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https://github.com/RPCS3/rpcs3.git
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cellRtc: implement remaining parsers, improve formatters (#15451)
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capriots
GitHub
parent
33e2f8766a
commit
dfec577417
@ -48,8 +48,6 @@ constexpr u64 EPOCH_AS_FILETIME = 116444736000000000ULL;
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// Also stores leap year
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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};
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constexpr char WEEKDAY_NAMES[7][4] = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"}; // 4 as terminator
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constexpr char MONTH_NAMES[12][4] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"}; // 4 as terminator
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s64 convertToUNIXTime(u16 seconds, u16 minutes, u16 hours, u16 days, s32 years)
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{
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@ -87,6 +85,16 @@ error_code get_secure_rtc_time(u64 unk1, u64 unk2, u64 unk3)
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// Helper methods
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static inline char ascii(u8 num)
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{
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return num + '0';
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}
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static inline s8 digit(char c)
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{
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return c - '0';
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}
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static bool is_leap_year(u32 year)
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{
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return year % 4 == 0 && (year % 100 != 0 || year % 400 == 0);
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@ -197,7 +205,7 @@ error_code cellRtcGetCurrentClockLocalTime(vm::ptr<CellRtcDateTime> pClock)
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error_code cellRtcFormatRfc2822(vm::ptr<char> pszDateTime, vm::cptr<CellRtcTick> pUtc, s32 iTimeZone)
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{
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cellRtc.todo("cellRtcFormatRfc2822(pszDateTime=*0x%x, pUtc=*0x%x, time_zone=%d)", pszDateTime, pUtc, iTimeZone);
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cellRtc.notice("cellRtcFormatRfc2822(pszDateTime=*0x%x, pUtc=*0x%x, iTimeZone=%d)", pszDateTime, pUtc, iTimeZone);
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if (!vm::check_addr(pszDateTime.addr()))
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{
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@ -210,7 +218,7 @@ error_code cellRtcFormatRfc2822(vm::ptr<char> pszDateTime, vm::cptr<CellRtcTick>
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}
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vm::var<CellRtcTick> rtc_tick;
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if (pUtc->tick == 0ULL)
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if (!pUtc) // Should always evaluate to false, nullptr was already checked above
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{
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cellRtcGetCurrentTick(rtc_tick);
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}
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@ -230,68 +238,50 @@ error_code cellRtcFormatRfc2822(vm::ptr<char> pszDateTime, vm::cptr<CellRtcTick>
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return ret;
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}
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s32 tzone = iTimeZone;
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s32 weekdayIdx = cellRtcGetDayOfWeek(date_time->year, date_time->month, date_time->day);
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// Day name
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*pszDateTime = WEEKDAY_NAMES[weekdayIdx][0];
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pszDateTime[0] = std::toupper(WEEKDAY_NAMES[weekdayIdx][0]);
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pszDateTime[1] = WEEKDAY_NAMES[weekdayIdx][1];
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pszDateTime[2] = WEEKDAY_NAMES[weekdayIdx][2];
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pszDateTime[3] = ',';
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pszDateTime[4] = ' ';
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// Day number
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if (date_time->day < 10)
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{
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pszDateTime[5] = '0';
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pszDateTime[6] = date_time->day + '0';
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}
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else
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{
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pszDateTime[5] = (date_time->day / 10) + '0';
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pszDateTime[6] = (date_time->day - ((date_time->day / 10 << 1) + (date_time->day / 10 << 3))) + '0';
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}
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pszDateTime[5] = ascii(date_time->day / 10);
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pszDateTime[6] = ascii(date_time->day % 10);
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pszDateTime[7] = ' ';
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// month name
