satengine/SatServer/inc/MSatSendDataObserver.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 02 Feb 2010 01:11:09 +0200
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/*
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* Copyright (c) 2002-2005 Nokia Corporation and/or its subsidiary(-ies). 
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  Interface for DataAvailable event observer.
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*
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*/
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#ifndef MSATSENDDATAOBSERVER_H
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#define MSATSENDDATAOBSERVER_H
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//  INCLUDES
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#include <e32std.h>
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// CLASS DECLARATION
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/**
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*  Interface for DataAvailable event observer. When DataAvailable event occurs, the
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*  implementors of this class will be notified. However, this class must be send to 
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*  MSatBIPEventNotifier to get the notification. 
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*
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*  @lib SatEngine
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*  @since Series 60 3.0
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*/
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class MSatSendDataObserver 
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    {
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    public:  // Constructors and destructor
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        /**
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        * C++ default constructor.
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        */
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        MSatSendDataObserver() {};
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        /**
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        * Destructor.
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        */
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        virtual ~MSatSendDataObserver() {};
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    public: // New functions
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        /**
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        * Notification of data has been sent
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        * @param aError Indicates the status of data sent. 
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        * @param aLength Number of bytes sent
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        */
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        virtual void DataSentNotification(
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            const TInt aError, 
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            const TInt aLength ) = 0;
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    private:
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        // Prohibit copy constructor if not deriving from CBase.
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        MSatSendDataObserver( const MSatSendDataObserver& );
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        // Prohibit assigment operator if not deriving from CBase.
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        MSatSendDataObserver& operator=( const MSatSendDataObserver& );
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    };
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#endif      // MSATSENDDATAOBSERVER_H   
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// End of File