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/****************************************************************************
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** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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** This file is part of the QtDBus 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 QDBUSTHREADDEBUG_P_H
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#define QDBUSTHREADDEBUG_P_H
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// This file is not part of the Qt API. It exists purely as an
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// implementation detail. This header file may change from version to
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// version without notice, or even be removed.
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#include <QtCore/qglobal.h>
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#if !defined(QDBUS_THREAD_DEBUG) && defined(QT_BUILD_INTERNAL)
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# define QDBUS_THREAD_DEBUG 1
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#if QDBUS_THREAD_DEBUG
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typedef void (*qdbusThreadDebugFunc)(int, int, QDBusConnectionPrivate *);
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Q_DBUS_EXPORT void qdbusDefaultThreadDebug(int, int, QDBusConnectionPrivate *);
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extern Q_DBUS_EXPORT qdbusThreadDebugFunc qdbusThreadDebug;
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RegisterObjectAction = 2,
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UnregisterObjectAction = 3,
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ObjectRegisteredAtAction = 4,
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CloseConnectionAction = 10,
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ObjectDestroyedAction = 11,
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RelaySignalAction = 12,
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HandleObjectCallAction = 13,
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HandleSignalAction = 14,
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ConnectRelayAction = 15,
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DisconnectRelayAction = 16,
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FindMetaObject1Action = 17,
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FindMetaObject2Action = 18,
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RegisterServiceAction = 19,
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UnregisterServiceAction = 20,
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UpdateSignalHookOwnerAction = 21,
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HandleObjectCallPostEventAction = 22,
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HandleObjectCallSemaphoreAction = 23,
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DoDispatchAction = 24,
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SendWithReplyAsyncAction = 25,
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MessageResultReceivedAction = 26,
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ActivateSignalAction = 27,
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PendingCallBlockAction = 28,
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AddTimeoutAction = 50,
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RealAddTimeoutAction = 51,
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RemoveTimeoutAction = 52,
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KillTimerAction = 58,
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TimerEventAction = 59,
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RemoveWatchAction = 61,
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ToggleWatchAction = 62,
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SocketReadAction = 63,
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SocketWriteAction = 64
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struct QDBusLockerBase
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#if QDBUS_THREAD_DEBUG
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static inline void reportThreadAction(int action, int condition, QDBusConnectionPrivate *ptr)
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{ if (qdbusThreadDebug) qdbusThreadDebug(action, condition, ptr); }
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static inline void reportThreadAction(int, int, QDBusConnectionPrivate *) { }
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struct QDBusReadLocker: QDBusLockerBase
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QDBusConnectionPrivate *self;
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inline QDBusReadLocker(ThreadAction a, QDBusConnectionPrivate *s)
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reportThreadAction(action, BeforeLock, self);
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self->lock.lockForRead();
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reportThreadAction(action, AfterLock, self);
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inline ~QDBusReadLocker()
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reportThreadAction(action, BeforeUnlock, self);
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reportThreadAction(action, AfterUnlock, self);
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struct QDBusWriteLocker: QDBusLockerBase
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QDBusConnectionPrivate *self;
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inline QDBusWriteLocker(ThreadAction a, QDBusConnectionPrivate *s)
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reportThreadAction(action, BeforeLock, self);
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self->lock.lockForWrite();
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reportThreadAction(action, AfterLock, self);
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inline ~QDBusWriteLocker()
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reportThreadAction(action, BeforeUnlock, self);
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reportThreadAction(action, AfterUnlock, self);
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struct QDBusMutexLocker: QDBusLockerBase
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QDBusConnectionPrivate *self;
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inline QDBusMutexLocker(ThreadAction a, QDBusConnectionPrivate *s,
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: self(s), mutex(m), action(a)
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reportThreadAction(action, BeforeLock, self);
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reportThreadAction(action, AfterLock, self);
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inline ~QDBusMutexLocker()
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reportThreadAction(action, BeforeUnlock, self);
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reportThreadAction(action, AfterUnlock, self);
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struct QDBusDispatchLocker: QDBusMutexLocker
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inline QDBusDispatchLocker(ThreadAction a, QDBusConnectionPrivate *s)
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: QDBusMutexLocker(a, s, &s->dispatchLock)
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struct QDBusWatchAndTimeoutLocker: QDBusMutexLocker
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inline QDBusWatchAndTimeoutLocker(ThreadAction a, QDBusConnectionPrivate *s)
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: QDBusMutexLocker(a, s, &s->watchAndTimeoutLock)
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#if QDBUS_THREAD_DEBUG
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# define SEM_ACQUIRE(action, sem) \
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QDBusLockerBase::reportThreadAction(action, QDBusLockerBase::BeforeAcquire, this); \
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QDBusLockerBase::reportThreadAction(action, QDBusLockerBase::AfterAcquire, this); \
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# define SEM_RELEASE(action, sem) \
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QDBusLockerBase::reportThreadAction(action, QDBusLockerBase::BeforeRelease, that); \
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QDBusLockerBase::reportThreadAction(action, QDBusLockerBase::AfterRelease, that); \
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# define SEM_ACQUIRE(action, sem) sem.acquire()
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# define SEM_RELEASE(action, sem) sem.release()