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https://bitbucket.org/chromiumembedded/cef
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68 lines
1.3 KiB
C++
68 lines
1.3 KiB
C++
// Copyright (c) 2019 The Chromium Embedded Framework Authors. All rights
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// reserved. Use of this source code is governed by a BSD-style license that
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// can be found in the LICENSE file.
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#include "libcef_dll/shutdown_checker.h"
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// For compatibility with older client compiler versions only use std::atomic
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// on the library side.
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#if defined(BUILDING_CEF_SHARED)
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#include <atomic>
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#else
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#include "include/base/cef_atomic_ref_count.h"
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#endif
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#include "include/base/cef_logging.h"
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namespace shutdown_checker {
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#if DCHECK_IS_ON()
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namespace {
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#if defined(BUILDING_CEF_SHARED)
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std::atomic_bool g_cef_shutdown{false};
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bool IsCefShutdown() {
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return g_cef_shutdown.load();
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}
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void SetCefShutdown() {
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g_cef_shutdown.store(true);
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}
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#else // !defined(BUILDING_CEF_SHARED)
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base::AtomicRefCount g_cef_shutdown ATOMIC_DECLARATION;
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bool IsCefShutdown() {
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return !base::AtomicRefCountIsZero(&g_cef_shutdown);
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}
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void SetCefShutdown() {
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base::AtomicRefCountInc(&g_cef_shutdown);
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}
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#endif // !defined(BUILDING_CEF_SHARED)
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} // namespace
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void AssertNotShutdown() {
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DCHECK(!IsCefShutdown())
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<< "Object reference incorrectly held at CefShutdown";
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}
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void SetIsShutdown() {
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DCHECK(!IsCefShutdown());
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SetCefShutdown();
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}
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#else // !DCHECK_IS_ON()
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void AssertNotShutdown() {}
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#endif // !DCHECK_IS_ON()
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} // namespace shutdown_checker
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