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use simple_dns::{
rdata::{RData, A, AAAA, SRV},
Name, ResourceRecord, CLASS,
};
use std::net::IpAddr;
use std::{convert::From, net::SocketAddr};
pub fn ip_addr_to_resource_record<'a>(
name: &Name<'a>,
addr: IpAddr,
rr_ttl: u32,
) -> ResourceRecord<'a> {
match addr {
IpAddr::V4(ip) => {
ResourceRecord::new(name.clone(), CLASS::IN, rr_ttl, RData::A(A::from(ip)))
}
IpAddr::V6(ip) => {
ResourceRecord::new(name.clone(), CLASS::IN, rr_ttl, RData::AAAA(AAAA::from(ip)))
}
}
}
pub fn port_to_srv_record<'a>(name: &Name<'a>, port: u16, rr_ttl: u32) -> ResourceRecord<'a> {
ResourceRecord::new(
name.clone(),
CLASS::IN,
rr_ttl,
RData::SRV(Box::new(SRV {
port,
priority: 0,
target: name.clone(),
weight: 0,
})),
)
}
pub fn socket_addr_to_srv_and_address<'a>(
name: &Name<'a>,
addr: SocketAddr,
rr_ttl: u32,
) -> (ResourceRecord<'a>, ResourceRecord<'a>) {
(
port_to_srv_record(name, addr.port(), rr_ttl),
ip_addr_to_resource_record(name, addr.ip(), rr_ttl),
)
}