/*

* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  List of existing SensorConnections

*

*/

#ifndef SENSORCONNECTIONLIST_H

#define SENSORCONNECTIONLIST_H

// EXTERNAL INCLUDES

// INTERNAL INCLUDES

#include "sensorfinder.h"

// FORWARD DECLARATIONS

class SensorConnection;

// CLASS DESCRIPTION

/**

 * List of ServiceConnections

 *

 * @lib N/A

 * @since S60 3.2

 */

class SensorConnectionList

{

    // Simple linked list

    struct SensorList

    {

        SensorConnection* iSensorConnection;

        SensorList* iNext;

    };

public:

    /**

     * Default constructor

     */

    SensorConnectionList();

    /**

     * Destructor

     */

    virtual ~SensorConnectionList();

public: // New methods

    /**

     * Inits sensors

     * @aparam aSensorCount int pointer where to store the number of sensors

     * @return Array of sensor information

     */

    unsigned short** InitSensors(int* aSensorCount);

    /**

     * Creates new SensorConnection

     * @param aSensorIndex, Index of created sensor

     * @return new SensorConnection or NULL if creation failed

     */

    SensorConnection* CreateSensorConnection(int aSensorIndex);

    /**

     * Removes connection from list and deletes it

     * Silently ignores if this connection cannot be found in list

     * @param aConnection Connection to be removed

     */

    void RemoveConnection(SensorConnection* aConnection);

private: // Data

    // SensorFinder, owned

    SensorFinder* iFinder;

    // List of sensorconnections, owned

    SensorList* iSensors;

};

#endif // SENSORCONNECTIONLIST_H

// End of file