/*

* 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:    Macros for logging

*

*/

#ifndef QOSCONTROLLERLOG_H

#define QOSCONTROLLERLOG_H

// INCLUDES

#include <e32base.h>

#include <e32svr.h>

#include <utf.h>

// FORWARD DECLARATIONS

// CLASS DECLARATION

/**

 * Class provides logging through RDebug in debug builds

 * 'QosController: ' added automatically in fron of every logged line

 */ 

class TQosControllerDebug 

	{

	public:

#ifdef _DEBUG

	inline static void Print(const TDesC16& aStr) 

		{

		_LIT(KQosControllerFormat, "QosController: %S");

		TBuf<256> str;

		str.Format(KQosControllerFormat, &aStr);

		RDebug::Print(str);

		}

	inline static void Print(const TDesC16& aStr1, const TDesC16& aStr2) 

		{

		_LIT(KQosControllerFormat, "QosController: %S, %S");

		TBuf<256> str;

		str.Format(KQosControllerFormat, &aStr1, &aStr2);

		RDebug::Print(str);

		}

	inline static void Print(const TDesC16& aStr, TUint32 aValue) 

		{

		_LIT(KQosControllerFormat, "QosController: %S, %d");

		TBuf<256> str;

		str.Format(KQosControllerFormat, &aStr, aValue);

		RDebug::Print(str);

		}

	inline static void Print(const TDesC16& aStr, TUint32 aValue1, TUint32 aValue2) 

		{

		_LIT(KQosControllerFormat, "QosController: %S, %d, %d");

		TBuf<256> str;

		str.Format(KQosControllerFormat, &aStr, aValue1, aValue2);

		RDebug::Print(str);

		}

	inline static void Print(const TDesC16& aStr, TUint32 aValue1, 

		TUint32 aValue2, TUint32 aValue3) 

		{

		_LIT(KQosControllerFormat, "QosController: %S, %d, %d, %d");

		TBuf<256> str;

		str.Format(KQosControllerFormat, &aStr, aValue1, aValue2, aValue3);

		RDebug::Print(str);

		}

	inline static void Print(const TDesC16& aStr1, const TDesC8& aStr2) 

		{

		TBuf<100> str2;

		CnvUtfConverter::ConvertToUnicodeFromUtf8(str2, aStr2);

		_LIT(KQosControllerFormat, "QosController: %S, %S");

		TBuf<256> str;

		str.Format(KQosControllerFormat, &aStr1, &str2);

		RDebug::Print(str);

		}

#else

	inline static void Print(const TDesC16& /*aStr*/) 

		{

		}

	inline static void Print(const TDesC16& /*aStr1*/, const TDesC16& /*aStr1*/) 

		{

		}

	inline static void Print(const TDesC16& /*aStr*/, TUint32 /*aValue*/) 

		{

		}

	inline static void Print(const TDesC16& /*aStr*/, TUint32 /*aValue1*/, TUint32 /*aValue2*/) 

		{

		}

	inline static void Print(const TDesC16& /*aStr*/, TUint32 /*aValue1*/,

					  TUint32 /*aValue2*/, TUint32 /*aValue3*/) 

		{

		}

	inline static void Print(const TDesC16& /*aStr1*/, const TDesC8& /*aStr2*/) 

		{

		}

#endif

	};

/**

 * Macro for logging single string

 * __TRACE_MCC_QOS_CONTROLLER1("Hello")

 * Note, max length of printed line 256 characters

 */ 

#define __TRACE_MCC_QOS_CONTROLLER1( a ) { TQosControllerDebug::Print( _L( a ) ); }

/**

 * Macro for logging two strings

 * __TRACE_MCC_QOS_CONTROLLER2("Hello", "Back")

 * Note, max length of printed line 256 characters

 */ 

#define __TRACE_MCC_QOS_CONTROLLER2( a, b ) { TQosControllerDebug::Print( _L( a ), _L( b ) ); }

/**

 * Macro for logging a string and integer

 * __TRACE_MCC_QOS_CONTROLLER3("Hello", 1)

 * Note, max length of printed line 256 characters

 */ 

#define __TRACE_MCC_QOS_CONTROLLER3( a, b ) { TQosControllerDebug::Print( _L( a ), b ); }

/**

 * Macro for logging a string and 2 integers

 * __TRACE_MCC_QOS_CONTROLLER4("Hello", 1, 2)

 * Note, max length of printed line 256 characters

 */ 

#define __TRACE_MCC_QOS_CONTROLLER4( a, b, c ) { TQosControllerDebug::Print( _L( a ), b , c); }

 /**

 * Macro for logging a string and 3 integers

 * __TRACE_MCC_QOS_CONTROLLER5("Hello", 1, 2, 3)

 * Note, max length of printed line 256 characters

 */ 

#define __TRACE_MCC_QOS_CONTROLLER5( a, b, c, d ) { TQosControllerDebug::Print( _L( a ), b , c, d); }

 /**

 * Macro for logging a string and variable string

 * __TRACE_MCC_QOS_CONTROLLER6("Hello", string)

 * Note, max length of printed line 256 characters

 */ 

#define __TRACE_MCC_QOS_CONTROLLER6( a, b) { TQosControllerDebug::Print( _L( a ), b ); }

#endif