author bzbarsky@mit.edu
Mon, 09 Jul 2007 20:48:06 -0700
changeset 3282 d03b1c7f4b0acd49169613b9cdceb7578fb38634
child 75494 e8cb0687737a90e89871b38707153e8f98042a6d
permissions -rw-r--r--
Make sure that we push a null JSContext on the current thread's XPConnect stack before processing events. Bug 326777, r=bsmedberg, sr=jst

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
/* ***** 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
 * http://www.mozilla.org/MPL/
 * 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 Mozilla code.
 * The Initial Developer of the Original Code is the Mozilla Corporation.
 * Portions created by the Initial Developer are Copyright (C) 2007
 * the Initial Developer. All Rights Reserved.
 * Contributor(s):
 *  Boris Zbarsky <bzbarsky@mit.edu>
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 * 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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#ifndef nsThreadUtilsInternal_h_
#define nsThreadUtilsInternal_h_


class nsIThreadObserver;

 * Function to set a "global" thread observer that all threads will notify when
 * they process an event.  This observer will not be notified when events are
 * posted to threads.  Only one global observer can be set at a time; an
 * attempt to change the value without setting it to null first will throw.
 * This function does NOT take a reference to the observer; the caller of this
 * function is responsible for setting the observer to null when it goes away.
 * This method may only be called on the main thread; attempts to do it on
 * other threads will return an error.
extern nsresult
NS_COM NS_SetGlobalThreadObserver(nsIThreadObserver* aObserver);


#endif  // nsThreadUtilsInternal_h_