extending calculation of visible region

[wxWidgets.git] / src / msw / gsocket.c

diff --git a/src/msw/gsocket.c b/src/msw/gsocket.c
index 450ce2b84466bbd7d9d287a43c8e57498082e367..9eb8d695138a1d2882960db67ce807148f5f73cf 100644 (file)
--- a/src/msw/gsocket.c
+++ b/src/msw/gsocket.c
@@ -376,6 +376,11 @@ GSocketError GSocket_SetServer(GSocket *sck)
   ioctlsocket(sck->m_fd, FIONBIO, (u_long FAR *) &arg);
   _GSocket_Enable_Events(sck);
 
   ioctlsocket(sck->m_fd, FIONBIO, (u_long FAR *) &arg);
   _GSocket_Enable_Events(sck);
 

+  /* allow a socket to re-bind if the socket is in the TIME_WAIT
+     state after being previously closed.
+   */
+  setsockopt(sck->m_fd, SOL_SOCKET, SO_REUSEADDR, (const char*)&arg, sizeof(u_long));
+

   /* Bind to the local address,
    * retrieve the actual address bound,
    * and listen up to 5 connections.
   /* Bind to the local address,
    * retrieve the actual address bound,
    * and listen up to 5 connections.


@@ -759,15 +764,15 @@ GSocketEventFlags GSocket_Select(GSocket *socket, GSocketEventFlags flags)
     fd_set readfds;
     fd_set writefds;
     fd_set exceptfds;
     fd_set readfds;
     fd_set writefds;
     fd_set exceptfds;

-    static const struct timeval tv = { 0, 0 };
-
+    

     assert(socket != NULL);
 
     FD_ZERO(&readfds);
     FD_ZERO(&writefds);
     FD_ZERO(&exceptfds);
     FD_SET(socket->m_fd, &readfds);
     assert(socket != NULL);
 
     FD_ZERO(&readfds);
     FD_ZERO(&writefds);
     FD_ZERO(&exceptfds);
     FD_SET(socket->m_fd, &readfds);

-    FD_SET(socket->m_fd, &writefds);
+       if (flags & GSOCK_OUTPUT_FLAG)
+      FD_SET(socket->m_fd, &writefds);

     FD_SET(socket->m_fd, &exceptfds);
 
     /* Check 'sticky' CONNECTION flag first */
     FD_SET(socket->m_fd, &exceptfds);
 
     /* Check 'sticky' CONNECTION flag first */


@@ -784,7 +789,8 @@ GSocketEventFlags GSocket_Select(GSocket *socket, GSocketEventFlags flags)
     }
 
     /* Try select now */
     }
 
     /* Try select now */

-    if (select(socket->m_fd + 1, &readfds, &writefds, &exceptfds, &tv) <= 0)
+    if (select(socket->m_fd + 1, &readfds, &writefds, &exceptfds,
+           &socket->m_timeout) <= 0)

     {
       /* What to do here? */
       return (result & flags);
     {
       /* What to do here? */
       return (result & flags);


@@ -795,7 +801,7 @@ GSocketEventFlags GSocket_Select(GSocket *socket, GSocketEventFlags flags)
     {
       char c;
 
     {
       char c;
 

-      if (recv(socket->m_fd, &c, 1, MSG_PEEK) > 0)
+      if (!socket->m_stream || recv(socket->m_fd, &c, 1, MSG_PEEK) > 0)

       {
         result |= GSOCK_INPUT_FLAG;
       }
       {
         result |= GSOCK_INPUT_FLAG;
       }