[CommandHipc(300)] // 4.0.0+
// CalculateMonotonicSystemClockBaseTimePoint(nn::time::SystemClockContext) -> s64
public ResultCode CalculateMonotonicSystemClockBaseTimePoint(ServiceCtx context)
{
SteadyClockCore steadyClock = _timeManager.StandardSteadyClock;
if (!steadyClock.IsInitialized())
{
return(ResultCode.UninitializedClock);
}
ITickSource tickSource = context.Device.System.TickSource;
SystemClockContext otherContext = context.RequestData.ReadStruct <SystemClockContext>();
SteadyClockTimePoint currentTimePoint = steadyClock.GetCurrentTimePoint(tickSource);
ResultCode result = ResultCode.TimeMismatch;
if (currentTimePoint.ClockSourceId == otherContext.SteadyTimePoint.ClockSourceId)
{
TimeSpanType ticksTimeSpan = TimeSpanType.FromTicks(tickSource.Counter, tickSource.Frequency);
long baseTimePoint = otherContext.Offset + currentTimePoint.TimePoint - ticksTimeSpan.ToSeconds();
context.ResponseData.Write(baseTimePoint);
result = ResultCode.Success;
}
return(result);
}
// SetStandardUserSystemClockAutomaticCorrectionEnabled(b8)
public ResultCode SetStandardUserSystemClockAutomaticCorrectionEnabled(ServiceCtx context)
{
SteadyClockCore steadyClock = _timeManager.StandardSteadyClock;
StandardUserSystemClockCore userClock = _timeManager.StandardUserSystemClock;
if (!userClock.IsInitialized() || !steadyClock.IsInitialized())
{
return(ResultCode.UninitializedClock);
}
if ((_permissions & TimePermissions.UserSystemClockWritableMask) == 0)
{
return(ResultCode.PermissionDenied);
}
bool autoCorrectionEnabled = context.RequestData.ReadBoolean();
ITickSource tickSource = context.Device.System.TickSource;
ResultCode result = userClock.SetAutomaticCorrectionEnabled(tickSource, autoCorrectionEnabled);
if (result == ResultCode.Success)
{
_timeManager.SharedMemory.SetAutomaticCorrectionEnabled(autoCorrectionEnabled);
SteadyClockTimePoint currentTimePoint = userClock.GetSteadyClockCore().GetCurrentTimePoint(tickSource);
userClock.SetAutomaticCorrectionUpdatedTime(currentTimePoint);
userClock.SignalAutomaticCorrectionEvent();
}
return(result);
}
// SetCurrentTime(nn::time::PosixTime)
public ResultCode SetCurrentTime(ServiceCtx context)
{
if (!_writePermission)
{
return(ResultCode.PermissionDenied);
}
long posixTime = context.RequestData.ReadInt64();
SteadyClockCore steadyClockCore = _clockCore.GetSteadyClockCore();
SteadyClockTimePoint currentTimePoint = steadyClockCore.GetCurrentTimePoint(context.Thread);
SystemClockContext clockContext = new SystemClockContext()
{
Offset = posixTime - currentTimePoint.TimePoint,
SteadyTimePoint = currentTimePoint
};
ResultCode result = _clockCore.SetSystemClockContext(clockContext);
if (result == ResultCode.Success)
{
result = _clockCore.Flush(clockContext);
}
return(result);
}
private ResultCode GetClockSnapshotFromSystemClockContextInternal(ITickSource tickSource, SystemClockContext userContext, SystemClockContext networkContext, byte type, out ClockSnapshot clockSnapshot)
{
clockSnapshot = new ClockSnapshot();
SteadyClockCore steadyClockCore = _timeManager.StandardSteadyClock;
SteadyClockTimePoint currentTimePoint = steadyClockCore.GetCurrentTimePoint(tickSource);
clockSnapshot.IsAutomaticCorrectionEnabled = _timeManager.StandardUserSystemClock.IsAutomaticCorrectionEnabled();
clockSnapshot.UserContext = userContext;
clockSnapshot.NetworkContext = networkContext;
clockSnapshot.SteadyClockTimePoint = currentTimePoint;
ResultCode result = _timeManager.TimeZone.Manager.GetDeviceLocationName(out string deviceLocationName);
if (result != ResultCode.Success)
{
return(result);
}
char[] tzName = deviceLocationName.ToCharArray();
char[] locationName = new char[0x24];
Array.Copy(tzName, locationName, tzName.Length);
clockSnapshot.LocationName = locationName;
result = ClockSnapshot.GetCurrentTime(out clockSnapshot.UserTime, currentTimePoint, clockSnapshot.UserContext);
if (result == ResultCode.Success)
{
result = _timeManager.TimeZone.Manager.ToCalendarTimeWithMyRules(clockSnapshot.UserTime, out CalendarInfo userCalendarInfo);
if (result == ResultCode.Success)
{
clockSnapshot.UserCalendarTime = userCalendarInfo.Time;
clockSnapshot.UserCalendarAdditionalTime = userCalendarInfo.AdditionalInfo;
if (ClockSnapshot.GetCurrentTime(out clockSnapshot.NetworkTime, currentTimePoint, clockSnapshot.NetworkContext) != ResultCode.Success)
{
clockSnapshot.NetworkTime = 0;
}
result = _timeManager.TimeZone.Manager.ToCalendarTimeWithMyRules(clockSnapshot.NetworkTime, out CalendarInfo networkCalendarInfo);
if (result == ResultCode.Success)
{
clockSnapshot.NetworkCalendarTime = networkCalendarInfo.Time;
clockSnapshot.NetworkCalendarAdditionalTime = networkCalendarInfo.AdditionalInfo;
clockSnapshot.Type = type;
// Probably a version field?
clockSnapshot.Unknown = 0;
}
}
}
return(result);
}
// GetCurrentTime() -> nn::time::PosixTime
public ResultCode GetCurrentTime(ServiceCtx context)
{
SteadyClockCore steadyClockCore = _clockCore.GetSteadyClockCore();
SteadyClockTimePoint currentTimePoint = steadyClockCore.GetCurrentTimePoint(context.Thread);
ResultCode result = _clockCore.GetSystemClockContext(context.Thread, out SystemClockContext clockContext);
if (result == ResultCode.Success)
{
result = ResultCode.TimeMismatch;
if (currentTimePoint.ClockSourceId == clockContext.SteadyTimePoint.ClockSourceId)
{
long posixTime = clockContext.Offset + currentTimePoint.TimePoint;
context.ResponseData.Write(posixTime);
result = 0;
}
}
return(result);
}
public EphemeralNetworkSystemClockCore(SteadyClockCore steadyClockCore) : base(steadyClockCore)
{
}
public ISteadyClock(SteadyClockCore steadyClock, bool writePermission, bool bypassUninitializedClock)
{
_steadyClock = steadyClock;
_writePermission = writePermission;
_bypassUninitializedClock = bypassUninitializedClock;
}
