Properly record and print 64 bit file sizes, do not truncate the file size
[dragonfly.git] / usr.bin / fstat / cd9660.c
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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 * $FreeBSD: src/usr.bin/fstat/cd9660.c,v 1.1.2.3 2001/11/21 10:49:37 dwmalone Exp $
4711347d 37 * $DragonFly: src/usr.bin/fstat/cd9660.c,v 1.5 2004/08/17 20:34:38 dillon Exp $
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38 */
39
40/*
41 * XXX -
42 * This had to be separated from fstat.c because cd9660s has namespace
43 * conflicts with UFS.
44 */
45
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46#define _KERNEL_STRUCTURES
47
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48#include <sys/param.h>
49#include <sys/stat.h>
50#include <sys/time.h>
51#include <sys/vnode.h>
984263bc 52#include <sys/mount.h>
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53
54#include <isofs/cd9660/cd9660_node.h>
55
56#include <kvm.h>
57#include <stdio.h>
58
59#include "fstat.h"
60
61int
1d1731fa 62isofs_filestat(struct vnode *vp, struct filestat *fsp)
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63{
64 struct iso_node isonode;
65
66 if (!KVM_READ(VTOI(vp), &isonode, sizeof (isonode))) {
67 dprintf(stderr, "can't read iso_node at %p for pid %d\n",
68 (void *)VTOI(vp), Pid);
69 return 0;
70 }
71 fsp->fsid = dev2udev(isonode.i_dev);
72 fsp->mode = (mode_t)isonode.inode.iso_mode;
73 fsp->rdev = isonode.i_dev;
74
75 fsp->fileid = (long)isonode.i_number;
4711347d 76 fsp->size = isonode.i_size;
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77 return 1;
78}
79