internal override void Create(byte[] data)
{
Bref = new Bref(BitConverter.ToUInt64(data, 0), BitConverter.ToUInt64(data, 8));
Length = BitConverter.ToUInt16(data, 16);
RefCount = BitConverter.ToUInt16(data, 18);
}
private void VerifyHeader()
{
var buffer = new byte[UnicodeHeaderLength];
ReadBytes(buffer, 0, 28);
Validate.Match(buffer.Segment(0, 4), MagicBytes, "Magic value invalid.");
Validate.Match(buffer.Segment(8, 2), MagicClientBytes, "Magic client value invalid.");
_fileVersion = BitConverter.ToUInt16(buffer, 10);
Validate.Any(_fileVersion, SupportedVersions, "Found unsupported version.");
ReadBytes(buffer, 28, (IsAnsi ? AnsiHeaderLength : UnicodeHeaderLength) - 28);
var crcPartial = BitConverter.ToUInt32(buffer, 4);
Validate.Match(crcPartial, Crc32.Calculate(buffer.Segment(8, 471)), "Partial CRC invalid.");
var nbt = new Bref(
BitConverter.ToUInt64(buffer, RootOffset + 36),
BitConverter.ToUInt64(buffer, RootOffset + 44));
var bbt = new Bref(
BitConverter.ToUInt64(buffer, RootOffset + 52),
BitConverter.ToUInt64(buffer, RootOffset + 60));
_nbtReader = new BTreeReader<NbtEntry>(_input, (long)nbt.Ib);
_bbtReader = new BTreeReader<BbtEntry>(_input, (long)bbt.Ib);
_cryptMethod = (CryptMethod)buffer[CryptMethodOffset];
}
