Avoid deprecation warnings for ::IsEmpty (patch #1829909)

[wxWidgets.git] / src / motif / gsockmot.cpp

diff --git a/src/motif/gsockmot.cpp b/src/motif/gsockmot.cpp
index f4669c63d1b56f7a2c84b77281af95bf8e476541..ef711c8c3e97ceef88883cd776fbbd3f169569b7 100644 (file)
--- a/src/motif/gsockmot.cpp
+++ b/src/motif/gsockmot.cpp
@@ -1,12 +1,13 @@
-/* -------------------------------------------------------------------------
- * Project: GSocket (Generic Socket) for WX
- * Name:    gsockmot.c
- * Purpose: GSocket: Motif part
- * CVSID:   $Id$
- * Licence: The wxWidgets licence
- * ------------------------------------------------------------------------- */
+/////////////////////////////////////////////////////////////////////////////
+// Name:    src/motif/gsockmot.cpp
+// Project: GSocket (Generic Socket) for WX
+// Purpose: GSocket: Motif part
+// CVSID:   $Id$
+// Licence: wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
 
-#include "wx/setup.h"
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
 
 #if wxUSE_SOCKETS
 
@@ -15,117 +16,122 @@
 #include "wx/gsocket.h"
 #include "wx/unix/gsockunx.h"
 
-extern XtAppContext wxGetAppContext();
+extern "C" XtAppContext wxGetAppContext();
 
-static void _GSocket_Motif_Input(XtPointer data, int *fid,
-                                 XtInputId *id)
+static void _GSocket_Motif_Input(XtPointer data, int *WXUNUSED(fid),
+                                 XtInputId *WXUNUSED(id))
 {
-  GSocket *socket = (GSocket *)data;
+    GSocket *socket = (GSocket *)data;
 
-  socket->m_functions->Detected_Read(socket);
+    socket->Detected_Read();
 }
 
-static void _GSocket_Motif_Output(XtPointer data, int *fid,
-                                  XtInputId *id)
+static void _GSocket_Motif_Output(XtPointer data, int *WXUNUSED(fid),
+                                  XtInputId *WXUNUSED(id))
 {
-  GSocket *socket = (GSocket *)data;
+    GSocket *socket = (GSocket *)data;
 
-  socket->m_functions->Detected_Write(socket);
+    socket->Detected_Write();
 }
 
-int _GSocket_GUI_Init(void)
+bool GSocketGUIFunctionsTableConcrete::CanUseEventLoop()
+{
+    return true;
+}
+
+bool GSocketGUIFunctionsTableConcrete::OnInit(void)
 {
     return 1;
 }
 
-void _GSocket_GUI_Cleanup(void)
+void GSocketGUIFunctionsTableConcrete::OnExit(void)
 {
 }
 
-int _GSocket_GUI_Init_Socket(GSocket *socket)
+bool GSocketGUIFunctionsTableConcrete::Init_Socket(GSocket *socket)
 {
-  int *m_id;
+    int *m_id;
 
-  socket->m_gui_dependent = (char *)malloc(sizeof(int)*2);
-  m_id = (int *)(socket->m_gui_dependent);
+    socket->m_gui_dependent = (char *)malloc(sizeof(int)*2);
+    m_id = (int *)(socket->m_gui_dependent);
 
-  m_id[0] = -1;
-  m_id[1] = -1;
+    m_id[0] = -1;
+    m_id[1] = -1;
 
-  return TRUE;
+    return true;
 }
 
-void _GSocket_GUI_Destroy_Socket(GSocket *socket)
+void GSocketGUIFunctionsTableConcrete::Destroy_Socket(GSocket *socket)
 {
-  free(socket->m_gui_dependent);
+    free(socket->m_gui_dependent);
 }
 
