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_EUI64_109_C 18 #define RDATA_GENERIC_EUI64_109_C 19 20 #include <string.h> 21 22 static inline isc_result_t 23 totext_eui64(ARGS_TOTEXT) { 24 char buf[sizeof("xx-xx-xx-xx-xx-xx-xx-xx")]; 25 26 REQUIRE(rdata->type == dns_rdatatype_eui64); 27 REQUIRE(rdata->length == 8); 28 29 UNUSED(tctx); 30 31 (void)snprintf(buf, sizeof(buf), 32 "%02x-%02x-%02x-%02x-%02x-%02x-%02x-%02x", 33 rdata->data[0], rdata->data[1], 34 rdata->data[2], rdata->data[3], 35 rdata->data[4], rdata->data[5], 36 rdata->data[6], rdata->data[7]); 37 return (isc_str_tobuffer(buf, target)); 38 } 39 40 static inline isc_result_t 41 fromwire_eui64(ARGS_FROMWIRE) { 42 isc_region_t sregion; 43 44 REQUIRE(type == dns_rdatatype_eui64); 45 46 UNUSED(type); 47 UNUSED(options); 48 UNUSED(rdclass); 49 UNUSED(dctx); 50 51 isc_buffer_activeregion(source, &sregion); 52 if (sregion.length != 8) 53 return (DNS_R_FORMERR); 54 isc_buffer_forward(source, sregion.length); 55 return (isc_mem_tobuffer(target, sregion.base, sregion.length)); 56 } 57 58 static inline isc_result_t 59 towire_eui64(ARGS_TOWIRE) { 60 61 REQUIRE(rdata->type == dns_rdatatype_eui64); 62 REQUIRE(rdata->length == 8); 63 64 UNUSED(cctx); 65 66 return (isc_mem_tobuffer(target, rdata->data, rdata->length)); 67 } 68 69 #endif /* RDATA_GENERIC_EUI64_109_C */ 70