/*

* Copyright (c) 2006-2007 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:  Common debug functionality for this component

*

*/

#ifndef DUN_DEBUG_H

#define DUN_DEBUG_H

_LIT( KComponentName, "[DUN] " );

//#define FILE_LOGGING

#ifdef _DEBUG

#ifdef FILE_LOGGING

#include <e32std.h>

#include <f32file.h>

#include <flogger.h>

#define FTRACE(a)    {a;}

_LIT( KLogFile,"dun.txt" );

_LIT( KLogDir, "dun" );

_LIT( KLogDirFullName,"c:\\logs\\dun\\" );

// Declare the FPrint function

//

inline void FPrint( const TRefByValue<const TDesC> aFmt, ... )

    {

    VA_LIST list;

    VA_START( list, aFmt );

    RFileLogger::WriteFormat( KLogDir, KLogFile, EFileLoggingModeAppend, aFmt, list );

    }

inline void FPrintRaw( const TDesC8& /*aDes*/ )

    {

    }

#else

#include <e32svr.h>

#define FTRACE(a)    {a;}

/**

Overflow handler for VA_LIST parsing into a fixed size buffer to

be printed out using RDebug.

*/

NONSHARABLE_CLASS( TRDebugOverflowHander ) : public TDesOverflow

{

    /**

    The function that will get called when the buffer is over-flowed.

    In this case we just ignore the overflow, so the buffer will

    effectively be truncated.

    */

    virtual void Overflow( TDes16& /*aDes*/ ) { return; }

};

/** The maximum length of a log line (in characters) output using RDebug. */

const TUint KRDebugMaxLineLen = 0x100;

// Declare the FPrint function

//

inline void FPrint( const TRefByValue<const TDesC> aFmt, ... )

    {

    VA_LIST list;

    VA_START( list, aFmt );

    TRDebugOverflowHander overflow;

    TBuf<KRDebugMaxLineLen> buf;

    TRefByValue<const TDesC> fmt = aFmt;

    buf.Copy( KComponentName );

    buf.AppendFormatList( fmt, list, &overflow );

    RDebug::Print( buf );

    }

inline void FPrintRaw( const TDesC8& aDes )

    {

    RDebug::RawPrint( aDes );

    }

#endif // FILE_LOGGING

// ===========================================================================

#else // // No loggings --> Reduced binary size

// ===========================================================================

#define FTRACE( a )

#endif // _DEBUG

#endif  // DUN_DEBUG_H

// End of File