1/* $Id$ */ 2 3/*** 4 This file is part of avahi. 5 6 avahi is free software; you can redistribute it and/or modify it 7 under the terms of the GNU Lesser General Public License as 8 published by the Free Software Foundation; either version 2.1 of the 9 License, or (at your option) any later version. 10 11 avahi is distributed in the hope that it will be useful, but WITHOUT 12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 13 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General 14 Public License for more details. 15 16 You should have received a copy of the GNU Lesser General Public 17 License along with avahi; if not, write to the Free Software 18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 19 USA. 20***/ 21 22#ifdef HAVE_CONFIG_H 23#include <config.h> 24#endif 25 26#include <assert.h> 27#include <sys/types.h> 28#include <sys/socket.h> 29#include <netinet/in.h> 30#include <arpa/inet.h> 31 32#include <avahi-common/domain.h> 33#include <avahi-common/defs.h> 34#include <avahi-common/malloc.h> 35 36#include "dns.h" 37#include "log.h" 38#include "util.h" 39 40int main(AVAHI_GCC_UNUSED int argc, AVAHI_GCC_UNUSED char *argv[]) { 41 char t[AVAHI_DOMAIN_NAME_MAX], *m; 42 const char *a, *b, *c, *d; 43 AvahiDnsPacket *p; 44 AvahiRecord *r, *r2; 45 uint8_t rdata[AVAHI_DNS_RDATA_MAX]; 46 size_t l; 47 48 p = avahi_dns_packet_new(0); 49 50 assert(avahi_dns_packet_append_name(p, a = "Ahello.hello.hello.de.")); 51 assert(avahi_dns_packet_append_name(p, b = "Bthis is a test.hello.de.")); 52 assert(avahi_dns_packet_append_name(p, c = "Cthis\\.is\\.a\\.test\\.with\\.dots.hello.de.")); 53 assert(avahi_dns_packet_append_name(p, d = "Dthis\\\\is another test.hello.de.")); 54 55 avahi_hexdump(AVAHI_DNS_PACKET_DATA(p), p->size); 56 57 assert(avahi_dns_packet_consume_name(p, t, sizeof(t)) == 0); 58 avahi_log_debug(">%s<", t); 59 assert(avahi_domain_equal(a, t)); 60 61 assert(avahi_dns_packet_consume_name(p, t, sizeof(t)) == 0); 62 avahi_log_debug(">%s<", t); 63 assert(avahi_domain_equal(b, t)); 64 65 assert(avahi_dns_packet_consume_name(p, t, sizeof(t)) == 0); 66 avahi_log_debug(">%s<", t); 67 assert(avahi_domain_equal(c, t)); 68 69 assert(avahi_dns_packet_consume_name(p, t, sizeof(t)) == 0); 70 avahi_log_debug(">%s<", t); 71 assert(avahi_domain_equal(d, t)); 72 73 avahi_dns_packet_free(p); 74 75 /* RDATA PARSING AND SERIALIZATION */ 76 77 /* Create an AvahiRecord with some usful data */ 78 r = avahi_record_new_full("foobar.local", AVAHI_DNS_CLASS_IN, AVAHI_DNS_TYPE_HINFO, AVAHI_DEFAULT_TTL); 79 assert(r); 80 r->data.hinfo.cpu = avahi_strdup("FOO"); 81 r->data.hinfo.os = avahi_strdup("BAR"); 82 83 /* Serialize it into a blob */ 84 assert((l = avahi_rdata_serialize(r, rdata, sizeof(rdata))) != (size_t) -1); 85 86 /* Print it */ 87 avahi_hexdump(rdata, l); 88 89 /* Create a new record and fill in the data from the blob */ 90 r2 = avahi_record_new(r->key, AVAHI_DEFAULT_TTL); 91 assert(r2); 92 assert(avahi_rdata_parse(r2, rdata, l) >= 0); 93 94 /* Compare both versions */ 95 assert(avahi_record_equal_no_ttl(r, r2)); 96 97 /* Free the records */ 98 avahi_record_unref(r); 99 avahi_record_unref(r2); 100 101 r = avahi_record_new_full("foobar", 77, 77, AVAHI_DEFAULT_TTL); 102 assert(r); 103 104 assert(r->data.generic.data = avahi_memdup("HALLO", r->data.generic.size = 5)); 105 106 m = avahi_record_to_string(r); 107 assert(m); 108 109 avahi_log_debug(">%s<", m); 110 111 avahi_free(m); 112 avahi_record_unref(r); 113 114 return 0; 115} 116