xserver git update 15/5/2010

1 files changed, 429 insertions, 429 deletions

diff --git a/xorg-server/hw/xquartz/xpr/appledri.c b/xorg-server/hw/xquartz/xpr/appledri.c
index 74a4ec315..87cb9016a 100644
--- a/xorg-server/hw/xquartz/xpr/appledri.c
+++ b/xorg-server/hw/xquartz/xpr/appledri.c
@@ -1,429 +1,429 @@
-/**************************************************************************
-
-Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
-Copyright 2000 VA Linux Systems, Inc.
-Copyright (c) 2002, 2009 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, sub license, 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 PRECISION INSIGHT AND/OR ITS 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 <martin@valinux.com>
- *   Jens Owen <jens@valinux.com>
- *   Rickard E. (Rik) Faith <faith@valinux.com>
- *
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "dixstruct.h"
-#include "extnsionst.h"
-#include "colormapst.h"
-#include "cursorstr.h"
-#include "scrnintstr.h"
-#include "servermd.h"
-#define _APPLEDRI_SERVER_
-#include "appledristr.h"
-#include "swaprep.h"
-#include "dri.h"
-#include "dristruct.h"
-#include "xpr.h"
-#include "x-hash.h"
-#include "protocol-versions.h"
-
-static int DRIErrorBase = 0;
-
-static DISPATCH_PROC(ProcAppleDRIDispatch);
-static DISPATCH_PROC(SProcAppleDRIDispatch);
-
-static void AppleDRIResetProc(ExtensionEntry* extEntry);
-static int ProcAppleDRICreatePixmap(ClientPtr client);
-
-static unsigned char DRIReqCode = 0;
-static int DRIEventBase = 0;
-
-static void SNotifyEvent(xAppleDRINotifyEvent *from, xAppleDRINotifyEvent *to);
-
-typedef struct _DRIEvent *DRIEventPtr;
-typedef struct _DRIEvent {
-    DRIEventPtr     next;
-    ClientPtr       client;
-    XID             clientResource;
-    unsigned int    mask;
-} DRIEventRec;
-
-
-void
-AppleDRIExtensionInit(void)
-{
-    ExtensionEntry* extEntry;
-
-    if (DRIExtensionInit() &&
-        (extEntry = AddExtension(APPLEDRINAME,
-                                 AppleDRINumberEvents,
-                                 AppleDRINumberErrors,
-                                 ProcAppleDRIDispatch,
-                                 SProcAppleDRIDispatch,
-                                 AppleDRIResetProc,
-                                 StandardMinorOpcode))) {
-        DRIReqCode = (unsigned char)extEntry->base;
-        DRIErrorBase = extEntry->errorBase;
-        DRIEventBase = extEntry->eventBase;
-        EventSwapVector[DRIEventBase] = (EventSwapPtr) SNotifyEvent;
-    }
-}
-
-/*ARGSUSED*/
-static void
-AppleDRIResetProc (
-    ExtensionEntry* extEntry
-)
-{
-    DRIReset();
-}
-
-static int
-ProcAppleDRIQueryVersion(
-    register ClientPtr client
-)
-{
-    xAppleDRIQueryVersionReply rep;
-    register int n;
-
-    REQUEST_SIZE_MATCH(xAppleDRIQueryVersionReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.majorVersion = SERVER_APPLEDRI_MAJOR_VERSION;
-    rep.minorVersion = SERVER_APPLEDRI_MINOR_VERSION;
-    rep.patchVersion = SERVER_APPLEDRI_PATCH_VERSION;
-    if (client->swapped) {
-        swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, n);
-    }
-    WriteToClient(client, sizeof(xAppleDRIQueryVersionReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-
-/* surfaces */
-
-static int
-ProcAppleDRIQueryDirectRenderingCapable(
-    register ClientPtr client
-)
-{
-    xAppleDRIQueryDirectRenderingCapableReply rep;
-    Bool isCapable;
-
-    REQUEST(xAppleDRIQueryDirectRenderingCapableReq);
-    REQUEST_SIZE_MATCH(xAppleDRIQueryDirectRenderingCapableReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-
