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authorTSR Berry <20988865+TSRBerry@users.noreply.github.com>2023-04-08 01:22:00 +0200
committerMary <thog@protonmail.com>2023-04-27 23:51:14 +0200
commitcee712105850ac3385cd0091a923438167433f9f (patch)
tree4a5274b21d8b7f938c0d0ce18736d3f2993b11b1 /Ryujinx.HLE/HOS/Services/Time/TimeZone
parentcd124bda587ef09668a971fa1cac1c3f0cfc9f21 (diff)
Move solution and projects to src
Diffstat (limited to 'Ryujinx.HLE/HOS/Services/Time/TimeZone')
-rw-r--r--Ryujinx.HLE/HOS/Services/Time/TimeZone/TimeZone.cs1703
-rw-r--r--Ryujinx.HLE/HOS/Services/Time/TimeZone/TimeZoneContentManager.cs304
-rw-r--r--Ryujinx.HLE/HOS/Services/Time/TimeZone/TimeZoneManager.cs261
-rw-r--r--Ryujinx.HLE/HOS/Services/Time/TimeZone/Types/CalendarAdditionalInfo.cs21
-rw-r--r--Ryujinx.HLE/HOS/Services/Time/TimeZone/Types/CalendarInfo.cs11
-rw-r--r--Ryujinx.HLE/HOS/Services/Time/TimeZone/Types/CalendarTime.cs15
-rw-r--r--Ryujinx.HLE/HOS/Services/Time/TimeZone/Types/TimeTypeInfo.cs28
-rw-r--r--Ryujinx.HLE/HOS/Services/Time/TimeZone/Types/TimeZoneRule.cs56
-rw-r--r--Ryujinx.HLE/HOS/Services/Time/TimeZone/Types/TzifHeader.cs19
9 files changed, 0 insertions, 2418 deletions
diff --git a/Ryujinx.HLE/HOS/Services/Time/TimeZone/TimeZone.cs b/Ryujinx.HLE/HOS/Services/Time/TimeZone/TimeZone.cs
deleted file mode 100644
index f7477e97..00000000
--- a/Ryujinx.HLE/HOS/Services/Time/TimeZone/TimeZone.cs
+++ /dev/null
@@ -1,1703 +0,0 @@
-using Ryujinx.Common;
-using Ryujinx.Common.Memory;
-using Ryujinx.Common.Utilities;
-using Ryujinx.HLE.Utilities;
-using System;
-using System.Buffers.Binary;
-using System.IO;
-using System.Runtime.CompilerServices;
-using System.Runtime.InteropServices;
-using System.Text;
-
-using static Ryujinx.HLE.HOS.Services.Time.TimeZone.TimeZoneRule;
-
-namespace Ryujinx.HLE.HOS.Services.Time.TimeZone
-{
- public class TimeZone
- {
- private const int TimeTypeSize = 8;
- private const int EpochYear = 1970;
- private const int YearBase = 1900;
- private const int EpochWeekDay = 4;
- private const int SecondsPerMinute = 60;
- private const int MinutesPerHour = 60;
- private const int HoursPerDays = 24;
- private const int DaysPerWekk = 7;
- private const int DaysPerNYear = 365;
- private const int DaysPerLYear = 366;
- private const int MonthsPerYear = 12;
- private const int SecondsPerHour = SecondsPerMinute * MinutesPerHour;
- private const int SecondsPerDay = SecondsPerHour * HoursPerDays;
-
- private const int YearsPerRepeat = 400;
- private const long AverageSecondsPerYear = 31556952;
- private const long SecondsPerRepeat = YearsPerRepeat * AverageSecondsPerYear;
-
- private static readonly int[] YearLengths = { DaysPerNYear, DaysPerLYear };
- private static readonly int[][] MonthsLengths = new int[][]
- {
- new int[] { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 },
- new int[] { 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }
- };
-
- private static ReadOnlySpan<byte> TimeZoneDefaultRule => ",M4.1.0,M10.5.0"u8;
-
- [StructLayout(LayoutKind.Sequential, Pack = 0x4, Size = 0x10)]
- private struct CalendarTimeInternal
- {
- // NOTE: On the IPC side this is supposed to be a 16 bits value but internally this need to be a 64 bits value for ToPosixTime.
- public long Year;
- public sbyte Month;
- public sbyte Day;
- public sbyte Hour;
- public sbyte Minute;
- public sbyte Second;
-
- public int CompareTo(CalendarTimeInternal other)
- {
- if (Year != other.Year)
- {
- if (Year < other.Year)
- {
- return -1;
- }
-
- return 1;
- }
-
- if (Month != other.Month)
- {
- return Month - other.Month;
- }
-
- if (Day != other.Day)
- {
- return Day - other.Day;
- }
-
- if (Hour != other.Hour)
- {
- return Hour - other.Hour;
- }
-
- if (Minute != other.Minute)
- {
- return Minute - other.Minute;
- }
-
- if (Second != other.Second)
- {
- return Second - other.Second;
- }
-
- return 0;
- }
- }
-
- private enum RuleType
- {
- JulianDay,
- DayOfYear,
- MonthNthDayOfWeek
- }
-
- private struct Rule
- {
- public RuleType Type;
- public int Day;
- public int Week;
- public int Month;
- public int TransitionTime;
- }
-
- private static int Detzcode32(ReadOnlySpan<byte> bytes)
- {
- return BinaryPrimitives.ReadInt32BigEndian(bytes);
- }
-
- private static int Detzcode32(int value)
- {
- if (BitConverter.IsLittleEndian)
- {
- return BinaryPrimitives.ReverseEndianness(value);
- }
-
- return value;
- }
-
- private static long Detzcode64(ReadOnlySpan<byte> bytes)
- {
- return BinaryPrimitives.ReadInt64BigEndian(bytes);
- }
-
- private static bool DifferByRepeat(long t1, long t0)
- {
- return (t1 - t0) == SecondsPerRepeat;
- }
-
- private static bool TimeTypeEquals(in TimeZoneRule outRules, byte aIndex, byte bIndex)
- {
- if (aIndex < 0 || aIndex >= outRules.TypeCount || bIndex < 0 || bIndex >= outRules.TypeCount)
- {
- return false;
- }
-
- TimeTypeInfo a = outRules.Ttis[aIndex];
- TimeTypeInfo b = outRules.Ttis[bIndex];
-
- return a.GmtOffset == b.GmtOffset &&
- a.IsDaySavingTime == b.IsDaySavingTime &&
- a.IsStandardTimeDaylight == b.IsStandardTimeDaylight &&
- a.IsGMT == b.IsGMT &&
- StringUtils.CompareCStr(outRules.Chars[a.AbbreviationListIndex..], outRules.Chars[b.AbbreviationListIndex..]) == 0;
- }
-
- private static int GetQZName(ReadOnlySpan<byte> name, int namePosition, char delimiter)
- {
- int i = namePosition;
-
- while (name[i] != '\0' && name[i] != delimiter)
- {
- i++;
- }
-
- return i;
- }
-
- private static int GetTZName(ReadOnlySpan<byte> name, int namePosition)
- {
- int i = namePosition;
-
- char c;
-
- while ((c = (char)name[i]) != '\0' && !char.IsDigit(c) && c != ',' && c != '-' && c != '+')
- {
- i++;
- }
-
- return i;
- }
-
- private static bool GetNum(ReadOnlySpan<byte> name, ref int namePosition, out int num, int min, int max)
- {
- num = 0;
-
- if (namePosition >= name.Length)
- {
- return false;
- }
-
- char c = (char)name[namePosition];
-
- if (!char.IsDigit(c))
- {
- return false;
- }
-
- do
- {
- num = num * 10 + (c - '0');
- if (num > max)
- {
- return false;
- }
-
- if (++namePosition >= name.Length)
- {
- return false;
- }
-
- c = (char)name[namePosition];
- }
- while (char.IsDigit(c));
-
- if (num < min)
- {
- return false;
- }
-
- return true;
- }
-
- private static bool GetSeconds(ReadOnlySpan<byte> name, ref int namePosition, out int seconds)
- {
- seconds = 0;
-
-
- bool isValid = GetNum(name, ref namePosition, out int num, 0, HoursPerDays * DaysPerWekk - 1);
- if (!isValid)
- {
- return false;
- }
-
- seconds = num * SecondsPerHour;
-
- if (namePosition >= name.Length)
- {
- return false;
- }
-
- if (name[namePosition] == ':')
- {
- namePosition++;
- isValid = GetNum(name, ref namePosition, out num, 0, MinutesPerHour - 1);
- if (!isValid)
- {
- return false;
- }
-
- seconds += num * SecondsPerMinute;
-
- if (namePosition >= name.Length)
- {
- return false;
- }
-
- if (name[namePosition] == ':')
- {
- namePosition++;
- isValid = GetNum(name, ref namePosition, out num, 0, SecondsPerMinute);
- if (!isValid)
- {
- return false;
- }
-
- seconds += num;
- }
- }
- return true;
- }
-
- private static bool GetOffset(ReadOnlySpan<byte> name, ref int namePosition, ref int offset)
- {
- bool isNegative = false;
-
- if (namePosition >= name.Length)
- {
- return false;
- }
-
- if (name[namePosition] == '-')
- {
- isNegative = true;
- namePosition++;
- }
- else if (name[namePosition] == '+')
- {
- namePosition++;
- }
-
- if (namePosition >= name.Length)
- {
- return false;
- }
-
- bool isValid = GetSeconds(name, ref namePosition, out offset);
- if (!isValid)
- {
- return false;
- }
-
- if (isNegative)
- {
- offset = -offset;
- }
-
- return true;
- }
-
- private static bool GetRule(ReadOnlySpan<byte> name, ref int namePosition, out Rule rule)
- {
- rule = new Rule();
-
- bool isValid = false;
-
- if (name[namePosition] == 'J')
- {
- namePosition++;
-
- rule.Type = RuleType.JulianDay;
- isValid = GetNum(name, ref namePosition, out rule.Day, 1, DaysPerNYear);
- }
- else if (name[namePosition] == 'M')
- {
- namePosition++;
-
- rule.Type = RuleType.MonthNthDayOfWeek;
- isValid = GetNum(name, ref namePosition, out rule.Month, 1, MonthsPerYear);
-
- if (!isValid)
- {
- return false;
- }
-
- if (name[namePosition++] != '.')
