R6.6 is the Xorg base-lineXORG-MAIN

1 files changed, 111 insertions, 0 deletions

diff --git a/src/XOpenDev.c b/src/XOpenDev.c
new file mode 100644
index 0000000..ed1ffe1
--- /dev/null
+++ b/src/XOpenDev.c
@@ -0,0 +1,111 @@
+/* $Xorg: XOpenDev.c,v 1.4 2001/02/09 02:03:51 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.
+
+********************************************************/
+
+/***********************************************************************
+ *
+ * XOpenDevice - Request the server to open and extension input device.
+ *
+ */
+
+#include "XI.h"
+#include "XIproto.h"
+#include "Xlibint.h"
+#include "XInput.h"
+#include "extutil.h"
+
+XDevice
+*XOpenDevice(dpy, id)
+    register Display 	*dpy;
+    register XID	id;
+    {	
+    register long	rlen; /* raw length */
+    xOpenDeviceReq 	*req;
+    xOpenDeviceReply 	rep;
+    XDevice 		*dev;
+    XExtDisplayInfo *info = (XExtDisplayInfo *) XInput_find_display (dpy);
+
+    LockDisplay (dpy);
+    if (_XiCheckExtInit(dpy, XInput_Initial_Release) == -1)
+	return ((XDevice *) NoSuchExtension);
+
+    GetReq(OpenDevice,req);		
+    req->reqType = info->codes->major_opcode;
+    req->ReqType = X_OpenDevice;
+    req->deviceid = id;
+
+    if (! _XReply (dpy, (xReply *) &rep, 0, xFalse)) 
+	{
+	UnlockDisplay(dpy);
+	SyncHandle();
+	return (XDevice *) NULL;
+	}
+
+    rlen = rep.length << 2;
+    dev = (XDevice *) Xmalloc (sizeof(XDevice) + rep.num_classes * 
+	sizeof (XInputClassInfo));
+    if (dev)
+	{
+	int dlen; /* data length */
+
+	dev->device_id = req->deviceid;
+	dev->num_classes = rep.num_classes;
+	dev->classes = (XInputClassInfo *) ((char *) dev + sizeof (XDevice));
+	dlen = rep.num_classes * sizeof(xInputClassInfo);
+	_XRead (dpy, (char *)dev->classes, dlen);
+	/* could be padding that we still need to eat (yummy!) */
+	if(rlen - dlen > 0)
+	    _XEatData (dpy, (unsigned long) rlen - dlen);
+	}
+    else
+	_XEatData (dpy, (unsigned long) rlen);
+
+    UnlockDisplay (dpy);
+    SyncHandle();
+    return (dev);
+    }
+