Add support for running scripts for line power to battery transitions
(and vice versa).
This commit is contained in:
kenh
parent
db3051d720
commit
0c2d06b6ae
|
|
@ -1,4 +1,4 @@
|
|||
.\" $NetBSD: apmd.8,v 1.7 1997/10/17 04:57:31 lukem Exp $
|
||||
.\" $NetBSD: apmd.8,v 1.8 1998/11/19 19:39:14 kenh Exp $
|
||||
.\"
|
||||
.\" Copyright (c) 1996 The NetBSD Foundation, Inc.
|
||||
.\" All rights reserved.
|
||||
|
|
@ -126,21 +126,29 @@ replies with the intended state to the client and then places the system
|
|||
in the requested mode after running the configuration script and
|
||||
flushing the buffer cache.
|
||||
.Pp
|
||||
Actions can be configured for the three transitions:
|
||||
Actions can be configured for the five transitions:
|
||||
.Cm suspend ,
|
||||
.Cm standby
|
||||
and
|
||||
.Cm resume .
|
||||
.Cm standby ,
|
||||
.Cm resume ,
|
||||
.Cm line
|
||||
or
|
||||
.Cm battery .
|
||||
The suspend and standby actions are run prior to
|
||||
.Nm
|
||||
performing any other actions (such as disk syncs) and entering the new
|
||||
mode. The resume program is run after resuming from a stand-by or
|
||||
suspended state.
|
||||
.Pp
|
||||
The line and battery actions are run after switching power sources to
|
||||
AC (line) or battery, respectively. The appropriate line or battery action
|
||||
is also run upon the startup of apmd based on the current power source.
|
||||
.Sh FILES
|
||||
.Pa /etc/apm/suspend ,
|
||||
.Pa /etc/apm/standby
|
||||
.Pa /etc/apm/standby ,
|
||||
.Pa /etc/apm/resume ,
|
||||
.Pa /etc/apm/line
|
||||
and
|
||||
.Pa /etc/apm/resume
|
||||
.Pa /etc/apm/battery
|
||||
are the files that contain the host's customized actions.
|
||||
Each file must be an executable binary or shell script suitable
|
||||
for execution by the
|
||||
|
|
@ -152,8 +160,10 @@ may determine which transition is in progress by examining its
|
|||
which is set to one of
|
||||
.Ar suspend ,
|
||||
.Ar standby ,
|
||||
.Ar resume ,
|
||||
.Ar line
|
||||
or
|
||||
.Ar resume .
|
||||
.Ar battery .
|
||||
.Pp
|
||||
.Pa /var/run/apmdev
|
||||
is the default UNIX-domain socket used for communication with
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: apmd.c,v 1.8 1998/07/18 05:04:39 lukem Exp $ */
|
||||
/* $NetBSD: apmd.c,v 1.9 1998/11/19 19:39:14 kenh Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 1996 The NetBSD Foundation, Inc.
|
||||
|
|
@ -79,6 +79,7 @@ void resume(int ctl_fd);
|
|||
void sigexit(int signo);
|
||||
void make_noise(int howmany);
|
||||
void do_etc_file(const char *file);
|
||||
void do_ac_state(int state);
|
||||
|
||||
void
|
||||
sigexit(int signo)
|
||||
|
|
@ -386,19 +387,28 @@ main(int argc, char *argv[])
|
|||
setlogmask(LOG_UPTO(LOG_NOTICE));
|
||||
daemon(0, 0);
|
||||
}
|
||||
power_status(ctl_fd, 1, 0);
|
||||
if (statonly)
|
||||
if (statonly) {
|
||||
power_status(ctl_fd, 1, 0);
|
||||
exit(0);
|
||||
} else {
|
||||
struct apm_power_info pinfo;
|
||||
power_status(ctl_fd, 1, &pinfo);
|
||||
do_ac_state(pinfo.ac_state);
|
||||
}
|
||||
|
||||
(void) signal(SIGTERM, sigexit);
|
||||
(void) signal(SIGHUP, sigexit);
|
||||
(void) signal(SIGINT, sigexit);
|
||||
(void) signal(SIGPIPE, SIG_IGN);
|
||||
|
||||
|
||||
sock_fd = bind_socket(sockname, mode, uid, gid);
|
||||
|
||||
FD_ZERO(&devfds);
|
||||
FD_SET(ctl_fd, &devfds);
|
||||
FD_SET(sock_fd, &devfds);
|
||||
|
||||
|
||||
|
||||
for (selcopy = devfds, errno = 0, stv = tv;
|
||||
(ready = select(MAX(ctl_fd,sock_fd)+1, &selcopy, 0, 0, &stv)) >= 0 ||
|
||||
|
|
@ -437,8 +447,12 @@ main(int argc, char *argv[])
|
|||
resumes++;
|
||||
break;
|
||||
case APM_POWER_CHANGE:
|
||||
power_status(ctl_fd, 1, 0);
|
||||
{
|
||||
struct apm_power_info pinfo;
|
||||
power_status(ctl_fd, 1, &pinfo);
|
||||
do_ac_state(pinfo.ac_state);
|
||||
break;
|
||||
}
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
|
@ -516,3 +530,18 @@ do_etc_file(const char *file)
|
|||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void do_ac_state(int state)
|
||||
{
|
||||
switch (state) {
|
||||
case APM_AC_OFF:
|
||||
do_etc_file(_PATH_APM_ETC_BATTERY);
|
||||
break;
|
||||
case APM_AC_ON:
|
||||
case APM_AC_BACKUP:
|
||||
do_etc_file(_PATH_APM_ETC_LINE);
|
||||
break;
|
||||
default:
|
||||
/* Silently ignore */
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: pathnames.h,v 1.3 1997/07/30 22:54:14 jtc Exp $ */
|
||||
/* $NetBSD: pathnames.h,v 1.4 1998/11/19 19:39:14 kenh Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 1996 The NetBSD Foundation, Inc.
|
||||
|
|
@ -42,5 +42,7 @@
|
|||
#define _PATH_APM_ETC_SUSPEND _PATH_APM_ETC_DIR"/suspend"
|
||||
#define _PATH_APM_ETC_STANDBY _PATH_APM_ETC_DIR"/standby"
|
||||
#define _PATH_APM_ETC_RESUME _PATH_APM_ETC_DIR"/resume"
|
||||
#define _PATH_APM_ETC_LINE _PATH_APM_ETC_DIR"/line"
|
||||
#define _PATH_APM_ETC_BATTERY _PATH_APM_ETC_DIR"/battery"
|
||||
#define _PATH_APM_NORMAL "/dev/apm"
|
||||
#define _PATH_DEV_SPEAKER "/dev/speaker"
|
||||
|
|
|
|||
Loading…
Reference in New Issue