Ryujinx/Ryujinx.HLE/HOS/Services/Am/AppletOE/ApplicationProxyService/ApplicationProxy/IApplicationFunctions.cs

678 lines
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C#
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using LibHac;
using LibHac.Account;
using LibHac.Common;
using LibHac.Fs;
using LibHac.FsSystem;
using LibHac.Ncm;
using LibHac.Ns;
using Ryujinx.Common;
using Ryujinx.Common.Logging;
using Ryujinx.HLE.Exceptions;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Memory;
using Ryujinx.HLE.HOS.Kernel.Threading;
using Ryujinx.HLE.HOS.Services.Am.AppletAE.Storage;
using Ryujinx.HLE.HOS.Services.Am.AppletOE.ApplicationProxyService.ApplicationProxy.Types;
using Ryujinx.HLE.HOS.Services.Sdb.Pdm.QueryService;
using Ryujinx.HLE.HOS.SystemState;
using System;
using System.Numerics;
using System.Threading;
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using static LibHac.Fs.ApplicationSaveDataManagement;
using AccountUid = Ryujinx.HLE.HOS.Services.Account.Acc.UserId;
using ApplicationId = LibHac.Ncm.ApplicationId;
namespace Ryujinx.HLE.HOS.Services.Am.AppletOE.ApplicationProxyService.ApplicationProxy
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{
class IApplicationFunctions : IpcService
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{
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private ulong _defaultSaveDataSize = 200000000;
private ulong _defaultJournalSaveDataSize = 200000000;
private KEvent _gpuErrorDetectedSystemEvent;
private KEvent _friendInvitationStorageChannelEvent;
private KEvent _notificationStorageChannelEvent;
private KEvent _healthWarningDisappearedSystemEvent;
private int _gpuErrorDetectedSystemEventHandle;
private int _friendInvitationStorageChannelEventHandle;
private int _notificationStorageChannelEventHandle;
private int _healthWarningDisappearedSystemEventHandle;
private bool _gamePlayRecordingState;
private int _jitLoaded;
private HorizonClient _horizon;
public IApplicationFunctions(Horizon system)
{
// TODO: Find where they are signaled.
_gpuErrorDetectedSystemEvent = new KEvent(system.KernelContext);
_friendInvitationStorageChannelEvent = new KEvent(system.KernelContext);
_notificationStorageChannelEvent = new KEvent(system.KernelContext);
_healthWarningDisappearedSystemEvent = new KEvent(system.KernelContext);
_horizon = system.LibHacHorizonManager.AmClient;
}
[CommandHipc(1)]
// PopLaunchParameter(LaunchParameterKind kind) -> object<nn::am::service::IStorage>
public ResultCode PopLaunchParameter(ServiceCtx context)
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{
LaunchParameterKind kind = (LaunchParameterKind)context.RequestData.ReadUInt32();
byte[] storageData;
switch (kind)
{
case LaunchParameterKind.UserChannel:
storageData = context.Device.Configuration.UserChannelPersistence.Pop();
break;
case LaunchParameterKind.PreselectedUser:
// Only the first 0x18 bytes of the Data seems to be actually used.
storageData = StorageHelper.MakeLaunchParams(context.Device.System.AccountManager.LastOpenedUser);
break;
case LaunchParameterKind.Unknown:
throw new NotImplementedException("Unknown LaunchParameterKind.");
default:
return ResultCode.ObjectInvalid;
}
if (storageData == null)
{
return ResultCode.NotAvailable;
}
MakeObject(context, new AppletAE.IStorage(storageData));
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return ResultCode.Success;
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}
[CommandHipc(12)] // 4.0.0+
// CreateApplicationAndRequestToStart(u64 title_id)
public ResultCode CreateApplicationAndRequestToStart(ServiceCtx context)
{
ulong titleId = context.RequestData.ReadUInt64();
Logger.Stub?.PrintStub(LogClass.ServiceAm, new { titleId });
if (titleId == 0)
{
context.Device.UiHandler.ExecuteProgram(context.Device, ProgramSpecifyKind.RestartProgram, titleId);
}
else
{
throw new NotImplementedException();
}
return ResultCode.Success;
}
[CommandHipc(20)]
// EnsureSaveData(nn::account::Uid) -> u64
public ResultCode EnsureSaveData(ServiceCtx context)
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{
Uid userId = context.RequestData.ReadStruct<AccountUid>().ToLibHacUid();
// Mask out the low nibble of the program ID to get the application ID
ApplicationId applicationId = new ApplicationId(context.Device.Application.TitleId & ~0xFul);
BlitStruct<ApplicationControlProperty> controlHolder = context.Device.Application.ControlData;
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ref ApplicationControlProperty control = ref controlHolder.Value;
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if (LibHac.Common.Utilities.IsZeros(controlHolder.ByteSpan))
{
// If the current application doesn't have a loaded control property, create a dummy one
// and set the savedata sizes so a user savedata will be created.
