// SPDX-FileCopyrightText: Copyright 2024-2026 shadPS4 Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later

#include <chrono>

#include "common/logging/log.h"
#include "core/libraries/kernel/kernel.h"
#include "core/libraries/kernel/process.h"
#include "core/libraries/kernel/time.h"
#include "core/libraries/libs.h"
#include "core/libraries/rtc/rtc.h"
#include "core/libraries/rtc/rtc_error.h"

namespace Libraries::Rtc {
/*
 * Internal code
 */
int _sceRtcTickSubMicroseconds(OrbisRtcTick* pTick0, const OrbisRtcTick* pTick1,
                               int64_t lSub) { // FUN_01003270
    if (!pTick0 || !pTick1)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    if (lSub == 0) {
        pTick0->tick = pTick1->tick;
        return ORBIS_OK;
    }

    uint64_t t1 = pTick1->tick;

    if (lSub < 0) {
        if (t1 < static_cast<uint64_t>(-lSub))
            return ORBIS_RTC_ERROR_INVALID_VALUE;
    } else {
        if ((~t1) < static_cast<uint64_t>(lSub))
            return ORBIS_RTC_ERROR_INVALID_VALUE;
    }

    t1 += lSub;
    pTick0->tick = t1;

    return ORBIS_OK;
}

static const int MonthDays[2][13] = {
    {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}, // non-leap
    {0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}  // leap
};

// Leap-year calculation
inline bool leap_year(int year) {
    if (year == (((year >> 4) / 19) * 400)) {
        return true;
    } else if (year == (((year >> 2) / 19) * 100)) {
        return false;
    } else {
        return (year & 3) == 0;
    }
}

/*
 * Module code
 */
int PS4_SYSV_ABI sceRtcCheckValid(OrbisRtcDateTime* pTime) {
    if (pTime == NULL)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    uint32_t year = pTime->year;

    if (year == 0 || year > 9999)
        return ORBIS_RTC_ERROR_INVALID_YEAR;

    if (pTime->month == 0 || pTime->month > 12)
        return ORBIS_RTC_ERROR_INVALID_MONTH;

    if (pTime->day == 0)
        return ORBIS_RTC_ERROR_INVALID_DAY;

    int leap = leap_year(year);

    if (pTime->day > MonthDays[leap][pTime->month])
        return ORBIS_RTC_ERROR_INVALID_DAY;

    if (pTime->hour >= 24)
        return ORBIS_RTC_ERROR_INVALID_HOUR;

    if (pTime->minute >= 60)
        return ORBIS_RTC_ERROR_INVALID_MINUTE;

    if (pTime->second >= 60)
        return ORBIS_RTC_ERROR_INVALID_SECOND;

    if (pTime->microsecond >= 1000000)
        return ORBIS_RTC_ERROR_INVALID_MICROSECOND;

    return ORBIS_OK;
}

int PS4_SYSV_ABI sceRtcCompareTick(OrbisRtcTick* pTick0, OrbisRtcTick* pTick1) {
    if (pTick0 == nullptr || pTick1 == nullptr)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    int result = -1;

    if (pTick1->tick <= pTick0->tick) {
        result = (-((int)(pTick1->tick < pTick0->tick))) & 1;
    }

    return result;
}

int PS4_SYSV_ABI sceRtcConvertLocalTimeToUtc(OrbisRtcTick* pLocalTime, OrbisRtcTick* pUtc) {
    if (pLocalTime == NULL)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    time_t utc_time;
    Kernel::OrbisKernelTimezone tz;

    int result = Kernel::sceKernelConvertLocaltimeToUtc(
        (pLocalTime->tick + 0xFF23400100D44000ULL) / 1000000ULL, 0xFFFFFFFF, &utc_time, &tz, NULL);

    if (result >= 0) {
        int offset_minutes = tz.tz_dsttime + tz.tz_minuteswest;
        result = sceRtcTickAddMinutes(pUtc, pLocalTime, -offset_minutes);
    }

    return result;
}

int PS4_SYSV_ABI sceRtcConvertUtcToLocalTime(OrbisRtcTick* pTickUtc, OrbisRtcTick* pTickLocal) {
    LOG_TRACE(Lib_Rtc, "called");
    if (pTickUtc == nullptr)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    Kernel::OrbisTimesec tsec{};
    time_t local_time{};

    // Convert PS4 UTC tick → Unix seconds
    uint64_t utc_micro = (pTickUtc->tick + 0xFF23400100D44000ULL) / 1000000ULL;
    s32 result = Kernel::sceKernelConvertUtcToLocaltime(utc_micro, &local_time, &tsec, nullptr);
    if (result < 0)
        return result;

    // Apply timezone + DST offset
    const int64_t offset_us = ((tsec.dst_sec + tsec.west_sec) / 60) * 60000000LL;

    return _sceRtcTickSubMicroseconds(pTickLocal, pTickUtc, offset_us);
}

int PS4_SYSV_ABI sceRtcEnd() {
    return ORBIS_OK;
}

int PS4_SYSV_ABI sceRtcFormatRFC2822(char* pszDateTime, const OrbisRtcTick* pTickUtc,
                                     int iTimeZoneMinutes) {
    LOG_TRACE(Lib_Rtc, "called");

    if (pszDateTime == nullptr)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    OrbisRtcTick formatTick;

    if (pTickUtc == nullptr) {
        sceRtcGetCurrentTick(&formatTick);
    } else {
        formatTick.tick = pTickUtc->tick;
    }

    sceRtcTickAddMinutes(&formatTick, &formatTick, iTimeZoneMinutes);

