usr.sbin/apmd/apmsubr.c

   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  *
  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 }