KDECore
kgzipfilter.h
Go to the documentation of this file.00001 /* This file is part of the KDE libraries 00002 Copyright (C) 2000 David Faure <faure@kde.org> 00003 00004 This library is free software; you can redistribute it and/or 00005 modify it under the terms of the GNU Library General Public 00006 License version 2 as published by the Free Software Foundation. 00007 00008 This library is distributed in the hope that it will be useful, 00009 but WITHOUT ANY WARRANTY; without even the implied warranty of 00010 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00011 Library General Public License for more details. 00012 00013 You should have received a copy of the GNU Library General Public License 00014 along with this library; see the file COPYING.LIB. If not, write to 00015 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 00016 Boston, MA 02110-1301, USA. 00017 */ 00018 00019 #ifndef __kgzipfilter__h 00020 #define __kgzipfilter__h 00021 00022 #include "kfilterbase.h" 00023 00028 class KGzipFilter : public KFilterBase 00029 { 00030 public: 00031 KGzipFilter(); 00032 virtual ~KGzipFilter(); 00033 00034 virtual void init( int mode ); 00035 virtual int mode() const; 00036 virtual void terminate(); 00037 virtual void reset(); 00038 virtual bool readHeader(); 00039 virtual bool writeHeader( const QByteArray & fileName ); 00040 void writeFooter(); 00041 virtual void setOutBuffer( char * data, uint maxlen ); 00042 virtual void setInBuffer( const char * data, uint size ); 00043 virtual int inBufferAvailable() const; 00044 virtual int outBufferAvailable() const; 00045 virtual Result uncompress(); 00046 virtual Result compress( bool finish ); 00047 00048 private: 00049 Result uncompress_noop(); 00050 class Private; 00051 Private* const d; 00052 }; 00053 00054 #endif