diff -r 000000000000 -r bde4ae8d615e os/kernelhwsrv/kerneltest/e32test/lffs/randgen.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/kernelhwsrv/kerneltest/e32test/lffs/randgen.cpp	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,34 @@
+// Copyright (c) 2000-2009 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:
+// Random number generator
+// 
+//
+
+#include <e32std.h>
+#include <e32std_private.h>
+#include "randgen.h"
+
+TRandomGenerator::TRandomGenerator()
+	: iValue(MAKE_TINT64(0x90099090,0xAFAFEEEE))
+	{
+	}
+
+
+TUint TRandomGenerator::Next()
+	{
+	iValue *= 214013;
+    iValue += 2531011;
+    return static_cast<TUint>( ((iValue>>16)&KMaxTInt) );
+	}
+