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Diffstat (limited to 'include/package/Inflater.hxx')
| -rw-r--r-- | include/package/Inflater.hxx | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/include/package/Inflater.hxx b/include/package/Inflater.hxx new file mode 100644 index 0000000000..d8b36e175a --- /dev/null +++ b/include/package/Inflater.hxx @@ -0,0 +1,57 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_PACKAGE_INFLATER_HXX +#define INCLUDED_PACKAGE_INFLATER_HXX + +#include <com/sun/star/uno/Sequence.hxx> +#include <package/packagedllapi.hxx> +#include <memory> + +struct z_stream_s; + +namespace ZipUtils { + +class DLLPUBLIC_PACKAGE Inflater final +{ + typedef struct z_stream_s z_stream; + + bool bFinished, bNeedDict; + sal_Int32 nOffset, nLength, nLastInflateError; + std::unique_ptr<z_stream> pStream; + css::uno::Sequence < sal_Int8 > sInBuffer; + sal_Int32 doInflateBytes (css::uno::Sequence < sal_Int8 > &rBuffer, sal_Int32 nNewOffset, sal_Int32 nNewLength); + +public: + Inflater(bool bNoWrap); + ~Inflater(); + void setInput( const css::uno::Sequence< sal_Int8 >& rBuffer ); + bool needsDictionary() const { return bNeedDict; } + bool finished() const { return bFinished; } + sal_Int32 doInflateSegment( css::uno::Sequence< sal_Int8 >& rBuffer, sal_Int32 nNewOffset, sal_Int32 nNewLength ); + void end( ); + + sal_Int32 getLastInflateError() const { return nLastInflateError; } +}; + +} + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |