/**************************************************************************** | |
** | |
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | |
** All rights reserved. | |
** Contact: Nokia Corporation (qt-info@nokia.com) | |
** | |
** This file is part of the QtDBus 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 QDBUSMETATYPE_H | |
#define QDBUSMETATYPE_H | |
#include "QtCore/qmetatype.h" | |
#include <QtDBus/qdbusargument.h> | |
#ifndef QT_NO_DBUS | |
QT_BEGIN_HEADER | |
QT_BEGIN_NAMESPACE | |
QT_MODULE(DBus) | |
class Q_DBUS_EXPORT QDBusMetaType | |
{ | |
public: | |
typedef void (*MarshallFunction)(QDBusArgument &, const void *); | |
typedef void (*DemarshallFunction)(const QDBusArgument &, void *); | |
static void registerMarshallOperators(int typeId, MarshallFunction, DemarshallFunction); | |
static bool marshall(QDBusArgument &, int id, const void *data); | |
static bool demarshall(const QDBusArgument &, int id, void *data); | |
static int signatureToType(const char *signature); | |
static const char *typeToSignature(int type); | |
}; | |
template<typename T> | |
void qDBusMarshallHelper(QDBusArgument &arg, const T *t) | |
{ arg << *t; } | |
template<typename T> | |
void qDBusDemarshallHelper(const QDBusArgument &arg, T *t) | |
{ arg >> *t; } | |
template<typename T> | |
int qDBusRegisterMetaType( | |
#ifndef qdoc | |
T * /* dummy */ = 0 | |
#endif | |
) | |
{ | |
void (*mf)(QDBusArgument &, const T *) = qDBusMarshallHelper<T>; | |
void (*df)(const QDBusArgument &, T *) = qDBusDemarshallHelper<T>; | |
int id = qRegisterMetaType<T>(); // make sure it's registered | |
QDBusMetaType::registerMarshallOperators(id, | |
reinterpret_cast<QDBusMetaType::MarshallFunction>(mf), | |
reinterpret_cast<QDBusMetaType::DemarshallFunction>(df)); | |
return id; | |
} | |
QT_END_NAMESPACE | |
QT_END_HEADER | |
#endif // QT_NO_DBUS | |
#endif |