C++ QDnsLookup::lookup方法代码示例

本文整理汇总了C++中QDnsLookup::lookup方法的典型用法代码示例。如果您正苦于以下问题：C++ QDnsLookup::lookup方法的具体用法？C++ QDnsLookup::lookup怎么用？C++ QDnsLookup::lookup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类QDnsLookup的用法示例。

在下文中一共展示了QDnsLookup::lookup方法的9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: lookupAbortRetry

void tst_QDnsLookup::lookupAbortRetry()
{
    QDnsLookup lookup;

    // try and abort the lookup
    lookup.setType(QDnsLookup::A);
    lookup.setName(domainName("a-single"));
    lookup.lookup();
    lookup.abort();
    QVERIFY(waitForDone(&lookup));
    QVERIFY(lookup.isFinished());
    QCOMPARE(int(lookup.error()), int(QDnsLookup::OperationCancelledError));
    QVERIFY(lookup.hostAddressRecords().isEmpty());

    // retry a different lookup
    lookup.setType(QDnsLookup::AAAA);
    lookup.setName(domainName("aaaa-single"));
    lookup.lookup();
    QVERIFY(waitForDone(&lookup));
    QVERIFY(lookup.isFinished());
    QCOMPARE(int(lookup.error()), int(QDnsLookup::NoError));
    QVERIFY(!lookup.hostAddressRecords().isEmpty());
    QCOMPARE(lookup.hostAddressRecords().first().name(), domainName("aaaa-single"));
    QCOMPARE(lookup.hostAddressRecords().first().value(), QHostAddress("2001:db8::1"));
}

开发者ID:SfietKonstantin，项目名称:radeon-qt5-qtbase-kms，代码行数:25，代码来源:tst_qdnslookup.cpp

示例2: lookupAbortRetry

void tst_QDnsLookup::lookupAbortRetry()
{
    QDnsLookup lookup;

    // try and abort the lookup
    lookup.setType(QDnsLookup::A);
    lookup.setName(domainName("a-single"));
    lookup.lookup();
    lookup.abort();
    QVERIFY(waitForDone(&lookup));
    QVERIFY(lookup.isFinished());
    QCOMPARE(int(lookup.error()), int(QDnsLookup::OperationCancelledError));
    QVERIFY(lookup.hostAddressRecords().isEmpty());

    // retry a different lookup
    lookup.setType(QDnsLookup::AAAA);
    lookup.setName(domainName("aaaa-single"));
    lookup.lookup();
    QVERIFY(waitForDone(&lookup));
    QVERIFY(lookup.isFinished());

#if defined(Q_OS_ANDROID)
    if (lookup.errorString() == QStringLiteral("Not yet supported on Android"))
        QEXPECT_FAIL("", "Not yet supported on Android", Abort);
#endif

    QCOMPARE(int(lookup.error()), int(QDnsLookup::NoError));
    QVERIFY(!lookup.hostAddressRecords().isEmpty());
    QCOMPARE(lookup.hostAddressRecords().first().name(), domainName("aaaa-single"));
    QCOMPARE(lookup.hostAddressRecords().first().value(), QHostAddress("2001:db8::1"));
}

开发者ID:MarianMMX，项目名称:MarianMMX，代码行数:31，代码来源:tst_qdnslookup.cpp

示例3: lookupReuse

void tst_QDnsLookup::lookupReuse()
{
    QDnsLookup lookup;

    // first lookup
    lookup.setType(QDnsLookup::A);
    lookup.setName(domainName("a-single"));
    lookup.lookup();
    QVERIFY(waitForDone(&lookup));
    QVERIFY(lookup.isFinished());
    QCOMPARE(int(lookup.error()), int(QDnsLookup::NoError));
    QVERIFY(!lookup.hostAddressRecords().isEmpty());
    QCOMPARE(lookup.hostAddressRecords().first().name(), domainName("a-single"));
    QCOMPARE(lookup.hostAddressRecords().first().value(), QHostAddress("192.0.2.1"));

