1 # -*- coding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>).
6 # Copyright (C) 2010 OpenERP s.a. (<http://openerp.com>).
8 # This program is free software: you can redistribute it and/or modify
9 # it under the terms of the GNU Affero General Public License as
10 # published by the Free Software Foundation, either version 3 of the
11 # License, or (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU Affero General Public License for more details.
18 # You should have received a copy of the GNU Affero General Public License
19 # along with this program. If not, see <http://www.gnu.org/licenses/>.
21 ##############################################################################
23 __all__ = ['synchronized']
25 from functools import wraps
26 from inspect import getsourcefile
28 def synchronized(lock_attr='_lock'):
31 def wrapper(self, *args, **kwargs):
32 lock = getattr(self, lock_attr)
35 return func(self, *args, **kwargs)
41 def frame_codeinfo(fframe, back=0):
42 """ Return a (filename, line) pair for a previous frame .
43 @return (filename, lineno) where lineno is either int or string==''
48 return "<unknown>", ''
50 fframe = fframe.f_back
52 fname = getsourcefile(fframe)
55 lineno = fframe.f_lineno or ''
58 return "<unknown>", ''
60 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: