Disk ARchive 2.4.2
tlv_list.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: tlv_list.hpp,v 1.4 2011/01/09 17:25:58 edrusb Rel $
00022 //
00023 /*********************************************************************/
00024 
00028 
00029 #ifndef TLV_LIST_HPP
00030 #define TLV_LIST_HPP
00031 
00032 #include "tlv.hpp"
00033 #include "generic_file.hpp"
00034 
00035 #include <vector>
00036 
00037 namespace libdar
00038 {
00039 
00042 
00043     class tlv_list
00044     {
00045     public:
00046         tlv_list() {};                            //< builds an empty list
00047         tlv_list(generic_file & f) { init(f); };  //< builds a list from a file
00048 
00049         void dump(generic_file & f) const;        //< dump tlv_list to file
00050         void read(generic_file & f) { init(f); }; //< erase and read a list from a file
00051         U_I size() const { return contents.size(); };
00052         tlv & operator[] (U_I item);
00053         tlv operator[] (U_I item) const;
00054         void clear() { contents.clear(); };
00055         void add(const tlv & next) { contents.push_back(next); };
00056 
00057     private:
00058         std::vector<tlv> contents;
00059 
00060         void init(generic_file & f);
00061     };
00062 
00064 
00065 } // end of namespace
00066 
00067 
00068 #endif
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