/*

* 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

*

*/

#ifndef HTTPDOWNLOADMGRLOGGER_H

#define HTTPDOWNLOADMGRLOGGER_H

// INCLUDE FILES

#include <e32svr.h>

#ifdef _DEBUG

#define __DOWNLOADMGR_LOG__

#include <flogger.h>

// CONSTANTS

class CFunctionEntryExit;

//Logging to file in THUMB UDEB

class TDMLogger

	{

    public: // methods

        static void CreateFlogger( TAny* aOwner );

        static void CloseFLogger( TAny* aOwner );

        static void AttachFLogger( const TAny* aOwner, 

                                   const TAny* aAttach1,

                                   const TAny* aAttach2 );

        static void NameIt( const TAny* aOwner, 

                            TRefByValue<const TDesC> aNameFmt, ...);

	    static void LogIt(const TAny* aOwner, TRefByValue<const TDesC> aFmt, ...);

        static void LogIt(const TAny* aOwner, TRefByValue<const TDesC8> aFmt, ...);

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

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

	    static void WriteComment(const TAny* aOwner, const TDesC& aComment);

	    static void WriteComment(const TAny* aOwner, const TDesC8& aData);

	    static void DumpIt(const TAny* aOwner, const TDesC8& aData);

    private:       

        TBuf<2048>      iLogBuf;

        TBuf8<2048>     iLogBuf8;

        TInt            iRefCounter;

	};

class CFunctionEntryExit : public CBase

    {

    public:

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

        ~CFunctionEntryExit();

    public:

        HBufC*      iFunc;

        const TAny* iOwner;

    };

#define _T8( a )                        TPtrC8( (const TText8*)(a) )

#define LOGGER_ENTERFN( a )       CFunctionEntryExit entryExit( this, _L(a) )

#define CLOG_CREATE                      TDMLogger::CreateFlogger( this )

#define CLOG_CREATE_NULL                 TDMLogger::CreateFlogger( NULL )

#define CLOG_ATTACH( attach1, attach2 )  TDMLogger::AttachFLogger( this, attach1, attach2 )

#define CLOG_NAME( a )                   TDMLogger::NameIt( this, a )

#define CLOG_NAME_1( a, b )             TDMLogger::NameIt( this, a, b )

#define CLOG_NAME_2( a, b, c )          TDMLogger::NameIt( this, a, b, c )

#define CLOG_NAME_3( a, b, c, d )       TDMLogger::NameIt( this, a, b, c, d )

#define CLOG_CLOSE                      TDMLogger::CloseFLogger( this )

#define CLOG_WRITE( a )                   TDMLogger::LogIt( this, _L(a) )

#define CLOG_WRITE_1( a, b )              TDMLogger::LogIt( this, _L(a), b )

#define CLOG_WRITE_2( a, b, c )           TDMLogger::LogIt( this, _L(a), b, c )

#define CLOG_WRITE_3( a, b, c, d )        TDMLogger::LogIt( this, _L(a), b, c, d )

#define CLOG_WRITE_4( a, b, c, d, e )     TDMLogger::LogIt( this, _L(a), b, c, d, e )

#define CLOG_WRITE8( a )                  TDMLogger::LogIt( this, _T8(a) )

#define CLOG_WRITE8_1( a, b )             TDMLogger::LogIt( this, _T8(a), b )

#define CLOG_WRITE8_2( a, b, c )          TDMLogger::LogIt( this, _T8(a), b, c )

#define CLOG_WRITE8_3( a, b, c, d )       TDMLogger::LogIt( this, _T8(a), b, c, d )

#define CLOG_WRITE8_4( a, b, c, d, e )    TDMLogger::LogIt( this, _T8(a), b, c, d, e )

#else   // _DEBUG

#define LOGGER_ENTERFN( a )

#define CLOG_CREATE                

#define CLOG_ATTACH( attach1, attach2 )

#define CLOG_NAME( a )

#define CLOG_NAME_1( a, b )

#define CLOG_NAME_2( a, b, c )

#define CLOG_NAME_3( a, b, c, d )

#define CLOG_CLOSE

#define CLOG_WRITE( a )                   

#define CLOG_WRITE_1( a, b )              

#define CLOG_WRITE_2( a, b, c )           

#define CLOG_WRITE_3( a, b, c, d )        

#define CLOG_WRITE_4( a, b, c, d, e )     

#define CLOG_WRITE8( a )                  

#define CLOG_WRITE8_1( a, b )             

#define CLOG_WRITE8_2( a, b, c )          

#define CLOG_WRITE8_3( a, b, c, d )       

#define CLOG_WRITE8_4( a, b, c, d, e )    

#endif // _DEBUG

#endif	// HTTPDOWNLOADMGRLOGGER_H

// End of file