((stuff->firstBtn+stuff->nBtns)>dev->button->numButtons) {
-	    client->errorValue= _XkbErrCode4(0x02,stuff->firstBtn,stuff->nBtns,
-						dev->button->numButtons);
-	    return BadMatch;
-	}
-	wire+= (stuff->nBtns*SIZEOF(xkbActionWireDesc));
-    }
-    if (stuff->change&XkbXI_IndicatorsMask) {
-	int status= Success;
-	wire= CheckSetDeviceIndicators(wire,dev,stuff->nDeviceLedFBs,
-							&status,client);
-	if (status!=Success)
-	    return status;
-    }
-    if (((wire-((char *)stuff))/4)!=stuff->length)
-	return BadLength;
-
-    return Success;
-}
-
-static int
-_XkbSetDeviceInfoCheck(ClientPtr client, DeviceIntPtr dev,
-                       xkbSetDeviceInfoReq *stuff)
-{
-    char                       *wire;
-    xkbExtensionDeviceNotify    ed;
-
-    bzero((char *)&ed,SIZEOF(xkbExtensionDeviceNotify));
-    ed.deviceID=	dev->id;
-    wire= (char *)&stuff[1];
-    if (stuff->change&XkbXI_ButtonActionsMask) {
-	int			nBtns,sz,i;
-	XkbAction *		acts;
-	DeviceIntPtr		kbd;
-
-	nBtns= dev->button->numButtons;
-	acts= dev->button->xkb_acts;
-	if (acts==NULL) {
-	    acts= _XkbTypedCalloc(nBtns,XkbAction);
-	    if (!acts)
-		return BadAlloc;
-	    dev->button->xkb_acts= acts;
-	}
-	sz= stuff->nBtns*SIZEOF(xkbActionWireDesc);
-	memcpy((char *)&acts[stuff->firstBtn],(char *)wire,sz);
-	wire+= sz;
-	ed.reason|=	XkbXI_ButtonActionsMask;
-	ed.firstBtn=	stuff->firstBtn;
-	ed.nBtns=	stuff->nBtns;
-
-	if (dev->key)	kbd= dev;
-	else		kbd= inputInfo.keyboard;
-	acts= &dev->button->xkb_acts[stuff->firstBtn];
-	for (i=0;i<stuff->nBtns;i++,acts++) {
-	    if (acts->type!=XkbSA_NoAction)
-		XkbSetActionKeyMods(kbd->key->xkbInfo->desc,acts,0);
-	}
-    }
-    if (stuff->change&XkbXI_IndicatorsMask) {
-	int status= Success;
-	wire= SetDeviceIndicators(wire,dev,stuff->change,
-				  stuff->nDeviceLedFBs, &status,client,&ed);
-	if (status!=Success)
-	    return status;
-    }
-    if ((stuff->change)&&(ed.reason))
-	XkbSendExtensionDeviceNotify(dev,client,&ed);
-    return Success;
-}
-
-int
-ProcXkbSetDeviceInfo(ClientPtr client)
-{
-    DeviceIntPtr        dev;
-    int                 rc;
-
-    REQUEST(xkbSetDeviceInfoReq);
-    REQUEST_AT_LEAST_SIZE(xkbSetDeviceInfoReq);
-
-    if (!(client->xkbClientFlags&_XkbClientInitialized))
-	return BadAccess;
-
-    CHK_ANY_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess);
-    CHK_MASK_LEGAL(0x01,stuff->change,XkbXI_AllFeaturesMask);
-
-    rc = _XkbSetDeviceInfoCheck(client, dev, stuff);
-
-    if (rc != Success)
-        return rc;
-
-    if (stuff->deviceSpec == XkbUseCoreKbd || stuff->deviceSpec == XkbUseCorePtr)
-    {
-        DeviceIntPtr other;
-        for (other = inputInfo.devices; other; other = other->next)
-        {
-            if (((other != dev) && !IsMaster(other) && (other->u.master == dev)) &&
-                ((stuff->deviceSpec == XkbUseCoreKbd && other->key) ||
-                (stuff->deviceSpec == XkbUseCorePtr && other->button)))
-            {
-                rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
-                if (rc == Success)
-                {
-                    rc = _XkbSetDeviceInfoCheck(client, other, stuff);
-                    if (rc != Success)
-                        return rc;
-                }
-            }
-        }
-    }
-
-    /* checks done, apply */
-    rc = _XkbSetDeviceInfo(client, dev, stuff);
-    if (rc != Success)
-        return rc;
-
-    if (stuff->deviceSpec == XkbUseCoreKbd || stuff->deviceSpec == XkbUseCorePtr)
-    {
-        DeviceIntPtr other;
-        for (other = inputInfo.devices; other; other = other->next)
-        {
-            if (((other != dev) && !IsMaster(other) && (other->u.master == dev)) &&
-                ((stuff->deviceSpec == XkbUseCoreKbd && other->key) ||
-                (stuff->deviceSpec == XkbUseCorePtr && other->button)))
-            {
-                rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
-                if (rc == Success)
-                {
-                    rc = _XkbSetDeviceInfo(client, other, stuff);
-                    if (rc != Success)
-                        return rc;
-                }
-            }
-        }
-    }
-
-    return client->noClientException;
-}
-
-/***====================================================================***/
-
-int
-ProcXkbSetDebuggingFlags(ClientPtr client)
-{
-CARD32 				newFlags,newCtrls,extraLength;
-xkbSetDebuggingFlagsReply 	rep;
-int rc;
-
-    REQUEST(xkbSetDebuggingFlagsReq);
-    REQUEST_AT_LEAST_SIZE(xkbSetDebuggingFlagsReq);
-
-    rc = XaceHook(XACE_SERVER_ACCESS, client, DixDebugAccess);
-    if (rc != Success)
-	return rc;
-
-    newFlags=  xkbDebugFlags&(~stuff->affectFlags);
-    newFlags|= (stuff->flags&stuff->affectFlags);
-    newCtrls=  xkbDebugCtrls&(~stuff->affectCtrls);
-    newCtrls|= (stuff->ctrls&stuff->affectCtrls);
-    if (xkbDebugFlags || newFlags || stuff->msgLength) {
-	ErrorF("[xkb] XkbDebug: Setting debug flags to 0x%lx\n",(long)newFlags);
-	if (newCtrls!=xkbDebugCtrls)
-	    ErrorF("[xkb] XkbDebug: Setting debug controls to 0x%lx\n",(long)newCtrls);
-    }
-    extraLength= (stuff->length<<2)-sz_xkbSetDebuggingFlagsReq;
-    if (stuff->msgLength>0) {
-	char *msg;
-	if (extraLength<XkbPaddedSize(stuff->msgLength)) {
-	    ErrorF("[xkb] XkbDebug: msgLength= %d, length= %ld (should be %d)\n",
-			stuff->msgLength,(long)extraLength,
-			XkbPaddedSize(stuff->msgLength));
-	    return BadLength;
-	}
-	msg= (char *)&stuff[1];
-	if (msg[stuff->msgLength-1]!='\0') {
-	    ErrorF("[xkb] XkbDebug: message not null-terminated\n");
-	    return BadValue;
-	}
-	ErrorF("[xkb] XkbDebug: %s\n",msg);
-    }
-    xkbDebugFlags = newFlags;
-    xkbDebugCtrls = newCtrls;
-
-    rep.type= X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.currentFlags = newFlags;
-    rep.currentCtrls = newCtrls;
-    rep.supportedFlags = ~0;
-    rep.supportedCtrls = ~0;
-    if ( client->swapped ) {
-	register int n;
-	swaps(&rep.sequenceNumber, n);
-	swapl(&rep.currentFlags, n);
-	swapl(&rep.currentCtrls, n);
-	swapl(&rep.supportedFlags, n);
-	swapl(&rep.supportedCtrls, n);
-    }
-    WriteToClient(client,SIZEOF(xkbSetDebuggingFlagsReply), (char *)&rep);
-    return client->noClientException;
-}
-
-/***====================================================================***/
-
-static int
-ProcXkbDispatch (ClientPtr client)
-{
-    REQUEST(xReq);
-    switch (stuff->data)
-    {
-    case X_kbUseExtension:
-	return ProcXkbUseExtension(client);
-    case X_kbSelectEvents:
-	return ProcXkbSelectEvents(client);
-    case X_kbBell:
-	return ProcXkbBell(client);
-    case X_kbGetState:
-	return ProcXkbGetState(client);
-    case X_kbLatchLockState:
-	return ProcXkbLatchLockState(client);
-    case X_kbGetControls:
-	return ProcXkbGetControls(client);
-    case X_kbSetControls:
-	return ProcXkbSetControls(client);
-    case X_kbGetMap:
-	return ProcXkbGetMap(client);
-    case X_kbSetMap:
-	return ProcXkbSetMap(client);
-    case X_kbGetCompatMap:
-	return ProcXkbGetCompatMap(client);
-    case X_kbSetCompatMap:
-	return ProcXkbSetCompatMap(client);
-    case X_kbGetIndicatorState:
-	return ProcXkbGetIndicatorState(client);
-    case X_kbGetIndicatorMap:
-	return ProcXkbGetIndicatorMap(client);
-    case X_kbSetIndicatorMap:
-	return ProcXkbSetIndicatorMap(client);
-    case X_kbGetNamedIndicator:
-	return ProcXkbGetNamedIndicator(client);
-    case X_kbSetNamedIndicator:
-	return ProcXkbSetNamedIndicator(client);
-    case X_kbGetNames:
-	return ProcXkbGetNames(client);
-    case X_kbSetNames:
-	return ProcXkbSetNames(client);
-    case X_kbGetGeometry:
-	return ProcXkbGetGeometry(client);
-    case X_kbSetGeometry:
-	return ProcXkbSetGeometry(client);
-    case X_kbPerClientFlags:
-	return ProcXkbPerClientFlags(client);
-    case X_kbListComponents:
-	return ProcXkbListComponents(client);
-    case X_kbGetKbdByName:
-	return ProcXkbGetKbdByName(client);
-    case X_kbGetDeviceInfo:
-	return ProcXkbGetDeviceInfo(client);
-    case X_kbSetDeviceInfo:
-	return ProcXkbSetDeviceInfo(client);
-    case X_kbSetDebuggingFlags:
-	return ProcXkbSetDebuggingFlags(client);
-    default:
-	return BadRequest;
-    }
-}
-
-static int
-XkbClientGone(pointer data,XID id)
-{
-    DevicePtr	pXDev = (DevicePtr)data;
-
-    if (!XkbRemoveResourceClient(pXDev,id)) {
-	ErrorF("[xkb] Internal Error! bad RemoveResourceClient in XkbClientGone\n");
-    }
-    return 1;
-}
-
-void
-XkbExtensionInit(void)
-{
-    ExtensionEntry *extEntry;
-
-    if ((extEntry = AddExtension(XkbName, XkbNumberEvents, XkbNumberErrors,
-				 ProcXkbDispatch, SProcXkbDispatch,
-				 NULL, StandardMinorOpcode))) {
-	XkbReqCode = (unsigned char)extEntry->base;
-	XkbEventBase = (unsigned char)extEntry->eventBase;
-	XkbErrorBase = (unsigned char)extEntry->errorBase;
-	XkbKeyboardErrorCode = XkbErrorBase+XkbKeyboard;
-	RT_XKBCLIENT = CreateNewResourceType(XkbClientGone);
-    }
-    return;
-}
-
-
+/************************************************************

+Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc.

+

+Permission to use, copy, modify, and distribute this

+software and its documentation for any purpose and without

+fee is hereby granted, provided that the above copyright

+notice appear in all copies and that both that copyright

+notice and this permission notice appear in supporting

+documentation, and that the name of Silicon Graphics not be 

+used in advertising or publicity pertaining to distribution 

+of the software without specific prior written permission.

+Silicon Graphics makes no representation about the suitability 

+of this software for any purpose. It is provided "as is"

+without any express or implied warranty.

+

+SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS 

+SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 

+AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON

+GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL 

+DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, 

+DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE 

+OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION  WITH

+THE USE OR PERFORMANCE OF THIS SOFTWARE.

+

+********************************************************/

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include <stdio.h>

+#include <X11/X.h>

+#include <X11/Xproto.h>

+#include "misc.h"

+#include "inputstr.h"

+#define	XKBSRV_NEED_FILE_FUNCS

+#include <xkbsrv.h>

+#include "extnsionst.h"

+#include "xace.h"

+#include "xkb.h"

+#include "protocol-versions.h"

+

+#include <X11/extensions/XI.h>

+#include <X11/extensions/XKMformat.h>

+

+int		XkbEventBase;

+static	int	XkbErrorBase;

+int		XkbReqCode;

+int		XkbKeyboardErrorCode;

+CARD32		xkbDebugFlags = 0;

+static CARD32	xkbDebugCtrls = 0;

+

+static RESTYPE	RT_XKBCLIENT;

+

+/***====================================================================***/

+

+#define	CHK_DEVICE(dev, id, client, access_mode, lf) {\

+    int why;\

+    int rc = lf(&(dev), id, client, access_mode, &why);\

+    if (rc != Success) {\

+	client->errorValue = _XkbErrCode2(why, id);\

+	return rc;\

+    }\

+}

+

+#define	CHK_KBD_DEVICE(dev, id, client, mode) \

+    CHK_DEVICE(dev, id, client, mode, _XkbLookupKeyboard)

+#define	CHK_LED_DEVICE(dev, id, client, mode) \

+    CHK_DEVICE(dev, id, client, mode, _XkbLookupLedDevice)

+#define	CHK_BELL_DEVICE(dev, id, client, mode) \

+    CHK_DEVICE(dev, id, client, mode, _XkbLookupBellDevice)

+#define	CHK_ANY_DEVICE(dev, id, client, mode) \

+    CHK_DEVICE(dev, id, client, mode, _XkbLookupAnyDevice)

+

+#define	CHK_ATOM_ONLY2(a,ev,er) {\

+	if (((a)==None)||(!ValidAtom((a)))) {\

+	    (ev)= (XID)(a);\

+	    return er;\

+	}\

+}

+#define	CHK_ATOM_ONLY(a) \

+	CHK_ATOM_ONLY2(a,client->errorValue,BadAtom)

+

+#define	CHK_ATOM_OR_NONE3(a,ev,er,ret) {\

+	if (((a)!=None)&&(!ValidAtom((a)))) {\

+	    (ev)= (XID)(a);\

+	    (er)= BadAtom;\

+	    return ret;\

+	}\

+}

+#define	CHK_ATOM_OR_NONE2(a,ev,er) {\

+	if (((a)!=None)&&(!ValidAtom((a)))) {\

+	    (ev)= (XID)(a);\

+	    return er;\

+	}\

+}

+#define	CHK_ATOM_OR_NONE(a) \

+	CHK_ATOM_OR_NONE2(a,client->errorValue,BadAtom)

+

+#define	CHK_MASK_LEGAL3(err,mask,legal,ev,er,ret)	{\

+	if ((mask)&(~(legal))) { \

+	    (ev)= _XkbErrCode2((err),((mask)&(~(legal))));\

+	    (er)= BadValue;\

+	    return ret;\

+	}\

+}

+#define	CHK_MASK_LEGAL2(err,mask,legal,ev,er)	{\

+	if ((mask)&(~(legal))) { \

+	    (ev)= _XkbErrCode2((err),((mask)&(~(legal))));\

+	    return er;\

+	}\

+}

+#define	CHK_MASK_LEGAL(err,mask,legal) \

+	CHK_MASK_LEGAL2(err,mask,legal,client->errorValue,BadValue)

+

+#define	CHK_MASK_MATCH(err,affect,value) {\

+	if ((value)&(~(affect))) { \

+	    client->errorValue= _XkbErrCode2((err),((value)&(~(affect))));\

+	    return BadMatch;\

+	}\

+}

+#define	CHK_MASK_OVERLAP(err,m1,m2) {\

+	if ((m1)&(m2)) { \

+	    client->errorValue= _XkbErrCode2((err),((m1)&(m2)));\

+	    return BadMatch;\

+	}\

+}

+#define	CHK_KEY_RANGE2(err,first,num,x,ev,er) {\

+	if (((unsigned)(first)+(num)-1)>(x)->max_key_code) {\

+	    (ev)=_XkbErrCode4(err,(first),(num),(x)->max_key_code);\

+	    return er;\

+	}\

+	else if ( (first)<(x)->min_key_code ) {\

+	    (ev)=_XkbErrCode3(err+1,(first),xkb->min_key_code);\

+	    return er;\

+	}\

+}

+#define	CHK_KEY_RANGE(err,first,num,x)  \

+	CHK_KEY_RANGE2(err,first,num,x,client->errorValue,BadValue)

+

+#define	CHK_REQ_KEY_RANGE2(err,first,num,r,ev,er) {\

+	if (((unsigned)(first)+(num)-1)>(r)->maxKeyCode) {\

+	    (ev)=_XkbErrCode4(err,(first),(num),(r)->maxKeyCode);\

+	    return er;\

+	}\

+	else if ( (first)<(r)->minKeyCode ) {\

+	    (ev)=_XkbErrCode3(err+1,(first),(r)->minKeyCode);\

+	    return er;\

+	}\

+}

+#define	CHK_REQ_KEY_RANGE(err,first,num,r)  \

+	CHK_REQ_KEY_RANGE2(err,first,num,r,client->errorValue,BadValue)

+

+/***====================================================================***/

+

+int

+ProcXkbUseExtension(ClientPtr client)

+{

+    REQUEST(xkbUseExtensionReq);

+    xkbUseExtensionReply	rep;

+    register int n;

+    int	supported;

+

+    REQUEST_SIZE_MATCH(xkbUseExtensionReq);

+    if (stuff->wantedMajor != SERVER_XKB_MAJOR_VERSION) {

+	/* pre-release version 0.65 is compatible with 1.00 */

+	supported= ((SERVER_XKB_MAJOR_VERSION==1)&&

+		    (stuff->wantedMajor==0)&&(stuff->wantedMinor==65));

+    }

+    else supported = 1;

+

+    if ((supported) && (!(client->xkbClientFlags&_XkbClientInitialized))) {

+	client->xkbClientFlags= _XkbClientInitialized;

+	client->vMajor= stuff->wantedMajor;

+	client->vMinor= stuff->wantedMinor;

+    }

+    else if (xkbDebugFlags&0x1) {

+	ErrorF("[xkb] Rejecting client %d (0x%lx) (wants %d.%02d, have %d.%02d)\n",

+					client->index,

+					(long)client->clientAsMask,

+					stuff->wantedMajor,stuff->wantedMinor,

+					SERVER_XKB_MAJOR_VERSION,SERVER_XKB_MINOR_VERSION);

+    }

+    memset(&rep, 0, sizeof(xkbUseExtensionReply));

+    rep.type = X_Reply;

+    rep.supported = supported;

+    rep.length = 0;

+    rep.sequenceNumber = client->sequence;

+    rep.serverMajor = SERVER_XKB_MAJOR_VERSION;

+    rep.serverMinor = SERVER_XKB_MINOR_VERSION;

+    if ( client->swapped ) {

+	swaps(&rep.sequenceNumber, n);

+	swaps(&rep.serverMajor, n);

+	swaps(&rep.serverMinor, n);

+    }

+    WriteToClient(client,SIZEOF(xkbUseExtensionReply), (char *)&rep);

+    return client->noClientException;

+}

+

+/***====================================================================***/

+

+int

+ProcXkbSelectEvents(ClientPtr client)

+{

+    unsigned		legal;

+    DeviceIntPtr 	dev;

+    XkbInterestPtr	masks;

+    REQUEST(xkbSelectEventsReq);

+

+    REQUEST_AT_LEAST_SIZE(xkbSelectEventsReq);

+

+    if (!(client->xkbClientFlags&_XkbClientInitialized))

+	return BadAccess;

+

+    CHK_ANY_DEVICE(dev, stuff->deviceSpec, client, DixUseAccess);

+

+    if (((stuff->affectWhich&XkbMapNotifyMask)!=0)&&(stuff->affectMap)) {

+	client->mapNotifyMask&= ~stuff->affectMap;

+	client->mapNotifyMask|= (stuff->affectMap&stuff->map);

+    }

+    if ((stuff->affectWhich&(~XkbMapNotifyMask))==0) 

+	return client->noClientException;

+

+    masks = XkbFindClientResource((DevicePtr)dev,client);

+    if (!masks){

+	XID id = FakeClientID(client->index);

+	AddResource(id,RT_XKBCLIENT,dev);

+	masks= XkbAddClientResource((DevicePtr)dev,client,id);

+    }

+    if (masks) {

+	union {

+	    CARD8	*c8;

+	    CARD16	*c16;

+	    CARD32	*c32;

+	} from,to;

+	register unsigned bit,ndx,maskLeft,dataLeft,size;

+

+	from.c8= (CARD8 *)&stuff[1];

+	dataLeft= (stuff->length*4)-SIZEOF(xkbSelectEventsReq);

+	maskLeft= (stuff->affectWhich&(~XkbMapNotifyMask));

+	for (ndx=0,bit=1; (maskLeft!=0); ndx++, bit<<=1) {

+	    if ((bit&maskLeft)==0)

+		continue;

+	    maskLeft&= ~bit;

+	    switch (ndx) {

+		case XkbNewKeyboardNotify:

+		    to.c16= &client->newKeyboardNotifyMask;

+		    legal= XkbAllNewKeyboardEventsMask;

+		    size= 2;

+		    break;

+		case XkbStateNotify:

+		    to.c16= &masks->stateNotifyMask;

+		    legal= XkbAllStateEventsMask;

+		    size= 2;

+		    break;

+		case XkbControlsNotify:

+		    to.c32= &masks->ctrlsNotifyMask;

+		    legal= XkbAllControlEventsMask;

+		    size= 4;

+		    break;

+		case XkbIndicatorStateNotify:

+		    to.c32= &masks->iStateNotifyMask;

+		    legal= XkbAllIndicatorEventsMask;

+		    size= 4;

+		    break;

+		case XkbIndicatorMapNotify:

+		    to.c32= &masks->iMapNotifyMask;

+		    legal= XkbAllIndicatorEventsMask;

+		    size= 4;

+		    break;

+		case XkbNamesNotify:

+		    to.c16= &masks->namesNotifyMask;

+		    legal= XkbAllNameEventsMask;

+		    size= 2;

+		    break;

+		case XkbCompatMapNotify:

+		    to.c8= &masks->compatNotifyMask;

+		    legal= XkbAllCompatMapEventsMask;

+		    size= 1;

+		    break;

+		case XkbBellNotify:

+		    to.c8= &masks->bellNotifyMask;

+		    legal= XkbAllBellEventsMask;

+		    size= 1;

+		    break;

+		case XkbActionMessage:

+		    to.c8= &masks->actionMessageMask;

+		    legal= XkbAllActionMessagesMask;

+		    size= 1;

+		    break;

+		case XkbAccessXNotify:

+		    to.c16= &masks->accessXNotifyMask;

+		    legal= XkbAllAccessXEventsMask;

+		    size= 2;

+		    break;

+		case XkbExtensionDeviceNotify:

+		    to.c16= &masks->extDevNotifyMask;

+		    legal= XkbAllExtensionDeviceEventsMask;

+		    size= 2;

+		    break;

+		default:

+		    client->errorValue = _XkbErrCode2(33,bit);

+		    return BadValue;

+	    }

+

+	    if (stuff->clear&bit) {

+		if (size==2)		to.c16[0]= 0;

+		else if (size==4)	to.c32[0]= 0;

+		else			to.c8[0]=  0;

+	    }

+	    else if (stuff->selectAll&bit) {

+		if (size==2)		to.c16[0]= ~0;

+		else if (size==4)	to.c32[0]= ~0;

+		else			to.c8[0]=  ~0;

+	    }

+	    else {

+		if (dataLeft<(size*2))

+		    return BadLength;

+		if (size==2) {

+		    CHK_MASK_MATCH(ndx,from.c16[0],from.c16[1]);

+		    CHK_MASK_LEGAL(ndx,from.c16[0],legal);

+		    to.c16[0]&= ~from.c16[0];

+		    to.c16[0]|= (from.c16[0]&from.c16[1]);

+		}

+		else if (size==4) {

+		    CHK_MASK_MATCH(ndx,from.c32[0],from.c32[1]);

+		    CHK_MASK_LEGAL(ndx,from.c32[0],legal);

+		    to.c32[0]&= ~from.c32[0];

+		    to.c32[0]|= (from.c32[0]&from.c32[1]);

+		}

+		else  {

+		    CHK_MASK_MATCH(ndx,from.c8[0],from.c8[1]);

+		    CHK_MASK_LEGAL(ndx,from.c8[0],legal);

+		    to.c8[0]&= ~from.c8[0];

+		    to.c8[0]|= (from.c8[0]&from.c8[1]);

+		    size= 2;

+		}

+		from.c8+= (size*2);

+		dataLeft-= (size*2);

+	    }

+	}

+	if (dataLeft>2) {

+	    ErrorF("[xkb] Extra data (%d bytes) after SelectEvents\n",dataLeft);

+	    return BadLength;

+	}

+	return client->noClientException;

+    }

+    return BadAlloc;

+}

+

+/***====================================================================***/

+/**

+ * Ring a bell on the given device for the given client.

+ */

+static int

+_XkbBell(ClientPtr client, DeviceIntPtr dev, WindowPtr pWin,

+         int bellClass, int bellID, int pitch, int duration,

+         int percent, int forceSound, int eventOnly, Atom name)

+{

+    int         base;

+    pointer     ctrl;

+    int         oldPitch, oldDuration;

+    int         newPercent;

+

+    if (bellClass == KbdFeedbackClass) {

+        KbdFeedbackPtr	k;

+        if (bellID==XkbDfltXIId)

+            k= dev->kbdfeed;

+        else {

+            for (k=dev->kbdfeed; k; k=k->next) {

+                if (k->ctrl.id == bellID)

+                    break;

+            }

+        }

+        if (!k) {

+            client->errorValue = _XkbErrCode2(0x5,bellID);

+            return BadValue;

+        }

+        base = k->ctrl.bell;

+        ctrl = (pointer) &(k->ctrl);

+        oldPitch= k->ctrl.bell_pitch;

+        oldDuration= k->ctrl.bell_duration;

+        if (pitch!=0) {

+            if (pitch==-1)

+                k->ctrl.bell_pitch= defaultKeyboardControl.bell_pitch;

+            else k->ctrl.bell_pitch= pitch;

+        }

+        if (duration!=0) {

+            if (duration==-1)

+                k->ctrl.bell_duration= defaultKeyboardControl.bell_duration;

+            else k->ctrl.bell_duration= duration;

+        }

+    }

+    else if (bellClass == BellFeedbackClass) {

+        BellFeedbackPtr	b;

+        if (bellID==XkbDfltXIId)

+            b= dev->bell;

+        else {

+            for (b=dev->bell; b; b=b->next) {

+                if (b->ctrl.id == bellID)

+                    break;

+            }

+        }

+        if (!b) {

+            client->errorValue = _XkbErrCode2(0x6,bellID);

+            return BadValue;

+        }

+        base = b->ctrl.percent;

+        ctrl = (pointer) &(b->ctrl);

+        oldPitch= b->ctrl.pitch;

+        oldDuration= b->ctrl.duration;

+        if (pitch!=0) {

+            if (pitch==-1)

+                b->ctrl.pitch= defaultKeyboardControl.bell_pitch;

+            else b->ctrl.pitch= pitch;

+        }

+        if (duration!=0) {

+            if (duration==-1)

+                b->ctrl.duration= defaultKeyboardControl.bell_duration;

+            else b->ctrl.duration= duration;

+        }

+    }

+    else {

+        client->errorValue = _XkbErrCode2(0x7, bellClass);

+        return BadValue;

+    }

+

+    newPercent = (base * percent)/100;

+    if (percent < 0)

+         newPercent = base + newPercent;

+    else newPercent = base - newPercent + percent;

+

+    XkbHandleBell(forceSound, eventOnly,

+                  dev, newPercent, ctrl, bellClass,

+                  name, pWin, client);

+    if ((pitch!=0)||(duration!=0)) {

+        if (bellClass == KbdFeedbackClass) {

+            KbdFeedbackPtr      k;

+            k= (KbdFeedbackPtr)ctrl;

+            if (pitch!=0)

+                k->ctrl.bell_pitch= oldPitch;

+            if (duration!=0)

+                k->ctrl.bell_duration= oldDuration;

+        }

+        else {

+            BellFeedbackPtr     b;

+            b= (BellFeedbackPtr)ctrl;

+            if (pitch!=0)

+                b->ctrl.pitch= oldPitch;

+            if (duration!=0)

+                b->ctrl.duration= oldDuration;

+        }

+    }

+

+    return Success;

+}

+

+int

+ProcXkbBell(ClientPtr client)

+{

+    REQUEST(xkbBellReq);

+    DeviceIntPtr dev;

+    WindowPtr	 pWin;

+    int rc;

+

+    REQUEST_SIZE_MATCH(xkbBellReq);

+

+    if (!(client->xkbClientFlags&_XkbClientInitialized))

+	return BadAccess;

+

+    CHK_BELL_DEVICE(dev, stuff->deviceSpec, client, DixBellAccess);

+    CHK_ATOM_OR_NONE(stuff->name);

+

+    /* device-independent checks request for sane values */

+    if ((stuff->forceSound)&&(stuff->eventOnly)) {

+	client->errorValue=_XkbErrCode3(0x1,stuff->forceSound,stuff->eventOnly);

+	return BadMatch;

+    }

+    if (stuff->percent < -100 || stuff->percent > 100) {

+	client->errorValue = _XkbErrCode2(0x2,stuff->percent);

+	return BadValue;

+    }

+    if (stuff->duration<-1) {

+	client->errorValue = _XkbErrCode2(0x3,stuff->duration);

+	return BadValue;

+    }

+    if (stuff->pitch<-1) {

+	client->errorValue = _XkbErrCode2(0x4,stuff->pitch);

+	return BadValue;

+    }

+

+    if (stuff->bellClass == XkbDfltXIClass) {

+	if (dev->kbdfeed!=NULL)

+	     stuff->bellClass= KbdFeedbackClass;

+	else stuff->bellClass= BellFeedbackClass;

+    }

+

+    if (stuff->window!=None) {

+	rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);

+	if (rc != Success) {

+	    client->errorValue= stuff->window;

+	    return rc;

+	}

+    }

+    else pWin= NULL;

+

+    /* Client wants to ring a bell on the core keyboard?

+       Ring the bell on the core keyboard (which does nothing, but if that

+       fails the client is screwed anyway), and then on all extension devices.

+       Fail if the core keyboard fails but not the extension devices.  this

+       may cause some keyboards to ding and others to stay silent. Fix

+       your client to use explicit keyboards to avoid this.

+

+       dev is the device the client requested.

+     */

+    rc = _XkbBell(client, dev, pWin, stuff->bellClass, stuff->bellID,

+                  stuff->pitch, stuff->duration, stuff->percent,

+                  stuff->forceSound, stuff->eventOnly, stuff->name);

+

+    if ((rc == Success) && ((stuff->deviceSpec == XkbUseCoreKbd) ||

+                            (stuff->deviceSpec == XkbUseCorePtr)))

+    {

+        DeviceIntPtr other;

+        for (other = inputInfo.devices; other; other = other->next)

+        {

+            if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))

+            {

+                rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixBellAccess);

+                if (rc == Success)

+                    _XkbBell(client, other, pWin, stuff->bellClass,

+                             stuff->bellID, stuff->pitch, stuff->duration,

+                             stuff->percent, stuff->forceSound,

+                             stuff->eventOnly, stuff->name);

+            }

+        }

+        rc = Success; /* reset to success, that's what we got for the VCK */

+    }

+

+    return rc;

+}

+

+/***====================================================================***/

+

+int

+ProcXkbGetState(ClientPtr client)

+{

+    REQUEST(xkbGetStateReq);

+    DeviceIntPtr	dev;

+    xkbGetStateReply	 rep;

+    XkbStateRec		*xkb;

+

+    REQUEST_SIZE_MATCH(xkbGetStateReq);

+

+    if (!(client->xkbClientFlags&_XkbClientInitialized))

+	return BadAccess;

+

+    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);

+

+    xkb= &dev->key->xkbInfo->state;

+    bzero(&rep,sizeof(xkbGetStateReply));

+    rep.type= X_Reply;

+    rep.sequenceNumber= client->sequence;

+    rep.length = 0;

+    rep.deviceID = dev->id;

+    rep.mods = XkbStateFieldFromRec(xkb) & 0xff;

+    rep.baseMods = xkb->base_mods;

+    rep.lockedMods = xkb->locked_mods;

+    rep.latchedMods = xkb->latched_mods;

+    rep.group = xkb->group;

+    rep.baseGroup = xkb->base_group;

+    rep.latchedGroup = xkb->latched_group;

+    rep.lockedGroup = xkb->locked_group;

+    rep.compatState = xkb->compat_state;

+    rep.ptrBtnState = xkb->ptr_buttons;

+    if (client->swapped) {

+	register int n;

+	swaps(&rep.sequenceNumber,n);

+	swaps(&rep.ptrBtnState,n);

+    }

+    WriteToClient(client, SIZEOF(xkbGetStateReply), (char *)&rep);

+    return client->noClientException;

+}

+

+/***====================================================================***/

+

+int

+ProcXkbLatchLockState(ClientPtr client)

+{

+    int status;

+    DeviceIntPtr dev, tmpd;

+    XkbStateRec	oldState,*newState;

+    CARD16 changed;

+    xkbStateNotify sn;

+    XkbEventCauseRec cause;

+

+    REQUEST(xkbLatchLockStateReq);

+    REQUEST_SIZE_MATCH(xkbLatchLockStateReq);

+

+    if (!(client->xkbClientFlags & _XkbClientInitialized))

+	return BadAccess;

+

+    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixSetAttrAccess);

+    CHK_MASK_MATCH(0x01, stuff->affectModLocks, stuff->modLocks);

+    CHK_MASK_MATCH(0x01, stuff->affectModLatches, stuff->modLatches);

+

+    status = Success;

+

+    for (tmpd = inputInfo.devices; tmpd; tmpd = tmpd->next) {

+        if ((tmpd == dev) || (!IsMaster(tmpd) && tmpd->u.master == dev)) {

+            if (!tmpd->key || !tmpd->key->xkbInfo)

+                continue;

+

+            oldState = tmpd->key->xkbInfo->state;

+            newState = &tmpd->key->xkbInfo->state;

+            if (stuff->affectModLocks) {

+                newState->locked_mods &= ~stuff->affectModLocks;

+                newState->locked_mods |= (stuff->affectModLocks & stuff->modLocks);

+            }

+            if (status == Success && stuff->lockGroup)

+                newState->locked_group = stuff->groupLock;

+            if (status == Success && stuff->affectModLatches)

+                status = XkbLatchModifiers(tmpd, stuff->affectModLatches,

+                                           stuff->modLatches);

+            if (status == Success && stuff->latchGroup)

+                status = XkbLatchGroup(tmpd, stuff->groupLatch);

+

+            if (status != Success)

+                return status;

+

+            XkbComputeDerivedState(tmpd->key->xkbInfo);

+

+            changed = XkbStateChangedFlags(&oldState, newState);

+            if (changed) {

+                sn.keycode = 0;

+                sn.eventType = 0;

+                sn.requestMajor = XkbReqCode;

+                sn.requestMinor = X_kbLatchLockState;

+                sn.changed = changed;

+                XkbSendStateNotify(tmpd, &sn);

+                changed = XkbIndicatorsToUpdate(tmpd, changed, False);

+                if (changed) {

+                    XkbSetCauseXkbReq(&cause, X_kbLatchLockState, client);

+                    XkbUpdateIndicators(tmpd, changed, True, NULL, &cause);

+	        }

+            }

+        }

+    }

+

+    return client->noClientException;

+}

+

+/***====================================================================***/

+

+int

+ProcXkbGetControls(ClientPtr client)

+{

+    xkbGetControlsReply rep;

+    XkbControlsPtr	xkb;

+    DeviceIntPtr 	dev;

+    register int 	n;

+

+    REQUEST(xkbGetControlsReq);

+    REQUEST_SIZE_MATCH(xkbGetControlsReq);

+

+    if (!(client->xkbClientFlags&_XkbClientInitialized))

+	return BadAccess;

+

+    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);

+    

+    xkb = dev->key->xkbInfo->desc->ctrls;

+    rep.type = X_Reply;

+    rep.length = bytes_to_int32(SIZEOF(xkbGetControlsReply)-

+		  SIZEOF(xGenericReply));

+    rep.sequenceNumber = client->sequence;

+    rep.deviceID = ((DeviceIntPtr)dev)->id;

+    rep.numGroups = xkb->num_groups;

+    rep.groupsWrap = xkb->groups_wrap;

+    rep.internalMods = xkb->internal.mask;

+    rep.ignoreLockMods = xkb->ignore_lock.mask;

+    rep.internalRealMods = xkb->internal.real_mods;

+    rep.ignoreLockRealMods = xkb->ignore_lock.real_mods;

+    rep.internalVMods = xkb->internal.vmods;

+    rep.ignoreLockVMods = xkb->ignore_lock.vmods;

+    rep.enabledCtrls = xkb->enabled_ctrls;

+    rep.repeatDelay = xkb->repeat_delay;

+    rep.repeatInterval = xkb->repeat_interval;

+    rep.slowKeysDelay = xkb->slow_keys_delay;

+    rep.debounceDelay = xkb->debounce_delay;

+    rep.mkDelay = xkb->mk_delay;

+    rep.mkInterval = xkb->mk_interval;

+    rep.mkTimeToMax = xkb->mk_time_to_max;

+    rep.mkMaxSpeed = xkb->mk_max_speed;

+    rep.mkCurve = xkb->mk_curve;

+    rep.mkDfltBtn = xkb->mk_dflt_btn;

+    rep.axTimeout = xkb->ax_timeout;

+    rep.axtCtrlsMask = xkb->axt_ctrls_mask;

+    rep.axtCtrlsValues = xkb->axt_ctrls_values;

+    rep.axtOptsMask = xkb->axt_opts_mask;

+    rep.axtOptsValues = xkb->axt_opts_values;

+    rep.axOptions = xkb->ax_options;

+    memcpy(rep.perKeyRepeat,xkb->per_key_repeat,XkbPerKeyBitArraySize);

+    if (client->swapped) {

+    	swaps(&rep.sequenceNumber, n);

+	swapl(&rep.length,n);

+	swaps(&rep.internalVMods, n);

+	swaps(&rep.ignoreLockVMods, n);

+	swapl(&rep.enabledCtrls, n);

+	swaps(&rep.repeatDelay, n);

+	swaps(&rep.repeatInterval, n);

+	swaps(&rep.slowKeysDelay, n);

+	swaps(&rep.debounceDelay, n);

+	swaps(&rep.mkDelay, n);

+	swaps(&rep.mkInterval, n);

+	swaps(&rep.mkTimeToMax, n);

+	swaps(&rep.mkMaxSpeed, n);

+	swaps(&rep.mkCurve, n);

+	swaps(&rep.axTimeout, n);

+	swapl(&rep.axtCtrlsMask, n);

+	swapl(&rep.axtCtrlsValues, n);

+	swaps(&rep.axtOptsMask, n);

+	swaps(&rep.axtOptsValues, n);

+	swaps(&rep.axOptions, n);

+    }

+    WriteToClient(client, SIZEOF(xkbGetControlsReply), (char *)&rep);

+    return(client->noClientException);

+}

+

+int

+ProcXkbSetControls(ClientPtr client)

+{

+    DeviceIntPtr 	dev, tmpd;

+    XkbSrvInfoPtr	xkbi;

+    XkbControlsPtr	ctrl;

+    XkbControlsRec	new,old;

+    xkbControlsNotify	cn;

+    XkbEventCauseRec	cause;

+    XkbSrvLedInfoPtr	sli;

+

+    REQUEST(xkbSetControlsReq);

+    REQUEST_SIZE_MATCH(xkbSetControlsReq);

+

+    if (!(client->xkbClientFlags & _XkbClientInitialized))

+	return BadAccess;

+

+    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess);

+    CHK_MASK_LEGAL(0x01, stuff->changeCtrls, XkbAllControlsMask);

+

+    for (tmpd = inputInfo.devices; tmpd; tmpd = tmpd->next) {

+        if (!tmpd->key || !tmpd->key->xkbInfo)

+            continue;

+        if ((tmpd == dev) || (!IsMaster(tmpd) && tmpd->u.master == dev)) {

+            xkbi = tmpd->key->xkbInfo;

+            ctrl = xkbi->desc->ctrls;

+            new = *ctrl;

+            XkbSetCauseXkbReq(&cause, X_kbSetControls, client);

+

+            if (stuff->changeCtrls & XkbInternalModsMask) {

+                CHK_MASK_MATCH(0x02, stuff->affectInternalMods,

+                               stuff->internalMods);

+                CHK_MASK_MATCH(0x03, stuff->affectInternalVMods,

+                               stuff->internalVMods);

+

+                new.internal.real_mods &= ~(stuff->affectInternalMods);

+                new.internal.real_mods |= (stuff->affectInternalMods &

+                                           stuff->internalMods);

+                new.internal.vmods &= ~(stuff->affectInternalVMods);

+                new.internal.vmods |= (stuff->affectInternalVMods &

+                                       stuff->internalVMods);

+                new.internal.mask = new.internal.real_mods |

+                                    XkbMaskForVMask(xkbi->desc,

+                                                    new.internal.vmods);

+            }

+

+            if (stuff->changeCtrls & XkbIgnoreLockModsMask) {

+                CHK_MASK_MATCH(0x4, stuff->affectIgnoreLockMods,

+                               stuff->ignoreLockMods);

+                CHK_MASK_MATCH(0x5, stuff->affectIgnoreLockVMods,

+                               stuff->ignoreLockVMods);

+

+                new.ignore_lock.real_mods &= ~(stuff->affectIgnoreLockMods);

+                new.ignore_lock.real_mods |= (stuff->affectIgnoreLockMods &

+                                              stuff->ignoreLockMods);

+                new.ignore_lock.vmods &= ~(stuff->affectIgnoreLockVMods);

+                new.ignore_lock.vmods |= (stuff->affectIgnoreLockVMods &

+                                          stuff->ignoreLockVMods);

+                new.ignore_lock.mask = new.ignore_lock.real_mods |

+                                       XkbMaskForVMask(xkbi->desc,

+                                                       new.ignore_lock.vmods);

+            }

+

+            CHK_MASK_MATCH(0x06, stuff->affectEnabledCtrls,

+                           stuff->enabledCtrls);

+            if (stuff->affectEnabledCtrls) {

+                CHK_MASK_LEGAL(0x07, stuff->affectEnabledCtrls,

+                               XkbAllBooleanCtrlsMask);

+

+                new.enabled_ctrls &= ~(stuff->affectEnabledCtrls);

+                new.enabled_ctrls |= (stuff->affectEnabledCtrls &

+                                      stuff->enabledCtrls);

+            }

+

+            if (stuff->changeCtrls & XkbRepeatKeysMask) {

+                if (stuff->repeatDelay < 1 || stuff->repeatInterval < 1) {

+                    client->errorValue = _XkbErrCode3(0x08, stuff->repeatDelay,

+                                                      stuff->repeatInterval);

+                    return BadValue;

+                }

+

+                new.repeat_delay = stuff->repeatDelay;

+                new.repeat_interval = stuff->repeatInterval;

+            }

+

+            if (stuff->changeCtrls & XkbSlowKeysMask) {

+                if (stuff->slowKeysDelay < 1) {

+                    client->errorValue = _XkbErrCode2(0x09,

+                                                      stuff->slowKeysDelay);

+                    return BadValue;

+                }

+

+                new.slow_keys_delay = stuff->slowKeysDelay;

+            }

+

+            if (stuff->changeCtrls & XkbBounceKeysMask) {

+                if (stuff->debounceDelay < 1) {

+                    client->errorValue = _XkbErrCode2(0x0A,

+                                                      stuff->debounceDelay);

+                    return BadValue;

+                }

+

+                new.debounce_delay = stuff->debounceDelay;

+            }

+

+            if (stuff->changeCtrls & XkbMouseKeysMask) {

+                if (stuff->mkDfltBtn > XkbMaxMouseKeysBtn) {

+                    client->errorValue = _XkbErrCode2(0x0B, stuff->mkDfltBtn);

+                    return BadValue;

+                }

+

+                new.mk_dflt_btn = stuff->mkDfltBtn;

+            }

+

+            if (stuff->changeCtrls & XkbMouseKeysAccelMask) {

+                if (stuff->mkDelay < 1 || stuff->mkInterval < 1 ||

+                    stuff->mkTimeToMax < 1 || stuff->mkMaxSpeed < 1 ||

+                    stuff->mkCurve < -1000) {

+                    client->errorValue = _XkbErrCode2(0x0C,0);

+                    return BadValue;

+                }

+

+                new.mk_delay = stuff->mkDelay;

+                new.mk_interval = stuff->mkInterval;

+                new.mk_time_to_max = stuff->mkTimeToMax;

+                new.mk_max_speed = stuff->mkMaxSpeed;

+                new.mk_curve = stuff->mkCurve;

+                AccessXComputeCurveFactor(xkbi, &new);

+            }

+

+            if (stuff->changeCtrls & XkbGroupsWrapMask) {

+                unsigned act, num;

+

+                act = XkbOutOfRangeGroupAction(stuff->groupsWrap);

+                switch (act) {

+                case XkbRedirectIntoRange:

+                    num = XkbOutOfRangeGroupNumber(stuff->groupsWrap);

+                    if (num >= new.num_groups) {

+                        client->errorValue = _XkbErrCode3(0x0D, new.num_groups,

+                                                          num);

+                        return BadValue;

+                    }

+                case XkbWrapIntoRange:

+                case XkbClampIntoRange:

+                    break;

+                default:

+                    client->errorValue = _XkbErrCode2(0x0E, act);

+                    return BadValue;

+                }

+

+                new.groups_wrap= stuff->groupsWrap;

+            }

+

+            CHK_MASK_LEGAL(0x0F, stuff->axOptions, XkbAX_AllOptionsMask);

+            if (stuff->changeCtrls & XkbAccessXKeysMask) {

+                new.ax_options = stuff->axOptions & XkbAX_AllOptionsMask;

+            }

+            else {

+                if (stuff->changeCtrls & XkbStickyKeysMask) {

+                    new.ax_options &= ~(XkbAX_SKOptionsMask);

+                    new.ax_options |= (stuff->axOptions & XkbAX_SKOptionsMask);

+                }

+            

+                if (stuff->changeCtrls & XkbAccessXFeedbackMask) {

+                    new.ax_options &= ~(XkbAX_FBOptionsMask);

+                    new.ax_options |= (stuff->axOptions & XkbAX_FBOptionsMask);

+                }

+            }

+

+            if (stuff->changeCtrls & XkbAccessXTimeoutMask) {

+                if (stuff->axTimeout < 1) {

+                    client->errorValue = _XkbErrCode2(0x10, stuff->axTimeout);

+                    return BadValue;

+                }

+                CHK_MASK_MATCH(0x11, stuff->axtCtrlsMask,

+                               stuff->axtCtrlsValues);

+                CHK_MASK_LEGAL(0x12, stuff->axtCtrlsMask,

+                               XkbAllBooleanCtrlsMask);

+                CHK_MASK_MATCH(0x13, stuff->axtOptsMask, stuff->axtOptsValues);

+                CHK_MASK_LEGAL(0x14, stuff->axtOptsMask, XkbAX_AllOptionsMask);

+                new.ax_timeout = stuff->axTimeout;

+                new.axt_ctrls_mask = stuff->axtCtrlsMask;

+                new.axt_ctrls_values = (stuff->axtCtrlsValues &

+                                        stuff->axtCtrlsMask);

+                new.axt_opts_mask = stuff->axtOptsMask;

+                new.axt_opts_values = (stuff->axtOptsValues &

+                                       stuff->axtOptsMask);

+            }

+

+            if (stuff->changeCtrls & XkbPerKeyRepeatMask)

+                memcpy(new.per_key_repeat, stuff->perKeyRepeat,

+                       XkbPerKeyBitArraySize);

+

+            old= *ctrl;

+            *ctrl= new;

+            XkbDDXChangeControls(tmpd, &old, ctrl);

+

+            if (XkbComputeControlsNotify(tmpd, &old, ctrl, &cn, False)) {

+                cn.keycode = 0;

+                cn.eventType = 0;

+                cn.requestMajor = XkbReqCode;

+                cn.requestMinor = X_kbSetControls;

+                XkbSendControlsNotify(tmpd, &cn);

+            }

+

+            sli = XkbFindSrvLedInfo(tmpd, XkbDfltXIClass, XkbDfltXIId, 0);

+            if (sli)

+                XkbUpdateIndicators(tmpd, sli->usesControls, True, NULL,

+                                    &cause);

+

+            /* If sticky keys were disabled, clear all locks and latches */

+            if ((old.enabled_ctrls & XkbStickyKeysMask) &&

+                !(ctrl->enabled_ctrls & XkbStickyKeysMask))

+                XkbClearAllLatchesAndLocks(tmpd, xkbi, True, &cause);

+        }

+    }

+

+    return client->noClientException;

+}

+

+/***====================================================================***/

+

+static int

+XkbSizeKeyTypes(XkbDescPtr xkb,xkbGetMapReply *rep)

+{

+    XkbKeyTypeRec 	*type;

+    unsigned		i,len;

+

+    len= 0;

+    if (((rep->present&XkbKeyTypesMask)==0)||(rep->nTypes<1)||

+	(!xkb)||(!xkb->map)||(!xkb->map->types)) {

+	rep->present&= ~XkbKeyTypesMask;

+	rep->firstType= rep->nTypes= 0;

+	return 0;

+    }

+    type= &xkb->map->types[rep->firstType];

+    for (i=0;i<rep->nTypes;i++,type++){

+	len+= SIZEOF(xkbKeyTypeWireDesc);

+	if (type->map_count>0) {

+	    len+= (type->map_count*SIZEOF(xkbKTMapEntryWireDesc));

+	    if (type->preserve)

+		len+= (type->map_count*SIZEOF(xkbModsWireDesc));

+	}

+    }

+    return len;

+}

+

+static char *

+XkbWriteKeyTypes(	XkbDescPtr		xkb,

+			xkbGetMapReply *	rep,

+			char *			buf,

+			ClientPtr 		client)

+{

+    XkbKeyTypePtr	type;

+    unsigned		i;

+    xkbKeyTypeWireDesc *wire;

+

+    type= &xkb->map->types[rep->firstType];

+    for (i=0;i<rep->nTypes;i++,type++) {

+	register unsigned n;

+	wire= (xkbKeyTypeWireDesc *)buf;

+	wire->mask = type->mods.mask;

+	wire->realMods = type->mods.real_mods;

+	wire->virtualMods = type->mods.vmods;

+	wire->numLevels = type->num_levels;

+	wire->nMapEntries = type->map_count;

+	wire->preserve = (type->preserve!=NULL);

+	if (client->swapped) {

+	    register int n;

+	    swaps(&wire->virtualMods,n);

+	}	

+

+	buf= (char *)&wire[1];

+	if (wire->nMapEntries>0) {

+	    xkbKTMapEntryWireDesc *	wire;

+	    XkbKTMapEntryPtr		entry;

+	    wire= (xkbKTMapEntryWireDesc *)buf;

+	    entry= type->map;

+	    for (n=0;n<type->map_count;n++,wire++,entry++) {

+		wire->active= entry->active;

+		wire->mask= entry->mods.mask;

+		wire->level= entry->level;

+		wire->realMods= entry->mods.real_mods;

+		wire->virtualMods= entry->mods.vmods;

+		if (client->swapped) {

+		    register int n;

+		    swaps(&wire->virtualMods,n);

+		}

+	    }

+	    buf= (char *)wire;

+	    if (type->preserve!=NULL) {

+		xkbModsWireDesc *	pwire;

+		XkbModsPtr		preserve;

+		pwire= (xkbModsWireDesc *)buf;

+		preserve= type->preserve;

+		for (n=0;n<type->map_count;n++,pwire++,preserve++) {

+		    pwire->mask= preserve->mask;

+		    pwire->realMods= preserve->real_mods;

+		    pwire->virtualMods= preserve->vmods;

+		    if (client->swapped) {

+			register int n;

+			swaps(&pwire->virtualMods,n);

+		    }

+		}

+		buf= (char *)pwire;

+	    }

+	}

+    }

+    return buf;

