Function main

lib_protocol/samples/ping/main.c:209–275

}

int main(int argc, char* argv[])
{
	char  ch;
	int   npkt = 5, i, syn = 0, thread = 0;
	ACL_ARGV* dest_list = acl_argv_alloc(10);

	signal(SIGINT, OnSigInt);  /* �û����� ctr + c ʱ�ж� PING ���� */
	acl_socket_init();  /* �� WIN32 ����Ҫ��ʼ��ȫ���׽��ֿ� */
	acl_msg_stdout_enable(1);  /* ���� acl_msg_xxx ��¼����Ϣ�������Ļ */

	while ((ch = getopt(argc, argv, "htsl:n:d:")) > 0) {
		switch (ch) {
		case 'h':
			usage(argv[0]);
			return (0);
		case 's':
			syn = 1;
			break;
		case 't':
			thread = 1;
			break;
		case 'n':
			npkt = atoi(optarg);
			break;
		case 'd':
			__delay = atoi(optarg);
			break;
		default:
			usage(argv[0]);
			return (0);
		}
	}

	if (optind == argc) {
		usage(argv[0]);
		return (0);
	}

	for (i = optind; i < argc; i++) {
		acl_argv_add(dest_list, argv[i], NULL);
	}

	if (npkt <= 0)
		npkt = 0;

	/* ͬ�� PING ��ʽ�����ڶ��Ŀ���ַ������һ���߳� PING һ����ַ */
	if (thread)
		ping_main_threads(dest_list, npkt);

	/* ͬ�� PING ��ʽ��ֻ��ͬʱ PING һ����ַ */
	else if (syn)
		ping_main_sync(dest_list->argv[0], npkt);

	/* �첽 PING ��ʽ��������һ���߳���ͬʱ PING �����ַ */
	else
		ping_main_async(dest_list, npkt);

	acl_argv_free(dest_list);