Sensor.h revision d723bd7669b4fc88dc282d8bf8ba5ecb2849d22f
1589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian/* 2589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian * Copyright (C) 2010 The Android Open Source Project 3589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian * 4589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian * Licensed under the Apache License, Version 2.0 (the "License"); 5589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian * you may not use this file except in compliance with the License. 6589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian * You may obtain a copy of the License at 7589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian * 8589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian * http://www.apache.org/licenses/LICENSE-2.0 9589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian * 10589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian * Unless required by applicable law or agreed to in writing, software 11589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian * distributed under the License is distributed on an "AS IS" BASIS, 12589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian * See the License for the specific language governing permissions and 14589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian * limitations under the License. 15589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian */ 16589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian 17589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian#ifndef ANDROID_GUI_SENSOR_H 18589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian#define ANDROID_GUI_SENSOR_H 19589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian 20589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian#include <stdint.h> 21589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian#include <sys/types.h> 22589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian 23589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian#include <utils/Errors.h> 24589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian#include <utils/Flattenable.h> 25b62013f6aafee08cfad25a2712dc32264e44f783Mathias Agopian#include <utils/String8.h> 26b62013f6aafee08cfad25a2712dc32264e44f783Mathias Agopian#include <utils/Timers.h> 27589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian 28589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian#include <hardware/sensors.h> 29589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian 30589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian#include <android/sensor.h> 31589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian 32589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian// ---------------------------------------------------------------------------- 33589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian// Concrete types for the NDK 34589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopianstruct ASensor { }; 35589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian 36589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian// ---------------------------------------------------------------------------- 37589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopiannamespace android { 38589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian// ---------------------------------------------------------------------------- 39589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian 40589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopianclass Parcel; 41589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian 42589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian// ---------------------------------------------------------------------------- 43589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian 448683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopianclass Sensor : public ASensor, public LightFlattenable<Sensor> 45589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian{ 46589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopianpublic: 47589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian enum { 48589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian TYPE_ACCELEROMETER = ASENSOR_TYPE_ACCELEROMETER, 49589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian TYPE_MAGNETIC_FIELD = ASENSOR_TYPE_MAGNETIC_FIELD, 50589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian TYPE_GYROSCOPE = ASENSOR_TYPE_GYROSCOPE, 51589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian TYPE_LIGHT = ASENSOR_TYPE_LIGHT, 52589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian TYPE_PROXIMITY = ASENSOR_TYPE_PROXIMITY 53589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian }; 54589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian 55a7352c9f4a6e642c29782b19db5bc0bd98feddc8Mathias Agopian Sensor(); 56724d91d778e71c8186399f4955de14b54812b3edAravind Akella Sensor(struct sensor_t const* hwSensor, int halVersion = 0); 578683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian ~Sensor(); 58589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian 59589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian const String8& getName() const; 60589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian const String8& getVendor() const; 61589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian int32_t getHandle() const; 62589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian int32_t getType() const; 63589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian float getMinValue() const; 64589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian float getMaxValue() const; 65589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian float getResolution() const; 66589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian float getPowerUsage() const; 67a48bcf62b6a26f24a0bdd2b44bb39fadce499e92Mathias Agopian int32_t getMinDelay() const; 68b62013f6aafee08cfad25a2712dc32264e44f783Mathias Agopian nsecs_t getMinDelayNs() const; 69b62013f6aafee08cfad25a2712dc32264e44f783Mathias Agopian int32_t getVersion() const; 70d723bd7669b4fc88dc282d8bf8ba5ecb2849d22fDan Stoza uint32_t getFifoReservedEventCount() const; 71d723bd7669b4fc88dc282d8bf8ba5ecb2849d22fDan Stoza uint32_t getFifoMaxEventCount() const; 72700180487ffec09d9df1657b018a7caadac24b75Aravind Akella const String8& getStringType() const; 73700180487ffec09d9df1657b018a7caadac24b75Aravind Akella const String8& getRequiredPermission() const; 74d9441e4c27bb7d0b1dfe2a8b5c1ee1714442648dAravind Akella int32_t getMaxDelay() const; 75d723bd7669b4fc88dc282d8bf8ba5ecb2849d22fDan Stoza uint32_t getFlags() const; 769a844cf78f09953145200b4074d47589257a408cAravind Akella bool isWakeUpSensor() const; 770e025c5af365e45e02cb75c1d46b46c7f4cd44cbAravind Akella int32_t getReportingMode() const; 78589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian 798683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian // LightFlattenable protocol 808683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian inline bool isFixedSize() const { return false; } 81e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian size_t getFlattenedSize() const; 82e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian status_t flatten(void* buffer, size_t size) const; 838683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian status_t unflatten(void const* buffer, size_t size); 84589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian 85589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopianprivate: 86589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian String8 mName; 87589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian String8 mVendor; 88589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian int32_t mHandle; 89589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian int32_t mType; 90589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian float mMinValue; 91589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian float mMaxValue; 92589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian float mResolution; 93589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian float mPower; 94a48bcf62b6a26f24a0bdd2b44bb39fadce499e92Mathias Agopian int32_t mMinDelay; 95b62013f6aafee08cfad25a2712dc32264e44f783Mathias Agopian int32_t mVersion; 96d723bd7669b4fc88dc282d8bf8ba5ecb2849d22fDan Stoza uint32_t mFifoReservedEventCount; 97d723bd7669b4fc88dc282d8bf8ba5ecb2849d22fDan Stoza uint32_t mFifoMaxEventCount; 98700180487ffec09d9df1657b018a7caadac24b75Aravind Akella String8 mStringType; 99700180487ffec09d9df1657b018a7caadac24b75Aravind Akella String8 mRequiredPermission; 100d9441e4c27bb7d0b1dfe2a8b5c1ee1714442648dAravind Akella int32_t mMaxDelay; 101f10c46ef855b6410b20ebd8b1351d4d78d8eca8eDan Stoza uint32_t mFlags; 102700180487ffec09d9df1657b018a7caadac24b75Aravind Akella static void flattenString8(void*& buffer, size_t& size, const String8& string8); 103700180487ffec09d9df1657b018a7caadac24b75Aravind Akella static bool unflattenString8(void const*& buffer, size_t& size, String8& outputString8); 104589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian}; 105589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian 106589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian// ---------------------------------------------------------------------------- 107589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian}; // namespace android 108589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian 109589ce85ee4174829cfedce91b6b2509d2a4002ebMathias Agopian#endif // ANDROID_GUI_SENSOR_H 110