control = ref new BlitStruct<ApplicationControlProperty>(1).Value;
// The set sizes don't actually matter as long as they're non-zero because we use directory savedata.
control.UserAccountSaveDataSize = 0x4000;
control.UserAccountSaveDataJournalSize = 0x4000;
Logger.Warning?.Print(LogClass.ServiceAm,
"No control file was found for this game. Using a dummy one instead. This may cause inaccuracies in some games.");
}
HorizonClient hos = context.Device.System.LibHacHorizonManager.AmClient;
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Result result = hos.Fs.EnsureApplicationSaveData(out long requiredSize, applicationId, in control, in userId);
context.ResponseData.Write(requiredSize);
return (ResultCode)result.Value;
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}
[CommandHipc(21)]
// GetDesiredLanguage() -> nn::settings::LanguageCode
public ResultCode GetDesiredLanguage(ServiceCtx context)
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{
// This seems to be calling ns:am GetApplicationDesiredLanguage followed by ConvertApplicationLanguageToLanguageCode
// Calls are from a IReadOnlyApplicationControlDataInterface object
// ConvertApplicationLanguageToLanguageCode compares language code strings and returns the index
// TODO: When above calls are implemented, switch to using ns:am
long desiredLanguageCode = context.Device.System.State.DesiredLanguageCode;
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int supportedLanguages = (int)context.Device.Application.ControlData.Value.SupportedLanguageFlag;
int firstSupported = BitOperations.TrailingZeroCount(supportedLanguages);
if (firstSupported > (int)SystemState.TitleLanguage.BrazilianPortuguese)
{
Logger.Warning?.Print(LogClass.ServiceAm, "Application has zero supported languages");
context.ResponseData.Write(desiredLanguageCode);
return ResultCode.Success;
}
// If desired language is not supported by application, use first supported language from TitleLanguage.
// TODO: In the future, a GUI could enable user-specified search priority
if (((1 << (int)context.Device.System.State.DesiredTitleLanguage) & supportedLanguages) == 0)
{
SystemLanguage newLanguage = Enum.Parse<SystemLanguage>(Enum.GetName(typeof(SystemState.TitleLanguage), firstSupported));
desiredLanguageCode = SystemStateMgr.GetLanguageCode((int)newLanguage);
Logger.Info?.Print(LogClass.ServiceAm, $"Application doesn't support configured language. Using {newLanguage}");
}
context.ResponseData.Write(desiredLanguageCode);
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return ResultCode.Success;
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}
[CommandHipc(22)]
// SetTerminateResult(u32)
public ResultCode SetTerminateResult(ServiceCtx context)
{
Result result = new Result(context.RequestData.ReadUInt32());
Logger.Info?.Print(LogClass.ServiceAm, $"Result = 0x{result.Value:x8} ({result.ToStringWithName()}).");
return ResultCode.Success;
}
[CommandHipc(23)]
// GetDisplayVersion() -> nn::oe::DisplayVersion
public ResultCode GetDisplayVersion(ServiceCtx context)
{
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// If an NACP isn't found, the buffer will be all '\0' which seems to be the correct implementation.
context.ResponseData.Write(context.Device.Application.ControlData.Value.DisplayVersion);
return ResultCode.Success;
}
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[CommandHipc(25)] // 3.0.0+
// ExtendSaveData(u8 save_data_type, nn::account::Uid, u64 save_size, u64 journal_size) -> u64 result_code
public ResultCode ExtendSaveData(ServiceCtx context)
{
SaveDataType saveDataType = (SaveDataType)context.RequestData.ReadUInt64();
Uid userId = context.RequestData.ReadStruct<Uid>();
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ulong saveDataSize = context.RequestData.ReadUInt64();
ulong journalSize = context.RequestData.ReadUInt64();
// NOTE: Service calls nn::fs::ExtendApplicationSaveData.
// Since LibHac currently doesn't support this method, we can stub it for now.
