sick_scan_services.h

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/*
 * @brief Implementation of ROS services for sick_scan
 *
 * Copyright (C) 2021, Ing.-Buero Dr. Michael Lehning, Hildesheim
 * Copyright (C) 2021, SICK AG, Waldkirch
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * 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.
 *     * Neither the name of Osnabrück University nor the names of its
 *       contributors may be used to endorse or promote products derived from
 *       this software without specific prior written permission.
 *
 * 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 OWNER 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; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 *  Created on: 12.01.2021
 *
 *      Authors:
 *         Michael Lehning <michael.lehning@lehning.de>
 *
 * Based on the TiM communication example by SICK AG.
 *
 */
 
#ifndef SICK_SCAN_SERVICES_H_
#define SICK_SCAN_SERVICES_H_
 
#include "sick_scan/sick_scan_common.h"
#include "sick_scan/sick_scan_common_tcp.h"
#include "sick_scan/ColaMsgSrv.h"
#include "sick_scan/ECRChangeArrSrv.h"
#include "sick_scan/LIDoutputstateSrv.h"
 
namespace sick_scan
{
 
  class SickScanServices
  {
  public:
 
    SickScanServices(ros::NodeHandle* nh = 0, sick_scan::SickScanCommonTcp* common_tcp = 0, bool cola_binary = true);
 
    virtual ~SickScanServices();
 
    bool serviceCbColaMsg(sick_scan::ColaMsgSrv::Request &service_request, sick_scan::ColaMsgSrv::Response &service_response);
 
    bool serviceCbECRChangeArr(sick_scan::ECRChangeArrSrv::Request &service_request, sick_scan::ECRChangeArrSrv::Response &service_response);
 
    bool serviceCbLIDoutputstate(sick_scan::LIDoutputstateSrv::Request &service_request, sick_scan::LIDoutputstateSrv::Response &service_response);
 
  protected:
 
    bool sendSopasAndCheckAnswer(const std::string& sopasCmd, std::vector<unsigned char>& sopasReplyBin, std::string& sopasReplyString);
 
    /*
     * Member data
     */
 
    bool m_cola_binary;                             
    sick_scan::SickScanCommonTcp* m_common_tcp;     
    ros::ServiceServer m_srv_server_ColaMsg;        
    ros::ServiceServer m_srv_server_ECRChangeArr;   
    ros::ServiceServer m_srv_server_LIDoutputstate; 
 
  }; /* class SickScanServices */
 
} /* namespace sick_scan */
#endif /* SICK_SCAN_SERVICES_H_ */