class RbReadline::Win32API
Constants
- CALL_TYPE_TO_ABI
- DLL
- TYPEMAP
Public Class Methods
new(dllname, func, import, export = "0", calltype = :stdcall)
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# File lib/rbreadline.rb, line 4385 def initialize(dllname, func, import, export = "0", calltype = :stdcall) @proto = import.join.tr("VPpNnLlIi", "0SSI").chomp('0').split('') handle = DLL[dllname] ||= Fiddle.dlopen(dllname) @func = Fiddle::Function.new(handle[func], TYPEMAP.values_at(*@proto), CALL_TYPE_TO_ABI[calltype]) end
Public Instance Methods
call(*args)
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# File lib/rbreadline.rb, line 4391 def call(*args) args.each_with_index do |x, i| args[i], = [x == 0 ? nil : x].pack("p").unpack("l!*") if @proto[i] == "S" args[i], = [x].pack("I").unpack("i") if @proto[i] == "I" end @func.call(*args).to_i || 0 end
Also aliased as: Call