systemdnotify.h

/*
 * SPDX-FileCopyrightText: (C) 2017 Daniel Nicoletti <dantti12@gmail.com>
 * SPDX-License-Identifier: BSD-3-Clause
 */
#ifndef SYSTEMDNOTIFY_H
#define SYSTEMDNOTIFY_H
 
#include <QByteArray>
#include <QObject>
 
namespace Cutelyst {
 
class systemdNotifyPrivate;
class systemdNotify : public QObject
{
    Q_OBJECT
    Q_DECLARE_PRIVATE(systemdNotify)
public:
    explicit systemdNotify(QObject *parent = nullptr);
    ~systemdNotify();
 
    int watchdogUSec() const;
 
    bool setWatchdog(bool enable, int usec = 0);
 
    void sendStatus(const QByteArray &data);
    void sendWatchdog(const QByteArray &data);
    void sendReady(const QByteArray &data);
 
    // Returns the usec if > 0 else it is disabled
    // Set unset to true before forking
    static int sd_watchdog_enabled(bool unset);
 
    static bool is_systemd_notify_available();
 
    static std::vector<int> listenFds(bool unsetEnvironment = true);
 
private:
    systemdNotifyPrivate *d_ptr;
};
 
} // namespace Cutelyst
 
#endif // SYSTEMDNOTIFY_H