64 lines
1.3 KiB
C++
64 lines
1.3 KiB
C++
#ifndef MYX_QT_POSIX_SIGNAL_WATCHER_P_HPP_
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#define MYX_QT_POSIX_SIGNAL_WATCHER_P_HPP_
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#pragma once
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#include <myx/base/config.hpp>
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#include <myx/qt/posix_signal_watcher.hpp>
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#include <QObject>
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#include <QMap>
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#include <QSocketNotifier>
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#include <QtDebug>
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#include <memory>
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#ifdef Q_OS_WIN
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#define MYX_QT_HAS_POSIX_SIGNALS 0
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#else
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#define MYX_QT_HAS_POSIX_SIGNALS 1
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#endif
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#if MYX_QT_HAS_POSIX_SIGNALS
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#include <csignal>
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#include <sys/socket.h>
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#include <unistd.h>
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#include <cerrno>
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#endif
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namespace myx {
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namespace qt {
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/*!
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* \brief The PosixSignalWatcherPrivate class implements the back-end signal
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* handling for the PosixSignalWatcher.
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*
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* \see http://qt-project.org/doc/qt-5.0/qtdoc/POSIX-signals.html
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*/
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class PosixSignalWatcherPrivate : public QObject
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{
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Q_OBJECT
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public:
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PosixSignalWatcherPrivate( PosixSignalWatcher* q );
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~PosixSignalWatcherPrivate();
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void watchForSignal( int signal );
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static void signalHandler( int signal );
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private:
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Q_DECLARE_PUBLIC( PosixSignalWatcher )
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PosixSignalWatcher* const q_ptr = nullptr;
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static std::array< int, 2 > mSockpair;
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std::unique_ptr< QSocketNotifier > m_notifier;
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QList< int > m_watchedSignals;
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}; // class PosixSignalWatcherPrivate
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} // namespace qt
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} // namespace myx
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#endif // ifndef MYX_QT_POSIX_SIGNAL_WATCHER_P_HPP_
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