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In Files

  • dl/win32/lib/Win32API.rb




Public Class Methods

new(dllname, func, import, export = "0", calltype = :stdcall) click to toggle source
               # File dl/win32/lib/Win32API.rb, line 11
def initialize(dllname, func, import, export = "0", calltype = :stdcall)
  @proto = [import]"VPpNnLlIi", "0SSI").sub(/^(.)0*$/, '\1')
  handle = DLL[dllname] ||= DL.dlopen(dllname)
  @func =[func], TYPEMAP["VPpNnLlIi", "0SSI")], func, calltype)
rescue DL::DLError => e
  raise LoadError, e.message, e.backtrace

Public Instance Methods

Call(*args) click to toggle source
Alias for: call
call(*args) click to toggle source
               # File dl/win32/lib/Win32API.rb, line 19
def call(*args)
  import = @proto.split("")
  args.each_with_index do |x, i|
    args[i], = [x == 0 ? nil : x].pack("p").unpack(POINTER_TYPE) if import[i] == "S"
    args[i], = [x].pack("I").unpack("i") if import[i] == "I"
  ret, =
  return ret || 0
Also aliased as: Call

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