// Copyright (c) 2008-2009 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:

//

#ifndef COMMANDHANDLERINTERFACE_H

#define COMMANDHANDLERINTERFACE_H

/**

@file

@internalComponent

@released

*/

#include <avctpservices.h>

class CAvrcpCommand;

NONSHARABLE_CLASS(MAvrcpCommandHandler)

	{

public:

	virtual void MessageSent(CAvrcpCommand& aCommand, TInt aSendResult) = 0;

	};

NONSHARABLE_CLASS(MIncomingCommandHandler) : public MAvrcpCommandHandler

	{

public:

	// lower interface 

	virtual void MaxPacketSize(TInt aMtu) = 0;

	virtual void ReceiveCommandL(const TDesC8& aMessageInformation, SymbianAvctp::TTransactionLabel aTransLabel, const TBTDevAddr& aAddr) = 0;

	// upper interface

	virtual TInt SendRemConResponse(TUid aInterfaceUid, TUint aId, RBuf8& aData) = 0;

	virtual void SendReject(TUid aInterfaceUid, TUint aTransactionId) = 0;

	};

NONSHARABLE_CLASS(MOutgoingCommandHandler) : public MAvrcpCommandHandler

	{

public:

	// lower interface

	virtual void ReceiveResponse(const TDesC8& aMessageInformation, SymbianAvctp::TTransactionLabel aTransLabel, TBool aIpidBitSet) = 0;

	// upper interface

	virtual void SendCommandL(TUid aInterfaceUid, 

		TUint aCommand, 

		TUint aId,  

		RBuf8& aCommandData, 

		const TBTDevAddr& aAddr) = 0;

	virtual void SendNotifyCommandL(TUid aInterfaceUid, 

		TUint aCommand, 

		TUint aId,  

		RBuf8& aCommandData, 

		const TBTDevAddr& aAddr) = 0;

	};

#endif // COMMANDHANDLERINTERFACE_H