/// <summary>
/// Populates the contents of the table from a binary stream.
/// </summary>
/// <param name="reader">The binary reader used to read the data.</param>
/// <returns>The number of bytes read.</returns>
public int Deserialize(INTV.Shared.Utility.ASCIIBinaryReader reader)
{
GlobalForkTable forkTable = this;
byte[] header = reader.ReadBytes(Header.Length);
var bytesRead = header.Length;
ushort globalForkNumber = 0;
ushort numEntries = reader.ReadUInt16();
bytesRead += sizeof(ushort);
int numChunksToRead = (int)Math.Ceiling((double)numEntries / 8);
for (int i = 0; i < numChunksToRead; ++i)
{
var validEntriesMask = reader.ReadByte();
++bytesRead;
for (int e = 0; e < 8; ++e)
{
byte mask = (byte)(1 << e);
if ((mask & validEntriesMask) == mask)
{
var fork = Fork.Inflate(reader);
fork.FileSystem = _fileSystem;
bytesRead += fork.DeserializeByteCount;
fork.GlobalForkNumber = globalForkNumber;
forkTable[globalForkNumber] = fork;
}
++globalForkNumber;
}
}
return(bytesRead);
}
/// <summary>
/// Decompresses data describing a GlobalForkTable.
/// </summary>
/// <param name="reader">A binary data reader from which to extract the flattened table.</param>
/// <param name="rawData">The data stream.</param>
public static void DecompressData(INTV.Shared.Utility.ASCIIBinaryReader reader, System.IO.Stream rawData)
{
FileSystemHelpers.DecompressedFixedSizeCollection(reader, rawData, Header, Fork.FlatSizeInBytes, TableSize);
}
/// <summary>
/// Decompresses data describing a GlobalFileTable.
/// </summary>
/// <param name="reader">A binary data reader from which to extract the flattened table.</param>
/// <param name="destination">Receives the decompressed data.</param>
public static void DecompressData(INTV.Shared.Utility.ASCIIBinaryReader reader, System.IO.Stream destination)
{
FileSystemHelpers.DecompressedFixedSizeCollection(reader, destination, Header, LfsFileInfo.FlatSizeInBytes, TableSize);
}