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pszDateTime[8] = MONTH_NAMES[date_time->month - 1][0];
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pszDateTime[8] = std::toupper(MONTH_NAMES[date_time->month - 1][0]);
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pszDateTime[9] = MONTH_NAMES[date_time->month - 1][1];
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pszDateTime[10] = MONTH_NAMES[date_time->month - 1][2];
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pszDateTime[0xb] = ' ';
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// year
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std::array<char, 5> yearDigits{};
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snprintf(yearDigits.data(), yearDigits.size(), "%04hi", u16{date_time->year});
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pszDateTime[0xc] = yearDigits[0];
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pszDateTime[0xd] = yearDigits[1];
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pszDateTime[0xe] = yearDigits[2];
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pszDateTime[0xf] = yearDigits[3];
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pszDateTime[0xc] = ascii(date_time->year / 1000);
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pszDateTime[0xd] = ascii(date_time->year / 100 % 10);
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pszDateTime[0xe] = ascii(date_time->year / 10 % 10);
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pszDateTime[0xf] = ascii(date_time->year % 10);
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pszDateTime[0x10] = ' ';
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// Hours
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std::array<char, 3> hourDigits{};
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snprintf(hourDigits.data(), hourDigits.size(), "%02hi", u16{date_time->hour});
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pszDateTime[0x11] = hourDigits[0];
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pszDateTime[0x12] = hourDigits[1];
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pszDateTime[0x11] = ascii(date_time->hour / 10);
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pszDateTime[0x12] = ascii(date_time->hour % 10);
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pszDateTime[0x13] = ':';
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// Minutes
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std::array<char, 3> minDigits{};
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snprintf(minDigits.data(), minDigits.size(), "%02hi", u16{date_time->minute});
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pszDateTime[0x14] = minDigits[0];
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pszDateTime[0x15] = minDigits[1];
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pszDateTime[0x14] = ascii(date_time->minute / 10);
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pszDateTime[0x15] = ascii(date_time->minute % 10);
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pszDateTime[0x16] = ':';
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// Seconds
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std::array<char, 3> secDigits{};
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snprintf(secDigits.data(), secDigits.size(), "%02hi", u16{date_time->second});
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pszDateTime[0x17] = secDigits[0];
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pszDateTime[0x18] = secDigits[1];
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pszDateTime[0x17] = ascii(date_time->second / 10);
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pszDateTime[0x18] = ascii(date_time->second % 10);
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pszDateTime[0x19] = ' ';
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// Timezone -/+
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if (iTimeZone < 0)
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{
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tzone = -tzone;
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iTimeZone = -iTimeZone;
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pszDateTime[0x1a] = '-';
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}
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else
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@ -299,17 +289,13 @@ error_code cellRtcFormatRfc2822(vm::ptr<char> pszDateTime, vm::cptr<CellRtcTick>
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pszDateTime[0x1a] = '+';
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}
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// Timezone - matches lle result.
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u32 unk_1 = tzone >> 31;
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u32 unk_2 = (tzone / 0x3c + unk_1) - unk_1;
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tzone -= (unk_2 << 6) - (unk_2 << 2);
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u32 unk_3 = (unk_2 / 10 + (unk_2 >> 0x1f)) - (unk_2 >> 31);
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u32 unk_4 = (tzone / 10 + unk_1) - unk_1;
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const u32 time_zone_hours = iTimeZone / 60 % 100;
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const u32 time_zone_minutes = iTimeZone % 60;
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pszDateTime[0x1b] = unk_3 + (unk_3 / 10) * -10 + '0';
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pszDateTime[0x1c] = (unk_2 - ((unk_3 << 1) + (unk_3 << 3))) + '0';
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pszDateTime[0x1d] = unk_4 + (unk_4 / 10) * -10 + '0';
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pszDateTime[0x1e] = (tzone - ((unk_4 << 1) + (unk_4 << 3))) + '0';
