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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 [DartPackage="mojo_services"] | |
| 6 module sensors; | |
| 7 | |
| 8 enum SensorType { | |
| 9 ACCELEROMETER, | |
| 10 AMBIENT_TEMPERATURE, | |
| 11 GAME_ROTATION_VECTOR, | |
| 12 GEOMAGNETIC_ROTATION_VECTOR, | |
| 13 GRAVITY, | |
| 14 GYROSCOPE, | |
| 15 GYROSCOPE_UNCALIBRATED, | |
| 16 HEART_RATE, | |
| 17 LIGHT, | |
| 18 LINEAR_ACCELERATION, | |
| 19 MAGNETIC_FIELD, | |
| 20 MAGNETIC_FIELD_UNCALIBRATED, | |
| 21 PRESSURE, | |
| 22 PROXIMITY, | |
| 23 RELATIVE_HUMIDITY, | |
| 24 ROTATION_VECTOR, | |
| 25 SIGNIFICANT_MOTION, | |
| 26 STEP_COUNTER, | |
| 27 STEP_DETECTOR, | |
| 28 }; | |
| 29 | |
| 30 struct SensorData { | |
| 31 int32 accuracy; | |
| 32 int64 time_stamp; | |
| 33 array<float> values; | |
| 34 }; | |
| 35 | |
| 36 interface SensorListener { | |
| 37 OnAccuracyChanged(int32 accuracy); | |
| 38 OnSensorChanged(SensorData data); | |
| 39 }; | |
| 40 | |
| 41 interface SensorService { | |
| 42 AddListener(SensorType type, SensorListener listener); | |
| 43 }; | |
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