[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);
}
// GetCurrentTimePoint() -> nn::time::SteadyClockTimePoint
public ResultCode GetCurrentTimePoint(ServiceCtx context)
{
if (!_bypassUninitializedClock && !_steadyClock.IsInitialized())
{
return(ResultCode.UninitializedClock);
}
SteadyClockTimePoint currentTimePoint = _steadyClock.GetCurrentTimePoint(context.Thread);
context.ResponseData.WriteStruct(currentTimePoint);
return(ResultCode.Success);
}
// GetCurrentTimePoint() -> nn::time::SteadyClockTimePoint
public ResultCode GetCurrentTimePoint(ServiceCtx context)
{
if (!_bypassUninitializedClock && !_steadyClock.IsInitialized())
{
return(ResultCode.UninitializedClock);
}
ITickSource tickSource = context.Device.System.TickSource;
SteadyClockTimePoint currentTimePoint = _steadyClock.GetCurrentTimePoint(tickSource);
context.ResponseData.WriteStruct(currentTimePoint);
return(ResultCode.Success);
}