Use bool instead of int. Replace TRUE/FALSE with true/false.

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

diff --git a/src/msw/gsocket.cpp b/src/msw/gsocket.cpp
index 86e6506f13ad538420c1465309fcff594635a385..6286008b672ad8ca89201edbf1719c85e3fa2347 100644 (file)
--- a/src/msw/gsocket.cpp
+++ b/src/msw/gsocket.cpp
@@ -1,6 +1,6 @@
 /* -------------------------------------------------------------------------
  * Project: GSocket (Generic Socket)
- * Name:    gsocket.c
+ * Name:    gsocket.cpp
  * Author:  Guillermo Rodriguez Garcia <guille@iies.es>
  * Purpose: GSocket main MSW file
  * Licence: The wxWindows licence
@@ -8,9 +8,20 @@
  * -------------------------------------------------------------------------
  */
 
-/*
- * PLEASE don't put C++ comments here - this is a C source file.
- */
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+    #pragma hdrstop
+#endif
 
 #ifdef _MSC_VER
    /* RPCNOTIFICATION_ROUTINE in rasasync.h (included from winsock.h),
@@ -81,11 +92,37 @@
 /* Table of GUI-related functions. We must call them indirectly because
  * of wxBase and GUI separation: */
 
-static class GSocketGUIFunctionsTable *gs_gui_functions;
+static 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 *WXUNUSED(socket))
+{   return true; }
+void GSocketGUIFunctionsTableNull::Destroy_Socket(GSocket *WXUNUSED(socket))
+{}
+void GSocketGUIFunctionsTableNull::Enable_Events(GSocket *WXUNUSED(socket))
+{}
+void GSocketGUIFunctionsTableNull::Disable_Events(GSocket *WXUNUSED(socket))
+{}
 /* Global initialisers */
 
-void GSocket_SetGUIFunctions(struct GSocketGUIFunctionsTable *guifunc)
+void GSocket_SetGUIFunctions(GSocketGUIFunctionsTable *guifunc)
 {
   gs_gui_functions = guifunc;
 }
@@ -94,12 +131,14 @@ int GSocket_Init(void)
 {
   WSADATA wsaData;
 
-  if (gs_gui_functions)
+  if (!gs_gui_functions)
   {
-      if ( !gs_gui_functions->OnInit() )
-      {
-        return 0;
-      }
+    static GSocketGUIFunctionsTableNull table;
+    gs_gui_functions = &table;
+  }
+  if ( !gs_gui_functions->OnInit() )
+  {
+    return 0;
   }
 
   /* Initialize WinSocket */
@@ -132,13 +171,13 @@ GSocket::GSocket()
   m_local           = NULL;
   m_peer            = NULL;
   m_error           = GSOCK_NOERROR;
-  m_server          = FALSE;
-  m_stream          = TRUE;
+  m_server          = false;
+  m_stream          = true;
   m_non_blocking    = false;
   m_timeout.tv_sec  = 10 * 60;  /* 10 minutes */
   m_timeout.tv_usec = 0;
-  m_establishing    = FALSE;
-  m_reusable        = FALSE;
+  m_establishing    = false;
+  m_reusable        = false;
 
   assert(gs_gui_functions);
   /* Per-socket GUI-specific initialization */
@@ -343,8 +382,8 @@ GSocketError GSocket::SetServer()
   }
 
   /* Initialize all fields */
-  m_server   = TRUE;
-  m_stream   = TRUE;
+  m_server   = true;
+  m_stream   = true;
 
   /* Create the socket */
   m_fd = socket(m_local->m_realfamily, SOCK_STREAM, 0);
@@ -427,7 +466,7 @@ GSocket *GSocket::WaitConnection()
   /* Wait for a connection (with timeout) */
   if (Input_Timeout() == GSOCK_TIMEDOUT)
   {
-    GSocket_destroy(connection);
+    delete connection;
     /* m_error set by _GSocket_Input_Timeout */
     return NULL;
   }
@@ -441,19 +480,19 @@ GSocket *GSocket::WaitConnection()
     else
       m_error = GSOCK_IOERR;
 
