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 #include "device_standby_switch.h" 17 18 #include <string> 19 20 namespace OHOS { 21 namespace DevStandbyMgr { 22 const std::string KEY_BUILD_CHARACTER = "const.product.devicetype"; 23 GetDeviceType()24DeviceType GetDeviceType() 25 { 26 std::string deviceType = system::GetParameter(KEY_BUILD_CHARACTER, "unknown"); 27 if (deviceType == "phone" || deviceType == "default") { 28 return DeviceType::PHONE; 29 } else if (deviceType == "tablet" || deviceType == "2in1") { 30 return DeviceType::TABLET; 31 } else if (deviceType == "watch") { 32 return DeviceType::WATCH; 33 } else if (deviceType == "tv") { 34 return DeviceType::TV; 35 } else if (deviceType == "car") { 36 return DeviceType::IVI; 37 } 38 return DeviceType::UNKNOWN; 39 } 40 41 const DeviceType DEVICE_TYPE = GetDeviceType(); 42 } // namespace DevStandbyMgr 43 } // namespace OHOS