1 /*

     2 * Copyright (c) 2002 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:  See class description below.

    15 *

    16 */

    17 

    18 

    19 #ifndef __CPENGPLGSESS_H__

    20 #define __CPENGPLGSESS_H__

    21 

    22 //  INCLUDES

    23 #include <e32def.h>

    24 #include "MPEngplgSrv.h"

    25 

    26 //  CONSTANTS

    27 _LIT( KSessionName, "PlgSrvSession" );

    28 

    29 //  FORWARD DECLARATIONS

    30 class CPEngPluginStatus;

    31 

    32 //  CLASS DEFINITION

    33 /*

    34 -----------------------------------------------------------------------------

    35 

    36     DESCRIPTION

    37 

    38     This is session class for cache server. Session receives service requests

    39 	from client. Session is responsible to handle received requests.

    40 

    41 -----------------------------------------------------------------------------

    42 */

    43 class CPEngPlgSess : public CSession2

    44     {

    45     public:		// Constructors and destructors

    46 

    47         static CPEngPlgSess* NewL( MPEngPlgSrv& aServer );	// Static constructor

    48         virtual ~CPEngPlgSess();				// Destructor (virtual)

    49 

    50     protected:	// Constructors and destructors

    51 

    52         /**

    53          * Default constructor, protected to allow derivation

    54          *

    55          * @param aServer reference to the server instance

    56          */

    57         CPEngPlgSess( MPEngPlgSrv& aServer );

    58 

    59     private:	// New methods

    60 

    61         /**

    62          * Handles the message

    63          *

    64          * @param aMessage is received message.

    65          * @return TBool ETrue if message should be completed

    66          *               in ServiceL

    67          */

    68         TBool DispatchMessageL( const RMessage2 &aMessage );

    69 

    70         /*

    71          *	Client is panicked using this method.

    72          */

    73         void PanicClient( const RMessage2& aMessage, const TInt aPanic ) const;

    74 

    75     public:		// Methods derived from CSession2

    76 

    77         /**

    78          * Handles the servicing of client requests to the server.

    79          *

    80          * @param aMessage is received message.

    81          */

    82         void ServiceL( const RMessage2 &aMessage );

    83 

    84         /**

    85          * Handles service error that could happen in ServiceL.

    86          *

    87          * @param aMessage is received message.

    88          * @param aError is the error value.

    89          */

    90         void ServiceError( const RMessage2& aMessage, TInt aError );

    91 

    92     private:	// Methods not implemented

    93 

    94         CPEngPlgSess( const CPEngPlgSess& );		// Copy constructor

    95         CPEngPlgSess& operator=( const CPEngPlgSess& );	// Assigment operator

    96 

    97     private:	// Data

    98 

    99         /// not owned, pointer to server class

   100         MPEngPlgSrv& iPlgServer;

   101     };

   102 

   103 #endif      //  __CPENGPLGSESS_H__