kbd-structs.rb.ffi

#!/usr/bin/env ruby

require 'rubygems'
require 'ffi'
require 'ffi/tools/const_generator'
require 'ffi/tools/struct_generator'

#~ cg = FFI::ConstGenerator.new("Input")
#~ cg.include("linux/uinput.h")
#~ cg.const("ABS_MAX", "%d") {|s| s.to_i}
#~ cg.const("UINPUT_MAX_NAME_SIZE", "%d") {|s| s.to_i}
#~ cg.calculate

#~ # puts "abs max is: " + c["ABS_MAX"].to_s
#~ abs_max = cg["ABS_MAX"]
#~ uinput_max_name_size = cg["UINPUT_MAX_NAME_SIZE"]


#~ sg = FFI::StructGenerator.new("Input")

module Input
  class Input_ID < FFI::Struct
  @@@
  struct do |s|
    s.name("struct input_id")
    s.include("linux/input.h")
  
    s.field :bustype, :uint16
    s.field :vendor, :uint16
    s.field :product, :uint16
    s.field :version, :uint16
  end
  @@@
  end
end


class Timeval < FFI::Struct
  @@@
  struct do |s|
    s.name("struct timeval")
    s.include("sys/time.h")
  
    s.field :tv_sec, :ulong
    s.field :tv_usec, :ulong
  end
  @@@
end
  
module Input
  class Input_Event < FFI::Struct
  @@@
  struct do |s|
    s.name("struct input_event")
    s.include("linux/input.h")
  
    s.field :time, :pointer
    s.field :type, :uint16
    s.field :code, :uint16
    s.field :value, :int32
  end
  @@@
  end
end

module Input
  class UInput_User_Dev < FFI::Struct
  @@@
  struct do |s|
    s.name("struct uinput_user_dev")
    s.include("linux/uinput.h")
  
    s.field :name, :pointer
    s.field :input_id, :pointer
    s.field :ff_effects_max, :int
    s.field :absmax, :pointer
    s.field :absmin, :pointer
    s.field :absfuzz, :pointer
    s.field :absflat, :pointer
  end
  @@@
  end
end