- {
- return false;
- }
-
- isValid = GetNum(name, ref namePosition, out rule.Week, 1, 5);
- if (!isValid)
- {
- return false;
- }
-
- if (name[namePosition++] != '.')
- {
- return false;
- }
-
- isValid = GetNum(name, ref namePosition, out rule.Day, 0, DaysPerWekk - 1);
- }
- else if (char.IsDigit((char)name[namePosition]))
- {
- rule.Type = RuleType.DayOfYear;
- isValid = GetNum(name, ref namePosition, out rule.Day, 0, DaysPerLYear - 1);
- }
- else
- {
- return false;
- }
-
- if (!isValid)
- {
- return false;
- }
-
- if (name[namePosition] == '/')
- {
- namePosition++;
- return GetOffset(name, ref namePosition, ref rule.TransitionTime);
- }
- else
- {
- rule.TransitionTime = 2 * SecondsPerHour;
- }
-
- return true;
- }
-
- private static int IsLeap(int year)
- {
- if (((year) % 4) == 0 && (((year) % 100) != 0 || ((year) % 400) == 0))
- {
- return 1;
- }
-
- return 0;
- }
-
- private static bool ParsePosixName(ReadOnlySpan<byte> name, ref TimeZoneRule outRules, bool lastDitch)
- {
- outRules = new TimeZoneRule();
-
- int stdLen;
-
- ReadOnlySpan<byte> stdName = name;
- int namePosition = 0;
- int stdOffset = 0;
-
- if (lastDitch)
- {
- stdLen = 3;
- namePosition += stdLen;
- }
- else
- {
- if (name[namePosition] == '<')
- {
- namePosition++;
-
- stdName = name.Slice(namePosition);
-
- int stdNamePosition = namePosition;
-
- namePosition = GetQZName(name, namePosition, '>');
-
- if (name[namePosition] != '>')
- {
- return false;
- }
-
- stdLen = namePosition - stdNamePosition;
- namePosition++;
- }
- else
- {
- namePosition = GetTZName(name, namePosition);
- stdLen = namePosition;
- }
-
- if (stdLen == 0)
- {
- return false;
- }
-
- bool isValid = GetOffset(name.ToArray(), ref namePosition, ref stdOffset);
-
- if (!isValid)
- {
- return false;
- }
- }
-
- int charCount = stdLen + 1;
- int destLen = 0;
- int dstOffset = 0;
-
- ReadOnlySpan<byte> destName = name.Slice(namePosition);
-
- if (TzCharsArraySize < charCount)
- {
- return false;
- }
-
- if (name[namePosition] != '\0')
- {
- if (name[namePosition] == '<')
- {
- destName = name.Slice(++namePosition);
- int destNamePosition = namePosition;
-
- namePosition = GetQZName(name.ToArray(), namePosition, '>');
-
- if (name[namePosition] != '>')
- {
- return false;
- }
-
- destLen = namePosition - destNamePosition;
- namePosition++;
- }
- else
- {
- destName = name.Slice(namePosition);
- namePosition = GetTZName(name, namePosition);
- destLen = namePosition;
- }
-
- if (destLen == 0)
- {
- return false;
- }
-
- charCount += destLen + 1;
- if (TzCharsArraySize < charCount)
- {
- return false;
- }
-
- if (name[namePosition] != '\0' && name[namePosition] != ',' && name[namePosition] != ';')
- {
- bool isValid = GetOffset(name.ToArray(), ref namePosition, ref dstOffset);
-
- if (!isValid)
- {
- return false;
- }
- }
- else
- {
- dstOffset = stdOffset - SecondsPerHour;
- }
-
- if (name[namePosition] == '\0')
- {
- name = TimeZoneDefaultRule;
- namePosition = 0;
- }
-
- if (name[namePosition] == ',' || name[namePosition] == ';')
- {
- namePosition++;
-
- bool IsRuleValid = GetRule(name, ref namePosition, out Rule start);
- if (!IsRuleValid)
- {
- return false;
- }
-
- if (name[namePosition++] != ',')
- {
- return false;
- }
-
- IsRuleValid = GetRule(name, ref namePosition, out Rule end);
- if (!IsRuleValid)
- {
- return false;
- }
-
- if (name[namePosition] != '\0')
- {
- return false;
- }
-
- outRules.TypeCount = 2;
-
- outRules.Ttis[0] = new TimeTypeInfo
- {
- GmtOffset = -dstOffset,
- IsDaySavingTime = true,
- AbbreviationListIndex = stdLen + 1
- };
-
- outRules.Ttis[1] = new TimeTypeInfo
- {
- GmtOffset = -stdOffset,
- IsDaySavingTime = false,
- AbbreviationListIndex = 0
- };
-
- outRules.DefaultType = 0;
-
- int timeCount = 0;
- long janFirst = 0;
- int janOffset = 0;
- int yearBegining = EpochYear;
-
- do
- {
- int yearSeconds = YearLengths[IsLeap(yearBegining - 1)] * SecondsPerDay;
- yearBegining--;
- if (IncrementOverflow64(ref janFirst, -yearSeconds))
- {
- janOffset = -yearSeconds;
- break;
- }
- }
- while (EpochYear - YearsPerRepeat / 2 < yearBegining);
-
- int yearLimit = yearBegining + YearsPerRepeat + 1;
- int year;
- for (year = yearBegining; year < yearLimit; year++)
- {
- int startTime = TransitionTime(year, start, stdOffset);
- int endTime = TransitionTime(year, end, dstOffset);
-
- int yearSeconds = YearLengths[IsLeap(year)] * SecondsPerDay;
-
- bool isReversed = endTime < startTime;
- if (isReversed)
- {
- int swap = startTime;
-
- startTime = endTime;
- endTime = swap;
- }
-
- if (isReversed || (startTime < endTime && (endTime - startTime < (yearSeconds + (stdOffset - dstOffset)))))
- {
- if (TzMaxTimes - 2 < timeCount)
- {
- break;
- }
-
- outRules.Ats[timeCount] = janFirst;
- if (!IncrementOverflow64(ref outRules.Ats[timeCount], janOffset + startTime))
- {
- outRules.Types[timeCount++] = isReversed ? (byte)1 : (byte)0;
- }
- else if (janOffset != 0)
- {
- outRules.DefaultType = isReversed ? 1 : 0;
- }
-
- outRules.Ats[timeCount] = janFirst;
- if (!IncrementOverflow64(ref outRules.Ats[timeCount], janOffset + endTime))
- {
- outRules.Types[timeCount++] = isReversed ? (byte)0 : (byte)1;
- yearLimit = year + YearsPerRepeat + 1;
- }
- else if (janOffset != 0)
- {
- outRules.DefaultType = isReversed ? 0 : 1;
- }
- }
-
- if (IncrementOverflow64(ref janFirst, janOffset + yearSeconds))
- {
- break;
- }
-
- janOffset = 0;
- }
-
- outRules.TimeCount = timeCount;
-
- // There is no time variation, this is then a perpetual DST rule
- if (timeCount == 0)
- {
- outRules.TypeCount = 1;
- }
- else if (YearsPerRepeat < year - yearBegining)
- {
- outRules.GoBack = true;
- outRules.GoAhead = true;
- }
- }
- else
- {
- if (name[namePosition] == '\0')
- {
- return false;
- }
-
- long theirStdOffset = 0;
- for (int i = 0; i < outRules.TimeCount; i++)
- {
- int j = outRules.Types[i];
- if (outRules.Ttis[j].IsStandardTimeDaylight)
- {
- theirStdOffset = -outRules.Ttis[j].GmtOffset;
- }
- }
-
- long theirDstOffset = 0;
- for (int i = 0; i < outRules.TimeCount; i++)
- {
- int j = outRules.Types[i];
- if (outRules.Ttis[j].IsDaySavingTime)
- {
- theirDstOffset = -outRules.Ttis[j].GmtOffset;
- }
- }
-
- bool isDaySavingTime = false;
- long theirOffset = theirStdOffset;
- for (int i = 0; i < outRules.TimeCount; i++)
- {
- int j = outRules.Types[i];
- outRules.Types[i] = outRules.Ttis[j].IsDaySavingTime ? (byte)1 : (byte)0;
- if (!outRules.Ttis[j].IsGMT)
- {
- if (isDaySavingTime && !outRules.Ttis[j].IsStandardTimeDaylight)
- {
- outRules.Ats[i] += dstOffset - theirStdOffset;
- }
- else
- {
- outRules.Ats[i] += stdOffset - theirStdOffset;
- }
- }
-
- theirOffset = -outRules.Ttis[j].GmtOffset;
- if (outRules.Ttis[j].IsDaySavingTime)
- {
- theirDstOffset = theirOffset;
- }
- else
- {
- theirStdOffset = theirOffset;
- }
- }
-
- outRules.Ttis[0] = new TimeTypeInfo
