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 /* $Id: nsap_22.c,v 1.12 2020/02/26 18:47:59 florian Exp $ */ 18 19 /* Reviewed: Fri Mar 17 10:41:07 PST 2000 by gson */ 20 21 /* RFC1706 */ 22 23 #ifndef RDATA_IN_1_NSAP_22_C 24 #define RDATA_IN_1_NSAP_22_C 25 26 static inline isc_result_t 27 totext_in_nsap(ARGS_TOTEXT) { 28 isc_region_t region; 29 char buf[sizeof("xx")]; 30 31 REQUIRE(rdata->type == dns_rdatatype_nsap); 32 REQUIRE(rdata->rdclass == dns_rdataclass_in); 33 REQUIRE(rdata->length != 0); 34 35 UNUSED(tctx); 36 37 dns_rdata_toregion(rdata, ®ion); 38 RETERR(isc_str_tobuffer("0x", target)); 39 while (region.length != 0) { 40 snprintf(buf, sizeof(buf), "%02x", region.base[0]); 41 isc_region_consume(®ion, 1); 42 RETERR(isc_str_tobuffer(buf, target)); 43 } 44 return (ISC_R_SUCCESS); 45 } 46 47 static inline isc_result_t 48 fromwire_in_nsap(ARGS_FROMWIRE) { 49 isc_region_t region; 50 51 REQUIRE(type == dns_rdatatype_nsap); 52 REQUIRE(rdclass == dns_rdataclass_in); 53 54 UNUSED(type); 55 UNUSED(dctx); 56 UNUSED(options); 57 UNUSED(rdclass); 58 59 isc_buffer_activeregion(source, ®ion); 60 if (region.length < 1) 61 return (ISC_R_UNEXPECTEDEND); 62 63 RETERR(isc_mem_tobuffer(target, region.base, region.length)); 64 isc_buffer_forward(source, region.length); 65 return (ISC_R_SUCCESS); 66 } 67 68 static inline isc_result_t 69 towire_in_nsap(ARGS_TOWIRE) { 70 REQUIRE(rdata->type == dns_rdatatype_nsap); 71 REQUIRE(rdata->rdclass == dns_rdataclass_in); 72 REQUIRE(rdata->length != 0); 73 74 UNUSED(cctx); 75 76 return (isc_mem_tobuffer(target, rdata->data, rdata->length)); 77 } 78 79 #endif /* RDATA_IN_1_NSAP_22_C */ 80