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-rw-r--r--xorg-server/xfixes/cursor.c44
-rw-r--r--xorg-server/xfixes/region.c65
-rw-r--r--xorg-server/xfixes/saveset.c148
-rw-r--r--xorg-server/xfixes/select.c584
-rw-r--r--xorg-server/xfixes/xfixes.c526
5 files changed, 677 insertions, 690 deletions
diff --git a/xorg-server/xfixes/cursor.c b/xorg-server/xfixes/cursor.c
index a44356fe9..0d7213a48 100644
--- a/xorg-server/xfixes/cursor.c
+++ b/xorg-server/xfixes/cursor.c
@@ -198,7 +198,7 @@ CursorCloseScreen (int index, ScreenPtr pScreen)
Unwrap (cs, pScreen, DisplayCursor, display_proc);
deleteCursorHideCountsForScreen(pScreen);
ret = (*pScreen->CloseScreen) (index, pScreen);
- xfree (cs);
+ free(cs);
return ret;
}
@@ -231,7 +231,7 @@ XFixesSelectCursorInput (ClientPtr pClient,
}
if (!e)
{
- e = (CursorEventPtr) xalloc (sizeof (CursorEventRec));
+ e = (CursorEventPtr) malloc(sizeof (CursorEventRec));
if (!e)
return BadAlloc;
@@ -251,7 +251,7 @@ XFixesSelectCursorInput (ClientPtr pClient,
if (!AddResource (pWindow->drawable.id, CursorWindowType,
(pointer) pWindow))
{
- xfree (e);
+ free(e);
return BadAlloc;
}
@@ -391,7 +391,7 @@ ProcXFixesGetCursorImage (ClientPtr client)
width = pCursor->bits->width;
height = pCursor->bits->height;
npixels = width * height;
- rep = xalloc (sizeof (xXFixesGetCursorImageReply) +
+ rep = malloc(sizeof (xXFixesGetCursorImageReply) +
npixels * sizeof (CARD32));
if (!rep)
return BadAlloc;
@@ -425,8 +425,8 @@ ProcXFixesGetCursorImage (ClientPtr client)
}
WriteToClient(client, sizeof (xXFixesGetCursorImageReply) +
(npixels << 2), (char *) rep);
- xfree (rep);
- return client->noClientException;
+ free(rep);
+ return Success;
}
int
@@ -454,7 +454,7 @@ ProcXFixesSetCursorName (ClientPtr client)
return BadAlloc;
pCursor->name = atom;
- return(client->noClientException);
+ return Success;
}
int
@@ -503,7 +503,7 @@ ProcXFixesGetCursorName (ClientPtr client)
WriteReplyToClient(client, sizeof(xXFixesGetCursorNameReply), &reply);
WriteToClient(client, len, str);
- return(client->noClientException);
+ return Success;
}
int
@@ -546,7 +546,7 @@ ProcXFixesGetCursorImageAndName (ClientPtr client)
name = pCursor->name ? NameForAtom (pCursor->name) : "";
nbytes = strlen (name);
nbytesRound = pad_to_int32(nbytes);
- rep = xalloc (sizeof (xXFixesGetCursorImageAndNameReply) +
+ rep = malloc(sizeof (xXFixesGetCursorImageAndNameReply) +
npixels * sizeof (CARD32) + nbytesRound);
if (!rep)
return BadAlloc;
@@ -585,8 +585,8 @@ ProcXFixesGetCursorImageAndName (ClientPtr client)
}
WriteToClient(client, sizeof (xXFixesGetCursorImageAndNameReply) +
(npixels << 2) + nbytesRound, (char *) rep);
- xfree (rep);
- return client->noClientException;
+ free(rep);
+ return Success;
}
int
@@ -721,7 +721,7 @@ ProcXFixesChangeCursor (ClientPtr client)
DixWriteAccess|DixSetAttrAccess);
ReplaceCursor (pSource, TestForCursor, (pointer) pDestination);
- return (client->noClientException);
+ return Success;
}
int
@@ -759,7 +759,7 @@ ProcXFixesChangeCursorByName (ClientPtr client)
name = MakeAtom (tchar, stuff->nbytes, FALSE);
if (name)
ReplaceCursor (pSource, TestForCursorName, &name);
- return (client->noClientException);
+ return Success;
}
int
@@ -803,7 +803,7 @@ createCursorHideCount (ClientPtr pClient, ScreenPtr pScreen)
CursorScreenPtr cs = GetCursorScreen(pScreen);
CursorHideCountPtr pChc;
- pChc = (CursorHideCountPtr) xalloc(sizeof(CursorHideCountRec));
+ pChc = (CursorHideCountPtr) malloc(sizeof(CursorHideCountRec));
if (pChc == NULL) {
return BadAlloc;
}
@@ -820,7 +820,7 @@ createCursorHideCount (ClientPtr pClient, ScreenPtr pScreen)
*/
if (!AddResource (pChc->resource, CursorHideCountType,
(pointer) pChc)) {
- xfree(pChc);
+ free(pChc);
return BadAlloc;
}
@@ -841,7 +841,7 @@ deleteCursorHideCount (CursorHideCountPtr pChcToDel, ScreenPtr pScreen)
while (pChc != NULL) {
pNext = pChc->pNext;
if (pChc == pChcToDel) {
- xfree(pChc);
+ free(pChc);
if (pChcLast == NULL) {
cs->pCursorHideCounts = pNext;
} else {
@@ -897,7 +897,7 @@ ProcXFixesHideCursor (ClientPtr client)
pChc = findCursorHideCount(client, pWin->drawable.pScreen);
if (pChc != NULL) {
pChc->hideCount++;
- return client->noClientException;
+ return Success;
}
/*
@@ -971,7 +971,7 @@ ProcXFixesShowCursor (ClientPtr client)
FreeResource(pChc->resource, 0);
}
- return (client->noClientException);
+ return Success;
}
int
@@ -997,7 +997,7 @@ CursorFreeClient (pointer data, XID id)
if (e == old)
{
*prev = e->next;
- xfree (e);
+ free(e);
break;
}
}
@@ -1045,8 +1045,8 @@ createInvisibleCursor (void)
unsigned char *psrcbits, *pmaskbits;
CursorMetricRec cm;
- psrcbits = (unsigned char *) xcalloc(4, 1);
- pmaskbits = (unsigned char *) xcalloc(4, 1);
+ psrcbits = (unsigned char *) calloc(4, 1);
+ pmaskbits = (unsigned char *) calloc(4, 1);
if (psrcbits == NULL || pmaskbits == NULL) {
return NULL;
}
@@ -1082,7 +1082,7 @@ XFixesCursorInit (void)
ScreenPtr pScreen = screenInfo.screens[i];
CursorScreenPtr cs;
