ws2801d/include/logger.h

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2013-04-08 23:55:01 +02:00
/*
* vim: sw=2 ts=2 expandtab
*
* "THE PIZZA-WARE LICENSE" (derived from "THE BEER-WARE LICENCE"):
* Thomas Kolb <cfr34k@tkolb.de> wrote this file. As long as you retain this
* notice you can do whatever you want with this stuff. If we meet some day,
* and you think this stuff is worth it, you can buy me a pizza in return.
* - Thomas Kolb
*/
#ifndef LOGGER_H
#define LOGGER_H
#include <semaphore.h>
#include <stdarg.h>
static const int LVL_FATAL = 0; /*!< Fatal message level */
static const int LVL_ERR = 5; /*!< Error message level */
static const int LVL_WARN = 50; /*!< Warning message level */
static const int LVL_INFO = 100; /*!< Information message level */
static const int LVL_DEBUG = 200; /*!< Debug message level */
static const int LVL_DUMP = 500; /*!< Dump message level */
extern sem_t logger_semaphore;
extern int logger_verbosity;
extern int logger_use_colors;
void logger_init(void);
void logger_shutdown(void);
void logger_enable_colors(int enable);
void logger_set_verbosity(int verbosity);
void logger_log(int level, const char *format, ...);
#define LOG(level, ...) logger_log(level, __VA_ARGS__)
#endif // LOGGER_H