- {
- GmtOffset = -stdOffset,
- IsDaySavingTime = false,
- AbbreviationListIndex = 0
- };
-
- outRules.Ttis[1] = new TimeTypeInfo
- {
- GmtOffset = -dstOffset,
- IsDaySavingTime = true,
- AbbreviationListIndex = stdLen + 1
- };
-
- outRules.TypeCount = 2;
- outRules.DefaultType = 0;
- }
- }
- else
- {
- // default is perpetual standard time
- outRules.TypeCount = 1;
- outRules.TimeCount = 0;
- outRules.DefaultType = 0;
- outRules.Ttis[0] = new TimeTypeInfo
- {
- GmtOffset = -stdOffset,
- IsDaySavingTime = false,
- AbbreviationListIndex = 0
- };
- }
-
- outRules.CharCount = charCount;
-
- int charsPosition = 0;
-
- for (int i = 0; i < stdLen; i++)
- {
- outRules.Chars[i] = stdName[i];
- }
-
- charsPosition += stdLen;
- outRules.Chars[charsPosition++] = 0;
-
- if (destLen != 0)
- {
- for (int i = 0; i < destLen; i++)
- {
- outRules.Chars[charsPosition + i] = destName[i];
- }
- outRules.Chars[charsPosition + destLen] = 0;
- }
-
- return true;
- }
-
- private static int TransitionTime(int year, Rule rule, int offset)
- {
- int leapYear = IsLeap(year);
-
- int value;
- switch (rule.Type)
- {
- case RuleType.JulianDay:
- value = (rule.Day - 1) * SecondsPerDay;
- if (leapYear == 1 && rule.Day >= 60)
- {
- value += SecondsPerDay;
- }
- break;
-
- case RuleType.DayOfYear:
- value = rule.Day * SecondsPerDay;
- break;
-
- case RuleType.MonthNthDayOfWeek:
- // Here we use Zeller's Congruence to get the day of week of the first month.
-
- int m1 = (rule.Month + 9) % 12 + 1;
- int yy0 = (rule.Month <= 2) ? (year - 1) : year;
- int yy1 = yy0 / 100;
- int yy2 = yy0 % 100;
-
- int dayOfWeek = ((26 * m1 - 2) / 10 + 1 + yy2 + yy2 / 4 + yy1 / 4 - 2 * yy1) % 7;
-
- if (dayOfWeek < 0)
- {
- dayOfWeek += DaysPerWekk;
- }
-
- // Get the zero origin
- int d = rule.Day - dayOfWeek;
-
- if (d < 0)
- {
- d += DaysPerWekk;
- }
-
- for (int i = 1; i < rule.Week; i++)
- {
- if (d + DaysPerWekk >= MonthsLengths[leapYear][rule.Month - 1])
- {
- break;
- }
-
- d += DaysPerWekk;
- }
-
- value = d * SecondsPerDay;
- for (int i = 0; i < rule.Month - 1; i++)
- {
- value += MonthsLengths[leapYear][i] * SecondsPerDay;
- }
-
- break;
- default:
- throw new NotImplementedException("Unknown time transition!");
- }
-
- return value + rule.TransitionTime + offset;
- }
-
- private static bool NormalizeOverflow32(ref int ip, ref int unit, int baseValue)
- {
- int delta;
-
- if (unit >= 0)
- {
- delta = unit / baseValue;
- }
- else
- {
- delta = -1 - (-1 - unit) / baseValue;
- }
-
- unit -= delta * baseValue;
-
- return IncrementOverflow32(ref ip, delta);
- }
-
- private static bool NormalizeOverflow64(ref long ip, ref long unit, long baseValue)
- {
- long delta;
-
- if (unit >= 0)
- {
- delta = unit / baseValue;
- }
- else
- {
- delta = -1 - (-1 - unit) / baseValue;
- }
-
- unit -= delta * baseValue;
-
- return IncrementOverflow64(ref ip, delta);
- }
-
- private static bool IncrementOverflow32(ref int time, int j)
- {
- try
- {
- time = checked(time + j);
-
- return false;
- }
- catch (OverflowException)
- {
- return true;
- }
- }
-
- private static bool IncrementOverflow64(ref long time, long j)
- {
- try
- {
- time = checked(time + j);
-
- return false;
- }
- catch (OverflowException)
- {
- return true;
- }
- }
-
- internal static bool ParsePosixName(string name, ref TimeZoneRule outRules)
- {
- return ParsePosixName(Encoding.ASCII.GetBytes(name), ref outRules, false);
- }
-
- internal static bool ParseTimeZoneBinary(ref TimeZoneRule outRules, Stream inputData)
- {
- outRules = new TimeZoneRule();
-
- BinaryReader reader = new BinaryReader(inputData);
-
- long streamLength = reader.BaseStream.Length;
-
- if (streamLength < Unsafe.SizeOf<TzifHeader>())
- {
- return false;
- }
-
- TzifHeader header = reader.ReadStruct<TzifHeader>();
-
- streamLength -= Unsafe.SizeOf<TzifHeader>();
-
- int ttisGMTCount = Detzcode32(header.TtisGMTCount);
- int ttisSTDCount = Detzcode32(header.TtisSTDCount);
- int leapCount = Detzcode32(header.LeapCount);
- int timeCount = Detzcode32(header.TimeCount);
- int typeCount = Detzcode32(header.TypeCount);
- int charCount = Detzcode32(header.CharCount);
-
- if (!(0 <= leapCount
- && leapCount < TzMaxLeaps
- && 0 < typeCount
- && typeCount < TzMaxTypes
- && 0 <= timeCount
- && timeCount < TzMaxTimes
- && 0 <= charCount
- && charCount < TzMaxChars
- && (ttisSTDCount == typeCount || ttisSTDCount == 0)
- && (ttisGMTCount == typeCount || ttisGMTCount == 0)))
- {
- return false;
- }
-
-
- if (streamLength < (timeCount * TimeTypeSize
- + timeCount
- + typeCount * 6
- + charCount
- + leapCount * (TimeTypeSize + 4)
- + ttisSTDCount
- + ttisGMTCount))
- {
- return false;
- }
-
- outRules.TimeCount = timeCount;
- outRules.TypeCount = typeCount;
- outRules.CharCount = charCount;
-
- byte[] workBuffer = StreamUtils.StreamToBytes(inputData);
-
- timeCount = 0;
-
- {
- Span<byte> p = workBuffer;
- for (int i = 0; i < outRules.TimeCount; i++)
- {
- long at = Detzcode64(p);
- outRules.Types[i] = 1;
-
- if (timeCount != 0 && at <= outRules.Ats[timeCount - 1])
- {
- if (at < outRules.Ats[timeCount - 1])
- {
- return false;
- }
-
- outRules.Types[i - 1] = 0;
- timeCount--;
- }
-
- outRules.Ats[timeCount++] = at;
-
- p = p[TimeTypeSize..];
- }
-
- timeCount = 0;
- for (int i = 0; i < outRules.TimeCount; i++)
- {
- byte type = p[0];
- p = p[1..];
-
- if (outRules.TypeCount <= type)
- {
- return false;
- }
-
- if (outRules.Types[i] != 0)
- {
- outRules.Types[timeCount++] = type;
- }
- }
-
- outRules.TimeCount = timeCount;
-
- for (int i = 0; i < outRules.TypeCount; i++)
- {
- TimeTypeInfo ttis = outRules.Ttis[i];
- ttis.GmtOffset = Detzcode32(p);
- p = p[sizeof(int)..];
-
- if (p[0] >= 2)
- {
- return false;
- }
-
- ttis.IsDaySavingTime = p[0] != 0;
- p = p[1..];
-
- int abbreviationListIndex = p[0];
- p = p[1..];
-
- if (abbreviationListIndex >= outRules.CharCount)
- {
- return false;
- }
-
- ttis.AbbreviationListIndex = abbreviationListIndex;
-
- outRules.Ttis[i] = ttis;
- }
-
- p[..outRules.CharCount].CopyTo(outRules.Chars);
-
- p = p[outRules.CharCount..];
- outRules.Chars[outRules.CharCount] = 0;
-
- for (int i = 0; i < outRules.TypeCount; i++)
- {
- if (ttisSTDCount == 0)
- {
- outRules.Ttis[i].IsStandardTimeDaylight = false;
- }
- else
- {
- if (p[0] >= 2)
- {
- return false;
- }
-
- outRules.Ttis[i].IsStandardTimeDaylight = p[0] != 0;
- p = p[1..];
- }
- }
-
- for (int i = 0; i < outRules.TypeCount; i++)
- {
- if (ttisSTDCount == 0)
- {
- outRules.Ttis[i].IsGMT = false;
- }
- else
- {
- if (p[0] >= 2)
- {
- return false;
- }
-
- outRules.Ttis[i].IsGMT = p[0] != 0;
- p = p[1..];
- }
-
- }
-
- long position = (workBuffer.Length - p.Length);
- long nRead = streamLength - position;
-
- if (nRead < 0)
- {
- return false;
- }
-
- // Nintendo abort in case of a TzIf file with a POSIX TZ Name too long to fit inside a TimeZoneRule.
