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Ryujinx/Ryujinx.HLE/HOS/Services/Nv/NvHostCtrl/NvHostCtrlIoctl.cs
jduncanator 8406ec6272 Refactor Ryujinx.Common and HLE Stub Logging (#537)
* Refactor Ryujinx.Common and HLE Stub Logging

* Resolve review comments

* Rename missed loop variable

* Optimize PrintStub logging function

* Pass the call-sites Thread ID through to the logger

* Remove superfluous lock from ConsoleLog

* Process logged data objects in the logger target

Pass the data object all the way to the output logger targets, to allow them to "serialize" this in whatever appropriate format they're logging in.

* Use existing StringBuilder to build the properties string

* Add a ServiceNotImplemented Exception

Useful for printing debug information about unimplemented service calls

* Resolve Style Nits

* Resolve Merge Issues

* Fix typo and align declarations
2019-01-11 01:11:46 +01:00

399 lines
12 KiB
C#

using ChocolArm64.Memory;
using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Kernel.Process;
using System;
using System.Collections.Concurrent;
using System.Text;
using System.Threading;
namespace Ryujinx.HLE.HOS.Services.Nv.NvHostCtrl
{
class NvHostCtrlIoctl
{
private static ConcurrentDictionary<KProcess, NvHostCtrlUserCtx> _userCtxs;
private static bool _isProductionMode = true;
static NvHostCtrlIoctl()
{
_userCtxs = new ConcurrentDictionary<KProcess, NvHostCtrlUserCtx>();
if (Set.NxSettings.Settings.TryGetValue("nv!rmos_set_production_mode", out object productionModeSetting))
{
_isProductionMode = ((string)productionModeSetting) != "0"; // Default value is ""
}
}
public static int ProcessIoctl(ServiceCtx context, int cmd)
{
switch (cmd & 0xffff)
{
case 0x0014: return SyncptRead (context);
case 0x0015: return SyncptIncr (context);
case 0x0016: return SyncptWait (context);
case 0x0019: return SyncptWaitEx (context);
case 0x001a: return SyncptReadMax (context);
case 0x001b: return GetConfig (context);
case 0x001d: return EventWait (context);
case 0x001e: return EventWaitAsync(context);
case 0x001f: return EventRegister (context);
}
throw new NotImplementedException(cmd.ToString("x8"));
}
private static int SyncptRead(ServiceCtx context)
{
return SyncptReadMinOrMax(context, max: false);
}
private static int SyncptIncr(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
int id = context.Memory.ReadInt32(inputPosition);
if ((uint)id >= NvHostSyncpt.SyncptsCount)
{
return NvResult.InvalidInput;
}
GetUserCtx(context).Syncpt.Increment(id);
return NvResult.Success;
}
private static int SyncptWait(ServiceCtx context)
{
return SyncptWait(context, extended: false);
}
private static int SyncptWaitEx(ServiceCtx context)
{
return SyncptWait(context, extended: true);
}
private static int SyncptReadMax(ServiceCtx context)
{
return SyncptReadMinOrMax(context, max: true);
}
private static int GetConfig(ServiceCtx context)
{
if (!_isProductionMode)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
string domain = MemoryHelper.ReadAsciiString(context.Memory, inputPosition + 0, 0x41);
string name = MemoryHelper.ReadAsciiString(context.Memory, inputPosition + 0x41, 0x41);
if (Set.NxSettings.Settings.TryGetValue($"{domain}!{name}", out object nvSetting))
{
byte[] settingBuffer = new byte[0x101];
if (nvSetting is string stringValue)
{
if (stringValue.Length > 0x100)
{
Logger.PrintError(LogClass.ServiceNv, $"{domain}!{name} String value size is too big!");
}
else
{
settingBuffer = Encoding.ASCII.GetBytes(stringValue + "\0");
}
}
if (nvSetting is int intValue)
{
settingBuffer = BitConverter.GetBytes(intValue);
}
else if (nvSetting is bool boolValue)
{
settingBuffer[0] = boolValue ? (byte)1 : (byte)0;
}
else
{
throw new NotImplementedException(nvSetting.GetType().Name);
}
context.Memory.WriteBytes(outputPosition + 0x82, settingBuffer);
Logger.PrintDebug(LogClass.ServiceNv, $"Got setting {domain}!{name}");
}
return NvResult.Success;
}
return NvResult.NotAvailableInProduction;
}
private static int EventWait(ServiceCtx context)
{
return EventWait(context, async: false);
}
private static int EventWaitAsync(ServiceCtx context)
{
return EventWait(context, async: true);
}
private static int EventRegister(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
int eventId = context.Memory.ReadInt32(inputPosition);
