query the socket name if an explicit address binding is requested on host creation

2013-03-20 00:43:34 +02:00
parent eb7126c662
commit 726ff6bc6d
4 changed files with 32 additions and 1 deletions
@@ -194,6 +194,21 @@ enet_socket_bind (ENetSocket socket, const ENetAddress * address)
                 sizeof (struct sockaddr_in)); 
 }

+int
+enet_socket_get_address (ENetSocket socket, ENetAddress * address)
+{
+    struct sockaddr_in sin;
+    socklen_t sinLength = sizeof (struct sockaddr_in);
+
+    if (getsockname (socket, (struct sockaddr *) & sin, & sinLength) == -1)
+      return -1;
+
+    address -> host = (enet_uint32) sin.sin_addr.s_addr;
+    address -> port = ENET_NET_TO_HOST_16 (sin.sin_port);
+
+    return 0;
+}
+
 int 
 enet_socket_listen (ENetSocket socket, int backlog)
 {