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:  Interface for SensorFinder

    15 *

    16 */

    17 

    18 #ifndef SENSORFINDER_H

    19 #define SENSORFINDER_H

    20 

    21 // EXTERNAL INCLUDES

    22 

    23 // INTERNAL INCLUDES

    24 

    25 // FORWARD DECLARATIONS

    26 class Sensor;

    27 

    28 // CLASS DESCRIPTION

    29 /**

    30  * Interface for SensorFinder

    31  * Used for finding sensors from underlying OS

    32  *

    33  * @lib N/A

    34  * @since S60 3.2

    35  */

    36 class SensorFinder

    37 {

    38 public: // New methods

    39     /**

    40      * Finds sensors

    41      * @param aSensorCount int pointer for size of the returned sensor information array

    42      * @return Array of sensor information

    43      */

    44     virtual unsigned short** FindSensors(int* aSensorCount) = 0;

    45 

    46     /**

    47      * Creates new instance of Sensor

    48      * @param aIndex, Index number of sensor,

    49      *                   Sensors should be in same order as

    50      *                   they are received from FindSensors

    51      */

    52     virtual Sensor* CreateSensor(int aIndex) = 0;

    53 

    54     /**

    55      * Destructor, to allow deletion through this interface

    56      */

    57     virtual ~SensorFinder() {};

    58 };

    59 #endif // SENSORFINDER_H

    60 

    61 // End of file