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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
| commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
| tree | f435a8308119effd964b339f76abb83a57c29483 /xpcom/threads/DelayedRunnable.h | |
| parent | Initial commit. (diff) | |
| download | firefox-upstream/124.0.1.tar.xz firefox-upstream/124.0.1.zip | |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'xpcom/threads/DelayedRunnable.h')
| -rw-r--r-- | xpcom/threads/DelayedRunnable.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/xpcom/threads/DelayedRunnable.h b/xpcom/threads/DelayedRunnable.h new file mode 100644 index 0000000000..242278fa5b --- /dev/null +++ b/xpcom/threads/DelayedRunnable.h @@ -0,0 +1,53 @@ +/* -*- 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/. */ + +#ifndef XPCOM_THREADS_DELAYEDRUNNABLE_H_ +#define XPCOM_THREADS_DELAYEDRUNNABLE_H_ + +#include "mozilla/TimeStamp.h" +#include "nsCOMPtr.h" +#include "nsIRunnable.h" +#include "nsITargetShutdownTask.h" +#include "nsITimer.h" +#include "nsThreadUtils.h" + +namespace mozilla { + +class DelayedRunnable : public Runnable, + public nsITimerCallback, + public nsITargetShutdownTask { + public: + DelayedRunnable(already_AddRefed<nsISerialEventTarget> aTarget, + already_AddRefed<nsIRunnable> aRunnable, uint32_t aDelay); + + NS_DECL_ISUPPORTS_INHERITED + NS_DECL_NSIRUNNABLE + NS_DECL_NSITIMERCALLBACK + + nsresult Init(); + + /** + * Called when the target is going away so the runnable can be released safely + * on the target thread. + */ + void TargetShutdown() override; + + private: + ~DelayedRunnable() = default; + nsresult DoRun(); + + const nsCOMPtr<nsISerialEventTarget> mTarget; + const TimeStamp mDelayedFrom; + const uint32_t mDelay; + + mozilla::Mutex mMutex{"DelayedRunnable"}; + nsCOMPtr<nsIRunnable> mWrappedRunnable; + nsCOMPtr<nsITimer> mTimer; +}; + +} // namespace mozilla + +#endif |