/*

* Copyright (c) 2002-2004 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:        

*

*/

#ifndef CSCHEDULERUTILITY_H

#define CSCHEDULERUTILITY_H

//  INCLUDES

#include <e32base.h>

// FORWARD DECLARATIONS

// CLASS DECLARATION

/**

* A singleton class used to handle starting and stopping a new scheduler-loop

* This stops the scheduler loop if it was started by this class.

*

*  @lib Profiles_PEC.lib

*  @since 3.0

*/

class CSchedulerUtility : public CBase

    {

    public: // New functions

        /**

        * Create and return instance of CSchedulerUtility.

        * @since 3.0

        * @return instance of CSchedulerUtility

        */

        //static CSchedulerUtility* InstanceL();

        /** 

        * Two-phased constructor.

        */

        static CSchedulerUtility* NewL();

        /**

        * Destroys the scheduler utility instance.

        * @since 3.0

        */

       // static void Release();

        /**

         * Starts a new scheduler loop if one isn't already started.

         * @since 3.0

         */

        void Start();

        /**

         * Stops a scheduler loop if it was started by this class.

         * @since 3.0

         */

        void Stop();

        /**

        * Destructor.

        */

        virtual ~CSchedulerUtility();

    private:  

        /**

        * C++ default constructor.

        */

        CSchedulerUtility();

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

    private:    // Data

        CActiveSchedulerWait* iWait;      

    };

#endif      // CSCHEDULERUTILITY_H

// End of File