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Diffstat (limited to 'nx-X11/programs/Xserver/Xext/xcmisc.c')
-rw-r--r--nx-X11/programs/Xserver/Xext/xcmisc.c253
1 files changed, 253 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/Xext/xcmisc.c b/nx-X11/programs/Xserver/Xext/xcmisc.c
new file mode 100644
index 000000000..c7bb72d9b
--- /dev/null
+++ b/nx-X11/programs/Xserver/Xext/xcmisc.c
@@ -0,0 +1,253 @@
+/* $Xorg: xcmisc.c,v 1.4 2001/02/09 02:04:33 xorgcvs Exp $ */
+/*
+
+Copyright 1993, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall
+not be used in advertising or otherwise to promote the sale, use or
+other dealings in this Software without prior written authorization
+from The Open Group.
+
+*/
+/* $XFree86: xc/programs/Xserver/Xext/xcmisc.c,v 3.7 2003/10/28 23:08:43 tsi Exp $ */
+
+#define NEED_EVENTS
+#define NEED_REPLIES
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "misc.h"
+#include "os.h"
+#include "dixstruct.h"
+#include "extnsionst.h"
+#include "swaprep.h"
+#include <X11/extensions/xcmiscstr.h>
+#include "modinit.h"
+
+#if HAVE_STDINT_H
+#include <stdint.h>
+#elif !defined(UINT32_MAX)
+#define UINT32_MAX 0xffffffffU
+#endif
+
+#if 0
+static unsigned char XCMiscCode;
+#endif
+
+static void XCMiscResetProc(
+ ExtensionEntry * /* extEntry */
+);
+
+static DISPATCH_PROC(ProcXCMiscDispatch);
+static DISPATCH_PROC(ProcXCMiscGetVersion);
+static DISPATCH_PROC(ProcXCMiscGetXIDList);
+static DISPATCH_PROC(ProcXCMiscGetXIDRange);
+static DISPATCH_PROC(SProcXCMiscDispatch);
+static DISPATCH_PROC(SProcXCMiscGetVersion);
+static DISPATCH_PROC(SProcXCMiscGetXIDList);
+static DISPATCH_PROC(SProcXCMiscGetXIDRange);
+
+void
+XCMiscExtensionInit(INITARGS)
+{
+#if 0
+ ExtensionEntry *extEntry;
+
+ if ((extEntry = AddExtension(XCMiscExtensionName, 0, 0,
+ ProcXCMiscDispatch, SProcXCMiscDispatch,
+ XCMiscResetProc, StandardMinorOpcode)) != 0)
+ XCMiscCode = (unsigned char)extEntry->base;
+#else
+ (void) AddExtension(XCMiscExtensionName, 0, 0,
+ ProcXCMiscDispatch, SProcXCMiscDispatch,
+ XCMiscResetProc, StandardMinorOpcode);
+#endif
+
+ DeclareExtensionSecurity(XCMiscExtensionName, TRUE);
+}
+
+/*ARGSUSED*/
+static void
+XCMiscResetProc (extEntry)
+ ExtensionEntry *extEntry;
+{
+}
+
+static int
+ProcXCMiscGetVersion(client)
+ register ClientPtr client;
+{
+ xXCMiscGetVersionReply rep;
+ register int n;
+
+ REQUEST_SIZE_MATCH(xXCMiscGetVersionReq);
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.majorVersion = XCMiscMajorVersion;
+ rep.minorVersion = XCMiscMinorVersion;
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swaps(&rep.majorVersion, n);
+ swaps(&rep.minorVersion, n);
+ }
+ WriteToClient(client, sizeof(xXCMiscGetVersionReply), (char *)&rep);
+ return(client->noClientException);
+}
+
+static int
+ProcXCMiscGetXIDRange(client)
+ register ClientPtr client;
+{
+ xXCMiscGetXIDRangeReply rep;
+ register int n;
+ XID min_id, max_id;
+
+ REQUEST_SIZE_MATCH(xXCMiscGetXIDRangeReq);
+ GetXIDRange(client->index, FALSE, &min_id, &max_id);
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.start_id = min_id;
+ rep.count = max_id - min_id + 1;
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.start_id, n);
+ swapl(&rep.count, n);
+ }
+ WriteToClient(client, sizeof(xXCMiscGetXIDRangeReply), (char *)&rep);
+ return(client->noClientException);
+}
+
+static int
+ProcXCMiscGetXIDList(client)
+ register ClientPtr client;
+{
+ REQUEST(xXCMiscGetXIDListReq);
+ xXCMiscGetXIDListReply rep;
+ register int n;
+ XID *pids;
+ unsigned int count;
+
+ REQUEST_SIZE_MATCH(xXCMiscGetXIDListReq);
+
+ if (stuff->count > UINT32_MAX / sizeof(XID))
+ return BadAlloc;
+
+ pids = (XID *)Xalloc(stuff->count * sizeof(XID));
+ if (!pids)
+ {
+ return BadAlloc;
+ }
+ count = GetXIDList(client, stuff->count, pids);
+ rep.type = X_Reply;
+ rep.sequenceNumber = client->sequence;
+ rep.length = count;
+ rep.count = count;
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.count, n);
+ }
+ WriteToClient(client, sizeof(xXCMiscGetXIDListReply), (char *)&rep);
+ if (count)
+ {
+ client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;
+ WriteSwappedDataToClient(client, count * sizeof(XID), pids);
+ }
+ Xfree(pids);
+ return(client->noClientException);
+}
+
+static int
+ProcXCMiscDispatch (client)
+ register ClientPtr client;
+{
+ REQUEST(xReq);
+ switch (stuff->data)
+ {
+ case X_XCMiscGetVersion:
+ return ProcXCMiscGetVersion(client);
+ case X_XCMiscGetXIDRange:
+ return ProcXCMiscGetXIDRange(client);
+ case X_XCMiscGetXIDList:
+ return ProcXCMiscGetXIDList(client);
+ default:
+ return BadRequest;
+ }
+}
+
+static int
+SProcXCMiscGetVersion(client)
+ register ClientPtr client;
+{
+ register int n;
+ REQUEST(xXCMiscGetVersionReq);
+
+ swaps(&stuff->length, n);
+ REQUEST_SIZE_MATCH(xXCMiscGetVersionReq);
+ swaps(&stuff->majorVersion, n);
+ swaps(&stuff->minorVersion, n);
+ return ProcXCMiscGetVersion(client);
+}
+
+static int
+SProcXCMiscGetXIDRange(client)
+ register ClientPtr client;
+{
+ register int n;
+ REQUEST(xReq);
+
+ swaps(&stuff->length, n);
+ return ProcXCMiscGetXIDRange(client);
+}
+
+static int
+SProcXCMiscGetXIDList(client)
+ register ClientPtr client;
+{
+ register int n;
+ REQUEST(xXCMiscGetXIDListReq);
+
+ swaps(&stuff->length, n);
+ swapl(&stuff->count, n);
+ return ProcXCMiscGetXIDList(client);
+}
+
+static int
+SProcXCMiscDispatch (client)
+ register ClientPtr client;
+{
+ REQUEST(xReq);
+ switch (stuff->data)
+ {
+ case X_XCMiscGetVersion:
+ return SProcXCMiscGetVersion(client);
+ case X_XCMiscGetXIDRange:
+ return SProcXCMiscGetXIDRange(client);
+ case X_XCMiscGetXIDList:
+ return SProcXCMiscGetXIDList(client);
+ default:
+ return BadRequest;
+ }
+}