C++ QBluetoothServiceInfo::serviceClassUuids方法代码示例

void BtLocalDevice::serviceDiscovered(const QBluetoothServiceInfo &info)
{
    QStringList classIds;
    foreach (const QBluetoothUuid &uuid, info.serviceClassUuids())
        classIds.append(uuid.toString());
    qDebug() << "$$ Found new service" << info.device().address().toString()
             << info.serviceUuid() << info.serviceName() << info.serviceDescription() << classIds;

    if (info.serviceUuid() == QBluetoothUuid(QString(TEST_SERVICE_UUID))
            || info.serviceClassUuids().contains(QBluetoothUuid(QString(TEST_SERVICE_UUID))))
    {
        //This is here to detect the test server for SPP testing later on
        bool alreadyKnown = false;
        foreach (const QBluetoothServiceInfo& found, foundTestServers) {
            if (found.device().address() == info.device().address()) {
                alreadyKnown = true;
                break;
            }
        }

        if (!alreadyKnown) {
            foundTestServers.append(info);
            qDebug() << "@@@@@@@@ Adding:" << info.device().address().toString();
        }
    }

void QBluetoothSocket::doDeviceDiscovery(const QBluetoothServiceInfo &service, OpenMode openMode)
{
    Q_D(QBluetoothSocket);

    setSocketState(QBluetoothSocket::ServiceLookupState);
    qCDebug(QT_BT) << "Starting discovery";

    if(d->discoveryAgent) {
        d->discoveryAgent->stop();
        delete d->discoveryAgent;
    }

    d->discoveryAgent = new QBluetoothServiceDiscoveryAgent(this);
    d->discoveryAgent->setRemoteAddress(service.device().address());

    //qDebug() << "Got agent";

    connect(d->discoveryAgent, SIGNAL(serviceDiscovered(QBluetoothServiceInfo)), this, SLOT(serviceDiscovered(QBluetoothServiceInfo)));
    connect(d->discoveryAgent, SIGNAL(finished()), this, SLOT(discoveryFinished()));

    d->openMode = openMode;

    if(!service.serviceUuid().isNull())
        d->discoveryAgent->setUuidFilter(service.serviceUuid());

    if(!service.serviceClassUuids().isEmpty())
        d->discoveryAgent->setUuidFilter(service.serviceClassUuids());

    // we have to ID the service somehow
    Q_ASSERT(!d->discoveryAgent->uuidFilter().isEmpty());

    qCDebug(QT_BT) << "UUID filter" << d->discoveryAgent->uuidFilter();

    d->discoveryAgent->start(QBluetoothServiceDiscoveryAgent::FullDiscovery);
}

void tst_QBluetoothServiceInfo::tst_serviceClassUuids()
{
    QBluetoothServiceInfo info;
    QCOMPARE(info.serviceClassUuids().count(), 0);

    QBluetoothServiceInfo::Sequence classIds;
    classIds << QVariant::fromValue(QBluetoothUuid(QBluetoothUuid::SerialPort));
    QCOMPARE(classIds.count(), 1);

    QBluetoothUuid uuid(QString("e8e10f95-1a70-4b27-9ccf-02010264e9c8"));
    classIds.prepend(QVariant::fromValue(uuid));
    QCOMPARE(classIds.count(), 2);
    QCOMPARE(classIds.at(0).value<QBluetoothUuid>(), uuid);

    info.setAttribute(QBluetoothServiceInfo::ServiceClassIds, classIds);
    QList<QBluetoothUuid> svclids = info.serviceClassUuids();
    QCOMPARE(svclids.count(), 2);
    QCOMPARE(svclids.at(0), uuid);
    QCOMPARE(svclids.at(1), QBluetoothUuid(QBluetoothUuid::SerialPort));
}

bool QBluetoothServiceDiscoveryAgentPrivate::isDuplicatedService(
        const QBluetoothServiceInfo &serviceInfo) const
{
    //check the service is not already part of our known list
    for (int j = 0; j < discoveredServices.count(); j++) {
        const QBluetoothServiceInfo &info = discoveredServices.at(j);
        if (info.device() == serviceInfo.device()
                && info.serviceClassUuids() == serviceInfo.serviceClassUuids()
                && info.serviceUuid() == serviceInfo.serviceUuid()) {
            return true;
        }
    }
    return false;
}

void tst_QBluetoothServiceInfo::tst_construction()
{
    const QString serviceName("My Service");
    const QString alternateServiceName("Another ServiceName");
    const QBluetoothDeviceInfo deviceInfo(QBluetoothAddress("001122334455"), "Test Device", 0);
    const QBluetoothDeviceInfo alternatedeviceInfo(QBluetoothAddress("554433221100"), "Test Device2", 0);

