199767f8919635c4928607450d9e0abb932109ceToomas Soome/*-
199767f8919635c4928607450d9e0abb932109ceToomas Soome * Copyright (c) 2012 Andrey V. Elsukov <ae@FreeBSD.org>
199767f8919635c4928607450d9e0abb932109ceToomas Soome * All rights reserved.
199767f8919635c4928607450d9e0abb932109ceToomas Soome *
199767f8919635c4928607450d9e0abb932109ceToomas Soome * Redistribution and use in source and binary forms, with or without
199767f8919635c4928607450d9e0abb932109ceToomas Soome * modification, are permitted provided that the following conditions
199767f8919635c4928607450d9e0abb932109ceToomas Soome * are met:
199767f8919635c4928607450d9e0abb932109ceToomas Soome * 1. Redistributions of source code must retain the above copyright
199767f8919635c4928607450d9e0abb932109ceToomas Soome * notice, this list of conditions and the following disclaimer.
199767f8919635c4928607450d9e0abb932109ceToomas Soome * 2. Redistributions in binary form must reproduce the above copyright
199767f8919635c4928607450d9e0abb932109ceToomas Soome * notice, this list of conditions and the following disclaimer in the
199767f8919635c4928607450d9e0abb932109ceToomas Soome * documentation and/or other materials provided with the distribution.
199767f8919635c4928607450d9e0abb932109ceToomas Soome *
199767f8919635c4928607450d9e0abb932109ceToomas Soome * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
199767f8919635c4928607450d9e0abb932109ceToomas Soome * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
199767f8919635c4928607450d9e0abb932109ceToomas Soome * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
199767f8919635c4928607450d9e0abb932109ceToomas Soome * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
199767f8919635c4928607450d9e0abb932109ceToomas Soome * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
199767f8919635c4928607450d9e0abb932109ceToomas Soome * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
199767f8919635c4928607450d9e0abb932109ceToomas Soome * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
199767f8919635c4928607450d9e0abb932109ceToomas Soome * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
199767f8919635c4928607450d9e0abb932109ceToomas Soome * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
199767f8919635c4928607450d9e0abb932109ceToomas Soome * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
199767f8919635c4928607450d9e0abb932109ceToomas Soome * SUCH DAMAGE.
199767f8919635c4928607450d9e0abb932109ceToomas Soome *
199767f8919635c4928607450d9e0abb932109ceToomas Soome * $FreeBSD$
199767f8919635c4928607450d9e0abb932109ceToomas Soome */
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome#ifndef _PART_H_
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define _PART_H_
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soomestruct ptable;
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soomeenum ptable_type {
199767f8919635c4928607450d9e0abb932109ceToomas Soome PTABLE_NONE,
199767f8919635c4928607450d9e0abb932109ceToomas Soome PTABLE_BSD,
199767f8919635c4928607450d9e0abb932109ceToomas Soome PTABLE_MBR,
199767f8919635c4928607450d9e0abb932109ceToomas Soome PTABLE_GPT,
199767f8919635c4928607450d9e0abb932109ceToomas Soome PTABLE_VTOC8,
199767f8919635c4928607450d9e0abb932109ceToomas Soome PTABLE_VTOC
199767f8919635c4928607450d9e0abb932109ceToomas Soome};
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soomeenum partition_type {
199767f8919635c4928607450d9e0abb932109ceToomas Soome PART_UNKNOWN,
199767f8919635c4928607450d9e0abb932109ceToomas Soome PART_EFI,
199767f8919635c4928607450d9e0abb932109ceToomas Soome PART_FREEBSD,
199767f8919635c4928607450d9e0abb932109ceToomas Soome PART_FREEBSD_BOOT,
199767f8919635c4928607450d9e0abb932109ceToomas Soome PART_FREEBSD_NANDFS,
199767f8919635c4928607450d9e0abb932109ceToomas Soome PART_FREEBSD_UFS,
199767f8919635c4928607450d9e0abb932109ceToomas Soome PART_FREEBSD_ZFS,
199767f8919635c4928607450d9e0abb932109ceToomas Soome PART_FREEBSD_SWAP,
199767f8919635c4928607450d9e0abb932109ceToomas Soome PART_FREEBSD_VINUM,
199767f8919635c4928607450d9e0abb932109ceToomas Soome PART_LINUX,
199767f8919635c4928607450d9e0abb932109ceToomas Soome PART_LINUX_SWAP,
199767f8919635c4928607450d9e0abb932109ceToomas Soome PART_DOS,
199767f8919635c4928607450d9e0abb932109ceToomas Soome PART_SOLARIS2,
199767f8919635c4928607450d9e0abb932109ceToomas Soome PART_ILLUMOS_UFS,
199767f8919635c4928607450d9e0abb932109ceToomas Soome PART_ILLUMOS_ZFS,
199767f8919635c4928607450d9e0abb932109ceToomas Soome PART_RESERVED,
199767f8919635c4928607450d9e0abb932109ceToomas Soome PART_VTOC_BOOT,
199767f8919635c4928607450d9e0abb932109ceToomas Soome PART_VTOC_ROOT,
199767f8919635c4928607450d9e0abb932109ceToomas Soome PART_VTOC_SWAP,
199767f8919635c4928607450d9e0abb932109ceToomas Soome PART_VTOC_USR,
199767f8919635c4928607450d9e0abb932109ceToomas Soome PART_VTOC_BACKUP,
199767f8919635c4928607450d9e0abb932109ceToomas Soome PART_VTOC_STAND,
199767f8919635c4928607450d9e0abb932109ceToomas Soome PART_VTOC_VAR,
199767f8919635c4928607450d9e0abb932109ceToomas Soome PART_VTOC_HOME,
199767f8919635c4928607450d9e0abb932109ceToomas Soome};
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soomestruct ptable_entry {
199767f8919635c4928607450d9e0abb932109ceToomas Soome uint64_t start;
199767f8919635c4928607450d9e0abb932109ceToomas Soome uint64_t end;
199767f8919635c4928607450d9e0abb932109ceToomas Soome int index;
199767f8919635c4928607450d9e0abb932109ceToomas Soome enum partition_type type;
199767f8919635c4928607450d9e0abb932109ceToomas Soome};
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome/* The offset and size are in sectors */
199767f8919635c4928607450d9e0abb932109ceToomas Soometypedef int (diskread_t)(void *arg, void *buf, size_t blocks, off_t offset);
199767f8919635c4928607450d9e0abb932109ceToomas Soometypedef int (ptable_iterate_t)(void *arg, const char *partname,
199767f8919635c4928607450d9e0abb932109ceToomas Soome const struct ptable_entry *part);
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soomestruct ptable *ptable_open(void *dev, off_t sectors, uint16_t sectorsize,
199767f8919635c4928607450d9e0abb932109ceToomas Soome diskread_t *dread);
199767f8919635c4928607450d9e0abb932109ceToomas Soomevoid ptable_close(struct ptable *table);
199767f8919635c4928607450d9e0abb932109ceToomas Soomeenum ptable_type ptable_gettype(const struct ptable *table);
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soomeint ptable_getpart(const struct ptable *table, struct ptable_entry *part,
199767f8919635c4928607450d9e0abb932109ceToomas Soome int index);
199767f8919635c4928607450d9e0abb932109ceToomas Soomeint ptable_getbestpart(const struct ptable *table, struct ptable_entry *part);
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soomeint ptable_iterate(const struct ptable *table, void *arg,
199767f8919635c4928607450d9e0abb932109ceToomas Soome ptable_iterate_t *iter);
199767f8919635c4928607450d9e0abb932109ceToomas Soomeconst char *parttype2str(enum partition_type type);
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome#endif /* !_PART_H_ */