_defaultSaveDataSize = saveDataSize;
_defaultJournalSaveDataSize = journalSize;
context.ResponseData.Write((uint)ResultCode.Success);
Logger.Stub?.PrintStub(LogClass.ServiceAm, new { saveDataType, userId, saveDataSize, journalSize });
return ResultCode.Success;
}
[CommandHipc(26)] // 3.0.0+
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// GetSaveDataSize(u8 save_data_type, nn::account::Uid) -> (u64 save_size, u64 journal_size)
public ResultCode GetSaveDataSize(ServiceCtx context)
{
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SaveDataType saveDataType = (SaveDataType)context.RequestData.ReadUInt64();
Uid userId = context.RequestData.ReadStruct<Uid>();
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// NOTE: Service calls nn::fs::FindSaveDataWithFilter with SaveDataType = 1 hardcoded.
// Then it calls nn::fs::GetSaveDataAvailableSize and nn::fs::GetSaveDataJournalSize to get the sizes.
// Since LibHac currently doesn't support the 2 last methods, we can hardcode the values to 200mb.
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context.ResponseData.Write(_defaultSaveDataSize);
context.ResponseData.Write(_defaultJournalSaveDataSize);
Logger.Stub?.PrintStub(LogClass.ServiceAm, new { saveDataType, userId });
return ResultCode.Success;
}
[CommandHipc(27)] // 5.0.0+
// CreateCacheStorage(u16 index, s64 save_size, s64 journal_size) -> (u32 storageTarget, u64 requiredSize)
public ResultCode CreateCacheStorage(ServiceCtx context)
{
ushort index = (ushort)context.RequestData.ReadUInt64();
long saveSize = context.RequestData.ReadInt64();
long journalSize = context.RequestData.ReadInt64();
// Mask out the low nibble of the program ID to get the application ID
ApplicationId applicationId = new ApplicationId(context.Device.Application.TitleId & ~0xFul);
BlitStruct<ApplicationControlProperty> controlHolder = context.Device.Application.ControlData;
Result result = _horizon.Fs.CreateApplicationCacheStorage(out long requiredSize,
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out CacheStorageTargetMedia storageTarget, applicationId, in controlHolder.Value, index, saveSize,
journalSize);
if (result.IsFailure()) return (ResultCode)result.Value;
context.ResponseData.Write((ulong)storageTarget);
context.ResponseData.Write(requiredSize);
return ResultCode.Success;
}
[CommandHipc(30)]
// BeginBlockingHomeButtonShortAndLongPressed()
public ResultCode BeginBlockingHomeButtonShortAndLongPressed(ServiceCtx context)
{
// NOTE: This set two internal fields at offsets 0x89 and 0x8B to value 1 then it signals an internal event.
Logger.Stub?.PrintStub(LogClass.ServiceAm);
return ResultCode.Success;
}
[CommandHipc(31)]
// EndBlockingHomeButtonShortAndLongPressed()
public ResultCode EndBlockingHomeButtonShortAndLongPressed(ServiceCtx context)
{
// NOTE: This set two internal fields at offsets 0x89 and 0x8B to value 0 then it signals an internal event.
Logger.Stub?.PrintStub(LogClass.ServiceAm);
return ResultCode.Success;
}
[CommandHipc(32)] // 2.0.0+
// BeginBlockingHomeButton(u64 nano_second)
public ResultCode BeginBlockingHomeButton(ServiceCtx context)
{
ulong nanoSeconds = context.RequestData.ReadUInt64();
// NOTE: This set two internal fields at offsets 0x89 to value 1 and 0x90 to value of "nanoSeconds" then it signals an internal event.
Logger.Stub?.PrintStub(LogClass.ServiceAm, new { nanoSeconds });
return ResultCode.Success;
}
[CommandHipc(33)] // 2.0.0+
// EndBlockingHomeButton()
public ResultCode EndBlockingHomeButton(ServiceCtx context)
{
// NOTE: This set two internal fields at offsets 0x89 and 0x90 to value 0 then it signals an internal event.
