mirror of
https://github.com/reactos/wine.git
synced 2025-03-05 03:07:16 +00:00
b3a99de50d
So PeekMessage32, GetMessage32, PostMessage32, PostThreadMessage are fixed with this patch. Unicode version of those functions is currently only calling the ASCII version. -Fixed queue signaling using a new EVENT object in the queue for 32 bits thread. MsgWaitForMultipleObject has been fixed and is now blocking on the right EVENT.
390 lines
11 KiB
C
390 lines
11 KiB
C
/*
|
|
* Timer functions
|
|
*
|
|
* Copyright 1993 Alexandre Julliard
|
|
*/
|
|
|
|
#include "windows.h"
|
|
#include "queue.h"
|
|
#include "task.h"
|
|
#include "winproc.h"
|
|
#include "debug.h"
|
|
|
|
|
|
typedef struct tagTIMER
|
|
{
|
|
HWND32 hwnd;
|
|
HQUEUE16 hq;
|
|
UINT16 msg; /* WM_TIMER or WM_SYSTIMER */
|
|
UINT32 id;
|
|
UINT32 timeout;
|
|
struct tagTIMER *next;
|
|
DWORD expires; /* Next expiration, or 0 if already expired */
|
|
HWINDOWPROC proc;
|
|
} TIMER;
|
|
|
|
#define NB_TIMERS 34
|
|
#define NB_RESERVED_TIMERS 2 /* for SetSystemTimer */
|
|
|
|
static TIMER TimersArray[NB_TIMERS];
|
|
|
|
static TIMER * pNextTimer = NULL; /* Next timer to expire */
|
|
|
|
/* Duration from 'time' until expiration of the timer */
|
|
#define EXPIRE_TIME(pTimer,time) \
|
|
(((pTimer)->expires <= (time)) ? 0 : (pTimer)->expires - (time))
|
|
|
|
|
|
/***********************************************************************
|
|
* TIMER_InsertTimer
|
|
*
|
|
* Insert the timer at its place in the chain.
|
|
*/
|
|
static void TIMER_InsertTimer( TIMER * pTimer )
|
|
{
|
|
if (!pNextTimer || (pTimer->expires < pNextTimer->expires))
|
|
{
|
|
pTimer->next = pNextTimer;
|
|
pNextTimer = pTimer;
|
|
}
|
|
else
|
|
{
|
|
TIMER * ptr = pNextTimer;
|
|
while (ptr->next && (pTimer->expires >= ptr->next->expires))
|
|
ptr = ptr->next;
|
|
pTimer->next = ptr->next;
|
|
ptr->next = pTimer;
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* TIMER_RemoveTimer
|
|
*
|
|
* Remove the timer from the chain.
|
|
*/
|
|
static void TIMER_RemoveTimer( TIMER * pTimer )
|
|
{
|
|
TIMER **ppTimer = &pNextTimer;
|
|
|
|
while (*ppTimer && (*ppTimer != pTimer)) ppTimer = &(*ppTimer)->next;
|
|
if (*ppTimer) *ppTimer = pTimer->next;
|
|
pTimer->next = NULL;
|
|
if (!pTimer->expires) QUEUE_DecTimerCount( pTimer->hq );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* TIMER_ClearTimer
|
|
*
|
|
* Clear and remove a timer.
|
|
*/
|
|
static void TIMER_ClearTimer( TIMER * pTimer )
|
|
{
|
|
TIMER_RemoveTimer( pTimer );
|
|
pTimer->hwnd = 0;
|
|
pTimer->msg = 0;
|
|
pTimer->id = 0;
|
|
pTimer->timeout = 0;
|
|
WINPROC_FreeProc( pTimer->proc, WIN_PROC_TIMER );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* TIMER_SwitchQueue
|
|
*/
|
|
void TIMER_SwitchQueue( HQUEUE16 old, HQUEUE16 new )
|
|
{
|
|
TIMER * pT = pNextTimer;
|
|
|
|
while (pT)
|
|
{
|
|
if (pT->hq == old) pT->hq = new;
|
|
pT = pT->next;
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* TIMER_RemoveWindowTimers
|
|
*
|
|
* Remove all timers for a given window.
|
|
*/
|
|
void TIMER_RemoveWindowTimers( HWND32 hwnd )
|
|
{
|
|
int i;
|
|
TIMER *pTimer;
|
|
|
|
for (i = NB_TIMERS, pTimer = TimersArray; i > 0; i--, pTimer++)
|
|
if ((pTimer->hwnd == hwnd) && pTimer->timeout)
|
|
TIMER_ClearTimer( pTimer );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* TIMER_RemoveQueueTimers
|
|
*
|
|
* Remove all timers for a given queue.
|
|
*/
|
|
void TIMER_RemoveQueueTimers( HQUEUE16 hqueue )
|
|
{
|
|
int i;
|
|
TIMER *pTimer;
|
|
|
|
for (i = NB_TIMERS, pTimer = TimersArray; i > 0; i--, pTimer++)
|
|
if ((pTimer->hq == hqueue) && pTimer->timeout)
|
|
TIMER_ClearTimer( pTimer );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* TIMER_RestartTimers
|
|
*
|
|
* Restart an expired timer.
