using Ryujinx.Core.OsHle.Ipc; using System; using System.Diagnostics; using System.IO; using System.Runtime.CompilerServices; using System.Text; namespace Ryujinx.Core { public static class Logging { private static Stopwatch ExecutionTime; private const string LogFileName = "Ryujinx.log"; private static bool EnableInfo = Config.LoggingEnableInfo; private static bool EnableTrace = Config.LoggingEnableTrace; private static bool EnableDebug = Config.LoggingEnableDebug; private static bool EnableWarn = Config.LoggingEnableWarn; private static bool EnableError = Config.LoggingEnableError; private static bool EnableFatal = Config.LoggingEnableFatal; private static bool EnableIpc = Config.LoggingEnableIpc; private static bool EnableLogFile = Config.LoggingEnableLogFile; private enum LogLevel { Debug = 1, Error = 2, Fatal = 3, Info = 4, Trace = 5, Warn = 6 } static Logging() { if (File.Exists(LogFileName)) File.Delete(LogFileName); ExecutionTime = new Stopwatch(); ExecutionTime.Start(); } public static string GetExecutionTime() => ExecutionTime.ElapsedMilliseconds.ToString().PadLeft(8, '0') + "ms"; private static void LogMessage(LogEntry LogEntry) { ConsoleColor consoleColor = ConsoleColor.White; switch (LogEntry.LogLevel) { case LogLevel.Debug: consoleColor = ConsoleColor.Gray; break; case LogLevel.Error: consoleColor = ConsoleColor.Red; break; case LogLevel.Fatal: consoleColor = ConsoleColor.Magenta; break; case LogLevel.Info: consoleColor = ConsoleColor.White; break; case LogLevel.Trace: consoleColor = ConsoleColor.DarkGray; break; case LogLevel.Warn: consoleColor = ConsoleColor.Yellow; break; } string Text = $"{LogEntry.ExecutionTime} | {LogEntry.LogLevel.ToString()} > " + $"{LogEntry.CallingMember}:{LogEntry.CallingLineNumber} > {LogEntry.Message}"; Console.ForegroundColor = consoleColor; Console.WriteLine(Text.PadLeft(Text.Length + 1, ' ')); Console.ResetColor(); LogFile(Text); } private static void LogFile(string Message) { if (EnableLogFile) { using (StreamWriter Writer = File.AppendText(LogFileName)) { Writer.WriteLine(Message); } } } public static void Info(string Message, [CallerMemberName] string CallingMember = "", [CallerLineNumber] int CallingLineNumber = 0) { if (EnableInfo) { LogMessage(new LogEntry { CallingLineNumber = CallingLineNumber, CallingMember = CallingMember, LogLevel = LogLevel.Info, Message = Message, ExecutionTime = GetExecutionTime() }); } } public static void Trace(string Message, [CallerMemberName] string CallingMember = "", [CallerLineNumber] int CallingLineNumber = 0) { if (EnableTrace) { LogMessage(new LogEntry { CallingLineNumber = CallingLineNumber, CallingMember = CallingMember, LogLevel = LogLevel.Trace, Message = Message, ExecutionTime = GetExecutionTime() }); } } public static void Debug(string Message, [CallerMemberName] string CallingMember = "", [CallerLineNumber] int CallingLineNumber = 0) { if (EnableDebug) { LogMessage(new LogEntry { CallingLineNumber = CallingLineNumber, CallingMember = CallingMember, LogLevel = LogLevel.Debug, Message = Message, ExecutionTime = GetExecutionTime() }); } } public static void Warn(string Message, [CallerMemberName] string CallingMember = "", [CallerLineNumber] int CallingLineNumber = 0) { if (EnableWarn) { LogMessage(new LogEntry { CallingLineNumber = CallingLineNumber, CallingMember = CallingMember, LogLevel = LogLevel.Warn, Message = Message, ExecutionTime = GetExecutionTime() }); } } public static void Error(string Message, [CallerMemberName] string CallingMember = "", [CallerLineNumber] int CallingLineNumber = 0) { if (EnableError) { LogMessage(new LogEntry { CallingLineNumber = CallingLineNumber, CallingMember = CallingMember, LogLevel = LogLevel.Error, Message = Message, ExecutionTime = GetExecutionTime() }); } } public static void Fatal(string Message, [CallerMemberName] string CallingMember = "", [CallerLineNumber] int CallingLineNumber = 0) { if (EnableFatal) { LogMessage(new LogEntry { CallingLineNumber = CallingLineNumber, CallingMember = CallingMember, LogLevel = LogLevel.Fatal, Message = Message, ExecutionTime = GetExecutionTime() }); } } public static void Ipc(byte[] Data, long CmdPtr, bool Domain) { if (EnableIpc) { Console.ForegroundColor = ConsoleColor.Cyan; Console.WriteLine(IpcLog.Message(Data, CmdPtr, Domain)); Console.ResetColor(); } } //https://www.codeproject.com/Articles/36747/Quick-and-Dirty-HexDump-of-a-Byte-Array public static string HexDump(byte[] bytes, int bytesPerLine = 16) { if (bytes == null) return ""; int bytesLength = bytes.Length; char[] HexChars = "0123456789ABCDEF".ToCharArray(); int firstHexColumn = 8 // 8 characters for the address + 3; // 3 spaces int firstCharColumn = firstHexColumn + bytesPerLine * 3 // - 2 digit for the hexadecimal value and 1 space + (bytesPerLine - 1) / 8 // - 1 extra space every 8 characters from the 9th + 2; // 2 spaces int lineLength = firstCharColumn + bytesPerLine // - characters to show the ascii value + Environment.NewLine.Length; // Carriage return and line feed (should normally be 2) char[] line = (new String(' ', lineLength - Environment.NewLine.Length) + Environment.NewLine).ToCharArray(); int expectedLines = (bytesLength + bytesPerLine - 1) / bytesPerLine; StringBuilder result = new StringBuilder(expectedLines * lineLength); for (int i = 0; i < bytesLength; i += bytesPerLine) { line[0] = HexChars[(i >> 28) & 0xF]; line[1] = HexChars[(i >> 24) & 0xF]; line[2] = HexChars[(i >> 20) & 0xF]; line[3] = HexChars[(i >> 16) & 0xF]; line[4] = HexChars[(i >> 12) & 0xF]; line[5] = HexChars[(i >> 8) & 0xF]; line[6] = HexChars[(i >> 4) & 0xF]; line[7] = HexChars[(i >> 0) & 0xF]; int hexColumn = firstHexColumn; int charColumn = firstCharColumn; for (int j = 0; j < bytesPerLine; j++) { if (j > 0 && (j & 7) == 0) hexColumn++; if (i + j >= bytesLength) { line[hexColumn] = ' '; line[hexColumn + 1] = ' '; line[charColumn] = ' '; } else { byte b = bytes[i + j]; line[hexColumn] = HexChars[(b >> 4) & 0xF]; line[hexColumn + 1] = HexChars[b & 0xF]; line[charColumn] = (b < 32 ? '·' : (char)b); } hexColumn += 3; charColumn++; } result.Append(line); } return result.ToString(); } private struct LogEntry { public string CallingMember; public string ExecutionTime; public string Message; public int CallingLineNumber; public LogLevel LogLevel; } } }