sd_dhcp_lease *sd_dhcp_lease_unref(sd_dhcp_lease *lease) {
if (lease && REFCNT_DEC(lease->n_ref) <= 0) {
free(lease->hostname);
free(lease->domainname);
free(lease->dns);
free(lease);
}
return NULL;
}
sd_icmp6_nd *sd_icmp6_nd_unref(sd_icmp6_nd *nd) {
if (nd && REFCNT_DEC(nd->n_ref) <= 0) {
icmp6_nd_init(nd);
sd_icmp6_nd_detach_event(nd);
free(nd);
}
return NULL;
}
sd_pppoe *sd_pppoe_unref(sd_pppoe *ppp) {
if (ppp && REFCNT_DEC(ppp->n_ref) <= 0) {
pppoe_tags_clear(&ppp->tags);
free(ppp->ifname);
free(ppp->service_name);
sd_pppoe_stop(ppp);
sd_pppoe_detach_event(ppp);
free(ppp);
}
return NULL;
}
sd_dhcp_lease *sd_dhcp_lease_unref(sd_dhcp_lease *lease) {
if (lease && REFCNT_DEC(lease->n_ref) <= 0) {
free(lease->hostname);
free(lease->domainname);
free(lease->dns);
free(lease->ntp);
free(lease->static_route);
free(lease->client_id);
free(lease);
}
return NULL;
}
sd_ipv4acd *sd_ipv4acd_unref(sd_ipv4acd *ll) {
if (!ll || REFCNT_DEC(ll->n_ref) > 0)
return NULL;
ll->receive_message = sd_event_source_unref(ll->receive_message);
ll->fd = safe_close(ll->fd);
ll->timer = sd_event_source_unref(ll->timer);
sd_ipv4acd_detach_event(ll);
free(ll);
return NULL;
}
sd_netlink_message *sd_netlink_message_unref(sd_netlink_message *m) {
if (m && REFCNT_DEC(m->n_ref) == 0) {
unsigned i;
free(m->hdr);
for (i = 0; i <= m->n_containers; i++)
free(m->containers[i].attributes);
sd_netlink_message_unref(m->next);
free(m);
}
return NULL;
}
sd_rtnl_message *sd_rtnl_message_unref(sd_rtnl_message *m) {
if (m && REFCNT_DEC(m->n_ref) <= 0) {
unsigned i;
free(m->hdr);
for (i = 0; i <= m->n_containers; i++)
free(m->rta_offset_tb[i]);
sd_rtnl_message_unref(m->next);
free(m);
}
return NULL;
}
sd_ipv4ll *sd_ipv4ll_unref(sd_ipv4ll *ll) {
if (ll && REFCNT_DEC(ll->n_ref) == 0) {
ll->receive_message =
sd_event_source_unref(ll->receive_message);
ll->fd = safe_close(ll->fd);
ll->timer = sd_event_source_unref(ll->timer);
sd_ipv4ll_detach_event(ll);
free(ll->random_data);
free(ll->random_data_state);
free(ll);
return NULL;
}
return ll;
}
sd_dhcp_client *sd_dhcp_client_unref(sd_dhcp_client *client) {
if (client && REFCNT_DEC(client->n_ref) <= 0) {
log_dhcp_client(client, "UNREF");
client_initialize(client);
client->receive_message =
sd_event_source_unref(client->receive_message);
sd_dhcp_client_detach_event(client);
sd_dhcp_lease_unref(client->lease);
free(client->req_opts);
free(client);
return NULL;
}
return client;
}
sd_dhcp_lease *sd_dhcp_lease_unref(sd_dhcp_lease *lease) {
if (lease && REFCNT_DEC(lease->n_ref) == 0) {
while (lease->private_options) {
struct sd_dhcp_raw_option *option = lease->private_options;
LIST_REMOVE(options, lease->private_options, option);
free(option->data);
free(option);
}
free(lease->hostname);
free(lease->domainname);
free(lease->dns);
free(lease->ntp);
free(lease->static_route);
free(lease->client_id);
free(lease->vendor_specific);
free(lease);
}
return NULL;
}