+}

+

+static int

+XkbSizeKeySyms(XkbDescPtr xkb,xkbGetMapReply *rep)

+{

+    XkbSymMapPtr	symMap;

+    unsigned		i,len;

+    unsigned		nSyms,nSymsThisKey;

+

+    if (((rep->present&XkbKeySymsMask)==0)||(rep->nKeySyms<1)||

+	(!xkb)||(!xkb->map)||(!xkb->map->key_sym_map)) {

+	rep->present&= ~XkbKeySymsMask;

+	rep->firstKeySym= rep->nKeySyms= 0;

+	rep->totalSyms= 0;

+	return 0;

+    }

+    len= rep->nKeySyms*SIZEOF(xkbSymMapWireDesc);

+    symMap = &xkb->map->key_sym_map[rep->firstKeySym];

+    for (i=nSyms=0;i<rep->nKeySyms;i++,symMap++) {

+	if (symMap->offset!=0) {

+	    nSymsThisKey= XkbNumGroups(symMap->group_info)*symMap->width;

+	    nSyms+= nSymsThisKey;

+	}

+    }

+    len+= nSyms*4;

+    rep->totalSyms= nSyms;

+    return len;

+}

+

+static int

+XkbSizeVirtualMods(XkbDescPtr xkb,xkbGetMapReply *rep)

+{

+register unsigned i,nMods,bit;

+

+    if (((rep->present&XkbVirtualModsMask)==0)||(rep->virtualMods==0)||

+	(!xkb)||(!xkb->server)) {

+	rep->present&= ~XkbVirtualModsMask;

+	rep->virtualMods= 0;

+	return 0;

+    }

+    for (i=nMods=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) {

+        if (rep->virtualMods&bit)

+	    nMods++;

+    }

+    return XkbPaddedSize(nMods);

+}

+

+static char *

+XkbWriteKeySyms(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,ClientPtr client)

+{

+register KeySym *	pSym;

+XkbSymMapPtr		symMap;

+xkbSymMapWireDesc *	outMap;

+register unsigned	i;

+

+    symMap = &xkb->map->key_sym_map[rep->firstKeySym];

+    for (i=0;i<rep->nKeySyms;i++,symMap++) {

+	outMap = (xkbSymMapWireDesc *)buf;

+	outMap->ktIndex[0] = symMap->kt_index[0];

+	outMap->ktIndex[1] = symMap->kt_index[1];

+	outMap->ktIndex[2] = symMap->kt_index[2];

+	outMap->ktIndex[3] = symMap->kt_index[3];

+	outMap->groupInfo = symMap->group_info;

+	outMap->width= symMap->width;

+	outMap->nSyms = symMap->width*XkbNumGroups(symMap->group_info);

+	buf= (char *)&outMap[1];

+	if (outMap->nSyms==0)

+	    continue;

+

+	pSym = &xkb->map->syms[symMap->offset];

+	memcpy((char *)buf,(char *)pSym,outMap->nSyms*4);

+	if (client->swapped) {

+	    register int n,nSyms= outMap->nSyms;

+	    swaps(&outMap->nSyms,n);

+	    while (nSyms-->0) {

+		swapl(buf,n);

+		buf+= 4;

+	    }

+	}

+	else buf+= outMap->nSyms*4;

+    }

+    return buf;

+}

+

+static int

+XkbSizeKeyActions(XkbDescPtr xkb,xkbGetMapReply *rep)

+{

+    unsigned		i,len,nActs;

+    register KeyCode	firstKey;

+

+    if (((rep->present&XkbKeyActionsMask)==0)||(rep->nKeyActs<1)||

+	(!xkb)||(!xkb->server)||(!xkb->server->key_acts)) {

+	rep->present&= ~XkbKeyActionsMask;

+	rep->firstKeyAct= rep->nKeyActs= 0;

+	rep->totalActs= 0;

+	return 0;

+    }

+    firstKey= rep->firstKeyAct;

+    for (nActs=i=0;i<rep->nKeyActs;i++) {

+	if (xkb->server->key_acts[i+firstKey]!=0)

+	    nActs+= XkbKeyNumActions(xkb,i+firstKey);

+    }

+    len= XkbPaddedSize(rep->nKeyActs)+(nActs*SIZEOF(xkbActionWireDesc));

+    rep->totalActs= nActs;

+    return len;

+}

+

+static char *

+XkbWriteKeyActions(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,

+							ClientPtr client)

+{

+    unsigned		i;

+    CARD8 *		numDesc;

+    XkbAnyAction *	actDesc;

+

+    numDesc = (CARD8 *)buf;

+    for (i=0;i<rep->nKeyActs;i++) {

+	if (xkb->server->key_acts[i+rep->firstKeyAct]==0)

+	     numDesc[i] = 0;

+	else numDesc[i] = XkbKeyNumActions(xkb,(i+rep->firstKeyAct));

+    }

+    buf+= XkbPaddedSize(rep->nKeyActs);

+

+    actDesc = (XkbAnyAction *)buf;

+    for (i=0;i<rep->nKeyActs;i++) {

+	if (xkb->server->key_acts[i+rep->firstKeyAct]!=0) {

+	    unsigned int num;

+	    num = XkbKeyNumActions(xkb,(i+rep->firstKeyAct));

+	    memcpy((char *)actDesc,

+		   (char*)XkbKeyActionsPtr(xkb,(i+rep->firstKeyAct)),

+		   num*SIZEOF(xkbActionWireDesc));

+	    actDesc+= num;

+	}

+    }

+    buf = (char *)actDesc;

+    return buf;

+}

+

+static int

+XkbSizeKeyBehaviors(XkbDescPtr xkb,xkbGetMapReply *rep)

+{

+    unsigned		i,len,nBhvr;

+    XkbBehavior *	bhv;

+

+    if (((rep->present&XkbKeyBehaviorsMask)==0)||(rep->nKeyBehaviors<1)||

+	(!xkb)||(!xkb->server)||(!xkb->server->behaviors)) {

+	rep->present&= ~XkbKeyBehaviorsMask;

+	rep->firstKeyBehavior= rep->nKeyBehaviors= 0;

+	rep->totalKeyBehaviors= 0;

+	return 0;

+    }

+    bhv= &xkb->server->behaviors[rep->firstKeyBehavior];

+    for (nBhvr=i=0;i<rep->nKeyBehaviors;i++,bhv++) {

+	if (bhv->type!=XkbKB_Default)

+	    nBhvr++;

+    }

+    len= nBhvr*SIZEOF(xkbBehaviorWireDesc);

+    rep->totalKeyBehaviors= nBhvr;

+    return len;

+}

+

+static char *

+XkbWriteKeyBehaviors(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,

+							ClientPtr client)

+{

+    unsigned		i;

+    xkbBehaviorWireDesc	*wire;

+    XkbBehavior		*pBhvr;

+

+    wire = (xkbBehaviorWireDesc *)buf;

+    pBhvr= &xkb->server->behaviors[rep->firstKeyBehavior];

+    for (i=0;i<rep->nKeyBehaviors;i++,pBhvr++) {

+	if (pBhvr->type!=XkbKB_Default) {

+	    wire->key=  i+rep->firstKeyBehavior;

+	    wire->type= pBhvr->type;

+	    wire->data= pBhvr->data;

+	    wire++;

+	}

+    }

+    buf = (char *)wire;

+    return buf;

+}

+

+static int

+XkbSizeExplicit(XkbDescPtr xkb,xkbGetMapReply *rep)

+{

+    unsigned	i,len,nRtrn;

+

+    if (((rep->present&XkbExplicitComponentsMask)==0)||(rep->nKeyExplicit<1)||

+	(!xkb)||(!xkb->server)||(!xkb->server->explicit)) {

+	rep->present&= ~XkbExplicitComponentsMask;

+	rep->firstKeyExplicit= rep->nKeyExplicit= 0;

+	rep->totalKeyExplicit= 0;

+	return 0;

+    }

+    for (nRtrn=i=0;i<rep->nKeyExplicit;i++) {

+	if (xkb->server->explicit[i+rep->firstKeyExplicit]!=0)

+	    nRtrn++;

+    }

+    rep->totalKeyExplicit= nRtrn;

+    len= XkbPaddedSize(nRtrn*2); /* two bytes per non-zero explicit component */

+    return len;

+}

+

+static char *

+XkbWriteExplicit(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,ClientPtr client)

+{

+unsigned	i;

+char *		start;

+unsigned char *	pExp;

+

+    start= buf;

+    pExp= &xkb->server->explicit[rep->firstKeyExplicit];

+    for (i=0;i<rep->nKeyExplicit;i++,pExp++) {

+	if (*pExp!=0) {

+	    *buf++= i+rep->firstKeyExplicit;

+	    *buf++= *pExp;

+	}

+    }

+    i= XkbPaddedSize(buf-start)-(buf-start); /* pad to word boundary */

+    return buf+i;

+}

+

+static int

+XkbSizeModifierMap(XkbDescPtr xkb,xkbGetMapReply *rep)

+{

+    unsigned	i,len,nRtrn;

+

+    if (((rep->present&XkbModifierMapMask)==0)||(rep->nModMapKeys<1)||

+	(!xkb)||(!xkb->map)||(!xkb->map->modmap)) {

+	rep->present&= ~XkbModifierMapMask;

+	rep->firstModMapKey= rep->nModMapKeys= 0;

+	rep->totalModMapKeys= 0;

+	return 0;

+    }

+    for (nRtrn=i=0;i<rep->nModMapKeys;i++) {

+	if (xkb->map->modmap[i+rep->firstModMapKey]!=0)

+	    nRtrn++;

+    }

+    rep->totalModMapKeys= nRtrn;

+    len= XkbPaddedSize(nRtrn*2); /* two bytes per non-zero modmap component */

+    return len;

+}

+

+static char *

+XkbWriteModifierMap(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,

+							ClientPtr client)

+{

+unsigned	i;

+char *		start;

+unsigned char *	pMap;

+

+    start= buf;

+    pMap= &xkb->map->modmap[rep->firstModMapKey];

+    for (i=0;i<rep->nModMapKeys;i++,pMap++) {

+	if (*pMap!=0) {

+	    *buf++= i+rep->firstModMapKey;

+	    *buf++= *pMap;

+	}

+    }

+    i= XkbPaddedSize(buf-start)-(buf-start); /* pad to word boundary */

+    return buf+i;

+}

+

+static int

+XkbSizeVirtualModMap(XkbDescPtr xkb,xkbGetMapReply *rep)

+{

+    unsigned	i,len,nRtrn;

+

+    if (((rep->present&XkbVirtualModMapMask)==0)||(rep->nVModMapKeys<1)||

+	(!xkb)||(!xkb->server)||(!xkb->server->vmodmap)) {

+	rep->present&= ~XkbVirtualModMapMask;

+	rep->firstVModMapKey= rep->nVModMapKeys= 0;

+	rep->totalVModMapKeys= 0;

+	return 0;

+    }

+    for (nRtrn=i=0;i<rep->nVModMapKeys;i++) {

+	if (xkb->server->vmodmap[i+rep->firstVModMapKey]!=0)

+	    nRtrn++;

+    }

+    rep->totalVModMapKeys= nRtrn;

+    len= nRtrn*SIZEOF(xkbVModMapWireDesc);

+    return len;

+}

+

+static char *

+XkbWriteVirtualModMap(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,

+							ClientPtr client)

+{

+unsigned		i;

+xkbVModMapWireDesc *	wire;

+unsigned short *	pMap;

+

+    wire= (xkbVModMapWireDesc *)buf;

+    pMap= &xkb->server->vmodmap[rep->firstVModMapKey];

+    for (i=0;i<rep->nVModMapKeys;i++,pMap++) {

+	if (*pMap!=0) {

+	    wire->key= i+rep->firstVModMapKey;

+	    wire->vmods= *pMap;

+	    wire++;

+	}

+    }

+    return (char *)wire;

+}

+

+static Status

+XkbComputeGetMapReplySize(XkbDescPtr xkb,xkbGetMapReply *rep)

+{

+int	len;

+

+    rep->minKeyCode= xkb->min_key_code;

+    rep->maxKeyCode= xkb->max_key_code;

+    len= XkbSizeKeyTypes(xkb,rep);

+    len+= XkbSizeKeySyms(xkb,rep);

+    len+= XkbSizeKeyActions(xkb,rep);

+    len+= XkbSizeKeyBehaviors(xkb,rep);

+    len+= XkbSizeVirtualMods(xkb,rep);

+    len+= XkbSizeExplicit(xkb,rep);

+    len+= XkbSizeModifierMap(xkb,rep);

+    len+= XkbSizeVirtualModMap(xkb,rep);

+    rep->length+= (len/4);

+    return Success;

+}

+

+static int

+XkbSendMap(ClientPtr client,XkbDescPtr xkb,xkbGetMapReply *rep)

+{

+unsigned	i,len;

+char		*desc,*start;

+

+    len= (rep->length*4)-(SIZEOF(xkbGetMapReply)-SIZEOF(xGenericReply));

+    start= desc= xcalloc(1, len);

+    if (!start)

+	return BadAlloc;

+    if ( rep->nTypes>0 )

+	desc = XkbWriteKeyTypes(xkb,rep,desc,client);

+    if ( rep->nKeySyms>0 )

+	desc = XkbWriteKeySyms(xkb,rep,desc,client);

+    if ( rep->nKeyActs>0 )

+	desc = XkbWriteKeyActions(xkb,rep,desc,client);

+    if ( rep->totalKeyBehaviors>0 )

+	desc = XkbWriteKeyBehaviors(xkb,rep,desc,client);

+    if ( rep->virtualMods ) {

+	register int sz,bit;

+	for (i=sz=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) {

+	    if (rep->virtualMods&bit) {

+		desc[sz++]= xkb->server->vmods[i];

+	    }

+	}

+	desc+= XkbPaddedSize(sz);

+    }

+    if ( rep->totalKeyExplicit>0 )

+	desc= XkbWriteExplicit(xkb,rep,desc,client);

+    if ( rep->totalModMapKeys>0 )

+	desc= XkbWriteModifierMap(xkb,rep,desc,client);

+    if ( rep->totalVModMapKeys>0 )

+	desc= XkbWriteVirtualModMap(xkb,rep,desc,client);

+    if ((desc-start)!=(len)) {

+	ErrorF("[xkb] BOGUS LENGTH in write keyboard desc, expected %d, got %ld\n",

+					len, (unsigned long)(desc-start));

+    }

+    if (client->swapped) {

+	register int n;

+	swaps(&rep->sequenceNumber,n);

+	swapl(&rep->length,n);

+	swaps(&rep->present,n);

+	swaps(&rep->totalSyms,n);

+	swaps(&rep->totalActs,n);

+    }

+    WriteToClient(client, (i=SIZEOF(xkbGetMapReply)), (char *)rep);

+    WriteToClient(client, len, start);

+    xfree((char *)start);

+    return client->noClientException;

+}

+

+int

+ProcXkbGetMap(ClientPtr client)

+{

+    DeviceIntPtr	 dev;

+    xkbGetMapReply	 rep;

+    XkbDescRec		*xkb;

+    int			 n,status;

+

+    REQUEST(xkbGetMapReq);

+    REQUEST_SIZE_MATCH(xkbGetMapReq);

+    

+    if (!(client->xkbClientFlags&_XkbClientInitialized))

+	return BadAccess;

+

+    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);

+    CHK_MASK_OVERLAP(0x01,stuff->full,stuff->partial);

+    CHK_MASK_LEGAL(0x02,stuff->full,XkbAllMapComponentsMask);

+    CHK_MASK_LEGAL(0x03,stuff->partial,XkbAllMapComponentsMask);

+

+    xkb= dev->key->xkbInfo->desc;

+    bzero(&rep,sizeof(xkbGetMapReply));

+    rep.type= X_Reply;

+    rep.sequenceNumber= client->sequence;

+    rep.length = (SIZEOF(xkbGetMapReply)-SIZEOF(xGenericReply))>>2;

+    rep.deviceID = dev->id;

+    rep.present = stuff->partial|stuff->full;

+    rep.minKeyCode = xkb->min_key_code;

+    rep.maxKeyCode = xkb->max_key_code;

+    if ( stuff->full&XkbKeyTypesMask ) {

+	rep.firstType = 0;

+	rep.nTypes = xkb->map->num_types;

+    }

+    else if (stuff->partial&XkbKeyTypesMask) {

+	if (((unsigned)stuff->firstType+stuff->nTypes)>xkb->map->num_types) {

+	    client->errorValue = _XkbErrCode4(0x04,xkb->map->num_types,

+					stuff->firstType,stuff->nTypes);

+	    return BadValue;

+	}

+	rep.firstType = stuff->firstType;

+	rep.nTypes = stuff->nTypes;

+    }

+    else rep.nTypes = 0;

+    rep.totalTypes = xkb->map->num_types;

+

+    n= XkbNumKeys(xkb);

+    if ( stuff->full&XkbKeySymsMask ) {

+	rep.firstKeySym = xkb->min_key_code;

+	rep.nKeySyms = n;

+    }

+    else if (stuff->partial&XkbKeySymsMask) {

+	CHK_KEY_RANGE(0x05,stuff->firstKeySym,stuff->nKeySyms,xkb);

+	rep.firstKeySym = stuff->firstKeySym;

+	rep.nKeySyms = stuff->nKeySyms;

+    }

+    else rep.nKeySyms = 0;

+    rep.totalSyms= 0;

+

+    if ( stuff->full&XkbKeyActionsMask ) {

+	rep.firstKeyAct= xkb->min_key_code;

+	rep.nKeyActs= n;

+    }

+    else if (stuff->partial&XkbKeyActionsMask) {

+	CHK_KEY_RANGE(0x07,stuff->firstKeyAct,stuff->nKeyActs,xkb);

+	rep.firstKeyAct= stuff->firstKeyAct;

+	rep.nKeyActs= stuff->nKeyActs;

+    }

+    else rep.nKeyActs= 0;

+    rep.totalActs= 0;

+

+    if ( stuff->full&XkbKeyBehaviorsMask ) {

+	rep.firstKeyBehavior = xkb->min_key_code;

+	rep.nKeyBehaviors = n;

+    }

+    else if (stuff->partial&XkbKeyBehaviorsMask) {

+	CHK_KEY_RANGE(0x09,stuff->firstKeyBehavior,stuff->nKeyBehaviors,xkb);

+	rep.firstKeyBehavior= stuff->firstKeyBehavior;

+	rep.nKeyBehaviors= stuff->nKeyBehaviors;

+    }

+    else rep.nKeyBehaviors = 0;

+    rep.totalKeyBehaviors= 0;

+

+    if (stuff->full&XkbVirtualModsMask)

+	rep.virtualMods= ~0;

+    else if (stuff->partial&XkbVirtualModsMask)

+	rep.virtualMods= stuff->virtualMods;

+    

+    if (stuff->full&XkbExplicitComponentsMask) {

+	rep.firstKeyExplicit= xkb->min_key_code;

+	rep.nKeyExplicit= n;

+    }

+    else if (stuff->partial&XkbExplicitComponentsMask) {

+	CHK_KEY_RANGE(0x0B,stuff->firstKeyExplicit,stuff->nKeyExplicit,xkb);

+	rep.firstKeyExplicit= stuff->firstKeyExplicit;

+	rep.nKeyExplicit= stuff->nKeyExplicit;

+    }

+    else rep.nKeyExplicit = 0;

+    rep.totalKeyExplicit=  0;

+

+    if (stuff->full&XkbModifierMapMask) {

+	rep.firstModMapKey= xkb->min_key_code;

+	rep.nModMapKeys= n;

+    }

+    else if (stuff->partial&XkbModifierMapMask) {

+	CHK_KEY_RANGE(0x0D,stuff->firstModMapKey,stuff->nModMapKeys,xkb);

+	rep.firstModMapKey= stuff->firstModMapKey;

+	rep.nModMapKeys= stuff->nModMapKeys;

+    }

+    else rep.nModMapKeys = 0;

+    rep.totalModMapKeys= 0;

+

+    if (stuff->full&XkbVirtualModMapMask) {

+	rep.firstVModMapKey= xkb->min_key_code;

+	rep.nVModMapKeys= n;

+    }

+    else if (stuff->partial&XkbVirtualModMapMask) {

+	CHK_KEY_RANGE(0x0F,stuff->firstVModMapKey,stuff->nVModMapKeys,xkb);

+	rep.firstVModMapKey= stuff->firstVModMapKey;

+	rep.nVModMapKeys= stuff->nVModMapKeys;

+    }

+    else rep.nVModMapKeys = 0;

+    rep.totalVModMapKeys= 0;

+

+    if ((status=XkbComputeGetMapReplySize(xkb,&rep))!=Success)

+	return status;

+    return XkbSendMap(client,xkb,&rep);

+}

+

+/***====================================================================***/

+

+static int

+CheckKeyTypes(	ClientPtr	client,

+		XkbDescPtr	xkb,

+		xkbSetMapReq *	req,

+		xkbKeyTypeWireDesc **wireRtrn,

+		int	 *	nMapsRtrn,

+		CARD8 *		mapWidthRtrn)

+{

+unsigned		nMaps;

+register unsigned	i,n;

+register CARD8 *	map;

+register xkbKeyTypeWireDesc	*wire = *wireRtrn;

+

+    if (req->firstType>((unsigned)xkb->map->num_types)) {

+	*nMapsRtrn = _XkbErrCode3(0x01,req->firstType,xkb->map->num_types);

+	return 0;

+    }

+    if (req->flags&XkbSetMapResizeTypes) {

+	nMaps = req->firstType+req->nTypes;

+	if (nMaps<XkbNumRequiredTypes) {  /* canonical types must be there */

+	    *nMapsRtrn= _XkbErrCode4(0x02,req->firstType,req->nTypes,4);

+	    return 0;

+	}

+    }

+    else if (req->present&XkbKeyTypesMask) {

+	nMaps = xkb->map->num_types;

+	if ((req->firstType+req->nTypes)>nMaps) {

+	    *nMapsRtrn = req->firstType+req->nTypes;

+	    return 0;

+	}

+    }

+    else {

+	*nMapsRtrn = xkb->map->num_types;

+	for (i=0;i<xkb->map->num_types;i++) {

+	    mapWidthRtrn[i] = xkb->map->types[i].num_levels;

+	}

+	return 1;

+    }

+

+    for (i=0;i<req->firstType;i++) {

+	mapWidthRtrn[i] = xkb->map->types[i].num_levels;

+    }

+    for (i=0;i<req->nTypes;i++) {

+	unsigned	width;

+	if (client->swapped) {

+	    register int s;

+	    swaps(&wire->virtualMods,s);

+	}

+	n= i+req->firstType;

+	width= wire->numLevels;

+	if (width<1) {

+	    *nMapsRtrn= _XkbErrCode3(0x04,n,width);

+	    return 0;

+	}

+	else if ((n==XkbOneLevelIndex)&&(width!=1)) { /* must be width 1 */

+	    *nMapsRtrn= _XkbErrCode3(0x05,n,width);

+	    return 0;

+	}

+	else if ((width!=2)&&

+		 ((n==XkbTwoLevelIndex)||(n==XkbKeypadIndex)||

+		  (n==XkbAlphabeticIndex))) {

+	    /* TWO_LEVEL, ALPHABETIC and KEYPAD must be width 2 */

+	    *nMapsRtrn= _XkbErrCode3(0x05,n,width);

+	    return 0;

+	}

+	if (wire->nMapEntries>0) {

+	    xkbKTSetMapEntryWireDesc *	mapWire;

+	    xkbModsWireDesc *		preWire;

+	    mapWire= (xkbKTSetMapEntryWireDesc *)&wire[1];

+	    preWire= (xkbModsWireDesc *)&mapWire[wire->nMapEntries];

+	    for (n=0;n<wire->nMapEntries;n++) {

+		if (client->swapped) {

+		    register int s;

+		    swaps(&mapWire[n].virtualMods,s);

+		}

+		if (mapWire[n].realMods&(~wire->realMods)) {

+		    *nMapsRtrn= _XkbErrCode4(0x06,n,mapWire[n].realMods,

+						 wire->realMods);

+		    return 0;

+		}

+		if (mapWire[n].virtualMods&(~wire->virtualMods)) {

+		    *nMapsRtrn= _XkbErrCode3(0x07,n,mapWire[n].virtualMods);

+		    return 0;

+		}

+		if (mapWire[n].level>=wire->numLevels) {

+		    *nMapsRtrn= _XkbErrCode4(0x08,n,wire->numLevels,

+						 mapWire[n].level);

+		    return 0;

+		}

+		if (wire->preserve) {

+		    if (client->swapped) {

+			register int s;

+			swaps(&preWire[n].virtualMods,s);

+		    }

+		    if (preWire[n].realMods&(~mapWire[n].realMods)) {

+			*nMapsRtrn= _XkbErrCode4(0x09,n,preWire[n].realMods,

+							mapWire[n].realMods);

+			return 0;

+		    }

+		    if (preWire[n].virtualMods&(~mapWire[n].virtualMods)) {

+			*nMapsRtrn=_XkbErrCode3(0x0a,n,preWire[n].virtualMods);

+			return 0;

+		    }

+		}

+	    }

+	    if (wire->preserve)

+		 map= (CARD8 *)&preWire[wire->nMapEntries];

+	    else map= (CARD8 *)&mapWire[wire->nMapEntries];

+	}

+	else map= (CARD8 *)&wire[1];

+	mapWidthRtrn[i+req->firstType] = wire->numLevels;

+	wire= (xkbKeyTypeWireDesc *)map;

+    }

+    for (i=req->firstType+req->nTypes;i<nMaps;i++) {

+	mapWidthRtrn[i] = xkb->map->types[i].num_levels;

+    }

+    *nMapsRtrn = nMaps;

+    *wireRtrn = wire;

+    return 1;

+}

+

+static int

+CheckKeySyms(	ClientPtr		client,

+		XkbDescPtr		xkb,

+		xkbSetMapReq *		req,

+		int			nTypes,

+		CARD8 *	 		mapWidths,

+		CARD16 *	 	symsPerKey,

+		xkbSymMapWireDesc **	wireRtrn,

+		int *			errorRtrn)

+{

+register unsigned	i;

+XkbSymMapPtr		map;

+xkbSymMapWireDesc*	wire = *wireRtrn;

+

+    if (!(XkbKeySymsMask&req->present))

+	return 1;

+    CHK_REQ_KEY_RANGE2(0x11,req->firstKeySym,req->nKeySyms,req,(*errorRtrn),0);

+    map = &xkb->map->key_sym_map[xkb->min_key_code];

+    for (i=xkb->min_key_code;i<(unsigned)req->firstKeySym;i++,map++) {

+	register int g,ng,w;

+	ng= XkbNumGroups(map->group_info);

+	for (w=g=0;g<ng;g++) {

+	    if (map->kt_index[g]>=(unsigned)nTypes) {

+		*errorRtrn = _XkbErrCode4(0x13,i,g,map->kt_index[g]);

+		return 0;

+	    }

+	    if (mapWidths[map->kt_index[g]]>w)

+		w= mapWidths[map->kt_index[g]];

+	}

+	symsPerKey[i] = w*ng;

+    }

+    for (i=0;i<req->nKeySyms;i++) {

+	KeySym *pSyms;

+	register unsigned nG;

+	if (client->swapped) {

+	    swaps(&wire->nSyms,nG);

+	}

+	nG = XkbNumGroups(wire->groupInfo);

+	if (nG>XkbNumKbdGroups) {

+	    *errorRtrn = _XkbErrCode3(0x14,i+req->firstKeySym,nG);

+	    return 0;

+	}

+	if (nG>0) {

+	    register int g,w;

+	    for (g=w=0;g<nG;g++) {

+		if (wire->ktIndex[g]>=(unsigned)nTypes) {

+		    *errorRtrn= _XkbErrCode4(0x15,i+req->firstKeySym,g,

+		    					   wire->ktIndex[g]);

+		    return 0;

+		}

+		if (mapWidths[wire->ktIndex[g]]>w)

+		    w= mapWidths[wire->ktIndex[g]];

+	    }

+	    if (wire->width!=w) {

+		*errorRtrn= _XkbErrCode3(0x16,i+req->firstKeySym,wire->width);

+		return 0;

+	    }

+	    w*= nG;

+	    symsPerKey[i+req->firstKeySym] = w;

+	    if (w!=wire->nSyms) {

+		*errorRtrn=_XkbErrCode4(0x16,i+req->firstKeySym,wire->nSyms,w);

+		return 0;

+	    }

+	}

+	else if (wire->nSyms!=0) {

+	    *errorRtrn = _XkbErrCode3(0x17,i+req->firstKeySym,wire->nSyms);

+	    return 0;

+	}

+	pSyms = (KeySym *)&wire[1];

+	wire = (xkbSymMapWireDesc *)&pSyms[wire->nSyms];

+    }

+

+    map = &xkb->map->key_sym_map[i];

+    for (;i<=(unsigned)xkb->max_key_code;i++,map++) {

+	register int g,nG,w;

+	nG= XkbKeyNumGroups(xkb,i);

+	for (w=g=0;g<nG;g++)  {

+	    if (map->kt_index[g]>=(unsigned)nTypes) {

+		*errorRtrn = _XkbErrCode4(0x18,i,g,map->kt_index[g]);

+		return 0;

+	    }

+	    if (mapWidths[map->kt_index[g]]>w)

+		    w= mapWidths[map->kt_index[g]];

+	}

+	symsPerKey[i] = w*nG;

+    }

+    *wireRtrn = wire;

+    return 1;

+}

+

+static int

+CheckKeyActions(	XkbDescPtr	xkb,

+			xkbSetMapReq *	req,

+			int		nTypes,

+			CARD8 *		mapWidths,

+			CARD16 *	symsPerKey,

+			CARD8 **	wireRtrn,

+			int *		nActsRtrn)

+{

+int			 nActs;

+CARD8 *			 wire = *wireRtrn;

+register unsigned	 i;

+

+    if (!(XkbKeyActionsMask&req->present))

+	return 1;

+    CHK_REQ_KEY_RANGE2(0x21,req->firstKeyAct,req->nKeyActs,req,(*nActsRtrn),0);

+    for (nActs=i=0;i<req->nKeyActs;i++) {

+	if (wire[0]!=0) {

+	    if (wire[0]==symsPerKey[i+req->firstKeyAct])

+		nActs+= wire[0];

+	    else {

+		*nActsRtrn= _XkbErrCode3(0x23,i+req->firstKeyAct,wire[0]);

+		return 0;

+	    }

+	}

+	wire++;

+    }

+    if (req->nKeyActs%4)

+	wire+= 4-(req->nKeyActs%4);

+    *wireRtrn = (CARD8 *)(((XkbAnyAction *)wire)+nActs);

+    *nActsRtrn = nActs;

+    return 1;

+}

+

+static int

+CheckKeyBehaviors(	XkbDescPtr 		xkb,

+			xkbSetMapReq *		req,

+			xkbBehaviorWireDesc **	wireRtrn,

+			int *			errorRtrn)

+{

+register xkbBehaviorWireDesc *	wire = *wireRtrn;

+register XkbServerMapPtr	server = xkb->server;

+register unsigned	 	i;

+unsigned			first,last;

+

+    if (((req->present&XkbKeyBehaviorsMask)==0)||(req->nKeyBehaviors<1)) {

+	req->present&= ~XkbKeyBehaviorsMask;

+	req->nKeyBehaviors= 0;

+	return 1;

+    }

+    first= req->firstKeyBehavior;

+    last=  req->firstKeyBehavior+req->nKeyBehaviors-1;

+    if (first<req->minKeyCode) {

+	*errorRtrn = _XkbErrCode3(0x31,first,req->minKeyCode);

+	return 0;

+    }

+    if (last>req->maxKeyCode) {

+	*errorRtrn = _XkbErrCode3(0x32,last,req->maxKeyCode);

+	return 0;

+    }

+	

+    for (i=0;i<req->totalKeyBehaviors;i++,wire++) {

+	if ((wire->key<first)||(wire->key>last)) {

+	    *errorRtrn = _XkbErrCode4(0x33,first,last,wire->key);

+	    return 0;

+	}

+	if ((wire->type&XkbKB_Permanent)&&

+	    ((server->behaviors[wire->key].type!=wire->type)||

+	     (server->behaviors[wire->key].data!=wire->data))) {

+	    *errorRtrn = _XkbErrCode3(0x33,wire->key,wire->type);

+	    return 0;

+	}

+	if ((wire->type==XkbKB_RadioGroup)&&

+		((wire->data&(~XkbKB_RGAllowNone))>XkbMaxRadioGroups)) {

+	    *errorRtrn= _XkbErrCode4(0x34,wire->key,wire->data,

+							XkbMaxRadioGroups);

+	    return 0;

+	}

+	if ((wire->type==XkbKB_Overlay1)||(wire->type==XkbKB_Overlay2)) {

+	    CHK_KEY_RANGE2(0x35,wire->key,1,xkb,*errorRtrn,0);

+	}

+    }

+    *wireRtrn = wire;

+    return 1;

+}

+

+static int

+CheckVirtualMods(	XkbDescRec *	xkb,

+			xkbSetMapReq *	req,

+			CARD8 **	wireRtrn,

+			int *		errorRtrn)

+{

+register CARD8		*wire = *wireRtrn;

+register unsigned 	 i,nMods,bit;

+

+    if (((req->present&XkbVirtualModsMask)==0)||(req->virtualMods==0))

+	return 1;

+    for (i=nMods=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) {

+	if (req->virtualMods&bit)

+	    nMods++;

+    }

+    *wireRtrn= (wire+XkbPaddedSize(nMods));

+    return 1;

+}

+

+static int

+CheckKeyExplicit(	XkbDescPtr	xkb,

+			xkbSetMapReq *	req,

+			CARD8 **	wireRtrn,

+			int	*	errorRtrn)

+{

+register CARD8 *	wire = *wireRtrn;

+CARD8	*		start;

+register unsigned 	i;

+int			first,last;

+

+    if (((req->present&XkbExplicitComponentsMask)==0)||(req->nKeyExplicit<1)) {

+	req->present&= ~XkbExplicitComponentsMask;

+	req->nKeyExplicit= 0;

+	return 1;

+    }

+    first= req->firstKeyExplicit;

+    last=  first+req->nKeyExplicit-1;

+    if (first<req->minKeyCode) {

+	*errorRtrn = _XkbErrCode3(0x51,first,req->minKeyCode);

+	return 0;

+    }

+    if (last>req->maxKeyCode) {

+	*errorRtrn = _XkbErrCode3(0x52,last,req->maxKeyCode);

+	return 0;

+    }

+    start= wire; 

+    for (i=0;i<req->totalKeyExplicit;i++,wire+=2) {

+	if ((wire[0]<first)||(wire[0]>last)) {

+	    *errorRtrn = _XkbErrCode4(0x53,first,last,wire[0]);

+	    return 0;

+	}

+	if (wire[1]&(~XkbAllExplicitMask)) {

+	     *errorRtrn= _XkbErrCode3(0x52,~XkbAllExplicitMask,wire[1]);

+	     return 0;

+	}

+    }

+    wire+= XkbPaddedSize(wire-start)-(wire-start);

+    *wireRtrn= wire;

+    return 1;

+}

+

+static int

+CheckModifierMap(XkbDescPtr xkb,xkbSetMapReq *req,CARD8 **wireRtrn,int *errRtrn)

+{

+register CARD8 *	wire = *wireRtrn;

+CARD8	*		start;

+register unsigned 	i;

+int			first,last;

+

+    if (((req->present&XkbModifierMapMask)==0)||(req->nModMapKeys<1)) {

+	req->present&= ~XkbModifierMapMask;

+	req->nModMapKeys= 0;

+	return 1;

+    }

+    first= req->firstModMapKey;

+    last=  first+req->nModMapKeys-1;

+    if (first<req->minKeyCode) {

+	*errRtrn = _XkbErrCode3(0x61,first,req->minKeyCode);

+	return 0;

+    }

+    if (last>req->maxKeyCode) {

+	*errRtrn = _XkbErrCode3(0x62,last,req->maxKeyCode);

+	return 0;

+    }

+    start= wire; 

+    for (i=0;i<req->totalModMapKeys;i++,wire+=2) {

+	if ((wire[0]<first)||(wire[0]>last)) {

+	    *errRtrn = _XkbErrCode4(0x63,first,last,wire[0]);

+	    return 0;

+	}

+    }

+    wire+= XkbPaddedSize(wire-start)-(wire-start);

+    *wireRtrn= wire;

+    return 1;

+}

+

+static int

+CheckVirtualModMap(	XkbDescPtr xkb,

+			xkbSetMapReq *req,

+			xkbVModMapWireDesc **wireRtrn,

+			int *errRtrn)

+{

+register xkbVModMapWireDesc *	wire = *wireRtrn;

+register unsigned 		i;

+int				first,last;

+

+    if (((req->present&XkbVirtualModMapMask)==0)||(req->nVModMapKeys<1)) {

+	req->present&= ~XkbVirtualModMapMask;

+	req->nVModMapKeys= 0;

+	return 1;

+    }

+    first= req->firstVModMapKey;

+    last=  first+req->nVModMapKeys-1;

+    if (first<req->minKeyCode) {

+	*errRtrn = _XkbErrCode3(0x71,first,req->minKeyCode);

+	return 0;

+    }

+    if (last>req->maxKeyCode) {

+	*errRtrn = _XkbErrCode3(0x72,last,req->maxKeyCode);

+	return 0;

+    }

+    for (i=0;i<req->totalVModMapKeys;i++,wire++) {

+	if ((wire->key<first)||(wire->key>last)) {

+	    *errRtrn = _XkbErrCode4(0x73,first,last,wire->key);

+	    return 0;

+	}

+    }

+    *wireRtrn= wire;

+    return 1;

+}

+

+static char *

+SetKeyTypes(	XkbDescPtr		xkb,

+		xkbSetMapReq *		req,

+		xkbKeyTypeWireDesc *	wire,

+		XkbChangesPtr		changes)

+{

+register unsigned	i;

+unsigned		first,last;

+CARD8			*map;

+

+    if ((unsigned)(req->firstType+req->nTypes)>xkb->map->size_types) {

+	i= req->firstType+req->nTypes;

+	if (XkbAllocClientMap(xkb,XkbKeyTypesMask,i)!=Success) {

+	    return NULL;

+	}

+    }

+    if ((unsigned)(req->firstType+req->nTypes)>xkb->map->num_types)

+	xkb->map->num_types= req->firstType+req->nTypes;

+

+    for (i=0;i<req->nTypes;i++) {

+	XkbKeyTypePtr		pOld;

+	register unsigned 	n;

+

+	if (XkbResizeKeyType(xkb,i+req->firstType,wire->nMapEntries,

+				wire->preserve,wire->numLevels)!=Success) {

+	    return NULL;

+	}

+	pOld = &xkb->map->types[i+req->firstType];

+	map = (CARD8 *)&wire[1];

+

+	pOld->mods.real_mods = wire->realMods;

+	pOld->mods.vmods= wire->virtualMods;

+	pOld->num_levels = wire->numLevels;

+	pOld->map_count= wire->nMapEntries;

+

+	pOld->mods.mask= pOld->mods.real_mods|

+					XkbMaskForVMask(xkb,pOld->mods.vmods);

+

+	if (wire->nMapEntries) {

+	    xkbKTSetMapEntryWireDesc *mapWire;

+	    xkbModsWireDesc *preWire;

+	    unsigned tmp;

+	    mapWire= (xkbKTSetMapEntryWireDesc *)map;

+	    preWire= (xkbModsWireDesc *)&mapWire[wire->nMapEntries];

+	    for (n=0;n<wire->nMapEntries;n++) {

+		pOld->map[n].active= 1;

+		pOld->map[n].mods.mask= mapWire[n].realMods;

+		pOld->map[n].mods.real_mods= mapWire[n].realMods;

+		pOld->map[n].mods.vmods= mapWire[n].virtualMods;

+		pOld->map[n].level= mapWire[n].level;

+		if (mapWire[n].virtualMods!=0) {

+		    tmp= XkbMaskForVMask(xkb,mapWire[n].virtualMods);

+		    pOld->map[n].active= (tmp!=0);

+		    pOld->map[n].mods.mask|= tmp;

+		}

+		if (wire->preserve) {

+		    pOld->preserve[n].real_mods= preWire[n].realMods;

+		    pOld->preserve[n].vmods= preWire[n].virtualMods;

+		    tmp= XkbMaskForVMask(xkb,preWire[n].virtualMods);

+		    pOld->preserve[n].mask= preWire[n].realMods|tmp;

+		}

+	    }

+	    if (wire->preserve)

+		 map= (CARD8 *)&preWire[wire->nMapEntries];

+	    else map= (CARD8 *)&mapWire[wire->nMapEntries];

+	}

+	else map= (CARD8 *)&wire[1];

+	wire = (xkbKeyTypeWireDesc *)map;

+    }

+    first= req->firstType;

+    last= first+req->nTypes-1; /* last changed type */

+    if (changes->map.changed&XkbKeyTypesMask) {

+	int oldLast;

+	oldLast= changes->map.first_type+changes->map.num_types-1;

+	if (changes->map.first_type<first)

+	    first= changes->map.first_type;

+	if (oldLast>last)

+	    last= oldLast;

+    }

+    changes->map.changed|= XkbKeyTypesMask;

+    changes->map.first_type = first;

+    changes->map.num_types = (last-first)+1;

+    return (char *)wire;

+}

+

+static char *

+SetKeySyms(	ClientPtr		client,

+		XkbDescPtr		xkb,

+		xkbSetMapReq *		req,

+		xkbSymMapWireDesc *	wire,

+		XkbChangesPtr 		changes,

+		DeviceIntPtr		dev)

+{

+register unsigned 	i,s;

+XkbSymMapPtr		oldMap;

+KeySym *		newSyms;

+KeySym *		pSyms;

+unsigned		first,last;

+

+    oldMap = &xkb->map->key_sym_map[req->firstKeySym];

+    for (i=0;i<req->nKeySyms;i++,oldMap++) {

+	pSyms = (KeySym *)&wire[1];

+	if (wire->nSyms>0) {

+	    newSyms = XkbResizeKeySyms(xkb,i+req->firstKeySym,wire->nSyms);

+	    for (s=0;s<wire->nSyms;s++) {

+		newSyms[s]= pSyms[s];

+	    }

+	    if (client->swapped) {

+		int n;

+		for (s=0;s<wire->nSyms;s++) {

+		    swapl(&newSyms[s],n);

+		}

+	    }

+	}

+	oldMap->kt_index[0] = wire->ktIndex[0];

+	oldMap->kt_index[1] = wire->ktIndex[1];

+	oldMap->kt_index[2] = wire->ktIndex[2];

+	oldMap->kt_index[3] = wire->ktIndex[3];

+	oldMap->group_info = wire->groupInfo;

+	oldMap->width = wire->width;

+	wire= (xkbSymMapWireDesc *)&pSyms[wire->nSyms];

+    }

+    first= req->firstKeySym;

+    last= first+req->nKeySyms-1;

+    if (changes->map.changed&XkbKeySymsMask) {

+	int oldLast= (changes->map.first_key_sym+changes->map.num_key_syms-1);

+	if (changes->map.first_key_sym<first)

+	    first= changes->map.first_key_sym;

+	if (oldLast>last)

+	    last= oldLast;

+    }

+    changes->map.changed|= XkbKeySymsMask;

+    changes->map.first_key_sym = first;

+    changes->map.num_key_syms = (last-first+1);

+

+    s= 0;

+    for (i=xkb->min_key_code;i<=xkb->max_key_code;i++) {

+	if (XkbKeyNumGroups(xkb,i)>s)

+	    s= XkbKeyNumGroups(xkb,i);

+    }

+    if (s!=xkb->ctrls->num_groups) {

+	xkbControlsNotify	cn;

+	XkbControlsRec		old;

+	cn.keycode= 0;

+	cn.eventType= 0;

+	cn.requestMajor= XkbReqCode;

+	cn.requestMinor= X_kbSetMap;

+	old= *xkb->ctrls;

+	xkb->ctrls->num_groups= s;

+	if (XkbComputeControlsNotify(dev,&old,xkb->ctrls,&cn,False))

+	    XkbSendControlsNotify(dev,&cn);

+    }

+    return (char *)wire;

+}

+

+static char *

+SetKeyActions(	XkbDescPtr	xkb,

+		xkbSetMapReq *	req,

+		CARD8 *		wire,

+		XkbChangesPtr	changes)

+{

+register unsigned	i,first,last;

+CARD8 *			nActs = wire;

+XkbAction *		newActs;

+    

+    wire+= XkbPaddedSize(req->nKeyActs);

+    for (i=0;i<req->nKeyActs;i++) {

+	if (nActs[i]==0)

+	    xkb->server->key_acts[i+req->firstKeyAct]= 0;

+	else {

+	    newActs= XkbResizeKeyActions(xkb,i+req->firstKeyAct,nActs[i]);

+	    memcpy((char *)newActs,(char *)wire,

+					nActs[i]*SIZEOF(xkbActionWireDesc));

+	    wire+= nActs[i]*SIZEOF(xkbActionWireDesc);

+	}

+    }

+    first= req->firstKeyAct;

+    last= (first+req->nKeyActs-1);

+    if (changes->map.changed&XkbKeyActionsMask) {

+	int oldLast;

+	oldLast= changes->map.first_key_act+changes->map.num_key_acts-1;

+	if (changes->map.first_key_act<first)

+	    first= changes->map.first_key_act;

+	if (oldLast>last)

+	    last= oldLast;

+    }

+    changes->map.changed|= XkbKeyActionsMask;

+    changes->map.first_key_act= first;

+    changes->map.num_key_acts= (last-first+1);

+    return (char *)wire;

+}

+

+static char *

+SetKeyBehaviors(	XkbSrvInfoPtr	 xkbi,

+    			xkbSetMapReq	*req,

+    			xkbBehaviorWireDesc	*wire,

+    			XkbChangesPtr	 changes)

+{

+register unsigned i;

+int maxRG = -1;

+XkbDescPtr       xkb = xkbi->desc;

+XkbServerMapPtr	 server = xkb->server;

+unsigned	 first,last;

+

+    first= req->firstKeyBehavior;

+    last= req->firstKeyBehavior+req->nKeyBehaviors-1;

+    bzero(&server->behaviors[first],req->nKeyBehaviors*sizeof(XkbBehavior));

+    for (i=0;i<req->totalKeyBehaviors;i++) {

+	if ((server->behaviors[wire->key].type&XkbKB_Permanent)==0) {

+	    server->behaviors[wire->key].type= wire->type;

+	    server->behaviors[wire->key].data= wire->data;

+	    if ((wire->type==XkbKB_RadioGroup)&&(((int)wire->data)>maxRG))

+		maxRG= wire->data + 1;

+	}

+	wire++;

+    }

+

+    if (maxRG>(int)xkbi->nRadioGroups) {

+        int sz = maxRG*sizeof(XkbRadioGroupRec);

+        if (xkbi->radioGroups)

+             xkbi->radioGroups= xrealloc(xkbi->radioGroups,sz);

+        else xkbi->radioGroups= xcalloc(1, sz);

+        if (xkbi->radioGroups) {

+             if (xkbi->nRadioGroups)

+                bzero(&xkbi->radioGroups[xkbi->nRadioGroups],

+                        (maxRG-xkbi->nRadioGroups)*sizeof(XkbRadioGroupRec));

+             xkbi->nRadioGroups= maxRG;

+        }

+        else xkbi->nRadioGroups= 0;

+        /* should compute members here */

+    }

+    if (changes->map.changed&XkbKeyBehaviorsMask) {

+	unsigned oldLast;

+	oldLast= changes->map.first_key_behavior+

+					changes->map.num_key_behaviors-1;

+        if (changes->map.first_key_behavior<req->firstKeyBehavior)

+             first= changes->map.first_key_behavior;

+        if (oldLast>last)

+            last= oldLast;

+    }

+    changes->map.changed|= XkbKeyBehaviorsMask;

+    changes->map.first_key_behavior = first;

+    changes->map.num_key_behaviors = (last-first+1);

+    return (char *)wire;

+}

+

+static char *

+SetVirtualMods(XkbSrvInfoPtr xkbi,xkbSetMapReq *req,CARD8 *wire,

+						XkbChangesPtr changes)

+{

+register int 		i,bit,nMods;

+XkbServerMapPtr		srv = xkbi->desc->server;

+

+    if (((req->present&XkbVirtualModsMask)==0)||(req->virtualMods==0))

+	return (char *)wire;

+    for (i=nMods=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) {

+	if (req->virtualMods&bit) {

+	    if (srv->vmods[i]!=wire[nMods]) {

+		changes->map.changed|= XkbVirtualModsMask;

+		changes->map.vmods|= bit;

+		srv->vmods[i]= wire[nMods];

+	    }

+	    nMods++;

+	}

+    }

+    return (char *)(wire+XkbPaddedSize(nMods));

+}

+

+static char *

+SetKeyExplicit(XkbSrvInfoPtr xkbi,xkbSetMapReq *req,CARD8 *wire,

+							XkbChangesPtr changes)

+{

+register unsigned	i,first,last;

+XkbServerMapPtr		xkb = xkbi->desc->server;

+CARD8 *			start;

+

+    start= wire;

+    first= req->firstKeyExplicit;

+    last=  req->firstKeyExplicit+req->nKeyExplicit-1;

+    bzero(&xkb->explicit[first],req->nKeyExplicit);

+    for (i=0;i<req->totalKeyExplicit;i++,wire+= 2) {

+	xkb->explicit[wire[0]]= wire[1];

+    }

+    if (first>0) {

+	if (changes->map.changed&XkbExplicitComponentsMask) {

+	    int oldLast;

+	    oldLast= changes->map.first_key_explicit+

+					changes->map.num_key_explicit-1;

+	    if (changes->map.first_key_explicit<first)

+		first= changes->map.first_key_explicit;

+	    if (oldLast>last)

+		last= oldLast;

+	}

+	changes->map.first_key_explicit= first;

+	changes->map.num_key_explicit= (last-first)+1;

+    }

+    wire+= XkbPaddedSize(wire-start)-(wire-start);

+    return (char *)wire;

+}

+

+static char *

+SetModifierMap(	XkbSrvInfoPtr	xkbi,

+		xkbSetMapReq *	req,

+		CARD8 *		wire,

+		XkbChangesPtr	changes)

+{

+register unsigned	i,first,last;

+XkbClientMapPtr		xkb = xkbi->desc->map;

+CARD8 *			start;

+

+    start= wire;

+    first= req->firstModMapKey;

+    last=  req->firstModMapKey+req->nModMapKeys-1;

+    bzero(&xkb->modmap[first],req->nModMapKeys);

+    for (i=0;i<req->totalModMapKeys;i++,wire+= 2) {

+	xkb->modmap[wire[0]]= wire[1];

+    }

+    if (first>0) {

+	if (changes->map.changed&XkbModifierMapMask) {

+	    int oldLast;

+	    oldLast= changes->map.first_modmap_key+

+						changes->map.num_modmap_keys-1;

+	    if (changes->map.first_modmap_key<first)

+		first= changes->map.first_modmap_key;

+	    if (oldLast>last)

+		last= oldLast;

+	}

+	changes->map.first_modmap_key= first;

+	changes->map.num_modmap_keys= (last-first)+1;

+    }

+    wire+= XkbPaddedSize(wire-start)-(wire-start);

+    return (char *)wire;

+}

+

+static char *

+SetVirtualModMap(	XkbSrvInfoPtr		xkbi,

+			xkbSetMapReq *		req,

+			xkbVModMapWireDesc *	wire,

+			XkbChangesPtr 		changes)

+{

+register unsigned	i,first,last;

+XkbServerMapPtr		srv = xkbi->desc->server;

+

+    first= req->firstVModMapKey;

+    last=  req->firstVModMapKey+req->nVModMapKeys-1;

+    bzero(&srv->vmodmap[first],req->nVModMapKeys*sizeof(unsigned short));

+    for (i=0;i<req->totalVModMapKeys;i++,wire++) {

+	srv->vmodmap[wire->key]= wire->vmods;

+    }

+    if (first>0) {

+	if (changes->map.changed&XkbVirtualModMapMask) {

+	    int oldLast;

+	    oldLast= changes->map.first_vmodmap_key+

+					changes->map.num_vmodmap_keys-1;

+	    if (changes->map.first_vmodmap_key<first)

+		first= changes->map.first_vmodmap_key;

+	    if (oldLast>last)

+		last= oldLast;

+	}

+	changes->map.first_vmodmap_key= first;

+	changes->map.num_vmodmap_keys= (last-first)+1;

+    }

+    return (char *)wire;

+}

+

+/**

+ * Check if the given request can be applied to the given device but don't

+ * actually do anything..

