qdbuspendingreply.cpp

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// Copyright (C) 2016 The Qt Company Ltd.
// Copyright (C) 2016 Intel Corporation.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#include "qdbuspendingreply.h"
#include "qdbuspendingcall_p.h"
#include "qdbusmetatype.h"
 
#include <QtCore/private/qlocking_p.h>
 
#ifndef QT_NO_DBUS
 
QDBusPendingReplyBase::QDBusPendingReplyBase()
    : QDBusPendingCall(nullptr)         // initialize base class empty
{
}
 
QDBusPendingReplyBase::~QDBusPendingReplyBase()
{
}
 
void QDBusPendingReplyBase::assign(const QDBusPendingCall &other)
{
    QDBusPendingCall::operator=(other);
}
 
void QDBusPendingReplyBase::assign(const QDBusMessage &message)
{
    d = new QDBusPendingCallPrivate(QDBusMessage(), nullptr); // drops the reference to the old one
    d->replyMessage = message;
}
 
QVariant QDBusPendingReplyBase::argumentAt(int index) const
{
    if (!d)
        return QVariant();
 
    d->waitForFinished();   // bypasses "const"
 
    return d->replyMessage.arguments().value(index);
}
 
void QDBusPendingReplyBase::setMetaTypes(int count, const QMetaType *types)
{
    Q_ASSERT(d);
    const auto locker = qt_scoped_lock(d->mutex);
    d->setMetaTypes(count, types);
    d->checkReceivedSignature();
}
 
#endif // QT_NO_DBUS