public CASCHandlerBase(CASCConfig config, BackgroundWorkerEx worker)
{
Config = config;
Logger.WriteLine("CASCHandlerBase: loading CDN indices...");
using (var _ = new PerfCounter("CDNIndexHandler.Initialize()"))
{
CDNIndex = CDNIndexHandler.Initialize(config, worker);
}
Logger.WriteLine("CASCHandlerBase: loaded {0} CDN indexes", CDNIndex.Count);
if (!config.OnlineMode)
{
CDNCache.Enabled = false;
Logger.WriteLine("CASCHandlerBase: loading local indices...");
using (var _ = new PerfCounter("LocalIndexHandler.Initialize()"))
{
LocalIndex = LocalIndexHandler.Initialize(config, worker);
}
Logger.WriteLine("CASCHandlerBase: loaded {0} local indexes", LocalIndex.Count);
}
}
private static CASCHandler Open(BackgroundWorkerEx worker, CASCConfig config)
{
using (var _ = new PerfCounter("new CASCHandler()"))
{
return(new CASCHandler(config, worker));
}
}
private bool LoadPreHashedListFile(string pathbin, string pathtext, BackgroundWorkerEx worker = null)
{
using (var _ = new PerfCounter("WowRootHandler::LoadPreHashedListFile()"))
{
worker?.ReportProgress(0, "Loading \"listfile\"...");
if (!File.Exists(pathbin))
{
return(false);
}
var timebin = File.GetLastWriteTime(pathbin);
var timetext = File.GetLastWriteTime(pathtext);
if (timebin != timetext) // text has been modified, recreate crehashed file
{
return(false);
}
Logger.WriteLine("WowRootHandler: loading file names...");
using (var fs = new FileStream(pathbin, FileMode.Open))
using (var br = new BinaryReader(fs))
{
int numFolders = br.ReadInt32();
for (int i = 0; i < numFolders; i++)
{
string dirName = br.ReadString();
Logger.WriteLine(dirName);
int numFiles = br.ReadInt32();
for (int j = 0; j < numFiles; j++)
{
ulong fileHash = br.ReadUInt64();
string fileName = br.ReadString();
string fileNameFull = dirName != String.Empty ? dirName + "\\" + fileName : fileName;
// skip invalid names
if (!RootData.ContainsKey(fileHash))
{
Logger.WriteLine("Invalid file name: {0}", fileNameFull);
continue;
}
CASCFile.Files[fileHash] = new CASCFile(fileHash, fileNameFull);
}
worker?.ReportProgress((int)(fs.Position / (float)fs.Length * 100));
}
Logger.WriteLine("WowRootHandler: loaded {0} valid file names", CASCFile.Files.Count);
}
}
return(true);
}
private static CASCHandlerLite Open(LocaleFlags locale, BackgroundWorkerEx worker, CASCConfig config)
{
using (var _ = new PerfCounter("new CASCHandlerLite()"))
{
return(new CASCHandlerLite(config, locale, worker));
}
}
private CASCHandlerLite(CASCConfig config, LocaleFlags locale, BackgroundWorkerEx worker) : base(config, worker)
{
if (config.GameType != CASCGameType.WoW)
{
throw new Exception("Unsupported game " + config.BuildUID);
}
Logger.WriteLine("CASCHandlerLite: loading encoding data...");
EncodingHandler EncodingHandler;
using (var _ = new PerfCounter("new EncodingHandler()"))
{
using (var fs = OpenEncodingFile(this))
EncodingHandler = new EncodingHandler(fs, worker);
}
Logger.WriteLine("CASCHandlerLite: loaded {0} encoding data", EncodingHandler.Count);
Logger.WriteLine("CASCHandlerLite: loading root data...");
WowRootHandler RootHandler;
using (var _ = new PerfCounter("new RootHandler()"))
{
using (var fs = OpenRootFile(EncodingHandler, this))
RootHandler = new WowRootHandler(fs, worker);
}
Logger.WriteLine("CASCHandlerLite: loaded {0} root data", RootHandler.Count);
RootHandler.SetFlags(locale, false, false);
RootEntry rootEntry;
foreach (var entry in RootHandler.GetAllEntries())
{
rootEntry = entry.Value;
if ((rootEntry.LocaleFlags == locale || (rootEntry.LocaleFlags & locale) != LocaleFlags.None) && (rootEntry.ContentFlags & ContentFlags.Alternate) == ContentFlags.None)
{
if (EncodingHandler.GetEntry(rootEntry.cKey, out EncodingEntry enc))
{
if (!HashToEKey.ContainsKey(entry.Key))
{
HashToEKey.Add(entry.Key, enc.Keys[0]);
