/*********************************************************************/
// dar - disk archive - a backup/restoration program
// Copyright (C) 2002-2052 Denis Corbin
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
//
// to contact the author : http://dar.linux.free.fr/email.html
/*********************************************************************/

    /// \file etage.hpp
    /// \brief definition of the etage structure is done here
    /// \ingroup Private


#ifndef ETAGE_HPP
#define ETAGE_HPP

#include "/usr/include/dar/libdar_my_config.h"
#include <list>
#include <string>
#include "/usr/include/dar/infinint.hpp"
#include "/usr/include/dar/on_pool.hpp"
#include "/usr/include/dar/datetime.hpp"

namespace libdar
{

	/// the etage structure keep trace of directory contents

	/// it relies on the [fd]opendir() system call family than
	/// cannot be used recursively. Thus each etage structure
	/// contains the contents of a directory, and can then be stored beside
	/// other etage structures corresponding to subdirectories
	/// \ingroup Private
    struct etage : public on_pool
    {
	etage() { fichier.clear(); last_mod = datetime(0); last_acc = datetime(0); }; // required to fake an empty dir when one is impossible to open
        etage(user_interaction & ui,
	      const char *dirname,
	      const datetime & x_last_acc,
	      const datetime & x_last_mod,
	      bool cache_directory_tagging,
	      bool furtive_read_mode);

        bool read(std::string & ref);

        std::list<std::string> fichier; //< holds the list of entry in the directory
        datetime last_mod;              //< the last_lod of the directory itself
	datetime last_acc;              //< the last_acc of the directory itself
    };

} // end of namespace

#endif
