1 /* $OpenBSD: iso_rrip.h,v 1.5 2007/06/06 17:15:13 deraadt Exp $ */
2 /* $NetBSD: iso_rrip.h,v 1.3 1994/06/29 06:32:02 cgd Exp $ */
3
4 /*-
5 * Copyright (c) 1993, 1994
6 * The Regents of the University of California. All rights reserved.
7 *
8 * This code is derived from software contributed to Berkeley
9 * by Pace Willisson (pace@blitz.com). The Rock Ridge Extension
10 * Support code is derived from software contributed to Berkeley
11 * by Atsushi Murai (amurai@spec.co.jp).
12 *
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
15 * are met:
16 * 1. Redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer.
18 * 2. Redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions and the following disclaimer in the
20 * documentation and/or other materials provided with the distribution.
21 * 3. Neither the name of the University nor the names of its contributors
22 * may be used to endorse or promote products derived from this software
23 * without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 * SUCH DAMAGE.
36 *
37 * @(#)iso_rrip.h 8.2 (Berkeley) 1/23/94
38 */
39
40
41 /*
42 * Analyze function flag (similar to RR field bits)
43 */
44 #define ISO_SUSP_ATTR 0x0001
45 #define ISO_SUSP_DEVICE 0x0002
46 #define ISO_SUSP_SLINK 0x0004
47 #define ISO_SUSP_ALTNAME 0x0008
48 #define ISO_SUSP_CLINK 0x0010
49 #define ISO_SUSP_PLINK 0x0020
50 #define ISO_SUSP_RELDIR 0x0040
51 #define ISO_SUSP_TSTAMP 0x0080
52 #define ISO_SUSP_IDFLAG 0x0100
53 #define ISO_SUSP_EXTREF 0x0200
54 #define ISO_SUSP_CONT 0x0400
55 #define ISO_SUSP_OFFSET 0x0800
56 #define ISO_SUSP_STOP 0x1000
57 #define ISO_SUSP_UNKNOWN 0x8000
58
59 typedef struct {
60 struct iso_node *inop;
61 int fields; /* interesting fields in this analysis */
62 daddr64_t iso_ce_blk; /* block of continuation area */
63 off_t iso_ce_off; /* offset of continuation area */
64 int iso_ce_len; /* length of continuation area */
65 struct iso_mnt *imp; /* mount structure */
66 ino_t *inump; /* inode number pointer */
67 char *outbuf; /* name/symbolic link output area */
68 u_short *outlen; /* length of above */
69 u_short maxlen; /* maximum length of above */
70 int cont; /* continuation of above */
71 } ISO_RRIP_ANALYZE;
72
73 int cd9660_rrip_analyze(struct iso_directory_record *isodir,
74 struct iso_node *inop, struct iso_mnt *imp);
75 int cd9660_rrip_getname(struct iso_directory_record *isodir,
76 char *outbuf, u_short *outlen,
77 ino_t *inump, struct iso_mnt *imp);
78 int cd9660_rrip_getsymname(struct iso_directory_record *isodir,
79 char *outbuf, u_short *outlen,
80 struct iso_mnt *imp);
81 int cd9660_rrip_offset(struct iso_directory_record *isodir,
82 struct iso_mnt *imp);