1 /*
2  * Copyright (C) 2023 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #pragma once
18 
19 #include <android-base/unique_fd.h>
20 
21 #include <string>
22 
23 using android::base::unique_fd;
24 
25 // TODO(b/175635923): remove after enabling libc++fs for windows
26 const char kPathSeparator =
27 #ifdef _WIN32
28         '\\';
29 #else
30         '/';
31 #endif
32 
33 std::string GetHomeDirPath();
34 bool EnsureDirectoryExists(const std::string& directory_path);
35 
36 class FileLock {
37   public:
38     FileLock() = delete;
39     FileLock(const std::string& path);
40 
41   private:
42     unique_fd fd_;
43 };