Files
palemoon27/ipc/glue/Neutering.h
T
roytam1 994061d746 import changes from `dev' branch of rmottola/Arctic-Fox:
- Bug 1196631 - Make JS::ubi::Node::size return 1 by default. r=sfink (9b34eb8a6b)
- Bug 1191236 - Remove extract() methods used by operation forwarding on rooting types r=terrence (fb73375f55)
- Bug 1191236 - Fix UCS canonicalization, r=jonco (fb5f57c838)
- Bug 1196498 - Include objects' [[class]] names in heap snapshots; r=sfink (563e562e95)
- Bug 1194418 - Use only JS::ubi::* interfaces in census analyses; r=sfink (a1374c3a49)
- Bug 1194422 - Expose census traversals to SpiderMonkey embedders; r=sfink (7cd731fffc)
- Bug 1139476 - Part 0: Add a takeCensus method to HeapSnapshot instances; r=sfink,bholley (6aac2ae0dd)
- Bug 1139476 - Part 1: Port live heap census tests to offline heap snapshots; r=sfink (2cd8e13492)
- Bug 1139476 - Part 2: Add test comparing live and offline census results; r=sfink (0db23ac1a0)
-  Bg 1198980 - Make JS::ubi::*::identifier be uint64_t instead of uintptr_t. r=sfink (902c041cb0)
- Bug 1196634 - Part 0: Define a JS::ubi::CoarseType enum; r=sfink (4606fc2845)
- Bug 1196634 - Part 1: Extend the protobuf format for coarseType; r=sfink (4110d46a2f)
- Bug 1196634 - Part 2: Serialize and deserialize coarseType; r=sfink (530e023b48)
- Bug 1196634 - Part 3: Use coarseType() instead of is<T> in census; r=sfink (d077980d77)
- Bug 1196634 - Part 4: Remove JS::ubi::Node::getCanonicalTypeName; r=sfink (4bd7131e4b)
- Bug 1202048 - Root JSONParser explicitly; r=sfink (41a9034849)
- Bug 1175523 - Update most (but not all) tests to use elem.srcObject over .mozSrcObject. r=pehrsons (22a6502d6d)
- Bug 1201190 - Part 3: Mark every consumer of GUARD_OBJECT as MOZ_RAII, r=ehsan (f6c6381a15)
- Bug 1204594 - Use MOZ_RAII to replace GUARD_OBJECT where possible in the GC; r=sfink (cec9b7f607)
- Bug 1205054 - Remove isNullLike and other imprecise null checks; r=sfink (c12a6ed1d4)
- Bug 1205454 - Consolidate the tagged pointer marking methods; r=sfink (7e8a823712)
- js: more shared-build fixes (fdd3b957)
2022-08-08 11:07:50 +08:00

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/* -*- 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 mozilla_ipc_Neutering_h
#define mozilla_ipc_Neutering_h
#include "mozilla/GuardObjects.h"
/**
* This header declares RAII wrappers for Window neutering. See
* WindowsMessageLoop.cpp for more details.
*/
namespace mozilla {
namespace ipc {
/**
* This class is a RAII wrapper around Window neutering. As long as a
* NeuteredWindowRegion object is instantiated, Win32 windows belonging to the
* current thread will be neutered. It is safe to nest multiple instances of
* this class.
*/
class MOZ_RAII NeuteredWindowRegion
{
public:
explicit NeuteredWindowRegion(bool aDoNeuter MOZ_GUARD_OBJECT_NOTIFIER_PARAM);
~NeuteredWindowRegion();
/**
* This function clears any backlog of nonqueued messages that are pending for
* the current thread.
*/
void PumpOnce();
private:
MOZ_DECL_USE_GUARD_OBJECT_NOTIFIER
bool mNeuteredByThis;
};
/**
* This class is analagous to MutexAutoUnlock for Mutex; it is an RAII class
* that is to be instantiated within a NeuteredWindowRegion, thus temporarily
* disabling neutering for the remainder of its enclosing block.
* @see NeuteredWindowRegion
*/
class MOZ_RAII DeneuteredWindowRegion
{
public:
DeneuteredWindowRegion(MOZ_GUARD_OBJECT_NOTIFIER_ONLY_PARAM);
~DeneuteredWindowRegion();
private:
MOZ_DECL_USE_GUARD_OBJECT_NOTIFIER
bool mReneuter;
};
} // namespace ipc
} // namespace mozilla
#endif // mozilla_ipc_Neutering_h