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 __MPENGPLGSRV_H__

    20 #define __MPENGPLGSRV_H__

    21 

    22 //  INCLUDES

    23 #include <e32def.h>

    24 #include "PEngPlgSrvCommon.h"

    25 

    26 // FORWARD DECLARATIONS

    27 

    28 //  CLASS DEFINITION

    29 /*

    30 -----------------------------------------------------------------------------

    31 

    32     DESCRIPTION

    33 

    34     Cache server class. Server class is responsible to create and free

    35 	cached entries. Entries are stored in B-tree to ensure fast read and write

    36 	operations.

    37 

    38 -----------------------------------------------------------------------------

    39 */

    40 

    41 class MPEngPlgSrv

    42     {

    43     public:		// New methods

    44 

    45         /*

    46          *	Calls CActiveScheduler::Start()

    47          */

    48         virtual void StartServer() = 0;

    49 

    50         /*

    51          *	Stops the server, actually just calls CActiveScheduler::Stop();

    52          */

    53         virtual void StopServer() = 0;

    54 

    55     public: //new methods

    56 

    57         virtual void SetStateL( TPEngPlgOnlineState aNewState ) = 0;

    58 

    59         virtual TInt PluginCount() const = 0;

    60 

    61         virtual TInt Plugin( TInt aIndex ) const = 0;

    62 

    63     public:		// Methods derived from CServer

    64 

    65         /*

    66          *	Called when new client is connecting, version number of the client is checked here.

    67          */

    68         virtual CSession2* NewSessionL( const TVersion& aVersion,

    69                                         const RMessage2& aMessage ) const = 0;

    70 

    71     protected:  //Destructor

    72 

    73         virtual ~MPEngPlgSrv() {};

    74 

    75     };

    76 

    77 #endif      //  __MPENGPLGSRV_H__