1 files changed, 126 insertions, 0 deletions
diff --git a/libX11/src/GetPntMap.c b/libX11/src/GetPntMap.c
new file mode 100644
index 000000000..426c9ac9d
--- /dev/null
+++ b/libX11/src/GetPntMap.c
@@ -0,0 +1,126 @@
+/* $Xorg: GetPntMap.c,v 1.4 2001/02/09 02:03:33 xorgcvs Exp $ */
+/*
+
+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.
+
+*/
+
+/* $XFree86: xc/lib/X11/GetPntMap.c,v 1.6 2001/12/14 19:54:01 dawes Exp $ */
+
+#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);
+}
+