set_ventoy_hook_finish() {
echo 'Y' > $VTOY_PATH/hook_finish
+
+ if [ -f /ventoy/ventoy_iso_part_dm_cmd ]; then
+ echo "### create iso part raw dm" >> $VTLOG
+ $BUSYBOX_PATH/sh /ventoy/ventoy_iso_part_dm_cmd >>$VTLOG 2>&1
+ $BUSYBOX_PATH/rm -f /ventoy/ventoy_iso_part_dm_cmd
+ fi
}
get_ventoy_disk_name() {
vtlog "modprobe failed, now try to insmod ko..."
$FIND /lib/modules/ -name "dm-mod.ko*" | while read vtline; do
- vtlog "insmode $vtline "
+ vtlog "insmod $vtline "
$BUSYBOX_PATH/insmod $vtline >>$VTLOG 2>&1
+ if [ $? -eq 0 ]; then
+ vtlog "insmod success"
+ else
+ vtlog "insmod failed, try decompress"
+ if echo $vtline | $GREP -q "\.zst"; then
+ $VTOY_PATH/tool/zstdcat $vtline > $VTOY_PATH/extract_dm_mod.ko
+ $BUSYBOX_PATH/insmod $VTOY_PATH/extract_dm_mod.ko >>$VTLOG 2>&1
+ fi
+ fi
done
fi
-
+
if $GREP -q 'device-mapper' /proc/devices; then
vtlog "device-mapper found in /proc/devices after retry"
$BUSYBOX_PATH/true; return
fi
}
-ventoy_need_dm_patch() {
- if [ "$VTOY_LINUX_REMOUNT" != "01" ]; then
- $BUSYBOX_PATH/false; return
- fi
-
- if $GREP -q 'device-mapper' /proc/devices; then
- :
- else
- $BUSYBOX_PATH/false; return
- fi
-
- if $GREP -q 'dm_patch' /proc/modules; then
- $BUSYBOX_PATH/false; return
- fi
-
- vtMajorVer=$($BUSYBOX_PATH/uname -r | $AWK -F. '{print $1}')
- vtMinorVer=$($BUSYBOX_PATH/uname -r | $AWK -F. '{print $2}')
-
- if [ $vtMajorVer -lt 3 ]; then
- $BUSYBOX_PATH/false; return
- elif [ $vtMajorVer -eq 3 -a $vtMinorVer -lt 10 ]; then
- $BUSYBOX_PATH/false; return
- fi
-
-
- $BUSYBOX_PATH/true
-}
-
-ventoy_dm_patch() {
- vtMType=$($BUSYBOX_PATH/uname -m)
-
- vtlog "######### ventoy_dm_patch ############"
-
- if echo $vtMType | $EGREP -i -q "x86.64|amd64"; then
- vtKoName=dm_patch_64.ko
- elif echo $vtMType | $EGREP -i -q "i[3-6]86"; then
- vtKoName=dm_patch_32.ko
- else
- vtlog "unsupported machine type $vtMType"
- return
- fi
-
- if [ -f $VTOY_PATH/tool/$vtKoName ]; then
- vtlog "/ventoy/tool/$vtKoName exist OK"
- else
- vtlog "/ventoy/tool/$vtKoName NOT exist"
- return
- fi
-
- $CAT /proc/kallsyms | $BUSYBOX_PATH/sort > $VTOY_PATH/kallsyms
-
- vtLine=$($VTOY_PATH/tool/vtoyksym dm_get_table_device $VTOY_PATH/kallsyms)
- get_addr=$(echo $vtLine | $AWK '{print $1}')
- get_size=$(echo $vtLine | $AWK '{print $2}')
-
- vtLine=$($VTOY_PATH/tool/vtoyksym dm_put_table_device $VTOY_PATH/kallsyms)
- put_addr=$(echo $vtLine | $AWK '{print $1}')
- put_size=$(echo $vtLine | $AWK '{print $2}')
-
- ro_addr=$($GREP ' set_memory_ro$' /proc/kallsyms | $AWK '{print $1}')
- rw_addr=$($GREP ' set_memory_rw$' /proc/kallsyms | $AWK '{print $1}')
- kprobe_reg_addr=$($GREP ' register_kprobe$' /proc/kallsyms | $AWK '{print $1}')
- kprobe_unreg_addr=$($GREP ' unregister_kprobe$' /proc/kallsyms | $AWK '{print $1}')
-
- if [ "$VTOY_DEBUG_LEVEL" = "01" ]; then
- printk_addr=$($GREP ' printk$' /proc/kallsyms | $AWK '{print $1}')
- vtDebug="-v"
- else
