1 files changed, 105 insertions, 0 deletions
diff --git a/src/XGetBMap.c b/src/XGetBMap.c
new file mode 100644
index 0000000..7c814fe
--- /dev/null
+++ b/src/XGetBMap.c
@@ -0,0 +1,105 @@
+/* $Xorg: XGetBMap.c,v 1.4 2001/02/09 02:03:50 xorgcvs Exp $ */
+
+/************************************************************
+
+Copyright 1989, 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.
+
+Copyright 1989 by Hewlett-Packard Company, Palo Alto, California.
+
+			All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+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 Hewlett-Packard not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+HEWLETT-PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+HEWLETT-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.
+
+********************************************************/
+
+/***********************************************************************
+ *
+ * XGetDeviceButtonMapping - Get the button mapping of an extension device.
+ *
+ */
+
+#include "XI.h"
+#include "XIproto.h"
+#include "Xlibint.h"
+#include "XInput.h"
+#include "extutil.h"
+#ifdef MIN			/* some systems define this in <sys/param.h> */
+#undef MIN
+#endif
+#define MIN(a, b) ((a) < (b) ? (a) : (b))
+
+int
+XGetDeviceButtonMapping (dpy, device, map, nmap)
+    register 	Display	*dpy;
+    XDevice		*device;
+    unsigned 	char 	map[];
+    unsigned 	int 	nmap; 
+    {
+    int	status = 0;
+    unsigned char mapping[256];				/* known fixed size */
+    long nbytes;
+    XExtDisplayInfo *info = (XExtDisplayInfo *) XInput_find_display (dpy);
+
+    register xGetDeviceButtonMappingReq *req;
+    xGetDeviceButtonMappingReply rep;
+
+    LockDisplay(dpy);
+    if (_XiCheckExtInit(dpy, XInput_Initial_Release) == -1)
+	return (NoSuchExtension);
+    GetReq(GetDeviceButtonMapping, req);
+
+    req->reqType = info->codes->major_opcode;
+    req->ReqType = X_GetDeviceButtonMapping;
+    req->deviceid = device->device_id;
+
+    status = _XReply (dpy, (xReply *)&rep, 0, xFalse);
+    if (status == 1)
+	{
+	nbytes = (long)rep.length << 2;
+	_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, nmap));
+	status = rep.nElts;
+	}
+    else
+	status = 0;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return (status);
+    }