#ifndef KHEPCTRL_RAW_H
#define KHEPCTRL_RAW_H

#include <unistd.h>

#include "khep_config.h"
#include "access.h"


/** TYPES **/

typedef enum {
  KHEP_CMD_OK,      /* Good answer */
  KHEP_CMD_UNKNOWN, /* Unknown command */
  KHEP_CMD_BADREP,  /* Reply doesn't match question */
  KHEP_CMD_E_IO,    /* I/O Error */
} khep_cmd_ret_code_t;

typedef struct
{
  khep_cmd_ret_code_t result;
  char **args; /* NULL terminated array */
} khep_rawcmd_ret_t;

/** FUNCTIONS **/

char* khep_read(khep_hand_t hand);
ssize_t khep_write(khep_hand_t hand, char *data, ssize_t length);

khep_rawcmd_ret_t khep_cmd_raw(khep_hand_t hand, char *cmd);

void khep_treat_answer(char *question, char *answer, khep_rawcmd_ret_t *res);

#endif /* KHEPCTRL_RAW_H */