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 
16 #ifndef OHOS_MEDIALIBRARY_FILE_OPERATIONS_H
17 #define OHOS_MEDIALIBRARY_FILE_OPERATIONS_H
18 
19 #include <string>
20 #include <unordered_map>
21 
22 #include "abs_shared_result_set.h"
23 #include "dir_asset.h"
24 #include "medialibrary_command.h"
25 
26 namespace OHOS {
27 namespace Media {
28 #define EXPORT __attribute__ ((visibility ("default")))
29 class MediaLibraryFileOperations {
30 public:
31     EXPORT static int32_t HandleFileOperation(MediaLibraryCommand &cmd);
32 
33     EXPORT static int32_t CreateFileOperation(MediaLibraryCommand &cmd);
34     EXPORT static int32_t CloseFileOperation(MediaLibraryCommand &cmd);
35     EXPORT static int32_t GetAlbumCapacityOperation(MediaLibraryCommand &cmd);
36     EXPORT static int32_t ModifyFileOperation(MediaLibraryCommand &cmd);
37     EXPORT static int32_t CopyFileOperation(MediaLibraryCommand &cmd);
38     EXPORT static std::shared_ptr<NativeRdb::ResultSet> QueryFileOperation(MediaLibraryCommand &cmd,
39         const std::vector<std::string> &columns);
40 
41 private:
42     EXPORT static std::shared_ptr<NativeRdb::ResultSet> QueryFavFiles(MediaLibraryCommand &cmd);
43     EXPORT static std::shared_ptr<NativeRdb::ResultSet> QueryTrashFiles(MediaLibraryCommand &cmd);
44 };
45 } // namespace Media
46 } // namespace OHOS
47 #endif // OHOS_MEDIALIBRARY_FILE_OPERATIONS_H
48