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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtNetwork module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** 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 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 1.0, 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qlocalserver.h"
#include "qlocalserver_p.h"
#include "qlocalsocket.h"
#include "qlocalsocket_p.h"
#include <qhostaddress.h>
#include <qsettings.h>
#include <qdebug.h>
QT_BEGIN_NAMESPACE
void QLocalServerPrivate::init()
{
Q_Q(QLocalServer);
q->connect(&tcpServer, SIGNAL(newConnection()), SLOT(_q_onNewConnection()));
}
bool QLocalServerPrivate::listen(const QString &requestedServerName)
{
if (!tcpServer.listen(QHostAddress::LocalHost))
return false;
const QLatin1String prefix("QLocalServer/");
if (requestedServerName.startsWith(prefix))
fullServerName = requestedServerName;
else
fullServerName = prefix + requestedServerName;
QSettings settings(QLatin1String("Trolltech"), QLatin1String("Qt"));
if (settings.contains(fullServerName)) {
qWarning("QLocalServer::listen: server name is already in use.");
tcpServer.close();
return false;
}
settings.setValue(fullServerName, tcpServer.serverPort());
return true;
}
void QLocalServerPrivate::closeServer()
{
QSettings settings(QLatin1String("Trolltech"), QLatin1String("Qt"));
if (fullServerName == QLatin1String("QLocalServer"))
settings.setValue(fullServerName, QVariant());
else
settings.remove(fullServerName);
tcpServer.close();
}
void QLocalServerPrivate::waitForNewConnection(int msec, bool *timedOut)
{
if (pendingConnections.isEmpty())
tcpServer.waitForNewConnection(msec, timedOut);
else if (timedOut)
*timedOut = false;
}
void QLocalServerPrivate::_q_onNewConnection()
{
Q_Q(QLocalServer);
QTcpSocket* tcpSocket = tcpServer.nextPendingConnection();
if (!tcpSocket) {
qWarning("QLocalServer: no pending connection");
return;
}
tcpSocket->setParent(q);
const quintptr socketDescriptor = tcpSocket->socketDescriptor();
q->incomingConnection(socketDescriptor);
}
bool QLocalServerPrivate::removeServer(const QString &name)
{
const QLatin1String prefix("QLocalServer/");
QString serverName;
if (name.startsWith(prefix))
serverName = name;
else
serverName = prefix + name;
QSettings settings(QLatin1String("Trolltech"), QLatin1String("Qt"));
if (settings.contains(serverName))
settings.remove(serverName);
return true;
}
QT_END_NAMESPACE
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