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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 module device.mojom; | 5 module device.mojom; |
6 | 6 |
7 // Types of supported sensors | 7 // Types of supported sensors |
8 enum SensorType { | 8 enum SensorType { |
9 FIRST = 1, | 9 FIRST = 1, |
10 AMBIENT_LIGHT = FIRST, | 10 AMBIENT_LIGHT = FIRST, |
11 PROXIMITY, | 11 PROXIMITY, |
12 ACCELEROMETER, | 12 ACCELEROMETER, |
| 13 LINEAR_ACCELERATION, |
13 GYROSCOPE, | 14 GYROSCOPE, |
| 15 MAGNETOMETER, |
14 PRESSURE, | 16 PRESSURE, |
15 LAST = PRESSURE // Note: LAST is also equal to the types count. | 17 LAST = PRESSURE // Note: LAST is also equal to the types count. |
16 }; | 18 }; |
17 | 19 |
18 // Reporting mode supported by the Sensor. | 20 // Reporting mode supported by the Sensor. |
19 // ON_CHANGE - client will be notified through OnSensorReadingChanged() signal | 21 // ON_CHANGE - client will be notified through OnSensorReadingChanged() signal |
20 // whenever sensor reading is changed. | 22 // whenever sensor reading is changed. |
21 // CONTINUOUS - sensor will continuously update its reading with frequency | 23 // CONTINUOUS - sensor will continuously update its reading with frequency |
22 // specified in SensorConfiguration.frequency. | 24 // specified in SensorConfiguration.frequency. |
23 // OnSensorReadingChanged() signal is not sent to the client for | 25 // OnSensorReadingChanged() signal is not sent to the client for |
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69 // Interface that client of the Sensor interface must implement to observe | 71 // Interface that client of the Sensor interface must implement to observe |
70 // sensor reading changes and error conditions. | 72 // sensor reading changes and error conditions. |
71 interface SensorClient { | 73 interface SensorClient { |
72 // Signals SensorClient when there is an error. | 74 // Signals SensorClient when there is an error. |
73 RaiseError(); | 75 RaiseError(); |
74 | 76 |
75 // Signals SensorClient when reading has been changed (only for sensors with | 77 // Signals SensorClient when reading has been changed (only for sensors with |
76 // ReportingMode::ON_CHANGE). | 78 // ReportingMode::ON_CHANGE). |
77 SensorReadingChanged(); | 79 SensorReadingChanged(); |
78 }; | 80 }; |
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