Apply patch from "dnk" making sockets non-blocking under Windows.
authorGuus Sliepen <guus@tinc-vpn.org>
Mon, 14 May 2007 09:21:09 +0000 (09:21 +0000)
committerGuus Sliepen <guus@tinc-vpn.org>
Mon, 14 May 2007 09:21:09 +0000 (09:21 +0000)
src/net_socket.c

index c2a685965a362c1314308b4046e1fc8d16585f0e..149b0d3b2ecba9a17e5cd2d5e8ffd8d544a4372a 100644 (file)
@@ -62,6 +62,12 @@ static void configure_tcp(connection_t *c)
        if(fcntl(c->socket, F_SETFL, flags | O_NONBLOCK) < 0) {
                logger(LOG_ERR, _("fcntl for %s: %s"), c->hostname, strerror(errno));
        }
+#elif defined(WIN32)
+       unsigned long arg = 1;
+
+       if(ioctlsocket(c->socket, FIONBIO, &arg) != 0) {
+               logger(LOG_ERR, _("ioctlsocket for %s: WSA error %d"), c->hostname, WSAGetLastError());
+       }
 #endif
 
 #if defined(SOL_TCP) && defined(TCP_NODELAY)
@@ -160,6 +166,16 @@ int setup_vpn_in_socket(const sockaddr_t *sa)
                        return -1;
                }
        }
+#elif defined(WIN32)
+       {
+               unsigned long arg = 1;
+               if(ioctlsocket(nfd, FIONBIO, &arg) != 0) {
+                       closesocket(nfd);
+                       logger(LOG_ERR, _("Call to `%s' failed: WSA error %d"), "ioctlsocket",
+                               WSAGetLastError());
+                       return -1;
+               }
+       }
 #endif
 
        option = 1;
@@ -318,7 +334,11 @@ begin:
        result = connect(c->socket, &c->address.sa, SALEN(c->address.sa));
 
        if(result == -1) {
-               if(errno == EINPROGRESS) {
+               if(errno == EINPROGRESS
+#if defined(WIN32) && !defined(O_NONBLOCK)
+                  || WSAGetLastError() == WSAEWOULDBLOCK
+#endif
+               ) {
                        c->status.connecting = true;
                        return;
                }