--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/kernel/eka/drivers/debug/common/debug_logging.h	Mon Oct 19 15:55:17 2009 +0100
@@ -0,0 +1,108 @@
+// Copyright (c) 2006-2009 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:
+// Logging macros for use in debug subsystem
+// 
+//
+
+#ifndef DEBUG_LOGGING_H
+#define DEBUG_LOGGING_H
+
+/**
+ * Debug messages
+ * 
+ * Debug messages are only generated for debug builds.
+ * 
+ * For kernel mode, use __KTRACE_OPT(KDEBUGGER, Kern::Printf(), 
+ * for user mode use RDebug::Printf(). 
+ * 
+ */
+
+#ifdef _DEBUG
+
+  #ifdef __KERNEL_MODE__
+
+	#include <kernel/kernel.h>
+	#include <nk_trace.h>
+
+	#define LOG_MSG( a )				__KTRACE_OPT(KDEBUGGER, Kern::Printf( a ))
+	#define LOG_MSG2( a, b )			__KTRACE_OPT(KDEBUGGER, Kern::Printf( a, b ))
+	#define LOG_MSG3( a, b, c )			__KTRACE_OPT(KDEBUGGER, Kern::Printf( a, b, c ))
+	#define LOG_MSG4( a, b, c, d )		__KTRACE_OPT(KDEBUGGER, Kern::Printf( a, b, c, d ))
+	#define LOG_MSG5( a, b, c, d, e )	__KTRACE_OPT(KDEBUGGER, Kern::Printf( a, b, c, d, e ))
+
+	#ifdef __LOG_EVENTS__
+
+	#define LOG_EVENT_MSG( a )				__KTRACE_OPT(KDEBUGGER, Kern::Printf( a ))
+	#define LOG_EVENT_MSG2( a, b )			__KTRACE_OPT(KDEBUGGER, Kern::Printf( a, b ))
+	#define LOG_EVENT_MSG3( a, b, c )		__KTRACE_OPT(KDEBUGGER, Kern::Printf( a, b, c ))
+	#define LOG_EVENT_MSG4( a, b, c, d )	__KTRACE_OPT(KDEBUGGER, Kern::Printf( a, b, c, d ))
+	#define LOG_EVENT_MSG5( a, b, c, d, e )	__KTRACE_OPT(KDEBUGGER, Kern::Printf( a, b, c, d, e ))
+	
+	#else
+
+	#define LOG_EVENT_MSG( a )
+	#define LOG_EVENT_MSG2( a, b )
+	#define LOG_EVENT_MSG3( a, b, c )
+	#define LOG_EVENT_MSG4( a, b, c, d )
+	#define LOG_EVENT_MSG5( a, b, c, d, e )
+
+	#endif
+
+  #else
+
+    #include <e32debug.h>
+
+	#define LOG_MSG( a )				RDebug::Printf( a )
+	#define LOG_MSG2( a, b )			RDebug::Printf( a, b )
+	#define LOG_MSG3( a, b, c )			RDebug::Printf( a, b, c )
+	#define LOG_MSG4( a, b, c, d )		RDebug::Printf( a, b, c, d )
+	#define LOG_MSG5( a, b, c, d, e )	RDebug::Printf( a, b, c, d, e )
+
+	#ifdef __LOG_EVENTS__
+
+	#define LOG_EVENT_MSG( a )					RDebug::Printf( a )
+	#define LOG_EVENT_MSG2( a, b )				RDebug::Printf( a, b )
+	#define LOG_EVENT_MSG3( a, b, c )			RDebug::Printf( a, b, c )
+	#define LOG_EVENT_MSG4( a, b, c, d )		RDebug::Printf( a, b, c, d )
+	#define LOG_EVENT_MSG5( a, b, c, d, e )		RDebug::Printf( a, b, c, d, e )
+
+	#else
+
+	#define LOG_EVENT_MSG( a )
+	#define LOG_EVENT_MSG2( a, b )
+	#define LOG_EVENT_MSG3( a, b, c )
+	#define LOG_EVENT_MSG4( a, b, c, d )
+	#define LOG_EVENT_MSG5( a, b, c, d, e )
+
+    #endif
+
+    #endif
+#else
+
+	#define LOG_MSG( a )
+	#define LOG_MSG2( a, b )
+	#define LOG_MSG3( a, b, c )
+	#define LOG_MSG4( a, b, c, d )
+	#define LOG_MSG5( a, b, c, d, e )
+
+	#define LOG_EVENT_MSG( a )
+	#define LOG_EVENT_MSG2( a, b )
+	#define LOG_EVENT_MSG3( a, b, c )
+	#define LOG_EVENT_MSG4( a, b, c, d )
+	#define LOG_EVENT_MSG5( a, b, c, d, e )
+
+#endif
+
+#endif //DEBUG_LOGGING_H
+