Imported envsys 2, a brief description of the new features:
(Part 3: userland) * Support for detachable sensors. * Cleaned up the API for simplicity and efficiency. * Ability to send capacity/critical/warning events to powerd(8). * Adapted all the code to the new locking order. * Compatibility with the old envsys API: the ENVSYS_GTREINFO and ENVSYS_GTREDATA ioctl(2)s are supported. * Added support for a 'dictionary based communication channel' between sysmon_power(9) and powerd(8), that means there is no 32 bytes event size restriction anymore. * Binary compatibility with old envstat(8) and powerd(8) via COMPAT_40. * All drivers with the n^2 gtredata bug were fixed, PR kern/36226. Tested by: blymn: smsc(4). bouyer: ipmi(4), mfi(4). kefren: ug(4). njoly: viaenv(4), adt7463.c. riz: owtemp(4). xtraeme: acpiacad(4), acpibat(4), acpitz(4), aiboost(4), it(4), lm(4).
This commit is contained in:
xtraeme
parent
da3f163bd2
commit
af211bb4e3
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@ -1,7 +1,11 @@
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# $NetBSD: Makefile,v 1.1 2000/03/10 05:51:57 groo Exp $
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# @(#)Makefile 8.1 (Berkeley) 6/6/93
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# $NetBSD: Makefile,v 1.2 2007/07/01 07:39:45 xtraeme Exp $
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PROG= envstat
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MAN= envstat.8
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LDADD= -lprop
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DPADD= ${LIBPROP}
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MAN= ${PROG}.8
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WARNS= 4
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.include <bsd.prog.mk>
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@ -1,10 +1,10 @@
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.\" $NetBSD: envstat.8,v 1.15 2007/05/07 11:01:28 xtraeme Exp $
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.\" $NetBSD: envstat.8,v 1.16 2007/07/01 07:39:46 xtraeme Exp $
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.\"
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.\" Copyright (c) 2000 The NetBSD Foundation, Inc.
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.\" Copyright (c) 2000, 2007 The NetBSD Foundation, Inc.
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.\" All rights reserved.
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.\"
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.\" This code is derived from software contributed to The NetBSD Foundation
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.\" by Bill Squier.
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.\" by Juan Romero Pardines and Bill Squier.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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@ -34,40 +34,52 @@
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.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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.\" POSSIBILITY OF SUCH DAMAGE.
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.\"
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.Dd May 7, 2007
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.Dd June 15, 2007
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.Dt ENVSTAT 8
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.Os
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.Sh NAME
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.Nm envstat
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.Nd display environmental sensor readings
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.Nd utility to handle environmental sensors
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.Sh SYNOPSIS
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.Nm
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.Op Fl flr
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.Op Fl Dflx
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.Op Fl d Ar device
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.Op Fl i Ar interval
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.Op Fl n Ar headrep
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.Op Fl m Ar critical=... critmax=... critmin=... desc=... rfact=...
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.Op Fl s Ar sensor1,sensor2,...
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.Op Fl w Ar width
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.Op Ar device
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.Sh DESCRIPTION
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.Nm
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displays sensor readings from any device which supports the
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is a utility that handles various aspects of the sensors
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registered with the
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.Xr envsys 4
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API.
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Readings are displayed in columns, one column per sensor.
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Column widths as well as displayed sensors are fully customizable.
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The column headers display the name (stored in the device driver) as
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well as the units of each sensor.
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framework.
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It is capable of displaying sensor values as well as
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changing parameters and setting critical limits for the sensors.
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.Pp
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The options are as follows:
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In display mode, column widths as well as displayed sensors
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are fully customizable.
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Critical limits can be set in a per-sensor basis.
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If critical limits were set previously, the display mode will show
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the critical limits in addition to the current values.
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.Pp
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The following options are available:
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.Bl -tag -width flag
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.It Fl D
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Display the names of the drivers that were registered with
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the
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.Xr envsys 4
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framework, one per line.
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.It Fl d
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Display only the sensors for a given
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.Ar driver .
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This is useful when there are multiple drivers registered and
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you want to only see those from a specific driver.
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.It Fl f
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Display any temperature values in degrees Fahrenheit.
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Display temperature values in degrees Fahrenheit.
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The default is to display temperature values in degrees Celsius.
