/*
 * Bittorrent Client using Qt and libtorrent.
 * Copyright (C) 2019, 2021  Vladimir Golovnev <glassez@yandex.ru>
 *
 * 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.
 *
 * In addition, as a special exception, the copyright holders give permission to
 * link this program with the OpenSSL project's "OpenSSL" library (or with
 * modified versions of it that use the same license as the "OpenSSL" library),
 * and distribute the linked executables. You must obey the GNU General Public
 * License in all respects for all of the code used other than "OpenSSL".  If you
 * modify file(s), you may extend this exception to your version of the file(s),
 * but you are not obligated to do so. If you do not wish to do so, delete this
 * exception statement from your version.
 */

#pragma once

#include <libtorrent/download_priority.hpp>

#include "downloadpriority.h"

namespace BitTorrent::LT
{
    template <typename T>
    constexpr typename T::underlying_type toUnderlyingType(const T &t) noexcept
    {
        return static_cast<typename T::underlying_type>(t);
    }

    constexpr lt::download_priority_t toNative(const DownloadPriority priority) noexcept
    {
        return static_cast<lt::download_priority_t>(static_cast<lt::download_priority_t::underlying_type>(priority));
    }

    constexpr DownloadPriority fromNative(const lt::download_priority_t priority) noexcept
    {
        return static_cast<DownloadPriority>(toUnderlyingType(priority));
    }
}
