|
|
|---|
| |
modules_scan() { | modules_scan() { |
local MODS | local MODS |
[ -d /etc/modules/${1} ] || touch /etc/modules/${1} |
[ -d "/etc/modules/${1}" ] || touch /etc/modules/${1} |
| |
[ -f /etc/modules/${1} ] && MODS=`cat /etc/modules/${1}` |
[ -f "/etc/modules/${1}" ] && MODS=`cat /etc/modules/${1}` |
for x in ${MODS} | for x in ${MODS} |
do | do |
MLOAD=`echo ${MLIST} | sed -e "s/.*${x}.*/${x}/"` | MLOAD=`echo ${MLIST} | sed -e "s/.*${x}.*/${x}/"` |
|
|
|---|
done | done |
} | } |
| |
findcdmount() { |
uppercase(){ |
|
# needs tr on busybox |
|
echo $1 | tr 'a-z' 'A-Z' |
|
} |
|
|
|
|
|
findmediamount() { |
|
# $1 = mount dir name / media name |
|
# $2 = recognition file |
|
# $3 = variable to have the device path |
|
# $4 = directory before /mnt, for NEW_ROOT |
|
# args remaining are possible devices |
|
|
|
local media=$1 recon=$2 vrbl=$3 mntdir="${4}/mnt/${media}" |
|
shift 4 |
|
|
|
good_msg "Looking for the ${media}" ${CRYPT_SILENT} |
|
|
if [ "$#" -gt "0" ] | if [ "$#" -gt "0" ] |
then | then |
|
|
|
[ ! -d "${mntdir}" ] && mkdir -p ${mntdir} 2>/dev/null >/dev/null |
|
|
for x in $* | for x in $* |
do | do |
# Check for a block device to mount | # Check for a block device to mount |
if [ -b "${x}" ] | if [ -b "${x}" ] |
then | then |
good_msg "Attempting to mount media:- ${x}" |
good_msg "Attempting to mount media:- ${x}" ${CRYPT_SILENT} |
if [ -z "${CDROOT_DEV}" ] |
|
then |
mount -r -t auto ${x} ${mntdir} \ |
mount -r -t auto ${x} ${NEW_ROOT}/mnt/cdrom \ |
|
> /dev/null 2>&1 | > /dev/null 2>&1 |
else |
|
mount -r -t iso9660 ${x} ${NEW_ROOT}/mnt/cdrom \ |
|
> /dev/null 2>&1 |
|
fi |
|
if [ "$?" = '0' ] | if [ "$?" = '0' ] |
then | then |
# Check for a LiveCD |
# Check for the media |
if [ -f ${NEW_ROOT}/mnt/cdrom/${SUBDIR}/livecd ] |
if [ -f "${mntdir}/${recon}" ] |
then | then |
REAL_ROOT="${x}" |
#set REAL_ROOT, CRYPT_ROOT_KEYDEV or whatever ${vrbl} is |
|
eval ${vrbl}'='"${x}" |
|
good_msg "Media found on ${x}" ${CRYPT_SILENT} |
break | break |
else | else |
umount ${NEW_ROOT}/mnt/cdrom |
umount ${mntdir} |
fi | fi |
fi | fi |
fi | fi |
done | done |
if [ "${REAL_ROOT}" != '' ] |
|
then |
|
good_msg "Media found on ${x}" |
|
fi |
|
fi | fi |
|
|
|
eval local result='$'${vrbl} |
|
|
|
[ -n "${result}" ] || bad_msg "Media not found" ${CRYPT_SILENT} |
} | } |
| |
findkeymount() { |
devicelist(){ |
if [ "$#" -gt "0" ] |
# Locate the cdrom device with our media on it. |
then |
# CDROM DEVICES |
for x in $* |
local DEVICES="/dev/cdroms/* /dev/ide/cd/* /dev/sr*" |
do |
# USB Keychain/Storage |
# Check for a block device to mount |
DEVICES="$DEVICES /dev/sd*" |
if [ -b "${x}" ] |
# IDE devices |
then |
DEVICES="$DEVICES /dev/hd*" |
if [ ${crypt_silent} = '' ] |
# USB using the USB Block Driver |
then |
DEVICES="$DEVICES /dev/ubd* /dev/ubd/*" |