- cs = (CursorScreenPtr) xalloc (sizeof (CursorScreenRec));
+ cs = (CursorScreenPtr) malloc(sizeof (CursorScreenRec));
if (!cs)
return FALSE;
Wrap (cs, pScreen, CloseScreen, CursorCloseScreen);
diff --git a/xorg-server/xfixes/region.c b/xorg-server/xfixes/region.c
index dc050c9fc..2276ab8b6 100644
--- a/xorg-server/xfixes/region.c
+++ b/xorg-server/xfixes/region.c
@@ -87,7 +87,7 @@ ProcXFixesCreateRegion (ClientPtr client)
if (!AddResource (stuff->region, RegionResType, (pointer) pRegion))
return BadAlloc;
- return(client->noClientException);
+ return Success;
}
int
@@ -132,7 +132,7 @@ ProcXFixesCreateRegionFromBitmap (ClientPtr client)
if (!AddResource (stuff->region, RegionResType, (pointer) pRegion))
return BadAlloc;
- return(client->noClientException);
+ return Success;
}
int
@@ -194,7 +194,7 @@ ProcXFixesCreateRegionFromWindow (ClientPtr client)
if (!AddResource (stuff->region, RegionResType, (pointer) pRegion))
return BadAlloc;
- return(client->noClientException);
+ return Success;
}
int
@@ -244,7 +244,7 @@ ProcXFixesCreateRegionFromGC (ClientPtr client)
if (!AddResource (stuff->region, RegionResType, (pointer) pRegion))
return BadAlloc;
- return(client->noClientException);
+ return Success;
}
int
@@ -291,7 +291,7 @@ ProcXFixesCreateRegionFromPicture (ClientPtr client)
if (!AddResource (stuff->region, RegionResType, (pointer) pRegion))
return BadAlloc;
- return(client->noClientException);
+ return Success;
}
int
@@ -316,7 +316,7 @@ ProcXFixesDestroyRegion (ClientPtr client)
REQUEST_SIZE_MATCH(xXFixesDestroyRegionReq);
VERIFY_REGION(pRegion, stuff->region, client, DixWriteAccess);
FreeResource (stuff->region, RT_NONE);
- return(client->noClientException);
+ return Success;
}
int
@@ -355,7 +355,7 @@ ProcXFixesSetRegion (ClientPtr client)
return BadAlloc;
}
REGION_DESTROY (0, pNew);
- return(client->noClientException);
+ return Success;
}
int
@@ -383,7 +383,7 @@ ProcXFixesCopyRegion (ClientPtr client)
if (!REGION_COPY(pScreen, pDestination, pSource))
return BadAlloc;
- return(client->noClientException);
+ return Success;
}
int
@@ -403,7 +403,6 @@ int
ProcXFixesCombineRegion (ClientPtr client)
{
RegionPtr pSource1, pSource2, pDestination;
- int ret = Success;
REQUEST (xXFixesCombineRegionReq);
REQUEST_SIZE_MATCH (xXFixesCombineRegionReq);
@@ -414,21 +413,19 @@ ProcXFixesCombineRegion (ClientPtr client)
switch (stuff->xfixesReqType) {
case X_XFixesUnionRegion:
if (!REGION_UNION (0, pDestination, pSource1, pSource2))
- ret = BadAlloc;
+ return BadAlloc;
break;
case X_XFixesIntersectRegion:
if (!REGION_INTERSECT (0, pDestination, pSource1, pSource2))
- ret = BadAlloc;
+ return BadAlloc;
break;
case X_XFixesSubtractRegion:
if (!REGION_SUBTRACT (0, pDestination, pSource1, pSource2))
- ret = BadAlloc;
+ return BadAlloc;
break;
}
- if (ret == Success)
- ret = client->noClientException;
- return ret;
+ return Success;
}
int
@@ -450,7 +447,6 @@ ProcXFixesInvertRegion (ClientPtr client)
{
RegionPtr pSource, pDestination;
BoxRec bounds;
- int ret = Success;
REQUEST(xXFixesInvertRegionReq);
REQUEST_SIZE_MATCH(xXFixesInvertRegionReq);
@@ -471,11 +467,9 @@ ProcXFixesInvertRegion (ClientPtr client)
bounds.y2 = stuff->y + stuff->height;
if (!REGION_INVERSE(0, pDestination, pSource, &bounds))
- ret = BadAlloc;
+ return BadAlloc;
- if (ret == Success)
- ret = client->noClientException;
- return ret;
+ return Success;
}
int
@@ -505,7 +499,7 @@ ProcXFixesTranslateRegion (ClientPtr client)
VERIFY_REGION(pRegion, stuff->region, client, DixWriteAccess);
REGION_TRANSLATE(pScreen, pRegion, stuff->dx, stuff->dy);
- return (client->noClientException);
+ return Success;
}
int
@@ -534,7 +528,7 @@ ProcXFixesRegionExtents (ClientPtr client)
REGION_RESET (0, pDestination, REGION_EXTENTS (0, pSource));
- return (client->noClientException);
+ return Success;
}
int
@@ -568,7 +562,7 @@ ProcXFixesFetchRegion (ClientPtr client)
pBox = REGION_RECTS (pRegion);
nBox = REGION_NUM_RECTS (pRegion);
- reply = xalloc (sizeof (xXFixesFetchRegionReply) +
+ reply = malloc(sizeof (xXFixesFetchRegionReply) +
nBox * sizeof (xRectangle));
if (!reply)
return BadAlloc;
@@ -601,8 +595,8 @@ ProcXFixesFetchRegion (ClientPtr client)
}
(void) WriteToClient(client, sizeof (xXFixesFetchRegionReply) +
nBox * sizeof (xRectangle), (char *) reply);
- xfree (reply);
- return (client->noClientException);
+ free(reply);
+ return Success;
}
int
@@ -622,7 +616,7 @@ ProcXFixesSetGCClipRegion (ClientPtr client)
{
GCPtr pGC;
RegionPtr pRegion;
- XID vals[2];
+ ChangeGCVal vals[2];
int rc;
REQUEST(xXFixesSetGCClipRegionReq);
REQUEST_SIZE_MATCH(xXFixesSetGCClipRegionReq);
@@ -640,12 +634,12 @@ ProcXFixesSetGCClipRegion (ClientPtr client)
return BadAlloc;
}
- vals[0] = stuff->xOrigin;
- vals[1] = stuff->yOrigin;
- DoChangeGC (pGC, GCClipXOrigin|GCClipYOrigin, vals, 0);
+ vals[0].val = stuff->xOrigin;
+ vals[1].val = stuff->yOrigin;
+ ChangeGC (NullClient, pGC, GCClipXOrigin|GCClipYOrigin, vals);
(*pGC->funcs->ChangeClip)(pGC, pRegion ? CT_REGION : CT_NONE, (pointer)pRegion, 0);
