Module: HopTracker

Defined in:
lib/hoptracker/prober.rb,
lib/hoptracker/constants.rb,
lib/hoptracker/exceptions.rb

Overview

sharable_constant_value: literal

Defined Under Namespace

Classes: FailedToInitializeProber, HopTrackerError, InvalidReturnedProbe, ProbeError, Prober

Constant Summary collapse

RECVERR_ORIGINS = 
{
  SO_EE_ORIGIN_NONE: 0,
  SO_EE_ORIGIN_LOCAL: 1,
  SO_EE_ORIGIN_ICMP: 2,
  SO_EE_ORIGIN_ICMP6: 3
}

Class Method Summary collapse

Class Method Details

.errno_name(errno_number) ⇒ Symbol

Helper function: Returns the Errno name for an Errno number.

Parameters:

  • errno_number (Integer)

Returns:

  • (Symbol) 


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# File 'lib/hoptracker/prober.rb', line 12

def self.errno_name(errno_number)
  Errno.constants.each do |constant_name|
    if Errno.const_get(constant_name)::Errno == errno_number
      return constant_name
    end
  end
  return nil
end