107 lines
3.1 KiB
C
107 lines
3.1 KiB
C
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/*
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*Copyright (C) 2001-2004 Harold L Hunt II All Rights Reserved.
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*
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*Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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*"Software"), to deal in the Software without restriction, including
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*without limitation the rights to use, copy, modify, merge, publish,
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*distribute, sublicense, and/or sell copies of the Software, and to
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*permit persons to whom the Software is furnished to do so, subject to
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*the following conditions:
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*
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*The above copyright notice and this permission notice shall be
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*included in all copies or substantial portions of the Software.
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*
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*THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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*EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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*MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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*NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR
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*ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
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*CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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*WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*Except as contained in this notice, the name of Harold L Hunt II
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*shall not be used in advertising or otherwise to promote the sale, use
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*or other dealings in this Software without prior written authorization
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*from Harold L Hunt II.
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*
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* Authors: Harold L Hunt II
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*/
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#ifdef HAVE_XWIN_CONFIG_H
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#include <xwin-config.h>
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#endif
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#include "win.h"
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#include "winmsg.h"
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/*
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* References to external symbols
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*/
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extern HWND g_hDlgDepthChange;
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extern HWND g_hDlgExit;
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extern HWND g_hDlgAbout;
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/* See Porting Layer Definition - p. 6 */
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void
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winBlockHandler (int nScreen,
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pointer pBlockData,
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pointer pTimeout,
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pointer pReadMask)
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{
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#if defined(XWIN_CLIPBOARD) || defined(XWIN_MULTIWINDOW)
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winScreenPriv((ScreenPtr)pBlockData);
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#endif
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MSG msg;
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#ifndef HAS_DEVWINDOWS
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struct timeval **tvp = pTimeout;
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if (*tvp != NULL)
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{
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(*tvp)->tv_sec = 0;
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(*tvp)->tv_usec = 100;
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}
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#endif
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#if defined(XWIN_CLIPBOARD) || defined(XWIN_MULTIWINDOW)
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/* Signal threaded modules to begin */
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if (pScreenPriv != NULL && !pScreenPriv->fServerStarted)
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{
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int iReturn;
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winDebug ("winBlockHandler - Releasing pmServerStarted\n");
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/* Flag that modules are to be started */
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pScreenPriv->fServerStarted = TRUE;
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/* Unlock the mutex for threaded modules */
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iReturn = pthread_mutex_unlock (&pScreenPriv->pmServerStarted);
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if (iReturn != 0)
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{
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ErrorF ("winBlockHandler - pthread_mutex_unlock () failed: %d\n",
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iReturn);
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goto winBlockHandler_ProcessMessages;
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}
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winDebug ("winBlockHandler - pthread_mutex_unlock () returned\n");
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}
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winBlockHandler_ProcessMessages:
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#endif
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/* Process all messages on our queue */
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while (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE))
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{
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if ((g_hDlgDepthChange == 0
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|| !IsDialogMessage (g_hDlgDepthChange, &msg))
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&& (g_hDlgExit == 0
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|| !IsDialogMessage (g_hDlgExit, &msg))
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&& (g_hDlgAbout == 0
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|| !IsDialogMessage (g_hDlgAbout, &msg)))
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{
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DispatchMessage (&msg);
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}
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}
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}
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