/*

* Copyright (c) 2005, 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:  This file defines logging macros for USB Class

*                Change UI

*

*/

#ifndef USBCLASSCHANGEUIDEBUG_H

#define USBCLASSCHANGEUIDEBUG_H

#ifdef _DEBUG

#include <e32svr.h>

#include <e32std.h>

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

#ifdef __WINS__     // File logging for WINS

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

//The curly braces and the usual semicolon after the macro call cause

//a harmless extra null statement. 

#define FLOG(a)   { FPrint(a); }

#define FTRACE(a) { a; }

#include <f32file.h>

#include <flogger.h>

_LIT(KLogFile,"usbclasschangeuilog.txt");

_LIT(KLogDir,"USBUI");

//Declare the FPrint function with variable number of arguments.

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

    {

    VA_LIST list;

    VA_START(list,aFmt);

    RFileLogger::WriteFormat(KLogDir, KLogFile, EFileLoggingModeAppend,

        aFmt, list);

    }

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

#else               // RDebug logging for target HW

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

#define FLOG(a) { RDebug::Print(a);  }

#define FTRACE(a) { a; }

//Debug message printing function with variable number of arguments. 

inline void FPrint(const TRefByValue<const TDesC16> aFmt, ...)

    {

    VA_LIST list;

    VA_START(list,aFmt);

    TInt tmpInt = VA_ARG(list, TInt);

    TInt tmpInt2 = VA_ARG(list, TInt);

    TInt tmpInt3 = VA_ARG(list, TInt);

    VA_END(list);

    RDebug::Print(aFmt, tmpInt, tmpInt2, tmpInt3);

    }

//Debug message printing function with variable number of arguments. 

inline void FPrint(TRefByValue<const TDesC8> aFmt, ...)

    {

	VA_LIST list;

	VA_START(list, aFmt);

    TBuf8<256> buf8;

	buf8.AppendFormatList(aFmt, list);

    TBuf16<256> buf16(buf8.Length());

    buf16.Copy(buf8);

    TRefByValue<const TDesC> tmpFmt(_L("%S"));

    RDebug::Print(tmpFmt, &buf16);

    }

#endif //__WINS__

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

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

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

#define FLOG(a)

#define FTRACE(a)

#endif // _DEBUG

#endif // USBCLASSCHANGEUIDEBUG_H

// End of File