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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtDBus module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/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 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qdbusserver.h"
#include "qdbusconnection_p.h"
#include "qdbusconnectionmanager_p.h"
#ifndef QT_NO_DBUS
QT_BEGIN_NAMESPACE
/*!
\class QDBusServer
\inmodule QtDBus
\brief The QDBusServer class provides peer-to-peer communication
between processes on the same computer.
*/
/*!
Constructs a QDBusServer with the given \a address, and the given
\a parent.
*/
QDBusServer::QDBusServer(const QString &address, QObject *parent)
: QObject(parent)
{
if (address.isEmpty())
return;
if (!qdbus_loadLibDBus()) {
d = 0;
return;
}
d = new QDBusConnectionPrivate(this);
QObject::connect(d, SIGNAL(newServerConnection(QDBusConnection)),
this, SIGNAL(newConnection(QDBusConnection)));
QDBusErrorInternal error;
d->setServer(q_dbus_server_listen(address.toUtf8().constData(), error), error);
}
/*!
Constructs a QDBusServer with the given \a parent. The server will listen
for connections in \c {/tmp}.
*/
QDBusServer::QDBusServer(QObject *parent)
: QObject(parent)
{
const QString address = QLatin1String("unix:tmpdir=/tmp");
if (!qdbus_loadLibDBus()) {
d = 0;
return;
}
d = new QDBusConnectionPrivate(this);
QObject::connect(d, SIGNAL(newServerConnection(QDBusConnection)),
this, SIGNAL(newConnection(QDBusConnection)));
QDBusErrorInternal error;
d->setServer(q_dbus_server_listen(address.toUtf8().constData(), error), error);
}
/*!
Destructs a QDBusServer
*/
QDBusServer::~QDBusServer()
{
if (QDBusConnectionManager::instance()) {
QMutexLocker locker(&QDBusConnectionManager::instance()->mutex);
Q_FOREACH (const QString &name, d->serverConnectionNames) {
QDBusConnectionManager::instance()->removeConnection(name);
}
d->serverConnectionNames.clear();
}
}
/*!
Returns \c true if this QDBusServer object is connected.
If it isn't connected, you need to call the constructor again.
*/
bool QDBusServer::isConnected() const
{
return d && d->server && q_dbus_server_get_is_connected(d->server);
}
/*!
Returns the last error that happened in this server.
This function is provided for low-level code.
*/
QDBusError QDBusServer::lastError() const
{
return d->lastError;
}
/*!
Returns the address this server is associated with.
*/
QString QDBusServer::address() const
{
QString addr;
if (d && d->server) {
char *c = q_dbus_server_get_address(d->server);
addr = QString::fromUtf8(c);
q_dbus_free(c);
}
return addr;
}
/*!
\since 5.3
If \a value is set to true, an incoming connection can proceed even if the
connecting client is not authenticated as a user.
By default, this value is false.
\sa isAnonymousAuthenticationAllowed()
*/
void QDBusServer::setAnonymousAuthenticationAllowed(bool value)
{
d->anonymousAuthenticationAllowed = value;
}
/*!
\since 5.3
Returns true if anonymous authentication is allowed.
\sa setAnonymousAuthenticationAllowed()
*/
bool QDBusServer::isAnonymousAuthenticationAllowed() const
{
return d->anonymousAuthenticationAllowed;
}
/*!
\fn void QDBusServer::newConnection(const QDBusConnection &connection)
This signal is emitted when a new client connection \a connection is
established to the server.
*/
QT_END_NAMESPACE
#endif // QT_NO_DBUS
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