/*

* Copyright (c) 2004 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:  See class definition below.

*

*/

#ifndef __CTCTCPMANAGER_H__

#define __CTCTCPMANAGER_H__

// INCLUDES

#include <es_sock.h>

#include <commdbconnpref.h>

#include "CTcTcpConnection.h"

#include "MTcBearerManager.h"

#include "MTcBearerObserver.h"

// FORWARD DECLARATIONS

class TTcTcpFactory;

// CLASS DEFINITION

/**

 * CTcTcpManager implements TCP/IP specific connection management,

 * like Internet access point settings. It also owns and controls

 * the CTcTcpConnection instance.

 */

class CTcTcpManager

	: public CActive,

	  public MTcBearerManager,

	  public MTcBearerObserver

	{

	public:	// Constructors and destructor

		/**

		 * Static constructor.

		 *

		 * @param aFactory Specifies the used bearer type

		 * @return An initialized instance of this class

		 */

		static CTcTcpManager* NewL( const TTcTcpFactory& aFactory );

		/// Destructor

		~CTcTcpManager();

	private: // Constructors

		/**

		 * Constructor

		 *

		 * @param aFactory Specifies the used bearer type

		 */

		CTcTcpManager( const TTcTcpFactory& aFactory );

		/// Default constructor. Not implemented.

		CTcTcpManager();

		/// 2nd phase constructor.

		void ConstructL();

	public: // From CActive

		void RunL();

		void DoCancel();

	public: // From MTcBearerManager

		void ConnectL( TInetAddr* aRemoteAddr );

		void Close();

		void Send( const TDesC8& aDes );

		void Receive( TDes8& aDes );

		void ReceiveOneOrMore( TDes8& aDes );

		void SetObserver( MTcBearerObserver* aObserver );

		void GetLocalAddressL( TDes& aDes );

	public: // From MTcBearerObserver

		void BearerCompletion( MTcBearerObserver::TOperation aOp,

							   TInt aStatus );

	private: // Data

		/// Connection implementation. Owned.

		CTcTcpConnection iConn;

		/// Connection observer. Not owned.

		MTcBearerObserver* iObserver;

		/// Connection server session. Owned.

		RConnection iConnServ;

		/// Socket server session. Owned.

		RSocketServ iSockServ;

		/// Internet Access Point Id.

		/// 0 = ask user, >0 = use quietly

		TInt iIAPId;

		TCommDbConnPref iPrefs;

		TInetAddr* iRemoteAddr;

	};

#endif // __CTCTCPMANAGER_H__