mirror of
https://github.com/emqx/neuron.git
synced 2026-10-19 05:51:27 +08:00
Parker Liu
78 lines
2.6 KiB
C
78 lines
2.6 KiB
C
/**
|
|
* NEURON IIoT System for Industry 4.0
|
|
* Copyright (C) 2020-2021 EMQ Technologies Co., Ltd All rights reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* along with this program; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
**/
|
|
|
|
#ifndef NEURON_LOG_H
|
|
#define NEURON_LOG_H
|
|
|
|
#include <stdarg.h>
|
|
#include <stdbool.h>
|
|
#include <stdio.h>
|
|
#include <time.h>
|
|
#include <unistd.h>
|
|
|
|
#define LOG_VERSION "0.1.0"
|
|
|
|
typedef struct {
|
|
va_list ap;
|
|
const char *fmt;
|
|
const char *file;
|
|
const char *func;
|
|
struct tm * time;
|
|
void * udata;
|
|
int line;
|
|
int level;
|
|
} log_Event;
|
|
|
|
typedef void (*log_LogFn)(log_Event *ev);
|
|
typedef void (*log_LockFn)(bool lock, void *udata);
|
|
|
|
enum { LOG_TRACE, LOG_DEBUG, LOG_INFO, LOG_WARN, LOG_ERROR, LOG_FATAL };
|
|
|
|
extern const char *log_level_string(int level);
|
|
extern void log_set_lock(log_LockFn fn, void *udata);
|
|
extern void log_set_level(int level);
|
|
extern void log_set_quiet(bool enable);
|
|
extern int log_add_callback(log_LogFn fn, void *udata, int level);
|
|
extern int log_add_fp(FILE *fp, int level);
|
|
extern void log_log(int level, const char *file, int line, const char *func,
|
|
const char *fmt, ...);
|
|
|
|
/*
|
|
#define fatal(msg, rv) \
|
|
{ \
|
|
log_fatal("%s:%s", msg, strerror(rv)); \
|
|
exit(1); \
|
|
}
|
|
*/
|
|
|
|
#define log_trace(...) \
|
|
log_log(LOG_TRACE, __FILE__, __LINE__, __FUNCTION__, __VA_ARGS__)
|
|
#define log_debug(...) \
|
|
log_log(LOG_DEBUG, __FILE__, __LINE__, __FUNCTION__, __VA_ARGS__)
|
|
#define log_info(...) \
|
|
log_log(LOG_INFO, __FILE__, __LINE__, __FUNCTION__, __VA_ARGS__)
|
|
#define log_warn(...) \
|
|
log_log(LOG_WARN, __FILE__, __LINE__, __FUNCTION__, __VA_ARGS__)
|
|
#define log_error(...) \
|
|
log_log(LOG_ERROR, __FILE__, __LINE__, __FUNCTION__, __VA_ARGS__)
|
|
#define log_fatal(...) \
|
|
log_log(LOG_FATAL, __FILE__, __LINE__, __FUNCTION__, __VA_ARGS__)
|
|
|
|
#endif
|