Logger.PrintStub(LogClass.ServiceNv);
return NvResult.Success;
}
private static int SyncptReadMinOrMax(ServiceCtx context, bool max)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
NvHostCtrlSyncptRead args = MemoryHelper.Read<NvHostCtrlSyncptRead>(context.Memory, inputPosition);
if ((uint)args.Id >= NvHostSyncpt.SyncptsCount)
{
return NvResult.InvalidInput;
}
if (max)
{
args.Value = GetUserCtx(context).Syncpt.GetMax(args.Id);
}
else
{
args.Value = GetUserCtx(context).Syncpt.GetMin(args.Id);
}
MemoryHelper.Write(context.Memory, outputPosition, args);
return NvResult.Success;
}
private static int SyncptWait(ServiceCtx context, bool extended)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
NvHostCtrlSyncptWait args = MemoryHelper.Read<NvHostCtrlSyncptWait>(context.Memory, inputPosition);
NvHostSyncpt syncpt = GetUserCtx(context).Syncpt;
if ((uint)args.Id >= NvHostSyncpt.SyncptsCount)
{
return NvResult.InvalidInput;
}
int result;
if (syncpt.MinCompare(args.Id, args.Thresh))
{
result = NvResult.Success;
}
else if (args.Timeout == 0)
{
result = NvResult.TryAgain;
}
else
{
Logger.PrintDebug(LogClass.ServiceNv, "Waiting syncpt with timeout of " + args.Timeout + "ms...");
using (ManualResetEvent waitEvent = new ManualResetEvent(false))
{
syncpt.AddWaiter(args.Thresh, waitEvent);
//Note: Negative (> INT_MAX) timeouts aren't valid on .NET,
//in this case we just use the maximum timeout possible.
int timeout = args.Timeout;
if (timeout < -1)
{
timeout = int.MaxValue;
}
if (timeout == -1)
{
waitEvent.WaitOne();
result = NvResult.Success;
}
else if (waitEvent.WaitOne(timeout))
{
result = NvResult.Success;
}
else
{
result = NvResult.TimedOut;
}
}
Logger.PrintDebug(LogClass.ServiceNv, "Resuming...");
}
if (extended)
{
context.Memory.WriteInt32(outputPosition + 0xc, syncpt.GetMin(args.Id));
}
return result;
}
private static int EventWait(ServiceCtx context, bool async)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
NvHostCtrlSyncptWaitEx args = MemoryHelper.Read<NvHostCtrlSyncptWaitEx>(context.Memory, inputPosition);
if ((uint)args.Id >= NvHostSyncpt.SyncptsCount)
{
return NvResult.InvalidInput;
}
void WriteArgs()
{
MemoryHelper.Write(context.Memory, outputPosition, args);
}
NvHostSyncpt syncpt = GetUserCtx(context).Syncpt;
if (syncpt.MinCompare(args.Id, args.Thresh))
{
args.Value = syncpt.GetMin(args.Id);
WriteArgs();
return NvResult.Success;
}
if (!async)
{
args.Value = 0;
}
if (args.Timeout == 0)
{
WriteArgs();
return NvResult.TryAgain;
}
NvHostEvent Event;
int result, eventIndex;
if (async)
{
eventIndex = args.Value;
if ((uint)eventIndex >= NvHostCtrlUserCtx.EventsCount)
{
return NvResult.InvalidInput;
}
Event = GetUserCtx(context).Events[eventIndex];
}
else
{
Event = GetFreeEvent(context, syncpt, args.Id, out eventIndex);
}
if (Event != null &&
(Event.State == NvHostEventState.Registered ||
Event.State == NvHostEventState.Free))
{
Event.Id = args.Id;
Event.Thresh = args.Thresh;
Event.State = NvHostEventState.Waiting;
if (!async)
{
args.Value = ((args.Id & 0xfff) << 16) | 0x10000000;
}
else
{
args.Value = args.Id << 4;
}
args.Value |= eventIndex;
result = NvResult.TryAgain;
}
else
{
result = NvResult.InvalidInput;
}
WriteArgs();
return result;
}
private static NvHostEvent GetFreeEvent(
ServiceCtx context,
NvHostSyncpt syncpt,
int id,
out int eventIndex)
{
NvHostEvent[] events = GetUserCtx(context).Events;
eventIndex = NvHostCtrlUserCtx.EventsCount;
int nullIndex = NvHostCtrlUserCtx.EventsCount;
for (int index = 0; index < NvHostCtrlUserCtx.EventsCount; index++)
{
NvHostEvent Event = events[index];
if (Event != null)
{
if (Event.State == NvHostEventState.Registered ||
Event.State == NvHostEventState.Free)
{
eventIndex = index;
if (Event.Id == id)
{
return Event;
}
}
}
else if (nullIndex == NvHostCtrlUserCtx.EventsCount)
{
nullIndex = index;
}
}
if (nullIndex < NvHostCtrlUserCtx.EventsCount)
{
eventIndex = nullIndex;
return events[nullIndex] = new NvHostEvent();
}
if (eventIndex < NvHostCtrlUserCtx.EventsCount)
{
return events[eventIndex];
}
return null;
}
public static NvHostCtrlUserCtx GetUserCtx(ServiceCtx context)
{
return _userCtxs.GetOrAdd(context.Process, (key) => new NvHostCtrlUserCtx());
}
public static void UnloadProcess(KProcess process)
{
_userCtxs.TryRemove(process, out _);
}
}
}