- return (client->noClientException);
+ return Success;
}
int
@@ -741,7 +735,7 @@ ProcXFixesSetWindowShapeRegion (ClientPtr client)
*pDestRegion = pRegion;
(*pScreen->SetShape) (pWin);
SendShapeNotify (pWin, stuff->destKind);
- return (client->noClientException);
+ return Success;
}
int
@@ -797,7 +791,6 @@ int
ProcXFixesExpandRegion (ClientPtr client)
{
RegionPtr pSource, pDestination;
- int ret = Success;
REQUEST (xXFixesExpandRegionReq);
BoxPtr pTmp;
BoxPtr pSrc;
@@ -812,7 +805,7 @@ ProcXFixesExpandRegion (ClientPtr client)
pSrc = REGION_RECTS(pSource);
if (nBoxes)
{
- pTmp = xalloc (nBoxes * sizeof (BoxRec));
+ pTmp = malloc(nBoxes * sizeof (BoxRec));
if (!pTmp)
return BadAlloc;
for (i = 0; i < nBoxes; i++)
@@ -829,11 +822,9 @@ ProcXFixesExpandRegion (ClientPtr client)
REGION_INIT (pScreen, &r, &pTmp[i], 0);
REGION_UNION (pScreen, pDestination, pDestination, &r);
}
- xfree(pTmp);
+ free(pTmp);
}
- if (ret == Success)
- ret = client->noClientException;
- return ret;
+ return Success;
}
int
diff --git a/xorg-server/xfixes/saveset.c b/xorg-server/xfixes/saveset.c
index 29de0d8f2..72bbb4952 100644
--- a/xorg-server/xfixes/saveset.c
+++ b/xorg-server/xfixes/saveset.c
@@ -1,76 +1,72 @@
-/*
- * 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"
-
-int
-ProcXFixesChangeSaveSet(ClientPtr client)
-{
- Bool toRoot, map;
- int result;
- WindowPtr pWin;
- REQUEST(xXFixesChangeSaveSetReq);
-
- REQUEST_SIZE_MATCH(xXFixesChangeSaveSetReq);
- result = dixLookupWindow(&pWin, stuff->window, client, DixManageAccess);
- if (result != Success)
- return result;
- if (client->clientAsMask == (CLIENT_BITS(pWin->drawable.id)))
- return BadMatch;
- if ((stuff->mode != SetModeInsert) && (stuff->mode != SetModeDelete))
- {
- client->errorValue = stuff->mode;
- return( BadValue );
- }
- if ((stuff->target != SaveSetNearest) && (stuff->target != SaveSetRoot))
- {
- client->errorValue = stuff->target;
- return( BadValue );
- }
- if ((stuff->map != SaveSetMap) && (stuff->map != SaveSetUnmap))
- {
- client->errorValue = stuff->map;
- return( BadValue );
- }
- toRoot = (stuff->target == SaveSetRoot);
- map = (stuff->map == SaveSetMap);
- result = AlterSaveSetForClient(client, pWin, stuff->mode, toRoot, map);
- if (client->noClientException != Success)
- return(client->noClientException);
- else
- return(result);
-}
-
-int
-SProcXFixesChangeSaveSet(ClientPtr client)
-{
- register int n;
- REQUEST(xXFixesChangeSaveSetReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->window, n);
- return (*ProcXFixesVector[stuff->xfixesReqType])(client);
-}
+/*
+ * 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"
+
+int
+ProcXFixesChangeSaveSet(ClientPtr client)
+{
+ Bool toRoot, map;
+ int result;
+ WindowPtr pWin;
+ REQUEST(xXFixesChangeSaveSetReq);
+
+ REQUEST_SIZE_MATCH(xXFixesChangeSaveSetReq);
+ result = dixLookupWindow(&pWin, stuff->window, client, DixManageAccess);
+ if (result != Success)
+ return result;
+ if (client->clientAsMask == (CLIENT_BITS(pWin->drawable.id)))
+ return BadMatch;
+ if ((stuff->mode != SetModeInsert) && (stuff->mode != SetModeDelete))
+ {
+ client->errorValue = stuff->mode;
+ return( BadValue );
+ }
+ if ((stuff->target != SaveSetNearest) && (stuff->target != SaveSetRoot))
+ {
+ client->errorValue = stuff->target;
+ return( BadValue );
+ }
+ if ((stuff->map != SaveSetMap) && (stuff->map != SaveSetUnmap))
+ {
+ client->errorValue = stuff->map;
+ return( BadValue );
+ }
+ toRoot = (stuff->target == SaveSetRoot);
+ map = (stuff->map == SaveSetMap);
+ return AlterSaveSetForClient(client, pWin, stuff->mode, toRoot, map);
+}
+
+int
+SProcXFixesChangeSaveSet(ClientPtr client)
+{
+ register int n;
+ REQUEST(xXFixesChangeSaveSetReq);
+
+ swaps(&stuff->length, n);
+ swapl(&stuff->window, n);
+ return (*ProcXFixesVector[stuff->xfixesReqType])(client);
+}
diff --git a/xorg-server/xfixes/select.c b/xorg-server/xfixes/select.c
index 5ba7896cb..044294ee1 100644
--- a/xorg-server/xfixes/select.c
+++ b/xorg-server/xfixes/select.c
@@ -1,292 +1,292 @@
-/*
- * 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 "xace.h"
-
-static RESTYPE SelectionClientType, SelectionWindowType;
-static Bool SelectionCallbackRegistered = FALSE;
-
-/*
- * There is a global list of windows selecting for selection events
- * on every selection. This should be plenty efficient for the
- * expected usage, if it does become a problem, it should be easily
- * replaced with a hash table of some kind keyed off the selection atom
- */
-
-typedef struct _SelectionEvent *SelectionEventPtr;
-
-typedef struct _SelectionEvent {
- SelectionEventPtr next;
- Atom selection;
- CARD32 eventMask;
- ClientPtr pClient;
- WindowPtr pWindow;
- XID clientResource;
-} SelectionEventRec;
-
-static SelectionEventPtr selectionEvents;
-
-static void
-XFixesSelectionCallback (CallbackListPtr *callbacks, pointer data, pointer args)
-{
- SelectionEventPtr e;
