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      1 /*	$NetBSD: iso_rrip.h,v 1.4 2005/12/03 17:34:43 christos Exp $	*/
      2 
      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 (at) blitz.com).  The Rock Ridge Extension
      9  * Support code is derived from software contributed to Berkeley
     10  * by Atsushi Murai (amurai (at) 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  *	@(#)iso_rrip.h	8.2 (Berkeley) 1/23/94
     37  */
     38 
     39 #ifndef _ISOFS_CD9660_ISO_RRIP_H_
     40 #define _ISOFS_CD9660_ISO_RRIP_H_
     41 
     42 /*
     43  *	Analyze function flag (similar to RR field bits)
     44  */
     45 #define	ISO_SUSP_ATTR		0x0001
     46 #define	ISO_SUSP_DEVICE		0x0002
     47 #define	ISO_SUSP_SLINK		0x0004
     48 #define	ISO_SUSP_ALTNAME	0x0008
     49 #define	ISO_SUSP_CLINK		0x0010
     50 #define	ISO_SUSP_PLINK		0x0020
     51 #define	ISO_SUSP_RELDIR		0x0040
     52 #define	ISO_SUSP_TSTAMP		0x0080
     53 #define	ISO_SUSP_IDFLAG		0x0100
     54 #define	ISO_SUSP_EXTREF		0x0200
     55 #define	ISO_SUSP_CONT		0x0400
     56 #define	ISO_SUSP_OFFSET		0x0800
     57 #define	ISO_SUSP_STOP		0x1000
     58 #define	ISO_SUSP_UNKNOWN	0x8000
     59 
     60 typedef struct {
     61 	struct iso_node	*inop;
     62 	int		fields;		/* interesting fields in this analysis */
     63 	daddr_t		iso_ce_blk;	/* block of continuation area */
     64 	off_t		iso_ce_off;	/* offset of continuation area */
     65 	int		iso_ce_len;	/* length of continuation area */
     66 	struct iso_mnt	*imp;		/* mount structure */
     67 	ino_t		*inump;		/* inode number pointer */
     68 	char		*outbuf;	/* name/symbolic link output area */
     69 	u_short		*outlen;	/* length of above */
     70 	u_short		maxlen;		/* maximum length of above */
     71 	int		cont;		/* continuation of above */
     72 } ISO_RRIP_ANALYZE;
     73 
     74 int cd9660_rrip_analyze(struct iso_directory_record *isodir,
     75 			    struct iso_node *inop, struct iso_mnt *imp);
     76 int cd9660_rrip_getname(struct iso_directory_record *isodir,
     77 			    char *outbuf, u_short *outlen,
     78 			    ino_t *inump, struct iso_mnt *imp);
     79 int cd9660_rrip_getsymname(struct iso_directory_record *isodir,
     80 			       char *outbuf, u_short *outlen,
     81 			       struct iso_mnt *imp);
     82 int cd9660_rrip_offset(struct iso_directory_record *isodir,
     83 			   struct iso_mnt *imp);
     84 
     85 #endif /* _ISOFS_CD9660_ISO_RRIP_H_ */
     86