forked from RPCS3/rpcs3
/
cellRtc.cpp
1608 lines (1313 loc) · 38.5 KB
/
cellRtc.cpp
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#include "stdafx.h"
#include "Emu/Cell/PPUModule.h"
#include "cellRtc.h"
#include "Emu/Cell/lv2/sys_time.h"
#include "Emu/Cell/lv2/sys_memory.h"
#include "Emu/Cell/lv2/sys_ss.h"
LOG_CHANNEL(cellRtc);
// clang-format off
template <>
void fmt_class_string<CellRtcError>::format(std::string& out, u64 arg)
{
format_enum(out, arg, [](auto error)
{
switch (error)
{
STR_CASE(CELL_RTC_ERROR_NOT_INITIALIZED);
STR_CASE(CELL_RTC_ERROR_INVALID_POINTER);
STR_CASE(CELL_RTC_ERROR_INVALID_VALUE);
STR_CASE(CELL_RTC_ERROR_INVALID_ARG);
STR_CASE(CELL_RTC_ERROR_NOT_SUPPORTED);
STR_CASE(CELL_RTC_ERROR_NO_CLOCK);
STR_CASE(CELL_RTC_ERROR_BAD_PARSE);
STR_CASE(CELL_RTC_ERROR_INVALID_YEAR);
STR_CASE(CELL_RTC_ERROR_INVALID_MONTH);
STR_CASE(CELL_RTC_ERROR_INVALID_DAY);
STR_CASE(CELL_RTC_ERROR_INVALID_HOUR);
STR_CASE(CELL_RTC_ERROR_INVALID_MINUTE);
STR_CASE(CELL_RTC_ERROR_INVALID_SECOND);
STR_CASE(CELL_RTC_ERROR_INVALID_MICROSECOND);
}
return unknown;
});
}
// clang-format on
// Grabbed from JPCSP
// This is the # of microseconds between January 1, 0001 and January 1, 1970.
constexpr u64 RTC_MAGIC_OFFSET = 62135596800000000ULL;
// This is the # of microseconds between January 1, 0001 and January 1, 1601 (for Win32 FILETIME.)
constexpr u64 RTC_FILETIME_OFFSET = 50491123200000000ULL;
constexpr u64 EPOCH_AS_FILETIME = 116444736000000000ULL;
// Also stores leap year
constexpr u8 DAYS_IN_MONTH[24] = {0x1F, 0x1C, 0x1F, 0x1E, 0x1F, 0x1E, 0x1F, 0x1F, 0x1E, 0x1F, 0x1E, 0x1F, 0x1F, 0x1D, 0x1F, 0x1E, 0x1F, 0x1E, 0x1F, 0x1F, 0x1E, 0x1F, 0x1E, 0x1F};
constexpr char WEEKDAY_NAMES[7][4] = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"}; // 4 as terminator
constexpr char MONTH_NAMES[12][4] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"}; // 4 as terminator
s64 convertToUNIXTime(u16 seconds, u16 minutes, u16 hours, u16 days, s32 years)
{
return s64{seconds} + s64{minutes} * 60 + s64{hours} * 3600 + s64{days} * 86400 + s64{s64{years} - 70} * 31536000 + s64{(years - 69) / 4} * 86400 - s64{(years - 1) / 100} * 86400 +
s64{(years + 299) / 400} * 86400;
}
u64 convertToWin32FILETIME(u16 seconds, u16 minutes, u16 hours, u16 days, s32 years)
{
s64 unixtime = convertToUNIXTime(seconds, minutes, hours, days, years);
u64 win32time = static_cast<u64>(unixtime) * 10000000 + EPOCH_AS_FILETIME;
u64 win32filetime = win32time | win32time >> 32;
return win32filetime;
}
// TODO make all this use tick resolution and figure out the magic numbers
// TODO MULHDU instruction returns high 64 bit of the 128 bit result of two 64-bit regs multiplication
// need to be replaced with utils::mulh64, utils::umulh64, utils::div128, utils::udiv128 in needed places
// cellRtcSetTick / cellRtcSetWin32FileTime / cellRtcSetCurrentTick / cellRtcSetCurrentSecureTick
// TODO undo optimized division
// Internal helper functions in cellRtc
error_code set_secure_rtc_time(u64 time)
