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