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.It Fl l
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List the names of all supported sensors, one per line.
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Use of this flag causes
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.Nm
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to ignore all other option flags.
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When changing properties on a sensor and this flag is specified,
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the value provided must be in degress Fahrenheit too.
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.It Fl i
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Repeat the display every
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.Ar interval
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@ -78,17 +90,23 @@ See the individual device's manual page for meaningful values for
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If not specified, or specified as 0,
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.Nm
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produces one line of values and exits.
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.It Fl n
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Display a new header every
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.Ar headrep
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lines.
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An argument of 0 disables header line printing completely.
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The default is every 22 lines.
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.It Fl r
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Display the sensors row wise.
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This is useful when the number of sensors is large.
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This option also displays fractional values when present
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(e.g., the percentage battery charge).
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.It Fl l
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List the names of all supported sensors, one per line.
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Use of this flag causes
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.Nm
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to ignore all other option flags.
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.It Fl m
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This flag can be used to change a description of a sensor, to
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change the rfact (resistor factor) in a voltage sensor or
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to set critical capacity for (battery sensors) and critical
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min and max limits (for all supported sensors).
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Recognized keywords are:
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.Ar critical , critmax , critmin , desc ,
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and
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.Ar rfact .
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See the
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.Sx EXAMPLES
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section for more information.
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.It Fl s
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Restrict the display to the named sensors.
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The sensor names must be supplied as a comma separated list.
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@ -98,15 +116,218 @@ Use
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.Ar width
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as the column width for the output.
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Each column is additionally separated by a single space.
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The default is either the length of the longest sensor
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name or spread evenly to fill 80 columns, whichever is greater.
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The default is the length of the longest sensor name.
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.It Fl x
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Shows the property list used by the
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.Xr sysmon_envsys 9
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framework that contains details about all registered drivers
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and sensors.
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.El
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.Ss CRITICAL LIMITS
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Starting with
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.Tn envsys 2 ,
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it is possible to set critical limits on a specified sensor.
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Only one critical limit can be set at a time for a sensor.
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For example, you cannot assign multiple limits for the same
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sensor or for different sensors.
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.Pp
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There are three types of
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critical limits:
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.Ar capacity ,
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.Ar max ,
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and
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.Ar min .
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When one of them is set and sensor's current value reaches
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it, an event will be sent to
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.Xr powerd 8 .
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.Pp
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Three arguments are required to set/remove a critical/capacity limit,
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to change a description or to change the rfact:
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.Pp
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.Bl -item -offset indent -compact
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.It
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.Fl d
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is required to specify the device that is handling
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the sensor.
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.It
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.Fl m
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is required to set the new target mode.
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.It
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.Fl s
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is required to specify sensor's name.
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.El
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.Pp
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The available targets for the
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.Fl m
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flag are:
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.Pp
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.Bl -bullet -compact -offset indent
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.It
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.Ar critical
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accepts a percentage number for battery sensors (those showing
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a percentage in display mode), also the
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.Sy remove
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keyword can be used to remove the limit.
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.It
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.Ar critmax
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accepts a number that will be used for the max critical limit
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or accepts the
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.Sy remove
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keyword.
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.It
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.Ar critmin
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accepts a number that will be used for the min critical limit
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or accepts the
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.Sy remove
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keyword.
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.It
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.Ar desc
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accepts a new string that will be used as new description.
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.It
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.Ar rfact
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accepts a number that will be used as new rfact in voltage sensors.
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.El
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.Pp
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Also is possible to remove a critical limit if one was set before,
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with the
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.Ar remove
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keyword passed to the
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.Ar critical ,
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.Ar critmax ,
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or
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.Ar critmin
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target.
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See the
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.Sx EXAMPLES
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for information how to use it.
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.Pp
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.Ss CONFIGURATION FILE
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It's possible to change properties with the
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.Pa /etc/envsys.conf
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configuration file. The syntax for this file is the following:
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.Bd -literal
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device:sensor name:target:value
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aiboost0:CPU Temperature:critmax:70
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lm0:Temp0:desc:CPU Temperature
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smsc0:+3.3V:rfact:56000
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.Ed
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.Pp
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In the example configuration file the first argument is the name of
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the device, second argument is the name of the sensor that we want to change,
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third argument is the target that will be used for the
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.Ar -m
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flag and finally the four arguments in the value that will be used for the
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target.
