-/* $Id$ */
-
/***
This file is part of avahi.
-
+
avahi is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
-
+
avahi is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
Public License for more details.
-
+
You should have received a copy of the GNU Lesser General Public
License along with avahi; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
static void create_services(AvahiServer *s);
-static void entry_group_callback(AvahiServer *s, AvahiSEntryGroup *g, AvahiEntryGroupState state, void *userdata) {
+static void entry_group_callback(AvahiServer *s, AvahiSEntryGroup *g, AvahiEntryGroupState state, AVAHI_GCC_UNUSED void *userdata) {
assert(s);
assert(g == group);
/* Called whenever the entry group state changes */
switch (state) {
-
+
case AVAHI_ENTRY_GROUP_ESTABLISHED:
/* The entry group has been established successfully */
case AVAHI_ENTRY_GROUP_COLLISION: {
char *n;
-
+
/* A service name collision happened. Let's pick a new name */
n = avahi_alternative_service_name(name);
avahi_free(name);
name = n;
-
+
fprintf(stderr, "Service name collision, renaming service to '%s'\n", name);
-
+
/* And recreate the services */
create_services(s);
break;
}
-
+
case AVAHI_ENTRY_GROUP_FAILURE :
+ fprintf(stderr, "Entry group failure: %s\n", avahi_strerror(avahi_server_errno(s)));
+
/* Some kind of failure happened while we were registering our services */
avahi_simple_poll_quit(simple_poll);
break;
fprintf(stderr, "avahi_entry_group_new() failed: %s\n", avahi_strerror(avahi_server_errno(s)));
goto fail;
}
-
+
fprintf(stderr, "Adding service '%s'\n", name);
/* Create some random TXT data */
avahi_simple_poll_quit(simple_poll);
}
-static void server_callback(AvahiServer *s, AvahiServerState state, void * userdata) {
+static void server_callback(AvahiServer *s, AvahiServerState state, AVAHI_GCC_UNUSED void * userdata) {
assert(s);
/* Called whenever the server state changes */
case AVAHI_SERVER_RUNNING:
/* The serve has startup successfully and registered its host
* name on the network, so it's time to create our services */
-
+
if (!group)
create_services(s);
case AVAHI_SERVER_COLLISION: {
char *n;
int r;
-
+
/* A host name collision happened. Let's pick a new name for the server */
n = avahi_alternative_host_name(avahi_server_get_host_name(s));
fprintf(stderr, "Host name collision, retrying with '%s'\n", n);
r = avahi_server_set_host_name(s, n);
avahi_free(n);
-
+
if (r < 0) {
fprintf(stderr, "Failed to set new host name: %s\n", avahi_strerror(r));
-
+
avahi_simple_poll_quit(simple_poll);
return;
}
- /* Let's drop our registered services. When the server is back
+ }
+
+ /* Fall through */
+
+ case AVAHI_SERVER_REGISTERING:
+
+ /* Let's drop our registered services. When the server is back
* in AVAHI_SERVER_RUNNING state we will register them
* again with the new host name. */
if (group)
avahi_s_entry_group_reset(group);
break;
- }
case AVAHI_SERVER_FAILURE:
-
+
/* Terminate on failure */
-
+
fprintf(stderr, "Server failure: %s\n", avahi_strerror(avahi_server_errno(s)));
avahi_simple_poll_quit(simple_poll);
break;
case AVAHI_SERVER_INVALID:
- case AVAHI_SERVER_REGISTERING:
;
}
}
-int main(int argc, char*argv[]) {
+int main(AVAHI_GCC_UNUSED int argc, AVAHI_GCC_UNUSED char*argv[]) {
AvahiServerConfig config;
AvahiServer *server = NULL;
int error;
int ret = 1;
-
+
/* Initialize the pseudo-RNG */
srand(time(NULL));
fprintf(stderr, "Failed to create simple poll object.\n");
goto fail;
}
-
+
name = avahi_strdup("MegaPrinter");
/* Let's set the host name for this server. */
avahi_server_config_init(&config);
config.host_name = avahi_strdup("gurkiman");
config.publish_workstation = 0;
-
+
/* Allocate a new server */
server = avahi_server_new(avahi_simple_poll_get(simple_poll), &config, server_callback, NULL, &error);
/* Run the main loop */
avahi_simple_poll_loop(simple_poll);
-
+
ret = 0;
-
+
fail:
-
+
/* Cleanup things */
if (server)
avahi_simple_poll_free(simple_poll);
avahi_free(name);
-
+
return ret;
}