From fd763aa5633724de9e5c580f27ea61850a58d9b8 Mon Sep 17 00:00:00 2001
From: Eric Wong <normalperson@yhbt.net>
Date: Tue, 18 Aug 2009 15:22:56 -0700
Subject: rainbows: monkey-patch Rev::TCPListener for now

So we can reuse our existing TCPServer objects.  Patches have
already been submitted (but not yet accepted) to rev for
upstream inclusion here:

  http://rubyforge.org/pipermail/rev-talk/2009-August/000097.html
---
 lib/unicorn/rainbows.rb | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/lib/unicorn/rainbows.rb b/lib/unicorn/rainbows.rb
index 39fe29c..6c9a0d6 100644
--- a/lib/unicorn/rainbows.rb
+++ b/lib/unicorn/rainbows.rb
@@ -92,6 +92,27 @@ module Unicorn
   end
 end
 
+# Allow Rev::TCPListener to use an existing TCPServer
+# patch already submitted:
+#   http://rubyforge.org/pipermail/rev-talk/2009-August/000097.html
+class Rev::TCPListener
+  alias_method :orig_initialize, :initialize
+
+  def initialize(addr, port = nil, options = {})
+    BasicSocket.do_not_reverse_lookup = true unless options[:reverse_lookup]
+    options[:backlog] ||= DEFAULT_BACKLOG
+
+    listen_socket = if ::TCPServer === addr
+      addr
+    else
+      raise ArgumentError, "port must be an integer" if nil == port
+      ::TCPServer.new(addr, port)
+    end
+    listen_socket.instance_eval { listen(options[:backlog]) }
+    super(listen_socket)
+  end
+end
+
 if $0 == __FILE__
   app = lambda { |env|
     if /\A100-continue\z/i =~ env['HTTP_EXPECT']
-- 
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