- SelectionInfoRec *info = (SelectionInfoRec *) args;
- Selection *selection = info->selection;
- int subtype;
- CARD32 eventMask;
-
- switch (info->kind) {
- case SelectionSetOwner:
- subtype = XFixesSetSelectionOwnerNotify;
- eventMask = XFixesSetSelectionOwnerNotifyMask;
- break;
- case SelectionWindowDestroy:
- subtype = XFixesSelectionWindowDestroyNotify;
- eventMask = XFixesSelectionWindowDestroyNotifyMask;
- break;
- case SelectionClientClose:
- subtype = XFixesSelectionClientCloseNotify;
- eventMask = XFixesSelectionClientCloseNotifyMask;
- break;
- default:
- return;
- }
- for (e = selectionEvents; e; e = e->next)
- {
- if (e->selection == selection->selection &&
- (e->eventMask & eventMask) &&
- !e->pClient->clientGone)
- {
- xXFixesSelectionNotifyEvent ev;
-
- memset(&ev, 0, sizeof(xXFixesSelectionNotifyEvent));
- ev.type = XFixesEventBase + XFixesSelectionNotify;
- ev.subtype = subtype;
- ev.sequenceNumber = e->pClient->sequence;
- ev.window = e->pWindow->drawable.id;
- if (subtype == XFixesSetSelectionOwnerNotify)
- ev.owner = selection->window;
- else
- ev.owner = 0;
- ev.selection = e->selection;
- ev.timestamp = currentTime.milliseconds;
- ev.selectionTimestamp = selection->lastTimeChanged.milliseconds;
- WriteEventsToClient (e->pClient, 1, (xEvent *) &ev);
- }
- }
-}
-
-static Bool
-CheckSelectionCallback (void)
-{
- if (selectionEvents)
- {
- if (!SelectionCallbackRegistered)
- {
- if (!AddCallback (&SelectionCallback, XFixesSelectionCallback, NULL))
- return FALSE;
- SelectionCallbackRegistered = TRUE;
- }
- }
- else
- {
- if (SelectionCallbackRegistered)
- {
- DeleteCallback (&SelectionCallback, XFixesSelectionCallback, NULL);
- SelectionCallbackRegistered = FALSE;
- }
- }
- return TRUE;
-}
-
-#define SelectionAllEvents (XFixesSetSelectionOwnerNotifyMask |\
- XFixesSelectionWindowDestroyNotifyMask |\
- XFixesSelectionClientCloseNotifyMask)
-
-static int
-XFixesSelectSelectionInput (ClientPtr pClient,
- Atom selection,
- WindowPtr pWindow,
- CARD32 eventMask)
-{
- pointer val;
- int rc;
- SelectionEventPtr *prev, e;
-
- rc = XaceHook(XACE_SELECTION_ACCESS, pClient, selection, DixGetAttrAccess);
- if (rc != Success)
- return rc;
-
- for (prev = &selectionEvents; (e = *prev); prev = &e->next)
- {
- if (e->selection == selection &&
- e->pClient == pClient &&
- e->pWindow == pWindow)
- {
- break;
- }
- }
- if (!eventMask)
- {
- if (e)
- {
- FreeResource (e->clientResource, 0);
- }
- return Success;
- }
- if (!e)
- {
- e = (SelectionEventPtr) xalloc (sizeof (SelectionEventRec));
- if (!e)
- return BadAlloc;
-
- e->next = 0;
- e->selection = selection;
- 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,
- SelectionWindowType, serverClient,
- DixGetAttrAccess);
- if (rc != Success)
- if (!AddResource (pWindow->drawable.id, SelectionWindowType,
- (pointer) pWindow))
- {
- xfree (e);
- return BadAlloc;
- }
-
- if (!AddResource (e->clientResource, SelectionClientType, (pointer) e))
- return BadAlloc;
-
- *prev = e;
- if (!CheckSelectionCallback ())
- {
- FreeResource (e->clientResource, 0);
- return BadAlloc;
- }
- }
- e->eventMask = eventMask;
- return Success;
-}
-
-int
-ProcXFixesSelectSelectionInput (ClientPtr client)
-{
- REQUEST (xXFixesSelectSelectionInputReq);
- WindowPtr pWin;
- int rc;
-
- REQUEST_SIZE_MATCH (xXFixesSelectSelectionInputReq);
- rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
- if (rc != Success)
- return rc;
- if (stuff->eventMask & ~SelectionAllEvents)
- {
- client->errorValue = stuff->eventMask;
- return( BadValue );
- }
- return XFixesSelectSelectionInput (client, stuff->selection,
- pWin, stuff->eventMask);
-}
-
-int
-SProcXFixesSelectSelectionInput (ClientPtr client)
-{
- register int n;
- REQUEST(xXFixesSelectSelectionInputReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->window, n);
- swapl(&stuff->selection, n);
- swapl(&stuff->eventMask, n);
- return (*ProcXFixesVector[stuff->xfixesReqType])(client);
-}
-
-void
-SXFixesSelectionNotifyEvent (xXFixesSelectionNotifyEvent *from,
- xXFixesSelectionNotifyEvent *to)
-{
- to->type = from->type;
- cpswaps (from->sequenceNumber, to->sequenceNumber);
- cpswapl (from->window, to->window);
- cpswapl (from->owner, to->owner);
- cpswapl (from->selection, to->selection);
- cpswapl (from->timestamp, to->timestamp);
- cpswapl (from->selectionTimestamp, to->selectionTimestamp);
-}
-
-static int
-SelectionFreeClient (pointer data, XID id)
-{
- SelectionEventPtr old = (SelectionEventPtr) data;
- SelectionEventPtr *prev, e;
-
- for (prev = &selectionEvents; (e = *prev); prev = &e->next)
- {
- if (e == old)
- {
- *prev = e->next;
- xfree (e);
- CheckSelectionCallback ();
- break;
- }
- }
- return 1;
-}
-
-static int
-SelectionFreeWindow (pointer data, XID id)
-{
- WindowPtr pWindow = (WindowPtr) data;
- SelectionEventPtr e, next;
-
- for (e = selectionEvents; e; e = next)
- {
- next = e->next;
- if (e->pWindow == pWindow)
- {
- FreeResource (e->clientResource, 0);
- }
- }
- return 1;
-}
-
