unicode compilation fix

[wxWidgets.git] / src / common / socket.cpp

diff --git a/src/common/socket.cpp b/src/common/socket.cpp
index 2c44f0dd13a4f9b22021d7d5987b88f7bfd19d52..6e41b0e4c31b391baae2c93427cccaba073acf1b 100644 (file)
--- a/src/common/socket.cpp
+++ b/src/common/socket.cpp
@@ -6,14 +6,14 @@
 // Copyright:  (C) 1999-1997, Guilhem Lavaux
 //             (C) 2000-1999, Guillermo Rodriguez Garcia
 // RCS_ID:     $Id$
-// License:    see wxWindows license
+// License:    see wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // ==========================================================================
 // Declarations
 // ==========================================================================
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
 #pragma implementation "socket.h"
 #endif
 
@@ -27,6 +27,7 @@
 #if wxUSE_SOCKETS
 
 #include "wx/app.h"
+#include "wx/apptrait.h"
 #include "wx/defs.h"
 #include "wx/object.h"
 #include "wx/string.h"
@@ -37,13 +38,13 @@
 #include "wx/intl.h"
 #include "wx/event.h"
 
-#if wxUSE_GUI
-  #include "wx/gdicmn.h"      // for wxPendingDelete
-#endif // wxUSE_GUI
-
 #include "wx/sckaddr.h"
 #include "wx/socket.h"
 
+// DLL options compatibility check:
+#include "wx/build.h"
+WX_CHECK_BUILD_OPTIONS("wxNet")
+
 // --------------------------------------------------------------------------
 // macros and constants
 // --------------------------------------------------------------------------
@@ -51,30 +52,24 @@
 // discard buffer
 #define MAX_DISCARD_SIZE (10 * 1024)
 
-// what to do within waits: in wxBase we don't do anything as we don't have
-// the event loop anyhow (for now). In GUI apps we have 2 cases: from the main
-// thread itself we have to call wxYield() to let the events (including the
-// GUI events and the low-level (not wxWindows) events from GSocket) be
-// processed. From another thread it is enough to just call wxThread::Yield()
-// which will give away the rest of our time slice: the explanation is that
-// the events will be processed by the main thread anyhow, without calling
-// wxYield(), but we don't want to eat the CPU time uselessly while sitting
-// in the loop waiting for the data
-#if wxUSE_GUI
-    #if wxUSE_THREADS
-        #define PROCESS_EVENTS()        \
-        {                               \
-            if ( wxThread::IsMain() )   \
-                wxYield();              \
-            else                        \
-                wxThread::Yield();      \
-        }
-    #else // !wxUSE_THREADS
-        #define PROCESS_EVENTS() wxYield()
-    #endif // wxUSE_THREADS/!wxUSE_THREADS
-#else // !wxUSE_GUI
-    #define PROCESS_EVENTS()
-#endif // wxUSE_GUI/!wxUSE_GUI
+// what to do within waits: we have 2 cases: from the main thread itself we
+// have to call wxYield() to let the events (including the GUI events and the
+// low-level (not wxWindows) events from GSocket) be processed. From another
+// thread it is enough to just call wxThread::Yield() which will give away the
+// rest of our time slice: the explanation is that the events will be processed
+// by the main thread anyhow, without calling wxYield(), but we don't want to
+// eat the CPU time uselessly while sitting in the loop waiting for the data
+#if wxUSE_THREADS
+    #define PROCESS_EVENTS()        \
+    {                               \
+        if ( wxThread::IsMain() )   \
+            wxYield();              \
+        else                        \
+            wxThread::Yield();      \
+    }
+#else // !wxUSE_THREADS
+    #define PROCESS_EVENTS() wxYield()
+#endif // wxUSE_THREADS/!wxUSE_THREADS
 
 #define wxTRACE_Socket _T("wxSocket")
 
