int netserver_send(NETSERVER *s, NETCHUNK *chunk)
{
if(chunk->data_size >= NET_MAX_PAYLOAD)
{
dbg_msg("netserver", "packet payload too big. %d. dropping packet", chunk->data_size);
return -1;
}
if(chunk->flags&NETSENDFLAG_CONNLESS)
{
/* send connectionless packet */
send_packet_connless(s->socket, &chunk->address, chunk->data, chunk->data_size);
}
else
{
int f = 0;
dbg_assert(chunk->client_id >= 0, "errornous client id");
dbg_assert(chunk->client_id < s->max_clients, "errornous client id");
if(chunk->flags&NETSENDFLAG_VITAL)
f = NET_CHUNKFLAG_VITAL;
conn_queue_chunk(&s->slots[chunk->client_id].conn, f, chunk->data_size, chunk->data);
if(chunk->flags&NETSENDFLAG_FLUSH)
conn_flush(&s->slots[chunk->client_id].conn);
}
return 0;
}
static void boxc_sender(void *arg)
{
Msg *msg;
Boxc *conn = arg;
gwlist_add_producer(flow_threads);
while (bb_status != BB_DEAD && conn->alive) {
/*
* Make sure there's no data left in the outgoing connection before
* doing the potentially blocking gwlist_consume()s
*/
conn_flush(conn->conn);
gwlist_consume(suspended); /* block here if suspended */
if ((msg = gwlist_consume(conn->incoming)) == NULL) {
/* tell sms/wapbox to die */
msg = msg_create(admin);
msg->admin.command = restart ? cmd_restart : cmd_shutdown;
send_msg(conn, msg);
msg_destroy(msg);
break;
}
if (msg_type(msg) == heartbeat) {
debug("bb.boxc", 0, "boxc_sender: catch an heartbeat - we are alive");
msg_destroy(msg);
continue;
}
boxc_sent_push(conn, msg);
if (!conn->alive || send_msg(conn, msg) == -1) {
/* we got message here */
boxc_sent_pop(conn, msg, NULL);
gwlist_produce(conn->retry, msg);
break;
}
msg_destroy(msg);
debug("bb.boxc", 0, "boxc_sender: sent message to <%s>",
octstr_get_cstr(conn->client_ip));
}
/* the client closes the connection, after that die in receiver */
/* conn->alive = 0; */
/* set conn to unroutable */
conn->routable = 0;
gwlist_remove_producer(flow_threads);
}
