xref: /netbsd/usr.bin/fstat/isofs.c (revision bf9ec67e)
1 /*	$NetBSD: isofs.c,v 1.1 1999/02/18 06:09:25 lukem Exp $	*/
2 /*-
3  * Copyright (c) 1988, 1993
4  *	The Regents of the University of California.  All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  *    notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  *    notice, this list of conditions and the following disclaimer in the
13  *    documentation and/or other materials provided with the distribution.
14  * 3. All advertising materials mentioning features or use of this software
15  *    must display the following acknowledgement:
16  *	This product includes software developed by the University of
17  *	California, Berkeley and its contributors.
18  * 4. Neither the name of the University nor the names of its contributors
19  *    may be used to endorse or promote products derived from this software
20  *    without specific prior written permission.
21  *
22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32  * SUCH DAMAGE.
33  */
34 
35 #include <sys/cdefs.h>
36 __RCSID("$NetBSD: isofs.c,v 1.1 1999/02/18 06:09:25 lukem Exp $");
37 
38 #include <sys/param.h>
39 #include <sys/time.h>
40 #include <sys/proc.h>
41 #include <sys/user.h>
42 #include <sys/stat.h>
43 #include <sys/vnode.h>
44 #include <sys/socket.h>
45 #include <sys/socketvar.h>
46 #include <sys/domain.h>
47 #include <sys/protosw.h>
48 #include <sys/unpcb.h>
49 #include <sys/sysctl.h>
50 #include <sys/filedesc.h>
51 #define	_KERNEL
52 #include <sys/file.h>
53 #include <sys/mount.h>
54 #undef _KERNEL
55 #define NFS
56 #include <nfs/nfsproto.h>
57 #include <nfs/rpcv2.h>
58 #include <nfs/nfs.h>
59 #include <nfs/nfsnode.h>
60 #undef NFS
61 
62 #include <isofs/cd9660/iso.h>
63 #include <isofs/cd9660/cd9660_extern.h>
64 #include <isofs/cd9660/cd9660_node.h>
65 
66 #include <ctype.h>
67 #include <errno.h>
68 #include <kvm.h>
69 #include <limits.h>
70 #include <nlist.h>
71 #include <paths.h>
72 #include <pwd.h>
73 #include <stdio.h>
74 #include <stdlib.h>
75 #include <string.h>
76 #include <unistd.h>
77 #include <err.h>
78 #include "fstat.h"
79 
80 int
81 isofs_filestat(vp, fsp)
82 	struct vnode *vp;
83 	struct filestat *fsp;
84 {
85 	struct iso_node inode;
86 
87 	if (!KVM_READ(VTOI(vp), &inode, sizeof (inode))) {
88 		dprintf("can't read inode at %p for pid %d", VTOI(vp), Pid);
89 		return 0;
90 	}
91 	fsp->fsid = inode.i_dev & 0xffff;
92 	fsp->fileid = (long)inode.i_number;
93 	fsp->mode = inode.inode.iso_mode;
94 	fsp->size = inode.i_size;
95 	fsp->rdev = inode.i_dev;
96 	return 1;
97 }
98