static void udp_sender(void *arg)
{
Msg *msg;
Udpc *conn = arg;
gwlist_add_producer(flow_threads);
while(bb_status != BB_DEAD) {
gwlist_consume(suspended); /* block here if suspended */
if ((msg = gwlist_consume(conn->outgoing_list)) == NULL)
break;
debug("bb.udp", 0, "udp: sending message");
if (send_udp(conn->fd, msg) == -1)
/* ok, we failed... tough
* XXX log the message or something like that... but this
* is not as fatal as it is with SMS-messages...
*/ {
msg_destroy(msg);
continue;
}
counter_increase(outgoing_wdp_counter);
msg_destroy(msg);
}
gwthread_join(conn->receiver);
udpc_destroy(conn);
gwlist_remove_producer(flow_threads);
}
static void udp_sender(void *arg)
{
Msg *msg;
Udpc *conn = arg;
gwlist_add_producer(flow_threads);
while (1) {
if ((msg = gwlist_consume(conn->outgoing_list)) == NULL)
break;
info(0, "sending datagram <%s:%ld> -> <%s:%ld>",
octstr_get_cstr(msg->wdp_datagram.source_address),
msg->wdp_datagram.source_port,
octstr_get_cstr(msg->wdp_datagram.destination_address),
msg->wdp_datagram.destination_port);
dump(msg);
if (send_udp(conn->fd, msg) == -1) {
msg_destroy(msg);
continue;
}
counter_increase(outgoing_wdp_counter);
msg_destroy(msg);
}
gwthread_join(conn->receiver);
udpc_destroy(conn);
gwlist_remove_producer(flow_threads);
}
static int add_service(int port, char *interface_name)
{
Udpc *udpc;
if ((udpc = udpc_create(port, interface_name)) == NULL)
goto error;
gwlist_add_producer(udpc->outgoing_list);
udpc->receiver = gwthread_create(udp_receiver, udpc);
if (udpc->receiver == -1)
goto error;
if (gwthread_create(udp_sender, udpc) == -1)
goto error;
gwlist_append(udpc_list, udpc);
return 0;
error:
error(0, "Failed to start UDP receiver/sender thread");
udpc_destroy(udpc);
return -1;
}
