| /* -*- 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 |