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) 2015-2022  Made to Order Software Corp.  All Rights Reserved
 
  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
// c-basic-offset: 4
// tab-width: 4
// End:
 
// vim: ts=4 sw=4 et
#endif