Fan.Sys.Charset.DefaultDecoder.decode C# (CSharp) Method

            public override int decode(InStream @in)
            {
                // TODO - well shit, how do we know how many bytes to read generically?

                int len = 1;
                int b = @in.r();
                if (b < 0) return -1;

                bbuf[0] = (byte)b;

                cbuf = charset.m_encoding.GetChars(bbuf, 0, len);
                return cbuf[0];
            }