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 37 #ifndef _ISOFS_CD9660_ISO_RRIP_H_ 38 #define _ISOFS_CD9660_ISO_RRIP_H_ 39 40 /* 41 * Analyze function flag (similar to RR field bits) 42 */ 43 #define ISO_SUSP_ATTR 0x0001 44 #define ISO_SUSP_DEVICE 0x0002 45 #define ISO_SUSP_SLINK 0x0004 46 #define ISO_SUSP_ALTNAME 0x0008 47 #define ISO_SUSP_CLINK 0x0010 48 #define ISO_SUSP_PLINK 0x0020 49 #define ISO_SUSP_RELDIR 0x0040 50 #define ISO_SUSP_TSTAMP 0x0080 51 #define ISO_SUSP_IDFLAG 0x0100 52 #define ISO_SUSP_EXTREF 0x0200 53 #define ISO_SUSP_CONT 0x0400 54 #define ISO_SUSP_OFFSET 0x0800 55 #define ISO_SUSP_STOP 0x1000 56 #define ISO_SUSP_UNKNOWN 0x8000 57 58 #ifdef _KERNEL 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 cd_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 struct iso_directory_record; 74 75 int cd9660_rrip_analyze(struct iso_directory_record *isodir, 76 struct iso_node *inop, struct iso_mnt *imp); 77 int cd9660_rrip_getname(struct iso_directory_record *isodir, 78 char *outbuf, u_short *outlen, 79 cd_ino_t *inump, struct iso_mnt *imp); 80 int cd9660_rrip_getsymname(struct iso_directory_record *isodir, 81 char *outbuf, u_short *outlen, 82 struct iso_mnt *imp); 83 int cd9660_rrip_offset(struct iso_directory_record *isodir, 84 struct iso_mnt *imp); 85 #endif /* _KERNEL */ 86 87 #endif /* _ISOFS_CD9660_ISO_RRIP_H_ */ 88