ziplocalentry.hpp

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#pragma once
#ifndef ZIPLOCALENTRY_HPP
#define ZIPLOCALENTRY_HPP

/*
  Zipios -- a small C++ library that provides easy access to .zip files.

  Copyright (C) 2000-2007  Thomas Sondergaard
  Copyright (C) 2015-2019  Made to Order Software Corporation

  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.

  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
  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
*/

#include "zipios/fileentry.hpp"


namespace zipios
{


class ZipLocalEntry : public FileEntry
{
public:
    // Zip file format version
    static uint16_t const       g_zip_format_version = 20; // 2.0

                                ZipLocalEntry();
                                ZipLocalEntry(FileEntry const & src);
    virtual pointer_t           clone() const override;
    virtual                     ~ZipLocalEntry() override;

    virtual size_t              getCompressedSize() const override;
    virtual size_t              getHeaderSize() const override;
    virtual bool                isDirectory() const override;
    virtual bool                isEqual(FileEntry const & file_entry) const override;
    virtual void                setCompressedSize(size_t size) override;
    virtual void                setCrc(crc32_t crc) override;

    bool                        hasTrailingDataDescriptor() const;

    virtual void                read(std::istream& is) override;
    virtual void                write(std::ostream& os) override;

protected:
    uint16_t                    m_extract_version = g_zip_format_version;
    uint16_t                    m_general_purpose_bitfield = 0;
    bool                        m_is_directory = false;
    size_t                      m_compressed_size = 0;
};


} // zipios namespace

// Local Variables:
// mode: cpp
// indent-tabs-mode: nil
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// End:

// vim: ts=4 sw=4 et
#endif