1 /*
2 * SPDX-License-Identifier: BSD-4-Clause
3 *
4 * Copyright (c) 2000 Peter Edwards
5 * Copyright (c) 1988, 1993
6 * The Regents of the University of California. All rights reserved.
7 *
8 * This code is derived from software contributed to Berkeley by Peter Edwards
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. All advertising materials mentioning features or use of this software
19 * must display the following acknowledgement:
20 * This product includes software developed by the University of
21 * California, Berkeley and its contributors.
22 * 4. Neither the name of the University nor the names of its contributors
23 * may be used to endorse or promote products derived from this software
24 * without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 * SUCH DAMAGE.
37 */
38
39 /*
40 * XXX -
41 * This had to be separated from fstat.c because cd9660s has namespace
42 * conflicts with UFS.
43 */
44
45 #include <sys/param.h>
46 #include <sys/stat.h>
47 #include <sys/time.h>
48 #include <sys/vnode.h>
49 #include <sys/mount.h>
50
51 #include <netinet/in.h>
52
53 #include <err.h>
54
55 #define _KERNEL
56 #include <isofs/cd9660/iso.h>
57 #undef _KERNEL
58 #include <isofs/cd9660/cd9660_node.h>
59
60 #include <kvm.h>
61 #include <stdio.h>
62
63 #include "libprocstat.h"
64 #include "common_kvm.h"
65
66 int
isofs_filestat(kvm_t * kd,struct vnode * vp,struct vnstat * vn)67 isofs_filestat(kvm_t *kd, struct vnode *vp, struct vnstat *vn)
68 {
69 struct iso_node isonode;
70 struct iso_mnt mnt;
71
72 if (!kvm_read_all(kd, (unsigned long)VTOI(vp), &isonode,
73 sizeof(isonode))) {
74 warnx("can't read iso_node at %p",
75 (void *)VTOI(vp));
76 return (1);
77 }
78 if (!kvm_read_all(kd, (unsigned long)isonode.i_mnt, &mnt,
79 sizeof(mnt))) {
80 warnx("can't read iso_mnt at %p",
81 (void *)VTOI(vp));
82 return (1);
83 }
84 vn->vn_fsid = dev2udev(kd, mnt.im_dev);
85 vn->vn_mode = (mode_t)isonode.inode.iso_mode;
86 vn->vn_fileid = isonode.i_number;
87 vn->vn_size = isonode.i_size;
88 return (0);
89 }
90