    OrbisRtcDateTime formatTime;
    sceRtcSetTick(&formatTime, &formatTick);

    int validTime = sceRtcCheckValid(&formatTime);

    std::string formattedString;

    if (validTime >= 0) {
        int weekDay = sceRtcGetDayOfWeek(formatTime.year, formatTime.month, formatTime.day);
        switch (weekDay) {
        case 0:
            formattedString = "Sun, ";
            break;
        case 1:
            formattedString = "Mon, ";
            break;
        case 2:
            formattedString = "Tue, ";
            break;
        case 3:
            formattedString = "Wed, ";
            break;
        case 4:
            formattedString = "Thu, ";
            break;
        case 5:
            formattedString = "Fri, ";
            break;
        case 6:
            formattedString = "Sat, ";
            break;
        }

        if (formatTime.day < 10) {
            formattedString += "0" + std::to_string(formatTime.day) + " ";
        } else {
            formattedString += std::to_string(formatTime.day) + " ";
        }

        switch (formatTime.month) {
        case 1:
            formattedString += "Jan ";
            break;
        case 2:
            formattedString += "Feb ";
            break;
        case 3:
            formattedString += "Mar ";
            break;
        case 4:
            formattedString += "Apr ";
            break;
        case 5:
            formattedString += "May ";
            break;
        case 6:
            formattedString += "Jun ";
            break;
        case 7:
            formattedString += "Jul ";
            break;
        case 8:
            formattedString += "Aug ";
            break;
        case 9:
            formattedString += "Sep ";
            break;
        case 10:
            formattedString += "Oct ";
            break;
        case 11:
            formattedString += "Nov ";
            break;
        case 12:
            formattedString += "Dec ";
            break;
        }

        formattedString += std::to_string(formatTime.year) + " ";

        if (formatTime.hour < 10) {
            formattedString += "0" + std::to_string(formatTime.hour) + ":";
        } else {
            formattedString += std::to_string(formatTime.hour) + ":";
        }

        if (formatTime.minute < 10) {
            formattedString += "0" + std::to_string(formatTime.minute) + ":";
        } else {
            formattedString += std::to_string(formatTime.minute) + ":";
        }

        if (formatTime.second < 10) {
            formattedString += "0" + std::to_string(formatTime.second) + " ";
        } else {
            formattedString += std::to_string(formatTime.second) + " ";
        }

        if (iTimeZoneMinutes == 0) {
            formattedString += "+0000";
        } else {
            int timeZoneHours = iTimeZoneMinutes / 60;
            int timeZoneRemainder = iTimeZoneMinutes % 60;

            if (timeZoneHours < 0) {
                formattedString += "-";
                timeZoneHours *= -1;
            } else {
                formattedString += "+";
            }

            if (timeZoneHours < 10) {
                formattedString += "0" + std::to_string(timeZoneHours);
            } else {
                formattedString += std::to_string(timeZoneHours);
            }

            if (timeZoneRemainder == 0) {
                formattedString += "00";
            } else {
                if (timeZoneRemainder < 0)
                    timeZoneRemainder *= -1;
                formattedString += std::to_string(timeZoneRemainder);
            }
        }

        for (int i = 0; i < formattedString.size() + 1; ++i) {
            pszDateTime[i] = formattedString.c_str()[i];
        }
    }

    return ORBIS_OK;
}

int PS4_SYSV_ABI sceRtcFormatRFC2822LocalTime(char* pszDateTime, const OrbisRtcTick* pTickUtc) {
    LOG_TRACE(Lib_Rtc, "called");

    Kernel::OrbisKernelTimezone timeZone;
    Kernel::sceKernelGettimezone(&timeZone);

    return sceRtcFormatRFC2822(pszDateTime, pTickUtc,
                               -(timeZone.tz_minuteswest - (timeZone.tz_dsttime * 60)));
}

int PS4_SYSV_ABI sceRtcFormatRFC3339(char* pszDateTime, const OrbisRtcTick* pTickUtc,
                                     int iTimeZoneMinutes) {
    LOG_TRACE(Lib_Rtc, "called");
    return sceRtcFormatRFC3339Precise(pszDateTime, pTickUtc, iTimeZoneMinutes);
}

int PS4_SYSV_ABI sceRtcFormatRFC3339LocalTime(char* pszDateTime, const OrbisRtcTick* pTickUtc) {
    LOG_TRACE(Lib_Rtc, "called");

    Kernel::OrbisKernelTimezone timeZone;
    Kernel::sceKernelGettimezone(&timeZone);

    return sceRtcFormatRFC3339(pszDateTime, pTickUtc,
                               -(timeZone.tz_minuteswest - (timeZone.tz_dsttime * 60)));
}

int PS4_SYSV_ABI sceRtcFormatRFC3339Precise(char* pszDateTime, const OrbisRtcTick* pTickUtc,
                                            int iTimeZoneMinutes) {
    LOG_TRACE(Lib_Rtc, "called");

    if (pszDateTime == nullptr)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    OrbisRtcTick formatTick;

    if (pTickUtc == nullptr) {
        sceRtcGetCurrentTick(&formatTick);
    } else {
        formatTick.tick = pTickUtc->tick;
    }

    sceRtcTickAddMinutes(&formatTick, &formatTick, iTimeZoneMinutes);

    OrbisRtcDateTime formatTime;

    sceRtcSetTick(&formatTime, &formatTick);

    std::string formattedString;
    formattedString = std::to_string(formatTime.year) + "-";

    if (formatTime.month < 10) {
        formattedString += "0" + std::to_string(formatTime.month) + "-";
    } else {
        formattedString += std::to_string(formatTime.month) + "-";
    }

    if (formatTime.day < 10) {
        formattedString += "0" + std::to_string(formatTime.day) + "T";
    } else {
        formattedString += std::to_string(formatTime.day) + "T";
    }

    if (formatTime.hour < 10) {
        formattedString += "0" + std::to_string(formatTime.hour) + ":";
    } else {
        formattedString += std::to_string(formatTime.hour) + ":";
    }

    if (formatTime.minute < 10) {
        formattedString += "0" + std::to_string(formatTime.minute) + ":";
    } else {
        formattedString += std::to_string(formatTime.minute) + ":";
    }

    if (formatTime.second < 10) {
        formattedString += "0" + std::to_string(formatTime.second);
    } else {
        formattedString += std::to_string(formatTime.second);
    }

    if (formatTime.microsecond != 0) {
        formattedString += "." + std::to_string(formatTime.microsecond / 1000).substr(0, 2);
    } else {
        formattedString += ".00";
    }

    if (iTimeZoneMinutes == 0) {
        formattedString += "Z";
    } else {
        int timeZoneHours = iTimeZoneMinutes / 60;
        int timeZoneRemainder = iTimeZoneMinutes % 60;

        if (timeZoneHours < 0) {
            formattedString += "-";
            timeZoneHours *= -1;
        } else {
            formattedString += "+";
        }

        if (timeZoneHours < 10) {
            formattedString += "0" + std::to_string(timeZoneHours);
        } else {
            formattedString += std::to_string(timeZoneHours);
        }

        if (timeZoneRemainder == 0) {
            formattedString += ":00";
        } else {
            if (timeZoneRemainder < 0)
                timeZoneRemainder *= -1;
            formattedString += ":" + std::to_string(timeZoneRemainder);
        }
    }

    for (int i = 0; i < formattedString.size() + 1; ++i) {
        pszDateTime[i] = formattedString.c_str()[i];
    }

    return ORBIS_OK;
}

int PS4_SYSV_ABI sceRtcFormatRFC3339PreciseLocalTime(char* pszDateTime,
                                                     const OrbisRtcTick* pTickUtc) {
    LOG_TRACE(Lib_Rtc, "called");

