/*
* Enumerator for pack at given file path.
*/
public PackFileEnumerator(string path)
{
filepath = path;
reader = new BinaryReader(File.OpenRead(path));
header = PackFileCodec.ReadHeader(reader);
startPosition = reader.BaseStream.Position;
Reset();
}
public PackLoadOrder(ICollection <string> files)
{
foreach (string file in files)
{
try {
PFHeader header = PackFileCodec.ReadHeader(file);
nameToHeader.Add(file, header);
nameToPath.Add(Path.GetFileName(file), file);
} catch { } // couldn't read header probably; just ignore the file
}
}
/*
* Query if a pack file is provided by CA.
*/
public static bool IsDbCaPack(string filename)
{
foreach (string exclude in EXCLUDE_PREFIXES)
{
if (Path.GetFileName(filename).StartsWith(exclude))
{
return(true);
}
}
bool result = false;
try {
PFHeader pack = PackFileCodec.ReadHeader(filename);
result = (pack.Type != PackType.Patch) && (pack.Type != PackType.Release);
} catch {} // not a valid pack: not a CA pack
return(result);
}