Method: LinuxStat::USB.hwdata_file_set?

Defined in:
lib/linux_stat/usb.rb

.hwdata_file_set? ⇒ Boolean

Checks if hwdata_file is already initialized or not. Once it’s initialized, calling hwdata_file = ‘something/usb.ids’ is futile.

Returns:

  • (Boolean) 


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# File 'lib/linux_stat/usb.rb', line 168

def hwdata_file_set?
	@@hwdata_file ||= nil
	!!@@hwdata_file
end