portapack-mayhem/firmware/application/log_file.cpp

/*
 * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
 *
 * This file is part of PortaPack.
 *
 * 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 2, 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; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street,
 * Boston, MA 02110-1301, USA.
 */

#include "log_file.hpp"

#include "string_format.hpp"

LogFile::LogFile(
	const std::string& file_path
) : file { file_path, File::openmode::out | File::openmode::ate }
{
}

bool LogFile::is_open() const {
	return file.is_open();
}

bool LogFile::write_entry(const rtc::RTC& datetime, const std::string& entry) {
	std::string timestamp = to_string_timestamp(datetime);
	return write(timestamp + " " + entry + "\r\n");
}

bool LogFile::write(const std::string& message) {
	return file.puts(message) && file.sync();
}