C++ (Cpp) exec_scheduled_tasks示例

示例#1

文件： task_scheduler.c 项目： amogrid/redcurrant

void
exec_tasks(void)
{
	if (!task_scheduler_running) {
		DEBUG("The task_scheduler has been stopped");
		return;
	}

	time_t now = time(NULL);
	gboolean rolled = now < global_last_schedule;

	GList *list_of_keys = g_hash_table_get_keys(tasks);
	for (GList *l=list_of_keys; l ;l=l->next) {
		task_t *task = g_hash_table_lookup(tasks, l->data);

		if (rolled || now >= task->next_schedule) {
			task->next_schedule = now + task->period;
			if (task->busy)
				WARN("Task [%s] is busy", task->id);
			else {
				task->busy = TRUE;
				exec_scheduled_tasks(task);
			}
		}

		if (task->flag_destroy)
			g_hash_table_remove(tasks, l->data);
	}
	g_list_free(list_of_keys);

	global_last_schedule = now;
}

示例#2

文件： task_scheduler.c 项目： Narthorn/oio-sds

void
exec_tasks (gint64 now)
{
	if (now <= next_schedule)
		return;

	if (!task_scheduler_running) {
		DEBUG("The task_scheduler has been stopped");
		return;
	}

	gboolean fired = FALSE;

	GList *list_of_keys = g_hash_table_get_keys(tasks);
	for (GList *l=list_of_keys; l ;l=l->next) {
		task_t *task = g_hash_table_lookup(tasks, l->data);

		if (now >= task->next_schedule) {
			/* advance the task */
			if (task->busy)
				task_set_next_schedule(task, now + 1000);
			else
				task_set_next_schedule(task, now + (task->period * 1000));

			/* then execute it */
			if (task->busy)
				WARN("Task [%s] is busy", task->id);
			else {
				fired = task->busy = TRUE;
				exec_scheduled_tasks(task);
			}
		}

		if (task->flag_destroy)
			g_hash_table_remove(tasks, l->data);
	}
	g_list_free(list_of_keys);

	if (fired)
		next_schedule = task_first_schedule ();
}