xref: /netbsd-src/usr.sbin/apmd/apmsubr.c (revision ce099b40997c43048fb78bd578195f81d2456523)
1 /*	$NetBSD: apmsubr.c,v 1.5 2008/04/28 20:24:15 martin 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 John Kohl.
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 #include <stdio.h>
33 #include <errno.h>
34 #include <syslog.h>
35 #include <fcntl.h>
36 #include <unistd.h>
37 #include <stdlib.h>
38 #include <sys/types.h>
39 #include <sys/ioctl.h>
40 #include <sys/time.h>
41 #include <machine/apmvar.h>
42 #include <err.h>
43 #include "apm-proto.h"
44 
45 const char *
battstate(int state)46 battstate(int state)
47 {
48     switch (state) {
49     case APM_BATT_HIGH:
50 	return "high";
51     case APM_BATT_LOW:
52 	return "low";
53     case APM_BATT_CRITICAL:
54 	return "CRITICAL";
55     case APM_BATT_CHARGING:
56 	return "charging";
57     case APM_BATT_ABSENT:
58 	return "absent";
59     case APM_BATT_UNKNOWN:
60 	return "unknown (absent?)";
61     default:
62 	return "invalid battery state";
63     }
64 }
65 
66 const char *
ac_state(int state)67 ac_state(int state)
68 {
69     switch (state) {
70     case APM_AC_OFF:
71 	return "not connected";
72     case APM_AC_ON:
73 	return "connected";
74     case APM_AC_BACKUP:
75 	return "backup power source";
76     case APM_AC_UNKNOWN:
77 	return "not known";
78     default:
79 	return "invalid AC status";
80     }
81 }
82