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pszDateTime[0x1b] = ascii(time_zone_hours / 10);
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pszDateTime[0x1c] = ascii(time_zone_hours % 10);
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pszDateTime[0x1d] = ascii(time_zone_minutes / 10);
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pszDateTime[0x1e] = ascii(time_zone_minutes % 10);
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pszDateTime[0x1f] = '\0';
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return CELL_OK;
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@ -317,7 +303,7 @@ error_code cellRtcFormatRfc2822(vm::ptr<char> pszDateTime, vm::cptr<CellRtcTick>
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error_code cellRtcFormatRfc2822LocalTime(vm::ptr<char> pszDateTime, vm::cptr<CellRtcTick> pUtc)
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{
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cellRtc.todo("cellRtcFormatRfc2822LocalTime(pszDateTime=*0x%x, pUtc=*0x%x)", pszDateTime, pUtc);
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cellRtc.notice("cellRtcFormatRfc2822LocalTime(pszDateTime=*0x%x, pUtc=*0x%x)", pszDateTime, pUtc);
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if (!vm::check_addr(pszDateTime.addr()))
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{
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@ -343,7 +329,7 @@ error_code cellRtcFormatRfc2822LocalTime(vm::ptr<char> pszDateTime, vm::cptr<Cel
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error_code cellRtcFormatRfc3339(vm::ptr<char> pszDateTime, vm::cptr<CellRtcTick> pUtc, s32 iTimeZone)
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{
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cellRtc.todo("cellRtcFormatRfc3339(pszDateTime=*0x%x, pUtc=*0x%x, iTimeZone=%d)", pszDateTime, pUtc, iTimeZone);
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cellRtc.notice("cellRtcFormatRfc3339(pszDateTime=*0x%x, pUtc=*0x%x, iTimeZone=%d)", pszDateTime, pUtc, iTimeZone);
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if (!vm::check_addr(pszDateTime.addr()))
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{
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@ -356,7 +342,7 @@ error_code cellRtcFormatRfc3339(vm::ptr<char> pszDateTime, vm::cptr<CellRtcTick>
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}
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vm::var<CellRtcTick> rtc_tick;
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if (pUtc->tick == 0ULL)
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if (!pUtc) // Should always evaluate to false, nullptr was already checked above
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{
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cellRtcGetCurrentTick(rtc_tick);
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}
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@ -376,86 +362,69 @@ error_code cellRtcFormatRfc3339(vm::ptr<char> pszDateTime, vm::cptr<CellRtcTick>
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return ret;
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}
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s32 tzone = iTimeZone;
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// Year - XXXX-04-13T10:56:31.35+66:40
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std::array<char, 5> yearDigits{};
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snprintf(yearDigits.data(), yearDigits.size(), "%04hi", u16{date_time->year});
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pszDateTime[0x0] = yearDigits[0];
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pszDateTime[0x1] = yearDigits[1];
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pszDateTime[0x2] = yearDigits[2];
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pszDateTime[0x3] = yearDigits[3];
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pszDateTime[0x0] = ascii(date_time->year / 1000);
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pszDateTime[0x1] = ascii(date_time->year / 100 % 10);
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pszDateTime[0x2] = ascii(date_time->year / 10 % 10);
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pszDateTime[0x3] = ascii(date_time->year % 10);
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pszDateTime[0x4] = '-';
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// Month - 2020-XX-13T10:56:31.35+66:40
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std::array<char, 3> monthDigits{};
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snprintf(monthDigits.data(), monthDigits.size(), "%02hi", u16{date_time->month});
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pszDateTime[0x5] = monthDigits[0];
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pszDateTime[0x6] = monthDigits[1];
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pszDateTime[0x5] = ascii(date_time->month / 10);
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pszDateTime[0x6] = ascii(date_time->month % 10);
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pszDateTime[0x7] = '-';
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// Day - 2020-04-XXT10:56:31.35+66:40
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std::array<char, 3> dayDigits{};
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snprintf(dayDigits.data(), dayDigits.size(), "%02hi", u16{date_time->day});
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pszDateTime[0x8] = dayDigits[0];
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pszDateTime[0x9] = dayDigits[1];
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pszDateTime[0x8] = ascii(date_time->day / 10);
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pszDateTime[0x9] = ascii(date_time->day % 10);
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pszDateTime[0xa] = 'T';
