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/*
probeguard.cpp
This file is part of GammaRay, the Qt application inspection and manipulation tool.
SPDX-FileCopyrightText: 2014 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
Author: Volker Krause <volker.krause@kdab.com>
SPDX-License-Identifier: GPL-2.0-or-later
Contact KDAB at <info@kdab.com> for commercial licensing options.
*/
#include "probeguard.h"
#include <QThreadStorage>
static QThreadStorage<bool> s_probeGuards;
using namespace GammaRay;
ProbeGuard::ProbeGuard()
: m_previousState(insideProbe())
{
setInsideProbe(true);
}
ProbeGuard::ProbeGuard(bool newState)
: m_previousState(insideProbe())
{
setInsideProbe(newState);
}
ProbeGuard::~ProbeGuard()
{
setInsideProbe(m_previousState);
}
bool ProbeGuard::insideProbe()
{
if (!s_probeGuards.hasLocalData())
return false;
return s_probeGuards.localData();
}
void ProbeGuard::setInsideProbe(bool inside)
{
s_probeGuards.localData() = inside;
}
ProbeGuardSuspender::ProbeGuardSuspender()
: ProbeGuard(false)
{
}
ProbeGuardSuspender::~ProbeGuardSuspender() = default;
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