X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/facd6764872eede45605ba7c9dfa0e1d0c708fa2..6db6bfd1ce8c6c4b06a74e04fad3470ac792a770:/src/mac/carbon/gsockosx.cpp

diff --git a/src/mac/carbon/gsockosx.cpp b/src/mac/carbon/gsockosx.cpp
index b9df39196e..46495ac6fb 100644
--- a/src/mac/carbon/gsockosx.cpp
+++ b/src/mac/carbon/gsockosx.cpp
@@ -1,8 +1,10 @@
 /* -------------------------------------------------------------------------
- * Project: GSocket (Generic Socket) for WX
- * Name:    gsockosx.c
- * Purpose: GSocket: Mac OS X mach-o part
- * CVSID:   $Id$
+ * Project:     GSocket (Generic Socket) for WX
+ * Name:        gsockosx.c
+ * Copyright:   (c) Brian Victor
+ * Licence:     wxWindows Licence
+ * Purpose:     GSocket: Mac OS X mach-o part
+ * CVSID:       $Id$
  * Mac code by Brian Victor, February 2002.  Email comments to bhv1@psu.edu
  * ------------------------------------------------------------------------- */
 
@@ -24,6 +26,10 @@ struct MacGSocketData
   CFRunLoopSourceRef source;
 };
 
+// Sockets must use the event loop on the main thread
+// We will store the main loop's reference when Initialize is called
+static CFRunLoopRef s_mainRunLoop = NULL;
+
 void Mac_Socket_Callback(CFSocketRef s, CFSocketCallBackType callbackType,
                          CFDataRef address, const void* data, void* info)
 {
@@ -35,13 +41,13 @@ void Mac_Socket_Callback(CFSocketRef s, CFSocketCallBackType callbackType,
   {
     case kCFSocketConnectCallBack:
       assert(!socket->m_server);
-      socket->m_functions->Detected_Write(socket);
+      socket->Detected_Write();
       break;
     case kCFSocketReadCallBack:
-      socket->m_functions->Detected_Read(socket);
+      socket->Detected_Read();
       break;
     case kCFSocketWriteCallBack:
-      socket->m_functions->Detected_Write(socket);
+      socket->Detected_Write();
       break;
     default:
       break;  /* We shouldn't get here. */
@@ -76,16 +82,32 @@ struct MacGSocketData* _GSocket_Get_Mac_Socket(GSocket *socket)
   return data;
 }
 
-int _GSocket_GUI_Init(void)
+bool GSocketGUIFunctionsTableConcrete::CanUseEventLoop()
+{   return true; }
+
+bool GSocketGUIFunctionsTableConcrete::OnInit(void)
 {
-    return 1;
+    // No need to store the main loop again
+    if (s_mainRunLoop != NULL)
+        return true;
+
+    // Get the loop for the main thread so our events will actually fire.
+    // The common socket.cpp code will assert if initialize is called from a
+    // secondary thread, otherwise Mac would have the same problems as MSW
+    s_mainRunLoop = CFRunLoopGetCurrent();
+    CFRetain(s_mainRunLoop);
+
+    return true;
 }
 
-void _GSocket_GUI_Cleanup(void)
+void GSocketGUIFunctionsTableConcrete::OnExit(void)
 {
+    // Release the reference count, and set the reference back to NULL
+    CFRelease(s_mainRunLoop);
+    s_mainRunLoop = NULL;
 }
 
-int _GSocket_GUI_Init_Socket(GSocket *socket)
+bool GSocketGUIFunctionsTableConcrete::Init_Socket(GSocket *socket)
 {
     struct MacGSocketData *data = (struct MacGSocketData *)malloc(sizeof(struct MacGSocketData));
     if (data)
@@ -98,7 +120,7 @@ int _GSocket_GUI_Init_Socket(GSocket *socket)
     return 0;
 }
 
-void _GSocket_GUI_Destroy_Socket(GSocket *socket)
+void GSocketGUIFunctionsTableConcrete::Destroy_Socket(GSocket *socket)
 {
     struct MacGSocketData *data = (struct MacGSocketData*)(socket->m_gui_dependent);
     if (data)
@@ -108,7 +130,7 @@ void _GSocket_GUI_Destroy_Socket(GSocket *socket)
     }
 }
 
-void _GSocket_Install_Callback(GSocket *socket, GSocketEvent event)
+void GSocketGUIFunctionsTableConcrete::Install_Callback(GSocket *socket, GSocketEvent event)
 {
     int c;
     struct MacGSocketData* data = _GSocket_Get_Mac_Socket(socket);
@@ -134,7 +156,7 @@ void _GSocket_Install_Callback(GSocket *socket, GSocketEvent event)
     CFSocketEnableCallBacks(data->socket, c);
 }
 
-void _GSocket_Uninstall_Callback(GSocket *socket, GSocketEvent event)
+void GSocketGUIFunctionsTableConcrete::Uninstall_Callback(GSocket *socket, GSocketEvent event)
 {
     int c;
     struct MacGSocketData* data = _GSocket_Get_Mac_Socket(socket);
@@ -160,21 +182,21 @@ void _GSocket_Uninstall_Callback(GSocket *socket, GSocketEvent event)
     CFSocketDisableCallBacks(data->socket, c);
 }
 
-void _GSocket_Enable_Events(GSocket *socket)
+void GSocketGUIFunctionsTableConcrete::Enable_Events(GSocket *socket)
 {
     struct MacGSocketData* data = _GSocket_Get_Mac_Socket(socket);
     if (!data) return;
 
-    CFRunLoopAddSource(CFRunLoopGetCurrent(), data->source, kCFRunLoopDefaultMode);
+    CFRunLoopAddSource(s_mainRunLoop, data->source, kCFRunLoopCommonModes);
 }
 
-void _GSocket_Disable_Events(GSocket *socket)
+void GSocketGUIFunctionsTableConcrete::Disable_Events(GSocket *socket)
 {
     struct MacGSocketData* data = _GSocket_Get_Mac_Socket(socket);
     if (!data) return;
 
     /* CFSocketInvalidate does CFRunLoopRemoveSource anyway */
-    CFRunLoopRemoveSource(CFRunLoopGetCurrent(), data->source, kCFRunLoopCommonModes);
+    CFRunLoopRemoveSource(s_mainRunLoop, data->source, kCFRunLoopCommonModes);
     CFSocketInvalidate(data->socket);
 }