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// Hours - 2020-04-13TXX:56:31.35+66:40
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std::array<char, 3> hourDigits{};
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snprintf(hourDigits.data(), hourDigits.size(), "%02hi", u16{date_time->hour});
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pszDateTime[0xb] = hourDigits[0];
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pszDateTime[0xc] = hourDigits[1];
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pszDateTime[0xb] = ascii(date_time->hour / 10);
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pszDateTime[0xc] = ascii(date_time->hour % 10);
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pszDateTime[0xd] = ':';
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// Minutes - 2020-04-13T10:XX:31.35+66:40
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std::array<char, 3> minDigits{};
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snprintf(minDigits.data(), minDigits.size(), "%02hi", u16{date_time->minute});
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pszDateTime[0xe] = minDigits[0];
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pszDateTime[0xf] = minDigits[1];
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pszDateTime[0xe] = ascii(date_time->minute / 10);
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pszDateTime[0xf] = ascii(date_time->minute % 10);
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pszDateTime[0x10] = ':';
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// Seconds - 2020-04-13T10:56:XX.35+66:40
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std::array<char, 3> secDigits{};
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snprintf(secDigits.data(), secDigits.size(), "%02hi", u16{date_time->second});
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pszDateTime[0x11] = secDigits[0];
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pszDateTime[0x12] = secDigits[1];
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pszDateTime[0x11] = ascii(date_time->second / 10);
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pszDateTime[0x12] = ascii(date_time->second % 10);
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pszDateTime[0x13] = '.';
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// Microseconds - 2020-04-13T10:56:31.XX+66:40
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std::array<char, 3> microDigits{};
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snprintf(microDigits.data(), microDigits.size(), "%02u", u32{date_time->microsecond});
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pszDateTime[0x14] = microDigits[0];
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pszDateTime[0x15] = microDigits[1];
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// Hundredths of a second - 2020-04-13T10:56:31.XX+66:40
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pszDateTime[0x14] = ascii(date_time->microsecond / 100'000);
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pszDateTime[0x15] = ascii(date_time->microsecond / 10'000 % 10);
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// Time zone - 'Z' for UTC
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if (iTimeZone == 0)
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{
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pszDateTime[0x16] = 'Z';
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pszDateTime[0x17] = '\0';
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}
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// Time zone - ±hh:mm
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else
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{
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if (iTimeZone < 0)
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{
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tzone = -tzone;
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iTimeZone = -iTimeZone;
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pszDateTime[0x16] = '-';
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}
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else
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{
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pszDateTime[0x16] = '+';
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}
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u32 uVar1 = tzone >> 0x1f;
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u32 lVar9 = (tzone / 0x3c + uVar1) - uVar1;
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tzone -= (lVar9 << 6) - (lVar9 << 2);
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uVar1 = tzone >> 0x1f;
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u32 lVar11 = (lVar9 / 10 + (lVar9 >> 0x1f)) - (lVar9 >> 0x1f);
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u32 lVar8 = (tzone / 10 + uVar1) - uVar1;
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pszDateTime[0x17] = lVar11 + (lVar11 / 10) * -10 + '0';
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pszDateTime[0x18] = (lVar9 - ((lVar11 << 1) + (lVar11 << 3))) + '0';
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const u32 time_zone_hours = iTimeZone / 60 % 100;
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const u32 time_zone_minutes = iTimeZone % 60;
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pszDateTime[0x17] = ascii(time_zone_hours / 10);
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pszDateTime[0x18] = ascii(time_zone_hours % 10);
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pszDateTime[0x19] = ':';
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pszDateTime[0x1a] = lVar8 + (lVar8 / 10) * -10 + '0';
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pszDateTime[0x1b] = (tzone - ((lVar8 << 1) + (lVar8 << 3))) + '0';
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pszDateTime[0x1a] = ascii(time_zone_minutes / 10);