    Kernel::OrbisKernelTimezone timeZone;
    Kernel::sceKernelGettimezone(&timeZone);

    return sceRtcFormatRFC3339Precise(pszDateTime, pTickUtc,
                                      -(timeZone.tz_minuteswest - (timeZone.tz_dsttime * 60)));
}

int PS4_SYSV_ABI sceRtcGetCurrentAdNetworkTick(OrbisRtcTick* pTick) {
    LOG_TRACE(Lib_Rtc, "called");

    if (pTick == nullptr)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    Kernel::OrbisKernelTimespec clocktime;
    int returnValue = Kernel::sceKernelClockGettime(Kernel::ORBIS_CLOCK_REALTIME, &clocktime);

    if (returnValue == ORBIS_OK) {
        pTick->tick = clocktime.tv_nsec / 1000 + clocktime.tv_sec * 1000000 + UNIX_EPOCH_TICKS;
    } else {
        return ORBIS_RTC_ERROR_NOT_INITIALIZED;
    }

    return ORBIS_OK;
}

int PS4_SYSV_ABI sceRtcGetCurrentClock(OrbisRtcDateTime* pTime, int timeZone) {
    LOG_TRACE(Lib_Rtc, "called");

    if (pTime == nullptr)
        return ORBIS_RTC_ERROR_DATETIME_UNINITIALIZED;

    Kernel::OrbisKernelTimespec clocktime;
    int returnValue = Kernel::sceKernelClockGettime(Kernel::ORBIS_CLOCK_REALTIME, &clocktime);

    if (returnValue == ORBIS_OK) {
        OrbisRtcTick clockTick;
        clockTick.tick = clocktime.tv_nsec / 1000 + clocktime.tv_sec * 1000000 + UNIX_EPOCH_TICKS;

        sceRtcTickAddMinutes(&clockTick, &clockTick, timeZone);
        sceRtcSetTick(pTime, &clockTick);
    }

    return returnValue;
}

int PS4_SYSV_ABI sceRtcGetCurrentClockLocalTime(OrbisRtcDateTime* pTime) {
    LOG_TRACE(Lib_Rtc, "called");
    if (!pTime)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    Kernel::OrbisKernelTimespec ts{};
    int result = Kernel::sceKernelClockGettime(Kernel::ORBIS_CLOCK_REALTIME, &ts);
    if (result < 0)
        return result;

    uint64_t _tick =
        static_cast<uint64_t>(ts.tv_sec) * 1000000ULL + static_cast<uint64_t>(ts.tv_nsec) / 1000ULL;
    uint64_t tick = _tick + UNIX_EPOCH_TICKS;

    time_t local_time{};
    Kernel::OrbisTimesec tzsec{};
    result = sceKernelConvertUtcToLocaltime(_tick / 1000000ULL, &local_time, &tzsec, nullptr);
    if (result < 0)
        return result;

    OrbisRtcTick rtcTick{tick};

    int64_t offset_minutes = static_cast<s32>(tzsec.dst_sec + tzsec.west_sec) / 60;
    result = sceRtcTickAddMinutes(&rtcTick, &rtcTick, offset_minutes);
    if (result < 0)
        return result;

    result = sceRtcSetTick(pTime, &rtcTick);
    return result;
}

int PS4_SYSV_ABI sceRtcGetCurrentDebugNetworkTick(OrbisRtcTick* pTick) {
    LOG_TRACE(Lib_Rtc, "called");

    if (pTick == nullptr)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    Kernel::OrbisKernelTimespec clocktime;
    int returnValue = Kernel::sceKernelClockGettime(Kernel::ORBIS_CLOCK_REALTIME, &clocktime);

    if (returnValue == ORBIS_OK) {
        pTick->tick = clocktime.tv_nsec / 1000 + clocktime.tv_sec * 1000000 + UNIX_EPOCH_TICKS;
    } else {
        return ORBIS_RTC_ERROR_NOT_INITIALIZED;
    }

    return ORBIS_OK;
}

int PS4_SYSV_ABI sceRtcGetCurrentNetworkTick(OrbisRtcTick* pTick) {
    LOG_TRACE(Lib_Rtc, "called");

    if (pTick == nullptr)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    Kernel::OrbisKernelTimespec clocktime;
    int returnValue = Kernel::sceKernelClockGettime(Kernel::ORBIS_CLOCK_REALTIME, &clocktime);

    if (returnValue == ORBIS_OK) {
        pTick->tick = clocktime.tv_nsec / 1000 + clocktime.tv_sec * 1000000 + UNIX_EPOCH_TICKS;
    } else {
        return ORBIS_RTC_ERROR_NOT_INITIALIZED;
    }

    return ORBIS_OK;
}

int PS4_SYSV_ABI sceRtcGetCurrentRawNetworkTick(OrbisRtcTick* pTick) {
    LOG_TRACE(Lib_Rtc, "called");

    if (pTick == nullptr)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    Kernel::OrbisKernelTimespec clocktime;
    int returnValue = Kernel::sceKernelClockGettime(Kernel::ORBIS_CLOCK_REALTIME, &clocktime);

    if (returnValue == ORBIS_OK) {
        pTick->tick = clocktime.tv_nsec / 1000 + clocktime.tv_sec * 1000000 + UNIX_EPOCH_TICKS;
    } else {
        return ORBIS_RTC_ERROR_NOT_INITIALIZED;
    }

    return ORBIS_OK;
}

int PS4_SYSV_ABI sceRtcGetCurrentTick(OrbisRtcTick* pTick) {
    LOG_TRACE(Lib_Rtc, "called");

    if (pTick == nullptr)
        return ORBIS_RTC_ERROR_DATETIME_UNINITIALIZED;

