/* -*- 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 <config_options.h>

#include <com/sun/star/uno/Sequence.hxx>

#include <package/packagedllapi.hxx>

#include <memory>

namespace ZipUtils {

class UNLESS_MERGELIBS(DLLPUBLIC_PACKAGE) Inflater

{

public:

    Inflater() = default;

    virtual ~Inflater() = default;

    virtual void setInput(const css::uno::Sequence<sal_Int8>& rBuffer) = 0;

    virtual bool needsDictionary() const = 0;

    virtual bool finished() const = 0;

    virtual sal_Int32 doInflateSegment(css::uno::Sequence<sal_Int8>& rBuffer, sal_Int32 nNewOffset, sal_Int32 nNewLength) = 0;

    virtual void end() = 0;

    virtual sal_Int32 getLastInflateError() const = 0;

};

class UNLESS_MERGELIBS(DLLPUBLIC_PACKAGE) InflaterBytes

{

public:

    InflaterBytes() = default;

    virtual ~InflaterBytes() = default;

    virtual void setInput(const sal_Int8* pBuffer, sal_Int32 nLen) = 0;

    virtual bool finished() const = 0;

    virtual sal_Int32 doInflateSegment(sal_Int8* pOutBuffer, sal_Int32 nBufLen, sal_Int32 nNewOffset, sal_Int32 nNewLength) = 0;

    virtual void end() = 0;

};

} // namespace ZipUtils

#endif

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