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pszDateTime[0x1b] = ascii(time_zone_minutes % 10);
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pszDateTime[0x1c] = '\0';
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}
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@ -464,7 +433,7 @@ error_code cellRtcFormatRfc3339(vm::ptr<char> pszDateTime, vm::cptr<CellRtcTick>
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error_code cellRtcFormatRfc3339LocalTime(vm::ptr<char> pszDateTime, vm::cptr<CellRtcTick> pUtc)
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{
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cellRtc.todo("cellRtcFormatRfc3339LocalTime(pszDateTime=*0x%x, pUtc=*0x%x)", pszDateTime, pUtc);
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cellRtc.notice("cellRtcFormatRfc3339LocalTime(pszDateTime=*0x%x, pUtc=*0x%x)", pszDateTime, pUtc);
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if (!vm::check_addr(pszDateTime.addr()))
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{
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@ -488,6 +457,239 @@ error_code cellRtcFormatRfc3339LocalTime(vm::ptr<char> pszDateTime, vm::cptr<Cel
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return cellRtcFormatRfc3339(pszDateTime, pUtc, *timezone + *summertime);
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}
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u16 rtcParseComponent(vm::cptr<char> pszDateTime, u32& pos, char delimiter, const char* component_name)
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{
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if (delimiter != 0)
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{
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if (pszDateTime[pos] != delimiter)
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{
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cellRtc.error("rtcParseComponent(): failed to parse %s: invalid or missing delimiter", component_name);
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return umax;
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}
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pos++;
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}
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if (!std::isdigit(pszDateTime[pos]))
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{
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cellRtc.error("rtcParseComponent(): failed to parse %s: ASCII value 0x%x at position %d is not a digit", component_name, pszDateTime[pos + 1], pos);
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return umax;
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}
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u16 ret = digit(pszDateTime[pos]);
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pos++;
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if (std::isdigit(pszDateTime[pos]))
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{
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ret = ret * 10 + digit(pszDateTime[pos]);
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pos++;
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}
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return ret;
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}
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template<usz size>
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u8 rtcParseName(vm::cptr<char> pszDateTime, u32& pos, const std::array<std::string_view, size>& names, bool allow_short_name = true)
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{
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for (u8 name_idx = 0; name_idx < names.size(); name_idx++)
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{
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const u32 name_length = static_cast<u32>(names[name_idx].length());
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u32 ch_idx = 0;
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while (ch_idx < name_length && std::tolower(pszDateTime[pos + ch_idx]) == names[name_idx][ch_idx]) // Not case sensitive
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{
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ch_idx++;
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}
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if (ch_idx == name_length) // Full name matched
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{
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pos += name_length;
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return name_idx;
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}
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|
||||
if (allow_short_name && ch_idx >= 3) // Short name matched
|
||||
{
|
||||
pos += 3; // Only increment by 3, even if more letters were matched
|
||||
return name_idx;
|
||||
}
|
||||
}
|
||||
|
||||
return size;
|
||||
}
|
||||
|
||||
error_code rtcParseRfc2822(vm::ptr<CellRtcTick> pUtc, vm::cptr<char> pszDateTime, u32 pos)
|
||||
{
|
||||
// Day: "X" or "XX"
|
||||
const u16 day = rtcParseComponent(pszDateTime, pos, 0, "day");
|
||||
|
||||
if (day == umax)
|
||||
{
|
||||
return CELL_RTC_ERROR_BAD_PARSE;
|
||||
}
|
||||
|
||||
// Mandatory space or hyphen
|
||||
if (pszDateTime[pos] != ' ' && pszDateTime[pos] != '-')
|
||||
{
|
||||
return { CELL_RTC_ERROR_BAD_PARSE, "rtcParseRfc2822(): invalid or missing delimiter after day" };
|
||||
}
|
||||
|
||||
pos++;
|
||||
|
||||
// Month: at least the first three letters
|
||||
const u16 month = rtcParseName(pszDateTime, pos, MONTH_NAMES) + 1;
|
||||
|
||||
if (month > MONTH_NAMES.size()) // No match
|
||||
{
|
||||
return { CELL_RTC_ERROR_BAD_PARSE, "rtcParseRfc2822(): failed to parse month: string at position %d doesn't match any name", pos };
|
||||
}
|
||||
