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

/*
 * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. The rights granted to you under the License
 * may not be used to create, or enable the creation or redistribution of,
 * unlawful or unlicensed copies of an Apple operating system, or to
 * circumvent, violate, or enable the circumvention or violation of, any
 * terms of an Apple operating system software license agreement.
 * 
 * Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this file.
 * 
 * The 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, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_OSREFERENCE_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	/*
5d5c5d0d A	2	* Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
5d5c5d0d A	3	*
8f6c56a5	4	* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
1c79356b	5	*
8f6c56a5 A	6	* This file contains Original Code and/or Modifications of Original Code
	7	* as defined in and that are subject to the Apple Public Source License
	8	* Version 2.0 (the 'License'). You may not use this file except in
	9	* compliance with the License. The rights granted to you under the License
	10	* may not be used to create, or enable the creation or redistribution of,
	11	* unlawful or unlicensed copies of an Apple operating system, or to
	12	* circumvent, violate, or enable the circumvention or violation of, any
	13	* terms of an Apple operating system software license agreement.
	14	*
	15	* Please obtain a copy of the License at
	16	* http://www.opensource.apple.com/apsl/ and read it before using this file.
	17	*
	18	* The Original Code and all software distributed under the License are
	19	* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
	20	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
	21	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
	22	* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
	23	* Please see the License for the specific language governing rights and
8ad349bb	24	* limitations under the License.
8f6c56a5 A	25	*
8f6c56a5 A	26	* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
1c79356b A	27	*/
	28	/* $NetBSD: iso_rrip.h,v 1.3 1994/06/29 06:32:02 cgd Exp $ */
	29
	30	/*-
	31	* Copyright (c) 1993, 1994
	32	* The Regents of the University of California. All rights reserved.
	33	*
	34	* This code is derived from software contributed to Berkeley
	35	* by Pace Willisson (pace@blitz.com). The Rock Ridge Extension
	36	* Support code is derived from software contributed to Berkeley
	37	* by Atsushi Murai (amurai@spec.co.jp).
	38	*
	39	* Redistribution and use in source and binary forms, with or without
	40	* modification, are permitted provided that the following conditions
	41	* are met:
	42	* 1. Redistributions of source code must retain the above copyright
	43	* notice, this list of conditions and the following disclaimer.
	44	* 2. Redistributions in binary form must reproduce the above copyright
	45	* notice, this list of conditions and the following disclaimer in the
	46	* documentation and/or other materials provided with the distribution.
	47	* 3. All advertising materials mentioning features or use of this software
	48	* must display the following acknowledgement:
	49	* This product includes software developed by the University of
	50	* California, Berkeley and its contributors.
	51	* 4. Neither the name of the University nor the names of its contributors
	52	* may be used to endorse or promote products derived from this software
	53	* without specific prior written permission.
	54	*
	55	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	56	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	57	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	58	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	59	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	60	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	61	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	62	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	63	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	64	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	65	* SUCH DAMAGE.
	66	*
	67	* @(#)iso_rrip.h 8.2 (Berkeley) 1/23/94
	68	*/
9bccf70c A	69	#ifndef __ISOFS_CD9660_ISO_RRIP_H__
9bccf70c A	70	#define __ISOFS_CD9660_ISO_RRIP_H__
1c79356b	71
9bccf70c	72	#include <sys/appleapiopts.h>
1c79356b	73
9bccf70c A	74
9bccf70c A	75	#ifdef __APPLE_API_PRIVATE
1c79356b A	76	/*
	77	* Analyze function flag (similar to RR field bits)
	78	*/
	79	#define ISO_SUSP_ATTR 0x0001
	80	#define ISO_SUSP_DEVICE 0x0002
	81	#define ISO_SUSP_SLINK 0x0004
	82	#define ISO_SUSP_ALTNAME 0x0008
	83	#define ISO_SUSP_CLINK 0x0010
	84	#define ISO_SUSP_PLINK 0x0020
	85	#define ISO_SUSP_RELDIR 0x0040
	86	#define ISO_SUSP_TSTAMP 0x0080
	87	#define ISO_SUSP_IDFLAG 0x0100
	88	#define ISO_SUSP_EXTREF 0x0200
	89	#define ISO_SUSP_CONT 0x0400
	90	#define ISO_SUSP_OFFSET 0x0800
	91	#define ISO_SUSP_STOP 0x1000
	92	#define ISO_SUSP_UNKNOWN 0x8000
	93
	94	typedef struct {
	95	struct iso_node *inop;
	96	int fields; /* interesting fields in this analysis */
	97	daddr_t iso_ce_blk; /* block of continuation area */
	98	off_t iso_ce_off; /* offset of continuation area */
	99	int iso_ce_len; /* length of continuation area */
	100	struct iso_mnt imp; / mount structure */
	101	ino_t inump; / inode number pointer */
	102	char outbuf; / name/symbolic link output area */
	103	u_short outlen; / length of above */
	104	u_short maxlen; /* maximum length of above */
	105	int cont; /* continuation of above */
	106	} ISO_RRIP_ANALYZE;
	107
91447636 A	108	int cd9660_rrip_analyze(struct iso_directory_record *isodir,
	109	struct iso_node inop, struct iso_mnt imp);
	110	int cd9660_rrip_getname(struct iso_directory_record *isodir,
1c79356b	111	char outbuf, u_short outlen,
91447636 A	112	ino_t inump, struct iso_mnt imp);
91447636 A	113	int cd9660_rrip_getsymname(struct iso_directory_record *isodir,
1c79356b	114	char outbuf, u_short outlen,
91447636 A	115	struct iso_mnt *imp);
	116	int cd9660_rrip_offset(struct iso_directory_record *isodir,
	117	struct iso_mnt *imp);
9bccf70c A	118	#endif /* __APPLE_API_PRIVATE */
9bccf70c A	119	#endif /* __ISOFS_CD9660_ISO_RRIP_H__ */