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))); }
Dictionary <string, PackageEntry> ParseIndex(Dictionary <uint, PackageEntry> entries, HashSet <string> allPossibleFilenames) { var classicIndex = new Dictionary <string, PackageEntry>(); var crcIndex = new Dictionary <string, PackageEntry>(); // 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) { using (var content = GetContent(kv.Value)) { var db = new XccLocalDatabase(content); foreach (var e in db.Entries) { allPossibleFilenames.Add(e); } } break; } } 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) { Android.Util.Log.Debug("debug", "{0}: failed to resolve filenames for {1} unknown hashes".F(Name, unknown)); } return(bestIndex); }
Dictionary <string, PackageEntry> ParseIndex(Dictionary <uint, PackageEntry> entries, string[] globalFilenames) { var classicIndex = new Dictionary <string, PackageEntry>(); var crcIndex = new Dictionary <string, PackageEntry>(); IEnumerable <string> allPossibleFilenames = globalFilenames; // 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) { using (var content = GetContent(kv.Value)) { var db = new XccLocalDatabase(content); allPossibleFilenames = allPossibleFilenames.Concat(db.Entries); } break; } } foreach (var filename in allPossibleFilenames.Distinct()) { var classicHash = PackageEntry.HashFilename(filename, PackageHashType.Classic); var crcHash = PackageEntry.HashFilename(filename, PackageHashType.CRC32); if (entries.TryGetValue(classicHash, out var 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", $"{Name}: failed to resolve filenames for {unknown} unknown hashes"); } return(bestIndex); }
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); }