59 lines
2.3 KiB
C
59 lines
2.3 KiB
C
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/* $NetBSD: diskio.h,v 1.1 2001/02/09 18:35:35 uch Exp $ */
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/*-
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* Copyright (c) 2000 Tomohide Saito.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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/* "fake" diskio.h */
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#define DISK_IOCTL_GETINFO 1
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#define DISK_IOCTL_READ 2
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#define DISK_INFO_FLAG_MBR 0x00000001
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#define DISK_INFO_FLAG_CHS_UNCERTAIN 0x00000002
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#define DISK_INFO_FLAG_UNFORMATTED 0x00000004
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#define DISK_INFO_FLAG_PAGEABLE 0x00000008
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typedef struct {
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long pad1;
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DWORD di_bytes_per_sect;/* offset 4 */
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DWORD di_cylinders; /* offset 8 */
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DWORD di_heads; /* offset 12 */
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DWORD di_sectors; /* offset 16 */
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DWORD di_flags; /* offset 20 */
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} DISK_INFO; /* sizeof(DISK_INFO) = 24 */
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typedef struct _SG_REQ {
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DWORD sr_start; /* offset 0 */
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DWORD sr_num_sec; /* offset 4 */
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DWORD sr_num_sg; /* offset 8 */
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DWORD sr_status; /* offset 12 */
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DWORD (*sr_callback)(struct _SG_REQ *); /* offset 16 */
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struct { /* offset 20 */
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PUCHAR sb_buf; /* offset 0 */
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DWORD sb_len; /* offset 4 */
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} sr_sglist[1]; /* sizeof(sr_sglist[]) = 8 */
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} SG_REQ; /* sizeof(SG_REQ) = 28 */
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