hal/HalSensor.h@7e26c7da4463 (annotated)
hal/HalSensor.h
Wed, 31 Dec 2014 06:55:50 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:55:50 +0100
- changeset 2
- 7e26c7da4463
- permissions
- -rw-r--r--
Added tag UPSTREAM_283F7C6 for changeset ca08bd8f51b2
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* vim: set sw=2 ts=8 et ft=cpp : */ |
| michael@0 | 3 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 4 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 5 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 6 | |
| michael@0 | 7 | #ifndef __HAL_SENSOR_H_ |
| michael@0 | 8 | #define __HAL_SENSOR_H_ |
| michael@0 | 9 | |
| michael@0 | 10 | #include "mozilla/Observer.h" |
| michael@0 | 11 | |
| michael@0 | 12 | namespace mozilla { |
| michael@0 | 13 | namespace hal { |
| michael@0 | 14 | |
| michael@0 | 15 | /** |
| michael@0 | 16 | * Enumeration of sensor types. They are used to specify type while |
| michael@0 | 17 | * register or unregister an observer for a sensor of given type. |
| michael@0 | 18 | */ |
| michael@0 | 19 | enum SensorType { |
| michael@0 | 20 | SENSOR_UNKNOWN = -1, |
| michael@0 | 21 | SENSOR_ORIENTATION, |
| michael@0 | 22 | SENSOR_ACCELERATION, |
| michael@0 | 23 | SENSOR_PROXIMITY, |
| michael@0 | 24 | SENSOR_LINEAR_ACCELERATION, |
| michael@0 | 25 | SENSOR_GYROSCOPE, |
| michael@0 | 26 | SENSOR_LIGHT, |
| michael@0 | 27 | NUM_SENSOR_TYPE |
| michael@0 | 28 | }; |
| michael@0 | 29 | |
| michael@0 | 30 | class SensorData; |
| michael@0 | 31 | |
| michael@0 | 32 | typedef Observer<SensorData> ISensorObserver; |
| michael@0 | 33 | |
| michael@0 | 34 | /** |
| michael@0 | 35 | * Enumeration of sensor accuracy types. |
| michael@0 | 36 | */ |
| michael@0 | 37 | enum SensorAccuracyType { |
| michael@0 | 38 | SENSOR_ACCURACY_UNKNOWN = -1, |
| michael@0 | 39 | SENSOR_ACCURACY_UNRELIABLE, |
| michael@0 | 40 | SENSOR_ACCURACY_LOW, |
| michael@0 | 41 | SENSOR_ACCURACY_MED, |
| michael@0 | 42 | SENSOR_ACCURACY_HIGH, |
| michael@0 | 43 | NUM_SENSOR_ACCURACY_TYPE |
| michael@0 | 44 | }; |
| michael@0 | 45 | |
| michael@0 | 46 | class SensorAccuracy; |
| michael@0 | 47 | |
| michael@0 | 48 | typedef Observer<SensorAccuracy> ISensorAccuracyObserver; |
| michael@0 | 49 | |
| michael@0 | 50 | } |
| michael@0 | 51 | } |
| michael@0 | 52 | |
| michael@0 | 53 | #include "ipc/IPCMessageUtils.h" |
| michael@0 | 54 | |
| michael@0 | 55 | namespace IPC { |
| michael@0 | 56 | /** |
| michael@0 | 57 | * Serializer for SensorType |
| michael@0 | 58 | */ |
| michael@0 | 59 | template <> |
| michael@0 | 60 | struct ParamTraits<mozilla::hal::SensorType>: |
| michael@0 | 61 | public ContiguousEnumSerializer< |
| michael@0 | 62 | mozilla::hal::SensorType, |
| michael@0 | 63 | mozilla::hal::SENSOR_UNKNOWN, |
| michael@0 | 64 | mozilla::hal::NUM_SENSOR_TYPE> { |
| michael@0 | 65 | }; |
| michael@0 | 66 | |
| michael@0 | 67 | template <> |
| michael@0 | 68 | struct ParamTraits<mozilla::hal::SensorAccuracyType>: |
| michael@0 | 69 | public ContiguousEnumSerializer< |
| michael@0 | 70 | mozilla::hal::SensorAccuracyType, |
| michael@0 | 71 | mozilla::hal::SENSOR_ACCURACY_UNKNOWN, |
| michael@0 | 72 | mozilla::hal::NUM_SENSOR_ACCURACY_TYPE> { |
| michael@0 | 73 | |
| michael@0 | 74 | }; |
| michael@0 | 75 | } // namespace IPC |
| michael@0 | 76 | |
| michael@0 | 77 | #endif /* __HAL_SENSOR_H_ */ |