FileDataIdToHash.Add(RootHandler.GetFileDataIdByHash(entry.Key), entry.Key);
}
}
}
}
RootHandler.Clear();
RootHandler = null;
EncodingHandler.Clear();
EncodingHandler = null;
GC.Collect();
Logger.WriteLine("CASCHandlerLite: loaded {0} files", HashToEKey.Count);
}
public CASCFolder SetFlags(LocaleFlags locale, bool overrideArchive = false, bool createTree = true)
{
using (var _ = new PerfCounter(GetType().Name + "::SetFlags()"))
{
Locale = locale;
OverrideArchive = overrideArchive;
if (createTree)
{
Root = CreateStorageTree();
}
return(Root);
}
}
public CASCFolder SetFlags(LocaleFlags locale, ContentFlags content, bool createTree = true)
{
using (var _ = new PerfCounter(GetType().Name + "::SetFlags()"))
{
Locale = locale;
Content = content;
if (createTree)
{
Root = CreateStorageTree();
}
return(Root);
}
}
private CASCHandler(CASCConfig config, BackgroundWorkerEx worker) : base(config, worker)
{
Logger.WriteLine("CASCHandler: loading encoding data...");
using (var _ = new PerfCounter("new EncodingHandler()"))
{
using (var fs = OpenEncodingFile(this))
EncodingHandler = new EncodingHandler(fs, worker);
}
Logger.WriteLine("CASCHandler: loaded {0} encoding data", EncodingHandler.Count);
if ((CASCConfig.LoadFlags & LoadFlags.Download) != 0)
{
Logger.WriteLine("CASCHandler: loading download data...");
using (var _ = new PerfCounter("new DownloadHandler()"))
{
using (var fs = OpenDownloadFile(EncodingHandler, this))
DownloadHandler = new DownloadHandler(fs, worker);
}
Logger.WriteLine("CASCHandler: loaded {0} download data", EncodingHandler.Count);
}
Logger.WriteLine("CASCHandler: loading root data...");
using (var _ = new PerfCounter("new RootHandler()"))
{
using (var fs = OpenRootFile(EncodingHandler, this))
{
if (config.GameType == CASCGameType.S2 || config.GameType == CASCGameType.HotS)
{
RootHandler = new MNDXRootHandler(fs, worker);
}
else if (config.GameType == CASCGameType.D3)
{
RootHandler = new D3RootHandler(fs, worker, this);
}
else if (config.GameType == CASCGameType.WoW)
{
RootHandler = new WowRootHandler(fs, worker);
}
else if (config.GameType == CASCGameType.Agent || config.GameType == CASCGameType.Bna || config.GameType == CASCGameType.Client)
{
RootHandler = new AgentRootHandler(fs, worker);
}
else if (config.GameType == CASCGameType.S1)
{
RootHandler = new S1RootHandler(fs, worker);
}
else if (config.GameType == CASCGameType.WC3)
{
RootHandler = new WC3RootHandler(fs, worker);
}
else if (config.GameType == CASCGameType.Hearthstone)
{
RootHandler = new HSRootHandler(fs, worker);
}
else if (config.GameType == CASCGameType.Overwatch)
{
RootHandler = new OwRootHandler(fs, worker, this);
}
else if (config.GameType == CASCGameType.Destiny2)
{
RootHandler = new Destiny2RootHandler(fs, worker);
}
else
{
using (var ufs = new FileStream("unk_root", FileMode.Create))
fs.BaseStream.CopyTo(ufs);
throw new Exception("Unsupported game " + config.BuildUID);
}
}
}
Logger.WriteLine("CASCHandler: loaded {0} root data", RootHandler.Count);
if ((CASCConfig.LoadFlags & LoadFlags.Install) != 0)
{
Logger.WriteLine("CASCHandler: loading install data...");
using (var _ = new PerfCounter("new InstallHandler()"))
{
using (var fs = OpenInstallFile(EncodingHandler, this))
InstallHandler = new InstallHandler(fs, worker);
InstallHandler.Print();
}
Logger.WriteLine("CASCHandler: loaded {0} install data", InstallHandler.Count);
}
}
public override void LoadListFile(string path, BackgroundWorkerEx worker = null)
{
//CASCFile.Files.Clear();
using (var _ = new PerfCounter("WowRootHandler::LoadListFile()"))
{
worker?.ReportProgress(0, "Loading \"listfile\"...");
if (!File.Exists(path))
{
Logger.WriteLine("WowRootHandler: list file missing!");
return;
}
bool isCsv = Path.GetExtension(path) == ".csv";
Logger.WriteLine($"WowRootHandler: loading listfile {path}...");