{
return sys_ss_secure_rtc(0x3003 /* SET_TIME */, time, 0, 0); // TODO
}
error_code get_secure_rtc_time(u64 unk1, u64 unk2, u64 unk3)
{
return sys_ss_secure_rtc(0x3002 /* GET_TIME */, unk1, unk2, unk3); // TODO
}
// End of internal helper functions
// Helper methods
static bool is_leap_year(u32 year)
{
return year % 4 == 0 && (year % 100 != 0 || year % 400 == 0);
}
// End of helper methods
error_code cellRtcGetCurrentTick(vm::ptr<CellRtcTick> pTick)
{
cellRtc.todo("cellRtcGetCurrentTick(pTick=*0x%x)", pTick);
if (!vm::check_addr(pTick.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
vm::var<s64> sec;
vm::var<s64> nsec;
error_code ret = sys_time_get_current_time(sec, nsec);
if (ret != CELL_OK)
{
return ret;
}
pTick->tick = *nsec / 1000 + *sec * cellRtcGetTickResolution() + RTC_MAGIC_OFFSET;
return CELL_OK;
}
error_code cellRtcGetCurrentClock(vm::ptr<CellRtcDateTime> pClock, s32 iTimeZone)
{
cellRtc.todo("cellRtcGetCurrentClock(pClock=*0x%x, iTimeZone=%d)", pClock, iTimeZone);
if (!vm::check_addr(pClock.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
vm::var<CellRtcTick> tick;
if (!vm::check_addr(tick.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
vm::var<s64> sec;
vm::var<s64> nsec;
error_code ret = sys_time_get_current_time(sec, nsec);
if (ret != CELL_OK)
{
return ret;
}
tick->tick = *nsec / 1000 + *sec * cellRtcGetTickResolution() + RTC_MAGIC_OFFSET;
cellRtcTickAddMinutes(tick, tick, iTimeZone);
cellRtcSetTick(pClock, tick);
return CELL_OK;
}
error_code cellRtcGetCurrentClockLocalTime(vm::ptr<CellRtcDateTime> pClock)
{
cellRtc.todo("cellRtcGetCurrentClockLocalTime(pClock=*0x%x)", pClock);
if (!vm::check_addr(pClock.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
vm::var<s32> timezone;
vm::var<s32> summertime;
error_code ret = sys_time_get_timezone(timezone, summertime);
if (ret != CELL_OK)
{
return ret;
}
if (!vm::check_addr(pClock.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
vm::var<CellRtcTick> tick;
if (!vm::check_addr(tick.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
vm::var<s64> sec;
vm::var<s64> nsec;
ret = sys_time_get_current_time(sec, nsec);
if (ret != CELL_OK)
{
return ret;
}
tick->tick = *nsec / 1000 + *sec * cellRtcGetTickResolution() + RTC_MAGIC_OFFSET;
cellRtcTickAddMinutes(tick, tick, s64{*timezone} + s64{*summertime});
cellRtcSetTick(pClock, tick);
return CELL_OK;
}
error_code cellRtcFormatRfc2822(vm::ptr<char> pszDateTime, vm::cptr<CellRtcTick> pUtc, s32 iTimeZone)
{
cellRtc.todo("cellRtcFormatRfc2822(pszDateTime=*0x%x, pUtc=*0x%x, time_zone=%d)", pszDateTime, pUtc, iTimeZone);
if (!vm::check_addr(pszDateTime.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
if (!vm::check_addr(pUtc.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
vm::var<CellRtcTick> rtc_tick;
if (pUtc->tick == 0ULL)
{
cellRtcGetCurrentTick(rtc_tick);
}
else
{
rtc_tick->tick = pUtc->tick;
}
vm::var<CellRtcDateTime> date_time;
cellRtcTickAddMinutes(rtc_tick, rtc_tick, iTimeZone);
