1 /*

     2 * Copyright (c) 2006 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 the License "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:    Interface for Scheduler Server's Session class*

    15 */

    16 

    17 

    18 

    19 

    20 #ifndef __CCSESCHEDULERSERVERSESSION_H

    21 #define __CCSESCHEDULERSERVERSESSION_H

    22 

    23 //  INCLUDES

    24 #include <e32base.h>

    25 #include "CseSchedulerServer.pan"   // Panic codes

    26 

    27 // CONSTANTS

    28 // None.

    29 

    30 // MACROS

    31 // None.

    32 

    33 // DATA TYPES

    34 // None

    35         

    36 // FUNCTION PROTOTYPES

    37 // None.

    38 

    39 // FORWARD DECLARATIONS

    40 class CCseSchedulerEngine;

    41 class CCseSchedulerServer;

    42 

    43 // CLASS DECLARATION

    44 

    45 /**

    46 *  CCseSchedulerSession

    47 *

    48 *  @lib

    49 */

    50 class CCseSchedulerServerSession : public CSession2

    51     {

    52     public:  // Constructors and destructor

    53         

    54         /**

    55         * Two-phased constructor.

    56         * @Param aClient reference client thread

    57         * @Param aServer pointer to Server

    58         * @return CCseSchedulerSession pointer to CCseSchedulerSession class

    59         */

    60         static CCseSchedulerServerSession* NewL( CCseSchedulerServer* aServer );

    61 

    62         

    63         /**

    64         * Destructor.

    65         */

    66         virtual ~CCseSchedulerServerSession();

    67 

    68     public: // New functions   

    69         

    70         /**

    71         * Server

    72         * @return a pointer to server

    73         */

    74         CCseSchedulerServer* Server();

    75             

    76         /**

    77         * Service

    78         * @param aMessage contains data from the client.

    79         * @return None

    80         */

    81         void ServiceL( const RMessage2& aMessage );

    82         

    83     private: // New functions   

    84 

    85         /**

    86         * Dispatch message

    87         * @param aMessage contains data from the client.

    88         * @return None

    89         */

    90         void DispatchMessageL( const RMessage2& aMessage );

    91         

    92         /**

    93         * New Object

    94         * @param aMessage contains data from the client.

    95         * @return None

    96         */

    97         void NewObjectL( const RMessage2& aMessage );

    98         

    99         /**

   100         * Deletes object, can't fail - can panic client

   101         * @param aHandle handle

   102         * @return None

   103         */

   104         void DeleteObject( TUint aHandle );

   105         

   106         /**

   107         * Counts resources

   108         * @return Number of resources

   109         */

   110         TInt CountResources();

   111 

   112         /**

   113         * Panics client

   114         * @param aPanic panic code

   115         * @return None

   116         */

   117         void PanicClient( TCseSchedulerServPanic aPanic ) const;

   118         

   119     private:  // Constructors and destructor

   120 

   121         /**

   122         * C++ default constructor.

   123         * @Param aClient reference client thread

   124         */

   125         CCseSchedulerServerSession();

   126 

   127         /**

   128         * Symbian 2nd phase constructor.

   129         * @Param aServer pointer to Server

   130         */

   131         void ConstructL( CCseSchedulerServer* aServer );

   132 

   133     private: // Data

   134         

   135         /**

   136         * Object index for this session. Own.

   137         */

   138         CObjectIx* iObjects;

   139 

   140         /**

   141         * Total number of resources allocated

   142         */

   143         TInt iResourceCount;

   144         

   145     };

   146 

   147 #endif // __CCSESCHEDULERSERVERSESSION_H

   148