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winmm: Convert the timer list to a standard Wine list.

This commit is contained in:
Alexandre Julliard 2007-06-11 17:35:04 +02:00
parent 371b0edb8e
commit e8af10e6b0
2 changed files with 17 additions and 25 deletions
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41
dlls/winmm/time.c
View File

@ -45,11 +45,13 @@
#include "winemm.h" #include "winemm.h"
#include "wine/list.h"
#include "wine/debug.h" #include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(mmtime); WINE_DEFAULT_DEBUG_CHANNEL(mmtime);
typedef struct tagWINE_TIMERENTRY { typedef struct tagWINE_TIMERENTRY {
struct list entry;
UINT wDelay; UINT wDelay;
UINT wResol; UINT wResol;
LPTIMECALLBACK lpFunc; /* can be lots of things */ LPTIMECALLBACK lpFunc; /* can be lots of things */
@ -57,12 +59,11 @@ typedef struct tagWINE_TIMERENTRY {
UINT16 wFlags; UINT16 wFlags;
UINT16 wTimerID; UINT16 wTimerID;
DWORD dwTriggerTime; DWORD dwTriggerTime;
struct tagWINE_TIMERENTRY* lpNext;
} WINE_TIMERENTRY, *LPWINE_TIMERENTRY; } WINE_TIMERENTRY, *LPWINE_TIMERENTRY;
static struct list timer_list = LIST_INIT(timer_list);
static HANDLE TIME_hMMTimer; static HANDLE TIME_hMMTimer;
static LPWINE_TIMERENTRY TIME_TimersList;
static CRITICAL_SECTION TIME_cbcrst; static CRITICAL_SECTION TIME_cbcrst;
static BOOL TIME_TimeToDie = TRUE; static BOOL TIME_TimeToDie = TRUE;
static int TIME_fdWake[2] = { -1, -1 }; static int TIME_fdWake[2] = { -1, -1 };
@ -137,7 +138,7 @@ static int TIME_MMSysTimeCallback(void)
static int nSizeLpTimers; static int nSizeLpTimers;
static LPWINE_TIMERENTRY lpTimers; static LPWINE_TIMERENTRY lpTimers;
LPWINE_TIMERENTRY timer, *ptimer, *next_ptimer; WINE_TIMERENTRY *timer, *next;
int idx; int idx;
DWORD cur_time; DWORD cur_time;
int delta_time, ret_time = -1; int delta_time, ret_time = -1;
@ -160,9 +161,8 @@ static LPWINE_TIMERENTRY lpTimers;
cur_time = GetTickCount(); cur_time = GetTickCount();
EnterCriticalSection(&WINMM_cs); EnterCriticalSection(&WINMM_cs);
for (ptimer = &TIME_TimersList; *ptimer != NULL; ) { LIST_FOR_EACH_ENTRY_SAFE( timer, next, &timer_list, WINE_TIMERENTRY, entry )
timer = *ptimer; {
next_ptimer = &timer->lpNext;
delta_time = timer->dwTriggerTime - cur_time; delta_time = timer->dwTriggerTime - cur_time;
if (delta_time <= 0) if (delta_time <= 0)
{ {
@ -188,8 +188,7 @@ static LPWINE_TIMERENTRY lpTimers;
/* TIME_ONESHOT is defined as 0 */ /* TIME_ONESHOT is defined as 0 */
if (!(timer->wFlags & TIME_PERIODIC)) if (!(timer->wFlags & TIME_PERIODIC))
{ {
/* unlink timer from timers list */ list_remove( &timer->entry );
*ptimer = *next_ptimer;
HeapFree(GetProcessHeap(), 0, timer); HeapFree(GetProcessHeap(), 0, timer);
/* We don't need to trigger oneshots again */ /* We don't need to trigger oneshots again */
@ -209,8 +208,6 @@ static LPWINE_TIMERENTRY lpTimers;
{ {