good_msg "Attempting to mount key media:- ${x}" |
# iSeries devices |
fi |
DEVICES="$DEVICES /dev/iseries/vcd*" |
|
echo ${DEVICES} |
|
} |
| |
mount -r -t auto ${x} ${NEW_ROOT}/mnt/keydev \ |
bootstrapCD() { |
> /dev/null 2>&1 |
|
if [ "$?" = '0' ] |
local DEVICES=`devicelist` |
then |
# The device was specified on the command line. Shold we even be doing a |
# Check for the key |
# scan at this point? I think not. |
if [ -e ${NEW_ROOT}/mnt/keydev/${LUKS_ROOT_KEY} ] |
[ -n "${CDROOT_DEV}" ] && DEVICES="$DEVICES ${CDROOT_DEV}" |
then |
|
LUKS_ROOT_KEYDEV="${x}" |
findmediamount "cdrom" "${SUBDIR}/livecd" "REAL_ROOT" "${NEW_ROOT}" ${DEVICES} |
umount ${NEW_ROOT}/mnt/keydev |
|
break |
|
else |
|
umount ${NEW_ROOT}/mnt/keydev |
|
fi |
|
fi |
|
fi |
|
done |
|
if [ "${LUKS_ROOT_KEYDEV}" != '' ] |
|
then |
|
if [ ${crypt_silent} = '' ] |
|
then |
|
good_msg "Key media found on ${x}" |
|
fi |
|
fi |
|
fi |
|
} | } |
| |
|
bootstrapKey() { |
|
local KEYDEVS=`devicelist` |
| |
|
eval findmediamount "key" '"${CRYPT_'${1}'_KEY}"' "CRYPT_${1}_KEYDEV" "" ${KEYDEVS} |
|
} |
|
|
cache_cd_contents() { | cache_cd_contents() { |
# Check loop file exists and cache to ramdisk if DO_cache is enabled | # Check loop file exists and cache to ramdisk if DO_cache is enabled |
if [ "${LOOPTYPE}" != "noloop" ] && [ "${LOOPTYPE}" != "sgimips" ] | if [ "${LOOPTYPE}" != "noloop" ] && [ "${LOOPTYPE}" != "sgimips" ] |
|
|
|---|
fi | fi |
} | } |
| |
good_msg() { |
|
|
# msg functions arguments |
|
# $1 string |
|
# $2 hide flag |
|
|
|
good_msg() { |
msg_string=$1 | msg_string=$1 |
msg_string="${msg_string:-...}" | msg_string="${msg_string:-...}" |
echo -e "${GOOD}>>${NORMAL}${BOLD} ${msg_string} ${NORMAL}" |
[ "$2" != 1 ] && echo -e "${GOOD}>>${NORMAL}${BOLD} ${msg_string} ${NORMAL}" |
} | } |
| |
bad_msg() { | bad_msg() { |
msg_string=$1 | msg_string=$1 |
msg_string="${msg_string:-...}" | msg_string="${msg_string:-...}" |
splash 'verbose' > /dev/null & |
if [ "$2" != 1 ] |
echo -e "${BAD}!!${NORMAL}${BOLD} ${msg_string} ${NORMAL}" |
then |
|
splash 'verbose' > /dev/null & |
|
echo -e "${BAD}!!${NORMAL}${BOLD} ${msg_string} ${NORMAL}" |
|
fi |
} | } |
| |
warn_msg() { | warn_msg() { |
msg_string=$1 | msg_string=$1 |
msg_string="${msg_string:-...}" | msg_string="${msg_string:-...}" |
echo -e "${WARN}**${NORMAL}${BOLD} ${msg_string} ${NORMAL}" |
[ "$2" != 1 ] && echo -e "${WARN}**${NORMAL}${BOLD} ${msg_string} ${NORMAL}" |
} |
} |
| |
|
crypt_filter() { |
|
if [ ${CRYPT_SILENT} -eq 1 ] |
|
then |
|
eval $1 >/dev/null 2>/dev/null |
|
else |
|
eval $1 |
|
fi |
|
} |
|
|
|
whereis(){ |
|
# $1 = variable whose value is the path (examples: "REAL_ROOT", "LUKS_KEYDEV") |
|
# $2 = label |
|
# $3 = optional explanations for failure |
|
|
|
eval local oldvalue='$'${1} |
|
|
|
