[ros-diffs] [mjmartin] 47929: [win32k] - Remove old win32k timer code.

Author: mjmartin
Date: Sat Jul  3 12:37:51 2010
New Revision: 47929

URL: http://svn.reactos.org/svn/reactos?rev=47929&view=rev
Log:
[win32k]
- Remove old win32k timer code.

Modified:
    trunk/reactos/subsystems/win32/win32k/include/msgqueue.h
    trunk/reactos/subsystems/win32/win32k/ntuser/msgqueue.c

Modified: trunk/reactos/subsystems/win32/win32k/include/msgqueue.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/in…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/include/msgqueue.h [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/include/msgqueue.h [iso-8859-1] Sat Jul  3
12:37:51 2010
@@ -42,16 +42,6 @@
   LIST_ENTRY ListEntry;
 } USER_SENT_MESSAGE_NOTIFY, *PUSER_SENT_MESSAGE_NOTIFY;
 
-typedef struct _TIMER_ENTRY{
-   LIST_ENTRY     ListEntry;
-   LARGE_INTEGER  ExpiryTime;
-   HWND           Wnd;
-   UINT_PTR       IDEvent;
-   UINT           Period;
-   TIMERPROC      TimerFunc;
-   UINT           Msg;
-} TIMER_ENTRY, *PTIMER_ENTRY;
-
 typedef struct _USER_MESSAGE_QUEUE
 {
   /* Reference counter, only access this variable with interlocked functions! */
@@ -67,8 +57,6 @@
   LIST_ENTRY NotifyMessagesListHead;
   /* Queue for hardware messages for the queue. */
   LIST_ENTRY HardwareMessagesListHead;
-  /* List of timers, sorted on expiry time (earliest first) */
-  LIST_ENTRY TimerListHead;
   /* Lock for the hardware message list. */
   KMUTEX HardwareLock;
   /* Pointer to the current WM_MOUSEMOVE message */
@@ -280,24 +268,6 @@
 BOOL FASTCALL
 IntMsqClearWakeMask(VOID);
 
-BOOLEAN FASTCALL
-MsqSetTimer(PUSER_MESSAGE_QUEUE MessageQueue, HWND Wnd,
-            UINT_PTR IDEvent, UINT Period, TIMERPROC TimerFunc,
-            UINT Msg);
-BOOLEAN FASTCALL
-MsqKillTimer(PUSER_MESSAGE_QUEUE MessageQueue, HWND Wnd,
-             UINT_PTR IDEvent, UINT Msg);
-BOOLEAN FASTCALL
-MsqGetTimerMessage(PUSER_MESSAGE_QUEUE MessageQueue,
-                   PWINDOW_OBJECT WindowFilter, UINT MsgFilterMin, UINT MsgFilterMax,
-                   MSG *Msg, BOOLEAN Restart);
-BOOLEAN FASTCALL
-MsqGetFirstTimerExpiry(PUSER_MESSAGE_QUEUE MessageQueue,
-                       PWINDOW_OBJECT WndFilter, UINT MsgFilterMin, UINT MsgFilterMax,
-                       PLARGE_INTEGER FirstTimerExpiry);
-VOID FASTCALL
-MsqRemoveTimersWindow(PUSER_MESSAGE_QUEUE MessageQueue, HWND Wnd);
-
 static __inline LONG
 MsqCalculateMessageTime(IN PLARGE_INTEGER TickCount)
 {

Modified: trunk/reactos/subsystems/win32/win32k/ntuser/msgqueue.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/nt…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/ntuser/msgqueue.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/ntuser/msgqueue.c [iso-8859-1] Sat Jul  3
12:37:51 2010
@@ -50,7 +50,6 @@
 static KEVENT HardwareMessageEvent;
 
 static PAGED_LOOKASIDE_LIST MessageLookasideList;
-static PAGED_LOOKASIDE_LIST TimerLookasideList;
 
