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/* $OpenBSD: kvm_cd9660.c,v 1.8 2019/01/25 00:19:25 millert Exp $ */
/*
* Copyright (c) 2009 Todd C. Miller <millert@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/param.h>
#include <sys/ucred.h>
#define _KERNEL
#include <sys/mount.h>
#undef _KERNEL
#include <sys/lock.h>
#include <sys/vnode.h>
#include <sys/sysctl.h>
#include <isofs/cd9660/iso.h>
#include <isofs/cd9660/cd9660_extern.h>
#include <isofs/cd9660/cd9660_node.h>
#include <limits.h>
#include <kvm.h>
#include <db.h>
#include "kvm_private.h"
#include "kvm_file.h"
int
_kvm_stat_cd9660(kvm_t *kd, struct kinfo_file *kf, struct vnode *vp)
{
struct iso_node inode;
if (KREAD(kd, (u_long)VTOI(vp), &inode)) {
_kvm_err(kd, kd->program, "can't read inode at %p", VTOI(vp));
return (-1);
}
kf->va_fsid = inode.i_dev & 0xffff;
kf->va_fileid = (long)inode.i_number;
kf->va_mode = inode.inode.iso_mode;
kf->va_size = inode.i_size;
kf->va_rdev = inode.i_dev;
kf->va_nlink = inode.inode.iso_links;
return (0);
}
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