From 5344220edcf1f22391a3ba0452e92d79f55a85a7 Mon Sep 17 00:00:00 2001
From: Romain Bignon <romain@peerfuse.org>
Date: Wed, 30 Jun 2010 10:35:09 +0200
Subject: [PATCH] add method wait() to block until every backends answered

---
 weboob/bcall.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/weboob/bcall.py b/weboob/bcall.py
index 66b24f1b..dd941725 100644
--- a/weboob/bcall.py
+++ b/weboob/bcall.py
@@ -157,6 +157,13 @@ class BackendsCall(object):
         thread.start()
         return thread
 
+    def wait(self):
+        self.finish_event.wait()
+
+        with self.mutex:
+            if self.errors:
+                raise CallErrors(self.errors)
+
     def __iter__(self):
         # Don't know how to factorize with _callback_thread_run
         responses = []