1 /* 2 * Copyright (c) 2022 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 THERMAL_HDF_UTILS_H 17 #define THERMAL_HDF_UTILS_H 18 19 #include <string> 20 21 namespace OHOS { 22 namespace HDI { 23 namespace Thermal { 24 namespace V1_1 { 25 class ThermalHdfUtils { 26 public: 27 ThermalHdfUtils() = default; 28 ~ThermalHdfUtils() = default; 29 ThermalHdfUtils(const ThermalHdfUtils&) = delete; 30 ThermalHdfUtils& operator=(const ThermalHdfUtils) = delete; 31 32 static int32_t ReadNodeToInt(const std::string& path); 33 static bool ReadNode(const std::string& path, std::string& out); 34 static int32_t WriteNode(const std::string& path, std::string& data); 35 static void TrimStr(std::string& str); 36 }; 37 } // V1_1 38 } // Thermal 39 } // HDI 40 } // OHOS 41 #endif // THERMAL_HDF_UTILS_H