internal static void WriteHeader(ArchiveHeader header, BinaryWriter w)
{
w.Write(header.Signature);
w.Write(header.Version);
w.Write(header.HeaderSize);
w.Write(header.Unknown);
w.Write(header.IndexOffset);
w.Write(header.IndexLength);
}
public void Reload()
{
CloseAllFiles();
Files.Clear();
var reader = new BinaryReader(Stream);
Stream.Seek(0);
lock (_syncRoot) {
Header = ArchiveHelpers.ReadHeader(reader);
Files = ArchiveHelpers.ReadIndex(this, reader);
}
}
internal static ArchiveHeader ReadHeader(BinaryReader r)
{
var header = new ArchiveHeader {
Signature = r.ReadBytes(6),
Version = r.ReadUInt16(),
HeaderSize = r.ReadUInt32(),
Unknown = r.ReadUInt32(),
IndexOffset = r.ReadUInt32(),
IndexLength = r.ReadUInt32()
};
Debug.Assert(header.Signature.Matches(Signature), $"Unexpected archive signature: {Encoding.ASCII.GetString(header.Signature)}");
Debug.Assert(header.Version == 0, $"Unsupported archive version: {header.Version}");
Debug.Assert(header.HeaderSize == HeaderSize, $"Unexpected header size field: {header.HeaderSize}");
return(header);
}
