1 /**

     2 * Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

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

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

    17 * asynchronous events.

    18 * 

    19 *

    20 */

    21 

    22 

    23 

    24 /**

    25  @file TlsEvent.h

    26 */

    27 

    28 #include <comms-infras/statemachine.h>

    29 #include <comms-infras/asynchevent.h>

    30 #include "LOGFILE.H"

    31 #include <e32std.h>

    32 

    33 #ifndef _TLSEVENT_H_

    34 #define _TLSEVENT_H_

    35 

    36 

    37 class CTLSProvider;

    38 

    39 class CTlsEvent : public CAsynchEvent

    40 /**

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

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

    43  *

    44  * @internalComponent

    45  */

    46 {

    47 public:

    48    CTlsEvent( CTLSProvider* aTlsProvider, CStateMachine* aStateMachine );

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

    50    void SetTlsProvider( CTLSProvider* aTlsProvider );

    51    static TInt Offset();

    52    static TInt TxOffset();

    53 

    54 protected:

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

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

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

    58 };

    59 

    60 

    61 // Inline functions

    62 

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

    64    CAsynchEvent( aStateMachine ),

    65    iTlsProvider( aTlsProvider )

    66 {

    67 }

    68 

    69 inline void CTlsEvent::SetTlsProvider( CTLSProvider* aTlsProvider )

    70 {

    71    iTlsProvider = aTlsProvider;

    72 }

    73 

    74 /**

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

    76  */

    77 inline TInt CTlsEvent::Offset()

    78 {

    79 	return _FOFF( CTlsEvent, iSlink );

    80 }

    81 

    82 /**

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

    84  */

    85 inline TInt CTlsEvent::TxOffset()

    86 {

    87 	return _FOFF( CTlsEvent, iTxlink );

    88 }

    89 

    90 #endif