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qqmlabstractprofileradapter_p.h

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1/****************************************************************************-
2**-
3** Copyright (C) 2016 The Qt Company Ltd.-
4** Contact: https://www.qt.io/licensing/-
5**-
6** This file is part of the QtQml module of the Qt Toolkit.-
7**-
8** $QT_BEGIN_LICENSE:LGPL$-
9** Commercial License Usage-
10** Licensees holding valid commercial Qt licenses may use this file in-
11** accordance with the commercial license agreement provided with the-
12** Software or, alternatively, in accordance with the terms contained in-
13** a written agreement between you and The Qt Company. For licensing terms-
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15** information use the contact form at https://www.qt.io/contact-us.-
16**-
17** GNU Lesser General Public License Usage-
18** Alternatively, this file may be used under the terms of the GNU Lesser-
19** General Public License version 3 as published by the Free Software-
20** Foundation and appearing in the file LICENSE.LGPL3 included in the-
21** packaging of this file. Please review the following information to-
22** ensure the GNU Lesser General Public License version 3 requirements-
23** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.-
24**-
25** GNU General Public License Usage-
26** Alternatively, this file may be used under the terms of the GNU-
27** General Public License version 2.0 or (at your option) the GNU General-
28** Public license version 3 or any later version approved by the KDE Free-
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31** included in the packaging of this file. Please review the following-
32** information to ensure the GNU General Public License requirements will-
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35**-
36** $QT_END_LICENSE$-
37**-
38****************************************************************************/-
39-
40#ifndef QQMLABSTRACTPROFILERADAPTER_P_H-
41#define QQMLABSTRACTPROFILERADAPTER_P_H-
42-
43#include <private/qtqmlglobal_p.h>-
44#include <private/qqmlprofilerdefinitions_p.h>-
45-
46#include <QtCore/QObject>-
47#include <QtCore/QElapsedTimer>-
48-
49//-
50// W A R N I N G-
51// --------------
52//-
53// This file is not part of the Qt API. It exists purely as an-
54// implementation detail. This header file may change from version to-
55// version without notice, or even be removed.-
56//-
57// We mean it.-
58//-
59-
60QT_BEGIN_NAMESPACE-
61-
62QT_REQUIRE_CONFIG(qml_debug);-
63-
64class QQmlProfilerService;-
65class Q_QML_PRIVATE_EXPORT QQmlAbstractProfilerAdapter : public QObject, public QQmlProfilerDefinitions {-
66 Q_OBJECT-
67-
68public:-
69 static const int s_numMessagesPerBatch = 1000;-
70-
71 QQmlAbstractProfilerAdapter(QObject *parent = nullptr) :-
72 QObject(parent), service(nullptr), waiting(true), featuresEnabled(0) {}
executed 120 times by 3 tests: end of block
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120
73 ~QQmlAbstractProfilerAdapter() override {}-
74 void setService(QQmlProfilerService *new_service) { service = new_service; }
executed 120 times by 3 tests: end of block
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120
75-
76 virtual qint64 sendMessages(qint64 until, QList<QByteArray> &messages) = 0;-
77-
78 void startProfiling(quint64 features);-
79-
80 void stopProfiling();-
81-
82 void reportData() { emit dataRequested(); }
never executed: end of block
0
83-
84 void stopWaiting() { waiting = false; }
executed 96 times by 3 tests: end of block
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85 void startWaiting() { waiting = true; }
executed 96 times by 3 tests: end of block
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96
86-
87 bool isRunning() const { return featuresEnabled != 0; }
executed 339 times by 3 tests: return featuresEnabled != 0;
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339
88 quint64 features() const { return featuresEnabled; }
never executed: return featuresEnabled;
0
89-
90 void synchronize(const QElapsedTimer &t) { emit referenceTimeKnown(t); }
executed 120 times by 3 tests: end of block
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120
91-
92signals:-
93 void profilingEnabled(quint64 features);-
94 void profilingEnabledWhileWaiting(quint64 features);-
95-
96 void profilingDisabled();-
97 void profilingDisabledWhileWaiting();-
98-
99 void dataRequested();-
100 void referenceTimeKnown(const QElapsedTimer &timer);-
101-
102protected:-
103 QQmlProfilerService *service;-
104-
105private:-
106 bool waiting;-
107 quint64 featuresEnabled;-
108};-
109-
110class Q_QML_PRIVATE_EXPORT QQmlAbstractProfilerAdapterFactory : public QObject-
111{-
112 Q_OBJECT-
113public:-
114 virtual QQmlAbstractProfilerAdapter *create(const QString &key) = 0;-
115};-
116-
117#define QQmlAbstractProfilerAdapterFactory_iid "org.qt-project.Qt.QQmlAbstractProfilerAdapterFactory"-
118-
119QT_END_NAMESPACE-
120-
121#endif // QQMLABSTRACTPROFILERADAPTER_P_H-
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