diff -r 000000000000 -r bde4ae8d615e os/kernelhwsrv/kerneltest/f32test/plugins/version_2beta/hex/hex.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/kernelhwsrv/kerneltest/f32test/plugins/version_2beta/hex/hex.cpp	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,58 @@
+// 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);
+		}
+	}