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Diffstat (limited to '')
-rw-r--r-- | netwerk/cache/nsCacheUtils.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/netwerk/cache/nsCacheUtils.h b/netwerk/cache/nsCacheUtils.h new file mode 100644 index 0000000000..71f3056f89 --- /dev/null +++ b/netwerk/cache/nsCacheUtils.h @@ -0,0 +1,44 @@ +/* -*- 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; + bool mShuttingDown; + nsCOMPtr<nsIThread> mThread; +}; + +#endif |