rplidar_driver.cpp

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/*
 * Slamtec LIDAR SDK
 *
 *  Copyright (c) 2014 - 2020 Shanghai Slamtec Co., Ltd.
 *  http://www.slamtec.com
 *
 */
 /*
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  * 1. Redistributions of source code must retain the above copyright notice,
  *    this list of conditions and the following disclaimer.
  *
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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  */
 
#include "sdkcommon.h"
#include "hal/abs_rxtx.h"
#include "hal/thread.h"
#include "hal/types.h"
#include "hal/assert.h"
#include "hal/locker.h"
#include "hal/socket.h"
#include "hal/event.h"
#include "rplidar_driver.h"
#include "sl_crc.h" 
#include <algorithm>
 
namespace rp { namespace standalone{ namespace rplidar {
 
    RPlidarDriver::RPlidarDriver(){}
 
    RPlidarDriver::RPlidarDriver(sl_u32 channelType) 
        :_channelType(channelType)
    {
    }
 
    RPlidarDriver::~RPlidarDriver() {}
 
    RPlidarDriver * RPlidarDriver::CreateDriver(_u32 drivertype)
    {
        //_channelType = drivertype;
        return  new RPlidarDriver(drivertype);
    }
 
    void RPlidarDriver::DisposeDriver(RPlidarDriver * drv)
    {
        delete drv;
    }
 
    u_result RPlidarDriver::connect(const char *path, _u32 portOrBaud, _u32 flag)
    {
        switch (_channelType)
        {
        case CHANNEL_TYPE_SERIALPORT:
            _channel = (*createSerialPortChannel(path, portOrBaud));
            break;
        case CHANNEL_TYPE_TCP:
            _channel = *createTcpChannel(path, portOrBaud);
            break;
        case CHANNEL_TYPE_UDP:
            _channel = *createUdpChannel(path, portOrBaud);
            break;
        }
        if (!(bool)_channel) return SL_RESULT_OPERATION_FAIL;
        
        _lidarDrv = *createLidarDriver();
 
        if (!(bool)_lidarDrv) return SL_RESULT_OPERATION_FAIL;
 
        sl_result ans =(_lidarDrv)->connect(_channel);
        return ans;
    }
 
    void RPlidarDriver::disconnect()
    {
        (_lidarDrv)->disconnect();
    }
 
    bool RPlidarDriver::isConnected() 
    { 
        return (_lidarDrv)->isConnected();
    }
     
    u_result RPlidarDriver::reset(_u32 timeout)
    {
        return (_lidarDrv)->reset();
    }
 
    u_result RPlidarDriver::getAllSupportedScanModes(std::vector<RplidarScanMode>& outModes, _u32 timeoutInMs)
    {
        return (_lidarDrv)->getAllSupportedScanModes(outModes, timeoutInMs);
    }
 
    u_result RPlidarDriver::getTypicalScanMode(_u16& outMode, _u32 timeoutInMs)
    {
        return (_lidarDrv)->getTypicalScanMode(outMode, timeoutInMs);
    }
 
    u_result RPlidarDriver::startScan(bool force, bool useTypicalScan, _u32 options, RplidarScanMode* outUsedScanMode)
    {
        return (_lidarDrv)->startScan(force, useTypicalScan, options, outUsedScanMode);
    }
 
    u_result RPlidarDriver::startScanExpress(bool force, _u16 scanMode, _u32 options, RplidarScanMode* outUsedScanMode, _u32 timeout)
    {
        return (_lidarDrv)->startScanExpress(force, scanMode, options, outUsedScanMode, timeout);
    }
    
    u_result RPlidarDriver::getHealth(rplidar_response_device_health_t & health, _u32 timeout)
    {
        return (_lidarDrv)->getHealth(health, timeout);
    }
 
    u_result RPlidarDriver::getDeviceInfo(rplidar_response_device_info_t & info, _u32 timeout)
    {
        return (_lidarDrv)->getDeviceInfo(info, timeout);
    }
 
    u_result RPlidarDriver::setMotorPWM(_u16 pwm)
    {
        return (_lidarDrv)->setMotorSpeed(pwm);
    }   
    
    u_result RPlidarDriver::checkMotorCtrlSupport(bool & support, _u32 timeout)
    {
        MotorCtrlSupport motorSupport;
        u_result ans = (_lidarDrv)->checkMotorCtrlSupport(motorSupport, timeout);
        if (motorSupport == MotorCtrlSupportNone)
            support = false;
        return ans;
    }
 
    u_result RPlidarDriver::setLidarIpConf(const rplidar_ip_conf_t& conf, _u32 timeout)
        {
                return (_lidarDrv)->setLidarIpConf(conf, timeout);
        }
 
    u_result RPlidarDriver::getLidarIpConf(rplidar_ip_conf_t& conf, _u32 timeout)
    {
        return (_lidarDrv)->getLidarIpConf(conf, timeout);
    }
 
    u_result RPlidarDriver::getDeviceMacAddr(_u8* macAddrArray, _u32 timeoutInMs)
        {
                return (_lidarDrv)->getDeviceMacAddr(macAddrArray, timeoutInMs);
        }
 
    u_result RPlidarDriver::stop(_u32 timeout) 
    { 
        return (_lidarDrv)->stop(timeout);
    }
 
    u_result RPlidarDriver::grabScanDataHq(rplidar_response_measurement_node_hq_t * nodebuffer, size_t & count, _u32 timeout)
    {
        return (_lidarDrv)->grabScanDataHq(nodebuffer, count, timeout);
    }
 
    u_result RPlidarDriver::ascendScanData(rplidar_response_measurement_node_hq_t * nodebuffer, size_t count)
    {
        return (_lidarDrv)->ascendScanData(nodebuffer, count);
    }
    
    u_result RPlidarDriver::getScanDataWithInterval(rplidar_response_measurement_node_t * nodebuffer, size_t & count)
    {
        return RESULT_OPERATION_NOT_SUPPORT;
    }
 
    u_result RPlidarDriver::getScanDataWithIntervalHq(rplidar_response_measurement_node_hq_t * nodebuffer, size_t & count)
    {
        return (_lidarDrv)->getScanDataWithIntervalHq(nodebuffer, count);
    }
 
    u_result RPlidarDriver::startMotor()
    {
        return (_lidarDrv)->setMotorSpeed(DEFAULT_MOTOR_SPEED);
    }
    u_result RPlidarDriver::stopMotor()
    {
        return (_lidarDrv)->setMotorSpeed(0);
    }
 
}}}