1213136Spjd/*- 2213136Spjd * Copyright (c) 2010 Pawel Jakub Dawidek <pjd@FreeBSD.org> 3213136Spjd * All rights reserved. 4213136Spjd * 5213136Spjd * Redistribution and use in source and binary forms, with or without 6213136Spjd * modification, are permitted provided that the following conditions 7213136Spjd * are met: 8213136Spjd * 1. Redistributions of source code must retain the above copyright 9213136Spjd * notice, this list of conditions and the following disclaimer. 10213136Spjd * 2. Redistributions in binary form must reproduce the above copyright 11213136Spjd * notice, this list of conditions and the following disclaimer in the 12213136Spjd * documentation and/or other materials provided with the distribution. 13213136Spjd * 14213136Spjd * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND 15213136Spjd * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16213136Spjd * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17213136Spjd * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE 18213136Spjd * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19213136Spjd * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20213136Spjd * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21213136Spjd * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22213136Spjd * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23213136Spjd * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24213136Spjd * SUCH DAMAGE. 25213136Spjd * 26213136Spjd * $FreeBSD: stable/10/sys/boot/i386/common/drv.h 308915 2016-11-21 10:14:36Z avg $ 27213136Spjd */ 28213136Spjd 29213136Spjd#ifndef _DRV_H_ 30213136Spjd#define _DRV_H_ 31213136Spjd 32213136Spjdstruct dsk { 33213136Spjd unsigned int drive; 34213136Spjd unsigned int type; 35213136Spjd unsigned int unit; 36213136Spjd unsigned int slice; 37213136Spjd int part; 38213136Spjd daddr_t start; 39213136Spjd int init; 40213136Spjd}; 41213136Spjd 42213136Spjdint drvread(struct dsk *dskp, void *buf, daddr_t lba, unsigned nblk); 43308915Savg#if defined(GPT) || defined(ZFS) 44213136Spjdint drvwrite(struct dsk *dskp, void *buf, daddr_t lba, unsigned nblk); 45213136Spjduint64_t drvsize(struct dsk *dskp); 46308915Savg#endif /* GPT || ZFS */ 47213136Spjd 48213136Spjd#endif /* !_DRV_H_ */ 49