- // As it's impossible in normal usage to achive this, we also force a crash.
- if (nRead > (TzNameMax + 1))
- {
- throw new InvalidOperationException();
- }
-
- byte[] tempName = new byte[TzNameMax + 1];
- Array.Copy(workBuffer, position, tempName, 0, nRead);
-
- if (nRead > 2 && tempName[0] == '\n' && tempName[nRead - 1] == '\n' && outRules.TypeCount + 2 <= TzMaxTypes)
- {
- tempName[nRead - 1] = 0;
-
- byte[] name = new byte[TzNameMax];
- Array.Copy(tempName, 1, name, 0, nRead - 1);
-
- Box<TimeZoneRule> tempRulesBox = new Box<TimeZoneRule>();
- ref TimeZoneRule tempRules = ref tempRulesBox.Data;
-
- if (ParsePosixName(name, ref tempRulesBox.Data, false))
- {
- int abbreviationCount = 0;
- charCount = outRules.CharCount;
-
- Span<byte> chars = outRules.Chars;
-
- for (int i = 0; i < tempRules.TypeCount; i++)
- {
- ReadOnlySpan<byte> tempChars = tempRules.Chars;
- ReadOnlySpan<byte> tempAbbreviation = tempChars[tempRules.Ttis[i].AbbreviationListIndex..];
-
- int j;
-
- for (j = 0; j < charCount; j++)
- {
- if (StringUtils.CompareCStr(chars[j..], tempAbbreviation) == 0)
- {
- tempRules.Ttis[i].AbbreviationListIndex = j;
- abbreviationCount++;
- break;
- }
- }
-
- if (j >= charCount)
- {
- int abbreviationLength = StringUtils.LengthCstr(tempAbbreviation);
- if (j + abbreviationLength < TzMaxChars)
- {
- for (int x = 0; x < abbreviationLength; x++)
- {
- chars[j + x] = tempAbbreviation[x];
- }
-
- charCount = j + abbreviationLength + 1;
-
- tempRules.Ttis[i].AbbreviationListIndex = j;
- abbreviationCount++;
- }
- }
- }
-
- if (abbreviationCount == tempRules.TypeCount)
- {
- outRules.CharCount = charCount;
-
- // Remove trailing
- while (1 < outRules.TimeCount && (outRules.Types[outRules.TimeCount - 1] == outRules.Types[outRules.TimeCount - 2]))
- {
- outRules.TimeCount--;
- }
-
- int i;
-
- for (i = 0; i < tempRules.TimeCount; i++)
- {
- if (outRules.TimeCount == 0 || outRules.Ats[outRules.TimeCount - 1] < tempRules.Ats[i])
- {
- break;
- }
- }
-
- while (i < tempRules.TimeCount && outRules.TimeCount < TzMaxTimes)
- {
- outRules.Ats[outRules.TimeCount] = tempRules.Ats[i];
- outRules.Types[outRules.TimeCount] = (byte)(outRules.TypeCount + (byte)tempRules.Types[i]);
-
- outRules.TimeCount++;
- i++;
- }
-
- for (i = 0; i < tempRules.TypeCount; i++)
- {
- outRules.Ttis[outRules.TypeCount++] = tempRules.Ttis[i];
- }
- }
- }
- }
-
- if (outRules.TypeCount == 0)
- {
- return false;
- }
-
- if (outRules.TimeCount > 1)
- {
- for (int i = 1; i < outRules.TimeCount; i++)
- {
- if (TimeTypeEquals(in outRules, outRules.Types[i], outRules.Types[0]) && DifferByRepeat(outRules.Ats[i], outRules.Ats[0]))
- {
- outRules.GoBack = true;
- break;
- }
- }
-
- for (int i = outRules.TimeCount - 2; i >= 0; i--)
- {
- if (TimeTypeEquals(in outRules, outRules.Types[outRules.TimeCount - 1], outRules.Types[i]) && DifferByRepeat(outRules.Ats[outRules.TimeCount - 1], outRules.Ats[i]))
- {
- outRules.GoAhead = true;
- break;
- }
- }
- }
-
- int defaultType;
-
- for (defaultType = 0; defaultType < outRules.TimeCount; defaultType++)
- {
- if (outRules.Types[defaultType] == 0)
- {
- break;
- }
- }
-
- defaultType = defaultType < outRules.TimeCount ? -1 : 0;
-
- if (defaultType < 0 && outRules.TimeCount > 0 && outRules.Ttis[outRules.Types[0]].IsDaySavingTime)
- {
- defaultType = outRules.Types[0];
- while (--defaultType >= 0)
- {
- if (!outRules.Ttis[defaultType].IsDaySavingTime)
- {
- break;
- }
- }
- }
-
- if (defaultType < 0)
- {
- defaultType = 0;
- while (outRules.Ttis[defaultType].IsDaySavingTime)
- {
- if (++defaultType >= outRules.TypeCount)
- {
- defaultType = 0;
- break;
- }
- }
- }
-
- outRules.DefaultType = defaultType;
- }
-
- return true;
- }
-
- private static long GetLeapDaysNotNeg(long year)
- {
- return year / 4 - year / 100 + year / 400;
- }
-
- private static long GetLeapDays(long year)
- {
- if (year < 0)
- {
- return -1 - GetLeapDaysNotNeg(-1 - year);
- }
- else
- {
- return GetLeapDaysNotNeg(year);
- }
- }
-
- private static ResultCode CreateCalendarTime(long time, int gmtOffset, out CalendarTimeInternal calendarTime, out CalendarAdditionalInfo calendarAdditionalInfo)
- {
- long year = EpochYear;
- long timeDays = time / SecondsPerDay;
- long remainingSeconds = time % SecondsPerDay;
-
- calendarTime = new CalendarTimeInternal();
- calendarAdditionalInfo = new CalendarAdditionalInfo();
-
- while (timeDays < 0 || timeDays >= YearLengths[IsLeap((int)year)])
- {
- long timeDelta = timeDays / DaysPerLYear;
- long delta = timeDelta;
-
- if (delta == 0)
- {
- delta = timeDays < 0 ? -1 : 1;
- }
-
- long newYear = year;
-
- if (IncrementOverflow64(ref newYear, delta))
- {
- return ResultCode.OutOfRange;
- }
-
- long leapDays = GetLeapDays(newYear - 1) - GetLeapDays(year - 1);
- timeDays -= (newYear - year) * DaysPerNYear;
- timeDays -= leapDays;
- year = newYear;
- }
-
- long dayOfYear = timeDays;
- remainingSeconds += gmtOffset;
- while (remainingSeconds < 0)
- {
- remainingSeconds += SecondsPerDay;
- dayOfYear -= 1;
- }
-
- while (remainingSeconds >= SecondsPerDay)
- {
- remainingSeconds -= SecondsPerDay;
- dayOfYear += 1;
- }
-
- while (dayOfYear < 0)
- {
- if (IncrementOverflow64(ref year, -1))
- {
- return ResultCode.OutOfRange;
- }
-
- dayOfYear += YearLengths[IsLeap((int)year)];
- }
-
- while (dayOfYear >= YearLengths[IsLeap((int)year)])
- {
- dayOfYear -= YearLengths[IsLeap((int)year)];
-
- if (IncrementOverflow64(ref year, 1))
- {
- return ResultCode.OutOfRange;
- }
- }
-
- calendarTime.Year = year;
- calendarAdditionalInfo.DayOfYear = (uint)dayOfYear;
-
- long dayOfWeek = (EpochWeekDay + ((year - EpochYear) % DaysPerWekk) * (DaysPerNYear % DaysPerWekk) + GetLeapDays(year - 1) - GetLeapDays(EpochYear - 1) + dayOfYear) % DaysPerWekk;
- if (dayOfWeek < 0)
- {
- dayOfWeek += DaysPerWekk;
- }
-
- calendarAdditionalInfo.DayOfWeek = (uint)dayOfWeek;
-
- calendarTime.Hour = (sbyte)((remainingSeconds / SecondsPerHour) % SecondsPerHour);
- remainingSeconds %= SecondsPerHour;
-
- calendarTime.Minute = (sbyte)(remainingSeconds / SecondsPerMinute);
- calendarTime.Second = (sbyte)(remainingSeconds % SecondsPerMinute);
-
- int[] ip = MonthsLengths[IsLeap((int)year)];
-
- for (calendarTime.Month = 0; dayOfYear >= ip[calendarTime.Month]; ++calendarTime.Month)
