96 lines
3.3 KiB
C++
96 lines
3.3 KiB
C++
// SPDX-License-Identifier: GPL-3.0-or-later
|
|
|
|
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
*
|
|
* Copyright (C) 2013 - 2024, nymea GmbH
|
|
* Copyright (C) 2024 - 2025, chargebyte austria GmbH
|
|
*
|
|
* This file is part of nymea-plugins.
|
|
*
|
|
* nymea-plugins is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* nymea-plugins is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with nymea-plugins. If not, see <https://www.gnu.org/licenses/>.
|
|
*
|
|
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
|
|
|
|
#include "kecontactdatalayer.h"
|
|
#include "extern-plugininfo.h"
|
|
|
|
KeContactDataLayer::KeContactDataLayer(QObject *parent) : QObject(parent)
|
|
{
|
|
qCDebug(dcKeba()) << "KeContactDataLayer: Creating UDP socket";
|
|
m_udpSocket = new QUdpSocket(this);
|
|
connect(m_udpSocket, &QUdpSocket::readyRead, this, &KeContactDataLayer::readPendingDatagrams);
|
|
connect(m_udpSocket, &QUdpSocket::stateChanged, this, &KeContactDataLayer::onSocketStateChanged);
|
|
#if QT_VERSION >= QT_VERSION_CHECK(5 , 15, 0)
|
|
connect(m_udpSocket, &QUdpSocket::errorOccurred, this, &KeContactDataLayer::onSocketError);
|
|
#else
|
|
connect(m_udpSocket, SIGNAL(error(QAbstractSocket::SocketError)),this, SLOT(onSocketError(QAbstractSocket::SocketError)));
|
|
#endif
|
|
}
|
|
|
|
KeContactDataLayer::~KeContactDataLayer()
|
|
{
|
|
qCDebug(dcKeba()) << "KeContactDataLayer: Deleting UDP socket";
|
|
}
|
|
|
|
bool KeContactDataLayer::init()
|
|
{
|
|
m_udpSocket->close();
|
|
m_initialized = false;
|
|
|
|
if (!m_udpSocket->bind(QHostAddress::AnyIPv4, m_port, QAbstractSocket::ShareAddress)) {
|
|
qCWarning(dcKeba()) << "KeContactDataLayer: Cannot bind to port" << m_port;
|
|
return false;
|
|
}
|
|
|
|
m_initialized = true;
|
|
return true;
|
|
}
|
|
|
|
bool KeContactDataLayer::initialized() const
|
|
{
|
|
return m_initialized;
|
|
}
|
|
|
|
void KeContactDataLayer::write(const QHostAddress &address, const QByteArray &data)
|
|
{
|
|
qCDebug(dcKeba()) << "KeContactDataLayer: -->" << address.toString() << data;
|
|
m_udpSocket->writeDatagram(data, address, m_port);
|
|
}
|
|
|
|
void KeContactDataLayer::readPendingDatagrams()
|
|
{
|
|
QUdpSocket *socket= qobject_cast<QUdpSocket*>(sender());
|
|
|
|
QByteArray datagram;
|
|
QHostAddress senderAddress;
|
|
quint16 senderPort;
|
|
|
|
while (socket->hasPendingDatagrams()) {
|
|
datagram.resize(socket->pendingDatagramSize());
|
|
socket->readDatagram(datagram.data(), datagram.size(), &senderAddress, &senderPort);
|
|
qCDebug(dcKeba()) << "KeContactDataLayer: <--" << senderAddress.toString() << datagram;
|
|
emit datagramReceived(senderAddress, datagram);
|
|
}
|
|
}
|
|
|
|
void KeContactDataLayer::onSocketError(QAbstractSocket::SocketError error)
|
|
{
|
|
qCWarning(dcKeba()) << "KeContactDataLayer: Socket error" << error;
|
|
}
|
|
|
|
void KeContactDataLayer::onSocketStateChanged(QAbstractSocket::SocketState socketState)
|
|
{
|
|
qCDebug(dcKeba()) << "KeContactDataLayer: Socket state changed" << socketState;
|
|
}
|