Contents

# encoding: utf-8

module XS

  LIBPATH = ::File.expand_path(::File.dirname(__FILE__)) + ::File::SEPARATOR
  PATH = ::File.dirname(LIBPATH) + ::File::SEPARATOR

  # Returns the version string for the library.  
  def self.version
    @version ||= File.read(path('version.txt')).strip
  end

  # Returns the library path for the module. If any arguments are given,
  # they will be joined to the end of the library path using
  # _File.join_.
  def self.libpath( *args, &block )
    rv =  args.empty? ? LIBPATH : ::File.join(LIBPATH, args.flatten)
    if block
      begin
        $LOAD_PATH.unshift LIBPATH
        rv = block.call
      ensure
        $LOAD_PATH.shift
      end
    end
    return rv
  end

  # Returns the lpath for the module. If any arguments are given,
  # they will be joined to the end of the path using
  # _File.join_. 
  def self.path( *args, &block )
    rv = args.empty? ? PATH : ::File.join(PATH, args.flatten)
    if block
      begin
        $LOAD_PATH.unshift PATH
        rv = block.call
      ensure
        $LOAD_PATH.shift
      end
    end
    return rv
  end

  # Utility method used to require all files ending in .rb that lie in the
  # directory below this file that has the same name as the filename passed
  # in. Optionally, a specific _directory_ name can be passed in such that
  # the _filename_ does not have to be equivalent to the directory.
  def self.require_all_libs_relative_to( fname, dir = nil )
    dir ||= ::File.basename(fname, '.*')
    search_me = ::File.expand_path(
    ::File.join(::File.dirname(fname), dir, '**', '*.rb'))

    Dir.glob(search_me).sort.each {|rb| require rb}
  end

end  # module XS

# Conditional code execution depending upon which ruby engine we are
# using
RBX = defined?(RUBY_ENGINE) && RUBY_ENGINE =~ /rbx/ ? true : false

require 'ffi' unless RBX

# The order that files are required in is important
%w(libc libxs constants util exceptions context message socket poll_items poll).each do |file|
  require XS.libpath(['ffi-rxs', file])
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
ffi-rxs-1.2.1	lib/ffi-rxs.rb
ffi-rxs-1.2.0	lib/ffi-rxs.rb
ffi-rxs-1.1.0	lib/ffi-rxs.rb
ffi-rxs-1.0.1	lib/ffi-rxs.rb