source: trunk/third/nmh/h/vmhsbr.h @ 12455

/*
 * vmhsbr.h -- definitions for the vmh protocol
 *
 * $Id: vmhsbr.h,v 1.1.1.1 1999-02-07 18:14:07 danw Exp $
 */

#define RC_VRSN 1

/* flags for rh_type */
#define RC_INI  0x01            /* must be greater than OK */
#define RC_ACK  0x02
#define RC_ERR  0x03
#define RC_CMD  0x04
#define RC_QRY  0x05
#define RC_TTY  0x06
#define RC_WIN  0x07
#define RC_DATA 0x08
#define RC_EOF  0x09
#define RC_FIN  0x0a
#define RC_XXX  0x0b

struct record {
    struct rcheader {
        char rh_type;           /* type of record   */
        int  rh_len;            /* length of data   */
    } rc_header;
    char *rc_data;              /* extensible array */
};

#define rc_head(rc)     (&rc->rc_header)
#define RHSIZE(rc)      (sizeof rc->rc_header)
#define rc_type         rc_header.rh_type
#define rc_len          rc_header.rh_len

#define initrc(rc) rc->rc_data = NULL

/*
 * prototypes
 */
int rcinit (int, int);
int rcdone (void);
int rc2rc (char, int, char *, struct record *);
int str2rc (char, char *, struct record *);
int peer2rc (struct record *);
int rc2peer (char, int, char *);
int str2peer (char, char *);
int fmt2peer (char, char *, ...);
int err2peer (char, char *, char *, ...);
int verr2peer (char, char *, char *, va_list);