iso_rrip.h

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    1 /*-
    2  * Copyright (c) 1993, 1994
    3  *      The Regents of the University of California.  All rights reserved.
    4  *
    5  * This code is derived from software contributed to Berkeley
    6  * by Pace Willisson (pace@blitz.com).  The Rock Ridge Extension
    7  * Support code is derived from software contributed to Berkeley
    8  * by Atsushi Murai (amurai@spec.co.jp).
    9  *
   10  * Redistribution and use in source and binary forms, with or without
   11  * modification, are permitted provided that the following conditions
   12  * are met:
   13  * 1. Redistributions of source code must retain the above copyright
   14  *    notice, this list of conditions and the following disclaimer.
   15  * 2. Redistributions in binary form must reproduce the above copyright
   16  *    notice, this list of conditions and the following disclaimer in the
   17  *    documentation and/or other materials provided with the distribution.
   18  * 3. All advertising materials mentioning features or use of this software
   19  *    must display the following acknowledgement:
   20  *      This product includes software developed by the University of
   21  *      California, Berkeley and its contributors.
   22  * 4. Neither the name of the University nor the names of its contributors
   23  *    may be used to endorse or promote products derived from this software
   24  *    without specific prior written permission.
   25  *
   26  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
   27  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   28  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   29  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
   30  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   31  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   32  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   33  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   34  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   35  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   36  * SUCH DAMAGE.
   37  *
   38  *      @(#)iso_rrip.h  8.2 (Berkeley) 1/23/94
   39  * $FreeBSD: releng/5.2/sys/isofs/cd9660/iso_rrip.h 92765 2002-03-20 07:51:46Z alfred $
   40  */
   41 
   42 
   43 /*
   44  *      Analyze function flag (similar to RR field bits)
   45  */
   46 #define ISO_SUSP_ATTR           0x0001
   47 #define ISO_SUSP_DEVICE         0x0002
   48 #define ISO_SUSP_SLINK          0x0004
   49 #define ISO_SUSP_ALTNAME        0x0008
   50 #define ISO_SUSP_CLINK          0x0010
   51 #define ISO_SUSP_PLINK          0x0020
   52 #define ISO_SUSP_RELDIR         0x0040
   53 #define ISO_SUSP_TSTAMP         0x0080
   54 #define ISO_SUSP_IDFLAG         0x0100
   55 #define ISO_SUSP_EXTREF         0x0200
   56 #define ISO_SUSP_CONT           0x0400
   57 #define ISO_SUSP_OFFSET         0x0800
   58 #define ISO_SUSP_STOP           0x1000
   59 #define ISO_SUSP_UNKNOWN        0x8000
   60 
   61 typedef struct {
   62         struct iso_node *inop;
   63         int             fields;         /* interesting fields in this analysis */
   64         daddr_t         iso_ce_blk;     /* block of continuation area */
   65         off_t           iso_ce_off;     /* offset of continuation area */
   66         int             iso_ce_len;     /* length of continuation area */
   67         struct iso_mnt  *imp;           /* mount structure */
   68         ino_t           *inump;         /* inode number pointer */
   69         char            *outbuf;        /* name/symbolic link output area */
   70         u_short         *outlen;        /* length of above */
   71         u_short         maxlen;         /* maximum length of above */
   72         int             cont;           /* continuation of above */
   73 } ISO_RRIP_ANALYZE;
   74 
   75 struct iso_directory_record;
   76 
   77 int cd9660_rrip_analyze(struct iso_directory_record *isodir,
   78                             struct iso_node *inop, struct iso_mnt *imp);
   79 int cd9660_rrip_getname(struct iso_directory_record *isodir,
   80                             char *outbuf, u_short *outlen,
   81                             ino_t *inump, struct iso_mnt *imp);
   82 int cd9660_rrip_getsymname(struct iso_directory_record *isodir,
   83                                char *outbuf, u_short *outlen,
   84                                struct iso_mnt *imp);
   85 int cd9660_rrip_offset(struct iso_directory_record *isodir,
   86                            struct iso_mnt *imp);

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FreeBSD/Linux Kernel Cross Reference sys/isofs/cd9660/iso_rrip.h

FreeBSD/Linux Kernel Cross Reference
sys/isofs/cd9660/iso_rrip.h