xpcom/base/nsIMessageLoop.idl@6474c204b198 (annotated)
xpcom/base/nsIMessageLoop.idl
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | #include "nsISupports.idl" |
| michael@0 | 7 | |
| michael@0 | 8 | interface nsIRunnable; |
| michael@0 | 9 | |
| michael@0 | 10 | /** |
| michael@0 | 11 | * This service allows access to the current thread's Chromium MessageLoop |
| michael@0 | 12 | * instance, with some extra sugar added. If you're calling from C++, it may |
| michael@0 | 13 | * or may not make sense for you to use this interface. If you're calling from |
| michael@0 | 14 | * JS, you don't have a choice! |
| michael@0 | 15 | * |
| michael@0 | 16 | * Right now, you can only call PostIdleTask(), but nothing is stopping you |
| michael@0 | 17 | * from adding other methods. |
| michael@0 | 18 | * |
| michael@0 | 19 | * nsIMessageLoop's contractid is "@mozilla.org/message-loop;1". |
| michael@0 | 20 | */ |
| michael@0 | 21 | [scriptable, uuid(3E8C58E8-E52C-43E0-8E66-669CA788FF5F)] |
| michael@0 | 22 | interface nsIMessageLoop : nsISupports |
| michael@0 | 23 | { |
| michael@0 | 24 | /** |
| michael@0 | 25 | * Posts a task to be run when this thread's message loop is idle, or after |
| michael@0 | 26 | * ensureRunsAfterMS milliseconds have elapsed. (That is, the task is |
| michael@0 | 27 | * guaranteed to run /eventually/.) |
| michael@0 | 28 | * |
| michael@0 | 29 | * Note that if the event loop is busy, we will hold a reference to the task |
| michael@0 | 30 | * until ensureRunsAfterMS milliseconds have elapsed. Be careful when |
| michael@0 | 31 | * specifying long timeouts and tasks which hold references to windows or |
| michael@0 | 32 | * other large objects, because you can leak memory in a difficult-to-detect |
| michael@0 | 33 | * way! |
| michael@0 | 34 | */ |
| michael@0 | 35 | void postIdleTask(in nsIRunnable task, in uint32_t ensureRunsAfterMS); |
| michael@0 | 36 | }; |
