marlin/Marlin/src/HAL/HAL_LINUX/hardware/IOLoggerCSV.cpp

/**
 * Marlin 3D Printer Firmware
 * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
 *
 * Based on Sprinter and grbl.
 * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

#ifdef __PLAT_LINUX__

#include "IOLoggerCSV.h"

IOLoggerCSV::IOLoggerCSV(std::string filename) {
  file.open(filename);
}

IOLoggerCSV::~IOLoggerCSV() {
  file.close();
}

void IOLoggerCSV::log(GpioEvent ev) {
  std::lock_guard<std::mutex> lock(vector_lock);
  events.push_back(ev); //minimal impact to signal handler
}

void IOLoggerCSV::flush() {
  { std::lock_guard<std::mutex> lock(vector_lock);
    while (!events.empty()) {
      file << events.front().timestamp << ", "<< events.front().pin_id << ", " << events.front().event << std::endl;
      events.pop_front();
    }
  }
  file.flush();
}

#endif // __PLAT_LINUX__