-    if (!DRIQueryDirectRenderingCapable( screenInfo.screens[stuff->screen], 
-                                         &isCapable)) {
-        return BadValue;
-    }
-    rep.isCapable = isCapable;
-
-    if (!LocalClient(client))
-        rep.isCapable = 0;
-
-    WriteToClient(client, 
-        sizeof(xAppleDRIQueryDirectRenderingCapableReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-static int
-ProcAppleDRIAuthConnection(
-    register ClientPtr client
-)
-{
-    xAppleDRIAuthConnectionReply rep;
-    
-    REQUEST(xAppleDRIAuthConnectionReq);
-    REQUEST_SIZE_MATCH(xAppleDRIAuthConnectionReq);
-
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.authenticated = 1;
-
-    if (!DRIAuthConnection( screenInfo.screens[stuff->screen], stuff->magic)) {
-        ErrorF("Failed to authenticate %u\n", (unsigned int)stuff->magic);
-        rep.authenticated = 0;
-    }
-    WriteToClient(client, sizeof(xAppleDRIAuthConnectionReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-static void surface_notify(
-    void *_arg,
-    void *data
-)
-{
-    DRISurfaceNotifyArg *arg = _arg;
-    int client_index = (int) x_cvt_vptr_to_uint(data);
-    ClientPtr client;
-    xAppleDRINotifyEvent se;
-
-    if (client_index < 0 || client_index >= currentMaxClients)
-        return;
-
-    client = clients[client_index];
-    if (client == NULL || client == serverClient || client->clientGone)
-        return;
-
-    se.type = DRIEventBase + AppleDRISurfaceNotify;
-    se.kind = arg->kind;
-    se.arg = arg->id;
-    se.sequenceNumber = client->sequence;
-    se.time = currentTime.milliseconds;
-    WriteEventsToClient (client, 1, (xEvent *) &se);
-}
-
-static int
-ProcAppleDRICreateSurface(
-    ClientPtr client
-)
-{
-    xAppleDRICreateSurfaceReply rep;
-    DrawablePtr pDrawable;
-    xp_surface_id sid;
-    unsigned int key[2];
-    int rc;
-
-    REQUEST(xAppleDRICreateSurfaceReq);
-    REQUEST_SIZE_MATCH(xAppleDRICreateSurfaceReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-
-    rc = dixLookupDrawable(&pDrawable, stuff->drawable, client, 0,
-			   DixReadAccess);
-    if (rc != Success)
-	return rc;
-
-    rep.key_0 = rep.key_1 = rep.uid = 0;
-
-    if (!DRICreateSurface( screenInfo.screens[stuff->screen],
-                           (Drawable)stuff->drawable, pDrawable,
-                           stuff->client_id, &sid, key,
-                           surface_notify,
-                           x_cvt_uint_to_vptr(client->index))) {
-        return BadValue;
-    }
-
-    rep.key_0 = key[0];
-    rep.key_1 = key[1];
-    rep.uid = sid;
-
-    WriteToClient(client, sizeof(xAppleDRICreateSurfaceReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-static int
-ProcAppleDRIDestroySurface(
-    register ClientPtr client
-)
-{
-    int rc;
-    REQUEST(xAppleDRIDestroySurfaceReq);
-    DrawablePtr pDrawable;
-    REQUEST_SIZE_MATCH(xAppleDRIDestroySurfaceReq);
-
-    rc = dixLookupDrawable(&pDrawable, stuff->drawable, client, 0,
-			   DixReadAccess);
-    if (rc != Success)
-	return rc;
-
-    if (!DRIDestroySurface( screenInfo.screens[stuff->screen], 
-                            (Drawable)stuff->drawable,
-                            pDrawable, NULL, NULL)) {
-        return BadValue;
-    }
-
-    return (client->noClientException);
-}
-
-static int
-ProcAppleDRICreatePixmap(ClientPtr client)
-{
-    REQUEST(xAppleDRICreatePixmapReq);
-    DrawablePtr pDrawable;
-    int rc;
-    char path[PATH_MAX];
-    xAppleDRICreatePixmapReply rep;
-    int width, height, pitch, bpp;
-    void *ptr;
-
-    REQUEST_SIZE_MATCH(xAppleDRICreatePixmapReq);
