// GetRegisterInfo(bytes<8, 4>) -> buffer<unknown<0x100>, 0x1a>
public ResultCode GetRegisterInfo(ServiceCtx context)
{
ResultCode resultCode = CheckNfcIsEnabled();
if (resultCode != ResultCode.Success)
{
return(resultCode);
}
if (context.Request.RecvListBuff.Count == 0)
{
return(ResultCode.WrongArgument);
}
ulong outputPosition = context.Request.RecvListBuff[0].Position;
context.Response.PtrBuff[0] = context.Response.PtrBuff[0].WithSize((uint)Marshal.SizeOf(typeof(RegisterInfo)));
MemoryHelper.FillWithZeros(context.Memory, outputPosition, Marshal.SizeOf(typeof(RegisterInfo)));
uint deviceHandle = (uint)context.RequestData.ReadUInt64();
if (context.Device.System.NfpDevices.Count == 0)
{
return(ResultCode.DeviceNotFound);
}
for (int i = 0; i < context.Device.System.NfpDevices.Count; i++)
{
if (context.Device.System.NfpDevices[i].Handle == (PlayerIndex)deviceHandle)
{
if (context.Device.System.NfpDevices[i].State == NfpDeviceState.TagRemoved)
{
resultCode = ResultCode.TagNotFound;
}
else
{
if (context.Device.System.NfpDevices[i].State == NfpDeviceState.TagMounted)
{
RegisterInfo registerInfo = VirtualAmiibo.GetRegisterInfo(
context.Device.System.TickSource,
context.Device.System.NfpDevices[i].AmiiboId,
context.Device.System.AccountManager.LastOpenedUser.Name);
context.Memory.Write(outputPosition, registerInfo);
resultCode = ResultCode.Success;
}
else
{
resultCode = ResultCode.WrongDeviceState;
}
}
break;
}
}
return(resultCode);
}
// CreateApplicationArea(bytes<8, 4>, u32, buffer<unknown, 5>)
public ResultCode CreateApplicationArea(ServiceCtx context)
{
ResultCode resultCode = CheckNfcIsEnabled();
if (resultCode != ResultCode.Success)
{
return(resultCode);
}
uint deviceHandle = (uint)context.RequestData.ReadUInt64();
if (context.Device.System.NfpDevices.Count == 0)
{
return(ResultCode.DeviceNotFound);
}
uint applicationAreaId = context.RequestData.ReadUInt32();
ulong inputPosition = context.Request.SendBuff[0].Position;
ulong inputSize = context.Request.SendBuff[0].Size;
byte[] applicationArea = new byte[inputSize];
context.Memory.Read(inputPosition, applicationArea);
bool isCreated = false;
for (int i = 0; i < context.Device.System.NfpDevices.Count; i++)
{
if (context.Device.System.NfpDevices[i].Handle == (PlayerIndex)deviceHandle)
{
if (context.Device.System.NfpDevices[i].State == NfpDeviceState.TagRemoved)
{
resultCode = ResultCode.TagNotFound;
}
else
{
if (context.Device.System.NfpDevices[i].State == NfpDeviceState.TagMounted)
{
isCreated = VirtualAmiibo.CreateApplicationArea(context.Device.System.NfpDevices[i].AmiiboId, applicationAreaId, applicationArea);
resultCode = ResultCode.Success;
}
else
{
resultCode = ResultCode.WrongDeviceState;
}
}
break;
}
}
if (!isCreated)
{
resultCode = ResultCode.ApplicationAreaIsNull;
}
return(resultCode);
}
// OpenApplicationArea(bytes<8, 4>, u32)
public ResultCode OpenApplicationArea(ServiceCtx context)
{
ResultCode resultCode = CheckNfcIsEnabled();
if (resultCode != ResultCode.Success)
{
return(resultCode);
}
uint deviceHandle = (uint)context.RequestData.ReadUInt64();
if (context.Device.System.NfpDevices.Count == 0)
{
return(ResultCode.DeviceNotFound);
}
uint applicationAreaId = context.RequestData.ReadUInt32();
bool isOpened = false;
for (int i = 0; i < context.Device.System.NfpDevices.Count; i++)
{
if (context.Device.System.NfpDevices[i].Handle == (PlayerIndex)deviceHandle)
{
if (context.Device.System.NfpDevices[i].State == NfpDeviceState.TagRemoved)
{
resultCode = ResultCode.TagNotFound;
}
else
{
