113 lines
3.4 KiB
C
113 lines
3.4 KiB
C
/***
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This file is part of avahi.
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avahi is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 of the
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License, or (at your option) any later version.
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avahi is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
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Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with avahi; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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USA.
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***/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <assert.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <avahi-common/domain.h>
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#include <avahi-common/defs.h>
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#include "avahi-common/avahi-malloc.h"
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#include "dns.h"
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#include "log.h"
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#include "util.h"
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int main(AVAHI_GCC_UNUSED int argc, AVAHI_GCC_UNUSED char *argv[]) {
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char t[AVAHI_DOMAIN_NAME_MAX], *m;
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const char *a, *b, *c, *d;
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AvahiDnsPacket *p;
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AvahiRecord *r, *r2;
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uint8_t rdata[AVAHI_DNS_RDATA_MAX];
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size_t l;
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p = avahi_dns_packet_new(0);
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assert(avahi_dns_packet_append_name(p, a = "Ahello.hello.hello.de."));
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assert(avahi_dns_packet_append_name(p, b = "Bthis is a test.hello.de."));
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assert(avahi_dns_packet_append_name(p, c = "Cthis\\.is\\.a\\.test\\.with\\.dots.hello.de."));
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assert(avahi_dns_packet_append_name(p, d = "Dthis\\\\is another test.hello.de."));
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avahi_hexdump(AVAHI_DNS_PACKET_DATA(p), p->size);
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assert(avahi_dns_packet_consume_name(p, t, sizeof(t)) == 0);
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avahi_log_debug(">%s<", t);
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assert(avahi_domain_equal(a, t));
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assert(avahi_dns_packet_consume_name(p, t, sizeof(t)) == 0);
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avahi_log_debug(">%s<", t);
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assert(avahi_domain_equal(b, t));
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assert(avahi_dns_packet_consume_name(p, t, sizeof(t)) == 0);
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avahi_log_debug(">%s<", t);
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assert(avahi_domain_equal(c, t));
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assert(avahi_dns_packet_consume_name(p, t, sizeof(t)) == 0);
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avahi_log_debug(">%s<", t);
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assert(avahi_domain_equal(d, t));
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avahi_dns_packet_free(p);
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/* RDATA PARSING AND SERIALIZATION */
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/* Create an AvahiRecord with some usful data */
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r = avahi_record_new_full("foobar.local", AVAHI_DNS_CLASS_IN, AVAHI_DNS_TYPE_HINFO, AVAHI_DEFAULT_TTL);
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assert(r);
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r->data.hinfo.cpu = avahi_strdup("FOO");
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r->data.hinfo.os = avahi_strdup("BAR");
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/* Serialize it into a blob */
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assert((l = avahi_rdata_serialize(r, rdata, sizeof(rdata))) != (size_t) -1);
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/* Print it */
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avahi_hexdump(rdata, l);
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/* Create a new record and fill in the data from the blob */
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r2 = avahi_record_new(r->key, AVAHI_DEFAULT_TTL);
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assert(r2);
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assert(avahi_rdata_parse(r2, rdata, l) >= 0);
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/* Compare both versions */
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assert(avahi_record_equal_no_ttl(r, r2));
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/* Free the records */
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avahi_record_unref(r);
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avahi_record_unref(r2);
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r = avahi_record_new_full("foobar", 77, 77, AVAHI_DEFAULT_TTL);
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assert(r);
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assert(r->data.generic.data = avahi_memdup("HALLO", r->data.generic.size = 5));
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m = avahi_record_to_string(r);
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assert(m);
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avahi_log_debug(">%s<", m);
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avahi_free(m);
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avahi_record_unref(r);
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return 0;
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}
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