/usr/include/thunderbird/mozilla/ipc/Neutering.h is in thunderbird-dev 1:52.8.0-1~deb8u1.
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 | /* -*- 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;
};
class MOZ_RAII SuppressedNeuteringRegion
{
public:
SuppressedNeuteringRegion(MOZ_GUARD_OBJECT_NOTIFIER_ONLY_PARAM);
~SuppressedNeuteringRegion();
static inline bool IsNeuteringSuppressed() { return sSuppressNeutering; }
private:
MOZ_DECL_USE_GUARD_OBJECT_NOTIFIER
bool mReenable;
static bool sSuppressNeutering;
};
} // namespace ipc
} // namespace mozilla
#endif // mozilla_ipc_Neutering_h
|