/*
 * process_listener.c
 *
 *  Created on: Sep 18, 2010
 *      Author: lamikr
 */

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <pthread.h>
#include <stdbool.h>

#include <plp/log.h>

#include "process_listener.h"

static pthread_t	_listener_thread;
static bool		_continue;

static void *process_listener_thread(void *thread_args_pointer)
{
	int	status;
	int	closed_pid;

	while(_continue) {
		closed_pid	= wait(&status);
		if (closed_pid >= 0) {
			log_info("process closed: %d, status: %d\n", closed_pid, status);
		}
	}
	pthread_exit(NULL);
}

void start_process_listener() {
	log_debug("start_process_listener()\n");

	_listener_thread	= 0;
	_continue		= true;
	pthread_create(&_listener_thread,
		       NULL,
		       process_listener_thread,
		       (void *)NULL);
}

void stop_process_listener() {
	_continue	= false;
//	pthread_cancel(_listener_thread);
//	pthread_join(_listener_thread, NULL);
}