+static GSocket *usock;
+
+int sock_init(void)
+{
+ GSocketAddress *address;
+ GInetAddress *any_addr;
+ any_addr = g_inet_address_new_any(G_SOCKET_FAMILY_IPV6);
+ usock = g_socket_new(G_SOCKET_FAMILY_IPV6, G_SOCKET_TYPE_DATAGRAM, G_SOCKET_PROTOCOL_UDP, NULL);
+ address = g_inet_socket_address_new(any_addr, 17078);
+ g_socket_bind(usock, address, TRUE, NULL);
+ g_object_unref(any_addr);
+ g_object_unref(address);
+ message_init(usock);
+ return 0;
+}
+
+int friend_send_message(struct friend *friend, char *buffer, size_t len)
+{
+ g_socket_send_to(usock, G_SOCKET_ADDRESS(friend->saddr), buffer, len, NULL, NULL);
+ return 0;
+}
+