mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-01 14:45:29 +00:00
82 lines
3.0 KiB
C++
82 lines
3.0 KiB
C++
/* -*- Mode: C++; tab-width: 3; indent-tabs-mode: nil; c-basic-offset: 3 -*- */
|
|
/* ***** 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.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Netscape Communications Corporation.
|
|
* Portions created by the Initial Developer are Copyright (C) 1998
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Benjamin Smedberg <benjamin@smedbergs.us>
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either of 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"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
#ifndef nsProxyRelease_h__
|
|
#define nsProxyRelease_h__
|
|
|
|
#include "nsIEventTarget.h"
|
|
#include "nsCOMPtr.h"
|
|
|
|
#ifdef XPCOM_GLUE_AVOID_NSPR
|
|
#error NS_ProxyRelease implementation depends on NSPR.
|
|
#endif
|
|
|
|
/**
|
|
* Ensure that a nsCOMPtr is released on the target thread.
|
|
*
|
|
* @see NS_ProxyRelease(nsIEventTarget*, nsISupports*, PRBool)
|
|
*/
|
|
template <class T>
|
|
inline NS_HIDDEN_(nsresult)
|
|
NS_ProxyRelease
|
|
(nsIEventTarget *target, nsCOMPtr<T> &doomed, PRBool alwaysProxy=PR_FALSE)
|
|
{
|
|
T* raw = nsnull;
|
|
doomed.swap(raw);
|
|
return NS_ProxyRelease(target, raw, alwaysProxy);
|
|
}
|
|
|
|
/**
|
|
* Ensures that the delete of a nsISupports object occurs on the target thread.
|
|
*
|
|
* @param target
|
|
* the target thread where the doomed object should be released.
|
|
* @param doomed
|
|
* the doomed object; the object to be released on the target thread.
|
|
* @param alwaysProxy
|
|
* normally, if NS_ProxyRelease is called on the target thread, then the
|
|
* doomed object will released directly. however, if this parameter is
|
|
* true, then an event will always be posted to the target thread for
|
|
* asynchronous release.
|
|
*/
|
|
NS_COM_GLUE nsresult
|
|
NS_ProxyRelease
|
|
(nsIEventTarget *target, nsISupports *doomed, PRBool alwaysProxy=PR_FALSE);
|
|
|
|
#endif
|