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recovery.rc
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recovery.rc
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on early-init
# maximum logging
write /proc/sys/kernel/printk 9 4 1 7
start ueventd
on init
sysclktz 0
loglevel 9
# setup the global environment
export PATH /sbin:/system/sbin:/bin:/system/bin:/system/xbin
export LD_LIBRARY_PATH /system/lib
export ANDROID_BOOTLOGO 1
export ANDROID_CACHE /cache
export ANDROID_ROOT /system
export ANDROID_ASSETS /system/app
export ANDROID_DATA /data
export EXTERNAL_STORAGE /mnt/sdcard
export PHONE_STORAGE /mnt/emmc
export ASEC_MOUNTPOINT /mnt/asec
export SD_EXT_DIRECTORY /sd-ext
export BOOTCLASSPATH /system/framework/core.jar:/system/framework/bouncycastle.jar:/system/framework/ext.jar:/system/framework/framework.jar:/system/framework/android.policy.jar:/system/framework/services.jar:/system/framework/core-junit.jar
export LOOP_MOUNTPOINT /mnt/obb
export TMPDIR /data/local/tmp
export TERMINFO /system/etc/terminfo
insmod /lib/modules/vibrator.ko
insmod /lib/modules/fsr.ko
insmod /lib/modules/fsr_stl.ko
insmod /lib/modules/rfs_glue.ko
insmod /lib/modules/rfs_fat.ko
insmod /lib/modules/storage.ko
mkdir /tmp
mount tmpfs nodev /tmp
symlink /misc /etc
# Backward compatibility
symlink /sys/kernel/debug /d
# Interface for Wifi
setprop wifi.interface "eth0"
# create mountpoints
mkdir /mnt 0775 root system
mkdir /sdcard 0000 system system
mkdir /emmc 0000 system system
mkdir /sd-ext 0000 system system
# Create cgroup mount point for cpu accounting
mkdir /acct
mount cgroup none /acct cpuacct
mkdir /acct/uid
# parameter block
# LFS
mkdir /mnt/.lfs 0755 root root
insmod /lib/modules/j4fs.ko
mount j4fs /dev/block/stl6 /mnt/.lfs
insmod /lib/modules/param.ko
mkdir /mnt/obb 0700 root system
mount tmpfs tmpfs /mnt/obb mode=0755,gid=1000
mkdir /config 0500 root root
# Directory for putting things only root should see.
mkdir /mnt/secure 0700 root root
# Directory for staging bindmounts
mkdir /mnt/secure/staging 0700 root root
# Directory-target for where the secure container
# imagefile directory will be bind-mounted
mkdir /mnt/secure/asec 0700 root root
# Secure container public mount points.
mkdir /mnt/asec 0700 root system
mount tmpfs tmpfs /mnt/asec mode=0755,gid=1000
write /proc/sys/kernel/panic_on_oops 1
write /proc/sys/kernel/hung_task_timeout_secs 0
write /proc/cpu/alignment 4
write /proc/sys/kernel/sched_latency_ns 10000000
write /proc/sys/kernel/sched_wakeup_granularity_ns 2000000
write /proc/sys/kernel/sched_compat_yield 1
write /proc/sys/kernel/sched_child_runs_first 0
# Create cgroup mount points for process groups
mkdir /dev/cpuctl
mount cgroup none /dev/cpuctl cpu
chown system system /dev/cpuctl
chown system system /dev/cpuctl/tasks
chmod 0777 /dev/cpuctl/tasks
write /dev/cpuctl/cpu.shares 1024
mkdir /dev/cpuctl/fg_boost
chown system system /dev/cpuctl/fg_boost/tasks
chmod 0777 /dev/cpuctl/fg_boost/tasks
write /dev/cpuctl/fg_boost/cpu.shares 1024
mkdir /dev/cpuctl/bg_non_interactive
chown system system /dev/cpuctl/bg_non_interactive/tasks
chmod 0777 /dev/cpuctl/bg_non_interactive/tasks
# 5.0 %
write /dev/cpuctl/bg_non_interactive/cpu.shares 52
# SYSTEM
mkdir /system
# Mount /system rw first to give the filesystem a chance to save a checkpoint
# mount yaffs2 mtd@system /system
mount ext4 /dev/block/stl9 /system wait nodev noatime nodiratime noauto_da_alloc
# DATA
# We chown/chmod /data again so because mount is run as root + defaults
# mount yaffs2 mtd@userdata /data nosuid nodev
exec apply_disk_policy
mkdir /data 0771 system system
mount ext4 /dev/block/mmcblk0p2 /data wait nosuid nodev noatime nodiratime noauto_da_alloc
#mount rfs /dev/block/mmcblk0p2 /data nosuid nodev check=no
chown system system /data
chmod 0771 /data
# DBDATA
mkdir /datadata
mount ext4 /dev/block/stl10 /datadata wait nosuid nodev noatime nodiratime noauto_da_alloc
