package config

// functions to import and export the protobuf
// data to and from config files

/*

func (e *Events) Save() {
	var fullname string
	base, _ := filepath.Split(argv.Config)
	fullname = filepath.Join(base, "events.pb")

	data, err := e.Marshal()
	if err != nil {
		log.Info("proto.Marshal() failed", err)
		return
	}
	log.Info("proto.Marshal() worked len", len(data))
	configWrite(fullname, data)
}


func configWrite(fullname string, data []byte) error {
	if _, base := filepath.Split(fullname); base == "" {
		return fmt.Errorf("--config option not set")
	}
	cfgfile, err := os.OpenFile(fullname, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0644)
	defer cfgfile.Close()
	if err != nil {
		log.Warn("open config file :", err)
		return err
	}
	cfgfile.Write(data)
	return nil
}

func (m *Portmaps) configWrite(fullname string, data []byte) error {
	if _, base := filepath.Split(fullname); base == "" {
		return fmt.Errorf("--config option not set")
	}
	cfgfile, err := os.OpenFile(fullname, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0644)
	defer cfgfile.Close()
	if err != nil {
		log.Warn("open config file :", err)
		return err
	}
	cfgfile.Write(data)
	return nil
}
*/