Line data    Source code

       1             : #pragma once
       2             : #ifndef ZIPLOCALENTRY_HPP
       3             : #define ZIPLOCALENTRY_HPP
       4             : 
       5             : /*
       6             :   Zipios -- a small C++ library that provides easy access to .zip files.
       7             : 
       8             :   Copyright (C) 2000-2007  Thomas Sondergaard
       9             :   Copyright (C) 2015-2019  Made to Order Software Corporation
      10             : 
      11             :   This library is free software; you can redistribute it and/or
      12             :   modify it under the terms of the GNU Lesser General Public
      13             :   License as published by the Free Software Foundation; either
      14             :   version 2.1 of the License, or (at your option) any later version.
      15             : 
      16             :   This library is distributed in the hope that it will be useful,
      17             :   but WITHOUT ANY WARRANTY; without even the implied warranty of
      18             :   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      19             :   Lesser General Public License for more details.
      20             : 
      21             :   You should have received a copy of the GNU Lesser General Public
      22             :   License along with this library; if not, write to the Free Software
      23             :   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
      24             : */
      25             : 
      26             : /** \file
      27             :  * \brief Declare the zipios::ZipLocalEntry class used to handle Zip entries.
      28             :  *
      29             :  * This header file contains the zipios::ZipLocalEntry, which is used
      30             :  * to handle entries in a Zip archive.
      31             :  *
      32             :  * \sa zipios::ZipCDirEntry
      33             :  */
      34             : 
      35             : #include "zipios/fileentry.hpp"
      36             : 
      37             : 
      38             : namespace zipios
      39             : {
      40             : 
      41             : 
      42        1073 : class ZipLocalEntry : public FileEntry
      43             : {
      44             : public:
      45             :     // Zip file format version
      46             :     static uint16_t const       g_zip_format_version = 20; // 2.0
      47             : 
      48             :                                 ZipLocalEntry();
      49             :                                 ZipLocalEntry(FileEntry const & src);
      50             :     virtual pointer_t           clone() const override;
      51             :     virtual                     ~ZipLocalEntry() override;
      52             : 
      53             :     virtual size_t              getCompressedSize() const override;
      54             :     virtual size_t              getHeaderSize() const override;
      55             :     virtual bool                isDirectory() const override;
      56             :     virtual bool                isEqual(FileEntry const & file_entry) const override;
      57             :     virtual void                setCompressedSize(size_t size) override;
      58             :     virtual void                setCrc(crc32_t crc) override;
      59             : 
      60             :     bool                        hasTrailingDataDescriptor() const;
      61             : 
      62             :     virtual void                read(std::istream& is) override;
      63             :     virtual void                write(std::ostream& os) override;
      64             : 
      65             : protected:
      66             :     uint16_t                    m_extract_version = g_zip_format_version;
      67             :     uint16_t                    m_general_purpose_bitfield = 0;
      68             :     bool                        m_is_directory = false;
      69             :     size_t                      m_compressed_size = 0;
      70             : };
      71             : 
      72             : 
      73             : } // zipios namespace
      74             : 
      75             : // Local Variables:
      76             : // mode: cpp
      77             : // indent-tabs-mode: nil
      78             : // c-basic-offset: 4
      79             : // tab-width: 4
      80             : // End:
      81             : 
      82             : // vim: ts=4 sw=4 et
      83             : #endif