1 /*
2  * Copyright (c) 2023-2024 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 #ifndef OHOS_FILEMGMT_BACKUP_STORAGE_MGR_ADAPTER_H
17 #define OHOS_FILEMGMT_BACKUP_STORAGE_MGR_ADAPTER_H
18 
19 #include <string>
20 #include <vector>
21 #include <unistd.h>
22 
23 #include "istorage_manager.h"
24 
25 namespace OHOS::FileManagement::Backup {
26 class StorageMgrAdapter {
27 public:
28     /**
29      * @brief Get the bundle stats object
30      *
31      * @param bundleName bundle name
32      */
33     static StorageManager::BundleStats GetBundleStats(const std::string &bundleName);
34 
35     /**
36      * @brief Get the user storage stats object
37      *
38      * @param bundleName bundle name
39      * @param userId user id
40      */
41     static int64_t GetUserStorageStats(const std::string &bundleName, int32_t userId);
42 
43     /**
44      * @brief update memory para
45      *
46      * @param size para data
47     */
48     static int32_t UpdateMemPara(int32_t size);
49 
50     /**
51      * @brief Get the user storage stats object
52      *
53      * @param userId user id
54      * @param bundleNames
55      * @param incrementalBackTimes
56      * @param pkgFileSizes bundle backup file size
57      * @param incPkgFileSizes Incremental bundle backup file size
58      */
59     static int32_t GetBundleStatsForIncrease(uint32_t userId, const std::vector<std::string> &bundleNames,
60         const std::vector<int64_t> &incrementalBackTimes, std::vector<int64_t> &pkgFileSizes,
61         std::vector<int64_t> &incPkgFileSizes);
62 };
63 } // namespace OHOS::FileManagement::Backup
64 #endif // OHOS_FILEMGMT_BACKUP_STORAGE_MGR_ADAPTER_H