1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/mm/mmhais/refacladapt/src/shared/mstreambuffercontrol.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,49 @@
     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 +* Save as expressly licensed to you by Symbian Software Ltd, all rights reserved.
    1.19 +* 
    1.20 +*
    1.21 +*/
    1.22 +
    1.23 +
    1.24 +
    1.25 +#ifndef MBUFFERCONTROL_H
    1.26 +#define MBUFFERCONTROL_H
    1.27 +
    1.28 +#include <a3f/a3fbase.h>
    1.29 +
    1.30 +/*
    1.31 +A CBufferFlushHandler's client must implement this interface 
    1.32 +to be notified when when the flush process has finished
    1.33 +*/ 
    1.34 +class MFlushHandlerObserver
    1.35 +	{
    1.36 +public:
    1.37 +	virtual void FlushComplete(TInt aError) = 0;
    1.38 +	};
    1.39 +
    1.40 +/**
    1.41 + This class allow interaction with the physical layer allowing flush physical buffers
    1.42 + */
    1.43 +class MStreamBufferControl
    1.44 +	{
    1.45 +public:
    1.46 +	/**
    1.47 +	@return KErrNone error if flush operation is successful
    1.48 +	*/
    1.49 +	virtual TInt FlushBuffers() = 0;
    1.50 +	};
    1.51 +
    1.52 +#endif // MBUFFERCONTROL_H