1 /*
2 * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
3 *
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
7 *
8 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
9 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
10 * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
11 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
12 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
13 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
14 * PERFORMANCE OF THIS SOFTWARE.
15 */
16
17 #ifndef RDATA_GENERIC_L32_105_C
18 #define RDATA_GENERIC_L32_105_C
19
20 #include <string.h>
21
22 static inline isc_result_t
totext_l32(ARGS_TOTEXT)23 totext_l32(ARGS_TOTEXT) {
24 isc_region_t region;
25 char buf[sizeof("65000")];
26 unsigned short num;
27
28 REQUIRE(rdata->type == dns_rdatatype_l32);
29 REQUIRE(rdata->length == 6);
30
31 UNUSED(tctx);
32
33 dns_rdata_toregion(rdata, ®ion);
34 num = uint16_fromregion(®ion);
35 isc_region_consume(®ion, 2);
36 snprintf(buf, sizeof(buf), "%u", num);
37 RETERR(isc_str_tobuffer(buf, target));
38
39 RETERR(isc_str_tobuffer(" ", target));
40
41 return (inet_totext(AF_INET, ®ion, target));
42 }
43
44 static inline isc_result_t
fromwire_l32(ARGS_FROMWIRE)45 fromwire_l32(ARGS_FROMWIRE) {
46 isc_region_t sregion;
47
48 REQUIRE(type == dns_rdatatype_l32);
49
50 UNUSED(type);
51 UNUSED(options);
52 UNUSED(rdclass);
53 UNUSED(dctx);
54
55 isc_buffer_activeregion(source, &sregion);
56 if (sregion.length != 6)
57 return (DNS_R_FORMERR);
58 isc_buffer_forward(source, sregion.length);
59 return (isc_mem_tobuffer(target, sregion.base, sregion.length));
60 }
61
62 static inline isc_result_t
towire_l32(ARGS_TOWIRE)63 towire_l32(ARGS_TOWIRE) {
64
65 REQUIRE(rdata->type == dns_rdatatype_l32);
66 REQUIRE(rdata->length == 6);
67
68 UNUSED(cctx);
69
70 return (isc_mem_tobuffer(target, rdata->data, rdata->length));
71 }
72
73 #endif /* RDATA_GENERIC_L32_105_C */
74