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/* $Id$ */
/***
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
USA.
***/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <stdlib.h>
#include "core.h"
#include "alternative.h"
static AvahiEntryGroup *group = NULL;
static AvahiServer *server = NULL;
static gchar *service_name = NULL;
static gboolean quit_timeout(gpointer data) {
g_main_loop_quit(data);
return FALSE;
}
static gboolean dump_timeout(gpointer data) {
AvahiServer *Avahi = data;
avahi_server_dump(Avahi, stdout);
return TRUE;
}
static void subscription(AvahiSubscription *s, AvahiRecord *r, gint interface, guchar protocol, AvahiSubscriptionEvent event, gpointer userdata) {
gchar *t;
g_assert(s);
g_assert(r);
g_assert(interface > 0);
g_assert(protocol != AF_UNSPEC);
g_message("SUBSCRIPTION: record [%s] on %i.%i is %s", t = avahi_record_to_string(r), interface, protocol,
event == AVAHI_SUBSCRIPTION_NEW ? "new" : "removed");
g_free(t);
}
static void remove_entries(void);
static void create_entries(gboolean new_name);
static void entry_group_callback(AvahiServer *s, AvahiEntryGroup *g, AvahiEntryGroupState state, gpointer userdata) {
g_message("entry group state: %i", state);
if (state == AVAHI_ENTRY_GROUP_COLLISION) {
remove_entries();
create_entries(TRUE);
g_message("Service name conflict, retrying with <%s>", service_name);
} else if (state == AVAHI_ENTRY_GROUP_ESTABLISHED) {
g_message("Service established under name <%s>", service_name);
}
}
static void server_callback(AvahiServer *s, AvahiServerState state, gpointer userdata) {
g_message("server state: %i", state);
if (state == AVAHI_SERVER_RUNNING) {
g_message("Server startup complete. Host name is <%s>", avahi_server_get_host_name_fqdn(s));
create_entries(FALSE);
} else if (state == AVAHI_SERVER_COLLISION) {
gchar *n;
remove_entries();
n = avahi_alternative_host_name(avahi_server_get_host_name(s));
g_message("Host name conflict, retrying with <%s>", n);
avahi_server_set_host_name(s, n);
g_free(n);
}
}
static void remove_entries(void) {
if (group)
avahi_entry_group_free(group);
group = NULL;
}
static void create_entries(gboolean new_name) {
remove_entries();
group = avahi_entry_group_new(server, entry_group_callback, NULL);
if (!service_name)
service_name = g_strdup("Test Service");
else if (new_name) {
gchar *n = avahi_alternative_service_name(service_name);
g_free(service_name);
service_name = n;
}
avahi_server_add_service(server, group, 0, AF_UNSPEC, "_http._tcp", service_name, NULL, NULL, 80, "foo", NULL);
avahi_server_add_service(server, group, 0, AF_UNSPEC, "_ftp._tcp", service_name, NULL, NULL, 21, "foo", NULL);
avahi_server_add_service(server, group, 0, AF_UNSPEC, "_webdav._tcp", service_name, NULL, NULL, 80, "foo", NULL);
avahi_entry_group_commit(group);
}
int main(int argc, char *argv[]) {
GMainLoop *loop = NULL;
AvahiSubscription *s;
AvahiKey *k;
AvahiServerConfig config;
avahi_server_config_init(&config);
config.host_name = g_strdup("test");
server = avahi_server_new(NULL, &config, server_callback, NULL);
avahi_server_config_free(&config);
k = avahi_key_new("_http._tcp.local", AVAHI_DNS_CLASS_IN, AVAHI_DNS_TYPE_PTR);
s = avahi_subscription_new(server, k, 0, AF_UNSPEC, subscription, NULL);
avahi_key_unref(k);
loop = g_main_loop_new(NULL, FALSE);
/* g_timeout_add(1000*5, dump_timeout, server); */
/* g_timeout_add(1000*30, quit_timeout, loop); */
g_main_loop_run(loop);
g_main_loop_unref(loop);
avahi_subscription_free(s);
if (group)
avahi_entry_group_free(group);
if (server)
avahi_server_free(server);
g_free(service_name);
return 0;
}
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