internal ResultCode LoadTimeZoneRule(out TimeZoneRule outRules, string locationName)
{
outRules = new TimeZoneRule
{
Ats = new long[TzMaxTimes],
Types = new byte[TzMaxTimes],
Ttis = new TimeTypeInfo[TzMaxTypes],
Chars = new char[TzCharsArraySize]
};
if (!HasTimeZoneBinaryTitle())
{
throw new InvalidSystemResourceException($"TimeZoneBinary system title not found! Please provide it. (See https://github.com/Ryujinx/Ryujinx#requirements for more informations)");
}
ResultCode result = GetTimeZoneBinary(locationName, out Stream timeZoneBinaryStream, out LocalStorage ncaFile);
if (result == ResultCode.Success)
{
result = Manager.ParseTimeZoneRuleBinary(out outRules, timeZoneBinaryStream);
ncaFile.Dispose();
}
return(result);
}
internal ResultCode LoadTimeZoneRule(out TimeZoneRule outRules, string locationName)
{
outRules = new TimeZoneRule
{
Ats = new long[TzMaxTimes],
Types = new byte[TzMaxTimes],
Ttis = new TimeTypeInfo[TzMaxTypes],
Chars = new char[TzCharsArraySize]
};
if (!HasTimeZoneBinaryTitle())
{
throw new InvalidSystemResourceException(TimeZoneSystemTitleMissingErrorMessage);
}
ResultCode result = GetTimeZoneBinary(locationName, out Stream timeZoneBinaryStream, out LocalStorage ncaFile);
if (result == ResultCode.Success)
{
result = Manager.ParseTimeZoneRuleBinary(out outRules, timeZoneBinaryStream);
ncaFile.Dispose();
}
return(result);
}
internal ResultCode LoadTimeZoneRules(out TimeZoneRule outRules, string locationName)
{
outRules = new TimeZoneRule
{
Ats = new long[TzMaxTimes],
Types = new byte[TzMaxTimes],
Ttis = new TimeTypeInfo[TzMaxTypes],
Chars = new char[TzCharsArraySize]
};
if (!IsLocationNameValid(locationName))
{
return(ResultCode.TimeZoneNotFound);
}
if (!HasTimeZoneBinaryTitle())
{
// If the user doesn't have the system archives, we generate a POSIX rule string and parse it to generate a incomplete TimeZoneRule
// TODO: As for now not having system archives is fine, we should enforce the usage of system archives later.
Logger.PrintWarning(LogClass.ServiceTime, "TimeZoneBinary system archive not found! Time conversions will not be accurate!");
try
{
TimeZoneInfo info = TZConvert.GetTimeZoneInfo(locationName);
string posixRule = PosixTimeZone.FromTimeZoneInfo(info);
if (!TimeZone.ParsePosixName(posixRule, out outRules))
{
return(ResultCode.TimeZoneConversionFailed);
}
return(0);
}
catch (TimeZoneNotFoundException)
{
Logger.PrintWarning(LogClass.ServiceTime, $"Timezone not found for string: {locationName})");
return(ResultCode.TimeZoneNotFound);
}
}
else
{
using (IStorage ncaFileStream = new LocalStorage(_device.FileSystem.SwitchPathToSystemPath(GetTimeZoneBinaryTitleContentPath()), FileAccess.Read, FileMode.Open))
{
Nca nca = new Nca(_device.System.KeySet, ncaFileStream);
IFileSystem romfs = nca.OpenFileSystem(NcaSectionType.Data, _device.System.FsIntegrityCheckLevel);
Stream tzIfStream = romfs.OpenFile($"zoneinfo/{locationName}", OpenMode.Read).AsStream();
if (!TimeZone.LoadTimeZoneRules(out outRules, tzIfStream))
{
return(ResultCode.TimeZoneConversionFailed);
}
}
return(0);
}
}
internal static ResultCode ToPosixTime(TimeZoneRule rules, CalendarTime calendarTime, out long posixTime)
{
ResultCode error = TimeZone.ToPosixTime(rules, calendarTime, out posixTime);
if (error != ResultCode.Success)
{
return(error);
}
return(ResultCode.Success);
}
internal static ResultCode ToCalendarTime(TimeZoneRule rules, long time, out CalendarInfo calendar)
{
ResultCode error = TimeZone.ToCalendarTime(rules, time, out calendar);
if (error != ResultCode.Success)
{
return(error);
}
return(ResultCode.Success);
}
public ResultCode ToPosixTime(TimeZoneRule rules, CalendarTime calendarTime, out long posixTime)
{
ResultCode result;
lock (_lock)
{
result = TimeZone.ToPosixTime(rules, calendarTime, out posixTime);
}
return(result);
}
public ResultCode ToCalendarTime(TimeZoneRule rules, long time, out CalendarInfo calendar)
{
ResultCode result;
lock (_lock)
{
result = TimeZone.ToCalendarTime(rules, time, out calendar);
}
return(result);
}
internal static uint ToPosixTime(TimeZoneRule rules, CalendarTime calendarTime, out long posixTime)
{
int error = TimeZone.ToPosixTime(rules, calendarTime, out posixTime);
if (error != 0)
{
return(MakeError(ErrorModule.Time, error));
}
return(0);
}
internal static uint ToCalendarTime(TimeZoneRule rules, long time, out CalendarInfo calendar)
{
int error = TimeZone.ToCalendarTime(rules, time, out calendar);
if (error != 0)
{
return(MakeError(ErrorModule.Time, error));
}
return(0);
}
public ResultCode SetDeviceLocationName(string locationName)
{
ResultCode resultCode = LoadTimeZoneRules(out TimeZoneRule rules, locationName);
if (resultCode == 0)
{
_myRules = rules;
_deviceLocationName = locationName;
}
return(resultCode);
}
TimeZoneManager()
{
// Empty rules (UTC)
_myRules = new TimeZoneRule
{
Ats = new long[TzMaxTimes],
Types = new byte[TzMaxTimes],
Ttis = new TimeTypeInfo[TzMaxTypes],
Chars = new char[TzCharsArraySize]
};
_deviceLocationName = "UTC";
}
public ResultCode ParseTimeZoneRuleBinary(out TimeZoneRule outRules, Stream timeZoneBinaryStream)
{
ResultCode result = ResultCode.Success;
lock (_lock)
{
bool timeZoneConversionSuccess = TimeZone.ParseTimeZoneBinary(out outRules, timeZoneBinaryStream);
if (!timeZoneConversionSuccess)
{
result = ResultCode.TimeZoneConversionFailed;
}
}
return(result);
}
public ResultCode SetDeviceLocationNameWithTimeZoneRule(string locationName, Stream timeZoneBinaryStream)
{
ResultCode result = ResultCode.TimeZoneConversionFailed;
lock (_lock)
{
bool timeZoneConversionSuccess = TimeZone.ParseTimeZoneBinary(out TimeZoneRule rules, timeZoneBinaryStream);
if (timeZoneConversionSuccess)
{
_deviceLocationName = locationName;
_myRules = rules;
result = ResultCode.Success;
}
}
return(result);
}
public TimeZoneManager()
{
_isInitialized = false;
_deviceLocationName = "UTC";
_timeZoneRuleVersion = new UInt128();
_lock = new object();
// Empty rules
_myRules = new TimeZoneRule
{
Ats = new long[TzMaxTimes],
Types = new byte[TzMaxTimes],
Ttis = new TimeTypeInfo[TzMaxTypes],
Chars = new char[TzCharsArraySize]
};
_timeZoneUpdateTimePoint = SteadyClockTimePoint.GetRandom();
}