cellRtcSetTick(date_time, rtc_tick);
error_code ret = cellRtcCheckValid(date_time);
if (ret != CELL_OK)
{
return ret;
}
s32 tzone = iTimeZone;
s32 weekdayIdx = cellRtcGetDayOfWeek(date_time->year, date_time->month, date_time->day);
// Day name
*pszDateTime = WEEKDAY_NAMES[weekdayIdx][0];
pszDateTime[1] = WEEKDAY_NAMES[weekdayIdx][1];
pszDateTime[2] = WEEKDAY_NAMES[weekdayIdx][2];
pszDateTime[3] = ',';
pszDateTime[4] = ' ';
// Day number
if (date_time->day < 10)
{
pszDateTime[5] = '0';
pszDateTime[6] = date_time->day + '0';
}
else
{
pszDateTime[5] = (date_time->day / 10) + '0';
pszDateTime[6] = (date_time->day - ((date_time->day / 10 << 1) + (date_time->day / 10 << 3))) + '0';
}
pszDateTime[7] = ' ';
// month name
pszDateTime[8] = MONTH_NAMES[date_time->month - 1][0];
pszDateTime[9] = MONTH_NAMES[date_time->month - 1][1];
pszDateTime[10] = MONTH_NAMES[date_time->month - 1][2];
pszDateTime[0xb] = ' ';
// year
char yearDigits[5];
sprintf(yearDigits, "%04hi", u16{date_time->year});
pszDateTime[0xc] = yearDigits[0];
pszDateTime[0xd] = yearDigits[1];
pszDateTime[0xe] = yearDigits[2];
pszDateTime[0xf] = yearDigits[3];
pszDateTime[0x10] = ' ';
// Hours
char hourDigits[3];
sprintf(hourDigits, "%02hi", u16{date_time->hour});
pszDateTime[0x11] = hourDigits[0];
pszDateTime[0x12] = hourDigits[1];
pszDateTime[0x13] = ':';
// Minutes
char minDigits[3];
sprintf(minDigits, "%02hi", u16{date_time->minute});
pszDateTime[0x14] = minDigits[0];
pszDateTime[0x15] = minDigits[1];
pszDateTime[0x16] = ':';
// Seconds
char secDigits[3];
sprintf(secDigits, "%02hi", u16{date_time->second});
pszDateTime[0x17] = secDigits[0];
pszDateTime[0x18] = secDigits[1];
pszDateTime[0x19] = ' ';
// Timezone -/+
if (iTimeZone < 0)
{
tzone = -tzone;
pszDateTime[0x1a] = '-';
}
else
{
pszDateTime[0x1a] = '+';
}
// Timezone - matches lle result.
u32 unk_1 = tzone >> 31;
u32 unk_2 = (tzone / 0x3c + unk_1) - unk_1;
tzone -= (unk_2 << 6) - (unk_2 << 2);
u32 unk_3 = (unk_2 / 10 + (unk_2 >> 0x1f)) - (unk_2 >> 31);
u32 unk_4 = (tzone / 10 + unk_1) - unk_1;
pszDateTime[0x1b] = unk_3 + (unk_3 / 10) * -10 + '0';
pszDateTime[0x1c] = (unk_2 - ((unk_3 << 1) + (unk_3 << 3))) + '0';
pszDateTime[0x1d] = unk_4 + (unk_4 / 10) * -10 + '0';
pszDateTime[0x1e] = (tzone - ((unk_4 << 1) + (unk_4 << 3))) + '0';
pszDateTime[0x1f] = '\0';
return CELL_OK;
}
error_code cellRtcFormatRfc2822LocalTime(vm::ptr<char> pszDateTime, vm::cptr<CellRtcTick> pUtc)
{
cellRtc.todo("cellRtcFormatRfc2822LocalTime(pszDateTime=*0x%x, pUtc=*0x%x)", pszDateTime, pUtc);
if (!vm::check_addr(pszDateTime.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
if (!vm::check_addr(pUtc.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
vm::var<s32> timezone;
vm::var<s32> summertime;
error_code ret = sys_time_get_timezone(timezone, summertime);
if (ret != CELL_OK)
{
return ret;
}
return cellRtcFormatRfc2822(pszDateTime, pUtc, *timezone + *summertime);
}
error_code cellRtcFormatRfc3339(vm::ptr<char> pszDateTime, vm::cptr<CellRtcTick> pUtc, s32 iTimeZone)
