| 1 | // Copyright (C) 2016 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | #ifndef QPLUGINLOADER_H |
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| 5 | #define QPLUGINLOADER_H |
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| 6 | |
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| 7 | #include <QtCore/qglobal.h> |
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| 8 | #if QT_CONFIG(library) |
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| 9 | #include <QtCore/qlibrary.h> |
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| 10 | #endif |
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| 11 | #include <QtCore/qplugin.h> |
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| 12 | |
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| 13 | QT_BEGIN_NAMESPACE |
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| 14 | |
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| 15 | #if QT_CONFIG(library) |
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| 16 | |
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| 17 | class QLibraryPrivate; |
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| 18 | class QJsonObject; |
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| 19 | |
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| 20 | class Q_CORE_EXPORT QPluginLoader : public QObject |
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| 21 | { |
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| 22 | Q_OBJECT |
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| 23 | Q_PROPERTY(QString fileName READ fileName WRITE setFileName) |
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| 24 | Q_PROPERTY(QLibrary::LoadHints loadHints READ loadHints WRITE setLoadHints) |
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| 25 | public: |
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| 26 | explicit QPluginLoader(QObject *parent = nullptr); |
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| 27 | explicit QPluginLoader(const QString &fileName, QObject *parent = nullptr); |
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| 28 | ~QPluginLoader(); |
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| 29 | |
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| 30 | QObject *instance(); |
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| 31 | QJsonObject metaData() const; |
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| 32 | |
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| 33 | static QObjectList staticInstances(); |
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| 34 | static QList<QStaticPlugin> staticPlugins(); |
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| 35 | |
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| 36 | bool load(); |
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| 37 | bool unload(); |
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| 38 | bool isLoaded() const; |
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| 39 | |
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| 40 | void setFileName(const QString &fileName); |
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| 41 | QString fileName() const; |
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| 42 | |
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| 43 | QString errorString() const; |
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| 44 | |
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| 45 | void setLoadHints(QLibrary::LoadHints loadHints); |
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| 46 | QLibrary::LoadHints loadHints() const; |
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| 47 | |
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| 48 | private: |
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| 49 | QLibraryPrivate *d; |
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| 50 | bool did_load; |
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| 51 | Q_DISABLE_COPY(QPluginLoader) |
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| 52 | }; |
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| 53 | |
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| 54 | #else |
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| 55 | |
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| 56 | class Q_CORE_EXPORT QPluginLoader |
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| 57 | { |
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| 58 | public: |
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| 59 | static QObjectList staticInstances(); |
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| 60 | static QList<QStaticPlugin> staticPlugins(); |
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| 61 | }; |
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| 62 | |
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| 63 | #endif // QT_CONFIG(library) |
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| 64 | |
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| 65 | QT_END_NAMESPACE |
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| 66 | |
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| 67 | #endif // QPLUGINLOADER_H |
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| 68 | |
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