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      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