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This PR stub ILibraryAppletAccessor (20) RequestExit call which is needed by Monster Hunter Rise when you press "Private Policy" at the beginning. The game try to run the `WebApplet` which is already partially stubbed, then call `RequestExit` to know when the applet exits. If the call does nothing, the game just hang forever. If you signals the event, you can interracts with the menu again.
262 lines
8.5 KiB
C#
262 lines
8.5 KiB
C#
using Ryujinx.Common.Logging;
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using Ryujinx.HLE.HOS.Applets;
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using Ryujinx.HLE.HOS.Ipc;
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using Ryujinx.HLE.HOS.Kernel;
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using Ryujinx.HLE.HOS.Kernel.Common;
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using Ryujinx.HLE.HOS.Kernel.Threading;
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using System;
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namespace Ryujinx.HLE.HOS.Services.Am.AppletAE.AllSystemAppletProxiesService.LibraryAppletCreator
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{
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class ILibraryAppletAccessor : IpcService, IDisposable
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{
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private KernelContext _kernelContext;
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private IApplet _applet;
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private AppletSession _normalSession;
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private AppletSession _interactiveSession;
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private KEvent _stateChangedEvent;
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private KEvent _normalOutDataEvent;
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private KEvent _interactiveOutDataEvent;
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private int _stateChangedEventHandle;
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private int _normalOutDataEventHandle;
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private int _interactiveOutDataEventHandle;
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public ILibraryAppletAccessor(AppletId appletId, Horizon system)
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{
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_kernelContext = system.KernelContext;
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_stateChangedEvent = new KEvent(system.KernelContext);
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_normalOutDataEvent = new KEvent(system.KernelContext);
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_interactiveOutDataEvent = new KEvent(system.KernelContext);
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_applet = AppletManager.Create(appletId, system);
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_normalSession = new AppletSession();
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_interactiveSession = new AppletSession();
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_applet.AppletStateChanged += OnAppletStateChanged;
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_normalSession.DataAvailable += OnNormalOutData;
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_interactiveSession.DataAvailable += OnInteractiveOutData;
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Logger.Info?.Print(LogClass.ServiceAm, $"Applet '{appletId}' created.");
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}
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private void OnAppletStateChanged(object sender, EventArgs e)
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{
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_stateChangedEvent.WritableEvent.Signal();
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}
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private void OnNormalOutData(object sender, EventArgs e)
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{
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_normalOutDataEvent.WritableEvent.Signal();
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}
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private void OnInteractiveOutData(object sender, EventArgs e)
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{
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_interactiveOutDataEvent.WritableEvent.Signal();
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}
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[Command(0)]
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// GetAppletStateChangedEvent() -> handle<copy>
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public ResultCode GetAppletStateChangedEvent(ServiceCtx context)
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{
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if (_stateChangedEventHandle == 0)
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{
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if (context.Process.HandleTable.GenerateHandle(_stateChangedEvent.ReadableEvent, out _stateChangedEventHandle) != KernelResult.Success)
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{
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throw new InvalidOperationException("Out of handles!");
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}
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}
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context.Response.HandleDesc = IpcHandleDesc.MakeCopy(_stateChangedEventHandle);
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return ResultCode.Success;
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}
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[Command(10)]
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// Start()
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public ResultCode Start(ServiceCtx context)
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{
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return (ResultCode)_applet.Start(_normalSession.GetConsumer(), _interactiveSession.GetConsumer());
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}
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[Command(20)]
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// RequestExit()
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public ResultCode RequestExit(ServiceCtx context)
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{
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// TODO: Since we don't support software Applet for now, we can just signals the changed state of the applet.
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_stateChangedEvent.ReadableEvent.Signal();
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Logger.Stub?.PrintStub(LogClass.ServiceAm);
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return ResultCode.Success;
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}
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[Command(30)]
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// GetResult()
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public ResultCode GetResult(ServiceCtx context)
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{
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return (ResultCode)_applet.GetResult();
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}
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[Command(60)]
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// PresetLibraryAppletGpuTimeSliceZero()
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public ResultCode PresetLibraryAppletGpuTimeSliceZero(ServiceCtx context)
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{
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// NOTE: This call reset two internal fields to 0 and one internal field to "true".
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// It seems to be used only with software keyboard inline.
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// Since we doesn't support applets for now, it's fine to stub it.