{
cellRtc.todo("cellRtcFormatRfc3339(pszDateTime=*0x%x, pUtc=*0x%x, iTimeZone=%d)", pszDateTime, pUtc, iTimeZone);
if (!vm::check_addr(pszDateTime.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
if (!vm::check_addr(pUtc.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
vm::var<CellRtcTick> rtc_tick;
if (pUtc->tick == 0ULL)
{
cellRtcGetCurrentTick(rtc_tick);
}
else
{
rtc_tick->tick = pUtc->tick;
}
vm::var<CellRtcDateTime> date_time;
cellRtcTickAddMinutes(rtc_tick, rtc_tick, iTimeZone);
cellRtcSetTick(date_time, rtc_tick);
error_code ret = cellRtcCheckValid(date_time);
if (ret != CELL_OK)
{
return ret;
}
s32 tzone = iTimeZone;
// Year - XXXX-04-13T10:56:31.35+66:40
char yearDigits[5];
sprintf(yearDigits, "%04hi", u16{date_time->year});
pszDateTime[0x0] = yearDigits[0];
pszDateTime[0x1] = yearDigits[1];
pszDateTime[0x2] = yearDigits[2];
pszDateTime[0x3] = yearDigits[3];
pszDateTime[0x4] = '-';
// Month - 2020-XX-13T10:56:31.35+66:40
char monthDigits[3];
sprintf(monthDigits, "%02hi", u16{date_time->month});
pszDateTime[0x5] = monthDigits[0];
pszDateTime[0x6] = monthDigits[1];
pszDateTime[0x7] = '-';
// Day - 2020-04-XXT10:56:31.35+66:40
char dayDigits[3];
sprintf(dayDigits, "%02hi", u16{date_time->day});
pszDateTime[0x8] = dayDigits[0];
pszDateTime[0x9] = dayDigits[1];
pszDateTime[0xa] = 'T';
// Hours - 2020-04-13TXX:56:31.35+66:40
char hourDigits[3];
sprintf(hourDigits, "%02hi", u16{date_time->hour});
pszDateTime[0xb] = hourDigits[0];
pszDateTime[0xc] = hourDigits[1];
pszDateTime[0xd] = ':';
// Minutes - 2020-04-13T10:XX:31.35+66:40
char minDigits[3];
sprintf(minDigits, "%02hi", u16{date_time->minute});
pszDateTime[0xe] = minDigits[0];
pszDateTime[0xf] = minDigits[1];
pszDateTime[0x10] = ':';
// Seconds - 2020-04-13T10:56:XX.35+66:40
char secDigits[3];
sprintf(secDigits, "%02hi", u16{date_time->second});
pszDateTime[0x11] = secDigits[0];
pszDateTime[0x12] = secDigits[1];
pszDateTime[0x13] = '.';
// Microseconds - 2020-04-13T10:56:31.XX+66:40
char microDigits[3];
sprintf(microDigits, "%02u", u32{date_time->microsecond});
pszDateTime[0x14] = microDigits[0];
pszDateTime[0x15] = microDigits[1];
if (iTimeZone == 0)
{
pszDateTime[0x16] = 'Z';
pszDateTime[0x17] = '\0';
}
else
{
if (iTimeZone < 0)
{
tzone = -tzone;
pszDateTime[0x16] = '-';
}
else
{
pszDateTime[0x16] = '+';
}
u32 uVar1 = tzone >> 0x1f;
u32 lVar9 = (tzone / 0x3c + uVar1) - uVar1;
tzone -= (lVar9 << 6) - (lVar9 << 2);
uVar1 = tzone >> 0x1f;
u32 lVar11 = (lVar9 / 10 + (lVar9 >> 0x1f)) - (lVar9 >> 0x1f);
u32 lVar8 = (tzone / 10 + uVar1) - uVar1;
pszDateTime[0x17] = lVar11 + (lVar11 / 10) * -10 + '0';
pszDateTime[0x18] = (lVar9 - ((lVar11 << 1) + (lVar11 << 3))) + '0';
pszDateTime[0x19] = ':';
pszDateTime[0x1a] = lVar8 + (lVar8 / 10) * -10 + '0';
pszDateTime[0x1b] = (tzone - ((lVar8 << 1) + (lVar8 << 3))) + '0';
pszDateTime[0x1c] = '\0';
}
return CELL_OK;
}
error_code cellRtcFormatRfc3339LocalTime(vm::ptr<char> pszDateTime, vm::cptr<CellRtcTick> pUtc)
