Atmosphere/libraries/libstratosphere/include/stratosphere/time/time_posix_time.hpp

/*
 * Copyright (c) 2018-2020 Atmosphère-NX
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
 */
#pragma once
#include <vapours.hpp>
#include <stratosphere/time/time_common.hpp>

namespace ams::time {

    struct PosixTime {
        s64 value;

        constexpr PosixTime &operator+=(const TimeSpan &ts) { this->value += ts.GetSeconds(); return *this; }
        constexpr PosixTime &operator-=(const TimeSpan &ts) { this->value -= ts.GetSeconds(); return *this; }

        constexpr friend PosixTime operator+(const PosixTime &lhs, const TimeSpan &rhs) { return { .value = lhs.value + rhs.GetSeconds() }; }
        constexpr friend PosixTime operator-(const PosixTime &lhs, const TimeSpan &rhs) { return { .value = lhs.value - rhs.GetSeconds() }; }

        constexpr friend TimeSpan operator-(const PosixTime &lhs, const PosixTime &rhs) { return TimeSpan::FromSeconds(lhs.value - rhs.value); }

        constexpr friend bool operator==(const PosixTime &lhs, const PosixTime &rhs) { return lhs.value == rhs.value; }
        constexpr friend bool operator!=(const PosixTime &lhs, const PosixTime &rhs) { return lhs.value != rhs.value; }
        constexpr friend bool operator<=(const PosixTime &lhs, const PosixTime &rhs) { return lhs.value <= rhs.value; }
        constexpr friend bool operator>=(const PosixTime &lhs, const PosixTime &rhs) { return lhs.value >= rhs.value; }
        constexpr friend bool operator< (const PosixTime &lhs, const PosixTime &rhs) { return lhs.value <  rhs.value; }
        constexpr friend bool operator> (const PosixTime &lhs, const PosixTime &rhs) { return lhs.value >  rhs.value; }
    };
    static_assert(sizeof(PosixTime) == sizeof(s64));

}