/*

* Copyright (c) 2002-2009 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:

* Name          : CTcpTransState.h

* Part of       : ConnectionMgr

* Version       : SIP/4.0 

*

*/

/**

 @internalComponent

*/

#ifndef __CTCPTRANSSTATE_H__

#define __CTCPTRANSSTATE_H__

#include <e32base.h>

#include <in_sock.h>

#include <stringpool.h>

#include "sipconnection.h"

class CSIPMessage;

class CTransportTcp;

class TSIPTransportParams;

class CTcpTransportState : public CBase

	{

public:

	virtual ~CTcpTransportState() {}

	virtual void SendToNetL(const TSIPTransportParams& aParams,

	                        CSIPMessage& aMessage,

							const TInetAddr& aAddr,

							TRequestStatus &aStatus,

							TUint aOrigTransport,

							CTransportTcp* aContext);

	virtual TBool CancelSend(TRequestStatus& aStatus,

							 CTransportTcp* aContext);

	virtual void Wait(CTransportTcp* aContext);

	virtual TBool HandleMessage(RStringF aProtocol,

								const TInetAddr& aRemoteAddr,

								CTransportTcp* aContext);

	virtual void CancelAllRequests(CSIPConnection::TState aReason,

								   CTransportTcp* aContext);

	virtual void ConnectionOpenL(CTransportTcp* aContext);

	virtual void DisconnectedL(CTransportTcp* aContext);

	virtual void TimerExpiredL(CTransportTcp* aContext);

	virtual void SetNeighborState(CTcpTransportState* aState);

protected:

	CTcpTransportState(const TSIPTransportParams& aParams);

	const TSIPTransportParams& iTransportParams;

	};

#endif // end of __CTCPTRANSSTATE_H__

// End of File