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 OHOS_STORAGE_MANAGER_DISK_MANAGER_SERVICE_H 17 #define OHOS_STORAGE_MANAGER_DISK_MANAGER_SERVICE_H 18 19 #include <unordered_map> 20 #include <singleton.h> 21 #include <nocopyable.h> 22 #include "disk.h" 23 #include "utils/storage_rl_map.h" 24 25 namespace OHOS { 26 namespace StorageManager { 27 class DiskManagerService final : public NoCopyable { 28 DECLARE_DELAYED_SINGLETON(DiskManagerService); 29 public: 30 std::shared_ptr<Disk> GetDiskById(std::string diskId); 31 int32_t Partition(std::string diskId, int32_t type); 32 void OnDiskCreated(Disk disk); 33 void OnDiskDestroyed(std::string diskId); 34 std::vector<Disk> GetAllDisks(); 35 int32_t GetDiskById(std::string diskId, Disk &disk); 36 private: 37 StorageRlMap<std::string, std::shared_ptr<Disk>> diskMap_; 38 }; 39 } // StorageManager 40 } // OHOS 41 42 #endif // OHOS_STORAGE_MANAGER_DISK_MANAGER_SERVICE_H