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 OHOS_STORAGE_CLOUD_DAEMON_MANAGER_IMPL_H 17 #define OHOS_STORAGE_CLOUD_DAEMON_MANAGER_IMPL_H 18 19 #include <atomic> 20 #include <mutex> 21 22 #include "cloud_daemon_manager.h" 23 #include "nocopyable.h" 24 #include "svc_death_recipient.h" 25 26 namespace OHOS::FileManagement::CloudFile { 27 class CloudDaemonManagerImpl final : public CloudDaemonManager, public NoCopyable { 28 public: 29 static CloudDaemonManagerImpl &GetInstance(); 30 31 int32_t StartFuse(int32_t userId, int32_t devFd, const string &path) override; 32 33 private: 34 CloudDaemonManagerImpl() = default; 35 void SetDeathRecipient(const sptr<IRemoteObject> &remoteObject); 36 37 std::atomic_flag isFirstCall_{false}; 38 std::mutex recipientMutex_; 39 sptr<SvcDeathRecipient> deathRecipient_; 40 }; 41 } // namespace OHOS::FileManagement::CloudFile 42 43 #endif // OHOS_STORAGE_CLOUD_DAEMON_MANAGER_IMPL_H 44