diff -r 000000000000 -r e4d67989cc36 compressionlibs/ziplib/inc/ezbufman.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/compressionlibs/ziplib/inc/ezbufman.h Tue Feb 02 02:01:42 2010 +0200 @@ -0,0 +1,63 @@ +// Copyright (c) 1999-2009 Nokia Corporation and/or its subsidiary(-ies). +// All rights reserved. +// This component and the accompanying materials are made available +// under the terms of "Eclipse Public License v1.0" +// which accompanies this distribution, and is available +// at the URL "http://www.eclipse.org/legal/epl-v10.html". +// +// Initial Contributors: +// Nokia Corporation - initial contribution. +// +// Contributors: +// +// Description: +// Defines Mixin class for a BufferManager +// +// + +#ifndef __EZBUFFERMANAGER_H__ +#define __EZBUFFERMANAGER_H__ + +class CEZZStream; + +/** +Interface class to manage input and output buffers for compression and de-compression + +@publishedAll +@released +*/ +class MEZBufferManager + { +public: + + /** + Initialise the stream with input and output buffers and starts reading + + @param aZStream the stream to initialise + */ + virtual void InitializeL(CEZZStream &aZStream) = 0; + + /** + Set the stream's input buffer and starts reading + + @param aZStream the steam whose input buffer to set + */ + virtual void NeedInputL(CEZZStream &aZStream) = 0; + + /** + Set the stream's output buffer and start writing + + @param aZStream the steam whose output buffer to set + */ + virtual void NeedOutputL(CEZZStream &aZStream) = 0; + + /** + Finish writing to the stream + + @param aZStream the stream to complete writing to + */ + virtual void FinalizeL(CEZZStream &aZStream) = 0; + }; + +#endif +