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 DLP_LINK_MANAGER_H
17 #define DLP_LINK_MANAGER_H
18 #include <unordered_map>
19 #include <string>
20 #include "dlp_file.h"
21 #include "dlp_link_file.h"
22 #include "rwlock.h"
23 
24 namespace OHOS {
25 namespace Security {
26 namespace DlpPermission {
27 
28 class DlpLinkManager final {
29 public:
30     static DlpLinkManager& GetInstance();
31     ~DlpLinkManager();
32 
33     int32_t AddDlpLinkFile(std::shared_ptr<DlpFile>& filePtr, const std::string& dlpLinkName);
34     int32_t StopDlpLinkFile(std::shared_ptr<DlpFile>& filePtr);
35     int32_t RestartDlpLinkFile(std::shared_ptr<DlpFile>& filePtr);
36     int32_t ReplaceDlpLinkFile(std::shared_ptr<DlpFile>& filePtr, const std::string& dlpLinkName);
37     int32_t DeleteDlpLinkFile(std::shared_ptr<DlpFile>& filePtr);
38     DlpLinkFile* LookUpDlpLinkFile(const std::string& dlpLinkName);
39     void DumpDlpLinkFile(std::vector<DlpLinkFileInfo>& linkList);
40 
41 private:
42     DlpLinkManager();
43     DISALLOW_COPY_AND_MOVE(DlpLinkManager);
44 
45     OHOS::Utils::RWLock g_DlpLinkMapLock_;
46     std::unordered_map<std::string, DlpLinkFile*> g_DlpLinkFileNameMap_;
47 };
48 }  // namespace DlpPermission
49 }  // namespace Security
50 }  // namespace OHOS
51 
52 #endif
53