txt_16.c revision 1.14 
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/* Reviewed: Thu Mar 16 15:40:00 PST 2000 by bwelling */
18
19#ifndef RDATA_GENERIC_TXT_16_C
20#define RDATA_GENERIC_TXT_16_C
21
22static inline isc_result_t
23generic_totext_txt(ARGS_TOTEXT) {
24	isc_region_t region;
25
26	UNUSED(tctx);
27
28	dns_rdata_toregion(rdata, &region);
29
30	while (region.length > 0) {
31		RETERR(txt_totext(&region, 1, target));
32		if (region.length > 0)
33			RETERR(isc_str_tobuffer(" ", target));
34	}
35
36	return (ISC_R_SUCCESS);
37}
38
39static inline isc_result_t
40generic_fromwire_txt(ARGS_FROMWIRE) {
41	isc_result_t result;
42
43	UNUSED(type);
44	UNUSED(dctx);
45	UNUSED(rdclass);
46	UNUSED(options);
47
48	do {
49		result = txt_fromwire(source, target);
50		if (result != ISC_R_SUCCESS)
51			return (result);
52	} while (!buffer_empty(source));
53	return (ISC_R_SUCCESS);
54}
55
56static inline isc_result_t
57totext_txt(ARGS_TOTEXT) {
58
59	REQUIRE(rdata->type == dns_rdatatype_txt);
60
61	return (generic_totext_txt(rdata, tctx, target));
62}
63
64static inline isc_result_t
65fromwire_txt(ARGS_FROMWIRE) {
66
67	REQUIRE(type == dns_rdatatype_txt);
68
69	return (generic_fromwire_txt(rdclass, type, source, dctx, options,
70				     target));
71}
72
73static inline isc_result_t
74towire_txt(ARGS_TOWIRE) {
75
76	REQUIRE(rdata->type == dns_rdatatype_txt);
77
78	UNUSED(cctx);
79
80	return (isc_mem_tobuffer(target, rdata->data, rdata->length));
81}
82
83#endif	/* RDATA_GENERIC_TXT_16_C */
84