module Uinput
Constants
- FILE_PATH
Public Class Methods
open_file(mode = Fcntl::O_RDWR)
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# File lib/uinput.rb, line 12 def self.open_file(mode = Fcntl::O_RDWR) File.open(FILE_PATH, mode) end
version()
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# File lib/uinput.rb, line 16 def self.version @version ||= begin pack_size = case FFI.type_size(:uint) when 2 then 's' when 4 then 'L' when 8 then 'Q' end version = [0].pack pack_size open_file.ioctl UI_GET_VERSION, version version.unpack(pack_size).first end end