    // second lookup
    lookup.setType(QDnsLookup::AAAA);
    lookup.setName(domainName("aaaa-single"));
    lookup.lookup();
    QVERIFY(waitForDone(&lookup));
    QVERIFY(lookup.isFinished());
    QCOMPARE(int(lookup.error()), int(QDnsLookup::NoError));
    QVERIFY(!lookup.hostAddressRecords().isEmpty());
    QCOMPARE(lookup.hostAddressRecords().first().name(), domainName("aaaa-single"));
    QCOMPARE(lookup.hostAddressRecords().first().value(), QHostAddress("2001:db8::1"));
}

开发者ID:SfietKonstantin，项目名称:radeon-qt5-qtbase-kms，代码行数:26，代码来源:tst_qdnslookup.cpp

示例4: fetchLastTextRecord

QByteArray ToxDNS::fetchLastTextRecord(const QString& record, bool silent)
{
    QByteArray result;

    QDnsLookup dns;
    dns.setType(QDnsLookup::TXT);
    dns.setName(record);
    dns.lookup();

    int timeout;
    for (timeout = 0; timeout<30 && !dns.isFinished(); ++timeout)
    {
        qApp->processEvents();
        QThread::msleep(100);
    }
    if (timeout >= 30)
    {
        dns.abort();
        if (!silent)
            showWarning(tr("The connection timed out","The DNS gives the Tox ID associated to toxme.se addresses"));

        return result;
    }

    if (dns.error() == QDnsLookup::NotFoundError)
    {
        if (!silent)
            showWarning(tr("This address does not exist","The DNS gives the Tox ID associated to toxme.se addresses"));

        return result;
    }
    else if (dns.error() != QDnsLookup::NoError)
    {
        if (!silent)
            showWarning(tr("Error while looking up DNS","The DNS gives the Tox ID associated to toxme.se addresses"));

        return result;
    }

    const QList<QDnsTextRecord> textRecords = dns.textRecords();
    if (textRecords.isEmpty())
    {
        if (!silent)
            showWarning(tr("No text record found", "Error with the DNS"));

        return result;
    }

    const QList<QByteArray> textRecordValues = textRecords.last().values();
    if (textRecordValues.length() != 1)
    {
        if (!silent)
            showWarning(tr("Unexpected number of values in text record", "Error with the DNS"));

        return result;
    }

    result = textRecordValues.first();
    return result;
}

开发者ID:bianle，项目名称:qTox，代码行数:60，代码来源:toxdns.cpp

示例5: doLookup

void DirectConnectionPrivate::doLookup()
{
	jreenDebug() << "doLookup";
	emit stateChanged(QAbstractSocket::HostLookupState);

	QDnsLookup *dns = new QDnsLookup(this);
	connect(dns, SIGNAL(finished()), this, SLOT(lookupResultsReady()));

	dns->setType(QDnsLookup::SRV);
	dns->setName(QString::fromLatin1("_xmpp-client._tcp." + QUrl::toAce(host_name)));
	dns->lookup();
}

开发者ID:Hamper，项目名称:jreen，代码行数:12，代码来源:directconnection.cpp

示例6: checkDNS

void EwsEngine::checkDNS()
{
    qDebug() << Q_FUNC_INFO << m_internalUri.host() << m_externalUri.host();
    QDnsLookup *dns = new QDnsLookup(this);
    connect(dns, &QDnsLookup::finished,
            this, &EwsEngine::checkDNSFinished);

    dns->setProperty("host", m_internalUri.host());
    dns->setType(QDnsLookup::ANY);
    dns->setName(m_internalUri.host());
    dns->lookup();

    dns = new QDnsLookup(this);
    connect(dns, &QDnsLookup::finished,
            this, &EwsEngine::checkDNSFinished);

    dns->setProperty("host", m_externalUri.host());
    dns->setType(QDnsLookup::ANY);
    dns->setName(m_externalUri.host());
    dns->lookup();
}

开发者ID:lemuri，项目名称:litteras，代码行数:21，代码来源:EwsEngine.cpp

示例7: lookup

void tst_QDnsLookup::lookup()
{
    QFETCH(int, type);
    QFETCH(QString, domain);
    QFETCH(int, error);
    QFETCH(QString, cname);
    QFETCH(QString, host);
    QFETCH(QString, mx);
    QFETCH(QString, ns);
    QFETCH(QString, ptr);
    QFETCH(QString, srv);
    QFETCH(QString, txt);

