ofono_bool_t powered;
ofono_bool_t powered_pending;
ofono_bool_t get_online;
+ ofono_bool_t lockdown;
+ char *lock_owner;
+ guint lock_watch;
guint timeout;
ofono_bool_t online;
struct ofono_watchlist *online_watches;
ofono_dbus_dict_append(dict, "Powered", DBUS_TYPE_BOOLEAN,
&modem->powered);
+ ofono_dbus_dict_append(dict, "Lockdown", DBUS_TYPE_BOOLEAN,
+ &modem->lockdown);
+
devinfo_atom = __ofono_modem_find_atom(modem, OFONO_ATOM_TYPE_DEVINFO);
/* We cheat a little here and don't check the registered status */
return err;
}
+static void lockdown_remove(struct ofono_modem *modem)
+{
+ DBusConnection *conn = ofono_dbus_get_connection();
+
+ if (modem->lock_watch) {
+ g_dbus_remove_watch(conn, modem->lock_watch);
+ modem->lock_watch = 0;
+ }
+
+ g_free(modem->lock_owner);
+ modem->lockdown = FALSE;
+}
+
static gboolean set_powered_timeout(gpointer user)
{
struct ofono_modem *modem = user;
reply = __ofono_error_timed_out(modem->pending);
__ofono_dbus_pending_reply(&modem->pending, reply);
+
+ if (modem->lockdown)
+ lockdown_remove(modem);
}
return FALSE;
}
+static void lockdown_disconnect(DBusConnection *conn, void *user_data)
+{
+ struct ofono_modem *modem = user_data;
+
+ DBG("");
+
+ ofono_dbus_signal_property_changed(conn, modem->path,
+ OFONO_MODEM_INTERFACE,
+ "Lockdown", DBUS_TYPE_BOOLEAN,
+ &modem->lockdown);
+
+ modem->lock_watch = 0;
+ lockdown_remove(modem);
+}
+
+static DBusMessage *set_property_lockdown(struct ofono_modem *modem,
+ DBusMessage *msg,
+ DBusMessageIter *var)
+{
+ DBusConnection *conn = ofono_dbus_get_connection();
+ ofono_bool_t lockdown;
+ const char *caller;
+ int err;
+
+ if (dbus_message_iter_get_arg_type(var) != DBUS_TYPE_BOOLEAN)
+ return __ofono_error_invalid_args(msg);
+
+ dbus_message_iter_get_basic(var, &lockdown);
+
+ if (modem->pending != NULL)
+ return __ofono_error_busy(msg);
+
+ if (modem->lockdown == lockdown)
+ return dbus_message_new_method_return(msg);
+
+ caller = dbus_message_get_sender(msg);
+
+ if (lockdown) {
+ dbus_bool_t powered;
+
+ modem->lock_owner = g_strdup(caller);
+
+ modem->lock_watch = g_dbus_add_disconnect_watch(conn,
+ modem->lock_owner, lockdown_disconnect,
+ modem, NULL);
+
+ if (modem->lock_watch == 0) {
+ g_free(modem->lock_owner);
+ return __ofono_error_failed(msg);
+ }
+
+ modem->lockdown = lockdown;
+
+ if (!modem->powered)
+ goto done;
+
+ err = set_powered(modem, FALSE);
+ if (err < 0) {
+ if (err != -EINPROGRESS) {
+ lockdown_remove(modem);
+ return __ofono_error_failed(msg);
+ }
+
+ modem->pending = dbus_message_ref(msg);
+ modem->timeout = g_timeout_add_seconds(20,
+ set_powered_timeout, modem);
+ return NULL;
+ }
+
+ powered = FALSE;
+ ofono_dbus_signal_property_changed(conn, modem->path,
+ OFONO_MODEM_INTERFACE,
+ "Powered", DBUS_TYPE_BOOLEAN,
+ &powered);
+ } else {
+ if (g_strcmp0(caller, modem->lock_owner))
+ return __ofono_error_access_denied(msg);
+
+ lockdown_remove(modem);
+ }
+
+done:
+ g_dbus_send_reply(conn, msg, DBUS_TYPE_INVALID);
+
+ ofono_dbus_signal_property_changed(conn, modem->path,
+ OFONO_MODEM_INTERFACE,
+ "Lockdown", DBUS_TYPE_BOOLEAN,
+ &lockdown);
+
+ return NULL;
+}
+
static DBusMessage *modem_set_property(DBusConnection *conn,
DBusMessage *msg, void *data)
{
if (modem->powered == powered)
return dbus_message_new_method_return(msg);
+ if (modem->lockdown)
+ return __ofono_error_access_denied(msg);
+
err = set_powered(modem, powered);
if (err < 0) {
if (err != -EINPROGRESS)
return NULL;
}
+ if (g_str_equal(name, "Lockdown"))
+ return set_property_lockdown(modem, msg, &var);
+
return __ofono_error_invalid_args(msg);
}
modem->powered = powered;
+ if (modem->lockdown)
+ ofono_dbus_signal_property_changed(conn, modem->path,
+ OFONO_MODEM_INTERFACE,
+ "Lockdown", DBUS_TYPE_BOOLEAN,
+ &modem->lockdown);
+
if (modem->driver == NULL) {
ofono_error("Calling ofono_modem_set_powered on a"
"modem with no driver is not valid, "
modem->interface_update = 0;
}
+ if (modem->lock_watch) {
+ lockdown_remove(modem);
+
+ ofono_dbus_signal_property_changed(conn, modem->path,
+ OFONO_MODEM_INTERFACE,
+ "Lockdown", DBUS_TYPE_BOOLEAN,
+ &modem->lockdown);
+ }
+
g_dbus_unregister_interface(conn, modem->path, OFONO_MODEM_INTERFACE);
if (modem->driver && modem->driver->remove)