1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/kernelhwsrv/kerneltest/e32test/lffs/randgen.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,34 @@
     1.4 +// Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of the License "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +// Random number generator
    1.18 +// 
    1.19 +//
    1.20 +
    1.21 +#include <e32std.h>
    1.22 +#include <e32std_private.h>
    1.23 +#include "randgen.h"
    1.24 +
    1.25 +TRandomGenerator::TRandomGenerator()
    1.26 +	: iValue(MAKE_TINT64(0x90099090,0xAFAFEEEE))
    1.27 +	{
    1.28 +	}
    1.29 +
    1.30 +
    1.31 +TUint TRandomGenerator::Next()
    1.32 +	{
    1.33 +	iValue *= 214013;
    1.34 +    iValue += 2531011;
    1.35 +    return static_cast<TUint>( ((iValue>>16)&KMaxTInt) );
    1.36 +	}
    1.37 +