/*

* Copyright (c) 2002-2005 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:  Pointer holder for client's data

*

*/

#ifndef __LBTTERMINALPTRHOLDER_H__

#define __LBTTERMINALPTRHOLDER_H__

#include <e32base.h>

#include <lbscommon.h>

/*

 * Holds the TPtr8 and TPtrC8 arrays for all RPositionServer requests.

 *

 * internal

 */

class CLbtSubSessnPtrHolder : public CBase

	{

public:

    /**

     * Allocates and constructs a <code>CLbtSubSessnPtrHolder</code> object.

     *

     * The function leaves if there is insufficient memory.

     *

     * @publishedAll

     * @param aNumberOfPtrs is the number of modifiable pointer descriptors to

     * create. These are used for asynchronous 'get' requests.

     * @param aNumberOfPtrCs is the number of read-only pointer descriptors to

     * create. These are used for asynchronous 'set' requests.

     * @return a newly created CLbtSubSessnPtrHolder object.

     */

	IMPORT_C static CLbtSubSessnPtrHolder* NewL(TInt aNumberOfPtrs, 

	                                            TInt aNumberOfPtrCs);

	/**

	 * Destructor

	 */

 	IMPORT_C ~CLbtSubSessnPtrHolder();

	/**

     * An accessor for the modifiable pointer descriptors.

     *

     * @publishedAll

     * @param aIndex specifies the descriptor to return.

     * @return a reference to one of our contained pointer descriptors.

     */

	IMPORT_C TPtr8& Ptr(TInt aIndex);

	/**

     * An accessor for the read-only pointer descriptors.

     *

     * @publishedAll

     * @param aIndex specifies the descriptor to return.

     * @return a reference to one of our contained pointer descriptors.

     */

	IMPORT_C TPtrC8& PtrC(TInt aIndex);

protected:

    /**

     * Leaving constructor for CLbtSubSessnPtrHolder.

     *

     * @publishedAll

     * @param aNumberOfPtrs is the number of modifiable pointer descriptors to

     * create. These are used for asynchronous 'get' requests.

     * @param aNumberOfPtrCs is the number of read-only pointer descriptors to

     * create. These are used for asynchronous 'set' requests.

     */

	IMPORT_C void ConstructL(TInt aNumberOfPtrs, TInt aNumberOfPtrCs);

private:

    /**

     * TPtr8 pointer array.

     */

	RArray<TPtr8> iPtrArray;

	/**

     * TPtrC8 pointer array.

     */

	RArray<TPtrC8> iPtrCArray;

	};

#endif // __LbtTERMINALPTRHOLDER_H__