class FFI::CallbackInfo

def initialize(return_type, arg_types = [], *other)
  @return_type = return_type
  @arg_types = arg_types
  @options = options
end

def name(name)
  params = @arg_types.empty? ? 'void' : @arg_types.map(&:name).join(', ')
  "#{@return_type.name} (*#{name})(#{params})"
end