mirror of
https://github.com/gnss-sdr/gnss-sdr
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7308745f05
Re-license CMake scripts with BSD-3-Clause
274 lines
7.7 KiB
C++
274 lines
7.7 KiB
C++
/*!
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* \file gnss_sdr_supl_client.h
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* \brief class that implements a C++ interface to external Secure User Location Protocol (SUPL) client library.
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* \author Javier Arribas, 2013. jarribas(at)cttc.es
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*
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* TODO: put here supl.c author info
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* class that implements a C++ interface to external Secure User Location Protocol (SUPL) client library.
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*
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* -----------------------------------------------------------------------------
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*
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* GNSS-SDR is a Global Navigation Satellite System software-defined receiver.
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* This file is part of GNSS-SDR.
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*
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* Copyright (C) 2010-2020 (see AUTHORS file for a list of contributors)
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* SPDX-License-Identifier: GPL-3.0-or-later
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*
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* -----------------------------------------------------------------------------
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*/
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#ifndef GNSS_SDR_SUPL_CLIENT_H
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#define GNSS_SDR_SUPL_CLIENT_H
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extern "C"
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{
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#include "supl.h"
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}
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#include "agnss_ref_location.h"
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#include "agnss_ref_time.h"
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#include "galileo_almanac.h"
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#include "galileo_ephemeris.h"
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#include "galileo_iono.h"
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#include "galileo_utc_model.h"
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#include "glonass_gnav_ephemeris.h"
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#include "glonass_gnav_utc_model.h"
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#include "gps_acq_assist.h"
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#include "gps_almanac.h"
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#include "gps_cnav_ephemeris.h"
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#include "gps_cnav_utc_model.h"
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#include "gps_ephemeris.h"
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#include "gps_iono.h"
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#include "gps_utc_model.h"
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#include <fstream>
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#include <map>
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#include <string>
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/** \addtogroup Core
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* \{ */
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/** \addtogroup Core_Receiver_Library
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* \{ */
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/*!
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* \brief class that implements a C++ interface to external Secure User Location Protocol (SUPL) client library..
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*/
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class Gnss_Sdr_Supl_Client
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{
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public:
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Gnss_Sdr_Supl_Client();
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~Gnss_Sdr_Supl_Client() = default;
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// SUPL SERVER INFO
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std::string server_name;
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int server_port;
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int request;
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// ephemeris map
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std::map<int, Gps_Ephemeris> gps_ephemeris_map;
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std::map<int, Galileo_Ephemeris> gal_ephemeris_map;
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std::map<int, Gps_CNAV_Ephemeris> gps_cnav_ephemeris_map;
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std::map<int, Glonass_Gnav_Ephemeris> glonass_gnav_ephemeris_map;
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// almanac map
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std::map<int, Gps_Almanac> gps_almanac_map;
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std::map<int, Galileo_Almanac> gal_almanac_map;
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// ionospheric model
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Gps_Iono gps_iono;
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Galileo_Iono gal_iono;
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// reference time
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Agnss_Ref_Time gps_time;
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// UTC model
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Gps_Utc_Model gps_utc;
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Galileo_Utc_Model gal_utc;
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Gps_CNAV_Utc_Model gps_cnav_utc;
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Glonass_Gnav_Utc_Model glo_gnav_utc;
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// reference location
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Agnss_Ref_Location gps_ref_loc;
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// Acquisition Assistance map
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std::map<int, Gps_Acq_Assist> gps_acq_map;
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/*
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* \brief Initiates the TCP SSL SUPL connection to the SUPL server and request assistance data using the provided GSM Base station parameters
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* \param i_mcc Current network MCC (Mobile country code), 3 digits.
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* \param i_mns Current network MNC (Mobile Network code), 2 or 3 digits.
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* \param i_lac Current network LAC (Location area code),16 bits, 1-65520 are valid values.
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* \param i_ci Cell Identity (16 bits, 0-65535 are valid values).
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* \return Error code -> 0 no errors.
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*/
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int get_assistance(int i_mcc, int i_mns, int i_lac, int i_ci);
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/*
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* \brief Read the received SUPL data and stores it into the corresponding class members (gps_ephemeris_map, gps_almanac_map, gps_iono, gps_time, gps_utc, gps_acq_map, and gps_ref_loc)
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*
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*/
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void read_supl_data();
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/*!
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* \brief Read GPS NAV ephemeris map from XML file
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*/
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bool load_ephemeris_xml(const std::string& file_name);
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/*!
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* \brief Save ephemeris map to XML file.
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*/
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bool save_ephemeris_map_xml(const std::string& file_name,
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std::map<int, Gps_Ephemeris> eph_map);
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/*!
