/*

* 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:  Client session retry implementation

*

*/

#ifndef RMPXSESSIONRETRY_H

#define RMPXSESSIONRETRY_H

#include <e32std.h>

const TInt KMPXMaxServerImageNameLength = 30;

/**

*  Client session retry implementation

*

*  @lib MPXCommon.lib

*/

class RMPXSessionRetry : public RSessionBase

    {

    public:

        /** 

        * Get version info.

        *

        * @since S60 5.0

        * @return version info

        */

        TVersion Version() const;

        /** 

        * Connect to server.

        *

        * @since S60 5.0

        * @param aServer server name

        * @param aImage server image name

        * @return KErrNone success, otherwise system error code

        */

        TInt Connect(const TDesC& aServer, 

                     const TDesC& aImage, 

                     const TVersion& aVersion);

        /** 

        * Reconnect to server.

        *

        * @since S60 5.0

        * @return KErrNone success, otherwise system error code

        */

        TInt  Reconnect();

        /** 

        * Send a message.

        *

        * @since S60 5.0

        * @param aFunction function code

        * @return message completion code

        */

        TInt SendReceiveL(TInt aFunction);

        /** 

        * Send a message.

        *

        * @since S60 5.0

        * @param aFunction function code

        * @param aArgs parameter to server

        * @return message completion code

        */

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

        /** 

        * Send message asynchronously.

        *

        * @since S60 5.0

        * @param aFunction function code

        * @param aStatus the request status object used to contain the 

        *                completion status of the request

        */

        void SendReceive(TInt aFunction, TRequestStatus& aStatus);

        /** 

        * Send message asynchronously.

        *

        * @since S60 5.0

        * @param aFunction function code

        * @param aArgs parameter to server

        * @param aStatus the request status object used to contain the 

        *                completion status of the request

        */

        void SendReceive(TInt aFunction, const TIpcArgs& aArgs,

                         TRequestStatus& aStatus);

    private:       

        TVersion iVersion;  

        TBuf<KMPXMaxServerImageNameLength> iServer;

        TBuf<KMPXMaxServerImageNameLength> iImage;      

    };

#endif // RMPXSESSIONRETRY_H

// End of file