    Kernel::OrbisKernelTimespec clocktime;
    int returnValue = Kernel::sceKernelClockGettime(Kernel::ORBIS_CLOCK_REALTIME, &clocktime);

    if (returnValue >= 0) {
        pTick->tick = clocktime.tv_nsec / 1000 + clocktime.tv_sec * 1000000 + UNIX_EPOCH_TICKS;
    }

    return ORBIS_OK;
}

int PS4_SYSV_ABI sceRtcGetDayOfWeek(int year, int month, int day) {
    LOG_TRACE(Lib_Rtc, "called");

    int sdk_version = 0;
    if (Kernel::sceKernelGetCompiledSdkVersion(&sdk_version) != ORBIS_OK)
        sdk_version = 0;

    // Year/month validation
    if (sdk_version < 0x3000000) {
        if (year < 1)
            return ORBIS_RTC_ERROR_INVALID_YEAR;
        if (month <= 0 || month > 12)
            return ORBIS_RTC_ERROR_INVALID_MONTH;
    } else {
        if (year < 1 || year > 9999)
            return ORBIS_RTC_ERROR_INVALID_YEAR;
        if (month <= 0 || month > 12)
            return ORBIS_RTC_ERROR_INVALID_MONTH;
    }

    int daysInMonth = sceRtcGetDaysInMonth(year, month);
    if (day <= 0 || day > daysInMonth)
        return ORBIS_RTC_ERROR_INVALID_DAY;

    // Zeller's congruence adjustment
    if (month < 3) {
        month += 12;
        year -= 1;
    }

    int weekday =
        ((13 * month + 8) / 5 - (year / 100) + year + (year / 4) + (year / 400) + day) % 7;
    return weekday;
}

int PS4_SYSV_ABI sceRtcGetDaysInMonth(int year, int month) {
    LOG_TRACE(Lib_Rtc, "called");

    if (year <= 0)
        return ORBIS_RTC_ERROR_INVALID_YEAR;
    if (month <= 0 || month > 12)
        return ORBIS_RTC_ERROR_INVALID_MONTH;

    bool isLeap = leap_year(year);
    return MonthDays[isLeap ? 1 : 0][month];
}

int PS4_SYSV_ABI sceRtcGetDosTime(OrbisRtcDateTime* pTime, u32* dosTime) {
    LOG_TRACE(Lib_Rtc, "called");

    if (pTime == nullptr || dosTime == nullptr)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    // Check if the RTC time is valid
    int result = sceRtcCheckValid(pTime);
    if (result != ORBIS_OK)
        return result;

    uint16_t year = pTime->year;
    uint8_t month = pTime->month;
    uint8_t day = pTime->day;

    if (year < 1980) {
        *dosTime = 0;
        return ORBIS_OK;
    } else if (year < 2108) {
        *dosTime = ((pTime->second >> 1) & 0x1F) | // seconds / 2
                   ((pTime->minute & 0x3F) << 5) | // minutes
                   ((pTime->hour & 0x1F) << 11) |  // hours
                   ((((month & 0x0F) * 0x20 + 0x8800 + (year * 0x200)) | (day & 0x1F))
                    << 16); // day/month/year
        return ORBIS_OK;
    } else {
        *dosTime = 0xFF9FBF7D;
        return ORBIS_RTC_ERROR_INVALID_YEAR;
    }
}

int PS4_SYSV_ABI sceRtcGetTick(OrbisRtcDateTime* pTime, OrbisRtcTick* pTick) {
    LOG_TRACE(Lib_Rtc, "called");

    if (pTime == nullptr || pTick == nullptr)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    int isTimeValid = sceRtcCheckValid(pTime);
    if (isTimeValid != 0)
        return isTimeValid;

    if (pTime->month > 2) {
        pTime->month -= 3;
    } else {
        pTime->month += 9;
        pTime->year -= 1;
    }

    int c = pTime->year / 100;
    int ya = pTime->year - 100 * c;

    u64 days;
    u64 msec;

    days = ((146097 * c) >> 2) + ((1461 * ya) >> 2) + (153 * pTime->month + 2) / 5 + pTime->day;
    days -= 307;
    days *= 86400000000;

    msec = pTime->hour * 3600000000 + pTime->minute * 60000000 + pTime->second * 1000000 +
           pTime->microsecond;

    pTick->tick = days + msec;

    return ORBIS_OK;
}

u32 PS4_SYSV_ABI sceRtcGetTickResolution() {
    LOG_TRACE(Lib_Rtc, "called");

    return 1000000;
}

int PS4_SYSV_ABI sceRtcGetTime_t(OrbisRtcDateTime* pTime, time_t* llTime) {
    LOG_TRACE(Lib_Rtc, "called");

    if (pTime == nullptr || llTime == nullptr)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    int isValid = sceRtcCheckValid(pTime);
    if (isValid != ORBIS_OK) {
        return isValid;
    }

    OrbisRtcTick timeTick;
    sceRtcGetTick(pTime, &timeTick);

    if (timeTick.tick < UNIX_EPOCH_TICKS) {
        *llTime = 0;
    } else {
        *llTime = (timeTick.tick - UNIX_EPOCH_TICKS) / 1000000;
    }

    return ORBIS_OK;
}

int PS4_SYSV_ABI sceRtcGetWin32FileTime(OrbisRtcDateTime* pTime, uint64_t* ulWin32Time) {
    LOG_TRACE(Lib_Rtc, "called");

    if (pTime == nullptr || ulWin32Time == nullptr)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    int isValid = sceRtcCheckValid(pTime);
    if (isValid != ORBIS_OK) {
        return isValid;
    }