|
||||
// Mandatory space or hyphen
|
||||
if (pszDateTime[pos] != ' ' && pszDateTime[pos] != '-')
|
||||
{
|
||||
return { CELL_RTC_ERROR_BAD_PARSE, "rtcParseRfc2822(): invalid or missing delimiter after month" };
|
||||
}
|
||||
|
||||
pos++;
|
||||
|
||||
// Year: "XX" or "XXXX"
|
||||
u16 year = 0;
|
||||
|
||||
if (!std::isdigit(pszDateTime[pos]) ||
|
||||
!std::isdigit(pszDateTime[pos + 1]))
|
||||
{
|
||||
return { CELL_RTC_ERROR_BAD_PARSE, "rtcParseRfc2822(): failed to parse year: one of the first two ASCII values 0x%x, 0x%x at position %d is not a digit",
|
||||
pszDateTime[pos], pszDateTime[pos + 1], pos };
|
||||
}
|
||||
|
||||
if (!std::isdigit(pszDateTime[pos + 2]) ||
|
||||
!std::isdigit(pszDateTime[pos + 3]))
|
||||
{
|
||||
year = digit(pszDateTime[pos]) * 10 + digit(pszDateTime[pos + 1]);
|
||||
year += (year < 50) ? 2000 : 1900;
|
||||
pos += 2;
|
||||
}
|
||||
else
|
||||
{
|
||||
year = digit(pszDateTime[pos]) * 1000 + digit(pszDateTime[pos + 1]) * 100 + digit(pszDateTime[pos + 2]) * 10 + digit(pszDateTime[pos + 3]);
|
||||
pos += 4;
|
||||
}
|
||||
|
||||
// Hour: " X" or " XX"
|
||||
const u16 hour = rtcParseComponent(pszDateTime, pos, ' ', "hour");
|
||||
|
||||
if (hour == umax)
|
||||
{
|
||||
return CELL_RTC_ERROR_BAD_PARSE;
|
||||
}
|
||||
|
||||
if (hour > 25) // LLE uses 25
|
||||
{
|
||||
return { CELL_RTC_ERROR_BAD_PARSE, "rtcParseRfc2822(): failed to parse hour: hour greater than 25" };
|
||||
}
|
||||
|
||||
// Minute: ":X" or ":XX"
|
||||
const u16 minute = rtcParseComponent(pszDateTime, pos, ':', "minute");
|
||||
|
||||
if (minute == umax)
|
||||
{
|
||||
return CELL_RTC_ERROR_BAD_PARSE;
|
||||
}
|
||||
|
||||
// Second, optional: ":X" or ":XX"
|
||||
// The string can't end with '\0' here, there must a space before it
|
||||
u16 second = 0;
|
||||
|
||||
if (pszDateTime[pos] != ' ')
|
||||
{
|
||||
second = rtcParseComponent(pszDateTime, pos, ':', "second");
|
||||
|
||||
if (second == umax)
|
||||
{
|
||||
return CELL_RTC_ERROR_BAD_PARSE;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
// If there are no seconds in the string, time zone requires two preceding spaces to be properly parsed
|
||||
pos++;
|
||||
}
|
||||
|
||||
// Time zone, optional, error if there is no valid time zone after the space
|
||||
s32 time_zone = 0;
|
||||
|
||||
if (pszDateTime[pos] == ' ')
|
||||
{
|
||||
pos++;
|
||||
|
||||
if (pszDateTime[pos] == '+' || pszDateTime[pos] == '-')
|
||||
{
|
||||
// "±hhmm"
|
||||
|
||||
if (std::isdigit(pszDateTime[pos + 1]) &&
|
||||
std::isdigit(pszDateTime[pos + 2]) &&
|
||||
std::isdigit(pszDateTime[pos + 3]) &&
|
||||
std::isdigit(pszDateTime[pos + 4]))
|
||||
{
|
||||
const s32 time_zone_hhmm = digit(pszDateTime[pos + 1]) * 1000 + digit(pszDateTime[pos + 2]) * 100 + digit(pszDateTime[pos + 3]) * 10 + digit(pszDateTime[pos + 4]);
|
||||
|
||||
time_zone = time_zone_hhmm / 100 * 60 + time_zone_hhmm % 60; // LLE uses % 60 instead of % 100
|
||||
}
|
||||
else
|
||||
{
|
||||
// No error, LLE does this for some reason
|
||||
time_zone = -1;
|
||||
}
|
||||
|
||||
if (pszDateTime[pos] == '-')
|
||||
{
|
||||
time_zone = -time_zone;
|
||||
}
|
||||
}
|
||||
else if (pszDateTime[pos] != 'U' && pszDateTime[pos + 1] != 'T') // Case sensitive, should be || but LLE uses &&
|
||||
{
|
||||
// "GMT", "EST", "EDT", etc.
|
||||
|
||||
const u32 time_zone_idx = rtcParseName(pszDateTime, pos, TIME_ZONE_NAMES, false);
|
||||
|
||||
if (time_zone_idx < TIME_ZONE_NAMES.size())
|
||||
{
|
||||
time_zone = TIME_ZONE_VALUES[time_zone_idx] * 30;
|
||||
}
|
||||
else
|
||||
{
|
||||
// Military time zones
|
||||
// "A", "B", "C", ..., not case sensitive
|
||||
// These are all off by one ("A" should be UTC+01:00, "B" should be UTC+02:00, etc.)
|
||||
|
||||
const char letter = std::toupper(pszDateTime[pos]);
|
||||
|
||||
if (letter >= 'A' && letter <= 'M' && letter != 'J')
|
||||
{
|
||||
time_zone = (letter - 'A') * 60;
|
||||
}
|
||||
else if (letter >= 'N' && letter <= 'Y')
|
||||
{
|
||||
time_zone = ('N' - letter) * 60;
|
||||
}
|
||||
else if (letter != 'Z')
|
||||
{
|
||||
return { CELL_RTC_ERROR_BAD_PARSE, "rtcParseRfc2822(): failed to parse time zone" };
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
const vm::var<CellRtcDateTime> date_time{{ year, month, day, hour, minute, second, 0 }};
|
||||
|
||||
cellRtcGetTick(date_time, pUtc);
|
||||
cellRtcTickAddMinutes(pUtc, pUtc, -time_zone); // The time zone value needs to be subtracted
|
||||
|
||||
return CELL_OK;
|
||||
}
|
||||
|
||||
error_code cellRtcParseRfc3339(vm::ptr<CellRtcTick> pUtc, vm::cptr<char> pszDateTime);
|
||||
|
||||
/*
|
||||
@ -495,7 +697,7 @@ error_code cellRtcParseRfc3339(vm::ptr<CellRtcTick> pUtc, vm::cptr<char> pszDate
|
||||
*/
|
||||
error_code cellRtcParseDateTime(vm::ptr<CellRtcTick> pUtc, vm::cptr<char> pszDateTime)
|
||||
{
|
||||
cellRtc.todo("cellRtcParseDateTime(pUtc=*0x%x, pszDateTime=%s)", pUtc, pszDateTime);
|
||||
cellRtc.notice("cellRtcParseDateTime(pUtc=*0x%x, pszDateTime=%s)", pUtc, pszDateTime);
|
||||
|
||||
if (!vm::check_addr(pUtc.addr()) || !vm::check_addr(pszDateTime.addr()))
|
||||
{
|
||||
@ -517,62 +719,129 @@ error_code cellRtcParseDateTime(vm::ptr<CellRtcTick> pUtc, vm::cptr<char> pszDat
|
||||
return cellRtcParseRfc3339(pUtc, pszDateTime + pos);
|
||||
}
|
||||
|
||||
// Below code kinda works
|
||||
/*
|
||||
// Day of the week: at least the first three letters
|
||||
if (rtcParseName(pszDateTime, pos, WEEKDAY_NAMES) == WEEKDAY_NAMES.size()) // No match
|
||||
{
|
||||
return { CELL_RTC_ERROR_BAD_PARSE, "cellRtcParseDateTime(): failed to parse day of the week: string at position %d doesn't match any name", pos };
|
||||
}
|
||||
|
||||
std::tm t = {};
|
||||
std::string tz;
|
||||
vm::var<CellRtcDateTime> date_time;
|
||||
// Optional comma
|
||||
if (pszDateTime[pos] == ',')
|
||||
{
|
||||
pos++;
|
||||
}
|
||||
|
||||
// Not done like the library does it in the least..