-
-    rc = dixLookupDrawable(&pDrawable, stuff->drawable, client, 0,
-                           DixReadAccess);
-
-    if(rc != Success)
-        return rc;
-    
-    if(!DRICreatePixmap(screenInfo.screens[stuff->screen],
-                              (Drawable)stuff->drawable,
-                              pDrawable,
-			      path, PATH_MAX)) {
-        return BadValue;
-    }
-
-    if(!DRIGetPixmapData(pDrawable, &width, &height,
-			 &pitch, &bpp, &ptr)) {
-	return BadValue;
-    } 
-	
-    rep.stringLength = strlen(path) + 1;
-		
-    /* No need for swapping, because this only runs if LocalClient is true. */
-    rep.type = X_Reply;
-    rep.length = sizeof(rep) + rep.stringLength;
-    rep.sequenceNumber = client->sequence;
-    rep.width = width;
-    rep.height = height;
-    rep.pitch = pitch;
-    rep.bpp = bpp;
-    rep.size = pitch * height;
-
-    if(sizeof(rep) != sz_xAppleDRICreatePixmapReply)
-	ErrorF("error sizeof(rep) is %zu\n", sizeof(rep)); 
-    
-    WriteReplyToClient(client, sizeof(rep), &rep);
-    (void)WriteToClient(client, rep.stringLength, path);
-
-    return (client->noClientException);
-}
-
-static int
-ProcAppleDRIDestroyPixmap(ClientPtr client)
-{
-    DrawablePtr pDrawable;
-    int rc;
-    REQUEST(xAppleDRIDestroyPixmapReq);
-    REQUEST_SIZE_MATCH(xAppleDRIDestroyPixmapReq);
-
-    rc = dixLookupDrawable(&pDrawable, stuff->drawable, client, 0,
-			    DixReadAccess);
-
-    if(rc != Success)
-	return rc;
-    
-    DRIDestroyPixmap(pDrawable);
-
-    return (client->noClientException);
-}
-
-/* dispatch */
-
-static int
-ProcAppleDRIDispatch (
-    register ClientPtr client
-)
-{
-    REQUEST(xReq);
-
-    switch (stuff->data)
-    {
-    case X_AppleDRIQueryVersion:
-        return ProcAppleDRIQueryVersion(client);
-    case X_AppleDRIQueryDirectRenderingCapable:
-        return ProcAppleDRIQueryDirectRenderingCapable(client);
-    }
-
-    if (!LocalClient(client))
-        return DRIErrorBase + AppleDRIClientNotLocal;
-
-    switch (stuff->data)
-    {
-    case X_AppleDRIAuthConnection:
-        return ProcAppleDRIAuthConnection(client);
-    case X_AppleDRICreateSurface:
-        return ProcAppleDRICreateSurface(client);
-    case X_AppleDRIDestroySurface:
-        return ProcAppleDRIDestroySurface(client);
-    case X_AppleDRICreatePixmap:
-	return ProcAppleDRICreatePixmap(client);
-    case X_AppleDRIDestroyPixmap:
-	return ProcAppleDRIDestroyPixmap(client);
-
-    default:
-        return BadRequest;
-    }
-}
-
-static void
-SNotifyEvent(
-    xAppleDRINotifyEvent *from,
-    xAppleDRINotifyEvent *to
-)
-{
-    to->type = from->type;
-    to->kind = from->kind;
-    cpswaps (from->sequenceNumber, to->sequenceNumber);
-    cpswapl (from->time, to->time);
-    cpswapl (from->arg, to->arg);
-}
-
-static int
-SProcAppleDRIQueryVersion(
-    register ClientPtr client
-)
-{
-    register int n;
-    REQUEST(xAppleDRIQueryVersionReq);
-    swaps(&stuff->length, n);
-    return ProcAppleDRIQueryVersion(client);
-}
-
-static int
-SProcAppleDRIDispatch (
-    register ClientPtr client
-)
-{
-    REQUEST(xReq);
-
-    /* It is bound to be non-local when there is byte swapping */
-    if (!LocalClient(client))
-        return DRIErrorBase + AppleDRIClientNotLocal;
-
-    /* only local clients are allowed DRI access */
-    switch (stuff->data)
-    {
-    case X_AppleDRIQueryVersion:
-        return SProcAppleDRIQueryVersion(client);
-    default:
-        return BadRequest;
-    }
-}
+/**************************************************************************