Logger.Stub?.PrintStub(LogClass.ServiceAm);
return ResultCode.Success;
}
[CommandHipc(40)]
// NotifyRunning() -> b8
public ResultCode NotifyRunning(ServiceCtx context)
{
context.ResponseData.Write(true);
return ResultCode.Success;
}
[CommandHipc(50)] // 2.0.0+
// GetPseudoDeviceId() -> nn::util::Uuid
public ResultCode GetPseudoDeviceId(ServiceCtx context)
{
context.ResponseData.Write(0L);
context.ResponseData.Write(0L);
Logger.Stub?.PrintStub(LogClass.ServiceAm);
return ResultCode.Success;
}
[CommandHipc(60)] // 2.0.0+
// SetMediaPlaybackStateForApplication(bool enabled)
public ResultCode SetMediaPlaybackStateForApplication(ServiceCtx context)
{
bool enabled = context.RequestData.ReadBoolean();
// NOTE: Service stores the "enabled" value in a private field, when enabled is false, it stores nn::os::GetSystemTick() too.
Logger.Stub?.PrintStub(LogClass.ServiceAm, new { enabled });
return ResultCode.Success;
}
[CommandHipc(65)] // 3.0.0+
// IsGamePlayRecordingSupported() -> u8
public ResultCode IsGamePlayRecordingSupported(ServiceCtx context)
{
context.ResponseData.Write(_gamePlayRecordingState);
return ResultCode.Success;
}
[CommandHipc(66)] // 3.0.0+
// InitializeGamePlayRecording(u64, handle<copy>)
public ResultCode InitializeGamePlayRecording(ServiceCtx context)
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{
Logger.Stub?.PrintStub(LogClass.ServiceAm);
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return ResultCode.Success;
}
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[CommandHipc(67)] // 3.0.0+
// SetGamePlayRecordingState(u32)
public ResultCode SetGamePlayRecordingState(ServiceCtx context)
{
_gamePlayRecordingState = context.RequestData.ReadInt32() != 0;
Logger.Stub?.PrintStub(LogClass.ServiceAm, new { _gamePlayRecordingState });
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return ResultCode.Success;
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}
[CommandHipc(90)] // 4.0.0+
// EnableApplicationCrashReport(u8)
public ResultCode EnableApplicationCrashReport(ServiceCtx context)
{
bool applicationCrashReportEnabled = context.RequestData.ReadBoolean();
Logger.Stub?.PrintStub(LogClass.ServiceAm, new { applicationCrashReportEnabled });
return ResultCode.Success;
}
[CommandHipc(100)] // 5.0.0+
// InitializeApplicationCopyrightFrameBuffer(s32 width, s32 height, handle<copy, transfer_memory> transfer_memory, u64 transfer_memory_size)
public ResultCode InitializeApplicationCopyrightFrameBuffer(ServiceCtx context)
{
int width = context.RequestData.ReadInt32();
int height = context.RequestData.ReadInt32();
ulong transferMemorySize = context.RequestData.ReadUInt64();
int transferMemoryHandle = context.Request.HandleDesc.ToCopy[0];
ulong transferMemoryAddress = context.Process.HandleTable.GetObject<KTransferMemory>(transferMemoryHandle).Address;
ResultCode resultCode = ResultCode.InvalidParameters;
if (((transferMemorySize & 0x3FFFF) == 0) && width <= 1280 && height <= 720)
{
resultCode = InitializeApplicationCopyrightFrameBufferImpl(transferMemoryAddress, transferMemorySize, width, height);
}
if (transferMemoryHandle != 0)
{
context.Device.System.KernelContext.Syscall.CloseHandle(transferMemoryHandle);
}
return resultCode;
}
private ResultCode InitializeApplicationCopyrightFrameBufferImpl(ulong transferMemoryAddress, ulong transferMemorySize, int width, int height)
{
if ((transferMemorySize & 0x3FFFF) != 0)
{
return ResultCode.InvalidParameters;
}
ResultCode resultCode;
// if (_copyrightBuffer == null)
{
// TODO: Initialize buffer and object.
