// 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);
}
[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);
}
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();
}
}
// GetCurrentTimePoint() -> nn::time::SteadyClockTimePoint
public ResultCode GetCurrentTimePoint(ServiceCtx context)
{
SteadyClockTimePoint currentTimePoint = StandardSteadyClockCore.Instance.GetCurrentTimePoint(context.Thread);
context.ResponseData.WriteStruct(currentTimePoint);
return(ResultCode.Success);
}
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 TimeZoneManager()
{
_isInitialized = false;
_deviceLocationName = "UTC";
_timeZoneRuleVersion = new UInt128();
_lock = new object();
_myRules = new Box <TimeZoneRule>();
_timeZoneUpdateTimePoint = SteadyClockTimePoint.GetRandom();
}
// SetupStandardUserSystemClock(bool automatic_correction_enabled, nn::time::SteadyClockTimePoint steady_clock_timepoint)
public ResultCode SetupStandardUserSystemClock(ServiceCtx context)
{
bool isAutomaticCorrectionEnabled = context.RequestData.ReadBoolean();
context.RequestData.BaseStream.Position += 7;
SteadyClockTimePoint steadyClockTimePoint = context.RequestData.ReadStruct <SteadyClockTimePoint>();
_timeManager.SetupStandardUserSystemClock(context.Thread, isAutomaticCorrectionEnabled, steadyClockTimePoint);
return(ResultCode.Success);
}
// 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);
}
public void SetupTimeZoneManager(string locationName, SteadyClockTimePoint timeZoneUpdatedTimePoint, uint totalLocationNameCount, UInt128 timeZoneRuleVersion, Stream timeZoneBinaryStream)
{
if (TimeZone.Manager.SetDeviceLocationNameWithTimeZoneRule(locationName, timeZoneBinaryStream) != ResultCode.Success)
{
throw new InternalServiceException("Cannot set DeviceLocationName with a given TimeZoneBinary");
}
TimeZone.Manager.SetUpdatedTime(timeZoneUpdatedTimePoint, true);
TimeZone.Manager.SetTotalLocationNameCount(totalLocationNameCount);
TimeZone.Manager.SetTimeZoneRuleVersion(timeZoneRuleVersion);
TimeZone.Manager.MarkInitialized();
// TODO: propagate IPC late binding of "time:s" and "time:p"
}
// 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);
}
public ResultCode SetUpdatedTime(SteadyClockTimePoint timeZoneUpdatedTimePoint, bool bypassUninitialized = false)
{
ResultCode result = ResultCode.UninitializedClock;
lock (_lock)
{
if (_isInitialized || bypassUninitialized)
{
_timeZoneUpdateTimePoint = timeZoneUpdatedTimePoint;
result = ResultCode.Success;
}
}
return(result);
}
// SetupTimeZoneManager(nn::time::LocationName location_name, nn::time::SteadyClockTimePoint timezone_update_timepoint, u32 total_location_name_count, nn::time::TimeZoneRuleVersion timezone_rule_version, buffer<nn::time::TimeZoneBinary, 0x21> timezone_binary)
public ResultCode SetupTimeZoneManager(ServiceCtx context)
{
string locationName = Encoding.ASCII.GetString(context.RequestData.ReadBytes(0x24)).TrimEnd('\0');
SteadyClockTimePoint timeZoneUpdateTimePoint = context.RequestData.ReadStruct <SteadyClockTimePoint>();
uint totalLocationNameCount = context.RequestData.ReadUInt32();
UInt128 timeZoneRuleVersion = context.RequestData.ReadStruct <UInt128>();
(long bufferPosition, long bufferSize) = context.Request.GetBufferType0x21();
using (MemoryStream timeZoneBinaryStream = new MemoryStream(context.Memory.ReadBytes(bufferPosition, bufferSize)))
{
_timeManager.SetupTimeZoneManager(locationName, timeZoneUpdateTimePoint, totalLocationNameCount, timeZoneRuleVersion, timeZoneBinaryStream);
}
return(ResultCode.Success);
}
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();
}
[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 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);
}
// SetupTimeZoneManager(nn::time::LocationName location_name, nn::time::SteadyClockTimePoint timezone_update_timepoint, u32 total_location_name_count, nn::time::TimeZoneRuleVersion timezone_rule_version, buffer<nn::time::TimeZoneBinary, 0x21> timezone_binary)
public ResultCode SetupTimeZoneManager(ServiceCtx context)
{
string locationName = StringUtils.ReadInlinedAsciiString(context.RequestData, 0x24);
SteadyClockTimePoint timeZoneUpdateTimePoint = context.RequestData.ReadStruct <SteadyClockTimePoint>();
uint totalLocationNameCount = context.RequestData.ReadUInt32();
UInt128 timeZoneRuleVersion = context.RequestData.ReadStruct <UInt128>();
(ulong bufferPosition, ulong bufferSize) = context.Request.GetBufferType0x21();
byte[] temp = new byte[bufferSize];
context.Memory.Read(bufferPosition, temp);
using (MemoryStream timeZoneBinaryStream = new MemoryStream(temp))
{
_timeManager.SetupTimeZoneManager(locationName, timeZoneUpdateTimePoint, totalLocationNameCount, timeZoneRuleVersion, timeZoneBinaryStream);
}
return(ResultCode.Success);
}
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"
}
// 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);
}
internal void Initialize(TimeManager timeManager, Switch device)
{
_device = device;
InitializeLocationNameCache();
SteadyClockTimePoint timeZoneUpdatedTimePoint = timeManager.StandardSteadyClock.GetCurrentTimePoint(null);
ResultCode result = GetTimeZoneBinary("UTC", out Stream timeZoneBinaryStream, out LocalStorage ncaFile);
if (result == ResultCode.Success)
{
// TODO: Read TimeZoneVersion from sysarchive.
timeManager.SetupTimeZoneManager("UTC", 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();
}
}
public void SetupStandardUserSystemClock(KThread thread, bool isAutomaticCorrectionEnabled, SteadyClockTimePoint steadyClockTimePoint)
{
if (StandardUserSystemClock.SetAutomaticCorrectionEnabled(thread, isAutomaticCorrectionEnabled) != ResultCode.Success)
{
throw new InternalServiceException("Cannot set automatic user time correction state");
}
StandardUserSystemClock.SetAutomaticCorrectionUpdatedTime(steadyClockTimePoint);
StandardUserSystemClock.MarkInitialized();
SharedMemory.SetAutomaticCorrectionEnabled(isAutomaticCorrectionEnabled);
// TODO: propagate IPC late binding of "time:s" and "time:p"
}
public Horizon(Switch device, ContentManager contentManager)
{
ControlData = new BlitStruct <ApplicationControlProperty>(1);
KernelContext = new KernelContext(device, device.Memory);
Device = device;
State = new SystemStateMgr();
// Note: This is not really correct, but with HLE of services, the only memory
// region used that is used is Application, so we can use the other ones for anything.
KMemoryRegionManager region = KernelContext.MemoryRegions[(int)MemoryRegion.NvServices];
ulong hidPa = region.Address;
ulong fontPa = region.Address + HidSize;
ulong iirsPa = region.Address + HidSize + FontSize;
ulong timePa = region.Address + HidSize + FontSize + IirsSize;
HidBaseAddress = hidPa - DramMemoryMap.DramBase;
KPageList hidPageList = new KPageList();
KPageList fontPageList = new KPageList();
KPageList iirsPageList = new KPageList();
KPageList timePageList = new KPageList();
hidPageList.AddRange(hidPa, HidSize / KMemoryManager.PageSize);
fontPageList.AddRange(fontPa, FontSize / KMemoryManager.PageSize);
iirsPageList.AddRange(iirsPa, IirsSize / KMemoryManager.PageSize);
timePageList.AddRange(timePa, TimeSize / KMemoryManager.PageSize);
HidSharedMem = new KSharedMemory(KernelContext, hidPageList, 0, 0, MemoryPermission.Read);
FontSharedMem = new KSharedMemory(KernelContext, fontPageList, 0, 0, MemoryPermission.Read);
IirsSharedMem = new KSharedMemory(KernelContext, iirsPageList, 0, 0, MemoryPermission.Read);
KSharedMemory timeSharedMemory = new KSharedMemory(KernelContext, timePageList, 0, 0, MemoryPermission.Read);
TimeServiceManager.Instance.Initialize(device, this, timeSharedMemory, timePa - DramMemoryMap.DramBase, TimeSize);
AppletState = new AppletStateMgr(this);
AppletState.SetFocus(true);
Font = new SharedFontManager(device, fontPa - DramMemoryMap.DramBase);
IUserInterface.InitializePort(this);
VsyncEvent = new KEvent(KernelContext);
DisplayResolutionChangeEvent = new KEvent(KernelContext);
ContentManager = contentManager;
// TODO: use set:sys (and get external clock source id from settings)
// TODO: use "time!standard_steady_clock_rtc_update_interval_minutes" and implement a worker thread to be accurate.
