#ifndef __OSFP_SCORE_DB_H__
#define __OSFP_SCORE_DB_H__

#include "osfp.h"
#include "osfp_fingerprint.h"

struct osfp_os_class_score {
    unsigned int scores[OSFP_OS_CLASS_MAX];
};

struct osfp_field_score_db {
    unsigned int    enabled;
    unsigned int    type;
    unsigned int    entry_count;

    void            *data;

    void *(*create)(void);
    void (*destroy)(void *);
    int (*add)(void *data, struct osfp_os_class_score *, void *, unsigned int);
    struct osfp_os_class_score *(*match)(void *, void *, unsigned int);
};

struct osfp_score_db {
    unsigned int entry_count;
    unsigned int perfect_score;
    unsigned int os_class_entry_count[OSFP_OS_CLASS_MAX];
    struct osfp_field_score_db field_score_dbs[OSFP_FIELD_MAX];
};

char *osfp_score_db_read_file(char *fp_file);
void osfp_score_db_debug_print(struct osfp_score_db *score_db);

int osfp_score_db_load(struct osfp_score_db *score_db, char *fp_file);
int osfp_score_db_score(struct osfp_score_db *score_db, unsigned int flags, struct osfp_fingerprint *fp, struct osfp_os_class_score *result_score);

struct osfp_score_db *osfp_score_db_create(void);
void osfp_score_db_destroy(struct osfp_score_db *score_db);

#ifdef UNITTEST
int test_osfp_score_db(void);
#endif

#endif