void pa__done(pa_module*m) {
struct userdata*u;
pa_assert(m);
if (!(u = m->userdata))
return;
unpublish_all_services(u);
if (u->services)
pa_hashmap_free(u->services);
if (u->sink_new_slot)
pa_hook_slot_free(u->sink_new_slot);
if (u->source_new_slot)
pa_hook_slot_free(u->source_new_slot);
if (u->sink_changed_slot)
pa_hook_slot_free(u->sink_changed_slot);
if (u->source_changed_slot)
pa_hook_slot_free(u->source_changed_slot);
if (u->sink_unlink_slot)
pa_hook_slot_free(u->sink_unlink_slot);
if (u->source_unlink_slot)
pa_hook_slot_free(u->source_unlink_slot);
if (u->native)
pa_native_protocol_unref(u->native);
pa_xfree(u->service_name);
pa_xfree(u);
}
static void client_callback(AvahiClient *c, AvahiClientState state, void *userdata) {
struct userdata *u = userdata;
pa_assert(c);
pa_assert(u);
u->client = c;
switch (state) {
case AVAHI_CLIENT_S_RUNNING:
publish_all_services(u);
break;
case AVAHI_CLIENT_S_COLLISION:
pa_log_debug("Host name collision");
unpublish_all_services(u, FALSE);
break;
case AVAHI_CLIENT_FAILURE:
if (avahi_client_errno(c) == AVAHI_ERR_DISCONNECTED) {
int error;
pa_log_debug("Avahi daemon disconnected.");
unpublish_all_services(u, TRUE);
avahi_client_free(u->client);
if (!(u->client = avahi_client_new(u->avahi_poll, AVAHI_CLIENT_NO_FAIL, client_callback, u, &error))) {
pa_log("avahi_client_new() failed: %s", avahi_strerror(error));
pa_module_unload_request(u->module, TRUE);
}
}
break;
default: ;
}
}
