1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtAddOn.JsonStream module of the Qt.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QCoreApplication>
#include <QStringList>
#include <QDebug>
#include <ioidledelegate.h>
#include <iostream>
QT_USE_NAMESPACE_PROCESSMANAGER
QString progname;
class Target : public QObject {
Q_OBJECT
public slots:
void loadUpdate(double value) {
std::cout << value << std::endl;
}
void idleCpuAvailable() {
std::cout << "idle ";
}
};
static void usage()
{
qWarning("Usage: %s [ARGS] DEVICE\n", qPrintable(progname));
exit(1);
}
int
main(int argc, char **argv)
{
QCoreApplication app(argc, argv);
QStringList args = QCoreApplication::arguments();
progname = args.takeFirst();
while (args.size()) {
QString arg = args.at(0);
if (!arg.startsWith('-'))
break;
args.removeFirst();
if (arg == QLatin1String("-help"))
usage();
}
if (args.size() != 1)
usage();
IoIdleDelegate io;
Target t;
io.setDevice(args.at(0));
QObject::connect(&io, SIGNAL(loadUpdate(double)), &t, SLOT(loadUpdate(double)));
QObject::connect(&io, SIGNAL(idleCpuAvailable()), &t, SLOT(idleCpuAvailable()));
io.requestIdleCpu(true);
return app.exec();
}
#include "tst_ioload.moc"
|