/*

* Copyright (c) 2002-2004 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:  ?Description

*

*/

// INCLUDE FILES

#include    "HttpDownloadMgrLogger.h"

#ifdef __DOWNLOADMGR_LOG__

#include    "FileExt.h"

// EXTERNAL DATA STRUCTURES

//extern  ?external_data;

// EXTERNAL FUNCTION PROTOTYPES  

//extern ?external_function( ?arg_type,?arg_type );

// CONSTANTS

_LIT( KDmEngLogDir, "DmgEng" );

_LIT( KDmEngLogFile,    "DmgEng.log" );

_LIT( KDeclareLoggerName, "<DECLARE_LOGGER_NAME>< %S >" );

_LIT( KAttachLogger, "<ATTACH_LOGGER><%x>to<%x>" );

_LIT( KOwnerLog, "- <%x> -\t" );

_LIT8( KOwnerLog8, "- <%x> -\t" );

_LIT( KLoggerCreated, "Logger created" );

_LIT( KLoggerClosed, "Logger closed" );

// MACROS

//#define _LOG_MICRO_TIME_

// LOCAL CONSTANTS AND MACROS

//const ?type ?constant_var = ?constant;

//#define ?macro_name ?macro_def

// MODULE DATA STRUCTURES

//enum ?declaration

//typedef ?declaration

// LOCAL FUNCTION PROTOTYPES

//?type ?function_name( ?arg_type, ?arg_type );

// FORWARD DECLARATIONS

//class ?FORWARD_CLASSNAME;

// ============================= LOCAL FUNCTIONS ===============================

// -----------------------------------------------------------------------------

// ?function_name ?description.

// ?description

// Returns: ?value_1: ?description

//          ?value_n: ?description_line1

//                    ?description_line2

// -----------------------------------------------------------------------------

//

// ============================ MEMBER FUNCTIONS ===============================

CFunctionEntryExit::CFunctionEntryExit( const TAny* aOwner, TRefByValue<const TDesC> aFunc )

    : iOwner( aOwner )

    {

    iFunc = HBufC::New( TDesC(aFunc).Length() );

    if( iFunc )

        {

        iFunc->Des().Copy(aFunc);

        }

    TDMLogger::LogIt( aOwner, _L("-> <%S>"), iFunc );

    }

CFunctionEntryExit::~CFunctionEntryExit() 

    {

    TDMLogger::LogIt( iOwner, _L("<- <%S>"), iFunc );

    delete iFunc;

    }

void TDMLogger::CreateFlogger( TAny* aOwner )

    {

    TDMLogger* logger = (TDMLogger*)Dll::Tls();

    if( !logger )

        {

        TDMLogger* logger = new TDMLogger;

        logger->iRefCounter = 1;

        Dll::SetTls( logger );

        }

    else

        {

        ++logger->iRefCounter;

        }     

    TDMLogger::LogIt( aOwner, KLoggerCreated );

    }

void TDMLogger::CloseFLogger( TAny* aOwner )

    {

    TDMLogger::LogIt( aOwner, KLoggerClosed );

    TDMLogger* logger = (TDMLogger*)Dll::Tls();

    if( !--logger->iRefCounter )

        {

        Dll::SetTls( NULL );

        delete logger;

        }

    }

void TDMLogger::AttachFLogger( const TAny* aOwner,

                               const TAny* aAttach1, 

                               const TAny* aAttach2 )

    {

    LogIt( aOwner, KAttachLogger, aAttach1, aAttach2 );

    }

void TDMLogger::NameIt( const TAny* aOwner, TRefByValue<const TDesC> aFmt, ...)

    {

    TDMLogger* logger = (TDMLogger*)Dll::Tls();

    VA_LIST list;

    VA_START(list,aFmt);

    TBuf<128> nameBuf;

    nameBuf.FormatList( aFmt, list );

    logger->iLogBuf.Format( KDeclareLoggerName, &nameBuf );

    VA_END(list);

    TBuf<32> tempBuf;

#ifdef _LOG_MICRO_TIME_

    TTime timeNull( 0 );

    TTime timeNow;

    timeNow.UniversalTime();

    tempBuf.Format( _L(" - %Li - "), timeNow.MicroSecondsFrom(timeNull));

    logger->iLogBuf.Insert( 0, timeBuf );

#endif    

    tempBuf.Format( KOwnerLog, aOwner );

    logger->iLogBuf.Insert( 0, tempBuf );

    RFileLogger::Write( KDmEngLogDir, KDmEngLogFile, EFileLoggingModeAppend, logger->iLogBuf );

    }

void TDMLogger::LogIt(const TAny* aOwner, TRefByValue<const TDesC> aFmt, VA_LIST aList )

    {

    TDMLogger* logger = (TDMLogger*)Dll::Tls();

    logger->iLogBuf.FormatList( aFmt, aList );

    TBuf<32> tempBuf;

#ifdef _LOG_MICRO_TIME_

    TTime timeNull( 0 );

    TTime timeNow;

    timeNow.UniversalTime();

    tempBuf.Format( _L(" - %Li - "), timeNow.MicroSecondsFrom(timeNull));

    logger->iLogBuf.Insert( 0, timeBuf );

#endif    

    tempBuf.Format( KOwnerLog, aOwner );

    logger->iLogBuf.Insert( 0, tempBuf );

    RFileLogger::Write( KDmEngLogDir, KDmEngLogFile, EFileLoggingModeAppend, logger->iLogBuf );

    }

void TDMLogger::LogIt(const TAny* aOwner, TRefByValue<const TDesC8> aFmt, VA_LIST aList )

    {

    TDMLogger* logger = (TDMLogger*)Dll::Tls();

    logger->iLogBuf8.FormatList( aFmt, aList );

    TBuf8<32> tempBuf8;

#ifdef _LOG_MICRO_TIME_

    TTime timeNull( 0 );

    TTime timeNow;

    timeNow.UniversalTime();

    tempBuf8.Format( _L8(" - %Li - "), timeNow.MicroSecondsFrom(timeNull));

    logger->iLogBuf8.Insert( 0, tempBuf );

#endif    

    tempBuf8.Format( KOwnerLog8, aOwner );

    logger->iLogBuf8.Insert( 0, tempBuf8 );

    RFileLogger::Write( KDmEngLogDir, KDmEngLogFile, EFileLoggingModeAppend, logger->iLogBuf8 );

    }

void TDMLogger::LogIt( const TAny* aOwner, TRefByValue<const TDesC> aFmt, ...)

    {

    VA_LIST list;

    VA_START(list,aFmt);

    TDMLogger::LogIt( aOwner, aFmt, list );

    VA_END(list);

    }

void TDMLogger::LogIt( const TAny* aOwner, TRefByValue<const TDesC8> aFmt, ...)

    {

    VA_LIST list;

    VA_START(list,aFmt);

    TDMLogger::LogIt( aOwner, aFmt, list );

    VA_END(list);

    }

void TDMLogger::WriteComment( const TAny* /*aOwner*/, const TDesC& /*aComment*/)

    {

    }

void TDMLogger::WriteComment( const TAny* /*aOwner*/, const TDesC8& /*aData*/)

    {

    }

void TDMLogger::DumpIt( const TAny* /*aOwner*/, const TDesC8& /*aData*/)

    {

    }

#endif  // __DOWNLOADMGR_LOG__

//  End of File