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/*!
* @section LICENSE
*
* (C) Copyright 2011~2014 Bosch Sensortec GmbH All Rights Reserved
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*------------------------------------------------------------------------------
* Disclaimer
*
* Common: Bosch Sensortec products are developed for the consumer goods
* industry. They may only be used within the parameters of the respective valid
* product data sheet. Bosch Sensortec products are provided with the express
* understanding that there is no warranty of fitness for a particular purpose.
* They are not fit for use in life-sustaining, safety or security sensitive
* systems or any system or device that may lead to bodily harm or property
* damage if the system or device malfunctions. In addition, Bosch Sensortec
* products are not fit for use in products which interact with motor vehicle
* systems. The resale and/or use of products are at the purchaser's own risk
* and his own responsibility. The examination of fitness for the intended use
* is the sole responsibility of the Purchaser.
*
* The purchaser shall indemnify Bosch Sensortec from all third party claims,
* including any claims for incidental, or consequential damages, arising from
* any product use not covered by the parameters of the respective valid product
* data sheet or not approved by Bosch Sensortec and reimburse Bosch Sensortec
* for all costs in connection with such claims.
*
* The purchaser must monitor the market for the purchased products,
* particularly with regard to product safety and inform Bosch Sensortec without
* delay of all security relevant incidents.
*
* Engineering Samples are marked with an asterisk (*) or (e). Samples may vary
* from the valid technical specifications of the product series. They are
* therefore not intended or fit for resale to third parties or for use in end
* products. Their sole purpose is internal client testing. The testing of an
* engineering sample may in no way replace the testing of a product series.
* Bosch Sensortec assumes no liability for the use of engineering samples. By
* accepting the engineering samples, the Purchaser agrees to indemnify Bosch
* Sensortec from all claims arising from the use of engineering samples.
*
* Special: This software module (hereinafter called "Software") and any
* information on application-sheets (hereinafter called "Information") is
* provided free of charge for the sole purpose to support your application
* work. The Software and Information is subject to the following terms and
* conditions:
*
* The Software is specifically designed for the exclusive use for Bosch
* Sensortec products by personnel who have special experience and training. Do
* not use this Software if you do not have the proper experience or training.
*
* This Software package is provided `` as is `` and without any expressed or
* implied warranties, including without limitation, the implied warranties of
* merchantability and fitness for a particular purpose.
*
* Bosch Sensortec and their representatives and agents deny any liability for
* the functional impairment of this Software in terms of fitness, performance
* and safety. Bosch Sensortec and their representatives and agents shall not be
* liable for any direct or indirect damages or injury, except as otherwise
* stipulated in mandatory applicable law.
*
* The Information provided is believed to be accurate and reliable. Bosch
* Sensortec assumes no responsibility for the consequences of use of such
* Information nor for any infringement of patents or other rights of third
* parties which may result from its use.
*
* @file BstSensor.h
* @date "Wed May 22 14:07:19 2013 +0800"
* @commit "49559c7"
*
* @brief
*
* @detail
*
*/
#ifndef ANDROID_BST_SENSOR_H
#define ANDROID_BST_SENSOR_H
#include <stdint.h>
#include <string.h>
#include <errno.h>
#include <sys/cdefs.h>
#include <sys/types.h>
#include "version.h"
#include "sensors.h"
#include "SensorBase.h"
#include "BstSensorPriv.h"
#include "BstSensorInfo.h"
#include "BstSensorType.h"
#define BST_DATA_POLL_TIMEOUT 500000
enum BST_SENSOR_HANDLE {
BST_SENSOR_HANDLE_START = 0,
BST_SENSOR_HANDLE_ACCELERATION, /* 1 */
BST_SENSOR_HANDLE_MAGNETIC_FIELD, /* 2 */
BST_SENSOR_HANDLE_ORIENTATION, /* 3 */
BST_SENSOR_HANDLE_GYROSCOPE, /* 4 */
BST_SENSOR_HANDLE_LIGHT, /* 5 */
BST_SENSOR_HANDLE_PRESSURE, /* 6 */
BST_SENSOR_HANDLE_TEMPERATURE, /* 7 */
BST_SENSOR_HANDLE_PROXIMITY, /* 8 */
BST_SENSOR_HANDLE_GRAVITY, /* 9 */
BST_SENSOR_HANDLE_LINEAR_ACCELERATION, /* 10 */
BST_SENSOR_HANDLE_ROTATION_VECTOR, /* 11 */
BST_SENSOR_HANDLE_ORIENTATION_RAW, /* 12 */
BST_SENSOR_HANDLE_GEST_FLIP, /* 13 */
BST_SENSOR_HANDLE_SW_SIGNIFICANT_MOTION,
#ifdef __UNCALIBRATED_VIRTUAL_SENSOR_SUPPORT__
BST_SENSOR_HANDLE_GAME_ROTATION_VECTOR,
BST_SENSOR_HANDLE_GYROSCOPE_UNCALIBRATED,
BST_SENSOR_HANDLE_MAGNETIC_FIELD_UNCALIBRATED,
#endif
#if __HAL_VER__ >= __SENSORS_DEVICE_API_VERSION_1_1__
BST_SENSOR_HANDLE_GEOMAGNETIC_ROTATION_VECTOR,
#endif
#if __HAL_VER__ >= __SENSORS_DEVICE_API_VERSION_1_0__
BST_SENSOR_HANDLE_STEP_COUNTER,
BST_SENSOR_HANDLE_STEP_DETECTOR,
#endif
BST_SENSOR_HANDLE_END
};
#define BST_SENSOR_NUM_MAX (BST_SENSOR_HANDLE_END-1)
class BstSensor : public SensorBase {
public:
BstSensor();
virtual ~BstSensor();
enum
{
BST_SID_START = -1,
BST_SID_GYRO,
BST_SID_ACC,
BST_SID_MAG,
BST_SID_ORI,
BST_SID_ROV,
BST_SID_LA,
BST_SID_GRV,
BST_SID_PRS,
BST_SID_GEST_FLIP,
BST_SID_SGM,
#ifdef __UNCALIBRATED_VIRTUAL_SENSOR_SUPPORT__
BST_SID_GROV,
BST_SID_GRU,
BST_SID_MU,
#endif
#if __HAL_VER__ >= __SENSORS_DEVICE_API_VERSION_1_1__
BST_SID_GEOM_RV,
#endif
#if __HAL_VER__ >= __SENSORS_DEVICE_API_VERSION_1_0__
BST_SID_STC,
BST_SID_STD,
#endif
NUM_SENSORS
};
virtual int setDelay(int32_t id, int64_t ns);
virtual int enable(int32_t id, int enable);
virtual int readEvents(sensors_event_t *pdata, int count);
static int getSensorList(struct sensor_t *list, int len);
#if __HAL_VER__ >= __SENSORS_DEVICE_API_VERSION_1_1__
virtual int batch(int id, int flags, int64_t period_ns, int64_t timeout);
virtual int flush(int id);
#endif
protected:
uint32_t mEnabled;
uint64_t mDelays[BST_SENSOR_NUM_MAX];
int mCmdFd;
void processEvent(int code, int value);
const static int s_tab_id2handle[BST_SENSOR_NUM_MAX];
const static int s_tab_handle2id[BST_SENSOR_NUM_MAX];
static int id2handle(int id);
static int handle2id(int handle);
private:
int initIPC();
static int initStorage();
};
#endif // ANDROID_BST_SENSOR_H
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