portapack-mayhem/firmware/application/log_file.hpp

50 lines
1.5 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.
*/
#ifndef __LOG_FILE_H__
#define __LOG_FILE_H__
#include <string>
#include "file.hpp"
#include "rtc_time.hpp"
class LogFile {
public:
Optional<File::Error> append(const std::filesystem::path& filename) {
auto result = ensure_directory(filename.parent_path());
if (result.code())
return {result};
return file.append(filename);
}
Optional<File::Error> write_entry(const std::string& entry);
Optional<File::Error> write_entry(const rtc::RTC& datetime, const std::string& entry);
private:
File file{};
Optional<File::Error> write_line(const std::string& message);
};
#endif /*__LOG_FILE_H__*/