crc-turbo - CRC generator for ruby

This is a C extention for "crc" gem library.

Just install this, and "require 'crc'". Additional other work is not required.

SUMMARY

• package name: crc-turbo
• author: dearblue (mailto:dearblue@users.osdn.me)
• report issue to: https://osdn.jp/projects/rutsubo/ticket/
• how to install: gem install crc-turbo
• version: 0.1
• release quality: thechnical preview
• licensing: BSD-2-Clause
• dependency gems: crc (https://rubygems/gems/crc)
• dependency external c libraries: none
• bundled external c libraries: none

HOW TO USAGE

First, install on your system.

# gem install crc-turbo
.....
#

And, to do require "crc".

$ ruby -r crc -e 'puts $".grep(/crc/)'
/usr/local/lib/ruby/gems/2.3/gems/crc-turbo-0.1/lib/crc/_turbo.so
/usr/local/lib/ruby/gems/2.3/gems/crc-0.1/lib/crc/_modules.rb
/usr/local/lib/ruby/gems/2.3/gems/crc-0.1/lib/crc.rb
$

If you want not use crc-turbo, set RUBY_CRC_NOFAST enviroment variable.

$ RUBY_CRC_NOFAST=1
$ ruby -r crc -e 'puts $".grep(/crc/)'
/usr/local/lib/ruby/gems/2.3/gems/crc-0.1/lib/crc/_byruby.rb
/usr/local/lib/ruby/gems/2.3/gems/crc-0.1/lib/crc/_modules.rb
/usr/local/lib/ruby/gems/2.3/gems/crc-0.1/lib/crc.rb
$