File: [local] / sys / isofs / cd9660 / iso_rrip.h (download)
Revision 1.1.1.1 (vendor branch), Tue Mar 4 16:14:51 2008 UTC (16 years, 2 months ago) by nbrk
Branch: OPENBSD_4_2_BASE, MAIN
CVS Tags: jornada-partial-support-wip, HEAD Changes since 1.1: +0 -0 lines
Import of OpenBSD 4.2 release kernel tree with initial code to support
Jornada 720/728, StrongARM 1110-based handheld PC.
At this point kernel roots on NFS and boots into vfs_mountroot() and traps.
What is supported:
- glass console, Jornada framebuffer (jfb) works in 16bpp direct color mode
(needs some palette tweaks for non black/white/blue colors, i think)
- saic, SA11x0 interrupt controller (needs cleanup)
- sacom, SA11x0 UART (supported only as boot console for now)
- SA11x0 GPIO controller fully supported (but can't handle multiple interrupt
handlers on one gpio pin)
- sassp, SSP port on SA11x0 that attaches spibus
- Jornada microcontroller (jmcu) to control kbd, battery, etc throught
the SPI bus (wskbd attaches on jmcu, but not tested)
- tod functions seem work
- initial code for SA-1111 (chip companion) : this is TODO
Next important steps, i think:
- gpio and intc on sa1111
- pcmcia support for sa11x0 (and sa1111 help logic)
- REAL root on nfs when we have PCMCIA support (we may use any of supported pccard NICs)
- root on wd0! (using already supported PCMCIA-ATA)
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/* $OpenBSD: iso_rrip.h,v 1.5 2007/06/06 17:15:13 deraadt Exp $ */
/* $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. 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
*/
/*
* 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 */
daddr64_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);