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65 lines
2.0 KiB
C++
65 lines
2.0 KiB
C++
/*
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* Unix signal watcher for Qt.
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*
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* Copyright (C) 2014 Simon Knopp
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef SIGWATCH_H
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#define SIGWATCH_H
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#include "qtsignal.h"
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#include <QObject>
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#include <csignal>
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class UnixSignalWatcherPrivate;
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#if !defined(Q_OS_WIN) && !defined(SIGINT)
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const int SIGINT = 2;
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const int SIGTERM = 15;
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#endif
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/*!
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* \brief The UnixSignalWatcher class converts Unix signals to Qt signals.
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*
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* To watch for a given signal, e.g. \c SIGINT, call \c watchForSignal(SIGINT)
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* and \c connect() your handler to unixSignal().
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*/
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class QTSIGNAL_EXPORT UnixSignalWatcher : public QObject
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{
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Q_OBJECT
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public:
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explicit UnixSignalWatcher(QObject *parent = nullptr);
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~UnixSignalWatcher();
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void watchForSignal(int signal);
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signals:
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void unixSignal(int signal);
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private:
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UnixSignalWatcherPrivate * const d_ptr = nullptr;
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Q_DECLARE_PRIVATE(UnixSignalWatcher)
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Q_PRIVATE_SLOT(d_func(), void _q_onNotify(int))
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};
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#endif // SIGWATCH_H
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