portapack-mayhem/firmware/application/log_file.cpp
Jared Boone 0d6103916d Converge File object with std::fstream. Simplify LogFile.
LogFile no longer watches SD card presence and tries to open/close files dynamically.
2016-04-30 15:09:34 -07:00

44 lines
1.3 KiB
C++

/*
* 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();
}