void FetchThread::process(QString phost)
{
QUdpSocket *udpSocket ;
udpSocket= new QUdpSocket(0);
udpSocket->bind(QHostAddress::LocalHost, 9999);
udpSocket->waitForConnected(250);
QTcpSocket socket;
socket.connectToHost("localhost", 4949);
socket.waitForConnected(500);
while (socket.waitForReadyRead(250));
QString t_hello = socket.readAll();
qDebug() << "READ: " << t_hello;
socket.write(QString("list\n").toStdString().c_str() );
while (socket.waitForReadyRead(250));
QString buf1 = socket.readAll();
qDebug() << "READ: " << buf1;
QStringList list_probe = buf1.split(QRegExp("\\s+"));
for (int z=0; z< list_probe.size(); z++)
{
QString probe=list_probe.at(z);
QString cmd = QString("fetch ").append(probe).append("\n");
qDebug() << "cmd : " << cmd;
socket.write(cmd.toStdString().c_str() );
while (socket.waitForReadyRead(250));
QString buf2 = socket.readAll();
qDebug() << "Rep fetch :" << buf2 << "\n";
QRegularExpression re("(\\w+).(\\w+) ([0-9.]+)\\n");
QRegularExpressionMatchIterator i = re.globalMatch(buf2);
re.setPatternOptions(QRegularExpression::MultilineOption);
while (i.hasNext()) {
QRegularExpressionMatch match = i.next();
QString s_metric = match.captured(1);
QString s_value = match.captured(3);
QString s_mtr = "monit2influxdb,metric="+probe + "_" + s_metric + ",host=" + phost+ " value=" + s_value + " " + QString::number(1000000* QDateTime::currentMSecsSinceEpoch());
qDebug() << "metric: " << s_mtr.toLower();
udpSocket->writeDatagram(s_mtr.toStdString().c_str(), QHostAddress::LocalHost, 9999);
}
udpSocket->close();
}
}
/**
* @brief TransmitterTask::run
*/
void TransmitterTask::run()
{
QUdpSocket socket;
socket.bind(port, QUdpSocket::ShareAddress | QUdpSocket::ReuseAddressHint);
socket.writeDatagram(data, address, port);
socket.waitForBytesWritten();
socket.close();
qDebug() << "Task:" << address << ':' << port << "<-" << data;
}
void tst_QUdpSocket::bindMode()
{
QFETCH_GLOBAL(bool, setProxy);
if (setProxy) {
#ifdef TEST_QNETWORK_PROXY
QFETCH_GLOBAL(int, proxyType);
if (proxyType == QNetworkProxy::Socks5Proxy) {
QSKIP("With socks5 explicit port binding is not supported.", SkipAll);
}
#endif
}
QUdpSocket socket;
QVERIFY2(socket.bind(), socket.errorString().toLatin1().constData());
QUdpSocket socket2;
QVERIFY(!socket2.bind(socket.localPort()));
#ifdef Q_OS_UNIX
QVERIFY(!socket2.bind(socket.localPort(), QUdpSocket::ReuseAddressHint));
socket.close();
QVERIFY2(socket.bind(0, QUdpSocket::ShareAddress), socket.errorString().toLatin1().constData());
QVERIFY2(socket2.bind(socket.localPort()), socket2.errorString().toLatin1().constData());
socket2.close();
QVERIFY2(socket2.bind(socket.localPort(), QUdpSocket::ReuseAddressHint), socket2.errorString().toLatin1().constData());
#else
// Depending on the user's privileges, this or will succeed or
// fail. Admins are allowed to reuse the address, but nobody else.
