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diff --git a/xorg-server/xfixes/xfixes.c b/xorg-server/xfixes/xfixes.c
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+/*
+ * Copyright © 2006 Sun Microsystems
+ *
+ * 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 Sun Microsystems not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Sun Microsystems makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * SUN MICROSYSTEMS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL SUN MICROSYSTEMS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Copyright © 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"
+
+/*
+ * Must use these instead of the constants from xfixeswire.h. They advertise
+ * what we implement, not what the protocol headers define.
+ */
+#define SERVER_XFIXES_MAJOR 4
+#define SERVER_XFIXES_MINOR 0
+
+static unsigned char XFixesReqCode;
+int XFixesEventBase;
+int XFixesErrorBase;
+static DevPrivateKey XFixesClientPrivateKey = &XFixesClientPrivateKey;
+
+static int
+ProcXFixesQueryVersion(ClientPtr client)
+{
+ XFixesClientPtr pXFixesClient = GetXFixesClient (client);
+ xXFixesQueryVersionReply rep;
+ register int n;
+ REQUEST(xXFixesQueryVersionReq);
+
+ REQUEST_SIZE_MATCH(xXFixesQueryVersionReq);
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ if (stuff->majorVersion < SERVER_XFIXES_MAJOR) {
+ rep.majorVersion = stuff->majorVersion;
+ rep.minorVersion = stuff->minorVersion;
+ } else {
+ rep.majorVersion = SERVER_XFIXES_MAJOR;
+ if (stuff->majorVersion == SERVER_XFIXES_MAJOR &&
+ stuff->minorVersion < SERVER_XFIXES_MINOR)
+ rep.minorVersion = stuff->minorVersion;
+ else
+ rep.minorVersion = SERVER_XFIXES_MINOR;
+ }
+ 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;
+ }
+}