2 * Copyright 2007-2008 Peter Hutterer
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 * DEALINGS IN THE SOFTWARE.
23 * Author: Peter Hutterer, University of South Australia, NICTA
26 #ifdef HAVE_DIX_CONFIG_H
27 #include <dix-config.h>
30 #include <X11/X.h> /* for inputstr.h */
31 #include <X11/Xproto.h> /* Request macro */
32 #include "inputstr.h" /* DeviceIntPtr */
33 #include "windowstr.h" /* window structure */
34 #include "scrnintstr.h" /* screen structure */
35 #include <X11/extensions/XI.h>
36 #include <X11/extensions/XI2proto.h>
37 #include "extnsionst.h"
38 #include "extinit.h" /* LookupDeviceIntRec */
40 #include "exglobals.h"
42 #include "xigetclientpointer.h"
44 /***********************************************************************
45 * This procedure allows a client to query another client's client pointer
50 SProcXIGetClientPointer(ClientPtr client
)
52 REQUEST(xXIGetClientPointerReq
);
54 swaps(&stuff
->length
);
56 return ProcXIGetClientPointer(client
);
60 ProcXIGetClientPointer(ClientPtr client
)
64 xXIGetClientPointerReply rep
;
66 REQUEST(xXIGetClientPointerReq
);
67 REQUEST_SIZE_MATCH(xXIGetClientPointerReq
);
69 if (stuff
->win
!= None
) {
70 rc
= dixLookupClient(&winclient
, stuff
->win
, client
, DixGetAttrAccess
);
78 rep
= (xXIGetClientPointerReply
) {
80 .RepType
= X_XIGetClientPointer
,
81 .sequenceNumber
= client
->sequence
,
83 .set
= (winclient
->clientPtr
!= NULL
),
84 .deviceid
= (winclient
->clientPtr
) ? winclient
->clientPtr
->id
: 0
87 WriteReplyToClient(client
, sizeof(xXIGetClientPointerReply
), &rep
);
91 /***********************************************************************
93 * This procedure writes the reply for the XGetClientPointer function,
94 * if the client and server have a different byte ordering.
99 SRepXIGetClientPointer(ClientPtr client
, int size
,
100 xXIGetClientPointerReply
* rep
)
102 swaps(&rep
->sequenceNumber
);
104 swaps(&rep
->deviceid
);
105 WriteToClient(client
, size
, rep
);