1 /*
2 * Copyright 2003, 2004, 2004 Porchdog Software. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without modification,
5 * are permitted provided that the following conditions are met:
6 *
7 * 1. Redistributions of source code must retain the above copyright notice,
8 * this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright notice,
10 * this list of conditions and the following disclaimer in the documentation
11 * and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY PORCHDOG SOFTWARE ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
16 * IN NO EVENT SHALL THE HOWL PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
17 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
18 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
20 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
21 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
22 * OF THE POSSIBILITY OF SUCH DAMAGE.
23 *
24 * The views and conclusions contained in the software and documentation are those
25 * of the authors and should not be interpreted as representing official policies,
26 * either expressed or implied, of Porchdog Software.
27 */
28
29 #include <howl.h>
30 #include <salt/debug.h>
31 #include <stdio.h>
32
33
34 static sw_result HOWL_API
my_resolver(sw_discovery discovery,sw_discovery_oid oid,sw_uint32 interface_index,sw_const_string name,sw_const_string type,sw_const_string domain,sw_ipv4_address address,sw_port port,sw_octets text_record,sw_uint32 text_record_len,sw_opaque_t extra)35 my_resolver(
36 sw_discovery discovery,
37 sw_discovery_oid oid,
38 sw_uint32 interface_index,
39 sw_const_string name,
40 sw_const_string type,
41 sw_const_string domain,
42 sw_ipv4_address address,
43 sw_port port,
44 sw_octets text_record,
45 sw_uint32 text_record_len,
46 sw_opaque_t extra)
47 {
48 sw_text_record_iterator it;
49 sw_int8 name_buf[16];
50 sw_int8 key[SW_TEXT_RECORD_MAX_LEN];
51 sw_int8 sval[SW_TEXT_RECORD_MAX_LEN];
52 sw_uint8 oval[SW_TEXT_RECORD_MAX_LEN];
53 sw_uint32 oval_len;
54 sw_result err = SW_OKAY;
55
56 sw_discovery_cancel(discovery, oid);
57
58 fprintf(stderr, "resolve reply: 0x%x %s %s %s %s %d\n", interface_index, name, type, domain, sw_ipv4_address_name(address, name_buf, 16), port);
59
60 if ((text_record_len > 0) && (text_record) && (*text_record != '\0'))
61 {
62 err = sw_text_record_iterator_init(&it, text_record, text_record_len);
63 sw_check_okay(err, exit);
64
65 while (sw_text_record_iterator_next(it, key, oval, &oval_len) == SW_OKAY)
66 {
67 fprintf(stderr, "key = %s, data is %d bytes\n", key, oval_len);
68 }
69
70 err = sw_text_record_iterator_fina(it);
71 sw_check_okay(err, exit);
72 }
73
74 exit:
75
76 return err;
77 }
78
79
80 #if defined(WIN32)
81 int __cdecl
82 #else
83 int
84 #endif
main(int argc,char ** argv)85 main(
86 int argc,
87 char ** argv)
88 {
89 sw_discovery discovery;
90 sw_discovery_oid oid;
91 sw_result err;
92
93 err = sw_discovery_init(&discovery);
94 sw_check_okay(err, exit);
95
96 if (argc != 3)
97 {
98 fprintf(stderr, "usage: mDNSResolve <name> <type>\n");
99 return -1;
100 }
101
102 err = sw_discovery_resolve(discovery, 0, argv[1], argv[2], "local.", my_resolver, NULL, &oid);
103 sw_check_okay(err, exit);
104
105 err = sw_discovery_run(discovery);
106 sw_check_okay(err, exit);
107
108 exit:
109
110 return err;
111 }
112