зеркало из https://github.com/mozilla/gecko-dev.git
54 строки
1.7 KiB
C++
54 строки
1.7 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_MainThreadQueue_h
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#define mozilla_MainThreadQueue_h
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#include "mozilla/Attributes.h"
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#include "mozilla/EventQueue.h"
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#include "mozilla/RefPtr.h"
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#include "mozilla/UniquePtr.h"
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#include "nsThread.h"
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#include "PrioritizedEventQueue.h"
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namespace mozilla {
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template<typename SynchronizedQueueT, typename InnerQueueT>
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inline already_AddRefed<nsThread>
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CreateMainThread(nsIIdlePeriod* aIdlePeriod, SynchronizedQueueT** aSynchronizedQueue = nullptr)
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{
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using MainThreadQueueT = PrioritizedEventQueue<InnerQueueT>;
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auto queue = MakeUnique<MainThreadQueueT>(
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MakeUnique<InnerQueueT>(EventPriority::High),
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MakeUnique<InnerQueueT>(EventPriority::Input),
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MakeUnique<InnerQueueT>(EventPriority::Normal),
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MakeUnique<InnerQueueT>(EventPriority::Idle),
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do_AddRef(aIdlePeriod));
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MainThreadQueueT* prioritized = queue.get();
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RefPtr<SynchronizedQueueT> synchronizedQueue = new SynchronizedQueueT(Move(queue));
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prioritized->SetMutexRef(synchronizedQueue->MutexRef());
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// Setup "main" thread
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RefPtr<nsThread> mainThread = new nsThread(WrapNotNull(synchronizedQueue), nsThread::MAIN_THREAD, 0);
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#ifndef RELEASE_OR_BETA
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prioritized->SetNextIdleDeadlineRef(mainThread->NextIdleDeadlineRef());
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#endif
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if (aSynchronizedQueue) {
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synchronizedQueue.forget(aSynchronizedQueue);
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}
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return mainThread.forget();
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}
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} // namespace mozilla
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#endif // mozilla_MainThreadQueue_h
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