logger.h

Go to the documentation of this file.

 
#ifndef LOGGER_H
#define LOGGER_H
 
#define DEBUG_STATE 1//change to 0 to disable debug logging
 
#define DEBUG_LOG(modul, format, ...)                 \
    if (DEBUG_STATE == 1) {                           \
        log_msg(DEBUG, modul, format, ##__VA_ARGS__); \
    }
 
#define RETURN_WHEN_NULL(ptr, ret, modul, format, ...) \
    if (ptr == NULL) {                                 \
        log_msg(ERROR, modul, format, ##__VA_ARGS__);  \
        return ret;                                    \
    }
 
#define RETURN_WHEN_TRUE(expr, ret, modul, format, ...) \
    if (expr) {                                         \
        log_msg(ERROR, modul, format, ##__VA_ARGS__);   \
        return ret;                                     \
    }
 
typedef enum {
    DEBUG,
    FINE,
    INFO,
    WARNING,
    ERROR,
    MAX_LOG_LEVEL
} log_level_t;

void init_logger(void);

void log_msg(log_level_t level, const char* module, const char* format, ...);

void shutdown_logger(void);
#endif//LOGGER_H