From c6c2f7782e2270ee4684d2405376a186aa806fcd Mon Sep 17 00:00:00 2001
From: Eric Wong <normalperson@yhbt.net>
Date: Fri, 3 Dec 2010 17:27:53 -0800
Subject: add optional thread-safety on a per-object basis

Thread-safety is useful sometimes and needless overhead
otherwise.  Default to whatever TDB upstream defaults to.
---
 lib/tdb.rb | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'lib/tdb.rb')

diff --git a/lib/tdb.rb b/lib/tdb.rb
index 2a75193..67114c9 100644
--- a/lib/tdb.rb
+++ b/lib/tdb.rb
@@ -1,2 +1,16 @@
 # -*- encoding: binary -*-
 require 'tdb_ext'
+class TDB
+  autoload :MT, 'tdb/mt'
+
+  # makes the current TDB object thread-safe
+  def threadsafe!
+    extend MT
+  end
+
+  # will return true when TDB::MT is included in TDB or the TDB
+  # object is extended by TDB
+  def threadsafe?
+    false
+  end
+end
-- 
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