class MiniTerm::Win32API

The classic Win32API gem is deprecated, so we emulate it with fiddle.

Constants

DLL
TYPES

Public Class Methods

new(dll_name, func, import, export = "0", _ct = nil) click to toggle source
# File lib/mini_term/windows/win_32_api.rb, line 16
def initialize(dll_name, func, import, export = "0", _ct = nil)
  @proto = import.join.tr("VPpNnLlIi", "0SSI").chomp('0').split('')
  handle = DLL[dll_name] ||= Fiddle.dlopen(dll_name)
  @func = Fiddle::Function.new(handle[func], TYPES.values_at(*@proto), 1)
end

Public Instance Methods

call(*args) click to toggle source
# File lib/mini_term/windows/win_32_api.rb, line 22
def call(*args)
  args.each_with_index do |x, i|
    if @proto[i] == "S"
      args[i] = [x == 0 ? nil : x].pack("p").unpack("l!*")[0]
    end
  end

  @func.call(*args).to_i
end