log.h

Go to the documentation of this file.

 
#ifndef __CWIST_CORE_LOG_H__
#define __CWIST_CORE_LOG_H__
 
#include <stddef.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef enum {
    CWIST_LOG_LEVEL_NONE = 0,
    CWIST_LOG_LEVEL_DEBUG = 1,
    CWIST_LOG_LEVEL_INFO = 2,
    CWIST_LOG_LEVEL_WARN = 3,
    CWIST_LOG_LEVEL_ERROR = 4,
} cwist_macro_log_level_t;
 
extern cwist_macro_log_level_t g_cwist_log_level;
 
void cwist_log_init(void);
 
void cwist_log_write(cwist_macro_log_level_t level, const char *fmt, ...);
 
#define CWIST_LOG(level, fmt, ...)                                                      \
    do {                                                                                \
        if ((level) >= g_cwist_log_level && g_cwist_log_level > CWIST_LOG_LEVEL_NONE) { \
            cwist_log_write((level), fmt, ##__VA_ARGS__);                               \
        }                                                                               \
    } while (0)
 
#define CWIST_LOG_INFO(fmt, ...) CWIST_LOG(CWIST_LOG_LEVEL_INFO, fmt, ##__VA_ARGS__)
#define CWIST_LOG_WARN(fmt, ...) CWIST_LOG(CWIST_LOG_LEVEL_WARN, fmt, ##__VA_ARGS__)
#define CWIST_LOG_ERROR(fmt, ...) CWIST_LOG(CWIST_LOG_LEVEL_ERROR, fmt, ##__VA_ARGS__)
#define CWIST_LOG_DEBUG(fmt, ...) CWIST_LOG(CWIST_LOG_LEVEL_DEBUG, fmt, ##__VA_ARGS__)
 
#ifdef __cplusplus
}
#endif
 
#endif