48c8322a61
Omitted type replacement in qDBusParametersForMethod() for now. Task-number: QTBUG-84469 Change-Id: Ieb9fbb30b431c5e4183ad57acd35640e9556bf6c Reviewed-by: Lars Knoll <lars.knoll@qt.io>
138 lines
4.3 KiB
C++
138 lines
4.3 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2016 The Qt Company Ltd.
|
|
** Copyright (C) 2016 Intel Corporation.
|
|
** Contact: https://www.qt.io/licensing/
|
|
**
|
|
** This file is part of the QtDBus module of the Qt Toolkit.
|
|
**
|
|
** $QT_BEGIN_LICENSE:LGPL$
|
|
** 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 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 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.
|
|
**
|
|
** 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.
|
|
**
|
|
** $QT_END_LICENSE$
|
|
**
|
|
****************************************************************************/
|
|
|
|
//
|
|
// W A R N I N G
|
|
// -------------
|
|
//
|
|
// This file is not part of the public API. This header file may
|
|
// change from version to version without notice, or even be
|
|
// removed.
|
|
//
|
|
// We mean it.
|
|
//
|
|
//
|
|
|
|
#ifndef QDBUSPENDINGCALL_P_H
|
|
#define QDBUSPENDINGCALL_P_H
|
|
|
|
#include <QtDBus/private/qtdbusglobal_p.h>
|
|
#include <qlist.h>
|
|
#include <qmutex.h>
|
|
#include <qpointer.h>
|
|
#include <qshareddata.h>
|
|
#include <qwaitcondition.h>
|
|
|
|
#include "qdbusmessage.h"
|
|
#include "qdbus_symbols_p.h"
|
|
|
|
#ifndef QT_NO_DBUS
|
|
|
|
QT_BEGIN_NAMESPACE
|
|
|
|
class QDBusPendingCall;
|
|
class QDBusPendingCallWatcher;
|
|
class QDBusPendingCallWatcherHelper;
|
|
class QDBusConnectionPrivate;
|
|
|
|
class QDBusPendingCallPrivate: public QSharedData
|
|
{
|
|
public:
|
|
// {
|
|
// set only during construction:
|
|
const QDBusMessage sentMessage;
|
|
QDBusConnectionPrivate * const connection;
|
|
|
|
// for the callback mechanism (see setReplyCallback and QDBusConnectionPrivate::sendWithReplyAsync)
|
|
QPointer<QObject> receiver;
|
|
QList<int> metaTypes;
|
|
int methodIdx;
|
|
|
|
// }
|
|
|
|
mutable QMutex mutex;
|
|
QWaitCondition waitForFinishedCondition;
|
|
|
|
// {
|
|
// protected by the mutex above:
|
|
QDBusPendingCallWatcherHelper *watcherHelper;
|
|
QDBusMessage replyMessage;
|
|
DBusPendingCall *pending;
|
|
QString expectedReplySignature;
|
|
// }
|
|
|
|
QDBusPendingCallPrivate(const QDBusMessage &sent, QDBusConnectionPrivate *connection)
|
|
: sentMessage(sent), connection(connection), watcherHelper(nullptr), pending(nullptr)
|
|
{ }
|
|
~QDBusPendingCallPrivate();
|
|
bool setReplyCallback(QObject *target, const char *member);
|
|
void waitForFinished();
|
|
void setMetaTypes(int count, const int *types);
|
|
void checkReceivedSignature();
|
|
|
|
static QDBusPendingCall fromMessage(const QDBusMessage &msg);
|
|
};
|
|
|
|
class QDBusPendingCallWatcherHelper: public QObject
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
void add(QDBusPendingCallWatcher *watcher);
|
|
|
|
void emitSignals(const QDBusMessage &replyMessage, const QDBusMessage &sentMessage)
|
|
{
|
|
if (replyMessage.type() == QDBusMessage::ReplyMessage)
|
|
emit reply(replyMessage);
|
|
else
|
|
emit error(QDBusError(replyMessage), sentMessage);
|
|
emit finished();
|
|
}
|
|
|
|
Q_SIGNALS:
|
|
void finished();
|
|
void reply(const QDBusMessage &msg);
|
|
void error(const QDBusError &error, const QDBusMessage &msg);
|
|
};
|
|
|
|
QT_END_NAMESPACE
|
|
|
|
#endif // QT_NO_DBUS
|
|
#endif
|