зеркало из https://github.com/mozilla/gecko-dev.git
70 строки
1.8 KiB
C++
70 строки
1.8 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 AppShutdown_h
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#define AppShutdown_h
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#include "ShutdownPhase.h"
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namespace mozilla {
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enum class AppShutdownMode {
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Normal,
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Restart,
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};
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class AppShutdown {
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public:
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static bool IsShuttingDown();
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/**
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* Save environment variables that we might need if the app initiates a
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* restart later in its lifecycle.
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*/
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static void SaveEnvVarsForPotentialRestart();
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/**
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* Init the shutdown with the requested shutdown mode.
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*/
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static void Init(AppShutdownMode aMode);
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/**
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* Confirm that we are in fact going to be shutting down.
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*/
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static void OnShutdownConfirmed();
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/**
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* If we've attempted to initiate a restart, this call will set up the
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* necessary environment variables and launch the new process.
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*/
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static void MaybeDoRestart();
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/**
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* This will perform a fast shutdown via _exit(0) or similar if the user's
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* prefs are configured to do so at this phase.
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*/
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static void MaybeFastShutdown(ShutdownPhase aPhase);
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/**
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* The _exit() call is not a safe way to terminate your own process on
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* Windows, because _exit runs DLL detach callbacks which run static
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* destructors for xul.dll.
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*
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* This method terminates the current process without those issues.
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*/
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static void DoImmediateExit();
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/**
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* True if the application is currently attempting to shut down in order to
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* restart.
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*/
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static bool IsRestarting();
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};
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} // namespace mozilla
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#endif // AppShutdown_h
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