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ryujinx-final/Ryujinx.HLE/HOS/Services/Nfc/Nfp/UserManager/IUser.cs

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using Ryujinx.HLE.Exceptions;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Threading;
using Ryujinx.HLE.HOS.Services.Hid;
using Ryujinx.HLE.HOS.Services.Hid.HidServer;
using Ryujinx.HLE.HOS.Services.Nfc.Nfp.UserManager;
using System;
using System.Collections.Generic;
namespace Ryujinx.HLE.HOS.Services.Nfc.Nfp
{
class IUser : IpcService
{
private State _state = State.NonInitialized;
private KEvent _availabilityChangeEvent;
private int _availabilityChangeEventHandle = 0;
private List<Device> _devices = new List<Device>();
public IUser() { }
[Command(0)]
// Initialize(u64, u64, pid, buffer<unknown, 5>)
public ResultCode Initialize(ServiceCtx context)
{
long appletResourceUserId = context.RequestData.ReadInt64();
long mcuVersionData = context.RequestData.ReadInt64();
long inputPosition = context.Request.SendBuff[0].Position;
long inputSize = context.Request.SendBuff[0].Size;
byte[] unknownBuffer = new byte[inputSize];
context.Memory.Read((ulong)inputPosition, unknownBuffer);
// NOTE: appletResourceUserId, mcuVersionData and the buffer are stored inside an internal struct.
// The buffer seems to contains entries with a size of 0x40 bytes each.
// Sadly, this internal struct doesn't seems to be used in retail.
// TODO: Add an instance of nn::nfc::server::Manager when it will be implemented.
// Add an instance of nn::nfc::server::SaveData when it will be implemented.
// TODO: When we will be able to add multiple controllers add one entry by controller here.
Device device1 = new Device
{
NpadIdType = NpadIdType.Player1,
Handle = HidUtils.GetIndexFromNpadIdType(NpadIdType.Player1),
State = DeviceState.Initialized
};
_devices.Add(device1);
_state = State.Initialized;
return ResultCode.Success;
}
[Command(1)]
// Finalize()
public ResultCode Finalize(ServiceCtx context)
{
// TODO: Call StopDetection() and Unmount() when they will be implemented.
// Remove the instance of nn::nfc::server::Manager when it will be implemented.
// Remove the instance of nn::nfc::server::SaveData when it will be implemented.
_devices.Clear();
_state = State.NonInitialized;
return ResultCode.Success;
}
[Command(2)]
// ListDevices() -> (u32, buffer<unknown, 0xa>)
public ResultCode ListDevices(ServiceCtx context)
{
if (context.Request.RecvListBuff.Count == 0)
{
return ResultCode.DevicesBufferIsNull;
}
long outputPosition = context.Request.RecvListBuff[0].Position;
long outputSize = context.Request.RecvListBuff[0].Size;
if (_devices.Count == 0)
{
return ResultCode.DeviceNotFound;
}
for (int i = 0; i < _devices.Count; i++)
{
context.Memory.Write((ulong)(outputPosition + (i * sizeof(long))), (uint)_devices[i].Handle);
}
context.ResponseData.Write(_devices.Count);
return ResultCode.Success;
}
[Command(3)]
// StartDetection(bytes<8, 4>)
public ResultCode StartDetection(ServiceCtx context)
{
throw new ServiceNotImplementedException(context);
}
[Command(4)]
// StopDetection(bytes<8, 4>)
public ResultCode StopDetection(ServiceCtx context)
{
throw new ServiceNotImplementedException(context);
}
[Command(5)]
// Mount(bytes<8, 4>, u32, u32)
public ResultCode Mount(ServiceCtx context)
{
throw new ServiceNotImplementedException(context);
}
[Command(6)]
// Unmount(bytes<8, 4>)
public ResultCode Unmount(ServiceCtx context)
{
throw new ServiceNotImplementedException(context);
}
[Command(7)]
// OpenApplicationArea(bytes<8, 4>, u32)
public ResultCode OpenApplicationArea(ServiceCtx context)
{
throw new ServiceNotImplementedException(context);
}
[Command(8)]
// GetApplicationArea(bytes<8, 4>) -> (u32, buffer<unknown, 6>)
public ResultCode GetApplicationArea(ServiceCtx context)
{
throw new ServiceNotImplementedException(context);
}
[Command(9)]
// SetApplicationArea(bytes<8, 4>, buffer<unknown, 5>)
public ResultCode SetApplicationArea(ServiceCtx context)
{
throw new ServiceNotImplementedException(context);
}
[Command(10)]
// Flush(bytes<8, 4>)
public ResultCode Flush(ServiceCtx context)
{
throw new ServiceNotImplementedException(context);
}
[Command(11)]
// Restore(bytes<8, 4>)
public ResultCode Restore(ServiceCtx context)
{
throw new ServiceNotImplementedException(context);
}
[Command(12)]
// CreateApplicationArea(bytes<8, 4>, u32, buffer<unknown, 5>)