using (var fs2 = File.Open(path, FileMode.Open))
using (var sr = new StreamReader(fs2))
{
string line;
char[] splitChar = isCsv ? new char[] { ';' } : new char[] { ' ' };
while ((line = sr.ReadLine()) != null)
{
string[] tokens = line.Split(splitChar, 2);
if (tokens.Length != 2)
{
Logger.WriteLine($"Invalid line in listfile: {line}");
continue;
}
if (!int.TryParse(tokens[0], out int fileDataId))
{
Logger.WriteLine($"Invalid line in listfile: {line}");
continue;
}
// skip invalid names
if (!RootData.ContainsKey(fileDataId))
{
Logger.WriteLine($"Invalid fileDataId in listfile: {line}");
continue;
}
string file = tokens[1];
ulong fileHash = FileDataStore[fileDataId];
if (!CASCFile.Files.ContainsKey(fileHash))
{
CASCFile.Files.Add(fileHash, new CASCFile(fileHash, file));
}
else
{
Logger.WriteLine($"Duplicate fileDataId {fileDataId} detected: {line}");
}
worker?.ReportProgress((int)(sr.BaseStream.Position / (float)sr.BaseStream.Length * 100));
}
}
Logger.WriteLine($"WowRootHandler: loaded {CASCFile.Files.Count} valid file names");
}
}
public override void LoadListFile(string path, BackgroundWorkerEx worker = null)
{
CASCFile.Files.Clear();
if (LoadPreHashedListFile("listfile.bin", path, worker))
{
return;
}
using (var _ = new PerfCounter("WowRootHandler::LoadListFile()"))
{
worker?.ReportProgress(0, "Loading \"listfile\"...");
if (!File.Exists(path))
{
Logger.WriteLine("WowRootHandler: list file missing!");
return;
}
Logger.WriteLine("WowRootHandler: loading file names...");
Dictionary <string, Dictionary <ulong, string> > dirData = new Dictionary <string, Dictionary <ulong, string> >(StringComparer.OrdinalIgnoreCase)
{
[""] = new Dictionary <ulong, string>()
};
using (var fs = new FileStream("listfile.bin", FileMode.Create))
using (var bw = new BinaryWriter(fs))
using (var fs2 = File.Open(path, FileMode.Open))
using (var sr = new StreamReader(fs2))
{
string file;
while ((file = sr.ReadLine()) != null)
{
ulong fileHash = Hasher.ComputeHash(file);
// skip invalid names
if (!RootData.ContainsKey(fileHash))
{
Logger.WriteLine("Invalid file name: {0}", file);
continue;
}
CASCFile.Files[fileHash] = new CASCFile(fileHash, file);
int dirSepIndex = file.LastIndexOf('\\');
if (dirSepIndex >= 0)
{
string key = file.Substring(0, dirSepIndex);
if (!dirData.ContainsKey(key))
{
dirData[key] = new Dictionary <ulong, string>();
}
dirData[key][fileHash] = file.Substring(dirSepIndex + 1);
}
else
{
dirData[""][fileHash] = file;
}
worker?.ReportProgress((int)(sr.BaseStream.Position / (float)sr.BaseStream.Length * 100));
}
bw.Write(dirData.Count); // count of dirs
foreach (var dir in dirData)
{
bw.Write(dir.Key); // dir name
Logger.WriteLine(dir.Key);
bw.Write(dirData[dir.Key].Count); // count of files in dir
foreach (var fh in dirData[dir.Key])
{
bw.Write(fh.Key); // file name hash
bw.Write(fh.Value); // file name (without dir name)
}
}
Logger.WriteLine("WowRootHandler: loaded {0} valid file names", CASCFile.Files.Count);
}
File.SetLastWriteTime("listfile.bin", File.GetLastWriteTime(path));
}
}
private CASCHandlerLite(CASCConfig config, LocaleFlags locale, BackgroundWorkerEx worker) : base(config, worker)
{
if (config.GameType != CASCGameType.WoW)
{
throw new Exception("Unsupported game " + config.BuildUID);
}
Logger.WriteLine("CASCHandlerLite: loading encoding data...");
EncodingHandler EncodingHandler;
using (var _ = new PerfCounter("new EncodingHandler()"))
{
using (var fs = OpenEncodingFile(this))
EncodingHandler = new EncodingHandler(fs, worker);
}
Logger.WriteLine("CASCHandlerLite: loaded {0} encoding data", EncodingHandler.Count);
Logger.WriteLine("CASCHandlerLite: loading root data...");
WowRootHandler RootHandler;
using (var _ = new PerfCounter("new RootHandler()"))
{
using (var fs = OpenRootFile(EncodingHandler, this))
RootHandler = new WowRootHandler(fs, worker);
