// Copyright (c) 2007-2009 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\defrag\d_defrag.h

// 

//

#if !defined(__D_DEFRAG_H__)

#define __D_DEFRAG_H__

#include <e32cmn.h>

#ifndef __KERNEL_MODE__

#include <e32std.h>

#endif

_LIT(KLddName,"DefragRef");

class TCapsDefragTestV01

	{

public:

	TVersion	iVersion;

	};

/** User-side interface to the defrag LDD

*/

class RDefragChannel : public RBusLogicalChannel

	{

public:

	enum TControl

		{

		EControlGeneralDefragDfc,

		EControlGeneralDefragDfcComplete,

		EControlGeneralDefragSem,

		EControlGeneralDefrag,

		EControlAllocLowestZone,

		EControlClaimLowestZone,

		EControlCloseChunk,

		};

public:

	inline TInt Open();

	inline TInt GeneralDefragDfc(TRequestStatus* aReq);

	inline TInt GeneralDefragDfcComplete();

	inline TInt GeneralDefrag();

	inline TInt GeneralDefragSem();

	inline TInt AllocLowestZone();

	inline TInt ClaimLowestZone();

	inline TInt CloseChunk();

	};

#ifndef __KERNEL_MODE__

inline TInt RDefragChannel::Open()

	{

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

	}

inline TInt RDefragChannel::GeneralDefragDfc(TRequestStatus* aReq)

	{ 

	if (aReq != NULL)

		{

		*aReq = KRequestPending;

		}

	return DoControl(EControlGeneralDefragDfc, (TAny*)aReq);

	}

inline TInt RDefragChannel::GeneralDefragDfcComplete()

	{

	return DoControl(EControlGeneralDefragDfcComplete);

	}

inline TInt RDefragChannel::GeneralDefragSem()

	{ return DoControl(EControlGeneralDefragSem); }

inline TInt RDefragChannel::GeneralDefrag()

	{ return DoControl(EControlGeneralDefrag); }

inline TInt RDefragChannel::AllocLowestZone()

	{ return DoControl(EControlAllocLowestZone); }

inline TInt RDefragChannel::ClaimLowestZone()

	{ return DoControl(EControlClaimLowestZone);}

inline TInt RDefragChannel::CloseChunk()

	{ return DoControl(EControlCloseChunk);	}

#endif

#endif