115 lines
3.9 KiB
C++
115 lines
3.9 KiB
C++
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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*
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* Copyright 2013 - 2020, nymea GmbH
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* Contact: contact@nymea.io
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*
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* This file is part of nymea.
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* This project including source code and documentation is protected by
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* copyright law, and remains the property of nymea GmbH. All rights, including
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* reproduction, publication, editing and translation, are reserved. The use of
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* this project is subject to the terms of a license agreement to be concluded
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* with nymea GmbH in accordance with the terms of use of nymea GmbH, available
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* under https://nymea.io/license
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*
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* GNU Lesser General Public License Usage
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* Alternatively, this project may be redistributed and/or modified under the
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* terms of the GNU Lesser General Public License as published by the Free
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* Software Foundation; version 3. This project is distributed in the hope that
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* it will be useful, but WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this project. If not, see <https://www.gnu.org/licenses/>.
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*
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* For any further details and any questions please contact us under
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* contact@nymea.io or see our FAQ/Licensing Information on
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* https://nymea.io/license/faq
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*
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#include "tcpserver.h"
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#include "extern-plugininfo.h"
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#include <QNetworkInterface>
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TcpServer::TcpServer(const QHostAddress address, const quint16 &port, QObject *parent) :
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QObject(parent)
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{
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m_tcpServer = new QTcpServer(this);
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connect(m_tcpServer, &QTcpServer::newConnection, this, &TcpServer::newConnection);
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qDebug(dcTCPCommander()) << "TCP Server on Port: " << port << "Address: " << address.toString();
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if (!m_tcpServer->listen(address, port)) {
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qWarning(dcTCPCommander()) << "Unable to start the server: " << m_tcpServer->errorString();
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return;
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}
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}
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TcpServer::TcpServer(const quint16 &port, QObject *parent) :
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QObject(parent)
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{
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m_tcpServer = new QTcpServer(this);
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connect(m_tcpServer, &QTcpServer::newConnection, this, &TcpServer::newConnection);
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qDebug(dcTCPCommander()) << "TCP Server on Port: " << port;
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if (!m_tcpServer->listen(QHostAddress::Any, port)) {
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qWarning(dcTCPCommander()) << "Unable to start the server: " << m_tcpServer->errorString();
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return;
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}
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}
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TcpServer::~TcpServer()
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{
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}
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bool TcpServer::isValid()
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{
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return m_tcpServer->isListening();
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}
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QHostAddress TcpServer::serverAddress()
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{
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return m_tcpServer->serverAddress();
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}
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int TcpServer::serverPort()
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{
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return m_tcpServer->serverPort();
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}
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void TcpServer::newConnection()
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{
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qDebug(dcTCPCommander()) << "TCP Server new Connection request";
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m_socket = m_tcpServer->nextPendingConnection();
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m_socket->flush();
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emit connectionChanged(true);
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connect(m_socket, &QTcpSocket::disconnected, this, &TcpServer::onDisconnected);
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connect(m_socket, &QTcpSocket::readyRead, this, &TcpServer::readData);
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// Note: error signal will be interpreted as function, not as signal in C++11
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connect(m_socket, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(onError(QAbstractSocket::SocketError)));
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}
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void TcpServer::onDisconnected()
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{
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qDebug(dcTCPCommander()) << "TCP Server connection aborted";
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disconnect(m_socket, &QTcpSocket::disconnected, this, &TcpServer::onDisconnected);
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disconnect(m_socket, &QTcpSocket::readyRead, this, &TcpServer::readData);
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m_socket->deleteLater();
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emit connectionChanged(false);
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}
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void TcpServer::readData()
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{
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QByteArray data = m_socket->readAll();
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qDebug(dcTCPCommander()) << "TCP Server data received: " << data;
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m_socket->write("OK\n");
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emit commandReceived(data);
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}
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void TcpServer::onError(QAbstractSocket::SocketError error)
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{
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qWarning(dcTCPCommander()) << "Socket Error" << m_socket->errorString() << error;
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}
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