/*      $OpenBSD: systat.h,v 1.27 2024/05/21 05:00:48 jsg Exp $ */
/*      $NetBSD: systat.h,v 1.2 1995/01/20 08:52:14 jtc Exp $   */

/*-
 * Copyright (c) 1980, 1989, 1992, 1993
 *      The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *      @(#)systat.h    8.1 (Berkeley) 6/6/93
 */

#ifndef _SYSTAT_H_
#define _SYSTAT_H_

#include <netinet/in.h>
#include <fcntl.h>
#include <kvm.h>
#include "engine.h"


#define CF_INIT         0x1             /* been initialized */
#define CF_LOADAV       0x2             /* display w/ load average */

#define FIELD_ADDR(struct, x) (&struct[x])
#define NVAL(indx)  namelist[(indx)].n_value
#define NPTR(indx)  (void *)NVAL((indx))

extern char     **dr_name;
extern char     hostname[];
extern double   avenrun[3];
extern kvm_t    *kd;
extern int      *dk_select;
extern int      dk_ndrive;
extern int      hz;
extern double   naptime;
extern int      protos;
extern int      verbose;
extern int      nflag;
extern char     uloadbuf[];
extern char     timebuf[];

struct inpcb;

void die(void);
int print_header(void);
int keyboard_callback(int);
int initnetstat(void);
int initifstat(void);
int initiostat(void);
int initsensors(void);
int initmembufs(void);
int initpigs(void);
int initswap(void);
int initvmstat(void);
int initpftop(void);
int initpf(void);
int initpool(void);
int initmalloc(void);
int initnfs(void);
int initcpu(void);
int inituvm(void);

void fetchkre(void);
void fetchifstat(void);

void error(const char *fmt, ...);
void nlisterr(struct nlist []);

const char *inetname(struct in_addr);
const char *inet6name(struct in6_addr *);

#endif

struct ifcount {
        u_int64_t       ifc_ib;                 /* input bytes */
        u_int64_t       ifc_ip;                 /* input packets */
        u_int64_t       ifc_ie;                 /* input errors */
        u_int64_t       ifc_iq;                 /* input qdrops */
        u_int64_t       ifc_ob;                 /* output bytes */
        u_int64_t       ifc_op;                 /* output packets */
        u_int64_t       ifc_oe;                 /* output errors */
        u_int64_t       ifc_oq;                 /* output qdrops */
        u_int64_t       ifc_co;                 /* collisions */
        int             ifc_flags;              /* up / down */
        int             ifc_state;              /* link state */
};
extern struct ifcount sum;