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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtQml module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QQMLPROFILERSERVICE_P_H
#define QQMLPROFILERSERVICE_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 <private/qqmlconfigurabledebugservice_p.h>
#include <private/qqmldebugserviceinterfaces_p.h>
#include <private/qqmlprofilerdefinitions_p.h>
#include <private/qqmlabstractprofileradapter_p.h>
#include <private/qqmlboundsignal_p.h>
#include <QtCore/qelapsedtimer.h>
#include <QtCore/qmetaobject.h>
#include <QtCore/qmutex.h>
#include <QtCore/qvector.h>
#include <QtCore/qstringbuilder.h>
#include <QtCore/qwaitcondition.h>
#include <QtCore/qtimer.h>
#include <limits>
QT_BEGIN_NAMESPACE
class QUrl;
class QQmlProfilerServiceImpl :
public QQmlConfigurableDebugService<QQmlProfilerService>,
public QQmlProfilerDefinitions
{
Q_OBJECT
public:
void engineAboutToBeAdded(QJSEngine *engine) override;
void engineAboutToBeRemoved(QJSEngine *engine) override;
void engineAdded(QJSEngine *engine) override;
void engineRemoved(QJSEngine *engine) override;
void addGlobalProfiler(QQmlAbstractProfilerAdapter *profiler) override;
void removeGlobalProfiler(QQmlAbstractProfilerAdapter *profiler) override;
void startProfiling(QJSEngine *engine,
quint64 features = std::numeric_limits<quint64>::max()) override;
void stopProfiling(QJSEngine *engine) override;
QQmlProfilerServiceImpl(QObject *parent = 0);
~QQmlProfilerServiceImpl() override;
void dataReady(QQmlAbstractProfilerAdapter *profiler) override;
signals:
void startFlushTimer();
void stopFlushTimer();
protected:
void stateAboutToBeChanged(State state) override;
void messageReceived(const QByteArray &) override;
private:
friend class QQmlProfilerServiceFactory;
void sendMessages();
void addEngineProfiler(QQmlAbstractProfilerAdapter *profiler, QJSEngine *engine);
void removeProfilerFromStartTimes(const QQmlAbstractProfilerAdapter *profiler);
void flush();
QElapsedTimer m_timer;
QTimer m_flushTimer;
bool m_waitingForStop;
bool m_useMessageTypes;
QList<QQmlAbstractProfilerAdapter *> m_globalProfilers;
QMultiHash<QJSEngine *, QQmlAbstractProfilerAdapter *> m_engineProfilers;
QList<QJSEngine *> m_stoppingEngines;
QMultiMap<qint64, QQmlAbstractProfilerAdapter *> m_startTimes;
};
QT_END_NAMESPACE
#endif // QQMLPROFILERSERVICE_P_H
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