-Bool
-XFixesSelectionInit (void)
-{
- SelectionClientType = CreateNewResourceType(SelectionFreeClient,
- "XFixesSelectionClient");
- SelectionWindowType = CreateNewResourceType(SelectionFreeWindow,
- "XFixesSelectionWindow");
- return SelectionClientType && SelectionWindowType;
-}
+/*
+ * 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 "xace.h"
+
+static RESTYPE SelectionClientType, SelectionWindowType;
+static Bool SelectionCallbackRegistered = FALSE;
+
+/*
+ * There is a global list of windows selecting for selection events
+ * on every selection. This should be plenty efficient for the
+ * expected usage, if it does become a problem, it should be easily
+ * replaced with a hash table of some kind keyed off the selection atom
+ */
+
+typedef struct _SelectionEvent *SelectionEventPtr;
+
+typedef struct _SelectionEvent {
+ SelectionEventPtr next;
+ Atom selection;
+ CARD32 eventMask;
+ ClientPtr pClient;
+ WindowPtr pWindow;
+ XID clientResource;
+} SelectionEventRec;
+
+static SelectionEventPtr selectionEvents;
+
+static void
+XFixesSelectionCallback (CallbackListPtr *callbacks, pointer data, pointer args)
+{
+ SelectionEventPtr e;
+ SelectionInfoRec *info = (SelectionInfoRec *) args;
+ Selection *selection = info->selection;
+ int subtype;
+ CARD32 eventMask;
+
+ switch (info->kind) {
+ case SelectionSetOwner:
+ subtype = XFixesSetSelectionOwnerNotify;
+ eventMask = XFixesSetSelectionOwnerNotifyMask;
+ break;
+ case SelectionWindowDestroy:
+ subtype = XFixesSelectionWindowDestroyNotify;
+ eventMask = XFixesSelectionWindowDestroyNotifyMask;
+ break;
+ case SelectionClientClose:
+ subtype = XFixesSelectionClientCloseNotify;
+ eventMask = XFixesSelectionClientCloseNotifyMask;
+ break;
+ default:
+ return;
+ }
+ for (e = selectionEvents; e; e = e->next)
+ {
+ if (e->selection == selection->selection &&
+ (e->eventMask & eventMask) &&
+ !e->pClient->clientGone)
+ {
+ xXFixesSelectionNotifyEvent ev;
+
+ memset(&ev, 0, sizeof(xXFixesSelectionNotifyEvent));
+ ev.type = XFixesEventBase + XFixesSelectionNotify;
+ ev.subtype = subtype;
+ ev.sequenceNumber = e->pClient->sequence;
+ ev.window = e->pWindow->drawable.id;
+ if (subtype == XFixesSetSelectionOwnerNotify)
+ ev.owner = selection->window;
+ else
+ ev.owner = 0;
+ ev.selection = e->selection;
+ ev.timestamp = currentTime.milliseconds;
+ ev.selectionTimestamp = selection->lastTimeChanged.milliseconds;
+ WriteEventsToClient (e->pClient, 1, (xEvent *) &ev);
+ }
+ }
+}
+
+static Bool
+CheckSelectionCallback (void)
+{
+ if (selectionEvents)
+ {
+ if (!SelectionCallbackRegistered)
+ {
+ if (!AddCallback (&SelectionCallback, XFixesSelectionCallback, NULL))
+ return FALSE;
+ SelectionCallbackRegistered = TRUE;
+ }
+ }
+ else
+ {
+ if (SelectionCallbackRegistered)
+ {
+ DeleteCallback (&SelectionCallback, XFixesSelectionCallback, NULL);
+ SelectionCallbackRegistered = FALSE;
+ }
+ }
+ return TRUE;
+}
+
+#define SelectionAllEvents (XFixesSetSelectionOwnerNotifyMask |\
+ XFixesSelectionWindowDestroyNotifyMask |\
+ XFixesSelectionClientCloseNotifyMask)
+
+static int
+XFixesSelectSelectionInput (ClientPtr pClient,
+ Atom selection,
+ WindowPtr pWindow,
+ CARD32 eventMask)
+{
+ pointer val;
+ int rc;
+ SelectionEventPtr *prev, e;
+
+ rc = XaceHook(XACE_SELECTION_ACCESS, pClient, selection, DixGetAttrAccess);
+ if (rc != Success)
+ return rc;
+
+ for (prev = &selectionEvents; (e = *prev); prev = &e->next)
+ {
+ if (e->selection == selection &&
+ e->pClient == pClient &&
+ e->pWindow == pWindow)
+ {
+ break;
+ }
+ }
+ if (!eventMask)
+ {
+ if (e)
+ {
+ FreeResource (e->clientResource, 0);
+ }
+ return Success;
+ }
+ if (!e)
+ {
+ e = (SelectionEventPtr) malloc(sizeof (SelectionEventRec));
+ if (!e)
+ return BadAlloc;
+
+ e->next = 0;
+ e->selection = selection;
+ 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,
+ SelectionWindowType, serverClient,
+ DixGetAttrAccess);
+ if (rc != Success)
+ if (!AddResource (pWindow->drawable.id, SelectionWindowType,
+ (pointer) pWindow))
+ {
+ free(e);
+ return BadAlloc;
+ }
+
+ if (!AddResource (e->clientResource, SelectionClientType, (pointer) e))
+ return BadAlloc;
+
+ *prev = e;
+ if (!CheckSelectionCallback ())
+ {
+ FreeResource (e->clientResource, 0);
+ return BadAlloc;
+ }
+ }
+ e->eventMask = eventMask;
+ return Success;
+}
+
+int
+ProcXFixesSelectSelectionInput (ClientPtr client)
+{
+ REQUEST (xXFixesSelectSelectionInputReq);
+ WindowPtr pWin;
+ int rc;
+
+ REQUEST_SIZE_MATCH (xXFixesSelectSelectionInputReq);
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
+ if (rc != Success)
+ return rc;
+ if (stuff->eventMask & ~SelectionAllEvents)
+ {
+ client->errorValue = stuff->eventMask;
+ return( BadValue );
+ }
+ return XFixesSelectSelectionInput (client, stuff->selection,
+ pWin, stuff->eventMask);
+}
+
+int
+SProcXFixesSelectSelectionInput (ClientPtr client)
+{
+ register int n;
+ REQUEST(xXFixesSelectSelectionInputReq);
+
+ swaps(&stuff->length, n);
+ swapl(&stuff->window, n);