    OrbisRtcTick timeTick;
    sceRtcGetTick(pTime, &timeTick);

    if (timeTick.tick < WIN32_FILETIME_EPOCH_TICKS) {
        *ulWin32Time = 0;
    } else {
        *ulWin32Time = (timeTick.tick - WIN32_FILETIME_EPOCH_TICKS) * 10;
    }

    return ORBIS_OK;
}

int PS4_SYSV_ABI sceRtcInit() {
    return ORBIS_OK;
}

int PS4_SYSV_ABI sceRtcIsLeapYear(int yearInt) {
    LOG_TRACE(Lib_Rtc, "called");

    if (yearInt < 1)
        return ORBIS_RTC_ERROR_INVALID_YEAR;

    using namespace std::chrono;

    year_month_day_last ymdl{year(yearInt) / February / last};
    return (ymdl.day() == 29d);
}

int GetMonthFromString(std::string monthStr) {
    if (monthStr == "Jan")
        return 1;

    if (monthStr == "Feb")
        return 2;

    if (monthStr == "Mar")
        return 3;

    if (monthStr == "Apr")
        return 4;

    if (monthStr == "May")
        return 5;

    if (monthStr == "Jun")
        return 6;

    if (monthStr == "Jul")
        return 7;

    if (monthStr == "Aug")
        return 8;

    if (monthStr == "Sep")
        return 9;

    if (monthStr == "Oct")
        return 10;

    if (monthStr == "Nov")
        return 11;

    if (monthStr == "Dec")
        return 12;

    return 1;
}

int PS4_SYSV_ABI sceRtcParseDateTime(OrbisRtcTick* pTickUtc, const char* pszDateTime) {
    LOG_TRACE(Lib_Rtc, "called");

    if (pTickUtc == nullptr || pszDateTime == nullptr)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    std::string dateTimeString = std::string(pszDateTime);

    char formatKey = dateTimeString[19];
    OrbisRtcDateTime dateTime;

    if (formatKey == 'Z' || formatKey == '-' || formatKey == '+' || formatKey == '.') {
        // RFC3339
        sceRtcParseRFC3339(pTickUtc, pszDateTime);
    } else if (formatKey == ':') {
        // RFC2822
        dateTime.day = std::stoi(dateTimeString.substr(5, 2));
        dateTime.month = GetMonthFromString(dateTimeString.substr(8, 3));
        dateTime.year = std::stoi(dateTimeString.substr(12, 4));
        dateTime.hour = std::stoi(dateTimeString.substr(17, 2));
        dateTime.minute = std::stoi(dateTimeString.substr(20, 2));
        dateTime.second = std::stoi(dateTimeString.substr(23, 2));
        dateTime.microsecond = 0;

        sceRtcGetTick(&dateTime, pTickUtc);

        if (dateTimeString[26] == '+') {
            int timeZoneOffset = std::stoi(dateTimeString.substr(27, 2)) * 60;
            timeZoneOffset += std::stoi(dateTimeString.substr(29, 2));
            sceRtcTickAddMinutes(pTickUtc, pTickUtc, timeZoneOffset);
        } else if (dateTimeString[26] == '-') {
            int timeZoneOffset = std::stoi(dateTimeString.substr(27, 2)) * 60;
            timeZoneOffset += std::stoi(dateTimeString.substr(29, 2));
            timeZoneOffset *= -1;
            sceRtcTickAddMinutes(pTickUtc, pTickUtc, timeZoneOffset);
        }

    } else {
        // asctime
        dateTime.month = GetMonthFromString(dateTimeString.substr(4, 3));
        dateTime.day = std::stoi(dateTimeString.substr(8, 2));
        dateTime.hour = std::stoi(dateTimeString.substr(11, 2));
        dateTime.minute = std::stoi(dateTimeString.substr(14, 2));
        dateTime.second = std::stoi(dateTimeString.substr(17, 2));
        dateTime.year = std::stoi(dateTimeString.substr(20, 4));
        dateTime.microsecond = 0;

        sceRtcGetTick(&dateTime, pTickUtc);
    }

    return ORBIS_OK;
}

int PS4_SYSV_ABI sceRtcParseRFC3339(OrbisRtcTick* pTickUtc, const char* pszDateTime) {
    LOG_TRACE(Lib_Rtc, "called");

    if (pTickUtc == nullptr || pszDateTime == nullptr)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    std::string dateTimeString = std::string(pszDateTime);

    OrbisRtcDateTime dateTime;
    dateTime.year = std::stoi(dateTimeString.substr(0, 4));
    dateTime.month = std::stoi(dateTimeString.substr(5, 2));
    dateTime.day = std::stoi(dateTimeString.substr(8, 2));
    dateTime.hour = std::stoi(dateTimeString.substr(11, 2));
    dateTime.minute = std::stoi(dateTimeString.substr(14, 2));
    dateTime.second = std::stoi(dateTimeString.substr(17, 2));
    s32 timezone_pos = 22;
    if (dateTimeString[19] == '.') {
        dateTime.microsecond = std::stoi(dateTimeString.substr(20, 2));
    } else {
        timezone_pos = 19;
        dateTime.microsecond = 0;
    }

    sceRtcGetTick(&dateTime, pTickUtc);

    if (dateTimeString[timezone_pos] != 'Z') {
        if (dateTimeString[timezone_pos] == '-') {
            int timeZoneOffset = std::stoi(dateTimeString.substr(timezone_pos + 1, 2)) * 60;
            timeZoneOffset += std::stoi(dateTimeString.substr(timezone_pos + 4, 2));
            timeZoneOffset *= -1;
            sceRtcTickAddMinutes(pTickUtc, pTickUtc, timeZoneOffset);
        } else if (dateTimeString[timezone_pos] == '+') {
            int timeZoneOffset = std::stoi(dateTimeString.substr(timezone_pos + 1, 2)) * 60;
            timeZoneOffset += std::stoi(dateTimeString.substr(timezone_pos + 4, 2));
            sceRtcTickAddMinutes(pTickUtc, pTickUtc, timeZoneOffset);
        }
    }

    return ORBIS_OK;
}

void PS4_SYSV_ABI sceRtcSetConf(void* p1, void* p2, s32 minuteswest, s32 dsttime) {
    LOG_INFO(Lib_Rtc, "called");
    Kernel::OrbisKernelTimezone tz{minuteswest, dsttime};
    Kernel::sceKernelSettimeofday(0, &tz);
    return;
}