-void _GSocket_Install_Callback(GSocket *socket, GSocketEvent event)
+void GSocketGUIFunctionsTableConcrete::Install_Callback(GSocket *socket, GSocketEvent event)
 {
-  int *m_id = (int *)(socket->m_gui_dependent);
-  int c;
-
-  if (socket->m_fd == -1)
-    return;
-
-  switch (event)
-  {
-    case GSOCK_LOST:       /* fall-through */
-    case GSOCK_INPUT:      c = 0; break;
-    case GSOCK_OUTPUT:     c = 1; break;
-    case GSOCK_CONNECTION: c = ((socket->m_server) ? 0 : 1); break;
-    default: return;
-  }
-
-  if (m_id[c] != -1)
-    XtRemoveInput(m_id[c]);
-
-  if (c == 0)
-  {
-     m_id[0] = XtAppAddInput(wxGetAppContext(), socket->m_fd,
-                             (XtPointer *)XtInputReadMask,
-                             (XtInputCallbackProc) _GSocket_Motif_Input,
-                             (XtPointer) socket);
-  }
-  else
-  {
-     m_id[1] = XtAppAddInput(wxGetAppContext(), socket->m_fd,
-                             (XtPointer *)XtInputWriteMask,
-                             (XtInputCallbackProc) _GSocket_Motif_Output,
-                             (XtPointer) socket);
-  }
+    int *m_id = (int *)(socket->m_gui_dependent);
+    int c;
+
+    if (socket->m_fd == -1)
+        return;
+
+    switch (event)
+    {
+        case GSOCK_LOST:       /* fall-through */
+        case GSOCK_INPUT:      c = 0; break;
+        case GSOCK_OUTPUT:     c = 1; break;
+        case GSOCK_CONNECTION: c = ((socket->m_server) ? 0 : 1); break;
+        default: return;
+    }
+
+    if (m_id[c] != -1)
+        XtRemoveInput(m_id[c]);
+
+    if (c == 0)
+    {
+        m_id[0] = XtAppAddInput(wxGetAppContext(), socket->m_fd,
+                                (XtPointer *)XtInputReadMask,
+                                (XtInputCallbackProc) _GSocket_Motif_Input,
+                                (XtPointer) socket);
+    }
+    else
+    {
+        m_id[1] = XtAppAddInput(wxGetAppContext(), socket->m_fd,
+                                (XtPointer *)XtInputWriteMask,
+                                (XtInputCallbackProc) _GSocket_Motif_Output,
+                                (XtPointer) socket);
+    }
 }
 
-void _GSocket_Uninstall_Callback(GSocket *socket, GSocketEvent event)
+void GSocketGUIFunctionsTableConcrete::Uninstall_Callback(GSocket *socket, GSocketEvent event)
 {
-  int *m_id = (int *)(socket->m_gui_dependent);
-  int c;
-
-  switch (event)
-  {
-    case GSOCK_LOST:       /* fall-through */
-    case GSOCK_INPUT:      c = 0; break;
-    case GSOCK_OUTPUT:     c = 1; break;
-    case GSOCK_CONNECTION: c = ((socket->m_server) ? 0 : 1); break;
-    default: return;
-  }
-
-  if (m_id[c] != -1)
-    XtRemoveInput(m_id[c]);
-
-  m_id[c] = -1;
+    int *m_id = (int *)(socket->m_gui_dependent);
+    int c;
+
+    switch (event)
+    {
+        case GSOCK_LOST:       /* fall-through */
+        case GSOCK_INPUT:      c = 0; break;
+        case GSOCK_OUTPUT:     c = 1; break;
+        case GSOCK_CONNECTION: c = ((socket->m_server) ? 0 : 1); break;
+        default: return;
+    }
+
+    if (m_id[c] != -1)
+        XtRemoveInput(m_id[c]);
+
+    m_id[c] = -1;
 }
 
-void _GSocket_Enable_Events(GSocket *socket)
+void GSocketGUIFunctionsTableConcrete::Enable_Events(GSocket *socket)
 {
-  _GSocket_Install_Callback(socket, GSOCK_INPUT);
-  _GSocket_Install_Callback(socket, GSOCK_OUTPUT);
+    Install_Callback(socket, GSOCK_INPUT);
+    Install_Callback(socket, GSOCK_OUTPUT);
 }
 
-void _GSocket_Disable_Events(GSocket *socket)
+void GSocketGUIFunctionsTableConcrete::Disable_Events(GSocket *socket)
 {
-  _GSocket_Uninstall_Callback(socket, GSOCK_INPUT);
-  _GSocket_Uninstall_Callback(socket, GSOCK_OUTPUT);
+    Uninstall_Callback(socket, GSOCK_INPUT);
+    Uninstall_Callback(socket, GSOCK_OUTPUT);
 }
 
 #else /* !wxUSE_SOCKETS */