109 lines
3.7 KiB
C
109 lines
3.7 KiB
C
/************************************************************
|
|
|
|
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.
|
|
|
|
********************************************************/
|
|
|
|
/***********************************************************************
|
|
*
|
|
* Request to release a grab of an extension device.
|
|
*
|
|
*/
|
|
|
|
#ifdef HAVE_DIX_CONFIG_H
|
|
#include <dix-config.h>
|
|
#endif
|
|
|
|
#include "inputstr.h" /* DeviceIntPtr */
|
|
#include "windowstr.h" /* window structure */
|
|
#include <X11/extensions/XIproto.h>
|
|
#include "exglobals.h"
|
|
|
|
#include "ungrdev.h"
|
|
|
|
/***********************************************************************
|
|
*
|
|
* Handle requests from a client with a different byte order.
|
|
*
|
|
*/
|
|
|
|
int _X_COLD
|
|
SProcXUngrabDevice(ClientPtr client)
|
|
{
|
|
REQUEST(xUngrabDeviceReq);
|
|
swaps(&stuff->length);
|
|
REQUEST_SIZE_MATCH(xUngrabDeviceReq);
|
|
swapl(&stuff->time);
|
|
return (ProcXUngrabDevice(client));
|
|
}
|
|
|
|
/***********************************************************************
|
|
*
|
|
* Release a grab of an extension device.
|
|
*
|
|
*/
|
|
|
|
int
|
|
ProcXUngrabDevice(ClientPtr client)
|
|
{
|
|
DeviceIntPtr dev;
|
|
GrabPtr grab;
|
|
TimeStamp time;
|
|
int rc;
|
|
|
|
REQUEST(xUngrabDeviceReq);
|
|
REQUEST_SIZE_MATCH(xUngrabDeviceReq);
|
|
|
|
rc = dixLookupDevice(&dev, stuff->deviceid, client, DixGetAttrAccess);
|
|
if (rc != Success)
|
|
return rc;
|
|
grab = dev->deviceGrab.grab;
|
|
|
|
time = ClientTimeToServerTime(stuff->time);
|
|
if ((CompareTimeStamps(time, currentTime) != LATER) &&
|
|
(CompareTimeStamps(time, dev->deviceGrab.grabTime) != EARLIER) &&
|
|
(grab) && SameClient(grab, client) && grab->grabtype == XI)
|
|
(*dev->deviceGrab.DeactivateGrab) (dev);
|
|
return Success;
|
|
}
|