/*

* Copyright (c) 2005 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:     In case that Service Consumer (owner of SC instance) needs

*                some special, even properietary interface, it can request

*                an implementation of such interface by calling

*                CSenServiceConnection::InterfaceByUid(UID) and acquire

*                on of the M-class interfaces defined in this file.    

*

*/

#ifndef M_SEN_INTERNAL_SERVICE_CONNNECTION_INTERFACES_H

#define M_SEN_INTERNAL_SERVICE_CONNNECTION_INTERFACES_H

// CONST

// UIDs for the supported, new *service connection interfaces*:

const TUid KSenInterfaceUidInternalServiceConnection = { 0xE760F698 }; // MSenInternalServiceConnection

// CLASS DECLARATION

/**

 * Callback interface for service consumers

 */

class MSenInternalServiceConnection

    {

    public: 

        virtual TInt PendingTrasanctionsCount() = 0;

        /**

        * Sends information about BLOB transfer progres to hostlet.

        *

        * @param aTxnId Transaction ID.

        * @param aIncoming ETrue if it is incoming BLOB, EFalse if outgoing.

        * @param aMessage SOAP message for incoming messages with BLOBs.

        * @param aCid CID of current BLOB.

        * @param aProgress Count of sent/received BLOB bytes.

        */

        virtual TInt SendProgressToHostlet( TInt aTxnId, 

                                            TBool aIncoming,

                                            const TDesC8& aMessage, 

                                            const TDesC8& aCid, 

                                            TInt aProgress ) = 0;

    };

#endif //  M_SEN_INTERNAL_SERVICE_CONNNECTION_INTERFACES_H