static gboolean
wpas_die_count_reset_cb (gpointer user_data)
{
NMSupplicantManager *self = NM_SUPPLICANT_MANAGER (user_data);
NMSupplicantManagerPrivate *priv = NM_SUPPLICANT_MANAGER_GET_PRIVATE (self);
/* Reset the die count back to zero, which allows use of the supplicant again */
priv->die_count_reset_id = 0;
set_die_count (self, 0);
nm_log_info (LOGD_SUPPLICANT, "wpa_supplicant die count reset");
return FALSE;
}
static void
name_owner_changed (NMDBusManager *dbus_mgr,
const char *name,
const char *old_owner,
const char *new_owner,
gpointer user_data)
{
NMSupplicantManager *self = NM_SUPPLICANT_MANAGER (user_data);
NMSupplicantManagerPrivate *priv = NM_SUPPLICANT_MANAGER_GET_PRIVATE (self);
gboolean old_owner_good = (old_owner && strlen (old_owner));
gboolean new_owner_good = (new_owner && strlen (new_owner));
/* We only care about the supplicant here */
if (strcmp (WPAS_DBUS_SERVICE, name) != 0)
return;
if (!old_owner_good && new_owner_good) {
nm_log_info (LOGD_SUPPLICANT, "wpa_supplicant started");
set_running (self, TRUE);
} else if (old_owner_good && !new_owner_good) {
nm_log_info (LOGD_SUPPLICANT, "wpa_supplicant stopped");
/* Reschedule the die count reset timeout. Every time the supplicant
* dies we wait 10 seconds before resetting the counter. If the
* supplicant died more than twice before the timer is reset, then
* we don't try to talk to the supplicant for a while.
*/
if (priv->die_count_reset_id)
g_source_remove (priv->die_count_reset_id);
priv->die_count_reset_id = g_timeout_add_seconds (10, wpas_die_count_reset_cb, self);
set_die_count (self, priv->die_count + 1);
if (die_count_exceeded (priv->die_count)) {
nm_log_info (LOGD_SUPPLICANT,
"wpa_supplicant die count %d; ignoring for 10 seconds",
priv->die_count);
}
set_running (self, FALSE);
}
}
static void
name_owner_cb (GDBusProxy *proxy, GParamSpec *pspec, gpointer user_data)
{
NMSupplicantManager *self = NM_SUPPLICANT_MANAGER (user_data);
NMSupplicantManagerPrivate *priv = NM_SUPPLICANT_MANAGER_GET_PRIVATE (self);
char *owner;
g_return_if_fail (proxy == priv->proxy);
owner = g_dbus_proxy_get_name_owner (proxy);
nm_log_info (LOGD_SUPPLICANT, "wpa_supplicant %s", owner ? "running" : "stopped");
if (owner) {
set_running (self, TRUE);
update_capabilities (self);
} else if (priv->running) {
/* Reschedule the die count reset timeout. Every time the supplicant
* dies we wait 10 seconds before resetting the counter. If the
* supplicant died more than twice before the timer is reset, then
* we don't try to talk to the supplicant for a while.
*/
if (priv->die_count_reset_id)
g_source_remove (priv->die_count_reset_id);
priv->die_count_reset_id = g_timeout_add_seconds (10, wpas_die_count_reset_cb, self);
set_die_count (self, priv->die_count + 1);
if (die_count_exceeded (priv->die_count)) {
nm_log_info (LOGD_SUPPLICANT,
"wpa_supplicant die count %d; ignoring for 10 seconds",
priv->die_count);
}
set_running (self, FALSE);
priv->fast_supported = FALSE;
}
g_free (owner);
}