+

+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.

+Copyright 2000 VA Linux Systems, Inc.

+Copyright (c) 2002, 2009 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, sub license, 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 PRECISION INSIGHT AND/OR ITS 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 <martin@valinux.com>

+ *   Jens Owen <jens@valinux.com>

+ *   Rickard E. (Rik) Faith <faith@valinux.com>

+ *

+ */

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include <X11/X.h>

+#include <X11/Xproto.h>

+#include "misc.h"

+#include "dixstruct.h"

+#include "extnsionst.h"

+#include "colormapst.h"

+#include "cursorstr.h"

+#include "scrnintstr.h"

+#include "servermd.h"

+#define _APPLEDRI_SERVER_

+#include "appledristr.h"

+#include "swaprep.h"

+#include "dri.h"

+#include "dristruct.h"

+#include "xpr.h"

+#include "x-hash.h"

+#include "protocol-versions.h"

+

+static int DRIErrorBase = 0;

+

+static DISPATCH_PROC(ProcAppleDRIDispatch);

+static DISPATCH_PROC(SProcAppleDRIDispatch);

+

+static void AppleDRIResetProc(ExtensionEntry* extEntry);

+static int ProcAppleDRICreatePixmap(ClientPtr client);

+

+static unsigned char DRIReqCode = 0;

+static int DRIEventBase = 0;

+

+static void SNotifyEvent(xAppleDRINotifyEvent *from, xAppleDRINotifyEvent *to);

+

+typedef struct _DRIEvent *DRIEventPtr;

+typedef struct _DRIEvent {

+    DRIEventPtr     next;

+    ClientPtr       client;

+    XID             clientResource;

+    unsigned int    mask;

+} DRIEventRec;

+

+

+void

+AppleDRIExtensionInit(void)

+{

+    ExtensionEntry* extEntry;

+

+    if (DRIExtensionInit() &&

+        (extEntry = AddExtension(APPLEDRINAME,

+                                 AppleDRINumberEvents,

+                                 AppleDRINumberErrors,

+                                 ProcAppleDRIDispatch,

+                                 SProcAppleDRIDispatch,

+                                 AppleDRIResetProc,

+                                 StandardMinorOpcode))) {

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

+        DRIErrorBase = extEntry->errorBase;

+        DRIEventBase = extEntry->eventBase;

+        EventSwapVector[DRIEventBase] = (EventSwapPtr) SNotifyEvent;

+    }

+}

+

+/*ARGSUSED*/

+static void

+AppleDRIResetProc (

+    ExtensionEntry* extEntry

+)

+{

+    DRIReset();

+}

+

+static int

+ProcAppleDRIQueryVersion(

+    register ClientPtr client

+)

+{

+    xAppleDRIQueryVersionReply rep;

+    register int n;

+

+    REQUEST_SIZE_MATCH(xAppleDRIQueryVersionReq);

+    rep.type = X_Reply;

+    rep.length = 0;

+    rep.sequenceNumber = client->sequence;

+    rep.majorVersion = SERVER_APPLEDRI_MAJOR_VERSION;

+    rep.minorVersion = SERVER_APPLEDRI_MINOR_VERSION;

+    rep.patchVersion = SERVER_APPLEDRI_PATCH_VERSION;

+    if (client->swapped) {

+        swaps(&rep.sequenceNumber, n);

+        swapl(&rep.length, n);

+    }

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

+    return Success;

+}

+

+

+/* surfaces */

+

+static int

+ProcAppleDRIQueryDirectRenderingCapable(

+    register ClientPtr client

+)

+{

+    xAppleDRIQueryDirectRenderingCapableReply rep;

+    Bool isCapable;

+

+    REQUEST(xAppleDRIQueryDirectRenderingCapableReq);

+    REQUEST_SIZE_MATCH(xAppleDRIQueryDirectRenderingCapableReq);

