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a09e091a JB |
1 | /************************************************************ |
2 | ||
3 | Copyright 1989, 1998 The Open Group | |
4 | ||
5 | Permission to use, copy, modify, distribute, and sell this software and its | |
6 | documentation for any purpose is hereby granted without fee, provided that | |
7 | the above copyright notice appear in all copies and that both that | |
8 | copyright notice and this permission notice appear in supporting | |
9 | documentation. | |
10 | ||
11 | The above copyright notice and this permission notice shall be included in | |
12 | all copies or substantial portions of the Software. | |
13 | ||
14 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
15 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
16 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
17 | OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN | |
18 | AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | |
19 | CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |
20 | ||
21 | Except as contained in this notice, the name of The Open Group shall not be | |
22 | used in advertising or otherwise to promote the sale, use or other dealings | |
23 | in this Software without prior written authorization from The Open Group. | |
24 | ||
25 | Copyright 1989 by Hewlett-Packard Company, Palo Alto, California. | |
26 | ||
27 | All Rights Reserved | |
28 | ||
29 | Permission to use, copy, modify, and distribute this software and its | |
30 | documentation for any purpose and without fee is hereby granted, | |
31 | provided that the above copyright notice appear in all copies and that | |
32 | both that copyright notice and this permission notice appear in | |
33 | supporting documentation, and that the name of Hewlett-Packard not be | |
34 | used in advertising or publicity pertaining to distribution of the | |
35 | software without specific, written prior permission. | |
36 | ||
37 | HEWLETT-PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING | |
38 | ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL | |
39 | HEWLETT-PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR | |
40 | ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, | |
41 | WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, | |
42 | ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS | |
43 | SOFTWARE. | |
44 | ||
45 | ********************************************************/ | |
46 | ||
47 | /*********************************************************************** | |
48 | * | |
49 | * Function to allow frozen events to be routed from extension input devices. | |
50 | * | |
51 | */ | |
52 | ||
53 | #ifdef HAVE_DIX_CONFIG_H | |
54 | #include <dix-config.h> | |
55 | #endif | |
56 | ||
57 | #include "inputstr.h" /* DeviceIntPtr */ | |
58 | #include <X11/extensions/XI.h> | |
59 | #include <X11/extensions/XIproto.h> | |
60 | ||
61 | #include "exglobals.h" | |
62 | ||
63 | #include "allowev.h" | |
64 | #include "dixevents.h" | |
65 | ||
66 | /*********************************************************************** | |
67 | * | |
68 | * This procedure allows frozen events to be routed. | |
69 | * | |
70 | */ | |
71 | ||
72 | int | |
73 | SProcXAllowDeviceEvents(ClientPtr client) | |
74 | { | |
75 | REQUEST(xAllowDeviceEventsReq); | |
76 | swaps(&stuff->length); | |
77 | REQUEST_SIZE_MATCH(xAllowDeviceEventsReq); | |
78 | swapl(&stuff->time); | |
79 | return (ProcXAllowDeviceEvents(client)); | |
80 | } | |
81 | ||
82 | /*********************************************************************** | |
83 | * | |
84 | * This procedure allows frozen events to be routed. | |
85 | * | |
86 | */ | |
87 | ||
88 | int | |
89 | ProcXAllowDeviceEvents(ClientPtr client) | |
90 | { | |
91 | TimeStamp time; | |
92 | DeviceIntPtr thisdev; | |
93 | int rc; | |
94 | ||
95 | REQUEST(xAllowDeviceEventsReq); | |
96 | REQUEST_SIZE_MATCH(xAllowDeviceEventsReq); | |
97 | ||
98 | rc = dixLookupDevice(&thisdev, stuff->deviceid, client, DixGetAttrAccess); | |
99 | if (rc != Success) | |
100 | return rc; | |
101 | time = ClientTimeToServerTime(stuff->time); | |
102 | ||
103 | switch (stuff->mode) { | |
104 | case ReplayThisDevice: | |
105 | AllowSome(client, time, thisdev, NOT_GRABBED); | |
106 | break; | |
107 | case SyncThisDevice: | |
108 | AllowSome(client, time, thisdev, FREEZE_NEXT_EVENT); | |
109 | break; | |
110 | case AsyncThisDevice: | |
111 | AllowSome(client, time, thisdev, THAWED); | |
112 | break; | |
113 | case AsyncOtherDevices: | |
114 | AllowSome(client, time, thisdev, THAW_OTHERS); | |
115 | break; | |
116 | case SyncAll: | |
117 | AllowSome(client, time, thisdev, FREEZE_BOTH_NEXT_EVENT); | |
118 | break; | |
119 | case AsyncAll: | |
120 | AllowSome(client, time, thisdev, THAWED_BOTH); | |
121 | break; | |
122 | default: | |
123 | client->errorValue = stuff->mode; | |
124 | return BadValue; | |
125 | } | |
126 | return Success; | |
127 | } |