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C++ QUdpSocket::waitForReadyRead方法代码示例

本文整理汇总了C++中QUdpSocket::waitForReadyRead方法的典型用法代码示例。如果您正苦于以下问题:C++ QUdpSocket::waitForReadyRead方法的具体用法?C++ QUdpSocket::waitForReadyRead怎么用?C++ QUdpSocket::waitForReadyRead使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在QUdpSocket的用法示例。


在下文中一共展示了QUdpSocket::waitForReadyRead方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: run

void NewRefereeModule::run() {
    QUdpSocket socket;

    if (!socket.bind(ProtobufRefereePort, QUdpSocket::ShareAddress)) {
        throw runtime_error("Can't bind to shared referee port");
    }

    multicast_add(&socket, RefereeAddress);

    _packets.reserve(4);

    _running = true;
    while (_running) {
        if (!_useExternalRef) continue;

        char buf[65536];

        if (!socket.waitForReadyRead(500)) {
            continue;
        }

        QHostAddress host;
        quint16 port = 0;
        qint64 size = socket.readDatagram(buf, sizeof(buf), &host, &port);
        if (size < 1) {
            fprintf(stderr, "NewRefereeModule: %s/n",
                    (const char*)socket.errorString().toLatin1());
            ::usleep(100000);
            continue;
        }

        NewRefereePacket* packet = new NewRefereePacket;
        packet->receivedTime = RJ::timestamp();
        this->received_time = packet->receivedTime;
        if (!packet->wrapper.ParseFromArray(buf, size)) {
            fprintf(stderr,
                    "NewRefereeModule: got bad packet of %d bytes from %s:%d\n",
                    (int)size, (const char*)host.toString().toLatin1(), port);
            fprintf(stderr, "Packet: %s\n", buf);
            fprintf(stderr, "Address: %s\n", RefereeAddress);
            continue;
        }

        _mutex.lock();
        _packets.push_back(packet);

        stage = (Stage)packet->wrapper.stage();
        command = (Command)packet->wrapper.command();
        sent_time = packet->wrapper.packet_timestamp();
        stage_time_left = packet->wrapper.stage_time_left();
        command_counter = packet->wrapper.command_counter();
        command_timestamp = packet->wrapper.command_timestamp();
        yellow_info.ParseRefboxPacket(packet->wrapper.yellow());
        blue_info.ParseRefboxPacket(packet->wrapper.blue());
        ballPlacementx = packet->wrapper.designated_position().x();
        ballPlacementy = packet->wrapper.designated_position().y();

        _mutex.unlock();
    }
}
开发者ID:JNeiger,项目名称:robocup-software,代码行数:60,代码来源:NewRefereeModule.cpp

示例2: unconnectedServerAndClientTest

void tst_QUdpSocket::unconnectedServerAndClientTest()
{
    QUdpSocket serverSocket;

    qRegisterMetaType<QAbstractSocket::SocketState>("QAbstractSocket::SocketState");

    QSignalSpy stateChangedSpy(&serverSocket, SIGNAL(stateChanged(QAbstractSocket::SocketState)));
    QVERIFY2(serverSocket.bind(), serverSocket.errorString().toLatin1().constData());
    QCOMPARE(stateChangedSpy.count(), 1);

    const char *message[] = {"Yo mista", "Yo", "Wassap"};

    QHostAddress serverAddress = QHostAddress::LocalHost;
    if (!(serverSocket.localAddress() == QHostAddress::Any))
        serverAddress = serverSocket.localAddress();

    for (int i = 0; i < 3; ++i) {
        QUdpSocket clientSocket;
        QCOMPARE(int(clientSocket.writeDatagram(message[i], strlen(message[i]),
                                                serverAddress, serverSocket.localPort())),
                 int(strlen(message[i])));
        char buf[1024];
        QHostAddress host;
        quint16 port;
        QVERIFY(serverSocket.waitForReadyRead(5000));
        QCOMPARE(int(serverSocket.readDatagram(buf, sizeof(buf), &host, &port)),
                 int(strlen(message[i])));
        buf[strlen(message[i])] = '\0';
        QCOMPARE(QByteArray(buf), QByteArray(message[i]));
    }
}
开发者ID:,项目名称:,代码行数:31,代码来源:

示例3: getNTPTime

void TimeSync::getNTPTime()
{
    QUdpSocket sock;
    sock.connectToHost("0.pool.ntp.org",123);
    if(!sock.waitForConnected(1000))return;
    QByteArray data(48,char(0)); *(reinterpret_cast<qint32 *>(&data.data()[0]))=4194959577;
    if(sock.write(data)<0||!sock.waitForReadyRead(3000)||sock.bytesAvailable()!=48)return;
    data=sock.readAll();
    quint32 seconds=qToBigEndian(*(reinterpret_cast<quint32 *>(&data.data()[40])));
    quint32 fraction=qToBigEndian(*(reinterpret_cast<quint32 *>(&data.data()[44])));
    quint32 newTime=QDateTime::fromMSecsSinceEpoch(seconds*1000ll+fraction*1000ll/0x100000000ll-2208988800000ll).toTime_t();

    if(newTime<1451606400 || newTime>4000000000){
        QThread::msleep(500);
        emit startSync();
        return;
    }
    qint32 tempTimeShift=qint64(newTime)-qint64(QDateTime::currentDateTime().toTime_t());

    if(timeShift!=0)tempTimeShift=qint32((qint64(timeShift)+qint64(tempTimeShift))/2);

    if(tempTimeShift>3600 || tempTimeShift<-3600){
        static bool showMessage=true;
        if(showMessage)emit warningMessage(julyTr("TIME_SYNC_ERROR","Your clock is not set. Please close the Qt Bitcoin Trader and set the clock. Changing time at Qt Bitcoin Trader enabled can cause errors and damage the keys."));
        showMessage=false;
    }
    else
        timeShift.fetchAndStoreOrdered(tempTimeShift);

    getNTPTimeRetryCount++;
    if(getNTPTimeRetryCount<3)emit startSync();
}
开发者ID:,项目名称:,代码行数:32,代码来源:

示例4: Broadcast

QString connection::Broadcast() {
    // Om ip adressen te ontdekken
    QNetworkAddressEntry inter;
    // sockets aanmaken en verbinden met enerzijds broadcast en anderzijds een luister poort
    QUdpSocket udpSocketSend;
    QUdpSocket udpSocketGet;
    udpSocketSend.connectToHost(inter.broadcast(), 40000);
    // udpSocketGet->bind(inter->ip(),667);
    // udpSocketGet->bind(QHostAddress::Any,667)
    if(udpSocketGet.bind(udpgetport,QUdpSocket::ShareAddress))
        Label->setText(Label->text() + "[INFO] Could properly bind udpSocketget to " + QString::number(udpgetport) + "\n");
    else Label->setText(Label->text() + "[INFO] Couldn't properly bind udpSocketget to " + QString::number(udpgetport) + "\n");
    // Pakket verzenden
    QByteArray send_datagram = "DISCOVER-STRATEGO-SERVER";
    // Optimalisatie voor in de loop
    QByteArray receive_datagram;

    quint16 serverPort;
    forever{
        udpSocketSend.writeDatagram(send_datagram, QHostAddress::Broadcast, 40000);
        if(udpSocketGet.waitForReadyRead(3000)){
            receive_datagram.resize(udpSocketGet.pendingDatagramSize());
            udpSocketGet.readDatagram(receive_datagram.data(),receive_datagram.size(),&server,&serverPort);
            if(QString::fromUtf8(receive_datagram.data()) == "DISCOVERED-STRATEGO-SERVER")
            {
                receive_datagram.resize(udpSocketGet.pendingDatagramSize());
                udpSocketGet.readDatagram(receive_datagram.data(),receive_datagram.size(),&server,&serverPort);
                Label->setText(Label->text() +"[INFO] PLAYER DATA: "+ receive_datagram.data() +"\n");
                speler = receive_datagram.toInt();
                if(speler==1)
                {
                    attacker=true;
                }
                else
                {
                    attacker=false;
                }
                receive_datagram.resize(udpSocketGet.pendingDatagramSize());
                udpSocketGet.readDatagram(receive_datagram.data(),receive_datagram.size(),&server,&serverPort);
                Label->setText(Label->text() + "[INFO] GAME DATA: "+receive_datagram.data()+"\n");
                spel = receive_datagram.toInt();
                Label->setText(Label->text() + " SPEL:" + QString::number(spel) + "\n");
                Label->setText(Label->text() + "[INFO] Found STRATEGO-SERVER on " + server.toString().toUtf8().constData() + "\n");
                return server.toString();
            }
        }
        else
        {
            Label->setText(Label->text() + "[INFO] UDP Discover TimeOut!\n");
            static int timeout=0;
            timeout++;
            if(timeout==5)
            {
                Label->setText(Label->text() + "[ERROR] Server is not online. Please try again later!");
                return "";
            }
        }
    }
    return "";
}
开发者ID:degoossez,项目名称:Stratego,代码行数:60,代码来源:connection.cpp

