/*

* Copyright (c) 2002-2009 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 "tutils.h"

#include <bigint.h>

#include "t_output.h"

void Utils::DumpInteger(Output& aOut, const TDesC& aDesc, 

	const RInteger& aThat)

	{

	aOut.writeString(aDesc);

	HBufC8* buf = aThat.BufferLC();

	aOut.writeOctetString(*buf);

	aOut.writeNewLine();

	CleanupStack::PopAndDestroy(buf);

	}

/* CRandomSetSource */

CRandomSetSource::CRandomSetSource(const TDesC8& aSource)

    {

	SetSource(aSource);

    }

void CRandomSetSource::GenerateBytesL(TDes8& aDest)

    {

	TInt i=0;

	//Reverse the string by bytes up to the point of the end of the given string

	//of "random" bytes.

    for (i=0; iCounter >= 0 && i< aDest.Length(); ++i,--iCounter)

        {

        aDest[i] = iValue[iCounter];

        }

	//Then fill the remaining (if any) bytes in aDest with 0's.  This is all to

	//allow the stuff to work with bigint style integers; we're writing straight

	//into a RInteger.Ptr() here

	for(;i<aDest.Length(); ++i)

		{

        aDest[i] = 0x00;

		}

    }

void CRandomSetSource::SetSource(const TDesC8& aSource)

	{

	iValue.Set(aSource);

	Reset();

	}

void CRandomSetSource::Reset(void) 

	{

	iCounter = iValue.Length() - 1;

	}