- printk_addr=0
- fi
-
- #printk_addr=$($GREP ' printk$' /proc/kallsyms | $AWK '{print $1}')
- #vtDebug="-v"
-
- vtlog get_addr=$get_addr get_size=$get_size
- vtlog put_addr=$put_addr put_size=$put_size
- vtlog kprobe_reg_addr=$kprobe_reg_addr kprobe_unreg_addr=$kprobe_unreg_addr
- vtlog ro_addr=$ro_addr rw_addr=$rw_addr printk_addr=$printk_addr
-
- if [ "$get_addr" = "0" -o "$put_addr" = "0" ]; then
- vtlog "Invalid symbol address"
- return
- fi
- if [ "$ro_addr" = "0" -o "$rw_addr" = "0" ]; then
- vtlog "Invalid symbol address"
- return
- fi
-
-
- vtKv=$($BUSYBOX_PATH/uname -r)
-
- if [ ! -d /lib/modules/$vtKv ]; then
- vtlog "No modules directory found"
- return
- elif [ -d /lib/modules/$vtKv/kernel/fs ]; then
- vtModPath=$($FIND /lib/modules/$vtKv/kernel/fs/ -name "*.ko*" | $HEAD -n1)
- else
- vtModPath=$($FIND /lib/modules/$vtKv/kernel/ -name "xfs.ko*" | $HEAD -n1)
- fi
-
- if [ -z "$vtModPath" ]; then
- vtModPath=$($FIND /lib/modules/$vtKv/kernel/ -name "*.ko*" | $HEAD -n1)
- fi
-
- vtModName=$($BUSYBOX_PATH/basename $vtModPath)
-
- vtlog "template module is $vtModPath $vtModName"
-
- if [ -z "$vtModPath" ]; then
- vtlog "No template module found"
- return
- elif echo $vtModPath | $GREP -q "[.]ko$"; then
- $BUSYBOX_PATH/cp -a $vtModPath $VTOY_PATH/$vtModName
- elif echo $vtModPath | $GREP -q "[.]ko[.]xz$"; then
- $BUSYBOX_PATH/xzcat $vtModPath > $VTOY_PATH/$vtModName
- elif echo $vtModPath | $GREP -q "[.]ko[.]gz$"; then
- $BUSYBOX_PATH/zcat $vtModPath > $VTOY_PATH/$vtModName
- else
- vtlog "unsupport module type"
- return
- fi
-
- #step1: modify vermagic/mod crc/relocation
- $VTOY_PATH/tool/vtoykmod -u $VTOY_PATH/tool/$vtKoName $VTOY_PATH/$vtModName $vtDebug
-
- #step2: fill parameters
- vtPgsize=$($VTOY_PATH/tool/vtoyksym -p)
- $VTOY_PATH/tool/vtoykmod -f $VTOY_PATH/tool/$vtKoName $vtPgsize 0x$printk_addr 0x$ro_addr 0x$rw_addr $get_addr $get_size $put_addr $put_size 0x$kprobe_reg_addr 0x$kprobe_unreg_addr $vtDebug
-
- $BUSYBOX_PATH/insmod $VTOY_PATH/tool/$vtKoName
-
- if $GREP -q 'dm_patch' /proc/modules; then
- echo "done" > $VTOY_PATH/dm_patch_done
- fi
-
-}
create_ventoy_device_mapper() {
vtlog "create_ventoy_device_mapper $*"
fi
$VTOY_PATH/tool/vtoydm -p -f $VTOY_PATH/ventoy_image_map -d $1 > $VTOY_PATH/ventoy_dm_table
-
-
- vtLevel1=$($CAT /proc/sys/kernel/printk | $AWK '{print $1}')
- vtLevel2=$($CAT /proc/sys/kernel/printk | $AWK '{print $2}')
- vtLevel3=$($CAT /proc/sys/kernel/printk | $AWK '{print $3}')
- vtLevel4=$($CAT /proc/sys/kernel/printk | $AWK '{print $4}')
- if ventoy_need_dm_patch; then
- ventoy_dm_patch
- #suppress printk message
- echo 0 $vtLevel2 0 $vtLevel4 > /proc/sys/kernel/printk
- fi
+ $VTOY_PATH/tool/vtoydm -r -f $VTOY_PATH/ventoy_image_map -d $1 > $VTOY_PATH/ventoy_raw_table
if [ -z "$2" ]; then
$VT_DM_BIN create ventoy $VTOY_PATH/ventoy_dm_table >>$VTLOG 2>&1
else
$VT_DM_BIN "$2" create ventoy $VTOY_PATH/ventoy_dm_table >>$VTLOG 2>&1
