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+/* This file is part of the KDE libraries
+ Copyright (C) 2000 David Faure <faure@kde.org>
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License version 2 as published by the Free Software Foundation.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+*/
+
+#ifndef __kgzipfilter__h
+#define __kgzipfilter__h
+
+#include "kfilterbase.h"
+
+class KGzipFilter : public KFilterBase
+{
+public:
+ KGzipFilter();
+ virtual ~KGzipFilter();
+
+ virtual void init( int mode );
+ virtual int mode() const { return m_mode; }
+ virtual void terminate();
+ virtual void reset();
+ virtual bool readHeader();
+ virtual bool writeHeader( const QCString & fileName );
+ void writeFooter();
+ virtual void setOutBuffer( char * data, uint maxlen );
+ virtual void setInBuffer( const char * data, uint size );
+ virtual int inBufferAvailable() const;
+ virtual int outBufferAvailable() const;
+ virtual Result uncompress();
+ virtual Result compress( bool finish );
+private:
+ Result uncompress_noop();
+ int m_mode;
+ ulong m_crc;
+ bool m_headerWritten;
+ class KGzipFilterPrivate;
+ KGzipFilterPrivate *d;
+};
+
+#endif