if (!socket2.bind(socket.localPort(), QUdpSocket::ReuseAddressHint), socket2.errorString().toLatin1().constData())
qWarning("Failed to bind with QUdpSocket::ReuseAddressHint, user isn't an adminstrator?");
socket.close();
QVERIFY2(socket.bind(0, QUdpSocket::ShareAddress), socket.errorString().toLatin1().constData());
QVERIFY(!socket2.bind(socket.localPort()));
socket.close();
QVERIFY2(socket.bind(0, QUdpSocket::DontShareAddress), socket.errorString().toLatin1().constData());
QVERIFY(!socket2.bind(socket.localPort()));
QVERIFY(!socket2.bind(socket.localPort(), QUdpSocket::ReuseAddressHint));
#endif
}
bool CQMedia::loadURL(const QString& url)
{
QString tmp = url;
tmp.remove(0,6);
QString ip = tmp.split(QChar(':'))[0];
int port = tmp.split(QChar(':'))[1].toInt();
QUdpSocket udp;
udp.bind(port,QUdpSocket::ShareAddress);
udp.joinMulticastGroup(QHostAddress(ip));
QEventLoop q;
QTimer::singleShot(1000,&q,SLOT(quit()));
connect(&udp,SIGNAL(readyRead()),&q,SLOT(quit()));
q.exec();
if(udp.pendingDatagramSize() == -1)
{
//qDebug("has no avalid datapkg...");
QTimer::singleShot(3500,this,SLOT(_emitTimeout()));
return false;
}
qDebug("has avalid datapkg...");
udp.leaveMulticastGroup(QHostAddress(ip));
udp.close();
this->url = url;
// SdpsrcParser sdpSrc(url);
// if(!sdpSrc.isValid())
// {
// qDebug()<<"SdpsrcParser invalid!!";
// return false;
// }
// sdpSrc.printf();
GstElement *udpsrc = gst_bin_get_by_name(GST_BIN(pipeline),"udpsrc");
GstCaps *caps = gst_caps_new_simple("application/x-rtp",NULL);
//QString uri = "udp://"+sdpSrc.broadcastIP+":"+QString::number(sdpSrc.v_port);
// QString uri = "udp://"+sdpSrc.broadcastIP+":"+QString::number(sdpSrc.v_port);
// QString uri = "udp://239.255.42.42:1234";
QString uri = url;
g_object_set(G_OBJECT(udpsrc),"uri",uri.toUtf8().data(),"caps",caps,NULL);
gst_object_unref(udpsrc);
return true;
}
void ServerPool::close(void)
{
QTcpServer *server;
while (!m_tcpServers.isEmpty())
{
server = m_tcpServers.takeLast();
server->disconnect();
server->close();
delete server;
}
QUdpSocket *socket;
while (!m_udpSockets.isEmpty())
{
socket = m_udpSockets.takeLast();
socket->disconnect();
socket->close();
delete socket;
}
}
//I'm in a new network, let's be polite and introduce myself
void LanLinkProvider::broadcastToNetwork()
{
if (!mServer->isListening()) {
//Not started
return;
}
Q_ASSERT(mTcpPort != 0);
qCDebug(KDECONNECT_CORE()) << "Broadcasting identity packet";
QHostAddress destAddress = mTestMode? QHostAddress::LocalHost : QHostAddress(QStringLiteral("255.255.255.255"));
NetworkPackage np(QLatin1String(""));
NetworkPackage::createIdentityPackage(&np);
np.set(QStringLiteral("tcpPort"), mTcpPort);
#ifdef Q_OS_WIN
//On Windows we need to broadcast from every local IP address to reach all networks
QUdpSocket sendSocket;
for (const QNetworkInterface &iface : QNetworkInterface::allInterfaces()) {
if ( (iface.flags() & QNetworkInterface::IsUp)
&& (iface.flags() & QNetworkInterface::IsRunning)
&& (iface.flags() & QNetworkInterface::CanBroadcast)) {
for (const QNetworkAddressEntry &ifaceAddress : iface.addressEntries()) {
QHostAddress sourceAddress = ifaceAddress.ip();
if (sourceAddress.protocol() == QAbstractSocket::IPv4Protocol && sourceAddress != QHostAddress::LocalHost) {
qCDebug(KDECONNECT_CORE()) << "Broadcasting as" << sourceAddress;
sendSocket.bind(sourceAddress, PORT);
sendSocket.writeDatagram(np.serialize(), destAddress, PORT);
sendSocket.close();