{
cellRtc.todo("cellRtcFormatRfc3339LocalTime(pszDateTime=*0x%x, pUtc=*0x%x)", pszDateTime, pUtc);
if (!vm::check_addr(pszDateTime.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
if (!vm::check_addr(pUtc.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
vm::var<s32> timezone;
vm::var<s32> summertime;
error_code ret = sys_time_get_timezone(timezone, summertime);
if (ret != CELL_OK)
{
return ret;
}
return cellRtcFormatRfc3339(pszDateTime, pUtc, *timezone + *summertime);
}
/*
Takes a RFC2822 / RFC3339 / asctime String, and converts it to a CellRtcTick
*/
error_code cellRtcParseDateTime(vm::ptr<CellRtcTick> pUtc, vm::cptr<char> pszDateTime)
{
cellRtc.error("cellRtcParseDateTime(pUtc=*0x%x, pszDateTime=%s) -- Implement me", pUtc, pszDateTime);
// Below code kinda works
/*
std::tm t = {};
std::string tz;
vm::var<CellRtcDateTime> date_time;
// Not done like the library does it in the least..
s32 timezoneMins;
std::istringstream iss(std::string(pszDateTime.get_ptr(), strlen(pszDateTime.get_ptr())));
iss >> std::get_time(&t, "%a, %d %b %Y %H:%M:%S") >> tz; // rfc2822
if (!iss.fail())
{
// Looks wrong, works
if (tz[0] == '+')
{
timezoneMins = -std::stoi(tz.substr(1));
}
else
{
timezoneMins = +std::stoi(tz.substr(1));
}
}
else
{
iss >> std::get_time(&t, "%Y-%m-%dT%H:%M:%S") >> tz; // rfc3339 2020-04-03T13:23:30.30Z
if (!iss.fail())
{
// TODO timezone
}
else
{
// TODO asctime
iss >> std::get_time(&t, "%a %b %d %H:%M:%S %Y");//Mon Apr 6 21:58:35 2020
if (!iss.fail())
{
// TODO timezone
}
else
{
return CELL_RTC_ERROR_BAD_PARSE;
}
}
}
cellRtc.todo("heh year: %d, month: %d, day: %d, hour: %d, minute: %d, second: %d, tz: %s, tz_d: %d", t.tm_year + 1900, t.tm_mon + 1, t.tm_mday, t.tm_hour, t.tm_min, t.tm_sec, tz, timezoneMins);
date_time->year = t.tm_year + 1900;
date_time->month = t.tm_mon + 1;
date_time->day = t.tm_mday;
date_time->hour = t.tm_hour;
date_time->minute = t.tm_min;
date_time->second = t.tm_sec;
date_time->microsecond = 0;
cellRtcGetTick(date_time, pUtc);
cellRtcTickAddMinutes(pUtc, pUtc, timezoneMins);*/
return CELL_OK;
}
error_code cellRtcParseRfc3339(vm::ptr<CellRtcTick> pUtc, vm::cptr<char> pszDateTime)
{
cellRtc.todo("cellRtcParseRfc3339(pUtc=*0x%x, pszDateTime=%s)", pUtc, pszDateTime);
if (!vm::check_addr(pUtc.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
if (!vm::check_addr(pszDateTime.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
vm::var<CellRtcDateTime> date_time;
// TODO fix unholyness
s64 l_add;
u32 pc_var_5;
u32 u_var_7;
s32 i_var_6;
s32 i_var_8;
char char_1 = pszDateTime[1];
char char_2 = pszDateTime[2];
const char char_3 = pszDateTime[3];
if (((*pszDateTime - 0x30U) < 10) && ('/' < char_1) && (char_1 < ':') && ('/' < char_2) && (char_2 < ':') && ('/' < char_3) && (char_3 < ':'))
{
date_time->year = (char_2 << 1) + (char_2 << 3) + *pszDateTime * 1000 + char_1 * 100 + char_3 + 0x2fb0;
}
else
{
date_time->year = 0xffff;
}
if (pszDateTime[4] != '-')
{
return CELL_RTC_ERROR_INVALID_YEAR;
}
