1/* $NetBSD: amigatypes.h,v 1.6 2007/03/04 05:59:31 christos Exp $ */
2
3/*-
4 * Copyright (c) 1996 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Ignatios Souvatzis.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#ifndef _AMIGA_TYPES_H_
33#define _AMIGA_TYPES_H_
34
35/* Dummy structs, used only as abstract pointers */
36
37struct Library;
38struct TextAttr;
39struct Gadget;
40struct BitMap;
41struct NewScreen;
42struct MemNode;
43
44/* real structs */
45
46struct TagItem {u_int32_t item; void *data;};
47
48struct Library {
49	u_int8_t Dmy1[20];
50	u_int16_t Version, Revision;
51	u_int8_t Dmy2[34-24];
52};
53
54struct MemHead {
55	struct MemHead *next;
56	u_int8_t Dmy1[  9-  4];
57	u_int8_t Pri;
58	u_int8_t Dmy2[ 14- 10];
59	u_int16_t Attribs;
60	u_int32_t First, Lower, Upper, Free;
61};
62
63struct ExecBase {
64	struct Library LibNode;
65	u_int8_t Dmy1[296-34];
66	u_int16_t AttnFlags;	/* 296 */
67	u_int8_t Dmy2[300-298];	/* 298 */
68	void *ResModules;	/* 300 */
69	u_int8_t Dmy3[322-304];	/* 304 */
70	struct MemHead *MemLst;	/* 322 */
71	/*
72	 * XXX: actually, its a longer List base, but we only need to
73	 * search it once.
74	 */
75	u_int8_t Dmy4[568-326];	/* 326 */
76	u_int32_t EClockFreq;	/* 330 */
77	u_int8_t Dmy5[632-334];
78} __attribute__((packed));
79
80#endif /* _AMIGA_TYPES_H */
81