}
}
}
}
#else
mUdpSocket.writeDatagram(np.serialize(), destAddress, PORT);
#endif
}
void ServerPool::close(void)
{
QTcpServer *server;
while (!m_tcpServers.isEmpty())
{
server = m_tcpServers.takeLast();
server->disconnect();
server->close();
server->deleteLater();
}
QUdpSocket *socket;
while (!m_udpSockets.isEmpty())
{
socket = m_udpSockets.takeLast();
socket->disconnect();
socket->close();
socket->deleteLater();
}
m_listening = false;
}
int Discoverer::findHPSDRDevices() {
int devicesFound = 0;
m_findDatagram.resize(63);
m_findDatagram[0] = (char)0xEF;
m_findDatagram[1] = (char)0xFE;
m_findDatagram[2] = (char)0x02;
for (int i = 3; i < 63; i++)
m_findDatagram[i] = (char)0x00;
QUdpSocket socket;
CHECKED_CONNECT(
&socket,
SIGNAL(error(QAbstractSocket::SocketError)),
this,
SLOT(displayDiscoverySocketError(QAbstractSocket::SocketError)));
io->networkIOMutex.lock();
DISCOVERER_DEBUG << "using " << qPrintable(QHostAddress(set->getHPSDRDeviceLocalAddr()).toString()) << " for discovery.";
io->networkIOMutex.unlock();
// clear comboBox entries in the network dialogue
set->clearNetworkIOComboBoxEntry();
#if defined(Q_OS_WIN32)
if (socket.bind(
QHostAddress(set->getHPSDRDeviceLocalAddr()), 0,
QUdpSocket::ReuseAddressHint | QUdpSocket::ShareAddress))
//QUdpSocket::ReuseAddressHint))
{
set->setMetisPort(this, socket.localPort());
io->networkIOMutex.lock();
DISCOVERER_DEBUG << "discovery_socket bound successfully to port " << socket.localPort();
io->networkIOMutex.unlock();
}
else {
io->networkIOMutex.lock();
DISCOVERER_DEBUG << "discovery_socket bind failed.";
io->networkIOMutex.unlock();
socket.close();
return 0;
}
#elif defined(Q_OS_LINUX)
if (socket.bind(
QHostAddress(set->getHPSDRDeviceLocalAddr()),
QUdpSocket::DefaultForPlatform))
{
CHECKED_CONNECT(
&socket,
SIGNAL(error(QAbstractSocket::SocketError)),
this,
SLOT(displayDiscoverySocketError(QAbstractSocket::SocketError)));
set->setMetisPort(this, socket.localPort());
io->networkIOMutex.lock();
DISCOVERER_DEBUG << "discovery_socket bound successfully to port " << socket.localPort();
io->networkIOMutex.unlock();
}
else {
io->networkIOMutex.lock();
DISCOVERER_DEBUG << "discovery_socket bind failed.";
io->networkIOMutex.unlock();
socket.close();
return 0;
}
#endif
if (socket.writeDatagram(m_findDatagram, QHostAddress::Broadcast, DEVICE_PORT) == 63) {
io->networkIOMutex.lock();
DISCOVERER_DEBUG << "discovery data sent.";
io->networkIOMutex.unlock();
}
else {
io->networkIOMutex.lock();
DISCOVERER_DEBUG << "discovery data not sent.";
io->networkIOMutex.unlock();
}
// wait a little
//SleeperThread::msleep(30);
SleeperThread::msleep(500);
while (socket.hasPendingDatagrams()) {
TNetworkDevicecard mc;
quint16 port;
m_deviceDatagram.resize(socket.pendingDatagramSize());
socket.readDatagram(m_deviceDatagram.data(), m_deviceDatagram.size(), &mc.ip_address, &port);
if (m_deviceDatagram[0] == (char)0xEF && m_deviceDatagram[1] == (char)0xFE) {
if (m_deviceDatagram[2] == (char)0x02) {
sprintf(mc.mac_address, "%02X:%02X:%02X:%02X:%02X:%02X",
m_deviceDatagram[3] & 0xFF, m_deviceDatagram[4] & 0xFF, m_deviceDatagram[5] & 0xFF,
m_deviceDatagram[6] & 0xFF, m_deviceDatagram[7] & 0xFF, m_deviceDatagram[8] & 0xFF);
io->networkIOMutex.lock();
DISCOVERER_DEBUG << "Device found at " << qPrintable(mc.ip_address.toString()) << ":" << port << "; Mac addr: [" << mc.mac_address << "]";
DISCOVERER_DEBUG << "Device code version: " << qPrintable(QString::number(m_deviceDatagram.at(9), 16));
