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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set sw=2 ts=8 et 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 _nsCacheUtils_h_
#define _nsCacheUtils_h_
#include "nsThreadUtils.h"
#include "nsCOMPtr.h"
#include "mozilla/Monitor.h"
class nsIThread;
/**
* A class with utility methods for shutting down nsIThreads easily.
*/
class nsShutdownThread : public mozilla::Runnable {
public:
explicit nsShutdownThread(nsIThread* aThread);
~nsShutdownThread() = default;
NS_IMETHOD Run() override;
/**
* Shutdown ensures that aThread->Shutdown() is called on a main thread
*/
static nsresult Shutdown(nsIThread* aThread);
/**
* BlockingShutdown ensures that by the time it returns, aThread->Shutdown()
* has been called and no pending events have been processed on the current
* thread.
*/
static nsresult BlockingShutdown(nsIThread* aThread);
private:
mozilla::Monitor mMonitor MOZ_UNANNOTATED;
bool mShuttingDown;
nsCOMPtr<nsIThread> mThread;
};
#endif
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