1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include "android/os/Temperature.h" 18 19 #include <math.h> 20 #include <stdint.h> 21 #include <binder/Parcel.h> 22 #include <hardware/thermal.h> 23 #include <sys/types.h> 24 #include <utils/Errors.h> 25 26 namespace android { 27 namespace os { 28 Temperature()29Temperature::Temperature() : value_(NAN), type_(DEVICE_TEMPERATURE_UNKNOWN) {} 30 Temperature(const float value,const int type)31Temperature::Temperature(const float value, const int type) : 32 value_(value), type_(type) {} 33 ~Temperature()34Temperature::~Temperature() {} 35 36 /* 37 * Parcel read/write code must be kept in sync with 38 * frameworks/base/core/java/android/os/Temperature.java 39 */ 40 readFromParcel(const Parcel * p)41status_t Temperature::readFromParcel(const Parcel* p) { 42 value_ = p->readFloat(); 43 type_ = p->readInt32(); 44 return OK; 45 } 46 writeToParcel(Parcel * p) const47status_t Temperature::writeToParcel(Parcel* p) const { 48 p->writeFloat(value_); 49 p->writeInt32(type_); 50 return OK; 51 } 52 53 } // namespace os 54 } // namespace android 55