/*      $NetBSD: iso_rrip.h,v 1.4 2005/12/03 17:34:43 christos Exp $    */

/*-
* Copyright (c) 1993, 1994
*      The Regents of the University of California.  All rights reserved.
*
* This code is derived from software contributed to Berkeley
* by Pace Willisson ([email protected]).  The Rock Ridge Extension
* Support code is derived from software contributed to Berkeley
* by Atsushi Murai ([email protected]).
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
*    may be used to endorse or promote products derived from this software
*    without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*      @(#)iso_rrip.h  8.2 (Berkeley) 1/23/94
*/

#ifndef _ISOFS_CD9660_ISO_RRIP_H_
#define _ISOFS_CD9660_ISO_RRIP_H_

/*
*      Analyze function flag (similar to RR field bits)
*/
#define ISO_SUSP_ATTR           0x0001
#define ISO_SUSP_DEVICE         0x0002
#define ISO_SUSP_SLINK          0x0004
#define ISO_SUSP_ALTNAME        0x0008
#define ISO_SUSP_CLINK          0x0010
#define ISO_SUSP_PLINK          0x0020
#define ISO_SUSP_RELDIR         0x0040
#define ISO_SUSP_TSTAMP         0x0080
#define ISO_SUSP_IDFLAG         0x0100
#define ISO_SUSP_EXTREF         0x0200
#define ISO_SUSP_CONT           0x0400
#define ISO_SUSP_OFFSET         0x0800
#define ISO_SUSP_STOP           0x1000
#define ISO_SUSP_UNKNOWN        0x8000

typedef struct {
       struct iso_node *inop;
       int             fields;         /* interesting fields in this analysis */
       daddr_t         iso_ce_blk;     /* block of continuation area */
       off_t           iso_ce_off;     /* offset of continuation area */
       int             iso_ce_len;     /* length of continuation area */
       struct iso_mnt  *imp;           /* mount structure */
       ino_t           *inump;         /* inode number pointer */
       char            *outbuf;        /* name/symbolic link output area */
       u_short         *outlen;        /* length of above */
       u_short         maxlen;         /* maximum length of above */
       int             cont;           /* continuation of above */
} ISO_RRIP_ANALYZE;

int cd9660_rrip_analyze(struct iso_directory_record *isodir,
                           struct iso_node *inop, struct iso_mnt *imp);
int cd9660_rrip_getname(struct iso_directory_record *isodir,
                           char *outbuf, u_short *outlen,
                           ino_t *inump, struct iso_mnt *imp);
int cd9660_rrip_getsymname(struct iso_directory_record *isodir,
                              char *outbuf, u_short *outlen,
                              struct iso_mnt *imp);
int cd9660_rrip_offset(struct iso_directory_record *isodir,
                          struct iso_mnt *imp);

#endif /* _ISOFS_CD9660_ISO_RRIP_H_ */