if (ret_time == -1 || ret_time > delta_time) ret_time = delta_time; if (ret_time == -1 || ret_time > delta_time) ret_time = delta_time;
} }
ptimer = next_ptimer;
} }
LeaveCriticalSection(&WINMM_cs); LeaveCriticalSection(&WINMM_cs);
@ -277,10 +274,9 @@ static DWORD CALLBACK TIME_MMSysTimeThread(LPVOID arg)
/************************************************************************** /**************************************************************************
* TIME_MMTimeStart * TIME_MMTimeStart
*/ */
void TIME_MMTimeStart(void) static void TIME_MMTimeStart(void)
{ {
if (!TIME_hMMTimer) { if (!TIME_hMMTimer) {
TIME_TimersList = NULL;
if (pipe(TIME_fdWake) < 0) if (pipe(TIME_fdWake) < 0)
{ {
TIME_fdWake[0] = TIME_fdWake[1] = -1; TIME_fdWake[0] = TIME_fdWake[1] = -1;
@ -316,7 +312,6 @@ void TIME_MMTimeStop(void)
TIME_hMMTimer = 0; TIME_hMMTimer = 0;
TIME_cbcrst.DebugInfo->Spare[0] = 0; TIME_cbcrst.DebugInfo->Spare[0] = 0;
DeleteCriticalSection(&TIME_cbcrst); DeleteCriticalSection(&TIME_cbcrst);
TIME_TimersList = NULL;
} }
} }
@ -369,12 +364,10 @@ WORD TIME_SetEventInternal(UINT wDelay, UINT wResol,
EnterCriticalSection(&WINMM_cs); EnterCriticalSection(&WINMM_cs);
for (lpTimer = TIME_TimersList; lpTimer != NULL; lpTimer = lpTimer->lpNext) { LIST_FOR_EACH_ENTRY( lpTimer, &timer_list, WINE_TIMERENTRY, entry )
wNewID = max(wNewID, lpTimer->wTimerID); wNewID = max(wNewID, lpTimer->wTimerID);
}
lpNewTimer->lpNext = TIME_TimersList; list_add_head( &timer_list, &lpNewTimer->entry );
TIME_TimersList = lpNewTimer;
lpNewTimer->wTimerID = wNewID + 1; lpNewTimer->wTimerID = wNewID + 1;
LeaveCriticalSection(&WINMM_cs); LeaveCriticalSection(&WINMM_cs);
@ -405,16 +398,16 @@ MMRESULT WINAPI timeSetEvent(UINT wDelay, UINT wResol, LPTIMECALLBACK lpFunc,
*/ */
MMRESULT WINAPI timeKillEvent(UINT wID) MMRESULT WINAPI timeKillEvent(UINT wID)
{ {
LPWINE_TIMERENTRY lpSelf = NULL, *lpTimer; WINE_TIMERENTRY *lpSelf = NULL, *lpTimer;
TRACE("(%u)\n", wID); TRACE("(%u)\n", wID);
EnterCriticalSection(&WINMM_cs); EnterCriticalSection(&WINMM_cs);
/* remove WINE_TIMERENTRY from list */ /* remove WINE_TIMERENTRY from list */
for (lpTimer = &TIME_TimersList; *lpTimer; lpTimer = &(*lpTimer)->lpNext) { LIST_FOR_EACH_ENTRY( lpTimer, &timer_list, WINE_TIMERENTRY, entry )
if (wID == (*lpTimer)->wTimerID) { {
lpSelf = *lpTimer; if (wID == lpTimer->wTimerID) {
/* unlink timer of id 'wID' */ lpSelf = lpTimer;
*lpTimer = (*lpTimer)->lpNext; list_remove( &lpTimer->entry );
break; break;
} }
} }

1
dlls/winmm/winemm.h
View File

@ -241,7 +241,6 @@ LPWINE_MMIO MMIO_Get(HMMIO h);
WORD TIME_SetEventInternal(UINT wDelay, UINT wResol, LPTIMECALLBACK lpFunc, WORD TIME_SetEventInternal(UINT wDelay, UINT wResol, LPTIMECALLBACK lpFunc,
DWORD dwUser, UINT wFlags); DWORD dwUser, UINT wFlags);
void TIME_MMTimeStart(void);
void TIME_MMTimeStop(void); void TIME_MMTimeStop(void);
/* Global variables */ /* Global variables */