4 This file is part of avahi.
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.
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.
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
26 #include <sys/socket.h>
27 #include <netinet/in.h>
28 #include <arpa/inet.h>
34 #include <avahi-common/alternative.h>
35 #include <avahi-common/malloc.h>
36 #include <avahi-common/simple-watch.h>
37 #include <avahi-common/timeval.h>
39 #include <avahi-core/core.h>
40 #include <avahi-core/log.h>
41 #include <avahi-core/lookup.h>
42 #include <avahi-core/publish.h>
44 static char *name = NULL;
45 static AvahiSEntryGroup *group = NULL;
47 static AvahiServer *avahi = NULL;
48 static const AvahiPoll *poll_api;
50 static void dump_line(const char *text, AVAHI_GCC_UNUSED void* userdata) {
54 static void dump_timeout_callback(AvahiTimeout *timeout, AVAHI_GCC_UNUSED void* userdata) {
57 avahi_server_dump(avahi, dump_line, NULL);
59 avahi_elapse_time(&tv, 5000, 0);
60 poll_api->timeout_update(timeout, &tv);
63 static void entry_group_callback(AvahiServer *s, AvahiSEntryGroup *g, AvahiEntryGroupState state, void* userdata);
65 static void create_service(const char *t) {
70 n = t ? avahi_strdup(t) : avahi_alternative_service_name(name);
75 avahi_s_entry_group_reset(group);
77 group = avahi_s_entry_group_new(avahi, entry_group_callback, NULL);
79 avahi_server_add_service(avahi, group, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, 0, name, "_http._tcp", NULL, NULL, 80, "foo", NULL);
80 avahi_s_entry_group_commit(group);
85 static void rename_timeout_callback(AvahiTimeout *timeout, AVAHI_GCC_UNUSED void *userdata) {
88 if (access("flag", F_OK) == 0) {
89 create_service("New - Bonjour Service Name");
93 avahi_elapse_time(&tv, 5000, 0);
94 poll_api->timeout_update(timeout, &tv);
97 static void entry_group_callback(AVAHI_GCC_UNUSED AvahiServer *s, AVAHI_GCC_UNUSED AvahiSEntryGroup *g, AvahiEntryGroupState state, AVAHI_GCC_UNUSED void* userdata) {
98 if (state == AVAHI_ENTRY_GROUP_COLLISION)
100 else if (state == AVAHI_ENTRY_GROUP_ESTABLISHED) {
101 avahi_log_debug("ESTABLISHED !!!!");
106 static void server_callback(AvahiServer *s, AvahiServerState state, AVAHI_GCC_UNUSED void* userdata) {
107 avahi_log_debug("server state: %i", state);
109 if (state == AVAHI_SERVER_RUNNING) {
110 create_service("gurke");
111 avahi_server_dump(avahi, dump_line, NULL);
112 } else if (state == AVAHI_SERVER_COLLISION) {
115 n = avahi_alternative_host_name(avahi_server_get_host_name(s));
116 avahi_log_warn("Host name conflict, retrying with <%s>", n);
117 avahi_server_set_host_name(s, n);
123 int main(AVAHI_GCC_UNUSED int argc, AVAHI_GCC_UNUSED char *argv[]) {
125 AvahiSimplePoll *simple_poll;
127 struct AvahiServerConfig config;
129 simple_poll = avahi_simple_poll_new();
130 poll_api = avahi_simple_poll_get(simple_poll);
132 avahi_server_config_init(&config);
133 config.publish_workstation = 0;
135 config.publish_domain = 0;
136 config.publish_hinfo = 0;
137 avahi = avahi_server_new(poll_api, &config, server_callback, NULL, &error);
138 avahi_server_config_free(&config);
140 avahi_elapse_time(&tv, 5000, 0);
141 poll_api->timeout_new(poll_api, &tv, dump_timeout_callback, avahi);
143 avahi_elapse_time(&tv, 5000, 0);
144 poll_api->timeout_new(poll_api, &tv, rename_timeout_callback, avahi);
147 if (avahi_simple_poll_iterate(simple_poll, -1) != 0)
151 avahi_s_entry_group_free(group);
152 avahi_server_free(avahi);
154 avahi_simple_poll_free(simple_poll);