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- on early-init
- start ueventd
- on init
- sysclktz 0
- loglevel 3
- # setup the global environment
- export PATH /sbin:/vendor/bin:/system/sbin:/system/bin:/system/xbin
- export LD_LIBRARY_PATH /vendor/lib:/system/lib
- export ANDROID_BOOTLOGO 1
- export ANDROID_CACHE /cache
- export ANDROID_ROOT /system
- export ANDROID_ASSETS /system/app
- export ANDROID_DATA /data
- export DOWNLOAD_CACHE /cache/download
- export EXTERNAL_STORAGE /mnt/sdcard
- export ASEC_MOUNTPOINT /mnt/asec
- export LOOP_MOUNTPOINT /mnt/obb
- 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
- # Backward compatibility
- symlink /system/etc /etc
- symlink /sys/kernel/debug /d
- # Right now vendor lives on the same filesystem as system,
- # but someday that may change.
- symlink /system/vendor /vendor
- # create mountpoints
- mkdir /mnt 0775 root system
- mkdir /mnt/sdcard 0000 system system
- # Create cgroup mount point for cpu accounting
- mkdir /acct
- mount cgroup none /acct cpuacct
- mkdir /acct/uid
- # Backwards Compat - XXX: Going away in G*
- symlink /mnt/sdcard /sdcard
- mkdir /system
- mkdir /data 0771 system system
- mkdir /cache 0771 system cache
- 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
- # Filesystem image public mount points.
- mkdir /mnt/obb 0700 root system
- mount tmpfs tmpfs /mnt/obb mode=0755,gid=1000
- mkdir /sd-ext 0771 system system
- 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
- on fs
- # mount mtd partitions
- # Mount /system rw first to give the filesystem a chance to save a checkpoint
- mount yaffs2 mtd@system /system
- mount yaffs2 mtd@system /system ro remount
- mount yaffs2 mtd@userdata /data nosuid nodev
- mount yaffs2 mtd@cache /cache nosuid nodev
- on post-fs
- # once everything is setup, no need to modify /
- mount rootfs rootfs / ro remount
- # We chown/chmod /data again so because mount is run as root + defaults
- chown system system /data
- chmod 0771 /data
- # Mount compressed filesystems
- mount squashfs loop@/system/lib/modules/modules.sqf /system/lib/modules ro
- mount squashfs loop@/system/xbin/xbin.sqf /system/xbin ro
- # 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
- # Same reason as /data above
- 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
- #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
- # 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
- # give system access to wpa_supplicant.conf for backup and restore
- mkdir /data/misc/wifi 0770 wifi wifi
- chmod 0770 /data/misc/wifi
- chmod 0660 /data/misc/wifi/wpa_supplicant.conf
- mkdir /data/local 0771 shell shell
- mkdir /data/local/tmp 0771 shell shell
- mkdir /data/local/download 0771 system cache
- 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
- mkdir /data/radio 0777 system system
- mkdir /data/misc/dhcp 0777 system system
- mkdir /cache/download 0771 system cache
- # 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
- 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
- # allow system to modify cpufreq control files
- chown root system /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
- chmod 0664 /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
- chown root system /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
- chmod 0664 /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
- chown root system /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
- chmod 0664 /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
- mkdir /data/misc/bluetooth 0770 bluetooth bluetooth
- chown bluetooth bluetooth /sys/module/bluetooth_power/parameters/power
- chown bluetooth bluetooth /sys/class/rfkill/rfkill0/type
- chown bluetooth bluetooth /sys/class/rfkill/rfkill0/state
- chown bluetooth bluetooth /proc/bluetooth/sleep/proto
- chown system system /sys/module/sco/parameters/disable_esco
- chmod 0666 /sys/module/bluetooth_power/parameters/power
- chmod 0666 /sys/class/rfkill/rfkill0/state
- chmod 0666 /proc/bluetooth/sleep/proto
- chown bluetooth bluetooth /dev/ttyHS0
- chmod 0666 /dev/ttyHS0
- chown bluetooth bluetooth /sys/devices/platform/msm_serial_hs.0/clock
- chmod 0666 /sys/devices/platform/msm_serial_hs.0/clock
- #load compcache module
- insmod /system/lib/modules/zram.ko
- 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
- # Define the oom_adj values for the classes of processes that can be
- # killed by the kernel. These are used in ActivityManagerService.