+ */

+static int

+_XkbSetMapChecks(ClientPtr client, DeviceIntPtr dev, xkbSetMapReq *req, char* values)

+{

+    XkbSrvInfoPtr       xkbi;

+    XkbDescPtr          xkb;

+    int                 error;

+    int                 nTypes = 0, nActions;

+    CARD8               mapWidths[XkbMaxLegalKeyCode + 1];

+    CARD16              symsPerKey[XkbMaxLegalKeyCode + 1];

+

+    xkbi= dev->key->xkbInfo;

+    xkb = xkbi->desc;

+

+    if ((xkb->min_key_code != req->minKeyCode)||

+        (xkb->max_key_code != req->maxKeyCode)) {

+	if (client->vMajor!=1) { /* pre 1.0 versions of Xlib have a bug */

+	    req->minKeyCode= xkb->min_key_code;

+	    req->maxKeyCode= xkb->max_key_code;

+	}

+	else {

+	    if (!XkbIsLegalKeycode(req->minKeyCode)) {

+		client->errorValue = _XkbErrCode3(2, req->minKeyCode, req->maxKeyCode);

+		return BadValue;

+	    }

+	    if (req->minKeyCode > req->maxKeyCode) {

+		client->errorValue = _XkbErrCode3(3, req->minKeyCode, req->maxKeyCode);

+		return BadMatch;

+	    }

+	}

+    }

+

+    if ((req->present & XkbKeyTypesMask) &&

+	(!CheckKeyTypes(client,xkb,req,(xkbKeyTypeWireDesc **)&values,

+						&nTypes,mapWidths))) {

+	client->errorValue = nTypes;

+	return BadValue;

+    }

+    if ((req->present & XkbKeySymsMask) &&

+	(!CheckKeySyms(client,xkb,req,nTypes,mapWidths,symsPerKey,

+					(xkbSymMapWireDesc **)&values,&error))) {

+	client->errorValue = error;

+	return BadValue;

+    }

+

+    if ((req->present & XkbKeyActionsMask) &&

+	(!CheckKeyActions(xkb,req,nTypes,mapWidths,symsPerKey,

+						(CARD8 **)&values,&nActions))) {

+	client->errorValue = nActions;

+	return BadValue;

+    }

+

+    if ((req->present & XkbKeyBehaviorsMask) &&

+	(!CheckKeyBehaviors(xkb,req,(xkbBehaviorWireDesc**)&values,&error))) {

+	client->errorValue = error;

+	return BadValue;

+    }

+

+    if ((req->present & XkbVirtualModsMask) &&

+	(!CheckVirtualMods(xkb,req,(CARD8 **)&values,&error))) {

+	client->errorValue= error;

+	return BadValue;

+    }

+    if ((req->present&XkbExplicitComponentsMask) &&

+	(!CheckKeyExplicit(xkb,req,(CARD8 **)&values,&error))) {

+	client->errorValue= error;

+	return BadValue;

+    }

+    if ((req->present&XkbModifierMapMask) &&

+	(!CheckModifierMap(xkb,req,(CARD8 **)&values,&error))) {

+	client->errorValue= error;

+	return BadValue;

+    }

+    if ((req->present&XkbVirtualModMapMask) &&

+	(!CheckVirtualModMap(xkb,req,(xkbVModMapWireDesc **)&values,&error))) {

+	client->errorValue= error;

+	return BadValue;

+    }

+

+    if (((values-((char *)req))/4)!= req->length) {

+	ErrorF("[xkb] Internal error! Bad length in XkbSetMap (after check)\n");

+	client->errorValue = values-((char *)&req[1]);

+	return BadLength;

+    }

+

+    return Success;

+}

+

+/**

+ * Apply the given request on the given device.

+ */

+static int

+_XkbSetMap(ClientPtr client, DeviceIntPtr dev, xkbSetMapReq *req, char *values)

+{

+    XkbEventCauseRec	cause;

+    XkbChangesRec	change;

+    Bool		sentNKN;

+    XkbSrvInfoPtr       xkbi;

+    XkbDescPtr          xkb;

+

+    xkbi= dev->key->xkbInfo;

+    xkb = xkbi->desc;

+

+    XkbSetCauseXkbReq(&cause,X_kbSetMap,client);

+    bzero(&change, sizeof(change));

+    sentNKN = False;

+    if ((xkb->min_key_code!=req->minKeyCode)||

+        (xkb->max_key_code!=req->maxKeyCode)) {

+	Status			status;

+	xkbNewKeyboardNotify	nkn;

+	nkn.deviceID = nkn.oldDeviceID = dev->id;

+	nkn.oldMinKeyCode = xkb->min_key_code;

+	nkn.oldMaxKeyCode = xkb->max_key_code;

+	status= XkbChangeKeycodeRange(xkb, req->minKeyCode,

+                                      req->maxKeyCode, &change);

+	if (status != Success)

+	    return status; /* oh-oh. what about the other keyboards? */

+	nkn.minKeyCode = xkb->min_key_code;

+	nkn.maxKeyCode = xkb->max_key_code;

+	nkn.requestMajor = XkbReqCode;

+	nkn.requestMinor = X_kbSetMap;

+	nkn.changed = XkbNKN_KeycodesMask;

+	XkbSendNewKeyboardNotify(dev,&nkn);

+	sentNKN = True;

+    }

+

+    if (req->present&XkbKeyTypesMask) {

+	values = SetKeyTypes(xkb,req,(xkbKeyTypeWireDesc *)values,&change);

+	if (!values)	goto allocFailure;

+    }

+    if (req->present&XkbKeySymsMask) {

+	values = SetKeySyms(client,xkb,req,(xkbSymMapWireDesc *)values,&change,dev);

+	if (!values)	goto allocFailure;

+    }

+    if (req->present&XkbKeyActionsMask) {

+	values = SetKeyActions(xkb,req,(CARD8 *)values,&change);

+	if (!values)	goto allocFailure;

+    }

+    if (req->present&XkbKeyBehaviorsMask) {

+	values= SetKeyBehaviors(xkbi,req,(xkbBehaviorWireDesc *)values,&change);

+	if (!values)	goto allocFailure;

+    }

+    if (req->present&XkbVirtualModsMask)

+	values= SetVirtualMods(xkbi,req,(CARD8 *)values,&change);

+    if (req->present&XkbExplicitComponentsMask)

+	values= SetKeyExplicit(xkbi,req,(CARD8 *)values,&change);

+    if (req->present&XkbModifierMapMask)

+	values= SetModifierMap(xkbi,req,(CARD8 *)values,&change);

+    if (req->present&XkbVirtualModMapMask)

+	values= SetVirtualModMap(xkbi,req,(xkbVModMapWireDesc *)values,&change);

+    if (((values-((char *)req))/4)!=req->length) {

+	ErrorF("[xkb] Internal error! Bad length in XkbSetMap (after set)\n");

+	client->errorValue = values-((char *)&req[1]);

+	return BadLength;

+    }

+    if (req->flags&XkbSetMapRecomputeActions) {

+	KeyCode		first,last,firstMM,lastMM;

+	if (change.map.num_key_syms>0) {

+	    first= change.map.first_key_sym;

+	    last= first+change.map.num_key_syms-1;

+	}

+	else first= last= 0;

+	if (change.map.num_modmap_keys>0) {

+	    firstMM= change.map.first_modmap_key;

+	    lastMM= first+change.map.num_modmap_keys-1;

+	}

+	else firstMM= lastMM= 0;

+	if ((last>0) && (lastMM>0)) {

+	    if (firstMM<first)

+		first= firstMM;

+	    if (lastMM>last)

+		last= lastMM;

+	}

+	else if (lastMM>0) {

+	    first= firstMM;

+	    last= lastMM;

+	}

+	if (last>0) {

+	    unsigned check= 0;

+	    XkbUpdateActions(dev,first,(last-first+1),&change,&check,&cause);

+	    if (check)

+		XkbCheckSecondaryEffects(xkbi,check,&change,&cause);

+	}

+    }

+    if (!sentNKN)

+	XkbSendNotification(dev,&change,&cause);

+

+    return Success;

+allocFailure:

+    return BadAlloc;

+}

+

+

+int

+ProcXkbSetMap(ClientPtr client)

+{

+    DeviceIntPtr	dev;

+    char *		tmp;

+    int                 rc;

+

+    REQUEST(xkbSetMapReq);

+    REQUEST_AT_LEAST_SIZE(xkbSetMapReq);

+

+    if (!(client->xkbClientFlags&_XkbClientInitialized))

+	return BadAccess;

+

+    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess);

+    CHK_MASK_LEGAL(0x01,stuff->present,XkbAllMapComponentsMask);

+

+    tmp = (char *)&stuff[1];

+

+    /* Check if we can to the SetMap on the requested device. If this

+       succeeds, do the same thing for all extension devices (if needed).

+       If any of them fails, fail.  */

+    rc = _XkbSetMapChecks(client, dev, stuff, tmp);

+

+    if (rc != Success)

+        return rc;

+

+    if (stuff->deviceSpec == XkbUseCoreKbd)

+    {

+        DeviceIntPtr other;

+        for (other = inputInfo.devices; other; other = other->next)

+        {

+            if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))

+            {

+                rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);

+                if (rc == Success)

+                {

+                    rc = _XkbSetMapChecks(client, other, stuff, tmp);

+                    if (rc != Success)

+                        return rc;

+                }

+            }

+        }

+    }

+

+    /* We know now that we will succed with the SetMap. In theory anyway. */

+    rc = _XkbSetMap(client, dev, stuff, tmp);

+    if (rc != Success)

+        return rc;

+

+    if (stuff->deviceSpec == XkbUseCoreKbd)

+    {

+        DeviceIntPtr other;

+        for (other = inputInfo.devices; other; other = other->next)

+        {

+            if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))

+            {

+                rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);

+                if (rc == Success)

+                    _XkbSetMap(client, other, stuff, tmp);

+                /* ignore rc. if the SetMap failed although the check above

+                   reported true there isn't much we can do. we still need to

+                   set all other devices, hoping that at least they stay in

+                   sync. */

+            }

+        }

+    }

+

+    return client->noClientException;

+}

+

+/***====================================================================***/

+

+static Status

+XkbComputeGetCompatMapReplySize(	XkbCompatMapPtr 	compat,

+					xkbGetCompatMapReply *	rep)

+{

+unsigned	 size,nGroups;

+

+    nGroups= 0;

+    if (rep->groups!=0) {

+	register int i,bit;

+	for (i=0,bit=1;i<XkbNumKbdGroups;i++,bit<<=1) {

+	    if (rep->groups&bit)

+		nGroups++;

+	}

+    }

+    size= nGroups*SIZEOF(xkbModsWireDesc);

+    size+= (rep->nSI*SIZEOF(xkbSymInterpretWireDesc));

+    rep->length= size/4;

+    return Success;

+}

+

+static int

+XkbSendCompatMap(	ClientPtr 		client,

+			XkbCompatMapPtr 	compat,

+			xkbGetCompatMapReply *	rep)

+{

+char	*	data;

+int		size;

+

+    size= rep->length*4;

+    if (size>0) {

+	data = xalloc(size);

+	if (data) {

+	    register unsigned i,bit;

+	    xkbModsWireDesc *	grp;

+	    XkbSymInterpretPtr	sym= &compat->sym_interpret[rep->firstSI];

+	    xkbSymInterpretWireDesc *wire = (xkbSymInterpretWireDesc *)data;

+	    for (i=0;i<rep->nSI;i++,sym++,wire++) {

+		wire->sym= sym->sym;

+		wire->mods= sym->mods;

+		wire->match= sym->match;

+		wire->virtualMod= sym->virtual_mod;

+		wire->flags= sym->flags;

+		memcpy((char*)&wire->act,(char*)&sym->act,sz_xkbActionWireDesc);

+		if (client->swapped) {

+		    register int n;

+		    swapl(&wire->sym,n);

+		}

+	    }

+	    if (rep->groups) {

+		grp = (xkbModsWireDesc *)wire;

+		for (i=0,bit=1;i<XkbNumKbdGroups;i++,bit<<=1) {

+		    if (rep->groups&bit) {

+			grp->mask= compat->groups[i].mask;

+			grp->realMods= compat->groups[i].real_mods;

+			grp->virtualMods= compat->groups[i].vmods;

+			if (client->swapped) {

+			    register int n;

+			    swaps(&grp->virtualMods,n);

+			}

+			grp++;

+		    }

+		}

+		wire= (xkbSymInterpretWireDesc*)grp;

+	    }

+	}

+	else return BadAlloc;

+    }

+    else data= NULL;

+

+    if (client->swapped) {

+	register int n;

+	swaps(&rep->sequenceNumber,n);

+	swapl(&rep->length,n);

+	swaps(&rep->firstSI,n);

+	swaps(&rep->nSI,n);

+	swaps(&rep->nTotalSI,n);

+    }

+

+    WriteToClient(client, SIZEOF(xkbGetCompatMapReply), (char *)rep);

+    if (data) {

+	WriteToClient(client, size, data);

+	xfree((char *)data);

+    }

+    return client->noClientException;

+}

+

+int

+ProcXkbGetCompatMap(ClientPtr client)

+{

+    xkbGetCompatMapReply 	rep;

+    DeviceIntPtr 		dev;

+    XkbDescPtr			xkb;

+    XkbCompatMapPtr		compat;

+

+    REQUEST(xkbGetCompatMapReq);

+    REQUEST_SIZE_MATCH(xkbGetCompatMapReq);

+

+    if (!(client->xkbClientFlags&_XkbClientInitialized))

+	return BadAccess;

+

+    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);

+

+    xkb = dev->key->xkbInfo->desc;

+    compat= xkb->compat;

+

+    rep.type = X_Reply;

+    rep.deviceID = dev->id;

+    rep.sequenceNumber = client->sequence;

+    rep.length = 0;

+    rep.firstSI = stuff->firstSI;

+    rep.nSI = stuff->nSI;

+    if (stuff->getAllSI) {

+	rep.firstSI = 0;

+	rep.nSI = compat->num_si;

+    }

+    else if ((((unsigned)stuff->nSI)>0)&&

+		((unsigned)(stuff->firstSI+stuff->nSI-1)>=compat->num_si)) {

+	client->errorValue = _XkbErrCode2(0x05,compat->num_si);

+	return BadValue;

+    }

+    rep.nTotalSI = compat->num_si;

+    rep.groups= stuff->groups;

+    XkbComputeGetCompatMapReplySize(compat,&rep);

+    return XkbSendCompatMap(client,compat,&rep);

+}

+

+/**

+ * Apply the given request on the given device.

+ * If dryRun is True, then value checks are performed, but the device isn't

+ * modified.

+ */

+static int

+_XkbSetCompatMap(ClientPtr client, DeviceIntPtr dev,

+                 xkbSetCompatMapReq *req, char* data, BOOL dryRun)

+{

+    XkbSrvInfoPtr       xkbi;

+    XkbDescPtr          xkb;

+    XkbCompatMapPtr     compat;

+    int                 nGroups;

+    unsigned            i,bit;

+

+    xkbi = dev->key->xkbInfo;

+    xkb = xkbi->desc;

+    compat = xkb->compat;

+

+    if ((req->nSI>0)||(req->truncateSI)) {

+	xkbSymInterpretWireDesc *wire;

+	if (req->firstSI>compat->num_si) {

+	    client->errorValue = _XkbErrCode2(0x02,compat->num_si);

+	    return BadValue;

+	}

+	wire= (xkbSymInterpretWireDesc *)data;

+	wire+= req->nSI;

+	data = (char *)wire;

+    }

+

+    nGroups= 0;

+    if (req->groups!=0) {

+	for (i=0,bit=1;i<XkbNumKbdGroups;i++,bit<<=1) {

+	    if ( req->groups&bit )

+		nGroups++;

+	}

+    }

+    data+= nGroups*SIZEOF(xkbModsWireDesc);

+    if (((data-((char *)req))/4)!=req->length) {

+	return BadLength;

+    }

+

+    /* Done all the checks we can do */

+    if (dryRun)

+        return Success;

+

+    data = (char *)&req[1];

+    if (req->nSI>0) {

+	xkbSymInterpretWireDesc *wire = (xkbSymInterpretWireDesc *)data;

+	XkbSymInterpretPtr	sym;

+	if ((unsigned)(req->firstSI+req->nSI)>compat->num_si) {

+	    compat->num_si= req->firstSI+req->nSI;

+	    compat->sym_interpret= _XkbTypedRealloc(compat->sym_interpret,

+						   compat->num_si,

+						   XkbSymInterpretRec);

+	    if (!compat->sym_interpret) {

+		compat->num_si= 0;

+		return BadAlloc;

+	    }

+	}

+	else if (req->truncateSI) {

+	    compat->num_si = req->firstSI+req->nSI;

+	}

+	sym = &compat->sym_interpret[req->firstSI];

+	for (i=0;i<req->nSI;i++,wire++,sym++) {

+	    if (client->swapped) {

+		int n;

+		swapl(&wire->sym,n);

+	    }

+	    sym->sym= wire->sym;

+	    sym->mods= wire->mods;

+	    sym->match= wire->match;

+	    sym->flags= wire->flags;

+	    sym->virtual_mod= wire->virtualMod;

+	    memcpy((char *)&sym->act,(char *)&wire->act,

+                   SIZEOF(xkbActionWireDesc));

+	}

+	data = (char *)wire;

+    }

+    else if (req->truncateSI) {

+	compat->num_si = req->firstSI;

+    }

+

+    if (req->groups!=0) {

+	unsigned i, bit;

+	xkbModsWireDesc *wire = (xkbModsWireDesc *)data;

+	for (i = 0, bit = 1; i < XkbNumKbdGroups; i++, bit <<= 1) {

+	    if (req->groups & bit) {

+		if (client->swapped) {

+		    int n;

+		    swaps(&wire->virtualMods,n);

+		}

+		compat->groups[i].mask= wire->realMods;

+		compat->groups[i].real_mods= wire->realMods;

+		compat->groups[i].vmods= wire->virtualMods;

+		if (wire->virtualMods!=0) {

+		    unsigned tmp;

+		    tmp= XkbMaskForVMask(xkb,wire->virtualMods);

+		    compat->groups[i].mask|= tmp;

+		}

+		data+= SIZEOF(xkbModsWireDesc);

+		wire= (xkbModsWireDesc *)data;

+	    }

+	}

+    }

+    i= XkbPaddedSize((data-((char *)req)));

+    if ((i/4)!=req->length) {

+	ErrorF("[xkb] Internal length error on read in _XkbSetCompatMap\n");

+	return BadLength;

+    }

+

+    if (dev->xkb_interest) {

+	xkbCompatMapNotify ev;

+	ev.deviceID = dev->id;

+	ev.changedGroups = req->groups;

+	ev.firstSI = req->firstSI;

+	ev.nSI = req->nSI;

+	ev.nTotalSI = compat->num_si;

+	XkbSendCompatMapNotify(dev,&ev);

+    }

+

+    if (req->recomputeActions) {

+	XkbChangesRec		change;

+	unsigned		check;

+	XkbEventCauseRec	cause;

+

+	XkbSetCauseXkbReq(&cause,X_kbSetCompatMap,client);

+	bzero(&change,sizeof(XkbChangesRec));

+	XkbUpdateActions(dev,xkb->min_key_code,XkbNumKeys(xkb),&change,&check,

+									&cause);

+	if (check)

+	    XkbCheckSecondaryEffects(xkbi,check,&change,&cause);

+	XkbSendNotification(dev,&change,&cause);

+    }

+    return Success;

+}

+

+int

+ProcXkbSetCompatMap(ClientPtr client)

+{

+    DeviceIntPtr        dev;

+    char                *data;

+    int                 rc;

+

+    REQUEST(xkbSetCompatMapReq);

+    REQUEST_AT_LEAST_SIZE(xkbSetCompatMapReq);

+

+    if (!(client->xkbClientFlags&_XkbClientInitialized))

+	return BadAccess;

+

+    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess);

+

+    data = (char *)&stuff[1];

+

+    /* check first using a dry-run */

+    rc = _XkbSetCompatMap(client, dev, stuff, data, TRUE);

+    if (rc != Success)

+        return rc;

+    if (stuff->deviceSpec == XkbUseCoreKbd)

+    {

+        DeviceIntPtr other;

+        for (other = inputInfo.devices; other; other = other->next)

+        {

+            if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))

+            {

+                rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);

+                if (rc == Success)

+                {

+                    /* dry-run */

+                    rc = _XkbSetCompatMap(client, other, stuff, data, TRUE);

+                    if (rc != Success)

+                        return rc;

+                }

+            }

+        }

+    }

+

+    /* Yay, the dry-runs succeed. Let's apply */

+    rc = _XkbSetCompatMap(client, dev, stuff, data, FALSE);

+    if (rc != Success)

+        return rc;

+    if (stuff->deviceSpec == XkbUseCoreKbd)

+    {

+        DeviceIntPtr other;

+        for (other = inputInfo.devices; other; other = other->next)

+        {

+            if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))

+            {

+                rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);

+                if (rc == Success)

+                {

+                    rc = _XkbSetCompatMap(client, other, stuff, data, FALSE);

+                    if (rc != Success)

+                        return rc;

+                }

+            }

+        }

+    }

+

+    return client->noClientException;

+}

+

+/***====================================================================***/

+

+int

+ProcXkbGetIndicatorState(ClientPtr client)

+{

+    xkbGetIndicatorStateReply 	rep;

+    XkbSrvLedInfoPtr		sli;

+    DeviceIntPtr 		dev;

+    register int 		i;

+

+    REQUEST(xkbGetIndicatorStateReq);

+    REQUEST_SIZE_MATCH(xkbGetIndicatorStateReq);

+

+    if (!(client->xkbClientFlags&_XkbClientInitialized))

+	return BadAccess;

+

+    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixReadAccess);

+

+    sli= XkbFindSrvLedInfo(dev,XkbDfltXIClass,XkbDfltXIId,

+						XkbXI_IndicatorStateMask);

+    if (!sli)

+	return BadAlloc;

+

+    rep.type = X_Reply;

+    rep.sequenceNumber = client->sequence;

+    rep.length = 0;

+    rep.deviceID = dev->id;

+    rep.state = sli->effectiveState;

+

+    if (client->swapped) {

+	swaps(&rep.sequenceNumber,i);

+	swapl(&rep.state,i);

+    }

+    WriteToClient(client, SIZEOF(xkbGetIndicatorStateReply), (char *)&rep);

+    return client->noClientException;

+}

+

+/***====================================================================***/

+

+static Status

+XkbComputeGetIndicatorMapReplySize(

+    XkbIndicatorPtr		indicators,

+    xkbGetIndicatorMapReply	*rep)

+{

+register int 	i,bit;

+int		nIndicators;

+

+    rep->realIndicators = indicators->phys_indicators;

+    for (i=nIndicators=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {

+	if (rep->which&bit)

+	    nIndicators++;

+    }

+    rep->length = (nIndicators*SIZEOF(xkbIndicatorMapWireDesc))/4;

+    return Success;

+}

+

+static int

+XkbSendIndicatorMap(	ClientPtr			client,

+			XkbIndicatorPtr			indicators,

+			xkbGetIndicatorMapReply *	rep)

+{

+int 			length;

+CARD8 *			map;

+register int		i;

+register unsigned	bit;

+

+    length = rep->length*4;

+    if (length>0) {

+	CARD8 *to;

+	to= map= xalloc(length);

+	if (map) {

+	    xkbIndicatorMapWireDesc  *wire = (xkbIndicatorMapWireDesc *)to;

+	    for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {

+		if (rep->which&bit) {

+		    wire->flags= indicators->maps[i].flags;

+		    wire->whichGroups= indicators->maps[i].which_groups;

+		    wire->groups= indicators->maps[i].groups;

+		    wire->whichMods= indicators->maps[i].which_mods;

+		    wire->mods= indicators->maps[i].mods.mask;

+		    wire->realMods= indicators->maps[i].mods.real_mods;

+		    wire->virtualMods= indicators->maps[i].mods.vmods;

+		    wire->ctrls= indicators->maps[i].ctrls;

+		    if (client->swapped) {

+			register int n;

+			swaps(&wire->virtualMods,n);

+			swapl(&wire->ctrls,n);

+		    }

+		    wire++;

+		}

+	    }

+	    to = (CARD8 *)wire;

+	    if ((to-map)!=length) {

+		client->errorValue = _XkbErrCode2(0xff,length);

+		return BadLength;

+	    }

+	}

+	else return BadAlloc;

+    }

+    else map = NULL;

+    if (client->swapped) {

+	swaps(&rep->sequenceNumber,i);

+	swapl(&rep->length,i);

+	swapl(&rep->which,i);

+	swapl(&rep->realIndicators,i);

+    }

+    WriteToClient(client, SIZEOF(xkbGetIndicatorMapReply), (char *)rep);

+    if (map) {

+	WriteToClient(client, length, (char *)map);

+	xfree((char *)map);

+    }

+    return client->noClientException;

+}

+

+int

+ProcXkbGetIndicatorMap(ClientPtr client)

+{

+xkbGetIndicatorMapReply rep;

+DeviceIntPtr		dev;

+XkbDescPtr		xkb;

+XkbIndicatorPtr		leds;

+

+    REQUEST(xkbGetIndicatorMapReq);

+    REQUEST_SIZE_MATCH(xkbGetIndicatorMapReq);

+

+    if (!(client->xkbClientFlags&_XkbClientInitialized))

+	return BadAccess;

+

+    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);

+

+    xkb= dev->key->xkbInfo->desc;

+    leds= xkb->indicators;

+

+    rep.type = X_Reply;

+    rep.sequenceNumber = client->sequence;

+    rep.length = 0;

+    rep.deviceID = dev->id;

+    rep.which = stuff->which;

+    XkbComputeGetIndicatorMapReplySize(leds,&rep);

+    return XkbSendIndicatorMap(client,leds,&rep);

+}

+

+/**

+ * Apply the given map to the given device. Which specifies which components

+ * to apply.

+ */

+static int

+_XkbSetIndicatorMap(ClientPtr client, DeviceIntPtr dev,

+                    int which, xkbIndicatorMapWireDesc *desc)

+{

+    XkbSrvInfoPtr       xkbi;

+    XkbSrvLedInfoPtr    sli;

+    XkbEventCauseRec    cause;

+    int                 i, bit;

+

+    xkbi = dev->key->xkbInfo;

+

+    sli= XkbFindSrvLedInfo(dev, XkbDfltXIClass, XkbDfltXIId,

+						XkbXI_IndicatorMapsMask);

+    if (!sli)

+	return BadAlloc;

+

+    for (i = 0, bit = 1; i < XkbNumIndicators; i++, bit <<= 1) {

+	if (which & bit) {

+	    sli->maps[i].flags = desc->flags;

+	    sli->maps[i].which_groups = desc->whichGroups;

+	    sli->maps[i].groups = desc->groups;

+	    sli->maps[i].which_mods = desc->whichMods;

+	    sli->maps[i].mods.mask = desc->mods;

+	    sli->maps[i].mods.real_mods = desc->mods;

+	    sli->maps[i].mods.vmods= desc->virtualMods;

+	    sli->maps[i].ctrls = desc->ctrls;

+	    if (desc->virtualMods!=0) {

+		unsigned tmp;

+		tmp= XkbMaskForVMask(xkbi->desc,desc->virtualMods);

+		sli->maps[i].mods.mask= desc->mods|tmp;

+	    }

+	    desc++;

+	}

+    }

+

+    XkbSetCauseXkbReq(&cause,X_kbSetIndicatorMap,client);

+    XkbApplyLedMapChanges(dev,sli,which,NULL,NULL,&cause);

+

+    return Success;

+}

+

+int

+ProcXkbSetIndicatorMap(ClientPtr client)

+{

+    int                 i, bit;

+    int                 nIndicators;

+    DeviceIntPtr        dev;

+    xkbIndicatorMapWireDesc     *from;

+    int                 rc;

+

+    REQUEST(xkbSetIndicatorMapReq);

+    REQUEST_AT_LEAST_SIZE(xkbSetIndicatorMapReq);

+

+    if (!(client->xkbClientFlags&_XkbClientInitialized))

+	return BadAccess;

+

+    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixSetAttrAccess);

+

+    if (stuff->which==0)

+	return client->noClientException;

+

+    for (nIndicators=i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {

+	if (stuff->which&bit)

+	    nIndicators++;

+    }

+    if (stuff->length!=((SIZEOF(xkbSetIndicatorMapReq)+

+			(nIndicators*SIZEOF(xkbIndicatorMapWireDesc)))/4)) {

+	return BadLength;

+    }

+

+    from = (xkbIndicatorMapWireDesc *)&stuff[1];

+    for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {

+	if (stuff->which&bit) {

+	    if (client->swapped) {

+		int n;

+		swaps(&from->virtualMods,n);

+		swapl(&from->ctrls,n);

+	    }

+	    CHK_MASK_LEGAL(i,from->whichGroups,XkbIM_UseAnyGroup);

+	    CHK_MASK_LEGAL(i,from->whichMods,XkbIM_UseAnyMods);

+	    from++;

+	}

+    }

+

+    from = (xkbIndicatorMapWireDesc *)&stuff[1];

+    rc = _XkbSetIndicatorMap(client, dev, stuff->which, from);

+    if (rc != Success)

+        return rc;

+

+    if (stuff->deviceSpec == XkbUseCoreKbd)

+    {

+        DeviceIntPtr other;

+        for (other = inputInfo.devices; other; other = other->next)

+        {

+            if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))

+            {

+                rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixSetAttrAccess);

+                if (rc == Success)

+                    _XkbSetIndicatorMap(client, other, stuff->which, from);

+            }

+        }

+    }

+

+    return Success;

+}

+

+/***====================================================================***/

+

+int

+ProcXkbGetNamedIndicator(ClientPtr client)

+{

+    DeviceIntPtr 		dev;

+    xkbGetNamedIndicatorReply 	rep;

+    register int		i = 0;

+    XkbSrvLedInfoPtr		sli;

+    XkbIndicatorMapPtr		map = NULL;

+

+    REQUEST(xkbGetNamedIndicatorReq);

+    REQUEST_SIZE_MATCH(xkbGetNamedIndicatorReq);

+

+    if (!(client->xkbClientFlags&_XkbClientInitialized))

+	return BadAccess;

+

+    CHK_LED_DEVICE(dev, stuff->deviceSpec, client, DixReadAccess);

+    CHK_ATOM_ONLY(stuff->indicator);

+

+    sli= XkbFindSrvLedInfo(dev,stuff->ledClass,stuff->ledID,0);

+    if (!sli)

+	return BadAlloc;

+

+    i= 0;

+    map= NULL;

+    if ((sli->names)&&(sli->maps)) {

+        for (i=0;i<XkbNumIndicators;i++) {

+            if (stuff->indicator==sli->names[i]) {

+                map= &sli->maps[i];

+                break;

+            }

+        }

+    }

+

+    rep.type= X_Reply;

+    rep.length = 0;

+    rep.sequenceNumber = client->sequence;

+    rep.deviceID = dev->id;

+    rep.indicator= stuff->indicator;

+    if (map!=NULL) {

+	rep.found= 		True;

+	rep.on=			((sli->effectiveState&(1<<i))!=0);

+	rep.realIndicator=	((sli->physIndicators&(1<<i))!=0);

+	rep.ndx= 		i;

+	rep.flags= 		map->flags;

+	rep.whichGroups= 	map->which_groups;

+	rep.groups= 		map->groups;

+	rep.whichMods= 		map->which_mods;

+	rep.mods= 		map->mods.mask;

+	rep.realMods= 		map->mods.real_mods;

+	rep.virtualMods= 	map->mods.vmods;

+	rep.ctrls= 		map->ctrls;

+	rep.supported= 		True;

+    }

+    else  {

+	rep.found= 		False;

+	rep.on= 		False;

+	rep.realIndicator= 	False;

+	rep.ndx= 		XkbNoIndicator;

+	rep.flags= 		0;

+	rep.whichGroups= 	0;

+	rep.groups= 		0;

+	rep.whichMods= 		0;

+	rep.mods=		0;

+	rep.realMods= 		0;

+	rep.virtualMods= 	0;

+	rep.ctrls= 		0;

+	rep.supported= 		True;

+    }

+    if ( client->swapped ) {

+	register int n;

+	swapl(&rep.length,n);

+	swaps(&rep.sequenceNumber,n);

+	swapl(&rep.indicator,n);

+	swaps(&rep.virtualMods,n);

+	swapl(&rep.ctrls,n);

+    }

+

+    WriteToClient(client,SIZEOF(xkbGetNamedIndicatorReply), (char *)&rep);

+    return client->noClientException;

+}

+

+

+/**

+ * Find the IM on the device.

+ * Returns the map, or NULL if the map doesn't exist.

+ * If the return value is NULL, led_return is undefined. Otherwise, led_return

+ * is set to the led index of the map.

+ */

+static XkbIndicatorMapPtr

+_XkbFindNamedIndicatorMap(XkbSrvLedInfoPtr sli, Atom indicator,

+                          int *led_return)

+{

+    XkbIndicatorMapPtr  map;

+    int                 led;

+

+    /* search for the right indicator */

+    map = NULL;

+    if (sli->names && sli->maps) {

+	for (led = 0; (led < XkbNumIndicators) && (map == NULL); led++) {

+	    if (sli->names[led] == indicator) {

+		map= &sli->maps[led];

+		break;

+	    }

+	}

+    }

+

+    *led_return = led;

+    return map;

+}

+

+/**

+ * Creates an indicator map on the device. If dryRun is True, it only checks

+ * if creation is possible, but doesn't actually create it.

+ */

+static int

+_XkbCreateIndicatorMap(DeviceIntPtr dev, Atom indicator,

+                       int ledClass, int ledID,

+                       XkbIndicatorMapPtr *map_return, int *led_return,

+                       Bool dryRun)

+{

+    XkbSrvLedInfoPtr    sli;

+    XkbIndicatorMapPtr  map;

+    int                 led;

+

+    sli = XkbFindSrvLedInfo(dev, ledClass, ledID, XkbXI_IndicatorsMask);

+    if (!sli)

+        return BadAlloc;

+

+    map = _XkbFindNamedIndicatorMap(sli, indicator, &led);

+

+    if (!map)

+    {

+        /* find first unused indicator maps and assign the name to it */

+        for (led = 0, map = NULL; (led < XkbNumIndicators) && (map == NULL); led++) {

+            if ((sli->names) && (sli->maps) && (sli->names[led] == None) &&

+                    (!XkbIM_InUse(&sli->maps[led])))

+            {

+                map = &sli->maps[led];

+                if (!dryRun)

+                    sli->names[led] = indicator;

+                break;

+            }

+        }

+    }

+

+    if (!map)

+        return BadAlloc;

+

+    *led_return = led;

+    *map_return = map;

+    return Success;

+}

+

+static int

+_XkbSetNamedIndicator(ClientPtr client, DeviceIntPtr dev,

+                      xkbSetNamedIndicatorReq *stuff)

+{

+    unsigned int                extDevReason;

+    unsigned int                statec, namec, mapc;

+    XkbSrvLedInfoPtr            sli;

+    int                         led = 0;

+    XkbIndicatorMapPtr          map;

+    DeviceIntPtr                kbd;

+    XkbEventCauseRec            cause;

+    xkbExtensionDeviceNotify    ed;

+    XkbChangesRec               changes;

+    int                         rc;

+

+    rc = _XkbCreateIndicatorMap(dev, stuff->indicator, stuff->ledClass,

+                                stuff->ledID, &map, &led, FALSE);

+    if (rc != Success || !map) /* oh-oh */

+        return rc;

+

+    sli = XkbFindSrvLedInfo(dev, stuff->ledClass, stuff->ledID,

+                            XkbXI_IndicatorsMask);

+    if (!sli)

+        return BadAlloc;

+

+    namec = mapc = statec = 0;

+    extDevReason = 0;

+

+    namec |= (1<<led);

+    sli->namesPresent |= ((stuff->indicator != None) ? (1 << led) : 0);

+    extDevReason |= XkbXI_IndicatorNamesMask;

+

+    if (stuff->setMap) {

+        map->flags = stuff->flags;

+        map->which_groups = stuff->whichGroups;

+        map->groups = stuff->groups;

+        map->which_mods = stuff->whichMods;

+        map->mods.mask = stuff->realMods;

+        map->mods.real_mods = stuff->realMods;

+        map->mods.vmods= stuff->virtualMods;

+        map->ctrls = stuff->ctrls;

+        mapc|= (1<<led);

+    }

+

+    if ((stuff->setState) && ((map->flags & XkbIM_NoExplicit) == 0))

+    {

+        if (stuff->on)	sli->explicitState |=  (1<<led);

+        else		sli->explicitState &= ~(1<<led);

+        statec |= ((sli->effectiveState ^ sli->explicitState) & (1 << led));

+    }

+

+    bzero((char *)&ed,sizeof(xkbExtensionDeviceNotify));

+    bzero((char *)&changes,sizeof(XkbChangesRec));

+    XkbSetCauseXkbReq(&cause,X_kbSetNamedIndicator,client);

+    if (namec)

+        XkbApplyLedNameChanges(dev,sli,namec,&ed,&changes,&cause);

+    if (mapc)

+        XkbApplyLedMapChanges(dev,sli,mapc,&ed,&changes,&cause);

+    if (statec)

+        XkbApplyLedStateChanges(dev,sli,statec,&ed,&changes,&cause);

+

+    kbd = dev;

+    if ((sli->flags&XkbSLI_HasOwnState)==0)

+        kbd = inputInfo.keyboard;

+    XkbFlushLedEvents(dev, kbd, sli, &ed, &changes, &cause);

+

+    return Success;

+}

+

+int

+ProcXkbSetNamedIndicator(ClientPtr client)

+{

+    int                         rc;

+    DeviceIntPtr                dev;

+    int                         led = 0;

+    XkbIndicatorMapPtr          map;

+

+    REQUEST(xkbSetNamedIndicatorReq);

+    REQUEST_SIZE_MATCH(xkbSetNamedIndicatorReq);

+

+    if (!(client->xkbClientFlags&_XkbClientInitialized))

+	return BadAccess;

+

+    CHK_LED_DEVICE(dev, stuff->deviceSpec, client, DixSetAttrAccess);

+    CHK_ATOM_ONLY(stuff->indicator);

+    CHK_MASK_LEGAL(0x10,stuff->whichGroups,XkbIM_UseAnyGroup);

+    CHK_MASK_LEGAL(0x11,stuff->whichMods,XkbIM_UseAnyMods);

+

+    /* Dry-run for checks */

+    rc = _XkbCreateIndicatorMap(dev, stuff->indicator,

+                                stuff->ledClass, stuff->ledID,

+                                &map, &led, TRUE);

+    if (rc != Success || !map) /* couldn't be created or didn't exist */

+        return rc;

+

+    if (stuff->deviceSpec == XkbUseCoreKbd ||

+        stuff->deviceSpec == XkbUseCorePtr)

+    {

+        DeviceIntPtr other;

+        for (other = inputInfo.devices; other; other = other->next)

+        {

+            if ((other != dev) && !IsMaster(other) && (other->u.master == dev) &&

+                (other->kbdfeed || other->leds) &&

+                (XaceHook(XACE_DEVICE_ACCESS, client, other, DixSetAttrAccess) == Success))

+            {

+                rc = _XkbCreateIndicatorMap(other, stuff->indicator,

+                                            stuff->ledClass, stuff->ledID,

+                                            &map, &led, TRUE);

+                if (rc != Success || !map)

+                    return rc;

+            }

+        }

+    }

+

+    /* All checks passed, let's do it */

+    rc = _XkbSetNamedIndicator(client, dev, stuff);

+    if (rc != Success)

+        return rc;

+

+    if (stuff->deviceSpec == XkbUseCoreKbd ||

+        stuff->deviceSpec == XkbUseCorePtr)

+    {

+        DeviceIntPtr other;

+        for (other = inputInfo.devices; other; other = other->next)

+        {

+            if ((other != dev) && !IsMaster(other) && (other->u.master == dev) &&

+                (other->kbdfeed || other->leds) &&

+                (XaceHook(XACE_DEVICE_ACCESS, client, other, DixSetAttrAccess) == Success))

+            {

+                _XkbSetNamedIndicator(client, other, stuff);

+            }

+        }

+    }

+

+    return client->noClientException;

+}

+

+/***====================================================================***/

+

+static CARD32

+_XkbCountAtoms(Atom *atoms,int maxAtoms,int *count)

+{

+register unsigned int i,bit,nAtoms;

+register CARD32 atomsPresent;

+

+    for (i=nAtoms=atomsPresent=0,bit=1;i<maxAtoms;i++,bit<<=1) {

+	if (atoms[i]!=None) {

+	    atomsPresent|= bit;

+	    nAtoms++;

+	}

+    }

+    if (count)

+	*count= nAtoms;

+    return atomsPresent;

+}

+

+static char *

+_XkbWriteAtoms(char *wire,Atom *atoms,int maxAtoms,int swap)

+{

+register unsigned int i;

+Atom *atm;

+

+    atm = (Atom *)wire;

+    for (i=0;i<maxAtoms;i++) {

+	if (atoms[i]!=None) {

+	    *atm= atoms[i];

+	    if (swap) {

+		register int n;

+		swapl(atm,n);

+	    }

+	    atm++;

+	}

+    }

+    return (char *)atm;

+}

+

+static Status

+XkbComputeGetNamesReplySize(XkbDescPtr xkb,xkbGetNamesReply *rep)

+{

+register unsigned	which,length;

+register int		i;

+

+    rep->minKeyCode= xkb->min_key_code;

+    rep->maxKeyCode= xkb->max_key_code;

+    which= rep->which;

+    length= 0;

+    if (xkb->names!=NULL) {

+	 if (which&XkbKeycodesNameMask)		length++;

+	 if (which&XkbGeometryNameMask)		length++;

+	 if (which&XkbSymbolsNameMask)		length++;

+	 if (which&XkbPhysSymbolsNameMask)	length++;

+	 if (which&XkbTypesNameMask)		length++;

+	 if (which&XkbCompatNameMask)		length++;

+    }

+    else which&= ~XkbComponentNamesMask;

+

+    if (xkb->map!=NULL) {

+	if (which&XkbKeyTypeNamesMask)

+	    length+= xkb->map->num_types;

+	rep->nTypes= xkb->map->num_types;

+	if (which&XkbKTLevelNamesMask) {

+	    XkbKeyTypePtr	pType = xkb->map->types;

+	    int			nKTLevels = 0;

+

+	    length+= XkbPaddedSize(xkb->map->num_types)/4;

+	    for (i=0;i<xkb->map->num_types;i++,pType++) {

+		if (pType->level_names!=NULL)

+		    nKTLevels+= pType->num_levels;

+	    }

+	    rep->nKTLevels= nKTLevels;

+	    length+= nKTLevels;

+	}

+    }

+    else {

+	rep->nTypes=    0;

+	rep->nKTLevels= 0;

+	which&= ~(XkbKeyTypeNamesMask|XkbKTLevelNamesMask);

+    }

+

+    rep->minKeyCode= xkb->min_key_code;

+    rep->maxKeyCode= xkb->max_key_code;

+    rep->indicators= 0;

+    rep->virtualMods= 0;

+    rep->groupNames= 0;

+    if (xkb->names!=NULL) {

+	if (which&XkbIndicatorNamesMask) {

+	    int nLeds;

+	    rep->indicators= 

+		_XkbCountAtoms(xkb->names->indicators,XkbNumIndicators,&nLeds);

+	    length+= nLeds;

+	    if (nLeds==0)

+		which&= ~XkbIndicatorNamesMask;

+	}

+

+	if (which&XkbVirtualModNamesMask) {

+	    int nVMods;

+	    rep->virtualMods= 

+		_XkbCountAtoms(xkb->names->vmods,XkbNumVirtualMods,&nVMods);

+	    length+= nVMods;

+	    if (nVMods==0)

+		which&= ~XkbVirtualModNamesMask;

+	}

+

+	if (which&XkbGroupNamesMask) {

+	    int nGroups;

+	    rep->groupNames=

+		_XkbCountAtoms(xkb->names->groups,XkbNumKbdGroups,&nGroups);

+	    length+= nGroups;

+	    if (nGroups==0)

+		which&= ~XkbGroupNamesMask;

+	}

+

+	if ((which&XkbKeyNamesMask)&&(xkb->names->keys))

+	     length+= rep->nKeys;

+	else which&= ~XkbKeyNamesMask;

+

+	if ((which&XkbKeyAliasesMask)&&

+	    (xkb->names->key_aliases)&&(xkb->names->num_key_aliases>0)) {

+	    rep->nKeyAliases= xkb->names->num_key_aliases;

+	    length+= rep->nKeyAliases*2;

+	} 

+	else {

+	    which&= ~XkbKeyAliasesMask;

+	    rep->nKeyAliases= 0;

+	}

+

+	if ((which&XkbRGNamesMask)&&(xkb->names->num_rg>0))

+	     length+= xkb->names->num_rg;

+	else which&= ~XkbRGNamesMask;

+    }

+    else {

+	which&= ~(XkbIndicatorNamesMask|XkbVirtualModNamesMask);

+	which&= ~(XkbGroupNamesMask|XkbKeyNamesMask|XkbKeyAliasesMask);

+	which&= ~XkbRGNamesMask;

+    }

+

+    rep->length= length;

+    rep->which= which;

+    return Success;

+}

+

+static int

+XkbSendNames(ClientPtr client,XkbDescPtr xkb,xkbGetNamesReply *rep)

+{

+register unsigned 	i,length,which;

+char *			start;

+char *			desc;

+register int            n;

+

+    length= rep->length*4;

+    which= rep->which;

+    if (client->swapped) {

+	swaps(&rep->sequenceNumber,n);

+	swapl(&rep->length,n);

+	swapl(&rep->which,n);

+	swaps(&rep->virtualMods,n);

+	swapl(&rep->indicators,n);

+    }

+

+    start = desc = xalloc(length);

+    if ( !start )

+	return BadAlloc;

+    if (xkb->names) {

+        if (which&XkbKeycodesNameMask) {

+            *((CARD32 *)desc)= xkb->names->keycodes;

+            if (client->swapped) {

+                swapl(desc,n);

+            }

+            desc+= 4;

+        }

+        if (which&XkbGeometryNameMask)  {

+            *((CARD32 *)desc)= xkb->names->geometry;

+            if (client->swapped) {

+                swapl(desc,n);

+            }

+            desc+= 4;

+        }

+        if (which&XkbSymbolsNameMask) {

+            *((CARD32 *)desc)= xkb->names->symbols;

+            if (client->swapped) {

+                swapl(desc,n);

+            }

+            desc+= 4;

+        }

+        if (which&XkbPhysSymbolsNameMask) {

+            register CARD32 *atm= (CARD32 *)desc;

+            atm[0]= (CARD32)xkb->names->phys_symbols;

+            if (client->swapped) {

+                swapl(&atm[0],n);

+            }

+            desc+= 4;

+        }

+        if (which&XkbTypesNameMask) {

+            *((CARD32 *)desc)= (CARD32)xkb->names->types;

+            if (client->swapped) {

+                swapl(desc,n);

+            }

+            desc+= 4;

+        }

+        if (which&XkbCompatNameMask) {

+            *((CARD32 *)desc)= (CARD32)xkb->names->compat;

+            if (client->swapped) {

+                swapl(desc,n);

+            }

+            desc+= 4;

+        }

+        if (which&XkbKeyTypeNamesMask) {

+            register CARD32 *atm= (CARD32 *)desc;

+            register XkbKeyTypePtr type= xkb->map->types;

+

+            for (i=0;i<xkb->map->num_types;i++,atm++,type++) {

+                *atm= (CARD32)type->name;

+                if (client->swapped) {

+                    swapl(atm,n);

+                }

+            }

+            desc= (char *)atm;

+        }

+        if (which&XkbKTLevelNamesMask && xkb->map) {

+            XkbKeyTypePtr type = xkb->map->types;

+            register CARD32 *atm;

+            for (i=0;i<rep->nTypes;i++,type++) {

+                *desc++ = type->num_levels;

+            }

+            desc+= XkbPaddedSize(rep->nTypes)-rep->nTypes;

+

+            atm= (CARD32 *)desc;

+            type = xkb->map->types;

+            for (i=0;i<xkb->map->num_types;i++,type++) {

+                register unsigned l;

+                if (type->level_names) {

+                    for (l=0;l<type->num_levels;l++,atm++) {

+                        *atm= type->level_names[l];

+                        if (client->swapped) {

+                            swapl(atm,n);

+                        }

+                    }

+                    desc+= type->num_levels*4;

+                }

+            }

+        }

+        if (which&XkbIndicatorNamesMask) {

+            desc= _XkbWriteAtoms(desc,xkb->names->indicators,XkbNumIndicators,

+                                 client->swapped);

+        }

+        if (which&XkbVirtualModNamesMask) {

+            desc= _XkbWriteAtoms(desc,xkb->names->vmods,XkbNumVirtualMods,

+                                 client->swapped);

+        }

+        if (which&XkbGroupNamesMask) {

+            desc= _XkbWriteAtoms(desc,xkb->names->groups,XkbNumKbdGroups,

+                                 client->swapped);

+        }

+        if (which&XkbKeyNamesMask) {

+            for (i=0;i<rep->nKeys;i++,desc+= sizeof(XkbKeyNameRec)) {

+                *((XkbKeyNamePtr)desc)= xkb->names->keys[i+rep->firstKey];

+            }

+        }

+        if (which&XkbKeyAliasesMask) {

+            XkbKeyAliasPtr	pAl;

+            pAl= xkb->names->key_aliases;

+            for (i=0;i<rep->nKeyAliases;i++,pAl++,desc+=2*XkbKeyNameLength) {

+                *((XkbKeyAliasPtr)desc)= *pAl;

+            }

+        }

+        if ((which&XkbRGNamesMask)&&(rep->nRadioGroups>0)) {

+            register CARD32	*atm= (CARD32 *)desc;

+            for (i=0;i<rep->nRadioGroups;i++,atm++) {

+                *atm= (CARD32)xkb->names->radio_groups[i];

+                if (client->swapped) {

+                    swapl(atm,n);

+                }

+            }

+            desc+= rep->nRadioGroups*4;

+        }

+    }

+

+    if ((desc-start)!=(length)) {

+	ErrorF("[xkb] BOGUS LENGTH in write names, expected %d, got %ld\n",

+					length, (unsigned long)(desc-start));

+    }

+    WriteToClient(client, SIZEOF(xkbGetNamesReply), (char *)rep);

+    WriteToClient(client, length, start);

+    xfree((char *)start);

+    return client->noClientException;

+}

+

+int

+ProcXkbGetNames(ClientPtr client)

+{

+    DeviceIntPtr	dev;

+    XkbDescPtr		xkb;

+    xkbGetNamesReply 	rep;

+

+    REQUEST(xkbGetNamesReq);

+    REQUEST_SIZE_MATCH(xkbGetNamesReq);

+

+    if (!(client->xkbClientFlags&_XkbClientInitialized))

+	return BadAccess;

+

+    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);

+    CHK_MASK_LEGAL(0x01,stuff->which,XkbAllNamesMask);

+

+    xkb = dev->key->xkbInfo->desc;

+    memset(&rep, 0, sizeof(xkbGetNamesReply));

+    rep.type= X_Reply;

+    rep.sequenceNumber= client->sequence;

+    rep.length = 0;

+    rep.deviceID = dev->id;

+    rep.which = stuff->which;

+    rep.nTypes = xkb->map->num_types;

+    rep.firstKey = xkb->min_key_code;

+    rep.nKeys = XkbNumKeys(xkb);

+    if (xkb->names!=NULL) {

+	rep.nKeyAliases= xkb->names->num_key_aliases;

+	rep.nRadioGroups = xkb->names->num_rg;

+    }

+    else {

+	rep.nKeyAliases= rep.nRadioGroups= 0;

+    }

+    XkbComputeGetNamesReplySize(xkb,&rep);

+    return XkbSendNames(client,xkb,&rep);

+}

+

+/***====================================================================***/

+

+static CARD32 *

+_XkbCheckAtoms(CARD32 *wire,int nAtoms,int swapped,Atom *pError)

+{

+register int i;

+

+    for (i=0;i<nAtoms;i++,wire++) {

+	if (swapped) {

+	    register int n;

+	    swapl(wire,n);

+	}

+	if ((((Atom)*wire)!=None)&&(!ValidAtom((Atom)*wire))) {

+	    *pError= ((Atom)*wire);

+	    return NULL;

+	}

+    }

+    return wire;

+}

+

+static CARD32 *

+_XkbCheckMaskedAtoms(CARD32 *wire,int nAtoms,CARD32 present,int swapped,

+								Atom *pError)

+{

+register unsigned i,bit;

+

+    for (i=0,bit=1;(i<nAtoms)&&(present);i++,bit<<=1) {

+	if ((present&bit)==0)

+	    continue;

+	if (swapped) {

+	    register int n;

+	    swapl(wire,n);

+	}

+	if ((((Atom)*wire)!=None)&&(!ValidAtom(((Atom)*wire)))) {

+	    *pError= (Atom)*wire;

+	    return NULL;

+	}

+	wire++;

+    }

+    return wire;

+}

+

+static Atom *

+_XkbCopyMaskedAtoms(	Atom	*wire,

+    			Atom	*dest,

+			int   	 nAtoms,

+			CARD32	 present)

+{

+register int i,bit;

+

+    for (i=0,bit=1;(i<nAtoms)&&(present);i++,bit<<=1) {

+	if ((present&bit)==0)

+	    continue;

+	dest[i]= *wire++;

+    }

+    return wire;

+}

+

+static Bool

+_XkbCheckTypeName(Atom name,int typeNdx)

+{

+const char *	str;

+

+    str= NameForAtom(name);

+    if ((strcmp(str,"ONE_LEVEL")==0)||(strcmp(str,"TWO_LEVEL")==0)||

+	(strcmp(str,"ALPHABETIC")==0)||(strcmp(str,"KEYPAD")==0))

+	return False;

+    return True;

+}

+

+/**

+ * Check the device-dependent data in the request against the device. Returns

+ * Success, or the appropriate error code.

