/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* vim: set ts=8 sts=2 et sw=2 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/. */
#include"mozilla/MemoryReporting.h" #include"mozilla/Mutex.h" #include"mozilla/SynchronizedEventQueue.h"// for ThreadTargetSink #include"nsISerialEventTarget.h"
namespace mozilla { class DelayedRunnable;
// ThreadEventTarget handles the details of posting an event to a thread. It can // be used with any ThreadTargetSink implementation. class ThreadEventTarget final : public nsISerialEventTarget { public:
ThreadEventTarget(ThreadTargetSink* aSink, bool aIsMainThread, bool aBlockDispatch);
// Disconnects the target so that it can no longer post events. void Disconnect(const MutexAutoLock& aProofOfLock) {
mSink->Disconnect(aProofOfLock);
}
// Sets the thread for which IsOnCurrentThread returns true to the current // thread. void SetCurrentThread(PRThread* aThread); // Call ClearCurrentThread() before the PRThread is deleted on thread join. void ClearCurrentThread();
size_t SizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf) const {
size_t n = 0; if (mSink) {
n += mSink->SizeOfIncludingThis(aMallocSizeOf);
} return aMallocSizeOf(this) + n;
}
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