1 /* 2 * Copyright (c) 2025 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_MINI_DM_DEVICE_MANAGER_MINI_H 17 #define OHOS_MINI_DM_DEVICE_MANAGER_MINI_H 18 19 #include <cstdint> 20 #include <string> 21 22 namespace OHOS { 23 namespace DistributedHardware { 24 class DeviceManagerMini { 25 public: 26 static DeviceManagerMini &GetInstance(); 27 public: 28 /** 29 * @brief Initialize DeviceManager. 30 * @param pkgName package name. 31 * @return Returns 0 if success. 32 */ 33 virtual int32_t InitDeviceManager(const std::string &pkgName) = 0; 34 /** 35 * @brief UnInitialize DeviceManager. 36 * @param pkgName package name. 37 * @return Returns 0 if success. 38 */ 39 virtual int32_t UnInitDeviceManager(const std::string &pkgName) = 0; 40 virtual int32_t GetLocalDisplayDeviceName(const std::string &pkgName, int32_t maxNameLength, 41 std::string &displayName) = 0; 42 }; 43 } // namespace DistributedHardware 44 } // namespace OHOS 45 #endif // OHOS_MINI_DM_DEVICE_MANAGER_MINI_H 46