/*

* Copyright (c) 2005-2009 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          : TTlsTransStateBase.h

* Part of       : ConnectionMgr

* Version       : SIP/5.0 

*

*/

/**

 @internalComponent

*/

#ifndef TTLSTRANSSTATEBASE_H

#define TTLSTRANSSTATEBASE_H

//  INCLUDES

#include <e32base.h>

// FORWARD DECLARATIONS

class TSIPTransportParams;

class TInetAddr;

class CSIPMessage;

class MTlsTransStateOwner;

// CLASS DECLARATION

/**

* A base class for TLS transport states.

*

*/

class TTlsTransStateBase

	{

    public:	// State enums

        enum TState

            {

            ETcpConnecting,

            ETlsConnecting,

            ETlsConnected,

            EMaxStates

            };

	public: // New functions

	    virtual void EnterL();

	    virtual TBool ConnectionOpenL();

	    virtual TBool DisconnectedL();

	    virtual void SendToNetL( const TSIPTransportParams& aParams,

                                 const TInetAddr& aAddress, 

                                 CSIPMessage& aMessage, 

                                 TUint aOrigTransport,

                                 TRequestStatus& aStatus );

    protected: // Constructor

        TTlsTransStateBase( MTlsTransStateOwner& aOwner );

    protected: // Data

        MTlsTransStateOwner& iOwner;

	};

#endif // TTLSTRANSSTATEBASE_H

// End of File