Add support for scanning property of devices

diff --git a/include/device.h b/include/device.h
index 4985f6e..4836395 100644 (file)
--- a/include/device.h
+++ b/include/device.h
@@ -68,6 +68,7 @@ struct connman_device {
        enum connman_device_policy policy;
        enum connman_device_state state;
        gboolean powered;
+       gboolean scanning;
 
        struct connman_device_driver *driver;
        void *driver_data;
@@ -77,6 +78,8 @@ struct connman_device {
 
 extern int connman_device_set_powered(struct connman_device *device,
                                                        gboolean powered);
+extern int connman_device_set_scanning(struct connman_device *device,
+                                                       gboolean scanning);
 
 static inline void *connman_device_get_data(struct connman_device *device)
 {

diff --git a/src/device.c b/src/device.c
index 23fd1b1..2c07a17 100644 (file)
--- a/src/device.c
+++ b/src/device.c
@@ -76,6 +76,10 @@ static DBusMessage *get_properties(DBusConnection *conn,
        connman_dbus_dict_append_variant(&dict, "Powered",
                                        DBUS_TYPE_BOOLEAN, &device->powered);
 
+       if (device->driver && device->driver->scan)
+               connman_dbus_dict_append_variant(&dict, "Scanning",
+                                       DBUS_TYPE_BOOLEAN, &device->scanning);
+
        dbus_message_iter_close_container(&array, &dict);
 
        return reply;
@@ -271,6 +275,51 @@ int connman_device_set_powered(struct connman_device *device,
        return 0;
 }
 
+/**
+ * connman_device_set_scanning:
+ * @device: device structure
+ *
+ * Change scanning state of device
+ */
+int connman_device_set_scanning(struct connman_device *device,
+                                                       gboolean scanning)
+{
+       DBusMessage *signal;
+       DBusMessageIter entry, value;
+       const char *key = "Scanning";
+
+       DBG("driver %p scanning %d", device, scanning);
+
+       if (!device->driver)
+               return -EINVAL;
+
+       if (!device->driver->scan)
+               return -EINVAL;
+
+       if (device->scanning == scanning)
+               return -EALREADY;
+
+       device->scanning = scanning;
+
+       signal = dbus_message_new_signal(device->element->path,
+                               CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
+       if (signal == NULL)
+               return 0;
+
+       dbus_message_iter_init_append(signal, &entry);
+
+       dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
+
+       dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
+                                       DBUS_TYPE_BOOLEAN_AS_STRING, &value);
+       dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN, &scanning);
+       dbus_message_iter_close_container(&entry, &value);
+
+       g_dbus_send_message(connection, signal);
+
+       return 0;
+}
+
 static gboolean match_driver(struct connman_device *device,
                                        struct connman_device_driver *driver)
 {