    // transform the inputs
    domain = domainName(domain);
    cname = domainName(cname);
    ns = domainNameList(ns);
    ptr = domainNameList(ptr);

    // SRV and MX have reply entries that can change order
    // and we can't sort
    QStringList mx_alternatives = domainNameListAlternatives(mx);
    QStringList srv_alternatives = domainNameListAlternatives(srv);

    QDnsLookup lookup;
    lookup.setType(static_cast<QDnsLookup::Type>(type));
    lookup.setName(domain);
    lookup.lookup();
    QVERIFY(waitForDone(&lookup));
    QVERIFY(lookup.isFinished());

#if defined(Q_OS_ANDROID)
    if (lookup.errorString() == QStringLiteral("Not yet supported on Android"))
        QEXPECT_FAIL("", "Not yet supported on Android", Abort);
#endif

    QVERIFY2(int(lookup.error()) == error,
             msgDnsLookup(lookup.error(), error, domain, cname, host, srv, mx, ns, ptr, lookup.errorString()));
    if (error == QDnsLookup::NoError)
        QVERIFY(lookup.errorString().isEmpty());
    QCOMPARE(int(lookup.type()), type);
    QCOMPARE(lookup.name(), domain);

    // canonical names
    if (!cname.isEmpty()) {
        QVERIFY(!lookup.canonicalNameRecords().isEmpty());
        const QDnsDomainNameRecord cnameRecord = lookup.canonicalNameRecords().first();
        QCOMPARE(cnameRecord.name(), domain);
        QCOMPARE(cnameRecord.value(), cname);
    } else {
        QVERIFY(lookup.canonicalNameRecords().isEmpty());
    }

    // host addresses
    const QString hostName = cname.isEmpty() ? domain : cname;
    QStringList addresses;
    foreach (const QDnsHostAddressRecord &record, lookup.hostAddressRecords()) {
        //reply may include A & AAAA records for nameservers, ignore them and only look at records matching the query
        if (record.name() == hostName)
            addresses << record.value().toString().toLower();
    }
    addresses.sort();
    QCOMPARE(addresses.join(';'), host);

    // mail exchanges
    QStringList mailExchanges;
    foreach (const QDnsMailExchangeRecord &record, lookup.mailExchangeRecords()) {
        QCOMPARE(record.name(), domain);
        mailExchanges << QString("%1 %2").arg(QString::number(record.preference()), record.exchange());
    }
    QVERIFY2(mx_alternatives.contains(mailExchanges.join(';')),
             qPrintable("Actual: " + mailExchanges.join(';') + "\nExpected one of:\n" + mx_alternatives.join('\n')));

    // name servers
    QStringList nameServers;
    foreach (const QDnsDomainNameRecord &record, lookup.nameServerRecords()) {
        //reply may include NS records for authoritative nameservers, ignore them and only look at records matching the query
        if (record.name() == domain)
            nameServers << record.value();
    }
    nameServers.sort();
    QCOMPARE(nameServers.join(';'), ns);

    // pointers
    if (!ptr.isEmpty()) {
        QVERIFY(!lookup.pointerRecords().isEmpty());
        const QDnsDomainNameRecord ptrRecord = lookup.pointerRecords().first();
        QCOMPARE(ptrRecord.name(), domain);
        QCOMPARE(ptrRecord.value(), ptr);
    } else {
        QVERIFY(lookup.pointerRecords().isEmpty());
    }

    // services
    QStringList services;
    foreach (const QDnsServiceRecord &record, lookup.serviceRecords()) {
        QCOMPARE(record.name(), domain);
        services << QString("%1 %2 %3 %4").arg(
                QString::number(record.priority()),
                QString::number(record.weight()),
//.........这里部分代码省略.........

