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/****************************************************************************
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** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
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** Copyright (C) 2011 Thiago Macieira <thiago@kde.org>
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** Contact: http://www.qt-project.org/legal
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** This file is part of the QtCore module of the Qt Toolkit.
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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****************************************************************************/
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#ifndef QATOMIC_BOOTSTRAP_H
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#define QATOMIC_BOOTSTRAP_H
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#include <QtCore/qgenericatomic.h>
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// silence syncqt warnings
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#pragma qt_sync_stop_processing
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template<> struct QAtomicIntegerTraits<int> { enum { IsInteger = 1 }; };
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template <typename T> struct QAtomicOps: QGenericAtomicOps<QAtomicOps<T> >
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static bool ref(T &_q_value) Q_DECL_NOTHROW
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return ++_q_value != 0;
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static bool deref(T &_q_value) Q_DECL_NOTHROW
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return --_q_value != 0;
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static bool testAndSetRelaxed(T &_q_value, T expectedValue, T newValue) Q_DECL_NOTHROW
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if (_q_value == expectedValue) {
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static T fetchAndStoreRelaxed(T &_q_value, T newValue) Q_DECL_NOTHROW
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T fetchAndAddRelaxed(T &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) Q_DECL_NOTHROW
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T returnValue = _q_value;
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_q_value += valueToAdd;
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#endif // QATOMIC_BOOTSTRAP_H