/*

* 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 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:  Session class is required by the Client/Server architecture

*

*/

#ifndef WLMSESSION_H

#define WLMSESSION_H

#include <e32base.h>

#include "wlmclientserver.h"

class CWlmServer;

class CSessionNotification;

/**

 * Server side counterpart for client's RWlmServer class.

 * Each client connection has its own session in server.

 *

 * @lib wlmserversrv.lib

 * @since Series 60 3.0

 */

NONSHARABLE_CLASS(CWlmSession) : public CSession2

    {

    struct TNotification

        {

        TInt id;

        TBuf8<KMaxNotificationLength> data;

        };

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        */

        static CWlmSession* NewL(

            CWlmServer& aServer );

        /**

        * Destructor.

        */

        virtual ~CWlmSession();

    public: // New functions

        /**

        * AddNotification

        * @since Series 60 3.0

        * @param ?arg1 ?description

        */

        void AddNotification(

            TInt aNotification,

            const TDesC8& aData );

    public: // Functions from base classes

        /**

        * From CSession2

        * ServiceL is called by client/server infrastructure,

        * and it takes care of one service request

        * @since Series 60 3.0

        * @param aMessage containing the service request

        */

        virtual void ServiceL(

            const RMessage2& aMessage );

    private:

        /**

        * C++ default constructor.

        */

        CWlmSession(

            CWlmServer& aServer );

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

        /**

        * ?member_description.

        * @since Series 60 3.0

        * @param ?arg1 ?description

        * @return ?description

        */

        void HandleNotification();

        /**

        * ?member_description.

        * @since Series 60 3.0

        * @param ?arg1 ?description

        * @return ?description

        */

        void HandleOrderNotifications(

            const RMessage2& aMessage );

        /**

        * ?member_description.

        * @since Series 60 3.0

        * @param ?arg1 ?description

        * @return ?description

        */

        void HandleCancelNotifications(

            const RMessage2& aMessage );

    private:    // Data

        /** ID of the session. */

        TUint iId;

        /** Handle to the WLAN server. */           

        CWlmServer& iWlmServer;

        /** List of pending (not sent) notifications. */

        RArray<TNotification> iPendingNotifications;

        /** The request from the client pending for a notification. */

        RMessagePtr2 iPendingNotificationRequest;

        /** Is there a pending request from the client. */

        TBool iIsNotificationRequestPending;

        /** Handle to remove notification. */

        CSessionNotification* iNotificationHandle;

    };

#endif // WLMSESSION_H

// End of File