xref: /netbsd/bin/chio/defs.h (revision bf9ec67e)
1 /* $NetBSD: defs.h,v 1.5 2002/03/09 19:32:03 wiz 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 Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
9  * NASA Ames Research Center.
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions
13  * are met:
14  * 1. Redistributions of source code must retain the above copyright
15  *    notice, this list of conditions and the following disclaimer.
16  * 2. Redistributions in binary form must reproduce the above copyright
17  *    notice, this list of conditions and the following disclaimer in the
18  *    documentation and/or other materials provided with the distribution.
19  * 3. All advertising materials mentioning features or use of this software
20  *    must display the following acknowledgement:
21  *	This product includes software developed by the NetBSD
22  *	Foundation, Inc. and its contributors.
23  * 4. Neither the name of The NetBSD Foundation nor the names of its
24  *    contributors may be used to endorse or promote products derived
25  *    from this software without specific prior written permission.
26  *
27  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
28  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
29  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
30  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
31  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
32  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
33  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
34  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
35  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37  * POSSIBILITY OF SUCH DAMAGE.
38  */
39 
40 #ifndef _DEFS_H_
41 #define _DEFS_H_
42 
43 struct element_type {
44 	const char	*et_name;	/* name; i.e. "picker, "slot", etc. */
45 	int		et_type;	/* type number */
46 };
47 
48 struct changer_command {
49 	const char	*cc_name;	/* command name */
50 	const char	*cc_args;	/* usage string */
51 					/* command handler */
52 	int		(*cc_handler)(const char *, int, char **);
53 };
54 
55 struct special_word {
56 	const char	*sw_name;	/* special word */
57 	int		sw_value;	/* token value */
58 };
59 
60 /* sw_value */
61 #define	SW_INVERT	1	/* set "invert media" flag */
62 #define	SW_INVERT1	2	/* set "invert media 1" flag */
63 #define	SW_INVERT2	3	/* set "invert media 2" flag */
64 #define	SW_VOLTAGS	4	/* set "retrieve voltags" flags */
65 
66 /* Environment variable to check for default changer. */
67 #define	CHANGER_ENV_VAR		"CHANGER"
68 
69 #endif /* !_DEFS_H_ */
70