chown system system /datadata
chmod 0771 /datadata
mkdir /datadata/databases
chown system system /datadata/databases
chmod 0777 /datadata/databases
mkdir /datadata/system
chown system system /datadata/system
chmod 0775 /datadata/system
# Create dump dir and collect dumps.
# Do this before we mount cache so eventually we can use cache for
# storing dumps on platforms which do not have a dedicated dump partition.
mkdir /data/dontpanic
chown root log /data/dontpanic
chmod 0750 /data/dontpanic
# Collect apanic data, free resources and re-arm trigger
copy /proc/apanic_console /data/dontpanic/apanic_console
chown root log /data/dontpanic/apanic_console
chmod 0640 /data/dontpanic/apanic_console
copy /proc/apanic_threads /data/dontpanic/apanic_threads
chown root log /data/dontpanic/apanic_threads
chmod 0640 /data/dontpanic/apanic_threads
write /proc/apanic_console 1
# CACHE
mkdir /cache 0771 system cache
mount ext4 /dev/block/stl11 /cache nosuid nodev noatime nodiratime errors=continue nobh data=writeback barrier=0 noauto_da_alloc
chown system cache /cache
chmod 0771 /cache
# This may have been created by the recovery system with odd permissions
chown system cache /cache/recovery
chmod 0770 /cache/recovery
# EFS
mkdir /efs 0771 system system
mount rfs /dev/block/stl3 /efs nosuid nodev check=no
chown radio radio /efs
chmod 0771 /efs
#change permissions on vmallocinfo so we can grab it from bugreports
chown root log /proc/vmallocinfo
chmod 0440 /proc/vmallocinfo
#change permissions on kmsg & sysrq-trigger so bugreports can grab kthread stacks
