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device: Make Powered property writable

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Andrew Zaborowski 2016-07-12 04:13:52 +02:00 committed by Denis Kenzior
parent 6f51950f46
commit eac4b2fd0f
1 changed files with 51 additions and 1 deletions
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52
src/device.c
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@ -906,6 +906,55 @@ static bool device_property_get_powered(struct l_dbus *dbus,
return true; return true;
} }
struct set_powered_cb_data {
struct device *device;
struct l_dbus *dbus;
struct l_dbus_message *message;
l_dbus_property_complete_cb_t complete;
};
static void set_powered_cb(struct netdev *netdev, int result, void *user_data)
{
struct set_powered_cb_data *cb_data = user_data;
struct l_dbus_message *reply = NULL;
if (result < 0)
reply = dbus_error_failed(cb_data->message);
cb_data->complete(cb_data->dbus, cb_data->message, reply);
}
static struct l_dbus_message *device_property_set_powered(struct l_dbus *dbus,
struct l_dbus_message *message,
struct l_dbus_message_iter *new_value,
l_dbus_property_complete_cb_t complete,
void *user_data)
{
struct device *device = user_data;
bool powered;
struct set_powered_cb_data *cb_data;
if (!l_dbus_message_iter_get_variant(new_value, "b", &powered))
return dbus_error_invalid_args(message);
if (powered == (device->state != DEVICE_STATE_OFF)) {
complete(dbus, message, NULL);
return NULL;
}
cb_data = l_new(struct set_powered_cb_data, 1);
cb_data->device = device;
cb_data->dbus = dbus;
cb_data->message = message;
cb_data->complete = complete;
netdev_set_powered(device->netdev, powered, set_powered_cb, cb_data,
l_free);
return NULL;
}
static void setup_device_interface(struct l_dbus_interface *interface) static void setup_device_interface(struct l_dbus_interface *interface)
{ {
l_dbus_interface_method(interface, "Scan", 0, l_dbus_interface_method(interface, "Scan", 0,
@ -924,7 +973,8 @@ static void setup_device_interface(struct l_dbus_interface *interface)
device_property_get_connected_network, device_property_get_connected_network,
NULL); NULL);
l_dbus_interface_property(interface, "Powered", 0, "b", l_dbus_interface_property(interface, "Powered", 0, "b",
device_property_get_powered, NULL); device_property_get_powered,
device_property_set_powered);
} }
static bool device_remove_network(const void *key, void *data, void *user_data) static bool device_remove_network(const void *key, void *data, void *user_data)