static void
availability_changed (NMSupplicantManager *self, gboolean available)
{
NMSupplicantManagerPrivate *priv = NM_SUPPLICANT_MANAGER_GET_PRIVATE (self);
GList *ifaces, *iter;
/* priv->ifaces may be modified if availability changes; can't use GHashTableIter */
ifaces = g_hash_table_get_values (priv->ifaces);
for (iter = ifaces; iter; iter = iter->next)
nm_supplicant_interface_set_supplicant_available (NM_SUPPLICANT_INTERFACE (iter->data), available);
g_list_free (ifaces);
}
static void
availability_changed (NMSupplicantManager *self, gboolean available)
{
NMSupplicantManagerPrivate *priv = NM_SUPPLICANT_MANAGER_GET_PRIVATE (self);
GSList *ifaces, *iter;
if (!priv->ifaces)
return;
/* setting the supplicant as unavailable might cause the caller to unref
* the supplicant (and thus remove the instance from the list of interfaces.
* Delay that by taking an additional reference first. */
ifaces = g_slist_copy (priv->ifaces);
for (iter = ifaces; iter; iter = iter->next)
g_object_ref (iter->data);
for (iter = ifaces; iter; iter = iter->next)
nm_supplicant_interface_set_supplicant_available (iter->data, available);
g_slist_free_full (ifaces, g_object_unref);
}
/**
* nm_supplicant_manager_create_interface:
* @self: the #NMSupplicantManager
* @ifname: the interface for which to obtain the supplicant interface
* @is_wireless: whether the interface is supposed to be wireless.
*
* Note: the manager owns a reference to the instance and the only way to
* get the manager to release it, is by dropping all other references
* to the supplicant-interface (or destroying the manager).
*
* Retruns: (transfer-full): returns a #NMSupplicantInterface or %NULL.
* Must be unrefed at the end.
* */
NMSupplicantInterface *
nm_supplicant_manager_create_interface (NMSupplicantManager *self,
const char *ifname,
gboolean is_wireless)
{
NMSupplicantManagerPrivate *priv;
NMSupplicantInterface *iface;
GSList *ifaces;
g_return_val_if_fail (NM_IS_SUPPLICANT_MANAGER (self), NULL);
g_return_val_if_fail (ifname != NULL, NULL);
priv = NM_SUPPLICANT_MANAGER_GET_PRIVATE (self);
nm_log_dbg (LOGD_SUPPLICANT, "(%s): creating new supplicant interface", ifname);
/* assert against not requesting duplicate interfaces. */
for (ifaces = priv->ifaces; ifaces; ifaces = ifaces->next) {
if (g_strcmp0 (nm_supplicant_interface_get_ifname (ifaces->data), ifname) == 0)
g_return_val_if_reached (NULL);
}
iface = nm_supplicant_interface_new (ifname,
is_wireless,
priv->fast_supported,
priv->ap_support);
priv->ifaces = g_slist_prepend (priv->ifaces, iface);
g_object_add_toggle_ref ((GObject *) iface, _sup_iface_last_ref, self);
/* If we're making the supplicant take a time out for a bit, don't
* let the supplicant interface start immediately, just let it hang
* around in INIT state until we're ready to talk to the supplicant
* again.
*/
if (is_available (self))
nm_supplicant_interface_set_supplicant_available (iface, TRUE);
return iface;
}
