// Copyright (c) 2004-2009 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:

// DHCPv6 Message receiver header file. Receiver keeps reading from socket untill the whole 

// msg has been read

// 

//

/**

 @file

*/

#ifndef DHCPIP6MSGRCVR_H

#define DHCPIP6MSGRCVR_H

#include "DhcpIP6Msg.h"

#include "DHCPIP6StateMachine.h"

#include <comms-infras/asynchevent.h>

class CDHCPIP6StateMachine;

class CDhcpIP6MessageReader : public CAsynchEvent

/**

  * Implements DHCPv6 message reader. It reads a datagram untill it has been fully read

  * out of ESOCK meaning that the whole message has been read

  *

  * @internalTechnology

  */

{

public:

   CDhcpIP6MessageReader(CDHCPIP6StateMachine& aDHCPIP6StateMachine) :

      CAsynchEvent(&aDHCPIP6StateMachine),

      iIncomingMsgDataPtr(NULL, 0)

      {

      }

   virtual CAsynchEvent* ProcessL(TRequestStatus& aStatus);

	CDHCPIP6StateMachine& DHCPIPv6()

		{

		return static_cast<CDHCPIP6StateMachine&>(*iStateMachine);

		}

protected:

	TPtr8 iIncomingMsgDataPtr;

	TSockXfrLength iUnreadLength;

	TInetAddr iRcvAddr;

};

#endif