1 /*

     2 * Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 

    22 

    23 /**

    24  @file

    25 */

    26 

    27 #ifndef __CBROKENRANDOM_H__

    28 #define __CBROKENRANDOM_H__

    29 

    30 #include <e32base.h>

    31 #include <random.h>

    32 

    33 class CRandomSetSource : public CRandom

    34 	{

    35 public:

    36 	CRandomSetSource(const TDesC8& aSource);

    37 	virtual void GenerateBytesL(TDes8& aDest);

    38 	void SetSource(const TDesC8& aSource);

    39 

    40 private:

    41 	TPtrC8 iValue;

    42 	mutable TUint iCounter;

    43 	};

    44 

    45 class CRandomIncrementing : public CRandom

    46 	{

    47 public:

    48 	CRandomIncrementing(TUint aInitialValue);

    49 	virtual void GenerateBytesL(TDes8& aDest);

    50 

    51 private:

    52 	mutable TUint iValue;

    53 	};

    54 

    55 #endif	//	__CBROKENRANDOM_H__