chown root system /proc/kmsg
chmod 0440 /proc/kmsg
chown root system /proc/sysrq-trigger
chmod 0220 /proc/sysrq-trigger
# what are these for? they dont seem to exist
chown root system /sys/class/gpio/gpio121/value
chmod 664 /sys/class/gpio/gpio121/value
chown root system /sys/class/gpio/gpio120/value
chmod 664 /sys/class/gpio/gpio120/value
# create basic filesystem structure
mkdir /data/misc 01771 system misc
mkdir /data/misc/bluetoothd 0770 bluetooth bluetooth
mkdir /data/misc/bluetooth 0770 system system
mkdir /data/misc/keystore 0700 keystore keystore
mkdir /data/misc/vpn 0770 system system
mkdir /data/misc/systemkeys 0700 system system
mkdir /data/misc/vpn/profiles 0770 system system
mkdir /data/misc/radio 0771 radio radio
mkdir /data/misc/wifi 0770 wifi wifi
chmod 0770 /data/misc/wifi
mkdir /data/misc/wifi/sockets 0770 wifi wifi
chmod 0660 /data/misc/wifi/wpa_supplicant.conf
mkdir /data/misc/dhcp 0770 dhcp dhcp
mkdir /data/wifi 0770 wifi wifi
mkdir /data/local 0771 shell shell
mkdir /data/local/tmp 0771 shell shell
mkdir /data/data 0771 system system
mkdir /data/app-private 0771 system system
mkdir /data/app 0771 system system
mkdir /data/property 0700 root root
# create log system
mkdir /data/log 0777 root root
chmod 0777 /data/log
chmod 0777 /data/anr
# create dalvik-cache and double-check the perms
mkdir /data/dalvik-cache 0771 system system
chown system system /data/dalvik-cache
chmod 0771 /data/dalvik-cache
# create system dalvik cache, it is unused anyway
mkdir /cache/dalvik-cache 0771 system system
chown system system /cache/dalvik-cache
chmod 0771 /cache/dalvik-cache
# create the lost+found directories, so as to enforce our permissions
mkdir /data/lost+found 0770
mkdir /cache/lost+found 0770
# double check the perms, in case lost+found already exists, and set owner
chown root root /data/lost+found
chmod 0770 /data/lost+found
chown root root /cache/lost+found
chmod 0770 /cache/lost+found
# allow net_raw to have access to /dev/socket directory
chown root net_raw /dev/socket
chmod 0775 /dev/socket
on boot
# basic network init
ifup lo
hostname localhost
domainname localdomain
# set RLIMIT_NICE to allow priorities from 19 to -20
setrlimit 13 40 40
# Set timeout value for rmnet stats.
write /sys/devices/virtual/net/rmnet0/timeout_suspend 5000000
# Write value must be consistent with the above properties.
# Note that the driver only supports 6 slots, so we have HOME_APP at the
# same memory level as services.
write /sys/module/lowmemorykiller/parameters/adj 0,1,2,7,14,15
write /proc/sys/vm/overcommit_memory 1
write /proc/sys/vm/min_free_order_shift 4
write /sys/module/lowmemorykiller/parameters/minfree 1536,2048,4096,5120,5632,6144
# Set init its forked children's oom_adj.
write /proc/1/oom_adj -16
# Tweak background writeout
write /proc/sys/vm/dirty_expire_centisecs 200
write /proc/sys/vm/dirty_background_ratio 5
# Permissions
chmod 666 /system/usr/keychars/s3c-keypad.kcm.bin
# Permissions for System Server and daemons.
chown radio system /sys/android_power/state
chown radio system /sys/android_power/request_state
chown radio system /sys/android_power/acquire_full_wake_lock
chown radio system /sys/android_power/acquire_partial_wake_lock
chown radio system /sys/android_power/release_wake_lock
chown radio system /sys/power/state
chown radio system /sys/power/wake_lock
chown radio system /sys/power/wake_unlock
chown radio system /sys/power/dvfslock_ctrl
chown radio system /sys/camera_led_status/led_ril_status
chown system system /sys/camera_led_status/led_wimax_status
chown system system /sys/camera_led_status/led_hotspot_status
chown media system /sys/android_camera/cam_mode
chmod 0660 /sys/power/state
chmod 0660 /sys/power/wake_lock
chmod 0660 /sys/power/wake_unlock
chmod 0660 /sys/power/dvfslock_ctrl
chown system system /sys/class/timed_output/vibrator/enable
chown system system /sys/class/backlight/s5p_bl/brightness
chown system system /sys/class/leds/button-backlight/brightness
chown system system /sys/class/timed_output/vibrator/enable
chown system system /sys/module/sco/parameters/disable_esco
chown system system /sys/kernel/ipv4/tcp_wmem_min
chown system system /sys/kernel/ipv4/tcp_wmem_def
chown system system /sys/kernel/ipv4/tcp_wmem_max
chown system system /sys/kernel/ipv4/tcp_rmem_min
chown system system /sys/kernel/ipv4/tcp_rmem_def
chown system system /sys/kernel/ipv4/tcp_rmem_max
chown root radio /proc/cmdline
# Define TCP buffer sizes for various networks
# ReadMin, ReadInitial, ReadMax, WriteMin, WriteInitial, WriteMax,
setprop net.tcp.buffersize.default 4096,87380,110208,4096,16384,110208
setprop net.tcp.buffersize.wifi 4095,87380,110208,4096,16384,110208
setprop net.tcp.buffersize.umts 4094,87380,110208,4096,16384,110208
setprop net.tcp.buffersize.edge 4093,26280,35040,4096,16384,35040
setprop net.tcp.buffersize.gprs 4092,8760,11680,4096,8760,11680
write /sys/class/block/mmcblk0/queue/iosched/low_latency 0
write /sys/class/block/mmcblk1/queue/iosched/low_latency 0
write /sys/class/block/stl10/queue/iosched/low_latency 0
write /sys/class/block/stl9/queue/iosched/low_latency 0
# +++++++++++++++++++++++++++++++++++++++++++
# for Bluetooth
chown bluetooth bluetooth /sys/module/bluetooth_power/parameters/power
chown bluetooth bluetooth /proc/bluetooth/sleep/proto
chown system system /sys/module/sco/parameters/disable_esco
chmod 0660 /sys/module/bluetooth_power/parameters/power
chmod 0660 /proc/bluetooth/sleep/proto
chmod 0777 /sys/class/rfkill/rfkill0/state
chmod 0777 /sys/class/rfkill/rfkill1/state
chown bluetooth bluetooth /sys/class/rfkill/rfkill0/type
chown bluetooth bluetooth /sys/class/rfkill/rfkill0/state
chown bluetooth bluetooth /sys/class/rfkill/rfkill1/type
chown bluetooth bluetooth /sys/class/rfkill/rfkill1/state
chmod 6771 /system/bin/brcm_dutMode
class_start default
## Daemon processes to be run by init.
##
service ueventd /sbin/ueventd
critical
service console /sbin/sh
console
service recovery /sbin/recovery
console
oneshot
# adbd is controlled by the persist.service.adb.enable system property
service adbd /sbin/adbd recovery
disabled
on property:persist.service.adb.enable=1
start adbd
on property:ro.debuggable=1
start adbd
on property:persist.service.adb.enable=0
stop adbd