1 /* $NetBSD: biosdisk.h,v 1.10 2018/04/02 09:44:18 nonaka Exp $ */ 2 3 /* 4 * Copyright (c) 1996 5 * Matthias Drochner. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 struct biosdisk_partition { 29 daddr_t offset; 30 daddr_t size; 31 int fstype; 32 #ifdef EFIBOOT 33 const struct gpt_part { 34 const struct uuid *guid; 35 const char *name; 36 } *guid; 37 uint64_t attr; 38 #endif 39 }; 40 41 int biosdisk_strategy(void *, int, daddr_t, size_t, void *, size_t *); 42 int biosdisk_open(struct open_file *, ...); 43 int biosdisk_close(struct open_file *); 44 int biosdisk_ioctl(struct open_file *, u_long, void *); 45 int biosdisk_findpartition(int, daddr_t); 46 int biosdisk_readpartition(int, struct biosdisk_partition **, int *); 47 48 #if !defined(NO_GPT) 49 struct uuid; 50 bool guid_is_nil(const struct uuid *); 51 bool guid_is_equal(const struct uuid *, const struct uuid *); 52 #endif 53