protocol_s.h

使用具有增量学习的监控式学习方法。包括几个不同的分类算法。

#ifndef PROTOCOL_H
#define PROTOCOL_H

#define PART_TEXT	"text"
#define PART_RFC822	"rfc822"
#define PART_FROM	"from"
#define PART_SUBJECT	"subject"
#define PART_HEADER	"header"
#define PART_LANGUAGE	"language"

typedef struct {
    char *type;			/**< Type string */
    char *charset;		/**< Character set */
    char *string;		/**< Value string */
    int len;			/**< Value string length */
} part;

enum request_type {
    REQUEST_OPEN,
    REQUEST_CLOSE,
    REQUEST_PARTS,
    REQUEST_LEARN,
    REQUEST_UNLEARN,
    REQUEST_CLASSIFY,
    REQUEST_GET,
    REQUEST_SET,
    REQUEST_X
};

typedef struct {
    enum request_type type;	/**< Type of request */
    part *parts;		/**< Part */
    char *str;			/**< First argument */
    char *str2;			/**< Second argument */
} protocol_s_request;

typedef struct protocol_s_data_ protocol_s_data;

protocol_s_data *
protocol_s_new (int len, const char *addr);

void
protocol_s_reinit (protocol_s_data *pd, int fd);

int
protocol_s_receive (protocol_s_data *pd);

protocol_s_request *
protocol_s_read_request (protocol_s_data *pd);

int
protocol_s_classify_top (protocol_s_data *pd, int i);

int
protocol_s_classify_rank (protocol_s_data *pd, int *il, int len);

int
protocol_s_classify_score (protocol_s_data *pd, double *dl, int len);

int
protocol_s_write_string (protocol_s_data *pd, char *str);

int
protocol_s_write_integer (protocol_s_data *pd, int i);

int
protocol_s_send (protocol_s_data *pd);

int
protocol_s_loop (protocol_s_data *pd, void (*handle_session) (int));

#endif