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log.c
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log.c
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/**
* Copyright 2021 Johannes Marbach
*
* This file is part of furios-terminal, 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/>.
*/
#include "log.h"
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
/**
* Static variables
*/
static ul_log_level log_level = UL_LOG_LEVEL_ERROR;
/**
* Public functions
*/
void ul_log_set_level(ul_log_level level) {
log_level = level;
}
void ul_log(ul_log_level level, const char *format, ...) {
if (level > log_level) {
return;
}
va_list args;
va_start(args, format);
vfprintf(stderr, format, args);
va_end(args);
size_t l = strlen(format);
if (l > 0 && format[l - 1] != '\n') {
fprintf(stderr, "\n");
}
}
void ul_log_print_cb(const char *msg) {
ul_log(UL_LOG_LEVEL_VERBOSE, msg);
}