1 /*

     2 * Copyright (c) 2008 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:  Haptics server side session interface.

    15 *

    16 */

    17 

    18 

    19 #ifndef C_HWRMHAPTICSSESSION_H

    20 #define C_HWRMHAPTICSSESSION_H

    21 

    22 #include <e32base.h>

    23 

    24 class CHWRMHapticsServer;

    25 class CHWRMHapticsService;

    26 

    27 /**

    28 *  Represents a session for a client thread on the server-side.

    29 *  A session acts as a channel of communication between the client 

    30 *  and the server.

    31 */

    32 class CHWRMHapticsSession : public CSession2

    33     {

    34 public:

    35 

    36     /**

    37      * Two-phased constructor.

    38      *

    39      * @return Instance of this class.

    40      */

    41     static CHWRMHapticsSession* NewL();

    42 

    43     /**

    44      * Destructor.

    45      */

    46     virtual ~CHWRMHapticsSession();

    47     

    48     /**

    49      * From CSession2.

    50      * 

    51      * @param aMessage The message containing the client request

    52      */

    53     virtual void ServiceL( const RMessage2& aMessage );

    54 

    55     /**

    56      * From CSession2

    57      */

    58     virtual void CreateL();

    59 

    60     /**

    61      * From CSession2

    62      */

    63     void Disconnect(const RMessage2& aMessage);

    64 

    65 private:

    66 

    67     /**

    68      * C++ default constructor.

    69      */

    70     CHWRMHapticsSession();

    71 

    72     /**

    73      * Symbian 2nd phase constructor.

    74      */

    75     void ConstructL();

    76 

    77     /**

    78      * Handles commands from client.

    79      * 

    80      * @param aMessage The message containing the client request

    81      */

    82     void DispatchMessageL( const RMessage2& aMessage );

    83 

    84     /**

    85      * Method for getting the Server object to which this session

    86      * belongs to.

    87      */

    88      CHWRMHapticsServer& MyServer();

    89 

    90 private:

    91 

    92     /**

    93      * Pointer to the service object.

    94      */

    95     CHWRMHapticsService* iService;

    96 

    97     /**

    98      * A flag to indicate if message completion is needed in ServiceL.

    99      * Async and plugin calls set this to false.

   100      */ 

   101     TBool iCompletionNeeded;

   102     };

   103 

   104 #endif      // C_HWRMHAPTICSSESSION_H 

   105             

   106 // End of File