/usr/include/thunderbird/nsCycleCollector.h is in thunderbird-dev 1:24.4.0+build1-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 nsISupports;
class nsScriptObjectTracer;
namespace mozilla {
class CycleCollectedJSRuntime;
}
// Contains various stats about the cycle collection.
class nsCycleCollectorResults
{
public:
nsCycleCollectorResults() :
mForcedGC(false), mMergedZones(false),
mVisitedRefCounted(0), mVisitedGCed(0),
mFreedRefCounted(0), mFreedGCed(0) {}
bool mForcedGC;
bool mMergedZones;
uint32_t mVisitedRefCounted;
uint32_t mVisitedGCed;
uint32_t mFreedRefCounted;
uint32_t mFreedGCed;
};
bool nsCycleCollector_init();
enum CCThreadingModel {
CCSingleThread,
CCWithTraverseThread
};
nsresult nsCycleCollector_startup(CCThreadingModel aThreadingModel);
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(bool aRemoveChildlessNodes = false);
void nsCycleCollector_collect(bool aManuallyTriggered,
nsCycleCollectorResults *aResults,
nsICycleCollectorListener *aListener);
uint32_t nsCycleCollector_suspectedCount();
void nsCycleCollector_shutdownThreads();
void nsCycleCollector_shutdown();
// Helpers for interacting with JS
void nsCycleCollector_registerJSRuntime(mozilla::CycleCollectedJSRuntime *aRt);
void nsCycleCollector_forgetJSRuntime();
#define NS_CYCLE_COLLECTOR_LOGGER_CID \
{ 0x58be81b4, 0x39d2, 0x437c, \
{ 0x94, 0xea, 0xae, 0xde, 0x2c, 0x62, 0x08, 0xd3 } }
extern nsresult
nsCycleCollectorLoggerConstructor(nsISupports* outer,
const nsIID& aIID,
void* *aInstancePtr);
namespace mozilla {
namespace cyclecollector {
void AddJSHolder(void* aHolder, nsScriptObjectTracer* aTracer);
void RemoveJSHolder(void* aHolder);
#ifdef DEBUG
bool TestJSHolder(void* aHolder);
#endif
} // namespace cyclecollector
} // namespace mozilla
#endif // nsCycleCollector_h__
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