module Typhoeus::Pool

def self.clear
  @mutex.synchronize { easies.clear }
end

def self.easies
  @easies ||= []
end

def self.get
  @mutex.synchronize { easies.pop } || Ethon::Easy.new
end

def self.release(easy)
  easy.reset
  @mutex.synchronize { easies << easy }
end

def self.with_easy(&block)
  easy = get
  yield easy
ensure
  release(easy) if easy
end