unsigned room_sources = 0;
unsigned num_senders = 128;
+unsigned do_listen = 1;
const static struct option longopts[] = {
{ "source-list", required_argument, NULL, 's' },
{ "destination-list", required_argument, NULL, 'd' },
{ "num-senders", required_argument, NULL, 'n' },
{ "port", required_argument, NULL, 'p' },
+ { "sender-only", no_argument, NULL, 'o' },
{ NULL, 0, NULL, 0 }
};
int option_index = 0;
for ( ;; ) {
- int c = getopt_long(argc, argv, "s:d:n:p:", longopts, &option_index);
+ int c = getopt_long(argc, argv, "s:d:n:p:o", longopts, &option_index);
switch (c) {
case 's':
read_ip_list(optarg, &sources, &num_sources, &room_sources);
case 'p':
port = atoi(optarg);
break;
+ case 'o':
+ do_listen = 0;
+ break;
case -1:
return; // end of argument list
default:
fprintf(stderr, "Missing or empty source or destination host list. Aborting.\n");
}
- server_sock = get_server_socket(port);
+ if (do_listen) {
+ server_sock = get_server_socket(port);
+ }
printf("Sending data on port %u from %u sources to %u destinations.\n\n",
port, num_sources, num_destinations);
* thread for each (which will just gobble up the data until
* we're done).
*/
+ if (!do_listen) {
+ sleep(3600);
+ exit(0);
+ }
+
for ( ;; ) {
struct sockaddr_in addr;
socklen_t addr_len = sizeof(addr);