- setprop ro.FOREGROUND_APP_ADJ 0
- setprop ro.VISIBLE_APP_ADJ 1
- setprop ro.PERCEPTIBLE_APP_ADJ 2
- setprop ro.HEAVY_WEIGHT_APP_ADJ 3
- setprop ro.SECONDARY_SERVER_ADJ 4
- setprop ro.BACKUP_APP_ADJ 5
- setprop ro.HOME_APP_ADJ 6
- setprop ro.HIDDEN_APP_MIN_ADJ 7
- setprop ro.EMPTY_APP_ADJ 15
- # Define the memory thresholds at which the above process classes will
- # be killed. These numbers are in pages (4k).
- setprop ro.FOREGROUND_APP_MEM 2048
- setprop ro.VISIBLE_APP_MEM 3072
- setprop ro.PERCEPTIBLE_APP_MEM 4096
- setprop ro.HEAVY_WEIGHT_APP_MEM 4096
- setprop ro.SECONDARY_SERVER_MEM 6144
- setprop ro.BACKUP_APP_MEM 6144
- setprop ro.HOME_APP_MEM 6144
- setprop ro.HIDDEN_APP_MEM 7168
- setprop ro.EMPTY_APP_MEM 8192
- # Write value must be consistent with the above properties.
- # Note that the driver only supports 6 slots, so we have combined some of
- # the classes into the same memory level; the associated processes of higher
- # classes will still be killed first.
- write /sys/module/lowmemorykiller/parameters/adj 0,1,2,4,7,15
- write /proc/sys/vm/overcommit_memory 1
- write /proc/sys/vm/min_free_order_shift 4
- write /sys/module/lowmemorykiller/parameters/minfree 2048,3072,4096,6144,7168,8192
- # 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 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
- chmod 0660 /sys/power/state
- chmod 0660 /sys/power/wake_lock
- chmod 0660 /sys/power/wake_unlock
- chown system system /sys/class/timed_output/vibrator/enable
- chown system system /sys/class/leds/keyboard-backlight/brightness
- chown system system /sys/class/leds/lcd-backlight/brightness
- chown system system /sys/class/leds/button-backlight/brightness
- chown system system /sys/class/leds/jogball-backlight/brightness
- chown system system /sys/class/leds/red/brightness
- chown system system /sys/class/leds/green/brightness
- chown system system /sys/class/leds/blue/brightness
- chown system system /sys/class/leds/red/device/grpfreq
- chown system system /sys/class/leds/red/device/grppwm
- chown system system /sys/class/leds/red/device/blink
- chown system system /sys/class/leds/red/brightness
- chown system system /sys/class/leds/green/brightness
- chown system system /sys/class/leds/blue/brightness
- chown system system /sys/class/leds/red/device/grpfreq
- chown system system /sys/class/leds/red/device/grppwm
- chown system system /sys/class/leds/red/device/blink
- 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
- #swift-leds
- chown system system /sys/class/backlight/rt9393/brightness
- # WIFI
- chown system misc /data/misc/wifi
- chmod 0771 /data/misc/wifi
- mkdir /data/misc/wifi/sockets 0770 wifi wifi
- # mkdir /data/misc/wifi/sockets 0777 root root
- # 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
- # Include extra init file
- import /system/etc/init.local.rc
- # Run sysinit
- exec /system/bin/sysinit
- class_start default
- ## Daemon processes to be run by init.