fi
-
- if ventoy_need_dm_patch; then
- #recover printk level
- echo $vtLevel1 $vtLevel2 $vtLevel3 $vtLevel4 > /proc/sys/kernel/printk
- fi
+
+ RAWDISKNAME=$($HEAD -n1 $VTOY_PATH/ventoy_raw_table | $AWK '{print $4}')
+ echo "$VT_DM_BIN create ${RAWDISKNAME#/dev/} $VTOY_PATH/ventoy_raw_table" > /ventoy/ventoy_iso_part_dm_cmd
}
create_persistent_device_mapper() {
vterr "Error: no dm module avaliable"
fi
- $VTOY_PATH/tool/vtoydm -p -f $VTOY_PATH/ventoy_persistent_map -d $1 > $VTOY_PATH/persistent_dm_table
-
-
- vtLevel1=$($CAT /proc/sys/kernel/printk | $AWK '{print $1}')
- vtLevel2=$($CAT /proc/sys/kernel/printk | $AWK '{print $2}')
- vtLevel3=$($CAT /proc/sys/kernel/printk | $AWK '{print $3}')
- vtLevel4=$($CAT /proc/sys/kernel/printk | $AWK '{print $4}')
- if [ -f $VTOY_PATH/dm_patch_done ]; then
- #suppress printk message
- echo 0 $vtLevel2 0 $vtLevel4 > /proc/sys/kernel/printk
- fi
-
- $VT_DM_BIN create vtoy_persistent $VTOY_PATH/persistent_dm_table >>$VTLOG 2>&1
-
- if [ -f $VTOY_PATH/dm_patch_done ]; then
- #recover printk level
- echo $vtLevel1 $vtLevel2 $vtLevel3 $vtLevel4 > /proc/sys/kernel/printk
- fi
+ $VTOY_PATH/tool/vtoydm -p -f $VTOY_PATH/ventoy_persistent_map -d $1 > $VTOY_PATH/persistent_dm_table
+ $VT_DM_BIN create vtoy_persistent $VTOY_PATH/persistent_dm_table >>$VTLOG 2>&1
}
if [ -f $VTOY_PATH/ventoy_persistent_map ]; then
create_persistent_device_mapper "/dev/$VTDISK"
ventoy_create_persistent_link
- fi
-
- if $GREP -q 'dm_patch' /proc/modules; then
- $BUSYBOX_PATH/rmmod dm_patch
- fi
+ fi
}
ventoy_create_dev_ventoy_part() {
$BUSYBOX_PATH/mknod -m 0666 /dev/ventoy b $blkdev_num
if [ -e /vtoy_dm_table ]; then
- vtPartid=1
-
- vtLevel1=$($CAT /proc/sys/kernel/printk | $AWK '{print $1}')
- vtLevel2=$($CAT /proc/sys/kernel/printk | $AWK '{print $2}')
- vtLevel3=$($CAT /proc/sys/kernel/printk | $AWK '{print $3}')
- vtLevel4=$($CAT /proc/sys/kernel/printk | $AWK '{print $4}')
- if [ -f $VTOY_PATH/dm_patch_done ]; then
- #suppress printk message
- echo 0 $vtLevel2 0 $vtLevel4 > /proc/sys/kernel/printk
- fi
-
+ vtPartid=1
$CAT /vtoy_dm_table | while read vtline; do
echo $vtline > /ventoy/dm_table_part${vtPartid}
$VTOY_PATH/tool/dmsetup create ventoy${vtPartid} /ventoy/dm_table_part${vtPartid}
vtPartid=$(expr $vtPartid + 1)
done
-
- if [ -f $VTOY_PATH/dm_patch_done ]; then
- #recover printk level
- echo $vtLevel1 $vtLevel2 $vtLevel3 $vtLevel4 > /proc/sys/kernel/printk
- fi
fi
}
$BUSYBOX_PATH/insmod "$1"
fi
}
+
+ventoy_check_umount() {
+ for vtLoop in 0 1 2 3 4 5 6 7 8 9; do
+ $BUSYBOX_PATH/umount "$1" > /dev/null 2>&1
+ if $BUSYBOX_PATH/mountpoint -q "$1"; then
+ $SLEEP 1
+ else
+ break
+ fi
+ done
+}
+
+ventoy_wait_dir() {
+ vtdir=$1
+ vtsec=0
+
+ while [ $vtsec -lt $2 ]; do
+ if [ -d "$vtdir" ]; then
+ break
+ else
+ $SLEEP 1
+ vtsec=$(expr $vtsec + 1)
+ fi
+ done
+}
projects / Ventoy.git / blobdiff