/*

* Copyright (c) 2006 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:  ?Description

*

*/

#ifndef MUSLOGGER_H

#define MUSLOGGER_H

// Disabled PC_lint warning for "Undefined preprocessor variable 'UNIT_TESTING'"

/*lint -e553 */

#if ( !_DEBUG || UNIT_TESTING ) // release or unit test build; no logs

#define MUS_LOG_TDESC( aPrefix, aString )

#define MUS_LOG_TDESC8( aPrefix, aString )

#define MUS_LOG( aFmt )

#define MUS_LOG1( aFmt, aVar1 )

#define MUS_LOG2( aFmt, aVar1, aVar2 )

#define MUS_LOG3( aFmt, aVar1, aVar2, aVar3 )

#else // debug build; logs

#include <e32debug.h>

#include <flogger.h>

_LIT( KMusLogDir, "mus" );           // MultimediaSharing logging directory.

_LIT( KMusLogFile, "musdebug.txt" ); // MultimediaSharing log file name.

// File logging can be disabled by commenting above definition. 

#define MUS_FILE_LOGGING_ENABLED

#if ( defined __WINSCW__ ) || ( defined __WINS__ )

// No sense to have file logging enabled in wins

#undef MUS_FILE_LOGGING_ENABLED

#endif

#ifdef MUS_FILE_LOGGING_ENABLED

const TBool KMusFileLoggingEnabled = ETrue;

#else

const TBool KMusFileLoggingEnabled = EFalse;

#endif

#define MUS_LOG_TDESC( aPrefix, aString )\

    {\

    _LIT( KLogPrefix, aPrefix );\

    HBufC* logString = HBufC::NewLC( KLogPrefix().Length()+\

                                     aString.Length() );\

    logString->Des().Append( KLogPrefix() );\

    logString->Des().Append( aString );\

    if ( KMusFileLoggingEnabled )\

        {\

        RFileLogger::Write( KMusLogDir, KMusLogFile,\

                              EFileLoggingModeAppend,\

                              *logString );\

        }\

    RDebug::Print( *logString );\

    CleanupStack::PopAndDestroy( logString );\

    }                                     

#define MUS_LOG_TDESC8( aPrefix, aString )\

    {\

    _LIT8( KLogPrefix8, aPrefix );\

    HBufC8* logString8 = HBufC8::NewLC( KLogPrefix8().Length()+\

                                     aString.Length() );\

    logString8->Des().Append( KLogPrefix8() );\

    logString8->Des().Append( aString );\

    if ( KMusFileLoggingEnabled )\

        {\

        RFileLogger::Write( KMusLogDir, KMusLogFile,\

                              EFileLoggingModeAppend,\

                              *logString8 );\

        }\

    RDebug::RawPrint( *logString8 );\

    CleanupStack::PopAndDestroy( logString8 );\

    }    

#define MUS_LOG( aFmt )\

    {\

    _LIT( KLogMsg, aFmt );\

    if ( KMusFileLoggingEnabled )\

        {\

        RFileLogger::WriteFormat( KMusLogDir, KMusLogFile,\

                                  EFileLoggingModeAppend,\

                                  KLogMsg() );\

        }\

    RDebug::Print( KLogMsg() );\

    }

#define MUS_LOG1( aFmt, aVar1 )\

    {\

    _LIT( KLogMsg, aFmt );\

    if ( KMusFileLoggingEnabled )\

        {\

        RFileLogger::WriteFormat( KMusLogDir, KMusLogFile,\

                                  EFileLoggingModeAppend,\

                                  KLogMsg(), aVar1 );\

        }\

    RDebug::Print( KLogMsg(), aVar1 );\

    }

#define MUS_LOG2( aFmt, aVar1, aVar2 )\

    {\

    _LIT( KLogMsg, aFmt );\

    if ( KMusFileLoggingEnabled )\

        {\

        RFileLogger::WriteFormat( KMusLogDir, KMusLogFile,\

                              EFileLoggingModeAppend,\

                              KLogMsg(), aVar1, aVar2 );\

        }\

    RDebug::Print( KLogMsg(), aVar1, aVar2 );\

    }

#define MUS_LOG3( aFmt, aVar1, aVar2, aVar3 )\

    {\

    _LIT( KLogMsg, aFmt );\

    if ( KMusFileLoggingEnabled )\

        {\

        RFileLogger::WriteFormat( KMusLogDir, KMusLogFile,\

                              EFileLoggingModeAppend,\

                              KLogMsg(), aVar1, aVar2, aVar3 );\

        }\

    RDebug::Print( KLogMsg(), aVar1, aVar2, aVar3 );\

    }

#endif

#define LEAVE_IF_NOT( x, y ) \

    if( x != y && x != KErrNone )\

        {\

        MUS_LOG1( "mus: [      ]     Leaving with code %d", x )\

        User::Leave( x );\

        }

#endif // MUSLOGGER_H

// End of File