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-rw-r--r--examples/network/dnslookup/dnslookup.cpp155
-rw-r--r--examples/network/dnslookup/dnslookup.h61
-rw-r--r--examples/network/dnslookup/dnslookup.pro12
-rw-r--r--examples/network/network.pro1
4 files changed, 229 insertions, 0 deletions
diff --git a/examples/network/dnslookup/dnslookup.cpp b/examples/network/dnslookup/dnslookup.cpp
new file mode 100644
index 0000000000..90cf914629
--- /dev/null
+++ b/examples/network/dnslookup/dnslookup.cpp
@@ -0,0 +1,155 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Jeremy Lainé <jeremy.laine@m4x.org>
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+** * Redistributions of source code must retain the above copyright
+** notice, this list of conditions and the following disclaimer.
+** * Redistributions in binary form must reproduce the above copyright
+** notice, this list of conditions and the following disclaimer in
+** the documentation and/or other materials provided with the
+** distribution.
+** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+** the names of its contributors may be used to endorse or promote
+** products derived from this software without specific prior written
+** permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "dnslookup.h"
+
+#include <QCoreApplication>
+#include <QDnsLookup>
+#include <QHostAddress>
+#include <QStringList>
+#include <QTimer>
+
+#include <stdio.h>
+
+static void usage() {
+ printf("Qt DNS example - performs DNS lookups\n"
+ "Usage: dnslookup [-t <type>] name\n\n");
+}
+
+DnsManager::DnsManager()
+{
+ dns = new QDnsLookup(this);
+ connect(dns, SIGNAL(finished()), this, SLOT(showResults()));
+}
+
+void DnsManager::execute()
+{
+ QStringList args = QCoreApplication::instance()->arguments();
+ args.takeFirst();
+
+ // lookup type
+ dns->setType(QDnsLookup::A);
+ if (args.size() > 1 && args.first() == "-t") {
+ args.takeFirst();
+ const QString type = args.takeFirst().toLower();
+ if (type == "a")
+ dns->setType(QDnsLookup::A);
+ else if (type == "aaaa")
+ dns->setType(QDnsLookup::AAAA);
+ else if (type == "any")
+ dns->setType(QDnsLookup::ANY);
+ else if (type == "cname")
+ dns->setType(QDnsLookup::CNAME);
+ else if (type == "mx")
+ dns->setType(QDnsLookup::MX);
+ else if (type == "ns")
+ dns->setType(QDnsLookup::NS);
+ else if (type == "ptr")
+ dns->setType(QDnsLookup::PTR);
+ else if (type == "srv")
+ dns->setType(QDnsLookup::SRV);
+ else if (type == "txt")
+ dns->setType(QDnsLookup::TXT);
+ else {
+ printf("Bad record type: %s\n", qPrintable(type));
+ QCoreApplication::instance()->quit();
+ return;
+ }
+ }
+ if (args.isEmpty()) {
+ usage();
+ QCoreApplication::instance()->quit();
+ return;
+ }
+ dns->setName(args.takeFirst());
+ dns->lookup();
+}
+
+void DnsManager::showResults()
+{
+ if (dns->error() != QDnsLookup::NoError)
+ printf("Error: %i (%s)\n", dns->error(), qPrintable(dns->errorString()));
+
+ // CNAME records
+ foreach (const QDnsDomainNameRecord &record, dns->canonicalNameRecords())
+ printf("%s\t%i\tIN\tCNAME\t%s\n", qPrintable(record.name()), record.timeToLive(), qPrintable(record.value()));
+
+ // A and AAAA records
+ foreach (const QDnsHostAddressRecord &record, dns->hostAddressRecords()) {
+ const char *type = (record.value().protocol() == QAbstractSocket::IPv6Protocol) ? "AAAA" : "A";
+ printf("%s\t%i\tIN\t%s\t%s\n", qPrintable(record.name()), record.timeToLive(), type, qPrintable(record.value().toString()));
+ }
+
+ // MX records
+ foreach (const QDnsMailExchangeRecord &record, dns->mailExchangeRecords())
