hekate/nyx/nyx_gui/libs/lvgl/lv_misc/lv_log.h

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/**
* @file lv_log.h
*
*/
#ifndef LV_LOG_H
#define LV_LOG_H
#ifdef __cplusplus
extern "C" {
#endif
/*********************
* INCLUDES
*********************/
#ifdef LV_CONF_INCLUDE_SIMPLE
#include "lv_conf.h"
#else
#include "../../lv_conf.h"
#endif
#include <stdint.h>
/*********************
* DEFINES
*********************/
/*Possible log level. For compatibility declare it independently from `USE_LV_LOG`*/
#define LV_LOG_LEVEL_TRACE 0 /*A lot of logs to give detailed information*/
#define LV_LOG_LEVEL_INFO 1 /*Log important events*/
#define LV_LOG_LEVEL_WARN 2 /*Log if something unwanted happened but didn't caused problem*/
#define LV_LOG_LEVEL_ERROR 3 /*Only critical issue, when the system may fail*/
#define _LV_LOG_LEVEL_NUM 4
typedef int8_t lv_log_level_t;
#if USE_LV_LOG
/**********************
* TYPEDEFS
**********************/
/**********************
* GLOBAL PROTOTYPES
**********************/
/**
* Register custom print (or anything else) function to call when log is added
* @param f a function pointer:
* `void my_print (lv_log_level_t level, const char * file, uint32_t line, const char * dsc)`
*/
void lv_log_register_print(void f(lv_log_level_t, const char *, uint32_t, const char *));
/**
* Add a log
* @param level the level of log. (From `lv_log_level_t` enum)
* @param file name of the file when the log added
* @param line line number in the source code where the log added
* @param dsc description of the log
*/
void lv_log_add(lv_log_level_t level, const char * file, int line, const char * dsc);
/**********************
* MACROS
**********************/
#define LV_LOG_TRACE(dsc) lv_log_add(LV_LOG_LEVEL_TRACE, __FILE__, __LINE__, dsc);
#define LV_LOG_INFO(dsc) lv_log_add(LV_LOG_LEVEL_INFO, __FILE__, __LINE__, dsc);
#define LV_LOG_WARN(dsc) lv_log_add(LV_LOG_LEVEL_WARN, __FILE__, __LINE__, dsc);
#define LV_LOG_ERROR(dsc) lv_log_add(LV_LOG_LEVEL_ERROR, __FILE__, __LINE__, dsc);
#else /*USE_LV_LOG*/
/*Do nothing if `USE_LV_LOG 0`*/
#define lv_log_add(level, file, line, dsc) {;}
#define LV_LOG_TRACE(dsc) {;}
#define LV_LOG_INFO(dsc) {;}
#define LV_LOG_WARN(dsc) {;}
#define LV_LOG_ERROR(dsc) {;}
#endif /*USE_LV_LOG*/
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /*LV_LOG_H*/