1 /* 2 * Copyright (c) 2023 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 FUSE_MANAGER_H 17 #define FUSE_MANAGER_H 18 19 #include <shared_mutex> 20 #include <string> 21 #include <map> 22 23 struct fuse_session; 24 25 namespace OHOS { 26 namespace FileManagement { 27 namespace CloudFile { 28 using namespace std; 29 30 class FuseManager final { 31 public: 32 static FuseManager &GetInstance(); 33 int32_t StartFuse(int32_t userId, int32_t devFd, const string &path); 34 FuseManager(const FuseManager&) = delete; 35 FuseManager& operator=(const FuseManager&) = delete; 36 struct fuse_session* GetSession(std::string path); 37 private: 38 FuseManager() = default; 39 ~FuseManager() = default; 40 private: 41 std::mutex sessionMutex_; 42 map<std::string, struct fuse_session *> sessions_; 43 }; 44 } // namespace CloudFile 45 } // namespace FileManagement 46 } // namespace OHOS 47 #endif // FUSE_MANAGER_H 48