/**************************************************************************** ** ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/ ** ** This file is part of the QtSensors module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** GNU Lesser General Public License Usage ** This file may be used under the terms of the GNU Lesser General Public ** License version 2.1 as published by the Free Software Foundation and ** appearing in the file LICENSE.LGPL included in the packaging of this ** file. Please review the following information to ensure the GNU Lesser ** General Public License version 2.1 requirements will be met: ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain additional ** rights. These rights are described in the Nokia Qt 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 3.0 as published by the Free Software Foundation ** and appearing in the file LICENSE.GPL included in the packaging of this ** file. Please review the following information to ensure the GNU General ** Public License version 3.0 requirements will be met: ** http://www.gnu.org/copyleft/gpl.html. ** ** Other Usage ** Alternatively, this file may be used in accordance with the terms and ** conditions contained in a signed written agreement between you and Nokia. ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QSENSORPLUGINDEFS_H #define QSENSORPLUGINDEFS_H #include // The default is for legacy static plugins // This will change to Qt-style static plugins in 1.3 #define REGISTER_STATIC_PLUGIN(pluginname) \ REGISTER_STATIC_PLUGIN_V1(pluginname) // Legacy static plugins have their own registration methods. // They can only register types. They cannot use the changes interface. #define REGISTER_STATIC_PLUGIN_V1(pluginname) \ static QSensorPluginInterface *create_static_plugin_ ## pluginname()\ {\ return new pluginname;\ }\ static bool side_effect_sensor_backend_ ## pluginname ()\ {\ QSensorManager::registerStaticPlugin(create_static_plugin_ ## pluginname);\ return false;\ }\ /* This assignment calls the function above */\ static bool dummy_sensor_backend_ ## pluginname = side_effect_sensor_backend_ ## pluginname(); // Qt-style static plugins use macros from Qt. // They are handled just like regular plugins. // FIXME remove the ifdef and else case once everyone is using the new qtbase #ifdef QT_MOC_EXPORT_PLUGIN #define REGISTER_STATIC_PLUGIN_V2(pluginname) \ static QT_PREPEND_NAMESPACE(QObject) *qt_plugin_instance() \ Q_PLUGIN_INSTANCE(pluginname) \ const QT_PREPEND_NAMESPACE(QStaticPlugin) qt_static_plugin_##pluginname() { \ QT_PREPEND_NAMESPACE(QStaticPlugin) plugin = { qt_plugin_instance, 0 }; \ return plugin; \ }\ Q_IMPORT_PLUGIN(pluginname) #else #define REGISTER_STATIC_PLUGIN_V2(pluginname) \ QT_PREPEND_NAMESPACE(QObject) *qt_plugin_instance_##pluginname() Q_PLUGIN_INSTANCE(pluginname)\ Q_IMPORT_PLUGIN(pluginname) #endif #endif