зеркало из https://github.com/mozilla/gecko-dev.git
71 строка
2.4 KiB
C++
71 строка
2.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 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 nsCycleCollector_h__
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#define nsCycleCollector_h__
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class nsICycleCollectorListener;
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class nsICycleCollectorLogSink;
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class nsISupports;
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template <class T>
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struct already_AddRefed;
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#include "nsError.h"
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#include "nsID.h"
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#include "mozilla/Attributes.h"
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#include "js/SliceBudget.h"
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namespace mozilla {
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class CycleCollectedJSContext;
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} // namespace mozilla
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bool nsCycleCollector_init();
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void nsCycleCollector_startup();
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typedef void (*CC_BeforeUnlinkCallback)(void);
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void nsCycleCollector_setBeforeUnlinkCallback(CC_BeforeUnlinkCallback aCB);
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typedef void (*CC_ForgetSkippableCallback)(void);
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void nsCycleCollector_setForgetSkippableCallback(
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CC_ForgetSkippableCallback aCB);
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void nsCycleCollector_forgetSkippable(js::SliceBudget& aBudget,
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bool aRemoveChildlessNodes = false,
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bool aAsyncSnowWhiteFreeing = false);
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void nsCycleCollector_prepareForGarbageCollection();
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// If an incremental cycle collection is in progress, finish it.
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void nsCycleCollector_finishAnyCurrentCollection();
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void nsCycleCollector_dispatchDeferredDeletion(bool aContinuation = false,
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bool aPurge = false);
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bool nsCycleCollector_doDeferredDeletion();
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bool nsCycleCollector_doDeferredDeletionWithBudget(js::SliceBudget& aBudget);
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already_AddRefed<nsICycleCollectorLogSink> nsCycleCollector_createLogSink();
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already_AddRefed<nsICycleCollectorListener> nsCycleCollector_createLogger();
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void nsCycleCollector_collect(nsICycleCollectorListener* aManualListener);
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void nsCycleCollector_collectSlice(js::SliceBudget& budget,
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bool aPreferShorterSlices = false);
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uint32_t nsCycleCollector_suspectedCount();
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// If aDoCollect is true, then run the GC and CC a few times before
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// shutting down the CC completely.
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MOZ_CAN_RUN_SCRIPT
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void nsCycleCollector_shutdown(bool aDoCollect = true);
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// Helpers for interacting with JS
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void nsCycleCollector_registerJSContext(mozilla::CycleCollectedJSContext* aCx);
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void nsCycleCollector_forgetJSContext();
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#endif // nsCycleCollector_h__
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