MySql.Data.MySqlClient.MySqlPacket.ReadInteger C# (CSharp) Method

    public int ReadInteger(int numbytes)
    {
      if (numbytes == 3)
        return Read3ByteInt();
      Debug.Assert(numbytes <= 4);
      return (int)ReadLong(numbytes);
    }

        private void ReadOk(bool read)
        {
            try
            {
                if (read)
                {
                    packet = stream.ReadPacket();
                }
                byte marker = (byte)packet.ReadByte();
                if (marker != 0)
                {
                    throw new MySqlException("Out of sync with server", true, null);
                }

                packet.ReadFieldLength(); /* affected rows */
                packet.ReadFieldLength(); /* last insert id */
                if (packet.HasMoreData)
                {
                    serverStatus = (ServerStatusFlags)packet.ReadInteger(2);
                    packet.ReadInteger(2);  /* warning count */
                    if (packet.HasMoreData)
                    {
                        packet.ReadLenString();  /* message */
                    }
                }
            }
            catch (MySqlException ex)
            {
                HandleException(ex);
                throw;
            }
        }