int PS4_SYSV_ABI sceRtcSetCurrentAdNetworkTick(OrbisRtcTick* pTick) {
    LOG_INFO(Lib_Rtc, "called");
    if (UNIX_EPOCH_TICKS >= pTick->tick) {
        return ORBIS_RTC_ERROR_INVALID_VALUE;
    }
    s32 ret = 0;
    if (pTick != nullptr) {
        u64 temp = pTick->tick - UNIX_EPOCH_TICKS;
        Kernel::OrbisKernelTimespec ts(temp / 1000000, temp % 1000000);
        ret = Kernel::posix_clock_settime(ORBIS_RTC_CLOCK_ID_AD_NETWORK, &ts);
    } else {
        ret = Kernel::posix_clock_settime(ORBIS_RTC_CLOCK_ID_AD_NETWORK, nullptr);
    }
    if (ret < 0) {
        return Kernel::ErrnoToSceKernelError(*Kernel::__Error());
    }
    return ret;
}

int PS4_SYSV_ABI sceRtcSetCurrentDebugNetworkTick(OrbisRtcTick* pTick) {
    LOG_INFO(Lib_Rtc, "called");
    if (UNIX_EPOCH_TICKS >= pTick->tick) {
        return ORBIS_RTC_ERROR_INVALID_VALUE;
    }
    s32 ret = 0;
    if (pTick != nullptr) {
        u64 temp = pTick->tick - UNIX_EPOCH_TICKS;
        Kernel::OrbisKernelTimespec ts(temp / 1000000, temp % 1000000);
        ret = Kernel::posix_clock_settime(ORBIS_RTC_CLOCK_ID_DEBUG_NETWORK, &ts);
    } else {
        ret = Kernel::posix_clock_settime(ORBIS_RTC_CLOCK_ID_DEBUG_NETWORK, nullptr);
    }
    if (ret < 0) {
        return Kernel::ErrnoToSceKernelError(*Kernel::__Error());
    }
    return ret;
}

int PS4_SYSV_ABI sceRtcSetCurrentNetworkTick(OrbisRtcTick* pTick) {
    LOG_INFO(Lib_Rtc, "called");
    if (UNIX_EPOCH_TICKS >= pTick->tick) {
        return ORBIS_RTC_ERROR_INVALID_VALUE;
    }
    s32 ret = 0;
    if (pTick != nullptr) {
        u64 temp = pTick->tick - UNIX_EPOCH_TICKS;
        Kernel::OrbisKernelTimespec ts(temp / 1000000, temp % 1000000);
        ret = Kernel::posix_clock_settime(ORBIS_RTC_CLOCK_ID_NETWORK, &ts);
    } else {
        ret = Kernel::posix_clock_settime(ORBIS_RTC_CLOCK_ID_NETWORK, nullptr);
    }
    if (ret < 0) {
        return Kernel::ErrnoToSceKernelError(*Kernel::__Error());
    }
    return ret;
}

int PS4_SYSV_ABI sceRtcSetCurrentTick(OrbisRtcTick* pTick) {
    LOG_INFO(Lib_Rtc, "called");
    if (pTick == nullptr) {
        return ORBIS_RTC_ERROR_INVALID_POINTER;
    }
    if (UNIX_EPOCH_TICKS >= pTick->tick) {
        return ORBIS_RTC_ERROR_INVALID_VALUE;
    }
    s64 temp = pTick->tick - UNIX_EPOCH_TICKS;
    Kernel::OrbisKernelTimeval tv(temp / 1000000, temp % 1000000);
    return Kernel::sceKernelSettimeofday(&tv, nullptr);
}

int PS4_SYSV_ABI sceRtcSetDosTime(OrbisRtcDateTime* pTime, u32 dosTime) {
    LOG_TRACE(Lib_Rtc, "called");

    if (pTime == nullptr)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    pTime->microsecond = 0;
    pTime->second = (dosTime << 1) & 0x3e;
    pTime->minute = (dosTime >> 5) & 0x3f;
    pTime->hour = (dosTime & 0xf800) >> 0xb;

    int16_t days = dosTime >> 0x10;

    pTime->day = days & 0x1f;
    pTime->month = (days >> 5) & 0x0f;
    pTime->year = (days >> 9) + 1980;
    return ORBIS_OK;
}

int PS4_SYSV_ABI sceRtcSetTick(OrbisRtcDateTime* pTime, OrbisRtcTick* pTick) {
    LOG_TRACE(Lib_Rtc, "called");

    if (pTime == nullptr || pTick == nullptr)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    u32 ly, ld, lm, j;
    u64 days, msec;

    days = pTick->tick / 86400000000;
    msec = pTick->tick % 86400000000;

    days += 307;

    j = (days << 2) - 1;
    ly = j / 146097;

    j -= (146097 * ly);
    ld = j >> 2;

    j = ((ld << 2) + 3) / 1461;
    ld = (((ld << 2) + 7) - 1461 * j) >> 2;

    lm = (5 * ld - 3) / 153;
    ld = (5 * ld + 2 - 153 * lm) / 5;
    ly = 100 * ly + j;

    if (lm < 10) {
        lm += 3;
    } else {
        lm -= 9;
        ly++;
    }

    pTime->year = ly;
    pTime->month = lm;
    pTime->day = ld;

    pTime->hour = msec / 3600000000;
    msec %= 3600000000;
    pTime->minute = msec / 60000000;
    msec %= 60000000;
    pTime->second = msec / 1000000;
    msec %= 1000000;
    pTime->microsecond = msec;

    return ORBIS_OK;
}

int PS4_SYSV_ABI sceRtcSetTime_t(OrbisRtcDateTime* pTime, time_t llTime) {
    LOG_TRACE(Lib_Rtc, "called");

    if (pTime == nullptr)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    int sdk_version;
    int sdkResult = Kernel::sceKernelGetCompiledSdkVersion(&sdk_version);
    if (sdkResult != ORBIS_OK) {
        sdk_version = 0;
    }

    OrbisRtcTick newTick;
    if (sdk_version < 0x3000000) {
        newTick.tick = (llTime & 0xffffffff) * 1000000;
    } else {
        if (llTime < 0) {
            return ORBIS_RTC_ERROR_INVALID_VALUE;
        }
        newTick.tick = llTime * 1000000;
    }

    newTick.tick += UNIX_EPOCH_TICKS;
    sceRtcSetTick(pTime, &newTick);

    return ORBIS_OK;
}

int PS4_SYSV_ABI sceRtcSetWin32FileTime(OrbisRtcDateTime* pTime, int64_t ulWin32Time) {
    LOG_TRACE(Lib_Rtc, "called");

    if (pTime == nullptr)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    u64 convertedTime = (ulWin32Time / 10) + WIN32_FILETIME_EPOCH_TICKS;

