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 * 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 * 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