// 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 "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:

// 

// 

/**

@file

@internalTechnology

*/

#ifndef PROTOCOL_H

#define PROTOCOL_H

#include <e32base.h>			// C Class Definitions, Cleanup Stack

#include <e32def.h>				// T Type  Definitions

#include <e32std.h>    			// ELeave definition

class MProtocolBase;

class MTransportBase

	{

	public:

	virtual void SetupReadData(TPtr8& aData) = 0;

	virtual void SetupWriteData(TPtrC8& aData) = 0;

	virtual TInt Start() = 0;

	virtual TInt Stop() = 0;

	virtual void RegisterProtocol(MProtocolBase& aProtocol) = 0;

	virtual TInt BytesAvailable() = 0;

	virtual ~MTransportBase() {};

	};

class MProtocolBase

	{

	public:

	virtual void RegisterTransport(MTransportBase* aTransport) = 0;

	virtual TBool DecodePacket(TPtrC8& aData, TUint aLun) = 0;

	virtual TInt ReadComplete(TInt aError) = 0;

	virtual TInt Cancel() = 0;

	virtual void ReportHighSpeedDevice() {};

	virtual ~MProtocolBase() {};

	};

#endif // PROTOCOL_H