From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- xpcom/threads/nsICancelableRunnable.h | 40 +++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 xpcom/threads/nsICancelableRunnable.h (limited to 'xpcom/threads/nsICancelableRunnable.h') diff --git a/xpcom/threads/nsICancelableRunnable.h b/xpcom/threads/nsICancelableRunnable.h new file mode 100644 index 0000000000..7aa98c86b6 --- /dev/null +++ b/xpcom/threads/nsICancelableRunnable.h @@ -0,0 +1,40 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef nsICancelableRunnable_h__ +#define nsICancelableRunnable_h__ + +#include "nsISupports.h" + +#define NS_ICANCELABLERUNNABLE_IID \ + { \ + 0xde93dc4c, 0x5eea, 0x4eb7, { \ + 0xb6, 0xd1, 0xdb, 0xf1, 0xe0, 0xce, 0xf6, 0x5c \ + } \ + } + +class nsICancelableRunnable : public nsISupports { + public: + NS_DECLARE_STATIC_IID_ACCESSOR(NS_ICANCELABLERUNNABLE_IID) + + /* + * Cancels a pending task, so that calling run() on the task is a no-op. + * Calling cancel after the task execution has begun will be a no-op. + * Calling this method twice is considered an error. + * + * @throws NS_ERROR_UNEXPECTED + * Indicates that the runnable has already been canceled. + */ + virtual nsresult Cancel() = 0; + + protected: + nsICancelableRunnable() = default; + virtual ~nsICancelableRunnable() = default; +}; + +NS_DEFINE_STATIC_IID_ACCESSOR(nsICancelableRunnable, NS_ICANCELABLERUNNABLE_IID) + +#endif // nsICancelableRunnable_h__ -- cgit v1.2.3