From: Holger Hans Peter Freyther <zecke@selfish.org>
Date: Wed, 22 Mar 2006 16:08:03 +0000 (+0000)
Subject: lib/bb/event.py:
X-Git-Tag: 1.4.2~48
X-Git-Url: http://code.vuplus.com/gitweb/?p=vuplus_bitbake;a=commitdiff_plain;h=e792c7bf1566ee509f50efb945e39df60a826cdd;hp=2658d3c95d43dfcff95a6cd7285f3966dfa5bb2e

lib/bb/event.py:
	-Add Registered and AlreadyRegistered
	 as return values for register
---

diff --git a/lib/bb/event.py b/lib/bb/event.py
index 6e5bf2f..b1d1217 100644
--- a/lib/bb/event.py
+++ b/lib/bb/event.py
@@ -44,6 +44,11 @@ class Event:
 
 NotHandled = 0
 Handled = 1
+
+Registered        = 10
+AlreadyRegistered = 14
+
+# Internal
 _handlers = []
 _handlers_dict = {}
 
@@ -73,7 +78,7 @@ def register(name, handler):
 
     # already registered
     if name in _handlers_dict:
-        return;
+        return AlreadyRegistered
 
     if handler is not None:
 #       handle string containing python code
@@ -83,6 +88,7 @@ def register(name, handler):
             _handlers.append(handler)
 
         _handlers_dict[name] = 1
+        return Registered
 
 def _registerCode(handlerStr):
     """Register a 'code' Event.