UInt128 clockSourceId = new UInt128(Guid.NewGuid().ToByteArray());
IRtcManager.GetExternalRtcValue(out ulong rtcValue);
// We assume the rtc is system time.
TimeSpanType systemTime = TimeSpanType.FromSeconds((long)rtcValue);
// Configure and setup internal offset
TimeSpanType internalOffset = TimeSpanType.FromSeconds(ConfigurationState.Instance.System.SystemTimeOffset);
TimeSpanType systemTimeOffset = new TimeSpanType(systemTime.NanoSeconds + internalOffset.NanoSeconds);
if (systemTime.IsDaylightSavingTime() && !systemTimeOffset.IsDaylightSavingTime())
{
internalOffset = internalOffset.AddSeconds(3600L);
}
else if (!systemTime.IsDaylightSavingTime() && systemTimeOffset.IsDaylightSavingTime())
{
internalOffset = internalOffset.AddSeconds(-3600L);
}
internalOffset = new TimeSpanType(-internalOffset.NanoSeconds);
// First init the standard steady clock
TimeServiceManager.Instance.SetupStandardSteadyClock(null, clockSourceId, systemTime, internalOffset, TimeSpanType.Zero, false);
TimeServiceManager.Instance.SetupStandardLocalSystemClock(null, new SystemClockContext(), systemTime.ToSeconds());
if (NxSettings.Settings.TryGetValue("time!standard_network_clock_sufficient_accuracy_minutes", out object standardNetworkClockSufficientAccuracyMinutes))
{
TimeSpanType standardNetworkClockSufficientAccuracy = new TimeSpanType((int)standardNetworkClockSufficientAccuracyMinutes * 60000000000);
TimeServiceManager.Instance.SetupStandardNetworkSystemClock(new SystemClockContext(), standardNetworkClockSufficientAccuracy);
}
TimeServiceManager.Instance.SetupStandardUserSystemClock(null, false, SteadyClockTimePoint.GetRandom());
// FIXME: TimeZone shoud be init here but it's actually done in ContentManager
TimeServiceManager.Instance.SetupEphemeralNetworkSystemClock();
DatabaseImpl.Instance.InitializeDatabase(device);
HostSyncpoint = new NvHostSyncpt(device);
SurfaceFlinger = new SurfaceFlinger(device);
ConfigurationState.Instance.System.EnableDockedMode.Event += OnDockedModeChange;
InitLibHacHorizon();
}
public Horizon(Switch device, ContentManager contentManager)
{
ControlData = new BlitStruct <ApplicationControlProperty>(1);
Device = device;
State = new SystemStateMgr();
ResourceLimit = new KResourceLimit(this);
KernelInit.InitializeResourceLimit(ResourceLimit);
MemoryRegions = KernelInit.GetMemoryRegions();
LargeMemoryBlockAllocator = new KMemoryBlockAllocator(MemoryBlockAllocatorSize * 2);
SmallMemoryBlockAllocator = new KMemoryBlockAllocator(MemoryBlockAllocatorSize);
UserSlabHeapPages = new KSlabHeap(
UserSlabHeapBase,
UserSlabHeapItemSize,
UserSlabHeapSize);
CriticalSection = new KCriticalSection(this);
Scheduler = new KScheduler(this);
TimeManager = new KTimeManager();
Synchronization = new KSynchronization(this);
ContextIdManager = new KContextIdManager();
_kipId = InitialKipId;
_processId = InitialProcessId;
Scheduler.StartAutoPreemptionThread();
KernelInitialized = true;
ThreadCounter = new CountdownEvent(1);
Processes = new SortedDictionary <long, KProcess>();
AutoObjectNames = new ConcurrentDictionary <string, KAutoObject>();
// Note: This is not really correct, but with HLE of services, the only memory
// region used that is used is Application, so we can use the other ones for anything.
