C++ (Cpp) parcEventSignal_Create Examples

Example #1

File: metis_Dispatcher.c Project: PARC/Metis

PARCEventSignal *
metisDispatcher_CreateSignalEvent(MetisDispatcher *dispatcher, PARCEventSignal_Callback *callback, void *userData, int signal)
{
    assertNotNull(dispatcher, "Parameter dispatcher must be non-null");
    assertNotNull(callback, "Parameter callback must be non-null");

    PARCEventSignal *event = parcEventSignal_Create(dispatcher->Base, signal, PARCEventType_Signal | PARCEventType_Persist, callback, userData);
    assertNotNull(event, "Got null event when creating signal catcher for signal %d", signal);

    return event;
}

Example #2

File: test_parc_EventSignal.c Project: isolis/Libparc

LONGBOW_TEST_CASE(Global, parc_EventSignal_Create_Destroy)
{
    PARCEventScheduler *parcEventScheduler = parcEventScheduler_Create();
    assertNotNull(parcEventScheduler, "parcEventScheduler_Create returned a null reference");

    PARCEventSignal *parcEventSignal = parcEventSignal_Create(parcEventScheduler, SIGUSR1, PARCEventType_Signal | PARCEventType_Persist, _empty_event, NULL);
    assertNotNull(parcEventSignal, "parcEventSignal_Create returned a null reference");

    _parc_event_signal_callback(0, 0, (void *)parcEventSignal);
    assertTrue(_empty_event_called == 1, "Event handler never called.");
    parcEventSignal_Destroy(&parcEventSignal);
    parcEventScheduler_Destroy(&parcEventScheduler);
}

Example #3

File: test_parc_EventSignal.c Project: isolis/Libparc

LONGBOW_TEST_CASE(Global, parc_EventSignal_Stop)
{
    _test_event_called = 0;
    PARCEventScheduler *parcEventScheduler = parcEventScheduler_Create();
    assertNotNull(parcEventScheduler, "parcEventScheduler_Create returned a null reference");
    PARCEventSignal *parcEventSignal = parcEventSignal_Create(parcEventScheduler, SIGUSR1, PARCEventType_Signal | PARCEventType_Persist, _test_stop_event, &parcEventSignal);
    assertNotNull(parcEventSignal, "parcEventSignal_Create returned a null reference");

    parcEventSignal_Start(parcEventSignal);
    kill(getpid(), SIGUSR1);

    parcEventScheduler_Start(parcEventScheduler, PARCEventSchedulerDispatchType_Blocking);
    assertTrue(_test_event_called == 1, "Event never called.");

    parcEventSignal_Destroy(&parcEventSignal);
    parcEventScheduler_Destroy(&parcEventScheduler);
}

Example #4

File: test_parc_EventSignal.c Project: isolis/Libparc

LONGBOW_TEST_CASE(Global, parc_EventSignal_Start_Stop)
{
    PARCEventScheduler *parcEventScheduler = parcEventScheduler_Create();
    assertNotNull(parcEventScheduler, "parcEventScheduler_Create returned a null reference");
    PARCEventSignal *parcEventSignal = parcEventSignal_Create(parcEventScheduler, SIGUSR1, PARCEventType_Signal | PARCEventType_Persist, _signal_event, &parcEventSignal);
    assertNotNull(parcEventSignal, "parcEventSignal_Create returned a null reference");

    parcEventSignal_Start(parcEventSignal);

    pthread_t thread;
    pthread_create(&thread, NULL, _run_scheduler, parcEventScheduler);

    kill(getpid(), SIGUSR1);
    pthread_join(thread, NULL);
    assertTrue(_test_event_called == 1, "Event never called.");

    parcEventSignal_Destroy(&parcEventSignal);
    parcEventScheduler_Destroy(&parcEventScheduler);
}