uuid_v7_generator.hpp

/* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 *
 * Copyright (C) 2025 Marco Craveiro <marco.craveiro@gmail.com>
 *
 * 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 3 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. Seethe GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General PublicLicense along with
 * this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 */
#ifndef ORES_UTILITY_UUID_UUID_V7_GENERATOR_HPP
#define ORES_UTILITY_UUID_UUID_V7_GENERATOR_HPP
 
#include <random>
#include <boost/uuid/uuid.hpp>
#include <boost/uuid/uuid_generators.hpp>
 
namespace ores::utility::uuid {
 
class uuid_v7_generator {
public:
    uuid_v7_generator() : random_engine(std::random_device{}()) {}
 
    boost::uuids::uuid operator()();
 
private:
    std::mt19937_64 random_engine;
};
 
}
 
#endif