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.Pp
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The first example sets a critical over limit of
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.Dq 70
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degC to the
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.Dq CPU Temperature
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sensor in the
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.Dq aiboost0
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device. By default the value specified on temperature sensors must be
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in degrees Celsius but also is possible to specify it in degrees Fahrenheit too.
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The
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.Em value
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argument will have to contain the
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.Dq degF
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keyword:
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.Bd -literal
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aiboost0:CPU Temperature:critmax:120degF
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.Ed
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.Pp
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The second example in the configuration file sets the description
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.Dq CPU Temperature
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to the sensor
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.Dq Temp0
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in the
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.Dq lm0
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device.
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.Pp
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The last example in the configuration file sets the rfact value to
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.Em 56000
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to the
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.Dq +3.3V
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sensor in the
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.Dq smsc0
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device.
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.Pp
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It's possible to set all these properties at boot time with the
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.Xr rc.d 8
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script available at
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.Pa /etc/rc.d/envsys .
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.Pp
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.Sh EXAMPLES
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Display the
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.Do acpibat0 charge
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.Dc sensor on one line (row format) every ten seconds:
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.Dl envstat -s \*qacpibat0 charge\*q -r -i 10
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.Dq acpibat0 charge
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sensor on one line every ten seconds:
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.Pp
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.Dl $ envstat -s \*qacpibat0 charge\*q -i 10
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.Pp
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Lists the drivers that are currently registered with
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.Xr envsys 4 :
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.Pp
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.Dl $ envstat -D
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.Pp
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Display the sensors of the driver
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.Ar aiboost0 :
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.Pp
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.Dl $ envstat -d aiboost0
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.Pp
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Change the description string for the
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.Dq +3.3V
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sensor to
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.Dq +3.3 Volts
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in the
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.Ar aiboost0
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device:
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.Pp
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.Dl $ envstat -s \*q+3.3V\*q -d aiboost0 -m desc=\*q+3.3 Volts\*q
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.Pp
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Set a critical max limit to 60 degC for the
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.Dq CPU Temp
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sensor, in the
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.Ar aiboost0
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device:
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.Pp
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.Dl $ envstat -s \*qCPU Temp\*q -d aiboost0 -m critmax=60
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.Pp
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Set a critical min limit to 1000 RPMs for the
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.Dq CPU Fan
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sensor, in the
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.Ar aiboost0
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device:
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.Pp
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.Dl $ envstat -s \*qCPU Fan\*q -d aiboost0 -m critmin=1000
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.Pp
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Remove a max critical limit for the
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.Dq CPU Temp
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sensor, in the
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.Ar aiboost0
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device:
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.Pp
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.Dl $ envstat -s \*qCPU Temp\*q -d aiboost0 -m critmax=remove
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.Pp
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Change the resistor factor (rfact) to 56000 for the
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.Dq +3.3V
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sensor, in the
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.Ar lm0
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device:
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.Pp
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.Dl $ envstat -s \*q+3.3V\*q -d lm0 -m rfact=56000
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.Pp
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Set a critical capacity to
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.Sy 10%
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for the
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.Dq acpibat0 charge
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sensor, in the
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.Ar acpibat0
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device:
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.Pp
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.Dl $ envstat -s \*qacpibat0 charge\*q -dacpibat0 -m critical=10
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.Sh SEE ALSO
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.Xr proplib 3 ,
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.Xr acpiacad 4 ,
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.Xr acpibat 4 ,
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.Xr acpitz 4 ,
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|
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@ -122,10 +343,23 @@ Display the
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.Xr owtemp 4 ,
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.Xr sparc/tctrl 4 ,
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.Xr sparc64/envctrl 4 ,
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.Xr smsc 4 ,
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.Xr tm121temp 4 ,
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.Xr ug 4 ,
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.Xr viaenv 4 .
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.Xr viaenv 4
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.Sh HISTORY
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.Nm
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appeared in
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.Nx 1.5 .
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It was completely rewritten from scratch for
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.Nx 5.0 .
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.Sh AUTHORS
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.An -nosplit
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The
|
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.Nm
|
||||
utility that appeared in
|
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.Nx 5.0
|
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was written by
|
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.An Juan Romero Pardines .
