f776595cc1
From Qt 5.7 -> tools & applications are lisenced under GPL v3 with some exceptions, see http://blog.qt.io/blog/2016/01/13/new-agreement-with-the-kde-free-qt-foundation/ Updated license headers to use new GPL-EXCEPT header instead of LGPL21 one (in those files which will be under GPL 3 with exceptions) Change-Id: I42a473ddc97101492a60b9287d90979d9eb35ae1 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
137 lines
4.2 KiB
C++
137 lines
4.2 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Copyright (C) 2016 Intel Corporation.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the QtDBus module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 3 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL3 included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 3 requirements
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** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 2.0 or (at your option) the GNU General
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** Public license version 3 or any later version approved by the KDE Free
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** Qt Foundation. The licenses are as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-2.0.html and
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** https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the public API. This header file may
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// change from version to version without notice, or even be
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// removed.
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//
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// We mean it.
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//
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//
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#ifndef QDBUSPENDINGCALL_P_H
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#define QDBUSPENDINGCALL_P_H
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#include <qshareddata.h>
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#include <qpointer.h>
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#include <qvector.h>
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#include <qmutex.h>
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#include <qwaitcondition.h>
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#include "qdbusmessage.h"
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#include "qdbus_symbols_p.h"
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#ifndef QT_NO_DBUS
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QT_BEGIN_NAMESPACE
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class QDBusPendingCall;
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class QDBusPendingCallWatcher;
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class QDBusPendingCallWatcherHelper;
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class QDBusConnectionPrivate;
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class QDBusPendingCallPrivate: public QSharedData
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{
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public:
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// {
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// set only during construction:
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const QDBusMessage sentMessage;
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QDBusConnectionPrivate * const connection;
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// for the callback mechanism (see setReplyCallback and QDBusConnectionPrivate::sendWithReplyAsync)
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QPointer<QObject> receiver;
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QVector<int> metaTypes;
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int methodIdx;
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// }
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mutable QMutex mutex;
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QWaitCondition waitForFinishedCondition;
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// {
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// protected by the mutex above:
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QDBusPendingCallWatcherHelper *watcherHelper;
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QDBusMessage replyMessage;
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DBusPendingCall *pending;
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QString expectedReplySignature;
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// }
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QDBusPendingCallPrivate(const QDBusMessage &sent, QDBusConnectionPrivate *connection)
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: sentMessage(sent), connection(connection), watcherHelper(0), pending(0)
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{ }
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~QDBusPendingCallPrivate();
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bool setReplyCallback(QObject *target, const char *member);
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void waitForFinished();
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void setMetaTypes(int count, const int *types);
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void checkReceivedSignature();
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static QDBusPendingCall fromMessage(const QDBusMessage &msg);
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};
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class QDBusPendingCallWatcherHelper: public QObject
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{
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Q_OBJECT
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public:
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void add(QDBusPendingCallWatcher *watcher);
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void emitSignals(const QDBusMessage &replyMessage, const QDBusMessage &sentMessage)
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{
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if (replyMessage.type() == QDBusMessage::ReplyMessage)
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emit reply(replyMessage);
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else
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emit error(QDBusError(replyMessage), sentMessage);
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emit finished();
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}
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Q_SIGNALS:
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void finished();
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void reply(const QDBusMessage &msg);
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void error(const QDBusError &error, const QDBusMessage &msg);
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};
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QT_END_NAMESPACE
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#endif // QT_NO_DBUS
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#endif
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