--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmappcomponents/videoplaylistutility/inc/videoplaylistutility_log.h	Thu Dec 17 08:55:47 2009 +0200
@@ -0,0 +1,157 @@
+/*
+* Copyright (c) 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:  Debug print macros
+*
+*/
+
+// Version : %version: 2 %
+
+
+
+
+#ifndef VIDEOPLAYLISTUTILITY_LOG_H
+#define VIDEOPLAYLISTUTILITY_LOG_H
+
+// INCLUDES
+#include <e32std.h>
+#include <e32svr.h>
+#include <e32des16.h>
+#include <e32property.h>
+#include <flogger.h>
+#include <e32def.h>
+
+
+
+// #define _VPU_FILE_LOGGING_
+
+#ifdef _DEBUG
+    #define VPU_DEBUG RDebug::Print
+#else
+    #ifdef _VPU_FILE_LOGGING_
+        #define VPU_DEBUG VideoPlaylistUtilityDebug::FileLog
+    #else
+        #define VPU_DEBUG RDebug::Print
+    #endif
+#endif 
+
+
+class VideoPlaylistUtilityDebug
+{
+    public:
+        inline static void NullLog( TRefByValue<const TDesC16> /*aFmt*/, ... )
+        {
+        }
+
+        inline static void FileLog( TRefByValue<const TDesC16> aFmt, ... )
+        {
+            VA_LIST list;
+            VA_START(list,aFmt);
+            RFileLogger::WriteFormat( _L("VideoPlaylistUtility"), 
+                                      _L("videoplaylistutility.log"),
+                                      EFileLoggingModeAppend,
+                                      aFmt,
+                                      list );
+        }
+};
+
+
+
+// MACROS
+#define VIDEOPLAYLISTUTILITY_DEBUG             TVideoPlaylistUtilityLog::VideoPlaylistUtilityLog
+#define VIDEOPLAYLISTUTILITY_ENTER_EXIT        TEnterExitLog _s
+
+class TVideoPlaylistUtilityLog : public TDes16Overflow
+{
+    public:
+        
+        inline static void VideoPlaylistUtilityLog( TRefByValue<const TDesC16> aFmt, ... )
+        {
+            TBuf< 512 > buffer;
+            
+            VA_LIST list;
+            VA_START( list, aFmt );
+            buffer.AppendFormatList( aFmt, list );
+            VA_END(list);
+            
+            VPU_DEBUG(_L("#VideoPlaylistUtility# %S"), &buffer );
+        }
+};
+
+class TEnterExitLog : public TDes16Overflow
+{
+    public:
+        
+        void Overflow(TDes16& /*aDes*/)
+        {
+            VPU_DEBUG(_L("%S Logging Overflow"), &iFunctionName);
+        }
+
+        TEnterExitLog( TRefByValue<const TDesC> aFunctionName,
+                       TRefByValue<const TDesC> aFmt, ... )
+        {
+            iFunctionName = HBufC::New( TDesC(aFunctionName).Length() );
+            
+            if ( iFunctionName )
+            {
+                iFunctionName->Des().Copy(aFunctionName);
+            }
+            
+            TBuf< 512 > buffer;
+            
+            VA_LIST list;
+            VA_START( list, aFmt );
+            buffer.AppendFormatList( aFmt, list, this );
+            VA_END(list);
+            
+            VPU_DEBUG(_L("#VideoPlaylistUtility# --> %S %S"), iFunctionName, &buffer );
+        }
+        
+        TEnterExitLog( TRefByValue<const TDesC> aFunctionName )
+        {
+            iFunctionName = HBufC::New( TDesC(aFunctionName).Length() );
+            
+            if ( iFunctionName )
+            {
+                iFunctionName->Des().Copy(aFunctionName);
+            }
+            
+            VPU_DEBUG(_L("#VideoPlaylistUtility# --> %S"), iFunctionName );
+        }
+        
+        ~TEnterExitLog()
+        {
+            VPU_DEBUG(_L("#VideoPlaylistUtility# <-- %S"), iFunctionName );
+            delete iFunctionName;
+        }
+        
+    private:
+        HBufC*    iFunctionName;
+};
+
+_LIT(_KVPUErrorInfo, "#VideoPlaylistUtility# Error : error %d file %s line %d");
+
+#define VIDEOPLAYLISTUTILITY_S(a) _S(a)
+
+#define VIDEOPLAYLISTUTILITY_ERROR_LOG(aErr) \
+    {\
+        if (aErr) \
+            VIDEOPLAYLISTUTILITY_DEBUG(_KVPUErrorInfo, aErr, VIDEOPLAYLISTUTILITY_S(__FILE__), __LINE__);\
+    }
+
+#define VIDEOPLAYLISTUTILITY_TRAP(_r, _s) TRAP(_r,_s);VIDEOPLAYLISTUTILITY_ERROR_LOG(_r);
+#define VIDEOPLAYLISTUTILITY_TRAPD(_r, _s) TRAPD(_r,_s);VIDEOPLAYLISTUTILITY_ERROR_LOG(_r);
+
+#endif  // VIDEOPLAYLISTUTILITY_LOG_H
+
+// End of File