KMemoryRegionManager region = MemoryRegions[(int)MemoryRegion.NvServices];
ulong hidPa = region.Address;
ulong fontPa = region.Address + HidSize;
ulong iirsPa = region.Address + HidSize + FontSize;
ulong timePa = region.Address + HidSize + FontSize + IirsSize;
HidBaseAddress = (long)(hidPa - DramMemoryMap.DramBase);
KPageList hidPageList = new KPageList();
KPageList fontPageList = new KPageList();
KPageList iirsPageList = new KPageList();
KPageList timePageList = new KPageList();
hidPageList.AddRange(hidPa, HidSize / KMemoryManager.PageSize);
fontPageList.AddRange(fontPa, FontSize / KMemoryManager.PageSize);
iirsPageList.AddRange(iirsPa, IirsSize / KMemoryManager.PageSize);
timePageList.AddRange(timePa, TimeSize / KMemoryManager.PageSize);
HidSharedMem = new KSharedMemory(this, hidPageList, 0, 0, MemoryPermission.Read);
FontSharedMem = new KSharedMemory(this, fontPageList, 0, 0, MemoryPermission.Read);
IirsSharedMem = new KSharedMemory(this, iirsPageList, 0, 0, MemoryPermission.Read);
KSharedMemory timeSharedMemory = new KSharedMemory(this, timePageList, 0, 0, MemoryPermission.Read);
TimeServiceManager.Instance.Initialize(device, this, timeSharedMemory, (long)(timePa - DramMemoryMap.DramBase), TimeSize);
AppletState = new AppletStateMgr(this);
AppletState.SetFocus(true);
Font = new SharedFontManager(device, (long)(fontPa - DramMemoryMap.DramBase));
IUserInterface.InitializePort(this);
VsyncEvent = new KEvent(this);
ContentManager = contentManager;
// TODO: use set:sys (and get external clock source id from settings)
// TODO: use "time!standard_steady_clock_rtc_update_interval_minutes" and implement a worker thread to be accurate.
UInt128 clockSourceId = new UInt128(Guid.NewGuid().ToByteArray());
IRtcManager.GetExternalRtcValue(out ulong rtcValue);
// We assume the rtc is system time.
TimeSpanType systemTime = TimeSpanType.FromSeconds((long)rtcValue);
// First init the standard steady clock
TimeServiceManager.Instance.SetupStandardSteadyClock(null, clockSourceId, systemTime, TimeSpanType.Zero, TimeSpanType.Zero, false);
TimeServiceManager.Instance.SetupStandardLocalSystemClock(null, new SystemClockContext(), systemTime.ToSeconds());
if (NxSettings.Settings.TryGetValue("time!standard_network_clock_sufficient_accuracy_minutes", out object standardNetworkClockSufficientAccuracyMinutes))
{
TimeSpanType standardNetworkClockSufficientAccuracy = new TimeSpanType((int)standardNetworkClockSufficientAccuracyMinutes * 60000000000);
TimeServiceManager.Instance.SetupStandardNetworkSystemClock(new SystemClockContext(), standardNetworkClockSufficientAccuracy);
}
TimeServiceManager.Instance.SetupStandardUserSystemClock(null, false, SteadyClockTimePoint.GetRandom());
// FIXME: TimeZone shoud be init here but it's actually done in ContentManager
TimeServiceManager.Instance.SetupEphemeralNetworkSystemClock();
}
public Horizon(Switch device)
{
KernelContext = new KernelContext(
device,
device.Memory,
device.Configuration.MemoryConfiguration.ToKernelMemorySize(),
device.Configuration.MemoryConfiguration.ToKernelMemoryArrange());
Device = device;
State = new SystemStateMgr();
PerformanceState = new PerformanceState();
NfpDevices = new List <NfpDevice>();
// Note: This is not really correct, but with HLE of services, the only memory
// region used that is used is Application, so we can use the other ones for anything.