    QList<QBluetoothUuid::ProtocolUuid> protUuids;
    //list taken from qbluetoothuuid.h
    protUuids << QBluetoothUuid::Sdp;
    protUuids << QBluetoothUuid::Udp;
    protUuids << QBluetoothUuid::Rfcomm;
    protUuids << QBluetoothUuid::Tcp;
    protUuids << QBluetoothUuid::TcsBin;
    protUuids << QBluetoothUuid::TcsAt;
    protUuids << QBluetoothUuid::Att;
    protUuids << QBluetoothUuid::Obex;
    protUuids << QBluetoothUuid::Ip;
    protUuids << QBluetoothUuid::Ftp;
    protUuids << QBluetoothUuid::Http;
    protUuids << QBluetoothUuid::Wsp;
    protUuids << QBluetoothUuid::Bnep;
    protUuids << QBluetoothUuid::Upnp;
    protUuids << QBluetoothUuid::Hidp;
    protUuids << QBluetoothUuid::HardcopyControlChannel;
    protUuids << QBluetoothUuid::HardcopyDataChannel;
    protUuids << QBluetoothUuid::HardcopyNotification;
    protUuids << QBluetoothUuid::Avctp;
    protUuids << QBluetoothUuid::Avdtp;
    protUuids << QBluetoothUuid::Cmtp;
    protUuids << QBluetoothUuid::UdiCPlain;
    protUuids << QBluetoothUuid::McapControlChannel;
    protUuids << QBluetoothUuid::McapDataChannel;
    protUuids << QBluetoothUuid::L2cap;

    {
        QBluetoothServiceInfo serviceInfo;

        QVERIFY(!serviceInfo.isValid());
        QVERIFY(!serviceInfo.isComplete());
        QVERIFY(!serviceInfo.isRegistered());
        QCOMPARE(serviceInfo.serviceName(), QString());
        QCOMPARE(serviceInfo.serviceDescription(), QString());
        QCOMPARE(serviceInfo.serviceProvider(), QString());
        QCOMPARE(serviceInfo.serviceUuid(), QBluetoothUuid());
        QCOMPARE(serviceInfo.serviceClassUuids().count(), 0);
        QCOMPARE(serviceInfo.attributes().count(), 0);
        QCOMPARE(serviceInfo.serverChannel(), -1);
        QCOMPARE(serviceInfo.protocolServiceMultiplexer(), -1);

        foreach (QBluetoothUuid::ProtocolUuid u, protUuids)
            QCOMPARE(serviceInfo.protocolDescriptor(u).count(), 0);
    }

    {
        QBluetoothServiceInfo serviceInfo;
        serviceInfo.setServiceName(serviceName);
        serviceInfo.setDevice(deviceInfo);

        QVERIFY(serviceInfo.isValid());
        QVERIFY(!serviceInfo.isComplete());
        QVERIFY(!serviceInfo.isRegistered());

        QCOMPARE(serviceInfo.serviceName(), serviceName);
        QCOMPARE(serviceInfo.device().address(), deviceInfo.address());

        QBluetoothServiceInfo copyInfo(serviceInfo);

        QVERIFY(copyInfo.isValid());
        QVERIFY(!copyInfo.isComplete());
        QVERIFY(!copyInfo.isRegistered());

        QCOMPARE(copyInfo.serviceName(), serviceName);
        QCOMPARE(copyInfo.device().address(), deviceInfo.address());


        copyInfo.setAttribute(QBluetoothServiceInfo::ServiceName, alternateServiceName);
        copyInfo.setDevice(alternatedeviceInfo);
        QCOMPARE(copyInfo.serviceName(), alternateServiceName);
        QCOMPARE(copyInfo.attribute(QBluetoothServiceInfo::ServiceName).toString(), alternateServiceName);
        QCOMPARE(serviceInfo.serviceName(), alternateServiceName);
        QCOMPARE(copyInfo.device().address(), alternatedeviceInfo.address());
        QCOMPARE(serviceInfo.device().address(), alternatedeviceInfo.address());

        foreach (QBluetoothUuid::ProtocolUuid u, protUuids)
            QCOMPARE(serviceInfo.protocolDescriptor(u).count(), 0);
        foreach (QBluetoothUuid::ProtocolUuid u, protUuids)
            QCOMPARE(copyInfo.protocolDescriptor(u).count(), 0);
    }
}