 #define IntLockSystemMessageQueue(OldIrql) \
   KeAcquireSpinLock(&SystemMessageQueueLock, &OldIrql)
@@ -157,13 +156,6 @@
                                   sizeof(USER_MESSAGE),
                                   TAG_USRMSG,
                                   256);
-   ExInitializePagedLookasideList(&TimerLookasideList,
-                                  NULL,
-                                  NULL,
-                                  0,
-                                  sizeof(TIMER_ENTRY),
-                                  TAG_TIMER,
-                                  64);
 
    return(STATUS_SUCCESS);
 }
@@ -1427,7 +1419,6 @@
    InitializeListHead(&MessageQueue->PostedMessagesListHead);
    InitializeListHead(&MessageQueue->SentMessagesListHead);
    InitializeListHead(&MessageQueue->HardwareMessagesListHead);
-   InitializeListHead(&MessageQueue->TimerListHead);
    InitializeListHead(&MessageQueue->DispatchingMessagesHead);
    InitializeListHead(&MessageQueue->LocalDispatchingMessagesHead);
    KeInitializeMutex(&MessageQueue->HardwareLock, 0);
@@ -1466,7 +1457,6 @@
 {
    PLIST_ENTRY CurrentEntry;
    PUSER_MESSAGE CurrentMessage;
-   PTIMER_ENTRY CurrentTimer;
    PUSER_SENT_MESSAGE CurrentSentMessage;
 
    /* cleanup posted messages */
@@ -1516,14 +1506,6 @@
 
       /* free the message */
       ExFreePool(CurrentSentMessage);
-   }
-
-   /* cleanup timers */
-   while (! IsListEmpty(&MessageQueue->TimerListHead))
-   {
-      CurrentEntry = RemoveHeadList(&MessageQueue->TimerListHead);
-      CurrentTimer = CONTAINING_RECORD(CurrentEntry, TIMER_ENTRY, ListEntry);
-      ExFreeToPagedLookasideList(&TimerLookasideList, CurrentTimer);
    }
 
    /* notify senders of dispatching messages. This needs to be cleaned up if e.g.
@@ -1712,290 +1694,4 @@
    return NULL;
 }
 
