public IEnumerable <string> AllFileNames() { var lookup = new Dictionary <uint, string>(); if (Exists("local mix database.dat")) { var db = new XccLocalDatabase(GetContent("local mix database.dat")); foreach (var e in db.Entries) { var hash = PackageEntry.HashFilename(e, type); if (!lookup.ContainsKey(hash)) { lookup.Add(hash, e); } } } if (GlobalFileSystem.Exists("global mix database.dat")) { var db = new XccGlobalDatabase(GlobalFileSystem.Open("global mix database.dat")); foreach (var e in db.Entries) { var hash = PackageEntry.HashFilename(e, type); if (!lookup.ContainsKey(hash)) { lookup.Add(hash, e); } } } return(index.Keys.Select(k => lookup.ContainsKey(k) ? lookup[k] : "{0:X}".F(k))); }
void IUtilityCommand.Run(Utility utility, string[] args) { string[] globalFilenames; using (var db = new XccGlobalDatabase(File.OpenRead(args[2]))) globalFilenames = db.Entries; var package = new MixLoader.MixFile(File.OpenRead(args[1]), args[1], globalFilenames); foreach (var kv in package.Index.OrderBy(kv => kv.Value.Offset)) { Console.WriteLine("{0}:", kv.Key); Console.WriteLine("\tOffset: {0}", kv.Value.Offset); Console.WriteLine("\tLength: {0}", kv.Value.Length); } }
void IUtilityCommand.Run(Utility utility, string[] args) { var allPossibleFilenames = new HashSet<string>(); using (var db = new XccGlobalDatabase(File.OpenRead(args[2]))) foreach (var e in db.Entries) allPossibleFilenames.Add(e); var package = new MixLoader.MixFile(File.OpenRead(args[1]), args[1], allPossibleFilenames); foreach (var kv in package.Index.OrderBy(kv => kv.Value.Offset)) { Console.WriteLine("{0}:", kv.Key); Console.WriteLine("\tOffset: {0}", kv.Value.Offset); Console.WriteLine("\tLength: {0}", kv.Value.Length); } }
public IEnumerable <string> AllFileNames() { var lookup = new Dictionary <uint, string>(); if (context.Exists("global mix database.dat")) { var db = new XccGlobalDatabase(context.Open("global mix database.dat")); foreach (var e in db.Entries) { var hash = IdxEntry.HashFilename(e, PackageHashType.CRC32); if (!lookup.ContainsKey(hash)) { lookup.Add(hash, e); } } } return(index.Keys.Select(k => lookup.ContainsKey(k) ? lookup[k] : "{0:X}".F(k))); }
bool IPackageLoader.TryParsePackage(Stream s, string filename, FS context, out IReadOnlyPackage package) { if (!filename.EndsWith(".mix", StringComparison.InvariantCultureIgnoreCase)) { package = null; return(false); } // Load the global mix database if (globalFilenames == null) { if (context.TryOpen("global mix database.dat", out var mixDatabase)) { using (var db = new XccGlobalDatabase(mixDatabase)) globalFilenames = db.Entries.Distinct().ToArray(); } } package = new MixFile(s, filename, globalFilenames ?? Array.Empty <string>()); return(true); }
bool IPackageLoader.TryParsePackage(Stream s, string filename, FS context, out IReadOnlyPackage package) { if (!filename.EndsWith(".mix", StringComparison.InvariantCultureIgnoreCase)) { package = null; return(false); } // Load the global mix database var allPossibleFilenames = new HashSet <string>(); if (context.TryOpen("global mix database.dat", out var mixDatabase)) { using (var db = new XccGlobalDatabase(mixDatabase)) foreach (var e in db.Entries) { allPossibleFilenames.Add(e); } } package = new MixFile(s, filename, allPossibleFilenames); return(true); }
Dictionary <string, PackageEntry> ParseIndex(Dictionary <uint, PackageEntry> entries) { var classicIndex = new Dictionary <string, PackageEntry>(); var crcIndex = new Dictionary <string, PackageEntry>(); var allPossibleFilenames = new HashSet <string>(); // Try and find a local mix database var dbNameClassic = PackageEntry.HashFilename("local mix database.dat", PackageHashType.Classic); var dbNameCRC = PackageEntry.HashFilename("local mix database.dat", PackageHashType.CRC32); foreach (var kv in entries) { if (kv.Key == dbNameClassic || kv.Key == dbNameCRC) { var db = new XccLocalDatabase(GetContent(kv.Value)); foreach (var e in db.Entries) { allPossibleFilenames.Add(e); } break; } } // Load the global mix database // TODO: This should be passed to the mix file ctor if (context.Exists("global mix database.dat")) { using (var db = new XccGlobalDatabase(context.Open("global mix database.dat"))) { foreach (var e in db.Entries) { allPossibleFilenames.Add(e); } } } foreach (var filename in allPossibleFilenames) { var classicHash = PackageEntry.HashFilename(filename, PackageHashType.Classic); var crcHash = PackageEntry.HashFilename(filename, PackageHashType.CRC32); PackageEntry e; if (entries.TryGetValue(classicHash, out e)) { classicIndex.Add(filename, e); } if (entries.TryGetValue(crcHash, out e)) { crcIndex.Add(filename, e); } } var bestIndex = crcIndex.Count > classicIndex.Count ? crcIndex : classicIndex; var unknown = entries.Count - bestIndex.Count; if (unknown > 0) { Log.Write("debug", "{0}: failed to resolve filenames for {1} unknown hashes".F(Name, unknown)); } return(bestIndex); }