char_2 = pszDateTime[5];
char_1 = pszDateTime[6];
if (((9 < (char_2 - 0x30U)) || (char_1 < '0')) || (date_time->month = ((char_2 << 1) + (char_2 << 3) + char_1) - 0x210, '9' < char_1))
{
date_time->month = 0xffff;
}
if (pszDateTime[7] != '-')
{
return CELL_RTC_ERROR_INVALID_MONTH;
}
char_2 = pszDateTime[8];
char_1 = pszDateTime[9];
if (((9 < (char_2 - 0x30U)) || (char_1 < '0')) || (date_time->day = ((char_2 << 1) + (char_2 << 3) + char_1) - 0x210, '9' < char_1))
{
date_time->day = 0xffff;
}
if (pszDateTime[10] != 'T' && pszDateTime[10] != 't')
{
return CELL_RTC_ERROR_INVALID_DAY;
}
char_2 = pszDateTime[0xb];
char_1 = pszDateTime[0xc];
if ((9 < (char_2 - 0x30U)) || ((char_1 < '0' || (date_time->hour = ((char_2 << 1) + (char_2 << 3) + char_1) - 0x210, '9' < char_1))))
{
date_time->hour = 0xffff;
}
if (pszDateTime[0xd] != ':')
{
return CELL_RTC_ERROR_INVALID_HOUR;
}
char_2 = pszDateTime[0xe];
char_1 = pszDateTime[0xf];
if (((9 < (char_2 - 0x30U)) || (char_1 < '0')) || (date_time->minute = ((char_2 << 1) + (char_2 << 3) + char_1) - 0x210, '9' < char_1))
{
date_time->minute = 0xffff;
}
if (pszDateTime[0x10] != ':')
{
return CELL_RTC_ERROR_INVALID_MINUTE;
}
char_2 = pszDateTime[0x11];
char_1 = pszDateTime[0x12];
if (((9 < (char_2 - 0x30U)) || (char_1 < '0')) || (date_time->second = ((char_2 << 1) + (char_2 << 3) + char_1) - 0x210, '9' < char_1))
{
date_time->second = 0xffff;
}
pc_var_5 = 0x13;
if (pszDateTime[0x13] == '.')
{
date_time->microsecond = 0;
pc_var_5 = 0x14;
if ((pszDateTime[0x14] - 0x30U) < 10)
{
u_var_7 = 10000;
date_time->microsecond = (pszDateTime[pc_var_5] + -0x30) * 100000;
while (true)
{
pc_var_5 = pc_var_5 + 1;
if (9 < (pszDateTime[pc_var_5] - 0x30U))
break;
date_time->microsecond += u_var_7 * (pszDateTime[pc_var_5] + -0x30);
if (u_var_7 == 100000)
{
u_var_7 = 10000;
}
else
{
if (u_var_7 == 10000)
{
u_var_7 = 1000;
}
else
{
if (u_var_7 == 1000)
{
u_var_7 = 100;
}
else
{
if (u_var_7 == 100)
{
u_var_7 = 10;
}
else
{
u_var_7 = ((u_var_7 ^ 10) - 1) >> 0x1f;
}
}
}
}
}
}
}
else
{
date_time->microsecond = 0;
}
char_1 = pszDateTime[pc_var_5];
if ((char_1 == 'Z') || (char_1 == 'z'))
{
l_add = 0;
}
else
{
if ((char_1 != '+') && (char_1 != '-'))
{
return CELL_RTC_ERROR_BAD_PARSE;
}
char_2 = pszDateTime[pc_var_5 + 2];
if (((9 < (pszDateTime[pc_var_5 + 1] - 0x30U)) || (char_2 < '0')) || (i_var_6 = pszDateTime[pc_var_5 + 1] * 10 + char_2 + -0x210, '9' < char_2))
{
i_var_6 = -1;
}
char_2 = pszDateTime[pc_var_5 + 5];
if (((9 < (pszDateTime[pc_var_5 + 4] - 0x30U)) || (char_2 < '0')) || (i_var_8 = pszDateTime[pc_var_5 + 4] * 10 + char_2 + -0x210, '9' < char_2))
{
i_var_8 = -1;
}
if (((i_var_6 < 0) || (pszDateTime[pc_var_5 + 3] != ':')) || (i_var_8 < 0))
{
return CELL_RTC_ERROR_BAD_PARSE;
}
i_var_8 += i_var_6 * 0x3c;
l_add = -i_var_8;
if (char_1 == '-')
{
l_add = i_var_8;
}
}
cellRtcGetTick(date_time, pUtc);
cellRtcTickAddMinutes(pUtc, pUtc, l_add);
return CELL_OK;
}
error_code cellRtcGetTick(vm::cptr<CellRtcDateTime> pTime, vm::ptr<CellRtcTick> pTick)
