1/* 2* Copyright (C) 2021 Huawei Device Co., Ltd. 3* Licensed under the Apache License, Version 2.0 (the "License"); 4* you may not use this file except in compliance with the License. 5* You may obtain a copy of the License at 6* 7* http://www.apache.org/licenses/LICENSE-2.0 8* 9* Unless required by applicable law or agreed to in writing, software 10* distributed under the License is distributed on an "AS IS" BASIS, 11* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12* See the License for the specific language governing permissions and 13* limitations under the License. 14*/ 15 16import {AsyncCallback, Callback} from "./basic"; 17 18/** 19 * Provides filesystem statistics APIs 20 * 21 * @since 8 22 * @syscap SystemCapability.FileManagement.File.FileIO 23 */ 24declare namespace Statfs { 25 /** 26 * Get the number of free bytes on the specified path. 27 * 28 * @since 8 29 */ 30 function getFreeBytes(path: string, callback: AsyncCallback<number>): void; 31 function getFreeBytes(path: string): Promise<number>; 32 /** 33 * Get the total number of bytes of the specified path. 34 * 35 * @since 8 36 */ 37 function getTotalBytes(path: string, callback: AsyncCallback<number>): void; 38 function getTotalBytes(path: string): Promise<number>; 39 /** 40} 41 42export default Statfs; 43