+ swapl(&stuff->selection, n);
+ swapl(&stuff->eventMask, n);
+ return (*ProcXFixesVector[stuff->xfixesReqType])(client);
+}
+
+void
+SXFixesSelectionNotifyEvent (xXFixesSelectionNotifyEvent *from,
+ xXFixesSelectionNotifyEvent *to)
+{
+ to->type = from->type;
+ cpswaps (from->sequenceNumber, to->sequenceNumber);
+ cpswapl (from->window, to->window);
+ cpswapl (from->owner, to->owner);
+ cpswapl (from->selection, to->selection);
+ cpswapl (from->timestamp, to->timestamp);
+ cpswapl (from->selectionTimestamp, to->selectionTimestamp);
+}
+
+static int
+SelectionFreeClient (pointer data, XID id)
+{
+ SelectionEventPtr old = (SelectionEventPtr) data;
+ SelectionEventPtr *prev, e;
+
+ for (prev = &selectionEvents; (e = *prev); prev = &e->next)
+ {
+ if (e == old)
+ {
+ *prev = e->next;
+ free(e);
+ CheckSelectionCallback ();
+ break;
+ }
+ }
+ return 1;
+}
+
+static int
+SelectionFreeWindow (pointer data, XID id)
+{
+ WindowPtr pWindow = (WindowPtr) data;
+ SelectionEventPtr e, next;
+
+ for (e = selectionEvents; e; e = next)
+ {
+ next = e->next;
+ if (e->pWindow == pWindow)
+ {
+ FreeResource (e->clientResource, 0);
+ }
+ }
+ return 1;
+}
+
+Bool
+XFixesSelectionInit (void)
+{
+ SelectionClientType = CreateNewResourceType(SelectionFreeClient,
+ "XFixesSelectionClient");
+ SelectionWindowType = CreateNewResourceType(SelectionFreeWindow,
+ "XFixesSelectionWindow");
+ return SelectionClientType && SelectionWindowType;
+}
diff --git a/xorg-server/xfixes/xfixes.c b/xorg-server/xfixes/xfixes.c
index 5163dc11e..fd23a5cb7 100644
--- a/xorg-server/xfixes/xfixes.c
+++ b/xorg-server/xfixes/xfixes.c
@@ -1,263 +1,263 @@
-/*
- * 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, 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.
- *
- * 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 "protocol-versions.h"
-/*
- * Must use these instead of the constants from xfixeswire.h. They advertise
- * what we implement, not what the protocol headers define.
- */
-
-static unsigned char XFixesReqCode;
-int XFixesEventBase;
-int XFixesErrorBase;
-
-static int XFixesClientPrivateKeyIndex;
-static DevPrivateKey XFixesClientPrivateKey = &XFixesClientPrivateKeyIndex;
-
-static int
-ProcXFixesQueryVersion(ClientPtr client)
-{
- XFixesClientPtr pXFixesClient = GetXFixesClient (client);
- xXFixesQueryVersionReply rep;
- register int n;
- REQUEST(xXFixesQueryVersionReq);
-
- REQUEST_SIZE_MATCH(xXFixesQueryVersionReq);
- memset(&rep, 0, sizeof(xXFixesQueryVersionReply));
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- if (stuff->majorVersion < SERVER_XFIXES_MAJOR_VERSION) {
- rep.majorVersion = stuff->majorVersion;
- rep.minorVersion = stuff->minorVersion;
- } else {
- rep.majorVersion = SERVER_XFIXES_MAJOR_VERSION;
- if (stuff->majorVersion == SERVER_XFIXES_MAJOR_VERSION &&
- stuff->minorVersion < SERVER_XFIXES_MINOR_VERSION)
- rep.minorVersion = stuff->minorVersion;
- else
- rep.minorVersion = SERVER_XFIXES_MINOR_VERSION;
- }
- pXFixesClient->major_version = rep.majorVersion;
- pXFixesClient->minor_version = rep.minorVersion;
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.majorVersion, n);
- swapl(&rep.minorVersion, n);
- }
- WriteToClient(client, sizeof(xXFixesQueryVersionReply), (char *)&rep);
- return(client->noClientException);
-}
-
-/* Major version controls available requests */
-static const int version_requests[] = {
- X_XFixesQueryVersion, /* before client sends QueryVersion */
- X_XFixesGetCursorImage, /* Version 1 */
- X_XFixesChangeCursorByName, /* Version 2 */
- X_XFixesExpandRegion, /* Version 3 */
- X_XFixesShowCursor, /* Version 4 */
-};
-
-#define NUM_VERSION_REQUESTS (sizeof (version_requests) / sizeof (version_requests[0]))
-
-int (*ProcXFixesVector[XFixesNumberRequests])(ClientPtr) = {
-/*************** Version 1 ******************/
- ProcXFixesQueryVersion,
- ProcXFixesChangeSaveSet,
- ProcXFixesSelectSelectionInput,
- ProcXFixesSelectCursorInput,
- ProcXFixesGetCursorImage,
-/*************** Version 2 ******************/
- ProcXFixesCreateRegion,
- ProcXFixesCreateRegionFromBitmap,
- ProcXFixesCreateRegionFromWindow,
- ProcXFixesCreateRegionFromGC,
- ProcXFixesCreateRegionFromPicture,
- ProcXFixesDestroyRegion,
- ProcXFixesSetRegion,
- ProcXFixesCopyRegion,
- ProcXFixesCombineRegion,
- ProcXFixesCombineRegion,
- ProcXFixesCombineRegion,
- ProcXFixesInvertRegion,
- ProcXFixesTranslateRegion,
- ProcXFixesRegionExtents,
- ProcXFixesFetchRegion,
- ProcXFixesSetGCClipRegion,
- ProcXFixesSetWindowShapeRegion,
- ProcXFixesSetPictureClipRegion,
- ProcXFixesSetCursorName,
- ProcXFixesGetCursorName,
- ProcXFixesGetCursorImageAndName,
- ProcXFixesChangeCursor,
- ProcXFixesChangeCursorByName,
-/*************** Version 3 ******************/
- ProcXFixesExpandRegion,
-/*************** Version 4 ****************/
- ProcXFixesHideCursor,
- ProcXFixesShowCursor,
-};
-
-static int
-ProcXFixesDispatch (ClientPtr client)
-{
- REQUEST(xXFixesReq);
