diff options
Diffstat (limited to 'src/Ryujinx.HLE/HOS/Applets/Error/ErrorApplet.cs')
| -rw-r--r-- | src/Ryujinx.HLE/HOS/Applets/Error/ErrorApplet.cs | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/src/Ryujinx.HLE/HOS/Applets/Error/ErrorApplet.cs b/src/Ryujinx.HLE/HOS/Applets/Error/ErrorApplet.cs new file mode 100644 index 00000000..c5c6e8e9 --- /dev/null +++ b/src/Ryujinx.HLE/HOS/Applets/Error/ErrorApplet.cs @@ -0,0 +1,216 @@ +using LibHac.Common; +using LibHac.Fs; +using LibHac.Fs.Fsa; +using LibHac.FsSystem; +using LibHac.Ncm; +using LibHac.Tools.FsSystem; +using LibHac.Tools.FsSystem.NcaUtils; +using Ryujinx.Common.Logging; +using Ryujinx.HLE.HOS.Services.Am.AppletAE; +using Ryujinx.HLE.HOS.SystemState; +using System; +using System.Collections.Generic; +using System.IO; +using System.Linq; +using System.Runtime.InteropServices; +using System.Text; +using System.Text.RegularExpressions; + +namespace Ryujinx.HLE.HOS.Applets.Error +{ + internal partial class ErrorApplet : IApplet + { + private const long ErrorMessageBinaryTitleId = 0x0100000000000801; + + private Horizon _horizon; + private AppletSession _normalSession; + private CommonArguments _commonArguments; + private ErrorCommonHeader _errorCommonHeader; + private byte[] _errorStorage; + + public event EventHandler AppletStateChanged; + + [GeneratedRegex(@"[^\u0000\u0009\u000A\u000D\u0020-\uFFFF]..")] + private static partial Regex CleanTextRegex(); + + public ErrorApplet(Horizon horizon) + { + _horizon = horizon; + } + + public ResultCode Start(AppletSession normalSession, AppletSession interactiveSession) + { + _normalSession = normalSession; + _commonArguments = IApplet.ReadStruct<CommonArguments>(_normalSession.Pop()); + + Logger.Info?.PrintMsg(LogClass.ServiceAm, $"ErrorApplet version: 0x{_commonArguments.AppletVersion:x8}"); + + _errorStorage = _normalSession.Pop(); + _errorCommonHeader = IApplet.ReadStruct<ErrorCommonHeader>(_errorStorage); + _errorStorage = _errorStorage.Skip(Marshal.SizeOf<ErrorCommonHeader>()).ToArray(); + + switch (_errorCommonHeader.Type) + { + case ErrorType.ErrorCommonArg: + { + ParseErrorCommonArg(); + + break; + } + case ErrorType.ApplicationErrorArg: + { + ParseApplicationErrorArg(); + + break; + } + default: throw new NotImplementedException($"ErrorApplet type {_errorCommonHeader.Type} is not implemented."); + } + + AppletStateChanged?.Invoke(this, null); + + return ResultCode.Success; + } + + private (uint module, uint description) HexToResultCode(uint resultCode) + { + return ((resultCode & 0x1FF) + 2000, (resultCode >> 9) & 0x3FFF); + } + + private string SystemLanguageToLanguageKey(SystemLanguage systemLanguage) + { + return systemLanguage switch + { + SystemLanguage.Japanese => "ja", + SystemLanguage.AmericanEnglish => "en-US", + SystemLanguage.French => "fr", + SystemLanguage.German => "de", + SystemLanguage.Italian => "it", + SystemLanguage.Spanish => "es", + SystemLanguage.Chinese => "zh-Hans", + SystemLanguage.Korean => "ko", + SystemLanguage.Dutch => "nl", + SystemLanguage.Portuguese => "pt", + SystemLanguage.Russian => "ru", + SystemLanguage.Taiwanese => "zh-HansT", + SystemLanguage.BritishEnglish => "en-GB", + SystemLanguage.CanadianFrench => "fr-CA", + SystemLanguage.LatinAmericanSpanish => "es-419", + SystemLanguage.SimplifiedChinese => "zh-Hans", + SystemLanguage.TraditionalChinese => "zh-Hant", + SystemLanguage.BrazilianPortuguese => "pt-BR", + _ => "en-US" + }; + } + + private static string CleanText(string value) + { + return CleanTextRegex().Replace(value, "").Replace("\0", ""); + } + + private string GetMessageText(uint module, uint description, string key) + { + string binaryTitleContentPath = _horizon.ContentManager.GetInstalledContentPath(ErrorMessageBinaryTitleId, StorageId.BuiltInSystem, NcaContentType.Data); + + using (LibHac.Fs.IStorage ncaFileStream = new LocalStorage(_horizon.Device.FileSystem.SwitchPathToSystemPath(binaryTitleContentPath), FileAccess.Read, FileMode.Open)) + { + Nca nca = new Nca(_horizon.Device.FileSystem.KeySet, ncaFileStream); + IFileSystem romfs = nca.OpenFileSystem(NcaSectionType.Data, _horizon.FsIntegrityCheckLevel); + string languageCode = SystemLanguageToLanguageKey(_horizon.State.DesiredSystemLanguage); + string filePath = $"/{module}/{description:0000}/{languageCode}_{key}"; + + if (romfs.FileExists(filePath)) + { + using var binaryFile = new UniqueRef<IFile>(); + + romfs.OpenFile(ref binaryFile.Ref, filePath.ToU8Span(), OpenMode.Read).ThrowIfFailure(); + StreamReader reader = new StreamReader(binaryFile.Get.AsStream(), Encoding.Unicode); + + return CleanText(reader.ReadToEnd()); + } + else + { + return ""; + } + } + } + + private string[] GetButtonsText(uint module, uint description, string key) + { + string buttonsText = GetMessageText(module, description, key); + + return (buttonsText == "") ? null : buttonsText.Split(new[] { "\r\n", "\r", "\n" }, StringSplitOptions.None); + } + + private void ParseErrorCommonArg() + { + ErrorCommonArg errorCommonArg = IApplet.ReadStruct<ErrorCommonArg>(_errorStorage); + + uint module = errorCommonArg.Module; + uint description = errorCommonArg.Description; + + if (_errorCommonHeader.MessageFlag == 0) + { + (module, description) = HexToResultCode(errorCommonArg.ResultCode); + } + + string message = GetMessageText(module, description, "DlgMsg"); + + if (message == "") + { + message = "An error has occured.\n\n" + + "Please try again later.\n\n" + + "If the problem persists, please refer to the Ryujinx website.\n" + + "www.ryujinx.org"; + } + + string[] buttons = GetButtonsText(module, description, "DlgBtn"); + + bool showDetails = _horizon.Device.UiHandler.DisplayErrorAppletDialog($"Error Code: {module}-{description:0000}", "\n" + message, buttons); + if (showDetails) + { + message = GetMessageText(module, description, "FlvMsg"); + buttons = GetButtonsText(module, description, "FlvBtn"); + + _horizon.Device.UiHandler.DisplayErrorAppletDialog($"Details: {module}-{description:0000}", "\n" + message, buttons); + } + } + + private void ParseApplicationErrorArg() + { + ApplicationErrorArg applicationErrorArg = IApplet.ReadStruct<ApplicationErrorArg>(_errorStorage); + + byte[] messageTextBuffer = new byte[0x800]; + byte[] detailsTextBuffer = new byte[0x800]; + + applicationErrorArg.MessageText.AsSpan().CopyTo(messageTextBuffer); + applicationErrorArg.DetailsText.AsSpan().CopyTo(detailsTextBuffer); + + string messageText = Encoding.ASCII.GetString(messageTextBuffer.TakeWhile(b => !b.Equals(0)).ToArray()); + string detailsText = Encoding.ASCII.GetString(detailsTextBuffer.TakeWhile(b => !b.Equals(0)).ToArray()); + + List<string> buttons = new List<string>(); + + // TODO: Handle the LanguageCode to return the translated "OK" and "Details". + + if (detailsText.Trim() != "") + { + buttons.Add("Details"); + } + + buttons.Add("OK"); + + bool showDetails = _horizon.Device.UiHandler.DisplayErrorAppletDialog($"Error Number: {applicationErrorArg.ErrorNumber}", "\n" + messageText, buttons.ToArray()); + if (showDetails) + { + buttons.RemoveAt(0); + + _horizon.Device.UiHandler.DisplayErrorAppletDialog($"Error Number: {applicationErrorArg.ErrorNumber} (Details)", "\n" + detailsText, buttons.ToArray()); + } + } + + public ResultCode GetResult() + { + return ResultCode.Success; + } + } +}
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