1*4882a593Smuzhiyun /************************************************************
2*4882a593Smuzhiyun
3*4882a593Smuzhiyun Copyright 1989, 1998 The Open Group
4*4882a593Smuzhiyun
5*4882a593Smuzhiyun Permission to use, copy, modify, distribute, and sell this software and its
6*4882a593Smuzhiyun documentation for any purpose is hereby granted without fee, provided that
7*4882a593Smuzhiyun the above copyright notice appear in all copies and that both that
8*4882a593Smuzhiyun copyright notice and this permission notice appear in supporting
9*4882a593Smuzhiyun documentation.
10*4882a593Smuzhiyun
11*4882a593Smuzhiyun The above copyright notice and this permission notice shall be included in
12*4882a593Smuzhiyun all copies or substantial portions of the Software.
13*4882a593Smuzhiyun
14*4882a593Smuzhiyun THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15*4882a593Smuzhiyun IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16*4882a593Smuzhiyun FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17*4882a593Smuzhiyun OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
18*4882a593Smuzhiyun AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
19*4882a593Smuzhiyun CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
20*4882a593Smuzhiyun
21*4882a593Smuzhiyun Except as contained in this notice, the name of The Open Group shall not be
22*4882a593Smuzhiyun used in advertising or otherwise to promote the sale, use or other dealings
23*4882a593Smuzhiyun in this Software without prior written authorization from The Open Group.
24*4882a593Smuzhiyun
25*4882a593Smuzhiyun Copyright 1989 by Hewlett-Packard Company, Palo Alto, California.
26*4882a593Smuzhiyun
27*4882a593Smuzhiyun All Rights Reserved
28*4882a593Smuzhiyun
29*4882a593Smuzhiyun Permission to use, copy, modify, and distribute this software and its
30*4882a593Smuzhiyun documentation for any purpose and without fee is hereby granted,
31*4882a593Smuzhiyun provided that the above copyright notice appear in all copies and that
32*4882a593Smuzhiyun both that copyright notice and this permission notice appear in
33*4882a593Smuzhiyun supporting documentation, and that the name of Hewlett-Packard not be
34*4882a593Smuzhiyun used in advertising or publicity pertaining to distribution of the
35*4882a593Smuzhiyun software without specific, written prior permission.
36*4882a593Smuzhiyun
37*4882a593Smuzhiyun HEWLETT-PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
38*4882a593Smuzhiyun ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
39*4882a593Smuzhiyun HEWLETT-PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
40*4882a593Smuzhiyun ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
41*4882a593Smuzhiyun WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
42*4882a593Smuzhiyun ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
43*4882a593Smuzhiyun SOFTWARE.
44*4882a593Smuzhiyun
45*4882a593Smuzhiyun ********************************************************/
46*4882a593Smuzhiyun
47*4882a593Smuzhiyun /***********************************************************************
48*4882a593Smuzhiyun *
49*4882a593Smuzhiyun * Function to allow frozen events to be routed from extension input devices.
50*4882a593Smuzhiyun *
51*4882a593Smuzhiyun */
52*4882a593Smuzhiyun
53*4882a593Smuzhiyun #ifdef HAVE_DIX_CONFIG_H
54*4882a593Smuzhiyun #include <dix-config.h>
55*4882a593Smuzhiyun #endif
56*4882a593Smuzhiyun
57*4882a593Smuzhiyun #include "inputstr.h" /* DeviceIntPtr */
58*4882a593Smuzhiyun #include <X11/extensions/XI.h>
59*4882a593Smuzhiyun #include <X11/extensions/XIproto.h>
60*4882a593Smuzhiyun
61*4882a593Smuzhiyun #include "exglobals.h"
62*4882a593Smuzhiyun
63*4882a593Smuzhiyun #include "allowev.h"
64*4882a593Smuzhiyun #include "dixevents.h"
65*4882a593Smuzhiyun
66*4882a593Smuzhiyun /***********************************************************************
67*4882a593Smuzhiyun *
68*4882a593Smuzhiyun * This procedure allows frozen events to be routed.
