+ if(!socknotconn(sockerrno)) {
+ socket_error = sockerrno;
+ } else {
+ socklen_t len = sizeof(socket_error);
+ getsockopt(c->socket, SOL_SOCKET, SO_ERROR, (void *)&socket_error, &len);
+ }
+
+ if(socket_error) {
+ logger(DEBUG_CONNECTIONS, LOG_DEBUG, "Error while connecting to %s (%s): %s", c->name, c->hostname, sockstrerror(socket_error));
+ terminate_connection(c, false);
+ }
+
+ return;
+ }
+
+ c->status.connecting = false;
+ finish_connecting(c);
+ }
+
+ if(flags & IO_WRITE) {
+ handle_meta_write(c);
+ } else {
+ handle_meta_connection_data(c);
+ }
+}
+
+static void free_known_addresses(struct addrinfo *ai) {
+ for(struct addrinfo *aip = ai, *next; aip; aip = next) {
+ next = aip->ai_next;
+ free(aip);
+ }
+}
+
+bool do_outgoing_connection(outgoing_t *outgoing) {
+ char *address, *port, *space;
+ struct addrinfo *proxyai = NULL;
+ int result;
+
+begin:
+
+ if(!outgoing->ai && !outgoing->kai) {
+ if(!outgoing->cfg) {
+ logger(DEBUG_CONNECTIONS, LOG_ERR, "Could not set up a meta connection to %s", outgoing->name);
+ retry_outgoing(outgoing);
+ return false;
+ }
+
+ get_config_string(outgoing->cfg, &address);
+
+ space = strchr(address, ' ');
+
+ if(space) {
+ port = xstrdup(space + 1);
+ *space = 0;
+ } else {
+ if(!get_config_string(lookup_config(outgoing->config_tree, "Port"), &port)) {
+ port = xstrdup("655");
+ }
+ }