}
Logger.WriteLine("CASCHandlerLite: loaded {0} root data", RootHandler.Count);
RootHandler.SetFlags(locale, ContentFlags.None, false);
CDNIndexData = new Dictionary <MD5Hash, IndexEntry>(comparer);
if (LocalIndex != null)
{
LocalIndexData = new Dictionary <MD5Hash, IndexEntry>(comparer);
}
RootEntry rootEntry;
foreach (var entry in RootHandler.GetAllEntries())
{
rootEntry = entry.Value;
if ((rootEntry.LocaleFlags == locale || (rootEntry.LocaleFlags & locale) != LocaleFlags.None) && (rootEntry.ContentFlags & ContentFlags.LowViolence) == ContentFlags.None)
{
if (EncodingHandler.GetEntry(rootEntry.MD5, out EncodingEntry enc))
{
if (!HashToKey.ContainsKey(entry.Key))
{
HashToKey.Add(entry.Key, enc.Key);
FileDataIdToHash.Add(RootHandler.GetFileDataIdByHash(entry.Key), entry.Key);
if (LocalIndex != null)
{
IndexEntry iLocal = LocalIndex.GetIndexInfo(enc.Key);
if (iLocal != null && !LocalIndexData.ContainsKey(enc.Key))
{
LocalIndexData.Add(enc.Key, iLocal);
}
}
IndexEntry iCDN = CDNIndex.GetIndexInfo(enc.Key);
if (iCDN != null && !CDNIndexData.ContainsKey(enc.Key))
{
CDNIndexData.Add(enc.Key, iCDN);
}
}
}
}
}
CDNIndex.Clear();
//CDNIndex = null;
LocalIndex?.Clear();
LocalIndex = null;
RootHandler.Clear();
RootHandler = null;
EncodingHandler.Clear();
EncodingHandler = null;
GC.Collect();
Logger.WriteLine("CASCHandlerLite: loaded {0} files", HashToKey.Count);
}
private CASCHandler(CASCConfig config, BackgroundWorkerEx worker) : base(config, worker)
{
Logger.WriteLine("CASCHandler: loading encoding data...");
using (var _ = new PerfCounter("new EncodingHandler()"))
{
using (var fs = OpenEncodingFile(this))
EncodingHandler = new EncodingHandler(fs, worker);
}
Logger.WriteLine("CASCHandler: loaded {0} encoding data", EncodingHandler.Count);
if ((CASCConfig.LoadFlags & LoadFlags.Download) != 0)
{
Logger.WriteLine("CASCHandler: loading download data...");
using (var _ = new PerfCounter("new DownloadHandler()"))
{
using (var fs = OpenDownloadFile(EncodingHandler, this))
DownloadHandler = new DownloadHandler(fs, worker);
}
Logger.WriteLine("CASCHandler: loaded {0} download data", EncodingHandler.Count);
}
KeyService.LoadKeys();
Logger.WriteLine("CASCHandler: loading root data...");
using (var _ = new PerfCounter("new RootHandler()"))
{
if (config.IsVfsRoot)
{
RootHandler = new TVFSRootHandler(worker, this);
}
else
{
using (var fs = OpenRootFile(EncodingHandler, this))
{
RootHandlerBase UnknownRootHandler()
{
using (var ufs = new FileStream("unk_root", FileMode.Create))
fs.BaseStream.CopyTo(ufs);
throw new Exception("Unsupported game " + config.BuildProduct);
}
RootHandler = config.GameType switch
{
CASCGameType.S2 => new MNDXRootHandler(fs, worker),
CASCGameType.HotS => new MNDXRootHandler(fs, worker),
CASCGameType.D3 => new D3RootHandler(fs, worker, this),
CASCGameType.WoW => new WowRootHandler(fs, worker),
CASCGameType.S1 => new S1RootHandler(fs, worker),
CASCGameType.Agent => new DummyRootHandler(fs, worker),
CASCGameType.Bna => new DummyRootHandler(fs, worker),
CASCGameType.Client => new DummyRootHandler(fs, worker),
CASCGameType.Hearthstone => new DummyRootHandler(fs, worker),
CASCGameType.Destiny2 => new DummyRootHandler(fs, worker),
CASCGameType.Wlby => new DummyRootHandler(fs, worker),
CASCGameType.Rtro => new DummyRootHandler(fs, worker),
_ => UnknownRootHandler()
};
}
}
}
Logger.WriteLine("CASCHandler: loaded {0} root data", RootHandler.Count);
if ((CASCConfig.LoadFlags & LoadFlags.Install) != 0)
{
Logger.WriteLine("CASCHandler: loading install data...");
using (var _ = new PerfCounter("new InstallHandler()"))
{
using (var fs = OpenInstallFile(EncodingHandler, this))
InstallHandler = new InstallHandler(fs, worker);
//InstallHandler.Print();
}
Logger.WriteLine("CASCHandler: loaded {0} install data", InstallHandler.Count);
}
}