- XFixesClientPtr pXFixesClient = GetXFixesClient (client);
-
- if (pXFixesClient->major_version >= NUM_VERSION_REQUESTS)
- return BadRequest;
- if (stuff->xfixesReqType > version_requests[pXFixesClient->major_version])
- return BadRequest;
- return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
-}
-
-static int
-SProcXFixesQueryVersion(ClientPtr client)
-{
- register int n;
- REQUEST(xXFixesQueryVersionReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->majorVersion, n);
- swapl(&stuff->minorVersion, n);
- return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
-}
-
-static int (*SProcXFixesVector[XFixesNumberRequests])(ClientPtr) = {
-/*************** Version 1 ******************/
- SProcXFixesQueryVersion,
- SProcXFixesChangeSaveSet,
- SProcXFixesSelectSelectionInput,
- SProcXFixesSelectCursorInput,
- SProcXFixesGetCursorImage,
-/*************** Version 2 ******************/
- SProcXFixesCreateRegion,
- SProcXFixesCreateRegionFromBitmap,
- SProcXFixesCreateRegionFromWindow,
- SProcXFixesCreateRegionFromGC,
- SProcXFixesCreateRegionFromPicture,
- SProcXFixesDestroyRegion,
- SProcXFixesSetRegion,
- SProcXFixesCopyRegion,
- SProcXFixesCombineRegion,
- SProcXFixesCombineRegion,
- SProcXFixesCombineRegion,
- SProcXFixesInvertRegion,
- SProcXFixesTranslateRegion,
- SProcXFixesRegionExtents,
- SProcXFixesFetchRegion,
- SProcXFixesSetGCClipRegion,
- SProcXFixesSetWindowShapeRegion,
- SProcXFixesSetPictureClipRegion,
- SProcXFixesSetCursorName,
- SProcXFixesGetCursorName,
- SProcXFixesGetCursorImageAndName,
- SProcXFixesChangeCursor,
- SProcXFixesChangeCursorByName,
-/*************** Version 3 ******************/
- SProcXFixesExpandRegion,
-/*************** Version 4 ****************/
- SProcXFixesHideCursor,
- SProcXFixesShowCursor,
-};
-
-static int
-SProcXFixesDispatch (ClientPtr client)
-{
- REQUEST(xXFixesReq);
- if (stuff->xfixesReqType >= XFixesNumberRequests)
- return BadRequest;
- return (*SProcXFixesVector[stuff->xfixesReqType]) (client);
-}
-
-static void
-XFixesClientCallback (CallbackListPtr *list,
- pointer closure,
- pointer data)
-{
- NewClientInfoRec *clientinfo = (NewClientInfoRec *) data;
- ClientPtr pClient = clientinfo->client;
- XFixesClientPtr pXFixesClient = GetXFixesClient (pClient);
-
- pXFixesClient->major_version = 0;
- pXFixesClient->minor_version = 0;
-}
-
-/*ARGSUSED*/
-static void
-XFixesResetProc (ExtensionEntry *extEntry)
-{
- DeleteCallback (&ClientStateCallback, XFixesClientCallback, 0);
-}
-
-void
-XFixesExtensionInit(void)
-{
- ExtensionEntry *extEntry;
-
- if (!dixRequestPrivate(XFixesClientPrivateKey, sizeof (XFixesClientRec)))
- return;
- if (!AddCallback (&ClientStateCallback, XFixesClientCallback, 0))
- return;
-
- if (XFixesSelectionInit() && XFixesCursorInit () && XFixesRegionInit () &&
- (extEntry = AddExtension(XFIXES_NAME, XFixesNumberEvents,
- XFixesNumberErrors,
- ProcXFixesDispatch, SProcXFixesDispatch,
- XFixesResetProc, StandardMinorOpcode)) != 0)
- {
- XFixesReqCode = (unsigned char)extEntry->base;
- XFixesEventBase = extEntry->eventBase;
- XFixesErrorBase = extEntry->errorBase;
- EventSwapVector[XFixesEventBase + XFixesSelectionNotify] =
- (EventSwapPtr) SXFixesSelectionNotifyEvent;
- EventSwapVector[XFixesEventBase + XFixesCursorNotify] =
- (EventSwapPtr) SXFixesCursorNotifyEvent;
- }
-}
+/*
+ * 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, 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.
+ *
+ * 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 "protocol-versions.h"
+/*
+ * Must use these instead of the constants from xfixeswire.h. They advertise
+ * what we implement, not what the protocol headers define.
+ */
+
+static unsigned char XFixesReqCode;
+int XFixesEventBase;
+int XFixesErrorBase;
+
+static int XFixesClientPrivateKeyIndex;
+static DevPrivateKey XFixesClientPrivateKey = &XFixesClientPrivateKeyIndex;
+
+static int
+ProcXFixesQueryVersion(ClientPtr client)
+{
+ XFixesClientPtr pXFixesClient = GetXFixesClient (client);
+ xXFixesQueryVersionReply rep;
+ register int n;
+ REQUEST(xXFixesQueryVersionReq);
+
+ REQUEST_SIZE_MATCH(xXFixesQueryVersionReq);
+ memset(&rep, 0, sizeof(xXFixesQueryVersionReply));
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ if (stuff->majorVersion < SERVER_XFIXES_MAJOR_VERSION) {
+ rep.majorVersion = stuff->majorVersion;
+ rep.minorVersion = stuff->minorVersion;
+ } else {
+ rep.majorVersion = SERVER_XFIXES_MAJOR_VERSION;
+ if (stuff->majorVersion == SERVER_XFIXES_MAJOR_VERSION &&
+ stuff->minorVersion < SERVER_XFIXES_MINOR_VERSION)
+ rep.minorVersion = stuff->minorVersion;
+ else
+ rep.minorVersion = SERVER_XFIXES_MINOR_VERSION;
+ }
+ pXFixesClient->major_version = rep.majorVersion;
+ pXFixesClient->minor_version = rep.minorVersion;
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.majorVersion, n);
+ swapl(&rep.minorVersion, n);
+ }
+ WriteToClient(client, sizeof(xXFixesQueryVersionReply), (char *)&rep);
+ return Success;
+}
+
