/*

* Copyright (c) 2008-2009 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: 

*

*/

#include "logger.h"

Log dbg("*** ");

Log prog;

Log::Log(const char *aPrefix)

	: iStream(0), iIndent(0), iPrefix(aPrefix)

{

}

void Log::SetStream(std::ostream *aStream)

{

	iStream = aStream;

	*iStream << std::hex;

}

std::ostream &Log::Stream()

{ 

BULLSEYE_OFF

	if(!iStream) FatalError();

BULLSEYE_RESTORE

	return *iStream; 

}

// Write the current indent level to the progress stream

void Log::WriteIndent()

{

BULLSEYE_OFF

	if(!iStream) FatalError();

BULLSEYE_RESTORE

	if(iPrefix)

		{

		*iStream << iPrefix;

		}

	for(int i=0; i < iIndent; ++i)

		{

		*iStream << '\t';

		}

}

// Increase indent level

void Log::IncIndent()

{

	++iIndent;

}

// Decrease indent level

void Log::DecIndent()

{

	--iIndent;

BULLSEYE_OFF

	if(iIndent < 0) FatalError();

BULLSEYE_RESTORE

}

int Log::IndentLevel()

{

	return iIndent;

}

void FatalError()

{

	dbg << Log::Indent() << "Fatal Error - processing aborted" << Log::Endl();

	exit(-1);

}

// End of file