diff -r 0ca79e3612d9 -r 9ba7f05d28a5 omads/omadsextensions/adapters/mediads/inc/logger.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/omads/omadsextensions/adapters/mediads/inc/logger.h	Tue Jul 06 14:06:02 2010 +0300
@@ -0,0 +1,124 @@
+/*
+* 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:  Logging macros used by Media DS Plugin
+*
+*/
+
+
+#ifndef __LOGGER_H__
+#define __LOGGER_H__
+
+#ifdef _DEBUG
+    #ifdef __WINS__
+        // File logging for WINS
+        #define __FLOGGING__
+    #else
+        #define __FLOGGING__ // enable to log file on target HW
+    #endif //__WINS__
+    
+    #include <e32svr.h>
+    #ifdef __FLOGGING__
+        #include <f32file.h>
+        #include <flogger.h>
+    #endif
+    
+    NONSHARABLE_CLASS(TOverflowTruncate16) : public TDes16Overflow
+        {
+    public:
+        void Overflow(TDes16& /*aDes*/) {}
+        };
+    
+    NONSHARABLE_CLASS(TOverflowTruncate8) : public TDes8Overflow
+        {
+    public:
+        void Overflow(TDes8& /*aDes*/) {}
+        };
+    
+    _LIT( KLogDir, "MediaDS" );
+    _LIT( KLogFile, "MediaDS.txt" );
+    
+    _LIT(KTracePrefix16, "[MediaDs] ");
+    _LIT8(KTracePrefix8, "[MediaDs] ");
+    _LIT8(KFuncEntryFormat8, "%S : Begin");
+    _LIT8(KFuncExitFormat8, "%S : End");
+    _LIT8(KFuncReturnFormat8, "%S : End, return: %d");
+    _LIT8(KFuncFormat8, "><%S");
+    
+    const TInt KMaxLogLineLength = 512;
+    
+    /**
+    * logging macros, for public use
+    */
+
+    #define LOGGER_WRITE( text )                    {_LIT( KTemp, text ); FPrint( KTemp );}
+    #define LOGGER_WRITE_1( text,par1 )             {_LIT( KTemp, text ); FPrint( KTemp, par1 );}
+    #define LOGGER_WRITE8_1( text,par1 )            {_LIT8( KTemp, text ); FPrint( KTemp, par1 );}
+    #define LOGGER_WRITE_2( text,par1,par2 )        {_LIT( KTemp, text ); FPrint( KTemp, par1, par2 );}
+    #define LOGGER_WRITE_3( text,par1,par2,par3 )   {_LIT( KTemp, text ); FPrint( KTemp, par1, par2, par3 );}
+    
+    // New function logging macros
+    #define TRACE_FUNC_ENTRY {TPtrC8 ptr8((TUint8*)__PRETTY_FUNCTION__); FPrint(KFuncEntryFormat8, &ptr8);}
+    #define TRACE_FUNC_EXIT {TPtrC8 ptr8((TUint8*)__PRETTY_FUNCTION__); FPrint(KFuncExitFormat8, &ptr8);}
+    #define TRACE_FUNC {TPtrC8 ptr8((TUint8*)__PRETTY_FUNCTION__); FPrint(KFuncFormat8, &ptr8);}
+    
+    #define TRACE_FUNC_RET( number )  {TPtrC8 ptr8((TUint8*)__PRETTY_FUNCTION__); FPrint(KFuncReturnFormat8, &ptr8, number);}
+    // Declare the FPrint function
+    inline void FPrint( TRefByValue<const TDesC16> aFmt, ...)
+        {
+        VA_LIST list;
+        VA_START(list,aFmt);
+    #ifdef __FLOGGING__
+        RFileLogger::WriteFormat( KLogDir, KLogFile, EFileLoggingModeAppend, aFmt, list );
+    #endif
+        TBuf16<KMaxLogLineLength> theFinalString;
+        theFinalString.Append(KTracePrefix16);
+        TOverflowTruncate16 overflow;
+        theFinalString.AppendFormatList(aFmt,list,&overflow);
+        RDebug::Print(theFinalString);
+        }
+    
+    // Declare the FPrint function
+    inline void FPrint(TRefByValue<const TDesC8> aFmt, ...)
+        {
+        VA_LIST list;
+        VA_START(list, aFmt);
+    #ifdef __FLOGGING__
+        RFileLogger::WriteFormat(KLogDir, KLogFile, EFileLoggingModeAppend, aFmt, list);
+    #endif
+        TOverflowTruncate8 overflow;
+        TBuf8<KMaxLogLineLength> buf8;
+        buf8.Append(KTracePrefix8);
+        buf8.AppendFormatList(aFmt, list, &overflow);
+        TBuf16<KMaxLogLineLength> buf16(buf8.Length());
+        buf16.Copy(buf8);
+        TRefByValue<const TDesC> tmpFmt(_L("%S"));
+        RDebug::Print(tmpFmt, &buf16);
+        }
+#else // no _DEBUG defined
+    
+    // No loggings --> reduced code size
+    #define LOGGER_WRITE( text )
+    #define LOGGER_WRITE_1( text, par1 )
+    #define LOGGER_WRITE8_1( text, par1 )
+    #define LOGGER_WRITE_2( text, par1, par2 )
+    #define LOGGER_WRITE_3( text, par1, par2, par3 )
+    #define TRACE_FUNC_ENTRY
+    #define TRACE_FUNC_EXIT
+    #define TRACE_FUNC
+    #define TRACE_FUNC_RET( number )
+
+#endif // _DEBUG
+
+#endif // __LOGGER_H__
+