/*

* Copyright (c) 2002-2007 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:  RCFClientSession class declaration.

*

*/

#ifndef R_CFCLIENTSESSION_H

#define R_CFCLIENTSESSION_H

#include <e32std.h>

/**

* Client side session.

*

* @since S60 5.0

* @lib -

*/

NONSHARABLE_CLASS( RCFClientSession ) : public RSessionBase

    {

    public:

        /**

        * C++ constructor.

        */

        RCFClientSession();

        /**

        * Connects the client session to the Context Manager server.

        * ConnectL() should be the first function called on an

        * RCFClientSession object after it is created.

        * This function will start the server if it is not already running.

        */

        void ConnectL();

        /** 

        * Gets the version number of the Context Manager server.

        */

        TVersion Version() const;

        /**

         * Sends a synchronous request to cfserver.

         * 

         * @since S60 5.0

         * @param aFunction IPC function id.

         * @return Message completion code.

         */

        TInt SendSync( TInt aFunction ) const;

        /**

         * Sends a synchronous request to cfserver.

         * 

         * @since S60 5.0

         * @param aFunction IPC function id.

         * @param aArgs Message arguments.

         * @return Message completion code.

         */

        TInt SendSync( TInt aFunction, const TIpcArgs &aArgs ) const;

        /**

         * Sends an asynchronous request to cfserver.

         * 

         * @since S60 5.0

         * @param aFunction IPC function id.

         * @param aArgs Message arguments.

         * @param aStatus Status of the sync request.

         * @return None.

         */

        void SendAsync( TInt aFunction,

            const TIpcArgs &aArgs,

            TRequestStatus &aStatus ) const;        

    private: // New functions

        // Start server process

        TInt StartServer();

    };

#endif