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 <stdio.h>
27#include <assert.h>
28
29#include <avahi-client/client.h>
30#include <avahi-client/lookup.h>
31#include <avahi-common/error.h>
32#include <avahi-common/simple-watch.h>
33#include <avahi-common/malloc.h>
34
35static void hexdump(const void* p, size_t size) {
36    const uint8_t *c = p;
37    assert(p);
38
39    printf("Dumping %lu bytes from %p:\n", (unsigned long) size, p);
40
41    while (size > 0) {
42        unsigned i;
43
44        for (i = 0; i < 16; i++) {
45            if (i < size)
46                printf("%02x ", c[i]);
47            else
48                printf("   ");
49        }
50
51        for (i = 0; i < 16; i++) {
52            if (i < size)
53                printf("%c", c[i] >= 32 && c[i] < 127 ? c[i] : '.');
54            else
55                printf(" ");
56        }
57
58        printf("\n");
59
60        c += 16;
61
62        if (size <= 16)
63            break;
64
65        size -= 16;
66    }
67}
68
69static void callback(
70    AVAHI_GCC_UNUSED AvahiRecordBrowser *r,
71    AVAHI_GCC_UNUSED AvahiIfIndex interface,
72    AVAHI_GCC_UNUSED AvahiProtocol protocol,
73    AvahiBrowserEvent event,
74    const char *name,
75    uint16_t clazz,
76    uint16_t type,
77    const void *rdata,
78    size_t rdata_size,
79    AVAHI_GCC_UNUSED AvahiLookupResultFlags flags,
80    AVAHI_GCC_UNUSED void *userdata) {
81
82    fprintf(stderr, "%i name=%s class=%u type=%u\n", event, name, clazz, type);
83
84    if (rdata)
85        hexdump(rdata, rdata_size);
86}
87
88int main(AVAHI_GCC_UNUSED int argc, AVAHI_GCC_UNUSED char *argv[]) {
89
90    AvahiSimplePoll *simple_poll;
91    const AvahiPoll *poll_api;
92    AvahiClient *client;
93    AvahiRecordBrowser *r;
94
95    simple_poll = avahi_simple_poll_new();
96    assert(simple_poll);
97
98    poll_api = avahi_simple_poll_get(simple_poll);
99    assert(poll_api);
100
101    client = avahi_client_new(poll_api, 0, NULL, NULL, NULL);
102    assert(client);
103
104    r = avahi_record_browser_new(client, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, "ecstasy.local", AVAHI_DNS_CLASS_IN, AVAHI_DNS_TYPE_HINFO, 0, callback, simple_poll);
105    assert(r);
106
107    avahi_simple_poll_loop(simple_poll);
108
109    avahi_client_free(client);
110    avahi_simple_poll_free(simple_poll);
111
112    return 0;
113}
114