|
||||
// Skip spaces and tabs
|
||||
while (std::isblank(pszDateTime[pos]))
|
||||
{
|
||||
pos++;
|
||||
}
|
||||
|
||||
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())
|
||||
// Month: at least the first three letters
|
||||
const u16 month = rtcParseName(pszDateTime, pos, MONTH_NAMES) + 1;
|
||||
|
||||
if (month > MONTH_NAMES.size()) // No match
|
||||
{
|
||||
// Looks wrong, works
|
||||
if (tz[0] == '+')
|
||||
{
|
||||
timezoneMins = -std::stoi(tz.substr(1));
|
||||
cellRtc.notice("cellRtcParseDateTime(): string uses RFC 2822 format");
|
||||
return rtcParseRfc2822(pUtc, pszDateTime, pos);
|
||||
}
|
||||
else
|
||||
|
||||
// Mandatory space
|
||||
if (pszDateTime[pos] != ' ')
|
||||
{
|
||||
timezoneMins = +std::stoi(tz.substr(1));
|
||||
return { CELL_RTC_ERROR_BAD_PARSE, "cellRtcParseDateTime(): no space after month" };
|
||||
}
|
||||
|
||||
pos++;
|
||||
|
||||
// Day: " X", "XX" or "X"
|
||||
// There may be a second space before day
|
||||
u16 day = 0;
|
||||
|
||||
if (pszDateTime[pos] == ' ')
|
||||
{
|
||||
pos++;
|
||||
|
||||
// Due to using a signed type instead of unsigned, LLE doesn't check if the char is less than '0'
|
||||
if (pszDateTime[pos] > '9')
|
||||
{
|
||||
return { CELL_RTC_ERROR_BAD_PARSE, "cellRtcParseDateTime(): failed to parse day: ASCII value 0x%x at position %d is not a digit", pszDateTime[pos], pos };
|
||||
}
|
||||
|
||||
if (pszDateTime[pos] < '0')
|
||||
{
|
||||
cellRtc.warning("cellRtcParseDateTime(): ASCII value 0x%x at position %d is not a digit", pszDateTime[pos], pos);
|
||||
}
|
||||
|
||||
day = digit(pszDateTime[pos]);
|
||||
|
||||
pos++;
|
||||
}
|
||||
else if (std::isdigit(pszDateTime[pos]))
|
||||
{
|
||||
day = digit(pszDateTime[pos]);
|
||||
|
||||
pos++;
|
||||
|
||||
if (std::isdigit(pszDateTime[pos]))
|
||||
{
|
||||
day = day * 10 + digit(pszDateTime[pos]);
|
||||
|
||||
pos++;
|
||||
}
|
||||
}
|
||||
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
|
||||
return { CELL_RTC_ERROR_BAD_PARSE, "cellRtcParseDateTime(): failed to parse day: ASCII value 0x%x at position %d is not a digit or space", pszDateTime[pos], pos };
|
||||
}
|
||||
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
|
||||
|
||||
// Hour: " X" or " XX"
|
||||
const u16 hour = rtcParseComponent(pszDateTime, pos, ' ', "hour");
|
||||
|
||||
if (hour == umax)
|
||||
{
|
||||
return CELL_RTC_ERROR_BAD_PARSE;
|
||||
}
|
||||
}
|
||||
|
||||
// Minute: ":X" or ":XX"
|
||||
const u16 minute = rtcParseComponent(pszDateTime, pos, ':', "minute");
|
||||
|
||||
if (minute == umax)
|
||||
{
|
||||
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;
|
||||
// Second: ":X" or ":XX"
|
||||
const u16 second = rtcParseComponent(pszDateTime, pos, ':', "second");
|
||||
|
||||
if (second == umax)
|
||||
{
|
||||
return CELL_RTC_ERROR_BAD_PARSE;
|
||||
}
|
||||
|
||||
// Mandatory space
|
||||
if (pszDateTime[pos] != ' ')
|
||||
{
|
||||
return { CELL_RTC_ERROR_BAD_PARSE, "cellRtcParseDateTime(): no space after second" };
|
||||
}
|
||||
|
||||
pos++;
|
||||
|
||||
// Year: XXXX
|
||||
if (!std::isdigit(pszDateTime[pos]) ||
|
||||
!std::isdigit(pszDateTime[pos + 1]) ||
|
||||
