1 /*
2  * Copyright (c) 2022-2024 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_I_SERVICE_H
17 #define OHOS_FILEMGMT_BACKUP_I_SERVICE_H
18 
19 #include <string>
20 #include <tuple>
21 
22 #include <unique_fd.h>
23 
24 #include "b_file_info.h"
25 #include "b_incremental_data.h"
26 #include "i_service_ipc_interface_code.h"
27 #include "i_service_reverse.h"
28 #include "iremote_broker.h"
29 
30 namespace OHOS::FileManagement::Backup {
31 const int DEFAULT_INVAL_VALUE = -1;
32 
33 typedef enum TypeRestoreTypeEnum {
34     RESTORE_DATA_WAIT_SEND = 0,
35     RESTORE_DATA_READDY = 1,
36 } RestoreTypeEnum;
37 
38 enum BackupRestoreScenario {
39     FULL_BACKUP = 0,
40     INCREMENTAL_BACKUP = 1,
41     FULL_RESTORE = 2,
42     INCREMENTAL_RESTORE = 3,
43 };
44 
45 class IService : public IRemoteBroker {
46 public:
47     virtual ~IService() = default;
48     virtual ErrCode InitRestoreSession(sptr<IServiceReverse> remote) = 0;
49     virtual ErrCode InitBackupSession(sptr<IServiceReverse> remote) = 0;
50     virtual ErrCode Start() = 0;
51     virtual UniqueFd GetLocalCapabilities() = 0;
52     virtual ErrCode PublishFile(const BFileInfo &fileInfo) = 0;
53     virtual ErrCode AppFileReady(const std::string &fileName, UniqueFd fd, int32_t errCode) = 0;
54     virtual ErrCode AppDone(ErrCode errCode) = 0;
55     virtual ErrCode ServiceResultReport(const std::string restoreRetInfo,
56         BackupRestoreScenario scenario, ErrCode errCode) = 0;
57     virtual ErrCode GetFileHandle(const std::string &bundleName, const std::string &fileName) = 0;
58     virtual ErrCode AppendBundlesRestoreSession(UniqueFd fd,
59                                                 const std::vector<BundleName> &bundleNames,
60                                                 const std::vector<std::string> &detailInfos,
61                                                 RestoreTypeEnum restoreType = RestoreTypeEnum::RESTORE_DATA_WAIT_SEND,
62                                                 int32_t userId = DEFAULT_INVAL_VALUE) = 0;
63     virtual ErrCode AppendBundlesRestoreSession(UniqueFd fd,
64                                                 const std::vector<BundleName> &bundleNames,
65                                                 RestoreTypeEnum restoreType = RestoreTypeEnum::RESTORE_DATA_WAIT_SEND,
66                                                 int32_t userId = DEFAULT_INVAL_VALUE) = 0;
67     virtual ErrCode AppendBundlesBackupSession(const std::vector<BundleName> &bundleNames) = 0;
68     virtual ErrCode AppendBundlesDetailsBackupSession(const std::vector<BundleName> &bundleNames,
69                                                       const std::vector<std::string> &bundleInfos) = 0;
70     virtual ErrCode Finish() = 0;
71     virtual ErrCode Release() = 0;
72     virtual UniqueFd GetLocalCapabilitiesIncremental(const std::vector<BIncrementalData> &bundleNames) = 0;
73     virtual ErrCode GetAppLocalListAndDoIncrementalBackup() = 0;
74     virtual ErrCode InitIncrementalBackupSession(sptr<IServiceReverse> remotse) = 0;
75     virtual ErrCode AppendBundlesIncrementalBackupSession(const std::vector<BIncrementalData> &bundlesToBackup) = 0;
76     virtual ErrCode AppendBundlesIncrementalBackupSession(const std::vector<BIncrementalData> &bundlesToBackup,
77         const std::vector<std::string> &bundleInfos) = 0;
78 
79     virtual ErrCode PublishIncrementalFile(const BFileInfo &fileInfo) = 0;
80     virtual ErrCode PublishSAIncrementalFile(const BFileInfo &fileInfo, UniqueFd fd) = 0;
81     virtual ErrCode AppIncrementalFileReady(const std::string &fileName, UniqueFd fd, UniqueFd manifestFd,
82         int32_t errCode) = 0;
83     virtual ErrCode AppIncrementalDone(ErrCode errCode) = 0;
84     virtual ErrCode GetIncrementalFileHandle(const std::string &bundleName, const std::string &fileName) = 0;
85     virtual ErrCode GetBackupInfo(BundleName &bundleName, std::string &result) = 0;
86     virtual ErrCode UpdateTimer(BundleName &bundleName, uint32_t timeout, bool &result) = 0;
87     virtual ErrCode UpdateSendRate(std::string &bundleName, int32_t sendRate, bool &result) = 0;
88     virtual ErrCode ReportAppProcessInfo(const std::string processInfo, const BackupRestoreScenario sennario) = 0;
89     virtual ErrCode StartExtTimer(bool &isExtStart) = 0;
90     virtual ErrCode StartFwkTimer(bool &isFwkStart) = 0;
91 
92     DECLARE_INTERFACE_DESCRIPTOR(u"OHOS.Filemanagement.Backup.IService")
93 };
94 } // namespace OHOS::FileManagement::Backup
95 
96 #endif // OHOS_FILEMGMT_BACKUP_I_SERVICE_H