105 lines
3.9 KiB
C++
105 lines
3.9 KiB
C++
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* *
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* Copyright (C) 2019 Bernhard Trinnes <bernhard.trinnes@nymea.io> *
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* *
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* This file is part of nymea. *
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* *
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* nymea is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation, version 2 of the License. *
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* *
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* nymea is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with nymea. If not, see <http://www.gnu.org/licenses/>. *
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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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