1 /*
2  * Copyright (c) 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 UTILS_COMMON_H
17 #define UTILS_COMMON_H
18 
19 #include <cerrno>
20 #include <optional>
21 #include <string>
22 #include <sys/types.h>
23 #include <vector>
24 
25 namespace Updater {
26 namespace Utils {
27 bool PathToRealPath(const std::string &path, std::string &realPath);
28 void UsSleep(int usec);
29 bool IsUpdaterMode();
30 } // Utils
31 } // Updater
32 #endif // UTILS_COMMON_H