1 /* 2 * Copyright (C) 2016 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 #ifndef CHRE_CORE_SENSOR_REQUEST_IMPL_H_ 18 #define CHRE_CORE_SENSOR_REQUEST_IMPL_H_ 19 20 #include "chre/core/sensor_request.h" 21 22 namespace chre { 23 24 constexpr bool sensorModeIsActive(SensorMode sensorMode) { 25 return (sensorMode == SensorMode::ActiveContinuous 26 || sensorMode == SensorMode::ActiveOneShot); 27 } 28 29 constexpr bool sensorModeIsContinuous(SensorMode sensorMode) { 30 return (sensorMode == SensorMode::ActiveContinuous 31 || sensorMode == SensorMode::PassiveContinuous); 32 } 33 34 constexpr bool sensorModeIsOneShot(SensorMode sensorMode) { 35 return (sensorMode == SensorMode::ActiveOneShot 36 || sensorMode == SensorMode::PassiveOneShot); 37 } 38 39 constexpr size_t getSensorTypeArrayIndex(SensorType sensorType) { 40 return static_cast<size_t>(sensorType) - 1; 41 } 42 43 constexpr size_t getSensorTypeCount() { 44 // The number of valid entries in the SensorType enum (not including Unknown). 45 return static_cast<size_t>(SensorType::SENSOR_TYPE_COUNT) - 1; 46 } 47 48 constexpr uint32_t getSensorHandleFromSensorType(SensorType sensorType) { 49 return static_cast<uint32_t>(sensorType); 50 } 51 52 constexpr SensorType getSensorTypeFromSensorHandle(uint32_t handle) { 53 return (handle > static_cast<uint32_t>(SensorType::Unknown) 54 && handle < static_cast<uint32_t>(SensorType::SENSOR_TYPE_COUNT)) 55 ? static_cast<SensorType>(handle) : SensorType::Unknown; 56 } 57 58 } // namespace chre 59 60 #endif // CHRE_CORE_SENSOR_REQUEST_IMPL_H_ 61
