From c3e9f5ba6fc10397f55941f36da29808a105d248 Mon Sep 17 00:00:00 2001
From: Eric Wong <normalperson@yhbt.net>
Date: Wed, 7 Apr 2010 17:07:42 -0700
Subject: initial

---
 lib/raindrops.rb | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 lib/raindrops.rb

(limited to 'lib/raindrops.rb')

diff --git a/lib/raindrops.rb b/lib/raindrops.rb
new file mode 100644
index 0000000..693358a
--- /dev/null
+++ b/lib/raindrops.rb
@@ -0,0 +1,32 @@
+# -*- encoding: binary -*-
+class Raindrops
+
+  # Used to represent the number of +active+ and +queued+ sockets for
+  # a single listen socket across all threads and processes on a
+  # machine.
+  #
+  # For TCP listeners, only sockets in the TCP_ESTABLISHED state are
+  # accounted for.  For Unix domain listeners, only CONNECTING and
+  # CONNECTED Unix domain sockets are accounted for.
+  #
+  # +active+ connections is the number of accept()-ed but not-yet-closed
+  # sockets in all threads/processes sharing the given listener.
+  #
+  # +queued+ connections is the number of un-accept()-ed sockets in the
+  # queue of a given listen socket.
+  #
+  # These stats are currently only available under Linux
+  class ListenStats < Struct.new(:active, :queued)
+
+    # the sum of +active+ and +queued+ sockets
+    def total
+      active + queued
+    end
+  end
+
+  # TODO: pure Ruby version for single processes
+  require 'raindrops_ext'
+
+  autoload :Struct, 'raindrops/struct'
+  autoload :Middleware, 'raindrops/middleware'
+end
-- 
cgit v1.2.3-24-ge0c7