- {
- dayOfYear -= ip[calendarTime.Month];
- }
-
- calendarTime.Day = (sbyte)(dayOfYear + 1);
-
- calendarAdditionalInfo.IsDaySavingTime = false;
- calendarAdditionalInfo.GmtOffset = gmtOffset;
-
- return 0;
- }
-
- private static ResultCode ToCalendarTimeInternal(in TimeZoneRule rules, long time, out CalendarTimeInternal calendarTime, out CalendarAdditionalInfo calendarAdditionalInfo)
- {
- calendarTime = new CalendarTimeInternal();
- calendarAdditionalInfo = new CalendarAdditionalInfo();
-
- ResultCode result;
-
- if ((rules.GoAhead && time < rules.Ats[0]) || (rules.GoBack && time > rules.Ats[rules.TimeCount - 1]))
- {
- long newTime = time;
-
- long seconds;
- long years;
-
- if (time < rules.Ats[0])
- {
- seconds = rules.Ats[0] - time;
- }
- else
- {
- seconds = time - rules.Ats[rules.TimeCount - 1];
- }
-
- seconds -= 1;
-
- years = (seconds / SecondsPerRepeat + 1) * YearsPerRepeat;
- seconds = years * AverageSecondsPerYear;
-
- if (time < rules.Ats[0])
- {
- newTime += seconds;
- }
- else
- {
- newTime -= seconds;
- }
-
- if (newTime < rules.Ats[0] && newTime > rules.Ats[rules.TimeCount - 1])
- {
- return ResultCode.TimeNotFound;
- }
-
- result = ToCalendarTimeInternal(in rules, newTime, out calendarTime, out calendarAdditionalInfo);
- if (result != 0)
- {
- return result;
- }
-
- if (time < rules.Ats[0])
- {
- calendarTime.Year -= years;
- }
- else
- {
- calendarTime.Year += years;
- }
-
- return ResultCode.Success;
- }
-
- int ttiIndex;
-
- if (rules.TimeCount == 0 || time < rules.Ats[0])
- {
- ttiIndex = rules.DefaultType;
- }
- else
- {
- int low = 1;
- int high = rules.TimeCount;
-
- while (low < high)
- {
- int mid = (low + high) >> 1;
-
- if (time < rules.Ats[mid])
- {
- high = mid;
- }
- else
- {
- low = mid + 1;
- }
- }
-
- ttiIndex = rules.Types[low - 1];
- }
-
- result = CreateCalendarTime(time, rules.Ttis[ttiIndex].GmtOffset, out calendarTime, out calendarAdditionalInfo);
-
- if (result == 0)
- {
- calendarAdditionalInfo.IsDaySavingTime = rules.Ttis[ttiIndex].IsDaySavingTime;
-
- ReadOnlySpan<byte> timeZoneAbbreviation = rules.Chars[rules.Ttis[ttiIndex].AbbreviationListIndex..];
-
- int timeZoneSize = Math.Min(StringUtils.LengthCstr(timeZoneAbbreviation), 8);
-
- timeZoneAbbreviation[..timeZoneSize].CopyTo(calendarAdditionalInfo.TimezoneName.AsSpan());
- }
-
- return result;
- }
-
- private static ResultCode ToPosixTimeInternal(in TimeZoneRule rules, CalendarTimeInternal calendarTime, out long posixTime)
- {
- posixTime = 0;
-
- int hour = calendarTime.Hour;
- int minute = calendarTime.Minute;
-
- if (NormalizeOverflow32(ref hour, ref minute, MinutesPerHour))
- {
- return ResultCode.Overflow;
- }
-
- calendarTime.Minute = (sbyte)minute;
-
- int day = calendarTime.Day;
- if (NormalizeOverflow32(ref day, ref hour, HoursPerDays))
- {
- return ResultCode.Overflow;
- }
-
- calendarTime.Day = (sbyte)day;
- calendarTime.Hour = (sbyte)hour;
-
- long year = calendarTime.Year;
- long month = calendarTime.Month;
-
- if (NormalizeOverflow64(ref year, ref month, MonthsPerYear))
- {
- return ResultCode.Overflow;
- }
-
- calendarTime.Month = (sbyte)month;
-
- if (IncrementOverflow64(ref year, YearBase))
- {
- return ResultCode.Overflow;
- }
-
- while (day <= 0)
- {
- if (IncrementOverflow64(ref year, -1))
- {
- return ResultCode.Overflow;
- }
-
- long li = year;
-
- if (1 < calendarTime.Month)
- {
- li++;
- }
-
- day += YearLengths[IsLeap((int)li)];
- }
-
- while (day > DaysPerLYear)
- {
- long li = year;
-
- if (1 < calendarTime.Month)
- {
- li++;
- }
-
- day -= YearLengths[IsLeap((int)li)];
-
- if (IncrementOverflow64(ref year, 1))
- {
- return ResultCode.Overflow;
- }
- }
-
- while (true)
- {
- int i = MonthsLengths[IsLeap((int)year)][calendarTime.Month];
-
- if (day <= i)
- {
- break;
- }
-
- day -= i;
- calendarTime.Month += 1;
-
- if (calendarTime.Month >= MonthsPerYear)
- {
- calendarTime.Month = 0;
- if (IncrementOverflow64(ref year, 1))
- {
- return ResultCode.Overflow;
- }
- }
- }
-
- calendarTime.Day = (sbyte)day;
-
- if (IncrementOverflow64(ref year, -YearBase))
- {
- return ResultCode.Overflow;
- }
-
- calendarTime.Year = year;
-
- int savedSeconds;
-
- if (calendarTime.Second >= 0 && calendarTime.Second < SecondsPerMinute)
- {
- savedSeconds = 0;
- }
- else if (year + YearBase < EpochYear)
- {
- int second = calendarTime.Second;
- if (IncrementOverflow32(ref second, 1 - SecondsPerMinute))
- {
- return ResultCode.Overflow;
- }
-
- savedSeconds = second;
- calendarTime.Second = 1 - SecondsPerMinute;
- }
- else
- {
- savedSeconds = calendarTime.Second;
- calendarTime.Second = 0;
- }
-
- long low = long.MinValue;
- long high = long.MaxValue;
-
- while (true)
- {
- long pivot = low / 2 + high / 2;
-
- if (pivot < low)
- {
- pivot = low;
- }
- else if (pivot > high)
- {
- pivot = high;
- }
-
- int direction;
-
- ResultCode result = ToCalendarTimeInternal(in rules, pivot, out CalendarTimeInternal candidateCalendarTime, out _);
- if (result != 0)
- {
- if (pivot > 0)
- {
- direction = 1;
- }
- else
- {
- direction = -1;
- }
- }
- else
- {
- direction = candidateCalendarTime.CompareTo(calendarTime);
- }
-
- if (direction == 0)
- {
- long timeResult = pivot + savedSeconds;
-
- if ((timeResult < pivot) != (savedSeconds < 0))
- {
- return ResultCode.Overflow;
- }
-
- posixTime = timeResult;
- break;
- }
- else
- {
- if (pivot == low)
- {
- if (pivot == long.MaxValue)
- {
- return ResultCode.TimeNotFound;
- }
-
- pivot += 1;
- low += 1;
- }
- else if (pivot == high)
- {
- if (pivot == long.MinValue)
- {
- return ResultCode.TimeNotFound;
- }
-
- pivot -= 1;
- high -= 1;
- }
-
- if (low > high)
- {
- return ResultCode.TimeNotFound;
- }
-
- if (direction > 0)
- {
- high = pivot;
- }
- else
- {
- low = pivot;
- }
- }
- }
-
- return ResultCode.Success;
- }
-
- internal static ResultCode ToCalendarTime(in TimeZoneRule rules, long time, out CalendarInfo calendar)
- {
- ResultCode result = ToCalendarTimeInternal(in rules, time, out CalendarTimeInternal calendarTime, out CalendarAdditionalInfo calendarAdditionalInfo);
-
- calendar = new CalendarInfo()
- {
- Time = new CalendarTime()
- {
- Year = (short)calendarTime.Year,
- // NOTE: Nintendo's month range is 1-12, internal range is 0-11.
