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_MULTI_USER_MANAGER_SERVICE_H 17 #define OHOS_STORAGE_MANAGER_MULTI_USER_MANAGER_SERVICE_H 18 19 #include <cstdint> 20 21 namespace OHOS { 22 namespace StorageManager { 23 class MultiUserManagerService { 24 public: GetInstance()25 static MultiUserManagerService &GetInstance() 26 { 27 static MultiUserManagerService instance; 28 return instance; 29 } 30 int32_t PrepareAddUser(int32_t userId, uint32_t flags); 31 int32_t RemoveUser(int32_t userId, uint32_t flags); 32 int32_t PrepareStartUser(int32_t userId); 33 int32_t StopUser(int32_t userId); 34 int32_t CompleteAddUser(int32_t userId); 35 36 private: 37 MultiUserManagerService(); 38 ~MultiUserManagerService(); 39 MultiUserManagerService(const MultiUserManagerService &) = delete; 40 MultiUserManagerService &operator=(const MultiUserManagerService &) = delete; 41 MultiUserManagerService(const MultiUserManagerService &&) = delete; 42 MultiUserManagerService &operator=(const MultiUserManagerService &&) = delete; 43 int32_t CheckUserIdRange(int32_t userId); 44 }; 45 } // StorageManager 46 } // OHOS 47 48 #endif // OHOS_STORAGE_MANAGER_MULTI_USER_MANAGER_SERVICE_H