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++ // Copyright (C) 2016 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ #include "ping-common.h"
++
++ #include <QCoreApplication>
++ #include <QDBusConnection>
++ #include <QDBusInterface>
++ #include <QDBusReply>
++
++ #include <iostream>
++
++ int main(int argc, char **argv)
++ {
++ QCoreApplication app(argc, argv);
++
++ auto connection = QDBusConnection::sessionBus();
++
++ if (!connection.isConnected()) {
++ qWarning("Cannot connect to the D-Bus session bus.\n"
++ "To start it, run:\n"
++ "\teval `dbus-launch --auto-syntax`\n");
++ return 1;
++ }
++
++ QDBusInterface iface(SERVICE_NAME, "/");
++ if (iface.isValid()) {
++ QDBusReply<QString> reply = iface.call("ping", argc > 1 ? argv[1] : "");
++ if (reply.isValid()) {
++ std::cout << "Reply was: " << qPrintable(reply.value()) << std::endl;
++ return 0;
++ }
++
++ qWarning("Call failed: %s\n", qPrintable(reply.error().message()));
++ return 1;
++ }
++
++ qWarning("%s\n", qPrintable(connection.lastError().message()));
++ return 1;
++ }