Logger.Stub?.PrintStub(LogClass.ServiceAm, new { transferMemoryAddress, transferMemorySize, width, height });
resultCode = ResultCode.Success;
}
return resultCode;
}
[CommandHipc(101)] // 5.0.0+
// SetApplicationCopyrightImage(buffer<bytes, 0x45> frame_buffer, s32 x, s32 y, s32 width, s32 height, s32 window_origin_mode)
public ResultCode SetApplicationCopyrightImage(ServiceCtx context)
{
ulong frameBufferPos = context.Request.SendBuff[0].Position;
ulong frameBufferSize = context.Request.SendBuff[0].Size;
int x = context.RequestData.ReadInt32();
int y = context.RequestData.ReadInt32();
int width = context.RequestData.ReadInt32();
int height = context.RequestData.ReadInt32();
uint windowOriginMode = context.RequestData.ReadUInt32();
ResultCode resultCode = ResultCode.InvalidParameters;
if (((y | x) >= 0) && width >= 1 && height >= 1)
{
ResultCode result = SetApplicationCopyrightImageImpl(x, y, width, height, frameBufferPos, frameBufferSize, windowOriginMode);
if (result != ResultCode.Success)
{
resultCode = result;
}
else
{
resultCode = ResultCode.Success;
}
}
Logger.Stub?.PrintStub(LogClass.ServiceAm, new { frameBufferPos, frameBufferSize, x, y, width, height, windowOriginMode });
return resultCode;
}
private ResultCode SetApplicationCopyrightImageImpl(int x, int y, int width, int height, ulong frameBufferPos, ulong frameBufferSize, uint windowOriginMode)
{
/*
if (_copyrightBuffer == null)
{
return ResultCode.NullCopyrightObject;
}
*/
Logger.Stub?.PrintStub(LogClass.ServiceAm, new { x, y, width, height, frameBufferPos, frameBufferSize, windowOriginMode });
return ResultCode.Success;
}
[CommandHipc(102)] // 5.0.0+
// SetApplicationCopyrightVisibility(bool visible)
public ResultCode SetApplicationCopyrightVisibility(ServiceCtx context)
{
bool visible = context.RequestData.ReadBoolean();
Logger.Stub?.PrintStub(LogClass.ServiceAm, new { visible });
// NOTE: It sets an internal field and return ResultCode.Success in all case.
return ResultCode.Success;
}
[CommandHipc(110)] // 5.0.0+
// QueryApplicationPlayStatistics(buffer<bytes, 5> title_id_list) -> (buffer<bytes, 6> entries, s32 entries_count)
public ResultCode QueryApplicationPlayStatistics(ServiceCtx context)
{
// TODO: Call pdm:qry cmd 13 when IPC call between services will be implemented.
return (ResultCode)QueryPlayStatisticsManager.GetPlayStatistics(context);
}
[CommandHipc(111)] // 6.0.0+
// QueryApplicationPlayStatisticsByUid(nn::account::Uid, buffer<bytes, 5> title_id_list) -> (buffer<bytes, 6> entries, s32 entries_count)
public ResultCode QueryApplicationPlayStatisticsByUid(ServiceCtx context)
{
// TODO: Call pdm:qry cmd 16 when IPC call between services will be implemented.
return (ResultCode)QueryPlayStatisticsManager.GetPlayStatistics(context, true);
}
[CommandHipc(120)] // 5.0.0+
// ExecuteProgram(ProgramSpecifyKind kind, u64 value)
public ResultCode ExecuteProgram(ServiceCtx context)
{
ProgramSpecifyKind kind = (ProgramSpecifyKind)context.RequestData.ReadUInt32();
// padding
context.RequestData.ReadUInt32();
ulong value = context.RequestData.ReadUInt64();
Logger.Stub?.PrintStub(LogClass.ServiceAm, new { kind, value });
context.Device.UiHandler.ExecuteProgram(context.Device, kind, value);
return ResultCode.Success;
}
[CommandHipc(121)] // 5.0.0+
// ClearUserChannel()
public ResultCode ClearUserChannel(ServiceCtx context)
{
context.Device.Configuration.UserChannelPersistence.Clear();
return ResultCode.Success;
}
[CommandHipc(122)] // 5.0.0+
// UnpopToUserChannel(object<nn::am::service::IStorage> input_storage)
public ResultCode UnpopToUserChannel(ServiceCtx context)
{
AppletAE.IStorage data = GetObject<AppletAE.IStorage>(context, 0);
context.Device.Configuration.UserChannelPersistence.Push(data.Data);
return ResultCode.Success;
}
[CommandHipc(123)] // 5.0.0+
// GetPreviousProgramIndex() -> s32 program_index
public ResultCode GetPreviousProgramIndex(ServiceCtx context)
{
int previousProgramIndex = context.Device.Configuration.UserChannelPersistence.PreviousIndex;
context.ResponseData.Write(previousProgramIndex);
Logger.Stub?.PrintStub(LogClass.ServiceAm, new { previousProgramIndex });
return ResultCode.Success;
}
[CommandHipc(130)] // 8.0.0+
// GetGpuErrorDetectedSystemEvent() -> handle<copy>
public ResultCode GetGpuErrorDetectedSystemEvent(ServiceCtx context)
{
if (_gpuErrorDetectedSystemEventHandle == 0)
{
if (context.Process.HandleTable.GenerateHandle(_gpuErrorDetectedSystemEvent.ReadableEvent, out _gpuErrorDetectedSystemEventHandle) != KernelResult.Success)
{
throw new InvalidOperationException("Out of handles!");
}
}
context.Response.HandleDesc = IpcHandleDesc.MakeCopy(_gpuErrorDetectedSystemEventHandle);
// NOTE: This is used by "sdk" NSO during applet-application initialization.