-    GSocket_destroy(connection);
+    delete connection;
     return NULL;
   }
 
   /* Initialize all fields */
-  connection->m_server   = FALSE;
-  connection->m_stream   = TRUE;
+  connection->m_server   = false;
+  connection->m_stream   = true;
 
   /* Setup the peer address field */
   connection->m_peer = GAddress_new();
   if (!connection->m_peer)
   {
-    GSocket_destroy(connection);
+    delete connection;
     m_error = GSOCK_MEMERR;
     return NULL;
   }
@@ -461,7 +500,7 @@ GSocket *GSocket::WaitConnection()
   if (err != GSOCK_NOERROR)
   {
     GAddress_destroy(connection->m_peer);
-    GSocket_destroy(connection);
+    delete connection;
     m_error = err;
     return NULL;
   }
@@ -480,14 +519,14 @@ GSocket *GSocket::WaitConnection()
 *  Returns TRUE if the flag was set correctly, FALSE if an error occured
 *  (ie, if the parameter was NULL)
 */
-int GSocket::SetReusable()
+bool GSocket::SetReusable()
 {
     /* socket must not be null, and must not be in use/already bound */
     if (this && m_fd == INVALID_SOCKET) {
-        m_reusable = TRUE;
-        return TRUE;
+        m_reusable = true;
+        return true;
     }
-    return FALSE;
+    return false;
 }
 
 /* Client specific parts */
@@ -539,8 +578,8 @@ GSocketError GSocket::Connect(GSocketStream stream)
 
   /* Streamed or dgram socket? */
   m_stream   = (stream == GSOCK_STREAMED);
-  m_server   = FALSE;
-  m_establishing = FALSE;
+  m_server   = false;
+  m_establishing = false;
 
   /* Create the socket */
   m_fd = socket(m_peer->m_realfamily,
@@ -588,7 +627,7 @@ GSocketError GSocket::Connect(GSocketStream stream)
      */
     if ((err == WSAEWOULDBLOCK) && (m_non_blocking))
     {
-      m_establishing = TRUE;
+      m_establishing = true;
       m_error = GSOCK_WOULDBLOCK;
       return GSOCK_WOULDBLOCK;
     }
@@ -636,8 +675,8 @@ GSocketError GSocket::SetNonOriented()
   }
 
   /* Initialize all fields */
-  m_stream   = FALSE;
-  m_server   = FALSE;
+  m_stream   = false;
+  m_server   = false;
 
   /* Create the socket */
   m_fd = socket(m_local->m_realfamily, SOCK_DGRAM, 0);
@@ -782,7 +821,7 @@ GSocketEventFlags GSocket::Select(GSocketEventFlags flags)
      */
     if ((m_detected & GSOCK_LOST_FLAG) != 0)
     {
-      m_establishing = FALSE;
+      m_establishing = false;
 
       return (GSOCK_LOST_FLAG & flags);
     }
@@ -814,7 +853,7 @@ GSocketEventFlags GSocket::Select(GSocketEventFlags flags)
         else
         {
           m_detected = GSOCK_LOST_FLAG;
-          m_establishing = FALSE;
+          m_establishing = false;
 
           /* LOST event: Abort any further processing */
           return (GSOCK_LOST_FLAG & flags);
@@ -830,7 +869,7 @@ GSocketEventFlags GSocket::Select(GSocketEventFlags flags)
         int error;
         SOCKLEN_T len = sizeof(error);
 
-        m_establishing = FALSE;
+        m_establishing = false;
 
         getsockopt(m_fd, SOL_SOCKET, SO_ERROR, (char*)&error, &len);
 
@@ -856,7 +895,7 @@ GSocketEventFlags GSocket::Select(GSocketEventFlags flags)
     /* Check for exceptions and errors (is this useful in Unices?) */
     if (FD_ISSET(m_fd, &exceptfds))
     {
-      m_establishing = FALSE;
+      m_establishing = false;
       m_detected = GSOCK_LOST_FLAG;
 
       /* LOST event: Abort any further processing */
@@ -902,7 +941,7 @@ 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);