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 FILE_OPERATION_H
17#define FILE_OPERATION_H
18
19#include <cstdint>
20#include <iosfwd>
21
22namespace OHOS {
23namespace PowerMgr {
24class FileOperation {
25public:
26    static int32_t CreateNodeDir(std::string dir);
27    static int32_t CreateNodeFile(std::string filePath);
28    static int32_t WriteFile(std::string path, std::string buf, size_t size);
29    static int32_t ReadFile(const char *path, char *buf, size_t size);
30    static int32_t ConvertInt(const std::string &value);
31};
32} // namespace PowerMgr
33} // namespace OHOS
34#endif // FILE_OPERATION_H
35