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
|
/****************************************************************************
**
** Copyright (C) 2019 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Milian Wolff <milian.wolff@kdab.com>
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Enterprise Perf Profiler Add-on.
**
** GNU General Public License Usage
** This file may be used under the terms of the GNU General Public License
** version 3 as published by the Free Software Foundation and appearing in
** the file LICENSE.GPLv3 included in the packaging of this file. Please
** review the following information to ensure the GNU General Public License
** requirements will be met: https://www.gnu.org/licenses/gpl.html.
**
** If you have questions regarding the use of this file, please use
** contact form at http://www.qt.io/contact-us
**
****************************************************************************/
#include <QProcess>
#include <QCoreApplication>
#include <QStandardPaths>
#include <QTextStream>
#include <QDebug>
#include "perfparsertestclient.h"
int main(int argc, char **argv)
{
QCoreApplication app(argc, argv);
const auto perfparser = QStandardPaths::findExecutable(QStringLiteral("perfparser"), {app.applicationDirPath()});
if (perfparser.isEmpty()) {
qWarning() << "failed to find perfparser executable";
return 1;
}
auto args = app.arguments();
args.removeFirst();
QProcess process;
process.setProcessChannelMode(QProcess::ForwardedErrorChannel);
QObject::connect(&process, &QProcess::errorOccurred, &app, [&process](QProcess::ProcessError error) {
qWarning() << "perfparser process error:" << error << process.errorString();
});
QObject::connect(&process, QOverload<int, QProcess::ExitStatus>::of(&QProcess::finished),
&app, [&process](int exitCode, QProcess::ExitStatus status) {
if (exitCode != 0 || status != QProcess::NormalExit)
qWarning() << "perfparser process finished abnormally:" << exitCode << status << process.errorString();
});
process.start(perfparser, args);
if (!process.waitForStarted() || !process.waitForFinished())
return 1;
QTextStream out(stdout);
PerfParserTestClient client;
client.extractTrace(&process);
client.convertToText(out);
return 0;
}
|