// Copyright (c) 2005-2009 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:

// e32test\bench\d_kernasmbm.h

// Header defining interface to d_kernasmbm ldd

// 

//

#ifndef __D_KERNASMBM_H__

#define __D_KERNASMBM_H__

#include "t_asmbm.h"

_LIT(KKernAsmBmLddName,"d_kernasmbm");

const TInt KKernAsmBmBufferSize = 64*1024 + 32;

class RKernAsmBmLdd : public RBusLogicalChannel, public MBenchmarkList

	{

public:

	enum TControl

		{

		ECount,

		EInfo,

		ERun

		};

public:

	inline TInt Open();

	inline void Close();

	inline virtual TInt Count();

	inline virtual TInt Info(TInt aIndex, TBmInfo& aInfoOut);

	inline virtual TInt Run(TInt aIndex, const TBmParams& aParams, TInt& aDeltaOut);

private:

	TAny* iBuf;  // buffer to test kern <-> user transfers

	};

#ifndef __KERNEL_MODE__

#include <e32std.h>

inline TInt RKernAsmBmLdd::Open()

	{

	iBuf = User::Alloc(KKernAsmBmBufferSize + 32);

	if (!iBuf)

		return KErrNoMemory;

	return DoCreate(KKernAsmBmLddName,TVersion(0,1,1),KNullUnit,NULL,NULL);

	}

inline void RKernAsmBmLdd::Close()

	{

	User::Free(iBuf);

	iBuf = NULL;

	RBusLogicalChannel::Close();

	}

inline TInt RKernAsmBmLdd::Count()

	{

	return DoControl(ECount);

	}

inline TInt RKernAsmBmLdd::Info(TInt aIndex, TBmInfo& aInfoOut)

	{

	TPckg<TBmInfo> infoPckg(aInfoOut);

	return DoControl(EInfo | (aIndex << 8), &infoPckg);

	}

inline TInt RKernAsmBmLdd::Run(TInt aIndex, const TBmParams& aParams, TInt& aDeltaOut)

	{

	TPckgC<TBmParams> paramsPckg(aParams);

	TInt r = DoControl(ERun | (aIndex << 8), &paramsPckg, iBuf);

	if (r == KErrNone)

		aDeltaOut = *(TInt*)iBuf;

	return r;

	}

#endif

#endif