Class: Achoo::Binary::UTMPRecord

Inherits:
CStruct
  • Object
show all
Defined in:
lib/achoo/binary/utmp_record.rb

Constant Summary collapse

TYPE_MAP = 
[:empty,
 :run_lvl,
 :boot,
 :new_time,
 :old_time,
 :init,
 :login,
 :normal,
 :term,
 :account,
]

Instance Method Summary collapse

Methods inherited from CStruct

bin_size, char, inherited, #initialize, long, #pack, quad, short, string, #unpack

Constructor Details

This class inherits a constructor from Achoo::Binary::CStruct

Instance Method Details

#boot_event? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/achoo/binary/utmp_record.rb', line 51

def boot_event?
  record_type_symbol == :boot
end

#halt_event? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/achoo/binary/utmp_record.rb', line 55

def halt_event?
  record_type_symbol == :term && device_name == ':0'
end

#record_type_symbol ⇒ Object 



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# File 'lib/achoo/binary/utmp_record.rb', line 39

def record_type_symbol
  TYPE_MAP[record_type]
end

#record_type_symbol=(sym) ⇒ Object 



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# File 'lib/achoo/binary/utmp_record.rb', line 43

def record_type_symbol=(sym)
  @values[0] = (TYPE_MAP.find_index(sym))
end

#time ⇒ Object 



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# File 'lib/achoo/binary/utmp_record.rb', line 34

def time
  return nil if seconds.nil?
  @time ||= Time.at(seconds, milliseconds)
end

#to_s ⇒ Object 



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# File 'lib/achoo/binary/utmp_record.rb', line 47

def to_s
  sprintf "%s  %-7s  %-8s %s", time.strftime('%F_%T'), record_type_symbol, username, device_name
end