func()

in lib/ec2macossystemmonitor/serial.go [67:82]

• 13 lines of code
• 3 McCabe index (conditional complexity)

func (s *SerialConnection) RelayData(sock net.Conn) (n int, err error) {
	defer sock.Close()
	// Create a buffer for reading in from the socket, probably want to bound this
	var buf bytes.Buffer
	// Read in the socket data into the buffer
	_, err = io.Copy(&buf, sock)
	if err != nil {
		return 0, fmt.Errorf("ec2macossystemmonitor: failed to read socket to buffer: %s", err)
	}
	// Write out the buffer to the serial device
	written, err := s.port.Write(buf.Bytes())
	if err != nil {
		return 0, fmt.Errorf("ec2macossystemmonitor: failed to write buffer to serial: %s", err)
	}
	return written, nil
}