Quelle nsCycleCollector.h Sprache: C

/* -*- 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 nsCycleCollector_h__
#define nsCycleCollector_h__

class nsICycleCollectorListener;
class nsICycleCollectorLogSink;
class nsISupports;
template <class T>
struct already_AddRefed;

#include <cstdint>
#include "mozilla/Attributes.h"
#include "mozilla/TimeStamp.h"
#include "nsCycleCollectionParticipant.h"

namespace JS {
class SliceBudget;
}

namespace mozilla {
class CycleCollectedJSContext;
}  // namespace mozilla

bool nsCycleCollector_init();

void nsCycleCollector_startup();

typedef void (*CC_BeforeUnlinkCallback)(void);
void nsCycleCollector_setBeforeUnlinkCallback(CC_BeforeUnlinkCallback aCB);

typedef void (*CC_ForgetSkippableCallback)(void);
void nsCycleCollector_setForgetSkippableCallback(
    CC_ForgetSkippableCallback aCB);

void nsCycleCollector_forgetSkippable(mozilla::TimeStamp aStartTime,
                                      JS::SliceBudget& aBudget, bool aInIdle,
                                      bool aRemoveChildlessNodes = false,
                                      bool aAsyncSnowWhiteFreeing = false);

void nsCycleCollector_prepareForGarbageCollection();

// If an incremental cycle collection is in progress, finish it.
void nsCycleCollector_finishAnyCurrentCollection();

void nsCycleCollector_dispatchDeferredDeletion(bool aContinuation = false,
                                               bool aPurge = false);
bool nsCycleCollector_doDeferredDeletion();
bool nsCycleCollector_doDeferredDeletionWithBudget(JS::SliceBudget& aBudget);

already_AddRefed<nsICycleCollectorLogSink> nsCycleCollector_createLogSink(
    bool aLogGC);
already_AddRefed<nsICycleCollectorListener> nsCycleCollector_createLogger();

// Run a cycle collection and return whether anything was collected.
bool nsCycleCollector_collect(mozilla::CCReason aReason,
                              nsICycleCollectorListener* aManualListener);

void nsCycleCollector_collectSlice(JS::SliceBudget& budget,
                                   mozilla::CCReason aReason,
                                   bool aPreferShorterSlices = false);

uint32_t nsCycleCollector_suspectedCount();

// If aDoCollect is true, then run the GC and CC a few times before
// shutting down the CC completely.
MOZ_CAN_RUN_SCRIPT
void nsCycleCollector_shutdown(bool aDoCollect = true);

// Helpers for interacting with JS
void nsCycleCollector_registerJSContext(mozilla::CycleCollectedJSContext* aCx);
void nsCycleCollector_forgetJSContext();

#endif  // nsCycleCollector_h__

quality100%

¤ Dauer der Verarbeitung: 0.27 Sekunden (vorverarbeitet) ¤

Wurzel

Suchen

Beweissystem der NASA

Beweissystem Isabelle

NIST Cobol Testsuite

Cephes Mathematical Library

Wiener Entwicklungsmethode

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.

Bemerkung:

Die farbliche Syntaxdarstellung ist noch experimentell.