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| ** Copyright (C) 2016 The Qt Company Ltd. |
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| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
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| ****************************************************************************/ |
| |
| #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 = 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_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 |
| |