69*4882a593Smuzhiyun *
70*4882a593Smuzhiyun */
71*4882a593Smuzhiyun
72*4882a593Smuzhiyun int _X_COLD
SProcXAllowDeviceEvents(ClientPtr client)73*4882a593Smuzhiyun SProcXAllowDeviceEvents(ClientPtr client)
74*4882a593Smuzhiyun {
75*4882a593Smuzhiyun REQUEST(xAllowDeviceEventsReq);
76*4882a593Smuzhiyun swaps(&stuff->length);
77*4882a593Smuzhiyun REQUEST_SIZE_MATCH(xAllowDeviceEventsReq);
78*4882a593Smuzhiyun swapl(&stuff->time);
79*4882a593Smuzhiyun return (ProcXAllowDeviceEvents(client));
80*4882a593Smuzhiyun }
81*4882a593Smuzhiyun
82*4882a593Smuzhiyun /***********************************************************************
83*4882a593Smuzhiyun *
84*4882a593Smuzhiyun * This procedure allows frozen events to be routed.
85*4882a593Smuzhiyun *
86*4882a593Smuzhiyun */
87*4882a593Smuzhiyun
88*4882a593Smuzhiyun int
ProcXAllowDeviceEvents(ClientPtr client)89*4882a593Smuzhiyun ProcXAllowDeviceEvents(ClientPtr client)
90*4882a593Smuzhiyun {
91*4882a593Smuzhiyun TimeStamp time;
92*4882a593Smuzhiyun DeviceIntPtr thisdev;
93*4882a593Smuzhiyun int rc;
94*4882a593Smuzhiyun
95*4882a593Smuzhiyun REQUEST(xAllowDeviceEventsReq);
96*4882a593Smuzhiyun REQUEST_SIZE_MATCH(xAllowDeviceEventsReq);
97*4882a593Smuzhiyun
98*4882a593Smuzhiyun rc = dixLookupDevice(&thisdev, stuff->deviceid, client, DixGetAttrAccess);
99*4882a593Smuzhiyun if (rc != Success)
100*4882a593Smuzhiyun return rc;
101*4882a593Smuzhiyun time = ClientTimeToServerTime(stuff->time);
102*4882a593Smuzhiyun
103*4882a593Smuzhiyun switch (stuff->mode) {
104*4882a593Smuzhiyun case ReplayThisDevice:
105*4882a593Smuzhiyun AllowSome(client, time, thisdev, NOT_GRABBED);
106*4882a593Smuzhiyun break;
107*4882a593Smuzhiyun case SyncThisDevice:
108*4882a593Smuzhiyun AllowSome(client, time, thisdev, FREEZE_NEXT_EVENT);
109*4882a593Smuzhiyun break;
110*4882a593Smuzhiyun case AsyncThisDevice:
111*4882a593Smuzhiyun AllowSome(client, time, thisdev, THAWED);
112*4882a593Smuzhiyun break;
113*4882a593Smuzhiyun case AsyncOtherDevices:
114*4882a593Smuzhiyun AllowSome(client, time, thisdev, THAW_OTHERS);
115*4882a593Smuzhiyun break;
116*4882a593Smuzhiyun case SyncAll:
117*4882a593Smuzhiyun AllowSome(client, time, thisdev, FREEZE_BOTH_NEXT_EVENT);
118*4882a593Smuzhiyun break;
119*4882a593Smuzhiyun case AsyncAll:
120*4882a593Smuzhiyun AllowSome(client, time, thisdev, THAWED_BOTH);
121*4882a593Smuzhiyun break;
122*4882a593Smuzhiyun default:
123*4882a593Smuzhiyun client->errorValue = stuff->mode;
124*4882a593Smuzhiyun return BadValue;
125*4882a593Smuzhiyun }
126*4882a593Smuzhiyun return Success;
127*4882a593Smuzhiyun }
128