hti/HtiCommPlugins/HtiBtCommPlugin/BtEngine/inc/socketsreader.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 02 Feb 2010 01:57:15 +0200
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/*
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* Copyright (c) 2009 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:  Reads from socket.
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*
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*/
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#ifndef __SOCKETSREADER_H__
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#define __SOCKETSREADER_H__
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// INCLUDES
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#include <in_sock.h>
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// FORWARD DECLARATIONS
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class MSocketObserver;
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// CLASS DECLARATION
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const TInt KReadBufferMaxSize = 2 * 1024;
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class CSocketsReader : public CActive
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    {
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    public: // Constructors and destructors
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        static CSocketsReader* NewL( MSocketObserver& aObserver,
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                                     RSocket& aSocket );
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        virtual ~CSocketsReader();
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    public: // New functions
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        void ReadAsync(); // Use Cancel() to cancel
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    protected: // from CActive
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        void DoCancel();
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        void RunL();
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    private: // Constructors and destructors
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        CSocketsReader( MSocketObserver& aObserver, RSocket& aSocket );
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        void ConstructL();
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    private: // New functions
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        void IssueRead();
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    private: // Data
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        RSocket& iSocket;
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        MSocketObserver& iObserver;
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        TBuf8<KReadBufferMaxSize> iBuffer;
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        TSockXfrLength iLen;
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    };
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#endif // __SOCKETSREADER_H__
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// End of File