1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/ossrv/genericopenlibs/openenvcore/backend/inc/nullstream.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,48 @@
     1.4 +/*
     1.5 +* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.6 +* All rights reserved.
     1.7 +* This component and the accompanying materials are made available
     1.8 +* under the terms of "Eclipse Public License v1.0"
     1.9 +* which accompanies this distribution, and is available
    1.10 +* at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.11 +*
    1.12 +* Initial Contributors:
    1.13 +* Nokia Corporation - initial contribution.
    1.14 +*
    1.15 +* Contributors:
    1.16 +*
    1.17 +* Description:
    1.18 +* Name        : nullstream.h
    1.19 +* Part of     : stdio server
    1.20 +* Null File stream for Stdio Redirection app
    1.21 +*
    1.22 +*/
    1.23 +
    1.24 +
    1.25 +
    1.26 +
    1.27 +#ifndef _NULLSTREAM_H_
    1.28 +#define _NULLSTREAM_H_
    1.29 +
    1.30 +#include "streambase.h"
    1.31 +
    1.32 +//-----------------------------------------------------------------------
    1.33 +//Class name:  CNullStream 
    1.34 +//Description: This class represents the Null File stream abstraction.
    1.35 +//-----------------------------------------------------------------------
    1.36 +class CNullStream : public CStreamBase
    1.37 +	{
    1.38 +public:
    1.39 +	static CNullStream* NewL( );
    1.40 +	~CNullStream();
    1.41 + 	virtual void WriteL(TDes8& aDes);
    1.42 +    virtual void Read(TRequestStatus& aStatus, const TInt aLength);
    1.43 +	virtual void ReadCancel() {}
    1.44 +   	TStreamType Type() { return ENull;}
    1.45 +   	
    1.46 +private:
    1.47 +	CNullStream( );
    1.48 + 	};
    1.49 +
    1.50 +
    1.51 +#endif //_NULLSTREAM_H_