+ */

+static int

+_XkbSetNamesCheck(ClientPtr client, DeviceIntPtr dev,

+                  xkbSetNamesReq *stuff, CARD32 *data)

+{

+    XkbDescRec		*xkb;

+    XkbNamesRec		*names;

+    CARD32		*tmp;

+    Atom		 bad;

+

+    tmp = data;

+    xkb = dev->key->xkbInfo->desc;

+    names = xkb->names;

+

+

+    if (stuff->which & XkbKeyTypeNamesMask) {

+        int i;

+        CARD32	*old;

+        if ( stuff->nTypes<1 ) {

+            client->errorValue = _XkbErrCode2(0x02,stuff->nTypes);

+            return BadValue;

+        }

+        if ((unsigned)(stuff->firstType+stuff->nTypes-1)>=xkb->map->num_types) {

+            client->errorValue = _XkbErrCode4(0x03,stuff->firstType,

+                    stuff->nTypes,

+                    xkb->map->num_types);

+            return BadValue;

+        }

+        if (((unsigned)stuff->firstType)<=XkbLastRequiredType) {

+            client->errorValue = _XkbErrCode2(0x04,stuff->firstType);

+            return BadAccess;

+        }

+        old= tmp;

+        tmp= _XkbCheckAtoms(tmp,stuff->nTypes,client->swapped,&bad);

+        if (!tmp) {

+            client->errorValue= bad;

+            return BadAtom;

+        }

+        for (i=0;i<stuff->nTypes;i++,old++) {

+            if (!_XkbCheckTypeName((Atom)*old,stuff->firstType+i))

+                client->errorValue= _XkbErrCode2(0x05,i);

+        }

+    }

+    if (stuff->which&XkbKTLevelNamesMask) {

+        unsigned i;

+        XkbKeyTypePtr	type;

+        CARD8 *		width;

+        if ( stuff->nKTLevels<1 ) {

+            client->errorValue = _XkbErrCode2(0x05,stuff->nKTLevels);

+            return BadValue;

+        }

+        if ((unsigned)(stuff->firstKTLevel+stuff->nKTLevels-1)>=

+                xkb->map->num_types) {

+            client->errorValue = _XkbErrCode4(0x06,stuff->firstKTLevel,

+                    stuff->nKTLevels,xkb->map->num_types);

+            return BadValue;

+        }

+        width = (CARD8 *)tmp;

+        tmp= (CARD32 *)(((char *)tmp)+XkbPaddedSize(stuff->nKTLevels));

+        type = &xkb->map->types[stuff->firstKTLevel];

+        for (i=0;i<stuff->nKTLevels;i++,type++) {

+            if (width[i]==0)

+                continue;

+            else if (width[i]!=type->num_levels) {

+                client->errorValue= _XkbErrCode4(0x07,i+stuff->firstKTLevel,

+                        type->num_levels,width[i]);

+                return BadMatch;

+            }

+            tmp= _XkbCheckAtoms(tmp,width[i],client->swapped,&bad);

+            if (!tmp) {

+                client->errorValue= bad;

+                return BadAtom;

+            }

+        }

+    }

+    if (stuff->which&XkbIndicatorNamesMask) {

+        if (stuff->indicators==0) {

+            client->errorValue= 0x08;

+            return BadMatch;

+        }

+        tmp= _XkbCheckMaskedAtoms(tmp,XkbNumIndicators,stuff->indicators,

+                client->swapped,&bad);

+        if (!tmp) {

+            client->errorValue= bad;

+            return BadAtom;

+        }

+    }

+    if (stuff->which&XkbVirtualModNamesMask) {

+        if (stuff->virtualMods==0) {

+            client->errorValue= 0x09;

+            return BadMatch;

+        }

+        tmp= _XkbCheckMaskedAtoms(tmp,XkbNumVirtualMods,

+                (CARD32)stuff->virtualMods,

+                client->swapped,&bad);

+        if (!tmp) {

+            client->errorValue = bad;

+            return BadAtom;

+        }

+    }

+    if (stuff->which&XkbGroupNamesMask) {

+        if (stuff->groupNames==0) {

+            client->errorValue= 0x0a;

+            return BadMatch;

+        }

+        tmp= _XkbCheckMaskedAtoms(tmp,XkbNumKbdGroups,

+                (CARD32)stuff->groupNames,

+                client->swapped,&bad);

+        if (!tmp) {

+            client->errorValue = bad;

+            return BadAtom;

+        }

+    }

+    if (stuff->which&XkbKeyNamesMask) {

+        if (stuff->firstKey<(unsigned)xkb->min_key_code) {

+            client->errorValue= _XkbErrCode3(0x0b,xkb->min_key_code,

+                    stuff->firstKey);

+            return BadValue;

+        }

+        if (((unsigned)(stuff->firstKey+stuff->nKeys-1)>xkb->max_key_code)||

+                (stuff->nKeys<1)) {

+            client->errorValue= _XkbErrCode4(0x0c,xkb->max_key_code,

+                    stuff->firstKey,stuff->nKeys);

+            return BadValue;

+        }

+        tmp+= stuff->nKeys;

+    }

+    if ((stuff->which&XkbKeyAliasesMask)&&(stuff->nKeyAliases>0)) {

+        tmp+= stuff->nKeyAliases*2;

+    }

+    if (stuff->which&XkbRGNamesMask) {

+        if ( stuff->nRadioGroups<1 ) {

+            client->errorValue= _XkbErrCode2(0x0d,stuff->nRadioGroups);

+            return BadValue;

+        }

+        tmp= _XkbCheckAtoms(tmp,stuff->nRadioGroups,client->swapped,&bad);

+        if (!tmp) {

+            client->errorValue= bad;

+            return BadAtom;

+        }

+    }

+    if ((tmp-((CARD32 *)stuff))!=stuff->length) {

+        client->errorValue = stuff->length;

+        return BadLength;

+    }

+

+

+

+    return Success;

+}

+

+static int

+_XkbSetNames(ClientPtr client, DeviceIntPtr dev, xkbSetNamesReq *stuff)

+{

+    XkbDescRec		*xkb;

+    XkbNamesRec		*names;

+    CARD32		*tmp;

+    xkbNamesNotify	 nn;

+

+    tmp = (CARD32 *)&stuff[1];

+    xkb = dev->key->xkbInfo->desc;

+    names = xkb->names;

+

+    if (XkbAllocNames(xkb,stuff->which,stuff->nRadioGroups,

+                stuff->nKeyAliases)!=Success) {

+        return BadAlloc;

+    }

+

+    bzero(&nn,sizeof(xkbNamesNotify));

+    nn.changed= stuff->which;

+    tmp = (CARD32 *)&stuff[1];

+    if (stuff->which&XkbKeycodesNameMask)

+        names->keycodes= *tmp++;

+    if (stuff->which&XkbGeometryNameMask)

+        names->geometry= *tmp++;

+    if (stuff->which&XkbSymbolsNameMask)

+        names->symbols= *tmp++;

+    if (stuff->which&XkbPhysSymbolsNameMask)

+        names->phys_symbols= *tmp++;

+    if (stuff->which&XkbTypesNameMask)

+        names->types= *tmp++;

+    if (stuff->which&XkbCompatNameMask)

+        names->compat= *tmp++;

+    if ((stuff->which&XkbKeyTypeNamesMask)&&(stuff->nTypes>0)) {

+        register unsigned i;

+        register XkbKeyTypePtr type;

+

+        type= &xkb->map->types[stuff->firstType];

+        for (i=0;i<stuff->nTypes;i++,type++) {

+            type->name= *tmp++;

+        }

+        nn.firstType= stuff->firstType;

+        nn.nTypes= stuff->nTypes;

+    }

+    if (stuff->which&XkbKTLevelNamesMask) {

+        register XkbKeyTypePtr	type;

+        register unsigned i;

+        CARD8 *width;

+

+        width = (CARD8 *)tmp;

+        tmp= (CARD32 *)(((char *)tmp)+XkbPaddedSize(stuff->nKTLevels));

+        type= &xkb->map->types[stuff->firstKTLevel];

+        for (i=0;i<stuff->nKTLevels;i++,type++) {

+            if (width[i]>0) {

+                if (type->level_names) {

+                    register unsigned n;

+                    for (n=0;n<width[i];n++) {

+                        type->level_names[n]= tmp[n];

+                    }

+                }

+                tmp+= width[i];

+            }

+        }

+        nn.firstLevelName= 0;

+        nn.nLevelNames= stuff->nTypes;

+    }

+    if (stuff->which&XkbIndicatorNamesMask) {

+        tmp= _XkbCopyMaskedAtoms(tmp,names->indicators,XkbNumIndicators,

+                stuff->indicators);

+        nn.changedIndicators= stuff->indicators;

+    }

+    if (stuff->which&XkbVirtualModNamesMask) {

+        tmp= _XkbCopyMaskedAtoms(tmp,names->vmods,XkbNumVirtualMods,

+                stuff->virtualMods);

+        nn.changedVirtualMods= stuff->virtualMods;

+    }

+    if (stuff->which&XkbGroupNamesMask) {

+        tmp= _XkbCopyMaskedAtoms(tmp,names->groups,XkbNumKbdGroups,

+                stuff->groupNames);

+        nn.changedVirtualMods= stuff->groupNames;

+    }

+    if (stuff->which&XkbKeyNamesMask) {

+        memcpy((char*)&names->keys[stuff->firstKey],(char *)tmp,

+                stuff->nKeys*XkbKeyNameLength);

+        tmp+= stuff->nKeys;

+        nn.firstKey= stuff->firstKey;

+        nn.nKeys= stuff->nKeys;

+    }

+    if (stuff->which&XkbKeyAliasesMask) {

+        if (stuff->nKeyAliases>0) {

+            register int na= stuff->nKeyAliases;	

+            if (XkbAllocNames(xkb,XkbKeyAliasesMask,0,na)!=Success)

+                return BadAlloc;

+            memcpy((char *)names->key_aliases,(char *)tmp,

+                    stuff->nKeyAliases*sizeof(XkbKeyAliasRec));

+            tmp+= stuff->nKeyAliases*2;

+        }

+        else if (names->key_aliases!=NULL) {

+            xfree(names->key_aliases);

+            names->key_aliases= NULL;

+            names->num_key_aliases= 0;

+        }

+        nn.nAliases= names->num_key_aliases;

+    }

+    if (stuff->which&XkbRGNamesMask) {

+        if (stuff->nRadioGroups>0) {

+            register unsigned i,nrg;

+            nrg= stuff->nRadioGroups;

+            if (XkbAllocNames(xkb,XkbRGNamesMask,nrg,0)!=Success)

+                return BadAlloc;

+

+            for (i=0;i<stuff->nRadioGroups;i++) {

+                names->radio_groups[i]= tmp[i];

+            }

+            tmp+= stuff->nRadioGroups;

+        }

+        else if (names->radio_groups) {

+            xfree(names->radio_groups);

+            names->radio_groups= NULL;

+            names->num_rg= 0;

+        }

+        nn.nRadioGroups= names->num_rg;

+    }

+    if (nn.changed) {

+        Bool needExtEvent;

+        needExtEvent= (nn.changed&XkbIndicatorNamesMask)!=0;

+        XkbSendNamesNotify(dev,&nn);

+        if (needExtEvent) {

+            XkbSrvLedInfoPtr		sli;

+            xkbExtensionDeviceNotify	edev;

+            register int		i;

+            register unsigned		bit;

+

+            sli= XkbFindSrvLedInfo(dev,XkbDfltXIClass,XkbDfltXIId,

+                    XkbXI_IndicatorsMask);

+            sli->namesPresent= 0;

+            for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {

+                if (names->indicators[i]!=None)

+                    sli->namesPresent|= bit;

+            }

+            bzero(&edev,sizeof(xkbExtensionDeviceNotify));

+            edev.reason=	XkbXI_IndicatorNamesMask;

+            edev.ledClass=	KbdFeedbackClass;

+            edev.ledID=		dev->kbdfeed->ctrl.id;

+            edev.ledsDefined= 	sli->namesPresent|sli->mapsPresent;

+            edev.ledState=	sli->effectiveState;

+            edev.firstBtn=	0;

+            edev.nBtns=		0;

+            edev.supported=	XkbXI_AllFeaturesMask;

+            edev.unsupported=	0;

+            XkbSendExtensionDeviceNotify(dev,client,&edev);

+        }

+    }

+    return Success;

+}

+

+int

+ProcXkbSetNames(ClientPtr client)

+{

+    DeviceIntPtr	 dev;

+    CARD32		*tmp;

+    Atom                 bad;

+    int                  rc;

+

+    REQUEST(xkbSetNamesReq);

+    REQUEST_AT_LEAST_SIZE(xkbSetNamesReq);

+

+    if (!(client->xkbClientFlags&_XkbClientInitialized))

+	return BadAccess;

+

+    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess);

+    CHK_MASK_LEGAL(0x01,stuff->which,XkbAllNamesMask);

+

+    /* check device-independent stuff */

+    tmp = (CARD32 *)&stuff[1];

+

+    if (stuff->which&XkbKeycodesNameMask) {

+	tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad);

+	if (!tmp) {

+	    client->errorValue = bad;

+	    return BadAtom;

+	}

+    }

+    if (stuff->which&XkbGeometryNameMask) {

+	tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad);

+	if (!tmp) {

+	    client->errorValue = bad;

+	    return BadAtom;

+	}

+    }

+    if (stuff->which&XkbSymbolsNameMask) {

+	tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad);

+	if (!tmp) {

+	    client->errorValue = bad;

+	    return BadAtom;

+	}

+    }

+    if (stuff->which&XkbPhysSymbolsNameMask) {

+	tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad);

+	if (!tmp) {

+	    client->errorValue= bad;

+	    return BadAtom;

+	}

+    }

+    if (stuff->which&XkbTypesNameMask) {

+	tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad);

+	if (!tmp) {

+	    client->errorValue = bad;

+	    return BadAtom;

+	}

+    }

+    if (stuff->which&XkbCompatNameMask) {

+	tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad);

+	if (!tmp) {

+	    client->errorValue = bad;

+	    return BadAtom;

+	}

+    }

+

+    /* start of device-dependent tests */

+    rc = _XkbSetNamesCheck(client, dev, stuff, tmp);

+    if (rc != Success)

+        return rc;

+

+    if (stuff->deviceSpec == XkbUseCoreKbd)

+    {

+        DeviceIntPtr other;

+        for (other = inputInfo.devices; other; other = other->next)

+        {

+            if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))

+            {

+

+                rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);

+                if (rc == Success)

+                {

+                    rc = _XkbSetNamesCheck(client, other, stuff, tmp);

+                    if (rc != Success)

+                        return rc;

+                }

+            }

+        }

+    }

+

+    /* everything is okay -- update names */

+

+    rc = _XkbSetNames(client, dev, stuff);

+    if (rc != Success)

+        return rc;

+

+    if (stuff->deviceSpec == XkbUseCoreKbd)

+    {

+        DeviceIntPtr other;

+        for (other = inputInfo.devices; other; other = other->next)

+        {

+            if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))

+            {

+

+                rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);

+                if (rc == Success)

+                    _XkbSetNames(client, other, stuff);

+            }

+        }

+    }

+

+    /* everything is okay -- update names */

+

+    return client->noClientException;

+}

+

+/***====================================================================***/

+

+#include "xkbgeom.h"

+

+#define	XkbSizeCountedString(s)  ((s)?((((2+strlen(s))+3)/4)*4):4)

+

+static char *

+XkbWriteCountedString(char *wire,char *str,Bool swap)

+{

+CARD16	len,*pLen;

+

+    len= (str?strlen(str):0);

+    pLen= (CARD16 *)wire;

+    *pLen= len;

+    if (swap) {

+	register int n;

+	swaps(pLen,n);

+    }

+    memcpy(&wire[2],str,len);

+    wire+= ((2+len+3)/4)*4;

+    return wire;

+}

+

+static int

+XkbSizeGeomProperties(XkbGeometryPtr geom)

+{

+register int 	i,size;

+XkbPropertyPtr	prop;

+    

+    for (size=i=0,prop=geom->properties;i<geom->num_properties;i++,prop++) {

+	size+= XkbSizeCountedString(prop->name);

+	size+= XkbSizeCountedString(prop->value);

+    }

+    return size;

+}

+

+static char *

+XkbWriteGeomProperties(char *wire,XkbGeometryPtr geom,Bool swap)

+{

+register int 	i;

+register XkbPropertyPtr	prop;

+    

+    for (i=0,prop=geom->properties;i<geom->num_properties;i++,prop++) {

+	wire= XkbWriteCountedString(wire,prop->name,swap);

+	wire= XkbWriteCountedString(wire,prop->value,swap);

+    }

+    return wire;

+}

+

+static int

+XkbSizeGeomKeyAliases(XkbGeometryPtr geom)

+{

+    return geom->num_key_aliases*(2*XkbKeyNameLength);

+}

+

+static char *

+XkbWriteGeomKeyAliases(char *wire,XkbGeometryPtr geom,Bool swap)

+{

+register int sz;

+    

+    sz= geom->num_key_aliases*(XkbKeyNameLength*2);

+    if (sz>0) {

+	memcpy(wire,(char *)geom->key_aliases,sz);

+	wire+= sz;

+    }

+    return wire;

+}

+

+static int

+XkbSizeGeomColors(XkbGeometryPtr geom)

+{

+register int 		i,size;

+register XkbColorPtr	color;

+

+    for (i=size=0,color=geom->colors;i<geom->num_colors;i++,color++) {

+	size+= XkbSizeCountedString(color->spec);

+    }

+    return size;

+}

+

+static char *

+XkbWriteGeomColors(char *wire,XkbGeometryPtr geom,Bool swap)

+{

+register int		i;

+register XkbColorPtr	color;

+

+    for (i=0,color=geom->colors;i<geom->num_colors;i++,color++) {

+	wire= XkbWriteCountedString(wire,color->spec,swap);

+    }

+    return wire;

+}

+

+static int

+XkbSizeGeomShapes(XkbGeometryPtr geom)

+{

+register int		i,size;

+register XkbShapePtr	shape;

+

+    for (i=size=0,shape=geom->shapes;i<geom->num_shapes;i++,shape++) {

+	register int		n;

+	register XkbOutlinePtr	ol;

+	size+= SIZEOF(xkbShapeWireDesc);

+	for (n=0,ol=shape->outlines;n<shape->num_outlines;n++,ol++) {

+	    size+= SIZEOF(xkbOutlineWireDesc);

+	    size+= ol->num_points*SIZEOF(xkbPointWireDesc);

+	}

+    }

+    return size;

+}

+

+static char *

+XkbWriteGeomShapes(char *wire,XkbGeometryPtr geom,Bool swap)

+{

+int			i;

+XkbShapePtr		shape;

+xkbShapeWireDesc *	shapeWire;

+

+    for (i=0,shape=geom->shapes;i<geom->num_shapes;i++,shape++) {

+	register int 		o;

+	XkbOutlinePtr		ol;

+	xkbOutlineWireDesc *	olWire;

+	shapeWire= (xkbShapeWireDesc *)wire;

+	shapeWire->name= shape->name;

+	shapeWire->nOutlines= shape->num_outlines;

+	if (shape->primary!=NULL)

+	     shapeWire->primaryNdx= XkbOutlineIndex(shape,shape->primary);

+	else shapeWire->primaryNdx= XkbNoShape;

+	if (shape->approx!=NULL)

+	     shapeWire->approxNdx= XkbOutlineIndex(shape,shape->approx);

+	else shapeWire->approxNdx= XkbNoShape;

+	if (swap) {

+	    register int n;

+	    swapl(&shapeWire->name,n);

+	}

+	wire= (char *)&shapeWire[1];

+	for (o=0,ol=shape->outlines;o<shape->num_outlines;o++,ol++) {

+	    register int	p;

+	    XkbPointPtr		pt;

+	    xkbPointWireDesc *	ptWire;

+	    olWire= (xkbOutlineWireDesc *)wire;

+	    olWire->nPoints= ol->num_points;

+	    olWire->cornerRadius= ol->corner_radius;

+	    wire= (char *)&olWire[1];

+	    ptWire= (xkbPointWireDesc *)wire;

+	    for (p=0,pt=ol->points;p<ol->num_points;p++,pt++) {

+		ptWire[p].x= pt->x;

+		ptWire[p].y= pt->y;

+		if (swap) {

+		    register int n;

+		    swaps(&ptWire[p].x,n);

+		    swaps(&ptWire[p].y,n);

+		}

+	    }

+	    wire= (char *)&ptWire[ol->num_points];

+	}

+    }

+    return wire;

+}

+

+static int

+XkbSizeGeomDoodads(int num_doodads,XkbDoodadPtr doodad)

+{

+register int	i,size;

+

+    for (i=size=0;i<num_doodads;i++,doodad++) {

+	size+= SIZEOF(xkbAnyDoodadWireDesc);

+	if (doodad->any.type==XkbTextDoodad) {

+	    size+= XkbSizeCountedString(doodad->text.text);

+	    size+= XkbSizeCountedString(doodad->text.font);

+	}

+	else if (doodad->any.type==XkbLogoDoodad) {

+	    size+= XkbSizeCountedString(doodad->logo.logo_name);

+	}

+    }

+    return size;

+}

+

+static char *

+XkbWriteGeomDoodads(char *wire,int num_doodads,XkbDoodadPtr doodad,Bool swap)

+{

+register int		i;

+xkbDoodadWireDesc *	doodadWire;

+

+    for (i=0;i<num_doodads;i++,doodad++) {

+	doodadWire= (xkbDoodadWireDesc *)wire;

+	wire= (char *)&doodadWire[1];

+	bzero(doodadWire,SIZEOF(xkbDoodadWireDesc));

+	doodadWire->any.name= doodad->any.name;

+	doodadWire->any.type= doodad->any.type;

+	doodadWire->any.priority= doodad->any.priority;

+	doodadWire->any.top= doodad->any.top;

+	doodadWire->any.left= doodad->any.left;

+	if (swap) {

+	    register int n;

+	    swapl(&doodadWire->any.name,n);

+	    swaps(&doodadWire->any.top,n);

+	    swaps(&doodadWire->any.left,n);

+	}

+	switch (doodad->any.type) {

+	    case XkbOutlineDoodad:

+	    case XkbSolidDoodad:

+		doodadWire->shape.angle= doodad->shape.angle;

+		doodadWire->shape.colorNdx= doodad->shape.color_ndx;

+		doodadWire->shape.shapeNdx= doodad->shape.shape_ndx;

+		if (swap) {

+		    register int n;

+		    swaps(&doodadWire->shape.angle,n);

+		}

+		break;

+	    case XkbTextDoodad:

+		doodadWire->text.angle= doodad->text.angle;

+		doodadWire->text.width= doodad->text.width;

+		doodadWire->text.height= doodad->text.height;

+		doodadWire->text.colorNdx= doodad->text.color_ndx;

+		if (swap) {

+		    register int n;

+		    swaps(&doodadWire->text.angle,n);

+		    swaps(&doodadWire->text.width,n);

+		    swaps(&doodadWire->text.height,n);

+		}

+		wire= XkbWriteCountedString(wire,doodad->text.text,swap);

+		wire= XkbWriteCountedString(wire,doodad->text.font,swap);

+		break;

+	    case XkbIndicatorDoodad:

+		doodadWire->indicator.shapeNdx= doodad->indicator.shape_ndx;

+		doodadWire->indicator.onColorNdx=doodad->indicator.on_color_ndx;

+		doodadWire->indicator.offColorNdx=

+						doodad->indicator.off_color_ndx;

+		break;

+	    case XkbLogoDoodad:

+		doodadWire->logo.angle= doodad->logo.angle;

+		doodadWire->logo.colorNdx= doodad->logo.color_ndx;

+		doodadWire->logo.shapeNdx= doodad->logo.shape_ndx;

+		wire= XkbWriteCountedString(wire,doodad->logo.logo_name,swap);

+		break;

+	    default:

+		ErrorF("[xkb] Unknown doodad type %d in XkbWriteGeomDoodads\n",

+			doodad->any.type);

+		ErrorF("[xkb] Ignored\n");

+		break;

+	}

+    }

+    return wire;

+}

+

+static char *

+XkbWriteGeomOverlay(char *wire,XkbOverlayPtr ol,Bool swap)

+{

+register int		r;

+XkbOverlayRowPtr	row;

+xkbOverlayWireDesc *	olWire;

+

+   olWire= (xkbOverlayWireDesc *)wire;

+   olWire->name= ol->name;

+   olWire->nRows= ol->num_rows;

+   if (swap) {

+	register int n;

+	swapl(&olWire->name,n);

+   }

+   wire= (char *)&olWire[1];

+   for (r=0,row=ol->rows;r<ol->num_rows;r++,row++) {

+   	unsigned int		k;

+	XkbOverlayKeyPtr	key;

+	xkbOverlayRowWireDesc *	rowWire;

+	rowWire= (xkbOverlayRowWireDesc *)wire;

+	rowWire->rowUnder= row->row_under;

+	rowWire->nKeys= row->num_keys;

+	wire= (char *)&rowWire[1];

+	for (k=0,key=row->keys;k<row->num_keys;k++,key++) {

+	    xkbOverlayKeyWireDesc *	keyWire;

+	    keyWire= (xkbOverlayKeyWireDesc *)wire;

+	    memcpy(keyWire->over,key->over.name,XkbKeyNameLength);

+	    memcpy(keyWire->under,key->under.name,XkbKeyNameLength);

+	    wire= (char *)&keyWire[1];

+	}

+   }

+   return wire;

+}

+

+static int

+XkbSizeGeomSections(XkbGeometryPtr geom)

+{

+register int 	i,size;

+XkbSectionPtr	section;

+

+    for (i=size=0,section=geom->sections;i<geom->num_sections;i++,section++) {

+	size+= SIZEOF(xkbSectionWireDesc);

+	if (section->rows) {

+	    int		r;

+	    XkbRowPtr	row;

+	    for (r=0,row=section->rows;r<section->num_rows;row++,r++) {

+		size+= SIZEOF(xkbRowWireDesc);

+		size+= row->num_keys*SIZEOF(xkbKeyWireDesc);

+	    }

+	}

+	if (section->doodads)

+	    size+= XkbSizeGeomDoodads(section->num_doodads,section->doodads);

+	if (section->overlays) {

+	    int			o;

+	    XkbOverlayPtr	ol;

+	    for (o=0,ol=section->overlays;o<section->num_overlays;o++,ol++) {

+		int			r;

+		XkbOverlayRowPtr	row;

+		size+= SIZEOF(xkbOverlayWireDesc);

+		for (r=0,row=ol->rows;r<ol->num_rows;r++,row++) {

+		   size+= SIZEOF(xkbOverlayRowWireDesc);

+		   size+= row->num_keys*SIZEOF(xkbOverlayKeyWireDesc);

+		}

+	    }

+	}

+    }

+    return size;

+}

+

+static char *

+XkbWriteGeomSections(char *wire,XkbGeometryPtr geom,Bool swap)

+{

+register int		i;

+XkbSectionPtr		section;

+xkbSectionWireDesc *	sectionWire;

+

+    for (i=0,section=geom->sections;i<geom->num_sections;i++,section++) {

+	sectionWire= (xkbSectionWireDesc *)wire;

+	sectionWire->name= section->name;

+	sectionWire->top= section->top;

+	sectionWire->left= section->left;

+	sectionWire->width= section->width;

+	sectionWire->height= section->height;

+	sectionWire->angle= section->angle;

+	sectionWire->priority= section->priority;

+	sectionWire->nRows= section->num_rows;

+	sectionWire->nDoodads= section->num_doodads;

+	sectionWire->nOverlays= section->num_overlays;

+	sectionWire->pad= 0;

+	if (swap) {

+	    register int n;

+	    swapl(&sectionWire->name,n);

+	    swaps(&sectionWire->top,n);

+	    swaps(&sectionWire->left,n);

+	    swaps(&sectionWire->width,n);

+	    swaps(&sectionWire->height,n);

+	    swaps(&sectionWire->angle,n);

+	}

+	wire= (char *)&sectionWire[1];

+	if (section->rows) {

+	    int			r;

+	    XkbRowPtr		row;

+	    xkbRowWireDesc *	rowWire;

+	    for (r=0,row=section->rows;r<section->num_rows;r++,row++) {

+		rowWire= (xkbRowWireDesc *)wire;

+		rowWire->top= row->top;

+		rowWire->left= row->left;

+		rowWire->nKeys= row->num_keys;

+		rowWire->vertical= row->vertical;

+		rowWire->pad= 0;

+		if (swap) {

+		    register int n;

+		    swaps(&rowWire->top,n);

+		    swaps(&rowWire->left,n);

+		}

+		wire= (char *)&rowWire[1];

+		if (row->keys) {

+		    int			k;

+		    XkbKeyPtr		key;

+		    xkbKeyWireDesc *	keyWire;

+		    keyWire= (xkbKeyWireDesc *)wire;

+		    for (k=0,key=row->keys;k<row->num_keys;k++,key++) {

+			memcpy(keyWire[k].name,key->name.name,XkbKeyNameLength);

+			keyWire[k].gap= key->gap;

+			keyWire[k].shapeNdx= key->shape_ndx;

+			keyWire[k].colorNdx= key->color_ndx;

+			if (swap) {

+			    register int n;

+			    swaps(&keyWire[k].gap,n);

+			}

+		    }

+		    wire= (char *)&keyWire[row->num_keys];

+		}

+	    }

+	}

+	if (section->doodads) {

+	    wire= XkbWriteGeomDoodads(wire,

+	    			      section->num_doodads,section->doodads,

+				      swap);

+	}

+	if (section->overlays) {

+	    register int o;

+	    for (o=0;o<section->num_overlays;o++) {

+		wire= XkbWriteGeomOverlay(wire,&section->overlays[o],swap);

+	    }

+	}

+    }

+    return wire;

+}

+

+static Status

+XkbComputeGetGeometryReplySize(	XkbGeometryPtr		geom,

+				xkbGetGeometryReply *	rep,

+				Atom			name)

+{

+int	len;

+

+    if (geom!=NULL) {

+	len= XkbSizeCountedString(geom->label_font);

+	len+= XkbSizeGeomProperties(geom);

+	len+= XkbSizeGeomColors(geom);

+	len+= XkbSizeGeomShapes(geom);

+	len+= XkbSizeGeomSections(geom);

+	len+= XkbSizeGeomDoodads(geom->num_doodads,geom->doodads);

+	len+= XkbSizeGeomKeyAliases(geom);

+	rep->length= len/4;

+	rep->found= True;

+	rep->name= geom->name;

+	rep->widthMM= geom->width_mm;

+	rep->heightMM= geom->height_mm;

+	rep->nProperties= geom->num_properties;

+	rep->nColors= geom->num_colors;

+	rep->nShapes= geom->num_shapes;

+	rep->nSections= geom->num_sections;

+	rep->nDoodads= geom->num_doodads;

+	rep->nKeyAliases= geom->num_key_aliases;

+	rep->baseColorNdx= XkbGeomColorIndex(geom,geom->base_color);

+	rep->labelColorNdx= XkbGeomColorIndex(geom,geom->label_color);

+    }

+    else {

+	rep->length= 0;

+	rep->found= False;

+	rep->name= name;

+	rep->widthMM= rep->heightMM= 0;

+	rep->nProperties= rep->nColors= rep->nShapes= 0;

+	rep->nSections= rep->nDoodads= 0;

+	rep->nKeyAliases= 0;

+	rep->labelColorNdx= rep->baseColorNdx= 0;

+    }

+    return Success;

+}

+

+static int

+XkbSendGeometry(	ClientPtr		client,

+			XkbGeometryPtr		geom,

+			xkbGetGeometryReply *	rep,

+			Bool			freeGeom)

+{

+    char	*desc,*start;

+    int		 len;

+

+    if (geom!=NULL) {

+	len= rep->length*4;

+	start= desc= xalloc(len);

+	if (!start)

+	    return BadAlloc;

+	desc=  XkbWriteCountedString(desc,geom->label_font,client->swapped);

+	if ( rep->nProperties>0 )

+	    desc = XkbWriteGeomProperties(desc,geom,client->swapped);

+	if ( rep->nColors>0 )

+	    desc = XkbWriteGeomColors(desc,geom,client->swapped);

+	if ( rep->nShapes>0 )

+	    desc = XkbWriteGeomShapes(desc,geom,client->swapped);

+	if ( rep->nSections>0 )

+	    desc = XkbWriteGeomSections(desc,geom,client->swapped);

+	if ( rep->nDoodads>0 )

+	    desc = XkbWriteGeomDoodads(desc,geom->num_doodads,geom->doodads,

+							  client->swapped);

+	if ( rep->nKeyAliases>0 )

+	    desc = XkbWriteGeomKeyAliases(desc,geom,client->swapped);

+	if ((desc-start)!=(len)) {

+	    ErrorF("[xkb] BOGUS LENGTH in XkbSendGeometry, expected %d, got %ld\n",

+			len, (unsigned long)(desc-start));

+	}

+    }

+    else {

+	len= 0;

+	start= NULL;

+    }

+    if (client->swapped) {

+	register int n;

+	swaps(&rep->sequenceNumber,n);

+	swapl(&rep->length,n);

+	swapl(&rep->name,n);

+	swaps(&rep->widthMM,n);

+	swaps(&rep->heightMM,n);

+	swaps(&rep->nProperties,n);

+	swaps(&rep->nColors,n);

+	swaps(&rep->nShapes,n);

+	swaps(&rep->nSections,n);

+	swaps(&rep->nDoodads,n);

+	swaps(&rep->nKeyAliases,n);

+    }

+    WriteToClient(client, SIZEOF(xkbGetGeometryReply), (char *)rep);

+    if (len>0)

+	WriteToClient(client, len, start);

+    if (start!=NULL)

+	xfree((char *)start);

+    if (freeGeom)

+	XkbFreeGeometry(geom,XkbGeomAllMask,True);

+    return client->noClientException;

+}

+

+int

+ProcXkbGetGeometry(ClientPtr client)

+{

+    DeviceIntPtr 	dev;

+    xkbGetGeometryReply rep;

+    XkbGeometryPtr	geom;

+    Bool		shouldFree;

+    Status		status;

+

+    REQUEST(xkbGetGeometryReq);

+    REQUEST_SIZE_MATCH(xkbGetGeometryReq);

+

+    if (!(client->xkbClientFlags&_XkbClientInitialized))

+	return BadAccess;

+

+    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);

+    CHK_ATOM_OR_NONE(stuff->name);

+

+    geom= XkbLookupNamedGeometry(dev,stuff->name,&shouldFree);

+    rep.type= X_Reply;

+    rep.deviceID= dev->id;

+    rep.sequenceNumber= client->sequence;

+    rep.length= 0;

+    status= XkbComputeGetGeometryReplySize(geom,&rep,stuff->name);

+    if (status!=Success)

+	 return status;

+    else return XkbSendGeometry(client,geom,&rep,shouldFree);

+}

+

+/***====================================================================***/

+

+static char *

+_GetCountedString(char **wire_inout,Bool swap)

+{

+char *	wire,*str;

+CARD16	len,*plen;

+

+    wire= *wire_inout;

+    plen= (CARD16 *)wire;

+    if (swap) {

+	register int n;

+	swaps(plen,n);

+    }

+    len= *plen;

+    str= xalloc(len+1);

+    if (str) {

+	memcpy(str,&wire[2],len);

+	str[len]= '\0';

+    }

+    wire+= XkbPaddedSize(len+2);

+    *wire_inout= wire;

+    return str;

+}

+

+static Status

+_CheckSetDoodad(	char **		wire_inout,

+			XkbGeometryPtr	geom,

+			XkbSectionPtr	section,

+			ClientPtr	client)

+{

+char *			wire;

+xkbDoodadWireDesc *	dWire;

+XkbDoodadPtr		doodad;

+

+    dWire= (xkbDoodadWireDesc *)(*wire_inout);

+    wire= (char *)&dWire[1];

+    if (client->swapped) {

+	register int n;

+	swapl(&dWire->any.name,n);

+	swaps(&dWire->any.top,n);

+	swaps(&dWire->any.left,n);

+	swaps(&dWire->any.angle,n);

+    }

+    CHK_ATOM_ONLY(dWire->any.name);

+    doodad= XkbAddGeomDoodad(geom,section,dWire->any.name);

+    if (!doodad)

+	return BadAlloc;

+    doodad->any.type= dWire->any.type;

+    doodad->any.priority= dWire->any.priority;

+    doodad->any.top= dWire->any.top;

+    doodad->any.left= dWire->any.left;

+    doodad->any.angle= dWire->any.angle;

+    switch (doodad->any.type) {

+	case XkbOutlineDoodad:

+	case XkbSolidDoodad:

+	    if (dWire->shape.colorNdx>=geom->num_colors) {

+		client->errorValue= _XkbErrCode3(0x40,geom->num_colors,

+							dWire->shape.colorNdx);

+		return BadMatch;

+	    }

+	    if (dWire->shape.shapeNdx>=geom->num_shapes) {

+		client->errorValue= _XkbErrCode3(0x41,geom->num_shapes,

+							dWire->shape.shapeNdx);

+		return BadMatch;

+	    }

+	    doodad->shape.color_ndx= dWire->shape.colorNdx;

+	    doodad->shape.shape_ndx= dWire->shape.shapeNdx;

+	    break;

+	case XkbTextDoodad:

+	    if (dWire->text.colorNdx>=geom->num_colors) {

+		client->errorValue= _XkbErrCode3(0x42,geom->num_colors,

+							dWire->text.colorNdx);

+		return BadMatch;

+	    }

+	    if (client->swapped) {

+		register int n;

+		swaps(&dWire->text.width,n);

+		swaps(&dWire->text.height,n);

+	    }

+	    doodad->text.width= dWire->text.width;

+	    doodad->text.height= dWire->text.height;

+	    doodad->text.color_ndx= dWire->text.colorNdx;

+	    doodad->text.text= _GetCountedString(&wire,client->swapped);

+	    doodad->text.font= _GetCountedString(&wire,client->swapped);

+	    break;

+	case XkbIndicatorDoodad:

+	    if (dWire->indicator.onColorNdx>=geom->num_colors) {

+		client->errorValue= _XkbErrCode3(0x43,geom->num_colors,

+						dWire->indicator.onColorNdx);

+		return BadMatch;

+	    }

+	    if (dWire->indicator.offColorNdx>=geom->num_colors) {

+		client->errorValue= _XkbErrCode3(0x44,geom->num_colors,

+						dWire->indicator.offColorNdx);

+		return BadMatch;

+	    }

+	    if (dWire->indicator.shapeNdx>=geom->num_shapes) {

+		client->errorValue= _XkbErrCode3(0x45,geom->num_shapes,

+						dWire->indicator.shapeNdx);

+		return BadMatch;

+	    }

+	    doodad->indicator.shape_ndx= dWire->indicator.shapeNdx;

+	    doodad->indicator.on_color_ndx= dWire->indicator.onColorNdx;

+	    doodad->indicator.off_color_ndx= dWire->indicator.offColorNdx;

+	    break;

+	case XkbLogoDoodad:

+	    if (dWire->logo.colorNdx>=geom->num_colors) {

+		client->errorValue= _XkbErrCode3(0x46,geom->num_colors,

+							dWire->logo.colorNdx);

+		return BadMatch;

+	    }

+	    if (dWire->logo.shapeNdx>=geom->num_shapes) {

+		client->errorValue= _XkbErrCode3(0x47,geom->num_shapes,

+							dWire->logo.shapeNdx);

+		return BadMatch;

+	    }

+	    doodad->logo.color_ndx= dWire->logo.colorNdx;

+	    doodad->logo.shape_ndx= dWire->logo.shapeNdx;

+	    doodad->logo.logo_name= _GetCountedString(&wire,client->swapped);

+	    break;

+	default:

+	    client->errorValue= _XkbErrCode2(0x4F,dWire->any.type);

+	    return BadValue;

+    }

+    *wire_inout= wire;

+    return Success;

+}

+

+static Status

+_CheckSetOverlay(	char **		wire_inout,

+			XkbGeometryPtr	geom,

+			XkbSectionPtr	section,

+			ClientPtr	client)

+{

+register int		r;

+char *			wire;

+XkbOverlayPtr		ol;

+xkbOverlayWireDesc *	olWire;

+xkbOverlayRowWireDesc *	rWire;

+

+    wire= *wire_inout;

+    olWire= (xkbOverlayWireDesc *)wire;

+    if (client->swapped) {

+	register int n;

+	swapl(&olWire->name,n);

+    }

+    CHK_ATOM_ONLY(olWire->name);

+    ol= XkbAddGeomOverlay(section,olWire->name,olWire->nRows);

+    rWire= (xkbOverlayRowWireDesc *)&olWire[1];

+    for (r=0;r<olWire->nRows;r++) {

+	register int		k;

+	xkbOverlayKeyWireDesc *	kWire;

+	XkbOverlayRowPtr	row;

+

+	if (rWire->rowUnder>section->num_rows) {

+	    client->errorValue= _XkbErrCode4(0x20,r,section->num_rows,

+							rWire->rowUnder);

+	    return BadMatch;

+	}

+	row= XkbAddGeomOverlayRow(ol,rWire->rowUnder,rWire->nKeys);

+	kWire= (xkbOverlayKeyWireDesc *)&rWire[1];

+	for (k=0;k<rWire->nKeys;k++,kWire++) {

+	    if (XkbAddGeomOverlayKey(ol,row,

+	    		(char *)kWire->over,(char *)kWire->under)==NULL) {

+		client->errorValue= _XkbErrCode3(0x21,r,k);

+		return BadMatch;

+	    }	

+	}

+	rWire= (xkbOverlayRowWireDesc *)kWire;

+    }

+    olWire= (xkbOverlayWireDesc *)rWire;

+    wire= (char *)olWire;

+    *wire_inout= wire;

+    return Success;

+}

+

+static Status

+_CheckSetSections( 	XkbGeometryPtr		geom,

+			xkbSetGeometryReq *	req,

+			char **			wire_inout,

+			ClientPtr		client)

+{

+Status			status;

+register int		s;

+char *			wire;

+xkbSectionWireDesc *	sWire;

+XkbSectionPtr		section;

+

+    wire= *wire_inout;

+    if (req->nSections<1)

+	return Success;

+    sWire= (xkbSectionWireDesc *)wire;

+    for (s=0;s<req->nSections;s++) {

+	register int		r;

+	xkbRowWireDesc *	rWire;

+	if (client->swapped) {

+	    register int n;

+	    swapl(&sWire->name,n);

+	    swaps(&sWire->top,n);

+	    swaps(&sWire->left,n);

+	    swaps(&sWire->width,n);

+	    swaps(&sWire->height,n);

+	    swaps(&sWire->angle,n);

+	}

+	CHK_ATOM_ONLY(sWire->name);

+	section= XkbAddGeomSection(geom,sWire->name,sWire->nRows,

+					sWire->nDoodads,sWire->nOverlays);

+	if (!section)

+	    return BadAlloc;

+	section->priority=	sWire->priority;

+	section->top=		sWire->top;

+	section->left=		sWire->left;

+	section->width=		sWire->width;

+	section->height=	sWire->height;

+	section->angle=		sWire->angle;

+	rWire= (xkbRowWireDesc *)&sWire[1];

+	for (r=0;r<sWire->nRows;r++) {

+	    register int	k;

+	    XkbRowPtr		row;

+	    xkbKeyWireDesc *	kWire;

+	    if (client->swapped) {

+		register int n;

+		swaps(&rWire->top,n);

+		swaps(&rWire->left,n);

+	    }

+	    row= XkbAddGeomRow(section,rWire->nKeys);

+	    if (!row)

+		return BadAlloc;

+	    row->top= rWire->top;

+	    row->left= rWire->left;

+	    row->vertical= rWire->vertical;

+	    kWire= (xkbKeyWireDesc *)&rWire[1];

+	    for (k=0;k<rWire->nKeys;k++) {

+		XkbKeyPtr	key;

+		key= XkbAddGeomKey(row);

+		if (!key)

+		    return BadAlloc;

+		memcpy(key->name.name,kWire[k].name,XkbKeyNameLength);

+		key->gap= kWire[k].gap;

+		key->shape_ndx= kWire[k].shapeNdx;

+		key->color_ndx= kWire[k].colorNdx;

+		if (key->shape_ndx>=geom->num_shapes) {

+		    client->errorValue= _XkbErrCode3(0x10,key->shape_ndx,

+							  geom->num_shapes);

+		    return BadMatch;

+		}

+		if (key->color_ndx>=geom->num_colors) {

+		    client->errorValue= _XkbErrCode3(0x11,key->color_ndx,

+							  geom->num_colors);

+		    return BadMatch;

+		}

+	    }

+	    rWire= (xkbRowWireDesc *)&kWire[rWire->nKeys];

+	}

+	wire= (char *)rWire;

+	if (sWire->nDoodads>0) {

+	    register int d;

+	    for (d=0;d<sWire->nDoodads;d++) {

+		status=_CheckSetDoodad(&wire,geom,section,client);

+		if (status!=Success)

+		    return status;

+	    }

+	}

+	if (sWire->nOverlays>0) {

+	    register int o;

+	    for (o=0;o<sWire->nOverlays;o++) {

+		status= _CheckSetOverlay(&wire,geom,section,client);

+		if (status!=Success)

+		    return status;

+	    }

+	}

+	sWire= (xkbSectionWireDesc *)wire;

+    }

+    wire= (char *)sWire;

+    *wire_inout= wire;

+    return Success;

+}

+

+static Status

+_CheckSetShapes( 	XkbGeometryPtr		geom,

+			xkbSetGeometryReq *	req,

+			char **			wire_inout,

+			ClientPtr		client)

+{

+register int	i;

+char *		wire;

+

+    wire= *wire_inout;

+    if (req->nShapes<1) {

+	client->errorValue= _XkbErrCode2(0x06,req->nShapes);

+	return BadValue;

+    }

+    else {

+	xkbShapeWireDesc *	shapeWire;

+	XkbShapePtr		shape;

+	register int		o;

+	shapeWire= (xkbShapeWireDesc *)wire;

+	for (i=0;i<req->nShapes;i++) {

+	    xkbOutlineWireDesc *	olWire;

+	    XkbOutlinePtr		ol;

+	    shape= XkbAddGeomShape(geom,shapeWire->name,shapeWire->nOutlines);

+	    if (!shape)

+		return BadAlloc;

+	    olWire= (xkbOutlineWireDesc *)(&shapeWire[1]);

+	    for (o=0;o<shapeWire->nOutlines;o++) {

+		register int		p;

+		XkbPointPtr		pt;

+		xkbPointWireDesc *	ptWire;

+

+		ol= XkbAddGeomOutline(shape,olWire->nPoints);

+		if (!ol)

+		    return BadAlloc;

+		ol->corner_radius=	olWire->cornerRadius;

+		ptWire= (xkbPointWireDesc *)&olWire[1];

+		for (p=0,pt=ol->points;p<olWire->nPoints;p++,pt++) {

+		    pt->x= ptWire[p].x;

+		    pt->y= ptWire[p].y;

+		    if (client->swapped) {

+			register int n;

+			swaps(&pt->x,n);

+			swaps(&pt->y,n);

+		    }

+		}

+		ol->num_points= olWire->nPoints;

+		olWire= (xkbOutlineWireDesc *)(&ptWire[olWire->nPoints]);

+	    }

+	    if (shapeWire->primaryNdx!=XkbNoShape)

+		shape->primary= &shape->outlines[shapeWire->primaryNdx];

+	    if (shapeWire->approxNdx!=XkbNoShape)

+		shape->approx= &shape->outlines[shapeWire->approxNdx];

+	    shapeWire= (xkbShapeWireDesc *)olWire;

+	}

+	wire= (char *)shapeWire;

+    }

+    if (geom->num_shapes!=req->nShapes) {

+	client->errorValue= _XkbErrCode3(0x07,geom->num_shapes,req->nShapes);

+	return BadMatch;

+    }

+

+    *wire_inout= wire;

+    return Success;

+}

+

+static Status

+_CheckSetGeom(	XkbGeometryPtr		geom,

+		xkbSetGeometryReq *	req,

+		ClientPtr 		client)

+{

+register int	i;

+Status		status;

+char *		wire;

+

+    wire= (char *)&req[1];

+    geom->label_font= _GetCountedString(&wire,client->swapped);

+

+    for (i=0;i<req->nProperties;i++) {

+	char *name,*val;

+	name= _GetCountedString(&wire,client->swapped);

+        if (!name)

+            return BadAlloc;

+	val= _GetCountedString(&wire,client->swapped);

+        if (!val) {

+            xfree(name);

+            return BadAlloc;

+        }

+	if (XkbAddGeomProperty(geom,name,val)==NULL) {

+            xfree(name);

+            xfree(val);

+	    return BadAlloc;

+        }

+        xfree(name);

+        xfree(val);

+    }

+

+    if (req->nColors<2) {

+	client->errorValue= _XkbErrCode3(0x01,2,req->nColors);

+	return BadValue;

+    }

+    if (req->baseColorNdx>req->nColors) {

+	client->errorValue=_XkbErrCode3(0x03,req->nColors,req->baseColorNdx);

+	return BadMatch;

+    }

+    if (req->labelColorNdx>req->nColors) {

+	client->errorValue= _XkbErrCode3(0x03,req->nColors,req->labelColorNdx);

+	return BadMatch;

+    }

+    if (req->labelColorNdx==req->baseColorNdx) {

+	client->errorValue= _XkbErrCode3(0x04,req->baseColorNdx,

+                                         req->labelColorNdx);

+	return BadMatch;

+    }

+

+    for (i=0;i<req->nColors;i++) {

+	char *name;

+	name= _GetCountedString(&wire,client->swapped);

+	if (!name)

+            return BadAlloc;

+        if (!XkbAddGeomColor(geom,name,geom->num_colors)) {

+            xfree(name);

+	    return BadAlloc;

+        }

+        xfree(name);

+    }

+    if (req->nColors!=geom->num_colors) {

+	client->errorValue= _XkbErrCode3(0x05,req->nColors,geom->num_colors);

+	return BadMatch;

+    }

+    geom->label_color= &geom->colors[req->labelColorNdx];

+    geom->base_color= &geom->colors[req->baseColorNdx];

+

+    if ((status=_CheckSetShapes(geom,req,&wire,client))!=Success)

+	return status;

+

+    if ((status=_CheckSetSections(geom,req,&wire,client))!=Success)

+	return status;

