diff --git a/src/core/libs/gnss_sdr_supl_client.cc b/src/core/libs/gnss_sdr_supl_client.cc index 4d3668adc..4d86dc8be 100644 --- a/src/core/libs/gnss_sdr_supl_client.cc +++ b/src/core/libs/gnss_sdr_supl_client.cc @@ -388,6 +388,47 @@ bool gnss_sdr_supl_client::load_ephemeris_xml(const std::string file_name) } +bool gnss_sdr_supl_client::load_gal_ephemeris_xml(const std::string file_name) +{ + std::ifstream ifs; + try + { + ifs.close(); + ifs.open(file_name.c_str(), std::ifstream::binary | std::ifstream::in); + boost::archive::xml_iarchive xml(ifs); + gal_ephemeris_map.clear(); + xml >> boost::serialization::make_nvp("GNSS-SDR_ephemeris_map", this->gal_ephemeris_map); + LOG(INFO) << "Loaded Ephemeris map data with " << this->gal_ephemeris_map.size() << " satellites"; + } + catch (std::exception& e) + { + LOG(WARNING) << e.what() << "File: " << file_name; + return false; + } + return true; +} + + +bool gnss_sdr_supl_client::load_cnav_ephemeris_xml(const std::string file_name) +{ + std::ifstream ifs; + try + { + ifs.close(); + ifs.open(file_name.c_str(), std::ifstream::binary | std::ifstream::in); + boost::archive::xml_iarchive xml(ifs); + gps_cnav_ephemeris_map.clear(); + xml >> boost::serialization::make_nvp("GNSS-SDR_ephemeris_map", this->gps_cnav_ephemeris_map); + LOG(INFO) << "Loaded Ephemeris map data with " << this->gps_cnav_ephemeris_map.size() << " satellites"; + } + catch (std::exception& e) + { + LOG(WARNING) << e.what() << "File: " << file_name; + return false; + } + return true; +} + bool gnss_sdr_supl_client::save_ephemeris_map_xml(const std::string file_name, std::map eph_map) { if (eph_map.empty() == false) diff --git a/src/core/libs/gnss_sdr_supl_client.h b/src/core/libs/gnss_sdr_supl_client.h index 381045edb..eaa594390 100644 --- a/src/core/libs/gnss_sdr_supl_client.h +++ b/src/core/libs/gnss_sdr_supl_client.h @@ -46,6 +46,8 @@ extern "C" #include "gps_acq_assist.h" #include "gps_ref_time.h" #include "gps_ref_location.h" +#include "gps_cnav_ephemeris.h" +#include "galileo_ephemeris.h" #include #include #include @@ -77,6 +79,8 @@ public: int request; // ephemeris map std::map gps_ephemeris_map; + std::map gal_ephemeris_map; + std::map gps_cnav_ephemeris_map; // almanac map std::map gps_almanac_map; @@ -107,10 +111,20 @@ public: void read_supl_data(); /*! - * \brief Read ephemeris map from XML file + * \brief Read GPS NAV ephemeris map from XML file */ bool load_ephemeris_xml(const std::string file_name); + /*! + * \brief Read GPS CNAV ephemeris map from XML file + */ + bool load_cnav_ephemeris_xml(const std::string file_name); + + /*! + * \brief Read Galileo ephemeris map from XML file + */ + bool load_gal_ephemeris_xml(const std::string file_name); + /*! * \brief Save ephemeris map to XML file. */ diff --git a/src/core/receiver/control_thread.cc b/src/core/receiver/control_thread.cc index 8eb49563c..cab08ccb7 100644 --- a/src/core/receiver/control_thread.cc +++ b/src/core/receiver/control_thread.cc @@ -204,7 +204,7 @@ bool ControlThread::read_assistance_from_XML() std::string ref_time_xml_filename = configuration_->property("GNSS-SDR.SUPL_gps_ref_time_xml", ref_time_default_xml_filename); std::string ref_location_xml_filename = configuration_->property("GNSS-SDR.SUPL_gps_ref_location_xml", ref_location_default_xml_filename); - std::cout << "SUPL: Try read GPS ephemeris from XML file " << eph_xml_filename << std::endl; + std::cout << "SUPL: Try read GNSS ephemeris from XML file " << eph_xml_filename << std::endl; if (supl_client_ephemeris_.load_ephemeris_xml(eph_xml_filename) == true) { std::map::const_iterator gps_eph_iter; @@ -218,6 +218,20 @@ bool ControlThread::read_assistance_from_XML() } ret = true; } + else if (supl_client_ephemeris_.load_ephemeris_xml(eph_xml_filename) == true) + { + std::map::const_iterator gal_eph_iter; + for (gal_eph_iter = supl_client_ephemeris_.gal_ephemeris_map.cbegin(); + gal_eph_iter != supl_client_ephemeris_.gal_ephemeris_map.cend(); + gal_eph_iter++) + { + std::cout << "SUPL: Read XML Ephemeris for Galileo SV " << gal_eph_iter->first << std::endl; + std::shared_ptr tmp_obj = std::make_shared(gal_eph_iter->second); + flowgraph_->send_telemetry_msg(pmt::make_any(tmp_obj)); + } + ret = true; + } + else { std::cout << "ERROR: SUPL client error reading XML" << std::endl;