diff options
Diffstat (limited to 'src/corelib/plugin/qfactoryloader.cpp')
-rw-r--r-- | src/corelib/plugin/qfactoryloader.cpp | 141 |
1 files changed, 80 insertions, 61 deletions
diff --git a/src/corelib/plugin/qfactoryloader.cpp b/src/corelib/plugin/qfactoryloader.cpp index dcf1b1a81d..dce750b5ad 100644 --- a/src/corelib/plugin/qfactoryloader.cpp +++ b/src/corelib/plugin/qfactoryloader.cpp @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** @@ -33,7 +39,7 @@ #include "qfactoryloader_p.h" -#ifndef QT_NO_LIBRARY +#ifndef QT_NO_QOBJECT #include "qfactoryinterface.h" #include "qmap.h" #include <qdir.h> @@ -50,10 +56,6 @@ QT_BEGIN_NAMESPACE -Q_GLOBAL_STATIC(QList<QFactoryLoader *>, qt_factory_loaders) - -Q_GLOBAL_STATIC_WITH_ARGS(QMutex, qt_factoryloader_mutex, (QMutex::Recursive)) - namespace { // avoid duplicate QStringLiteral data: @@ -71,16 +73,24 @@ class QFactoryLoaderPrivate : public QObjectPrivate Q_DECLARE_PUBLIC(QFactoryLoader) public: QFactoryLoaderPrivate(){} + QByteArray iid; +#ifndef QT_NO_LIBRARY ~QFactoryLoaderPrivate(); mutable QMutex mutex; - QByteArray iid; QList<QLibraryPrivate*> libraryList; QMap<QString,QLibraryPrivate*> keyMap; QString suffix; Qt::CaseSensitivity cs; QStringList loadedPaths; +#endif }; +#ifndef QT_NO_LIBRARY + +Q_GLOBAL_STATIC(QList<QFactoryLoader *>, qt_factory_loaders) + +Q_GLOBAL_STATIC_WITH_ARGS(QMutex, qt_factoryloader_mutex, (QMutex::Recursive)) + QFactoryLoaderPrivate::~QFactoryLoaderPrivate() { for (int i = 0; i < libraryList.count(); ++i) { @@ -90,25 +100,6 @@ QFactoryLoaderPrivate::~QFactoryLoaderPrivate() } } -QFactoryLoader::QFactoryLoader(const char *iid, - const QString &suffix, - Qt::CaseSensitivity cs) - : QObject(*new QFactoryLoaderPrivate) -{ - moveToThread(QCoreApplicationPrivate::mainThread()); - Q_D(QFactoryLoader); - d->iid = iid; - d->cs = cs; - d->suffix = suffix; - - - QMutexLocker locker(qt_factoryloader_mutex()); - update(); - qt_factory_loaders()->append(this); -} - - - void QFactoryLoader::update() { #ifdef QT_SHARED @@ -229,15 +220,59 @@ QFactoryLoader::~QFactoryLoader() qt_factory_loaders()->removeAll(this); } +#if defined(Q_OS_UNIX) && !defined (Q_OS_MAC) +QLibraryPrivate *QFactoryLoader::library(const QString &key) const +{ + Q_D(const QFactoryLoader); + return d->keyMap.value(d->cs ? key : key.toLower()); +} +#endif + +void QFactoryLoader::refreshAll() +{ + QMutexLocker locker(qt_factoryloader_mutex()); + QList<QFactoryLoader *> *loaders = qt_factory_loaders(); + for (QList<QFactoryLoader *>::const_iterator it = loaders->constBegin(); + it != loaders->constEnd(); ++it) { + (*it)->update(); + } +} + +#endif // QT_NO_LIBRARY + +QFactoryLoader::QFactoryLoader(const char *iid, + const QString &suffix, + Qt::CaseSensitivity cs) + : QObject(*new QFactoryLoaderPrivate) +{ + moveToThread(QCoreApplicationPrivate::mainThread()); + Q_D(QFactoryLoader); + d->iid = iid; +#ifndef QT_NO_LIBRARY + d->cs = cs; + d->suffix = suffix; + + QMutexLocker locker(qt_factoryloader_mutex()); + update(); + qt_factory_loaders()->append(this); +#else + Q_UNUSED(suffix); + Q_UNUSED(cs); +#endif +} + QList<QJsonObject> QFactoryLoader::metaData() const { Q_D(const QFactoryLoader); - QMutexLocker locker(&d->mutex); QList<QJsonObject> metaData; +#ifndef QT_NO_LIBRARY + QMutexLocker locker(&d->mutex); for (int i = 0; i < d->libraryList.size(); ++i) metaData.append(d->libraryList.at(i)->metaData); +#endif - foreach (const QStaticPlugin &plugin, QPluginLoader::staticPlugins()) { + const auto staticPlugins = QPluginLoader::staticPlugins(); + for (const QStaticPlugin &plugin : staticPlugins) { const QJsonObject object = plugin.metaData(); if (object.value(iidKeyLiteral()) != QLatin1String(d->iid.constData(), d->iid.size())) continue; @@ -252,6 +287,7 @@ QObject *QFactoryLoader::instance(int index) const if (index < 0) return 0; +#ifndef QT_NO_LIBRARY if (index < d->libraryList.size()) { QLibraryPrivate *library = d->libraryList.at(index); if (library->instance || library->loadPlugin()) { @@ -266,8 +302,9 @@ QObject *QFactoryLoader::instance(int index) const } return 0; } - index -= d->libraryList.size(); +#endif + QVector<QStaticPlugin> staticPlugins = QPluginLoader::staticPlugins(); for (int i = 0; i < staticPlugins.count(); ++i) { const QJsonObject object = staticPlugins.at(i).metaData(); @@ -282,24 +319,6 @@ QObject *QFactoryLoader::instance(int index) const return 0; } -#if defined(Q_OS_UNIX) && !defined (Q_OS_MAC) -QLibraryPrivate *QFactoryLoader::library(const QString &key) const -{ - Q_D(const QFactoryLoader); - return d->keyMap.value(d->cs ? key : key.toLower()); -} -#endif - -void QFactoryLoader::refreshAll() -{ - QMutexLocker locker(qt_factoryloader_mutex()); - QList<QFactoryLoader *> *loaders = qt_factory_loaders(); - for (QList<QFactoryLoader *>::const_iterator it = loaders->constBegin(); - it != loaders->constEnd(); ++it) { - (*it)->update(); - } -} - QMultiMap<int, QString> QFactoryLoader::keyMap() const { QMultiMap<int, QString> result; @@ -335,4 +354,4 @@ int QFactoryLoader::indexOf(const QString &needle) const QT_END_NAMESPACE -#endif // QT_NO_LIBRARY +#endif // QT_NO_QOBJECT |