1 /* 2 * Copyright (c) 2021-2024 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 OHOS_STORAGE_MANAGER_CONNECT_H 17 #define OHOS_STORAGE_MANAGER_CONNECT_H 18 19 #include <nocopyable.h> 20 #include <singleton.h> 21 22 #include "istorage_manager.h" 23 #include "bundle_stats.h" 24 #include "storage_stats.h" 25 #include "volume_external.h" 26 27 namespace OHOS { 28 namespace StorageManager { 29 class StorageManagerConnect : public NoCopyable { 30 DECLARE_DELAYED_SINGLETON(StorageManagerConnect); 31 public: 32 int32_t Connect(); 33 int32_t GetBundleStats(std::string pkgName, BundleStats &bundleStats, int32_t appIndex, uint32_t statFlag); 34 int32_t GetFreeSizeOfVolume(std::string volumeUuid, int64_t &freeSize); 35 int32_t GetTotalSizeOfVolume(std::string volumeUuid, int64_t &totalSize); 36 int32_t Mount(std::string volumeId); 37 int32_t Unmount(std::string volumeId); 38 int32_t GetAllVolumes(std::vector<VolumeExternal> &vecOfVol); 39 int32_t GetSystemSize(int64_t &systemSize); 40 int32_t GetTotalSize(int64_t &totalSize); 41 int32_t GetFreeSize(int64_t &freeSize); 42 int32_t GetUserStorageStats(StorageStats &storageStats); 43 int32_t GetUserStorageStats(int32_t userId, StorageStats &storageStats); 44 int32_t GetUserStorageStatsByType(int32_t userId, StorageStats &storageStats, std::string type); 45 int32_t GetCurrentBundleStats(BundleStats &bundleStats, uint32_t statFlag); 46 int32_t GetVolumeByUuid(std::string uuid, VolumeExternal &vol); 47 int32_t GetVolumeById(std::string volumeId, VolumeExternal &vol); 48 int32_t SetVolumeDescription(std::string uuid, std::string description); 49 int32_t Format(std::string volumeId, std::string fsType); 50 int32_t Partition(std::string diskId, int32_t type); 51 52 int32_t ResetProxy(); 53 private: 54 sptr<StorageManager::IStorageManager> storageManager_ = nullptr; 55 sptr<IRemoteObject::DeathRecipient> deathRecipient_ = nullptr; 56 std::mutex mutex_; 57 }; 58 59 class SmDeathRecipient : public IRemoteObject::DeathRecipient { 60 public: 61 SmDeathRecipient() = default; 62 virtual ~SmDeathRecipient() = default; 63 64 virtual void OnRemoteDied(const wptr<IRemoteObject> &object); 65 }; 66 67 bool IsSystemApp(); 68 int32_t Convert2JsErrNum(int32_t errNum); 69 } // StorageManager 70 } // OHOS 71 72 #endif