+    rep.type = X_Reply;

+    rep.length = 0;

+    rep.sequenceNumber = client->sequence;

+

+    if (!DRIQueryDirectRenderingCapable( screenInfo.screens[stuff->screen], 

+                                         &isCapable)) {

+        return BadValue;

+    }

+    rep.isCapable = isCapable;

+

+    if (!LocalClient(client))

+        rep.isCapable = 0;

+

+    WriteToClient(client, 

+        sizeof(xAppleDRIQueryDirectRenderingCapableReply), (char *)&rep);

+    return Success;

+}

+

+static int

+ProcAppleDRIAuthConnection(

+    register ClientPtr client

+)

+{

+    xAppleDRIAuthConnectionReply rep;

+    

+    REQUEST(xAppleDRIAuthConnectionReq);

+    REQUEST_SIZE_MATCH(xAppleDRIAuthConnectionReq);

+

+    rep.type = X_Reply;

+    rep.length = 0;

+    rep.sequenceNumber = client->sequence;

+    rep.authenticated = 1;

+

+    if (!DRIAuthConnection( screenInfo.screens[stuff->screen], stuff->magic)) {

+        ErrorF("Failed to authenticate %u\n", (unsigned int)stuff->magic);

+        rep.authenticated = 0;

+    }

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

+    return Success;

+}

+

+static void surface_notify(

+    void *_arg,

+    void *data

+)

+{

+    DRISurfaceNotifyArg *arg = _arg;

+    int client_index = (int) x_cvt_vptr_to_uint(data);

+    ClientPtr client;

+    xAppleDRINotifyEvent se;

+

+    if (client_index < 0 || client_index >= currentMaxClients)

+        return;

+

+    client = clients[client_index];

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

+        return;

+

+    se.type = DRIEventBase + AppleDRISurfaceNotify;

+    se.kind = arg->kind;

+    se.arg = arg->id;

+    se.sequenceNumber = client->sequence;

+    se.time = currentTime.milliseconds;

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

+}

+

+static int

+ProcAppleDRICreateSurface(

+    ClientPtr client

+)

+{

+    xAppleDRICreateSurfaceReply rep;

+    DrawablePtr pDrawable;

+    xp_surface_id sid;

+    unsigned int key[2];

+    int rc;

+

+    REQUEST(xAppleDRICreateSurfaceReq);

+    REQUEST_SIZE_MATCH(xAppleDRICreateSurfaceReq);

+    rep.type = X_Reply;

+    rep.length = 0;

+    rep.sequenceNumber = client->sequence;

+

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

+			   DixReadAccess);

+    if (rc != Success)

+	return rc;

+

+    rep.key_0 = rep.key_1 = rep.uid = 0;

+

+    if (!DRICreateSurface( screenInfo.screens[stuff->screen],

+                           (Drawable)stuff->drawable, pDrawable,

+                           stuff->client_id, &sid, key,

+                           surface_notify,

+                           x_cvt_uint_to_vptr(client->index))) {

+        return BadValue;

+    }

+

+    rep.key_0 = key[0];

+    rep.key_1 = key[1];

+    rep.uid = sid;

+

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

+    return Success;

+}

+

+static int

+ProcAppleDRIDestroySurface(

+    register ClientPtr client

+)

+{

+    int rc;

+    REQUEST(xAppleDRIDestroySurfaceReq);

+    DrawablePtr pDrawable;

+    REQUEST_SIZE_MATCH(xAppleDRIDestroySurfaceReq);

+

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

+			   DixReadAccess);

+    if (rc != Success)

+	return rc;

+

+    if (!DRIDestroySurface( screenInfo.screens[stuff->screen], 

+                            (Drawable)stuff->drawable,

+                            pDrawable, NULL, NULL)) {

+        return BadValue;

+    }

+

+    return Success;

+}

+

+static int

+ProcAppleDRICreatePixmap(ClientPtr client)

+{

+    REQUEST(xAppleDRICreatePixmapReq);

+    DrawablePtr pDrawable;

+    int rc;

+    char path[PATH_MAX];

+    xAppleDRICreatePixmapReply rep;