[ \( $# != 2 \) -a \( $# != 3 \) ] && \ |
|
bad_msg "Bad invocation of function whereis, please file a bug \ |
|
report with this message" && exit 1 |
|
[ -n "${3}" ] && local explnt=" or : ${3}" || local explnt="." |
|
|
|
bad_msg "Could not find the ${2} in ${oldvalue}${explnt}" |
|
echo ' Please specify another value or: press Enter for the same, type "shell" for a shell, or "q" to skip...' |
|
echo -n "${2}(${oldvalue}) :: " |
|
read ${1} |
|
case `eval echo '$'${1}` in |
|
'q') |
|
eval ${1}'='${oldvalue} |
|
warn_msg "Skipping step, this will likely cause a boot failure." |
|
break |
|
;; |
|
'shell') |
|
eval ${1}'='${oldvalue} |
|
echo "To leave and try again just press <Ctrl>+D" |
|
run_shell |
|
;; |
|
'') |
|
eval ${1}'='${oldvalue} |
|
;; |
|
esac |
|
} |
|
|
bind_mount_dev() { | bind_mount_dev() { |
# bind-mount /dev/ so that loop devices can be found | # bind-mount /dev/ so that loop devices can be found |
mount -o bind ${NEW_ROOT}/dev /dev | mount -o bind ${NEW_ROOT}/dev /dev |
|
|
|---|
| |
start_dev_mgr() { | start_dev_mgr() { |
# Check udev is available... | # Check udev is available... |
if [ "${KV_2_6_OR_GREATER}" -a ! "${USE_UDEV_NORMAL}" -eq '0' ] |
if [ "${KV_2_6_OR_GREATER}" -a "${USE_UDEV_NORMAL}" != '0' ] |
then | then |
USE_UDEV_NORMAL=1 | USE_UDEV_NORMAL=1 |
else | else |
USE_UDEV_NORMAL=0 | USE_UDEV_NORMAL=0 |
fi | fi |
| |
if [ "${USE_UDEV_NORMAL}" -eq '1' ] |
if [ "${USE_UDEV_NORMAL}" = '1' ] |
then | then |
cd /sys | cd /sys |
[ "${DO_slowusb}" ] && sleep 10 | [ "${DO_slowusb}" ] && sleep 10 |
|
|
|---|
fi | fi |
} | } |
| |
bootstrapCD() { |
|
# Locate the cdrom device with our media on it. |
|
# CDROM DEVICES |
|
DEVICES="/dev/cdroms/* /dev/ide/cd/* /dev/sr*" |
|
# USB Keychain/Storage |
|
DEVICES="$DEVICES /dev/sd*" |
|
# IDE devices |
|
DEVICES="$DEVICES /dev/hd*" |
|
# USB using the USB Block Driver |
|
DEVICES="$DEVICES /dev/ubd* /dev/ubd/*" |
|
# iSeries devices |
|
DEVICES="$DEVICES /dev/iseries/vcd*" |
|
# The device was specified on the command line. Shold we even be doing a |
|
# scan at this point? I think not. |
|
[ -n "${CDROOT_DEV}" ] && DEVICES="$DEVICES ${CDROOT_DEV}" |
|
|
|
findcdmount $DEVICES |
|
} |
|
|
|
bootstrapKey() { |
|
# Locate the device with our key on it. |
|
# USB Keychain/Storage |
|
KEYDEVS="/dev/sd*" |
|
# CDROM DEVICES |
|
KEYDEVS="${KEYDEVS} /dev/cdroms/* /dev/ide/cd/* /dev/sr*" |
|
# IDE devices |
|
KEYDEVS="${KEYDEVS} /dev/hd*" |
|
# USB using the USB Block Driver |
|
KEYDEVS="${KEYDEVS} /dev/ubd* /dev/ubd/*" |
|
# iSeries devices |
|
KEYDEVS="${KEYDEVs} /dev/iseries/vcd*" |
|
|
|
findkeymount ${KEYDEVS} |
|
} |
|
|
|
|
|
cmdline_hwopts() { | cmdline_hwopts() { |
# Scan CMDLINE for any "doscsi" or "noscsi"-type arguments | # Scan CMDLINE for any "doscsi" or "noscsi"-type arguments |
| |
|
|
|---|