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The previous version was written by
|
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.An Bill Squier .
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|
|
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File diff suppressed because it is too large
Load Diff
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@ -1,11 +1,11 @@
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# $NetBSD: Makefile,v 1.3 2006/02/05 14:11:18 christos Exp $
|
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# $NetBSD: Makefile,v 1.4 2007/07/01 07:39:47 xtraeme Exp $
|
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PROG= powerd
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SRCS= powerd.c
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WARNS?= 4
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DPADD+= ${LIBUTIL}
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LDADD+= -lutil
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DPADD+= ${LIBPROP} ${LIBUTIL}
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LDADD+= -lprop -lutil
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|
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MAN= powerd.8
|
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|
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|
|
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|
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@ -1,4 +1,4 @@
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.\" $NetBSD: powerd.8,v 1.9 2006/12/14 02:34:32 reed Exp $
|
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.\" $NetBSD: powerd.8,v 1.10 2007/07/01 07:39:47 xtraeme Exp $
|
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.\"
|
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.\" Copyright (c) 2003 Wasabi Systems, Inc.
|
||||
.\" All rights reserved.
|
||||
|
|
@ -33,7 +33,7 @@
|
|||
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
.\" POSSIBILITY OF SUCH DAMAGE.
|
||||
.\"
|
||||
.Dd May 3, 2004
|
||||
.Dd June 15, 2007
|
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.Dt POWERD 8
|
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.Os
|
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.Sh NAME
|
||||
|
|
@ -64,7 +64,7 @@ will stay in the foreground of the controlling terminal.
|
|||
.El
|
||||
.Sh CONFIGURATION SCRIPTS
|
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All of
|
||||
.Nm Ns 's
|
||||
.Nm
|
||||
configuration is encapsulated into scripts that are run when power
|
||||
management events occur.
|
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.Nm
|
||||
|
|
@ -108,7 +108,8 @@ This script is called when an event occurs on a sleep button device.
|
|||
.It lid_switch
|
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This script is called when an event occurs on a lid switch device.
|
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.It acadapter
|
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This script is called when an online or offline event occurs on an AC adapter device.
|
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This script is called when an online or offline event occurs on an
|
||||
AC adapter device.
|
||||
.El
|
||||
.Pp
|
||||
The following events are defined for power switch devices:
|
||||
|
|
@ -126,17 +127,89 @@ when a power button is pressed by the operator:
|
|||
.Bd -literal -offset indent
|
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/etc/powerd/scripts/power_button acpi0 pressed
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||||
.Ed
|
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.Ss ENVSYS SCRIPTS
|
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.Xr envsys 4
|
||||
scripts are called when a critical condition was triggered in
|
||||
a sensor.
|
||||
These scripts are called with three arguments: the
|
||||
device associated, the event type, and sensor's name.
|
||||
The
|
||||
.Sy sensor_drive
|
||||
sensor uses a fourth argument: state description.
|
||||
.Pp
|
||||
The following envsys script names are defined:
|
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.Bl -tag -width "sensor_temperature"
|
||||
.It sensor_battery
|
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This script is called when an event occurs on a battery sensor (Wh/Ah).
|
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.It sensor_drive
|
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This script is called when an event occurs on a drive sensor.
|
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.It sensor_fan
|
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This script is called when an event occurs on a fan sensor.
|
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.It sensor_power
|
||||
This script is called when an event occurs on a power sensor (W/Ampere).
|
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.It sensor_resistance
|
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This script is called when an event occurs on a resistance sensor (Ohm).
|
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.It sensor_temperature
|
||||
This script is called when an event occurs on a temperature sensor.
|
||||
.It sensor_voltage
|
||||
This script is called when an event occurs on a voltage sensor.
|
||||
.El
|
||||
.Pp
|
||||
The following event is defined for all scripts but is only sent after
|
||||
a critical/warning or any other event was previously sent:
|
||||
.Bl -tag -width "sensor_temperature"
|
||||
.It normal
|
||||
A normal state/capacity/condition was triggered.
|
||||
.El
|
||||
.Pp
|
||||
The following events are defined for battery, fan, power, resistance,
|
||||
temperature, and voltage sensors:
|
||||
.Bl -tag -width "sensor_temperature"
|
||||
.It critical
|
||||
A critical condition was triggered.
