added miscellaneous updates for broadcasting

1 files changed, 32 insertions, 20 deletions

diff --git a/win32.c b/win32.c
index b8b2aa7..e1fae23 100644
--- a/win32.c
+++ b/win32.c
@@ -100,19 +100,15 @@ enet_address_get_host (const ENetAddress * address, char * name, size_t nameLeng
     return 0;
 }
 
-ENetSocket
-enet_socket_create (ENetSocketType type, const ENetAddress * address)
+int
+enet_socket_bind (ENetSocket socket, const ENetAddress * address)
 {
-    ENetSocket newSocket = socket (PF_INET, type == ENET_SOCKET_TYPE_DATAGRAM ? SOCK_DGRAM : SOCK_STREAM, 0);
     struct sockaddr_in sin;
 
-    if (newSocket == ENET_SOCKET_NULL)
-      return ENET_SOCKET_NULL;
-
     memset (& sin, 0, sizeof (struct sockaddr_in));
 
     sin.sin_family = AF_INET;
-    
+
     if (address != NULL)
     {
        sin.sin_port = ENET_HOST_TO_NET_16 (address -> port);
@@ -124,20 +120,21 @@ enet_socket_create (ENetSocketType type, const ENetAddress * address)
        sin.sin_addr.s_addr = INADDR_ANY;
     }
 
-    if (bind (newSocket,    
-              (struct sockaddr *) & sin,
-              sizeof (struct sockaddr_in)) == SOCKET_ERROR ||
-        (type == ENET_SOCKET_TYPE_STREAM &&
-          address != NULL &&
-          address -> port != ENET_PORT_ANY &&
-          listen (newSocket, SOMAXCONN) == SOCKET_ERROR))
-    {
-       closesocket (newSocket);
+    return bind (socket,
+                 (struct sockaddr *) & sin,
+                 sizeof (struct sockaddr_in)) == SOCKET_ERROR ? -1 : 0;
+}
 
-       return ENET_SOCKET_NULL;
-    }
+int
+enet_socket_listen (ENetSocket socket, int backlog)
+{
+    return listen (socket, backlog < 0 ? SOMAXCONN : backlog) == SOCKET_ERROR ? -1 : 0;
+}
 
-    return newSocket;
+ENetSocket
+enet_socket_create (ENetSocketType type)
+{
+    return socket (PF_INET, type == ENET_SOCKET_TYPE_DATAGRAM ? SOCK_DGRAM : SOCK_STREAM, 0);
 }
 
 int
@@ -157,6 +154,10 @@ enet_socket_set_option (ENetSocket socket, ENetSocketOption option, int value)
             result = setsockopt (socket, SOL_SOCKET, SO_BROADCAST, (char *) & value, sizeof (int));
             break;
 
+        case ENET_SOCKOPT_REUSEADDR:
+            result = setsockopt (socket, SOL_SOCKET, SO_REUSEADDR, (char *) & value, sizeof (int));
+            break;
+
         case ENET_SOCKOPT_RCVBUF:
             result = setsockopt (socket, SOL_SOCKET, SO_RCVBUF, (char *) & value, sizeof (int));
             break;
@@ -182,7 +183,7 @@ enet_socket_connect (ENetSocket socket, const ENetAddress * address)
     sin.sin_port = ENET_HOST_TO_NET_16 (address -> port);
     sin.sin_addr.s_addr = address -> host;
 
-    return connect (socket, (struct sockaddr *) & sin, sizeof (struct sockaddr_in));
+    return connect (socket, (struct sockaddr *) & sin, sizeof (struct sockaddr_in)) == SOCKET_ERROR ? -1 : 0;
 }
 
 ENetSocket
@@ -295,6 +296,17 @@ enet_socket_receive (ENetSocket socket,
 }
 
 int
+enet_socketset_select (ENetSocket maxSocket, ENetSocketSet * readSet, ENetSocketSet * writeSet, enet_uint32 timeout)
+{
+    struct timeval timeVal;
+
+    timeVal.tv_sec = timeout / 1000;
+    timeVal.tv_usec = (timeout % 1000) * 1000;
+
+    return select (maxSocket + 1, readSet, writeSet, NULL, & timeVal);
+}
+
+int
 enet_socket_wait (ENetSocket socket, enet_uint32 * condition, enet_uint32 timeout)
 {
     fd_set readSet, writeSet;