    OrbisRtcTick convertedTick;
    convertedTick.tick = convertedTime;

    sceRtcSetTick(pTime, &convertedTick);

    return ORBIS_OK;
}

int PS4_SYSV_ABI sceRtcTickAddDays(OrbisRtcTick* pTick1, OrbisRtcTick* pTick2, int32_t lAdd) {
    LOG_TRACE(Lib_Rtc, "called");

    if (pTick1 == nullptr || pTick2 == nullptr)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    pTick1->tick = (lAdd * 86400000000) + pTick2->tick;

    return ORBIS_OK;
}

int PS4_SYSV_ABI sceRtcTickAddHours(OrbisRtcTick* pTick1, OrbisRtcTick* pTick2, int32_t lAdd) {
    LOG_TRACE(Lib_Rtc, "called");

    if (pTick1 == nullptr || pTick2 == nullptr)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    pTick1->tick = (int64_t(lAdd) * 3600000000LL) + pTick2->tick;

    return ORBIS_OK;
}

int PS4_SYSV_ABI sceRtcTickAddMicroseconds(OrbisRtcTick* pTick1, OrbisRtcTick* pTick2,
                                           int64_t lAdd) {
    LOG_TRACE(Lib_Rtc, "called");

    if (pTick1 == nullptr || pTick2 == nullptr)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    pTick1->tick = lAdd + pTick2->tick;

    return ORBIS_OK;
}

int PS4_SYSV_ABI sceRtcTickAddMinutes(OrbisRtcTick* pTick1, OrbisRtcTick* pTick2, int64_t lAdd) {
    LOG_TRACE(Lib_Rtc, "called");

    if (!pTick1 || !pTick2)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    pTick1->tick = pTick2->tick + (lAdd * 60000000ULL);

    return ORBIS_OK;
}

int PS4_SYSV_ABI sceRtcTickAddMonths(OrbisRtcTick* pTick1, OrbisRtcTick* pTick2, int32_t lAdd) {
    LOG_TRACE(Lib_Rtc, "called");

    if (pTick1 == nullptr || pTick2 == nullptr)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    if (lAdd == 0) {
        pTick1->tick = pTick2->tick;
        return ORBIS_OK;
    }

    OrbisRtcDateTime time;
    s64 s;
    s64 tempMonth;

    sceRtcSetTick(&time, pTick1);

    if (lAdd >= 0) {
        s = 1;
    } else {
        s = -1;
    }

    time.year += (lAdd / 12);
    tempMonth = time.month + (lAdd % 12) - 1;

    if (tempMonth > 11 || tempMonth < 0) {
        tempMonth -= s * 12;
        time.year += s;
    }

    time.month = tempMonth + 1;

    using namespace std::chrono;
    year chronoYear = year(time.year);
    month chronoMonth = month(time.month);
    int lastDay =
        static_cast<int>(unsigned(year_month_day_last{chronoYear / chronoMonth / last}.day()));

    if (time.day > lastDay) {
        time.day = lastDay;
    }

    int timeIsValid = sceRtcCheckValid(&time);
    if (timeIsValid == ORBIS_OK) {
        sceRtcGetTick(&time, pTick1);
    } else {
        return timeIsValid;
    }

    return ORBIS_OK;
}

int PS4_SYSV_ABI sceRtcTickAddSeconds(OrbisRtcTick* pTick1, OrbisRtcTick* pTick2, int64_t lAdd) {
    LOG_TRACE(Lib_Rtc, "called");

    if (pTick1 == nullptr || pTick2 == nullptr)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    pTick1->tick = (lAdd * 1000000) + pTick2->tick;

    return ORBIS_OK;
}

int PS4_SYSV_ABI sceRtcTickAddTicks(OrbisRtcTick* pTick1, OrbisRtcTick* pTick2, int64_t lAdd) {
    LOG_TRACE(Lib_Rtc, "called");

    if (pTick1 == nullptr || pTick2 == nullptr)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    pTick1->tick = lAdd + pTick2->tick;

    return ORBIS_OK;
}

int PS4_SYSV_ABI sceRtcTickAddWeeks(OrbisRtcTick* pTick1, OrbisRtcTick* pTick2, int32_t lAdd) {
    LOG_TRACE(Lib_Rtc, "called");

    if (pTick1 == nullptr || pTick2 == nullptr)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    pTick1->tick = (int64_t(lAdd) * 604800000000LL) + pTick2->tick;

    return ORBIS_OK;
}

int PS4_SYSV_ABI sceRtcTickAddYears(OrbisRtcTick* pTick1, OrbisRtcTick* pTick2, int32_t lAdd) {
    LOG_TRACE(Lib_Rtc, "called");

    if (pTick1 == nullptr || pTick2 == nullptr)
        return ORBIS_RTC_ERROR_INVALID_POINTER;

    if (lAdd == 0) {
        pTick1->tick = pTick2->tick;
        return ORBIS_OK;
    }

    OrbisRtcDateTime time{};
    sceRtcSetTick(&time, pTick2);

    time.year += lAdd;

    int result = sceRtcCheckValid(&time);
    if (result != ORBIS_OK)
        return result;