示例5: next

// Called whenever there is data available on the device.
void SignalChunker::next(QIODevice* device)
{
    // Get a pointer to the UDP socket.
    QUdpSocket* udpSocket = static_cast<QUdpSocket*>(device);
    _bytesRead = 0;

    // Get writable buffer space for the chunk.
    WritableData writableData = getDataStorage(_chunkSize);
    if (writableData.isValid()) {
        // Get pointer to start of writable memory.
        char* ptr = (char*) (writableData.ptr());

        // Read datagrams for chunk from the UDP socket.
        while (isActive() && _bytesRead < _chunkSize) {
            // Read the datagram, but avoid using pendingDatagramSize().
            if (!udpSocket->hasPendingDatagrams()) {
                // MUST WAIT for the next datagram.
                udpSocket->waitForReadyRead(100);
                continue;
            }
            qint64 maxlen = _chunkSize - _bytesRead;
            qint64 length = udpSocket->readDatagram(ptr + _bytesRead, maxlen);
            if (length > 0)
                _bytesRead += length;
        }
    }

    // Must discard the datagram if there is no available space.
    else {
        udpSocket->readDatagram(0, 0);
    }
}
开发者ID:chrisjwilliams,项目名称:pelican,代码行数:33,代码来源:SignalChunker.cpp

示例6: QFETCH

void tst_QUdpSocket::ipv6Loop()
{
    QFETCH(QByteArray, peterMessage);
    QFETCH(QByteArray, paulMessage);
    QFETCH(bool, success);

    QUdpSocket peter;
    QUdpSocket paul;

    quint16 peterPort = 28124;
    quint16 paulPort = 28123;

    if (!peter.bind(QHostAddress::LocalHostIPv6, peterPort)) {
        QCOMPARE(peter.error(), QUdpSocket::UnsupportedSocketOperationError);
    } else {
        QVERIFY(paul.bind(QHostAddress::LocalHostIPv6, paulPort));

        QCOMPARE(peter.writeDatagram(peterMessage.data(), peterMessage.length(), QHostAddress("::1"),
                                     paulPort), qint64(peterMessage.length()));
        QCOMPARE(paul.writeDatagram(paulMessage.data(), paulMessage.length(),
                                    QHostAddress("::1"), peterPort), qint64(paulMessage.length()));

        char peterBuffer[16*1024];
        char paulBuffer[16*1024];
#if !defined(Q_OS_WINCE)
        QVERIFY(peter.waitForReadyRead(5000));
        QVERIFY(paul.waitForReadyRead(5000));
#else
        QVERIFY(peter.waitForReadyRead(15000));
        QVERIFY(paul.waitForReadyRead(15000));
#endif
        if (success) {
            QCOMPARE(peter.readDatagram(peterBuffer, sizeof(peterBuffer)), qint64(paulMessage.length()));
            QCOMPARE(paul.readDatagram(paulBuffer, sizeof(peterBuffer)), qint64(peterMessage.length()));
        } else {
            QVERIFY(peter.readDatagram(peterBuffer, sizeof(peterBuffer)) != paulMessage.length());
            QVERIFY(paul.readDatagram(paulBuffer, sizeof(peterBuffer)) != peterMessage.length());
        }

        QCOMPARE(QByteArray(peterBuffer, paulMessage.length()), paulMessage);
        QCOMPARE(QByteArray(paulBuffer, peterMessage.length()), peterMessage);
    }
}
开发者ID:,项目名称:,代码行数:43,代码来源:

示例7: zeroLengthDatagram

void tst_QUdpSocket::zeroLengthDatagram()
{
    QFETCH_GLOBAL(bool, setProxy);
    if (setProxy)
        return;

    QUdpSocket receiver;
    QVERIFY(receiver.bind());

    QVERIFY(!receiver.waitForReadyRead(100));
    QVERIFY(!receiver.hasPendingDatagrams());

    QUdpSocket sender;
    QCOMPARE(sender.writeDatagram(QByteArray(), QHostAddress::LocalHost, receiver.localPort()), qint64(0));

    QVERIFY(receiver.waitForReadyRead(1000));
    QVERIFY(receiver.hasPendingDatagrams());

    char buf;
    QCOMPARE(receiver.readDatagram(&buf, 1), qint64(0));
}
开发者ID:,项目名称:,代码行数:21,代码来源:

示例8: loop

void tst_QUdpSocket::loop()
{
    QFETCH(QByteArray, peterMessage);
    QFETCH(QByteArray, paulMessage);
    QFETCH(bool, success);

    QUdpSocket peter;
    QUdpSocket paul;

    QVERIFY2(peter.bind(), peter.errorString().toLatin1().constData());
    QVERIFY2(paul.bind(), paul.errorString().toLatin1().constData());

    QHostAddress peterAddress = QHostAddress::LocalHost;
    if (!(peter.localAddress() == QHostAddress::Any))
        peterAddress = peter.localAddress();
    QHostAddress pualAddress = QHostAddress::LocalHost;
    if (!(paul.localAddress() == QHostAddress::Any))
        pualAddress = paul.localAddress();

    QCOMPARE(peter.writeDatagram(peterMessage.data(), peterMessage.length(),
                                 pualAddress, paul.localPort()), qint64(peterMessage.length()));
    QCOMPARE(paul.writeDatagram(paulMessage.data(), paulMessage.length(),
                                peterAddress, peter.localPort()), qint64(paulMessage.length()));

    QVERIFY(peter.waitForReadyRead(5000));
    QVERIFY(paul.waitForReadyRead(5000));
    char peterBuffer[16*1024];
    char paulBuffer[16*1024];
    if (success) {
        QCOMPARE(peter.readDatagram(peterBuffer, sizeof(peterBuffer)), qint64(paulMessage.length()));
        QCOMPARE(paul.readDatagram(paulBuffer, sizeof(peterBuffer)), qint64(peterMessage.length()));
    } else {
        QVERIFY(peter.readDatagram(peterBuffer, sizeof(peterBuffer)) != paulMessage.length());
        QVERIFY(paul.readDatagram(paulBuffer, sizeof(peterBuffer)) != peterMessage.length());
    }

    QCOMPARE(QByteArray(peterBuffer, paulMessage.length()), paulMessage);
    QCOMPARE(QByteArray(paulBuffer, peterMessage.length()), peterMessage);
}
开发者ID:,项目名称:,代码行数:39,代码来源:

示例9: sendCommand

// TODO: sendCommand should only take one argument. The second is redundant.
inline static void sendCommand(
        ScreenCommand & command,
        ScreenCommand::WaitMode wait = ScreenCommand::WAIT_BEFORE_UPDATE)
{
    // qDebug("sendCommand at %s", qPrintable(QTime::currentTime().toString("mm:ss.zzz")));
    command.wait_flags = wait;
    socket_.write(reinterpret_cast<const char *>(&command), sizeof(command));
    if (wait & ScreenCommand::WAIT_COMMAND_FINISH)
    {
        if (socket_.waitForReadyRead(3000))
        {
            socket_.read(reinterpret_cast<char *>(&command), sizeof(command));
        }
    }
}
开发者ID:qbikez,项目名称:booxsdk,代码行数:16,代码来源:screen_proxy.cpp

示例10: pendingDatagramSize

void tst_QUdpSocket::pendingDatagramSize()
{
    QUdpSocket server;
    QVERIFY2(server.bind(), server.errorString().toLatin1().constData());

    QHostAddress serverAddress = QHostAddress::LocalHost;
    if (!(server.localAddress() == QHostAddress::Any))
        serverAddress = server.localAddress();

    QUdpSocket client;
    QVERIFY(client.writeDatagram("this is", 7, serverAddress, server.localPort()) == 7);
    QVERIFY(client.writeDatagram(0, 0, serverAddress, server.localPort()) == 0);
    QVERIFY(client.writeDatagram("3 messages", 10, serverAddress, server.localPort()) == 10);

    char c = 0;
    QVERIFY(server.waitForReadyRead());
    if (server.hasPendingDatagrams()) {
#if defined Q_OS_HPUX && defined __ia64
        QEXPECT_FAIL("", "HP-UX 11i v2 can't determine the datagram size correctly.", Abort);
#endif
        QCOMPARE(server.pendingDatagramSize(), qint64(7));
        c = '\0';
        QCOMPARE(server.readDatagram(&c, 1), qint64(1));
        QCOMPARE(c, 't');
        c = '\0';
    } else {
        QSKIP("does not have the 1st datagram", SkipSingle);
    }

