AvahiClient *
rb_daap_mdns_avahi_get_client (void)
{
if (g_once_init_enter (&client_init)) {
AvahiClientFlags flags = 0;
AvahiGLibPoll *apoll;
int error = 0;
avahi_set_allocator (avahi_glib_allocator ());
apoll = avahi_glib_poll_new (NULL, G_PRIORITY_DEFAULT);
if (apoll == NULL) {
g_warning ("Unable to create AvahiGlibPoll object for mDNS");
}
client = avahi_client_new (avahi_glib_poll_get (apoll),
flags,
(AvahiClientCallback) client_cb,
NULL,
&error);
if (error != 0) {
g_warning ("Unable to initialize mDNS: %s", avahi_strerror (error));
}
g_once_init_leave (&client_init, 1);
}
return client;
}
static void
search_for_server (SnraClient * client)
{
const AvahiPoll *poll_api;
int error;
if (client->glib_poll == NULL) {
client->glib_poll = avahi_glib_poll_new (NULL, G_PRIORITY_DEFAULT);
if (client->glib_poll == NULL)
return;
}
poll_api = avahi_glib_poll_get (client->glib_poll);
if (client->avahi_client == NULL) {
client->avahi_client =
avahi_client_new (poll_api, AVAHI_CLIENT_NO_FAIL,
(AvahiClientCallback) snra_avahi_client_callback, client, &error);
if (client->avahi_client == NULL) {
fprintf (stderr, "Failed to connect to Avahi: %s",
avahi_strerror (error));
return;
}
}
}
void avahi_register_game(Game * game)
{
#ifdef HAVE_AVAHI
const AvahiPoll *poll_api;
int error;
glib_poll = avahi_glib_poll_new(NULL, G_PRIORITY_DEFAULT);
poll_api = avahi_glib_poll_get(glib_poll);
/* Allocate main loop object */
if (!poll_api) {
log_message(MSG_ERROR,
_("Avahi error: %s, %s\n"),
_("Unable to register Avahi server"),
"Failed to create glib poll object");
avahi_unregister_game();
return;
}
name = avahi_strdup(game->params->title);
/* Allocate a new client */
client =
avahi_client_new(poll_api, 0, client_callback, game, &error);
/* Check whether creating the client object succeeded */
if (!client) {
log_message(MSG_ERROR,
_("Avahi error: %s, %s\n"),
_("Unable to register Avahi server"),
avahi_strerror(error));
avahi_unregister_game();
}
#endif // HAVE_AVAHI
}
static AvahiClient*
epc_shell_get_avahi_client (GError **error)
{
g_return_val_if_fail (NULL != epc_shell_avahi_client ||
NULL != error, NULL);
if (G_UNLIKELY (NULL == epc_shell_avahi_client))
{
gint error_code = AVAHI_OK;
epc_shell_init ();
epc_shell_avahi_client =
avahi_client_new (avahi_glib_poll_get (epc_shell_avahi_poll),
AVAHI_CLIENT_NO_FAIL, epc_shell_avahi_client_cb,
NULL, &error_code);
if (NULL == epc_shell_avahi_client)
g_set_error (error, EPC_AVAHI_ERROR, error_code,
_("Cannot create Avahi client: %s"),
avahi_strerror (error_code));
}
return epc_shell_avahi_client;
}
void
Avahi::PresencePublisher::create_client ()
{
free_client ();
// don't get the client there : wait what we'll get from the callback
avahi_client_new (avahi_glib_poll_get (glib_poll), AVAHI_CLIENT_NO_FAIL,
(AvahiClientCallback)client_cb, this, NULL);
}
static void
aur_avahi_init (AurAvahi * avahi)
{
AurAvahiPrivate *priv = avahi->priv =
G_TYPE_INSTANCE_GET_PRIVATE (avahi, AUR_TYPE_AVAHI, AurAvahiPrivate);
priv->service_name = g_strdup ("Aurena media server");
priv->glib_poll = avahi_glib_poll_new (NULL, G_PRIORITY_DEFAULT);
priv->poll_api = avahi_glib_poll_get (priv->glib_poll);
priv->port = 5457;
}
static void
register_service (void)
{
int error;
const AvahiPoll *poll_api;
AvahiGLibPoll *glib_poll;
AvahiClient *client = NULL;
name = avahi_strdup ("XMMS2 mDNS Agent");
glib_poll = avahi_glib_poll_new (NULL, G_PRIORITY_DEFAULT);
poll_api = avahi_glib_poll_get (glib_poll);
client = avahi_client_new (poll_api, 0, client_callback, NULL, &error);
if (!client) {
printf ("Failed to create Avahi client: %s\n", avahi_strerror (error));
avahi_client_free (client);
avahi_glib_poll_free (glib_poll);
}
}
static AvahiClient *
get_global_avahi_client (GError **error)
{
static AvahiGLibPoll *glib_poll = NULL;
int avahi_error;
if (!avahi_initialized)
{
avahi_initialized = TRUE;
if (glib_poll == NULL)
{
avahi_set_allocator (avahi_glib_allocator ());
glib_poll = avahi_glib_poll_new (NULL, G_PRIORITY_DEFAULT);
}
/* Create a new AvahiClient instance */
global_client = avahi_client_new (avahi_glib_poll_get (glib_poll),
AVAHI_CLIENT_NO_FAIL,
avahi_client_callback,
glib_poll,
&avahi_error);
if (global_client == NULL)
{
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_FAILED,
_("Error initializing Avahi: %s"),
avahi_strerror (avahi_error));
goto out;
}
}
out:
return global_client;
}
int publish_avahi(int port_passed, char *type_in_passed) {
int error;
AvahiGLibPoll *glib_poll;
port = port_passed;
type_in = strndup(type_in_passed,32);