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Logger.Stub?.PrintStub(LogClass.ServiceAm);
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return ResultCode.Success;
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}
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[Command(100)]
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// PushInData(object<nn::am::service::IStorage>)
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public ResultCode PushInData(ServiceCtx context)
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{
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IStorage data = GetObject<IStorage>(context, 0);
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_normalSession.Push(data.Data);
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return ResultCode.Success;
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}
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[Command(101)]
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// PopOutData() -> object<nn::am::service::IStorage>
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public ResultCode PopOutData(ServiceCtx context)
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{
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if(_normalSession.TryPop(out byte[] data))
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{
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MakeObject(context, new IStorage(data));
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_normalOutDataEvent.WritableEvent.Clear();
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return ResultCode.Success;
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}
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return ResultCode.NotAvailable;
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}
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[Command(103)]
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// PushInteractiveInData(object<nn::am::service::IStorage>)
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public ResultCode PushInteractiveInData(ServiceCtx context)
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{
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IStorage data = GetObject<IStorage>(context, 0);
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_interactiveSession.Push(data.Data);
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return ResultCode.Success;
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}
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[Command(104)]
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// PopInteractiveOutData() -> object<nn::am::service::IStorage>
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public ResultCode PopInteractiveOutData(ServiceCtx context)
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{
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if(_interactiveSession.TryPop(out byte[] data))
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{
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MakeObject(context, new IStorage(data));
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_interactiveOutDataEvent.WritableEvent.Clear();
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return ResultCode.Success;
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}
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return ResultCode.NotAvailable;
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}
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[Command(105)]
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// GetPopOutDataEvent() -> handle<copy>
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public ResultCode GetPopOutDataEvent(ServiceCtx context)
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{
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if (_normalOutDataEventHandle == 0)
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{
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if (context.Process.HandleTable.GenerateHandle(_normalOutDataEvent.ReadableEvent, out _normalOutDataEventHandle) != KernelResult.Success)
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{
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throw new InvalidOperationException("Out of handles!");
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}
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}
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context.Response.HandleDesc = IpcHandleDesc.MakeCopy(_normalOutDataEventHandle);
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return ResultCode.Success;
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}
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[Command(106)]
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// GetPopInteractiveOutDataEvent() -> handle<copy>
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public ResultCode GetPopInteractiveOutDataEvent(ServiceCtx context)
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{
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if (_interactiveOutDataEventHandle == 0)
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{
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if (context.Process.HandleTable.GenerateHandle(_interactiveOutDataEvent.ReadableEvent, out _interactiveOutDataEventHandle) != KernelResult.Success)
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{
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throw new InvalidOperationException("Out of handles!");
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}
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}
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context.Response.HandleDesc = IpcHandleDesc.MakeCopy(_interactiveOutDataEventHandle);
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return ResultCode.Success;
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}
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[Command(110)]
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// NeedsToExitProcess()
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public ResultCode NeedsToExitProcess(ServiceCtx context)
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{
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return ResultCode.Stubbed;
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}
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[Command(150)]
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// RequestForAppletToGetForeground()
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public ResultCode RequestForAppletToGetForeground(ServiceCtx context)
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{
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return ResultCode.Stubbed;
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}
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[Command(160)] // 2.0.0+
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// GetIndirectLayerConsumerHandle() -> u64 indirect_layer_consumer_handle
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public ResultCode GetIndirectLayerConsumerHandle(ServiceCtx context)
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{
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/*
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if (indirectLayerConsumer == null)
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{
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return ResultCode.ObjectInvalid;
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}
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*/
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// TODO: Official sw uses this during LibraryApplet creation when LibraryAppletMode is 0x3.
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// Since we don't support IndirectLayer and the handle couldn't be 0, it's fine to return 1.
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ulong indirectLayerConsumerHandle = 1;
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context.ResponseData.Write(indirectLayerConsumerHandle);
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Logger.Stub?.PrintStub(LogClass.ServiceAm, new { indirectLayerConsumerHandle });
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return ResultCode.Success;
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}
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public void Dispose()
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{
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if (_stateChangedEventHandle != 0)
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{
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_kernelContext.Syscall.CloseHandle(_stateChangedEventHandle);
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}
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if (_normalOutDataEventHandle != 0)
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{
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_kernelContext.Syscall.CloseHandle(_normalOutDataEventHandle);
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}
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if (_interactiveOutDataEventHandle != 0)
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{
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_kernelContext.Syscall.CloseHandle(_interactiveOutDataEventHandle);
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}
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}
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}
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}
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