// A separate thread is setup where event-waiting is handled.
// When the Event is signaled, official sw will assert.
return ResultCode.Success;
}
[CommandHipc(140)] // 9.0.0+
// GetFriendInvitationStorageChannelEvent() -> handle<copy>
public ResultCode GetFriendInvitationStorageChannelEvent(ServiceCtx context)
{
if (_friendInvitationStorageChannelEventHandle == 0)
{
if (context.Process.HandleTable.GenerateHandle(_friendInvitationStorageChannelEvent.ReadableEvent, out _friendInvitationStorageChannelEventHandle) != KernelResult.Success)
{
throw new InvalidOperationException("Out of handles!");
}
}
context.Response.HandleDesc = IpcHandleDesc.MakeCopy(_friendInvitationStorageChannelEventHandle);
return ResultCode.Success;
}
[CommandHipc(141)] // 9.0.0+
// TryPopFromFriendInvitationStorageChannel() -> object<nn::am::service::IStorage>
public ResultCode TryPopFromFriendInvitationStorageChannel(ServiceCtx context)
{
// NOTE: IStorage are pushed in the channel with IApplicationAccessor PushToFriendInvitationStorageChannel
// If _friendInvitationStorageChannelEvent is signaled, the event is cleared.
// If an IStorage is available, returns it with ResultCode.Success.
// If not, just returns ResultCode.NotAvailable. Since we don't support friend feature for now, it's fine to do the same.
Logger.Stub?.PrintStub(LogClass.ServiceAm);
return ResultCode.NotAvailable;
}
[CommandHipc(150)] // 9.0.0+
// GetNotificationStorageChannelEvent() -> handle<copy>
public ResultCode GetNotificationStorageChannelEvent(ServiceCtx context)
{
if (_notificationStorageChannelEventHandle == 0)
{
if (context.Process.HandleTable.GenerateHandle(_notificationStorageChannelEvent.ReadableEvent, out _notificationStorageChannelEventHandle) != KernelResult.Success)
{
throw new InvalidOperationException("Out of handles!");
}
}
context.Response.HandleDesc = IpcHandleDesc.MakeCopy(_notificationStorageChannelEventHandle);
return ResultCode.Success;
}
[CommandHipc(160)] // 9.0.0+
// GetHealthWarningDisappearedSystemEvent() -> handle<copy>
public ResultCode GetHealthWarningDisappearedSystemEvent(ServiceCtx context)
{
if (_healthWarningDisappearedSystemEventHandle == 0)
{
if (context.Process.HandleTable.GenerateHandle(_healthWarningDisappearedSystemEvent.ReadableEvent, out _healthWarningDisappearedSystemEventHandle) != KernelResult.Success)
{
throw new InvalidOperationException("Out of handles!");
}
}
context.Response.HandleDesc = IpcHandleDesc.MakeCopy(_healthWarningDisappearedSystemEventHandle);
return ResultCode.Success;
}
[CommandHipc(1001)] // 10.0.0+
// PrepareForJit()
public ResultCode PrepareForJit(ServiceCtx context)
{
if (Interlocked.Exchange(ref _jitLoaded, 1) == 0)
{
string jitPath = context.Device.System.ContentManager.GetInstalledContentPath(0x010000000000003B, StorageId.BuiltInSystem, NcaContentType.Program);
string filePath = context.Device.FileSystem.SwitchPathToSystemPath(jitPath);
if (string.IsNullOrWhiteSpace(filePath))
{
throw new InvalidSystemResourceException($"JIT (010000000000003B) system title not found! The JIT will not work, provide the system archive to fix this error. (See https://github.com/Ryujinx/Ryujinx#requirements for more information)");
}
context.Device.Application.LoadServiceNca(filePath);
// FIXME: Most likely not how this should be done?
while (!context.Device.System.SmRegistry.IsServiceRegistered("jit:u"))
{
context.Device.System.SmRegistry.WaitForServiceRegistration();
}
}
return ResultCode.Success;
}
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}
}