- Month = (sbyte)(calendarTime.Month + 1),
- Day = calendarTime.Day,
- Hour = calendarTime.Hour,
- Minute = calendarTime.Minute,
- Second = calendarTime.Second
- },
- AdditionalInfo = calendarAdditionalInfo
- };
-
- return result;
- }
-
- internal static ResultCode ToPosixTime(in TimeZoneRule rules, CalendarTime calendarTime, out long posixTime)
- {
- CalendarTimeInternal calendarTimeInternal = new CalendarTimeInternal()
- {
- Year = calendarTime.Year,
- // NOTE: Nintendo's month range is 1-12, internal range is 0-11.
- Month = (sbyte)(calendarTime.Month - 1),
- Day = calendarTime.Day,
- Hour = calendarTime.Hour,
- Minute = calendarTime.Minute,
- Second = calendarTime.Second
- };
-
- return ToPosixTimeInternal(in rules, calendarTimeInternal, out posixTime);
- }
- }
-} \ No newline at end of file
diff --git a/Ryujinx.HLE/HOS/Services/Time/TimeZone/TimeZoneContentManager.cs b/Ryujinx.HLE/HOS/Services/Time/TimeZone/TimeZoneContentManager.cs
deleted file mode 100644
index 9367024e..00000000
--- a/Ryujinx.HLE/HOS/Services/Time/TimeZone/TimeZoneContentManager.cs
+++ /dev/null
@@ -1,304 +0,0 @@
-using LibHac;
-using LibHac.Common;
-using LibHac.Fs;
-using LibHac.Fs.Fsa;
-using LibHac.FsSystem;
-using LibHac.Ncm;
-using LibHac.Tools.FsSystem;
-using LibHac.Tools.FsSystem.NcaUtils;
-using Ryujinx.Common.Logging;
-using Ryujinx.Cpu;
-using Ryujinx.HLE.Exceptions;
-using Ryujinx.HLE.FileSystem;
-using Ryujinx.HLE.HOS.Services.Time.Clock;
-using Ryujinx.HLE.Utilities;
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Text;
-using TimeZoneRuleBox = Ryujinx.Common.Memory.Box<Ryujinx.HLE.HOS.Services.Time.TimeZone.TimeZoneRule>;
-
-namespace Ryujinx.HLE.HOS.Services.Time.TimeZone
-{
- public class TimeZoneContentManager
- {
- private const long TimeZoneBinaryTitleId = 0x010000000000080E;
-
- private readonly string TimeZoneSystemTitleMissingErrorMessage = "TimeZoneBinary system title not found! TimeZone conversions will not work, provide the system archive to fix this error. (See https://github.com/Ryujinx/Ryujinx/wiki/Ryujinx-Setup-&-Configuration-Guide#initial-setup-continued---installation-of-firmware for more information)";
-
- private VirtualFileSystem _virtualFileSystem;
- private IntegrityCheckLevel _fsIntegrityCheckLevel;
- private ContentManager _contentManager;
-
- public string[] LocationNameCache { get; private set; }
-
- internal TimeZoneManager Manager { get; private set; }
-
- public TimeZoneContentManager()
- {
- Manager = new TimeZoneManager();
- }
-
- public void InitializeInstance(VirtualFileSystem virtualFileSystem, ContentManager contentManager, IntegrityCheckLevel fsIntegrityCheckLevel)
- {
- _virtualFileSystem = virtualFileSystem;
- _contentManager = contentManager;
- _fsIntegrityCheckLevel = fsIntegrityCheckLevel;
-
- InitializeLocationNameCache();
- }
-
- public string SanityCheckDeviceLocationName(string locationName)
- {
- if (IsLocationNameValid(locationName))
- {
- return locationName;
- }
-
- Logger.Warning?.Print(LogClass.ServiceTime, $"Invalid device TimeZone {locationName}, switching back to UTC");
-
- return "UTC";
- }
-
- internal void Initialize(TimeManager timeManager, Switch device)
- {
- InitializeInstance(device.FileSystem, device.System.ContentManager, device.System.FsIntegrityCheckLevel);
-
- ITickSource tickSource = device.System.TickSource;
-
- SteadyClockTimePoint timeZoneUpdatedTimePoint = timeManager.StandardSteadyClock.GetCurrentTimePoint(tickSource);
-
- string deviceLocationName = SanityCheckDeviceLocationName(device.Configuration.TimeZone);
-
- ResultCode result = GetTimeZoneBinary(deviceLocationName, out Stream timeZoneBinaryStream, out LocalStorage ncaFile);
-
- if (result == ResultCode.Success)
- {
- // TODO: Read TimeZoneVersion from sysarchive.
- timeManager.SetupTimeZoneManager(deviceLocationName, timeZoneUpdatedTimePoint, (uint)LocationNameCache.Length, new UInt128(), timeZoneBinaryStream);
-
- ncaFile.Dispose();
- }
- else
- {
- // In the case the user don't have the timezone system archive, we just mark the manager as initialized.
- Manager.MarkInitialized();
- }
- }
-
- private void InitializeLocationNameCache()
- {
- if (HasTimeZoneBinaryTitle())
- {
- using (IStorage ncaFileStream = new LocalStorage(_virtualFileSystem.SwitchPathToSystemPath(GetTimeZoneBinaryTitleContentPath()), FileAccess.Read, FileMode.Open))
- {
- Nca nca = new Nca(_virtualFileSystem.KeySet, ncaFileStream);
- IFileSystem romfs = nca.OpenFileSystem(NcaSectionType.Data, _fsIntegrityCheckLevel);
-
- using var binaryListFile = new UniqueRef<IFile>();
-
- romfs.OpenFile(ref binaryListFile.Ref, "/binaryList.txt".ToU8Span(), OpenMode.Read).ThrowIfFailure();
-
- StreamReader reader = new StreamReader(binaryListFile.Get.AsStream());
-
- List<string> locationNameList = new List<string>();
-
- string locationName;
- while ((locationName = reader.ReadLine()) != null)
- {
- locationNameList.Add(locationName);
- }
-
- LocationNameCache = locationNameList.ToArray();
- }
- }
- else
- {
- LocationNameCache = new string[] { "UTC" };
-
- Logger.Error?.Print(LogClass.ServiceTime, TimeZoneSystemTitleMissingErrorMessage);
- }
- }
-
- public IEnumerable<(int Offset, string Location, string Abbr)> ParseTzOffsets()
- {
- var tzBinaryContentPath = GetTimeZoneBinaryTitleContentPath();
-
- if (string.IsNullOrEmpty(tzBinaryContentPath))
- {
- return new[] { (0, "UTC", "UTC") };
- }
-
- List<(int Offset, string Location, string Abbr)> outList = new List<(int Offset, string Location, string Abbr)>();
- var now = DateTimeOffset.Now.ToUnixTimeSeconds();
- using (IStorage ncaStorage = new LocalStorage(_virtualFileSystem.SwitchPathToSystemPath(tzBinaryContentPath), FileAccess.Read, FileMode.Open))
- using (IFileSystem romfs = new Nca(_virtualFileSystem.KeySet, ncaStorage).OpenFileSystem(NcaSectionType.Data, _fsIntegrityCheckLevel))
- {
- foreach (string locName in LocationNameCache)
- {
- if (locName.StartsWith("Etc"))
- {
- continue;
- }
-
- using var tzif = new UniqueRef<IFile>();
-
- if (romfs.OpenFile(ref tzif.Ref, $"/zoneinfo/{locName}".ToU8Span(), OpenMode.Read).IsFailure())
- {
- Logger.Error?.Print(LogClass.ServiceTime, $"Error opening /zoneinfo/{locName}");
- continue;
- }
-
- TimeZoneRuleBox tzRuleBox = new TimeZoneRuleBox();
- ref TimeZoneRule tzRule = ref tzRuleBox.Data;
-
- TimeZone.ParseTimeZoneBinary(ref tzRule, tzif.Get.AsStream());
-
-
- TimeTypeInfo ttInfo;
- if (tzRule.TimeCount > 0) // Find the current transition period
- {
- int fin = 0;
- for (int i = 0; i < tzRule.TimeCount; ++i)
- {
- if (tzRule.Ats[i] <= now)
- {
- fin = i;
- }
- }
- ttInfo = tzRule.Ttis[tzRule.Types[fin]];
- }
- else if (tzRule.TypeCount >= 1) // Otherwise, use the first offset in TTInfo
- {
- ttInfo = tzRule.Ttis[0];
- }
- else
- {
- Logger.Error?.Print(LogClass.ServiceTime, $"Couldn't find UTC offset for zone {locName}");
- continue;
- }
-
- var abbrStart = tzRule.Chars[ttInfo.AbbreviationListIndex..];
- int abbrEnd = abbrStart.IndexOf((byte)0);
-
- outList.Add((ttInfo.GmtOffset, locName, Encoding.UTF8.GetString(abbrStart[..abbrEnd])));
- }
- }
-
- outList.Sort();
-
- return outList;
- }
-
- private bool IsLocationNameValid(string locationName)
- {
- foreach (string cachedLocationName in LocationNameCache)
- {
- if (cachedLocationName.Equals(locationName))
- {
- return true;
- }
- }
-
- return false;
- }
-
- public ResultCode SetDeviceLocationName(string locationName)
- {
- ResultCode result = GetTimeZoneBinary(locationName, out Stream timeZoneBinaryStream, out LocalStorage ncaFile);
-
- if (result == ResultCode.Success)
- {
- result = Manager.SetDeviceLocationNameWithTimeZoneRule(locationName, timeZoneBinaryStream);
-
- ncaFile.Dispose();
- }
-
- return result;
- }
-
- public ResultCode LoadLocationNameList(uint index, out string[] outLocationNameArray, uint maxLength)
- {
- List<string> locationNameList = new List<string>();
-
- for (int i = 0; i < LocationNameCache.Length && i < maxLength; i++)
- {
- if (i < index)
- {
- continue;
- }
-
- string locationName = LocationNameCache[i];
-
- // If the location name is too long, error out.