    if (server.hasPendingDatagrams()) {
        QCOMPARE(server.pendingDatagramSize(), qint64(0));
        QCOMPARE(server.readDatagram(&c, 1), qint64(0));
        QCOMPARE(c, '\0'); // untouched
        c = '\0';
    } else {
        QSKIP("does not have the 2nd datagram", SkipSingle);
    }

    if (server.hasPendingDatagrams()) {
        QCOMPARE(server.pendingDatagramSize(), qint64(10));
        QCOMPARE(server.readDatagram(&c, 1), qint64(1));
        QCOMPARE(c, '3');
    } else {
        QSKIP("does not have the 3rd datagram", SkipSingle);
    }
}
开发者ID:,项目名称:,代码行数:46,代码来源:

示例11: writeDatagram

void tst_QUdpSocket::writeDatagram()
{
    QUdpSocket server;
    QVERIFY2(server.bind(), server.errorString().toLatin1().constData());

    QHostAddress serverAddress = QHostAddress::LocalHost;
    if (!(server.localAddress() == QHostAddress::Any))
        serverAddress = server.localAddress();

    QUdpSocket client;

    qRegisterMetaType<qint64>("qint64");
    qRegisterMetaType<QAbstractSocket::SocketError>("QAbstractSocket::SocketError");

    for(int i=0;; i++) {
        QSignalSpy errorspy(&client, SIGNAL(error(QAbstractSocket::SocketError)));
        QSignalSpy bytesspy(&client, SIGNAL(bytesWritten(qint64)));

        qint64 written = client.writeDatagram(QByteArray(i * 1024, 'w'), serverAddress,
                                              server.localPort());

        if (written != i * 1024) {
#if defined (Q_OS_HPUX)
            QSKIP("HP-UX 11.11 on hai (PA-RISC 64) truncates too long datagrams.", SkipSingle);
#endif
            QCOMPARE(bytesspy.count(), 0);
            QCOMPARE(errorspy.count(), 1);
            QCOMPARE(*static_cast<const int *>(errorspy.at(0).at(0).constData()),
                     int(QUdpSocket::DatagramTooLargeError));
            QCOMPARE(client.error(), QUdpSocket::DatagramTooLargeError);
            break;
        }
        QVERIFY(bytesspy.count() == 1);
        QCOMPARE(*static_cast<const qint64 *>(bytesspy.at(0).at(0).constData()),
                 qint64(i * 1024));
        QCOMPARE(errorspy.count(), 0);
        if (!server.waitForReadyRead(5000))
            QSKIP(QString("UDP packet lost at size %1, unable to complete the test.").arg(i * 1024).toLatin1().data(), SkipSingle);
        QCOMPARE(server.pendingDatagramSize(), qint64(i * 1024));
        QCOMPARE(server.readDatagram(0, 0), qint64(0));
    }
}
开发者ID:,项目名称:,代码行数:42,代码来源:

示例12: next

void StreamDataChunker::next(QIODevice* device)
{
    qDebug() << "StreamDataChunker::next() [" << chunkCounter_++ << "]";

    QUdpSocket* socket = static_cast<QUdpSocket*>(device);
    bytesRead_ = 0;

    // Get writable buffer space for chunk.
    pelican::WritableData chunk = getDataStorage(chunkSize_);
    if (chunk.isValid())
    {
        // Get pointer to start of chunk memory.
        char* ptr = (char*)chunk.ptr();

        // Read datagrams for chunk from the socket.
        while (isActive() && bytesRead_ < chunkSize_)
        {
            // Read the datagram, but avoid using pendingDatagramSize()
            if (!socket->hasPendingDatagrams())
            {
                // MUST wait for the next datagram
                socket->waitForReadyRead(100);
                continue;
            }
            qint64 maxlength = chunkSize_ - bytesRead_;
            qint64 length = socket->readDatagram(ptr + bytesRead_, maxlength);
            if (length > 0)
                bytesRead_ += length;
        }
    }

    // Discard the datagram if there is no space.
    else
    {
        socket->readDatagram(0, 0);
    }
}
开发者ID:bmort,项目名称:pelican-examples,代码行数:37,代码来源:StreamDataChunker.cpp

示例13: run

void MultiPointCom::run()
{
    mutex.lock();

    QTime timeout = lastConnectTime.addSecs(30);

    if (timeout < QTime::currentTime()) {
        qDebug() << "Device connected timeout" << disconnectCount++;
        lastConnectTime = QTime::currentTime();
#ifdef __arm__
        ioctl(device, SI4432_IOC_RESET, 1);
#endif
    }

