diff -r 000000000000 -r bde4ae8d615e os/graphics/graphicsdeviceinterface/directgdiinterface/inc/directgdipanics.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/graphics/graphicsdeviceinterface/directgdiinterface/inc/directgdipanics.h	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,99 @@
+// 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 "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:
+// Panic and logging functions common to both the DirectGDI adaptation layer and
+// associated modules/interfaces.
+// 
+//
+
+#ifndef DIRECTGDIPANICS_H
+#define DIRECTGDIPANICS_H
+
+#include <graphics/directgdipanics.inl>
+#include <e32cmn.h>
+
+
+/**
+@publishedPartner
+@prototype
+*/
+
+#ifndef SYMBIAN_PANIC_CATEGORY
+#error SYMBIAN_PANIC_CATEGORY not defined.
+#endif
+
+/** Helper macros for the assert and panic macros.
+ */
+#define GRAPHICS_SOURCE_FILENAME(sourceFileName)	_LIT(KSourceFileName, sourceFileName);
+#define GRAPHICS_ASSERT_CONDITION(condition)		_LIT(KPanicCondition, condition);
+#define GRAPHICS_LOG_MESSAGE(literalMessage)		_LIT(KLogMessage, # literalMessage);
+
+#define GRAPHICS_ASSERT_ALWAYS(condition, panicCode) \
+			if (!(condition)) \
+				{ \
+				GRAPHICS_SOURCE_FILENAME(__FILE__); \
+				GRAPHICS_ASSERT_CONDITION(#condition); \
+				DirectGdi::PanicWithDebugLog(SYMBIAN_PANIC_CATEGORY, panicCode, KSourceFileName, __LINE__, &KPanicCondition); \
+				}
+
+#define GRAPHICS_PANIC_ALWAYS(panicCode) \
+		{ \
+		GRAPHICS_SOURCE_FILENAME(__FILE__); \
+		DirectGdi::PanicWithDebugLog(SYMBIAN_PANIC_CATEGORY, panicCode, KSourceFileName, __LINE__, NULL); \
+		}
+
+#define GRAPHICS_LOG_ALWAYS(message) \
+		{ \
+		GRAPHICS_SOURCE_FILENAME(__FILE__);\
+		GRAPHICS_LOG_MESSAGE(message); \
+		DirectGdi::Log(KSourceFileName, __LINE__, KLogMessage); \
+		}
+
+#define GRAPHICS_LOGD_ALWAYS(message) \
+	{ \
+	GRAPHICS_SOURCE_FILENAME(__FILE__);\
+	DirectGdi::Log(KSourceFileName, __LINE__, message); \
+	} 
+
+/**
+Define "debug only" macros ONLY when this is a debug build.
+*/
+#ifdef _DEBUG
+	#define GRAPHICS_LOG_DEBUG(literalMessage)			GRAPHICS_LOG_ALWAYS(literalMessage)	 // Paste parameter literally to log
+	#define GRAPHICS_LOGD_DEBUG(TDesCRefMessage)			GRAPHICS_LOGD_ALWAYS(TDesCRefMessage) // Treat message as const TDesC&
+	#define GRAPHICS_ASSERT_DEBUG(condition, panicCode) 	GRAPHICS_ASSERT_ALWAYS(condition, panicCode)
+	#define GRAPHICS_PANIC_DEBUG(panicCode)				GRAPHICS_PANIC_ALWAYS(panicCode)
+#else
+	#define GRAPHICS_LOG_DEBUG(literalMessage)
+	#define GRAPHICS_LOGD_DEBUG(TDesCRefMessage)
+	#define GRAPHICS_ASSERT_DEBUG(condition, panicCode)
+    #define GRAPHICS_PANIC_DEBUG(panicCode)
+#endif // _DEBUG
+
+
+// Cannot enable DirectGDI calltrace unless in debug mode.
+#ifndef _DEBUG
+#undef ENABLE_DIRECTGDI_CALLTRACE
+#endif
+
+#ifdef ENABLE_DIRECTGDI_CALLTRACE
+	#define GRAPHICS_TRACE(functionName)				RDebug::Print(_L(functionName));
+	#define GRAPHICS_TRACE1(functionName, p)		    RDebug::Printf(functionName, p);
+	#define GRAPHICS_TRACE2(functionName, p1, p2)		RDebug::Printf(functionName, p1, p2);
+#else
+	#define GRAPHICS_TRACE(functionName)
+	#define GRAPHICS_TRACE1(functionName, p)
+	#define GRAPHICS_TRACE2(functionName, p1, p2)
+#endif 
+
+#endif // DIRECTGDIPANICS_H