public ResultCode CreateApplicationArea(ServiceCtx context)
{
throw new ServiceNotImplementedException(context);
}
[Command(13)]
// GetTagInfo(bytes<8, 4>) -> buffer<unknown<0x58>, 0x1a>
public ResultCode GetTagInfo(ServiceCtx context)
{
throw new ServiceNotImplementedException(context);
}
[Command(14)]
// GetRegisterInfo(bytes<8, 4>) -> buffer<unknown<0x100>, 0x1a>
public ResultCode GetRegisterInfo(ServiceCtx context)
{
throw new ServiceNotImplementedException(context);
}
[Command(15)]
// GetCommonInfo(bytes<8, 4>) -> buffer<unknown<0x40>, 0x1a>
public ResultCode GetCommonInfo(ServiceCtx context)
{
throw new ServiceNotImplementedException(context);
}
[Command(16)]
// GetModelInfo(bytes<8, 4>) -> buffer<unknown<0x40>, 0x1a>
public ResultCode GetModelInfo(ServiceCtx context)
{
throw new ServiceNotImplementedException(context);
}
[Command(17)]
// AttachActivateEvent(bytes<8, 4>) -> handle<copy>
public ResultCode AttachActivateEvent(ServiceCtx context)
{
uint deviceHandle = context.RequestData.ReadUInt32();
for (int i = 0; i < _devices.Count; i++)
{
if ((uint)_devices[i].Handle == deviceHandle)
{
if (_devices[i].ActivateEventHandle == 0)
{
_devices[i].ActivateEvent = new KEvent(context.Device.System.KernelContext);
if (context.Process.HandleTable.GenerateHandle(_devices[i].ActivateEvent.ReadableEvent, out _devices[i].ActivateEventHandle) != KernelResult.Success)
{
throw new InvalidOperationException("Out of handles!");
}
}
context.Response.HandleDesc = IpcHandleDesc.MakeCopy(_devices[i].ActivateEventHandle);
return ResultCode.Success;
}
}
return ResultCode.DeviceNotFound;
}
[Command(18)]
// AttachDeactivateEvent(bytes<8, 4>) -> handle<copy>
public ResultCode AttachDeactivateEvent(ServiceCtx context)
{
uint deviceHandle = context.RequestData.ReadUInt32();
for (int i = 0; i < _devices.Count; i++)
{
if ((uint)_devices[i].Handle == deviceHandle)
{
if (_devices[i].DeactivateEventHandle == 0)
{
_devices[i].DeactivateEvent = new KEvent(context.Device.System.KernelContext);
if (context.Process.HandleTable.GenerateHandle(_devices[i].DeactivateEvent.ReadableEvent, out _devices[i].DeactivateEventHandle) != KernelResult.Success)
{
throw new InvalidOperationException("Out of handles!");
}
}
context.Response.HandleDesc = IpcHandleDesc.MakeCopy(_devices[i].DeactivateEventHandle);
return ResultCode.Success;
}
}
return ResultCode.DeviceNotFound;
}
[Command(19)]
// GetState() -> u32
public ResultCode GetState(ServiceCtx context)
{
context.ResponseData.Write((int)_state);
return ResultCode.Success;
}
[Command(20)]
// GetDeviceState(bytes<8, 4>) -> u32
public ResultCode GetDeviceState(ServiceCtx context)
{
uint deviceHandle = context.RequestData.ReadUInt32();
for (int i = 0; i < _devices.Count; i++)
{
if ((uint)_devices[i].Handle == deviceHandle)
{
context.ResponseData.Write((uint)_devices[i].State);
return ResultCode.Success;
}
}
context.ResponseData.Write((uint)DeviceState.Unavailable);
return ResultCode.DeviceNotFound;
}
[Command(21)]
// GetNpadId(bytes<8, 4>) -> u32
public ResultCode GetNpadId(ServiceCtx context)
{
uint deviceHandle = context.RequestData.ReadUInt32();
for (int i = 0; i < _devices.Count; i++)
{
if ((uint)_devices[i].Handle == deviceHandle)
{
context.ResponseData.Write((uint)HidUtils.GetNpadIdTypeFromIndex(_devices[i].Handle));
return ResultCode.Success;
}
}
return ResultCode.DeviceNotFound;
}
[Command(22)]
// GetApplicationAreaSize(bytes<8, 4>) -> u32
public ResultCode GetApplicationAreaSize(ServiceCtx context)
{
throw new ServiceNotImplementedException(context);
}
[Command(23)] // 3.0.0+
// AttachAvailabilityChangeEvent() -> handle<copy>
public ResultCode AttachAvailabilityChangeEvent(ServiceCtx context)
{
if (_availabilityChangeEventHandle == 0)
{
_availabilityChangeEvent = new KEvent(context.Device.System.KernelContext);
if (context.Process.HandleTable.GenerateHandle(_availabilityChangeEvent.ReadableEvent, out _availabilityChangeEventHandle) != KernelResult.Success)
{
throw new InvalidOperationException("Out of handles!");
}
}
context.Response.HandleDesc = IpcHandleDesc.MakeCopy(_availabilityChangeEventHandle);
return ResultCode.Success;
}
[Command(24)] // 3.0.0+
// RecreateApplicationArea(bytes<8, 4>, u32, buffer<unknown, 5>)
public ResultCode RecreateApplicationArea(ServiceCtx context)
{
throw new ServiceNotImplementedException(context);
}
}
}