Function acl_msg_open

lib_acl/src/stdlib/acl_msg.c:100–134

}

void acl_msg_open(const char *log_file, const char *info_pre)
{
	const char *myname = "acl_msg_open";
	int  ret;

	if (log_file == NULL || *log_file == 0
		|| info_pre == NULL || *info_pre == 0)
	{
		return;
	}
	
	if (__open_fn != NULL) {
		ret = __open_fn(log_file, __msg_ctx);
		/* if return < 0, use the default log */
		if (ret < 0) {
			__open_fn = NULL;
			__close_fn = NULL;
			__write_fn = NULL;
			__msg_ctx = NULL;
			ret = acl_open_log(log_file, info_pre);
		}
	} else
		ret = acl_open_log(log_file, info_pre);

	if (ret < 0) {
		printf("%s: can't open log file=%s, info_pre=%s,%s\n",
			myname, log_file, info_pre, acl_last_serror());
		__log_open_flag = 0;
		__open_fn = NULL;
		__write_fn = NULL;
		__msg_ctx = NULL;
		return;
	}
	__log_open_flag = 1;
}

void acl_msg_close(void)
{