[ros-diffs] [jimtabor] 51315: [Win32k] - PATCH: Arty's fixes based on CMake branch testing. Just the timer code. See bug 6103.

Author: jimtabor
Date: Mon Apr 11 03:24:14 2011
New Revision: 51315

URL: http://svn.reactos.org/svn/reactos?rev=51315&view=rev
Log:
[Win32k]
- PATCH: Arty's fixes based on CMake branch testing. Just the timer code. See bug 6103.

Modified:
    trunk/reactos/subsystems/win32/win32k/ntuser/timer.c

Modified: trunk/reactos/subsystems/win32/win32k/ntuser/timer.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ntu...
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/ntuser/timer.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/ntuser/timer.c [iso-8859-1] Mon Apr 11 03:24:14 2011
@@ -107,10 +107,11 @@
           UINT_PTR nID,
           UINT flags)
 {
-  PLIST_ENTRY pLE = TimersListHead.Flink;
+  PLIST_ENTRY pLE;
   PTIMER pTmr, RetTmr = NULL;

TimerEnterExclusive();
+  pLE = TimersListHead.Flink;
   while (pLE != &TimersListHead)
   {
     pTmr = CONTAINING_RECORD(pLE, TIMER, ptmrList);
@@ -134,10 +135,11 @@
 FASTCALL
 FindSystemTimer(PMSG pMsg)
 {
-  PLIST_ENTRY pLE = TimersListHead.Flink;
+  PLIST_ENTRY pLE;
   PTIMER pTmr = NULL;

TimerEnterExclusive();
+  pLE = TimersListHead.Flink;
   while (pLE != &TimersListHead)
   {
     pTmr = CONTAINING_RECORD(pLE, TIMER, ptmrList);
@@ -158,11 +160,12 @@
 ValidateTimerCallback(PTHREADINFO pti,
                       LPARAM lParam)
 {
-  PLIST_ENTRY pLE = TimersListHead.Flink;
+  PLIST_ENTRY pLE;
   BOOL Ret = FALSE;
   PTIMER pTmr;

TimerEnterExclusive();
+  pLE = TimersListHead.Flink;
   while (pLE != &TimersListHead)
   {
     pTmr = CONTAINING_RECORD(pLE, TIMER, ptmrList);
@@ -389,7 +392,7 @@
 FASTCALL
 PostTimerMessages(PWND Window)
 {
-  PLIST_ENTRY pLE = TimersListHead.Flink;
+  PLIST_ENTRY pLE;
   PUSER_MESSAGE_QUEUE ThreadQueue;
   MSG Msg;
   PTHREADINFO pti;
@@ -400,7 +403,7 @@
   ThreadQueue = pti->MessageQueue;

TimerEnterExclusive();
-
+  pLE = TimersListHead.Flink;
   while(pLE != &TimersListHead)
   {
      pTmr = CONTAINING_RECORD(pLE, TIMER, ptmrList);
@@ -441,12 +444,12 @@
 {
   LARGE_INTEGER TickCount, DueTime;
   LONG Time;
-  PLIST_ENTRY pLE = TimersListHead.Flink;
+  PLIST_ENTRY pLE;
   PTIMER pTmr;
   LONG TimerCount = 0;

TimerEnterExclusive();
-
+  pLE = TimersListHead.Flink;
   KeQueryTickCount(&TickCount);
   Time = MsqCalculateMessageTime(&TickCount);

@@ -515,7 +518,7 @@
 BOOL FASTCALL
 DestroyTimersForWindow(PTHREADINFO pti, PWND Window)
 {
-   PLIST_ENTRY pLE = TimersListHead.Flink;
+   PLIST_ENTRY pLE;
    PTIMER pTmr;
    BOOL TimersRemoved = FALSE;

@@ -523,7 +526,7 @@
       return FALSE;

TimerEnterExclusive();
-
+   pLE = TimersListHead.Flink;
    while(pLE != &TimersListHead)
    {
       pTmr = CONTAINING_RECORD(pLE, TIMER, ptmrList);
@@ -570,14 +573,14 @@
    DPRINT("IntKillTimer Window %x id %p systemtimer %s\n",
           Window, IDEvent, SystemTimer ? "TRUE" : "FALSE");

+   TimerEnterExclusive();
    pTmr = FindTimer(Window, IDEvent, SystemTimer ? TMRF_SYSTEM : 0);

if (pTmr)
    {
-      TimerEnterExclusive();
       RemoveTimer(pTmr);
-      TimerLeave();
    }
+   TimerLeave();

return pTmr ? TRUE :  FALSE;
 }