+    int width, height, pitch, bpp;

+    void *ptr;

+

+    REQUEST_SIZE_MATCH(xAppleDRICreatePixmapReq);

+

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

+                           DixReadAccess);

+

+    if(rc != Success)

+        return rc;

+    

+    if(!DRICreatePixmap(screenInfo.screens[stuff->screen],

+                              (Drawable)stuff->drawable,

+                              pDrawable,

+			      path, PATH_MAX)) {

+        return BadValue;

+    }

+

+    if(!DRIGetPixmapData(pDrawable, &width, &height,

+			 &pitch, &bpp, &ptr)) {

+	return BadValue;

+    } 

+	

+    rep.stringLength = strlen(path) + 1;

+		

+    /* No need for swapping, because this only runs if LocalClient is true. */

+    rep.type = X_Reply;

+    rep.length = sizeof(rep) + rep.stringLength;

+    rep.sequenceNumber = client->sequence;

+    rep.width = width;

+    rep.height = height;

+    rep.pitch = pitch;

+    rep.bpp = bpp;

+    rep.size = pitch * height;

+

+    if(sizeof(rep) != sz_xAppleDRICreatePixmapReply)

+	ErrorF("error sizeof(rep) is %zu\n", sizeof(rep)); 

+    

+    WriteReplyToClient(client, sizeof(rep), &rep);

+    (void)WriteToClient(client, rep.stringLength, path);

+

+    return Success;

+}

+

+static int

+ProcAppleDRIDestroyPixmap(ClientPtr client)

+{

+    DrawablePtr pDrawable;

+    int rc;

+    REQUEST(xAppleDRIDestroyPixmapReq);

+    REQUEST_SIZE_MATCH(xAppleDRIDestroyPixmapReq);

+

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

+			    DixReadAccess);

+

+    if(rc != Success)

+	return rc;

+    

+    DRIDestroyPixmap(pDrawable);

+

+    return Success;

+}

+

+/* dispatch */

+

+static int

+ProcAppleDRIDispatch (

+    register ClientPtr client

+)

+{

+    REQUEST(xReq);

+

+    switch (stuff->data)

+    {

+    case X_AppleDRIQueryVersion:

+        return ProcAppleDRIQueryVersion(client);

+    case X_AppleDRIQueryDirectRenderingCapable:

+        return ProcAppleDRIQueryDirectRenderingCapable(client);

+    }

+

+    if (!LocalClient(client))

+        return DRIErrorBase + AppleDRIClientNotLocal;

+

+    switch (stuff->data)

+    {

+    case X_AppleDRIAuthConnection:

+        return ProcAppleDRIAuthConnection(client);

+    case X_AppleDRICreateSurface:

+        return ProcAppleDRICreateSurface(client);

+    case X_AppleDRIDestroySurface:

+        return ProcAppleDRIDestroySurface(client);

+    case X_AppleDRICreatePixmap:

+	return ProcAppleDRICreatePixmap(client);

+    case X_AppleDRIDestroyPixmap:

+	return ProcAppleDRIDestroyPixmap(client);

+

+    default:

+        return BadRequest;

+    }

+}

+

+static void

+SNotifyEvent(

+    xAppleDRINotifyEvent *from,

+    xAppleDRINotifyEvent *to

+)

+{

+    to->type = from->type;

+    to->kind = from->kind;

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

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

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

+}

+

+static int

+SProcAppleDRIQueryVersion(

+    register ClientPtr client

+)

+{

+    register int n;

+    REQUEST(xAppleDRIQueryVersionReq);

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

+    return ProcAppleDRIQueryVersion(client);

+}

+

+static int

+SProcAppleDRIDispatch (

+    register ClientPtr client

+)

+{

+    REQUEST(xReq);

+

+    /* It is bound to be non-local when there is byte swapping */

+    if (!LocalClient(client))

+        return DRIErrorBase + AppleDRIClientNotLocal;

+

+    /* only local clients are allowed DRI access */

+    switch (stuff->data)

+    {

+    case X_AppleDRIQueryVersion:

+        return SProcAppleDRIQueryVersion(client);

+    default:

+        return BadRequest;

+    }

+}