#pragma once

#include <stdarg.h>
#include <stdio.h>

#define NTR_LEVEL_NONE (0)
#define NTR_LEVEL_ERROR (1)
#define NTR_LEVEL_WARNING (2)
#define NTR_LEVEL_INFO (3)
#define NTR_LEVEL_DEBUG (4)
#define NTR_LEVEL_DEFAULT (NTR_LEVEL_WARNING)

#define NTR_DEP_NTR (0)
#define NTR_DEP_USER1 (1)
#define NTR_DEP_USER2 (2)
#define NTR_DEP_USER3 (3)
#define NTR_DEP_USER4 (4)
#define NTR_DEP_USER5 (5)
#define NTR_DEP_MAX (NTR_DEP_USER5 + 1)

#ifdef __cplusplus
extern "C" {
#endif

void ntr_init();

__attribute__((format(printf, 3, 4))) void ntr(
    int dep, int level, const char *fmt, ...);

void ntr_set_level(int dep, int level);

void ntr_set_output(FILE *f);

int ntr_get_level(int dep);

#ifdef __cplusplus
}
#endif