daemon.h

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#ifndef DAEMON_H
#define DAEMON_H

#include <signal.h>

#include "alarmserverconnector.h"

namespace AlarmNotifications
{

class Daemon
{
private:
    static const unsigned short int DaemonSleepTimeout = 3; // seconds
    bool _run;
    __sighandler_t hsigint;
    __sighandler_t hsighup;
    __sighandler_t hsigquit;
    __sighandler_t hsigusr1;
    __sighandler_t hsigusr2;
    __sighandler_t hsigterm;
    AlarmServerConnector _asc;

    static void signalReceiver ( int signum );
    Daemon();
public:
    static Daemon& instance();
    ~Daemon();
    Daemon ( const Daemon& other ) = delete;
    Daemon ( Daemon&& other ) = delete;
    Daemon& operator= ( const Daemon& other ) = delete;
    Daemon& operator= ( Daemon&& other ) = delete;
    void run();
};

}

#endif // DAEMON_H