-#ifndef NDEBUG
-static VOID FASTCALL
-DumpTimerList(PUSER_MESSAGE_QUEUE MessageQueue)
-{
-   PLIST_ENTRY Current;
-   PTIMER_ENTRY Timer;
-
-   Current = MessageQueue->TimerListHead.Flink;
-   if (Current == &MessageQueue->TimerListHead)
-   {
-      DPRINT("timer list is empty for queue %p\n", MessageQueue);
-   }
-   while (Current != &MessageQueue->TimerListHead)
-   {
-      Timer = CONTAINING_RECORD(Current, TIMER_ENTRY, ListEntry);
-      DPRINT("queue %p timer %p expiry %I64d wnd %x id %p period %u timerproc %p msg
%u\n",
-             MessageQueue, Timer, Timer->ExpiryTime.QuadPart, Timer->Wnd,
Timer->IDEvent,
-             Timer->Period, Timer->TimerFunc, Timer->Msg);
-      Current = Current->Flink;
-   }
-}
-#endif /* ! defined(NDEBUG) */
-
-/* Must have the message queue locked while calling this */
-static VOID FASTCALL
-InsertTimer(PUSER_MESSAGE_QUEUE MessageQueue, PTIMER_ENTRY NewTimer)
-{
-   PLIST_ENTRY Current;
-
-   Current = MessageQueue->TimerListHead.Flink;
-   while (Current != &MessageQueue->TimerListHead)
-   {
-      if (NewTimer->ExpiryTime.QuadPart <
-            CONTAINING_RECORD(Current, TIMER_ENTRY, ListEntry)->ExpiryTime.QuadPart)
-      {
-         break;
-      }
-      Current = Current->Flink;
-   }
-
-   InsertTailList(Current, &NewTimer->ListEntry);
-}
-
-/* Must have the message queue locked while calling this */
-static PTIMER_ENTRY FASTCALL
-RemoveTimer(PUSER_MESSAGE_QUEUE MessageQueue, HWND Wnd, UINT_PTR IDEvent, UINT Msg)
-{
-   PTIMER_ENTRY Timer;
-   PLIST_ENTRY EnumEntry;
-
-   /* Remove timer if already in the queue */
-   EnumEntry = MessageQueue->TimerListHead.Flink;
-   while (EnumEntry != &MessageQueue->TimerListHead)
-   {
-      Timer = CONTAINING_RECORD(EnumEntry, TIMER_ENTRY, ListEntry);
-      EnumEntry = EnumEntry->Flink;
-
-      if (Timer->Wnd == Wnd &&
-            Timer->IDEvent == IDEvent &&
-            Timer->Msg == Msg)
-      {
-         RemoveEntryList(&Timer->ListEntry);
-         return Timer;
-      }
-   }
-
-   return NULL;
-}
-
-BOOLEAN FASTCALL
-MsqSetTimer(PUSER_MESSAGE_QUEUE MessageQueue, HWND Wnd,
-            UINT_PTR IDEvent, UINT Period, TIMERPROC TimerFunc,
-            UINT Msg)
-{
-   PTIMER_ENTRY Timer;
-   LARGE_INTEGER CurrentTime;
-
-   DPRINT("MsqSetTimer queue %p wnd %x id %p period %u timerproc %p msg %d\n",
-          MessageQueue, Wnd, IDEvent, Period, TimerFunc, Msg);
-
-   Timer = RemoveTimer(MessageQueue, Wnd, IDEvent, Msg);
-   if (NULL == Timer)
-   {
-      Timer = ExAllocateFromPagedLookasideList(&TimerLookasideList);
-      if (NULL == Timer)
-      {
-         DPRINT1("Failed to allocate timer entry\n");
-         return FALSE;
-      }
-      DPRINT("Allocated new timer entry %p\n", Timer);
-      Timer->Wnd = Wnd;
-      Timer->IDEvent = IDEvent;
-      Timer->Msg = Msg;
-   }
-   else
-   {
-      DPRINT("Updating existing timer entry %p\n", Timer);
-   }
-
-   KeQuerySystemTime(&CurrentTime);
-   Timer->ExpiryTime.QuadPart = CurrentTime.QuadPart +
-                                (ULONGLONG) Period * (ULONGLONG) 10000;
-   Timer->Period = Period;
-   Timer->TimerFunc = TimerFunc;
-   DPRINT("Insert timer now %I64d expiry %I64d\n", CurrentTime.QuadPart,
-          Timer->ExpiryTime.QuadPart);
-
-   InsertTimer(MessageQueue, Timer);
-
-#ifndef NDEBUG
-
-   DumpTimerList(MessageQueue);
-#endif /* ! defined(NDEBUG) */
-
-   return TRUE;
-}
-
-BOOLEAN FASTCALL
-MsqKillTimer(PUSER_MESSAGE_QUEUE MessageQueue, HWND Wnd,
-             UINT_PTR IDEvent, UINT Msg)
-{
-   PTIMER_ENTRY Timer;
-
-   DPRINT("MsqKillTimer queue %p wnd %x id %p msg %d\n",
-          MessageQueue, Wnd, IDEvent, Msg);
-
-   Timer = RemoveTimer(MessageQueue, Wnd, IDEvent, Msg);
-
-   if (NULL == Timer)
-   {
-      DPRINT("Failed to remove timer from list, not found\n");
-   }
-   else
-   {
-      ExFreeToPagedLookasideList(&TimerLookasideList, Timer);
-   }
-
-#ifndef NDEBUG
-   DumpTimerList(MessageQueue);
-#endif /* ! defined(NDEBUG) */
-
-   return NULL != Timer;
-}
-
-BOOLEAN FASTCALL
-MsqGetTimerMessage(PUSER_MESSAGE_QUEUE MessageQueue,
-                   PWINDOW_OBJECT WindowFilter, UINT MsgFilterMin, UINT MsgFilterMax,
-                   MSG *Msg, BOOLEAN Restart)
-{
-   PTIMER_ENTRY Timer;
-   LARGE_INTEGER CurrentTime;
-   LARGE_INTEGER LargeTickCount;
-   PLIST_ENTRY EnumEntry;