|
|
*/
|
|
static void TIMER_RestartTimer( TIMER * pTimer, DWORD curTime )
|
|
{
|
|
TIMER_RemoveTimer( pTimer );
|
|
pTimer->expires = curTime + pTimer->timeout;
|
|
TIMER_InsertTimer( pTimer );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* TIMER_GetNextExpiration
|
|
*
|
|
* Return next timer expiration time, or -1 if none.
|
|
*/
|
|
LONG TIMER_GetNextExpiration(void)
|
|
{
|
|
return pNextTimer ? EXPIRE_TIME( pNextTimer, GetTickCount() ) : -1;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* TIMER_ExpireTimers
|
|
*
|
|
* Mark expired timers and wake the appropriate queues.
|
|
*/
|
|
void TIMER_ExpireTimers(void)
|
|
{
|
|
TIMER *pTimer = pNextTimer;
|
|
DWORD curTime = GetTickCount();
|
|
|
|
while (pTimer && !pTimer->expires) /* Skip already expired timers */
|
|
pTimer = pTimer->next;
|
|
while (pTimer && (pTimer->expires <= curTime))
|
|
{
|
|
pTimer->expires = 0;
|
|
QUEUE_IncTimerCount( pTimer->hq );
|
|
pTimer = pTimer->next;
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* TIMER_GetTimerMsg
|
|
*
|
|
* Build a message for an expired timer.
|
|
*/
|
|
BOOL32 TIMER_GetTimerMsg( MSG32 *msg, HWND32 hwnd,
|
|
HQUEUE16 hQueue, BOOL32 remove )
|
|
{
|
|
TIMER *pTimer = pNextTimer;
|
|
DWORD curTime = GetTickCount();
|
|
|
|
if (hwnd) /* Find first timer for this window */
|
|
while (pTimer && (pTimer->hwnd != hwnd)) pTimer = pTimer->next;
|
|
else /* Find first timer for this queue */
|
|
while (pTimer && (pTimer->hq != hQueue)) pTimer = pTimer->next;
|
|
|
|
if (!pTimer || (pTimer->expires > curTime)) return FALSE; /* No timer */
|
|
if (remove) TIMER_RestartTimer( pTimer, curTime ); /* Restart it */
|
|
|
|
TRACE(timer, "Timer expired: %04x, %04x, %04x, %08lx\n",
|
|
pTimer->hwnd, pTimer->msg, pTimer->id, (DWORD)pTimer->proc);
|
|
|
|
/* Build the message */
|
|
msg->hwnd = pTimer->hwnd;
|
|
msg->message = pTimer->msg;
|
|
msg->wParam = pTimer->id;
|
|
msg->lParam = (LONG)pTimer->proc;
|
|
msg->time = curTime;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* TIMER_SetTimer
|
|
*/
|
|
static UINT32 TIMER_SetTimer( HWND32 hwnd, UINT32 id, UINT32 timeout,
|
|
WNDPROC16 proc, WINDOWPROCTYPE type, BOOL32 sys )
|
|
{
|
|
int i;
|
|
TIMER * pTimer;
|
|
|
|
if (!timeout) return 0;
|
|
|
|
/* Check if there's already a timer with the same hwnd and id */
|
|
|
|
for (i = 0, pTimer = TimersArray; i < NB_TIMERS; i++, pTimer++)
|
|
if ((pTimer->hwnd == hwnd) && (pTimer->id == id) &&
|
|
(pTimer->timeout != 0))
|
|
{
|
|
/* Got one: set new values and return */
|
|
TIMER_RemoveTimer( pTimer );
|
|
pTimer->timeout = timeout;
|
|
WINPROC_FreeProc( pTimer->proc, WIN_PROC_TIMER );
|
|
pTimer->proc = (HWINDOWPROC)0;
|
|
if (proc) WINPROC_SetProc( &pTimer->proc, proc,
|
|
type, WIN_PROC_TIMER );
|
|
pTimer->expires = GetTickCount() + timeout;
|
|
TIMER_InsertTimer( pTimer );
|
|
return id;
|
|
}
|
|
|
|
/* Find a free timer */
|
|
|
|
for (i = 0, pTimer = TimersArray; i < NB_TIMERS; i++, pTimer++)
|
|
if (!pTimer->timeout) break;
|
|
|
|
if (i >= NB_TIMERS) return 0;
|
|
if (!sys && (i >= NB_TIMERS-NB_RESERVED_TIMERS)) return 0;
|
|
if (!hwnd) id = i + 1;
|
|
|
|
/* Add the timer */
|
|
|
|
pTimer->hwnd = hwnd;
|
|
pTimer->hq = (hwnd) ? GetThreadQueue( GetWindowThreadProcessId( hwnd, NULL ) )
|
|
: GetFastQueue( );
|
|
pTimer->msg = sys ? WM_SYSTIMER : WM_TIMER;
|
|
pTimer->id = id;
|
|
pTimer->timeout = timeout;
|
|
