/**

* Copyright (c) 2003-2009 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:

* SSL3.0/TLS1.0 specific asynchronous events class header file.

* Describes an abstract, base class for SSL3.0/TLS1.0 protocol-specific

* asynchronous events.

* 

*

*/

/**

 @file TlsEvent.h

*/

#include <comms-infras/statemachine.h>

#include <comms-infras/asynchevent.h>

#include "LOGFILE.H"

#include <e32std.h>

#ifndef _TLSEVENT_H_

#define _TLSEVENT_H_

class CTLSProvider;

class CTlsEvent : public CAsynchEvent

/**

 * Describes a SSL3.0/TLS1.0 protocol specific event (i.e. Handshake, ChangeCipherSpec, 

 * Alert and Application data protocol messages, Record composition, Record parsing, etc).

 *

 * @internalComponent

 */

{

public:

   CTlsEvent( CTLSProvider* aTlsProvider, CStateMachine* aStateMachine );

   virtual TBool AcceptRecord( TInt aRecordType ) const;	// Looks up an object to process a Record payload

   void SetTlsProvider( CTLSProvider* aTlsProvider );

   static TInt Offset();

   static TInt TxOffset();

protected:

   CTLSProvider* iTlsProvider;	///< Reference to cryptography service provider (not required by the Alert Protocol).

   TSglQueLink iSlink;			///< Link object (Record protocol content type list)

   TSglQueLink iTxlink;			///< Link object (Transmitted message list)

};

// Inline functions

inline CTlsEvent::CTlsEvent( CTLSProvider* aTlsProvider, CStateMachine* aStateMachine ) :

   CAsynchEvent( aStateMachine ),

   iTlsProvider( aTlsProvider )

{

}

inline void CTlsEvent::SetTlsProvider( CTLSProvider* aTlsProvider )

{

   iTlsProvider = aTlsProvider;

}

/**

 * Returns the offset of a CTlsEvent object. Used by the Record protocol type list.

 */

inline TInt CTlsEvent::Offset()

{

	return _FOFF( CTlsEvent, iSlink );

}

/**

 * Returns the offset of a CTlsEvent object. Used by the Transmitted events list.

 */

inline TInt CTlsEvent::TxOffset()

{

	return _FOFF( CTlsEvent, iTxlink );

}

#endif