mirror of
https://github.com/reactos/reactos.git
synced 2024-07-09 06:05:11 +00:00
[win32k]
- Remove old win32k timer code. svn path=/trunk/; revision=47929
This commit is contained in:
parent
6027c26e60
commit
c11b4add2f
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@ -42,16 +42,6 @@ typedef struct _USER_SENT_MESSAGE_NOTIFY
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LIST_ENTRY ListEntry;
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} USER_SENT_MESSAGE_NOTIFY, *PUSER_SENT_MESSAGE_NOTIFY;
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typedef struct _TIMER_ENTRY{
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LIST_ENTRY ListEntry;
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LARGE_INTEGER ExpiryTime;
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HWND Wnd;
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UINT_PTR IDEvent;
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UINT Period;
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TIMERPROC TimerFunc;
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UINT Msg;
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} TIMER_ENTRY, *PTIMER_ENTRY;
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typedef struct _USER_MESSAGE_QUEUE
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{
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/* Reference counter, only access this variable with interlocked functions! */
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@ -67,8 +57,6 @@ typedef struct _USER_MESSAGE_QUEUE
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LIST_ENTRY NotifyMessagesListHead;
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/* Queue for hardware messages for the queue. */
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LIST_ENTRY HardwareMessagesListHead;
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/* List of timers, sorted on expiry time (earliest first) */
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LIST_ENTRY TimerListHead;
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/* Lock for the hardware message list. */
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KMUTEX HardwareLock;
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/* Pointer to the current WM_MOUSEMOVE message */
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@ -280,24 +268,6 @@ IntMsqSetWakeMask(DWORD WakeMask);
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BOOL FASTCALL
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IntMsqClearWakeMask(VOID);
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BOOLEAN FASTCALL
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MsqSetTimer(PUSER_MESSAGE_QUEUE MessageQueue, HWND Wnd,
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UINT_PTR IDEvent, UINT Period, TIMERPROC TimerFunc,
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UINT Msg);
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BOOLEAN FASTCALL
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MsqKillTimer(PUSER_MESSAGE_QUEUE MessageQueue, HWND Wnd,
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UINT_PTR IDEvent, UINT Msg);
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BOOLEAN FASTCALL
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MsqGetTimerMessage(PUSER_MESSAGE_QUEUE MessageQueue,
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PWINDOW_OBJECT WindowFilter, UINT MsgFilterMin, UINT MsgFilterMax,
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MSG *Msg, BOOLEAN Restart);
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BOOLEAN FASTCALL
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MsqGetFirstTimerExpiry(PUSER_MESSAGE_QUEUE MessageQueue,
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PWINDOW_OBJECT WndFilter, UINT MsgFilterMin, UINT MsgFilterMax,
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PLARGE_INTEGER FirstTimerExpiry);
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VOID FASTCALL
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MsqRemoveTimersWindow(PUSER_MESSAGE_QUEUE MessageQueue, HWND Wnd);
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static __inline LONG
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MsqCalculateMessageTime(IN PLARGE_INTEGER TickCount)
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{
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@ -50,7 +50,6 @@ static KMUTANT HardwareMessageQueueLock;
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static KEVENT HardwareMessageEvent;
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static PAGED_LOOKASIDE_LIST MessageLookasideList;
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static PAGED_LOOKASIDE_LIST TimerLookasideList;
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#define IntLockSystemMessageQueue(OldIrql) \
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KeAcquireSpinLock(&SystemMessageQueueLock, &OldIrql)
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@ -157,13 +156,6 @@ MsqInitializeImpl(VOID)
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sizeof(USER_MESSAGE),
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TAG_USRMSG,
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256);
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ExInitializePagedLookasideList(&TimerLookasideList,
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NULL,
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NULL,
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0,
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sizeof(TIMER_ENTRY),
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TAG_TIMER,
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64);
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return(STATUS_SUCCESS);
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}
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@ -1427,7 +1419,6 @@ MsqInitializeMessageQueue(struct _ETHREAD *Thread, PUSER_MESSAGE_QUEUE MessageQu
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InitializeListHead(&MessageQueue->PostedMessagesListHead);
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InitializeListHead(&MessageQueue->SentMessagesListHead);
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InitializeListHead(&MessageQueue->HardwareMessagesListHead);
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InitializeListHead(&MessageQueue->TimerListHead);
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InitializeListHead(&MessageQueue->DispatchingMessagesHead);
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InitializeListHead(&MessageQueue->LocalDispatchingMessagesHead);
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KeInitializeMutex(&MessageQueue->HardwareLock, 0);
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@ -1466,7 +1457,6 @@ MsqCleanupMessageQueue(PUSER_MESSAGE_QUEUE MessageQueue)
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{
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PLIST_ENTRY CurrentEntry;
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PUSER_MESSAGE CurrentMessage;
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PTIMER_ENTRY CurrentTimer;