io->networkIOMutex.unlock();
int no = m_deviceDatagram.at(10);
QString str;
if (no == 0)
str = "Metis";
else if (no == 1)
str = "Hermes";
else if (no == 2)
str = "Griffin";
else if (no == 4)
str = "Angelia";
mc.boardID = no;
mc.boardName = str;
io->networkIOMutex.lock();
DISCOVERER_DEBUG << "Device board ID: " << no;
DISCOVERER_DEBUG << "Device is: " << qPrintable(str);
io->networkIOMutex.unlock();
m_deviceCards.append(mc);
str += " (";
str += mc.ip_address.toString();
str += ")";
set->addNetworkIOComboBoxEntry(str);
devicesFound++;
}
else if (m_deviceDatagram[2] == (char)0x03) {
io->networkIOMutex.lock();
DISCOVERER_DEBUG << "Device already sending data!";
io->networkIOMutex.unlock();
}
}
}
set->setMetisCardList(m_deviceCards);
if (devicesFound == 1) {
set->setCurrentHPSDRDevice(m_deviceCards.at(0));
io->networkIOMutex.lock();
DISCOVERER_DEBUG << "Device selected: " << qPrintable(m_deviceCards.at(0).ip_address.toString());
io->networkIOMutex.unlock();
}
socket.close();
return devicesFound;
}
int main(int argc, char *argv[])
{
int debugMode = DEBUGMODE;
if(debugMode)
{
} else {
qInstallMessageHandler(myMessageOutputDisable);
}
QDEBUG() << "number of arguments:" << argc;
QStringList args;
QDEBUGVAR(RAND_MAX);
if(argc > 1) {
QCoreApplication a(argc, argv);
args = a.arguments();
QDEBUGVAR(args);
qRegisterMetaType<Packet>();
QDEBUG() << "Running command line mode.";
Packet sendPacket;
sendPacket.init();
QString outBuilder;
QTextStream o(&outBuilder);
QTextStream out(stdout);
QDate vDate = QDate::fromString(QString(__DATE__).simplified(), "MMM d yyyy");
QCoreApplication::setApplicationName("Packet Sender");
QCoreApplication::setApplicationVersion("version " + vDate.toString("yyyy-MM-dd"));
QCommandLineParser parser;
parser.setApplicationDescription("Packet Sender is a Network TCP and UDP Test Utility by Dan Nagle\nSee http://PacketSender.com/ for more information.");
parser.addHelpOption();
parser.addVersionOption();
// A boolean option with a single name (-p)
QCommandLineOption quietOption(QStringList() << "q" << "quiet", "Quiet mode. Only output received data.");
parser.addOption(quietOption);
QCommandLineOption hexOption(QStringList() << "x" << "hex", "Parse data as hex (default).");
parser.addOption(hexOption);
QCommandLineOption asciiOption(QStringList() << "a" << "ascii", "Parse data as mixed-ascii (like the GUI).");
parser.addOption(asciiOption);
QCommandLineOption pureAsciiOption(QStringList() << "A" << "ASCII", "Parse data as pure ascii (no \\xx translation).");
parser.addOption(pureAsciiOption);
// An option with a value
QCommandLineOption waitOption(QStringList() << "w" << "wait",
"Wait up to <milliseconds> for a response after sending. Zero means do not wait (Default).",
"milliseconds");
parser.addOption(waitOption);
// An option with a value
QCommandLineOption fileOption(QStringList() << "f" << "file",
"Send contents of specified path. Max 1024 for UDP, 10 MiB for TCP.",
"path");
parser.addOption(fileOption);
// An option with a value
QCommandLineOption bindPortOption(QStringList() << "b" << "bind",
"Bind port. Default is 0 (dynamic).",
"port");
parser.addOption(bindPortOption);
QCommandLineOption tcpOption(QStringList() << "t" << "tcp", "Send TCP (default).");
parser.addOption(tcpOption);
// A boolean option with multiple names (-f, --force)
QCommandLineOption udpOption(QStringList() << "u" << "udp", "Send UDP.");