@@ -131,6 +126,12 @@ bool wxSocketBase::Initialize()
 {
     if ( !m_countInit++ )
     {
+        wxAppTraits *traits = wxAppConsole::GetInstance() ?
+                              wxAppConsole::GetInstance()->GetTraits() : NULL;
+        GSocketGUIFunctionsTable *functions = 
+            traits ? traits->GetSocketGUIFunctionsTable() : NULL;
+        GSocket_SetGUIFunctions(functions);
+        
         if ( !GSocket_Init() )
         {
             m_countInit--;
@@ -213,9 +214,9 @@ wxSocketBase::~wxSocketBase()
 {
   // Just in case the app called Destroy() *and* then deleted
   // the socket immediately: don't leave dangling pointers.
-#if wxUSE_GUI
-  wxPendingDelete.DeleteObject(this);
-#endif
+  wxAppTraits *traits = wxTheApp ? wxTheApp->GetTraits() : NULL;
+  if ( traits )
+      traits->RemoveFromPendingDelete(this);
 
   // Shutdown and close the socket
   if (!m_beingDeleted)
@@ -243,12 +244,18 @@ bool wxSocketBase::Destroy()
   // Supress events from now on
   Notify(FALSE);
 
-#if wxUSE_GUI
-  if ( !wxPendingDelete.Member(this) )
-    wxPendingDelete.Append(this);
-#else
-  delete this;
-#endif
+  // schedule this object for deletion
+  wxAppTraits *traits = wxTheApp ? wxTheApp->GetTraits() : NULL;
+  if ( traits )
+  {
+      // let the traits object decide what to do with us
+      traits->ScheduleForDestroy(this);
+  }
+  else // no app or no traits
+  {
+      // in wxBase we might have no app object at all, don't leak memory
+      delete this;
+  }
 
   return TRUE;
 }
@@ -559,7 +566,6 @@ wxSocketBase& wxSocketBase::WriteMsg(const void *buffer, wxUint32 nbytes)
 {
   wxUint32 total;
   bool error;
-  int old_flags;
   struct
   {
     unsigned char sig[4];
@@ -571,7 +577,6 @@ wxSocketBase& wxSocketBase::WriteMsg(const void *buffer, wxUint32 nbytes)
 
   error = TRUE;
   total = 0;
-  old_flags = m_flags;
   SetFlags((m_flags & wxSOCKET_BLOCK) | wxSOCKET_WAITALL);
 
   msg.sig[0] = (unsigned char) 0xad;
@@ -625,7 +630,6 @@ wxSocketBase& wxSocketBase::Unread(const void *buffer, wxUint32 nbytes)
 
 wxSocketBase& wxSocketBase::Discard()
 {
-  int old_flags;
   char *buffer = new char[MAX_DISCARD_SIZE];
   wxUint32 ret;
   wxUint32 total = 0;
@@ -633,7 +637,6 @@ wxSocketBase& wxSocketBase::Discard()
   // Mask read events
   m_reading = TRUE;
 
-  old_flags = m_flags;
   SetFlags(wxSOCKET_NOWAIT);
 
   do
@@ -831,14 +834,14 @@ void wxSocketBase::SaveState()
 
 void wxSocketBase::RestoreState()
 {
-  wxNode *node;
+  wxList::compatibility_iterator node;
   wxSocketState *state;
 
-  node = m_states.Last();
+  node = m_states.GetLast();
   if (!node)
     return;
 
-  state = (wxSocketState *)node->Data();
+  state = (wxSocketState *)node->GetData();
 
   m_flags      = state->m_flags;
   m_notify     = state->m_notify;
@@ -849,7 +852,7 @@ void wxSocketBase::RestoreState()
   m_cdata      = state->m_cdata;
 #endif // WXWIN_COMPATIBILITY
 
-  delete node;
+  m_states.Erase(node);
   delete state;
 }
 
@@ -1301,7 +1304,7 @@ wxDatagramSocket& wxDatagramSocket::SendTo( wxSockAddress& addr,
 // wxSocketModule
 // ==========================================================================
 
-class WXDLLEXPORT wxSocketModule : public wxModule
+class wxSocketModule : public wxModule
 {
 public:
     virtual bool OnInit()