#ifdef __arm__
    si4432_ioc_transfer tr;
    char txBuf[64], rxBuf[64];
    memcpy(txBuf, request.data(), request.size());
    memset(&tr, 0, sizeof(si4432_ioc_transfer));
    tr.tx_buf = (__u64)txBuf;
    tr.rx_buf = (__u64)rxBuf;
    tr.len = request.size();
    int len = ioctl(device, SI4432_IOC_MESSAGE(1), &tr);
    if (len > 0) {
        response.clear();
        response.append(rxBuf, len);
        quint8 addr = response.at(0);
        if (addr == address) {
            lastConnectTime = QTime::currentTime();
            disconnect = 0;
            emit deviceConnected();
            emit responseReceived(response.at(1), QByteArray(response.data() + 2, len - 2));
        }
    } else {
        disconnect++;
        if (disconnect > 3) {
            disconnect = 0;
            emit deviceDisconnected();
        }
    }
#else
    QUdpSocket *udp = new QUdpSocket();
    udp->writeDatagram(request, QHostAddress::LocalHost, 19999);

    if (udp->waitForReadyRead(100) && (udp->pendingDatagramSize() > 0)) {
        response.resize(udp->pendingDatagramSize());
        udp->readDatagram(response.data(), response.size());
        quint8 addr = response.at(0);
        if (addr == address) {
            lastConnectTime = QTime::currentTime();
            disconnect = 0;
            emit deviceConnected();
            emit responseReceived(response.at(1), response.mid(2));
        }
    } else {
        disconnect++;
        if (disconnect > 3) {
            disconnect = 0;
            emit deviceDisconnected();
        }
    }
    delete udp;
#endif

    mutex.unlock();
}
开发者ID:xlongfeng,项目名称:skynet,代码行数:66,代码来源:multipointcom.cpp

示例14: QUdpSocket

void Udp2MidiThread::run()
{
	QUdpSocket *udpSocket = new QUdpSocket();
	bool bres = udpSocket->bind(PC_PORT);
	if( bres == false ) {
                printf("Could not bind to port %d!\n", PC_PORT);
		return;
	}
	
	forever {
		
		if (abort) {
			delete udpSocket;
			
			return;
		}
		
		if( udpSocket->waitForReadyRead(250) == true ) {
			
			// Receive from UDP
			
			QHostAddress from_address;
                        int len = udpSocket->readDatagram((char*)midimsg, MAX_MIDI_MESSAGE_LENGTH, &from_address);
		
                        if( len == -1 ) {
				printf("udp2midi: Error receiving data!\n");
			}
			
                        if( (len == 3) && (midimsg[0] == 0) && (midimsg[1] == 0) && (midimsg[2] == 0) ) {

				string from_ip = from_address.toString().toStdString();
			
				printf("Keepalive from: %s\n", from_ip.c_str());

				midi2udp->add_ip(from_ip);
			
			} else {

				// Send to MIDI
                                printf("udp2midi: Sending event: ");
                                for(int i=0; i<len; ++i) {
                                    printf("0x%x ", midimsg[i]);
                                }
                                printf("\n");
		
                                long res = snd_midi_event_encode(eventparser, midimsg, len, midi_event);
				
				if( res < 0) {
					printf("Error encoding midi event!\n");
				}
				
				snd_midi_event_reset_encode(eventparser);
				
				if(midi_event->type == SND_SEQ_EVENT_NOTEON) {
					printf("udp2midi: Note on: %d, channel %d\n", midi_event->data.note.note, midi_event->data.control.channel);
				} else if(midi_event->type == SND_SEQ_EVENT_NOTEOFF){
					printf("udp2midi: Note off: %d, channel %d\n", midi_event->data.note.note, midi_event->data.control.channel);
				}
				
				snd_seq_ev_set_subs(midi_event);
				snd_seq_ev_set_direct(midi_event);
				snd_seq_ev_set_source(midi_event, midi_out_port);
				
				snd_seq_event_output_direct(seq_handle, midi_event);
				
				snd_seq_free_event(midi_event);
			}
		}
	}
}
开发者ID:0xtob,项目名称:dsmi,代码行数:70,代码来源:udp2midithread.cpp

示例15: main


//.........这里部分代码省略.........
        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;
开发者ID:awesome-security,项目名称:PacketSender,代码行数:67,代码来源:main.cpp


注:本文中的QUdpSocket::waitForReadyRead方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。