on early-init
    setprop ro.sf.lcd_density ${ro.boot.lcd_density}
    setprop ro.zygote.disable_gl_preload 1
    setprop service.adb.listen_addrs vsock:5555
    setprop ro.hw_timeout_multiplier ${ro.boot.hw_timeout_multiplier}

on fs
    mount_all /system/etc/fstab.${ro.boot.fstab_suffix}

    chown system system /mnt/shared_mem
    chmod 0777 /mnt/shared_mem

    mkdir /dev/virtio-ports 0755 root system

    # Create friendly names for virtio ports
    exec_start label_virtio_ports

on late-fs
    # Create properties mapping static SCSI addresses to dynamically assigned block device names.
    exec_start label_block_devices

    # VHDX reports as a traditional rotational disk,
    # correct that to eliminate seek reduction overhead
    write /sys/block/${vendor.scsi_block_device.0:0:0:0}/queue/rotational 0
    write /sys/block/${vendor.scsi_block_device.0:0:0:1}/queue/rotational 0
    write /sys/block/${vendor.scsi_block_device.0:0:0:2}/queue/rotational 0
    write /sys/block/${vendor.scsi_block_device.0:0:0:3}/queue/rotational 0
    write /sys/block/${vendor.scsi_block_device.0:0:0:4}/queue/rotational 0
    write /sys/block/${vendor.scsi_block_device.0:0:0:5}/queue/rotational 0

    # During boot, boost the read ahead size of r/o volumes
    # given a large amount of sequential reads.
    write /sys/block/${vendor.scsi_block_device.0:0:0:0}/queue/read_ahead_kb 4096
    write /sys/block/${vendor.scsi_block_device.0:0:0:1}/queue/read_ahead_kb 4096
    write /sys/block/${vendor.scsi_block_device.0:0:0:2}/queue/read_ahead_kb 4096
    write /sys/block/${vendor.scsi_block_device.0:0:0:3}/queue/read_ahead_kb 4096

    # Increase the r/w volumes by a smaller amount.
    # Tracing shows a marginal benefit to increasing
    # this from 128 to 512.
    write /sys/block/${vendor.scsi_block_device.0:0:0:4}/queue/read_ahead_kb 512
    write /sys/block/${vendor.scsi_block_device.0:0:0:5}/queue/read_ahead_kb 512

    # Provision apex packages shared from Windows.
    exec_start provision_apex

on property:sys.boot_completed=1
    # Reduce the read ahead size of ro volumes once boot
    # has completely to a more sane value.
    write /sys/block/${vendor.scsi_block_device.0:0:0:0}/queue/read_ahead_kb 1024
    write /sys/block/${vendor.scsi_block_device.0:0:0:1}/queue/read_ahead_kb 1024
    write /sys/block/${vendor.scsi_block_device.0:0:0:2}/queue/read_ahead_kb 1024
    write /sys/block/${vendor.scsi_block_device.0:0:0:3}/queue/read_ahead_kb 1024

on post-fs-data && property:ro.debuggable=1
    # Start adbd before waiting for launch.
    start adbd

on post-fs-data
    # Set indication (checked by vold) that we have finished this action
    setprop vold.post_fs_data_done 1

    # Start the sysprep service.  When it's time to finish init,
    # it will set windows.start_phase to continue to phase 1.
    start sysprep_service

    # We aren't officially considered Phase 0 until sysprep_service is running.
    setprop vendor.sysprep.current_phase 0

    # Pause boot splitting it into two phases.
    wait_for_prop vendor.sysprep.start_phase 1

    # Signal that the phase transitioned after we finished waiting for the start_phase.
    setprop vendor.sysprep.current_phase 1

on boot
    mkdir /dev/input 0755 root root

service label_virtio_ports /vendor/bin/virtio_ports_create_links
service label_block_devices /vendor/bin/label_block_devices

service provision_apex /system_ext/bin/provision_apex
    user root
    group system
    oneshot
    disabled
    capabilities DAC_READ_SEARCH

# Enable native bridge for target executables
on early-init
    mount binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc

on property:ro.vendor.enable.native.bridge.exec=1
    copy /vendor/etc/binfmt_misc/arm_exe /proc/sys/fs/binfmt_misc/register
    copy /vendor/etc/binfmt_misc/arm_dyn /proc/sys/fs/binfmt_misc/register
    mount none /vendor/bin/houdini /system/bin/houdini bind rec

on property:ro.vendor.enable.native.bridge.exec64=1
    copy /vendor/etc/binfmt_misc/arm64_exe /proc/sys/fs/binfmt_misc/register
    copy /vendor/etc/binfmt_misc/arm64_dyn /proc/sys/fs/binfmt_misc/register
    mount none /vendor/bin/houdini64 /system/bin/houdini64 bind rec