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| author | marha <marha@users.sourceforge.net> | 2010-09-19 16:44:50 +0000 |
|---|---|---|
| committer | marha <marha@users.sourceforge.net> | 2010-09-19 16:44:50 +0000 |
| commit | f234d2f845843ad7b6c02eb69dae22bd257afeb5 (patch) | |
| tree | 82ea5c8a0ddd468e2967498c0c2d4db841ddc9a6 /xorg-server/os/utils.c | |
| parent | 8a01c2e9a5abceb706690d1014e51ff9f2fbcf2a (diff) | |
| download | vcxsrv-f234d2f845843ad7b6c02eb69dae22bd257afeb5.tar.gz vcxsrv-f234d2f845843ad7b6c02eb69dae22bd257afeb5.tar.bz2 vcxsrv-f234d2f845843ad7b6c02eb69dae22bd257afeb5.zip | |
Implemented smart schedule timer
Diffstat (limited to 'xorg-server/os/utils.c')
| -rw-r--r-- | xorg-server/os/utils.c | 55 |
1 files changed, 46 insertions, 9 deletions
diff --git a/xorg-server/os/utils.c b/xorg-server/os/utils.c index 8858c9f33..11d2ac8fa 100644 --- a/xorg-server/os/utils.c +++ b/xorg-server/os/utils.c @@ -201,6 +201,11 @@ Bool PanoramiXExtensionDisabledHack = FALSE; int auditTrailLevel = 1;
+#ifdef _MSC_VER
+static HANDLE s_hSmartScheduleTimer = NULL;
+static HANDLE s_hSmartScheduleTimerQueue = NULL;
+#endif
+
#if defined(SVR4) || defined(__linux__) || defined(CSRG_BASED)
#define HAS_SAVED_IDS_AND_SETEUID
#endif
@@ -1137,7 +1142,12 @@ XNFstrdup(const char *s) void
SmartScheduleStopTimer (void)
{
-#ifndef _MSC_VER
+#ifdef _MSC_VER
+ if (SmartScheduleDisable)
+ return;
+ DeleteTimerQueueTimer(s_hSmartScheduleTimerQueue, s_hSmartScheduleTimer, NULL);
+ s_hSmartScheduleTimer=NULL;
+#else
struct itimerval timer;
if (SmartScheduleDisable)
@@ -1150,10 +1160,33 @@ SmartScheduleStopTimer (void) #endif
}
+#ifdef _MSC_VER
+static VOID CALLBACK SmartScheduleTimer( PVOID lpParameter, BOOLEAN TimerOrWaitFired)
+#else
+static void SmartScheduleTimer (int sig)
+#endif
+{
+ SmartScheduleTime += SmartScheduleInterval;
+}
+
+
void
SmartScheduleStartTimer (void)
{
-#ifndef _MSC_VER
+#ifdef _MSC_VER
+ if (SmartScheduleDisable)
+ return;
+
+ if (!CreateTimerQueueTimer( &s_hSmartScheduleTimer, s_hSmartScheduleTimerQueue, SmartScheduleTimer, NULL
+ , SmartScheduleInterval, SmartScheduleInterval, WT_EXECUTEONLYONCE|WT_EXECUTEINPERSISTENTTHREAD))
+ {
+ DWORD Error=GetLastError();
+ ErrorF("Error starting timer, smart scheduling disabled: 0x%x (%d)\n",Error,Error);
+ CloseHandle(s_hSmartScheduleTimer);
+ SmartScheduleDisable = TRUE;
+ return;
+ }
+#else
struct itimerval timer;
if (SmartScheduleDisable)
@@ -1166,16 +1199,20 @@ SmartScheduleStartTimer (void) #endif
}
-static void
-SmartScheduleTimer (int sig)
-{
- SmartScheduleTime += SmartScheduleInterval;
-}
-
void
SmartScheduleInit (void)
{
-#ifndef _MSC_VER
+#ifdef _MSC_VER
+ if (SmartScheduleDisable)
+ return;
+ s_hSmartScheduleTimerQueue = CreateTimerQueue();
+ if (!s_hSmartScheduleTimerQueue)
+ {
+ DWORD Error=GetLastError();
+ ErrorF("Error creating timer, smart scheduling disabled: 0x%x (%d)\n",Error,Error);
+ SmartScheduleDisable = TRUE;
+ }
+#else
struct sigaction act;
if (SmartScheduleDisable)
|