1/* 2 3- Copyright (c) 2021-2022 Huawei Device Co., Ltd. 4- Licensed under the Apache License, Version 2.0 (the "License"); 5- you may not use this file except in compliance with the License. 6- You may obtain a copy of the License at 7* 8- http://www.apache.org/licenses/LICENSE-2.0 9* 10- Unless required by applicable law or agreed to in writing, software 11- distributed under the License is distributed on an "AS IS" BASIS, 12- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13- See the License for the specific language governing permissions and 14- limitations under the License. 15*/