1 /*
2 * Copyright (c) 2000 Peter Edwards
3 * Copyright (c) 1988, 1993
4 * The Regents of the University of California. All rights reserved.
5 *
6 * This code is derived from software contributed to Berkeley by Peter Edwards
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. All advertising materials mentioning features or use of this software
17 * must display the following acknowledgement:
18 * This product includes software developed by the University of
19 * California, Berkeley and its contributors.
20 * 4. Neither the name of the University nor the names of its contributors
21 * may be used to endorse or promote products derived from this software
22 * without specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 */
36
37 /*
38 * XXX -
39 * This had to be separated from fstat.c because cd9660s has namespace
40 * conflicts with UFS.
41 */
42
43 #include <sys/cdefs.h>
44 __FBSDID("$FreeBSD$");
45
46 #include <sys/param.h>
47 #include <sys/stat.h>
48 #include <sys/time.h>
49 #include <sys/vnode.h>
50 #include <sys/mount.h>
51
52 #include <netinet/in.h>
53
54 #include <err.h>
55
56 #include <isofs/cd9660/cd9660_node.h>
57 #define _KERNEL
58 #include <isofs/cd9660/iso.h>
59 #undef _KERNEL
60
61 #include <kvm.h>
62 #include <stdio.h>
63
64 #include "libprocstat.h"
65 #include "common_kvm.h"
66
67 int
isofs_filestat(kvm_t * kd,struct vnode * vp,struct vnstat * vn)68 isofs_filestat(kvm_t *kd, struct vnode *vp, struct vnstat *vn)
69 {
70 struct iso_node isonode;
71 struct iso_mnt mnt;
72
73 if (!kvm_read_all(kd, (unsigned long)VTOI(vp), &isonode,
74 sizeof(isonode))) {
75 warnx("can't read iso_node at %p",
76 (void *)VTOI(vp));
77 return (1);
78 }
79 if (!kvm_read_all(kd, (unsigned long)isonode.i_mnt, &mnt,
80 sizeof(mnt))) {
81 warnx("can't read iso_mnt at %p",
82 (void *)VTOI(vp));
83 return (1);
84 }
85 vn->vn_fsid = dev2udev(kd, mnt.im_dev);
86 vn->vn_mode = (mode_t)isonode.inode.iso_mode;
87 vn->vn_fileid = isonode.i_number;
88 vn->vn_size = isonode.i_size;
89 return (0);
90 }
91