parser.addOption(udpOption);
// An option with a value
QCommandLineOption nameOption(QStringList() << "n" << "name",
"Send previously saved packet named <name>. Other options overrides saved packet parameters.",
"name");
parser.addOption(nameOption);
parser.addPositionalArgument("address", "Destination address. Optional for saved packet.");
parser.addPositionalArgument("port", "Destination port. Optional for saved packet.");
parser.addPositionalArgument("data", "Data to send. Optional for saved packet.");
// Process the actual command line arguments given by the user
parser.process(a);
const QStringList args = parser.positionalArguments();
bool quiet = parser.isSet(quietOption);
bool hex = parser.isSet(hexOption);
bool mixedascii = parser.isSet(asciiOption);
bool ascii = parser.isSet(pureAsciiOption);
unsigned int wait = parser.value(waitOption).toUInt();
unsigned int bind = parser.value(bindPortOption).toUInt();
bool tcp = parser.isSet(tcpOption);
bool udp = parser.isSet(udpOption);
bool ipv6 = false;
QString name = parser.value(nameOption);
QString filePath = parser.value(fileOption);
QString address = "";
unsigned int port = 0;
int argssize = args.size();
QString data, dataString;
data.clear();
dataString.clear();
if(argssize >= 1) {
address = args[0];
}
if(argssize >= 2) {
port = args[1].toUInt();
}
if(argssize >= 3) {
data = (args[2]);
}
//check for invalid options..
if(argssize > 3) {
OUTIF() << "Warning: Extra parameters detected. Try surrounding your data with quotes.";
}
if(hex && mixedascii) {
OUTIF() << "Warning: both hex and pure ascii set. Defaulting to hex.";
mixedascii = false;
}
if(hex && ascii) {
OUTIF() << "Warning: both hex and pure ascii set. Defaulting to hex.";
ascii = false;
}
if(mixedascii && ascii) {
OUTIF() << "Warning: both mixed ascii and pure ascii set. Defaulting to pure ascii.";
mixedascii = false;
}
if(tcp && udp) {
OUTIF() << "Warning: both TCP and UDP set. Defaulting to TCP.";
udp = false;
}
if(!filePath.isEmpty() && !QFile::exists(filePath)) {
OUTIF() << "Error: specified path "<< filePath <<" does not exist.";
filePath.clear();
OUTPUT();
return -1;
}
//bind is now default 0
if(!bind && parser.isSet(bindPortOption)) {
OUTIF() << "Warning: Binding to port zero is dynamic.";
}
if(!port && name.isEmpty()) {
OUTIF() << "Warning: Sending to port zero.";
}
//set default choices
if(!hex && !ascii && !mixedascii) {
hex = true;
}
if(!tcp && !udp) {
tcp = true;
}
//Create the packet to send.
if(!name.isEmpty()) {
sendPacket = Packet::fetchFromDB(name);
if(sendPacket.name.isEmpty()) {
OUTIF() << "Error: Saved packet \""<< name <<"\" not found.";
OUTPUT();
return -1;
} else {
if(data.isEmpty()) {
data = sendPacket.hexString;
hex = true;
ascii = false;
mixedascii = false;
}
if(!port) {
port = sendPacket.port;
}
if(address.isEmpty()) {
address = sendPacket.toIP;
}
if(!parser.isSet(tcpOption) && !parser.isSet(udpOption)) {
if(sendPacket.tcpOrUdp.toUpper() == "TCP") {
tcp=true;
udp = false;
} else {
tcp=false;
udp = true;
}
}
}
}
if(!parser.isSet(bindPortOption)) {
bind = 0;
}
if(!filePath.isEmpty() && QFile::exists(filePath)) {
QFile dataFile(filePath);
if(dataFile.open(QFile::ReadOnly)) {
if(tcp) {
QByteArray dataArray = dataFile.read(1024*1024*10);;
dataString = Packet::byteArrayToHex(dataArray);
} else {
QByteArray dataArray = dataFile.read(1024);
dataString = Packet::byteArrayToHex(dataArray);
}
//data format is raw.
