handsfree-audio: Implement the GetCards method

1 files changed, 44 insertions, 1 deletions

diff --git a/src/handsfree-audio.c b/src/handsfree-audio.c
index 4f083cac..6be23634 100644
--- a/src/handsfree-audio.c
+++ b/src/handsfree-audio.c
@@ -208,10 +208,53 @@ static void agent_disconnect(DBusConnection *conn, void *user_data)
 	agent = NULL;
 }
 
+static void append_card(void *data, void *userdata)
+{
+	struct ofono_handsfree_card *card = data;
+	struct DBusMessageIter *array = userdata;
+	DBusMessageIter entry, dict;
+
+	dbus_message_iter_open_container(array, DBUS_TYPE_STRUCT,
+						NULL, &entry);
+	dbus_message_iter_append_basic(&entry, DBUS_TYPE_OBJECT_PATH,
+					&card->path);
+	dbus_message_iter_open_container(&entry, DBUS_TYPE_ARRAY,
+				OFONO_PROPERTIES_ARRAY_SIGNATURE,
+				&dict);
+
+	card_append_properties(card, &dict);
+
+	dbus_message_iter_close_container(&entry, &dict);
+	dbus_message_iter_close_container(array, &entry);
+}
+
 static DBusMessage *am_get_cards(DBusConnection *conn,
 					DBusMessage *msg, void *user_data)
 {
-	return __ofono_error_not_implemented(msg);
+	DBusMessage *reply;
+	DBusMessageIter iter;
+	DBusMessageIter array;
+
+	reply = dbus_message_new_method_return(msg);
+	if (reply == NULL)
+		return NULL;
+
+	dbus_message_iter_init_append(reply, &iter);
+
+	dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
+					DBUS_STRUCT_BEGIN_CHAR_AS_STRING
+					DBUS_TYPE_OBJECT_PATH_AS_STRING
+					DBUS_TYPE_ARRAY_AS_STRING
+					DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
+					DBUS_TYPE_STRING_AS_STRING
+					DBUS_TYPE_VARIANT_AS_STRING
+					DBUS_DICT_ENTRY_END_CHAR_AS_STRING
+					DBUS_STRUCT_END_CHAR_AS_STRING,
+					&array);
+	g_slist_foreach(card_list, append_card, &array);
+	dbus_message_iter_close_container(&iter, &array);
+
+	return reply;
 }
 
 static DBusMessage *am_agent_register(DBusConnection *conn,