1 /*

     2 * Copyright (c) 2002-2007 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:  RCFClientSession class declaration.

    15 *

    16 */

    17 

    18 

    19 #ifndef R_CFCLIENTSESSION_H

    20 #define R_CFCLIENTSESSION_H

    21 

    22 #include <e32std.h>

    23 

    24 /**

    25 * Client side session.

    26 *

    27 * @since S60 5.0

    28 * @lib -

    29 */

    30 NONSHARABLE_CLASS( RCFClientSession ) : public RSessionBase

    31     {

    32     public:

    33     

    34         /**

    35         * C++ constructor.

    36         */

    37         RCFClientSession();

    38 

    39         /**

    40         * Connects the client session to the Context Manager server.

    41         * ConnectL() should be the first function called on an

    42         * RCFClientSession object after it is created.

    43         * This function will start the server if it is not already running.

    44         */

    45         void ConnectL();

    46         

    47         /** 

    48         * Gets the version number of the Context Manager server.

    49         */

    50         TVersion Version() const;

    51         

    52         /**

    53          * Sends a synchronous request to cfserver.

    54          * 

    55          * @since S60 5.0

    56          * @param aFunction IPC function id.

    57          * @return Message completion code.

    58          */

    59         TInt SendSync( TInt aFunction ) const;

    60         

    61         /**

    62          * Sends a synchronous request to cfserver.

    63          * 

    64          * @since S60 5.0

    65          * @param aFunction IPC function id.

    66          * @param aArgs Message arguments.

    67          * @return Message completion code.

    68          */

    69         TInt SendSync( TInt aFunction, const TIpcArgs &aArgs ) const;

    70         

    71         /**

    72          * Sends an asynchronous request to cfserver.

    73          * 

    74          * @since S60 5.0

    75          * @param aFunction IPC function id.

    76          * @param aArgs Message arguments.

    77          * @param aStatus Status of the sync request.

    78          * @return None.

    79          */

    80         void SendAsync( TInt aFunction,

    81             const TIpcArgs &aArgs,

    82             TRequestStatus &aStatus ) const;        

    83 

    84     private: // New functions

    85 

    86         // Start server process

    87         TInt StartServer();

    88     };

    89 

    90 #endif