/*+
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* Copyright (c) 2006-2007 Nokia Corporation and/or its subsidiary(-ies).+
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* All rights reserved.+
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* This component and the accompanying materials are made available+
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* under the terms of "Eclipse Public License v1.0"+
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* which accompanies this distribution, and is available+
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".+
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*+
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* Initial Contributors:+
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* Nokia Corporation - initial contribution.+
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*+
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* Contributors:+
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*+
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* Description:      Header for upnpcontentserver +
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*+
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*/+
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#ifndef __UPNPCONTENTSERVER_H__+
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#define __UPNPCONTENTSERVER_H__+
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+
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// INCLUDES+
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#include <e32base.h>+
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#include "upnpconnectionmonitorobserver.h"+
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#include "upnpconnectionmonitor.h"+
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#include "upnpcontentserverhandler.h"+
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#include "upnpcontentserversession.h"+
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+
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// FORWARD DECLARATIONS+
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class CUPnPPeriodic;+
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+
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// Server shutdown delay in microseconds (2.5s)+
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const TInt KShutdownTimeout = 2500000;+
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+
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// FORWARD DECLARATIONS+
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class CUpnpContentServerSession;+
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+
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/**+
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*  A server class to initialize server.+
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*+
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*  @since S60 3.1+
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*/+
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class CUpnpContentServer : public CPolicyServer,+
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                           public MUPnPConnectionMonitorObserver+
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    {+
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public:+
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    /**+
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    * A Method to initialize the CleanupStack and the ActiveScheduler.+
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    * Creates an instance of CUpnpContentServer.+
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    * @param None.+
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    * @return KErrNone, if successful, otherwise one of the other system-wide+
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    *         error codes.+
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    */+
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    static TInt LaunchServerL();+
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+
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    /**+
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    * 2-phased constructor.+
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    */+
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    static CUpnpContentServer* NewL();+
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+
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    /**+
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    * C++ destructor.+
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    */+
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    virtual ~CUpnpContentServer();+
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+
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    /**+
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     * Returns pointer CUpnpContentserverHandler instanse+
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     * @since S60 3.1+
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     */+
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    CUpnpContentServerHandler* Handler() const;+
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 +
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    /**+
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     * Decrements session counter+
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     * @since S60 3.1+
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     */+
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    void RemoveSession();+
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+
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    /**+
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     * Decrements session counter+
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     * @since S60 3.1+
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     */+
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    void AddSession();+
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+
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    /**+
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     * Indicates if server can be stopped+
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     * @since S60 3.1+
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     * @ return ETrue if there is no other session open+
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     */+
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    TBool CanStop() const;+
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+
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    /**+
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     * Stop the server with delay+
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     * @since S60 3.1+
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     */+
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    void Stop();+
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+
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    /**+
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     * Perform the shutdown of the server+
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     * @return KErrNone+
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     */+
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    static TInt Shutdown( TAny* aPtr );+
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+
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    /**+
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     * Start the connection monitor if not yet started+
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     * Register for connection lost events+
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     * @since S60 3.1+
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     */+
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    TInt RequestConnectionLostL( const TInt aIapId );+
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+
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    /**+
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     * Stop the connection monitor if only session+
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     * unregister the session from connection monitoring+
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     * @since S60 3.1+
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     */+
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    void CancelConnectionLostL();+
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+
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public:+
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    /**+
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    * From CServer2, creates a new session.+
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    */+
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    CSession2* NewSessionL( const TVersion& aVersion, +
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                            const RMessage2& aMessage ) const;+
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+
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protected:+
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    /**+
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     * From CServer2, handle possible leaves+
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     */+
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    TInt RunError( TInt aError );+
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+
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private:+
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    /**+
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    * C++ constructor.+
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    */+
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    CUpnpContentServer();+
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+
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    /**+
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    * 2nd phase constructor.+
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    */+
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    void ConstructL( );+
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+
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private:+
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    /**+
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     * From MUPnPConnectionMonitorObserver+
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     * Inform all sessions that connection has been lost+
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     * @since S60 3.1+
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     */+
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    void ConnectionLost();+
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+
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+
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private:+
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+
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    /** +
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     * Server has an object container index which +
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     * creates an object container for each session+
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     * owned+
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     */+
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    CObjectConIx* iContainerIndex;+
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+
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    /**+
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     * Pointer to handler+
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     * owned+
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     */+
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    CUpnpContentServerHandler* iHandler;+
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+
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    /**+
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     * Session count+
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     */+
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    TInt iSessionCount;+
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+
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    /**+
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     * Connection monitor handle+
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     */+
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    CUPnPConnectionMonitor* iConMon;+
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+
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    /**+
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     * Id of the active IAP+
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     */+
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    TInt iActiveIapId;+
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+
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    /**+
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     * Delayer for the server shutdown+
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     */+
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    CUPnPPeriodic* iIdle;+
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+
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    };+
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+
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+
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#endif // __UPNPCONTENTSERVER_H__+
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+
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