void
ttytype(struct tty *tty, const char *name, int type, int number, int indir)
{
struct tty *tp;
int ntty;
struct tty **ttyaddr;
if (tty == NULL)
return;
KGET(number, ntty);
printf("%d %s %s\n", ntty, name, (ntty == 1) ? "line" : "lines");
if (ntty > ttyspace) {
ttyspace = ntty;
if ((tty = realloc(tty, ttyspace * sizeof(*tty))) == NULL)
errx(1, "realloc");
}
if (indir) {
KGET(type, ttyaddr);
KGET2(ttyaddr, tty, (ssize_t)(ntty * sizeof(struct tty)),
"tty structs");
} else {
KGET1(type, tty, (ssize_t)(ntty * sizeof(struct tty)),
"tty structs");
}
printf("%s", hdr);
for (tp = tty; tp < &tty[ntty]; tp++)
ttyprt(tp, tp - tty);
}
/*
* simulate what a running kernel does in in kinfo_vnode
*/
struct e_vnode *
kinfo_vnodes(int *avnodes)
{
struct mntlist mountlist;
struct mount *mp, mounth, *mp_next;
struct vnode *vp, vnode, *vp_next;
char *vbuf, *evbuf, *bp;
int num, numvnodes;
#define VPTRSZ sizeof(struct vnode *)
#define VNODESZ sizeof(struct vnode)
KGET(NL_NUMVNODES, numvnodes);
if ((vbuf = malloc((numvnodes + 20) * (VPTRSZ + VNODESZ))) == NULL)
errx(1, "malloc");
bp = vbuf;
evbuf = vbuf + (numvnodes + 20) * (VPTRSZ + VNODESZ);
KGET(NL_MOUNTLIST, mountlist);
for (num = 0, mp = TAILQ_FIRST(&mountlist); ; mp = mp_next) {
KGET2(mp, &mounth, sizeof(mounth), "mount entry");
mp_next = TAILQ_NEXT(&mounth, mnt_list);
for (vp = TAILQ_FIRST(&mounth.mnt_nvnodelist);
vp != NULL; vp = vp_next) {
KGET2(vp, &vnode, sizeof(vnode), "vnode");
vp_next = TAILQ_NEXT(&vnode, v_nmntvnodes);
if ((bp + VPTRSZ + VNODESZ) > evbuf)
/* XXX - should realloc */
errx(1, "no more room for vnodes");
memmove(bp, &vp, VPTRSZ);
bp += VPTRSZ;
memmove(bp, &vnode, VNODESZ);
bp += VNODESZ;
num++;
}
if (mp == TAILQ_LAST(&mountlist, mntlist))
break;
}
*avnodes = num;
return ((struct e_vnode *)vbuf);
}
void
ttyprt(struct tty *tp, int line)
{
int i, j;
pid_t pgid;
char *name, state[20];
dev_t dev;
dev = (uintptr_t)tp->t_dev & 0xffff; /* XXX t_dev is really dev_t */
if (usenumflag || dev == 0 || (name = devname(dev, S_IFCHR)) == NULL)
printf("%7d ", line);
else
printf("%7s ", name);
printf("%2d %3d ", tp->t_rawq.c_cc, tp->t_canq.c_cc);
printf("%3d %5d %5d %4d %3d %7d ", tp->t_outq.c_cc,
tp->t_ihiwat, tp->t_ilowat, tp->t_ohiwat, tp->t_olowat,
tp->t_column);
for (i = j = 0; ttystates[i].flag; i++)
if (tp->t_state&ttystates[i].flag)
state[j++] = ttystates[i].val;
if (j == 0)
state[j++] = '-';
state[j] = '\0';
printf("%-6s %8lx", state, (u_long)(void *)tp->t_session);
pgid = 0;
if (tp->t_pgrp != NULL)
KGET2(&tp->t_pgrp->pg_id, &pgid, sizeof(pid_t), "pgid");
printf("%6d ", pgid);
switch (tp->t_line) {
case TTYDISC:
printf("term\n");
break;
case NTTYDISC:
printf("ntty\n");
break;
case SLIPDISC:
printf("slip\n");
break;
case PPPDISC:
printf("ppp\n");
break;
default:
printf("%d\n", tp->t_line);
break;
}
}
int
kvm_getswapinfo_kvm(kvm_t *kd, struct kvm_swap *swap_ary, int swap_max,
int flags)
{
int i, ttl;
TAILQ_HEAD(, swdevt) swtailq;
struct swdevt *sp, swinfo;
struct kvm_swap tot;
if (!nlist_init(kd))
return (-1);
bzero(&tot, sizeof(tot));
KGET(NL_SWTAILQ, &swtailq);
sp = TAILQ_FIRST(&swtailq);
for (i = 0; sp != NULL; i++) {
KGET2(sp, &swinfo, "swinfo");
ttl = swinfo.sw_nblks - dmmax;
if (i < swap_max - 1) {
bzero(&swap_ary[i], sizeof(swap_ary[i]));
swap_ary[i].ksw_total = ttl;
swap_ary[i].ksw_used = swinfo.sw_used;
swap_ary[i].ksw_flags = swinfo.sw_flags;
GETSWDEVNAME(swinfo.sw_dev, swap_ary[i].ksw_devname,
flags);
}
tot.ksw_total += ttl;
tot.ksw_used += swinfo.sw_used;
sp = TAILQ_NEXT(&swinfo, sw_list);
}
if (i >= swap_max)
i = swap_max - 1;
if (i >= 0)
swap_ary[i] = tot;
return(i);
}
