65 lines
2.3 KiB
C++
65 lines
2.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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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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#ifndef INCLUDED_PACKAGE_DEFLATER_HXX
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#define INCLUDED_PACKAGE_DEFLATER_HXX
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#include <com/sun/star/uno/Sequence.hxx>
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#include "packagedllapi.hxx"
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struct z_stream_s;
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namespace ZipUtils {
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class DLLPUBLIC_PACKAGE Deflater
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{
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typedef struct z_stream_s z_stream;
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protected:
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com::sun::star::uno::Sequence< sal_Int8 > sInBuffer;
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sal_Bool bFinish;
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sal_Bool bFinished;
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sal_Bool bSetParams;
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sal_Int32 nLevel, nStrategy;
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sal_Int64 nOffset, nLength;
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z_stream* pStream;
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void init (sal_Int32 nLevel, sal_Int32 nStrategy, sal_Bool bNowrap);
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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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public:
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~Deflater();
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Deflater(sal_Int32 nSetLevel, sal_Bool bNowrap);
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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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void SAL_CALL setLevel( sal_Int32 nNewLevel );
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sal_Bool SAL_CALL needsInput( );
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void SAL_CALL finish( );
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sal_Bool SAL_CALL finished( );
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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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sal_Int64 SAL_CALL getTotalIn( );
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sal_Int64 SAL_CALL getTotalOut( );
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void SAL_CALL reset( );
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void SAL_CALL end( );
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};
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}
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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