don't set SO_REUSEADDR by default; added GSocket_SetReuseAddr()

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@28463 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/gsocket.h b/include/wx/gsocket.h
index 9916b9771e4b466ef3a9ae9816072ed2862d9eff..3b0faf040bbb65201f68223473415044d461c566 100644 (file)
--- a/include/wx/gsocket.h
+++ b/include/wx/gsocket.h
@@ -277,6 +277,7 @@ GSocketError GSocket_GetSockOpt(GSocket *socket, int level, int optname,
 
 GSocketError GSocket_SetSockOpt(GSocket *socket, int level, int optname, 
                                 const void *optval, int optlen);
+GSocketError GSocket_SetReuseAddr(GSocket *socket);
 
 void GSocket_Streamed(GSocket *socket);
 void GSocket_Unstreamed(GSocket *socket);

diff --git a/src/msw/gsocket.c b/src/msw/gsocket.c
index c4f9345519f1ad96f1df6f76af510ad6dbbdb53d..5cb994b8381041704246fef120f541a78a45434c 100644 (file)
--- a/src/msw/gsocket.c
+++ b/src/msw/gsocket.c
@@ -109,11 +109,11 @@ void GSocket_SetGUIFunctions(struct GSocketGUIFunctionsTable *guifunc)
 {
   gs_gui_functions = guifunc;
 }
-         
+
 int GSocket_Init(void)
 {
   WSADATA wsaData;
-  
+
   if (gs_gui_functions)
   {
       if ( !gs_gui_functions->GUI_Init() )
@@ -130,7 +130,7 @@ void GSocket_Cleanup(void)
   {
       gs_gui_functions->GUI_Cleanup();
   }
-  
+
   /* Cleanup WinSocket */
   WSACleanup();
 }
@@ -389,11 +389,6 @@ GSocketError GSocket_SetServer(GSocket *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.
@@ -777,7 +772,7 @@ GSocketEventFlags GSocket_Select(GSocket *socket, GSocketEventFlags flags)
     fd_set readfds;
     fd_set writefds;
     fd_set exceptfds;
-    
+
     assert(socket != NULL);
 
     FD_ZERO(&readfds);
@@ -829,7 +824,7 @@ GSocketEventFlags GSocket_Select(GSocket *socket, GSocketEventFlags flags)
         {
           socket->m_detected = GSOCK_LOST_FLAG;
           socket->m_establishing = FALSE;
-      
+
           /* LOST event: Abort any further processing */
           return (GSOCK_LOST_FLAG & flags);
         }
@@ -1000,16 +995,25 @@ GSocketError GSocket_GetSockOpt(GSocket *socket, int level, int optname,
     return GSOCK_OPTERR;
 }
 
-GSocketError GSocket_SetSockOpt(GSocket *socket, int level, int optname, 
+GSocketError GSocket_SetSockOpt(GSocket *socket, int level, int optname,
                                 const void *optval, int optlen)
 {
     if (setsockopt(socket->m_fd, level, optname, optval, optlen) == 0)
     {
-        return GSOCK_NOERROR;       
+        return GSOCK_NOERROR;
     }
     return GSOCK_OPTERR;
 }
 
+GSocketError GSocket_SetReuseAddr(GSocket *socket)
+{
+  /* allow a socket to re-bind if the socket is in the TIME_WAIT
+     state after being previously closed.
+   */
+  u_long arg = 1;
+  setsockopt(socket->m_fd, SOL_SOCKET, SO_REUSEADDR, (const char*)&arg, sizeof(u_long));
+}
+
 void GSocket_Streamed(GSocket *socket)
 {
     socket->m_stream = TRUE;

diff --git a/src/unix/gsocket.c b/src/unix/gsocket.c
index bc68887a40b925aaaeb2e78800ba625b780ca28b..28b5f54307b88a2f2f2ff7056ce8d036fc5b8e7e 100644 (file)
--- a/src/unix/gsocket.c
+++ b/src/unix/gsocket.c
@@ -483,11 +483,6 @@ GSocketError GSocket_SetServer(GSocket *sck)
 #endif
   _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.
@@ -1149,6 +1144,15 @@ GSocketError GSocket_SetSockOpt(GSocket *socket, int level, int optname,
     return GSOCK_OPTERR;
 }
 
+GSocketError GSocket_SetReuseAddr(GSocket *socket)
+{
+  /* allow a socket to re-bind if the socket is in the TIME_WAIT
+     state after being previously closed.
+   */
+  u_long arg = 1;
+  setsockopt(socket->m_fd, SOL_SOCKET, SO_REUSEADDR, (const char*)&arg, sizeof(u_long));
+}
+
 void GSocket_Streamed(GSocket *socket)
 {
     socket->m_stream = TRUE;