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