use std::net::IpAddr;

#[derive(Clone)]
pub struct Config {
    fallback: IpAddr
}

impl Config {

    pub fn new() -> Self {
        let fallback = "9.9.9.9".parse::<IpAddr>().expect("Failed to create default ns fallback");
        Self { fallback }
    }

    pub fn get_fallback_ns(&self) -> &IpAddr {
        &self.fallback
    }

    pub fn set_fallback_ns(&mut self, addr: &IpAddr) {
        self.fallback = *addr;
    } 

}