| 1 | /*	$NetBSD: iso_rrip.h,v 1.4 2005/12/03 17:34:43 christos Exp $	*/ |
| 2 | |
| 3 | /*- |
| 4 | * Copyright (c) 1993, 1994 |
| 5 | *	The Regents of the University of California. All rights reserved. |
| 6 | * |
| 7 | * This code is derived from software contributed to Berkeley |
| 8 | * by Pace Willisson (pace@blitz.com). The Rock Ridge Extension |
| 9 | * Support code is derived from software contributed to Berkeley |
| 10 | * by Atsushi Murai (amurai@spec.co.jp). |
| 11 | * |
| 12 | * Redistribution and use in source and binary forms, with or without |
| 13 | * modification, are permitted provided that the following conditions |
| 14 | * are met: |
| 15 | * 1. Redistributions of source code must retain the above copyright |
| 16 | * notice, this list of conditions and the following disclaimer. |
| 17 | * 2. Redistributions in binary form must reproduce the above copyright |
| 18 | * notice, this list of conditions and the following disclaimer in the |
| 19 | * documentation and/or other materials provided with the distribution. |
| 20 | * 3. 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 | *	@(#)iso_rrip.h	8.2 (Berkeley) 1/23/94 |
| 37 | */ |
| 38 | |
| 39 | #ifndef _ISOFS_CD9660_ISO_RRIP_H_ |
| 40 | #define _ISOFS_CD9660_ISO_RRIP_H_ |
| 41 | |
| 42 | /* |
| 43 | *	Analyze function flag (similar to RR field bits) |
| 44 | */ |
| 45 | #define	ISO_SUSP_ATTR		0x0001 |
| 46 | #define	ISO_SUSP_DEVICE		0x0002 |
| 47 | #define	ISO_SUSP_SLINK		0x0004 |
| 48 | #define	ISO_SUSP_ALTNAME	0x0008 |
| 49 | #define	ISO_SUSP_CLINK		0x0010 |
| 50 | #define	ISO_SUSP_PLINK		0x0020 |
| 51 | #define	ISO_SUSP_RELDIR		0x0040 |
| 52 | #define	ISO_SUSP_TSTAMP		0x0080 |
| 53 | #define	ISO_SUSP_IDFLAG		0x0100 |
| 54 | #define	ISO_SUSP_EXTREF		0x0200 |
| 55 | #define	ISO_SUSP_CONT		0x0400 |
| 56 | #define	ISO_SUSP_OFFSET		0x0800 |
| 57 | #define	ISO_SUSP_STOP		0x1000 |
| 58 | #define	ISO_SUSP_UNKNOWN	0x8000 |
| 59 | |
| 60 | typedef struct { |
| 61 | 	struct iso_node	*inop; |
| 62 | 	int		fields;		/* interesting fields in this analysis */ |
| 63 | 	daddr_t		iso_ce_blk;	/* block of continuation area */ |
| 64 | 	off_t		iso_ce_off;	/* offset of continuation area */ |
| 65 | 	int		iso_ce_len;	/* length of continuation area */ |
| 66 | 	struct iso_mnt	*imp;		/* mount structure */ |
| 67 | 	ino_t		*inump;		/* inode number pointer */ |
| 68 | 	char		*outbuf;	/* name/symbolic link output area */ |
| 69 | 	u_short		*outlen;	/* length of above */ |
| 70 | 	u_short		maxlen;		/* maximum length of above */ |
| 71 | 	int		cont;		/* continuation of above */ |
| 72 | } ISO_RRIP_ANALYZE; |
| 73 | |
| 74 | int cd9660_rrip_analyze(struct iso_directory_record *isodir, |
| 75 | 			 struct iso_node *inop, struct iso_mnt *imp); |
| 76 | int cd9660_rrip_getname(struct iso_directory_record *isodir, |
| 77 | 			 char *outbuf, u_short *outlen, |
| 78 | 			 ino_t *inump, struct iso_mnt *imp); |
| 79 | int cd9660_rrip_getsymname(struct iso_directory_record *isodir, |
| 80 | 			 char *outbuf, u_short *outlen, |
| 81 | 			 struct iso_mnt *imp); |
| 82 | int cd9660_rrip_offset(struct iso_directory_record *isodir, |
| 83 | 			 struct iso_mnt *imp); |
| 84 | |
| 85 | #endif /* _ISOFS_CD9660_ISO_RRIP_H_ */ |