[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);
}
// 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);
}
// SetupStandardNetworkSystemClock(nn::time::SystemClockContext context, nn::TimeSpanType sufficient_accuracy)
public ResultCode SetupStandardNetworkSystemClock(ServiceCtx context)
{
SystemClockContext clockContext = context.RequestData.ReadStruct <SystemClockContext>();
TimeSpanType sufficientAccuracy = context.RequestData.ReadStruct <TimeSpanType>();
_timeManager.SetupStandardNetworkSystemClock(clockContext, sufficientAccuracy);
return(ResultCode.Success);
}
// SetupStandardLocalSystemClock(nn::time::SystemClockContext context, nn::time::PosixTime posix_time)
public ResultCode SetupStandardLocalSystemClock(ServiceCtx context)
{
SystemClockContext clockContext = context.RequestData.ReadStruct <SystemClockContext>();
long posixTime = context.RequestData.ReadInt64();
_timeManager.SetupStandardLocalSystemClock(context.Thread, clockContext, posixTime);
return(ResultCode.Success);
}
public void SetupStandardNetworkSystemClock(SystemClockContext clockContext, TimeSpanType sufficientAccuracy)
{
StandardNetworkSystemClock.SetUpdateCallbackInstance(NetworkClockContextWriter);
if (StandardNetworkSystemClock.SetSystemClockContext(clockContext) != ResultCode.Success)
{
throw new InternalServiceException("Cannot set network SystemClockContext");
}
StandardNetworkSystemClock.SetStandardNetworkClockSufficientAccuracy(sufficientAccuracy);
StandardNetworkSystemClock.MarkInitialized();
// TODO: propagate IPC late binding of "time:s" and "time:p"
}
[Command(401)] // 4.0.0+
// GetClockSnapshotFromSystemClockContext(u8, nn::time::SystemClockContext, nn::time::SystemClockContext) -> buffer<nn::time::sf::ClockSnapshot, 0x1a>
public ResultCode GetClockSnapshotFromSystemClockContext(ServiceCtx context)
{
byte type = context.RequestData.ReadByte();
context.RequestData.BaseStream.Position += 7;
SystemClockContext userContext = context.RequestData.ReadStruct <SystemClockContext>();
SystemClockContext networkContext = context.RequestData.ReadStruct <SystemClockContext>();
ResultCode result = GetClockSnapshotFromSystemClockContextInternal(context.Thread, userContext, networkContext, type, out ClockSnapshot clockSnapshot);
if (result == ResultCode.Success)
{
WriteClockSnapshotFromBuffer(context, context.Request.RecvListBuff[0], clockSnapshot);
}
return(result);
}
// SetClockContext(nn::time::SystemClockContext)
public ResultCode SetSystemClockContext(ServiceCtx context)
{
if (!_writePermission)
{
return(ResultCode.PermissionDenied);
}
if (!_bypassUninitializedClock && !_clockCore.IsInitialized())
{
return(ResultCode.UninitializedClock);
}
SystemClockContext clockContext = context.RequestData.ReadStruct <SystemClockContext>();
ResultCode result = _clockCore.SetSystemClockContext(clockContext);
return(result);
}
// SetSystemClockContext(nn::time::SystemClockContext)
public ResultCode SetSystemClockContext(ServiceCtx context)
{
if (!_writePermission)
{
return(ResultCode.PermissionDenied);
}
SystemClockContext clockContext = context.RequestData.ReadStruct <SystemClockContext>();
ResultCode result = _clockCore.SetSystemClockContext(clockContext);
if (result == ResultCode.Success)
{
result = _clockCore.Flush(clockContext);
}
return(result);
}
[Command(300)] // 4.0.0+
// CalculateMonotonicSystemClockBaseTimePoint(nn::time::SystemClockContext) -> s64
public ResultCode CalculateMonotonicSystemClockBaseTimePoint(ServiceCtx context)
{
SystemClockContext otherContext = context.RequestData.ReadStruct <SystemClockContext>();
SteadyClockTimePoint currentTimePoint = StandardSteadyClockCore.Instance.GetCurrentTimePoint(context.Thread);
ResultCode result = ResultCode.TimeMismatch;
if (currentTimePoint.ClockSourceId == otherContext.SteadyTimePoint.ClockSourceId)
{
TimeSpanType ticksTimeSpan = TimeSpanType.FromTicks(context.Thread.Context.CntpctEl0, context.Thread.Context.CntfrqEl0);
long baseTimePoint = otherContext.Offset + currentTimePoint.TimePoint - ticksTimeSpan.ToSeconds();
context.ResponseData.Write(baseTimePoint);
result = 0;
}
return(result);
}
public void SetupStandardLocalSystemClock(KThread thread, SystemClockContext clockContext, long posixTime)
{
StandardLocalSystemClock.SetUpdateCallbackInstance(LocalClockContextWriter);
SteadyClockTimePoint currentTimePoint = StandardLocalSystemClock.GetSteadyClockCore().GetCurrentTimePoint(thread);
if (currentTimePoint.ClockSourceId == clockContext.SteadyTimePoint.ClockSourceId)
{
StandardLocalSystemClock.SetSystemClockContext(clockContext);
}
else
{
if (StandardLocalSystemClock.SetCurrentTime(thread, posixTime) != ResultCode.Success)
{
throw new InternalServiceException("Cannot set current local time");
}
}
StandardLocalSystemClock.MarkInitialized();
// TODO: propagate IPC late binding of "time:s" and "time:p"
}
[CommandHipc(401)] // 4.0.0+
// GetClockSnapshotFromSystemClockContext(u8, nn::time::SystemClockContext, nn::time::SystemClockContext) -> buffer<nn::time::sf::ClockSnapshot, 0x1a>
public ResultCode GetClockSnapshotFromSystemClockContext(ServiceCtx context)
{
byte type = context.RequestData.ReadByte();
context.Response.PtrBuff[0] = context.Response.PtrBuff[0].WithSize((uint)Marshal.SizeOf <ClockSnapshot>());
context.RequestData.BaseStream.Position += 7;
SystemClockContext userContext = context.RequestData.ReadStruct <SystemClockContext>();
SystemClockContext networkContext = context.RequestData.ReadStruct <SystemClockContext>();
ITickSource tickSource = context.Device.System.TickSource;
ResultCode result = GetClockSnapshotFromSystemClockContextInternal(tickSource, userContext, networkContext, type, out ClockSnapshot clockSnapshot);
if (result == ResultCode.Success)
{
WriteClockSnapshotFromBuffer(context, context.Request.RecvListBuff[0], clockSnapshot);
}
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);
}
public void UpdateNetworkSystemClockContext(SystemClockContext context)
{
WriteObjectToSharedMemory(NetworkSystemClockContextOffset, 4, context);
}
public void UpdateLocalSystemClockContext(SystemClockContext context)
{
WriteObjectToSharedMemory(LocalSystemClockContextOffset, 4, context);
}
public override ResultCode Flush(SystemClockContext context)
{
// TODO: set:sys SetUserSystemClockContext
return(ResultCode.Success);
}
public override ResultCode Flush(SystemClockContext context)
{
return(ResultCode.Success);
}
