2010-10-27 12:45:03 +01:00
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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2012-06-22 18:32:07 +01:00
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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2013-10-23 19:18:54 +02:00
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#ifndef INCLUDED_PACKAGE_DEFLATER_HXX
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#define INCLUDED_PACKAGE_DEFLATER_HXX
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2000-11-13 12:38:03 +00:00
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2001-04-27 13:56:07 +00:00
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#include <com/sun/star/uno/Sequence.hxx>
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2013-11-09 16:02:48 -06:00
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#include <package/packagedllapi.hxx>
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2001-11-15 18:53:12 +00:00
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2011-03-29 14:18:56 +02:00
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struct z_stream_s;
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namespace ZipUtils {
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2000-11-13 12:38:03 +00:00
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2011-03-26 14:14:51 +01:00
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class DLLPUBLIC_PACKAGE Deflater
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2000-11-13 12:38:03 +00:00
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{
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2011-03-29 14:18:56 +02:00
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typedef struct z_stream_s z_stream;
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2001-04-27 13:56:07 +00:00
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protected:
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2000-11-13 12:38:03 +00:00
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com::sun::star::uno::Sequence< sal_Int8 > sInBuffer;
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2014-04-01 12:47:35 +02:00
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bool bFinish;
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bool bFinished;
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2014-10-22 15:31:16 +02:00
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sal_Int32 nStrategy;
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2012-09-21 13:09:29 +01:00
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sal_Int64 nOffset, nLength;
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2000-11-13 12:38:03 +00:00
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z_stream* pStream;
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2014-04-01 12:47:35 +02:00
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void init (sal_Int32 nLevel, sal_Int32 nStrategy, bool bNowrap);
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2000-11-16 21:52:06 +00:00
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sal_Int32 doDeflateBytes (com::sun::star::uno::Sequence < sal_Int8 > &rBuffer, sal_Int32 nNewOffset, sal_Int32 nNewLength);
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2000-11-13 12:38:03 +00:00
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public:
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~Deflater();
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2014-04-01 12:47:35 +02:00
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Deflater(sal_Int32 nSetLevel, bool bNowrap);
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2001-11-15 18:53:12 +00:00
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void SAL_CALL setInputSegment( const ::com::sun::star::uno::Sequence< sal_Int8 >& rBuffer, sal_Int32 nNewOffset, sal_Int32 nNewLength );
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2014-10-27 14:26:54 +01:00
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void SAL_CALL setInputSegment( const ::com::sun::star::uno::Sequence< sal_Int8 >& rBuffer );
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2014-04-01 12:47:35 +02:00
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bool SAL_CALL needsInput( );
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2001-11-15 18:53:12 +00:00
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void SAL_CALL finish( );
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2014-06-09 10:09:42 +02:00
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bool SAL_CALL finished( ) { return bFinished;}
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2001-11-15 18:53:12 +00:00
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sal_Int32 SAL_CALL doDeflateSegment( ::com::sun::star::uno::Sequence< sal_Int8 >& rBuffer, sal_Int32 nNewOffset, sal_Int32 nNewLength );
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2012-09-21 13:09:29 +01:00
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sal_Int64 SAL_CALL getTotalIn( );
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sal_Int64 SAL_CALL getTotalOut( );
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2001-11-15 18:53:12 +00:00
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void SAL_CALL reset( );
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void SAL_CALL end( );
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2000-11-13 12:38:03 +00:00
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};
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2011-03-29 14:18:56 +02:00
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}
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2000-11-13 12:38:03 +00:00
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#endif
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2010-10-27 12:45:03 +01:00
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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