avahi_set_allocator (avahi_glib_allocator ());
/* Create the GLIB Adaptor */
glib_poll = avahi_glib_poll_new (NULL, G_PRIORITY_DEFAULT);
name = avahi_strdup("Lyricue Display");
/* Allocate a new client */
client = avahi_client_new(avahi_glib_poll_get(glib_poll), 0, client_callback, NULL, &error);
/* Check if creating the client object succeeded */
if (!client) {
l_debug("Failed to create client: %s", avahi_strerror(error));
unpublish_avahi();
}
/* Create the service browser */
if (miniviews==NULL) {
miniviews = g_hash_table_new(g_str_hash, g_str_equal);
}
if (sb == NULL) {
if (!(sb = avahi_service_browser_new(client, AVAHI_IF_UNSPEC, AVAHI_PROTO_INET, "_lyricue._tcp", NULL, 0, browse_callback, client))) {
l_debug("Failed to create service browser: %s\n", avahi_strerror(avahi_client_errno(client)));
}
}
return 0;
}
void NetworkServicesProviderAvahi::startUpdating()
{
const AvahiPoll* pollApi;
int error;
if (m_avahiClient)
return;
m_glibPoll = avahi_glib_poll_new(0, G_PRIORITY_DEFAULT);
pollApi = avahi_glib_poll_get(m_glibPoll);
/* Create a new AvahiClient instance */
m_avahiClient = avahi_client_new(pollApi, (AvahiClientFlags)0, avahiClientCallback, static_cast<void*>(this), &error);
/* Check the error return code */
if (!m_avahiClient) {
/* Print out the error string */
g_warning("Error initializing Avahi: %s", avahi_strerror(error));
avahi_glib_poll_free(m_glibPoll);
notifyDiscoveryFinished();
}
}
gboolean
daap_mdns_setup ()
{
const AvahiPoll *av_poll;
GMainLoop *ml = NULL;
gint errval;
struct timeval tv;
browse_callback_userdata_t *browse_userdata;
if (gl_poll) {
goto fail;
}
browse_userdata = g_new0 (browse_callback_userdata_t, 1);
avahi_set_allocator (avahi_glib_allocator ());
ml = g_main_loop_new (NULL, FALSE);
gl_poll = avahi_glib_poll_new (NULL, G_PRIORITY_DEFAULT);
av_poll = avahi_glib_poll_get (gl_poll);
avahi_elapse_time (&tv, 2000, 0);
av_poll->timeout_new (av_poll, &tv, daap_mdns_timeout, NULL);
client = avahi_client_new (av_poll, 0, daap_mdns_client_cb, ml, &errval);
if (!client) {
goto fail;
}
browse_userdata->client = client;
browse_userdata->mainloop = ml;
browser = avahi_service_browser_new (client, AVAHI_IF_UNSPEC,
AVAHI_PROTO_UNSPEC, "_daap._tcp", NULL,
0, daap_mdns_browse_cb,
browse_userdata);
if (!browser) {
goto fail;
}
return TRUE;
fail:
if (ml)
g_main_loop_unref (ml);
if (client)
avahi_client_free (client);
client = NULL;
browser = NULL;
g_free (browse_userdata);
if (gl_poll)
avahi_glib_poll_free (gl_poll);
gl_poll = NULL;
return FALSE;
}
int
main (AVAHI_GCC_UNUSED int argc, AVAHI_GCC_UNUSED char *argv[])
{
GMainLoop *loop = NULL;
const AvahiPoll *poll_api;
AvahiGLibPoll *glib_poll;
AvahiClient *client;
struct timeval tv;
const char *version;
int error;
/* Optional: Tell avahi to use g_malloc and g_free */
avahi_set_allocator (avahi_glib_allocator ());
/* Create the GLIB main loop */
loop = g_main_loop_new (NULL, FALSE);
/* Create the GLIB Adaptor */
glib_poll = avahi_glib_poll_new (NULL, G_PRIORITY_DEFAULT);
poll_api = avahi_glib_poll_get (glib_poll);
/* Example, schedule a timeout event with the Avahi API */
avahi_elapse_time (&tv, /* timeval structure */
1000, /* 1 second */
0); /* "jitter" - Random additional delay from 0 to this value */
poll_api->timeout_new (poll_api, /* The AvahiPoll object */
&tv, /* struct timeval indicating when to go activate */
avahi_timeout_event, /* Pointer to function to call */
NULL); /* User data to pass to function */
/* Schedule a timeout event with the glib api */
g_timeout_add (5000, /* 5 seconds */
avahi_timeout_event_glib, /* Pointer to function callback */
loop); /* User data to pass to function */
/* Create a new AvahiClient instance */
client = avahi_client_new (poll_api, /* AvahiPoll object from above */
0,
avahi_client_callback, /* Callback function for Client state changes */
loop, /* User data */
&error); /* Error return */
/* Check the error return code */
if (client == NULL)
{
/* Print out the error string */
g_warning ("Error initializing Avahi: %s", avahi_strerror (error));
goto fail;
}
/* Make a call to get the version string from the daemon */
version = avahi_client_get_version_string (client);
/* Check if the call suceeded */
if (version == NULL)
{
g_warning ("Error getting version string: %s", avahi_strerror (avahi_client_errno (client)));
goto fail;
}
g_message ("Avahi Server Version: %s", version);
/* Start the GLIB Main Loop */
g_main_loop_run (loop);
fail:
/* Clean up */
g_main_loop_unref (loop);
avahi_client_free (client);
avahi_glib_poll_free (glib_poll);
return 0;
}