using Ryujinx.Common.Logging; using Ryujinx.HLE.HOS.Ipc; using Ryujinx.HLE.HOS.SystemState; using System; using System.Collections.Generic; using System.IO; using System.Text; namespace Ryujinx.HLE.HOS.Services.Set { class ISystemSettingsServer : IpcService { private Dictionary m_Commands; public override IReadOnlyDictionary Commands => m_Commands; public ISystemSettingsServer() { m_Commands = new Dictionary() { { 4, GetFirmwareVersion2 }, { 23, GetColorSetId }, { 24, SetColorSetId }, { 38, GetSettingsItemValue } }; } public static long GetFirmwareVersion2(ServiceCtx Context) { long ReplyPos = Context.Request.RecvListBuff[0].Position; long ReplySize = Context.Request.RecvListBuff[0].Size; const byte MajorFWVersion = 0x03; const byte MinorFWVersion = 0x00; const byte MicroFWVersion = 0x00; const byte Unknown = 0x00; //Build? const int RevisionNumber = 0x0A; const string Platform = "NX"; const string UnknownHex = "7fbde2b0bba4d14107bf836e4643043d9f6c8e47"; const string Version = "3.0.0"; const string Build = "NintendoSDK Firmware for NX 3.0.0-10.0"; //http://switchbrew.org/index.php?title=System_Version_Title using (MemoryStream MS = new MemoryStream(0x100)) { BinaryWriter Writer = new BinaryWriter(MS); Writer.Write(MajorFWVersion); Writer.Write(MinorFWVersion); Writer.Write(MicroFWVersion); Writer.Write(Unknown); Writer.Write(RevisionNumber); Writer.Write(Encoding.ASCII.GetBytes(Platform)); MS.Seek(0x28, SeekOrigin.Begin); Writer.Write(Encoding.ASCII.GetBytes(UnknownHex)); MS.Seek(0x68, SeekOrigin.Begin); Writer.Write(Encoding.ASCII.GetBytes(Version)); MS.Seek(0x80, SeekOrigin.Begin); Writer.Write(Encoding.ASCII.GetBytes(Build)); Context.Memory.WriteBytes(ReplyPos, MS.ToArray()); } return 0; } public static long GetColorSetId(ServiceCtx Context) { Context.ResponseData.Write((int)Context.Device.System.State.ThemeColor); return 0; } public static long SetColorSetId(ServiceCtx Context) { int ColorSetId = Context.RequestData.ReadInt32(); Context.Device.System.State.ThemeColor = (ColorSet)ColorSetId; return 0; } public static long GetSettingsItemValue(ServiceCtx Context) { long ClassPos = Context.Request.PtrBuff[0].Position; long ClassSize = Context.Request.PtrBuff[0].Size; long NamePos = Context.Request.PtrBuff[1].Position; long NameSize = Context.Request.PtrBuff[1].Size; long ReplyPos = Context.Request.ReceiveBuff[0].Position; long ReplySize = Context.Request.ReceiveBuff[0].Size; byte[] Class = Context.Memory.ReadBytes(ClassPos, ClassSize); byte[] Name = Context.Memory.ReadBytes(NamePos, NameSize); string AskedSetting = Encoding.ASCII.GetString(Class).Trim('\0') + "!" + Encoding.ASCII.GetString(Name).Trim('\0'); NxSettings.Settings.TryGetValue(AskedSetting, out object NxSetting); if (NxSetting != null) { byte[] SettingBuffer = new byte[ReplySize]; if (NxSetting is string StringValue) { if (StringValue.Length + 1 > ReplySize) { Logger.PrintError(LogClass.ServiceSet, $"{AskedSetting} String value size is too big!"); } else { SettingBuffer = Encoding.ASCII.GetBytes(StringValue + "\0"); } } if (NxSetting is int IntValue) { SettingBuffer = BitConverter.GetBytes(IntValue); } else if (NxSetting is bool BoolValue) { SettingBuffer[0] = BoolValue ? (byte)1 : (byte)0; } else { throw new NotImplementedException(NxSetting.GetType().Name); } Context.Memory.WriteBytes(ReplyPos, SettingBuffer); Logger.PrintDebug(LogClass.ServiceSet, $"{AskedSetting} set value: {NxSetting} as {NxSetting.GetType()}"); } else { Logger.PrintError(LogClass.ServiceSet, $"{AskedSetting} not found!"); } return 0; } } }