-   BOOLEAN GotMessage;
-
-   DPRINT("MsqGetTimerMessage queue %p msg %p restart %s\n",
-          MessageQueue, Msg, Restart ? "TRUE" : "FALSE");
-
-   KeQuerySystemTime(&CurrentTime);
-   DPRINT("Current time %I64d\n", CurrentTime.QuadPart);
-   EnumEntry = MessageQueue->TimerListHead.Flink;
-   GotMessage = FALSE;
-   while (EnumEntry != &MessageQueue->TimerListHead)
-   {
-      Timer = CONTAINING_RECORD(MessageQueue->TimerListHead.Flink,
-                                TIMER_ENTRY, ListEntry);
-      DPRINT("Checking timer %p wnd %x expiry %I64d\n", Timer, Timer->Wnd,
-             Timer->ExpiryTime.QuadPart);
-      EnumEntry = EnumEntry->Flink;
-      if ((NULL == WindowFilter || Timer->Wnd == WindowFilter->hSelf) &&
-            ((MsgFilterMin == 0 && MsgFilterMax == 0) ||
-             (MsgFilterMin <= Timer->Msg &&
-              Timer->Msg <= MsgFilterMax)))
-      {
-         if (Timer->ExpiryTime.QuadPart <= CurrentTime.QuadPart)
-         {
-            DPRINT("Timer is expired\n");
-            GotMessage = TRUE;
-            break;
-         }
-         else
-         {
-            DPRINT("No need to check later timers\n");
-            break;
-         }
-      }
-      else
-      {
-         DPRINT("timer %p (wnd %x msg %d) failed filter wnd %x msgmin %d msgmax
%d\n",
-                Timer, Timer->Wnd, Timer->Msg, WindowFilter->hSelf,
MsgFilterMin, MsgFilterMax);
-      }
-   }
-
-   if (! GotMessage)
-   {
-      DPRINT("No timer pending\n");
-      return FALSE;
-   }
-
-   Msg->hwnd = Timer->Wnd;
-   Msg->message = Timer->Msg;
-   Msg->wParam = (WPARAM) Timer->IDEvent;
-   Msg->lParam = (LPARAM) Timer->TimerFunc;
-   KeQueryTickCount(&LargeTickCount);
-   Msg->time = MsqCalculateMessageTime(&LargeTickCount);
-   Msg->pt = gpsi->ptCursor;
-
-   if (Restart)
-   {
-      RemoveEntryList(&Timer->ListEntry);
-      Timer->ExpiryTime.QuadPart = CurrentTime.QuadPart +
-                                   (ULONGLONG) Timer->Period * (ULONGLONG) 10000;
-      DPRINT("Restarting timer %p expires %I64d\n", Timer,
Timer->ExpiryTime.QuadPart);
-      InsertTimer(MessageQueue, Timer);
-
-#ifndef NDEBUG
-
-      DumpTimerList(MessageQueue);
-#endif /* ! defined(NDEBUG) */
-
-   }
-
-   DPRINT("Created message wnd %x msg %d wParam %u lParam %u\n", Msg->hwnd,
Msg->message,
-          Msg->wParam, Msg->lParam);
-
-   return TRUE;
-}
-
-VOID FASTCALL
-MsqRemoveTimersWindow(PUSER_MESSAGE_QUEUE MessageQueue, HWND Wnd)
-{
-   PTIMER_ENTRY Timer;
-   PLIST_ENTRY EnumEntry;
-
-   DPRINT("MsqRemoveTimersWindow queue %p wnd %x\n", MessageQueue, Wnd);
-
-   EnumEntry = MessageQueue->TimerListHead.Flink;
-   while (EnumEntry != &MessageQueue->TimerListHead)
-   {
-      Timer = CONTAINING_RECORD(EnumEntry, TIMER_ENTRY, ListEntry);
-      EnumEntry = EnumEntry->Flink;
-      if (Timer->Wnd == Wnd)
-      {
-         DPRINT("Removing timer %p because its window is going away\n",
Timer);
-         RemoveEntryList(&Timer->ListEntry);
-         ExFreeToPagedLookasideList(&TimerLookasideList, Timer);
-      }
-   }
-
-#ifndef NDEBUG
-   DumpTimerList(MessageQueue);
-#endif /* ! defined(NDEBUG) */
-
-}
-
-BOOLEAN FASTCALL
-MsqGetFirstTimerExpiry(PUSER_MESSAGE_QUEUE MessageQueue,
-                       PWINDOW_OBJECT WndFilter, UINT MsgFilterMin, UINT MsgFilterMax,
-                       PLARGE_INTEGER FirstTimerExpiry)
-{
-   PTIMER_ENTRY Timer;
-   PLIST_ENTRY EnumEntry;
-
-   DPRINT("MsqGetFirstTimerExpiry queue %p wndfilter %x msgfiltermin %d msgfiltermax
%d expiry %p\n",
-          MessageQueue, WndFilter, MsgFilterMin, MsgFilterMax, FirstTimerExpiry);
-
-   EnumEntry = MessageQueue->TimerListHead.Flink;
-   while (EnumEntry != &MessageQueue->TimerListHead)
-   {
-      Timer = CONTAINING_RECORD(MessageQueue->TimerListHead.Flink,
-                                TIMER_ENTRY, ListEntry);
-      EnumEntry = EnumEntry->Flink;
-      if ((NULL == WndFilter || PtrToInt(WndFilter) == 1 || Timer->Wnd ==
WndFilter->hSelf) &&
-            ((MsgFilterMin == 0 && MsgFilterMax == 0) ||
-             (MsgFilterMin <= Timer->Msg &&
-              Timer->Msg <= MsgFilterMax)))
-      {
-         *FirstTimerExpiry = Timer->ExpiryTime;
-         DPRINT("First timer expires %I64d\n", Timer->ExpiryTime);
-         return TRUE;
-      }
-   }
-
-   return FALSE;
-}
-
 /* EOF */