bsd/isofs/cd9660/iso_rrip.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /*      $NetBSD: iso_rrip.h,v 1.3 1994/06/29 06:32:02 cgd Exp $ */
  23
  24 /*-
  25  * Copyright (c) 1993, 1994
  26  *      The Regents of the University of California.  All rights reserved.
  27  *
  28  * This code is derived from software contributed to Berkeley
  29  * by Pace Willisson (pace@blitz.com).  The Rock Ridge Extension
  30  * Support code is derived from software contributed to Berkeley
  31  * by Atsushi Murai (amurai@spec.co.jp).
  32  *
  33  * Redistribution and use in source and binary forms, with or without
  34  * modification, are permitted provided that the following conditions
  35  * are met:
  36  * 1. Redistributions of source code must retain the above copyright
  37  *    notice, this list of conditions and the following disclaimer.
  38  * 2. Redistributions in binary form must reproduce the above copyright
  39  *    notice, this list of conditions and the following disclaimer in the
  40  *    documentation and/or other materials provided with the distribution.
  41  * 3. All advertising materials mentioning features or use of this software
  42  *    must display the following acknowledgement:
  43  *      This product includes software developed by the University of
  44  *      California, Berkeley and its contributors.
  45  * 4. Neither the name of the University nor the names of its contributors
  46  *    may be used to endorse or promote products derived from this software
  47  *    without specific prior written permission.
  48  *
  49  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  50  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  51  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  52  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  53  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  54  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  55  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  56  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  57  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  58  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  59  * SUCH DAMAGE.
  60  *
  61  *      @(#)iso_rrip.h  8.2 (Berkeley) 1/23/94
  62  */
  63
  64
  65 /*
  66  *      Analyze function flag (similar to RR field bits)
  67  */
  68 #define ISO_SUSP_ATTR           0x0001
  69 #define ISO_SUSP_DEVICE         0x0002
  70 #define ISO_SUSP_SLINK          0x0004
  71 #define ISO_SUSP_ALTNAME        0x0008
  72 #define ISO_SUSP_CLINK          0x0010
  73 #define ISO_SUSP_PLINK          0x0020
  74 #define ISO_SUSP_RELDIR         0x0040
  75 #define ISO_SUSP_TSTAMP         0x0080
  76 #define ISO_SUSP_IDFLAG         0x0100
  77 #define ISO_SUSP_EXTREF         0x0200
  78 #define ISO_SUSP_CONT           0x0400
  79 #define ISO_SUSP_OFFSET         0x0800
  80 #define ISO_SUSP_STOP           0x1000
  81 #define ISO_SUSP_UNKNOWN        0x8000
  82
  83 typedef struct {
  84         struct iso_node *inop;
  85         int             fields;         /* interesting fields in this analysis */
  86         daddr_t         iso_ce_blk;     /* block of continuation area */
  87         off_t           iso_ce_off;     /* offset of continuation area */
  88         int             iso_ce_len;     /* length of continuation area */
  89         struct iso_mnt  *imp;           /* mount structure */
  90         ino_t           *inump;         /* inode number pointer */
  91         char            *outbuf;        /* name/symbolic link output area */
  92         u_short         *outlen;        /* length of above */
  93         u_short         maxlen;         /* maximum length of above */
  94         int             cont;           /* continuation of above */
  95 } ISO_RRIP_ANALYZE;
  96
  97 int cd9660_rrip_analyze __P((struct iso_directory_record *isodir,
  98                             struct iso_node *inop, struct iso_mnt *imp));
  99 int cd9660_rrip_getname __P((struct iso_directory_record *isodir,
 100                             char *outbuf, u_short *outlen,
 101                             ino_t *inump, struct iso_mnt *imp));
 102 int cd9660_rrip_getsymname __P((struct iso_directory_record *isodir,
 103                                char *outbuf, u_short *outlen,
 104                                struct iso_mnt *imp));
 105 int cd9660_rrip_offset __P((struct iso_directory_record *isodir,
 106                            struct iso_mnt *imp));