if (context.Device.System.NfpDevices[i].State == NfpDeviceState.TagMounted)
{
isOpened = VirtualAmiibo.OpenApplicationArea(context.Device.System.NfpDevices[i].AmiiboId, applicationAreaId);
resultCode = ResultCode.Success;
}
else
{
resultCode = ResultCode.WrongDeviceState;
}
}
break;
}
}
if (!isOpened)
{
resultCode = ResultCode.ApplicationAreaIsNull;
}
return(resultCode);
}
// GetTagInfo(bytes<8, 4>) -> buffer<unknown<0x58>, 0x1a>
public ResultCode GetTagInfo(ServiceCtx context)
{
ResultCode resultCode = CheckNfcIsEnabled();
if (resultCode != ResultCode.Success)
{
return(resultCode);
}
if (context.Request.RecvListBuff.Count == 0)
{
return(ResultCode.WrongArgument);
}
ulong outputPosition = context.Request.RecvListBuff[0].Position;
context.Response.PtrBuff[0] = context.Response.PtrBuff[0].WithSize((uint)Marshal.SizeOf(typeof(TagInfo)));
MemoryHelper.FillWithZeros(context.Memory, outputPosition, Marshal.SizeOf(typeof(TagInfo)));
uint deviceHandle = (uint)context.RequestData.ReadUInt64();
if (context.Device.System.NfpDevices.Count == 0)
{
return(ResultCode.DeviceNotFound);
}
for (int i = 0; i < context.Device.System.NfpDevices.Count; i++)
{
if (context.Device.System.NfpDevices[i].Handle == (PlayerIndex)deviceHandle)
{
if (context.Device.System.NfpDevices[i].State == NfpDeviceState.TagRemoved)
{
resultCode = ResultCode.TagNotFound;
}
else
{
if (context.Device.System.NfpDevices[i].State == NfpDeviceState.TagMounted || context.Device.System.NfpDevices[i].State == NfpDeviceState.TagFound)
{
byte[] Uuid = VirtualAmiibo.GenerateUuid(context.Device.System.NfpDevices[i].AmiiboId, context.Device.System.NfpDevices[i].UseRandomUuid);
if (Uuid.Length > AmiiboConstants.UuidMaxLength)
{
throw new ArgumentOutOfRangeException();
}
TagInfo tagInfo = new TagInfo
{
UuidLength = (byte)Uuid.Length,
Reserved1 = new Array21 <byte>(),
Protocol = uint.MaxValue, // All Protocol
TagType = uint.MaxValue, // All Type
Reserved2 = new Array6 <byte>()
};
Uuid.CopyTo(tagInfo.Uuid.ToSpan());
context.Memory.Write(outputPosition, tagInfo);
resultCode = ResultCode.Success;
}
else
{
resultCode = ResultCode.WrongDeviceState;
}
}
break;
}
}
return(resultCode);
}
// GetApplicationArea(bytes<8, 4>) -> (u32, buffer<unknown, 6>)
public ResultCode GetApplicationArea(ServiceCtx context)
{
ResultCode resultCode = CheckNfcIsEnabled();
if (resultCode != ResultCode.Success)
{
return(resultCode);
}
uint deviceHandle = (uint)context.RequestData.ReadUInt64();
if (context.Device.System.NfpDevices.Count == 0)
{
return(ResultCode.DeviceNotFound);
}
ulong outputPosition = context.Request.ReceiveBuff[0].Position;
ulong outputSize = context.Request.ReceiveBuff[0].Size;
MemoryHelper.FillWithZeros(context.Memory, outputPosition, (int)outputSize);
uint size = 0;
for (int i = 0; i < context.Device.System.NfpDevices.Count; i++)
{
if (context.Device.System.NfpDevices[i].Handle == (PlayerIndex)deviceHandle)
{
if (context.Device.System.NfpDevices[i].State == NfpDeviceState.TagRemoved)
{
resultCode = ResultCode.TagNotFound;
}
else
{
if (context.Device.System.NfpDevices[i].State == NfpDeviceState.TagMounted)
{
byte[] applicationArea = VirtualAmiibo.GetApplicationArea(context.Device.System.NfpDevices[i].AmiiboId);
context.Memory.Write(outputPosition, applicationArea);
size = (uint)applicationArea.Length;
resultCode = ResultCode.Success;
}
else
{
resultCode = ResultCode.WrongDeviceState;
}
}
}
}
if (resultCode != ResultCode.Success)
{
return(resultCode);
}
if (size == 0)
{
return(ResultCode.ApplicationAreaIsNull);
}
context.ResponseData.Write(size);
return(ResultCode.Success);
}