Initial revision

1 files changed, 76 insertions, 0 deletions

diff --git a/hw/xwin/winblock.c b/hw/xwin/winblock.c
new file mode 100644
index 000000000..45d509fea
--- /dev/null
+++ b/hw/xwin/winblock.c
@@ -0,0 +1,76 @@
+/*
+ *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
+ *
+ *Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ *"Software"), to deal in the Software without restriction, including
+ *without limitation the rights to use, copy, modify, merge, publish,
+ *distribute, sublicense, and/or sell copies of the Software, and to
+ *permit persons to whom the Software is furnished to do so, subject to
+ *the following conditions:
+ *
+ *The above copyright notice and this permission notice shall be
+ *included in all copies or substantial portions of the Software.
+ *
+ *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
+ *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *Except as contained in this notice, the name of the XFree86 Project
+ *shall not be used in advertising or otherwise to promote the sale, use
+ *or other dealings in this Software without prior written authorization
+ *from the XFree86 Project.
+ *
+ * Authors:	Harold L Hunt II
+ */
+/* $XFree86: xc/programs/Xserver/hw/xwin/winblock.c,v 1.6 2003/02/12 15:01:38 alanh Exp $ */
+
+#include "win.h"
+
+/* See Porting Layer Definition - p. 6 */
+void
+winBlockHandler (int nScreen,
+		 pointer pBlockData,
+		 pointer pTimeout,
+		 pointer pReadMask)
+{
+  winScreenPriv((ScreenPtr)pBlockData);
+  MSG			msg;
+
+  /* Signal threaded modules to begin */
+  if (pScreenPriv != NULL && !pScreenPriv->fServerStarted)
+    {
+      int		iReturn;
+      
+      ErrorF ("winBlockHandler - Releasing pmServerStarted\n");
+
+      /* Flag that modules are to be started */
+      pScreenPriv->fServerStarted = TRUE;
+
+      /* Unlock the mutex for threaded modules */
+      iReturn = pthread_mutex_unlock (&pScreenPriv->pmServerStarted);
+      if (iReturn != 0)
+	{
+	  ErrorF ("winBlockHandler - pthread_mutex_unlock () failed: %d\n",
+		  iReturn);
+	  goto winBlockHandler_ProcessMessages; 
+	}
+
+      ErrorF ("winBlockHandler - pthread_mutex_unlock () returned\n");
+    }
+
+winBlockHandler_ProcessMessages:
+
+  /* Process all messages on our queue */
+  while (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE))
+    {
+      if (g_hDlgDepthChange == 0 || !IsDialogMessage (g_hDlgDepthChange, &msg))
+	{
+	  DispatchMessage (&msg);
+	}
+    }
+}