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// Copyright (C) 2025 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QTMM_RTSAN_SUPPORT_P_H
#define QTMM_RTSAN_SUPPORT_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtCore/qcompilerdetection.h>
#include <QtCore/qtclasshelpermacros.h>
#include <QtCore/qtconfigmacros.h>
#if defined(__has_feature) && __has_feature(realtime_sanitizer)
# include <sanitizer/rtsan_interface.h>
#endif
QT_BEGIN_NAMESPACE
namespace QtPrivate {
#if defined(__has_feature) && __has_feature(realtime_sanitizer)
using ScopedRTSanDisabler = __rtsan::ScopedDisabler;
#else
struct ScopedRTSanDisabler
{
ScopedRTSanDisabler()
{
// silence unused/unreferenced local variable warning
// NB: declaring the struct as [[maybe_unused]] does not work for cl.exe
(void)this;
}
~ScopedRTSanDisabler() = default;
Q_DISABLE_COPY_MOVE(ScopedRTSanDisabler)
};
#endif
template <typename Functor>
auto withRTSanDisabled(const Functor &f)
{
#if defined(__has_feature) && __has_feature(realtime_sanitizer)
__rtsan::ScopedDisabler disabler;
#endif
return f();
}
} // namespace QtPrivate
QT_END_NAMESPACE
#endif // QTMM_RTSAN_SUPPORT_P_H