/**

* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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: 

*

*/

package com.nokia.carbide.remoteconnections.discovery.pccs.pccsnative;

import com.sun.jna.Pointer;

import com.sun.jna.ptr.ByReference;

/**

 * Opaque Pointer to API Handle used in some native APIs

 *

 */

public class LPAPIHANDLE extends ByReference {

	public LPAPIHANDLE() {

		this(null);

	}

	public LPAPIHANDLE(APIHANDLE h) {

		super(Pointer.SIZE);

		setValue(h);

	}

	public void setValue(APIHANDLE h) {

		getPointer().setPointer(0, h != null ? h.getPointer() : null);

	}

	public APIHANDLE getValue() {

        Pointer p = getPointer().getPointer(0);

        if (p == null)

            return null;

        if (APIHANDLE.INVALID_HANDLE_VALUE.getPointer().equals(p)) 

            return APIHANDLE.INVALID_HANDLE_VALUE;

        APIHANDLE h = new APIHANDLE();

        h.setPointer(p);

        return h;

	}

	/**

	 * @param dataSize

	 */

	public LPAPIHANDLE(int dataSize) {

		super(dataSize);

		// TODO Auto-generated constructor stub

	}

}