/*

* Copyright (c) 2007 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:  PSM server main class.

*

*/

#ifndef PSMSRVSERVER_H

#define PSMSRVSERVER_H

#include <e32base.h>

#include "psmclientserver.h"

// Total number of ranges

const TUint KPsmSrvPolicyRangeCount = 2;

// Definition of the ranges of IPC numbers

const TInt KPsmSrvRanges[KPsmSrvPolicyRangeCount] =

    {

    EPsmServerNotifyModeChange,  // 0th range. basic operations

    EPsmServerReqEnd             // 3rd range, non implemented functions; ENotSupported

    };

// Policy to implement for each of the above ranges

const TUint8 KPsmSrvElementsIndex[KPsmSrvPolicyRangeCount] =

    {

    0,                           // Applies to 0th range

    CPolicyServer::ENotSupported // Applies to 1st range (out of range IPC)

    };

// Specific capability checks

const CPolicyServer::TPolicyElement KPsmSrvElements[] =

    {

    { _INIT_SECURITY_POLICY_C2( ECapabilityReadDeviceData, ECapabilityWriteDeviceData ), 

                                    CPolicyServer::EFailClient }  // Policy "0"

    };

// Package all the above together into a policy

const CPolicyServer::TPolicy KPsmSrvPolicy =

    {

    CPolicyServer::EAlwaysPass, // All connect attempts to PSM Server pass

    KPsmSrvPolicyRangeCount,    // Number of ranges

    KPsmSrvRanges,              // Ranges array

    KPsmSrvElementsIndex,       // Elements <-> ranges index

    KPsmSrvElements,            // Array of elements

    };

// FORWARD DECLARATIONS

class CPsmManager;

class CPsmSrvShutdown;

/**

 *  PSM server main class

 *

 *  @since S60 5.0

 */

class CPsmSrvServer : public CPolicyServer

    {

    friend class CPsmSrvShutdown;

    public:  // Constructors and destructor

        /**

         * Creates a new server.

         *

         * @return A pointer to the created object.

         */

        static CPsmSrvServer* NewL();

        /**

         * Creates a new server. Newly created instance is left in the cleanup stack.

         *

         * @return A pointer to the created object.

         */

        static CPsmSrvServer* NewLC();

        /**

         * Destructor.

         */

        virtual ~CPsmSrvServer();

    public:

        /**

         * Indicates that session is closed

         */

        void SessionClosed();

    private:

        /**

         * C++ constructor.

         */

        CPsmSrvServer( const TServerType aType = EUnsharableSessions );

        /**

         * By default Symbian 2nd phase constructor is private.

         */

        void ConstructL();

        /**

         * Creates a new session when client connects.

         *

         * @param aVersion Version

         * @param aMessage 'connect' message from the client

         * @return Pointer to created session or leaves with codes

         *         KErrNotSupported if versions does not match

         *         KErrNoMemory if creation of new session fails.

         */

        CSession2* NewSessionL( const TVersion& aVersion,

                                const RMessage2& aMessage ) const;

        /**

         * Checks can we shut down server

         *

         * @return KErrNotReady if server cannot be shut down yet.

         */

        TInt ShutdownServer();

        /**

         * Panics the server thread

         *

         * @param aCategory Panicer's id 

         * @param aPanic    Reason of panic 

         */

        void Panic( const TDesC& aCategory, const TInt aReason );

        /**

         * Gets a reference to the session iterator of this server.

         *

         * @return Reference to the session iterator.

         */

        inline TDblQueIter<CSession2>* SessionIterator() { return &iSessionIter; };

    private:    // Data

        /**

         * Main class of this server

         */

        CPsmManager* iPsmManager;

        /**

         * Timer to terminate server

         */

        CPsmSrvShutdown* iShutdown;

    };

#endif // PSMSRVSERVER_H