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kbzip2filter.h
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1/* This file is part of the KDE libraries
2 Copyright (C) 2000 David Faure <faure@kde.org>
3
4 This library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public
6 License as published by the Free Software Foundation; either
7 version 2 of the License, or (at your option) any later version.
8
9 This library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Library General Public License for more details.
13
14 You should have received a copy of the GNU Library General Public License
15 along with this library; see the file COPYING.LIB. If not, write to
16 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 Boston, MA 02110-1301, USA.
18*/
19
20#ifndef __kbzip2filter__h
21#define __kbzip2filter__h
22
23#include <config-compression.h>
24
25#if HAVE_BZIP2_SUPPORT
26
27#include "kfilterbase.h"
28
33class KBzip2Filter : public KFilterBase
34{
35public:
36 KBzip2Filter();
37 virtual ~KBzip2Filter();
38
39 virtual void init( int );
40 virtual int mode() const;
41 virtual void terminate();
42 virtual void reset();
43 virtual bool readHeader() { return true; } // bzip2 handles it by itself ! Cool !
44 virtual bool writeHeader( const QByteArray & ) { return true; }
45 virtual void setOutBuffer( char * data, uint maxlen );
46 virtual void setInBuffer( const char * data, uint size );
47 virtual int inBufferAvailable() const;
48 virtual int outBufferAvailable() const;
49 virtual Result uncompress();
50 virtual Result compress( bool finish );
51private:
52 class Private;
53 Private* const d;
54};
55
56#endif
57
58#endif
KFilterBase
This is the base class for compression filters such as gzip and bzip2.
Definition: kfilterbase.h:37
kfilterbase.h
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