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47 lines
1.4 KiB
C++
47 lines
1.4 KiB
C++
/*
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* main.cpp
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*
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* Copyright (C) 2012 Christoph Pfister <christophpfister@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <QCoreApplication>
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#include <QDir>
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#include <unistd.h>
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#include "dtvdaemon.h"
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#include "log.h"
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int main(int argc, char *argv[])
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{
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QCoreApplication application(argc, argv);
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QDir::home().mkpath(QLatin1String(".local/share/dtvdaemon"));
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QFile file(QDir::homePath() + QLatin1String("/.local/share/dtvdaemon/lockfile"));
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if (!file.open(QIODevice::WriteOnly)) {
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Log("main: cannot open") << file.fileName();
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return 1;
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}
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if (lockf(file.handle(), F_TLOCK, 0) != 0) {
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// cannot lock file
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return 0;
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}
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// closing the file or terminating the application releases the lock
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DtvDaemon daemon(&file);
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return application.exec();
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}
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