mirror of https://github.com/pvnis/srsRAN_4G.git
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
141 lines
3.6 KiB
C++
141 lines
3.6 KiB
C++
/**
|
|
*
|
|
* \section COPYRIGHT
|
|
*
|
|
* Copyright 2013-2015 Software Radio Systems Limited
|
|
*
|
|
* \section LICENSE
|
|
*
|
|
* This file is part of the srsUE library.
|
|
*
|
|
* srsUE is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as
|
|
* published by the Free Software Foundation, either version 3 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* srsUE is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Affero General Public License for more details.
|
|
*
|
|
* A copy of the GNU Affero General Public License can be found in
|
|
* the LICENSE file in the top-level directory of this distribution
|
|
* and at http://www.gnu.org/licenses/.
|
|
*
|
|
*/
|
|
|
|
#include "ue_base.h"
|
|
#include "ue.h"
|
|
#include "srslte/srslte.h"
|
|
#include "srslte/build_info.h"
|
|
#include <pthread.h>
|
|
#include <iostream>
|
|
#include <string>
|
|
#include <sstream>
|
|
#include <algorithm>
|
|
#include <iterator>
|
|
|
|
using namespace srslte;
|
|
|
|
namespace srsue{
|
|
|
|
static ue_base* instance = NULL;
|
|
pthread_mutex_t ue_instance_mutex = PTHREAD_MUTEX_INITIALIZER;
|
|
|
|
ue_base* ue_base::get_instance(srsue_instance_type_t type)
|
|
{
|
|
pthread_mutex_lock(&ue_instance_mutex);
|
|
if(NULL == instance) {
|
|
switch (type) {
|
|
case LTE:
|
|
instance = new ue();
|
|
break;
|
|
default:
|
|
perror("Unknown UE type.\n");
|
|
}
|
|
}
|
|
pthread_mutex_unlock(&ue_instance_mutex);
|
|
return(instance);
|
|
}
|
|
|
|
ue_base::ue_base() {
|
|
// print build info
|
|
std::cout << std::endl << get_build_string() << std::endl;
|
|
|
|
// load FFTW wisdom
|
|
srslte_dft_load();
|
|
}
|
|
|
|
void ue_base::cleanup(void)
|
|
{
|
|
// save FFTW wisdom
|
|
srslte_dft_exit();
|
|
|
|
pthread_mutex_lock(&ue_instance_mutex);
|
|
if(NULL != instance) {
|
|
delete instance;
|
|
instance = NULL;
|
|
}
|
|
pthread_mutex_unlock(&ue_instance_mutex);
|
|
}
|
|
|
|
void ue_base::handle_rf_msg(srslte_rf_error_t error)
|
|
{
|
|
if(error.type == srslte_rf_error_t::SRSLTE_RF_ERROR_OVERFLOW) {
|
|
rf_metrics.rf_o++;
|
|
rf_metrics.rf_error = true;
|
|
rf_log.warning("Overflow\n");
|
|
}else if(error.type == srslte_rf_error_t::SRSLTE_RF_ERROR_UNDERFLOW) {
|
|
rf_metrics.rf_u++;
|
|
rf_metrics.rf_error = true;
|
|
rf_log.warning("Underflow\n");
|
|
} else if(error.type == srslte_rf_error_t::SRSLTE_RF_ERROR_LATE) {
|
|
rf_metrics.rf_l++;
|
|
rf_metrics.rf_error = true;
|
|
rf_log.warning("Late (detected in %s)\n", error.opt?"rx call":"asynchronous thread");
|
|
} else if (error.type == srslte_rf_error_t::SRSLTE_RF_ERROR_OTHER) {
|
|
std::string str(error.msg);
|
|
str.erase(std::remove(str.begin(), str.end(), '\n'), str.end());
|
|
str.erase(std::remove(str.begin(), str.end(), '\r'), str.end());
|
|
str.push_back('\n');
|
|
rf_log.info(str);
|
|
}
|
|
}
|
|
|
|
srslte::LOG_LEVEL_ENUM ue_base::level(std::string l)
|
|
{
|
|
std::transform(l.begin(), l.end(), l.begin(), ::toupper);
|
|
if("NONE" == l){
|
|
return srslte::LOG_LEVEL_NONE;
|
|
}else if("ERROR" == l){
|
|
return srslte::LOG_LEVEL_ERROR;
|
|
}else if("WARNING" == l){
|
|
return srslte::LOG_LEVEL_WARNING;
|
|
}else if("INFO" == l){
|
|
return srslte::LOG_LEVEL_INFO;
|
|
}else if("DEBUG" == l){
|
|
return srslte::LOG_LEVEL_DEBUG;
|
|
}else{
|
|
return srslte::LOG_LEVEL_NONE;
|
|
}
|
|
}
|
|
|
|
std::string ue_base::get_build_mode()
|
|
{
|
|
return std::string(srslte_get_build_mode());
|
|
}
|
|
|
|
std::string ue_base::get_build_info()
|
|
{
|
|
return std::string(srslte_get_build_info());
|
|
}
|
|
|
|
std::string ue_base::get_build_string()
|
|
{
|
|
std::stringstream ss;
|
|
ss << "Built in " << get_build_mode() << " mode using " << get_build_info() << "." << std::endl;
|
|
return ss.str();
|
|
}
|
|
|
|
} // namespace srsue
|