diff -r 666f914201fb -r 2fe1408b6811 epoc32/include/ezbufman.h --- a/epoc32/include/ezbufman.h Tue Nov 24 13:55:44 2009 +0000 +++ b/epoc32/include/ezbufman.h Tue Mar 16 16:12:26 2010 +0000 @@ -1,1 +1,63 @@ -ezbufman.h +// 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 the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members +// which accompanies this distribution, and is available +// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html". +// +// Initial Contributors: +// Nokia Corporation - initial contribution. +// +// Contributors: +// +// Description: +// EZLib: BUFMAN.H +// 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