1 /*
2  * Copyright (c) 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 #ifndef INTERFACES_KITS_NATIVE_SRC_TRASH_FILE_TRASH_N_EXPORTER_H
17 #define INTERFACES_KITS_NATIVE_SRC_TRASH_FILE_TRASH_N_EXPORTER_H
18 
19 #include "uv.h"
20 
21 #include "filemgmt_libn.h"
22 #include "napi/native_api.h"
23 #include "napi/native_node_api.h"
24 
25 namespace OHOS {
26 namespace Trash {
27 using namespace FileManagement::LibN;
28 using namespace std;
29 
30 const std::string TRASH_SUB_DIR = "oh_trash_content";
31 const int PARAM_CONST_VALUE_LEN_MAX = 10;
32 const int SLICE_LENGTH = 10;
33 /**
34  * Indicates the supported capabilities of the file or directory.
35  */
36 const size_t REPRESENTS_FILE = 1;
37 const size_t REPRESENTS_DIR = 1 << 1;
38 const size_t SUPPORTS_READ = 1 << 2;
39 const size_t SUPPORTS_WRITE = 1 << 3;
40 
41 class FileTrashNExporter final : public NExporter {
42 public:
43     inline static const std::string className_ = "trash";
44     inline static std::string trashPath_ {};
45     // 初始化回收站路径
46     static void InitTrashPath();
47 
48     static napi_value ListFile(napi_env env, napi_callback_info info);
49     static napi_value Recover(napi_env env, napi_callback_info info);
50     static napi_value CompletelyDelete(napi_env env, napi_callback_info info);
51 
52     bool Export() override;
53     std::string GetClassName() override;
54     FileTrashNExporter(napi_env env, napi_value exports);
55     ~FileTrashNExporter() override;
56 };
57 
58 } // namespace Trash
59 } // namespace OHOS
60 #endif // INTERFACES_KITS_NATIVE_SRC_TRASH_FILE_TRASH_N_EXPORTER_H