From: David Elliott <dfe@tgwbd.org>
Date: Tue, 3 Aug 2004 04:14:42 +0000 (+0000)
Subject: * Made GSocket::GetError() exp/imp from net library and provide an inline
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/a45068485c8fbc9db4daf77c724747992f81a90e

* Made GSocket::GetError() exp/imp from net library and provide an inline
  compatibility function.
* Provide a Null gs_gui_functions implementation.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@28596 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/include/wx/gsocket.h b/include/wx/gsocket.h
index d19b9daf3a..4aaa5d7cb2 100644
--- a/include/wx/gsocket.h
+++ b/include/wx/gsocket.h
@@ -332,8 +332,6 @@ void GSocket_SetNonBlocking(GSocket *socket, int non_block);
  */
 void GSocket_SetTimeout(GSocket *socket, unsigned long millisec);
 
-#endif /* ndef wxUSE_GSOCKET_CPLUSPLUS */
-
 /* GSocket_GetError:
  *  Returns the last error occured for this socket. Note that successful
  *  operations do not clear this back to GSOCK_NOERROR, so use it only
@@ -341,8 +339,6 @@ void GSocket_SetTimeout(GSocket *socket, unsigned long millisec);
  */
 GSocketError WXDLLIMPEXP_NET GSocket_GetError(GSocket *socket);
 
-#ifndef wxUSE_GSOCKET_CPLUSPLUS
-
 /* Callbacks */
 
 /* GSOCK_INPUT:
diff --git a/include/wx/msw/gsockmsw.h b/include/wx/msw/gsockmsw.h
index 7fad130400..53b4a6f6bc 100644
--- a/include/wx/msw/gsockmsw.h
+++ b/include/wx/msw/gsockmsw.h
@@ -82,7 +82,7 @@ public:
   GSocketEventFlags Select(GSocketEventFlags flags);
   void SetNonBlocking(bool non_block);
   void SetTimeout(unsigned long millis);
-  GSocketError GetError();
+  GSocketError WXDLLIMPEXP_NET GetError();
   void SetCallback(GSocketEventFlags flags,
     GSocketCallback callback, char *cdata);
   void UnsetCallback(GSocketEventFlags flags);
@@ -155,6 +155,8 @@ inline void GSocket_SetNonBlocking(GSocket *socket, int non_block)
 {   socket->SetNonBlocking(non_block); }
 inline void GSocket_SetTimeout(GSocket *socket, unsigned long millisec)
 {   socket->SetTimeout(millisec); }
+inline GSocketError GSocket_GetError(GSocket *socket)
+{   return socket->GetError(); }
 inline void GSocket_SetCallback(GSocket *socket, GSocketEventFlags flags,
                          GSocketCallback fallback, char *cdata)
 {   socket->SetCallback(flags,fallback,cdata); }
diff --git a/src/msw/gsocket.cpp b/src/msw/gsocket.cpp
index 86e6506f13..86cbb3bfef 100644
--- a/src/msw/gsocket.cpp
+++ b/src/msw/gsocket.cpp
@@ -83,6 +83,32 @@
 
 static class GSocketGUIFunctionsTable *gs_gui_functions;
 
+class GSocketGUIFunctionsTableNull: public GSocketGUIFunctionsTable
+{
+public:
+    virtual bool OnInit();
+    virtual void OnExit();
+    virtual bool CanUseEventLoop();
+    virtual bool Init_Socket(GSocket *socket);
+    virtual void Destroy_Socket(GSocket *socket);
+    virtual void Enable_Events(GSocket *socket);
+    virtual void Disable_Events(GSocket *socket);
+};
+
+bool GSocketGUIFunctionsTableNull::OnInit()
+{   return true; }
+void GSocketGUIFunctionsTableNull::OnExit()
+{}
+bool GSocketGUIFunctionsTableNull::CanUseEventLoop()
+{   return false; }
+bool GSocketGUIFunctionsTableNull::Init_Socket(GSocket *socket)
+{   return true; }
+void GSocketGUIFunctionsTableNull::Destroy_Socket(GSocket *socket)
+{}
+void GSocketGUIFunctionsTableNull::Enable_Events(GSocket *socket)
+{}
+void GSocketGUIFunctionsTableNull::Disable_Events(GSocket *socket)
+{}
 /* Global initialisers */
 
 void GSocket_SetGUIFunctions(struct GSocketGUIFunctionsTable *guifunc)
@@ -94,12 +120,14 @@ int GSocket_Init(void)
 {
   WSADATA wsaData;
 
-  if (gs_gui_functions)
+  if (!gs_gui_functions)
   {
-      if ( !gs_gui_functions->OnInit() )
-      {
-        return 0;
-      }
+    static class GSocketGUIFunctionsTableNull table;
+    gs_gui_functions = &table;
+  }
+  if ( !gs_gui_functions->OnInit() )
+  {
+    return 0;
   }
 
   /* Initialize WinSocket */
@@ -902,7 +930,7 @@ void GSocket::SetTimeout(unsigned long millis)
  *  operations do not clear this back to GSOCK_NOERROR, so use it only
  *  after an error.
  */
-GSocketError GSocket::GetError()
+GSocketError WXDLLIMPEXP_NET GSocket::GetError()
 {
   assert(this);