Disk ARchive  2.5.2
Full featured and portable backup and archiving tool
entrepot_local.hpp
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00001 /*********************************************************************/
00002 // dar - disk archive - a backup/restoration program
00003 // Copyright (C) 2002-2052 Denis Corbin
00004 //
00005 // This program is free software; you can redistribute it and/or
00006 // modify it under the terms of the GNU General Public License
00007 // as published by the Free Software Foundation; either version 2
00008 // of the License, or (at your option) any later version.
00009 //
00010 // This program is distributed in the hope that it will be useful,
00011 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00012 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013 // GNU General Public License for more details.
00014 //
00015 // You should have received a copy of the GNU General Public License
00016 // along with this program; if not, write to the Free Software
00017 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00018 //
00019 // to contact the author : http://dar.linux.free.fr/email.html
00020 /*********************************************************************/
00021 // $Id: entrepot.hpp,v 1.1 2012/04/27 11:24:30 edrusb Exp $
00022 //
00023 /*********************************************************************/
00024 
00025 
00036 
00038 
00039 #ifndef ENTREPOT_LOCAL_HPP
00040 #define ENTREPOT_LOCAL_HPP
00041 
00042 #include "../my_config.h"
00043 
00044 #include <string>
00045 #include "infinint.hpp"
00046 #include "generic_file.hpp"
00047 #include "user_interaction.hpp"
00048 #include "entrepot.hpp"
00049 #include "fichier_global.hpp"
00050 #include "hash_fichier.hpp"
00051 #include "etage.hpp"
00052 #include "path.hpp"
00053 
00054 namespace libdar
00055 {
00058 
00062 
00063     class entrepot_local : public entrepot
00064     {
00065     public:
00066     entrepot_local(const std::string & user, const std::string & group, bool x_furtive_mode);
00067     entrepot_local(const entrepot_local & ref): entrepot(ref) { copy_from(ref); };
00068     entrepot_local & operator = (const entrepot_local & ref);
00069     ~entrepot_local() { detruit(); };
00070 
00071     std::string get_url() const { return std::string("file://") + get_full_path().display(); };
00072 
00073     void read_dir_reset();
00074     bool read_dir_next(std::string & filename);
00075 
00076     entrepot *clone() const { return new (get_pool()) entrepot_local(*this); };
00077 
00078     protected:
00079     fichier_global *inherited_open(user_interaction & dialog,
00080                        const std::string & filename,
00081                        gf_mode mode,
00082                        bool force_permission,
00083                        U_I permission,
00084                        bool fail_if_exists,
00085                        bool erase) const;
00086 
00087     void inherited_unlink(const std::string & filename) const;
00088     void read_dir_flush() { detruit(); };
00089 
00090     private:
00091     bool furtive_mode;
00092     etage *contents;
00093 
00094     void copy_from(const entrepot_local & ref) { furtive_mode = ref.furtive_mode; contents = nullptr; };
00095     void detruit() { if(contents != nullptr) { delete contents; contents = nullptr; } };
00096     };
00097 
00099 
00100 } // end of namespace
00101 
00102 #endif
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