    sceRtcGetTick(&time, pTick1);
    return ORBIS_OK;
}

void RegisterLib(Core::Loader::SymbolsResolver* sym) {
    LIB_FUNCTION("lPEBYdVX0XQ", "libSceRtc", 1, "libSceRtc", sceRtcCheckValid);
    LIB_FUNCTION("fNaZ4DbzHAE", "libSceRtc", 1, "libSceRtc", sceRtcCompareTick);
    LIB_FUNCTION("8Yr143yEnRo", "libSceRtc", 1, "libSceRtc", sceRtcConvertLocalTimeToUtc);
    LIB_FUNCTION("M1TvFst-jrM", "libSceRtc", 1, "libSceRtc", sceRtcConvertUtcToLocalTime);
    LIB_FUNCTION("8SljQx6pDP8", "libSceRtc", 1, "libSceRtc", sceRtcEnd);
    LIB_FUNCTION("eiuobaF-hK4", "libSceRtc", 1, "libSceRtc", sceRtcFormatRFC2822);
    LIB_FUNCTION("AxHBk3eat04", "libSceRtc", 1, "libSceRtc", sceRtcFormatRFC2822LocalTime);
    LIB_FUNCTION("WJ3rqFwymew", "libSceRtc", 1, "libSceRtc", sceRtcFormatRFC3339);
    LIB_FUNCTION("DwuHIlLGW8I", "libSceRtc", 1, "libSceRtc", sceRtcFormatRFC3339LocalTime);
    LIB_FUNCTION("lja0nNPWojg", "libSceRtc", 1, "libSceRtc", sceRtcFormatRFC3339Precise);
    LIB_FUNCTION("tOZ6fwwHZOA", "libSceRtc", 1, "libSceRtc", sceRtcFormatRFC3339PreciseLocalTime);
    LIB_FUNCTION("LN3Zcb72Q0c", "libSceRtc", 1, "libSceRtc", sceRtcGetCurrentAdNetworkTick);
    LIB_FUNCTION("8lfvnRMqwEM", "libSceRtc", 1, "libSceRtc", sceRtcGetCurrentClock);
    LIB_FUNCTION("ZPD1YOKI+Kw", "libSceRtc", 1, "libSceRtc", sceRtcGetCurrentClockLocalTime);
    LIB_FUNCTION("Ot1DE3gif84", "libSceRtc", 1, "libSceRtc", sceRtcGetCurrentDebugNetworkTick);
    LIB_FUNCTION("zO9UL3qIINQ", "libSceRtc", 1, "libSceRtc", sceRtcGetCurrentNetworkTick);
    LIB_FUNCTION("HWxHOdbM-Pg", "libSceRtc", 1, "libSceRtc", sceRtcGetCurrentRawNetworkTick);
    LIB_FUNCTION("18B2NS1y9UU", "libSceRtc", 1, "libSceRtc", sceRtcGetCurrentTick);
    LIB_FUNCTION("CyIK-i4XdgQ", "libSceRtc", 1, "libSceRtc", sceRtcGetDayOfWeek);
    LIB_FUNCTION("3O7Ln8AqJ1o", "libSceRtc", 1, "libSceRtc", sceRtcGetDaysInMonth);
    LIB_FUNCTION("E7AR4o7Ny7E", "libSceRtc", 1, "libSceRtc", sceRtcGetDosTime);
    LIB_FUNCTION("8w-H19ip48I", "libSceRtc", 1, "libSceRtc", sceRtcGetTick);
    LIB_FUNCTION("jMNwqYr4R-k", "libSceRtc", 1, "libSceRtc", sceRtcGetTickResolution);
    LIB_FUNCTION("BtqmpTRXHgk", "libSceRtc", 1, "libSceRtc", sceRtcGetTime_t);
    LIB_FUNCTION("jfRO0uTjtzA", "libSceRtc", 1, "libSceRtc", sceRtcGetWin32FileTime);
    LIB_FUNCTION("LlodCMDbk3o", "libSceRtc", 1, "libSceRtc", sceRtcInit);
    LIB_FUNCTION("Ug8pCwQvh0c", "libSceRtc", 1, "libSceRtc", sceRtcIsLeapYear);
    LIB_FUNCTION("NxEI1KByvCI", "libSceRtc", 1, "libSceRtc", sceRtcParseDateTime);
    LIB_FUNCTION("99bMGglFW3I", "libSceRtc", 1, "libSceRtc", sceRtcParseRFC3339);
    LIB_FUNCTION("fFLgmNUpChg", "libSceRtc", 1, "libSceRtc", sceRtcSetConf);
    LIB_FUNCTION("sV2tK+yOhBU", "libSceRtc", 1, "libSceRtc", sceRtcSetCurrentAdNetworkTick);
    LIB_FUNCTION("VLDUPKmw5L8", "libSceRtc", 1, "libSceRtc", sceRtcSetCurrentDebugNetworkTick);
    LIB_FUNCTION("qhDBtIo+auw", "libSceRtc", 1, "libSceRtc", sceRtcSetCurrentNetworkTick);
    LIB_FUNCTION("d4fHLCGmY80", "libSceRtc", 1, "libSceRtc", sceRtcSetCurrentTick);
    LIB_FUNCTION("aYPCd1cChyg", "libSceRtc", 1, "libSceRtc", sceRtcSetDosTime);
    LIB_FUNCTION("ueega6v3GUw", "libSceRtc", 1, "libSceRtc", sceRtcSetTick);
    LIB_FUNCTION("bDEVVP4bTjQ", "libSceRtc", 1, "libSceRtc", sceRtcSetTime_t);
    LIB_FUNCTION("n5JiAJXsbcs", "libSceRtc", 1, "libSceRtc", sceRtcSetWin32FileTime);
    LIB_FUNCTION("NR1J0N7L2xY", "libSceRtc", 1, "libSceRtc", sceRtcTickAddDays);
    LIB_FUNCTION("MDc5cd8HfCA", "libSceRtc", 1, "libSceRtc", sceRtcTickAddHours);
    LIB_FUNCTION("XPIiw58C+GM", "libSceRtc", 1, "libSceRtc", sceRtcTickAddMicroseconds);
    LIB_FUNCTION("mn-tf4QiFzk", "libSceRtc", 1, "libSceRtc", sceRtcTickAddMinutes);
    LIB_FUNCTION("CL6y9q-XbuQ", "libSceRtc", 1, "libSceRtc", sceRtcTickAddMonths);
    LIB_FUNCTION("07O525HgICs", "libSceRtc", 1, "libSceRtc", sceRtcTickAddSeconds);
    LIB_FUNCTION("AqVMssr52Rc", "libSceRtc", 1, "libSceRtc", sceRtcTickAddTicks);
    LIB_FUNCTION("gI4t194c2W8", "libSceRtc", 1, "libSceRtc", sceRtcTickAddWeeks);
    LIB_FUNCTION("-5y2uJ62qS8", "libSceRtc", 1, "libSceRtc", sceRtcTickAddYears);
};

} // namespace Libraries::Rtc