1 /* $OpenBSD: iso_rrip.h,v 1.4 2003/06/02 23:28:05 millert 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 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 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); 83