{
cellRtc.todo("cellRtcGetTick(pTime=*0x%x, pTick=*0x%x)", pTime, pTick);
if (!vm::check_addr(pTime.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
if (!vm::check_addr(pTick.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
if (pTime->year >= 10000 || pTime->year == 0)
{
return CELL_RTC_ERROR_INVALID_VALUE;
}
if (!pTick)
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
s64 days_in_years = ((((pTime->year * 365ULL) + ((pTime->year + 3) / 4)) - ((pTime->year + 99) / 100)) + ((pTime->year + 399) / 400) + -366);
// 1-12
if (1 < pTime->month)
{
u32 month_idx = pTime->month - 1;
u32 monthIdx_adjusted = is_leap_year(pTime->year) * 12;
do
{
days_in_years += DAYS_IN_MONTH[monthIdx_adjusted];
month_idx -= 1;
monthIdx_adjusted += 1;
} while (month_idx != 0);
}
pTick->tick = ((((days_in_years + (pTime->day - 1)) * 0x18 + pTime->hour) * 0x3c + pTime->minute) * 0x3c + pTime->second) * cellRtcGetTickResolution() + pTime->microsecond;
return CELL_OK;
}
error_code cellRtcSetTick(vm::ptr<CellRtcDateTime> pTime, vm::cptr<CellRtcTick> pTick)
{
cellRtc.todo("cellRtcSetTick(pTime=*0x%x, pTick=*0x%x)", pTime, pTick);
if (!vm::check_addr(pTime.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
if (!vm::check_addr(pTick.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
/*
u32 microseconds = round((pTick->tick % 1000000ULL));
u16 seconds = round((pTick->tick / (1000000ULL)) % 60);
u16 minutes = round((pTick->tick / (60ULL * 1000000ULL)) % 60);
u16 hours = round((pTick->tick / (60ULL * 60ULL * 1000000ULL)) % 24);
u64 days_tmp = round((pTick->tick / (24ULL * 60ULL * 60ULL * 1000000ULL)));*/
u32 microseconds = (pTick->tick % 1000000ULL);
u16 seconds = (pTick->tick / (1000000ULL)) % 60;
u16 minutes = (pTick->tick / (60ULL * 1000000ULL)) % 60;
u16 hours = (pTick->tick / (60ULL * 60ULL * 1000000ULL)) % 24;
u64 days_tmp = (pTick->tick / (24ULL * 60ULL * 60ULL * 1000000ULL));
u16 months = 1;
u16 years = 1;
bool exit_while = false;
do
{
bool leap = is_leap_year(years);
for (u32 m = 0; m <= 11; m++)
{
u8 daysinmonth = DAYS_IN_MONTH[m + (leap * 12)];
if (days_tmp >= daysinmonth)
{
months++;
days_tmp -= daysinmonth;
}
else
{
exit_while = true;
break;
}
if (m == 11)
{
months = 1;
years++;
}
}
} while (!exit_while);
pTime->microsecond = microseconds;
pTime->second = seconds;
pTime->minute = minutes;
pTime->hour = hours;
pTime->day = days_tmp + 1;
pTime->month = months;
pTime->year = years;
return CELL_OK;
}
error_code cellRtcTickAddTicks(vm::ptr<CellRtcTick> pTick0, vm::cptr<CellRtcTick> pTick1, s64 lAdd)
{
cellRtc.trace("cellRtcTickAddTicks(pTick0=*0x%x, pTick1=*0x%x, lAdd=%lld)", pTick0, pTick1, lAdd);
if (!vm::check_addr(pTick0.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
if (!vm::check_addr(pTick1.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
pTick0->tick = pTick1->tick + lAdd;
return CELL_OK;
}
error_code cellRtcTickAddMicroseconds(vm::ptr<CellRtcTick> pTick0, vm::cptr<CellRtcTick> pTick1, s64 lAdd)
{
