freebsd-dev/sys/isofs/cd9660/cd9660_rrip.h

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/*-
* 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.
*
* @(#)cd9660_rrip.h 8.1 (Berkeley) 1/21/94
* $Id: cd9660_rrip.h,v 1.2 1994/08/02 07:41:30 davidg Exp $
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*/
typedef struct {
char type [ISODCL ( 0, 1)];
unsigned char length [ISODCL ( 2, 2)]; /* 711 */
unsigned char version [ISODCL ( 3, 3)];
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} ISO_SUSP_HEADER;
typedef struct {
ISO_SUSP_HEADER h;
char mode_l [ISODCL ( 4, 7)]; /* 731 */
char mode_m [ISODCL ( 8, 11)]; /* 732 */
char links_l [ISODCL ( 12, 15)]; /* 731 */
char links_m [ISODCL ( 16, 19)]; /* 732 */
char uid_l [ISODCL ( 20, 23)]; /* 731 */
char uid_m [ISODCL ( 24, 27)]; /* 732 */
char gid_l [ISODCL ( 28, 31)]; /* 731 */
char gid_m [ISODCL ( 32, 35)]; /* 732 */
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} ISO_RRIP_ATTR;
typedef struct {
ISO_SUSP_HEADER h;
char dev_t_high_l [ISODCL ( 4, 7)]; /* 731 */
char dev_t_high_m [ISODCL ( 8, 11)]; /* 732 */
char dev_t_low_l [ISODCL ( 12, 15)]; /* 731 */
char dev_t_low_m [ISODCL ( 16, 19)]; /* 732 */
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} ISO_RRIP_DEVICE;
#define ISO_SUSP_CFLAG_CONTINUE 0x01
#define ISO_SUSP_CFLAG_CURRENT 0x02
#define ISO_SUSP_CFLAG_PARENT 0x04
#define ISO_SUSP_CFLAG_ROOT 0x08
#define ISO_SUSP_CFLAG_VOLROOT 0x10
#define ISO_SUSP_CFLAG_HOST 0x20
typedef struct {
u_char cflag [ISODCL ( 1, 1)];
u_char clen [ISODCL ( 2, 2)];
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u_char name [0];
} ISO_RRIP_SLINK_COMPONENT;
#define ISO_RRIP_SLSIZ 2
typedef struct {
ISO_SUSP_HEADER h;
u_char flags [ISODCL ( 4, 4)];
u_char component [ISODCL ( 5, 5)];
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} ISO_RRIP_SLINK;
typedef struct {
ISO_SUSP_HEADER h;
char flags [ISODCL ( 4, 4)];
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} ISO_RRIP_ALTNAME;
typedef struct {
ISO_SUSP_HEADER h;
char dir_loc [ISODCL ( 4, 11)]; /* 733 */
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} ISO_RRIP_CLINK;
typedef struct {
ISO_SUSP_HEADER h;
char dir_loc [ISODCL ( 4, 11)]; /* 733 */
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} ISO_RRIP_PLINK;
typedef struct {
ISO_SUSP_HEADER h;
} ISO_RRIP_RELDIR;
#define ISO_SUSP_TSTAMP_FORM17 0x80
#define ISO_SUSP_TSTAMP_FORM7 0x00
#define ISO_SUSP_TSTAMP_CREAT 0x01
#define ISO_SUSP_TSTAMP_MODIFY 0x02
#define ISO_SUSP_TSTAMP_ACCESS 0x04
#define ISO_SUSP_TSTAMP_ATTR 0x08
#define ISO_SUSP_TSTAMP_BACKUP 0x10
#define ISO_SUSP_TSTAMP_EXPIRE 0x20
#define ISO_SUSP_TSTAMP_EFFECT 0x40
typedef struct {
ISO_SUSP_HEADER h;
unsigned char flags [ISODCL ( 4, 4)];
unsigned char time [ISODCL ( 5, 5)];
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} ISO_RRIP_TSTAMP;
typedef struct {
ISO_SUSP_HEADER h;
unsigned char flags [ISODCL ( 4, 4)];
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} ISO_RRIP_IDFLAG;
typedef struct {
ISO_SUSP_HEADER h;
char len_id [ISODCL ( 4, 4)];
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char len_des [ISODCL ( 5, 5)];
char len_src [ISODCL ( 6, 6)];
char version [ISODCL ( 7, 7)];
} ISO_RRIP_EXTREF;
typedef struct {
ISO_SUSP_HEADER h;
char check [ISODCL ( 4, 5)];
char skip [ISODCL ( 6, 6)];
} ISO_RRIP_OFFSET;
typedef struct {
ISO_SUSP_HEADER h;
char location [ISODCL ( 4, 11)];
char offset [ISODCL ( 12, 19)];
char length [ISODCL ( 20, 27)];
} ISO_RRIP_CONT;