// Copyright (c) 2006-2009 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:

// f32test\plugins\hex\hex.cpp

// 

//

#include <f32file.h>

#include <e32test.h>

#include <e32svr.h>

#include <f32dbg.h>

inline TUint8 NibbleToHex(TUint8 aNibble)

	{

	return (TUint8) ((aNibble > 9) ? 'A' + aNibble - 10 : '0' + aNibble);

	}

inline TUint8 HexToNibble(TUint8 aHexChar)

	{

	return (TUint8) ((aHexChar > '9') ? aHexChar - 'A' + 10: aHexChar - '0');

	}

void Hex(TDes8& aSrcBuffer, TDes8& aDstBuffer)

	{

	TInt len = aSrcBuffer.Length();

	aDstBuffer.SetLength(len << 1);

	for (TInt n=0; n<len; n++)

		{

		TUint8 b = aSrcBuffer[n];

		TUint8 nibble = (TUint8) ((b & 0xF0) >> 4);

		aDstBuffer[n<<1] = NibbleToHex(nibble);

		nibble = (TUint8) (b & 0x0F);

		aDstBuffer[(n<<1)+1] = NibbleToHex(nibble);

		}

	}

void DeHex(TDes8& aSrcBuffer, TDes8& aDstBuffer)

	{

	TInt len = aSrcBuffer.Length();

	aDstBuffer.SetLength(len >> 1);

	for (TInt n=0; n<len; n+=2)

		{

		TUint8 hiNibble = HexToNibble(aSrcBuffer[n]);

		TUint8 loNibble = HexToNibble(aSrcBuffer[n+1]);

		aDstBuffer[n>>1] = (TUint8) ((hiNibble << 4) + loNibble);

		}

	}