xserver git update 15/5/2010

1 files changed, 263 insertions, 263 deletions

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;

+    }

+}