+/* Major version controls available requests */
+static const int version_requests[] = {
+ X_XFixesQueryVersion, /* before client sends QueryVersion */
+ X_XFixesGetCursorImage, /* Version 1 */
+ X_XFixesChangeCursorByName, /* Version 2 */
+ X_XFixesExpandRegion, /* Version 3 */
+ X_XFixesShowCursor, /* Version 4 */
+};
+
+#define NUM_VERSION_REQUESTS (sizeof (version_requests) / sizeof (version_requests[0]))
+
+int (*ProcXFixesVector[XFixesNumberRequests])(ClientPtr) = {
+/*************** Version 1 ******************/
+ ProcXFixesQueryVersion,
+ ProcXFixesChangeSaveSet,
+ ProcXFixesSelectSelectionInput,
+ ProcXFixesSelectCursorInput,
+ ProcXFixesGetCursorImage,
+/*************** Version 2 ******************/
+ ProcXFixesCreateRegion,
+ ProcXFixesCreateRegionFromBitmap,
+ ProcXFixesCreateRegionFromWindow,
+ ProcXFixesCreateRegionFromGC,
+ ProcXFixesCreateRegionFromPicture,
+ ProcXFixesDestroyRegion,
+ ProcXFixesSetRegion,
+ ProcXFixesCopyRegion,
+ ProcXFixesCombineRegion,
+ ProcXFixesCombineRegion,
+ ProcXFixesCombineRegion,
+ ProcXFixesInvertRegion,
+ ProcXFixesTranslateRegion,
+ ProcXFixesRegionExtents,
+ ProcXFixesFetchRegion,
+ ProcXFixesSetGCClipRegion,
+ ProcXFixesSetWindowShapeRegion,
+ ProcXFixesSetPictureClipRegion,
+ ProcXFixesSetCursorName,
+ ProcXFixesGetCursorName,
+ ProcXFixesGetCursorImageAndName,
+ ProcXFixesChangeCursor,
+ ProcXFixesChangeCursorByName,
+/*************** Version 3 ******************/
+ ProcXFixesExpandRegion,
+/*************** Version 4 ****************/
+ ProcXFixesHideCursor,
+ ProcXFixesShowCursor,
+};
+
+static int
+ProcXFixesDispatch (ClientPtr client)
+{
+ REQUEST(xXFixesReq);
+ XFixesClientPtr pXFixesClient = GetXFixesClient (client);
+
+ if (pXFixesClient->major_version >= NUM_VERSION_REQUESTS)
+ return BadRequest;
+ if (stuff->xfixesReqType > version_requests[pXFixesClient->major_version])
+ return BadRequest;
+ return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
+}
+
+static int
+SProcXFixesQueryVersion(ClientPtr client)
+{
+ register int n;
+ REQUEST(xXFixesQueryVersionReq);
+
+ swaps(&stuff->length, n);
+ swapl(&stuff->majorVersion, n);
+ swapl(&stuff->minorVersion, n);
+ return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
+}
+
+static int (*SProcXFixesVector[XFixesNumberRequests])(ClientPtr) = {
+/*************** Version 1 ******************/
+ SProcXFixesQueryVersion,
+ SProcXFixesChangeSaveSet,
+ SProcXFixesSelectSelectionInput,
+ SProcXFixesSelectCursorInput,
+ SProcXFixesGetCursorImage,
+/*************** Version 2 ******************/
+ SProcXFixesCreateRegion,
+ SProcXFixesCreateRegionFromBitmap,
+ SProcXFixesCreateRegionFromWindow,
+ SProcXFixesCreateRegionFromGC,
+ SProcXFixesCreateRegionFromPicture,
+ SProcXFixesDestroyRegion,
+ SProcXFixesSetRegion,
+ SProcXFixesCopyRegion,
+ SProcXFixesCombineRegion,
+ SProcXFixesCombineRegion,
+ SProcXFixesCombineRegion,
+ SProcXFixesInvertRegion,
+ SProcXFixesTranslateRegion,
+ SProcXFixesRegionExtents,
+ SProcXFixesFetchRegion,
+ SProcXFixesSetGCClipRegion,
+ SProcXFixesSetWindowShapeRegion,
+ SProcXFixesSetPictureClipRegion,
+ SProcXFixesSetCursorName,
+ SProcXFixesGetCursorName,
+ SProcXFixesGetCursorImageAndName,
+ SProcXFixesChangeCursor,
+ SProcXFixesChangeCursorByName,
+/*************** Version 3 ******************/
+ SProcXFixesExpandRegion,
+/*************** Version 4 ****************/
+ SProcXFixesHideCursor,
+ SProcXFixesShowCursor,
+};
+
+static int
+SProcXFixesDispatch (ClientPtr client)
+{
+ REQUEST(xXFixesReq);
+ if (stuff->xfixesReqType >= XFixesNumberRequests)
+ return BadRequest;
+ return (*SProcXFixesVector[stuff->xfixesReqType]) (client);
+}
+
+static void
+XFixesClientCallback (CallbackListPtr *list,
+ pointer closure,
+ pointer data)
+{
+ NewClientInfoRec *clientinfo = (NewClientInfoRec *) data;
+ ClientPtr pClient = clientinfo->client;
+ XFixesClientPtr pXFixesClient = GetXFixesClient (pClient);
+
+ pXFixesClient->major_version = 0;
+ pXFixesClient->minor_version = 0;
+}
+
+/*ARGSUSED*/
+static void
+XFixesResetProc (ExtensionEntry *extEntry)
+{
+ DeleteCallback (&ClientStateCallback, XFixesClientCallback, 0);
+}
+
+void
+XFixesExtensionInit(void)
+{
+ ExtensionEntry *extEntry;
+
+ if (!dixRequestPrivate(XFixesClientPrivateKey, sizeof (XFixesClientRec)))
+ return;
+ if (!AddCallback (&ClientStateCallback, XFixesClientCallback, 0))
+ return;
+
+ if (XFixesSelectionInit() && XFixesCursorInit () && XFixesRegionInit () &&
+ (extEntry = AddExtension(XFIXES_NAME, XFixesNumberEvents,
+ XFixesNumberErrors,
+ ProcXFixesDispatch, SProcXFixesDispatch,
+ XFixesResetProc, StandardMinorOpcode)) != 0)
+ {
+ XFixesReqCode = (unsigned char)extEntry->base;
+ XFixesEventBase = extEntry->eventBase;
+ XFixesErrorBase = extEntry->errorBase;
+ EventSwapVector[XFixesEventBase + XFixesSelectionNotify] =
+ (EventSwapPtr) SXFixesSelectionNotifyEvent;
+ EventSwapVector[XFixesEventBase + XFixesCursorNotify] =
+ (EventSwapPtr) SXFixesCursorNotifyEvent;
+ }
+}