/*

* Copyright (c) 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:

*

*/

#ifndef __SVPHOSTFSDRIVER_H__

#define __SVPHOSTFSDRIVER_H__

#include "rsvphostfsdriver.h"

// Debug messages

//#define SVPDBG

#ifdef SVPDBG

#define LOG_MSG(x) Kern::Printf(x)

#define LOG_MSG2(x, y) Kern::Printf(x, y)

#else

#define LOG_MSG(x)

#define LOG_MSG2(x, y)

#endif

//

// class DSVPHostFsDriverFactory

//

class DSVPHostFsDriverFactory : public DLogicalDevice

{

public:

	DSVPHostFsDriverFactory();

	virtual TInt Install();

	virtual void GetCaps(TDes8& aDes) const;

	virtual TInt Create(DLogicalChannelBase*& aChannel);

};

//

// DSVPHostFsChannel

//

class DSVPHostFsChannel : public DLogicalChannel

{

public:

	DSVPHostFsChannel(DLogicalDevice* aLogicalDevice);

	~DSVPHostFsChannel();

	virtual TInt DoCreate(TInt aUnit, const TDesC* anInfo, const TVersion& aVer);	

	virtual void HandleMsg(TMessageBase* aMsg);

protected:

	virtual void DoCancel(TInt aReqNo);

	virtual TInt DoRequest(TInt aReqNo, TRequestStatus* aStatus, TAny* a1, TAny* a2);

	virtual TInt DoControl(TInt aFunction, TAny *a1, TAny *a2);

private:

	TInt DirOpen(TSVPHostFsDirOpenInfo* aInfo);

	TInt DirClose(TUint32 aHandle);

	TInt DirRead(TSVPHostFsDirReadInfo* aInfo);

private:

	DThread* iClientThread;

	TDfcQue* iDFCQue;

};

#endif //__SVPHOSTFSDRIVER_H__