/*

* Copyright (c) 2009-2010 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:  This abstract class defines WLAN scan provider interface.

*

*/

/*

* %version: 3 %

*/

#ifndef WLANBGSCANAWSCOMMSINTERFACE_H

#define WLANBGSCANAWSCOMMSINTERFACE_H

#include <e32def.h>

#include <e32base.h>

/**

 * @brief Interface definition for WLAN Scan Result Provider API.

 *

 * This class defines the methods used for issuing and cancelling Scan requests.

 *

 * @since S60 v5.2

 */

class MWlanBgScanAwsComms

    {

public:

    virtual ~MWlanBgScanAwsComms(){};

    /**

     * AWS commands.

     */

    enum TAwsCommand

        {

        EStart = 0,

        EStop,

        ESetPowerSaveMode,

        EAwsStartupCompleted,

        EAwsCommandMax //not a real command

        };

    /**

     * AWS message.

     */

    struct TAwsMessage

        {

        TAwsCommand iCmd;

        TInt iParameter;

        };

    /**

     * Send or queue a message to be sent to AWS.

     *

     * @param aMessage Message to be sent

     * @since S60 v5.2

     */

    virtual void SendOrQueueAwsCommand( TAwsMessage& aMessage ) = 0;

    };

// forward declarations

class CWlanBgScan;

class CWlanBgScanAwsCommsFactory : public CBase

    {

public:

    static MWlanBgScanAwsComms* InstanceL( CWlanBgScan& aBgScan );

    };

#endif // WLANBGSCANAWSCOMMSINTERFACE_H