/*

* 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: 

* Defines the SRA processor class which listens to a pre-determined socket

* and processes recieving keys.

*

*/

/**

 @file

 @internalComponent

 @released

*/

#ifndef SRAPROCESSOR_H

#define SRAPROCESSOR_H

#include <es_sock.h>

#include <in_sock.h>

#include <lib_pfkey.h>

class CSraSession;

class CSraProcessor : public CActive

/**

	An instance of this class processes all received keys. 

 */

	{

	/** Defines the states of the SRA processor. */

	enum TProcessorState

		{

		EIdle,			///< The initial state.

		EListening,		///< The processor is waiting to receive a key.

		EProcessing,	///< The processor is processing a received key.

		EFinish			///< The received key stream has finished. 

		};

public:

	static CSraProcessor* NewL(CSraSession& aSession, const TDesC& aListenAddr, TUint aListenPort);

	void StartProcessing();

	TProcessorState ProgressStatus();

	~CSraProcessor();

protected:

	CSraProcessor(CSraSession& aSession);

	//Inherited pure virtual methods of CActive

	void RunL();

	void DoCancel();

private:

	void ConstructL(const TDesC& aListenAddr, TUint aListenPort);

	void Listen();

	void ProcessL();

	void Finish();

	void SelfComplete();

private:

	CSraSession& iSession;

	TProcessorState iState;

	RSocketServ iSocketServ;

	RConnection iConnection;

	RSocket iClientSocket;

	RBuf8 iBuffer;

	};

#endif