107 lines
3.3 KiB
C
107 lines
3.3 KiB
C
/*
|
|
* Copyright 2007-2008 Peter Hutterer
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice (including the next
|
|
* paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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.
|
|
*
|
|
* Author: Peter Hutterer, University of South Australia, NICTA
|
|
*/
|
|
|
|
#ifdef HAVE_DIX_CONFIG_H
|
|
#include <dix-config.h>
|
|
#endif
|
|
|
|
#include <X11/X.h> /* for inputstr.h */
|
|
#include <X11/Xproto.h> /* Request macro */
|
|
#include "inputstr.h" /* DeviceIntPtr */
|
|
#include "windowstr.h" /* window structure */
|
|
#include "scrnintstr.h" /* screen structure */
|
|
#include <X11/extensions/XI.h>
|
|
#include <X11/extensions/XI2proto.h>
|
|
#include "extnsionst.h"
|
|
#include "extinit.h" /* LookupDeviceIntRec */
|
|
#include "exevents.h"
|
|
#include "exglobals.h"
|
|
|
|
#include "xigetclientpointer.h"
|
|
|
|
/***********************************************************************
|
|
* This procedure allows a client to query another client's client pointer
|
|
* setting.
|
|
*/
|
|
|
|
int
|
|
SProcXIGetClientPointer(ClientPtr client)
|
|
{
|
|
REQUEST(xXIGetClientPointerReq);
|
|
|
|
swaps(&stuff->length);
|
|
swapl(&stuff->win);
|
|
return ProcXIGetClientPointer(client);
|
|
}
|
|
|
|
int
|
|
ProcXIGetClientPointer(ClientPtr client)
|
|
{
|
|
int rc;
|
|
ClientPtr winclient;
|
|
xXIGetClientPointerReply rep;
|
|
|
|
REQUEST(xXIGetClientPointerReq);
|
|
REQUEST_SIZE_MATCH(xXIGetClientPointerReq);
|
|
|
|
if (stuff->win != None) {
|
|
rc = dixLookupClient(&winclient, stuff->win, client, DixGetAttrAccess);
|
|
|
|
if (rc != Success)
|
|
return BadWindow;
|
|
}
|
|
else
|
|
winclient = client;
|
|
|
|
rep = (xXIGetClientPointerReply) {
|
|
.repType = X_Reply,
|
|
.RepType = X_XIGetClientPointer,
|
|
.sequenceNumber = client->sequence,
|
|
.length = 0,
|
|
.set = (winclient->clientPtr != NULL),
|
|
.deviceid = (winclient->clientPtr) ? winclient->clientPtr->id : 0
|
|
};
|
|
|
|
WriteReplyToClient(client, sizeof(xXIGetClientPointerReply), &rep);
|
|
return Success;
|
|
}
|
|
|
|
/***********************************************************************
|
|
*
|
|
* This procedure writes the reply for the XGetClientPointer function,
|
|
* if the client and server have a different byte ordering.
|
|
*
|
|
*/
|
|
|
|
void
|
|
SRepXIGetClientPointer(ClientPtr client, int size,
|
|
xXIGetClientPointerReply * rep)
|
|
{
|
|
swaps(&rep->sequenceNumber);
|
|
swapl(&rep->length);
|
|
swaps(&rep->deviceid);
|
|
WriteToClient(client, size, rep);
|
|
}
|