+ printf("%s\t%i\tIN\tMX\t%u %s\n", qPrintable(record.name()), record.timeToLive(), record.preference(), qPrintable(record.exchange()));
+
+ // NS records
+ foreach (const QDnsDomainNameRecord &record, dns->nameServerRecords())
+ printf("%s\t%i\tIN\tNS\t%s\n", qPrintable(record.name()), record.timeToLive(), qPrintable(record.value()));
+
+ // PTR records
+ foreach (const QDnsDomainNameRecord &record, dns->pointerRecords())
+ printf("%s\t%i\tIN\tPTR\t%s\n", qPrintable(record.name()), record.timeToLive(), qPrintable(record.value()));
+
+ // SRV records
+ foreach (const QDnsServiceRecord &record, dns->serviceRecords())
+ printf("%s\t%i\tIN\tSRV\t%u %u %u %s\n", qPrintable(record.name()), record.timeToLive(), record.priority(), record.weight(), record.port(), qPrintable(record.target()));
+
+ // TXT records
+ foreach (const QDnsTextRecord &record, dns->textRecords()) {
+ QStringList values;
+ foreach (const QByteArray &ba, record.values())
+ values << "\"" + QString::fromAscii(ba) + "\"";
+ printf("%s\t%i\tIN\tTXT\t%s\n", qPrintable(record.name()), record.timeToLive(), qPrintable(values.join(" ")));
+ }
+
+ QCoreApplication::instance()->quit();
+}
+
+int main(int argc, char *argv[])
+{
+ QCoreApplication app(argc, argv);
+
+ DnsManager manager;
+ QTimer::singleShot(0, &manager, SLOT(execute()));
+
+ return app.exec();
+}
diff --git a/examples/network/dnslookup/dnslookup.h b/examples/network/dnslookup/dnslookup.h
new file mode 100644
index 0000000000..3c59173fe5
--- /dev/null
+++ b/examples/network/dnslookup/dnslookup.h
@@ -0,0 +1,61 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Jeremy Lainé <jeremy.laine@m4x.org>
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+** * Redistributions of source code must retain the above copyright
+** notice, this list of conditions and the following disclaimer.
+** * Redistributions in binary form must reproduce the above copyright
+** notice, this list of conditions and the following disclaimer in
+** the documentation and/or other materials provided with the
+** distribution.
+** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+** the names of its contributors may be used to endorse or promote
+** products derived from this software without specific prior written
+** permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QObject>
+
+QT_BEGIN_NAMESPACE
+class QDnsLookup;
+QT_END_NAMESPACE
+
+class DnsManager : public QObject
+{
+ Q_OBJECT
+
+public:
+ DnsManager();
+
+public slots:
+ void execute();
+ void showResults();
+
+private:
+ QDnsLookup *dns;
+};
+
diff --git a/examples/network/dnslookup/dnslookup.pro b/examples/network/dnslookup/dnslookup.pro
new file mode 100644
index 0000000000..160666de7c
--- /dev/null
+++ b/examples/network/dnslookup/dnslookup.pro
@@ -0,0 +1,12 @@
+TEMPLATE = app
+QT = core network
+mac:CONFIG -= app_bundle
+win32:CONFIG += console
+HEADERS += dnslookup.h
+SOURCES += dnslookup.cpp
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/network/dnslookup
+sources.files = $$SOURCES $$HEADERS $$FORMS $$RESOURCES *.pro
+sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/network/dnslookup
+INSTALLS += target sources
diff --git a/examples/network/network.pro b/examples/network/network.pro
index 0496cbb242..4342c81895 100644
--- a/examples/network/network.pro
+++ b/examples/network/network.pro
@@ -1,5 +1,6 @@
TEMPLATE = subdirs
SUBDIRS = \
+ dnslookup \
download \
downloadmanager
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-19 15:23:14 +0000