main.cpp Example File

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#include <QtCore/QDebug> #include <QtCore/QCommandLineParser> #include <QtCore/QCoreApplication> #include <QtKnx/QKnxNetIpServerDiscoveryAgent> #include <QtNetwork/QNetworkInterface> static QString familieToString(QKnxNetIpServiceFamiliesDib::ServiceFamilieId id) { switch (id) { case QKnxNetIpServiceFamiliesDib::ServiceFamilieId::Core: return "Core"; case QKnxNetIpServiceFamiliesDib::ServiceFamilieId::DeviceManagement: return "Device Management"; case QKnxNetIpServiceFamiliesDib::ServiceFamilieId::IpTunneling: return "Tunnel"; case QKnxNetIpServiceFamiliesDib::ServiceFamilieId::IpRouting: return "Routing"; case QKnxNetIpServiceFamiliesDib::ServiceFamilieId::RemoteLogging: return "Remote Logging"; case QKnxNetIpServiceFamiliesDib::ServiceFamilieId::RemoteConfigAndDiagnosis: return "Remote Configuration"; case QKnxNetIpServiceFamiliesDib::ServiceFamilieId::ObjectServer: return "Object Server"; default: break; } return "Unknown"; } QString interfaceFromAddress(const QHostAddress &address) { auto interfaces = QNetworkInterface::allInterfaces(); for (const auto &interface : qAsConst(interfaces)) { if (interface.allAddresses().contains(address)) return interface.humanReadableName(); } return QString(address == QHostAddress(QKnxNetIp::MulticastAddress) ? "Multicast" : "Unknown"); } int main(int argc, char *argv[]) { QCoreApplication discoverer(argc, argv); QCoreApplication::setApplicationVersion("1.0"); QCommandLineParser parser; parser.addHelpOption(); parser.addOptions({ { { "t", "timeout" }, "Discovery response timeout in seconds.", "timeout", "3" }, { { "n", "nat" }, "Use Network Address Translation to traverse across network routers." }, { { "u", "unicast" }, "Force unicast response. (defaults to multicast response)" }, { { "a", "localAddress" }, "The local IP address a response shall be sent to. " "Implies <unicast>", "localAddress", "" }, { { "p", "localPort" }, "The local UDP port a response shall be sent to (defaults to " "system assigned). Implies <unicast>", "localPort", "0"} }); parser.process(discoverer); QKnxNetIpServerDiscoveryAgent agent; agent.setNatAware(parser.isSet("nat")); agent.setLocalPort(parser.value("localPort").toUInt()); agent.setTimeout(parser.value("timeout").toInt() * 1000); agent.setLocalAddress(QHostAddress(parser.value("localAddress"))); if (parser.isSet("unicast")) agent.setResponseType(QKnxNetIpServerDiscoveryAgent::ResponseType::Unicast); QObject::connect(&agent, &QKnxNetIpServerDiscoveryAgent::finished, &discoverer, &QCoreApplication::quit); agent.start(); if (agent.error() == QKnxNetIpServerDiscoveryAgent::Error::None) discoverer.exec(); qInfo().noquote() << endl << "Device used to send the search request:"; qInfo().noquote() << QString::fromLatin1(" Network interface: %1, address: %2, port: %3") .arg(interfaceFromAddress(agent.localAddress()), agent.localAddress().toString()) .arg(agent.localPort()); const auto servers = agent.discoveredServers(); if (servers.size() > 0) { qInfo().noquote() << endl << QString::fromLatin1("%1 server(s) found on the network.") .arg(servers.size()); for (auto server : servers) { qInfo().noquote() << QString::fromLatin1(" Server: %1").arg(server.deviceName()); qInfo().noquote() << QString::fromLatin1(" Individual address: %1").arg(server .individualAddress().toString()); qInfo().noquote() << QString::fromLatin1(" Server control endpoint: %1:%2") .arg(server.controlEndpointAddress().toString()).arg(server.controlEndpointPort()); auto services = server.supportedServices(); qInfo().noquote() << QString::fromLatin1(" Supported services:"); for (auto it = services.constBegin(); it != services.constEnd(); ++it) { qInfo().noquote() << QString::fromLatin1(" KNXnet/IP %1, Version: %2") .arg(familieToString(it.key())).arg(it.value()); } qInfo() << ""; } } else { qInfo().noquote() << "No server(s) found on the network."; } return 0; }

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