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log.h
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log.h
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/**
* Copyright 2021 Johannes Marbach
*
* This file is part of lvglcharger, hereafter referred to as the program.
*
* 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 <https://www.gnu.org/licenses/>.
*/
#ifndef UL_LOG_H
#define UL_LOG_H
/**
* Log levels
*/
typedef enum {
/* Errors only */
UL_LOG_LEVEL_ERROR = 0,
/* Warnings and errors */
UL_LOG_LEVEL_WARNING = 1,
/* Include non-errors in log */
UL_LOG_LEVEL_VERBOSE = 2
} ul_log_level;
/**
* Set the log level.
*
* @param level new log level value
*/
void ul_log_set_level(ul_log_level level);
/**
* Log a message. A newline character is appended unless the message ends in one.
*
* @param level log level of the message
* @param format message format string
* @param ... parameters to fill into the format string
*/
void ul_log(ul_log_level level, const char *format, ...);
/**
* Handle an LVGL log message.
*
* @param msg message to print
*/
void ul_log_print_cb(const char *msg);
#endif /* UL_LOG_H */