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

1 files changed, 15 insertions, 0 deletions

diff --git a/unix.c b/unix.c
index d425b4b..fe8a280 100644
--- a/unix.c
+++ b/unix.c
@@ -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)
 {