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using Ryujinx.Common.Logging;
using Ryujinx.HLE.Exceptions;
using Ryujinx.HLE.HOS.Services.Settings;
using Ryujinx.HLE.HOS.Services.Sockets.Nsd.Manager;
using System.Text;
namespace Ryujinx.HLE.HOS.Services.Sockets.Nsd
{
[Service("nsd:a")] // Max sessions: 5
[Service("nsd:u")] // Max sessions: 20
class IManager : IpcService
{
private NsdSettings _nsdSettings;
private FqdnResolver _fqdnResolver;
private bool _isInitialized = false;
public IManager(ServiceCtx context)
{
// TODO: Load nsd settings through the savedata 0x80000000000000B0 (nsdsave:/).
NxSettings.Settings.TryGetValue("nsd!test_mode", out object testMode);
_nsdSettings = new NsdSettings
{
Initialized = true,
TestMode = (bool)testMode
};
_fqdnResolver = new FqdnResolver(_nsdSettings);
_isInitialized = true;
}
[Command(10)]
// GetSettingName() -> buffer<unknown<0x100>, 0x16>
public ResultCode GetSettingName(ServiceCtx context)
{
(long outputPosition, long outputSize) = context.Request.GetBufferType0x22();
ResultCode result = _fqdnResolver.GetSettingName(context, out string settingName);
if (result == ResultCode.Success)
{
byte[] settingNameBuffer = Encoding.UTF8.GetBytes(settingName + '\0');
context.Memory.WriteBytes(outputPosition, settingNameBuffer);
}
return result;
}
[Command(11)]
// GetEnvironmentIdentifier() -> buffer<unknown<8>, 0x16>
public ResultCode GetEnvironmentIdentifier(ServiceCtx context)
{
(long outputPosition, long outputSize) = context.Request.GetBufferType0x22();
ResultCode result = _fqdnResolver.GetEnvironmentIdentifier(context, out string identifier);
if (result == ResultCode.Success)
{
byte[] identifierBuffer = Encoding.UTF8.GetBytes(identifier + '\0');
context.Memory.WriteBytes(outputPosition, identifierBuffer);
}
return result;
}
[Command(12)]
// GetDeviceId() -> bytes<0x10, 1>
public ResultCode GetDeviceId(ServiceCtx context)
{
// NOTE: Stubbed in system module.
return ResultCode.Success;
}
[Command(13)]
// DeleteSettings(u32)
public ResultCode DeleteSettings(ServiceCtx context)
{
uint unknown = context.RequestData.ReadUInt32();
if (!_isInitialized)
{
return ResultCode.ServiceNotInitialized;
}
if (unknown > 1)
{
return ResultCode.InvalidArgument;
}
if (unknown == 1)
{
NxSettings.Settings.TryGetValue("nsd!environment_identifier", out object environmentIdentifier);
if ((string)environmentIdentifier == _nsdSettings.Environment)
{
// TODO: Call nn::fs::DeleteSystemFile() to delete the savedata file and return ResultCode.
}
else
{
// TODO: Mount the savedata file and return ResultCode.
}
}
else
{
// TODO: Call nn::fs::DeleteSystemFile() to delete the savedata file and return ResultCode.
