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/*
* Copyright (C) 2022 Mikhail Burakov. This file is part of toolbox.
*
* toolbox 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.
*
* toolbox 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 toolbox. If not, see <https://www.gnu.org/licenses/>.
*/
#include "utils.h"
#include <stdarg.h>
#include <syslog.h>
#include <threads.h>
#include <time.h>
static once_flag g_once_flag = ONCE_FLAG_INIT;
static void InitLogging() { openlog(NULL, LOG_PERROR, LOG_USER); }
static int LogLevelToPriority(enum LogLevel log_level) {
switch (log_level) {
case kLogLevelDebug:
return LOG_DEBUG;
case kLogLevelInfo:
return LOG_INFO;
case kLogLevelWarning:
return LOG_WARNING;
case kLogLevelError:
return LOG_ERR;
}
}
void LogImpl(enum LogLevel log_level, const char* fmt, ...) {
call_once(&g_once_flag, InitLogging);
va_list args;
va_start(args, fmt);
vsyslog(LogLevelToPriority(log_level), fmt, args);
va_end(args);
}
unsigned long long MillisNow(void) {
struct timespec ts = {.tv_sec = 0, .tv_nsec = 0};
clock_gettime(CLOCK_MONOTONIC, &ts);
return (unsigned long long)ts.tv_sec * 1000ull +
(unsigned long long)ts.tv_nsec / 1000000ull;
}
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