- if (locationName.Length > 0x24)
- {
- outLocationNameArray = Array.Empty<string>();
-
- return ResultCode.LocationNameTooLong;
- }
-
- locationNameList.Add(locationName);
- }
-
- outLocationNameArray = locationNameList.ToArray();
-
- return ResultCode.Success;
- }
-
- public string GetTimeZoneBinaryTitleContentPath()
- {
- return _contentManager.GetInstalledContentPath(TimeZoneBinaryTitleId, StorageId.BuiltInSystem, NcaContentType.Data);
- }
-
- public bool HasTimeZoneBinaryTitle()
- {
- return !string.IsNullOrEmpty(GetTimeZoneBinaryTitleContentPath());
- }
-
- internal ResultCode GetTimeZoneBinary(string locationName, out Stream timeZoneBinaryStream, out LocalStorage ncaFile)
- {
- timeZoneBinaryStream = null;
- ncaFile = null;
-
- if (!HasTimeZoneBinaryTitle() || !IsLocationNameValid(locationName))
- {
- return ResultCode.TimeZoneNotFound;
- }
-
- ncaFile = new LocalStorage(_virtualFileSystem.SwitchPathToSystemPath(GetTimeZoneBinaryTitleContentPath()), FileAccess.Read, FileMode.Open);
-
- Nca nca = new Nca(_virtualFileSystem.KeySet, ncaFile);
- IFileSystem romfs = nca.OpenFileSystem(NcaSectionType.Data, _fsIntegrityCheckLevel);
-
- using var timeZoneBinaryFile = new UniqueRef<IFile>();
-
- Result result = romfs.OpenFile(ref timeZoneBinaryFile.Ref, $"/zoneinfo/{locationName}".ToU8Span(), OpenMode.Read);
-
- timeZoneBinaryStream = timeZoneBinaryFile.Release().AsStream();
-
- return (ResultCode)result.Value;
- }
-
- internal ResultCode LoadTimeZoneRule(ref TimeZoneRule rules, string locationName)
- {
- rules = default;
-
- if (!HasTimeZoneBinaryTitle())
- {
- throw new InvalidSystemResourceException(TimeZoneSystemTitleMissingErrorMessage);
- }
-
- ResultCode result = GetTimeZoneBinary(locationName, out Stream timeZoneBinaryStream, out LocalStorage ncaFile);
-
- if (result == ResultCode.Success)
- {
- result = Manager.ParseTimeZoneRuleBinary(ref rules, timeZoneBinaryStream);
-
- ncaFile.Dispose();
- }
-
- return result;
- }
- }
-}
diff --git a/Ryujinx.HLE/HOS/Services/Time/TimeZone/TimeZoneManager.cs b/Ryujinx.HLE/HOS/Services/Time/TimeZone/TimeZoneManager.cs
deleted file mode 100644
index ef4b7b39..00000000
--- a/Ryujinx.HLE/HOS/Services/Time/TimeZone/TimeZoneManager.cs
+++ /dev/null
@@ -1,261 +0,0 @@
-using Ryujinx.Common.Memory;
-using Ryujinx.HLE.HOS.Services.Time.Clock;
-using System;
-using System.IO;
-
-namespace Ryujinx.HLE.HOS.Services.Time.TimeZone
-{
- class TimeZoneManager
- {
- private bool _isInitialized;
- private Box<TimeZoneRule> _myRules;
- private string _deviceLocationName;
- private UInt128 _timeZoneRuleVersion;
- private uint _totalLocationNameCount;
- private SteadyClockTimePoint _timeZoneUpdateTimePoint;
- private object _lock;
-
- public TimeZoneManager()
- {
- _isInitialized = false;
- _deviceLocationName = "UTC";
- _timeZoneRuleVersion = new UInt128();
- _lock = new object();
- _myRules = new Box<TimeZoneRule>();
-
- _timeZoneUpdateTimePoint = SteadyClockTimePoint.GetRandom();
- }
-
- public bool IsInitialized()
- {
- bool res;
-
- lock (_lock)
- {
- res = _isInitialized;
- }
-
- return res;
- }
-
- public void MarkInitialized()
- {
- lock (_lock)
- {
- _isInitialized = true;
- }
- }
-
- public ResultCode GetDeviceLocationName(out string deviceLocationName)
- {
- ResultCode result = ResultCode.UninitializedClock;
-
- deviceLocationName = null;
-
- lock (_lock)
- {
- if (_isInitialized)
- {
- deviceLocationName = _deviceLocationName;
- result = ResultCode.Success;
- }
- }
-
- return result;
- }
-
- public ResultCode SetDeviceLocationNameWithTimeZoneRule(string locationName, Stream timeZoneBinaryStream)
- {
- ResultCode result = ResultCode.TimeZoneConversionFailed;
-
- lock (_lock)
- {
- Box<TimeZoneRule> rules = new Box<TimeZoneRule>();
-
- bool timeZoneConversionSuccess = TimeZone.ParseTimeZoneBinary(ref rules.Data, timeZoneBinaryStream);
-
- if (timeZoneConversionSuccess)
- {
- _deviceLocationName = locationName;
- _myRules = rules;
- result = ResultCode.Success;
- }
- }
-
- return result;
- }
-
- public void SetTotalLocationNameCount(uint totalLocationNameCount)
- {
- lock (_lock)
- {
- _totalLocationNameCount = totalLocationNameCount;
- }
- }
-
- public ResultCode GetTotalLocationNameCount(out uint totalLocationNameCount)
- {
- ResultCode result = ResultCode.UninitializedClock;
-
- totalLocationNameCount = 0;
-
- lock (_lock)
- {
- if (_isInitialized)
- {
- totalLocationNameCount = _totalLocationNameCount;
- result = ResultCode.Success;
- }
- }
-
- return result;
- }
-
- public ResultCode SetUpdatedTime(SteadyClockTimePoint timeZoneUpdatedTimePoint, bool bypassUninitialized = false)
- {
- ResultCode result = ResultCode.UninitializedClock;
-
- lock (_lock)
- {
- if (_isInitialized || bypassUninitialized)
- {
- _timeZoneUpdateTimePoint = timeZoneUpdatedTimePoint;
- result = ResultCode.Success;
- }
- }
-
- return result;
- }
-
- public ResultCode GetUpdatedTime(out SteadyClockTimePoint timeZoneUpdatedTimePoint)
- {
- ResultCode result;
-
- lock (_lock)
- {
- if (_isInitialized)
- {
- timeZoneUpdatedTimePoint = _timeZoneUpdateTimePoint;
- result = ResultCode.Success;
- }
- else
- {
- timeZoneUpdatedTimePoint = SteadyClockTimePoint.GetRandom();
- result = ResultCode.UninitializedClock;
- }
- }
-
- return result;
- }
-
- public ResultCode ParseTimeZoneRuleBinary(ref TimeZoneRule outRules, Stream timeZoneBinaryStream)
- {
- ResultCode result = ResultCode.Success;
-
- lock (_lock)
- {
- bool timeZoneConversionSuccess = TimeZone.ParseTimeZoneBinary(ref outRules, timeZoneBinaryStream);
-
- if (!timeZoneConversionSuccess)
- {
- result = ResultCode.TimeZoneConversionFailed;
- }
- }
-
- return result;
- }
-
- public void SetTimeZoneRuleVersion(UInt128 timeZoneRuleVersion)
- {
- lock (_lock)
- {
- _timeZoneRuleVersion = timeZoneRuleVersion;
- }
- }
-
- public ResultCode GetTimeZoneRuleVersion(out UInt128 timeZoneRuleVersion)
- {
- ResultCode result;
-
- lock (_lock)
- {
- if (_isInitialized)
- {
- timeZoneRuleVersion = _timeZoneRuleVersion;
- result = ResultCode.Success;
- }
- else
- {
- timeZoneRuleVersion = new UInt128();
- result = ResultCode.UninitializedClock;
- }
- }
-
- return result;
- }
-
- public ResultCode ToCalendarTimeWithMyRules(long time, out CalendarInfo calendar)
- {
- ResultCode result;
-
- lock (_lock)
- {
- if (_isInitialized)
- {
- result = ToCalendarTime(in _myRules.Data, time, out calendar);
- }
- else
- {
- calendar = new CalendarInfo();
- result = ResultCode.UninitializedClock;
- }
- }
-
- return result;
- }
-