ascii = 0;
hex = 0;
mixedascii = 0;
}
}
QDEBUGVAR(argssize);
QDEBUGVAR(quiet);
QDEBUGVAR(hex);
QDEBUGVAR(mixedascii);
QDEBUGVAR(ascii);
QDEBUGVAR(address);
QDEBUGVAR(port);
QDEBUGVAR(wait);
QDEBUGVAR(bind);
QDEBUGVAR(tcp);
QDEBUGVAR(udp);
QDEBUGVAR(name);
QDEBUGVAR(data);
QDEBUGVAR(filePath);
//NOW LETS DO THIS!
if(ascii) { //pure ascii
dataString = Packet::byteArrayToHex(data.toLatin1());
}
if(hex) { //hex
dataString = Packet::byteArrayToHex(Packet::HEXtoByteArray(data));
}
if(mixedascii) { //mixed ascii
dataString = Packet::ASCIITohex(data);
}
if(dataString.isEmpty()) {
OUTIF() << "Warning: No data to send. Is your formatting correct?";
}
QHostAddress addy;
if(!addy.setAddress(address)) {
QHostInfo info = QHostInfo::fromName(address);
if (info.error() != QHostInfo::NoError)
{
OUTIF() << "Error: Could not resolve address:" + address;
OUTPUT();
return -1;
} else {
addy = info.addresses().at(0);
address = addy.toString();
}
}
QHostAddress theAddress(address);
if (QAbstractSocket::IPv6Protocol == theAddress.protocol())
{
QDEBUG() << "Valid IPv6 address.";
ipv6 = true;
}
QByteArray sendData = sendPacket.HEXtoByteArray(dataString);
QByteArray recvData;
recvData.clear();
int bytesWriten = 0;
int bytesRead = 0;
if(tcp) {
QTcpSocket sock;
if(ipv6) {
sock.bind(QHostAddress::AnyIPv6, bind);
} else {
sock.bind(QHostAddress::AnyIPv4, bind);
}
sock.connectToHost(addy, port);
sock.waitForConnected(1000);
if(sock.state() == QAbstractSocket::ConnectedState)
{
OUTIF() << "TCP (" <<sock.localPort() <<")://" << address << ":" << port << " " << dataString;
bytesWriten = sock.write(sendData);
sock.waitForBytesWritten(1000);
//OUTIF() << "Sent:" << Packet::byteArrayToHex(sendData);
if(wait) {
sock.waitForReadyRead(wait);
recvData = sock.readAll();
bytesRead = recvData.size();
QString hexString = Packet::byteArrayToHex(recvData);
if(quiet) {
o << "\n" << hexString;
} else {
o << "\nResponse Time:" << QDateTime::currentDateTime().toString(DATETIMEFORMAT);
o << "\nResponse HEX:" << hexString;
o << "\nResponse ASCII:" << Packet::hexToASCII(hexString);
}
}
sock.disconnectFromHost();
sock.waitForDisconnected(1000);
sock.close();
OUTPUT();
return bytesWriten;
} else {
OUTIF() << "Error: Failed to connect to " << address;
OUTPUT();
return -1;
}
} else {
QUdpSocket sock;
if(ipv6) {
if(!sock.bind(QHostAddress::AnyIPv6, bind)) {
OUTIF() << "Error: Could not bind to " << bind;
OUTPUT();
return -1;
}
} else {
if(!sock.bind(QHostAddress::AnyIPv4, bind)) {
OUTIF() << "Error: Could not bind to " << bind;
OUTPUT();
return -1;
}
}
OUTIF() << "UDP (" <<sock.localPort() <<")://" << address << ":" << port << " " << dataString;
bytesWriten = sock.writeDatagram(sendData, addy, port);
//OUTIF() << "Wrote " << bytesWriten << " bytes";
sock.waitForBytesWritten(1000);
if(wait) {
sock.waitForReadyRead(wait);
if(sock.hasPendingDatagrams()) {
QHostAddress sender;
