/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "SensorServiceUtils.h"
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#include <hardware/sensors.h>
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namespace android {
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namespace SensorServiceUtil {
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// Keep in sync with sSensorReportingMode in Sensor.java
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size_t eventSizeBySensorType(int type) {
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if (type >= SENSOR_TYPE_DEVICE_PRIVATE_BASE) {
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return 16;
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}
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switch (type) {
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case SENSOR_TYPE_POSE_6DOF:
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return 16;
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case SENSOR_TYPE_ROTATION_VECTOR:
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case SENSOR_TYPE_GEOMAGNETIC_ROTATION_VECTOR:
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return 5;
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case SENSOR_TYPE_MAGNETIC_FIELD_UNCALIBRATED:
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case SENSOR_TYPE_GYROSCOPE_UNCALIBRATED:
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return 6;
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case SENSOR_TYPE_GAME_ROTATION_VECTOR:
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return 4;
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case SENSOR_TYPE_SIGNIFICANT_MOTION:
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case SENSOR_TYPE_STEP_DETECTOR:
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case SENSOR_TYPE_STEP_COUNTER:
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case SENSOR_TYPE_HEART_RATE:
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case SENSOR_TYPE_TILT_DETECTOR:
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case SENSOR_TYPE_WAKE_GESTURE:
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case SENSOR_TYPE_GLANCE_GESTURE:
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case SENSOR_TYPE_PICK_UP_GESTURE:
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case SENSOR_TYPE_WRIST_TILT_GESTURE:
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case SENSOR_TYPE_DEVICE_ORIENTATION:
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case SENSOR_TYPE_STATIONARY_DETECT:
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case SENSOR_TYPE_MOTION_DETECT:
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case SENSOR_TYPE_HEART_BEAT:
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case SENSOR_TYPE_LOW_LATENCY_OFFBODY_DETECT:
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return 1;
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default:
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return 3;
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}
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}
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} // namespace SensorServiceUtil
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} // namespace android;
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