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Ruby bindings for libuv

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README.rdoc

uv.rb - libuv FFI bindings for Ruby

Build Status

Libuv is a cross platform asynchronous IO implementation that powers NodeJS. It supports sockets, both UDP and TCP, filesystem operations, TTY, Pipes and other asynchronous primitives like timer, check, prepare and idle.

UV.rb is FFI Ruby bindings for libuv.

Usage

Create a uv loop or use a default one

require 'uv'

loop = UV::Loop.default
# or
# loop = UV::Loop.new

timer = loop.timer
timer.start(50000, 0) do |error|
  p error if error
  puts "50 seconds passed"
  timer.close
end

loop.run

Find more examples in examples directory

Installation

gem install uvrb

or

git clone ...
cd ...
bundle install

Make sure you have libuv compiled and a .dylib file available in your lib path.

To compile libuv with .dylib, you can install provided Homebrew formula by running:

brew install Formula/libuv.rb --HEAD

or, to compile from a local submodule version:

git submodule update --init
rake libuv

What's supported

  • TCP

  • UDP

  • TTY

  • Pipe

  • Timer

  • Prepare

  • Check

  • Idle

  • Async

  • Errors

TODO

  • Port rest of libuv - ares, getaddrinfo, process, work queue, fs with events, mutexes and locks

  • Tests tests tests

  • Docs docs docs

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