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/*
* Copyright (c) 2018-2019 TOYOTA MOTOR CORPORATION
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __HMI_DEBUG_H__
#define __HMI_DEBUG_H__
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
enum LOG_LEVEL {
LOG_LEVEL_NONE = 0,
LOG_LEVEL_ERROR,
LOG_LEVEL_WARNING,
LOG_LEVEL_NOTICE,
LOG_LEVEL_INFO,
LOG_LEVEL_DEBUG,
LOG_LEVEL_MAX = LOG_LEVEL_DEBUG
};
#define __FILENAME__ \
(strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILE__)
#define HMI_ERROR(prefix, args, ...) \
_HMI_LOG(LOG_LEVEL_ERROR, __FILENAME__, __FUNCTION__, __LINE__, prefix, \
args, ##__VA_ARGS__)
#define HMI_WARNING(prefix, args, ...) \
_HMI_LOG(LOG_LEVEL_WARNING, __FILENAME__, __FUNCTION__, __LINE__, prefix, \
args, ##__VA_ARGS__)
#define HMI_NOTICE(prefix, args, ...) \
_HMI_LOG(LOG_LEVEL_NOTICE, __FILENAME__, __FUNCTION__, __LINE__, prefix, \
args, ##__VA_ARGS__)
#define HMI_INFO(prefix, args, ...) \
_HMI_LOG(LOG_LEVEL_INFO, __FILENAME__, __FUNCTION__, __LINE__, prefix, args, \
##__VA_ARGS__)
#define HMI_DEBUG(prefix, args, ...) \
_HMI_LOG(LOG_LEVEL_DEBUG, __FILENAME__, __FUNCTION__, __LINE__, prefix, \
args, ##__VA_ARGS__)
static char ERROR_FLAG[6][20] = {"NONE", "ERROR", "WARNING",
"NOTICE", "INFO", "DEBUG"};
static void _HMI_LOG(enum LOG_LEVEL level,
const char* file,
const char* func,
const int line,
const char* prefix,
const char* log,
...) {
const int log_level = (getenv("USE_HMI_DEBUG") == NULL)
? LOG_LEVEL_ERROR
: atoi(getenv("USE_HMI_DEBUG"));
if (log_level < level) {
return;
}
char* message;
struct timespec tp;
unsigned int time;
clock_gettime(CLOCK_REALTIME, &tp);
time = (tp.tv_sec * 1000000L) + (tp.tv_nsec / 1000);
va_list args;
va_start(args, log);
if (log == NULL || vasprintf(&message, log, args) < 0)
message = NULL;
fprintf(stderr, "[%10.3f] [%s %s] [%s, %s(), Line:%d] >>> %s \n",
time / 1000.0, prefix, ERROR_FLAG[level], file, func, line, message);
va_end(args);
free(message);
}
#endif //__HMI_DEBUG_H__
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