void rt_create(void)
{
rt_code_heap_create();
rt_symbols_create();
rt_setup_classes();
rt_class_init();
rt_object_init();
rt_module_init();
rt_kernel_init();
rt_bool_init();
rt_symbol_init();
rt_string_init();
rt_fixnum_init();
rt_proc_init();
rt_array_init();
rt_exception_init();
}
sys_threadpool *
sys_threadpool_create(uint32_t num_workers)
{
sys_threadpool *pool = (sys_threadpool *)calloc(1, sizeof(*pool));
sys_worker *worker = NULL;
size_t i;
if (!pool)
return NULL;
pool->task_mutex = sys_mutex_create();
pool->task_notify = sys_cond_var_create();
pool->num_workers = num_workers;
pool->shutdown = false;
if (pool->num_workers <= 0) {
if ((pool->num_workers = sys_cpu_count()) <= 0) {
log_entry(THREADPOOL_MODULE, LOG_WARNING, "Failed to determine processor count. Limiting server to one thread. To avoid this, specify the number of threads");
pool->num_workers = 1;
}
}
if (rt_array_init(&pool->workers, pool->num_workers, sizeof(sys_worker)) != SYS_OK)
goto free_task;
if (rt_array_init(&pool->active_tasks, pool->num_workers, sizeof(sys_task *)) != SYS_OK)
goto free_workers;
if (rt_queue_init(&pool->task_queue, (size_t)pool->num_workers * 2, sizeof(sys_task)) != SYS_OK)
goto free_active_tasks;
pool->worker_key = sys_tls_alloc_key();
rt_array_fill(&pool->workers);
for (i = 0; i < pool->num_workers; ++i) {
worker = rt_array_get(&pool->workers, i);
worker->id = i;
worker->idle = true;
worker->pool = pool;
worker->thread = sys_thread_create(_threadpool_worker_proc);
sys_thread_start(worker->thread, worker);
sys_thread_detach(worker->thread);
}
return pool;
free_active_tasks:
rt_array_release(&pool->active_tasks);
free_workers:
rt_array_release(&pool->workers);
free_task:
sys_mutex_destroy(pool->task_mutex);
sys_cond_var_destroy(pool->task_notify);
free(pool);
return NULL;
}