开发者ID:MarianMMX，项目名称:MarianMMX，代码行数:101，代码来源:tst_qdnslookup.cpp

示例8: lookup

void QDnsLookupProto::lookup()
{
  QDnsLookup *item = qscriptvalue_cast<QDnsLookup*>(thisObject());
  if (item)
    item->lookup();
}

开发者ID:dwatson78，项目名称:qt-client，代码行数:6，代码来源:qdnslookupproto.cpp

示例9: lookup

void tst_QDnsLookup::lookup()
{
    QFETCH(int, type);
    QFETCH(QString, domain);
    QFETCH(int, error);
    QFETCH(QString, cname);
    QFETCH(QString, host);
    QFETCH(QString, mx);
    QFETCH(QString, ns);
    QFETCH(QString, ptr);
    QFETCH(QString, srv);
    QFETCH(QByteArray, txt);

    // transform the inputs
    domain = domainName(domain);
    cname = domainName(cname);
    mx = domainNameList(mx);
    ns = domainNameList(ns);
    ptr = domainNameList(ptr);
    srv = domainNameList(srv);

    QDnsLookup lookup;
    lookup.setType(static_cast<QDnsLookup::Type>(type));
    lookup.setName(domain);
    lookup.lookup();
    QVERIFY(waitForDone(&lookup));
    QVERIFY(lookup.isFinished());
    QVERIFY2(int(lookup.error()) == error, qPrintable(lookup.errorString()));
    if (error == QDnsLookup::NoError)
        QVERIFY(lookup.errorString().isEmpty());
    QCOMPARE(int(lookup.type()), type);
    QCOMPARE(lookup.name(), domain);

    // canonical names
    if (!cname.isEmpty()) {
        QVERIFY(!lookup.canonicalNameRecords().isEmpty());
        const QDnsDomainNameRecord cnameRecord = lookup.canonicalNameRecords().first();
        QCOMPARE(cnameRecord.name(), domain);
        QCOMPARE(cnameRecord.value(), cname);
    } else {
        QVERIFY(lookup.canonicalNameRecords().isEmpty());
    }

    // host addresses
    const QString hostName = cname.isEmpty() ? domain : cname;
    QStringList addresses;
    foreach (const QDnsHostAddressRecord &record, lookup.hostAddressRecords()) {
        //reply may include A & AAAA records for nameservers, ignore them and only look at records matching the query
        if (record.name() == hostName)
            addresses << record.value().toString().toLower();
    }
    addresses.sort();
    QCOMPARE(addresses.join(';'), host);

    // mail exchanges
    QStringList mailExchanges;
    foreach (const QDnsMailExchangeRecord &record, lookup.mailExchangeRecords()) {
        QCOMPARE(record.name(), domain);
        mailExchanges << QString("%1 %2").arg(QString::number(record.preference()), record.exchange());
    }
    QCOMPARE(mailExchanges.join(';'), mx);

    // name servers
    QStringList nameServers;
    foreach (const QDnsDomainNameRecord &record, lookup.nameServerRecords()) {
        //reply may include NS records for authoritative nameservers, ignore them and only look at records matching the query
        if (record.name() == domain)
            nameServers << record.value();
    }
    nameServers.sort();
    QCOMPARE(nameServers.join(';'), ns);

    // pointers
    if (!ptr.isEmpty()) {
        QVERIFY(!lookup.pointerRecords().isEmpty());
        const QDnsDomainNameRecord ptrRecord = lookup.pointerRecords().first();
        QCOMPARE(ptrRecord.name(), domain);
        QCOMPARE(ptrRecord.value(), ptr);
    } else {
        QVERIFY(lookup.pointerRecords().isEmpty());
    }

    // services
    QStringList services;
    foreach (const QDnsServiceRecord &record, lookup.serviceRecords()) {
        QCOMPARE(record.name(), domain);
        services << QString("%1 %2 %3 %4").arg(
                QString::number(record.priority()),
                QString::number(record.weight()),
                QString::number(record.port()),
                record.target());
    }
    QCOMPARE(services.join(';'), srv);

    // text
    if (!txt.isEmpty()) {
        QVERIFY(!lookup.textRecords().isEmpty());
        const QDnsTextRecord firstRecord = lookup.textRecords().first();
        QCOMPARE(firstRecord.name(), domain);
        QCOMPARE(firstRecord.values().size(), 1);
//.........这里部分代码省略.........

开发者ID:SfietKonstantin，项目名称:radeon-qt5-qtbase-kms，代码行数:101，代码来源:tst_qdnslookup.cpp

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