tlv_list.hpp

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/*********************************************************************/
// dar - disk archive - a backup/restoration program
// Copyright (C) 2002-2025 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// to contact the author, see the AUTHOR file
/*********************************************************************/
 
 
#ifndef TLV_LIST_HPP
#define TLV_LIST_HPP
 
#include "tlv.hpp"
#include "generic_file.hpp"
 
#include <deque>
 
namespace libdar
{
 
 
    class tlv_list
    {
    public:
    tlv_list() {};  // field "contents" is an object initialized by its default constructor
    tlv_list(generic_file & f) { init(f); };  
    tlv_list(const tlv_list & ref) = default;
    tlv_list(tlv_list && ref) = default;
    tlv_list & operator = (const tlv_list & ref) = default;
    tlv_list & operator = (tlv_list && ref) noexcept = default;
    ~tlv_list() = default;
 
    void dump(generic_file & f) const;        
    void read(generic_file & f) { init(f); }; 
    U_I size() const { return contents.size(); };
    tlv & operator[] (U_I item) const;
    void clear() { contents.clear(); };
    void add(const tlv & next) { contents.push_back(next); };
 
    private:
    std::deque<tlv> contents;
 
    void init(generic_file & f);
    };
 
 
} // end of namespace
 
 
#endif