sl@0: /*
sl@0: * Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of the License "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description: 
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: #include "tutils.h"
sl@0: #include <bigint.h>
sl@0: #include "t_output.h"
sl@0: 
sl@0: void Utils::DumpInteger(Output& aOut, const TDesC& aDesc, 
sl@0: 	const RInteger& aThat)
sl@0: 	{
sl@0: 	aOut.writeString(aDesc);
sl@0: 	HBufC8* buf = aThat.BufferLC();
sl@0: 	aOut.writeOctetString(*buf);
sl@0: 	aOut.writeNewLine();
sl@0: 	CleanupStack::PopAndDestroy(buf);
sl@0: 	}
sl@0: 
sl@0: 
sl@0: /* CRandomSetSource */
sl@0: CRandomSetSource::CRandomSetSource(const TDesC8& aSource)
sl@0:     {
sl@0: 	SetSource(aSource);
sl@0:     }
sl@0: 
sl@0: void CRandomSetSource::GenerateBytesL(TDes8& aDest)
sl@0:     {
sl@0: 	TInt i=0;
sl@0: 	//Reverse the string by bytes up to the point of the end of the given string
sl@0: 	//of "random" bytes.
sl@0:     for (i=0; iCounter >= 0 && i< aDest.Length(); ++i,--iCounter)
sl@0:         {
sl@0:         aDest[i] = iValue[iCounter];
sl@0:         }
sl@0: 	//Then fill the remaining (if any) bytes in aDest with 0's.  This is all to
sl@0: 	//allow the stuff to work with bigint style integers; we're writing straight
sl@0: 	//into a RInteger.Ptr() here
sl@0: 	for(;i<aDest.Length(); ++i)
sl@0: 		{
sl@0:         aDest[i] = 0x00;
sl@0: 		}
sl@0:     }
sl@0: 
sl@0: void CRandomSetSource::SetSource(const TDesC8& aSource)
sl@0: 	{
sl@0: 	iValue.Set(aSource);
sl@0: 	Reset();
sl@0: 	}
sl@0: 
sl@0: void CRandomSetSource::Reset(void) 
sl@0: 	{
sl@0: 	iCounter = iValue.Length() - 1;
sl@0: 	}