|
||||
.It critical-under
|
||||
A critical under condition was triggered.
|
||||
.It critical-over
|
||||
A critical over condition was triggered.
|
||||
.It warning-under
|
||||
A warning under condition was triggered.
|
||||
.It warning-over
|
||||
A warning over condition was triggered.
|
||||
.El
|
||||
.Pp
|
||||
The following events are defined for battery sensors:
|
||||
.Bl -tag -width "sensor_temperature"
|
||||
.It user-capacity
|
||||
A capacity limit set by the user was triggered.
|
||||
.El
|
||||
.Pp
|
||||
The following events are defined for drive sensors:
|
||||
.Bl -tag -width "sensor_temperature"
|
||||
.It state-changed
|
||||
The state on the sensor changed and it's not in a valid state.
|
||||
.El
|
||||
.Pp
|
||||
The following is an example of how a temperature sensor script might be
|
||||
invoked when a critical over condition is triggered:
|
||||
.Bd -literal -offset indent
|
||||
/etc/powerd/scripts/sensor_temperature lm0 critical-over "CPU Temp"
|
||||
.Ed
|
||||
.Sh SEE ALSO
|
||||
.Xr acpi 4 ,
|
||||
.Xr acpiacad 4 ,
|
||||
.Xr acpibut 4 ,
|
||||
.Xr acpilid 4 ,
|
||||
.Xr apm 4
|
||||
.Xr envsys 4 ,
|
||||
.Xr i386/apm 4
|
||||
.\" .Xr sysmon 4
|
||||
.Sh HISTORY
|
||||
.Nm
|
||||
first appeared in
|
||||
.Nx 2.0 .
|
||||
Support to handle
|
||||
.Xr envsys 4
|
||||
events appeared in
|
||||
.Nx 5.0 .
|
||||
.Sh AUTHORS
|
||||
.Nm
|
||||
was written by
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: powerd.c,v 1.7 2007/05/07 02:33:35 xtraeme Exp $ */
|
||||
/* $NetBSD: powerd.c,v 1.8 2007/07/01 07:39:47 xtraeme Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 2003 Wasabi Systems, Inc.
|
||||
|
|
@ -52,6 +52,7 @@
|
|||
#include <syslog.h>
|
||||
#include <unistd.h>
|
||||
#include <util.h>
|
||||
#include <prop/proplib.h>
|
||||
|
||||
int debug;
|
||||
|
||||
|
|
@ -65,7 +66,7 @@ static void run_script(const char *[]);
|
|||
static struct kevent *allocchange(void);
|
||||
static int wait_for_events(struct kevent *, size_t);
|
||||
static void dispatch_dev_power(struct kevent *);
|
||||
static void dispatch_power_event_switch_state_change(power_event_t *);
|
||||
static void dispatch_power_event_state_change(int, power_event_t *);
|
||||
|
||||
static const char *script_paths[] = {
|
||||
NULL,
|
||||
|
|
@ -250,47 +251,6 @@ wait_for_events(struct kevent *events, size_t nevents)
|
|||
return rv;
|
||||
}
|
||||
|
||||
static const char *
|
||||
pswitch_type_name(int type)
|
||||
{
|
||||
|
||||
switch (type) {
|
||||
case PSWITCH_TYPE_POWER:
|
||||
return "power_button";
|
||||
|
||||
case PSWITCH_TYPE_SLEEP:
|
||||
return "sleep_button";
|
||||
|
||||
case PSWITCH_TYPE_LID:
|
||||
return "lid_switch";
|
||||
|
||||
case PSWITCH_TYPE_RESET:
|
||||
return "reset_button";
|
||||
|
||||
case PSWITCH_TYPE_ACADAPTER:
|
||||
return "acadapter";
|
||||
|
||||
default:
|
||||
return "=unknown pswitch type=";
|
||||
}
|
||||
}
|
||||
|
||||
static const char *
|
||||
pswitch_event_name(int type)
|
||||
{
|
||||
|
||||
switch (type) {
|
||||
case PSWITCH_EVENT_PRESSED:
|
||||
