--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/kernel/eka/euser/epoc/win32/uc_cwhelp.cpp	Mon Oct 19 15:55:17 2009 +0100
@@ -0,0 +1,86 @@
+// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// e32\euser\epoc\win32\uc_cwhelp.cpp
+// This file contains the CodeWarrior specific helper code common to eexe and edll
+// 
+//
+
+#include <e32std.h>
+#include <e32std_private.h>
+
+// Define LAZY_INIT to allow the runtime to construct itself only when necessary.  This uses less
+// TLS indicies, but is a more fragile approach.
+//
+#define LAZY_INIT
+
+extern "C" {
+
+//
+// Dummy versions of CodeWarrior runtime functions.
+//
+// These are only called when we are linked against the DLL version of the runtime, or if these
+// functions aren't present in the static runtime.
+//
+// The original functions are defined in:
+//   c:/apps/Metrowerks/OEM3.1/Symbian_Support/MSL/MSL_C/MSL_Win32/Src/ThreadLocalData.c
+//   c:/apps/Metrowerks/OEM3.1/Symbian_Support/MSL/MSL_C/MSL_Win32/Src/startup.win32.c
+//
+
+#ifdef LAZY_INIT
+	
+extern int _InitializeThreadDataIndex(void);
+extern int *__get_MSL_init_count(void);
+	
+__declspec(weak) int *__get_MSL_init_count(void)
+	{
+	return NULL;
+	}
+	
+#else
+
+extern int _CRTStartup();
+	
+#endif
+	
+extern void _CleanUpMSL(void);
+
+}
+
+TBool InitCWRuntime()
+	{
+#ifdef LAZY_INIT
+	return ETrue;
+#else
+	return _CRTStartup();
+#endif
+	}
+
+TBool CleanupCWRuntime()
+	{
+#ifdef LAZY_INIT
+	int* init_count_ptr = __get_MSL_init_count();
+	if (!init_count_ptr)					// if we couldn't link this function, don't attempt cleanup
+		return ETrue;		
+	if (!_InitializeThreadDataIndex())		// make sure runtime is initialised to known state
+		return EFalse;
+	if (++(*init_count_ptr) != 1)			// make it look like _CRTStartup was called
+		return EFalse;
+#else
+	if (*__get_MSL_init_count() < 1)		// _CRTStartup should have been called at least once
+		return EFalse;
+	*__get_MSL_init_count() = 1;			// reset to one so _CleanUpMSL runs
+#endif
+	_CleanUpMSL();							// call into runtime to do cleanup
+	return ETrue;
+	}