// 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);

 		}

 	}