[apple/xnu.git] / bsd / isofs / cd9660 / iso_rrip.h

/*
 * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * The contents of this file constitute Original Code as defined in and
 * are subject to the Apple Public Source License Version 1.1 (the
 * "License").  You may not use this file except in compliance with the
 * License.  Please obtain a copy of the License at
 * http://www.apple.com/publicsource and read it before using this file.
 * 
 * This Original Code and all software distributed under the License are
 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
 * License for the specific language governing rights and limitations
 * under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */
/*	$NetBSD: iso_rrip.h,v 1.3 1994/06/29 06:32:02 cgd 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 (pace@blitz.com).  The Rock Ridge Extension
 * Support code is derived from software contributed to Berkeley
 * by Atsushi Murai (amurai@spec.co.jp).
 *
 * 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. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. 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__

#include <sys/appleapiopts.h>


#ifdef __APPLE_API_PRIVATE
/*
 *	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 /* __APPLE_API_PRIVATE */
#endif /* __ISOFS_CD9660_ISO_RRIP_H__ */
Commit	Line	Data
1c79356b	1	/*
9bccf70c	2	* Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
1c79356b A	3	*
	4	* @APPLE_LICENSE_HEADER_START@
	5	*
37839358 A	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.
1c79356b	11	*
37839358 A	12	* This Original Code and all software distributed under the License are
37839358 A	13	* distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
1c79356b A	14	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
1c79356b A	15	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
37839358 A	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.
1c79356b A	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	*/
9bccf70c A	63	#ifndef __ISOFS_CD9660_ISO_RRIP_H__
9bccf70c A	64	#define __ISOFS_CD9660_ISO_RRIP_H__
1c79356b	65
9bccf70c	66	#include <sys/appleapiopts.h>
1c79356b	67
9bccf70c A	68
9bccf70c A	69	#ifdef __APPLE_API_PRIVATE
1c79356b A	70	/*
	71	* Analyze function flag (similar to RR field bits)
	72	*/
	73	#define ISO_SUSP_ATTR 0x0001
	74	#define ISO_SUSP_DEVICE 0x0002
	75	#define ISO_SUSP_SLINK 0x0004
	76	#define ISO_SUSP_ALTNAME 0x0008
	77	#define ISO_SUSP_CLINK 0x0010
	78	#define ISO_SUSP_PLINK 0x0020
	79	#define ISO_SUSP_RELDIR 0x0040
	80	#define ISO_SUSP_TSTAMP 0x0080
	81	#define ISO_SUSP_IDFLAG 0x0100
	82	#define ISO_SUSP_EXTREF 0x0200
	83	#define ISO_SUSP_CONT 0x0400
	84	#define ISO_SUSP_OFFSET 0x0800
	85	#define ISO_SUSP_STOP 0x1000
	86	#define ISO_SUSP_UNKNOWN 0x8000
	87
	88	typedef struct {
	89	struct iso_node *inop;
	90	int fields; /* interesting fields in this analysis */
	91	daddr_t iso_ce_blk; /* block of continuation area */
	92	off_t iso_ce_off; /* offset of continuation area */
	93	int iso_ce_len; /* length of continuation area */
	94	struct iso_mnt imp; / mount structure */
	95	ino_t inump; / inode number pointer */
	96	char outbuf; / name/symbolic link output area */
	97	u_short outlen; / length of above */
	98	u_short maxlen; /* maximum length of above */
	99	int cont; /* continuation of above */
	100	} ISO_RRIP_ANALYZE;
	101
91447636 A	102	int cd9660_rrip_analyze(struct iso_directory_record *isodir,
	103	struct iso_node inop, struct iso_mnt imp);
	104	int cd9660_rrip_getname(struct iso_directory_record *isodir,
1c79356b	105	char outbuf, u_short outlen,
91447636 A	106	ino_t inump, struct iso_mnt imp);
91447636 A	107	int cd9660_rrip_getsymname(struct iso_directory_record *isodir,
1c79356b	108	char outbuf, u_short outlen,
91447636 A	109	struct iso_mnt *imp);
	110	int cd9660_rrip_offset(struct iso_directory_record *isodir,
	111	struct iso_mnt *imp);
9bccf70c A	112	#endif /* __APPLE_API_PRIVATE */
9bccf70c A	113	#endif /* __ISOFS_CD9660_ISO_RRIP_H__ */