Exemplo n.º 1
0
        protected override void Decode(IChannelHandlerContext context, IByteBuffer input, List <object> output)
        {
            input.NotNull(nameof(input));
            output.NotNull(nameof(output));

            if (input.ReadableBytes < 5)
            {
                return;
            }
            input.MarkReaderIndex();

            int magicNumber = input.ReadByte();

            if (magicNumber != 'F')
            {
                input.ResetReaderIndex();
                throw new Exception("Invalid magic number: " + magicNumber);
            }
            int dataLength = input.ReadInt();

            if (input.ReadableBytes < dataLength)
            {
                input.ResetReaderIndex();
                return;
            }
            var decoded = new byte[dataLength];

            input.ReadBytes(decoded);

            output.Add(new BigInteger(decoded));
        }