Esempio n. 1
0
File: qkn.c Progetto: lwid/openasc
/*..........................................................................*/
static void initialize(void) {
    uint8_t p;
    QActive *a;
                         /* set priorities all registered active objects... */
    for (p = (uint8_t)1; p <= (uint8_t)QF_MAX_ACTIVE; ++p) {
        a = QF_ROM_ACTIVE_GET_(p);
        Q_ASSERT(a != (QActive *)0);    /* QF_active[p] must be initialized */
        a->prio = p;               /* set the priority of the active object */
    }
         /* trigger initial transitions in all registered active objects... */
    for (p = (uint8_t)1; p <= (uint8_t)QF_MAX_ACTIVE; ++p) {
        a = QF_ROM_ACTIVE_GET_(p);
#ifndef QF_FSM_ACTIVE
        QHsm_init(&a->super);                              /* initial tran. */
#else
        QFsm_init(&a->super);                              /* initial tran. */
#endif
    }

    QF_INT_DISABLE();
    QK_currPrio_ = (uint8_t)0;     /* set the priority for the QK idle loop */
    p = QK_schedPrio_();
    if (p != (uint8_t)0) {
        QK_sched_(p);                 /* process all events produced so far */
    }
    QF_INT_ENABLE();
}
/*..........................................................................*/
static void initialize(void) {
    uint8_t p;

    QK_currPrio_ = (uint8_t)0;     /* set the priority for the QK idle loop */
    p = QK_schedPrio_();
    if (p != (uint8_t)0) {
        QK_sched_(p);                 /* process all events produced so far */
    }
}
Esempio n. 3
0
/*..........................................................................*/
void QK_mutexUnlock(QMutex mutex) {
    QF_CRIT_STAT_
    QF_CRIT_ENTRY_();

    QS_BEGIN_NOCRIT_(QS_QK_MUTEX_UNLOCK, (void *)0, (void *)0)
        QS_TIME_();                                            /* timestamp */
        QS_U8_(mutex);                             /* the original priority */
        QS_U8_(QK_ceilingPrio_);            /* the current priority ceiling */
    QS_END_NOCRIT_()

    if (QK_ceilingPrio_ > mutex) {
        QK_ceilingPrio_ = mutex;      /* restore the saved priority ceiling */
        mutex = QK_schedPrio_();          /* reuse 'mutex' to hold priority */
        if (mutex != (uint8_t)0) {
            QK_sched_(mutex);
        }
    }
    QF_CRIT_EXIT_();
}