pTimer->expires = GetTickCount() + timeout;
|
|
pTimer->proc = (HWINDOWPROC)0;
|
|
if (proc) WINPROC_SetProc( &pTimer->proc, proc, type, WIN_PROC_TIMER );
|
|
TRACE(timer, "Timer added: %p, %04x, %04x, %04x, %08lx\n",
|
|
pTimer, pTimer->hwnd, pTimer->msg, pTimer->id,
|
|
(DWORD)pTimer->proc );
|
|
TIMER_InsertTimer( pTimer );
|
|
if (!id) return TRUE;
|
|
else return id;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* TIMER_KillTimer
|
|
*/
|
|
static BOOL32 TIMER_KillTimer( HWND32 hwnd, UINT32 id, BOOL32 sys )
|
|
{
|
|
int i;
|
|
TIMER * pTimer;
|
|
|
|
/* Find the timer */
|
|
|
|
for (i = 0, pTimer = TimersArray; i < NB_TIMERS; i++, pTimer++)
|
|
if ((pTimer->hwnd == hwnd) && (pTimer->id == id) &&
|
|
(pTimer->timeout != 0)) break;
|
|
if (i >= NB_TIMERS) return FALSE;
|
|
if (!sys && (i >= NB_TIMERS-NB_RESERVED_TIMERS)) return FALSE;
|
|
if (!sys && (pTimer->msg != WM_TIMER)) return FALSE;
|
|
else if (sys && (pTimer->msg != WM_SYSTIMER)) return FALSE;
|
|
|
|
/* Delete the timer */
|
|
|
|
TIMER_ClearTimer( pTimer );
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetTimer16 (USER.10)
|
|
*/
|
|
UINT16 WINAPI SetTimer16( HWND16 hwnd, UINT16 id, UINT16 timeout,
|
|
TIMERPROC16 proc )
|
|
{
|
|
TRACE(timer, "%04x %d %d %08lx\n",
|
|
hwnd, id, timeout, (LONG)proc );
|
|
return TIMER_SetTimer( hwnd, id, timeout, (WNDPROC16)proc,
|
|
WIN_PROC_16, FALSE );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetTimer32 (USER32.511)
|
|
*/
|
|
UINT32 WINAPI SetTimer32( HWND32 hwnd, UINT32 id, UINT32 timeout,
|
|
TIMERPROC32 proc )
|
|
{
|
|
TRACE(timer, "%04x %d %d %08lx\n",
|
|
hwnd, id, timeout, (LONG)proc );
|
|
return TIMER_SetTimer( hwnd, id, timeout, (WNDPROC16)proc,
|
|
WIN_PROC_32A, FALSE );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetSystemTimer16 (USER.11)
|
|
*/
|
|
UINT16 WINAPI SetSystemTimer16( HWND16 hwnd, UINT16 id, UINT16 timeout,
|
|
TIMERPROC16 proc )
|
|
{
|
|
TRACE(timer, "%04x %d %d %08lx\n",
|
|
hwnd, id, timeout, (LONG)proc );
|
|
return TIMER_SetTimer( hwnd, id, timeout, (WNDPROC16)proc,
|
|
WIN_PROC_16, TRUE );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetSystemTimer32 (USER32.509)
|
|
*/
|
|
UINT32 WINAPI SetSystemTimer32( HWND32 hwnd, UINT32 id, UINT32 timeout,
|
|
TIMERPROC32 proc )
|
|
{
|
|
TRACE(timer, "%04x %d %d %08lx\n",
|
|
hwnd, id, timeout, (LONG)proc );
|
|
return TIMER_SetTimer( hwnd, id, timeout, (WNDPROC16)proc,
|
|
WIN_PROC_32A, TRUE );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* KillTimer16 (USER.12)
|
|
*/
|
|
BOOL16 WINAPI KillTimer16( HWND16 hwnd, UINT16 id )
|
|
{
|
|
TRACE(timer, "%04x %d\n", hwnd, id );
|
|
return TIMER_KillTimer( hwnd, id, FALSE );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* KillTimer32 (USER32.354)
|
|
*/
|
|
BOOL32 WINAPI KillTimer32( HWND32 hwnd, UINT32 id )
|
|
{
|
|
TRACE(timer, "%04x %d\n", hwnd, id );
|
|
return TIMER_KillTimer( hwnd, id, FALSE );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* KillSystemTimer16 (USER.182)
|
|
*/
|
|
BOOL16 WINAPI KillSystemTimer16( HWND16 hwnd, UINT16 id )
|
|
{
|
|
TRACE(timer, "%04x %d\n", hwnd, id );
|
|
return TIMER_KillTimer( hwnd, id, TRUE );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* KillSystemTimer32 (USER32.353)
|
|
*/
|
|
BOOL32 WINAPI KillSystemTimer32( HWND32 hwnd, UINT32 id )
|
|
{
|
|
TRACE(timer, "%04x %d\n", hwnd, id );
|
|
return TIMER_KillTimer( hwnd, id, TRUE );
|
|
}
|