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, "Txt: [%s]=[%s] - (%d bytes)\n", key, oval, 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 static sw_result HOWL_API
my_browser(sw_discovery discovery,sw_discovery_oid oid,sw_discovery_browse_status status,sw_uint32 interface_index,sw_const_string name,sw_const_string type,sw_const_string domain,sw_opaque_t extra)81 my_browser(
82 sw_discovery discovery,
83 sw_discovery_oid oid,
84 sw_discovery_browse_status status,
85 sw_uint32 interface_index,
86 sw_const_string name,
87 sw_const_string type,
88 sw_const_string domain,
89 sw_opaque_t extra)
90 {
91 sw_discovery_resolve_id rid;
92
93 switch (status)
94 {
95 case SW_DISCOVERY_BROWSE_INVALID:
96 {
97 fprintf(stderr, "browse reply: Invalid\n");
98 }
99 break;
100
101 case SW_DISCOVERY_BROWSE_RELEASE:
102 {
103 fprintf(stderr, "browse reply: Release\n");
104 }
105 break;
106
107 case SW_DISCOVERY_BROWSE_ADD_DOMAIN:
108 {
109 fprintf(stderr, "browse reply: Add Domain\n");
110 }
111 break;
112
113 case SW_DISCOVERY_BROWSE_ADD_DEFAULT_DOMAIN:
114 {
115 fprintf(stderr, "browse reply: Add Default Domain\n");
116 }
117 break;
118
119 case SW_DISCOVERY_BROWSE_REMOVE_DOMAIN:
120 {
121 fprintf(stderr, "browse reply: Remove Domain\n");
122 }
123 break;
124
125 case SW_DISCOVERY_BROWSE_ADD_SERVICE:
126 {
127 fprintf(stderr, "browse reply: Add Service 0x%x %s %s %s\n", interface_index, name, type, domain);
128 if (sw_discovery_resolve(discovery, interface_index, name, type, domain, my_resolver, NULL, &rid) != SW_OKAY)
129 {
130 fprintf(stderr, "resolve failed\n");
131 }
132 }
133 break;
134
135 case SW_DISCOVERY_BROWSE_REMOVE_SERVICE:
136 {
137 fprintf(stderr, "browse reply: Remove Service\n");
138 fprintf(stderr, "remove service: 0x%x %s %s %s\n", interface_index, name, type, domain);
139 }
140 break;
141
142 case SW_DISCOVERY_BROWSE_RESOLVED:
143 {
144 fprintf(stderr, "browse reply: Resolved\n");
145 }
146 break;
147 }
148
149 return SW_OKAY;
150 }
151
152
153 #if defined(WIN32)
154 int __cdecl
155 #else
156 int
157 #endif
main(int argc,char ** argv)158 main(
159 int argc,
160 char ** argv)
161 {
162 sw_discovery discovery;
163 sw_discovery_oid oid;
164 sw_result err;
165
166 err = sw_discovery_init(&discovery);
167 sw_check_okay(err, exit);
168
169 if (argc != 2)
170 {
171 fprintf(stderr, "usage: mDNSBrowse <type>\n");
172 return -1;
173 }
174
175 err = sw_discovery_browse(discovery, 0, argv[1], NULL, my_browser, NULL, &oid);
176 sw_check_okay(err, exit);
177
178 err = sw_discovery_run(discovery);
179 sw_check_okay(err, exit);
180
181 exit:
182
183 return err;
184 }
185