return "pressed";
|
||||
|
||||
case PSWITCH_EVENT_RELEASED:
|
||||
return "released";
|
||||
|
||||
default:
|
||||
return "=unknown pswitch event=";
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
dispatch_dev_power(struct kevent *ev)
|
||||
{
|
||||
|
|
@ -298,8 +258,9 @@ dispatch_dev_power(struct kevent *ev)
|
|||
int fd = ev->ident;
|
||||
|
||||
if (debug)
|
||||
(void)fprintf(stderr, "dispatch_dev_power: %" PRId64
|
||||
" events available\n", ev->data);
|
||||
(void)fprintf(stderr, "%s: %" PRId64
|
||||
" event%s available\n", __func__,
|
||||
ev->data, ev->data > 1 ? "s" : "");
|
||||
|
||||
again:
|
||||
if (read(fd, &pev, sizeof(pev)) != sizeof(pev)) {
|
||||
|
|
@ -309,16 +270,15 @@ dispatch_dev_power(struct kevent *ev)
|
|||
exit(EX_OSERR);
|
||||
}
|
||||
|
||||
if (debug) {
|
||||
(void)fprintf(stderr, "dispatch_dev_power: event type %d\n",
|
||||
pev.pev_type);
|
||||
}
|
||||
if (debug)
|
||||
(void)fprintf(stderr, "%s: event type %d\n",
|
||||
__func__, pev.pev_type);
|
||||
|
||||
switch (pev.pev_type) {
|
||||
case POWER_EVENT_ENVSYS_STATE_CHANGE:
|
||||
case POWER_EVENT_SWITCH_STATE_CHANGE:
|
||||
dispatch_power_event_switch_state_change(&pev);
|
||||
dispatch_power_event_state_change(fd, &pev);
|
||||
break;
|
||||
|
||||
default:
|
||||
syslog(LOG_INFO, "unknown %s event type: %d",
|
||||
_PATH_DEV_POWER, pev.pev_type);
|
||||
|
|
@ -328,18 +288,42 @@ dispatch_dev_power(struct kevent *ev)
|
|||
}
|
||||
|
||||
static void
|
||||
dispatch_power_event_switch_state_change(power_event_t *pev)
|
||||
dispatch_power_event_state_change(int fd, power_event_t *pev)
|
||||
{
|
||||
const char *argv[4];
|
||||
|
||||
argv[0] = pswitch_type_name(pev->pev_switch.psws_type);
|
||||
argv[1] = pev->pev_switch.psws_name;
|
||||
argv[2] = pswitch_event_name(pev->pev_switch.psws_state);
|
||||
argv[3] = NULL;
|
||||
prop_dictionary_t dict;
|
||||
prop_object_t obj;
|
||||
const char *argv[6];
|
||||
int error;
|
||||
|
||||
error = prop_dictionary_recv_ioctl(fd, POWER_EVENT_RECVDICT, &dict);
|
||||
if (error) {
|
||||
if (debug)
|
||||
printf("%s: prop_dictionary_recv_ioctl error=%d\n",
|
||||
__func__, error);
|
||||
return;
|
||||
}
|
||||
|
||||
if (debug)
|
||||
(void)fprintf(stderr, "%s on %s %s\n", argv[0], argv[1],
|
||||
argv[2]);
|
||||
printf("%s", prop_dictionary_externalize(dict));
|
||||
|
||||
obj = prop_dictionary_get(dict, "powerd-script-name");
|
||||
argv[0] = prop_string_cstring_nocopy(obj);
|
||||
|
||||
obj = prop_dictionary_get(dict, "driver-name");
|
||||
argv[1] = prop_string_cstring_nocopy(obj);
|
||||
|
||||
obj = prop_dictionary_get(dict, "powerd-event-name");
|
||||
argv[2] = prop_string_cstring_nocopy(obj);
|
||||
|
||||
obj = prop_dictionary_get(dict, "sensor-name");
|
||||
argv[3] = prop_string_cstring_nocopy(obj);
|
||||
|
||||
obj = prop_dictionary_get(dict, "drive-state-desc");
|
||||
argv[4] = prop_string_cstring_nocopy(obj);
|
||||
|
||||
argv[5] = NULL;
|
||||
|
||||
prop_object_release(dict);
|
||||
|
||||
run_script(argv);
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue