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/* $OpenBSD: disk.h,v 1.7 2020/12/09 18:10:18 krw Exp $ */
/*
* Copyright (c) 1997 Tobias Weingartner
* All rights reserved.
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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.
*
*/
#ifndef _DISK_H
#define _DISK_H
#include <sys/queue.h>
struct efi_diskinfo;
typedef struct efi_diskinfo *efi_diskinfo_t;
/* All the info on a disk we've found */
struct diskinfo {
efi_diskinfo_t efi_info;
bios_diskinfo_t bios_info;
struct disklabel disklabel;
struct sr_boot_volume *sr_vol;
int (*diskio)(int, struct diskinfo *, u_int, int, void *);
int (*strategy)(void *, int, daddr_t, size_t, void *, size_t *);
dev_t bsddev, bootdev;
TAILQ_ENTRY(diskinfo) list;
};
TAILQ_HEAD(disklist_lh, diskinfo);
/* Disk info for boot device. */
extern struct diskinfo *bootdev_dip;
/* List of probed disks. */
extern struct disklist_lh disklist;
void dump_diskinfo(void);
void check_hibernate(struct diskinfo *);
#endif /* _DISK_H */
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