KMemoryRegionManager region = KernelContext.MemoryManager.MemoryRegions[(int)MemoryRegion.NvServices];
ulong hidPa = region.Address;
ulong fontPa = region.Address + HidSize;
ulong iirsPa = region.Address + HidSize + FontSize;
ulong timePa = region.Address + HidSize + FontSize + IirsSize;
ulong appletCaptureBufferPa = region.Address + HidSize + FontSize + IirsSize + TimeSize;
KPageList hidPageList = new KPageList();
KPageList fontPageList = new KPageList();
KPageList iirsPageList = new KPageList();
KPageList timePageList = new KPageList();
KPageList appletCaptureBufferPageList = new KPageList();
hidPageList.AddRange(hidPa, HidSize / KPageTableBase.PageSize);
fontPageList.AddRange(fontPa, FontSize / KPageTableBase.PageSize);
iirsPageList.AddRange(iirsPa, IirsSize / KPageTableBase.PageSize);
timePageList.AddRange(timePa, TimeSize / KPageTableBase.PageSize);
appletCaptureBufferPageList.AddRange(appletCaptureBufferPa, AppletCaptureBufferSize / KPageTableBase.PageSize);
var hidStorage = new SharedMemoryStorage(KernelContext, hidPageList);
var fontStorage = new SharedMemoryStorage(KernelContext, fontPageList);
var iirsStorage = new SharedMemoryStorage(KernelContext, iirsPageList);
var timeStorage = new SharedMemoryStorage(KernelContext, timePageList);
var appletCaptureBufferStorage = new SharedMemoryStorage(KernelContext, appletCaptureBufferPageList);
HidStorage = hidStorage;
HidSharedMem = new KSharedMemory(KernelContext, hidStorage, 0, 0, KMemoryPermission.Read);
FontSharedMem = new KSharedMemory(KernelContext, fontStorage, 0, 0, KMemoryPermission.Read);
IirsSharedMem = new KSharedMemory(KernelContext, iirsStorage, 0, 0, KMemoryPermission.Read);
KSharedMemory timeSharedMemory = new KSharedMemory(KernelContext, timeStorage, 0, 0, KMemoryPermission.Read);
TimeServiceManager.Instance.Initialize(device, this, timeSharedMemory, timeStorage, TimeSize);
AppletCaptureBufferTransfer = new KTransferMemory(KernelContext, appletCaptureBufferStorage);
AppletState = new AppletStateMgr(this);
AppletState.SetFocus(true);
Font = new SharedFontManager(device, fontStorage);
VsyncEvent = new KEvent(KernelContext);
DisplayResolutionChangeEvent = new KEvent(KernelContext);
AccountManager = device.Configuration.AccountManager;
ContentManager = device.Configuration.ContentManager;
CaptureManager = new CaptureManager(device);
// TODO: use set:sys (and get external clock source id from settings)
// TODO: use "time!standard_steady_clock_rtc_update_interval_minutes" and implement a worker thread to be accurate.
UInt128 clockSourceId = new UInt128(Guid.NewGuid().ToByteArray());
IRtcManager.GetExternalRtcValue(out ulong rtcValue);
// We assume the rtc is system time.
TimeSpanType systemTime = TimeSpanType.FromSeconds((long)rtcValue);
// Configure and setup internal offset
TimeSpanType internalOffset = TimeSpanType.FromSeconds(device.Configuration.SystemTimeOffset);
TimeSpanType systemTimeOffset = new TimeSpanType(systemTime.NanoSeconds + internalOffset.NanoSeconds);
if (systemTime.IsDaylightSavingTime() && !systemTimeOffset.IsDaylightSavingTime())
{
internalOffset = internalOffset.AddSeconds(3600L);
}
else if (!systemTime.IsDaylightSavingTime() && systemTimeOffset.IsDaylightSavingTime())
{
internalOffset = internalOffset.AddSeconds(-3600L);
}
internalOffset = new TimeSpanType(-internalOffset.NanoSeconds);
// First init the standard steady clock
TimeServiceManager.Instance.SetupStandardSteadyClock(null, clockSourceId, systemTime, internalOffset, TimeSpanType.Zero, false);
TimeServiceManager.Instance.SetupStandardLocalSystemClock(null, new SystemClockContext(), systemTime.ToSeconds());
if (NxSettings.Settings.TryGetValue("time!standard_network_clock_sufficient_accuracy_minutes", out object standardNetworkClockSufficientAccuracyMinutes))
{
TimeSpanType standardNetworkClockSufficientAccuracy = new TimeSpanType((int)standardNetworkClockSufficientAccuracyMinutes * 60000000000);
// The network system clock needs a valid system clock, as such we setup this system clock using the local system clock.
TimeServiceManager.Instance.StandardLocalSystemClock.GetClockContext(null, out SystemClockContext localSytemClockContext);
TimeServiceManager.Instance.SetupStandardNetworkSystemClock(localSytemClockContext, standardNetworkClockSufficientAccuracy);
}
TimeServiceManager.Instance.SetupStandardUserSystemClock(null, false, SteadyClockTimePoint.GetRandom());
// FIXME: TimeZone shoud be init here but it's actually done in ContentManager
TimeServiceManager.Instance.SetupEphemeralNetworkSystemClock();
DatabaseImpl.Instance.InitializeDatabase(device);
HostSyncpoint = new NvHostSyncpt(device);
SurfaceFlinger = new SurfaceFlinger(device);
InitLibHacHorizon();
InitializeAudioRenderer();
}
