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#!/usr/bin/ash
run_hook () {
local resumedev
case $resume in
'')
err "resume: no device specified for hibernation"
return 1;
;;
swap:*|file:*)
# tux-on-ice syntax: swap:/dev/sda2 or file:/dev/sda2:0xdeadbeef
if [ -d /sys/power/tuxonice ]; then
echo "$resume" >/sys/power/tuxonice/resume
echo >/sys/power/tuxonice/do_resume
return 0
else
err "resume: tux-on-ice syntax detected, but no support found"
return 1
fi
;;
*)
# standard hibernation
if resumedev=$(resolve_device "$resume" "$rootdelay"); then
if [ -e /sys/power/resume ]; then
printf "%d:%d" $(stat -Lc "0x%t 0x%T" "$resumedev") >/sys/power/resume
return 0
else
err "resume: no hibernation support found"
return 1
fi
fi
;;
esac
err "resume: hibernation device '$resume' not found"
return 1
}
# vim: set ft=sh ts=4 sw=4 et:
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