C++ (Cpp) fixed_queue_get_dequeue_fd Exemples

Exemple #1

Fichier : thread.c Projet : AOSP-JF/platform_external_bluetooth_bluedroid

static void *run_thread(void *start_arg) {
  assert(start_arg != NULL);

  struct start_arg *start = start_arg;
  thread_t *thread = start->thread;

  assert(thread != NULL);

  if (prctl(PR_SET_NAME, (unsigned long)thread->name) == -1) {
    ALOGE("%s unable to set thread name: %s", __func__, strerror(errno));
    start->error = errno;
    semaphore_post(start->start_sem);
    return NULL;
  }
  thread->tid = gettid();

  semaphore_post(start->start_sem);

  reactor_object_t work_queue_object;
  work_queue_object.context = thread->work_queue;
  work_queue_object.fd = fixed_queue_get_dequeue_fd(thread->work_queue);
  work_queue_object.interest = REACTOR_INTEREST_READ;
  work_queue_object.read_ready = work_queue_read_cb;

  reactor_register(thread->reactor, &work_queue_object);
  reactor_start(thread->reactor);

  // Make sure we dispatch all queued work items before exiting the thread.
  // This allows a caller to safely tear down by enqueuing a teardown
  // work item and then joining the thread.
  size_t count = 0;
  work_item_t *item = fixed_queue_try_dequeue(thread->work_queue);
  while (item && count <= WORK_QUEUE_CAPACITY) {
    item->func(item->context);
    free(item);
    item = fixed_queue_try_dequeue(thread->work_queue);
    ++count;
  }

  if (count > WORK_QUEUE_CAPACITY)
    ALOGD("%s growing event queue on shutdown.", __func__);

  return NULL;
}

Exemple #2

Fichier : thread.c Projet : ghostrider96/platform_system_bt

static void *run_thread(void *start_arg) {
  assert(start_arg != NULL);

  struct start_arg *start = start_arg;
  thread_t *thread = start->thread;

  assert(thread != NULL);

  if (prctl(PR_SET_NAME, (unsigned long)thread->name) == -1) {
    LOG_ERROR("%s unable to set thread name: %s", __func__, strerror(errno));
    start->error = errno;
    semaphore_post(start->start_sem);
    return NULL;
  }
  thread->tid = gettid();

  semaphore_post(start->start_sem);

  int fd = fixed_queue_get_dequeue_fd(thread->work_queue);
  void *context = thread->work_queue;

  reactor_object_t *work_queue_object = reactor_register(thread->reactor, fd, context, work_queue_read_cb, NULL);
  reactor_start(thread->reactor);
  reactor_unregister(work_queue_object);

  // Make sure we dispatch all queued work items before exiting the thread.
  // This allows a caller to safely tear down by enqueuing a teardown
  // work item and then joining the thread.
  size_t count = 0;
  work_item_t *item = fixed_queue_try_dequeue(thread->work_queue);
  while (item && count <= fixed_queue_capacity(thread->work_queue)) {
    item->func(item->context);
    osi_free(item);
    item = fixed_queue_try_dequeue(thread->work_queue);
    ++count;
  }

  if (count > fixed_queue_capacity(thread->work_queue))
    LOG_DEBUG("%s growing event queue on shutdown.", __func__);

  return NULL;
}