/*

* Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* which accompanies this distribution, and is available

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

*

*/

#ifndef __EPOS_SUPLTERMINALINTERNAL_H__

#define __EPOS_SUPLTERMINALINTERNAL_H__

#include <epos_suplterminal.h>

#include "epos_suplgeocellinfo.h"

// Forward declarations

/**

 * This class is used to make request to convert area information to geo-coordinates. 

 */

class RSuplTerminalInternal : public RSuplTerminalSubSession

	{

public:

    /**

     * Constructor for RSuplTerminalInternal

     *

     */

	IMPORT_C RSuplTerminalInternal(); 

	/**

     * This is an asynchronous request to SUPL Server to determine position 

     * information corresponding to given area information.

     * Client can have only one outstanding asynchronous request per sub-session.  

     * @param [OUT] aStatus to return result code 

     * @param[IN] aGeoCellInfo Cell information

     * @return aStatus will have 

     *         - KErrNone if request is completed sucessfully.  

     *         - KErrCancel if the request was successfully cancelled

     *         - KErrNotReady if SUPL server is not ready to determine position information, 

     *         			 client can retry after sometime.

     *         - KErrAlreadyExists if there is already an ongoing request on sub-session.

     *         - KErrServerTerminated if server got terminated due to some error

     *         - KErrNotSupported if function is called when Session is NOT Opened with SUPL_1_0 service

     *         - KErrGeneral for all other errors

     *

     */                    

    IMPORT_C void ConvertAreaInfoToCoordinates(

					TRequestStatus& aStatus, 

					TGeoCellInfo& aGeoCellInfo );

    /**

     * Cancels an outstanding asynchronous conversion request issued via ConvertAreaInfoToCoordinates 

     *  Canceling requests is typically attempted when an client 

     * is closing down.

     *

     */

    IMPORT_C void CancelLocationConversion();

private:

    //Cell Information

	TGeoCellInfo iGeoCellInfo;

	//To check if conversion request has issued or not

	TBool iConversionRequestIssued;

	};

#endif // __EPOS_SUPLTERMINALINTERNAL_H__