diff --git a/usr.sbin/zzz/Makefile b/usr.sbin/zzz/Makefile new file mode 100644 index 000000000000..8c4a9beb763a --- /dev/null +++ b/usr.sbin/zzz/Makefile @@ -0,0 +1,6 @@ +# $FreeBSD$ + +SCRIPTS=zzz.sh +MAN= zzz.8 + +.include diff --git a/usr.sbin/zzz/zzz.8 b/usr.sbin/zzz/zzz.8 new file mode 100644 index 000000000000..4258f62b6e7b --- /dev/null +++ b/usr.sbin/zzz/zzz.8 @@ -0,0 +1,55 @@ +.\" Copyright (c) 2003 Nate Lawson +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd July 13, 2003 +.Dt ZZZ 8 +.Os +.Sh NAME +.Nm zzz +.Nd suspend an ACPI or APM system +.Sh SYNOPSIS +.Nm +.Sh DESCRIPTION +The +.Nm +utility +checks for ACPI or APM support and then suspends the system appropriately. +For APM, +.Pp +.Dl apm -z +.Pp +will be issued. +For ACPI, the configured suspend state will be looked up, checked to see +if it is supported, and +.Pp +.Dl acpiconf -s +.Pp +will be issued. +.Sh SEE ALSO +.Xr acpiconf 8 , +.Xr apm 8 , +.Xr acpi 4 , +.Xr apm 4 diff --git a/usr.sbin/zzz/zzz.sh b/usr.sbin/zzz/zzz.sh new file mode 100644 index 000000000000..770815358109 --- /dev/null +++ b/usr.sbin/zzz/zzz.sh @@ -0,0 +1,43 @@ +#!/bin/sh +# +# Suspend the system using either ACPI or APM. +# For APM, "apm -z" will be issued. +# For ACPI, the configured suspend state will be looked up, checked to see +# if it is supported, and "acpiconf -s " will be issued. +# +# Mark Santcroos +# +# $FreeBSD$ + +PATH=/sbin:/usr/sbin:/usr/bin:/bin + +ACPI_SUSPEND_STATE=hw.acpi.suspend_state +ACPI_SUPPORTED_STATES=hw.acpi.supported_sleep_state +APM_SUSPEND_DELAY=machdep.apm_suspend_delay + +# Check for ACPI support +if sysctl $ACPI_SUSPEND_STATE >/dev/null 2>&1; then + # Get configured suspend state + SUSPEND_STATE=`sysctl $ACPI_SUSPEND_STATE | sed 's|^.*: S||'` + + # Get list of supported suspend states + SUPPORTED_STATES=`sysctl $ACPI_SUPPORTED_STATES | sed 's|^.*: ||'` + + # Check if the configured suspend state is supported by the system + if echo $SUPPORTED_STATES | grep S$SUSPEND_STATE >/dev/null; then + # execute ACPI style suspend command + exec acpiconf -s $SUSPEND_STATE + else + echo -n "Requested suspend state S$ACPI_SUSPEND_STATE " + echo -n "is not supported. " + echo "Supported states: $ACPI_SUPPORTED_STATES" + fi +# Check for APM support +elif sysctl $APM_SUSPEND_DELAY >/dev/null 2>&1; then + # Execute APM style suspend command + exec apm -z +else + echo "Error: no ACPI or APM suspend support found." +fi + +exit 1