| #!/vendor/bin/sh |
| # |
| # The script belongs to the feature of UFS FFU via OTA: go/p23-ffu-ota |
| # Its purpose is to copy the corresponding firmware into partition for UFS FFU. |
| |
| |
| property="persist.vendor.intelligence" |
| partition="/dev/block/by-name/userdata_exp.ai" |
| mount_point="/data/vendor/intelligence" |
| backend_file="/data/userdata_exp.ai" |
| |
| request=`getprop $property` |
| |
| if [ "$request" == "on" ]; then |
| mounted=`grep $mount_point /proc/mounts` |
| if [ "$mounted" ]; then |
| setprop $property on |
| else |
| setprop $property remove |
| fi |
| elif [ "$request" == "off" ]; then |
| dd if=/dev/zero of=$partition bs=4k count=2 |
| setprop $property remove |
| fi |