98 lines
3.2 KiB
C++
98 lines
3.2 KiB
C++
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/*************************************************************************
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* Copyright (C) 2015 by Andrius Štikonas <andrius@stikonas.eu> *
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* *
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* This program 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; either version 3 of the License, or *
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* (at your option) any later version. *
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* *
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* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.*
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*************************************************************************/
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#include <QCoreApplication>
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#include <QByteArray>
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#include <QHostAddress>
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#include <QUdpSocket>
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class Server : public QObject
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{
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Q_OBJECT
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public:
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Server();
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bool received;
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private slots:
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void readPendingDatagrams();
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private:
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QByteArray* makeNewDatagram();
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QUdpSocket *udpSocketSend;
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QUdpSocket *udpSocketGet;
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};
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Server::Server(){
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received = false;
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udpSocketSend = new QUdpSocket();
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udpSocketGet = new QUdpSocket();
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QHostAddress *host = new QHostAddress("192.168.1.212");
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QHostAddress *bcast = new QHostAddress("192.168.1.255");
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udpSocketSend->connectToHost(*bcast, 10000);
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udpSocketGet->bind(*host, 10000);
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connect(udpSocketGet, SIGNAL(readyRead()), this, SLOT(readPendingDatagrams()));
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QByteArray *datagram = makeNewDatagram(); // data from external function
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udpSocketSend->write(*datagram);
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qWarning() << "sent";
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}
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QByteArray* Server::makeNewDatagram()
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{
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QByteArray *datagram = new QByteArray;
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*datagram = QByteArray::fromHex("68 64 00 06 71 61"); // global discovery
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// *datagram = QByteArray::fromHex("68 64 00 1e 63 6c ac cf 23 35 f5 8c 20 20 20 20 20 20 8c f5 35 23 cf ac 20 20 20 20 20 20"); // subscribe
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// *datagram = QByteArray::fromHex("68 64 00 17 64 63 ac cf 23 35 f5 8c 20 20 20 20 20 20 00 00 00 00 00"); // power off
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// *datagram = QByteArray::fromHex("68 64 00 17 64 63 ac cf 23 35 f5 8c 20 20 20 20 20 20 00 00 00 00 01"); // power on
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return datagram;
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}
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void Server::readPendingDatagrams()
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{
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qWarning() << "read0";
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while (udpSocketGet->hasPendingDatagrams()) {
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QByteArray datagram;
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datagram.resize(udpSocketGet->pendingDatagramSize());
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QHostAddress sender;
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quint16 senderPort;
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udpSocketGet->readDatagram(datagram.data(), datagram.size(), &sender, &senderPort);
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qWarning() << "read";
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qWarning() << QString(datagram);
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// processTheDatagram(datagram);
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received = true;
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}
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}
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int main(int argc, char *argv[])
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{
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QCoreApplication s20(argc, argv);
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Server server;
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while (!server.received)
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{
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true;
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}
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return 0;
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}
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#include "s20.moc"
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