+

+    for (i=0;i<req->nDoodads;i++) {

+	status=_CheckSetDoodad(&wire,geom,NULL,client);

+	if (status!=Success)

+	    return status;

+    }

+

+    for (i=0;i<req->nKeyAliases;i++) {

+	if (XkbAddGeomKeyAlias(geom,&wire[XkbKeyNameLength],wire)==NULL)

+	    return BadAlloc;

+	wire+= 2*XkbKeyNameLength;

+    }

+    return Success;

+}

+

+static int

+_XkbSetGeometry(ClientPtr client, DeviceIntPtr dev, xkbSetGeometryReq *stuff)

+{

+    XkbDescPtr		xkb;

+    Bool		new_name;

+    xkbNewKeyboardNotify	nkn;

+    XkbGeometryPtr	geom,old;

+    XkbGeometrySizesRec	sizes;

+    Status		status;

+

+    xkb= dev->key->xkbInfo->desc;

+    old= xkb->geom;

+    xkb->geom= NULL;

+

+    sizes.which=		XkbGeomAllMask;

+    sizes.num_properties=	stuff->nProperties;

+    sizes.num_colors=	stuff->nColors;

+    sizes.num_shapes=	stuff->nShapes;

+    sizes.num_sections=	stuff->nSections;

+    sizes.num_doodads=	stuff->nDoodads;

+    sizes.num_key_aliases=	stuff->nKeyAliases;

+    if ((status= XkbAllocGeometry(xkb,&sizes))!=Success) {

+        xkb->geom= old;

+        return status;

+    }

+    geom= xkb->geom;

+    geom->name= stuff->name;

+    geom->width_mm= stuff->widthMM;

+    geom->height_mm= stuff->heightMM;

+    if ((status= _CheckSetGeom(geom,stuff,client))!=Success) {

+        XkbFreeGeometry(geom,XkbGeomAllMask,True);

+        xkb->geom= old;

+        return status;

+    }

+    new_name= (xkb->names->geometry!=geom->name);

+    xkb->names->geometry= geom->name;

+    if (old)

+        XkbFreeGeometry(old,XkbGeomAllMask,True);

+    if (new_name) {

+        xkbNamesNotify	nn;

+        bzero(&nn,sizeof(xkbNamesNotify));

+        nn.changed= XkbGeometryNameMask;

+        XkbSendNamesNotify(dev,&nn);

+    }

+    nkn.deviceID= nkn.oldDeviceID= dev->id;

+    nkn.minKeyCode= nkn.oldMinKeyCode= xkb->min_key_code;

+    nkn.maxKeyCode= nkn.oldMaxKeyCode= xkb->max_key_code;

+    nkn.requestMajor=	XkbReqCode;

+    nkn.requestMinor=	X_kbSetGeometry;

+    nkn.changed=	XkbNKN_GeometryMask;

+    XkbSendNewKeyboardNotify(dev,&nkn);

+    return Success;

+}

+

+int

+ProcXkbSetGeometry(ClientPtr client)

+{

+    DeviceIntPtr        dev;

+    int                 rc;

+

+    REQUEST(xkbSetGeometryReq);

+    REQUEST_AT_LEAST_SIZE(xkbSetGeometryReq);

+

+    if (!(client->xkbClientFlags&_XkbClientInitialized))

+	return BadAccess;

+

+    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess);

+    CHK_ATOM_OR_NONE(stuff->name);

+

+    rc = _XkbSetGeometry(client, dev, stuff);

+    if (rc != Success)

+        return rc;

+

+    if (stuff->deviceSpec == XkbUseCoreKbd)

+    {

+        DeviceIntPtr other;

+        for (other = inputInfo.devices; other; other = other->next)

+        {

+            if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))

+            {

+                rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);

+                if (rc == Success)

+                    _XkbSetGeometry(client, other, stuff);

+            }

+        }

+    }

+

+    return Success;

+}

+

+/***====================================================================***/

+

+int

+ProcXkbPerClientFlags(ClientPtr client)

+{

+    DeviceIntPtr 		dev;

+    xkbPerClientFlagsReply 	rep;

+    XkbInterestPtr		interest;

+    Mask access_mode = DixGetAttrAccess | DixSetAttrAccess;

+

+    REQUEST(xkbPerClientFlagsReq);

+    REQUEST_SIZE_MATCH(xkbPerClientFlagsReq);

+

+    if (!(client->xkbClientFlags&_XkbClientInitialized))

+	return BadAccess;

+

+    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, access_mode);

+    CHK_MASK_LEGAL(0x01,stuff->change,XkbPCF_AllFlagsMask);

+    CHK_MASK_MATCH(0x02,stuff->change,stuff->value);

+

+    interest = XkbFindClientResource((DevicePtr)dev,client);

+    memset(&rep, 0, sizeof(xkbPerClientFlagsReply));

+    rep.type= X_Reply;

+    rep.length = 0;

+    rep.sequenceNumber = client->sequence;

+    if (stuff->change) {

+	client->xkbClientFlags&= ~stuff->change;

+	client->xkbClientFlags|= stuff->value;

+    }

+    if (stuff->change&XkbPCF_AutoResetControlsMask) {

+	Bool	want;

+	want= stuff->value&XkbPCF_AutoResetControlsMask;

+	if (interest && !want) {

+	    interest->autoCtrls= interest->autoCtrlValues= 0;

+	}

+	else if (want && (!interest)) {

+	    XID id = FakeClientID(client->index);

+	    AddResource(id,RT_XKBCLIENT,dev);

+	    interest= XkbAddClientResource((DevicePtr)dev,client,id);

+	    if (!interest)

+		return BadAlloc;

+	}

+	if (interest && want ) {

+	    register unsigned affect;

+	    affect= stuff->ctrlsToChange;

+

+	    CHK_MASK_LEGAL(0x03,affect,XkbAllBooleanCtrlsMask);

+	    CHK_MASK_MATCH(0x04,affect,stuff->autoCtrls);

+	    CHK_MASK_MATCH(0x05,stuff->autoCtrls,stuff->autoCtrlValues);

+

+	    interest->autoCtrls&= ~affect;

+	    interest->autoCtrlValues&= ~affect;

+	    interest->autoCtrls|= stuff->autoCtrls&affect;

+	    interest->autoCtrlValues|= stuff->autoCtrlValues&affect;

+	}

+    }

+    rep.supported = XkbPCF_AllFlagsMask;

+    rep.value= client->xkbClientFlags&XkbPCF_AllFlagsMask;

+    if (interest) {

+	rep.autoCtrls= interest->autoCtrls;

+	rep.autoCtrlValues= interest->autoCtrlValues;

+    }

+    else {

+	rep.autoCtrls= rep.autoCtrlValues= 0;

+    }

+    if ( client->swapped ) {

+	register int n;

+	swaps(&rep.sequenceNumber, n);

+	swapl(&rep.supported,n);

+	swapl(&rep.value,n);

+	swapl(&rep.autoCtrls,n);

+	swapl(&rep.autoCtrlValues,n);

+    }

+    WriteToClient(client,SIZEOF(xkbPerClientFlagsReply), (char *)&rep);

+    return client->noClientException;

+}

+

+/***====================================================================***/

+

+/* all latin-1 alphanumerics, plus parens, minus, underscore, slash */

+/* and wildcards */

+static unsigned char componentSpecLegal[] = {

+        0x00, 0x00, 0x00, 0x00, 0x00, 0xa7, 0xff, 0x87,

+        0xfe, 0xff, 0xff, 0x87, 0xfe, 0xff, 0xff, 0x07,

+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,

+        0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff

+};

+

+/* same as above but accepts percent, plus and bar too */

+static unsigned char componentExprLegal[] = {

+        0x00, 0x00, 0x00, 0x00, 0x20, 0xaf, 0xff, 0x87,

+        0xfe, 0xff, 0xff, 0x87, 0xfe, 0xff, 0xff, 0x17,

+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,

+        0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff

+};

+

+static char *

+GetComponentSpec(unsigned char **pWire,Bool allowExpr,int *errRtrn)

+{

+int		len;

+register int	i;

+unsigned char	*wire,*str,*tmp,*legal;

+

+    if (allowExpr)	legal= &componentExprLegal[0];

+    else		legal= &componentSpecLegal[0];

+

+    wire= *pWire;

+    len= (*(unsigned char *)wire++);

+    if (len>0) {

+	str= xcalloc(1, len+1);

+	if (str) {

+	    tmp= str;

+	    for (i=0;i<len;i++) {

+		if (legal[(*wire)/8]&(1<<((*wire)%8)))

+		    *tmp++= *wire++;

+		else wire++;

+	    }

+	    if (tmp!=str)

+		*tmp++= '\0';

+	    else {

+		xfree(str);

+		str= NULL;

+	    }

+	}

+	else {

+	    *errRtrn= BadAlloc;

+	}

+    }

+    else {

+	str= NULL;

+    }

+    *pWire= wire;

+    return (char *)str;

+}

+

+/***====================================================================***/

+

+int

+ProcXkbListComponents(ClientPtr client)

+{

+    DeviceIntPtr 		dev;

+    xkbListComponentsReply 	rep;

+    unsigned			len;

+    int				status;

+    unsigned char *		str;

+    XkbSrvListInfoRec		list;

+

+    REQUEST(xkbListComponentsReq);

+    REQUEST_AT_LEAST_SIZE(xkbListComponentsReq);

+

+    if (!(client->xkbClientFlags&_XkbClientInitialized))

+	return BadAccess;

+

+    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);

+

+    status= Success;

+    str= (unsigned char *)&stuff[1];

+    bzero(&list,sizeof(XkbSrvListInfoRec));

+    list.maxRtrn= stuff->maxNames;

+    list.pattern[_XkbListKeycodes]= GetComponentSpec(&str,False,&status);

+    list.pattern[_XkbListTypes]= GetComponentSpec(&str,False,&status);

+    list.pattern[_XkbListCompat]= GetComponentSpec(&str,False,&status);

+    list.pattern[_XkbListSymbols]= GetComponentSpec(&str,False,&status);

+    list.pattern[_XkbListGeometry]= GetComponentSpec(&str,False,&status);

+    if (status!=Success)

+	return status;

+    len= str-((unsigned char *)stuff);

+    if ((XkbPaddedSize(len)/4)!=stuff->length)

+	return BadLength;

+    if ((status=XkbDDXList(dev,&list,client))!=Success) {

+	if (list.pool) {

+	    xfree(list.pool);

+	    list.pool= NULL;

+	}

+	return status;

+    }

+    bzero(&rep,sizeof(xkbListComponentsReply));

+    rep.type= X_Reply;

+    rep.deviceID = dev->id;

+    rep.sequenceNumber = client->sequence;

+    rep.length = XkbPaddedSize(list.nPool)/4;

+    rep.nKeymaps = 0;

+    rep.nKeycodes = list.nFound[_XkbListKeycodes];

+    rep.nTypes = list.nFound[_XkbListTypes];

+    rep.nCompatMaps = list.nFound[_XkbListCompat];

+    rep.nSymbols = list.nFound[_XkbListSymbols];

+    rep.nGeometries = list.nFound[_XkbListGeometry];

+    rep.extra=	0;

+    if (list.nTotal>list.maxRtrn)

+	rep.extra = (list.nTotal-list.maxRtrn);

+    if (client->swapped) {

+	register int n;

+	swaps(&rep.sequenceNumber,n);

+	swapl(&rep.length,n);

+	swaps(&rep.nKeymaps,n);

+	swaps(&rep.nKeycodes,n);

+	swaps(&rep.nTypes,n);

+	swaps(&rep.nCompatMaps,n);

+	swaps(&rep.nSymbols,n);

+	swaps(&rep.nGeometries,n);

+	swaps(&rep.extra,n);

+    }

+    WriteToClient(client,SIZEOF(xkbListComponentsReply),(char *)&rep);

+    if (list.nPool && list.pool) {

+	WriteToClient(client,XkbPaddedSize(list.nPool), (char *)list.pool);

+	xfree(list.pool);

+	list.pool= NULL;

+    }

+    return client->noClientException;

+}

+

+/***====================================================================***/

+

+int

+ProcXkbGetKbdByName(ClientPtr client)

+{

+    DeviceIntPtr 		dev;

+    DeviceIntPtr                tmpd;

+    xkbGetKbdByNameReply 	rep;

+    xkbGetMapReply		mrep;

+    xkbGetCompatMapReply	crep;

+    xkbGetIndicatorMapReply	irep;

+    xkbGetNamesReply		nrep;

+    xkbGetGeometryReply		grep;

+    XkbComponentNamesRec	names;

+    XkbDescPtr			xkb, new;

+    unsigned char *		str;

+    char 			mapFile[PATH_MAX];

+    unsigned			len;

+    unsigned			fwant,fneed,reported;

+    int				status;

+    Bool			geom_changed;

+    XkbSrvLedInfoPtr            old_sli;

+    XkbSrvLedInfoPtr            sli;

+    Mask access_mode = DixGetAttrAccess | DixManageAccess;

+

+    REQUEST(xkbGetKbdByNameReq);

+    REQUEST_AT_LEAST_SIZE(xkbGetKbdByNameReq);

+

+    if (!(client->xkbClientFlags&_XkbClientInitialized))

+	return BadAccess;

+

+    memset(&mrep,0,sizeof(mrep));  //MH

+    

+    CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, access_mode);

+

+    xkb = dev->key->xkbInfo->desc;

+    status= Success;

+    str= (unsigned char *)&stuff[1];

+    if (GetComponentSpec(&str,True,&status)) /* keymap, unsupported */

+        return BadMatch;

+    names.keycodes= GetComponentSpec(&str,True,&status);

+    names.types= GetComponentSpec(&str,True,&status);

+    names.compat= GetComponentSpec(&str,True,&status);

+    names.symbols= GetComponentSpec(&str,True,&status);

+    names.geometry= GetComponentSpec(&str,True,&status);

+    if (status!=Success)

+	return status;

+    len= str-((unsigned char *)stuff);

+    if ((XkbPaddedSize(len)/4)!=stuff->length)

+	return BadLength;

+

+    CHK_MASK_LEGAL(0x01,stuff->want,XkbGBN_AllComponentsMask);

+    CHK_MASK_LEGAL(0x02,stuff->need,XkbGBN_AllComponentsMask);

+    

+    if (stuff->load)

+	 fwant= XkbGBN_AllComponentsMask;

+    else fwant= stuff->want|stuff->need;

+    if ((!names.compat)&&

+        (fwant&(XkbGBN_CompatMapMask|XkbGBN_IndicatorMapMask))) {

+        names.compat= _XkbDupString("%");

+    }

+    if ((!names.types)&&(fwant&(XkbGBN_TypesMask))) {

+        names.types= _XkbDupString("%");

+    }

+    if ((!names.symbols)&&(fwant&XkbGBN_SymbolsMask)) {

+        names.symbols= _XkbDupString("%");

+    }

+    geom_changed= ((names.geometry!=NULL)&&(strcmp(names.geometry,"%")!=0));

+    if ((!names.geometry)&&(fwant&XkbGBN_GeometryMask)) {

+        names.geometry= _XkbDupString("%");

+        geom_changed= False;

+    }

+

+    bzero(mapFile,PATH_MAX);

+    rep.type= X_Reply;

+    rep.deviceID = dev->id;

+    rep.sequenceNumber = client->sequence;

+    rep.length = 0;

+    rep.minKeyCode = xkb->min_key_code;

+    rep.maxKeyCode = xkb->max_key_code;

+    rep.loaded=	False;

+    fwant= XkbConvertGetByNameComponents(True,stuff->want)|XkmVirtualModsMask;

+    fneed= XkbConvertGetByNameComponents(True,stuff->need);

+    rep.reported= XkbConvertGetByNameComponents(False,fwant|fneed);

+    if (stuff->load) {

+	fneed|= XkmKeymapRequired;

+	fwant|= XkmKeymapLegal;

+    }

+    if ((fwant|fneed)&XkmSymbolsMask) {

+	fneed|= XkmKeyNamesIndex|XkmTypesIndex;

+	fwant|= XkmIndicatorsIndex;

+    }

+

+    /* We pass dev in here so we can get the old names out if needed. */

+    rep.found = XkbDDXLoadKeymapByNames(dev,&names,fwant,fneed,&new,

+                                        mapFile,PATH_MAX);

+    rep.newKeyboard= False;

+    rep.pad1= rep.pad2= rep.pad3= rep.pad4= 0;

+

+    stuff->want|= stuff->need;

+    if (new==NULL)

+	rep.reported= 0;

+    else {

+	if (stuff->load)

+	    rep.loaded= True;

+	if (stuff->load || 

+		((rep.reported&XkbGBN_SymbolsMask) && (new->compat))) {

+	    XkbChangesRec changes;

+	    bzero(&changes,sizeof(changes));

+	    XkbUpdateDescActions(new,

+			new->min_key_code,XkbNumKeys(new),

+			&changes);

+	}

+

+	if (new->map==NULL)

+	    rep.reported&= ~(XkbGBN_SymbolsMask|XkbGBN_TypesMask);

+	else if (rep.reported&(XkbGBN_SymbolsMask|XkbGBN_TypesMask)) {

+	    mrep.type= X_Reply;

+	    mrep.deviceID = dev->id;

+	    mrep.sequenceNumber= client->sequence;

+	    mrep.length = ((SIZEOF(xkbGetMapReply)-SIZEOF(xGenericReply))>>2);

+	    mrep.minKeyCode = new->min_key_code;

+	    mrep.maxKeyCode = new->max_key_code;

+	    mrep.present = 0;

+	    mrep.totalSyms = mrep.totalActs =

+		mrep.totalKeyBehaviors= mrep.totalKeyExplicit= 

+		mrep.totalModMapKeys= mrep.totalVModMapKeys= 0;

+	    if (rep.reported&(XkbGBN_TypesMask|XkbGBN_ClientSymbolsMask)) {

+		mrep.present|= XkbKeyTypesMask;

+		mrep.firstType = 0;

+		mrep.nTypes = mrep.totalTypes= new->map->num_types;

+	    }

+	    else {

+		mrep.firstType = mrep.nTypes= 0;

+		mrep.totalTypes= 0;

+	    }

+	    if (rep.reported&XkbGBN_ClientSymbolsMask) {

+		mrep.present|= (XkbKeySymsMask|XkbModifierMapMask);

+		mrep.firstKeySym = mrep.firstModMapKey= new->min_key_code;

+		mrep.nKeySyms = mrep.nModMapKeys= XkbNumKeys(new);

+	    }

+	    else {

+		mrep.firstKeySym= mrep.firstModMapKey= 0;

+		mrep.nKeySyms= mrep.nModMapKeys= 0;

+	    }

+	    if (rep.reported&XkbGBN_ServerSymbolsMask) {

+		mrep.present|= XkbAllServerInfoMask;

+		mrep.virtualMods= ~0;

+		mrep.firstKeyAct = mrep.firstKeyBehavior = 

+			mrep.firstKeyExplicit = new->min_key_code;

+		mrep.nKeyActs = mrep.nKeyBehaviors = 

+			mrep.nKeyExplicit = XkbNumKeys(new);

+		mrep.firstVModMapKey= new->min_key_code;

+		mrep.nVModMapKeys= XkbNumKeys(new);

+	    }

+	    else {

+		mrep.virtualMods= 0;

+		mrep.firstKeyAct= mrep.firstKeyBehavior= 

+			mrep.firstKeyExplicit = 0;

+		mrep.nKeyActs= mrep.nKeyBehaviors= mrep.nKeyExplicit= 0;

+	    }

+	    XkbComputeGetMapReplySize(new,&mrep);

+	    rep.length+= SIZEOF(xGenericReply)/4+mrep.length;

+	}

+	if (new->compat==NULL)

+	    rep.reported&= ~XkbGBN_CompatMapMask;

+	else if (rep.reported&XkbGBN_CompatMapMask) {

+	    crep.type= X_Reply;

+	    crep.deviceID= dev->id;

+	    crep.sequenceNumber= client->sequence;

+	    crep.length= 0;

+	    crep.groups= XkbAllGroupsMask;

+	    crep.firstSI= 0;

+	    crep.nSI= crep.nTotalSI= new->compat->num_si;

+	    XkbComputeGetCompatMapReplySize(new->compat,&crep);

+	    rep.length+= SIZEOF(xGenericReply)/4+crep.length;

+	}

+	if (new->indicators==NULL)

+	    rep.reported&= ~XkbGBN_IndicatorMapMask;

+	else if (rep.reported&XkbGBN_IndicatorMapMask) {

+	    irep.type= X_Reply;

+	    irep.deviceID= dev->id;

+	    irep.sequenceNumber= client->sequence;

+	    irep.length= 0;

+	    irep.which= XkbAllIndicatorsMask;

+	    XkbComputeGetIndicatorMapReplySize(new->indicators,&irep);

+	    rep.length+= SIZEOF(xGenericReply)/4+irep.length;

+	}

+	if (new->names==NULL)

+	    rep.reported&= ~(XkbGBN_OtherNamesMask|XkbGBN_KeyNamesMask);

+	else if (rep.reported&(XkbGBN_OtherNamesMask|XkbGBN_KeyNamesMask)) {

+	    nrep.type= X_Reply;

+	    nrep.deviceID= dev->id;

+	    nrep.sequenceNumber= client->sequence;

+	    nrep.length= 0;

+	    nrep.minKeyCode= new->min_key_code;

+	    nrep.maxKeyCode= new->max_key_code;

+	    if (rep.reported&XkbGBN_OtherNamesMask) {

+		nrep.which= XkbAllNamesMask;

+		if (new->map!=NULL)

+		     nrep.nTypes= new->map->num_types;

+		else nrep.nTypes= 0;

+		nrep.nKTLevels= 0;

+		nrep.groupNames= XkbAllGroupsMask;

+		nrep.virtualMods= XkbAllVirtualModsMask;

+		nrep.indicators= XkbAllIndicatorsMask;

+		nrep.nRadioGroups= new->names->num_rg;

+	    }

+	    else {

+		nrep.which= 0;

+		nrep.nTypes= 0;

+		nrep.nKTLevels= 0;

+		nrep.groupNames= 0;

+		nrep.virtualMods= 0;

+		nrep.indicators= 0;

+		nrep.nRadioGroups= 0;

+	    }

+	    if (rep.reported&XkbGBN_KeyNamesMask) {

+		nrep.which|= XkbKeyNamesMask;

+		nrep.firstKey= new->min_key_code;

+		nrep.nKeys= XkbNumKeys(new);

+		nrep.nKeyAliases= new->names->num_key_aliases;

+		if (nrep.nKeyAliases)

+		    nrep.which|= XkbKeyAliasesMask;

+	    }

+	    else {

+		nrep.which&= ~(XkbKeyNamesMask|XkbKeyAliasesMask);

+		nrep.firstKey= nrep.nKeys= 0;

+		nrep.nKeyAliases= 0;

+	    }

+	    XkbComputeGetNamesReplySize(new,&nrep);

+	    rep.length+= SIZEOF(xGenericReply)/4+nrep.length;

+	}

+	if (new->geom==NULL)

+	    rep.reported&= ~XkbGBN_GeometryMask;

+	else if (rep.reported&XkbGBN_GeometryMask) {

+	    grep.type= X_Reply;

+	    grep.deviceID= dev->id;

+	    grep.sequenceNumber= client->sequence;

+	    grep.length= 0;

+	    grep.found= True;

+	    grep.pad= 0;

+	    grep.widthMM= grep.heightMM= 0;

+	    grep.nProperties= grep.nColors= grep.nShapes= 0;

+	    grep.nSections= grep.nDoodads= 0;

+	    grep.baseColorNdx= grep.labelColorNdx= 0;

+	    XkbComputeGetGeometryReplySize(new->geom,&grep,None);

+	    rep.length+= SIZEOF(xGenericReply)/4+grep.length;

+	}

+    }

+

+    reported= rep.reported;

+    if ( client->swapped ) {

+	register int n;

+	swaps(&rep.sequenceNumber,n);

+	swapl(&rep.length,n);

+	swaps(&rep.found,n);

+	swaps(&rep.reported,n);

+    }

+    WriteToClient(client,SIZEOF(xkbGetKbdByNameReply), (char *)&rep);

+    if (reported&(XkbGBN_SymbolsMask|XkbGBN_TypesMask))

+	XkbSendMap(client,new,&mrep);

+    if (reported&XkbGBN_CompatMapMask)

+	XkbSendCompatMap(client,new->compat,&crep);

+    if (reported&XkbGBN_IndicatorMapMask)

+	XkbSendIndicatorMap(client,new->indicators,&irep);

+    if (reported&(XkbGBN_KeyNamesMask|XkbGBN_OtherNamesMask))

+	XkbSendNames(client,new,&nrep);

+    if (reported&XkbGBN_GeometryMask)

+	XkbSendGeometry(client,new->geom,&grep,False);

+    if (rep.loaded) {

+	XkbDescPtr		old_xkb;

+	xkbNewKeyboardNotify 	nkn;

+	int 			i,nG,nTG;

+	old_xkb= xkb;

+	xkb= new;

+	dev->key->xkbInfo->desc= xkb;

+	new= old_xkb; /* so it'll get freed automatically */

+

+	*xkb->ctrls= *old_xkb->ctrls;

+	for (nG=nTG=0,i=xkb->min_key_code;i<=xkb->max_key_code;i++) {

+	    nG= XkbKeyNumGroups(xkb,i);

+	    if (nG>=XkbNumKbdGroups) {

+		nTG= XkbNumKbdGroups;

+		break;

+	    }

+	    if (nG>nTG) {

+		nTG= nG;

+	    }

+	}

+	xkb->ctrls->num_groups= nTG;

+

+        for (tmpd = inputInfo.devices; tmpd; tmpd = tmpd->next) {

+            if ((tmpd == dev) || (!IsMaster(tmpd) && tmpd->u.master == dev)) {

+                if (tmpd != dev)

+                    XkbCopyDeviceKeymap(tmpd, dev);

+

+                if (tmpd->kbdfeed && tmpd->kbdfeed->xkb_sli) {

+                    old_sli = tmpd->kbdfeed->xkb_sli;

+                    tmpd->kbdfeed->xkb_sli = NULL;

+                    sli = XkbAllocSrvLedInfo(tmpd, tmpd->kbdfeed, NULL, 0);

+                    if (sli) {

+                        sli->explicitState = old_sli->explicitState;

+                        sli->effectiveState = old_sli->effectiveState;

+                    }

+                    tmpd->kbdfeed->xkb_sli = sli;

+                    XkbFreeSrvLedInfo(old_sli);

+                }

+            }

+        }

+

+	nkn.deviceID= nkn.oldDeviceID= dev->id;

+	nkn.minKeyCode= new->min_key_code;

+	nkn.maxKeyCode= new->max_key_code;

+	nkn.oldMinKeyCode= xkb->min_key_code;

+	nkn.oldMaxKeyCode= xkb->max_key_code;

+	nkn.requestMajor= XkbReqCode;

+	nkn.requestMinor= X_kbGetKbdByName;

+	nkn.changed= XkbNKN_KeycodesMask;

+	if (geom_changed)

+	    nkn.changed|= XkbNKN_GeometryMask;

+	XkbSendNewKeyboardNotify(dev,&nkn);

+

+	if (!IsMaster(dev) && dev->u.master)

+	{

+	    DeviceIntPtr master = dev->u.master;

+	    if (master->u.lastSlave == dev)

+	    {

+		XkbCopyDeviceKeymap(dev->u.master, dev);

+		XkbSendNewKeyboardNotify(dev,&nkn);

+	    }

+	}

+    }

+    if ((new!=NULL)&&(new!=xkb)) {

+	XkbFreeKeyboard(new,XkbAllComponentsMask,True);

+	new= NULL;

+    }

+    if (names.keycodes)	{ xfree(names.keycodes); names.keycodes= NULL; }

+    if (names.types)	{ xfree(names.types); names.types= NULL; }

+    if (names.compat)	{ xfree(names.compat); names.compat= NULL; }

+    if (names.symbols)	{ xfree(names.symbols); names.symbols= NULL; }

+    if (names.geometry)	{ xfree(names.geometry); names.geometry= NULL; }

+    return client->noClientException;

+}

+

+/***====================================================================***/

+

+static int

+ComputeDeviceLedInfoSize(	DeviceIntPtr		dev,

+				unsigned int		what,

+				XkbSrvLedInfoPtr	sli)

+{

+int			nNames,nMaps;

+register unsigned 	n,bit;

+

+    if (sli==NULL)

+	return 0;

+    nNames= nMaps= 0;

+    if ((what&XkbXI_IndicatorNamesMask)==0)

+	sli->namesPresent= 0;

+    if ((what&XkbXI_IndicatorMapsMask)==0)

+	sli->mapsPresent= 0;

+

+    for (n=0,bit=1;n<XkbNumIndicators;n++,bit<<=1) {

+	if (sli->names && sli->names[n]!=None) {

+	    sli->namesPresent|= bit;

+	    nNames++;

+	}

+	if (sli->maps && XkbIM_InUse(&sli->maps[n])) {

+	    sli->mapsPresent|= bit;

+	    nMaps++;

+	}

+    }

+    return (nNames*4)+(nMaps*SIZEOF(xkbIndicatorMapWireDesc));

+}

+

+static int 

+CheckDeviceLedFBs(	DeviceIntPtr			dev,

+			int				class,

+			int				id,

+			xkbGetDeviceInfoReply *		rep,

+			ClientPtr			client)

+{

+int			nFBs= 0;

+int			length= 0;

+Bool			classOk;

+

+    if (class==XkbDfltXIClass) {

+	if (dev->kbdfeed)	class= KbdFeedbackClass;

+	else if (dev->leds)	class= LedFeedbackClass;

+	else {

+	    client->errorValue= _XkbErrCode2(XkbErr_BadClass,class);

+	    return XkbKeyboardErrorCode;

+	}

+    }

+    classOk= False;

+    if ((dev->kbdfeed)&&((class==KbdFeedbackClass)||(class==XkbAllXIClasses))) {

+	KbdFeedbackPtr kf;

+	classOk= True;

+	for (kf= dev->kbdfeed;(kf);kf=kf->next) {

+	    if ((id!=XkbAllXIIds)&&(id!=XkbDfltXIId)&&(id!=kf->ctrl.id))

+		continue;

+	    nFBs++;

+	    length+= SIZEOF(xkbDeviceLedsWireDesc);

+	    if (!kf->xkb_sli)

+		kf->xkb_sli= XkbAllocSrvLedInfo(dev,kf,NULL,0);

+	    length+= ComputeDeviceLedInfoSize(dev,rep->present,kf->xkb_sli);

+	    if (id!=XkbAllXIIds)

+		break;

+	}

+    }

+    if ((dev->leds)&&((class==LedFeedbackClass)||(class==XkbAllXIClasses))) {

+	LedFeedbackPtr lf;

+	classOk= True;

+	for (lf= dev->leds;(lf);lf=lf->next) {

+	    if ((id!=XkbAllXIIds)&&(id!=XkbDfltXIId)&&(id!=lf->ctrl.id))

+		continue;

+	    nFBs++;

+	    length+= SIZEOF(xkbDeviceLedsWireDesc);

+	    if (!lf->xkb_sli)

+		lf->xkb_sli= XkbAllocSrvLedInfo(dev,NULL,lf,0);

+	    length+= ComputeDeviceLedInfoSize(dev,rep->present,lf->xkb_sli);

+	    if (id!=XkbAllXIIds)

+		break;

+	}

+    }

+    if (nFBs>0) {

+        rep->nDeviceLedFBs= nFBs;

+        rep->length+= (length/4);

+	return Success;

+    }

+    if (classOk) client->errorValue= _XkbErrCode2(XkbErr_BadId,id);

+    else	 client->errorValue= _XkbErrCode2(XkbErr_BadClass,class);

+    return XkbKeyboardErrorCode;

+}

+

+static int

+SendDeviceLedInfo(	XkbSrvLedInfoPtr	sli,

+			ClientPtr		client)

+{

+xkbDeviceLedsWireDesc	wire;

+int			length;

+

+    length= 0;

+    wire.ledClass= 		sli->class;

+    wire.ledID= 		sli->id;

+    wire.namesPresent= 		sli->namesPresent;

+    wire.mapsPresent=   	sli->mapsPresent;

+    wire.physIndicators= 	sli->physIndicators;

+    wire.state=			sli->effectiveState;

+    if (client->swapped) {

+	register int n;

+	swaps(&wire.ledClass,n);

+	swaps(&wire.ledID,n);

+	swapl(&wire.namesPresent,n);

+	swapl(&wire.mapsPresent,n);

+	swapl(&wire.physIndicators,n);

+	swapl(&wire.state,n);

+    }

+    WriteToClient(client,SIZEOF(xkbDeviceLedsWireDesc),(char *)&wire);

+    length+= SIZEOF(xkbDeviceLedsWireDesc);

+    if (sli->namesPresent|sli->mapsPresent) {

+	register unsigned i,bit;

+	if (sli->namesPresent) {

+	    CARD32	awire;

+	    for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {

+		if (sli->namesPresent&bit) {

+		    awire= (CARD32)sli->names[i];

+		    if (client->swapped) {

+			register int n;

+			swapl(&awire,n);

+		    }

+		    WriteToClient(client,4,(char *)&awire);

+		    length+= 4;

+		}

+	    }

+	}

+	if (sli->mapsPresent) {

+	    for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {

+		xkbIndicatorMapWireDesc	iwire;

+		if (sli->mapsPresent&bit) {

+		    iwire.flags= 	sli->maps[i].flags;

+		    iwire.whichGroups=	sli->maps[i].which_groups;

+		    iwire.groups=	sli->maps[i].groups;

+		    iwire.whichMods=	sli->maps[i].which_mods;

+		    iwire.mods=		sli->maps[i].mods.mask;

+		    iwire.realMods=	sli->maps[i].mods.real_mods;

+		    iwire.virtualMods=	sli->maps[i].mods.vmods;

+		    iwire.ctrls= 	sli->maps[i].ctrls;

+		    if (client->swapped) {

+			register int n;

+			swaps(&iwire.virtualMods,n);

+			swapl(&iwire.ctrls,n);

+		    }

+		    WriteToClient(client,SIZEOF(xkbIndicatorMapWireDesc),

+								(char *)&iwire);

+		    length+= SIZEOF(xkbIndicatorMapWireDesc);

+		}

+	    }

+	}

+    }

+    return length;

+}

+

+static int

+SendDeviceLedFBs(	DeviceIntPtr	dev,

+			int		class,

+			int		id,

+			unsigned	wantLength,

+			ClientPtr	client)

+{

+int			length= 0;

+

+    if (class==XkbDfltXIClass) {

+	if (dev->kbdfeed)	class= KbdFeedbackClass;

+	else if (dev->leds)	class= LedFeedbackClass;

+    }

+    if ((dev->kbdfeed)&&

+	((class==KbdFeedbackClass)||(class==XkbAllXIClasses))) {

+	KbdFeedbackPtr kf;

+	for (kf= dev->kbdfeed;(kf);kf=kf->next) {

+	    if ((id==XkbAllXIIds)||(id==XkbDfltXIId)||(id==kf->ctrl.id)) {

+		length+= SendDeviceLedInfo(kf->xkb_sli,client);

+		if (id!=XkbAllXIIds)

+		    break;

+	    }

+	}

+    }

+    if ((dev->leds)&&

+	((class==LedFeedbackClass)||(class==XkbAllXIClasses))) {

+	LedFeedbackPtr lf;

+	for (lf= dev->leds;(lf);lf=lf->next) {

+	    if ((id==XkbAllXIIds)||(id==XkbDfltXIId)||(id==lf->ctrl.id)) {

+		length+= SendDeviceLedInfo(lf->xkb_sli,client);

+		if (id!=XkbAllXIIds)

+		    break;

+	    }

+	}

+    }

+    if (length==wantLength)

+	 return Success;

+    else return BadLength;

+}

+

+int

+ProcXkbGetDeviceInfo(ClientPtr client)

+{

+DeviceIntPtr		dev;

+xkbGetDeviceInfoReply	rep;

+int			status,nDeviceLedFBs;

+unsigned		length,nameLen;

+CARD16			ledClass,ledID;

+unsigned		wanted;

+char *			str;

+

+    REQUEST(xkbGetDeviceInfoReq);

+    REQUEST_SIZE_MATCH(xkbGetDeviceInfoReq);

+

+    if (!(client->xkbClientFlags&_XkbClientInitialized))

+	return BadAccess;

+

+    wanted= stuff->wanted;

+

+    CHK_ANY_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);

+    CHK_MASK_LEGAL(0x01,wanted,XkbXI_AllDeviceFeaturesMask);

+

+    if ((!dev->button)||((stuff->nBtns<1)&&(!stuff->allBtns)))

+	wanted&= ~XkbXI_ButtonActionsMask;

+    if ((!dev->kbdfeed)&&(!dev->leds))

+	wanted&= ~XkbXI_IndicatorsMask;

+

+    nameLen= XkbSizeCountedString(dev->name);

+    bzero((char *)&rep,SIZEOF(xkbGetDeviceInfoReply));

+    rep.type = X_Reply;

+    rep.deviceID= dev->id;

+    rep.sequenceNumber = client->sequence;

+    rep.length = nameLen/4;

+    rep.present = wanted;

+    rep.supported = XkbXI_AllDeviceFeaturesMask;

+    rep.unsupported = 0;

+    rep.firstBtnWanted = rep.nBtnsWanted = 0;

+    rep.firstBtnRtrn = rep.nBtnsRtrn = 0;

+    if (dev->button)

+	 rep.totalBtns= dev->button->numButtons;

+    else rep.totalBtns= 0;

+    rep.devType=	dev->xinput_type;

+    rep.hasOwnState=	(dev->key && dev->key->xkbInfo);

+    rep.nDeviceLedFBs = 0;

+    if (dev->kbdfeed)	rep.dfltKbdFB= dev->kbdfeed->ctrl.id;

+    else		rep.dfltKbdFB= XkbXINone;

+    if (dev->leds)	rep.dfltLedFB= dev->leds->ctrl.id;

+    else		rep.dfltLedFB= XkbXINone;

+

+    ledClass= stuff->ledClass;

+    ledID= stuff->ledID;

+

+    rep.firstBtnWanted= rep.nBtnsWanted= 0;

+    rep.firstBtnRtrn= rep.nBtnsRtrn= 0;

+    if (wanted&XkbXI_ButtonActionsMask) {

+	if (stuff->allBtns) {

+	    stuff->firstBtn= 0;

+	    stuff->nBtns= dev->button->numButtons;

+	}

+

+	if ((stuff->firstBtn+stuff->nBtns)>dev->button->numButtons) {

+	    client->errorValue = _XkbErrCode4(0x02,dev->button->numButtons,

+							stuff->firstBtn,

+							stuff->nBtns);

+	    return BadValue;

+	}

+	else {

+	    rep.firstBtnWanted= stuff->firstBtn;

+	    rep.nBtnsWanted= stuff->nBtns;

+	    if (dev->button->xkb_acts!=NULL) {

+		XkbAction *act;

+		register int i;

+

+		rep.firstBtnRtrn= stuff->firstBtn;

+		rep.nBtnsRtrn= stuff->nBtns;

+		act= &dev->button->xkb_acts[rep.firstBtnWanted];

+		for (i=0;i<rep.nBtnsRtrn;i++,act++) {

+		    if (act->type!=XkbSA_NoAction)

+			break;

+		}

+		rep.firstBtnRtrn+=	i;

+		rep.nBtnsRtrn-=		i;

+		act= &dev->button->xkb_acts[rep.firstBtnRtrn+rep.nBtnsRtrn-1];

+		for (i=0;i<rep.nBtnsRtrn;i++,act--) {

+		    if (act->type!=XkbSA_NoAction)

+			break;

+		}

+		rep.nBtnsRtrn-=		i;

+	    }

+	    rep.length+= (rep.nBtnsRtrn*SIZEOF(xkbActionWireDesc))/4;

+	}

+    }

+

+    if (wanted&XkbXI_IndicatorsMask) {

+	status= CheckDeviceLedFBs(dev,ledClass,ledID,&rep,client);

+	if (status!=Success)

+	    return status;

+    }

+    length= rep.length*4;

+    nDeviceLedFBs = rep.nDeviceLedFBs;

+    if (client->swapped) {

+	register int n;

+	swaps(&rep.sequenceNumber,n);

+	swapl(&rep.length,n);

+	swaps(&rep.present,n);

+	swaps(&rep.supported,n);

+	swaps(&rep.unsupported,n);

+	swaps(&rep.nDeviceLedFBs,n);

+	swapl(&rep.type,n);

+    }

+    WriteToClient(client,SIZEOF(xkbGetDeviceInfoReply), (char *)&rep);

+

+    str= xalloc(nameLen);

+    if (!str) 

+	return BadAlloc;

+    XkbWriteCountedString(str,dev->name,client->swapped);

+    WriteToClient(client,nameLen,str);

+    xfree(str);

+    length-= nameLen;

+

+    if (rep.nBtnsRtrn>0) {

+	int			sz;

+	xkbActionWireDesc *	awire;

+	sz= rep.nBtnsRtrn*SIZEOF(xkbActionWireDesc);

+	awire= (xkbActionWireDesc *)&dev->button->xkb_acts[rep.firstBtnRtrn];

+	WriteToClient(client,sz,(char *)awire);

+	length-= sz;

+    }

+    if (nDeviceLedFBs>0) {

+	status= SendDeviceLedFBs(dev,ledClass,ledID,length,client);

+	if (status!=Success)

+	    return status;

+    }

+    else if (length!=0)  {

+	ErrorF("[xkb] Internal Error!  BadLength in ProcXkbGetDeviceInfo\n");

+	ErrorF("[xkb]                  Wrote %d fewer bytes than expected\n",length);

+	return BadLength;

+    }

+    return client->noClientException;

+}

+

+static char *

+CheckSetDeviceIndicators(	char *		wire,

+				DeviceIntPtr	dev,

+				int		num,

+				int *		status_rtrn,

+				ClientPtr	client)

+{

+xkbDeviceLedsWireDesc *	ledWire;

+int			i;

+XkbSrvLedInfoPtr 	sli;

+

+    ledWire= (xkbDeviceLedsWireDesc *)wire;

+    for (i=0;i<num;i++) {

+	if (client->swapped) {

+	   register int n;

+	   swaps(&ledWire->ledClass,n);

+	   swaps(&ledWire->ledID,n);

+	   swapl(&ledWire->namesPresent,n);

+	   swapl(&ledWire->mapsPresent,n);

+	   swapl(&ledWire->physIndicators,n);

+	}

+

+        sli= XkbFindSrvLedInfo(dev,ledWire->ledClass,ledWire->ledID,

+							XkbXI_IndicatorsMask);

+	if (sli!=NULL) {

+	    register int n;

+	    register unsigned bit;

+	    int nMaps,nNames;

+	    CARD32 *atomWire;

+	    xkbIndicatorMapWireDesc *mapWire;

+

+	    nMaps= nNames= 0;

+	    for (n=0,bit=1;n<XkbNumIndicators;n++,bit<<=1) {

+		if (ledWire->namesPresent&bit)

+		    nNames++;

+		if (ledWire->mapsPresent&bit)

+		    nMaps++;

+	    }

+	    atomWire= (CARD32 *)&ledWire[1];

+	    if (nNames>0) {

+		for (n=0;n<nNames;n++) {

+		    if (client->swapped) {

+			register int t;

+			swapl(atomWire,t);

+		    }

+		    CHK_ATOM_OR_NONE3(((Atom)(*atomWire)),client->errorValue,

+							*status_rtrn,NULL);

+		    atomWire++;

+		}

+	    }

+	    mapWire= (xkbIndicatorMapWireDesc *)atomWire;

+	    if (nMaps>0) {

+		for (n=0;n<nMaps;n++) {

+		    if (client->swapped) {

+			register int t;

+			swaps(&mapWire->virtualMods,t);

+			swapl(&mapWire->ctrls,t);

+		    }

+		    CHK_MASK_LEGAL3(0x21,mapWire->whichGroups,

+						XkbIM_UseAnyGroup,

+						client->errorValue,

+						*status_rtrn,NULL);

+		    CHK_MASK_LEGAL3(0x22,mapWire->whichMods,XkbIM_UseAnyMods,

+						client->errorValue,

+						*status_rtrn,NULL);

+		    mapWire++;

+		}

+	    }

+	    ledWire= (xkbDeviceLedsWireDesc *)mapWire;

+	}

+	else {

+	    /* SHOULD NEVER HAPPEN */

+	    return (char *)ledWire;

+	}

+    }

+    return (char *)ledWire;

+}

+

+static char *

+SetDeviceIndicators(	char *			wire,

+			DeviceIntPtr		dev,

+			unsigned		changed,

+			int			num,

+			int *			status_rtrn,

+			ClientPtr		client,

+			xkbExtensionDeviceNotify *ev)

+{

+xkbDeviceLedsWireDesc *		ledWire;

+int				i;

+XkbEventCauseRec		cause;

+unsigned			namec,mapc,statec;

+xkbExtensionDeviceNotify	ed;

+XkbChangesRec			changes;

+DeviceIntPtr			kbd;

+

+    bzero((char *)&ed,sizeof(xkbExtensionDeviceNotify));

+    bzero((char *)&changes,sizeof(XkbChangesRec));

+    XkbSetCauseXkbReq(&cause,X_kbSetDeviceInfo,client);

+    ledWire= (xkbDeviceLedsWireDesc *)wire;

+    for (i=0;i<num;i++) {

+	register int			n;

+	register unsigned 		bit;

+	CARD32 *			atomWire;

+	xkbIndicatorMapWireDesc *	mapWire;

+	XkbSrvLedInfoPtr		sli;

+

+	namec= mapc= statec= 0;

+    	sli= XkbFindSrvLedInfo(dev,ledWire->ledClass,ledWire->ledID,

+						XkbXI_IndicatorMapsMask);

+	if (!sli) {

+	    /* SHOULD NEVER HAPPEN!! */

+	    return (char *)ledWire;

+	}

+

+	atomWire= (CARD32 *)&ledWire[1];

+	if (changed&XkbXI_IndicatorNamesMask) {

+	    namec= sli->namesPresent|ledWire->namesPresent;

+	    bzero((char *)sli->names,XkbNumIndicators*sizeof(Atom));

+	}

+	if (ledWire->namesPresent) {

+	    sli->namesPresent= ledWire->namesPresent;

+	    bzero((char *)sli->names,XkbNumIndicators*sizeof(Atom));

+	    for (n=0,bit=1;n<XkbNumIndicators;n++,bit<<=1) {

+		if (ledWire->namesPresent&bit) {

+		     sli->names[n]= (Atom)*atomWire;

+		     if (sli->names[n]==None)

+			ledWire->namesPresent&= ~bit;

+		     atomWire++; 

+		}

+	    }

+	}

+	mapWire= (xkbIndicatorMapWireDesc *)atomWire;

+	if (changed&XkbXI_IndicatorMapsMask) {

+	    mapc= sli->mapsPresent|ledWire->mapsPresent;

+	    sli->mapsPresent= ledWire->mapsPresent;

+	    bzero((char*)sli->maps,XkbNumIndicators*sizeof(XkbIndicatorMapRec));

+	}

+	if (ledWire->mapsPresent) {

+	    for (n=0,bit=1;n<XkbNumIndicators;n++,bit<<=1) {

+		if (ledWire->mapsPresent&bit) {

+		    sli->maps[n].flags=		mapWire->flags;

+		    sli->maps[n].which_groups=	mapWire->whichGroups;

+		    sli->maps[n].groups=	mapWire->groups;

+		    sli->maps[n].which_mods=	mapWire->whichMods;

+		    sli->maps[n].mods.mask=	mapWire->mods;

+		    sli->maps[n].mods.real_mods=mapWire->realMods;

+		    sli->maps[n].mods.vmods=	mapWire->virtualMods;

+		    sli->maps[n].ctrls=		mapWire->ctrls;

+		    mapWire++; 

+		}

+	    }

+	}

+	if (changed&XkbXI_IndicatorStateMask) {

+	    statec= sli->effectiveState^ledWire->state;

+	    sli->explicitState&= ~statec;

+	    sli->explicitState|= (ledWire->state&statec);

+	}

+	if (namec)

+	    XkbApplyLedNameChanges(dev,sli,namec,&ed,&changes,&cause);

+	if (mapc)

+	    XkbApplyLedMapChanges(dev,sli,mapc,&ed,&changes,&cause);

+	if (statec)

+	    XkbApplyLedStateChanges(dev,sli,statec,&ed,&changes,&cause);

+

+	kbd= dev;

+	if ((sli->flags&XkbSLI_HasOwnState)==0)

+	    kbd = inputInfo.keyboard;

+

+	XkbFlushLedEvents(dev,kbd,sli,&ed,&changes,&cause);

+	ledWire= (xkbDeviceLedsWireDesc *)mapWire;

+    }

+    return (char *)ledWire;

+}

+

+

+static int

+_XkbSetDeviceInfo(ClientPtr client, DeviceIntPtr dev,

+                  xkbSetDeviceInfoReq *stuff)

+{

+    char                       *wire;

+

+    wire= (char *)&stuff[1];

+    if (stuff->change&XkbXI_ButtonActionsMask) {

+	if (!dev->button) {

+	    client->errorValue = _XkbErrCode2(XkbErr_BadClass,ButtonClass);

+	    return XkbKeyboardErrorCode;

+	}

+	if ((stuff->firstBtn+stuff->nBtns)>dev->button->numButtons) {

+	    client->errorValue= _XkbErrCode4(0x02,stuff->firstBtn,stuff->nBtns,

+						dev->button->numButtons);

+	    return BadMatch;

+	}

+	wire+= (stuff->nBtns*SIZEOF(xkbActionWireDesc));

+    }

+    if (stuff->change&XkbXI_IndicatorsMask) {

+	int status= Success;

+	wire= CheckSetDeviceIndicators(wire,dev,stuff->nDeviceLedFBs,

+							&status,client);

+	if (status!=Success)

+	    return status;

+    }

+    if (((wire-((char *)stuff))/4)!=stuff->length)

+	return BadLength;

+

+    return Success;

+}

+

+static int

+_XkbSetDeviceInfoCheck(ClientPtr client, DeviceIntPtr dev,

+                       xkbSetDeviceInfoReq *stuff)

+{

+    char                       *wire;

+    xkbExtensionDeviceNotify    ed;

+

+    bzero((char *)&ed,SIZEOF(xkbExtensionDeviceNotify));

+    ed.deviceID=	dev->id;

+    wire= (char *)&stuff[1];

+    if (stuff->change&XkbXI_ButtonActionsMask) {

+	int			nBtns,sz,i;

+	XkbAction *		acts;

+	DeviceIntPtr		kbd;

+

+	nBtns= dev->button->numButtons;

+	acts= dev->button->xkb_acts;

+	if (acts==NULL) {

+	    acts= _XkbTypedCalloc(nBtns,XkbAction);

+	    if (!acts)

+		return BadAlloc;

+	    dev->button->xkb_acts= acts;

+	}

+	sz= stuff->nBtns*SIZEOF(xkbActionWireDesc);

+	memcpy((char *)&acts[stuff->firstBtn],(char *)wire,sz);

+	wire+= sz;

+	ed.reason|=	XkbXI_ButtonActionsMask;

+	ed.firstBtn=	stuff->firstBtn;

+	ed.nBtns=	stuff->nBtns;

+

+	if (dev->key)	kbd= dev;

+	else		kbd= inputInfo.keyboard;

+	acts= &dev->button->xkb_acts[stuff->firstBtn];

+	for (i=0;i<stuff->nBtns;i++,acts++) {

+	    if (acts->type!=XkbSA_NoAction)

+		XkbSetActionKeyMods(kbd->key->xkbInfo->desc,acts,0);

+	}

+    }

+    if (stuff->change&XkbXI_IndicatorsMask) {

+	int status= Success;

+	wire= SetDeviceIndicators(wire,dev,stuff->change,

+				  stuff->nDeviceLedFBs, &status,client,&ed);

+	if (status!=Success)

+	    return status;

+    }

+    if ((stuff->change)&&(ed.reason))

+	XkbSendExtensionDeviceNotify(dev,client,&ed);

+    return Success;

+}

+

+int

+ProcXkbSetDeviceInfo(ClientPtr client)

+{

+    DeviceIntPtr        dev;

+    int                 rc;

+

+    REQUEST(xkbSetDeviceInfoReq);

+    REQUEST_AT_LEAST_SIZE(xkbSetDeviceInfoReq);