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PUSER_SENT_MESSAGE CurrentSentMessage;
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/* cleanup posted messages */
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@ -1518,14 +1508,6 @@ MsqCleanupMessageQueue(PUSER_MESSAGE_QUEUE MessageQueue)
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ExFreePool(CurrentSentMessage);
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}
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/* cleanup timers */
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while (! IsListEmpty(&MessageQueue->TimerListHead))
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{
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CurrentEntry = RemoveHeadList(&MessageQueue->TimerListHead);
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CurrentTimer = CONTAINING_RECORD(CurrentEntry, TIMER_ENTRY, ListEntry);
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ExFreeToPagedLookasideList(&TimerLookasideList, CurrentTimer);
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}
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/* notify senders of dispatching messages. This needs to be cleaned up if e.g.
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ExitThread() was called in a SendMessage() umode callback */
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while (!IsListEmpty(&MessageQueue->LocalDispatchingMessagesHead))
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@ -1712,290 +1694,4 @@ MsqSetStateWindow(PUSER_MESSAGE_QUEUE MessageQueue, ULONG Type, HWND hWnd)
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return NULL;
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}
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#ifndef NDEBUG
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static VOID FASTCALL
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DumpTimerList(PUSER_MESSAGE_QUEUE MessageQueue)
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{
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PLIST_ENTRY Current;
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PTIMER_ENTRY Timer;
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Current = MessageQueue->TimerListHead.Flink;
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if (Current == &MessageQueue->TimerListHead)
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{
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DPRINT("timer list is empty for queue %p\n", MessageQueue);
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}
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while (Current != &MessageQueue->TimerListHead)
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{
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Timer = CONTAINING_RECORD(Current, TIMER_ENTRY, ListEntry);
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DPRINT("queue %p timer %p expiry %I64d wnd %x id %p period %u timerproc %p msg %u\n",
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MessageQueue, Timer, Timer->ExpiryTime.QuadPart, Timer->Wnd, Timer->IDEvent,
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Timer->Period, Timer->TimerFunc, Timer->Msg);
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Current = Current->Flink;
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}
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}
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#endif /* ! defined(NDEBUG) */
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/* Must have the message queue locked while calling this */
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static VOID FASTCALL
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InsertTimer(PUSER_MESSAGE_QUEUE MessageQueue, PTIMER_ENTRY NewTimer)
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{
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PLIST_ENTRY Current;
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Current = MessageQueue->TimerListHead.Flink;
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while (Current != &MessageQueue->TimerListHead)
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{
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if (NewTimer->ExpiryTime.QuadPart <
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CONTAINING_RECORD(Current, TIMER_ENTRY, ListEntry)->ExpiryTime.QuadPart)
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{
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break;
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}
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Current = Current->Flink;
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}
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InsertTailList(Current, &NewTimer->ListEntry);
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}
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/* Must have the message queue locked while calling this */
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static PTIMER_ENTRY FASTCALL
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RemoveTimer(PUSER_MESSAGE_QUEUE MessageQueue, HWND Wnd, UINT_PTR IDEvent, UINT Msg)
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{
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PTIMER_ENTRY Timer;
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PLIST_ENTRY EnumEntry;
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/* Remove timer if already in the queue */
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EnumEntry = MessageQueue->TimerListHead.Flink;
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while (EnumEntry != &MessageQueue->TimerListHead)
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{
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Timer = CONTAINING_RECORD(EnumEntry, TIMER_ENTRY, ListEntry);
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EnumEntry = EnumEntry->Flink;
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if (Timer->Wnd == Wnd &&
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Timer->IDEvent == IDEvent &&
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Timer->Msg == Msg)
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{
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RemoveEntryList(&Timer->ListEntry);
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return Timer;
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}
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}
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return NULL;
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}
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BOOLEAN FASTCALL
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MsqSetTimer(PUSER_MESSAGE_QUEUE MessageQueue, HWND Wnd,
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UINT_PTR IDEvent, UINT Period, TIMERPROC TimerFunc,
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UINT Msg)
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{
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PTIMER_ENTRY Timer;
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LARGE_INTEGER CurrentTime;
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DPRINT("MsqSetTimer queue %p wnd %x id %p period %u timerproc %p msg %d\n",
