C++ (Cpp) GateMutexPri_enter Examples

Example #1

File: GateProcessSupport.c Project: andreimironenko/bios

/*
 *  ======== GateProcessSupport_enter ========
 */
IArg GateProcessSupport_enter(GateProcessSupport_Handle gate)
{
    GateMutexPri_Handle bios6gate;
 
    bios6gate = GateProcessSupport_Instance_State_gate(gate);

    return (GateMutexPri_enter(bios6gate));
}

Example #2

File: mutex.c Project: aosp/dvp

void mutex_lock(mutex_t *m)
{
#ifdef POSIX
    pthread_mutex_lock(m);
#elif defined(SYSBIOS)
    m->key = GateMutexPri_enter(m->gate);
#else
    EnterCriticalSection(m);
#endif
}

Example #3

File: timm_osal_semaphores.c Project: go2ev-devteam/FrontCameraAnalyzer

/* ========================================================================== */
TIMM_OSAL_ERRORTYPE TIMM_OSAL_SemaphoreCreate(TIMM_OSAL_PTR *pSemaphore,
        TIMM_OSAL_U32  uInitCount)
{
    TIMM_OSAL_ERRORTYPE bReturnStatus = TIMM_OSAL_ERR_NONE;
    TIMM_OSAL_SEMAPHORE *pHandle = TIMM_OSAL_NULL;
    Semaphore_Params params;
    IArg keyOSALgate;

    *pSemaphore = TIMM_OSAL_NULL;
    pHandle = (TIMM_OSAL_SEMAPHORE *) TIMM_OSAL_Malloc(sizeof(TIMM_OSAL_SEMAPHORE),
              TIMM_OSAL_TRUE, 0, TIMMOSAL_MEM_SEGMENT_EXT);

    if(TIMM_OSAL_NULL == pHandle)
    {
        bReturnStatus = TIMM_OSAL_ERR_ALLOC;
        goto EXIT;
    }

    /* Generate name of the semaphore */
    keyOSALgate = GateMutexPri_enter(gOSALgate);
    sprintf(pHandle->name, "SEM%lu", gUniqueSemNameCnt++);
    /*To prevent array overflow*/
    if(gUniqueSemNameCnt == 9999)
        gUniqueSemNameCnt = 0;
    GateMutexPri_leave(gOSALgate, keyOSALgate);

    /*Initialize with default values*/
    Semaphore_Params_init(&params);
    params.instance->name = (xdc_String)(pHandle->name);
    params.mode = Semaphore_Mode_COUNTING;

    pHandle->sem = Semaphore_create(uInitCount,&params,NULL);

    if(pHandle->sem == NULL)
    {
        TIMM_OSAL_Free(pHandle);
        bReturnStatus = TIMM_OSAL_ERR_UNKNOWN;
    }

    /* Update sem counter */
    gSemCnt++;

    *pSemaphore = (TIMM_OSAL_PTR)pHandle;

EXIT:
    return bReturnStatus;
}