+

+    if (!(client->xkbClientFlags&_XkbClientInitialized))

+	return BadAccess;

+

+    CHK_ANY_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess);

+    CHK_MASK_LEGAL(0x01,stuff->change,XkbXI_AllFeaturesMask);

+

+    rc = _XkbSetDeviceInfoCheck(client, dev, stuff);

+

+    if (rc != Success)

+        return rc;

+

+    if (stuff->deviceSpec == XkbUseCoreKbd || stuff->deviceSpec == XkbUseCorePtr)

+    {

+        DeviceIntPtr other;

+        for (other = inputInfo.devices; other; other = other->next)

+        {

+            if (((other != dev) && !IsMaster(other) && (other->u.master == dev)) &&

+                ((stuff->deviceSpec == XkbUseCoreKbd && other->key) ||

+                (stuff->deviceSpec == XkbUseCorePtr && other->button)))

+            {

+                rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);

+                if (rc == Success)

+                {

+                    rc = _XkbSetDeviceInfoCheck(client, other, stuff);

+                    if (rc != Success)

+                        return rc;

+                }

+            }

+        }

+    }

+

+    /* checks done, apply */

+    rc = _XkbSetDeviceInfo(client, dev, stuff);

+    if (rc != Success)

+        return rc;

+

+    if (stuff->deviceSpec == XkbUseCoreKbd || stuff->deviceSpec == XkbUseCorePtr)

+    {

+        DeviceIntPtr other;

+        for (other = inputInfo.devices; other; other = other->next)

+        {

+            if (((other != dev) && !IsMaster(other) && (other->u.master == dev)) &&

+                ((stuff->deviceSpec == XkbUseCoreKbd && other->key) ||

+                (stuff->deviceSpec == XkbUseCorePtr && other->button)))

+            {

+                rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);

+                if (rc == Success)

+                {

+                    rc = _XkbSetDeviceInfo(client, other, stuff);

+                    if (rc != Success)

+                        return rc;

+                }

+            }

+        }

+    }

+

+    return client->noClientException;

+}

+

+/***====================================================================***/

+

+int

+ProcXkbSetDebuggingFlags(ClientPtr client)

+{

+CARD32 				newFlags,newCtrls,extraLength;

+xkbSetDebuggingFlagsReply 	rep;

+int rc;

+

+    REQUEST(xkbSetDebuggingFlagsReq);

+    REQUEST_AT_LEAST_SIZE(xkbSetDebuggingFlagsReq);

+

+    rc = XaceHook(XACE_SERVER_ACCESS, client, DixDebugAccess);

+    if (rc != Success)

+	return rc;

+

+    newFlags=  xkbDebugFlags&(~stuff->affectFlags);

+    newFlags|= (stuff->flags&stuff->affectFlags);

+    newCtrls=  xkbDebugCtrls&(~stuff->affectCtrls);

+    newCtrls|= (stuff->ctrls&stuff->affectCtrls);

+    if (xkbDebugFlags || newFlags || stuff->msgLength) {

+	ErrorF("[xkb] XkbDebug: Setting debug flags to 0x%lx\n",(long)newFlags);

+	if (newCtrls!=xkbDebugCtrls)

+	    ErrorF("[xkb] XkbDebug: Setting debug controls to 0x%lx\n",(long)newCtrls);

+    }

+    extraLength= (stuff->length<<2)-sz_xkbSetDebuggingFlagsReq;

+    if (stuff->msgLength>0) {

+	char *msg;

+	if (extraLength<XkbPaddedSize(stuff->msgLength)) {

+	    ErrorF("[xkb] XkbDebug: msgLength= %d, length= %ld (should be %d)\n",

+			stuff->msgLength,(long)extraLength,

+			XkbPaddedSize(stuff->msgLength));

+	    return BadLength;

+	}

+	msg= (char *)&stuff[1];

+	if (msg[stuff->msgLength-1]!='\0') {

+	    ErrorF("[xkb] XkbDebug: message not null-terminated\n");

+	    return BadValue;

+	}

+	ErrorF("[xkb] XkbDebug: %s\n",msg);

+    }

+    xkbDebugFlags = newFlags;

+    xkbDebugCtrls = newCtrls;

+

+    rep.type= X_Reply;

+    rep.length = 0;

+    rep.sequenceNumber = client->sequence;

+    rep.currentFlags = newFlags;

+    rep.currentCtrls = newCtrls;

+    rep.supportedFlags = ~0;

+    rep.supportedCtrls = ~0;

+    if ( client->swapped ) {

+	register int n;

+	swaps(&rep.sequenceNumber, n);

+	swapl(&rep.currentFlags, n);

+	swapl(&rep.currentCtrls, n);

+	swapl(&rep.supportedFlags, n);

+	swapl(&rep.supportedCtrls, n);

+    }

+    WriteToClient(client,SIZEOF(xkbSetDebuggingFlagsReply), (char *)&rep);

+    return client->noClientException;

+}

+

+/***====================================================================***/

+

+static int

+ProcXkbDispatch (ClientPtr client)

+{

+    REQUEST(xReq);

+    switch (stuff->data)

+    {

+    case X_kbUseExtension:

+	return ProcXkbUseExtension(client);

+    case X_kbSelectEvents:

+	return ProcXkbSelectEvents(client);

+    case X_kbBell:

+	return ProcXkbBell(client);

+    case X_kbGetState:

+	return ProcXkbGetState(client);

+    case X_kbLatchLockState:

+	return ProcXkbLatchLockState(client);

+    case X_kbGetControls:

+	return ProcXkbGetControls(client);

+    case X_kbSetControls:

+	return ProcXkbSetControls(client);

+    case X_kbGetMap:

+	return ProcXkbGetMap(client);

+    case X_kbSetMap:

+	return ProcXkbSetMap(client);

+    case X_kbGetCompatMap:

+	return ProcXkbGetCompatMap(client);

+    case X_kbSetCompatMap:

+	return ProcXkbSetCompatMap(client);

+    case X_kbGetIndicatorState:

+	return ProcXkbGetIndicatorState(client);

+    case X_kbGetIndicatorMap:

+	return ProcXkbGetIndicatorMap(client);

+    case X_kbSetIndicatorMap:

+	return ProcXkbSetIndicatorMap(client);

+    case X_kbGetNamedIndicator:

+	return ProcXkbGetNamedIndicator(client);

+    case X_kbSetNamedIndicator:

+	return ProcXkbSetNamedIndicator(client);

+    case X_kbGetNames:

+	return ProcXkbGetNames(client);

+    case X_kbSetNames:

+	return ProcXkbSetNames(client);

+    case X_kbGetGeometry:

+	return ProcXkbGetGeometry(client);

+    case X_kbSetGeometry:

+	return ProcXkbSetGeometry(client);

+    case X_kbPerClientFlags:

+	return ProcXkbPerClientFlags(client);

+    case X_kbListComponents:

+	return ProcXkbListComponents(client);

+    case X_kbGetKbdByName:

+	return ProcXkbGetKbdByName(client);

+    case X_kbGetDeviceInfo:

+	return ProcXkbGetDeviceInfo(client);

+    case X_kbSetDeviceInfo:

+	return ProcXkbSetDeviceInfo(client);

+    case X_kbSetDebuggingFlags:

+	return ProcXkbSetDebuggingFlags(client);

+    default:

+	return BadRequest;

+    }

+}

+

+static int

+XkbClientGone(pointer data,XID id)

+{

+    DevicePtr	pXDev = (DevicePtr)data;

+

+    if (!XkbRemoveResourceClient(pXDev,id)) {

+	ErrorF("[xkb] Internal Error! bad RemoveResourceClient in XkbClientGone\n");

+    }

+    return 1;

+}

+

+void

+XkbExtensionInit(void)

+{

+    ExtensionEntry *extEntry;

+

+    if ((extEntry = AddExtension(XkbName, XkbNumberEvents, XkbNumberErrors,

+				 ProcXkbDispatch, SProcXkbDispatch,

+				 NULL, StandardMinorOpcode))) {

+	XkbReqCode = (unsigned char)extEntry->base;

+	XkbEventBase = (unsigned char)extEntry->eventBase;

+	XkbErrorBase = (unsigned char)extEntry->errorBase;

+	XkbKeyboardErrorCode = XkbErrorBase+XkbKeyboard;

+	RT_XKBCLIENT = CreateNewResourceType(XkbClientGone);

+    }

+    return;

+}

+

+

diff --git a/xorg-server/xkb/xkbActions.c b/xorg-server/xkb/xkbActions.c
index b0ab427b6..49c1de21b 100644
--- a/xorg-server/xkb/xkbActions.c
+++ b/xorg-server/xkb/xkbActions.c
@@ -1,1319 +1,1319 @@
-/************************************************************
-Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc.
-
-Permission to use, copy, modify, and distribute this
-software and its documentation for any purpose and without
-fee is hereby granted, provided that the above copyright
-notice appear in all copies and that both that copyright
-notice and this permission notice appear in supporting
-documentation, and that the name of Silicon Graphics not be 
-used in advertising or publicity pertaining to distribution 
-of the software without specific prior written permission.
-Silicon Graphics makes no representation about the suitability 
-of this software for any purpose. It is provided "as is"
-without any express or implied warranty.
-
-SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS 
-SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 
-AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
-GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL 
-DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, 
-DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE 
-OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION  WITH
-THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-********************************************************/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <stdio.h>
-#include <math.h>
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include <X11/keysym.h>
-#include "misc.h"
-#include "inputstr.h"
-#include "exevents.h"
-#include "eventstr.h"
-#include <xkbsrv.h>
-#include "xkb.h"
-#include <ctype.h>
-#define EXTENSION_EVENT_BASE 64
-
-static int xkbDevicePrivateKeyIndex;
-DevPrivateKey xkbDevicePrivateKey = &xkbDevicePrivateKeyIndex;
-
-void
-xkbUnwrapProc(DeviceIntPtr device, DeviceHandleProc proc,
-                   pointer data)
-{
-    xkbDeviceInfoPtr xkbPrivPtr = XKBDEVICEINFO(device);
-    ProcessInputProc backupproc;
-    if(xkbPrivPtr->unwrapProc)
-	xkbPrivPtr->unwrapProc = NULL;
-
-    UNWRAP_PROCESS_INPUT_PROC(device,xkbPrivPtr, backupproc);
-    proc(device,data);
-    COND_WRAP_PROCESS_INPUT_PROC(device,xkbPrivPtr,
-				 backupproc,xkbUnwrapProc);
-}
-
-
-void
-XkbSetExtension(DeviceIntPtr device, ProcessInputProc proc)
-{
-    xkbDeviceInfoPtr xkbPrivPtr;
-
-    xkbPrivPtr = (xkbDeviceInfoPtr) xcalloc(1, sizeof(xkbDeviceInfoRec));
-    if (!xkbPrivPtr)
-	return;
-    xkbPrivPtr->unwrapProc = NULL;
-
-    dixSetPrivate(&device->devPrivates, xkbDevicePrivateKey, xkbPrivPtr);
-    WRAP_PROCESS_INPUT_PROC(device, xkbPrivPtr, proc, xkbUnwrapProc);
-}
-
-/***====================================================================***/
-
-static XkbAction
-_FixUpAction(XkbDescPtr xkb,XkbAction *act)
-{
-static XkbAction	fake;
-
-    if (XkbIsPtrAction(act)&&(!(xkb->ctrls->enabled_ctrls&XkbMouseKeysMask))) {
-	fake.type = XkbSA_NoAction;
-	return fake;
-    }
-    if (xkb->ctrls->enabled_ctrls&XkbStickyKeysMask) {
-	if (act->any.type==XkbSA_SetMods) {
-	    fake.mods.type = XkbSA_LatchMods;
-	    fake.mods.mask = act->mods.mask;
-	    if (XkbAX_NeedOption(xkb->ctrls,XkbAX_LatchToLockMask))
-		 fake.mods.flags= XkbSA_ClearLocks|XkbSA_LatchToLock;
-	    else fake.mods.flags= XkbSA_ClearLocks;
-	    return fake;
-	}
-	if (act->any.type==XkbSA_SetGroup) {
-	    fake.group.type = XkbSA_LatchGroup;
-	    if (XkbAX_NeedOption(xkb->ctrls,XkbAX_LatchToLockMask))
-		 fake.group.flags= XkbSA_ClearLocks|XkbSA_LatchToLock;
-	    else fake.group.flags= XkbSA_ClearLocks;
-	    XkbSASetGroup(&fake.group,XkbSAGroup(&act->group));
-	    return fake;
-	}
-    }
-    return *act;
-}
-
-static XkbAction
-XkbGetKeyAction(XkbSrvInfoPtr xkbi,XkbStatePtr xkbState,CARD8 key)
-{
-int			effectiveGroup;
-int			col;
-XkbDescPtr		xkb;
-XkbKeyTypePtr		type;
-XkbAction *		pActs;
-static XkbAction 	fake;
-
-    xkb= xkbi->desc;
-    if (!XkbKeyHasActions(xkb,key) || !XkbKeycodeInRange(xkb,key)) {
-	fake.type = XkbSA_NoAction;
-	return fake;
-    }
-    pActs= XkbKeyActionsPtr(xkb,key);
-    col= 0;
-
-    effectiveGroup = XkbGetEffectiveGroup(xkbi, xkbState, key);
-    if (effectiveGroup != XkbGroup1Index)
-        col += (effectiveGroup * XkbKeyGroupsWidth(xkb, key));
-
-    type= XkbKeyKeyType(xkb,key,effectiveGroup);
-    if (type->map!=NULL) {
-	register unsigned		i,mods;
-	register XkbKTMapEntryPtr	entry;
-	mods= xkbState->mods&type->mods.mask;
-	for (entry= type->map,i=0;i<type->map_count;i++,entry++) {
-	    if ((entry->active)&&(entry->mods.mask==mods)) {
-		col+= entry->level;
-		break;
-	    }
-	}
-    }
-    if (pActs[col].any.type==XkbSA_NoAction)
-	return pActs[col];
-    fake= _FixUpAction(xkb,&pActs[col]);
-    return fake;
-}
-
-static XkbAction
-XkbGetButtonAction(DeviceIntPtr kbd,DeviceIntPtr dev,int button)
-{
-XkbAction fake;
-   if ((dev->button)&&(dev->button->xkb_acts)) {
-	if (dev->button->xkb_acts[button-1].any.type!=XkbSA_NoAction) {
-	    fake= _FixUpAction(kbd->key->xkbInfo->desc,
-					&dev->button->xkb_acts[button-1]);
-	    return fake;
-	}
-   }
-   fake.any.type= XkbSA_NoAction;
-   return fake;
-}
-
-/***====================================================================***/
-
-#define	SYNTHETIC_KEYCODE	1
-#define	BTN_ACT_FLAG		0x100
-
-static int
-_XkbFilterSetState(	XkbSrvInfoPtr	xkbi,
-			XkbFilterPtr	filter,
-			unsigned	keycode,
-			XkbAction *pAction)
-{
-    if (filter->keycode==0) {		/* initial press */
-	filter->keycode = keycode;
-	filter->active = 1;
-	filter->filterOthers = ((pAction->mods.mask&XkbSA_ClearLocks)!=0);
-	filter->priv = 0;
-	filter->filter = _XkbFilterSetState;
-	if (pAction->type==XkbSA_SetMods) {
-	    filter->upAction = *pAction;
-	    xkbi->setMods= pAction->mods.mask;
-	}
-	else {
-	    xkbi->groupChange = XkbSAGroup(&pAction->group);
-	    if (pAction->group.flags&XkbSA_GroupAbsolute)
-		xkbi->groupChange-= xkbi->state.base_group;
-	    filter->upAction= *pAction;
-	    XkbSASetGroup(&filter->upAction.group,xkbi->groupChange);
-	}
-    }
-    else if (filter->keycode==keycode) {
-	if (filter->upAction.type==XkbSA_SetMods) {
-	    xkbi->clearMods = filter->upAction.mods.mask;
-	    if (filter->upAction.mods.flags&XkbSA_ClearLocks) {
-		xkbi->state.locked_mods&= ~filter->upAction.mods.mask;
-	    }
-	}
-	else {
-	    if (filter->upAction.group.flags&XkbSA_ClearLocks) {
-		xkbi->state.locked_group = 0;
-	    }
-	    xkbi->groupChange = -XkbSAGroup(&filter->upAction.group);
-	}
-	filter->active = 0;
-    }
-    else {
-	filter->upAction.mods.flags&= ~XkbSA_ClearLocks;
-	filter->filterOthers = 0;
-    }
-    return 1;
-}
-
-#define	LATCH_KEY_DOWN	1
-#define	LATCH_PENDING	2
-#define	NO_LATCH	3
-
-static int
-_XkbFilterLatchState(	XkbSrvInfoPtr	xkbi,
-			XkbFilterPtr	filter,
-			unsigned	keycode,
-			XkbAction *	pAction)
-{
-
-    if (filter->keycode==0) {			/* initial press */
-	filter->keycode = keycode;
-	filter->active = 1;
-	filter->filterOthers = 1;
-	filter->priv = LATCH_KEY_DOWN;
-	filter->filter = _XkbFilterLatchState;
-	if (pAction->type==XkbSA_LatchMods) {
-	    filter->upAction = *pAction;
-	    xkbi->setMods = pAction->mods.mask;
-	}
-	else {
-	    xkbi->groupChange = XkbSAGroup(&pAction->group);
-	    if (pAction->group.flags&XkbSA_GroupAbsolute)
-		 xkbi->groupChange-= xkbi->state.base_group;
-	    filter->upAction= *pAction;
-	    XkbSASetGroup(&filter->upAction.group,xkbi->groupChange);
-	}
-    }
-    else if ( pAction && (filter->priv==LATCH_PENDING) ) {
-	if (((1<<pAction->type)&XkbSA_BreakLatch)!=0) {
-	    filter->active = 0;
-	    if (filter->upAction.type==XkbSA_LatchMods)
-		 xkbi->state.latched_mods&= ~filter->upAction.mods.mask;
-	    else xkbi->state.latched_group-=XkbSAGroup(&filter->upAction.group);
-	}
-	else if ((pAction->type==filter->upAction.type)&&
-		 (pAction->mods.flags==filter->upAction.mods.flags)&&
-		 (pAction->mods.mask==filter->upAction.mods.mask)) {
-	    if (filter->upAction.mods.flags&XkbSA_LatchToLock) {
-		XkbControlsPtr ctrls= xkbi->desc->ctrls;
-		if (filter->upAction.type==XkbSA_LatchMods)
-		     pAction->mods.type= XkbSA_LockMods;
-		else pAction->group.type= XkbSA_LockGroup;
-		if (XkbAX_NeedFeedback(ctrls,XkbAX_StickyKeysFBMask)&&
-		    		(ctrls->enabled_ctrls&XkbStickyKeysMask)) {
-		    XkbDDXAccessXBeep(xkbi->device,_BEEP_STICKY_LOCK,
-						XkbStickyKeysMask);
-		}
-	    }
-	    else {
-		if (filter->upAction.type==XkbSA_LatchMods)
-		     pAction->mods.type= XkbSA_SetMods;
-		else pAction->group.type= XkbSA_SetGroup;
-	    }
-	    if (filter->upAction.type==XkbSA_LatchMods)
-		 xkbi->state.latched_mods&= ~filter->upAction.mods.mask;
-	    else xkbi->state.latched_group-=XkbSAGroup(&filter->upAction.group);
-	    filter->active = 0;
-	}
-    }
-    else if (filter->keycode==keycode) {	/* release */
-	XkbControlsPtr	ctrls= xkbi->desc->ctrls;
-	int		needBeep;
-	int		beepType= _BEEP_NONE;
-
-	needBeep= ((ctrls->enabled_ctrls&XkbStickyKeysMask)&&
-			XkbAX_NeedFeedback(ctrls,XkbAX_StickyKeysFBMask));
-	if (filter->upAction.type==XkbSA_LatchMods) {
-	    xkbi->clearMods = filter->upAction.mods.mask;
-	    if ((filter->upAction.mods.flags&XkbSA_ClearLocks)&&
-		 (xkbi->clearMods&xkbi->state.locked_mods)==xkbi->clearMods) {
-		xkbi->state.locked_mods&= ~xkbi->clearMods;
-		filter->priv= NO_LATCH;
-		beepType= _BEEP_STICKY_UNLOCK;
-	    }
-	}
-	else {
-	    xkbi->groupChange = -XkbSAGroup(&filter->upAction.group);
-	    if ((filter->upAction.group.flags&XkbSA_ClearLocks)&&
-						(xkbi->state.locked_group)) {
-		xkbi->state.locked_group = 0;
-		filter->priv = NO_LATCH;
-		beepType= _BEEP_STICKY_UNLOCK;
-	    }
-	}
-	if (filter->priv==NO_LATCH) {
-	    filter->active= 0;
-	}
-	else {
-	    filter->priv= LATCH_PENDING;
-	    if (filter->upAction.type==XkbSA_LatchMods) {
-		xkbi->state.latched_mods |= filter->upAction.mods.mask;
-		needBeep = xkbi->state.latched_mods ? needBeep : 0;
-		xkbi->state.latched_mods |= filter->upAction.mods.mask;
-	    }
-	    else {
-		xkbi->state.latched_group+= XkbSAGroup(&filter->upAction.group);
-	    }
-	    if (needBeep && (beepType==_BEEP_NONE))
-		beepType= _BEEP_STICKY_LATCH;
-	}
-	if (needBeep && (beepType!=_BEEP_NONE))
-	    XkbDDXAccessXBeep(xkbi->device,beepType,XkbStickyKeysMask);
-    }
-    else if (filter->priv==LATCH_KEY_DOWN) {
-	filter->priv= NO_LATCH;
-	filter->filterOthers = 0;
-    }
-    return 1;
-}
-
-static int
-_XkbFilterLockState(	XkbSrvInfoPtr	xkbi,
-			XkbFilterPtr	filter,
-			unsigned	keycode,
-			XkbAction *	pAction)
-{
-    if (pAction&&(pAction->type==XkbSA_LockGroup)) {
-	if (pAction->group.flags&XkbSA_GroupAbsolute)
-	     xkbi->state.locked_group= XkbSAGroup(&pAction->group);
-	else xkbi->state.locked_group+= XkbSAGroup(&pAction->group);
-	return 1;
-    }
-    if (filter->keycode==0) {		/* initial press */
-	filter->keycode = keycode;
-	filter->active = 1;
-	filter->filterOthers = 0;
-	filter->priv = 0;
-	filter->filter = _XkbFilterLockState;
-	filter->upAction = *pAction;
-	xkbi->state.locked_mods^= pAction->mods.mask;
-	xkbi->setMods = pAction->mods.mask;
-    }
-    else if (filter->keycode==keycode) {
-	filter->active = 0;
-	xkbi->clearMods = filter->upAction.mods.mask;
-    }
-    return 1;
-}
-
-#define	ISO_KEY_DOWN		0
-#define	NO_ISO_LOCK		1
-
-static int
-_XkbFilterISOLock(	XkbSrvInfoPtr	xkbi,
-			XkbFilterPtr	filter,
-			unsigned	keycode,
-			XkbAction *	pAction)
-{
-
-    if (filter->keycode==0) {		/* initial press */
-	CARD8	flags= pAction->iso.flags;
-
-	filter->keycode = keycode;
-	filter->active = 1;
-	filter->filterOthers = 1;
-	filter->priv = ISO_KEY_DOWN;
-	filter->upAction = *pAction;
-	filter->filter = _XkbFilterISOLock;
-	if (flags&XkbSA_ISODfltIsGroup) {
-	    xkbi->groupChange = XkbSAGroup(&pAction->iso);
-	    xkbi->setMods = 0;
-	}
-	else {
-	    xkbi->setMods = pAction->iso.mask;
-	    xkbi->groupChange = 0;
-	}
-	if ((!(flags&XkbSA_ISONoAffectMods))&&(xkbi->state.base_mods)) {
-	    filter->priv= NO_ISO_LOCK;
-	    xkbi->state.locked_mods^= xkbi->state.base_mods;
-	}
-	if ((!(flags&XkbSA_ISONoAffectGroup))&&(xkbi->state.base_group)) {
-/* 6/22/93 (ef) -- lock groups if group key is down first */
-	}
-	if (!(flags&XkbSA_ISONoAffectPtr)) {
-/* 6/22/93 (ef) -- lock mouse buttons if they're down */
-	}
-    }
-    else if (filter->keycode==keycode) {
-	CARD8	flags= filter->upAction.iso.flags;
-
-	if (flags&XkbSA_ISODfltIsGroup) {
-	    xkbi->groupChange = -XkbSAGroup(&filter->upAction.iso);
-	    xkbi->clearMods = 0;
-	    if (filter->priv==ISO_KEY_DOWN)
-		xkbi->state.locked_group+= XkbSAGroup(&filter->upAction.iso);
-	}
-	else {
-	    xkbi->clearMods= filter->upAction.iso.mask;
-	    xkbi->groupChange= 0;
-	    if (filter->priv==ISO_KEY_DOWN)
-		xkbi->state.locked_mods^= filter->upAction.iso.mask;
-	}
-	filter->active = 0;
-    }
-    else if (pAction) {
-	CARD8	flags= filter->upAction.iso.flags;
-
-	switch (pAction->type) {
-	    case XkbSA_SetMods: case XkbSA_LatchMods:
-		if (!(flags&XkbSA_ISONoAffectMods)) {
-		    pAction->type= XkbSA_LockMods;
-		    filter->priv= NO_ISO_LOCK;
-		}
-		break;
-	    case XkbSA_SetGroup: case XkbSA_LatchGroup:
-		if (!(flags&XkbSA_ISONoAffectGroup)) {
-		    pAction->type= XkbSA_LockGroup;
-		    filter->priv= NO_ISO_LOCK;
-		}
-		break;
-	    case XkbSA_PtrBtn:
-		if (!(flags&XkbSA_ISONoAffectPtr)) {
-		     pAction->type= XkbSA_LockPtrBtn;
-		     filter->priv= NO_ISO_LOCK;
-		}
-		break;
-	    case XkbSA_SetControls:
-		if (!(flags&XkbSA_ISONoAffectCtrls)) {
-		    pAction->type= XkbSA_LockControls;
-		    filter->priv= NO_ISO_LOCK;
-		}
-		break;
-	}
-    }
-    return 1;
-}
-
-
-static CARD32
-_XkbPtrAccelExpire(OsTimerPtr timer,CARD32 now,pointer arg)
-{
-XkbSrvInfoPtr	xkbi= (XkbSrvInfoPtr)arg;
-XkbControlsPtr	ctrls= xkbi->desc->ctrls;
-int		dx,dy;
-
-    if (xkbi->mouseKey==0)
-	return 0;
-
-    if (xkbi->mouseKeysAccel) {
-	if ((xkbi->mouseKeysCounter)<ctrls->mk_time_to_max) {
-	    double step;
-	    xkbi->mouseKeysCounter++;
-	    step= xkbi->mouseKeysCurveFactor*
-		 pow((double)xkbi->mouseKeysCounter,xkbi->mouseKeysCurve);
-	    if (xkbi->mouseKeysDX<0)
-		 dx= floor( ((double)xkbi->mouseKeysDX)*step );
-	    else dx=  ceil( ((double)xkbi->mouseKeysDX)*step );
-	    if (xkbi->mouseKeysDY<0)
-		 dy= floor( ((double)xkbi->mouseKeysDY)*step );
-	    else dy=  ceil( ((double)xkbi->mouseKeysDY)*step );
-	}
-	else {
-	    dx= xkbi->mouseKeysDX*ctrls->mk_max_speed;
-	    dy= xkbi->mouseKeysDY*ctrls->mk_max_speed;
-	}
-	if (xkbi->mouseKeysFlags&XkbSA_MoveAbsoluteX)
-	    dx= xkbi->mouseKeysDX;
-	if (xkbi->mouseKeysFlags&XkbSA_MoveAbsoluteY)
-	    dy= xkbi->mouseKeysDY;
-    }
-    else {
-	dx= xkbi->mouseKeysDX;
-	dy= xkbi->mouseKeysDY;
-    }
-    XkbDDXFakePointerMotion(xkbi->mouseKeysFlags,dx,dy);
-    return xkbi->desc->ctrls->mk_interval;
-}
-
-static int
-_XkbFilterPointerMove(	XkbSrvInfoPtr	xkbi,
-			XkbFilterPtr	filter,
-			unsigned	keycode,
-			XkbAction *	pAction)
-{
-int	x,y;
-Bool	accel;
-
-    if (xkbi->device == inputInfo.keyboard)
-        return 0;
-
-    if (filter->keycode==0) {		/* initial press */
-	filter->keycode = keycode;
-	filter->active = 1;
-	filter->filterOthers = 0;
-	filter->priv=0;
-	filter->filter = _XkbFilterPointerMove;
-	filter->upAction= *pAction;
-	xkbi->mouseKeysCounter= 0;
-	xkbi->mouseKey= keycode;
-	accel= ((pAction->ptr.flags&XkbSA_NoAcceleration)==0);
-	x= XkbPtrActionX(&pAction->ptr);
-	y= XkbPtrActionY(&pAction->ptr);
-	XkbDDXFakePointerMotion(pAction->ptr.flags,x,y);
-	AccessXCancelRepeatKey(xkbi,keycode);
-	xkbi->mouseKeysAccel= accel&&
-		(xkbi->desc->ctrls->enabled_ctrls&XkbMouseKeysAccelMask);
-	xkbi->mouseKeysFlags= pAction->ptr.flags;
-	xkbi->mouseKeysDX= XkbPtrActionX(&pAction->ptr);
-	xkbi->mouseKeysDY= XkbPtrActionY(&pAction->ptr);
-	xkbi->mouseKeyTimer= TimerSet(xkbi->mouseKeyTimer, 0,
-				xkbi->desc->ctrls->mk_delay,
-				_XkbPtrAccelExpire,(pointer)xkbi);
-    }
-    else if (filter->keycode==keycode) {
-	filter->active = 0;
-	if (xkbi->mouseKey==keycode) {
-	    xkbi->mouseKey= 0;
-	    xkbi->mouseKeyTimer= TimerSet(xkbi->mouseKeyTimer, 0, 0,
-							NULL, NULL);
-	}
-    }
-    return 0;
-}
-
-static int
-_XkbFilterPointerBtn(	XkbSrvInfoPtr	xkbi,
-			XkbFilterPtr	filter,
-			unsigned	keycode,
-			XkbAction *	pAction)
-{
-    if (filter->keycode==0) {		/* initial press */
-	int	button= pAction->btn.button;
-
-	if (button==XkbSA_UseDfltButton)
-	    button = xkbi->desc->ctrls->mk_dflt_btn;
-
-	filter->keycode = keycode;
-	filter->active = 1;
-	filter->filterOthers = 0;
-	filter->priv=0;
-	filter->filter = _XkbFilterPointerBtn;
-	filter->upAction= *pAction;
-	filter->upAction.btn.button= button;
-	switch (pAction->type) {
-	    case XkbSA_LockPtrBtn:
-		if (((xkbi->lockedPtrButtons&(1<<button))==0)&&
-			((pAction->btn.flags&XkbSA_LockNoLock)==0)) {
-		    xkbi->lockedPtrButtons|= (1<<button);
-		    AccessXCancelRepeatKey(xkbi,keycode);
-		    XkbDDXFakeDeviceButton(xkbi->device, 1, button);
-		    filter->upAction.type= XkbSA_NoAction;
-		}
-		break;
-	    case XkbSA_PtrBtn:
-		{
-		    register int i,nClicks;
-		    AccessXCancelRepeatKey(xkbi,keycode);
-		    if (pAction->btn.count>0) {
-			nClicks= pAction->btn.count;
-			for (i=0;i<nClicks;i++) {
-			    XkbDDXFakeDeviceButton(xkbi->device, 1, button);
-			    XkbDDXFakeDeviceButton(xkbi->device, 0, button);
-			}
-			filter->upAction.type= XkbSA_NoAction;
-		    }
-		    else XkbDDXFakeDeviceButton(xkbi->device, 1, button);
-		}
-		break;
-	    case XkbSA_SetPtrDflt:
-		{
-		    XkbControlsPtr	ctrls= xkbi->desc->ctrls;
-		    XkbControlsRec	old;
-		    xkbControlsNotify	cn;
-
-		    old= *ctrls;
-		    AccessXCancelRepeatKey(xkbi,keycode);
-		    switch (pAction->dflt.affect) {
-			case XkbSA_AffectDfltBtn:
-			    if (pAction->dflt.flags&XkbSA_DfltBtnAbsolute)
-				ctrls->mk_dflt_btn= 
-					XkbSAPtrDfltValue(&pAction->dflt);
-			    else {
-				ctrls->mk_dflt_btn+=
-					XkbSAPtrDfltValue(&pAction->dflt);
-				if (ctrls->mk_dflt_btn>5)
-				    ctrls->mk_dflt_btn= 5;
-				else if (ctrls->mk_dflt_btn<1)
-				    ctrls->mk_dflt_btn= 1;
-			    }
-			    break;
-			default:
-			    ErrorF(
-		"Attempt to change unknown pointer default (%d) ignored\n",
-							pAction->dflt.affect);
-			    break;
-		    }
-		    if (XkbComputeControlsNotify(xkbi->device,
-						&old,xkbi->desc->ctrls,
-						&cn,False)) {
-			cn.keycode = keycode;
-                        /* XXX: what about DeviceKeyPress? */
-			cn.eventType = KeyPress;
-			cn.requestMajor = 0;
-			cn.requestMinor = 0;
-			XkbSendControlsNotify(xkbi->device,&cn);
-		    }
-		}
-		break;
-	}
-    }
-    else if (filter->keycode==keycode) {
-	int	button= filter->upAction.btn.button;
-
-	switch (filter->upAction.type) {
-	    case XkbSA_LockPtrBtn:
-		if (((filter->upAction.btn.flags&XkbSA_LockNoUnlock)!=0)||
-				((xkbi->lockedPtrButtons&(1<<button))==0)) {
-		    break;
-		}
-		xkbi->lockedPtrButtons&= ~(1<<button);
-	    case XkbSA_PtrBtn:
-		XkbDDXFakeDeviceButton(xkbi->device, 0, button);
-		break;
-	}
-	filter->active = 0;
-    }
-    return 0;
-}
-
-static int
-_XkbFilterControls(	XkbSrvInfoPtr	xkbi,
-			XkbFilterPtr	filter,
-			unsigned	keycode,
-			XkbAction *	pAction)
-{
-XkbControlsRec		old;
-XkbControlsPtr		ctrls;
-DeviceIntPtr		kbd;
-unsigned int		change;
-XkbEventCauseRec	cause;
-
-    kbd= xkbi->device;
-    ctrls= xkbi->desc->ctrls;
-    old= *ctrls;
-    if (filter->keycode==0) {		/* initial press */
-	filter->keycode = keycode;
-	filter->active = 1;
-	filter->filterOthers = 0;
-	change= XkbActionCtrls(&pAction->ctrls);
-	filter->priv = change;
-	filter->filter = _XkbFilterControls;
-	filter->upAction = *pAction;
-
-	if (pAction->type==XkbSA_LockControls) {
-	    filter->priv= (ctrls->enabled_ctrls&change);
-	    change&= ~ctrls->enabled_ctrls;
-	}
-
-	if (change) {
-	    xkbControlsNotify	cn;
-	    XkbSrvLedInfoPtr	sli;
-
-	    ctrls->enabled_ctrls|= change;
-	    if (XkbComputeControlsNotify(kbd,&old,ctrls,&cn,False)) {
-		cn.keycode = keycode;
-                /* XXX: what about DeviceKeyPress? */
-		cn.eventType = KeyPress;
-		cn.requestMajor = 0;
-		cn.requestMinor = 0;
-		XkbSendControlsNotify(kbd,&cn);
-	    }
-
-	    XkbSetCauseKey(&cause,keycode,KeyPress);
-
-	    /* If sticky keys were disabled, clear all locks and latches */
-	    if ((old.enabled_ctrls&XkbStickyKeysMask)&&
-		(!(ctrls->enabled_ctrls&XkbStickyKeysMask))) {
-		XkbClearAllLatchesAndLocks(kbd,xkbi,False,&cause);
-    	    }
-	    sli= XkbFindSrvLedInfo(kbd,XkbDfltXIClass,XkbDfltXIId,0);
-	    XkbUpdateIndicators(kbd,sli->usesControls,True,NULL,&cause);
-	    if (XkbAX_NeedFeedback(ctrls,XkbAX_FeatureFBMask))
-		XkbDDXAccessXBeep(kbd,_BEEP_FEATURE_ON,change);
-	}
-    }
-    else if (filter->keycode==keycode) {
-	change= filter->priv;
-	if (change) {
-	    xkbControlsNotify 	cn;
-	    XkbSrvLedInfoPtr	sli;
-
-	    ctrls->enabled_ctrls&= ~change;
-	    if (XkbComputeControlsNotify(kbd,&old,ctrls,&cn,False)) {
-		cn.keycode = keycode;
-		cn.eventType = KeyRelease;
-		cn.requestMajor = 0;
-		cn.requestMinor = 0;
-		XkbSendControlsNotify(kbd,&cn);
-	    }
-
-	    XkbSetCauseKey(&cause,keycode,KeyRelease);
-	    /* If sticky keys were disabled, clear all locks and latches */
-	    if ((old.enabled_ctrls&XkbStickyKeysMask)&&
-		(!(ctrls->enabled_ctrls&XkbStickyKeysMask))) {
-		XkbClearAllLatchesAndLocks(kbd,xkbi,False,&cause);
-    	    }
-	    sli= XkbFindSrvLedInfo(kbd,XkbDfltXIClass,XkbDfltXIId,0);
-	    XkbUpdateIndicators(kbd,sli->usesControls,True,NULL,&cause);
-	    if (XkbAX_NeedFeedback(ctrls,XkbAX_FeatureFBMask))
-		XkbDDXAccessXBeep(kbd,_BEEP_FEATURE_OFF,change);
-	}
-	filter->keycode= 0;
-	filter->active= 0;
-    }
-    return 1;
-}
-
-static int
-_XkbFilterActionMessage(XkbSrvInfoPtr	xkbi,
-			XkbFilterPtr	filter,
-			unsigned	keycode,
-			XkbAction *	pAction)
-{
-XkbMessageAction *	pMsg;
-DeviceIntPtr		kbd;
-
-    kbd= xkbi->device;
-    if (filter->keycode==0) {		/* initial press */
-	pMsg= &pAction->msg;
-	if ((pMsg->flags&XkbSA_MessageOnRelease)||
-	    ((pMsg->flags&XkbSA_MessageGenKeyEvent)==0)) {
-	    filter->keycode = keycode;
-	    filter->active = 1;
-	    filter->filterOthers = 0;
-	    filter->priv = 0;
-	    filter->filter = _XkbFilterActionMessage;
-	    filter->upAction = *pAction;
-	}
-	if (pMsg->flags&XkbSA_MessageOnPress)  {
-	    xkbActionMessage	msg;
-
-	    msg.keycode= keycode;
-	    msg.press= 1;
-	    msg.keyEventFollows=((pMsg->flags&XkbSA_MessageGenKeyEvent)!=0);
-	    memcpy((char *)msg.message,
-				(char *)pMsg->message,XkbActionMessageLength);
-	    XkbSendActionMessage(kbd,&msg);
-	}
-	return ((pAction->msg.flags&XkbSA_MessageGenKeyEvent)!=0);
-    }
-    else if (filter->keycode==keycode) {
-	pMsg= &filter->upAction.msg;
-	if (pMsg->flags&XkbSA_MessageOnRelease) {
-	    xkbActionMessage	msg;
-
-	    msg.keycode= keycode;
-	    msg.press= 0;
-	    msg.keyEventFollows=((pMsg->flags&XkbSA_MessageGenKeyEvent)!=0);
-	    memcpy((char *)msg.message,(char *)pMsg->message,
-						XkbActionMessageLength);
-	    XkbSendActionMessage(kbd,&msg);
-	}
-	filter->keycode= 0;
-	filter->active= 0;
-	return ((pMsg->flags&XkbSA_MessageGenKeyEvent)!=0);
-    }
-    return 0;
-}
-
-static int
-_XkbFilterRedirectKey(	XkbSrvInfoPtr	xkbi,
-			XkbFilterPtr	filter,
-			unsigned	keycode,
-			XkbAction *	pAction)
-{
-DeviceEvent	ev;
-int		x,y;
-XkbStateRec	old;
-unsigned	mods,mask;
-xkbDeviceInfoPtr xkbPrivPtr = XKBDEVICEINFO(xkbi->device);
-ProcessInputProc backupproc;
-
-    /* never actually used uninitialised, but gcc isn't smart enough
-     * to work that out. */
-    memset(&old, 0, sizeof(old));
-
-    if ((filter->keycode!=0)&&(filter->keycode!=keycode))
-	return 1;
-
-    GetSpritePosition(xkbi->device, &x,&y);
-    ev.header = ET_Internal;
-    ev.length = sizeof(DeviceEvent);
-    ev.time = GetTimeInMillis();
-    ev.root_x = x;
-    ev.root_y = y;
-
-    if (filter->keycode==0) {		/* initial press */
-	if ((pAction->redirect.new_key<xkbi->desc->min_key_code)||
-	    (pAction->redirect.new_key>xkbi->desc->max_key_code)) {
-	    return 1;
-	}
-	filter->keycode = keycode;
-	filter->active = 1;
-	filter->filterOthers = 0;
-	filter->priv = 0;
-	filter->filter = _XkbFilterRedirectKey;
-	filter->upAction = *pAction;
-
-        ev.type = ET_KeyPress;
-        ev.detail.key = pAction->redirect.new_key;
-
-        mask= XkbSARedirectVModsMask(&pAction->redirect);
-        mods= XkbSARedirectVMods(&pAction->redirect);
-        if (mask) XkbVirtualModsToReal(xkbi->desc,mask,&mask);
-        if (mods) XkbVirtualModsToReal(xkbi->desc,mods,&mods);
-        mask|= pAction->redirect.mods_mask;
-        mods|= pAction->redirect.mods;
-
-	if ( mask || mods ) {
-	    old= xkbi->state;
-	    xkbi->state.base_mods&= ~mask;
-	    xkbi->state.base_mods|= (mods&mask);
-	    xkbi->state.latched_mods&= ~mask;
-	    xkbi->state.latched_mods|= (mods&mask);
-	    xkbi->state.locked_mods&= ~mask;
-	    xkbi->state.locked_mods|= (mods&mask);
-	    XkbComputeDerivedState(xkbi);
-	}
-
-	UNWRAP_PROCESS_INPUT_PROC(xkbi->device,xkbPrivPtr, backupproc);
-	xkbi->device->public.processInputProc((InternalEvent*)&ev, xkbi->device);
-	COND_WRAP_PROCESS_INPUT_PROC(xkbi->device, xkbPrivPtr,
-				     backupproc,xkbUnwrapProc);
-	
-	if ( mask || mods )
-	    xkbi->state= old;
-    }
-    else if (filter->keycode==keycode) {
-
-        ev.type = ET_KeyRelease;
-        ev.detail.key = filter->upAction.redirect.new_key;
-
-        mask= XkbSARedirectVModsMask(&filter->upAction.redirect);
-        mods= XkbSARedirectVMods(&filter->upAction.redirect);
-        if (mask) XkbVirtualModsToReal(xkbi->desc,mask,&mask);
-        if (mods) XkbVirtualModsToReal(xkbi->desc,mods,&mods);
-        mask|= filter->upAction.redirect.mods_mask;
-        mods|= filter->upAction.redirect.mods;
-
-	if ( mask || mods ) {
-	    old= xkbi->state;
-	    xkbi->state.base_mods&= ~mask;
-	    xkbi->state.base_mods|= (mods&mask);
-	    xkbi->state.latched_mods&= ~mask;
-	    xkbi->state.latched_mods|= (mods&mask);
-	    xkbi->state.locked_mods&= ~mask;
-	    xkbi->state.locked_mods|= (mods&mask);
-	    XkbComputeDerivedState(xkbi);
-	}
-
-	UNWRAP_PROCESS_INPUT_PROC(xkbi->device,xkbPrivPtr, backupproc);
-	xkbi->device->public.processInputProc((InternalEvent*)&ev, xkbi->device);
-	COND_WRAP_PROCESS_INPUT_PROC(xkbi->device, xkbPrivPtr,
-				     backupproc,xkbUnwrapProc);
-
-	if ( mask || mods )
-	    xkbi->state= old;
-
-	filter->keycode= 0;
-	filter->active= 0;
-    }
-    return 0;
-}
-
-static int
-_XkbFilterSwitchScreen(	XkbSrvInfoPtr	xkbi,
-			XkbFilterPtr	filter,
-			unsigned	keycode,
-			XkbAction *	pAction)
-{
-    DeviceIntPtr dev = xkbi->device;
-    if (dev == inputInfo.keyboard)
-        return 0;
-
-    if (filter->keycode==0) {		/* initial press */
-	filter->keycode = keycode;
-	filter->active = 1;
-	filter->filterOthers = 0;
-	filter->filter = _XkbFilterSwitchScreen;
-	AccessXCancelRepeatKey(xkbi, keycode);
-	XkbDDXSwitchScreen(dev,keycode,pAction);
-        return 0; 
-    }
-    else if (filter->keycode==keycode) {
-	filter->active= 0;
-        return 0; 
-    }
-    return 1;
-}
-
-static int
-_XkbFilterXF86Private(	XkbSrvInfoPtr	xkbi,
-			XkbFilterPtr	filter,
-			unsigned	keycode,
-			XkbAction *	pAction)
-{
-    DeviceIntPtr dev = xkbi->device;
-    if (dev == inputInfo.keyboard)
-        return 0;
-
-    if (filter->keycode==0) {		/* initial press */
-	filter->keycode = keycode;
-	filter->active = 1;
-	filter->filterOthers = 0;
-	filter->filter = _XkbFilterXF86Private;
-	XkbDDXPrivate(dev,keycode,pAction);
-        return 0; 
-    }
-    else if (filter->keycode==keycode) {
-	filter->active= 0;
-        return 0; 
-    }
-    return 1;
-}
-
-
-static int
-_XkbFilterDeviceBtn(	XkbSrvInfoPtr	xkbi,
-			XkbFilterPtr	filter,
-			unsigned	keycode,
-			XkbAction *	pAction)
-{
-DeviceIntPtr	dev;
-int		button;
-
-    if (xkbi->device == inputInfo.keyboard)
-        return 0;
-
-    if (filter->keycode==0) {		/* initial press */
-	_XkbLookupButtonDevice(&dev, pAction->devbtn.device, serverClient,
-			       DixUnknownAccess, &button);
-	if (!dev || !dev->public.on)
-	    return 1;
-
-	button= pAction->devbtn.button;
-	if ((button<1)||(button>dev->button->numButtons))
-	    return 1;
-
-	filter->keycode = keycode;
-	filter->active = 1;
-	filter->filterOthers = 0;
-	filter->priv=0;
-	filter->filter = _XkbFilterDeviceBtn;
-	filter->upAction= *pAction;
-	switch (pAction->type) {
-	    case XkbSA_LockDeviceBtn:
-		if ((pAction->devbtn.flags&XkbSA_LockNoLock)||
-		    BitIsOn(dev->button->down, button))
-		    return 0;
-		XkbDDXFakeDeviceButton(dev,True,button);
-		filter->upAction.type= XkbSA_NoAction;
-		break;
-	    case XkbSA_DeviceBtn:
-		if (pAction->devbtn.count>0) {
-		    int nClicks,i;
-		    nClicks= pAction->btn.count;
-		    for (i=0;i<nClicks;i++) {
-			XkbDDXFakeDeviceButton(dev,True,button);
-			XkbDDXFakeDeviceButton(dev,False,button);
-		    }
-		    filter->upAction.type= XkbSA_NoAction;
-		}
-		else XkbDDXFakeDeviceButton(dev,True,button);
-		break;
-	}
-    }
-    else if (filter->keycode==keycode) {
-	int	button;
-
-	filter->active= 0;
-	_XkbLookupButtonDevice(&dev, filter->upAction.devbtn.device,
-			       serverClient, DixUnknownAccess, &button);
-	if (!dev || !dev->public.on)
-	    return 1;
-
-	button= filter->upAction.btn.button;
-	switch (filter->upAction.type) {
-	    case XkbSA_LockDeviceBtn:
-		if ((filter->upAction.devbtn.flags&XkbSA_LockNoUnlock)||
-		    !BitIsOn(dev->button->down, button))
-		    return 0;
-		XkbDDXFakeDeviceButton(dev,False,button);
-		break;
-	    case XkbSA_DeviceBtn:
-		XkbDDXFakeDeviceButton(dev,False,button);
-		break;
-	}
-	filter->active = 0;
-    }
-    return 0;
-}
-
-static XkbFilterPtr
-_XkbNextFreeFilter(
-	XkbSrvInfoPtr xkbi
-)
-{
-register int	i;
-
-    if (xkbi->szFilters==0) {
-	xkbi->szFilters = 4;
-	xkbi->filters = _XkbTypedCalloc(xkbi->szFilters,XkbFilterRec);
-	/* 6/21/93 (ef) -- XXX! deal with allocation failure */
-    }
-    for (i=0;i<xkbi->szFilters;i++) {
-	if (!xkbi->filters[i].active) {
-	    xkbi->filters[i].keycode = 0;
-	    return &xkbi->filters[i];
-	}
-    }
-    xkbi->szFilters*=2;
-    xkbi->filters= _XkbTypedRealloc(xkbi->filters,
-                                    xkbi->szFilters,
-                                    XkbFilterRec);
-    /* 6/21/93 (ef) -- XXX! deal with allocation failure */
-    bzero(&xkbi->filters[xkbi->szFilters/2],
-            (xkbi->szFilters/2)*sizeof(XkbFilterRec));
-    return &xkbi->filters[xkbi->szFilters/2];
-}
-
-static int
-_XkbApplyFilters(XkbSrvInfoPtr xkbi,unsigned kc,XkbAction *pAction)
-{
-register int	i,send;
-
-    send= 1;
-    for (i=0;i<xkbi->szFilters;i++) {
-	if ((xkbi->filters[i].active)&&(xkbi->filters[i].filter))
-	    send= ((*xkbi->filters[i].filter)(xkbi,&xkbi->filters[i],kc,pAction) 
-                    && send);
-    }
-    return send;
-}
-
-void
-XkbHandleActions(DeviceIntPtr dev, DeviceIntPtr kbd, DeviceEvent* event)
-{
-int		key,bit,i;
-XkbSrvInfoPtr	xkbi;
-KeyClassPtr	keyc;
-int		changed,sendEvent;
-Bool		genStateNotify;
-XkbAction	act;
-XkbFilterPtr	filter;
-Bool		keyEvent;
-Bool		pressEvent;
-ProcessInputProc backupproc;
-    
-xkbDeviceInfoPtr xkbPrivPtr = XKBDEVICEINFO(dev);
-
-    keyc= kbd->key;
-    xkbi= keyc->xkbInfo;
-    key= event->detail.key;
-    /* The state may change, so if we're not in the middle of sending a state
-     * notify, prepare for it */
-    if ((xkbi->flags&_XkbStateNotifyInProgress)==0) {
-	xkbi->prev_state = xkbi->state;
-	xkbi->flags|= _XkbStateNotifyInProgress;
-	genStateNotify= True;
-    }
-    else genStateNotify= False;
-
-    xkbi->clearMods = xkbi->setMods = 0;
-    xkbi->groupChange = 0;
-
-    sendEvent = 1;
-    keyEvent= ((event->type == ET_KeyPress) || (event->type == ET_KeyRelease));
-    pressEvent= ((event->type == ET_KeyPress)|| (event->type == ET_ButtonPress));
-
-    if (pressEvent) {
-	if (keyEvent)	
-	    act = XkbGetKeyAction(xkbi,&xkbi->state,key);
-	else {
-	    act = XkbGetButtonAction(kbd,dev,key);
-	    key|= BTN_ACT_FLAG;
-	}
-	sendEvent = _XkbApplyFilters(xkbi,key,&act);
-	if (sendEvent) {
-	    switch (act.type) {
-		case XkbSA_SetMods:
-		case XkbSA_SetGroup:
-		    filter = _XkbNextFreeFilter(xkbi);
-		    sendEvent = _XkbFilterSetState(xkbi,filter,key,&act);
-		    break;
-		case XkbSA_LatchMods:
-		case XkbSA_LatchGroup:
-		    filter = _XkbNextFreeFilter(xkbi);
-		    sendEvent=_XkbFilterLatchState(xkbi,filter,key,&act);
-		    break;
-		case XkbSA_LockMods:
-		case XkbSA_LockGroup:
-		    filter = _XkbNextFreeFilter(xkbi);
-		    sendEvent=_XkbFilterLockState(xkbi,filter,key,&act);
-		    break;
-		case XkbSA_ISOLock:
-		    filter = _XkbNextFreeFilter(xkbi);
-		    sendEvent=_XkbFilterISOLock(xkbi,filter,key,&act);
-		    break;
-		case XkbSA_MovePtr:
-		    filter = _XkbNextFreeFilter(xkbi);
-		    sendEvent= _XkbFilterPointerMove(xkbi,filter,key,&act);
-		    break;
-		case XkbSA_PtrBtn:
-		case XkbSA_LockPtrBtn:
-		case XkbSA_SetPtrDflt:
-		    filter = _XkbNextFreeFilter(xkbi);
-		    sendEvent= _XkbFilterPointerBtn(xkbi,filter,key,&act);
-		    break;
-		case XkbSA_Terminate:
-		    sendEvent= XkbDDXTerminateServer(dev,key,&act);
-		    break;
-		case XkbSA_SwitchScreen:
-		    filter = _XkbNextFreeFilter(xkbi);
-		    sendEvent=_XkbFilterSwitchScreen(xkbi,filter,key,&act);
-		    break;
-		case XkbSA_SetControls:
-		case XkbSA_LockControls:
-		    filter = _XkbNextFreeFilter(xkbi);
-		    sendEvent=_XkbFilterControls(xkbi,filter,key,&act);
-		    break;
-		case XkbSA_ActionMessage:
-		    filter = _XkbNextFreeFilter(xkbi);
-		    sendEvent=_XkbFilterActionMessage(xkbi,filter,key,&act);
-		    break;
-		case XkbSA_RedirectKey:
-		    filter = _XkbNextFreeFilter(xkbi);
-		    sendEvent= _XkbFilterRedirectKey(xkbi,filter,key,&act);
-		    break;
-		case XkbSA_DeviceBtn:
-		case XkbSA_LockDeviceBtn:
-		    filter = _XkbNextFreeFilter(xkbi);
-		    sendEvent= _XkbFilterDeviceBtn(xkbi,filter,key,&act);
-		    break;
-		case XkbSA_XFree86Private:
-		    filter = _XkbNextFreeFilter(xkbi);
-		    sendEvent= _XkbFilterXF86Private(xkbi,filter,key,&act);
-		    break;
-	    }
-	}
-    }
-    else {
-	if (!keyEvent)
-	    key|= BTN_ACT_FLAG;
-	sendEvent = _XkbApplyFilters(xkbi,key,NULL);
-    }
-
-    if (xkbi->groupChange!=0)
-	xkbi->state.base_group+= xkbi->groupChange;
-    if (xkbi->setMods) {
-	for (i=0,bit=1; xkbi->setMods; i++,bit<<=1 ) {
-	    if (xkbi->setMods&bit) {
-		keyc->modifierKeyCount[i]++;
-		xkbi->state.base_mods|= bit;
-		xkbi->setMods&= ~bit;
-	    }
-	}
-    }
-    if (xkbi->clearMods) {
-	for (i=0,bit=1; xkbi->clearMods; i++,bit<<=1 ) {
-	    if (xkbi->clearMods&bit) {
-		keyc->modifierKeyCount[i]--;
-		if (keyc->modifierKeyCount[i]<=0) {
-		    xkbi->state.base_mods&= ~bit;
-		    keyc->modifierKeyCount[i] = 0;
-		}
-		xkbi->clearMods&= ~bit;
-	    }
-	}
-    }
-
-    if (sendEvent) {
-        DeviceIntPtr tmpdev;
-	if (keyEvent)
-            tmpdev = dev;
-        else
-            tmpdev = GetPairedDevice(dev);
-
-        UNWRAP_PROCESS_INPUT_PROC(tmpdev,xkbPrivPtr, backupproc);
-        dev->public.processInputProc((InternalEvent*)event, tmpdev);
-        COND_WRAP_PROCESS_INPUT_PROC(tmpdev, xkbPrivPtr,
-                                     backupproc,xkbUnwrapProc);
-    }
-    else if (keyEvent) {
-	FixKeyState(event, dev);
-    }
-
-    XkbComputeDerivedState(xkbi);
-    changed = XkbStateChangedFlags(&xkbi->prev_state,&xkbi->state);
-    if (genStateNotify) {
-	if (changed) {
-	    xkbStateNotify	sn;
-	    sn.keycode= key;
-	    sn.eventType= event->type;
-	    sn.requestMajor = sn.requestMinor = 0;
-	    sn.changed= changed;
-	    XkbSendStateNotify(dev,&sn);
-	}
-	xkbi->flags&= ~_XkbStateNotifyInProgress;
-    }
-    changed= XkbIndicatorsToUpdate(dev,changed,False);
-    if (changed) {
-	XkbEventCauseRec	cause;
-	XkbSetCauseKey(&cause, key, event->type);
-	XkbUpdateIndicators(dev,changed,False,NULL,&cause);
-    }
-    return;
-}
-
-int
-XkbLatchModifiers(DeviceIntPtr pXDev,CARD8 mask,CARD8 latches)
-{
-XkbSrvInfoPtr	xkbi;
-XkbFilterPtr	filter;
-XkbAction	act;
-unsigned	clear;
-
-    if ( pXDev && pXDev->key && pXDev->key->xkbInfo ) {
-	xkbi = pXDev->key->xkbInfo;
-	clear= (mask&(~latches));
-	xkbi->state.latched_mods&= ~clear;
-	/* Clear any pending latch to locks.
-	 */
-	act.type = XkbSA_NoAction;
-	_XkbApplyFilters(xkbi,SYNTHETIC_KEYCODE,&act);
-	act.type = XkbSA_LatchMods;
-	act.mods.flags = 0;
-	act.mods.mask  = mask&latches;
-	filter = _XkbNextFreeFilter(xkbi);
-	_XkbFilterLatchState(xkbi,filter,SYNTHETIC_KEYCODE,&act);
-	_XkbFilterLatchState(xkbi,filter,SYNTHETIC_KEYCODE,(XkbAction *)NULL);
-	return Success;
-    }
-    return BadValue;
-}
-
-int
-XkbLatchGroup(DeviceIntPtr pXDev,int group)
-{
-XkbSrvInfoPtr	xkbi;
-XkbFilterPtr	filter;
-XkbAction	act;
-
-    if ( pXDev && pXDev->key && pXDev->key->xkbInfo ) {
-	xkbi = pXDev->key->xkbInfo;
-	act.type = XkbSA_LatchGroup;
-	act.group.flags = 0;
-	XkbSASetGroup(&act.group,group);
-	filter = _XkbNextFreeFilter(xkbi);
-	_XkbFilterLatchState(xkbi,filter,SYNTHETIC_KEYCODE,&act);
-	_XkbFilterLatchState(xkbi,filter,SYNTHETIC_KEYCODE,(XkbAction *)NULL);
-	return Success;
-    }
-    return BadValue;
-}
-
-/***====================================================================***/
-
-void
-XkbClearAllLatchesAndLocks(	DeviceIntPtr		dev,
-				XkbSrvInfoPtr		xkbi,
-				Bool			genEv,
-				XkbEventCausePtr	cause)
-{
-XkbStateRec	os;
-xkbStateNotify	sn;
-
-    sn.changed= 0;
-    os= xkbi->state;
-    if (os.latched_mods) { /* clear all latches */
-	XkbLatchModifiers(dev,~0,0);
-	sn.changed|= XkbModifierLatchMask;
-    }
-    if (os.latched_group) {
-	XkbLatchGroup(dev,0);
-	sn.changed|= XkbGroupLatchMask;
-    }
-    if (os.locked_mods) {
-	xkbi->state.locked_mods= 0;
-	sn.changed|= XkbModifierLockMask;
-    }
-    if (os.locked_group) {
-	xkbi->state.locked_group= 0;
-	sn.changed|= XkbGroupLockMask;
-    }
-    if ( genEv && sn.changed) {
-	CARD32 	changed;
-
-	XkbComputeDerivedState(xkbi);
-	sn.keycode= 		cause->kc;
-	sn.eventType=		cause->event;
-	sn.requestMajor= 	cause->mjr;
-	sn.requestMinor= 	cause->mnr;
-	sn.changed= XkbStateChangedFlags(&os,&xkbi->state);
-	XkbSendStateNotify(dev,&sn);
-	changed= XkbIndicatorsToUpdate(dev,sn.changed,False);
-	if (changed) {
-	    XkbUpdateIndicators(dev,changed,True,NULL,cause);
-	}
-    }
-    return;
-}
-
+/************************************************************

+Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc.

+

+Permission to use, copy, modify, and distribute this

+software and its documentation for any purpose and without

+fee is hereby granted, provided that the above copyright

+notice appear in all copies and that both that copyright

+notice and this permission notice appear in supporting

+documentation, and that the name of Silicon Graphics not be 

+used in advertising or publicity pertaining to distribution 

+of the software without specific prior written permission.

+Silicon Graphics makes no representation about the suitability 

+of this software for any purpose. It is provided "as is"

+without any express or implied warranty.

+

+SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS 

+SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 

+AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON

+GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL 

+DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, 

+DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE 

+OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION  WITH

+THE USE OR PERFORMANCE OF THIS SOFTWARE.

+

+********************************************************/

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include <stdio.h>

+#include <math.h>

+#include <X11/X.h>

+#include <X11/Xproto.h>

+#include <X11/keysym.h>

+#include "misc.h"

+#include "inputstr.h"

+#include "exevents.h"

+#include "eventstr.h"

+#include <xkbsrv.h>

+#include "xkb.h"

+#include <ctype.h>

+#define EXTENSION_EVENT_BASE 64

+

+static int xkbDevicePrivateKeyIndex;

+DevPrivateKey xkbDevicePrivateKey = &xkbDevicePrivateKeyIndex;

+

+void

+xkbUnwrapProc(DeviceIntPtr device, DeviceHandleProc proc,

+                   pointer data)

+{

+    xkbDeviceInfoPtr xkbPrivPtr = XKBDEVICEINFO(device);

+    ProcessInputProc backupproc;

+    if(xkbPrivPtr->unwrapProc)

+	xkbPrivPtr->unwrapProc = NULL;

+

+    UNWRAP_PROCESS_INPUT_PROC(device,xkbPrivPtr, backupproc);

+    proc(device,data);

+    COND_WRAP_PROCESS_INPUT_PROC(device,xkbPrivPtr,

+				 backupproc,xkbUnwrapProc);

+}

+

+

+void

+XkbSetExtension(DeviceIntPtr device, ProcessInputProc proc)

+{

+    xkbDeviceInfoPtr xkbPrivPtr;

+

+    xkbPrivPtr = (xkbDeviceInfoPtr) xcalloc(1, sizeof(xkbDeviceInfoRec));

+    if (!xkbPrivPtr)

+	return;

+    xkbPrivPtr->unwrapProc = NULL;

+

+    dixSetPrivate(&device->devPrivates, xkbDevicePrivateKey, xkbPrivPtr);

+    WRAP_PROCESS_INPUT_PROC(device, xkbPrivPtr, proc, xkbUnwrapProc);

+}

+

+/***====================================================================***/

+

+static XkbAction

+_FixUpAction(XkbDescPtr xkb,XkbAction *act)

+{

+static XkbAction	fake;

+

+    if (XkbIsPtrAction(act)&&(!(xkb->ctrls->enabled_ctrls&XkbMouseKeysMask))) {

+	fake.type = XkbSA_NoAction;

+	return fake;

+    }

+    if (xkb->ctrls->enabled_ctrls&XkbStickyKeysMask) {

+	if (act->any.type==XkbSA_SetMods) {

+	    fake.mods.type = XkbSA_LatchMods;

+	    fake.mods.mask = act->mods.mask;

+	    if (XkbAX_NeedOption(xkb->ctrls,XkbAX_LatchToLockMask))

+		 fake.mods.flags= XkbSA_ClearLocks|XkbSA_LatchToLock;

+	    else fake.mods.flags= XkbSA_ClearLocks;

+	    return fake;

+	}

+	if (act->any.type==XkbSA_SetGroup) {

+	    fake.group.type = XkbSA_LatchGroup;

+	    if (XkbAX_NeedOption(xkb->ctrls,XkbAX_LatchToLockMask))

+		 fake.group.flags= XkbSA_ClearLocks|XkbSA_LatchToLock;

+	    else fake.group.flags= XkbSA_ClearLocks;

+	    XkbSASetGroup(&fake.group,XkbSAGroup(&act->group));

+	    return fake;

+	}

+    }

+    return *act;

+}

+

+static XkbAction

+XkbGetKeyAction(XkbSrvInfoPtr xkbi,XkbStatePtr xkbState,CARD8 key)

+{

+int			effectiveGroup;

+int			col;

+XkbDescPtr		xkb;

+XkbKeyTypePtr		type;

+XkbAction *		pActs;

+static XkbAction 	fake;

+

+    xkb= xkbi->desc;

+    if (!XkbKeyHasActions(xkb,key) || !XkbKeycodeInRange(xkb,key)) {

+	fake.type = XkbSA_NoAction;

+	return fake;

+    }

+    pActs= XkbKeyActionsPtr(xkb,key);

+    col= 0;

+

+    effectiveGroup = XkbGetEffectiveGroup(xkbi, xkbState, key);

+    if (effectiveGroup != XkbGroup1Index)

+        col += (effectiveGroup * XkbKeyGroupsWidth(xkb, key));

+

+    type= XkbKeyKeyType(xkb,key,effectiveGroup);

+    if (type->map!=NULL) {

+	register unsigned		i,mods;

+	register XkbKTMapEntryPtr	entry;

+	mods= xkbState->mods&type->mods.mask;

+	for (entry= type->map,i=0;i<type->map_count;i++,entry++) {

+	    if ((entry->active)&&(entry->mods.mask==mods)) {

+		col+= entry->level;

+		break;

+	    }

+	}

+    }

+    if (pActs[col].any.type==XkbSA_NoAction)

+	return pActs[col];

+    fake= _FixUpAction(xkb,&pActs[col]);

+    return fake;

+}

+

+static XkbAction

+XkbGetButtonAction(DeviceIntPtr kbd,DeviceIntPtr dev,int button)

+{

+XkbAction fake;

+   if ((dev->button)&&(dev->button->xkb_acts)) {

+	if (dev->button->xkb_acts[button-1].any.type!=XkbSA_NoAction) {

+	    fake= _FixUpAction(kbd->key->xkbInfo->desc,

+					&dev->button->xkb_acts[button-1]);

+	    return fake;

+	}

+   }

+   fake.any.type= XkbSA_NoAction;

+   return fake;

+}

+

+/***====================================================================***/

+

+#define	SYNTHETIC_KEYCODE	1

+#define	BTN_ACT_FLAG		0x100

+

+static int

+_XkbFilterSetState(	XkbSrvInfoPtr	xkbi,

+			XkbFilterPtr	filter,

+			unsigned	keycode,

+			XkbAction *pAction)

+{

+    if (filter->keycode==0) {		/* initial press */

+	filter->keycode = keycode;

+	filter->active = 1;

+	filter->filterOthers = ((pAction->mods.mask&XkbSA_ClearLocks)!=0);

+	filter->priv = 0;

+	filter->filter = _XkbFilterSetState;

+	if (pAction->type==XkbSA_SetMods) {

+	    filter->upAction = *pAction;

+	    xkbi->setMods= pAction->mods.mask;

+	}

+	else {

+	    xkbi->groupChange = XkbSAGroup(&pAction->group);

+	    if (pAction->group.flags&XkbSA_GroupAbsolute)

+		xkbi->groupChange-= xkbi->state.base_group;

+	    filter->upAction= *pAction;

+	    XkbSASetGroup(&filter->upAction.group,xkbi->groupChange);

+	}

+    }

+    else if (filter->keycode==keycode) {

+	if (filter->upAction.type==XkbSA_SetMods) {

+	    xkbi->clearMods = filter->upAction.mods.mask;

+	    if (filter->upAction.mods.flags&XkbSA_ClearLocks) {

+		xkbi->state.locked_mods&= ~filter->upAction.mods.mask;

+	    }

+	}

+	else {

+	    if (filter->upAction.group.flags&XkbSA_ClearLocks) {

+		xkbi->state.locked_group = 0;

+	    }

+	    xkbi->groupChange = -XkbSAGroup(&filter->upAction.group);

+	}

+	filter->active = 0;

+    }

+    else {

+	filter->upAction.mods.flags&= ~XkbSA_ClearLocks;

+	filter->filterOthers = 0;

+    }

+    return 1;

+}

+

+#define	LATCH_KEY_DOWN	1

+#define	LATCH_PENDING	2

+#define	NO_LATCH	3

+

+static int

+_XkbFilterLatchState(	XkbSrvInfoPtr	xkbi,

+			XkbFilterPtr	filter,

+			unsigned	keycode,

+			XkbAction *	pAction)

+{

+

+    if (filter->keycode==0) {			/* initial press */

+	filter->keycode = keycode;

+	filter->active = 1;

+	filter->filterOthers = 1;

+	filter->priv = LATCH_KEY_DOWN;

+	filter->filter = _XkbFilterLatchState;

+	if (pAction->type==XkbSA_LatchMods) {

+	    filter->upAction = *pAction;

+	    xkbi->setMods = pAction->mods.mask;

+	}

+	else {

+	    xkbi->groupChange = XkbSAGroup(&pAction->group);

+	    if (pAction->group.flags&XkbSA_GroupAbsolute)

+		 xkbi->groupChange-= xkbi->state.base_group;

+	    filter->upAction= *pAction;

+	    XkbSASetGroup(&filter->upAction.group,xkbi->groupChange);

+	}

+    }

+    else if ( pAction && (filter->priv==LATCH_PENDING) ) {

+	if (((1<<pAction->type)&XkbSA_BreakLatch)!=0) {

+	    filter->active = 0;

+	    if (filter->upAction.type==XkbSA_LatchMods)

+		 xkbi->state.latched_mods&= ~filter->upAction.mods.mask;

+	    else xkbi->state.latched_group-=XkbSAGroup(&filter->upAction.group);

+	}

+	else if ((pAction->type==filter->upAction.type)&&

+		 (pAction->mods.flags==filter->upAction.mods.flags)&&

+		 (pAction->mods.mask==filter->upAction.mods.mask)) {

+	    if (filter->upAction.mods.flags&XkbSA_LatchToLock) {

+		XkbControlsPtr ctrls= xkbi->desc->ctrls;

+		if (filter->upAction.type==XkbSA_LatchMods)

+		     pAction->mods.type= XkbSA_LockMods;

+		else pAction->group.type= XkbSA_LockGroup;

+		if (XkbAX_NeedFeedback(ctrls,XkbAX_StickyKeysFBMask)&&

+		    		(ctrls->enabled_ctrls&XkbStickyKeysMask)) {

+		    XkbDDXAccessXBeep(xkbi->device,_BEEP_STICKY_LOCK,

+						XkbStickyKeysMask);

+		}

+	    }

+	    else {

+		if (filter->upAction.type==XkbSA_LatchMods)

+		     pAction->mods.type= XkbSA_SetMods;

+		else pAction->group.type= XkbSA_SetGroup;

+	    }

+	    if (filter->upAction.type==XkbSA_LatchMods)

+		 xkbi->state.latched_mods&= ~filter->upAction.mods.mask;

+	    else xkbi->state.latched_group-=XkbSAGroup(&filter->upAction.group);

+	    filter->active = 0;

+	}

+    }

+    else if (filter->keycode==keycode) {	/* release */

+	XkbControlsPtr	ctrls= xkbi->desc->ctrls;

+	int		needBeep;

+	int		beepType= _BEEP_NONE;

+

+	needBeep= ((ctrls->enabled_ctrls&XkbStickyKeysMask)&&

+			XkbAX_NeedFeedback(ctrls,XkbAX_StickyKeysFBMask));

+	if (filter->upAction.type==XkbSA_LatchMods) {

+	    xkbi->clearMods = filter->upAction.mods.mask;

+	    if ((filter->upAction.mods.flags&XkbSA_ClearLocks)&&

+		 (xkbi->clearMods&xkbi->state.locked_mods)==xkbi->clearMods) {

+		xkbi->state.locked_mods&= ~xkbi->clearMods;

+		filter->priv= NO_LATCH;

+		beepType= _BEEP_STICKY_UNLOCK;

+	    }

+	}

+	else {

+	    xkbi->groupChange = -XkbSAGroup(&filter->upAction.group);

+	    if ((filter->upAction.group.flags&XkbSA_ClearLocks)&&

+						(xkbi->state.locked_group)) {

+		xkbi->state.locked_group = 0;

+		filter->priv = NO_LATCH;

+		beepType= _BEEP_STICKY_UNLOCK;

+	    }

+	}

+	if (filter->priv==NO_LATCH) {

+	    filter->active= 0;

+	}

+	else {

+	    filter->priv= LATCH_PENDING;

+	    if (filter->upAction.type==XkbSA_LatchMods) {

+		xkbi->state.latched_mods |= filter->upAction.mods.mask;

+		needBeep = xkbi->state.latched_mods ? needBeep : 0;

+		xkbi->state.latched_mods |= filter->upAction.mods.mask;

+	    }

+	    else {

+		xkbi->state.latched_group+= XkbSAGroup(&filter->upAction.group);

+	    }

+	    if (needBeep && (beepType==_BEEP_NONE))

+		beepType= _BEEP_STICKY_LATCH;

+	}

+	if (needBeep && (beepType!=_BEEP_NONE))

+	    XkbDDXAccessXBeep(xkbi->device,beepType,XkbStickyKeysMask);

+    }

+    else if (filter->priv==LATCH_KEY_DOWN) {

+	filter->priv= NO_LATCH;

+	filter->filterOthers = 0;

+    }

+    return 1;

+}

+

+static int

+_XkbFilterLockState(	XkbSrvInfoPtr	xkbi,

+			XkbFilterPtr	filter,

+			unsigned	keycode,

+			XkbAction *	pAction)

+{

+    if (pAction&&(pAction->type==XkbSA_LockGroup)) {

+	if (pAction->group.flags&XkbSA_GroupAbsolute)

+	     xkbi->state.locked_group= XkbSAGroup(&pAction->group);

+	else xkbi->state.locked_group+= XkbSAGroup(&pAction->group);

+	return 1;

+    }

+    if (filter->keycode==0) {		/* initial press */

+	filter->keycode = keycode;

+	filter->active = 1;

+	filter->filterOthers = 0;

+	filter->priv = 0;

+	filter->filter = _XkbFilterLockState;

+	filter->upAction = *pAction;

+	xkbi->state.locked_mods^= pAction->mods.mask;

+	xkbi->setMods = pAction->mods.mask;

+    }

+    else if (filter->keycode==keycode) {

+	filter->active = 0;

+	xkbi->clearMods = filter->upAction.mods.mask;

+    }

+    return 1;

+}

+

+#define	ISO_KEY_DOWN		0

+#define	NO_ISO_LOCK		1

+

+static int

+_XkbFilterISOLock(	XkbSrvInfoPtr	xkbi,

+			XkbFilterPtr	filter,

+			unsigned	keycode,

+			XkbAction *	pAction)

+{

+

+    if (filter->keycode==0) {		/* initial press */

+	CARD8	flags= pAction->iso.flags;

+

+	filter->keycode = keycode;

+	filter->active = 1;

+	filter->filterOthers = 1;

+	filter->priv = ISO_KEY_DOWN;

+	filter->upAction = *pAction;

+	filter->filter = _XkbFilterISOLock;

+	if (flags&XkbSA_ISODfltIsGroup) {

+	    xkbi->groupChange = XkbSAGroup(&pAction->iso);

+	    xkbi->setMods = 0;

+	}

+	else {

+	    xkbi->setMods = pAction->iso.mask;

+	    xkbi->groupChange = 0;

+	}

+	if ((!(flags&XkbSA_ISONoAffectMods))&&(xkbi->state.base_mods)) {

+	    filter->priv= NO_ISO_LOCK;

+	    xkbi->state.locked_mods^= xkbi->state.base_mods;

+	}

+	if ((!(flags&XkbSA_ISONoAffectGroup))&&(xkbi->state.base_group)) {

+/* 6/22/93 (ef) -- lock groups if group key is down first */

+	}

+	if (!(flags&XkbSA_ISONoAffectPtr)) {

+/* 6/22/93 (ef) -- lock mouse buttons if they're down */

+	}

+    }

+    else if (filter->keycode==keycode) {

+	CARD8	flags= filter->upAction.iso.flags;

+

+	if (flags&XkbSA_ISODfltIsGroup) {

+	    xkbi->groupChange = -XkbSAGroup(&filter->upAction.iso);

+	    xkbi->clearMods = 0;

+	    if (filter->priv==ISO_KEY_DOWN)

+		xkbi->state.locked_group+= XkbSAGroup(&filter->upAction.iso);

+	}

+	else {

+	    xkbi->clearMods= filter->upAction.iso.mask;

+	    xkbi->groupChange= 0;

+	    if (filter->priv==ISO_KEY_DOWN)

+		xkbi->state.locked_mods^= filter->upAction.iso.mask;

+	}

+	filter->active = 0;

+    }

+    else if (pAction) {

+	CARD8	flags= filter->upAction.iso.flags;

+

+	switch (pAction->type) {

+	    case XkbSA_SetMods: case XkbSA_LatchMods:

+		if (!(flags&XkbSA_ISONoAffectMods)) {

+		    pAction->type= XkbSA_LockMods;

+		    filter->priv= NO_ISO_LOCK;

+		}

+		break;

+	    case XkbSA_SetGroup: case XkbSA_LatchGroup:

+		if (!(flags&XkbSA_ISONoAffectGroup)) {

+		    pAction->type= XkbSA_LockGroup;

+		    filter->priv= NO_ISO_LOCK;

+		}

+		break;

+	    case XkbSA_PtrBtn:

+		if (!(flags&XkbSA_ISONoAffectPtr)) {

+		     pAction->type= XkbSA_LockPtrBtn;

+		     filter->priv= NO_ISO_LOCK;

+		}

+		break;

+	    case XkbSA_SetControls:

+		if (!(flags&XkbSA_ISONoAffectCtrls)) {

+		    pAction->type= XkbSA_LockControls;

+		    filter->priv= NO_ISO_LOCK;

+		}

+		break;

+	}

+    }

+    return 1;

+}

+

+

+static CARD32

+_XkbPtrAccelExpire(OsTimerPtr timer,CARD32 now,pointer arg)

+{

+XkbSrvInfoPtr	xkbi= (XkbSrvInfoPtr)arg;

+XkbControlsPtr	ctrls= xkbi->desc->ctrls;

+int		dx,dy;

+

+    if (xkbi->mouseKey==0)

+	return 0;

+

+    if (xkbi->mouseKeysAccel) {

+	if ((xkbi->mouseKeysCounter)<ctrls->mk_time_to_max) {

+	    double step;

+	    xkbi->mouseKeysCounter++;

+	    step= xkbi->mouseKeysCurveFactor*

+		 pow((double)xkbi->mouseKeysCounter,xkbi->mouseKeysCurve);

+	    if (xkbi->mouseKeysDX<0)

+		 dx= floor( ((double)xkbi->mouseKeysDX)*step );

+	    else dx=  ceil( ((double)xkbi->mouseKeysDX)*step );

+	    if (xkbi->mouseKeysDY<0)

+		 dy= floor( ((double)xkbi->mouseKeysDY)*step );

+	    else dy=  ceil( ((double)xkbi->mouseKeysDY)*step );

+	}

+	else {

+	    dx= xkbi->mouseKeysDX*ctrls->mk_max_speed;

+	    dy= xkbi->mouseKeysDY*ctrls->mk_max_speed;

+	}

+	if (xkbi->mouseKeysFlags&XkbSA_MoveAbsoluteX)

+	    dx= xkbi->mouseKeysDX;

+	if (xkbi->mouseKeysFlags&XkbSA_MoveAbsoluteY)

+	    dy= xkbi->mouseKeysDY;

+    }

+    else {

+	dx= xkbi->mouseKeysDX;

+	dy= xkbi->mouseKeysDY;

+    }

+    XkbDDXFakePointerMotion(xkbi->mouseKeysFlags,dx,dy);

+    return xkbi->desc->ctrls->mk_interval;

+}

+

+static int

+_XkbFilterPointerMove(	XkbSrvInfoPtr	xkbi,

+			XkbFilterPtr	filter,

+			unsigned	keycode,

+			XkbAction *	pAction)

+{

+int	x,y;

+Bool	accel;

+

+    if (xkbi->device == inputInfo.keyboard)

+        return 0;

+

+    if (filter->keycode==0) {		/* initial press */

+	filter->keycode = keycode;

+	filter->active = 1;

+	filter->filterOthers = 0;

+	filter->priv=0;

+	filter->filter = _XkbFilterPointerMove;

+	filter->upAction= *pAction;

+	xkbi->mouseKeysCounter= 0;

+	xkbi->mouseKey= keycode;

+	accel= ((pAction->ptr.flags&XkbSA_NoAcceleration)==0);

+	x= XkbPtrActionX(&pAction->ptr);

+	y= XkbPtrActionY(&pAction->ptr);

+	XkbDDXFakePointerMotion(pAction->ptr.flags,x,y);

+	AccessXCancelRepeatKey(xkbi,keycode);

+	xkbi->mouseKeysAccel= accel&&

+		(xkbi->desc->ctrls->enabled_ctrls&XkbMouseKeysAccelMask);

+	xkbi->mouseKeysFlags= pAction->ptr.flags;

+	xkbi->mouseKeysDX= XkbPtrActionX(&pAction->ptr);

+	xkbi->mouseKeysDY= XkbPtrActionY(&pAction->ptr);

+	xkbi->mouseKeyTimer= TimerSet(xkbi->mouseKeyTimer, 0,

+				xkbi->desc->ctrls->mk_delay,

+				_XkbPtrAccelExpire,(pointer)xkbi);

+    }

+    else if (filter->keycode==keycode) {

+	filter->active = 0;

+	if (xkbi->mouseKey==keycode) {

+	    xkbi->mouseKey= 0;

+	    xkbi->mouseKeyTimer= TimerSet(xkbi->mouseKeyTimer, 0, 0,

+							NULL, NULL);

+	}

+    }

+    return 0;

+}

+

+static int

+_XkbFilterPointerBtn(	XkbSrvInfoPtr	xkbi,

+			XkbFilterPtr	filter,

+			unsigned	keycode,

+			XkbAction *	pAction)

+{

+    if (filter->keycode==0) {		/* initial press */

+	int	button= pAction->btn.button;

+

+	if (button==XkbSA_UseDfltButton)

+	    button = xkbi->desc->ctrls->mk_dflt_btn;

+

+	filter->keycode = keycode;

+	filter->active = 1;

+	filter->filterOthers = 0;

+	filter->priv=0;

+	filter->filter = _XkbFilterPointerBtn;

+	filter->upAction= *pAction;

+	filter->upAction.btn.button= button;

+	switch (pAction->type) {

+	    case XkbSA_LockPtrBtn:

+		if (((xkbi->lockedPtrButtons&(1<<button))==0)&&

+			((pAction->btn.flags&XkbSA_LockNoLock)==0)) {

+		    xkbi->lockedPtrButtons|= (1<<button);

+		    AccessXCancelRepeatKey(xkbi,keycode);

+		    XkbDDXFakeDeviceButton(xkbi->device, 1, button);

+		    filter->upAction.type= XkbSA_NoAction;

+		}

+		break;

+	    case XkbSA_PtrBtn:

+		{

+		    register int i,nClicks;

+		    AccessXCancelRepeatKey(xkbi,keycode);

+		    if (pAction->btn.count>0) {

+			nClicks= pAction->btn.count;

+			for (i=0;i<nClicks;i++) {

+			    XkbDDXFakeDeviceButton(xkbi->device, 1, button);

+			    XkbDDXFakeDeviceButton(xkbi->device, 0, button);

+			}

+			filter->upAction.type= XkbSA_NoAction;

+		    }

+		    else XkbDDXFakeDeviceButton(xkbi->device, 1, button);

+		}

+		break;

+	    case XkbSA_SetPtrDflt:

+		{

+		    XkbControlsPtr	ctrls= xkbi->desc->ctrls;

+		    XkbControlsRec	old;

+		    xkbControlsNotify	cn;

+

+		    old= *ctrls;

+		    AccessXCancelRepeatKey(xkbi,keycode);

+		    switch (pAction->dflt.affect) {

+			case XkbSA_AffectDfltBtn:

+			    if (pAction->dflt.flags&XkbSA_DfltBtnAbsolute)

+				ctrls->mk_dflt_btn= 

+					XkbSAPtrDfltValue(&pAction->dflt);

+			    else {

+				ctrls->mk_dflt_btn+=

+					XkbSAPtrDfltValue(&pAction->dflt);

+				if (ctrls->mk_dflt_btn>5)

+				    ctrls->mk_dflt_btn= 5;

+				else if (ctrls->mk_dflt_btn<1)

+				    ctrls->mk_dflt_btn= 1;

+			    }

+			    break;

+			default:

+			    ErrorF(

+		"Attempt to change unknown pointer default (%d) ignored\n",

+							pAction->dflt.affect);

+			    break;

+		    }

+		    if (XkbComputeControlsNotify(xkbi->device,

+						&old,xkbi->desc->ctrls,

+						&cn,False)) {

+			cn.keycode = keycode;

+                        /* XXX: what about DeviceKeyPress? */

+			cn.eventType = KeyPress;

+			cn.requestMajor = 0;

+			cn.requestMinor = 0;

+			XkbSendControlsNotify(xkbi->device,&cn);

+		    }

+		}

+		break;

+	}

+    }

+    else if (filter->keycode==keycode) {

+	int	button= filter->upAction.btn.button;

+

+	switch (filter->upAction.type) {

+	    case XkbSA_LockPtrBtn:

+		if (((filter->upAction.btn.flags&XkbSA_LockNoUnlock)!=0)||

+				((xkbi->lockedPtrButtons&(1<<button))==0)) {

+		    break;

+		}

+		xkbi->lockedPtrButtons&= ~(1<<button);

+	    case XkbSA_PtrBtn:

+		XkbDDXFakeDeviceButton(xkbi->device, 0, button);

+		break;

+	}

+	filter->active = 0;

+    }

+    return 0;

+}

+

+static int

+_XkbFilterControls(	XkbSrvInfoPtr	xkbi,

+			XkbFilterPtr	filter,

+			unsigned	keycode,

+			XkbAction *	pAction)

+{

+XkbControlsRec		old;

+XkbControlsPtr		ctrls;

+DeviceIntPtr		kbd;

+unsigned int		change;

+XkbEventCauseRec	cause;

+

+    kbd= xkbi->device;

+    ctrls= xkbi->desc->ctrls;

+    old= *ctrls;

+    if (filter->keycode==0) {		/* initial press */

+	filter->keycode = keycode;

+	filter->active = 1;

+	filter->filterOthers = 0;

+	change= XkbActionCtrls(&pAction->ctrls);

+	filter->priv = change;

+	filter->filter = _XkbFilterControls;

+	filter->upAction = *pAction;

+

+	if (pAction->type==XkbSA_LockControls) {

+	    filter->priv= (ctrls->enabled_ctrls&change);

+	    change&= ~ctrls->enabled_ctrls;

+	}

+

+	if (change) {

+	    xkbControlsNotify	cn;

+	    XkbSrvLedInfoPtr	sli;

+

+	    ctrls->enabled_ctrls|= change;

+	    if (XkbComputeControlsNotify(kbd,&old,ctrls,&cn,False)) {

+		cn.keycode = keycode;

+                /* XXX: what about DeviceKeyPress? */

+		cn.eventType = KeyPress;

+		cn.requestMajor = 0;

+		cn.requestMinor = 0;

+		XkbSendControlsNotify(kbd,&cn);

+	    }

+

+	    XkbSetCauseKey(&cause,keycode,KeyPress);

+

+	    /* If sticky keys were disabled, clear all locks and latches */

+	    if ((old.enabled_ctrls&XkbStickyKeysMask)&&

+		(!(ctrls->enabled_ctrls&XkbStickyKeysMask))) {

+		XkbClearAllLatchesAndLocks(kbd,xkbi,False,&cause);

+    	    }

+	    sli= XkbFindSrvLedInfo(kbd,XkbDfltXIClass,XkbDfltXIId,0);

+	    XkbUpdateIndicators(kbd,sli->usesControls,True,NULL,&cause);

+	    if (XkbAX_NeedFeedback(ctrls,XkbAX_FeatureFBMask))

+		XkbDDXAccessXBeep(kbd,_BEEP_FEATURE_ON,change);

+	}

+    }

+    else if (filter->keycode==keycode) {

+	change= filter->priv;

+	if (change) {

+	    xkbControlsNotify 	cn;

+	    XkbSrvLedInfoPtr	sli;

+

+	    ctrls->enabled_ctrls&= ~change;

+	    if (XkbComputeControlsNotify(kbd,&old,ctrls,&cn,False)) {

+		cn.keycode = keycode;

+		cn.eventType = KeyRelease;

+		cn.requestMajor = 0;

+		cn.requestMinor = 0;

+		XkbSendControlsNotify(kbd,&cn);

+	    }

+

+	    XkbSetCauseKey(&cause,keycode,KeyRelease);

+	    /* If sticky keys were disabled, clear all locks and latches */

+	    if ((old.enabled_ctrls&XkbStickyKeysMask)&&

+		(!(ctrls->enabled_ctrls&XkbStickyKeysMask))) {

+		XkbClearAllLatchesAndLocks(kbd,xkbi,False,&cause);

+    	    }

+	    sli= XkbFindSrvLedInfo(kbd,XkbDfltXIClass,XkbDfltXIId,0);

+	    XkbUpdateIndicators(kbd,sli->usesControls,True,NULL,&cause);

+	    if (XkbAX_NeedFeedback(ctrls,XkbAX_FeatureFBMask))

+		XkbDDXAccessXBeep(kbd,_BEEP_FEATURE_OFF,change);

+	}

+	filter->keycode= 0;

+	filter->active= 0;

+    }

+    return 1;

+}

+

+static int

+_XkbFilterActionMessage(XkbSrvInfoPtr	xkbi,

+			XkbFilterPtr	filter,

+			unsigned	keycode,

+			XkbAction *	pAction)

+{

+XkbMessageAction *	pMsg;

+DeviceIntPtr		kbd;

+

+    kbd= xkbi->device;

+    if (filter->keycode==0) {		/* initial press */

+	pMsg= &pAction->msg;

+	if ((pMsg->flags&XkbSA_MessageOnRelease)||

+	    ((pMsg->flags&XkbSA_MessageGenKeyEvent)==0)) {

+	    filter->keycode = keycode;

+	    filter->active = 1;

+	    filter->filterOthers = 0;

+	    filter->priv = 0;

+	    filter->filter = _XkbFilterActionMessage;

+	    filter->upAction = *pAction;

+	}

+	if (pMsg->flags&XkbSA_MessageOnPress)  {

+	    xkbActionMessage	msg;

+

+	    msg.keycode= keycode;

+	    msg.press= 1;

+	    msg.keyEventFollows=((pMsg->flags&XkbSA_MessageGenKeyEvent)!=0);

+	    memcpy((char *)msg.message,

+				(char *)pMsg->message,XkbActionMessageLength);

+	    XkbSendActionMessage(kbd,&msg);

+	}

+	return ((pAction->msg.flags&XkbSA_MessageGenKeyEvent)!=0);

+    }

+    else if (filter->keycode==keycode) {

+	pMsg= &filter->upAction.msg;

+	if (pMsg->flags&XkbSA_MessageOnRelease) {

+	    xkbActionMessage	msg;

+

+	    msg.keycode= keycode;

+	    msg.press= 0;

+	    msg.keyEventFollows=((pMsg->flags&XkbSA_MessageGenKeyEvent)!=0);

+	    memcpy((char *)msg.message,(char *)pMsg->message,

+						XkbActionMessageLength);

+	    XkbSendActionMessage(kbd,&msg);

+	}

+	filter->keycode= 0;

+	filter->active= 0;

+	return ((pMsg->flags&XkbSA_MessageGenKeyEvent)!=0);

+    }

+    return 0;

+}

+

+static int

+_XkbFilterRedirectKey(	XkbSrvInfoPtr	xkbi,

+			XkbFilterPtr	filter,

+			unsigned	keycode,

+			XkbAction *	pAction)

+{

+DeviceEvent	ev;

+int		x,y;

+XkbStateRec	old;

+unsigned	mods,mask;

+xkbDeviceInfoPtr xkbPrivPtr = XKBDEVICEINFO(xkbi->device);

+ProcessInputProc backupproc;

+

+    /* never actually used uninitialised, but gcc isn't smart enough

+     * to work that out. */

+    memset(&old, 0, sizeof(old));

+

+    if ((filter->keycode!=0)&&(filter->keycode!=keycode))

+	return 1;

+

+    GetSpritePosition(xkbi->device, &x,&y);

+    ev.header = ET_Internal;

+    ev.length = sizeof(DeviceEvent);

+    ev.time = GetTimeInMillis();

+    ev.root_x = x;

+    ev.root_y = y;

+

+    if (filter->keycode==0) {		/* initial press */

+	if ((pAction->redirect.new_key<xkbi->desc->min_key_code)||

+	    (pAction->redirect.new_key>xkbi->desc->max_key_code)) {

+	    return 1;

+	}

+	filter->keycode = keycode;

+	filter->active = 1;

+	filter->filterOthers = 0;

+	filter->priv = 0;

+	filter->filter = _XkbFilterRedirectKey;

+	filter->upAction = *pAction;

+

+        ev.type = ET_KeyPress;

+        ev.detail.key = pAction->redirect.new_key;

+

+        mask= XkbSARedirectVModsMask(&pAction->redirect);

+        mods= XkbSARedirectVMods(&pAction->redirect);

+        if (mask) XkbVirtualModsToReal(xkbi->desc,mask,&mask);

+        if (mods) XkbVirtualModsToReal(xkbi->desc,mods,&mods);

+        mask|= pAction->redirect.mods_mask;

+        mods|= pAction->redirect.mods;

+

+	if ( mask || mods ) {

+	    old= xkbi->state;

+	    xkbi->state.base_mods&= ~mask;

+	    xkbi->state.base_mods|= (mods&mask);

+	    xkbi->state.latched_mods&= ~mask;

+	    xkbi->state.latched_mods|= (mods&mask);

+	    xkbi->state.locked_mods&= ~mask;

+	    xkbi->state.locked_mods|= (mods&mask);

+	    XkbComputeDerivedState(xkbi);

+	}

+

+	UNWRAP_PROCESS_INPUT_PROC(xkbi->device,xkbPrivPtr, backupproc);

+	xkbi->device->public.processInputProc((InternalEvent*)&ev, xkbi->device);

+	COND_WRAP_PROCESS_INPUT_PROC(xkbi->device, xkbPrivPtr,

+				     backupproc,xkbUnwrapProc);

+	

+	if ( mask || mods )

+	    xkbi->state= old;

+    }

+    else if (filter->keycode==keycode) {

+

+        ev.type = ET_KeyRelease;

+        ev.detail.key = filter->upAction.redirect.new_key;

+

+        mask= XkbSARedirectVModsMask(&filter->upAction.redirect);

+        mods= XkbSARedirectVMods(&filter->upAction.redirect);

+        if (mask) XkbVirtualModsToReal(xkbi->desc,mask,&mask);

+        if (mods) XkbVirtualModsToReal(xkbi->desc,mods,&mods);

+        mask|= filter->upAction.redirect.mods_mask;

+        mods|= filter->upAction.redirect.mods;

+

+	if ( mask || mods ) {

+	    old= xkbi->state;

+	    xkbi->state.base_mods&= ~mask;

+	    xkbi->state.base_mods|= (mods&mask);

+	    xkbi->state.latched_mods&= ~mask;

+	    xkbi->state.latched_mods|= (mods&mask);

+	    xkbi->state.locked_mods&= ~mask;

+	    xkbi->state.locked_mods|= (mods&mask);

+	    XkbComputeDerivedState(xkbi);

+	}

+

+	UNWRAP_PROCESS_INPUT_PROC(xkbi->device,xkbPrivPtr, backupproc);

+	xkbi->device->public.processInputProc((InternalEvent*)&ev, xkbi->device);

+	COND_WRAP_PROCESS_INPUT_PROC(xkbi->device, xkbPrivPtr,

+				     backupproc,xkbUnwrapProc);

+

+	if ( mask || mods )

+	    xkbi->state= old;

+

+	filter->keycode= 0;

+	filter->active= 0;

+    }

+    return 0;

+}

+

+static int

+_XkbFilterSwitchScreen(	XkbSrvInfoPtr	xkbi,

+			XkbFilterPtr	filter,

+			unsigned	keycode,

+			XkbAction *	pAction)

+{

+    DeviceIntPtr dev = xkbi->device;

+    if (dev == inputInfo.keyboard)

+        return 0;

+

+    if (filter->keycode==0) {		/* initial press */

+	filter->keycode = keycode;

+	filter->active = 1;

+	filter->filterOthers = 0;

+	filter->filter = _XkbFilterSwitchScreen;

+	AccessXCancelRepeatKey(xkbi, keycode);

+	XkbDDXSwitchScreen(dev,keycode,pAction);

+        return 0; 

+    }

+    else if (filter->keycode==keycode) {

+	filter->active= 0;

+        return 0; 

+    }

+    return 1;

+}

+

+static int

+_XkbFilterXF86Private(	XkbSrvInfoPtr	xkbi,

+			XkbFilterPtr	filter,

+			unsigned	keycode,

+			XkbAction *	pAction)

+{

+    DeviceIntPtr dev = xkbi->device;

+    if (dev == inputInfo.keyboard)

+        return 0;

+

+    if (filter->keycode==0) {		/* initial press */

+	filter->keycode = keycode;

+	filter->active = 1;

+	filter->filterOthers = 0;

+	filter->filter = _XkbFilterXF86Private;

+	XkbDDXPrivate(dev,keycode,pAction);

+        return 0; 

+    }

+    else if (filter->keycode==keycode) {

+	filter->active= 0;

+        return 0; 

+    }

+    return 1;

+}

+

+

+static int

+_XkbFilterDeviceBtn(	XkbSrvInfoPtr	xkbi,

+			XkbFilterPtr	filter,

+			unsigned	keycode,

+			XkbAction *	pAction)

+{

+DeviceIntPtr	dev;

+int		button;

+

+    if (filter->keycode==0) {		/* initial press */

+	_XkbLookupButtonDevice(&dev, pAction->devbtn.device, serverClient,

+			       DixUnknownAccess, &button);

+	if (!dev || !dev->public.on)

+	    return 1;

+

+    if (xkbi->device == inputInfo.keyboard)

+        return 0;

+

+	button= pAction->devbtn.button;

+	if ((button<1)||(button>dev->button->numButtons))

+	    return 1;

+

+	filter->keycode = keycode;

+	filter->active = 1;

+	filter->filterOthers = 0;

+	filter->priv=0;

+	filter->filter = _XkbFilterDeviceBtn;

+	filter->upAction= *pAction;

+	switch (pAction->type) {

+	    case XkbSA_LockDeviceBtn:

+		if ((pAction->devbtn.flags&XkbSA_LockNoLock)||

+		    BitIsOn(dev->button->down, button))

+		    return 0;

+		XkbDDXFakeDeviceButton(dev,True,button);

+		filter->upAction.type= XkbSA_NoAction;

+		break;

+	    case XkbSA_DeviceBtn:

+		if (pAction->devbtn.count>0) {

+		    int nClicks,i;

+		    nClicks= pAction->btn.count;

+		    for (i=0;i<nClicks;i++) {

+			XkbDDXFakeDeviceButton(dev,True,button);

+			XkbDDXFakeDeviceButton(dev,False,button);

+		    }

+		    filter->upAction.type= XkbSA_NoAction;

+		}

+		else XkbDDXFakeDeviceButton(dev,True,button);

+		break;

+	}

+    }

+    else if (filter->keycode==keycode) {

+	int	button;

+

+	filter->active= 0;

+	_XkbLookupButtonDevice(&dev, filter->upAction.devbtn.device,

+			       serverClient, DixUnknownAccess, &button);

+	if (!dev || !dev->public.on)

+	    return 1;

+

+	button= filter->upAction.btn.button;

+	switch (filter->upAction.type) {

+	    case XkbSA_LockDeviceBtn:

+		if ((filter->upAction.devbtn.flags&XkbSA_LockNoUnlock)||

+		    !BitIsOn(dev->button->down, button))

+		    return 0;

+		XkbDDXFakeDeviceButton(dev,False,button);

+		break;

+	    case XkbSA_DeviceBtn:

+		XkbDDXFakeDeviceButton(dev,False,button);

+		break;

+	}

+	filter->active = 0;

+    }

+    return 0;

+}

+

+static XkbFilterPtr

+_XkbNextFreeFilter(

+	XkbSrvInfoPtr xkbi

+)

+{

+register int	i;

+

+    if (xkbi->szFilters==0) {

+	xkbi->szFilters = 4;

+	xkbi->filters = _XkbTypedCalloc(xkbi->szFilters,XkbFilterRec);

+	/* 6/21/93 (ef) -- XXX! deal with allocation failure */

+    }

+    for (i=0;i<xkbi->szFilters;i++) {

+	if (!xkbi->filters[i].active) {

+	    xkbi->filters[i].keycode = 0;

+	    return &xkbi->filters[i];

+	}

+    }

+    xkbi->szFilters*=2;

+    xkbi->filters= _XkbTypedRealloc(xkbi->filters,

+                                    xkbi->szFilters,

+                                    XkbFilterRec);

+    /* 6/21/93 (ef) -- XXX! deal with allocation failure */

+    bzero(&xkbi->filters[xkbi->szFilters/2],

+            (xkbi->szFilters/2)*sizeof(XkbFilterRec));

+    return &xkbi->filters[xkbi->szFilters/2];

+}

+

+static int

+_XkbApplyFilters(XkbSrvInfoPtr xkbi,unsigned kc,XkbAction *pAction)

+{

+register int	i,send;

+

+    send= 1;

+    for (i=0;i<xkbi->szFilters;i++) {

+	if ((xkbi->filters[i].active)&&(xkbi->filters[i].filter))

+	    send= ((*xkbi->filters[i].filter)(xkbi,&xkbi->filters[i],kc,pAction) 

+                    && send);

+    }

+    return send;

+}

+

+void

+XkbHandleActions(DeviceIntPtr dev, DeviceIntPtr kbd, DeviceEvent* event)

+{

+int		key,bit,i;

+XkbSrvInfoPtr	xkbi;

+KeyClassPtr	keyc;

+int		changed,sendEvent;

+Bool		genStateNotify;

+XkbAction	act;

+XkbFilterPtr	filter;

+Bool		keyEvent;

+Bool		pressEvent;

+ProcessInputProc backupproc;

+    

+xkbDeviceInfoPtr xkbPrivPtr = XKBDEVICEINFO(dev);

+

+    keyc= kbd->key;

+    xkbi= keyc->xkbInfo;

+    key= event->detail.key;

+    /* The state may change, so if we're not in the middle of sending a state

+     * notify, prepare for it */

+    if ((xkbi->flags&_XkbStateNotifyInProgress)==0) {

+	xkbi->prev_state = xkbi->state;

+	xkbi->flags|= _XkbStateNotifyInProgress;

+	genStateNotify= True;

+    }

+    else genStateNotify= False;

+

+    xkbi->clearMods = xkbi->setMods = 0;

+    xkbi->groupChange = 0;

+

+    sendEvent = 1;

+    keyEvent= ((event->type == ET_KeyPress) || (event->type == ET_KeyRelease));

+    pressEvent= ((event->type == ET_KeyPress)|| (event->type == ET_ButtonPress));

+

+    if (pressEvent) {

+	if (keyEvent)	

+	    act = XkbGetKeyAction(xkbi,&xkbi->state,key);

+	else {

+	    act = XkbGetButtonAction(kbd,dev,key);

+	    key|= BTN_ACT_FLAG;

+	}

+	sendEvent = _XkbApplyFilters(xkbi,key,&act);

+	if (sendEvent) {

+	    switch (act.type) {

+		case XkbSA_SetMods:

+		case XkbSA_SetGroup:

+		    filter = _XkbNextFreeFilter(xkbi);

+		    sendEvent = _XkbFilterSetState(xkbi,filter,key,&act);

+		    break;

+		case XkbSA_LatchMods:

+		case XkbSA_LatchGroup:

+		    filter = _XkbNextFreeFilter(xkbi);

+		    sendEvent=_XkbFilterLatchState(xkbi,filter,key,&act);

+		    break;

+		case XkbSA_LockMods:

+		case XkbSA_LockGroup:

+		    filter = _XkbNextFreeFilter(xkbi);

+		    sendEvent=_XkbFilterLockState(xkbi,filter,key,&act);

+		    break;

+		case XkbSA_ISOLock:

+		    filter = _XkbNextFreeFilter(xkbi);

+		    sendEvent=_XkbFilterISOLock(xkbi,filter,key,&act);

+		    break;

+		case XkbSA_MovePtr:

+		    filter = _XkbNextFreeFilter(xkbi);

+		    sendEvent= _XkbFilterPointerMove(xkbi,filter,key,&act);

+		    break;

+		case XkbSA_PtrBtn:

+		case XkbSA_LockPtrBtn:

+		case XkbSA_SetPtrDflt:

+		    filter = _XkbNextFreeFilter(xkbi);

+		    sendEvent= _XkbFilterPointerBtn(xkbi,filter,key,&act);

+		    break;

+		case XkbSA_Terminate:

+		    sendEvent= XkbDDXTerminateServer(dev,key,&act);

+		    break;

+		case XkbSA_SwitchScreen:

+		    filter = _XkbNextFreeFilter(xkbi);

+		    sendEvent=_XkbFilterSwitchScreen(xkbi,filter,key,&act);

+		    break;

+		case XkbSA_SetControls:

+		case XkbSA_LockControls:

+		    filter = _XkbNextFreeFilter(xkbi);

+		    sendEvent=_XkbFilterControls(xkbi,filter,key,&act);

+		    break;

+		case XkbSA_ActionMessage:

+		    filter = _XkbNextFreeFilter(xkbi);

+		    sendEvent=_XkbFilterActionMessage(xkbi,filter,key,&act);

+		    break;

+		case XkbSA_RedirectKey:

+		    filter = _XkbNextFreeFilter(xkbi);

+		    sendEvent= _XkbFilterRedirectKey(xkbi,filter,key,&act);

+		    break;

+		case XkbSA_DeviceBtn:

+		case XkbSA_LockDeviceBtn:

+		    filter = _XkbNextFreeFilter(xkbi);

+		    sendEvent= _XkbFilterDeviceBtn(xkbi,filter,key,&act);

+		    break;

+		case XkbSA_XFree86Private:

+		    filter = _XkbNextFreeFilter(xkbi);

+		    sendEvent= _XkbFilterXF86Private(xkbi,filter,key,&act);

+		    break;

+	    }

+	}

+    }

+    else {

+	if (!keyEvent)

+	    key|= BTN_ACT_FLAG;

+	sendEvent = _XkbApplyFilters(xkbi,key,NULL);

+    }

+

+    if (xkbi->groupChange!=0)

+	xkbi->state.base_group+= xkbi->groupChange;

+    if (xkbi->setMods) {

+	for (i=0,bit=1; xkbi->setMods; i++,bit<<=1 ) {

+	    if (xkbi->setMods&bit) {

+		keyc->modifierKeyCount[i]++;

+		xkbi->state.base_mods|= bit;

+		xkbi->setMods&= ~bit;

+	    }

+	}

+    }

+    if (xkbi->clearMods) {

+	for (i=0,bit=1; xkbi->clearMods; i++,bit<<=1 ) {

+	    if (xkbi->clearMods&bit) {

+		keyc->modifierKeyCount[i]--;

+		if (keyc->modifierKeyCount[i]<=0) {

+		    xkbi->state.base_mods&= ~bit;

+		    keyc->modifierKeyCount[i] = 0;

+		}

+		xkbi->clearMods&= ~bit;

+	    }

+	}

+    }

+

+    if (sendEvent) {

+        DeviceIntPtr tmpdev;

+	if (keyEvent)

+            tmpdev = dev;

+        else

+            tmpdev = GetPairedDevice(dev);

+

+        UNWRAP_PROCESS_INPUT_PROC(tmpdev,xkbPrivPtr, backupproc);

+        dev->public.processInputProc((InternalEvent*)event, tmpdev);

+        COND_WRAP_PROCESS_INPUT_PROC(tmpdev, xkbPrivPtr,

+                                     backupproc,xkbUnwrapProc);

+    }

+    else if (keyEvent) {

+	FixKeyState(event, dev);

+    }

+

+    XkbComputeDerivedState(xkbi);

+    changed = XkbStateChangedFlags(&xkbi->prev_state,&xkbi->state);

+    if (genStateNotify) {

+	if (changed) {

+	    xkbStateNotify	sn;

+	    sn.keycode= key;

+	    sn.eventType= event->type;

+	    sn.requestMajor = sn.requestMinor = 0;

+	    sn.changed= changed;

+	    XkbSendStateNotify(dev,&sn);

+	}

+	xkbi->flags&= ~_XkbStateNotifyInProgress;

+    }

+    changed= XkbIndicatorsToUpdate(dev,changed,False);

+    if (changed) {

+	XkbEventCauseRec	cause;

+	XkbSetCauseKey(&cause, key, event->type);

+	XkbUpdateIndicators(dev,changed,False,NULL,&cause);

+    }

+    return;

+}

+

+int

+XkbLatchModifiers(DeviceIntPtr pXDev,CARD8 mask,CARD8 latches)

+{

+XkbSrvInfoPtr	xkbi;

+XkbFilterPtr	filter;

+XkbAction	act;

+unsigned	clear;

+

+    if ( pXDev && pXDev->key && pXDev->key->xkbInfo ) {

+	xkbi = pXDev->key->xkbInfo;

+	clear= (mask&(~latches));

+	xkbi->state.latched_mods&= ~clear;

+	/* Clear any pending latch to locks.

