C++ (Cpp) RALINK_TIMER_STRUCT Exemples

Exemple #1

Fichier : rtmp_timer.c Projet : 23171580/ralink

static void RtmpTimerQHandle(RTMP_ADAPTER *pAd)
{
	int status;
	RALINK_TIMER_STRUCT *pTimer;
	RTMP_TIMER_TASK_ENTRY *pEntry;
	unsigned long	irqFlag;
	RTMP_OS_TASK *pTask;

	pTask = &pAd->timerTask;
	while(!RTMP_OS_TASK_IS_KILLED(pTask))
	{
		pTimer = NULL;

		if (RtmpOSTaskWait(pAd, pTask, &status) == FALSE)
		{
			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
			break;
		}

		if (pAd->TimerQ.status == RTMP_TASK_STAT_STOPED)
			break;
		
		/* event happened.*/
		while(pAd->TimerQ.pQHead)
		{
			RTMP_INT_LOCK(&pAd->TimerQLock, irqFlag);
			pEntry = pAd->TimerQ.pQHead;
			if (pEntry)
			{
				pTimer = pEntry->pRaTimer;

				/* update pQHead*/
				pAd->TimerQ.pQHead = pEntry->pNext;
				if (pEntry == pAd->TimerQ.pQTail)
					pAd->TimerQ.pQTail = NULL;
			
				/* return this queue entry to timerQFreeList.*/
				pEntry->pNext = pAd->TimerQ.pQPollFreeList;
				pAd->TimerQ.pQPollFreeList = pEntry;
			}
			RTMP_INT_UNLOCK(&pAd->TimerQLock, irqFlag);

			if (pTimer)
			{
				if ((pTimer->handle != NULL) && (!pAd->PM_FlgSuspend))
					pTimer->handle(NULL, (PVOID) pTimer->cookie, NULL, pTimer);
				if ((pTimer->Repeat) && (pTimer->State == FALSE))
					RTMP_OS_Add_Timer(&pTimer->TimerObj, pTimer->TimerValue);
			}
		}
		
		if (status != 0)
		{
			pAd->TimerQ.status = RTMP_TASK_STAT_STOPED;
			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
			break;
		}
	}
}

Exemple #2

static void RtmpTimerQHandle(RTMP_ADAPTER *pAd)
{
#ifndef KTHREAD_SUPPORT
	int status;
#endif
	RALINK_TIMER_STRUCT	*pTimer;
	RTMP_TIMER_TASK_ENTRY	*pEntry;
	unsigned long	irqFlag;
	RTMP_OS_TASK *pTask;


	pTask = &pAd->timerTask;
	while(!pTask->task_killed)
	{
		pTimer = NULL;

#ifdef KTHREAD_SUPPORT
		RTMP_WAIT_EVENT_INTERRUPTIBLE(pAd, pTask);
#else
		RTMP_SEM_EVENT_WAIT(&(pTask->taskSema), status);
#endif

		if (pAd->TimerQ.status == RTMP_TASK_STAT_STOPED)
			break;
		
		// event happened.
		while(pAd->TimerQ.pQHead)
		{
			RTMP_INT_LOCK(&pAd->TimerQLock, irqFlag);
			pEntry = pAd->TimerQ.pQHead;
			if (pEntry)
			{
				pTimer = pEntry->pRaTimer;

				// update pQHead
				pAd->TimerQ.pQHead = pEntry->pNext;
				if (pEntry == pAd->TimerQ.pQTail)
					pAd->TimerQ.pQTail = NULL;
			
				// return this queue entry to timerQFreeList.
				pEntry->pNext = pAd->TimerQ.pQPollFreeList;
				pAd->TimerQ.pQPollFreeList = pEntry;
			}
			RTMP_INT_UNLOCK(&pAd->TimerQLock, irqFlag);

			if (pTimer)
			{
				if ((pTimer->handle != NULL) && (!pAd->PM_FlgSuspend))
					pTimer->handle(NULL, (PVOID) pTimer->cookie, NULL, pTimer);
				if ((pTimer->Repeat) && (pTimer->State == FALSE))
					RTMP_OS_Add_Timer(&pTimer->TimerObj, pTimer->TimerValue);
			}
		}
		
#ifndef KTHREAD_SUPPORT
		if (status != 0)
		{
			pAd->TimerQ.status = RTMP_TASK_STAT_STOPED;
			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
			break;
		}
#endif
	}
}