c3ef4becd48b4ae8b94f874ef40d916a416c89af
2 *Copyright (C) 2001-2004 Harold L Hunt II All Rights Reserved.
4 *Permission is hereby granted, free of charge, to any person obtaining
5 * a copy of this software and associated documentation files (the
6 *"Software"), to deal in the Software without restriction, including
7 *without limitation the rights to use, copy, modify, merge, publish,
8 *distribute, sublicense, and/or sell copies of the Software, and to
9 *permit persons to whom the Software is furnished to do so, subject to
10 *the following conditions:
12 *The above copyright notice and this permission notice shall be
13 *included in all copies or substantial portions of the Software.
15 *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
18 *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR
19 *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
20 *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
21 *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23 *Except as contained in this notice, the name of Harold L Hunt II
24 *shall not be used in advertising or otherwise to promote the sale, use
25 *or other dealings in this Software without prior written authorization
26 *from Harold L Hunt II.
28 * Authors: Harold L Hunt II
31 #ifdef HAVE_XWIN_CONFIG_H
32 #include <xwin-config.h>
37 /* See Porting Layer Definition - p. 6 */
39 winBlockHandler(ScreenPtr pScreen
,
40 pointer pTimeout
, pointer pReadMask
)
42 #if defined(XWIN_CLIPBOARD) || defined(XWIN_MULTIWINDOW)
43 winScreenPriv(pScreen
);
46 #ifndef HAS_DEVWINDOWS
47 struct timeval
**tvp
= pTimeout
;
50 if (GetQueueStatus(QS_ALLINPUT
| QS_ALLPOSTMESSAGE
) != 0) {
51 /* If there are still messages to process on the Windows message
52 queue, make sure select() just polls rather than blocking.
58 /* Otherwise, lacking /dev/windows, we must wake up again in
59 a reasonable time to check the Windows message queue. without
63 (*tvp
)->tv_usec
= 100;
68 #if defined(XWIN_CLIPBOARD) || defined(XWIN_MULTIWINDOW)
69 /* Signal threaded modules to begin */
70 if (pScreenPriv
!= NULL
&& !pScreenPriv
->fServerStarted
) {
73 ErrorF("winBlockHandler - pthread_mutex_unlock()\n");
75 /* Flag that modules are to be started */
76 pScreenPriv
->fServerStarted
= TRUE
;
78 /* Unlock the mutex for threaded modules */
79 iReturn
= pthread_mutex_unlock(&pScreenPriv
->pmServerStarted
);
81 ErrorF("winBlockHandler - pthread_mutex_unlock () failed: %d\n",
85 winDebug("winBlockHandler - pthread_mutex_unlock () returned\n");
91 At least one X client has asked to suspend the screensaver, so
92 reset Windows' display idle timer
95 if (screenSaverSuspended
)
96 SetThreadExecutionState(ES_DISPLAY_REQUIRED
);