1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
|
using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Applets;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Threading;
using System;
namespace Ryujinx.HLE.HOS.Services.Am.AppletAE.AllSystemAppletProxiesService.LibraryAppletCreator
{
class ILibraryAppletAccessor : DisposableIpcService
{
private KernelContext _kernelContext;
private IApplet _applet;
private AppletSession _normalSession;
private AppletSession _interactiveSession;
private KEvent _stateChangedEvent;
private KEvent _normalOutDataEvent;
private KEvent _interactiveOutDataEvent;
private int _stateChangedEventHandle;
private int _normalOutDataEventHandle;
private int _interactiveOutDataEventHandle;
private int _indirectLayerHandle;
public ILibraryAppletAccessor(AppletId appletId, Horizon system)
{
_kernelContext = system.KernelContext;
_stateChangedEvent = new KEvent(system.KernelContext);
_normalOutDataEvent = new KEvent(system.KernelContext);
_interactiveOutDataEvent = new KEvent(system.KernelContext);
_applet = AppletManager.Create(appletId, system);
_normalSession = new AppletSession();
_interactiveSession = new AppletSession();
_applet.AppletStateChanged += OnAppletStateChanged;
_normalSession.DataAvailable += OnNormalOutData;
_interactiveSession.DataAvailable += OnInteractiveOutData;
Logger.Info?.Print(LogClass.ServiceAm, $"Applet '{appletId}' created.");
}
private void OnAppletStateChanged(object sender, EventArgs e)
{
_stateChangedEvent.WritableEvent.Signal();
}
private void OnNormalOutData(object sender, EventArgs e)
{
_normalOutDataEvent.WritableEvent.Signal();
}
private void OnInteractiveOutData(object sender, EventArgs e)
{
_interactiveOutDataEvent.WritableEvent.Signal();
}
[CommandHipc(0)]
// GetAppletStateChangedEvent() -> handle<copy>
public ResultCode GetAppletStateChangedEvent(ServiceCtx context)
{
if (_stateChangedEventHandle == 0)
{
if (context.Process.HandleTable.GenerateHandle(_stateChangedEvent.ReadableEvent, out _stateChangedEventHandle) != KernelResult.Success)
{
throw new InvalidOperationException("Out of handles!");
}
}
context.Response.HandleDesc = IpcHandleDesc.MakeCopy(_stateChangedEventHandle);
return ResultCode.Success;
}
[CommandHipc(10)]
// Start()
public ResultCode Start(ServiceCtx context)
{
return (ResultCode)_applet.Start(_normalSession.GetConsumer(), _interactiveSession.GetConsumer());
}
[CommandHipc(20)]
// RequestExit()
public ResultCode RequestExit(ServiceCtx context)
{
// TODO: Since we don't support software Applet for now, we can just signals the changed state of the applet.
_stateChangedEvent.ReadableEvent.Signal();
Logger.Stub?.PrintStub(LogClass.ServiceAm);
return ResultCode.Success;
}
[CommandHipc(30)]
// GetResult()
public ResultCode GetResult(ServiceCtx context)
{
return (ResultCode)_applet.GetResult();
}
[CommandHipc(60)]
// PresetLibraryAppletGpuTimeSliceZero()
public ResultCode PresetLibraryAppletGpuTimeSliceZero(ServiceCtx context)
{
// NOTE: This call reset two internal fields to 0 and one internal field to "true".
// It seems to be used only with software keyboard inline.
// Since we doesn't support applets for now, it's fine to stub it.
Logger.Stub?.PrintStub(LogClass.ServiceAm);
return ResultCode.Success;
}
[CommandHipc(100)]
// PushInData(object<nn::am::service::IStorage>)
public ResultCode PushInData(ServiceCtx context)
{
IStorage data = GetObject<IStorage>(context, 0);
_normalSession.Push(data.Data);
return ResultCode.Success;
}
[CommandHipc(101)]
// PopOutData() -> object<nn::am::service::IStorage>
public ResultCode PopOutData(ServiceCtx context)
{
if(_normalSession.TryPop(out byte[] data))
{
MakeObject(context, new IStorage(data));
_normalOutDataEvent.WritableEvent.Clear();
return ResultCode.Success;
}
return ResultCode.NotAvailable;
}
[CommandHipc(103)]
// PushInteractiveInData(object<nn::am::service::IStorage>)
public ResultCode PushInteractiveInData(ServiceCtx context)
{
IStorage data = GetObject<IStorage>(context, 0);
_interactiveSession.Push(data.Data);
return ResultCode.Success;
}
[CommandHipc(104)]
// PopInteractiveOutData() -> object<nn::am::service::IStorage>
public ResultCode PopInteractiveOutData(ServiceCtx context)
{
if(_interactiveSession.TryPop(out byte[] data))
{
MakeObject(context, new IStorage(data));
_interactiveOutDataEvent.WritableEvent.Clear();
return ResultCode.Success;
}
return ResultCode.NotAvailable;
}
[CommandHipc(105)]
// GetPopOutDataEvent() -> handle<copy>
public ResultCode GetPopOutDataEvent(ServiceCtx context)
{
if (_normalOutDataEventHandle == 0)
{
if (context.Process.HandleTable.GenerateHandle(_normalOutDataEvent.ReadableEvent, out _normalOutDataEventHandle) != KernelResult.Success)
{
throw new InvalidOperationException("Out of handles!");
}
}
context.Response.HandleDesc = IpcHandleDesc.MakeCopy(_normalOutDataEventHandle);
return ResultCode.Success;
}
[CommandHipc(106)]
// GetPopInteractiveOutDataEvent() -> handle<copy>
public ResultCode GetPopInteractiveOutDataEvent(ServiceCtx context)
{
if (_interactiveOutDataEventHandle == 0)
{
if (context.Process.HandleTable.GenerateHandle(_interactiveOutDataEvent.ReadableEvent, out _interactiveOutDataEventHandle) != KernelResult.Success)
{
throw new InvalidOperationException("Out of handles!");
}
}
context.Response.HandleDesc = IpcHandleDesc.MakeCopy(_interactiveOutDataEventHandle);
return ResultCode.Success;
}
[CommandHipc(110)]
// NeedsToExitProcess()
public ResultCode NeedsToExitProcess(ServiceCtx context)
{
return ResultCode.Stubbed;
}
[CommandHipc(150)]
// RequestForAppletToGetForeground()
public ResultCode RequestForAppletToGetForeground(ServiceCtx context)
{
return ResultCode.Stubbed;
}
[CommandHipc(160)] // 2.0.0+
// GetIndirectLayerConsumerHandle() -> u64 indirect_layer_consumer_handle
public ResultCode GetIndirectLayerConsumerHandle(ServiceCtx context)
{
Horizon horizon = _kernelContext.Device.System;
_indirectLayerHandle = horizon.AppletState.IndirectLayerHandles.Add(_applet);
context.ResponseData.Write((ulong)_indirectLayerHandle);
return ResultCode.Success;
}
protected override void Dispose(bool isDisposing)
{
if (isDisposing)
{
if (_stateChangedEventHandle != 0)
{
_kernelContext.Syscall.CloseHandle(_stateChangedEventHandle);
}
if (_normalOutDataEventHandle != 0)
{
_kernelContext.Syscall.CloseHandle(_normalOutDataEventHandle);
}
if (_interactiveOutDataEventHandle != 0)
{
_kernelContext.Syscall.CloseHandle(_interactiveOutDataEventHandle);
}
}
Horizon horizon = _kernelContext.Device.System;
horizon.AppletState.IndirectLayerHandles.Delete(_indirectLayerHandle);
}
}
}
|
