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_L64_106_C
18 #define RDATA_GENERIC_L64_106_C
19
20 #include <string.h>
21
22 static inline isc_result_t
totext_l64(ARGS_TOTEXT)23 totext_l64(ARGS_TOTEXT) {
24 isc_region_t region;
25 char buf[sizeof("xxxx:xxxx:xxxx:xxxx")];
26 unsigned short num;
27
28 REQUIRE(rdata->type == dns_rdatatype_l64);
29 REQUIRE(rdata->length == 10);
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 snprintf(buf, sizeof(buf), "%x:%x:%x:%x",
42 region.base[0]<<8 | region.base[1],
43 region.base[2]<<8 | region.base[3],
44 region.base[4]<<8 | region.base[5],
45 region.base[6]<<8 | region.base[7]);
46 return (isc_str_tobuffer(buf, target));
47 }
48
49 static inline isc_result_t
fromwire_l64(ARGS_FROMWIRE)50 fromwire_l64(ARGS_FROMWIRE) {
51 isc_region_t sregion;
52
53 REQUIRE(type == dns_rdatatype_l64);
54
55 UNUSED(type);
56 UNUSED(options);
57 UNUSED(rdclass);
58 UNUSED(dctx);
59
60 isc_buffer_activeregion(source, &sregion);
61 if (sregion.length != 10)
62 return (DNS_R_FORMERR);
63 isc_buffer_forward(source, sregion.length);
64 return (isc_mem_tobuffer(target, sregion.base, sregion.length));
65 }
66
67 static inline isc_result_t
towire_l64(ARGS_TOWIRE)68 towire_l64(ARGS_TOWIRE) {
69
70 REQUIRE(rdata->type == dns_rdatatype_l64);
71 REQUIRE(rdata->length == 10);
72
73 UNUSED(cctx);
74
75 return (isc_mem_tobuffer(target, rdata->data, rdata->length));
76 }
77
78 #endif /* RDATA_GENERIC_L64_106_C */
79