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// Copyright (C) 2016 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 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 <private/qqmldebugconnector_p.h>
#include <private/qversionedpacket_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;
using QQmlDebugPacket = QVersionedPacket<QQmlDebugConnector>;
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 = nullptr);
~QQmlProfilerServiceImpl() override;
void dataReady(QQmlAbstractProfilerAdapter *profiler) override;
Q_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_globalEnabled;
quint64 m_globalFeatures;
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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