LZF/Ruby

Copyright © 2008 SUGAWARA Genki <[email protected]>

Description

Ruby bindings for LibLZF.

LibLZF is a very fast compression library.

Source Code

bitbucket.org/winebarrel/lzf-ruby

Install

gem install lzfruby

Example

require 'lzfruby'
require 'open-uri'
require 'stringio'
source = open('http://lzfruby.rubyforge.org/') {|f| f.read }
source = StringIO.new(source)
puts "uncompress size: #{source.length}"
# compress
comp_data = StringIO.new
LZF.compress(source, comp_data)
puts "compress size: #{comp_data.length}"
# decompress
comp_data.seek(0)
decomp_data = StringIO.new
LZF.decompress(comp_data, decomp_data)
puts "decompress size: #{decomp_data.length}"
puts "decompress success?: #{source.string == decomp_data.string}"

License

Copyright (c) 2008 SUGAWARA Genki <[email protected]>
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
    * Redistributions of source code must retain the above copyright notice, 
      this list of conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above copyright notice, 
      this list of conditions and the following disclaimer in the documentation 
      and/or other materials provided with the distribution.
    * The names of its contributors may be used to endorse or promote products 
       derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 
DAMAGE.

LibLZF

LZF/Ruby contains LibLZF.

LibLZF is a very fast compression library.