1 /* $NetBSD: apmsubr.c,v 1.4 1997/07/30 22:54:11 jtc 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 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #include <stdio.h> 40 #include <errno.h> 41 #include <syslog.h> 42 #include <fcntl.h> 43 #include <unistd.h> 44 #include <stdlib.h> 45 #include <sys/types.h> 46 #include <sys/ioctl.h> 47 #include <sys/time.h> 48 #include <machine/apmvar.h> 49 #include <err.h> 50 #include "apm-proto.h" 51 52 const char * 53 battstate(int state) 54 { 55 switch (state) { 56 case APM_BATT_HIGH: 57 return "high"; 58 case APM_BATT_LOW: 59 return "low"; 60 case APM_BATT_CRITICAL: 61 return "CRITICAL"; 62 case APM_BATT_CHARGING: 63 return "charging"; 64 case APM_BATT_ABSENT: 65 return "absent"; 66 case APM_BATT_UNKNOWN: 67 return "unknown (absent?)"; 68 default: 69 return "invalid battery state"; 70 } 71 } 72 73 const char * 74 ac_state(int state) 75 { 76 switch (state) { 77 case APM_AC_OFF: 78 return "not connected"; 79 case APM_AC_ON: 80 return "connected"; 81 case APM_AC_BACKUP: 82 return "backup power source"; 83 case APM_AC_UNKNOWN: 84 return "not known"; 85 default: 86 return "invalid AC status"; 87 } 88 } 89