Module: Seriamp::Utils

Defined in:
lib/seriamp/utils.rb

Class Method Summary collapse

Class Method Details

.consume_data(io, logger, msg) ⇒ Object 



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# File 'lib/seriamp/utils.rb', line 21

module_function def consume_data(io, logger, msg)
  warned = false
  buf = +''
  while IO.select([io], nil, nil, 0)
    unless warned
      logger&.warn(msg)
      warned = true
    end
    buf += io.read_nonblock(1024)
  end
  if buf.empty?
    nil
  else
    logger&.warn("Consumed #{buf.length} bytes")
    buf
  end
end

.monotime ⇒ Object 



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# File 'lib/seriamp/utils.rb', line 17

module_function def monotime
  Process.clock_gettime(Process::CLOCK_MONOTONIC)
end

.parse_on_off(value) ⇒ Object 



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# File 'lib/seriamp/utils.rb', line 6

module_function def parse_on_off(value)
  case value&.downcase
  when '1', 'on', 'yes', 'true'
    true
  when '0', 'off', 'no', 'false'
    false
  else
    raise InvalidOnOffValue, "Invalid on/off value: #{value}"
  end
end