# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is the Python XPCOM language bindings.
#
# The Initial Developer of the Original Code is
# Activestate Tool Corp.
# Portions created by the Initial Developer are Copyright (C) 2000
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
# Mark Hammond <MarkH@ActiveState.com>
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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# ***** END LICENSE BLOCK *****
# The xpcom.server package.
# We define the concept of a single "tracer" object - similar to the single
# Python "trace hook" for debugging. Someone can set
# of the real xpcom object. Presumably this "trace" object will delegate
# to the real object, but presumably also taking some other action, such
# as calling a profiler or debugger.
# tracer_unwrap is a function used to "unwrap" the tracer object.
# If is expected that tracer_unwrap will be called with an object
# previously returned by "tracer()".
tracer = tracer_unwrap = None
# Wrap an instance in an interface (via a policy)
"""Called by the framework to attempt to wrap
an object in a policy.
If iid is None, it will use the first interface the object indicates it supports.
"""
if policy is None:
if tracer is not None:
# Unwrap a Python object back into the Python object
if ob is None:
return None
if tracer_unwrap is not None:
return ret
# Create the main module for the Python loader.
# This is a once only init process, and the returned object
# if used to load all other Python components.
# This means that we keep all factories, modules etc implemented in
# Python!
import loader
return WrapObject(loader.MakePythonComponentLoaderModule(serviceManager, nsIFile), iid, bWrapClient = 0)
def _shutdown():