| |
chooseKeymap | chooseKeymap |
| |
[ "${DEVBIND}" -eq '1' ] && umount /dev |
[ "${DEVBIND}" = '1' ] && umount /dev |
| |
if [ -e /etc/sysconfig/keyboard -a "${CDROOT}" -eq '1' ] | if [ -e /etc/sysconfig/keyboard -a "${CDROOT}" -eq '1' ] |
then | then |
|
|
|---|
ln -sf /dev/device-mapper /dev/mapper/control | ln -sf /dev/device-mapper /dev/mapper/control |
fi | fi |
| |
if [ "${USE_DMRAID_NORMAL}" -eq '1' ] |
if [ "${USE_DMRAID_NORMAL}" = '1' ] |
then | then |
if [ -e '/sbin/dmraid' ] | if [ -e '/sbin/dmraid' ] |
then | then |
|
|
|---|
fi | fi |
fi | fi |
| |
if [ "${USE_LVM2_NORMAL}" -eq '1' ] |
if [ "${USE_LVM2_NORMAL}" = '1' ] |
then | then |
if [ -e '/bin/vgscan' -a -e '/bin/vgchange' ] | if [ -e '/bin/vgscan' -a -e '/bin/vgchange' ] |
then | then |
|
|
|---|
/bin/vgchange -ay --ignorelockingfailure 2>/dev/null | /bin/vgchange -ay --ignorelockingfailure 2>/dev/null |
| |
# Disable EVMS since lvm2 is activated and they dont work together. | # Disable EVMS since lvm2 is activated and they dont work together. |
if [ "${USE_EVMS2_NORMAL}" -eq '1' ] |
if [ "${USE_EVMS2_NORMAL}" = '1' ] |
then | then |
bad_msg "Disabling EVMS Support because LVM2 started" | bad_msg "Disabling EVMS Support because LVM2 started" |
bad_msg "Do not add dolvm2 to the cmdline if this is not what you want" | bad_msg "Do not add dolvm2 to the cmdline if this is not what you want" |
|
|
|---|
fi | fi |
fi | fi |
| |
if [ "${USE_EVMS2_NORMAL}" -eq '1' ] |
if [ "${USE_EVMS2_NORMAL}" = '1' ] |
then | then |
if [ -e '/sbin/evms_activate' ] | if [ -e '/sbin/evms_activate' ] |
then | then |
|
|
|---|
} | } |
| |
# Open a LUKS device | # Open a LUKS device |
# $1 LUKS device |
# It is either the root or a swap, other devices are supported in the scripts provided with sys-fs/cryptsetup-luks |
# $2 LUKS name |
# $1 - root/swap |
openLUKS() { | openLUKS() { |
LUKS_DEVICE="$1" |
# please use 'tr' and this line, or remove it |
LUKS_NAME="$2" |
# eval local TYPE=`uppercase $1` |
if [ -e /sbin/cryptsetup ] |
|
then |
case $1 in |
while [ 1 ] |
root) |
do |
local TYPE=ROOT |
if [ "${LUKS_DEVICE}" = '' ] |
;; |
|
swap) |
|
local TYPE=SWAP |
|
;; |
|
esac |
|
|
|
eval local LUKS_DEVICE='"${CRYPT_'${TYPE}'}"' LUKS_NAME="$1" LUKS_KEY='"${CRYPT_'${TYPE}'_KEY}"' LUKS_KEYDEV='"${CRYPT_'${TYPE}'_KEYDEV}"' |
|
local DEV_ERROR=0 KEY_ERROR=0 KEYDEV_ERROR=0 |
|
local mntkey="/mnt/key/" cryptsetup_options='' |
|
|
|
[ ! -e /sbin/cryptsetup ] && bad_msg "The initrd does not support LUKS" && exit 1 |
|
while [ 1 ] |
|
do |
|
# if crypt_silent=1 and some error occurs, enter shell quietly |
|
if [ \( ${CRYPT_SILENT} -eq 1 \) -a \( \( \( ${DEV_ERROR} -eq 1 \) -o \( ${KEY_ERROR} -eq 1 \) \) -o \( ${KEYDEV_ERROR} -eq 1 \) \) ] |
|
then |
|
run_shell |
|
elif [ ${DEV_ERROR} -eq 1 ] |
|
then |
|
whereis "LUKS_DEVICE" "${LUKS_NAME}" |
|
DEV_ERROR=0 |
|
elif [ ${KEY_ERROR} -eq 1 ] |
|
then |
|
whereis "LUKS_KEY" "${LUKS_NAME} key" |
|
KEY_ERROR=0 |
|
elif [ ${KEYDEV_ERROR} -eq 1 ] |
|
then |
|
whereis "LUKS_KEYDEV" "${LUKS_NAME} key device" |
|
KEYDEV_ERROR=0 |
|
else |
|
setup_md_device ${LUKS_DEVICE} |
|
cryptsetup isLuks ${LUKS_DEVICE} |
|
if [ ! "$?" -eq '0' ] |
then | then |
# LUKS device could not be opened. Prompt user for device. |
bad_msg "The LUKS device ${LUKS_DEVICE} does not contain a LUKS header" ${CRYPT_SILENT} |
bad_msg "The LUKS ${LUKS_NAME} block device is not detected." |
DEV_ERROR=1 |
echo " Please specify a ${LUKS_NAME} LUKS device to open, "q" to skip, or "shell" for a shell..." |
|
echo -n "LUKS ${LUKS_NAME}() :: " |
|
read LUKS_DEVICE |
|
continue | continue |
elif [ "${LUKS_DEVICE}" = 'shell' ] |
|
then |
|
run_shell |
|
|
|
LUKS_DEVICE='' |
|
continue |
|
elif [ "${LUKS_DEVICE}" = 'q' ] |
|
then |
|
break |
|
else | else |
setup_md_device ${LUKS_DEVICE} |
# Handle keys |
if cryptsetup isLuks ${LUKS_DEVICE} |
if [ -n "${LUKS_KEY}" ] |
then | then |
good_msg "Opening LUKS device ${LUKS_DEVICE}" |
if [ ! -e "${mntkey}${LUKS_KEY}" ] |
|
|
cryptsetup luksOpen ${LUKS_DEVICE} ${LUKS_NAME} |
|
if [ ! "$?" -eq '0' ] |
|
then | then |
bad_msg "Failed open LUKS device ${LUKS_DEVICE}" |
if [ -b "${LUKS_KEYDEV}" ] |
else |
then good_msg "Using key device ${LUKS_KEYDEV}." ${CRYPT_SILENT} |
break |
else |
|
good_msg "Please insert removable device ${LUKS_KEYDEV} for ${LUKS_NAME}" ${CRYPT_SILENT} |
|
# abort after 10 secs |
|
local count=10 |
|
while [ ${count} -gt 0 ] |
|
do |
|
count=$((count-1)) |
|
sleep 1 |
|
if [ -b "${LUKS_KEYDEV}" ] |
|
then |
|
good_msg "Removable device ${LUKS_KEYDEV} detected." ${CRYPT_SILENT} |
|
break |
|
fi |
|
done |
|
if [ ! -b "${LUKS_KEYDEV}" ] |
|
then |
|
eval CRYPT_${TYPE}_KEYDEV=${LUKS_KEY} |
|
bootstrapKey ${TYPE} |
|
eval LUKS_KEYDEV='"${CRYPT_'${TYPE}'_KEYDEV}"' |
|
if [ ! -b "${LUKS_KEYDEV}" ]; then |
|
KEYDEV_ERROR=1 |
|
bad_msg "Removable device ${LUKS_KEYDEV} not found." ${CRYPT_SILENT} |
|
continue |
|
fi |
|
fi |
|
fi |
|
# At this point a device was recognized, now let's see if the key is there |
|
[ ! -d "$mntkey" ] && mkdir -p ${mntkey} 2>/dev/null >/dev/null |
|
|
|
mount -n -o ro ${LUKS_KEYDEV} ${mntkey} >/dev/null 2>/dev/null |
|
if [ "$?" != '0' ] |
|
then |
|
KEYDEV_ERROR=1 |
|
bad_msg "Mounting of device ${LUKS_KEYDEV} failed." ${CRYPT_SILENT} |
|
continue |
|
else |
|
good_msg "Removable device ${LUKS_KEYDEV} mounted." ${CRYPT_SILENT} |
|
sleep 2 |
|
# keyfile exists? |
|
if [ ! -e "${mntkey}${LUKS_KEY}" ]; then |
|
umount -n ${mntkey} 2>/dev/null >/dev/null |
|
KEY_ERROR=1 |
|
KEYDEV_ERROR=1 |
|
bad_msg "Key {LUKS_KEY} on device ${LUKS_KEYDEV} not found." ${CRYPT_SILENT} |
|
continue |
|
fi |
