source: trunk/examples/dbus/pingpong/ping.cpp@ 651

Last change on this file since 651 was 651, checked in by Dmitry A. Kuminov, 15 years ago

trunk: Merged in qt 4.6.2 sources.

File size: 2.8 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the examples of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#include <stdio.h>
43
44#include <QtCore/QCoreApplication>
45#include <QtDBus/QtDBus>
46
47#include "ping-common.h"
48
49int main(int argc, char **argv)
50{
51 QCoreApplication app(argc, argv);
52
53 if (!QDBusConnection::sessionBus().isConnected()) {
54 fprintf(stderr, "Cannot connect to the D-Bus session bus.\n"
55 "To start it, run:\n"
56 "\teval `dbus-launch --auto-syntax`\n");
57 return 1;
58 }
59
60 QDBusInterface iface(SERVICE_NAME, "/", "", QDBusConnection::sessionBus());
61 if (iface.isValid()) {
62 QDBusReply<QString> reply = iface.call("ping", argc > 1 ? argv[1] : "");
63 if (reply.isValid()) {
64 printf("Reply was: %s\n", qPrintable(reply.value()));
65 return 0;
66 }
67
68 fprintf(stderr, "Call failed: %s\n", qPrintable(reply.error().message()));
69 return 1;
70 }
71
72 fprintf(stderr, "%s\n",
73 qPrintable(QDBusConnection::sessionBus().lastError().message()));
74 return 1;
75}
Note: See TracBrowser for help on using the repository browser.