+	 */

+	act.type = XkbSA_NoAction;

+	_XkbApplyFilters(xkbi,SYNTHETIC_KEYCODE,&act);

+	act.type = XkbSA_LatchMods;

+	act.mods.flags = 0;

+	act.mods.mask  = mask&latches;

+	filter = _XkbNextFreeFilter(xkbi);

+	_XkbFilterLatchState(xkbi,filter,SYNTHETIC_KEYCODE,&act);

+	_XkbFilterLatchState(xkbi,filter,SYNTHETIC_KEYCODE,(XkbAction *)NULL);

+	return Success;

+    }

+    return BadValue;

+}

+

+int

+XkbLatchGroup(DeviceIntPtr pXDev,int group)

+{

+XkbSrvInfoPtr	xkbi;

+XkbFilterPtr	filter;

+XkbAction	act;

+

+    if ( pXDev && pXDev->key && pXDev->key->xkbInfo ) {

+	xkbi = pXDev->key->xkbInfo;

+	act.type = XkbSA_LatchGroup;

+	act.group.flags = 0;

+	XkbSASetGroup(&act.group,group);

+	filter = _XkbNextFreeFilter(xkbi);

+	_XkbFilterLatchState(xkbi,filter,SYNTHETIC_KEYCODE,&act);

+	_XkbFilterLatchState(xkbi,filter,SYNTHETIC_KEYCODE,(XkbAction *)NULL);

+	return Success;

+    }

+    return BadValue;

+}

+

+/***====================================================================***/

+

+void

+XkbClearAllLatchesAndLocks(	DeviceIntPtr		dev,

+				XkbSrvInfoPtr		xkbi,

+				Bool			genEv,

+				XkbEventCausePtr	cause)

+{

+XkbStateRec	os;

+xkbStateNotify	sn;

+

+    sn.changed= 0;

+    os= xkbi->state;

+    if (os.latched_mods) { /* clear all latches */

+	XkbLatchModifiers(dev,~0,0);

+	sn.changed|= XkbModifierLatchMask;

+    }

+    if (os.latched_group) {

+	XkbLatchGroup(dev,0);

+	sn.changed|= XkbGroupLatchMask;

+    }

+    if (os.locked_mods) {

+	xkbi->state.locked_mods= 0;

+	sn.changed|= XkbModifierLockMask;

+    }

+    if (os.locked_group) {

+	xkbi->state.locked_group= 0;

+	sn.changed|= XkbGroupLockMask;

+    }

+    if ( genEv && sn.changed) {

+	CARD32 	changed;

+

+	XkbComputeDerivedState(xkbi);

+	sn.keycode= 		cause->kc;

+	sn.eventType=		cause->event;

+	sn.requestMajor= 	cause->mjr;

+	sn.requestMinor= 	cause->mnr;

+	sn.changed= XkbStateChangedFlags(&os,&xkbi->state);

+	XkbSendStateNotify(dev,&sn);

+	changed= XkbIndicatorsToUpdate(dev,sn.changed,False);

+	if (changed) {

+	    XkbUpdateIndicators(dev,changed,True,NULL,cause);

+	}

+    }

+    return;

+}

+

diff --git a/xorg-server/xkb/xkbInit.c b/xorg-server/xkb/xkbInit.c
index 3d0fb0014..40e55092c 100644
--- a/xorg-server/xkb/xkbInit.c
+++ b/xorg-server/xkb/xkbInit.c
@@ -87,8 +87,8 @@ typedef struct	_SrvXkmInfo {
 #define	XKB_DFLT_RULES_PROP	True
 #endif
 
-char	*		XkbBaseDirectory=	XKB_BASE_DIRECTORY;
-char	*		XkbBinDirectory=	XKB_BIN_DIRECTORY;
+const char	*		XkbBaseDirectory=	XKB_BASE_DIRECTORY;
+const char	*		XkbBinDirectory=	XKB_BIN_DIRECTORY;
 static int	 	XkbWantAccessX=		0;	
 
 static char *		XkbRulesDflt=		NULL;
diff --git a/xorg-server/xkbdata.src/compat/default b/xorg-server/xkbdata.src/compat/default.in
index 5355e1318..5355e1318 100644
--- a/xorg-server/xkbdata.src/compat/default
+++ b/xorg-server/xkbdata.src/compat/default.in
diff --git a/xorg-server/xkbdata.src/compat/makefile b/xorg-server/xkbdata.src/compat/makefile
new file mode 100644
index 000000000..486ca5541
--- /dev/null
+++ b/xorg-server/xkbdata.src/compat/makefile
@@ -0,0 +1,20 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+THISDIR=compat
+
+DESTDIR=$(MHMAKECONF)\xorg-server\xkbdata\$(THISDIR)
+
+dist_xkbdata_compat_DATA = \
+accessx basic complete \
+default iso9995 \
+japan keypad ledcaps \
+lednum ledscroll level5 \
+misc mousekeys norepeat \
+olpc pc pc98 xfree86 \
+xtest README
+
+DATA_FILES=$(dist_xkbdata_compat_DATA:%=$(DESTDIR)\%)
+
+include ..\xkbrules.mak
diff --git a/xorg-server/xkbdata.src/geometry/digital_vndr/makefile b/xorg-server/xkbdata.src/geometry/digital_vndr/makefile
new file mode 100644
index 000000000..12d4c37fc
--- /dev/null
+++ b/xorg-server/xkbdata.src/geometry/digital_vndr/makefile
@@ -0,0 +1,12 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+DESTDIR=$(MHMAKECONF)\xorg-server\xkbdata\geometry\digital_vndr
+
+dist_geom_DATA = \
+lk  pc  unix
+
+DATA_FILES=$(dist_geom_DATA:%=$(DESTDIR)\%)
+
+include ..\..\xkbrules.mak
diff --git a/xorg-server/xkbdata.src/geometry/makefile b/xorg-server/xkbdata.src/geometry/makefile
new file mode 100644
index 000000000..a0664ee89
--- /dev/null
+++ b/xorg-server/xkbdata.src/geometry/makefile
@@ -0,0 +1,25 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+THISDIR=geometry
+
+DESTDIR=$(MHMAKECONF)\xorg-server\xkbdata\$(THISDIR)
+
+dist_xkbdata_geometry_DATA = \
+amiga ataritt chicony \
+dell everex fujitsu \
+hhk hp keytronic kinesis \
+macintosh microsoft nec \
+northgate pc sony thinkpad \
+sun winbook README
+
+DATA_FILES=$(dist_xkbdata_geometry_DATA:%=$(DESTDIR)\%)
+
+SUBDIRS = digital_vndr  sgi_vndr
+
+load_makefile $(SUBDIRS:%=%\makefile MAKESERVER=0 DEBUG=$(DEBUG);)
+
+extrastuff: $(SUBDIRS:%=%\all)
+
+include ..\xkbrules.mak
diff --git a/xorg-server/xkbdata.src/geometry/sgi_vndr/makefile b/xorg-server/xkbdata.src/geometry/sgi_vndr/makefile
new file mode 100644
index 000000000..285067802
--- /dev/null
+++ b/xorg-server/xkbdata.src/geometry/sgi_vndr/makefile
@@ -0,0 +1,13 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+DESTDIR=$(MHMAKECONF)\xorg-server\xkbdata\geometry\sgi_vndr
+
+
+dist_geom_DATA = \
+indigo  indy  O2
+
+DATA_FILES=$(dist_geom_DATA:%=$(DESTDIR)\%)
+
+include ..\..\xkbrules.mak
diff --git a/xorg-server/xkbdata.src/keycodes/digital_vndr/makefile b/xorg-server/xkbdata.src/keycodes/digital_vndr/makefile
new file mode 100644
index 000000000..9cf1180e5
--- /dev/null
+++ b/xorg-server/xkbdata.src/keycodes/digital_vndr/makefile
@@ -0,0 +1,12 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+DESTDIR=$(MHMAKECONF)\xorg-server\xkbdata\keycodes\digital_vndr
+
+dist_keycodes_DATA = \
+lk pc
+
+DATA_FILES=$(dist_keycodes_DATA:%=$(DESTDIR)\%)
+
+include ..\..\xkbrules.mak
diff --git a/xorg-server/xkbdata.src/keycodes/makefile b/xorg-server/xkbdata.src/keycodes/makefile
new file mode 100644
index 000000000..cdc1dde71
--- /dev/null
+++ b/xorg-server/xkbdata.src/keycodes/makefile
@@ -0,0 +1,32 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+THISDIR=keycodes
+
+DESTDIR=$(MHMAKECONF)\xorg-server\xkbdata\$(THISDIR)
+
+SUBDIRS = digital_vndr sgi_vndr
+
+dist_xkbdata_keycodes_DATA = \
+	aliases \
+	amiga \
+	ataritt \
+	evdev \
+	fujitsu \
+	hp \
+	ibm \
+	macintosh \
+	sony \
+	sun \
+	xfree86 \
+	xfree98 \
+	README
+
+DATA_FILES=$(dist_xkbdata_keycodes_DATA:%=$(DESTDIR)\%)
+
+load_makefile $(SUBDIRS:%=%\makefile MAKESERVER=0 DEBUG=$(DEBUG);)
+
+extrastuff: $(SUBDIRS:%=%\all)
+
+include ..\xkbrules.mak
diff --git a/xorg-server/xkbdata.src/keycodes/sgi_vndr/makefile b/xorg-server/xkbdata.src/keycodes/sgi_vndr/makefile
new file mode 100644
index 000000000..e6c1defda
--- /dev/null
+++ b/xorg-server/xkbdata.src/keycodes/sgi_vndr/makefile
@@ -0,0 +1,12 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+DESTDIR=$(MHMAKECONF)\xorg-server\xkbdata\keycodes\sgi_vndr
+
+dist_keycodes_DATA = \
+indigo indy iris
+
+DATA_FILES=$(dist_keycodes_DATA:%=$(DESTDIR)\%)
+
+include ..\..\xkbrules.mak
diff --git a/xorg-server/xkbdata.src/keymap/digital_vndr/makefile b/xorg-server/xkbdata.src/keymap/digital_vndr/makefile
new file mode 100644
index 000000000..09dd6f797
--- /dev/null
+++ b/xorg-server/xkbdata.src/keymap/digital_vndr/makefile
@@ -0,0 +1,12 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+DESTDIR=$(MHMAKECONF)\xorg-server\xkbdata\keymap\digital_vndr
+
+dist_keymap_DATA = \
+us
+
+DATA_FILES=$(dist_keymap_DATA:%=$(DESTDIR)\%)
+
+include ..\..\xkbrules.mak
diff --git a/xorg-server/xkbdata.src/keymap/makefile b/xorg-server/xkbdata.src/keymap/makefile
new file mode 100644
index 000000000..1b549a08f
--- /dev/null
+++ b/xorg-server/xkbdata.src/keymap/makefile
@@ -0,0 +1,22 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+THISDIR=keymap
+
+DESTDIR=$(MHMAKECONF)\xorg-server\xkbdata\$(THISDIR)
+
+SUBDIRS = digital_vndr sgi_vndr sun_vndr
+
+dist_xkbdata_keymap_DATA = \
+amiga ataritt macintosh \
+sony xfree86 xfree98 \
+README
+
+DATA_FILES=$(dist_xkbdata_keymap_DATA:%=$(DESTDIR)\%)
+
+load_makefile $(SUBDIRS:%=%\makefile MAKESERVER=0 DEBUG=$(DEBUG);)
+
+extrastuff: $(SUBDIRS:%=%\all)
+
+include ..\xkbrules.mak
diff --git a/xorg-server/xkbdata.src/keymap/sgi_vndr/makefile b/xorg-server/xkbdata.src/keymap/sgi_vndr/makefile
new file mode 100644
index 000000000..d2cb6083e
--- /dev/null
+++ b/xorg-server/xkbdata.src/keymap/sgi_vndr/makefile
@@ -0,0 +1,20 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+DESTDIR=$(MHMAKECONF)\xorg-server\xkbdata\keymap\sgi_vndr
+
+dist_keymap_DATA = \
+be bg ca \
+ch cz de \
+dk dvorak \
+es fi \
+fr gb \
+hu it jp \
+no pl pt \
+ru se sk \
+th us
+
+DATA_FILES=$(dist_keymap_DATA:%=$(DESTDIR)\%)
+
+include ..\..\xkbrules.mak
diff --git a/xorg-server/xkbdata.src/keymap/sun_vndr/all b/xorg-server/xkbdata.src/keymap/sun_vndr/all.in
index 047ae7bc4..047ae7bc4 100644
--- a/xorg-server/xkbdata.src/keymap/sun_vndr/all
+++ b/xorg-server/xkbdata.src/keymap/sun_vndr/all.in
diff --git a/xorg-server/xkbdata.src/keymap/sun_vndr/makefile b/xorg-server/xkbdata.src/keymap/sun_vndr/makefile
new file mode 100644
index 000000000..1dd8b4c45
--- /dev/null
+++ b/xorg-server/xkbdata.src/keymap/sun_vndr/makefile
@@ -0,0 +1,20 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+DESTDIR=$(MHMAKECONF)\xorg-server\xkbdata\keymap\sun_vndr
+
+dist_keymap_DATA = \
+all de es fi \
+fr no pl \
+ru se uk \
+us
+
+DATA_FILES=$(dist_keymap_DATA:%=$(DESTDIR)\%)
+
+# We need to make the rule for all explicit since searching it in the implicit rules doesn't work for all
+$(DESTDIR)\all: all.in
+	copy $< $@
+
+
+include ..\..\xkbrules.mak
diff --git a/xorg-server/xkbdata.src/makefile b/xorg-server/xkbdata.src/makefile
new file mode 100644
index 000000000..94c550947
--- /dev/null
+++ b/xorg-server/xkbdata.src/makefile
@@ -0,0 +1,9 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+SUBDIRS = compat geometry keycodes keymap rules semantics symbols types
+
+load_makefile $(SUBDIRS:%=%\makefile MAKESERVER=0 DEBUG=$(DEBUG);)
+
+all: $(SUBDIRS:%=%\all)
diff --git a/xorg-server/xkbdata.src/rules/bin/ln_s.sh b/xorg-server/xkbdata.src/rules/bin/ln_s.sh
index 07ac2f087..78e557d8f 100644
--- a/xorg-server/xkbdata.src/rules/bin/ln_s.sh
+++ b/xorg-server/xkbdata.src/rules/bin/ln_s.sh
@@ -1,20 +1,10 @@
-#!/bin/sh
+@echo off
+set variant=%1
 
-variant=$1
+set OUTFILE=base.l%variant%_s.part
 
-INDIR=$2
-OUTFILE=base.l${variant}_s.part
+if exist %OUTFILE% del %OUTFILE%
 
-> $OUTFILE
+gawk "{   if (index($2, """(""") == 0) {    printf """  %%s		=	+%%s%%%%(v[%variant%]):%variant%\n""", $1, $2;   } else {    printf """  %%s		=	+%%s:%variant%\n""", $1, $2;   }}" < layoutsMapping.lst >> %OUTFILE%
 
-awk '{ 
-  if (index($2, "(") == 0) {
-    printf "  %s		=	+%s%%(v['${variant}']):'${variant}'\n", $1, $2; 
-  } else {
-    printf "  %s		=	+%s:'${variant}'\n", $1, $2; 
-  }
-}' < $INDIR/layoutsMapping.lst >> $OUTFILE
-
-awk '{ 
-  printf "  %s(%s)	=	+%s(%s):'${variant}'\n", $1, $2, $3, $4; 
-}' < $INDIR/variantsMapping.lst >> $OUTFILE
+gawk "{   printf """  %%s(%%s)	=	+%%s(%%s):%variant%\n""", $1, $2, $3, $4; }" < variantsMapping.lst >> %OUTFILE%
diff --git a/xorg-server/xkbdata.src/rules/bin/lnv_s.sh b/xorg-server/xkbdata.src/rules/bin/lnv_s.sh
index fc0d42020..6bbf285e7 100644
--- a/xorg-server/xkbdata.src/rules/bin/lnv_s.sh
+++ b/xorg-server/xkbdata.src/rules/bin/lnv_s.sh
@@ -1,12 +1,8 @@
-#!/bin/sh
+@echo off
+set variant=%1
 
-variant=$1
+set OUTFILE=base.l%variant%v%variant%_s.part
 
-INDIR=$2
-OUTFILE=base.l${variant}v${variant}_s.part
+if exist %OUTFILE% del %OUTFILE%
 
-> $OUTFILE
-
-awk '{ 
-  printf "  %s		%s	=	+%s(%s):'${variant}'\n", $1, $2, $3, $4; 
-}' < $INDIR/variantsMapping.lst >> $OUTFILE
+gawk "{   printf """  %%s		%%s	=	+%%s(%%s):%variant%\n""", $1, $2, $3, $4; }" < variantsMapping.lst >> %OUTFILE%
diff --git a/xorg-server/xkbdata.src/rules/bin/ml1_s.sh b/xorg-server/xkbdata.src/rules/bin/ml1_s.sh
index b2d222432..b09459a5d 100644
--- a/xorg-server/xkbdata.src/rules/bin/ml1_s.sh
+++ b/xorg-server/xkbdata.src/rules/bin/ml1_s.sh
@@ -1,18 +1,9 @@
-#!/bin/sh
+@echo off
 
-INDIR=$1
-OUTFILE=base.ml1_s.part
+set OUTFILE=base.ml1_s.part
 
-> $OUTFILE
+if exist %OUTFILE% del %OUTFILE%
 
-awk '{ 
-  if (index($2, "(") == 0) {
-    printf "  *		%s			=	pc+%s%%(v[1])\n", $1, $2; 
-  } else {
-    printf "  *		%s			=	pc+%s\n", $1, $2; 
-  }
-}' < $INDIR/layoutsMapping.lst >> $OUTFILE
+gawk "{   if (index($2, """(""") == 0) {    printf """  *		%%s			=	pc+%%s%%%%(v[1])\n""", $1, $2;   } else {    printf """  *		%%s			=	pc+%%s\n""", $1, $2;   }}" < layoutsMapping.lst >> %OUTFILE%
 
-awk '{ 
-  printf "  *		%s(%s)			=	pc+%s(%s)\n", $1, $2, $3, $4; 
-}' < $INDIR/variantsMapping.lst >> $OUTFILE
+gawk "{   printf """  *		%%s(%%s)			=	pc+%%s(%%s)\n""", $1, $2, $3, $4; }" < variantsMapping.lst >> %OUTFILE%
diff --git a/xorg-server/xkbdata.src/rules/bin/ml1v1_s.sh b/xorg-server/xkbdata.src/rules/bin/ml1v1_s.sh
index 7c2b1a84c..4d492e02b 100644
--- a/xorg-server/xkbdata.src/rules/bin/ml1v1_s.sh
+++ b/xorg-server/xkbdata.src/rules/bin/ml1v1_s.sh
@@ -1,10 +1,7 @@
-#!/bin/sh
+@echo off
 
-INDIR=$1
-OUTFILE=base.ml1v1_s.part
+set OUTFILE=base.ml1v1_s.part
 
-> $OUTFILE
+if exist %OUTFILE% del %OUTFILE%
 
-awk '{ 
-  printf "  *		%s		%s		=	pc+%s(%s)\n", $1, $2, $3, $4; 
-}' < $INDIR/variantsMapping.lst >> $OUTFILE
+gawk "{   printf """  *		%%s		%%s		=	pc+%%s(%%s)\n""", $1, $2, $3, $4; }" < variantsMapping.lst >> %OUTFILE%
diff --git a/xorg-server/xkbdata.src/rules/bin/ml1v_s.sh b/xorg-server/xkbdata.src/rules/bin/ml1v_s.sh
index 084d4c0be..cec1334c0 100644
--- a/xorg-server/xkbdata.src/rules/bin/ml1v_s.sh
+++ b/xorg-server/xkbdata.src/rules/bin/ml1v_s.sh
@@ -1,10 +1,7 @@
-#!/bin/sh
+@echo off
 
-INDIR=$1
-OUTFILE=base.ml1v_s.part
+set OUTFILE=base.ml1v_s.part
 
-> $OUTFILE
+if exist %OUTFILE% del %OUTFILE%
 
-awk '{ 
-  printf "  *		%s		%s		=	pc+%s(%s)\n", $1, $2, $3, $4; 
-}' < $INDIR/variantsMapping.lst >> $OUTFILE
+gawk "{   printf """  *		%%s		%%s		=	pc+%%s(%%s)\n""", $1, $2, $3, $4; }" < variantsMapping.lst >> %OUTFILE%
diff --git a/xorg-server/xkbdata.src/rules/bin/ml_s.sh b/xorg-server/xkbdata.src/rules/bin/ml_s.sh
index 666ba870f..b7f0d9c46 100644
--- a/xorg-server/xkbdata.src/rules/bin/ml_s.sh
+++ b/xorg-server/xkbdata.src/rules/bin/ml_s.sh
@@ -1,14 +1,9 @@
-#!/bin/sh
+@echo off
 
-INDIR=$1
-OUTFILE=base.ml_s.part
+set OUTFILE=base.ml_s.part
 
-> $OUTFILE
+if exist %OUTFILE% del %OUTFILE%
 
-awk '{ 
-  printf "  *		%s			=	pc+%s\n", $1, $2; 
-}' < $INDIR/layoutsMapping.lst >> $OUTFILE
+gawk "{   printf """  *		%%s			=	pc+%%s\n""", $1, $2; }" < layoutsMapping.lst >> %OUTFILE%
 
-awk '{ 
-  printf "  *		%s(%s)			=	pc+%s(%s)\n", $1, $2, $3, $4; 
-}' < $INDIR/variantsMapping.lst >> $OUTFILE
+gawk "{   printf """  *		%%s(%%s)			=	pc+%%s(%%s)\n""", $1, $2, $3, $4; }" < variantsMapping.lst >> %OUTFILE%
diff --git a/xorg-server/xkbdata.src/rules/bin/mlv_s.sh b/xorg-server/xkbdata.src/rules/bin/mlv_s.sh
index 5b466d59c..573cb930f 100644
--- a/xorg-server/xkbdata.src/rules/bin/mlv_s.sh
+++ b/xorg-server/xkbdata.src/rules/bin/mlv_s.sh
@@ -1,10 +1,7 @@
-#!/bin/sh
+@echo off
 
-INDIR=$1
-OUTFILE=base.mlv_s.part
+set OUTFILE=base.mlv_s.part
 
-> $OUTFILE
+if exist %OUTFILE% del %OUTFILE%
 
-awk '{ 
-  printf "  *		%s		%s		=	pc+%s(%s)\n", $1, $2, $3, $4; 
-}' < $INDIR/variantsMapping.lst >> $OUTFILE
+gawk "{   printf """  *		%%s		%%s		=	pc+%%s(%%s)\n""", $1, $2, $3, $4; }" < variantsMapping.lst >> %OUTFILE%
diff --git a/xorg-server/xkbdata.src/rules/compat/makefile b/xorg-server/xkbdata.src/rules/compat/makefile
new file mode 100644
index 000000000..4a1a7b832
--- /dev/null
+++ b/xorg-server/xkbdata.src/rules/compat/makefile
@@ -0,0 +1,53 @@
+TRANSFORM_FILES=layoutsMapping.lst variantsMapping.lst
+
+scripts_dir=..\bin
+
+SCRIPTS= \
+base.l2_s.part \
+base.l3_s.part \
+base.l4_s.part \
+base.l2v2_s.part \
+base.l3v3_s.part \
+base.l4v4_s.part \
+base.ml_s.part \
+base.ml1_s.part \
+base.mlv_s.part \
+base.ml1v1_s.part \
+base.ml_s.part
+
+SH=cmd /c
+
+%.bat: $(scripts_dir)\%.sh
+	copy $< $@
+
+base.l2_s.part: ln_s.bat $(TRANSFORM_FILES)
+	$(SH) $< 2
+
+base.l3_s.part: ln_s.bat $(TRANSFORM_FILES)
+	$(SH) $< 3
+
+base.l4_s.part: ln_s.bat $(TRANSFORM_FILES)
+	$(SH) $< 4
+
+base.l2v2_s.part: lnv_s.bat $(TRANSFORM_FILES)
+	$(SH) $< 2
+
+base.l3v3_s.part: lnv_s.bat $(TRANSFORM_FILES)
+	$(SH) $< 3
+
+base.l4v4_s.part: lnv_s.bat $(TRANSFORM_FILES)
+	$(SH) $< 4
+
+base.ml_s.part: ml_s.bat $(TRANSFORM_FILES)
+	$(SH) $<
+
+base.ml1_s.part: ml1_s.bat $(TRANSFORM_FILES)
+	$(SH) $<
+
+base.mlv_s.part: mlv_s.bat $(TRANSFORM_FILES)
+	$(SH) $<
+
+base.ml1v1_s.part: ml1v1_s.bat $(TRANSFORM_FILES)
+	$(SH) $<
+
+all: $(SCRIPTS)
diff --git a/xorg-server/xkbdata.src/rules/extras/makefile b/xorg-server/xkbdata.src/rules/extras/makefile
new file mode 100644
index 000000000..f5753f674
--- /dev/null
+++ b/xorg-server/xkbdata.src/rules/extras/makefile
@@ -0,0 +1,53 @@
+TRANSFORM_FILES=layoutsMapping.lst variantsMapping.lst
+
+scripts_dir=..\bin
+
+SCRIPTS= \
+base.l2_s.part \
+base.l3_s.part \
+base.l4_s.part \
+base.l2v2_s.part \
+base.l3v3_s.part \
+base.l4v4_s.part \
+base.ml_s.part \
+base.ml1_s.part \
+base.mlv_s.part \
+base.ml1v1_s.part \
+base.ml_s.part
+
+SH=cmd /c
+
+%.bat: $(scripts_dir)\%.sh
+	copy $< $@
+
+base.l2_s.part: ln_s.bat $(TRANSFORM_FILES)
+	$(SH) $< 2
+
+base.l3_s.part: ln_s.bat $(TRANSFORM_FILES)
+	$(SH) $< 3
+
+base.l4_s.part: ln_s.bat $(TRANSFORM_FILES)
+	$(SH) $< 4
+
+base.l2v2_s.part: lnv_s.bat $(TRANSFORM_FILES)
+	$(SH) $< 2
+
+base.l3v3_s.part: lnv_s.bat $(TRANSFORM_FILES)
+	$(SH) $< 3
+
+base.l4v4_s.part: lnv_s.bat $(TRANSFORM_FILES)
+	$(SH) $< 4
+
+base.ml_s.part: ml_s.bat $(TRANSFORM_FILES)
+	$(SH) $<
+
+base.ml1_s.part: ml1_s.bat $(TRANSFORM_FILES)
+	$(SH) $<
+
+base.mlv_s.part: mlv_s.bat $(TRANSFORM_FILES)
+	$(SH) $<
+
+base.ml1v1_s.part: ml1v1_s.bat $(TRANSFORM_FILES)
+	$(SH) $<
+
+all=$(SCRIPTS)
diff --git a/xorg-server/xkbdata.src/rules/makefile b/xorg-server/xkbdata.src/rules/makefile
new file mode 100644
index 000000000..65cd8378e
--- /dev/null
+++ b/xorg-server/xkbdata.src/rules/makefile
@@ -0,0 +1,166 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+load_makefile compat\makefile DEBUG=$(DEBUG)
+load_makefile extras\makefile DEBUG=$(DEBUG)
+
+DESTDIR=$(MHMAKECONF)\xorg-server\xkbdata\rules
+
+BASE_PARTS_NO_COMPAT = base.hdr.part base.lists.part \
+compat/base.lists.part \
+HDR base.m_k.part \
+HDR base.l1_k.part \
+HDR base.l_k.part \
+HDR base.o_k.part \
+HDR base.ml_g.part \
+HDR base.m_g.part \
+HDR compat/base.mlv_s.part   extras/base.mlv_s.part   base.mlv_s.part \
+HDR compat/base.ml_s.part    extras/base.ml_s.part    base.ml_s.part  \
+HDR compat/base.ml1_s.part   extras/base.ml1_s.part   base.ml1_s.part \
+HDR compat/base.ml1v1_s.part extras/base.ml1v1_s.part \
+HDR compat/base.l2_s.part    extras/base.l2_s.part    base.l2_s.part  \
+HDR compat/base.l3_s.part    extras/base.l3_s.part    base.l3_s.part  \
+HDR compat/base.l4_s.part    extras/base.l4_s.part    base.l4_s.part  \
+HDR compat/base.l2v2_s.part  extras/base.l2v2_s.part \
+HDR compat/base.l3v3_s.part  extras/base.l3v3_s.part \
+HDR compat/base.l4v4_s.part  extras/base.l4v4_s.part \
+HDR base.m_s.part \
+HDR base.ml_c.part \
+HDR base.ml1_c.part \
+HDR base.m_t.part \
+HDR base.lo_s.part \
+HDR base.l1o_s.part \
+HDR base.l2o_s.part \
+HDR base.l3o_s.part \
+HDR base.l4o_s.part \
+HDR compat/base.o_s.part     base.o_s.part \
+HDR base.o_c.part \
+HDR base.o_t.part
+
+EVDEV_PARTS_NO_COMPAT = base.hdr.part base.lists.part \
+compat/base.lists.part \
+HDR evdev.m_k.part \
+HDR base.l1_k.part \
+HDR base.l_k.part  \
+HDR base.o_k.part \
+HDR base.ml_g.part \
+HDR base.m_g.part \
+HDR compat/base.mlv_s.part   extras/base.mlv_s.part   base.mlv_s.part \
+HDR compat/base.ml_s.part    extras/base.ml_s.part    base.ml_s.part  \
+HDR compat/base.ml1_s.part   extras/base.ml1_s.part   base.ml1_s.part \
+HDR compat/base.ml1v1_s.part extras/base.ml1v1_s.part \
+HDR compat/base.l2_s.part    extras/base.l2_s.part    base.l2_s.part  \
+HDR compat/base.l3_s.part    extras/base.l3_s.part    base.l3_s.part  \
+HDR compat/base.l4_s.part    extras/base.l4_s.part    base.l4_s.part  \
+HDR compat/base.l2v2_s.part  extras/base.l2v2_s.part \
+HDR compat/base.l3v3_s.part  extras/base.l3v3_s.part \
+HDR compat/base.l4v4_s.part  extras/base.l4v4_s.part \
+HDR evdev.m_s.part \
+HDR base.ml_c.part \
+HDR base.ml1_c.part \
+HDR base.m_t.part \
+HDR base.lo_s.part \
+HDR base.l1o_s.part \
+HDR base.l2o_s.part \
+HDR base.l3o_s.part \
+HDR base.l4o_s.part \
+HDR compat/base.o_s.part     base.o_s.part \
+HDR base.o_c.part \
+HDR base.o_t.part
+
+BASE_PARTS = base.hdr.part base.lists.part \
+HDR base.m_k.part \
+HDR base.l1_k.part \
+HDR base.l_k.part      \
+HDR \
+HDR base.ml_g.part \
+HDR base.m_g.part \
+HDR extras/base.mlv_s.part   base.mlv_s.part \
+HDR extras/base.ml_s.part    base.ml_s.part  \
+HDR extras/base.ml1_s.part   base.ml1_s.part \
+HDR extras/base.ml1v1_s.part \
+HDR extras/base.l2_s.part    base.l2_s.part  \
+HDR extras/base.l3_s.part    base.l3_s.part  \
+HDR extras/base.l4_s.part    base.l4_s.part  \
+HDR extras/base.l2v2_s.part \
+HDR extras/base.l3v3_s.part \
+HDR extras/base.l4v4_s.part \
+HDR base.m_s.part \
+HDR base.ml_c.part \
+HDR base.ml1_c.part \
+HDR base.m_t.part \
+HDR \
+HDR base.l1o_s.part \
+HDR base.l2o_s.part \
+HDR base.l3o_s.part \
+HDR base.l4o_s.part \
+HDR base.o_s.part \
+HDR base.o_c.part \
+HDR base.o_t.part
+
+EVDEV_PARTS = base.hdr.part base.lists.part \
+HDR evdev.m_k.part \
+HDR base.l1_k.part \
+HDR base.l_k.part      \
+HDR \
+HDR base.ml_g.part \
+HDR base.m_g.part \
+HDR extras/base.mlv_s.part   base.mlv_s.part \
+HDR extras/base.ml_s.part    base.ml_s.part  \
+HDR extras/base.ml1_s.part   base.ml1_s.part \
+HDR extras/base.ml1v1_s.part \
+HDR extras/base.l2_s.part    base.l2_s.part  \
+HDR extras/base.l3_s.part    base.l3_s.part  \
+HDR extras/base.l4_s.part    base.l4_s.part  \
+HDR extras/base.l2v2_s.part \
+HDR extras/base.l3v3_s.part \
+HDR extras/base.l4v4_s.part \
+HDR evdev.m_s.part \
+HDR base.ml_c.part \
+HDR base.ml1_c.part \
+HDR base.m_t.part \
+HDR \
+HDR base.l1o_s.part \
+HDR base.l2o_s.part \
+HDR base.l3o_s.part \
+HDR base.l4o_s.part \
+HDR base.o_s.part \
+HDR base.o_c.part \
+HDR base.o_t.part
+
+RULES_FILES = base evdev xfree98
+
+LST_FILES = base.lst evdev.lst
+
+$(DESTDIR)\%.lst: $(DESTDIR)\%.xml
+	perl xml2lst.pl < $< > $@
+
+$(DESTDIR)\base: compat\all $(BASE_PARTS_NO_COMPAT)
+	merge $@ $(BASE_PARTS)
+
+$(DESTDIR)\evdev: compat\all $(EVDEV_PARTS_NO_COMPAT)
+	merge $@ $(EVDEV_PARTS) 
+
+ALL_RULES_FILES = $(RULES_FILES) $(LST_FILES) \
+xkb.dtd README
+
+COMPATFILES=xorg xorg.xml xorg.lst
+$(DESTDIR)\xorg: $(DESTDIR)\base
+	copy $< $@
+$(DESTDIR)\xorg%: $(DESTDIR)\base%
+	copy $< $@
+
+rules_DATA = $(ALL_RULES_FILES) $(COMPATFILES)
+
+XML_IN_FILES = base.xml.in evdev.xml.in base.extras.xml.in evdev.extras.xml.in
+xml_DATA = $(XML_IN_FILES:%.xml.in=%.xml) 
+
+$(DESTDIR)\%.xml: %.xml.in
+	copy $< $@
+
+
+
+DATA_FILES=$(rules_DATA:%=$(DESTDIR)\%) $(xml_DATA:%=$(DESTDIR)\%)
+
+include ..\xkbrules.mak
diff --git a/xorg-server/xkbdata.src/rules/merge.py b/xorg-server/xkbdata.src/rules/merge.py
new file mode 100644
index 000000000..442a866f2
--- /dev/null
+++ b/xorg-server/xkbdata.src/rules/merge.py
@@ -0,0 +1,13 @@
+import sys
+
+pOUT=open(sys.argv[1],"wb")
+pHDR=open("HDR","r")
+for item in sys.argv[2:]:
+  if item == 'HDR':
+    pOUT.write("\n")
+    pOUT.write(pHDR.readline())
+  else:
+    pOUT.write(open(item,"rb").read())
+
+pOUT.close()
+
diff --git a/xorg-server/xkbdata.src/semantics/default b/xorg-server/xkbdata.src/semantics/default.in
index 42e755e3c..42e755e3c 100644
--- a/xorg-server/xkbdata.src/semantics/default
+++ b/xorg-server/xkbdata.src/semantics/default.in
diff --git a/xorg-server/xkbdata.src/semantics/makefile b/xorg-server/xkbdata.src/semantics/makefile
new file mode 100644
index 000000000..0181c169f
--- /dev/null
+++ b/xorg-server/xkbdata.src/semantics/makefile
@@ -0,0 +1,17 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+THISDIR=semantics
+
+DESTDIR=$(MHMAKECONF)\xorg-server\xkbdata\$(THISDIR)
+
+dist_xkbdata_semantics_DATA = \
+	basic \
+	complete \
+	default \
+	xtest
+
+DATA_FILES=$(dist_xkbdata_semantics_DATA:%=$(DESTDIR)\%)
+
+include ..\xkbrules.mak
diff --git a/xorg-server/xkbdata.src/symbols/digital_vndr/makefile b/xorg-server/xkbdata.src/symbols/digital_vndr/makefile
new file mode 100644
index 000000000..cdfa2ef28
--- /dev/null
+++ b/xorg-server/xkbdata.src/symbols/digital_vndr/makefile
@@ -0,0 +1,13 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+DESTDIR=$(MHMAKECONF)\xorg-server\xkbdata\symbols\digital_vndr
+
+dist_symbols_DATA = \
+lk pc us \
+vt
+
+DATA_FILES=$(dist_symbols_DATA:%=$(DESTDIR)\%)
+
+include ..\..\xkbrules.mak
diff --git a/xorg-server/xkbdata.src/symbols/fujitsu_vndr/makefile b/xorg-server/xkbdata.src/symbols/fujitsu_vndr/makefile
new file mode 100644
index 000000000..841c123d8
--- /dev/null
+++ b/xorg-server/xkbdata.src/symbols/fujitsu_vndr/makefile
@@ -0,0 +1,12 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+DESTDIR=$(MHMAKECONF)\xorg-server\xkbdata\symbols\fujitsu_vndr
+
+dist_symbols_DATA = \
+jp us
+
+DATA_FILES=$(dist_symbols_DATA:%=$(DESTDIR)\%)
+
+include ..\..\xkbrules.mak
diff --git a/xorg-server/xkbdata.src/symbols/hp_vndr/makefile b/xorg-server/xkbdata.src/symbols/hp_vndr/makefile
new file mode 100644
index 000000000..3e6a64f47
--- /dev/null
+++ b/xorg-server/xkbdata.src/symbols/hp_vndr/makefile
@@ -0,0 +1,12 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+DESTDIR=$(MHMAKECONF)\xorg-server\xkbdata\symbols\hp_vndr
+
+dist_symbols_DATA = \
+us
+
+DATA_FILES=$(dist_symbols_DATA:%=$(DESTDIR)\%)
+
+include ..\..\xkbrules.mak
diff --git a/xorg-server/xkbdata.src/symbols/level3 b/xorg-server/xkbdata.src/symbols/level3
index 79fdcea03..a52708e2e 100644
--- a/xorg-server/xkbdata.src/symbols/level3
+++ b/xorg-server/xkbdata.src/symbols/level3
@@ -11,7 +11,7 @@
 default partial modifier_keys
 xkb_symbols "ralt_switch" {
   key <RALT> {
-    type[Group1]="ONE_LEVEL",
+    type[Group1]="TWO_LEVEL",
     symbols[Group1] = [ ISO_Level3_Shift ]
     };
   modifier_map Mod5   { ISO_Level3_Shift };
diff --git a/xorg-server/xkbdata.src/symbols/macintosh_vndr/makefile b/xorg-server/xkbdata.src/symbols/macintosh_vndr/makefile
new file mode 100644
index 000000000..542b7a665
--- /dev/null
+++ b/xorg-server/xkbdata.src/symbols/macintosh_vndr/makefile
@@ -0,0 +1,16 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+DESTDIR=$(MHMAKECONF)\xorg-server\xkbdata\symbols\macintosh_vndr
+
+dist_symbols_DATA = \
+apple ch de dk \
+es fi fr \
+gb is it \
+latam nl no pt \
+se us
+
+DATA_FILES=$(dist_symbols_DATA:%=$(DESTDIR)\%)
+
+include ..\..\xkbrules.mak
diff --git a/xorg-server/xkbdata.src/symbols/makefile b/xorg-server/xkbdata.src/symbols/makefile
new file mode 100644
index 000000000..fdb281ab7
--- /dev/null
+++ b/xorg-server/xkbdata.src/symbols/makefile
@@ -0,0 +1,49 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+THISDIR=symbols
+
+DESTDIR=$(MHMAKECONF)\xorg-server\xkbdata\$(THISDIR)
+
+SUBDIRS = digital_vndr fujitsu_vndr hp_vndr macintosh_vndr nec_vndr sgi_vndr sony_vndr sun_vndr xfree68_vndr
+
+dist_xkbdata_symbols_DATA = \
+ad af al \
+am ara az \
+be bd \
+bg br ba \
+bt by brai \
+ca cd \
+ch cn cz \
+de dk \
+ee es et epo \
+fi fo fr \
+gb ge gh gn \
+gr hr hu \
+ie il in iq \
+ir is it jp \
+kg kh kr kz \
+la latam latin \
+lk lt lv \
+ma mao me mk \
+mm mn mt mv \
+ng nl no np \
+pc pk pl pt \
+ro rs ru \
+se si sk sn \
+sy th \
+terminate \
+tj tm tr \
+ua us uz vn \
+za \
+altwin capslock compose ctrl eurosign group inet \
+keypad kpdl level3 level5 nbsp olpc shift srvr_ctrl typo
+
+DATA_FILES=$(dist_xkbdata_symbols_DATA:%=$(DESTDIR)\%)
+
+load_makefile $(SUBDIRS:%=%\makefile MAKESERVER=0 DEBUG=$(DEBUG);)
+
+extrastuff: $(SUBDIRS:%=%\all)
+
+include ..\xkbrules.mak
diff --git a/xorg-server/xkbdata.src/symbols/nec_vndr/makefile b/xorg-server/xkbdata.src/symbols/nec_vndr/makefile
new file mode 100644
index 000000000..6ab523a2b
--- /dev/null
+++ b/xorg-server/xkbdata.src/symbols/nec_vndr/makefile
@@ -0,0 +1,12 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+DESTDIR=$(MHMAKECONF)\xorg-server\xkbdata\symbols\nec_vndr
+
+dist_symbols_DATA = \
+jp
+
+DATA_FILES=$(dist_symbols_DATA:%=$(DESTDIR)\%)
+
+include ..\..\xkbrules.mak
diff --git a/xorg-server/xkbdata.src/symbols/sgi_vndr/makefile b/xorg-server/xkbdata.src/symbols/sgi_vndr/makefile
new file mode 100644
index 000000000..79a27fead
--- /dev/null
+++ b/xorg-server/xkbdata.src/symbols/sgi_vndr/makefile
@@ -0,0 +1,12 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+DESTDIR=$(MHMAKECONF)\xorg-server\xkbdata\symbols\sgi_vndr
+
+dist_symbols_DATA = \
+jp
+
+DATA_FILES=$(dist_symbols_DATA:%=$(DESTDIR)\%)
+
+include ..\..\xkbrules.mak
diff --git a/xorg-server/xkbdata.src/symbols/sony_vndr/makefile b/xorg-server/xkbdata.src/symbols/sony_vndr/makefile
new file mode 100644
index 000000000..c2c1fa757
--- /dev/null
+++ b/xorg-server/xkbdata.src/symbols/sony_vndr/makefile
@@ -0,0 +1,12 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+DESTDIR=$(MHMAKECONF)\xorg-server\xkbdata\symbols\sony_vndr
+
+dist_symbols_DATA = \
+us
+
+DATA_FILES=$(dist_symbols_DATA:%=$(DESTDIR)\%)
+
+include ..\..\xkbrules.mak
diff --git a/xorg-server/xkbdata.src/symbols/sun_vndr/makefile b/xorg-server/xkbdata.src/symbols/sun_vndr/makefile
new file mode 100644
index 000000000..5741501b3
--- /dev/null
+++ b/xorg-server/xkbdata.src/symbols/sun_vndr/makefile
@@ -0,0 +1,17 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+DESTDIR=$(MHMAKECONF)\xorg-server\xkbdata\symbols\sun_vndr
+
+dist_symbols_DATA = \
+ cs cz de dk es \
+ fi fr gb gr hu \
+ it jp ko lt lv \
+ nl no pl pt ru \
+ se solaris sw tr tuv \
+ tw us usb
+
+DATA_FILES=$(dist_symbols_DATA:%=$(DESTDIR)\%)
+
+include ..\..\xkbrules.mak
diff --git a/xorg-server/xkbdata.src/symbols/xfree68_vndr/makefile b/xorg-server/xkbdata.src/symbols/xfree68_vndr/makefile
new file mode 100644
index 000000000..c9c1b3ede
--- /dev/null
+++ b/xorg-server/xkbdata.src/symbols/xfree68_vndr/makefile
@@ -0,0 +1,12 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+DESTDIR=$(MHMAKECONF)\xorg-server\xkbdata\symbols\xfree68_vndr
+
+dist_symbols_DATA = \
+amiga ataritt
+
+DATA_FILES=$(dist_symbols_DATA:%=$(DESTDIR)\%)
+
+include ..\..\xkbrules.mak
diff --git a/xorg-server/xkbdata.src/types/default b/xorg-server/xkbdata.src/types/default.in
index 18859b742..18859b742 100644
--- a/xorg-server/xkbdata.src/types/default
+++ b/xorg-server/xkbdata.src/types/default.in
diff --git a/xorg-server/xkbdata.src/types/makefile b/xorg-server/xkbdata.src/types/makefile
new file mode 100644
index 000000000..cef304543
--- /dev/null
+++ b/xorg-server/xkbdata.src/types/makefile
@@ -0,0 +1,25 @@
+ifeq ($(MAKESERVER),1)
+$(error Please do not specify MAKESERVER=1)
+endif
+
+THISDIR=types
+
+DESTDIR=$(MHMAKECONF)\xorg-server\xkbdata\$(THISDIR)
+
+dist_xkbdata_types_DATA = \
+	basic \
+	cancel \
+	caps \
+	complete \
+	default \
+	extra \
+	iso9995 \
+	mousekeys \
+	numpad \
+	level5 \
+	pc \
+	README 
+
+DATA_FILES=$(dist_xkbdata_types_DATA:%=$(DESTDIR)\%)
+
+include ..\xkbrules.mak
diff --git a/xorg-server/xkbdata.src/xkbrules.mak b/xorg-server/xkbdata.src/xkbrules.mak
new file mode 100644
index 000000000..3b5480e46
--- /dev/null
+++ b/xorg-server/xkbdata.src/xkbrules.mak
@@ -0,0 +1,16 @@
+DIRFILE=$(THISDIR:%=$(DESTDIR)\..\%.dir)
+all: $(DESTDIR) $(DATA_FILES) $(DIRFILE)
+
+$(DESTDIR)\default: default.in
+	copy $< $@
+
+$(DESTDIR)\%: %
+	copy $< $@
+
+ifneq ($(DIRFILE),)
+.PHONY: extrastuff
+
+$(DIRFILE): extrastuff $(DATA_FILES)
+	-del -e $@
+	cd $(DESTDIR) & ..\..\xkbcomp.exe -lfhlpR -o $(relpath $@) *
+endif