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Name	Size	Permission
at_exit.rb	2.3 KB	-rw-r--r--
engine.rb	1.27 KB	-rw-r--r--
monotonic_time.rb	1.41 KB	-rw-r--r--
native_extension_loader.rb	1.7 KB	-rw-r--r--
native_integer.rb	1.27 KB	-rw-r--r--
processor_counter.rb	6.64 KB	-rw-r--r--

Code Editor : native_extension_loader.rb

require 'concurrent/utility/engine'

module Concurrent

module Utility

# @!visibility private
    module NativeExtensionLoader

def allow_c_extensions?
        Concurrent.on_cruby?
      end

def c_extensions_loaded?
        @c_extensions_loaded ||= false
      end

def java_extensions_loaded?
        @java_extensions_loaded ||= false
      end

def set_c_extensions_loaded
        @c_extensions_loaded = true
      end

def set_java_extensions_loaded
        @java_extensions_loaded = true
      end

def load_native_extensions
        unless defined? Synchronization::AbstractObject
          raise 'native_extension_loader loaded before Synchronization::AbstractObject'
        end

if Concurrent.on_cruby? && !c_extensions_loaded?
          tries = [
            lambda do
              require 'concurrent/extension'
              set_c_extensions_loaded
            end,
            lambda do
              # may be a Windows cross-compiled native gem
              require "concurrent/#{RUBY_VERSION[0..2]}/extension"
              set_c_extensions_loaded
            end]

tries.each do |try|
            begin
              try.call
              break
            rescue LoadError
              next
            end
          end
        end

if Concurrent.on_jruby? && !java_extensions_loaded?
          begin
            require 'concurrent_ruby_ext'
            set_java_extensions_loaded
          rescue LoadError
            # move on with pure-Ruby implementations
            raise 'On JRuby but Java extensions failed to load.'
          end
        end
      end
    end
  end

# @!visibility private
  extend Utility::NativeExtensionLoader
end

${this.title}

Code Editor : native_extension_loader.rb