1/*	$OpenBSD: efidev.h,v 1.4 2023/04/18 23:11:56 dlg Exp $	*/
2
3/*
4 * Copyright (c) 1996 Michael Shalayeff
5 * Copyright (c) 2015 YASUOKA Masahiko <yasuoka@yasuoka.net>
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 */
30
31/* efidev.c */
32void		 efid_init(struct diskinfo *, void *handle);
33int		 efiopen(struct open_file *, ...);
34int		 efistrategy(void *, int, daddr_t, size_t, void *, size_t *);
35int		 eficlose(struct open_file *);
36int		 efiioctl(struct open_file *, u_long, void *);
37
38int		 esp_open(char *, struct open_file *);
39int		 esp_close(struct open_file *);
40int		 esp_read(struct open_file *, void *, size_t, size_t *);
41int		 esp_write(struct open_file *, void *, size_t, size_t *);
42off_t		 esp_seek(struct open_file *, off_t, int);
43int		 esp_stat(struct open_file *, struct stat *);
44int		 esp_readdir(struct open_file *, char *);
45
46int		 espopen(struct open_file *, ...);
47int		 espclose(struct open_file *);
48int		 espioctl(struct open_file *, u_long, void *);
49int		 espstrategy(void *, int, daddr_t, size_t, void *, size_t *);
50