From 1bf1084f2b10c3b47fd1a588d85d21ed0eb41d0c Mon Sep 17 00:00:00 2001 From: Lorry Tar Creator Date: Tue, 27 Jun 2017 06:07:23 +0000 Subject: webkitgtk-2.16.5 --- Source/WTF/wtf/generic/WorkQueueGeneric.cpp | 73 +++++++++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 Source/WTF/wtf/generic/WorkQueueGeneric.cpp (limited to 'Source/WTF/wtf/generic/WorkQueueGeneric.cpp') diff --git a/Source/WTF/wtf/generic/WorkQueueGeneric.cpp b/Source/WTF/wtf/generic/WorkQueueGeneric.cpp new file mode 100644 index 000000000..f594e2401 --- /dev/null +++ b/Source/WTF/wtf/generic/WorkQueueGeneric.cpp @@ -0,0 +1,73 @@ +/* + * Copyright (C) 2016 Konstantin Tokavev + * Copyright (C) 2016 Yusuke Suzuki + * Copyright (C) 2011 Igalia S.L. + * Copyright (C) 2010 Apple Inc. All rights reserved. + * Portions Copyright (c) 2010 Motorola Mobility, Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "WorkQueue.h" + +#include + +void WorkQueue::platformInitialize(const char* name, Type, QOS) +{ + LockHolder locker(m_initializeRunLoopConditionMutex); + m_workQueueThread = createThread(name, [this] { + { + LockHolder locker(m_initializeRunLoopConditionMutex); + m_runLoop = &RunLoop::current(); + m_initializeRunLoopCondition.notifyOne(); + } + m_runLoop->run(); + }); + m_initializeRunLoopCondition.wait(m_initializeRunLoopConditionMutex); +} + +void WorkQueue::platformInvalidate() +{ + if (m_runLoop) + m_runLoop->stop(); + if (m_workQueueThread) { + detachThread(m_workQueueThread); + m_workQueueThread = 0; + } +} + +void WorkQueue::dispatch(Function&& function) +{ + RefPtr protect(this); + m_runLoop->dispatch([protect, function = WTFMove(function)] { + function(); + }); +} + +void WorkQueue::dispatchAfter(std::chrono::nanoseconds delay, Function&& function) +{ + RefPtr protect(this); + m_runLoop->dispatchAfter(delay, [protect, function = WTFMove(function)] { + function(); + }); +} -- cgit v1.2.1