1/*	$OpenBSD: iso_rrip.h,v 1.7 2013/06/11 16:42:15 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
59typedef struct {
60	struct iso_node	*inop;
61	int		fields;		/* interesting fields in this analysis */
62	daddr_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	cdino_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
73int cd9660_rrip_analyze(struct iso_directory_record *isodir,
74			    struct iso_node *inop, struct iso_mnt *imp);
75int cd9660_rrip_getname(struct iso_directory_record *isodir,
76			    char *outbuf, u_short *outlen,
77			    cdino_t *inump, struct iso_mnt *imp);
78int cd9660_rrip_getsymname(struct iso_directory_record *isodir,
79			       char *outbuf, u_short *outlen,
80			       struct iso_mnt *imp);
81int cd9660_rrip_offset(struct iso_directory_record *isodir,
82			   struct iso_mnt *imp);
83