usr.sbin/apmd/apmd.h

   1 /*-
   2  * APM (Advanced Power Management) Event Dispatcher
   3  *
   4  * Copyright (c) 1999 Mitsuru IWASAKI <iwasaki@FreeBSD.org>
   5  * Copyright (c) 1999 KOIE Hidetaka <koie@suri.co.jp>
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27  * SUCH DAMAGE.
  28  *
  29  * $FreeBSD: src/usr.sbin/apmd/apmd.h,v 1.2.2.1 2001/08/13 17:30:30 nsayer Exp $
  30  * $DragonFly: src/usr.sbin/apmd/apmd.h,v 1.5 2005/08/28 20:55:07 liamfoy Exp $
  31  */
  32
  33 #define APMD_CONFIGFILE         "/etc/apmd.conf"
  34 #define APM_CTL_DEVICEFILE      "/dev/apmctl"
  35 #define APM_NORM_DEVICEFILE     "/dev/apm"
  36 #define NICE_INCR               -20
  37
  38 enum {
  39         EVENT_NOEVENT,
  40         EVENT_STANDBYREQ,
  41         EVENT_SUSPENDREQ,
  42         EVENT_NORMRESUME,
  43         EVENT_CRITRESUME,
  44         EVENT_BATTERYLOW,
  45         EVENT_POWERSTATECHANGE,
  46         EVENT_UPDATETIME,
  47         EVENT_CRITSUSPEND,
  48         EVENT_USERSTANDBYREQ,
  49         EVENT_USERSUSPENDREQ,
  50         EVENT_STANDBYRESUME,
  51         EVENT_CAPABILITIESCHANGE,
  52         EVENT_MAX
  53 };
  54
  55 struct event_cmd_op {
  56         int (* act)(void *this);
  57         void (* dump)(void *this, FILE * fp);
  58         struct event_cmd * (* clone)(void *this);
  59         void (* free)(void *this);
  60 };
  61 struct event_cmd {
  62         struct event_cmd * next;
  63         size_t len;
  64         char * name;
  65         struct event_cmd_op * op;
  66 };
  67 struct event_cmd_exec {
  68         struct event_cmd evcmd;
  69         char * line;            /* Command line */
  70 };
  71 struct event_cmd_reject {
  72         struct event_cmd evcmd;
  73 };
  74
  75 struct event_config {
  76         const char *name;
  77         struct event_cmd * cmdlist;
  78         int rejectable;
  79 };
  80
  81 struct battery_watch_event {
  82         struct battery_watch_event *next;
  83         int level;
  84         enum {
  85                 BATTERY_CHARGING,
  86                 BATTERY_DISCHARGING
  87         } direction;
  88         enum {
  89                 BATTERY_MINUTES,
  90                 BATTERY_PERCENT
  91         } type;
  92         int done;
  93         struct event_cmd *cmdlist;
  94 };
  95
  96
  97 extern struct event_cmd_op event_cmd_exec_ops;
  98 extern struct event_cmd_op event_cmd_reject_ops;
  99 extern struct event_config events[EVENT_MAX];
 100 extern struct battery_watch_event *battery_watch_list;
 101
 102 extern int register_battery_handlers(
 103         int level, int direction,
 104         struct event_cmd *cmdlist);
 105 extern int register_apm_event_handlers(
 106         bitstr_t bit_decl(evlist, EVENT_MAX),
 107         struct event_cmd *cmdlist);
 108 extern void free_event_cmd_list(struct event_cmd *p);
 109
 110 void    yyerror(const char *);
 111 int     yylex(void);