1 /*- 2 * SPDX-License-Identifier: BSD-3-Clause 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 * $FreeBSD$ 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 #ifdef _KERNEL 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 cd_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 struct iso_directory_record; 75 76 int cd9660_rrip_analyze(struct iso_directory_record *isodir, 77 struct iso_node *inop, struct iso_mnt *imp); 78 int cd9660_rrip_getname(struct iso_directory_record *isodir, 79 char *outbuf, u_short *outlen, 80 cd_ino_t *inump, struct iso_mnt *imp); 81 int cd9660_rrip_getsymname(struct iso_directory_record *isodir, 82 char *outbuf, u_short *outlen, 83 struct iso_mnt *imp); 84 int cd9660_rrip_offset(struct iso_directory_record *isodir, 85 struct iso_mnt *imp); 86 #endif /* _KERNEL */ 87