quint16 senderPort;
recvData.resize(sock.pendingDatagramSize());
sock.readDatagram(recvData.data(), recvData.size(),
&sender, &senderPort);
QString hexString = Packet::byteArrayToHex(recvData);
if(quiet) {
o << "\n" << hexString;
} else {
o << "\nResponse Time:" << QDateTime::currentDateTime().toString(DATETIMEFORMAT);
o << "\nResponse HEX:" << hexString;
o << "\nResponse ASCII:" << Packet::hexToASCII(hexString);
}
}
}
sock.close();
OUTPUT();
return bytesWriten;
}
OUTPUT();
} else {
QApplication a(argc, argv);
QDEBUGVAR(args);
qRegisterMetaType<Packet>();
QFile file(":/packetsender.css");
if(file.open(QFile::ReadOnly)) {
QString StyleSheet = QLatin1String(file.readAll());
// qDebug() << "stylesheet: " << StyleSheet;
a.setStyleSheet(StyleSheet);
}
MainWindow w;
w.show();
return a.exec();
}
return 0;
}
int udp_ping(QStringList command) {
qDebug() << "udp_ping(" << command.join(" ") << ")" << endl;
qDebug() << "udp_ping(" << command.join(" ") << ")" << endl;
/**
* Check input
*/
QTextStream errorStream(stderr);
if(command.size() != 3 || command.at(0)!="ping" || command.at(1)!="udp" ) {
errorStream << "Error: udp_ping(" << command.join(" ") << ") is no valid call (ping udp <ip_address> <port> rzv|max|random|default)" << endl;
return 1;
}
/**
* <functionality>
*/
QByteArray byteArray;
/**
* CIP for "rzv"
*/
if(command.at(2)=="rzv") {
qDebug() << "rzv" << endl;
byteArray.append(QByteArray(42, '\0'));
}
/**
* Sent via TCP
*/
QUdpSocket *udpSocket;
udpSocket = new QUdpSocket();
QTextStream outStream(stdout);
QString out;
udpSocket->abort();
udpSocket->connectToHost("127.0.0.1", 22366);
qDebug() << "waitForConnected!";
if (udpSocket->waitForConnected(5000)) {
qDebug() << "Connected!";
}
else {
errorStream << "Error: udp_ping(" << command.join(" ") << "): No connection available!" << endl;
return 1;
}
qDebug() << QString("BytesWritten: %1").arg(udpSocket->write(byteArray, byteArray.length()));
udpSocket->flush();
int numRead = 0, numReadTotal = 0;
char buffer[MAXMSG];
forever {
numRead = udpSocket->read(buffer, MAXMSG);
qDebug() << "read buffer: " << numRead;
numReadTotal += numRead;
if (numRead <= 0 && !udpSocket->waitForReadyRead(30))
break;
}
qDebug() << numReadTotal << " bytes red";
if(numReadTotal==-1) {
errorStream << "Error: udp_ping(" << command.join(" ") << "): " << udpSocket->errorString() << endl;
return 1;
}
else {
for(int i=0; i < numReadTotal; i++) {
qDebug() << QString("receipt[%1]: %2\n").arg(i).arg(buffer[i], 8, 2, QLatin1Char('0')) << endl;;
}
QByteArray receipt(buffer);
qDebug() << "receipt.size(): " << receipt.size();
for(int i = 0; i < receipt.size();++i) {
qDebug() << QString("receipt[%1]: %2\n").arg(i).arg(receipt.at(i), 8, 2, QLatin1Char('0')) << endl;;
}
qDebug() << "buffer: " << buffer;
}
udpSocket->disconnectFromHost();
udpSocket->close();
outStream << out << endl;
return 0;
}