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MessageQueue, Wnd, IDEvent, Period, TimerFunc, Msg);
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Timer = RemoveTimer(MessageQueue, Wnd, IDEvent, Msg);
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if (NULL == Timer)
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{
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Timer = ExAllocateFromPagedLookasideList(&TimerLookasideList);
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if (NULL == Timer)
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{
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DPRINT1("Failed to allocate timer entry\n");
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return FALSE;
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}
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DPRINT("Allocated new timer entry %p\n", Timer);
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Timer->Wnd = Wnd;
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Timer->IDEvent = IDEvent;
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Timer->Msg = Msg;
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}
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else
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{
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DPRINT("Updating existing timer entry %p\n", Timer);
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}
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KeQuerySystemTime(&CurrentTime);
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Timer->ExpiryTime.QuadPart = CurrentTime.QuadPart +
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(ULONGLONG) Period * (ULONGLONG) 10000;
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Timer->Period = Period;
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Timer->TimerFunc = TimerFunc;
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DPRINT("Insert timer now %I64d expiry %I64d\n", CurrentTime.QuadPart,
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Timer->ExpiryTime.QuadPart);
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InsertTimer(MessageQueue, Timer);
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#ifndef NDEBUG
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DumpTimerList(MessageQueue);
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#endif /* ! defined(NDEBUG) */
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return TRUE;
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}
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BOOLEAN FASTCALL
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MsqKillTimer(PUSER_MESSAGE_QUEUE MessageQueue, HWND Wnd,
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UINT_PTR IDEvent, UINT Msg)
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{
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PTIMER_ENTRY Timer;
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DPRINT("MsqKillTimer queue %p wnd %x id %p msg %d\n",
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MessageQueue, Wnd, IDEvent, Msg);
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Timer = RemoveTimer(MessageQueue, Wnd, IDEvent, Msg);
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if (NULL == Timer)
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{
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DPRINT("Failed to remove timer from list, not found\n");
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}
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else
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{
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ExFreeToPagedLookasideList(&TimerLookasideList, Timer);
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}
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#ifndef NDEBUG
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DumpTimerList(MessageQueue);
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#endif /* ! defined(NDEBUG) */
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return NULL != Timer;
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}
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BOOLEAN FASTCALL
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MsqGetTimerMessage(PUSER_MESSAGE_QUEUE MessageQueue,
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PWINDOW_OBJECT WindowFilter, UINT MsgFilterMin, UINT MsgFilterMax,
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MSG *Msg, BOOLEAN Restart)
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{
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PTIMER_ENTRY Timer;
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LARGE_INTEGER CurrentTime;
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LARGE_INTEGER LargeTickCount;
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PLIST_ENTRY EnumEntry;
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BOOLEAN GotMessage;
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DPRINT("MsqGetTimerMessage queue %p msg %p restart %s\n",
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MessageQueue, Msg, Restart ? "TRUE" : "FALSE");
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KeQuerySystemTime(&CurrentTime);
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DPRINT("Current time %I64d\n", CurrentTime.QuadPart);
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EnumEntry = MessageQueue->TimerListHead.Flink;
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GotMessage = FALSE;
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while (EnumEntry != &MessageQueue->TimerListHead)
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{
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Timer = CONTAINING_RECORD(MessageQueue->TimerListHead.Flink,
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TIMER_ENTRY, ListEntry);
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DPRINT("Checking timer %p wnd %x expiry %I64d\n", Timer, Timer->Wnd,
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Timer->ExpiryTime.QuadPart);
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EnumEntry = EnumEntry->Flink;
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if ((NULL == WindowFilter || Timer->Wnd == WindowFilter->hSelf) &&
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((MsgFilterMin == 0 && MsgFilterMax == 0) ||
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(MsgFilterMin <= Timer->Msg &&
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Timer->Msg <= MsgFilterMax)))
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{
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if (Timer->ExpiryTime.QuadPart <= CurrentTime.QuadPart)
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{
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DPRINT("Timer is expired\n");
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GotMessage = TRUE;
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break;
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}
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else
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{
