log.h

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#ifndef LOG_H__
#define LOG_H__
 
#include "stm32f401re.h"
#include "stm32f401re_usart.h"
#include "stm32f401re_gpio.h"
#include "err.h"
#include "configuration.h"
#include "modules.h"


typedef enum {
    LOG_LEVEL_INFO,     
    LOG_LEVEL_DEBUG,    
    LOG_LEVEL_WARNING,  
    LOG_LEVEL_ERROR,    
    LOG_LEVEL_CRITICAL, 
    LOG_LEVEL_NONE,     
    LOG_LEVEL_COUNT     
} LOG_LEVEL_te;

typedef struct {
    USART_REGDEF_ts *usart_instance;

    USART_BAUD_RATE_te usart_baud_rate;

    GPIO_REGDEF_ts *gpio_port;

    GPIO_PIN_te gpio_pin;

    GPIO_ALTERNATE_FUNCTION_te gpio_alternate_function;
} LOG_HANDLE_ts;



ERR_te log_init(LOG_HANDLE_ts *log_handle);

ERR_te log_deinit(void);

ERR_te log_print(MODULES_te subsys, LOG_LEVEL_te subsys_log_level, LOG_LEVEL_te log_level, char *msg, ...);

ERR_te log_get_level_name(LOG_LEVEL_te log_level, char *str);

ERR_te log_level_to_int(char const *str, LOG_LEVEL_te *log_level_o);

ERR_te log_set_force_disable(bool bool_status);


 
#if defined(CONFIG_COMPILE_WITH_LOGGING)

#define LOG_INFO(subsys, lvl, fmt, ...) \
    log_print((subsys), (lvl), LOG_LEVEL_INFO, fmt, ##__VA_ARGS__)

#define LOG_DEBUG(subsys, lvl, fmt, ...) \
    log_print((subsys), (lvl), LOG_LEVEL_DEBUG, fmt, ##__VA_ARGS__)

#define LOG_WARNING(subsys, lvl, fmt, ...) \
    log_print((subsys), (lvl), LOG_LEVEL_WARNING, fmt, ##__VA_ARGS__)

#define LOG_ERROR(subsys, lvl, fmt, ...) \
    log_print((subsys), (lvl), LOG_LEVEL_ERROR, fmt, ##__VA_ARGS__)

#define LOG_CRITICAL(subsys, lvl, fmt, ...) \
    log_print((subsys), (lvl), LOG_LEVEL_CRITICAL, fmt, ##__VA_ARGS__)
 
#else
 
#define LOG_INFO(subsys, lvl, fmt, ...)     ((void)0) 
#define LOG_DEBUG(subsys, lvl, fmt, ...)    ((void)0) 
#define LOG_WARNING(subsys, lvl, fmt, ...)  ((void)0) 
#define LOG_ERROR(subsys, lvl, fmt, ...)    ((void)0) 
#define LOG_CRITICAL(subsys, lvl, fmt, ...) ((void)0) 
 
#endif

 
#endif