package sysnotify

import (
	"os"
	"os/signal"
	"syscall"
)

func New() *SysNotify {
	s := &SysNotify{
		c: make(chan os.Signal, 1),
	}
	signal.Notify(s.c, syscall.SIGHUP /*1*/, syscall.SIGINT /*2*/, syscall.SIGQUIT /*3*/, syscall.SIGTERM /*15*/)
	return s
}

func parseSysNotifyType(s os.Signal) NotifyType {
	switch s {
	case syscall.SIGHUP, syscall.SIGINT, syscall.SIGQUIT, syscall.SIGTERM:
		return NotifyTypeEXIT
	default:
		return 0
	}
}