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DPRINT("No need to check later timers\n");
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break;
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}
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}
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else
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{
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DPRINT("timer %p (wnd %x msg %d) failed filter wnd %x msgmin %d msgmax %d\n",
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Timer, Timer->Wnd, Timer->Msg, WindowFilter->hSelf, MsgFilterMin, MsgFilterMax);
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}
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}
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if (! GotMessage)
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{
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DPRINT("No timer pending\n");
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return FALSE;
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}
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Msg->hwnd = Timer->Wnd;
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Msg->message = Timer->Msg;
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Msg->wParam = (WPARAM) Timer->IDEvent;
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Msg->lParam = (LPARAM) Timer->TimerFunc;
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KeQueryTickCount(&LargeTickCount);
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Msg->time = MsqCalculateMessageTime(&LargeTickCount);
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Msg->pt = gpsi->ptCursor;
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if (Restart)
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{
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RemoveEntryList(&Timer->ListEntry);
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Timer->ExpiryTime.QuadPart = CurrentTime.QuadPart +
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(ULONGLONG) Timer->Period * (ULONGLONG) 10000;
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DPRINT("Restarting timer %p expires %I64d\n", Timer, Timer->ExpiryTime.QuadPart);
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InsertTimer(MessageQueue, Timer);
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#ifndef NDEBUG
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DumpTimerList(MessageQueue);
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#endif /* ! defined(NDEBUG) */
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}
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DPRINT("Created message wnd %x msg %d wParam %u lParam %u\n", Msg->hwnd, Msg->message,
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Msg->wParam, Msg->lParam);
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return TRUE;
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}
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VOID FASTCALL
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MsqRemoveTimersWindow(PUSER_MESSAGE_QUEUE MessageQueue, HWND Wnd)
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{
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PTIMER_ENTRY Timer;
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PLIST_ENTRY EnumEntry;
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DPRINT("MsqRemoveTimersWindow queue %p wnd %x\n", MessageQueue, Wnd);
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EnumEntry = MessageQueue->TimerListHead.Flink;
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while (EnumEntry != &MessageQueue->TimerListHead)
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{
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Timer = CONTAINING_RECORD(EnumEntry, TIMER_ENTRY, ListEntry);
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EnumEntry = EnumEntry->Flink;
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if (Timer->Wnd == Wnd)
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{
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DPRINT("Removing timer %p because its window is going away\n", Timer);
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RemoveEntryList(&Timer->ListEntry);
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ExFreeToPagedLookasideList(&TimerLookasideList, Timer);
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}
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}
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#ifndef NDEBUG
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DumpTimerList(MessageQueue);
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#endif /* ! defined(NDEBUG) */
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}
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BOOLEAN FASTCALL
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MsqGetFirstTimerExpiry(PUSER_MESSAGE_QUEUE MessageQueue,
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PWINDOW_OBJECT WndFilter, UINT MsgFilterMin, UINT MsgFilterMax,
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PLARGE_INTEGER FirstTimerExpiry)
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{
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PTIMER_ENTRY Timer;
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PLIST_ENTRY EnumEntry;
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DPRINT("MsqGetFirstTimerExpiry queue %p wndfilter %x msgfiltermin %d msgfiltermax %d expiry %p\n",
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MessageQueue, WndFilter, MsgFilterMin, MsgFilterMax, FirstTimerExpiry);
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EnumEntry = MessageQueue->TimerListHead.Flink;
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while (EnumEntry != &MessageQueue->TimerListHead)
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{
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Timer = CONTAINING_RECORD(MessageQueue->TimerListHead.Flink,
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TIMER_ENTRY, ListEntry);
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EnumEntry = EnumEntry->Flink;
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if ((NULL == WndFilter || PtrToInt(WndFilter) == 1 || Timer->Wnd == WndFilter->hSelf) &&
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((MsgFilterMin == 0 && MsgFilterMax == 0) ||
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(MsgFilterMin <= Timer->Msg &&
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Timer->Msg <= MsgFilterMax)))
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{
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*FirstTimerExpiry = Timer->ExpiryTime;
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DPRINT("First timer expires %I64d\n", Timer->ExpiryTime);
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return TRUE;
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}
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}
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return FALSE;
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}
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/* EOF */
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