apmd.h revision 50479 
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: head/usr.sbin/apmd/apmd.h 50479 1999-08-28 01:35:59Z peter $
30 */
31
32#define APMD_CONFIGFILE		"/etc/apmd.conf"
33#define APM_CTL_DEVICEFILE	"/dev/apmctl"
34#define APMD_PIDFILE		"/var/run/apmd.pid"
35#define NICE_INCR		-20
36
37enum {
38	EVENT_NOEVENT,
39	EVENT_STANDBYREQ,
40	EVENT_SUSPENDREQ,
41	EVENT_NORMRESUME,
42	EVENT_CRITRESUME,
43	EVENT_BATTERYLOW,
44	EVENT_POWERSTATECHANGE,
45	EVENT_UPDATETIME,
46	EVENT_CRITSUSPEND,
47	EVENT_USERSTANDBYREQ,
48	EVENT_USERSUSPENDREQ,
49	EVENT_STANDBYRESUME,
50	EVENT_CAPABILITIESCHANGE,
51	EVENT_MAX
52};
53
54struct event_cmd_op {
55	int (* act) __P((void *this));
56	void (* dump) __P((void *this, FILE * fp));
57	struct event_cmd * (* clone) __P((void *this));
58	void (* free) __P((void *this));
59};
60struct event_cmd {
61	struct event_cmd * next;
62	size_t len;
63	char * name;
64	struct event_cmd_op * op;
65};
66struct event_cmd_exec {
67	struct event_cmd evcmd;
68	char * line;		/* Command line */
69};
70struct event_cmd_reject {
71	struct event_cmd evcmd;
72};
73
74struct event_config {
75	const char *name;
76	struct event_cmd * cmdlist;
77	int rejectable;
78};
79
80extern struct event_cmd_op event_cmd_exec_ops;
81extern struct event_cmd_op event_cmd_reject_ops;
82extern struct event_config events[EVENT_MAX];
83
84extern int register_apm_event_handlers(
85	bitstr_t bit_decl(evlist, EVENT_MAX),
86	struct event_cmd *cmdlist);
87extern void free_event_cmd_list(struct event_cmd *p);
88