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* \brief Read GPS CNAV ephemeris map from XML file
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*/
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bool load_cnav_ephemeris_xml(const std::string& file_name);
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/*!
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* \brief Save GPS CNAV ephemeris map to XML file.
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*/
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bool save_cnav_ephemeris_map_xml(const std::string file_name,
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std::map<int, Gps_CNAV_Ephemeris> eph_map);
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/*!
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* \brief Read Galileo ephemeris map from XML file
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*/
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bool load_gal_ephemeris_xml(const std::string& file_name);
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/*!
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* \brief Save Galileo ephemeris map to XML file.
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*/
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bool save_gal_ephemeris_map_xml(const std::string file_name,
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std::map<int, Galileo_Ephemeris> eph_map);
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/*!
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* \brief Read GLONASS GNAV ephemeris map from XML file
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*/
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bool load_gnav_ephemeris_xml(const std::string& file_name);
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/*!
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* \brief Save GLONASS GNAV ephemeris map to XML file.
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*/
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bool save_gnav_ephemeris_map_xml(const std::string file_name,
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std::map<int, Glonass_Gnav_Ephemeris> eph_map);
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/*!
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* \brief Read GPS utc model from XML file
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*/
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bool load_utc_xml(const std::string& file_name);
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/*!
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* \brief Save UTC model map to XML file
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*/
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bool save_utc_xml(const std::string& file_name, Gps_Utc_Model& utc);
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/*!
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* \brief Read CNAV GPS utc model from XML file
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*/
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bool load_cnav_utc_xml(const std::string& file_name);
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/*!
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* \brief Save CNAV UTC model map to XML file
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*/
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bool save_cnav_utc_xml(const std::string& file_name, Gps_CNAV_Utc_Model& utc);
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/*!
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* \brief Read Galileo utc model from XML file
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*/
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bool load_gal_utc_xml(const std::string& file_name);
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/*!
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* \brief Save Galileo UTC model map to XML file
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*/
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bool save_gal_utc_xml(const std::string& file_name, Galileo_Utc_Model& utc);
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/*!
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* \brief Read Galileo almanac map from XML file
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*/
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bool load_gal_almanac_xml(const std::string& file_name);
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/*!
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* \brief Save Galileo almanac map to XML file
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*/
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bool save_gal_almanac_xml(const std::string& file_name, std::map<int, Galileo_Almanac> galileo_almanac_map_to_save);
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/*!
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* \brief Read GPS almanac map from XML file
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*/
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bool load_gps_almanac_xml(const std::string& file_name);
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/*!
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* \brief Save GPS almanac map to XML file
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*/
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bool save_gps_almanac_xml(const std::string& file_name, std::map<int, Gps_Almanac> gps_almanac_map_to_save);
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/*!
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* \brief Read iono from XML file
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*/
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bool load_iono_xml(const std::string& file_name);
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/*!
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* \brief Save iono map to XML file
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*/
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bool save_iono_xml(const std::string& file_name, Gps_Iono& iono);
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/*!
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* \brief Read Galileo iono from XML file
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*/
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bool load_gal_iono_xml(const std::string& file_name);
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/*!
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* \brief Save Galileo iono map to XML file
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*/
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bool save_gal_iono_xml(const std::string& file_name, Galileo_Iono& iono);
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/*!
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* \brief Read Glonass utc model from XML file
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*/
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bool load_glo_utc_xml(const std::string& file_name);
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/*!
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* \brief Save Glonass UTC model map to XML file
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*/
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bool save_glo_utc_xml(const std::string& file_name, Glonass_Gnav_Utc_Model& utc);
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/*!
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* \brief Read ref time from XML file
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*/
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bool load_ref_time_xml(const std::string& file_name);
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/*!
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* \brief Save ref time map to XML file
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*/
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bool save_ref_time_xml(const std::string& file_name,
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Agnss_Ref_Time& ref_time_map);
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/*!
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* \brief Read ref location from XML file
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*/
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bool load_ref_location_xml(const std::string& file_name);
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/*!
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* \brief Save ref location map to XML file
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*/
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bool save_ref_location_xml(const std::string& file_name,
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Agnss_Ref_Location& ref_location);
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/*
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* Prints SUPL data to std::cout. Use it for debug purposes only.
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*/
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void print_assistance();
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private:
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bool read_gal_almanac_from_gsa(const std::string& file_name);
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// assistance protocol structure
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supl_ctx_t ctx{};
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// assistance data
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supl_assist_t assist{};
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// GSM CELL INFO
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int mcc;
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int mns;
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int lac;
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int ci;
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};
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/** \} */
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/** \} */
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#endif // GNSS_SDR_SUPL_CLIENT_H
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