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Viewing changes to tools/linux/hal-system-power-suspend-linux

  • Committer: Bazaar Package Importer
  • Author(s): Martin Pitt
  • Date: 2007-10-23 12:33:58 UTC
  • Revision ID: james.westby@ubuntu.com-20071023123358-xaf8mjc5n84d5gtz
Tags: upstream-0.5.10
Import upstream version 0.5.10

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tools/linux/hal-system-power-suspend-linux
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#!/bin/sh
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POWERSAVED_SUSPEND2RAM="dbus-send --system --dest=com.novell.powersave \
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                        --print-reply /com/novell/powersave \
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                        com.novell.powersave.action.SuspendToRam"
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alarm_not_supported() {
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        echo org.freedesktop.Hal.Device.SystemPowerManagement.AlarmNotSupported >&2
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        echo Waking the system up is not supported >&2
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[ "$HAL_PROP_POWER_MANAGEMENT_QUIRK_VGA_MODE_3" = "true" ] && QUIRKS="$QUIRKS --quirk-vga-mode3"
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[ "$HAL_PROP_POWER_MANAGEMENT_QUIRK_VBE_POST" = "true" ] && QUIRKS="$QUIRKS --quirk-vbe-post"
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[ "$HAL_PROP_POWER_MANAGEMENT_QUIRK_RADEON_OFF" = "true" ] && QUIRKS="$QUIRKS --quirk-radeon-off"
 
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[ "$HAL_PROP_POWER_MANAGEMENT_QUIRK_RESET_BRIGHTNESS" = "true" ] && QUIRKS="$QUIRKS --quirk-reset-brightness"
 
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[ "$HAL_PROP_POWER_MANAGEMENT_QUIRK_NONE" = "true" ] && QUIRKS="$QUIRKS --quirk-none"
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#PMU systems cannot use /sys/power/state yet, so use a helper to issue an ioctl
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if [ "$HAL_PROP_LAPTOP_PANEL_ACCESS_METHOD" = "pmu" ]; then
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        hal-system-power-pmu sleep
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        if [ $? -ne 0 ]; then
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                echo "org.freedesktop.Hal.Device.SystemPowerManagement.NotSupported" >&2
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                exit 1
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        fi
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        exit 0
 
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# Urh. Do any BIOSen handle this correctly?
 
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if [ $seconds_to_sleep != "0" ] ; then
 
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        alarm_not_supported
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fi
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#ALTLinux only supports powersave
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if [ -f "/etc/altlinux-release" ]; then
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        if [ -x /usr/bin/powersave ] ; then
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                $POWERSAVED_SUSPEND2RAM
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                RET=$?
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        else
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                # TODO: add support
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                unsupported
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        fi
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#Mandriva supports suspend-scripts 
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elif [ -f "/etc/mandriva-release" ] ; then 
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    # TODO: fix pmsuspend to take a --wakeup-alarm argument 
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    if [ $seconds_to_sleep != "0" ] ; then 
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        alarm_not_supported 
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    fi 
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    if [ -x "/usr/sbin/pmsuspend" ] ; then 
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        /usr/sbin/pmsuspend memory
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        RET=$? 
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    else 
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        # TODO: add support 
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        unsupported 
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    fi 
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#RedHat/Fedora and SUSE support pm-utils
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elif [ -f "/etc/redhat-release" ] || [ -f "/etc/fedora-release" ] \
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                || [ -f "/etc/SuSE-release" ] ; then
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        # TODO: fix pm-suspend to take a --wakeup-alarm argument
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        if [ $seconds_to_sleep != "0" ] ; then
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                alarm_not_supported
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        fi
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        # TODO: fixup pm-suspend to define erroc code (see alarm above) and throw
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        #          the appropriate exception
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        if [ -x "/usr/sbin/pm-suspend" ] ; then
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                /usr/sbin/pm-suspend $QUIRKS
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                RET=$?
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        else
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                # TODO: add support
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                unsupported
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        fi
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#Other distros just need to have *any* tools installed
 
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# We only support pm-utils
 
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if [ -x "/usr/sbin/pm-suspend" ] ; then
 
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        /usr/sbin/pm-suspend $QUIRKS
 
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        RET=$?
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else
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        if [ -x "/usr/bin/powersave" ] ; then
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            $POWERSAVED_SUSPEND2RAM
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            RET=$?
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        elif [ -x "/usr/sbin/pmi" ] ; then
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            /usr/sbin/pmi action suspend force
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            RET=$?
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        elif [ -x "/usr/sbin/pm-suspend" ] ; then
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                /usr/sbin/pm-suspend $QUIRKS
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                RET=$?
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        elif [ -w "/sys/power/state" ] ; then
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            # Use the raw kernel sysfs interface
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            echo "mem" > /sys/power/state
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            RET=$?
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        else
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            # TODO: add other scripts support
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            unsupported
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            fi
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        fi
 
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        # TODO: add support
 
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        unsupported
 
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fi
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#Refresh devices as a resume can do funny things
 
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# Refresh devices as a resume can do funny things
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for type in button battery ac_adapter
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do
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        devices=`hal-find-by-capability --capability $type`