dns_message_parser/encode/rr/
rfc_1183.rs

1use crate::encode::Encoder;
2use crate::rr::{AFSDBSubtype, ISDNAddress, PSDNAddress, Type, AFSDB, ISDN, SA, X25};
3use crate::EncodeResult;
4
5impl Encoder {
6    impl_encode_rr_domain_name_domain_name!(RP, mbox_dname, txt_dname, rr_rp);
7
8    #[inline]
9    fn rr_afsdb_subtype(&mut self, afsdb_subtype: &AFSDBSubtype) {
10        self.u16(*afsdb_subtype as u16);
11    }
12
13    pub(super) fn rr_afsdb(&mut self, afsdb: &AFSDB) -> EncodeResult<()> {
14        self.domain_name(&afsdb.domain_name)?;
15        self.rr_type(&Type::AFSDB);
16        self.rr_class(&afsdb.class);
17        self.u32(afsdb.ttl);
18        let length_index = self.create_length_index();
19        self.rr_afsdb_subtype(&afsdb.subtype);
20        self.domain_name(&afsdb.hostname)?;
21        self.set_length_index(length_index)
22    }
23
24    fn rr_x25_psdn_address(&mut self, psdn_address: &PSDNAddress) -> EncodeResult<()> {
25        self.string_with_len(psdn_address)
26    }
27
28    pub(super) fn rr_x25(&mut self, x25: &X25) -> EncodeResult<()> {
29        self.domain_name(&x25.domain_name)?;
30        self.rr_type(&Type::X25);
31        self.rr_class(&x25.class);
32        self.u32(x25.ttl);
33        let length_index = self.create_length_index();
34        self.rr_x25_psdn_address(&x25.psdn_address)?;
35        self.set_length_index(length_index)
36    }
37
38    #[inline]
39    fn rr_isdn_address(&mut self, isdn_address: &ISDNAddress) -> EncodeResult<()> {
40        self.string_with_len(isdn_address)
41    }
42
43    #[inline]
44    fn rr_isdn_sa(&mut self, sa: &SA) -> EncodeResult<()> {
45        self.string_with_len(sa)
46    }
47
48    pub(super) fn rr_isdn(&mut self, isdn: &ISDN) -> EncodeResult<()> {
49        self.domain_name(&isdn.domain_name)?;
50        self.rr_type(&Type::ISDN);
51        self.rr_class(&isdn.class);
52        self.u32(isdn.ttl);
53        let length_index = self.create_length_index();
54        self.rr_isdn_address(&isdn.isdn_address)?;
55        if let Some(sa) = &isdn.sa {
56            self.rr_isdn_sa(sa)?;
57        }
58        self.set_length_index(length_index)
59    }
60
61    impl_encode_rr_u16_domain_name!(RT, preference, intermediate_host, rr_rt);
62}
63
64impl_encode_rr!(RP, rr_rp);
65
66impl_encode_rr!(AFSDB, rr_afsdb);
67
68impl_encode_rr!(X25, rr_x25);
69
70impl_encode_rr!(ISDN, rr_isdn);
71
72impl_encode_rr!(RT, rr_rt);