//public static int ReadFrom(byte[] src, int offset, bool byteSwap, Encoding enc, out PathTableRecord record)
//{
// byte directoryIdentifierLength = src[offset + 0];
// record.ExtendedAttributeRecordLength = src[offset + 1];
// record.LocationOfExtent = Utilities.ToUInt32LittleEndian(src, offset + 2);
// record.ParentDirectoryNumber = Utilities.ToUInt16LittleEndian(src, offset + 6);
// record.DirectoryIdentifier = IsoUtilities.ReadChars(src, offset + 8, directoryIdentifierLength, enc);
// if (byteSwap)
// {
// record.LocationOfExtent = Utilities.BitSwap(record.LocationOfExtent);
// record.ParentDirectoryNumber = Utilities.BitSwap(record.ParentDirectoryNumber);
// }
// return directoryIdentifierLength + 8 + (((directoryIdentifierLength & 1) == 1) ? 1 : 0);
//}
internal int Write(bool byteSwap, Encoding enc, byte[] buffer, int offset)
{
int nameBytes = enc.GetByteCount(DirectoryIdentifier);
buffer[offset + 0] = (byte)nameBytes;
buffer[offset + 1] = 0; // ExtendedAttributeRecordLength;
IsoUtilities.ToBytesFromUInt32(buffer, offset + 2, byteSwap ? Utilities.BitSwap(LocationOfExtent) : LocationOfExtent);
IsoUtilities.ToBytesFromUInt16(buffer, offset + 6, byteSwap ? Utilities.BitSwap(ParentDirectoryNumber) : ParentDirectoryNumber);
IsoUtilities.WriteString(buffer, offset + 8, nameBytes, false, DirectoryIdentifier, enc);
if ((nameBytes & 1) == 1)
{
buffer[offset + 8 + nameBytes] = 0;
}
return((int)(8 + nameBytes + (((nameBytes & 0x1) == 1) ? 1 : 0)));
}