cellRtc.trace("cellRtcTickAddMicroseconds(pTick0=*0x%x, pTick1=*0x%x, lAdd=%lld)", pTick0, pTick1, lAdd);
if (!vm::check_addr(pTick0.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
if (!vm::check_addr(pTick1.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
pTick0->tick = pTick1->tick + lAdd;
return CELL_OK;
}
error_code cellRtcTickAddSeconds(vm::ptr<CellRtcTick> pTick0, vm::cptr<CellRtcTick> pTick1, s64 lAdd)
{
cellRtc.trace("cellRtcTickAddSeconds(pTick0=*0x%x, pTick1=*0x%x, lAdd=%lld)", pTick0, pTick1, lAdd);
if (!vm::check_addr(pTick0.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
if (!vm::check_addr(pTick1.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
pTick0->tick = pTick1->tick + lAdd * cellRtcGetTickResolution();
return CELL_OK;
}
error_code cellRtcTickAddMinutes(vm::ptr<CellRtcTick> pTick0, vm::cptr<CellRtcTick> pTick1, s64 lAdd)
{
cellRtc.trace("cellRtcTickAddMinutes(pTick0=*0x%x, pTick1=*0x%x, lAdd=%lld)", pTick0, pTick1, lAdd);
if (!vm::check_addr(pTick0.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
if (!vm::check_addr(pTick1.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
pTick0->tick = pTick1->tick + lAdd * 60 * cellRtcGetTickResolution();
return CELL_OK;
}
error_code cellRtcTickAddHours(vm::ptr<CellRtcTick> pTick0, vm::cptr<CellRtcTick> pTick1, s32 iAdd)
{
cellRtc.trace("cellRtcTickAddHours(pTick0=*0x%x, pTick1=*0x%x, iAdd=%d)", pTick0, pTick1, iAdd);
if (!vm::check_addr(pTick0.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
if (!vm::check_addr(pTick1.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
pTick0->tick = pTick1->tick + iAdd * 60ULL * 60ULL * cellRtcGetTickResolution();
return CELL_OK;
}
error_code cellRtcTickAddDays(vm::ptr<CellRtcTick> pTick0, vm::cptr<CellRtcTick> pTick1, s32 iAdd)
{
cellRtc.trace("cellRtcTickAddDays(pTick0=*0x%x, pTick1=*0x%x, iAdd=%d)", pTick0, pTick1, iAdd);
if (!vm::check_addr(pTick0.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
if (!vm::check_addr(pTick1.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
pTick0->tick = pTick1->tick + iAdd * 60ULL * 60ULL * 24ULL * cellRtcGetTickResolution();
return CELL_OK;
}
error_code cellRtcTickAddWeeks(vm::ptr<CellRtcTick> pTick0, vm::cptr<CellRtcTick> pTick1, s32 iAdd)
{
cellRtc.trace("cellRtcTickAddWeeks(pTick0=*0x%x, pTick1=*0x%x, iAdd=%d)", pTick0, pTick1, iAdd);
if (!vm::check_addr(pTick1.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
if (!vm::check_addr(pTick1.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
pTick0->tick = pTick1->tick + iAdd * 60ULL * 60ULL * 24ULL * 7ULL * cellRtcGetTickResolution();
return CELL_OK;
}
error_code cellRtcTickAddMonths(vm::ptr<CellRtcTick> pTick0, vm::cptr<CellRtcTick> pTick1, s32 iAdd)
{
cellRtc.trace("cellRtcTickAddMonths(pTick0=*0x%x, pTick1=*0x%x, iAdd=%d)", pTick0, pTick1, iAdd);
if (!vm::check_addr(pTick0.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;
}
if (!vm::check_addr(pTick1.addr()))
{
return CELL_RTC_ERROR_INVALID_POINTER;