module BSD::Control require_relative "control/feature" Error = Class.new(RuntimeError) ## # @return [String] # Returns the version of libhbsdcontrol. def self.library_version FFI.library_version end ## # @return [Array] # Returns an array of available features. def self.available_features Feature.available end ## # @example # BSD::Control # .feature(:mprotect) # .enable!("/usr/local/bin/emacs-29.2") # # @param [String] name # The name of a feature. # # @raise [BSD::Control::Error] # When a feature is not found. # # @return [BSD::Control::Feature] # Returns an instance of {BSD::Control::Feature BSD::Control::Feature}. def self.feature(name) feature = available_features.find { _1.name == name.to_s } feature ? feature : raise(Error, "feature '#{name}' wasn't found") end module FFI end end