!std::isdigit(pszDateTime[pos + 2]) ||
|
||||
!std::isdigit(pszDateTime[pos + 3]))
|
||||
{
|
||||
return { CELL_RTC_ERROR_BAD_PARSE, "cellRtcParseDateTime(): failed to parse year: one of the ASCII values 0x%x, 0x%x, 0x%x, or 0x%x is not a digit",
|
||||
pszDateTime[pos], pszDateTime[pos + 1], pszDateTime[pos + 2], pszDateTime[pos + 3] };
|
||||
}
|
||||
|
||||
const u16 year = digit(pszDateTime[pos]) * 1000 + digit(pszDateTime[pos + 1]) * 100 + digit(pszDateTime[pos + 2]) * 10 + digit(pszDateTime[pos + 3]);
|
||||
|
||||
const vm::var<CellRtcDateTime> date_time{{ year, month, day, hour, minute, second, 0 }};
|
||||
|
||||
cellRtcGetTick(date_time, pUtc);
|
||||
cellRtcTickAddMinutes(pUtc, pUtc, timezoneMins);*/
|
||||
|
||||
return CELL_OK;
|
||||
}
|
||||
@ -594,11 +863,6 @@ error_code cellRtcParseRfc3339(vm::ptr<CellRtcTick> pUtc, vm::cptr<char> pszDate
|
||||
|
||||
vm::var<CellRtcDateTime> date_time;
|
||||
|
||||
const auto digit = [](char c) -> s32
|
||||
{
|
||||
return c - '0';
|
||||
};
|
||||
|
||||
// Year: XXXX-12-03T13:23:00.00Z
|
||||
if (std::isdigit(pszDateTime[0]) && std::isdigit(pszDateTime[1]) && std::isdigit(pszDateTime[2]) && std::isdigit(pszDateTime[3]))
|
||||
{
|
||||
|
||||
@ -45,6 +45,11 @@ constexpr u16 DAYS_IN_4_YEARS = 365 * 4 + 1;
|
||||
constexpr std::array<u16, 13> MONTH_OFFSET = { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, umax };
|
||||
constexpr std::array<u16, 13> MONTH_OFFSET_LEAP = { 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, umax };
|
||||
|
||||
constexpr std::array<std::string_view, 7> WEEKDAY_NAMES = { "sunday", "monday", "tuesday", "wednesday", "thursday", "friday", "saturday" };
|
||||
constexpr std::array<std::string_view, 12> MONTH_NAMES = { "january", "february", "march", "april", "may", "june", "july", "august", "september", "october", "november", "december" };
|
||||
constexpr std::array<std::string_view, 70> TIME_ZONE_NAMES = { "gmt", "est", "edt", "cst", "cdt", "mst", "mdt", "pst", "pdt", "nzdt", "nzst", "idle", "nzt", "aesst", "acsst", "cadt", "sadt", "aest", "east", "gst", "ligt", "acst", "sast", "cast", "awsst", "jst", "kst", "wdt", "mt", "awst", "cct", "wadt", "wst", "jt", "wast", "it", "bt", "eetdst", "eet", "cetdst", "fwt", "ist", "mest", "metdst", "sst", "bst", "cet", "dnt", "fst", "met", "mewt", "mez", "nor", "set", "swt", "wetdst", "wet", "wat", "ndt", "adt", "nft", "nst", "ast", "ydt", "hdt", "yst", "ahst", "cat", "nt", "idlw" };
|
||||
constexpr std::array<s8, 70> TIME_ZONE_VALUES = { 0, -10, -8, -12, -10, -14, -12, -16, -14, 26, 24, 24, 24, 22, 21, 21, 21, 20, 20, 20, 20, 19, 19, 19, 18, 18, 18, 18, 17, 16, 16, 16, 16, 15, 14, 7, 6, 6, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, -2, -3, -6, -5, -5, -8, -16, -18, -18, -20, -20, -22, -24 }; // In units of 30 minutes
|
||||
|
||||
error_code cellRtcTickAddYears(vm::ptr<CellRtcTick> pTick0, vm::cptr<CellRtcTick> pTick1, s32 iAdd);
|
||||
error_code cellRtcTickAddMonths(vm::ptr<CellRtcTick> pTick0, vm::cptr<CellRtcTick> pTick1, s32 lAdd);
|
||||
error_code cellRtcTickAddDays(vm::ptr<CellRtcTick> pTick0, vm::cptr<CellRtcTick> pTick1, s32 lAdd);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user