- public ResultCode ToCalendarTime(in TimeZoneRule rules, long time, out CalendarInfo calendar)
- {
- ResultCode result;
-
- lock (_lock)
- {
- result = TimeZone.ToCalendarTime(in rules, time, out calendar);
- }
-
- return result;
- }
-
- public ResultCode ToPosixTimeWithMyRules(CalendarTime calendarTime, out long posixTime)
- {
- ResultCode result;
-
- lock (_lock)
- {
- if (_isInitialized)
- {
- result = ToPosixTime(in _myRules.Data, calendarTime, out posixTime);
- }
- else
- {
- posixTime = 0;
- result = ResultCode.UninitializedClock;
- }
- }
-
- return result;
- }
-
- public ResultCode ToPosixTime(in TimeZoneRule rules, CalendarTime calendarTime, out long posixTime)
- {
- ResultCode result;
-
- lock (_lock)
- {
- result = TimeZone.ToPosixTime(in rules, calendarTime, out posixTime);
- }
-
- return result;
- }
- }
-}
diff --git a/Ryujinx.HLE/HOS/Services/Time/TimeZone/Types/CalendarAdditionalInfo.cs b/Ryujinx.HLE/HOS/Services/Time/TimeZone/Types/CalendarAdditionalInfo.cs
deleted file mode 100644
index a84a2785..00000000
--- a/Ryujinx.HLE/HOS/Services/Time/TimeZone/Types/CalendarAdditionalInfo.cs
+++ /dev/null
@@ -1,21 +0,0 @@
-using Ryujinx.Common.Memory;
-using System.Runtime.InteropServices;
-
-namespace Ryujinx.HLE.HOS.Services.Time.TimeZone
-{
- [StructLayout(LayoutKind.Sequential, Pack = 0x4, Size = 0x18, CharSet = CharSet.Ansi)]
- struct CalendarAdditionalInfo
- {
- public uint DayOfWeek;
- public uint DayOfYear;
-
- public Array8<byte> TimezoneName;
-
- [MarshalAs(UnmanagedType.I1)]
- public bool IsDaySavingTime;
-
- public Array3<byte> Padding;
-
- public int GmtOffset;
- }
-} \ No newline at end of file
diff --git a/Ryujinx.HLE/HOS/Services/Time/TimeZone/Types/CalendarInfo.cs b/Ryujinx.HLE/HOS/Services/Time/TimeZone/Types/CalendarInfo.cs
deleted file mode 100644
index 68e6245b..00000000
--- a/Ryujinx.HLE/HOS/Services/Time/TimeZone/Types/CalendarInfo.cs
+++ /dev/null
@@ -1,11 +0,0 @@
-using System.Runtime.InteropServices;
-
-namespace Ryujinx.HLE.HOS.Services.Time.TimeZone
-{
- [StructLayout(LayoutKind.Sequential, Pack = 0x4, Size = 0x20, CharSet = CharSet.Ansi)]
- struct CalendarInfo
- {
- public CalendarTime Time;
- public CalendarAdditionalInfo AdditionalInfo;
- }
-} \ No newline at end of file
diff --git a/Ryujinx.HLE/HOS/Services/Time/TimeZone/Types/CalendarTime.cs b/Ryujinx.HLE/HOS/Services/Time/TimeZone/Types/CalendarTime.cs
deleted file mode 100644
index d594223d..00000000
--- a/Ryujinx.HLE/HOS/Services/Time/TimeZone/Types/CalendarTime.cs
+++ /dev/null
@@ -1,15 +0,0 @@
-using System.Runtime.InteropServices;
-
-namespace Ryujinx.HLE.HOS.Services.Time.TimeZone
-{
- [StructLayout(LayoutKind.Sequential, Pack = 0x4, Size = 0x8)]
- struct CalendarTime
- {
- public short Year;
- public sbyte Month;
- public sbyte Day;
- public sbyte Hour;
- public sbyte Minute;
- public sbyte Second;
- }
-} \ No newline at end of file
diff --git a/Ryujinx.HLE/HOS/Services/Time/TimeZone/Types/TimeTypeInfo.cs b/Ryujinx.HLE/HOS/Services/Time/TimeZone/Types/TimeTypeInfo.cs
deleted file mode 100644
index b8b3d917..00000000
--- a/Ryujinx.HLE/HOS/Services/Time/TimeZone/Types/TimeTypeInfo.cs
+++ /dev/null
@@ -1,28 +0,0 @@
-using Ryujinx.Common.Memory;
-using System.Runtime.InteropServices;
-
-namespace Ryujinx.HLE.HOS.Services.Time.TimeZone
-{
- [StructLayout(LayoutKind.Sequential, Size = Size, Pack = 4)]
- public struct TimeTypeInfo
- {
- public const int Size = 0x10;
-
- public int GmtOffset;
-
- [MarshalAs(UnmanagedType.I1)]
- public bool IsDaySavingTime;
-
- public Array3<byte> Padding1;
-
- public int AbbreviationListIndex;
-
- [MarshalAs(UnmanagedType.I1)]
- public bool IsStandardTimeDaylight;
-
- [MarshalAs(UnmanagedType.I1)]
- public bool IsGMT;
-
- public ushort Padding2;
- }
-} \ No newline at end of file
diff --git a/Ryujinx.HLE/HOS/Services/Time/TimeZone/Types/TimeZoneRule.cs b/Ryujinx.HLE/HOS/Services/Time/TimeZone/Types/TimeZoneRule.cs
deleted file mode 100644
index 67237f3d..00000000
--- a/Ryujinx.HLE/HOS/Services/Time/TimeZone/Types/TimeZoneRule.cs
+++ /dev/null
@@ -1,56 +0,0 @@
-using Ryujinx.Common.Utilities;
-using System;
-using System.Runtime.InteropServices;
-
-namespace Ryujinx.HLE.HOS.Services.Time.TimeZone
-{
- [StructLayout(LayoutKind.Sequential, Pack = 4, Size = 0x4000, CharSet = CharSet.Ansi)]
- public struct TimeZoneRule
- {
- public const int TzMaxTypes = 128;
- public const int TzMaxChars = 50;
- public const int TzMaxLeaps = 50;
- public const int TzMaxTimes = 1000;
- public const int TzNameMax = 255;
- public const int TzCharsArraySize = 2 * (TzNameMax + 1);
-
- public int TimeCount;
- public int TypeCount;
- public int CharCount;
-
- [MarshalAs(UnmanagedType.I1)]
- public bool GoBack;
-
- [MarshalAs(UnmanagedType.I1)]
- public bool GoAhead;
-
- [StructLayout(LayoutKind.Sequential, Size = sizeof(long) * TzMaxTimes)]
- private struct AtsStorageStruct { }
-
- private AtsStorageStruct _ats;
-
- public Span<long> Ats => SpanHelpers.AsSpan<AtsStorageStruct, long>(ref _ats);
-
- [StructLayout(LayoutKind.Sequential, Size = sizeof(byte) * TzMaxTimes)]
- private struct TypesStorageStruct { }
-
- private TypesStorageStruct _types;
-
- public Span<byte> Types => SpanHelpers.AsByteSpan(ref _types);
-
- [StructLayout(LayoutKind.Sequential, Size = TimeTypeInfo.Size * TzMaxTypes)]
- private struct TimeTypeInfoStorageStruct { }
-
- private TimeTypeInfoStorageStruct _ttis;
-
- public Span<TimeTypeInfo> Ttis => SpanHelpers.AsSpan<TimeTypeInfoStorageStruct, TimeTypeInfo>(ref _ttis);
-
- [StructLayout(LayoutKind.Sequential, Size = sizeof(byte) * TzCharsArraySize)]
- private struct CharsStorageStruct { }
-
- private CharsStorageStruct _chars;
- public Span<byte> Chars => SpanHelpers.AsByteSpan(ref _chars);
-
- public int DefaultType;
- }
-} \ No newline at end of file
diff --git a/Ryujinx.HLE/HOS/Services/Time/TimeZone/Types/TzifHeader.cs b/Ryujinx.HLE/HOS/Services/Time/TimeZone/Types/TzifHeader.cs
deleted file mode 100644
index 022c34a9..00000000
--- a/Ryujinx.HLE/HOS/Services/Time/TimeZone/Types/TzifHeader.cs
+++ /dev/null
@@ -1,19 +0,0 @@
-using Ryujinx.Common.Memory;
-using System.Runtime.InteropServices;
-
-namespace Ryujinx.HLE.HOS.Services.Time.TimeZone
-{
- [StructLayout(LayoutKind.Sequential, Pack = 0x4, Size = 0x2C)]
- struct TzifHeader
- {
- public Array4<byte> Magic;
- public byte Version;
- private Array15<byte> _reserved;
- public int TtisGMTCount;
- public int TtisSTDCount;
- public int LeapCount;
- public int TimeCount;
- public int TypeCount;
- public int CharCount;
- }
-} \ No newline at end of file