bootinfo.h revision 1.1.10.2
1 1.1.10.2 tls /* $NetBSD: bootinfo.h,v 1.1.10.2 2014/08/20 00:03:05 tls Exp $ */ 2 1.1.10.2 tls 3 1.1.10.2 tls /*- 4 1.1.10.2 tls * Copyright (c) 1999 The NetBSD Foundation, Inc. 5 1.1.10.2 tls * All rights reserved. 6 1.1.10.2 tls * 7 1.1.10.2 tls * This code is derived from software contributed to The NetBSD Foundation 8 1.1.10.2 tls * by Jonathan Stone, Michael Hitch and Simon Burge. 9 1.1.10.2 tls * 10 1.1.10.2 tls * Redistribution and use in source and binary forms, with or without 11 1.1.10.2 tls * modification, are permitted provided that the following conditions 12 1.1.10.2 tls * are met: 13 1.1.10.2 tls * 1. Redistributions of source code must retain the above copyright 14 1.1.10.2 tls * notice, this list of conditions and the following disclaimer. 15 1.1.10.2 tls * 2. Redistributions in binary form must reproduce the above copyright 16 1.1.10.2 tls * notice, this list of conditions and the following disclaimer in the 17 1.1.10.2 tls * documentation and/or other materials provided with the distribution. 18 1.1.10.2 tls * 19 1.1.10.2 tls * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 1.1.10.2 tls * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 1.1.10.2 tls * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 1.1.10.2 tls * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 1.1.10.2 tls * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 1.1.10.2 tls * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 1.1.10.2 tls * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 1.1.10.2 tls * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 1.1.10.2 tls * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 1.1.10.2 tls * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 1.1.10.2 tls * POSSIBILITY OF SUCH DAMAGE. 30 1.1.10.2 tls */ 31 1.1.10.2 tls 32 1.1.10.2 tls #include <machine/bootinfo.h> 33 1.1.10.2 tls 34 1.1.10.2 tls #define BOOTINFO_MAXSIZE 1024 35 1.1.10.2 tls #define BOOTINFO_DATASIZE (BOOTINFO_MAXSIZE - 2 * sizeof(int)) 36 1.1.10.2 tls 37 1.1.10.2 tls /* 38 1.1.10.2 tls * Structure that holds the information passed by the boot loader. 39 1.1.10.2 tls */ 40 1.1.10.2 tls struct bootinfo { 41 1.1.10.2 tls int bi_nentries; /* Number of bootinfo_* entries in bi_data. */ 42 1.1.10.2 tls int bi_offset; /* Offset into bi_data for next bootinfo_* */ 43 1.1.10.2 tls 44 1.1.10.2 tls /* Raw data of bootinfo entries. The first one (if any) is 45 1.1.10.2 tls * found at &bi_data[0] and can be cast to (bootinfo_common *). 46 1.1.10.2 tls * Once this is done, the following entry is found at 'len' 47 1.1.10.2 tls * offset as specified by the previous entry. */ 48 1.1.10.2 tls char bi_data[BOOTINFO_DATASIZE]; 49 1.1.10.2 tls }; 50 1.1.10.2 tls 51 1.1.10.2 tls extern struct bootinfo bootinfo; 52 1.1.10.2 tls 53 1.1.10.2 tls #define BI_ADD(x, type, size) bi_add((struct btinfo_common *)(x), type, size) 54 1.1.10.2 tls 55 1.1.10.2 tls void bi_init(void); 56 1.1.10.2 tls void bi_add(struct btinfo_common *, int, size_t); 57
Indexes created Wed Oct 29 06:09:47 GMT 2025