C++ (Cpp) mdispatch_clock_update Examples

Example #1

File: main.c Project: agitate/tvheadend

static void *
mtimer_thread(void *aux)
{
  mtimer_t *mti;
  mti_callback_t *cb;
  int64_t now, next;
#if ENABLE_GTIMER_CHECK
  int64_t mtm;
  const char *id;
  const char *fcn;
#endif

  while (tvheadend_is_running()) {
    now = mdispatch_clock_update();

    /* Global monoclock timers */
    pthread_mutex_lock(&global_lock);

    next = now + sec2mono(3600);

    while((mti = LIST_FIRST(&mtimers)) != NULL) {
      
      if (mti->mti_expire > now) {
        next = mti->mti_expire;
        break;
      }

#if ENABLE_GTIMER_CHECK
      mtm = getmonoclock();
      id = mti->mti_id;
      fcn = mti->mti_fcn;
#endif
      cb = mti->mti_callback;

      LIST_REMOVE(mti, mti_link);
      mti->mti_callback = NULL;

      cb(mti->mti_opaque);

#if ENABLE_GTIMER_CHECK
      mtm = getmonoclock() - mtm;
      if (mtm > 10000)
        tvhtrace("mtimer", "%s:%s duration %"PRId64"us", id, fcn, mtm);
#endif
    }

    /* Periodic updates */
    if (next > mtimer_periodic)
      next = mtimer_periodic;

    /* Wait */
    tvh_cond_timedwait(&mtimer_cond, &global_lock, next);
    pthread_mutex_unlock(&global_lock);
  }
  
  return NULL;
}

Example #2

File: main.c Project: Glenn-1990/tvheadend

static void *
mtimer_thread(void *aux)
{
  mtimer_t *mti;
  mti_callback_t *cb;
  int64_t now, next;
  const char *id;

  pthread_mutex_lock(&global_lock);
  while (tvheadend_is_running() && atomic_get(&tvheadend_mainloop) == 0)
    tvh_cond_wait(&mtimer_cond, &global_lock);
  pthread_mutex_unlock(&global_lock);

  while (tvheadend_is_running()) {
    now = mdispatch_clock_update();

    /* Global monoclock timers */
    pthread_mutex_lock(&global_lock);

    next = now + sec2mono(3600);

    while((mti = LIST_FIRST(&mtimers)) != NULL) {

      if (mti->mti_expire > now) {
        next = mti->mti_expire;
        break;
      }

#if ENABLE_GTIMER_CHECK
      id = mti->mti_id;
#else
      id = NULL;
#endif
      tprofile_start(&mtimer_profile, id);

      cb = mti->mti_callback;

      LIST_REMOVE(mti, mti_link);
      mti->mti_callback = NULL;

      cb(mti->mti_opaque);

      tprofile_finish(&mtimer_profile);
    }

    /* Periodic updates */
    if (next > mtimer_periodic)
      next = mtimer_periodic;

    /* Wait */
    tvh_cond_timedwait(&mtimer_cond, &global_lock, next);
    pthread_mutex_unlock(&global_lock);
  }

  return NULL;
}