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39 | |
40 | #ifndef QQMLPROFILERSERVICE_P_H |
41 | #define QQMLPROFILERSERVICE_P_H |
42 | |
43 | // |
44 | // W A R N I N G |
45 | // ------------- |
46 | // |
47 | // This file is not part of the Qt API. It exists purely as an |
48 | // implementation detail. This header file may change from version to |
49 | // version without notice, or even be removed. |
50 | // |
51 | // We mean it. |
52 | // |
53 | |
54 | #include <private/qqmlconfigurabledebugservice_p.h> |
55 | #include <private/qqmldebugserviceinterfaces_p.h> |
56 | #include <private/qqmlprofilerdefinitions_p.h> |
57 | #include <private/qqmlabstractprofileradapter_p.h> |
58 | #include <private/qqmlboundsignal_p.h> |
59 | #include <private/qqmldebugconnector_p.h> |
60 | #include <private/qversionedpacket_p.h> |
61 | |
62 | #include <QtCore/qelapsedtimer.h> |
63 | #include <QtCore/qmetaobject.h> |
64 | #include <QtCore/qmutex.h> |
65 | #include <QtCore/qvector.h> |
66 | #include <QtCore/qstringbuilder.h> |
67 | #include <QtCore/qwaitcondition.h> |
68 | #include <QtCore/qtimer.h> |
69 | |
70 | #include <limits> |
71 | |
72 | QT_BEGIN_NAMESPACE |
73 | |
74 | class QUrl; |
75 | using QQmlDebugPacket = QVersionedPacket<QQmlDebugConnector>; |
76 | |
77 | class QQmlProfilerServiceImpl : |
78 | public QQmlConfigurableDebugService<QQmlProfilerService>, |
79 | public QQmlProfilerDefinitions |
80 | { |
81 | Q_OBJECT |
82 | public: |
83 | |
84 | void engineAboutToBeAdded(QJSEngine *engine) override; |
85 | void engineAboutToBeRemoved(QJSEngine *engine) override; |
86 | void engineAdded(QJSEngine *engine) override; |
87 | void engineRemoved(QJSEngine *engine) override; |
88 | |
89 | void addGlobalProfiler(QQmlAbstractProfilerAdapter *profiler) override; |
90 | void removeGlobalProfiler(QQmlAbstractProfilerAdapter *profiler) override; |
91 | |
92 | void startProfiling(QJSEngine *engine, |
93 | quint64 features = std::numeric_limits<quint64>::max()) override; |
94 | void stopProfiling(QJSEngine *engine) override; |
95 | |
96 | QQmlProfilerServiceImpl(QObject *parent = 0); |
97 | ~QQmlProfilerServiceImpl() override; |
98 | |
99 | void dataReady(QQmlAbstractProfilerAdapter *profiler) override; |
100 | |
101 | signals: |
102 | void startFlushTimer(); |
103 | void stopFlushTimer(); |
104 | |
105 | protected: |
106 | void stateAboutToBeChanged(State state) override; |
107 | void messageReceived(const QByteArray &) override; |
108 | |
109 | private: |
110 | friend class QQmlProfilerServiceFactory; |
111 | |
112 | void sendMessages(); |
113 | void addEngineProfiler(QQmlAbstractProfilerAdapter *profiler, QJSEngine *engine); |
114 | void removeProfilerFromStartTimes(const QQmlAbstractProfilerAdapter *profiler); |
115 | void flush(); |
116 | |
117 | QElapsedTimer m_timer; |
118 | QTimer m_flushTimer; |
119 | bool m_waitingForStop; |
120 | |
121 | bool m_globalEnabled; |
122 | quint64 m_globalFeatures; |
123 | |
124 | QList<QQmlAbstractProfilerAdapter *> m_globalProfilers; |
125 | QMultiHash<QJSEngine *, QQmlAbstractProfilerAdapter *> m_engineProfilers; |
126 | QList<QJSEngine *> m_stoppingEngines; |
127 | QMultiMap<qint64, QQmlAbstractProfilerAdapter *> m_startTimes; |
128 | }; |
129 | |
130 | QT_END_NAMESPACE |
131 | |
132 | #endif // QQMLPROFILERSERVICE_P_H |
133 | |
134 | |