1 /*
2  * Copyright (c) 2022 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 COMMUNICATIONNETSTACK_DISK_HANDLER_H
17 #define COMMUNICATIONNETSTACK_DISK_HANDLER_H
18 
19 #include <mutex>
20 #include <string>
21 
22 namespace OHOS::NetStack::Http {
23 class DiskHandler final {
24 public:
25     DiskHandler() = delete;
26 
27     explicit DiskHandler(std::string fileName);
28 
29     void Write(const std::string &str);
30 
31     void Delete();
32 
33     [[nodiscard]] std::string Read();
34 
35 private:
36     std::mutex mutex_;
37 
38     std::string fileName_;
39 };
40 } // namespace OHOS::NetStack::Http
41 #endif /* COMMUNICATIONNETSTACK_DISK_HANDLER_H */
42