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Diffstat (limited to 'libX11/src/GetPntMap.c')
-rw-r--r--libX11/src/GetPntMap.c247
1 files changed, 123 insertions, 124 deletions
diff --git a/libX11/src/GetPntMap.c b/libX11/src/GetPntMap.c
index 5f65ffe61..a89d28aed 100644
--- a/libX11/src/GetPntMap.c
+++ b/libX11/src/GetPntMap.c
@@ -1,124 +1,123 @@
-/*
-
-Copyright 1986, 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.
-
-*/
-
-
-#define NEED_REPLIES
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "Xlibint.h"
-
-#ifdef MIN /* some systems define this in <sys/param.h> */
-#undef MIN
-#endif
-#define MIN(a, b) ((a) < (b) ? (a) : (b))
-
-int XGetPointerMapping (
- register Display *dpy,
- unsigned char *map, /* RETURN */
- int nmaps)
-
-{
- unsigned char mapping[256]; /* known fixed size */
- long nbytes, remainder = 0;
- xGetPointerMappingReply rep;
- register xReq *req;
-
- LockDisplay(dpy);
- GetEmptyReq(GetPointerMapping, req);
- if (! _XReply(dpy, (xReply *)&rep, 0, xFalse)) {
- UnlockDisplay(dpy);
- SyncHandle();
- return 0;
- }
-
- nbytes = (long)rep.length << 2;
-
- /* Don't count on the server returning a valid value */
- if (nbytes > sizeof mapping) {
- remainder = nbytes - sizeof mapping;
- nbytes = sizeof mapping;
- }
- _XRead (dpy, (char *)mapping, nbytes);
- /* don't return more data than the user asked for. */
- if (rep.nElts) {
- memcpy ((char *) map, (char *) mapping,
- MIN((int)rep.nElts, nmaps) );
- }
-
- if (remainder)
- _XEatData(dpy, (unsigned long)remainder);
-
- UnlockDisplay(dpy);
- SyncHandle();
- return ((int) rep.nElts);
-}
-
-KeySym *
-XGetKeyboardMapping (Display *dpy,
-#if NeedWidePrototypes
- unsigned int first_keycode,
-#else
- KeyCode first_keycode,
-#endif
- int count,
- int *keysyms_per_keycode)
-{
- long nbytes;
- unsigned long nkeysyms;
- register KeySym *mapping = NULL;
- xGetKeyboardMappingReply rep;
- register xGetKeyboardMappingReq *req;
-
- LockDisplay(dpy);
- GetReq(GetKeyboardMapping, req);
- req->firstKeyCode = first_keycode;
- req->count = count;
- if (! _XReply(dpy, (xReply *)&rep, 0, xFalse)) {
- UnlockDisplay(dpy);
- SyncHandle();
- return (KeySym *) NULL;
- }
-
- nkeysyms = (unsigned long) rep.length;
- if (nkeysyms > 0) {
- nbytes = nkeysyms * sizeof (KeySym);
- mapping = (KeySym *) Xmalloc ((unsigned) nbytes);
- nbytes = nkeysyms << 2;
- if (! mapping) {
- _XEatData(dpy, (unsigned long) nbytes);
- UnlockDisplay(dpy);
- SyncHandle();
- return (KeySym *) NULL;
- }
- _XRead32 (dpy, (long *) mapping, nbytes);
- }
- *keysyms_per_keycode = rep.keySymsPerKeyCode;
- UnlockDisplay(dpy);
- SyncHandle();
- return (mapping);
-}
-
+/*
+
+Copyright 1986, 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.
+
+*/
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+
+#ifdef MIN /* some systems define this in <sys/param.h> */
+#undef MIN
+#endif
+#define MIN(a, b) ((a) < (b) ? (a) : (b))
+
+int XGetPointerMapping (
+ register Display *dpy,
+ unsigned char *map, /* RETURN */
+ int nmaps)
+
+{
+ unsigned char mapping[256]; /* known fixed size */
+ long nbytes, remainder = 0;
+ xGetPointerMappingReply rep;
+ register xReq *req;
+
+ LockDisplay(dpy);
+ GetEmptyReq(GetPointerMapping, req);
+ if (! _XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return 0;
+ }
+
+ nbytes = (long)rep.length << 2;
+
+ /* Don't count on the server returning a valid value */
+ if (nbytes > sizeof mapping) {
+ remainder = nbytes - sizeof mapping;
+ nbytes = sizeof mapping;
+ }
+ _XRead (dpy, (char *)mapping, nbytes);
+ /* don't return more data than the user asked for. */
+ if (rep.nElts) {
+ memcpy ((char *) map, (char *) mapping,
+ MIN((int)rep.nElts, nmaps) );
+ }
+
+ if (remainder)
+ _XEatData(dpy, (unsigned long)remainder);
+
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return ((int) rep.nElts);
+}
+
+KeySym *
+XGetKeyboardMapping (Display *dpy,
+#if NeedWidePrototypes
+ unsigned int first_keycode,
+#else
+ KeyCode first_keycode,
+#endif
+ int count,
+ int *keysyms_per_keycode)
+{
+ long nbytes;
+ unsigned long nkeysyms;
+ register KeySym *mapping = NULL;
+ xGetKeyboardMappingReply rep;
+ register xGetKeyboardMappingReq *req;
+
+ LockDisplay(dpy);
+ GetReq(GetKeyboardMapping, req);
+ req->firstKeyCode = first_keycode;
+ req->count = count;
+ if (! _XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return (KeySym *) NULL;
+ }
+
+ nkeysyms = (unsigned long) rep.length;
+ if (nkeysyms > 0) {
+ nbytes = nkeysyms * sizeof (KeySym);
+ mapping = (KeySym *) Xmalloc ((unsigned) nbytes);
+ nbytes = nkeysyms << 2;
+ if (! mapping) {
+ _XEatData(dpy, (unsigned long) nbytes);
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return (KeySym *) NULL;
+ }
+ _XRead32 (dpy, (long *) mapping, nbytes);
+ }
+ *keysyms_per_keycode = rep.keySymsPerKeyCode;
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return (mapping);
+}
+