- ##
- service ueventd /sbin/ueventd
- critical
- service console /system/bin/sh
- console
- disabled
- user shell
- group log
- on property:ro.secure=0
- start console
- # adbd is controlled by the persist.service.adb.enable system property
- service adbd /sbin/adbd
- disabled
- # adbd on at boot in emulator
- on property:ro.kernel.qemu=1
- start adbd
- on property:persist.service.adb.enable=1
- start adbd
- on property:persist.service.adb.enable=0
- stop adbd
- service servicemanager /system/bin/servicemanager
- user system
- critical
- onrestart restart zygote
- onrestart restart media
- service vold /system/bin/vold
- socket vold stream 0660 root mount
- ioprio be 2
- service netd /system/bin/netd
- socket netd stream 0660 root system
- socket dnsproxyd stream 0660 root inet
- service debuggerd /system/bin/debuggerd
- service ril-daemon /system/bin/rild
- socket rild stream 660 root radio
- socket rild-debug stream 660 radio system
- user root
- group radio cache inet misc audio sdcard_rw net_admin net_raw qcom_oncrpc diag
- service qmuxd /system/bin/qmuxd
- user root
- group root
- service akmd2 /system/bin/akmd2
- # Bluetooth
- service btld /system/bin/logwrapper /system/bin/btld -lpm 1
- user root
- group bluetooth net_bt_admin
- disabled
- oneshot
- service bluetoothd /system/bin/bluetoothd -n
- socket bluetooth stream 660 bluetooth bluetooth
- socket dbus_bluetooth stream 660 bluetooth bluetooth
- # init.rc does not yet support applying capabilities, so run as root and
- # let bluetoothd drop uid to bluetooth with the right linux capabilities
- user root
- group bluetooth net_bt_admin misc
- disabled
- service wpa_supplicant /system/bin/wpa_supplicant -Dwext -iwlan0 -c/data/misc/wifi/wpa_supplicant.conf #-dd
- socket wpa_wlan0 dgram 660 wifi wifi
- group system wifi inet
- disabled
- oneshot
- service dhcpcd_wlan0 /system/bin/dhcpcd -B wlan0
- disabled
- oneshot
- service iprenew_wlan0 /system/bin/dhcpcd -n
- disabled
- oneshot
- on property:init.svc.wpa_supplicant=stopped
- stop dhcpcd_wlan0
- service hciattach /system/bin/brcm_patchram_plus --enable_hci --baudrate 3000000 --patchram /system/bin/BCM4325D1_004.002.004.0262.0270.hcd /dev/ttyHS0
- user root
- group bluetooth net_bt_admin
- disabled
- service qmuxd /system/bin/qmuxd
- user root
- group root
- service zygote /system/bin/app_process -Xzygote /system/bin --zygote --start-system-server
- socket zygote stream 666
- onrestart write /sys/android_power/request_state wake
- onrestart write /sys/power/state on
- onrestart restart media
- onrestart restart netd
- service media /system/bin/mediaserver
- user media
- group system audio camera graphics inet net_bt net_bt_admin net_raw
- ioprio rt 4
- service bootanim /system/bin/bootanimation
- user graphics
- group graphics
- disabled
- oneshot
- service dbus /system/bin/dbus-daemon --system --nofork
- socket dbus stream 660 bluetooth bluetooth
- user bluetooth
- group bluetooth net_bt_admin
- service bluetoothd /system/bin/bluetoothd -n
- socket bluetooth stream 660 bluetooth bluetooth
- socket dbus_bluetooth stream 660 bluetooth bluetooth
- # init.rc does not yet support applying capabilities, so run as root and
- # let bluetoothd drop uid to bluetooth with the right linux capabilities
- group bluetooth net_bt_admin misc
- disabled
- service hfag /system/bin/sdptool add --channel=10 HFAG
- user bluetooth
- group bluetooth net_bt_admin
- disabled
- oneshot
- service hsag /system/bin/sdptool add --channel=11 HSAG
- user bluetooth
- group bluetooth net_bt_admin
- disabled
- oneshot
- service opush /system/bin/sdptool add --channel=12 OPUSH
- user bluetooth
- group bluetooth net_bt_admin
- disabled
- oneshot
- service pbap /system/bin/sdptool add --channel=19 PBAP
- user bluetooth
- group bluetooth net_bt_admin
- disabled
- oneshot
- service installd /system/bin/installd
- socket installd stream 600 system system
- service racoon /system/bin/racoon
- socket racoon stream 600 system system
- # racoon will setuid to vpn after getting necessary resources.
- group net_admin
- disabled
- oneshot
- service mtpd /system/bin/mtpd
- socket mtpd stream 600 system system
- user vpn
- group vpn net_admin net_raw
- disabled
- oneshot
- service keystore /system/bin/keystore /data/misc/keystore
- user keystore
- group keystore
- socket keystore stream 666
- service dumpstate /system/bin/dumpstate -s
- socket dumpstate stream 0660 shell log
- disabled
- oneshot
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