|
fi |
fi | fi |
|
# At this point a candidate key exists (either mounted before or not) |
|
good_msg "${LUKS_KEY} on device ${LUKS_KEYDEV} found" ${CRYPT_SILENT} |
|
cryptsetup_options="-d ${mntkey}${LUKS_KEY}" |
|
fi |
|
# At this point, keyfile or not, we're ready! |
|
crypt_filter "cryptsetup ${cryptsetup_options} luksOpen ${LUKS_DEVICE} ${LUKS_NAME}" |
|
if [ $? -eq 0 ] |
|
then |
|
good_msg "LUKS device ${LUKS_DEVICE} opened" ${CRYPT_SILENT} |
|
break |
else | else |
bad_msg "The LUKS device ${LUKS_DEVICE} does not contain a LUKS header" |
bad_msg "Failed to open LUKS device ${LUKS_DEVICE}" ${CRYPT_SILENT} |
|
DEV_ERROR=1 |
fi | fi |
fi | fi |
LUKS_DEVICE='' |
fi |
done |
done |
else |
umount ${mntkey} 2>/dev/null >/dev/null |
bad_msg "The initrd does not support LUKS" |
rmdir -p ${mntkey} 2>/dev/null >/dev/null |
fi |
|
} | } |
| |
startLUKS() { | startLUKS() { |
if [ -n "${LUKS_ROOT}" ] |
|
|
# if key is set but key device isn't, find it |
|
|
|
[ -n "${CRYPT_ROOT_KEY}" ] && [ -z "${CRYPT_ROOT_KEYDEV}" ] \ |
|
&& sleep 6 && bootstrapKey "ROOT" |
|
|
|
if [ -n "${CRYPT_ROOT}" ] |
then | then |
openLUKS "${LUKS_ROOT}" "root" |
openLUKS "root" |
if [ -n "${REAL_ROOT}" ] | if [ -n "${REAL_ROOT}" ] |
then | then |
# Rescan volumes | # Rescan volumes |
|
|
|---|
REAL_ROOT="/dev/mapper/root" | REAL_ROOT="/dev/mapper/root" |
fi | fi |
fi | fi |
if [ -n "${LUKS_SWAP}" ] |
|
|
# same for swap, but no need to sleep if root was unencrypted |
|
[ -n "${CRYPT_SWAP_KEY}" ] && [ -z "${CRYPT_SWAP_KEYDEV}" ] \ |
|
&& { [ -z "${CRYPT_ROOT}" ] && sleep 6; bootstrapKey "SWAP"; } |
|
|
|
if [ -n "${CRYPT_SWAP}" ] |
then | then |
openLUKS "${LUKS_SWAP}" "swap" |
openLUKS "swap" |
break |
if [ -z "${REAL_RESUME}" ] |
|
then |
|
# Resume from swap as default |
|
REAL_RESUME="/dev/mapper/swap" |
|
fi |
fi | fi |
} | } |
| |
|
|
|---|
| |
| |
cdupdate() { | cdupdate() { |
if [ "${CDROOT}" -eq '1' ] |
if [ "${CDROOT}" = '1' ] |
then | then |
if [ -x /${NEW_ROOT}/mnt/cdrom/cdupdate.sh ] | if [ -x /${NEW_ROOT}/mnt/cdrom/cdupdate.sh ] |
then | then |
|
|
|---|
} | } |
| |
setup_unionfs() { | setup_unionfs() { |
if [ "${USE_UNIONFS_NORMAL}" -eq '1' ] |
if [ "${USE_UNIONFS_NORMAL}" = '1' ] |
then | then |
# Directory used for rw changes in union mount filesystem | # Directory used for rw changes in union mount filesystem |
UNION=/union | UNION=/union |
|
|
|---|
fi | fi |
} | } |
| |
|
|
|
swsusp_resume() { |
|
### determine swap resume partition |
|
local device=$(ls -l "${REAL_RESUME}" | sed 's/\ */ /g' | cut -d \ -f 6-7 | sed 's/,\ */:/') |
|
[ -f /sys/power/resume ] && echo "${device}" > /sys/power/resume |
|
return 0 |
|
} |
|
|
|
|
suspend_resume() { | suspend_resume() { |
[ -x /sbin/resume ] || return 0 | [ -x /sbin/resume ] || return 0 |
/sbin/resume | /sbin/resume |
