1/* 2 * Copyright (C) 2021-2023 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 16/** 17 * @file 18 * @kit CoreFileKit 19 */ 20 21import { AsyncCallback } from './@ohos.base'; 22 23/** 24 * Provides filesystem statistics APIs 25 * 26 * @namespace Statfs 27 * @syscap SystemCapability.FileManagement.File.FileIO 28 * @since 8 29 * @deprecated since 9 30 * @useinstead ohos.file.statvfs.statfs 31 */ 32declare namespace Statfs { 33 /** 34 * Get the number of free bytes on the specified path. 35 * 36 * @param { string } path 37 * @param { AsyncCallback<number> } callback - callback 38 * @syscap SystemCapability.FileManagement.File.FileIO 39 * @since 8 40 * @deprecated since 9 41 * @useinstead ohos.file.statvfs.getFreeSize 42 */ 43 function getFreeBytes(path: string, callback: AsyncCallback<number>): void; 44 45 /** 46 * Get the number of free bytes on the specified path. 47 * 48 * @param { string } path 49 * @returns { Promise<number> } return Promise 50 * @syscap SystemCapability.FileManagement.File.FileIO 51 * @since 8 52 * @deprecated since 9 53 * @useinstead ohos.file.statvfs.getFreeSize 54 */ 55 function getFreeBytes(path: string): Promise<number>; 56 /** 57 * Get the total number of bytes of the specified path. 58 * 59 * @param { string } path 60 * @param { AsyncCallback<number> } callback - callback 61 * @syscap SystemCapability.FileManagement.File.FileIO 62 * @since 8 63 * @deprecated since 9 64 * @useinstead ohos.file.statvfs.getTotalSize 65 */ 66 function getTotalBytes(path: string, callback: AsyncCallback<number>): void; 67 68 /** 69 * Get the total number of bytes of the specified path. 70 * 71 * @param { string } path 72 * @returns { Promise<number> } return Promise 73 * @syscap SystemCapability.FileManagement.File.FileIO 74 * @since 8 75 * @deprecated since 9 76 * @useinstead ohos.file.statvfs.getTotalSize 77 */ 78 function getTotalBytes(path: string): Promise<number>; 79} 80 81export default Statfs; 82