os/ossrv/genericopenlibs/openenvcore/backend/inc/signalclient.h
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
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/*
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* Copyright (c) 2008-2009 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:
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* Name        : signalclient.h
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* Part of     : Signal server
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* 
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*
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*/
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#ifndef SIGNALSESSION_H
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#define SIGNALSESSION_H
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// INCLUDES
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#include <e32std.h>
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#include <e32base.h>
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#include "rpipe.h"
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// CLASS DECLARATION
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/**
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 *  RSignalSession
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 *
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 */
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class RSignalSession : public RSessionBase
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	{
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public:
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	RSignalSession():iIsConnected(EFalse)
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				{iLock.CreateLocal();}
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	TInt SendPipe(RPipe& aPipe);
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	TInt SendSignal(TInt aPid,TInt aSignal);
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	TInt SendSignalValue(TInt aPid,TInt aSignal,TInt aValue);
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	inline void Close()
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	    {
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	    iLock.Close();
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	    RSessionBase::Close();
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	    }
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private:
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	TInt OnDemandConnection();
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	void Lock() { iLock.Wait(); }
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	void UnLock() { iLock.Signal(); }
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	RFastLock iLock;
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	TInt Connect();
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	TInt iIsConnected;
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	//todo put a lock around this list
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	};
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#endif // SIGNALSESSION_H