void
vtrans(struct vnode *vp, struct nchandle *ncr, int i, int flag, off_t off)
{
struct vnode vn;
struct filestat fst;
char rw[3], mode[15];
const char *badtype = NULL, *filename;
char *name;
fst.offset = off;
filename = badtype = NULL;
if (!kread(vp, &vn, sizeof (struct vnode))) {
dprintf(stderr, "can't read vnode at %p for pid %d\n",
(void *)vp, Pid);
return;
}
if (vn.v_type == VNON || vn.v_tag == VT_NON)
badtype = "none";
else if (vn.v_type == VBAD)
badtype = "bad";
else
switch (vn.v_tag) {
case VT_UFS:
if (!ufs_filestat(&vn, &fst))
badtype = "error";
break;
case VT_MFS:
if (!ufs_filestat(&vn, &fst))
badtype = "error";
break;
case VT_NFS:
if (!nfs_filestat(&vn, &fst))
badtype = "error";
break;
case VT_MSDOSFS:
if (!msdosfs_filestat(&vn, &fst))
badtype = "error";
break;
case VT_ISOFS:
if (!isofs_filestat(&vn, &fst))
badtype = "error";
break;
case VT_DEVFS:
if (!devfs_filestat(&vn, &fst))
badtype = "error";
break;
default: {
static char unknown[10];
sprintf(unknown, "?(%x)", vn.v_tag);
badtype=unknown;
break;
}
}
if (checkfile) {
int fsmatch = 0;
DEVS *d;
if (badtype)
return;
for (d = devs; d != NULL; d = d->next)
if (d->fsid == fst.fsid) {
fsmatch = 1;
if (d->ino == (ino_t)fst.fileid) {
filename = d->name;
break;
}
}
if (fsmatch == 0 || (filename == NULL && fsflg == 0))
return;
}
PREFIX(i);
if (badtype) {
(void)printf(" %-*s %10s %jd\n",
wflg_mnt,
getmnton(vn.v_mount, &vn.v_namecache, ncr),
badtype,
(intmax_t)off);
return;
}
if (nflg)
(void)printf(" %3d,%-9d ", major(fst.fsid), minor(fst.fsid));
else
(void)printf(" %-*s", wflg_mnt, getmnton(vn.v_mount, &vn.v_namecache, ncr));
if (nflg)
(void)sprintf(mode, "%o", fst.mode);
else
strmode(fst.mode, mode);
(void)printf(" %*ld %10s", ino_width, fst.fileid, mode);
switch (vn.v_type) {
case VBLK:
case VCHR:
if (nflg || ((name = devname(fst.rdev, vn.v_type == VCHR ?
S_IFCHR : S_IFBLK)) == NULL))
printf(" %3d,%-4d", major(fst.rdev), minor(fst.rdev));
else
printf(" %8s", name);
break;
case VREG:
printf(" %jd", (intmax_t)fst.offset);
break;
default:
printf(" %8ju", (uintmax_t)fst.size);
}
rw[0] = '\0';
if (flag & FREAD)
strcat(rw, "r");
if (flag & FWRITE)
strcat(rw, "w");
printf(" %2s", rw);
if (filename && !fsflg)
printf(" %s", filename);
putchar('\n');
}
void
vtrans(struct vnode *vp, int i, int flag)
{
struct vnode vn;
struct filestat fst;
char rw[3], mode[15], tagstr[12], *tagptr;
const char *badtype, *filename;
filename = badtype = NULL;
if (!KVM_READ(vp, &vn, sizeof (struct vnode))) {
dprintf(stderr, "can't read vnode at %p for pid %d\n",
(void *)vp, Pid);
return;
}
if (!KVM_READ(&vp->v_tag, &tagptr, sizeof tagptr) ||
!KVM_READ(tagptr, tagstr, sizeof tagstr)) {
dprintf(stderr, "can't read v_tag at %p for pid %d\n",
(void *)vp, Pid);
return;
}
tagstr[sizeof(tagstr) - 1] = '\0';
if (vn.v_type == VNON)
badtype = "none";
else if (vn.v_type == VBAD)
badtype = "bad";
else {
if (!strcmp("ufs", tagstr)) {
if (!ufs_filestat(&vn, &fst))
badtype = "error";
} else if (!strcmp("devfs", tagstr)) {
if (!devfs_filestat(&vn, &fst))
badtype = "error";
} else if (!strcmp("nfs", tagstr)) {
if (!nfs_filestat(&vn, &fst))
badtype = "error";
} else if (!strcmp("msdosfs", tagstr)) {
if (!msdosfs_filestat(&vn, &fst))
badtype = "error";
} else if (!strcmp("isofs", tagstr)) {
if (!isofs_filestat(&vn, &fst))
badtype = "error";
#ifdef ZFS
} else if (!strcmp("zfs", tagstr)) {
if (!zfs_filestat(&vn, &fst))
badtype = "error";
#endif
} else {
static char unknown[32];
snprintf(unknown, sizeof unknown, "?(%s)", tagstr);
badtype = unknown;
}
}
if (checkfile) {
int fsmatch = 0;
DEVS *d;
if (badtype)
return;
for (d = devs; d != NULL; d = d->next)
if (d->fsid == fst.fsid) {
fsmatch = 1;
if (d->ino == fst.fileid) {
filename = d->name;
break;
}
}
if (fsmatch == 0 || (filename == NULL && fsflg == 0))
return;
}
PREFIX(i);
if (badtype) {
(void)printf(" - - %10s -\n", badtype);
return;
}
if (nflg)
(void)printf(" %2d,%-2d", major(fst.fsid), minor(fst.fsid));
else
(void)printf(" %-8s", getmnton(vn.v_mount));
if (nflg)
(void)sprintf(mode, "%o", fst.mode);
else
strmode(fst.mode, mode);
(void)printf(" %6ld %10s", fst.fileid, mode);
switch (vn.v_type) {
case VBLK:
case VCHR: {
char *name;
name = kdevtoname(vn.v_rdev);
if (nflg || !name)
printf(" %2d,%-2d", major(fst.rdev), minor(fst.rdev));
else {
printf(" %6s", name);
free(name);
}
break;
}
default:
printf(" %6lu", fst.size);
}
rw[0] = '\0';
if (flag & FREAD)
strcat(rw, "r");
if (flag & FWRITE)
strcat(rw, "w");
printf(" %2s", rw);
if (filename && !fsflg)
printf(" %s", filename);
putchar('\n');
}
