/*

* Copyright (c) 2002-2005 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:  Interface for DataAvailable event observer.

*

*/

#ifndef MSATSENDDATAOBSERVER_H

#define MSATSENDDATAOBSERVER_H

//  INCLUDES

#include <e32std.h>

// CLASS DECLARATION

/**

*  Interface for DataAvailable event observer. When DataAvailable event occurs, the

*  implementors of this class will be notified. However, this class must be send to 

*  MSatBIPEventNotifier to get the notification. 

*

*  @lib SatEngine

*  @since Series 60 3.0

*/

class MSatSendDataObserver 

    {

    public:  // Constructors and destructor

        /**

        * C++ default constructor.

        */

        MSatSendDataObserver() {};

        /**

        * Destructor.

        */

        virtual ~MSatSendDataObserver() {};

    public: // New functions

        /**

        * Notification of data has been sent

        * @param aError Indicates the status of data sent. 

        * @param aLength Number of bytes sent

        */

        virtual void DataSentNotification(

            const TInt aError, 

            const TInt aLength ) = 0;

    private:

        // Prohibit copy constructor if not deriving from CBase.

        MSatSendDataObserver( const MSatSendDataObserver& );

        // Prohibit assigment operator if not deriving from CBase.

        MSatSendDataObserver& operator=( const MSatSendDataObserver& );

    };

#endif      // MSATSENDDATAOBSERVER_H   

// End of File