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 "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:  Sensor server client side connector class

    15 *

    16 */

    17 

    18 

    19 #ifndef SENSRVCLIENT_H

    20 #define SENSRVCLIENT_H

    21 

    22 #include <e32base.h>

    23 

    24 #include "sensrvtypes.h"

    25 #include "sensrvclientserver.h"

    26 

    27 

    28 class RSessionBase;

    29 

    30 

    31 /**

    32 *  Base class of the client-side handle to a session with the Sensor Server.

    33 *

    34 *  @lib sensrvclient.lib

    35 *  @since S60 5.0

    36 */

    37 class RSensrvClient : public RSessionBase

    38     {

    39     public: // New functions

    40 

    41         /**

    42         * Connects to server

    43         *

    44         * @since S60 5.0

    45         * @return KErrNone if connect succesfully, otherwise system wide error

    46         */

    47         TInt Connect();

    48 

    49 

    50         /**

    51         * Send message to server

    52         *

    53         * @since S60 5.0

    54         * @param aRequest The function number identifying the request.

    55         * @param aArgs A set of up to arguments

    56         * @return KErrNone if connect succesfully, otherwise system wide error

    57         */

    58         TInt SendReceiveSync( TSensrvServerRequest aRequest, const TIpcArgs& aArgs ) const;

    59 

    60         /**

    61         * Send asynchronous message to server

    62         *

    63         * @since S60 5.0

    64         * @param aRequest The function number identifying the request.

    65         * @param aArgs A set of up to arguments

    66         * @param aStatus The request status object used to contain the completion status of the request.

    67         * @return void

    68         */

    69         void SendReceiveAsync( TSensrvServerRequest aRequest, const TIpcArgs& aArgs, TRequestStatus& aStatus ) const;

    70 

    71     private:

    72 

    73         /**

    74         * Return server location

    75         * @since S60 5.0

    76         * @return location of server

    77         */

    78          TFullName ServerLocation() const;

    79 

    80         /**

    81         * Return version of server

    82         * @since S60 5.0

    83         * @return version of server

    84         */

    85          TVersion ServerVersion() const;

    86 

    87         /**

    88         * Starts server

    89         * @since S60 5.0

    90         * @return KErrNone if started succesfully, otherwise system wide error

    91         */

    92         TInt StartServer() const;

    93 

    94     };

    95 

    96 #endif      // SENSRVCLIENT_H

    97 

    98 // End of File