}
return ResultCode.Success;
}
[Command(14)]
// ImportSettings(u32, buffer<unknown, 5>) -> buffer<unknown, 6>
public ResultCode ImportSettings(ServiceCtx context)
{
throw new ServiceNotImplementedException(context);
}
[Command(15)]
// Unknown(bytes<1>)
public ResultCode Unknown(ServiceCtx context)
{
throw new ServiceNotImplementedException(context);
}
[Command(20)]
// Resolve(buffer<unknown<0x100>, 0x15>) -> buffer<unknown<0x100>, 0x16>
public ResultCode Resolve(ServiceCtx context)
{
(long outputPosition, long outputSize) = context.Request.GetBufferType0x22();
ResultCode result = _fqdnResolver.ResolveEx(context, out ResultCode errorCode, out string resolvedAddress);
byte[] resolvedAddressBuffer = Encoding.UTF8.GetBytes(resolvedAddress + '\0');
context.Memory.WriteBytes(outputPosition, resolvedAddressBuffer);
return result;
}
[Command(21)]
// ResolveEx(buffer<unknown<0x100>, 0x15>) -> (u32, buffer<unknown<0x100>, 0x16>)
public ResultCode ResolveEx(ServiceCtx context)
{
(long outputPosition, long outputSize) = context.Request.GetBufferType0x22();
ResultCode result = _fqdnResolver.ResolveEx(context, out ResultCode errorCode, out string resolvedAddress);
byte[] resolvedAddressBuffer = Encoding.UTF8.GetBytes(resolvedAddress + '\0');
context.Memory.WriteBytes(outputPosition, resolvedAddressBuffer);
context.ResponseData.Write((int)errorCode);
return result;
}
[Command(30)]
// GetNasServiceSetting(buffer<unknown<0x10>, 0x15>) -> buffer<unknown<0x108>, 0x16>
public ResultCode GetNasServiceSetting(ServiceCtx context)
{
throw new ServiceNotImplementedException(context);
}
[Command(31)]
// GetNasServiceSettingEx(buffer<unknown<0x10>, 0x15>) -> (u32, buffer<unknown<0x108>, 0x16>)
public ResultCode GetNasServiceSettingEx(ServiceCtx context)
{
throw new ServiceNotImplementedException(context);
}
[Command(40)]
// GetNasRequestFqdn() -> buffer<unknown<0x100>, 0x16>
public ResultCode GetNasRequestFqdn(ServiceCtx context)
{
throw new ServiceNotImplementedException(context);
}
[Command(41)]
// GetNasRequestFqdnEx() -> (u32, buffer<unknown<0x100>, 0x16>)
public ResultCode GetNasRequestFqdnEx(ServiceCtx context)
{
throw new ServiceNotImplementedException(context);
}
[Command(42)]
// GetNasApiFqdn() -> buffer<unknown<0x100>, 0x16>
public ResultCode GetNasApiFqdn(ServiceCtx context)
{
throw new ServiceNotImplementedException(context);
}
[Command(43)]
// GetNasApiFqdnEx() -> (u32, buffer<unknown<0x100>, 0x16>)
public ResultCode GetNasApiFqdnEx(ServiceCtx context)
{
throw new ServiceNotImplementedException(context);
}
[Command(50)]
// GetCurrentSetting() -> buffer<unknown<0x12bf0>, 0x16>
public ResultCode GetCurrentSetting(ServiceCtx context)
{
throw new ServiceNotImplementedException(context);
}
[Command(60)]
// ReadSaveDataFromFsForTest() -> buffer<unknown<0x12bf0>, 0x16>
public ResultCode ReadSaveDataFromFsForTest(ServiceCtx context)
{
if (!_isInitialized)
{
return ResultCode.ServiceNotInitialized;
}
// TODO: Call nn::nsd::detail::fs::ReadSaveDataWithOffset() at offset 0 to write the
// whole savedata inside the buffer.
Logger.PrintStub(LogClass.ServiceNsd);
return ResultCode.Success;
}
[Command(61)]
// WriteSaveDataToFsForTest(buffer<unknown<0x12bf0>, 0x15>)
public ResultCode WriteSaveDataToFsForTest(ServiceCtx context)
{
// NOTE: Stubbed in system module.
if (_isInitialized)
{
return ResultCode.NotImplemented;
}
else
{
return ResultCode.ServiceNotInitialized;
}
}
[Command(62)]
// DeleteSaveDataOfFsForTest()
public ResultCode DeleteSaveDataOfFsForTest(ServiceCtx context)
{
// NOTE: Stubbed in system module.
if (_isInitialized)
{
return ResultCode.NotImplemented;
}
else
{
return ResultCode.ServiceNotInitialized;
}
}
[Command(63)]
// IsChangeEnvironmentIdentifierDisabled() -> bytes<1>
public ResultCode IsChangeEnvironmentIdentifierDisabled(ServiceCtx context)
{
throw new ServiceNotImplementedException(context);
}
}
}
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