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IS11Sの/init.rc

By: goroh_kun on Jul 30th, 2011  |  syntax: None  |  size: 14.10 KB  |  hits: 312  |  expires: Never
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  1. on early-init
  2.     start ueventd
  3.  
  4. on init
  5.  
  6. sysclktz 0
  7.  
  8. loglevel 3
  9.  
  10. # setup the global environment
  11.     export PATH /sbin:/vendor/bin:/system/sbin:/system/bin:/system/xbin
  12.     export LD_LIBRARY_PATH /vendor/lib:/system/lib
  13.     export ANDROID_BOOTLOGO 1
  14.     export ANDROID_ROOT /system
  15.     export ANDROID_ASSETS /system/app
  16.     export ANDROID_DATA /data
  17.     export EXTERNAL_STORAGE /mnt/sdcard
  18.     export ASEC_MOUNTPOINT /mnt/asec
  19.     export LOOP_MOUNTPOINT /mnt/obb
  20.     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
  21.  
  22. # Backward compatibility
  23.     symlink /system/etc /etc
  24.     symlink /sys/kernel/debug /d
  25.  
  26. # Right now vendor lives on the same filesystem as system,
  27. # but someday that may change.
  28.     symlink /system/vendor /vendor
  29.  
  30. # create mountpoints
  31.     mkdir /mnt 0775 root system
  32.     mkdir /mnt/sdcard 0000 system system
  33.  
  34. # Create cgroup mount point for cpu accounting
  35.     mkdir /acct
  36.     mount cgroup none /acct cpuacct
  37.     mkdir /acct/uid
  38.  
  39. # Backwards Compat - XXX: Going away in G*
  40.     symlink /mnt/sdcard /sdcard
  41.  
  42.     mkdir /system
  43.     mkdir /data 0771 system system
  44.     mkdir /cache 0770 system cache
  45.     mkdir /config 0500 root root
  46.  
  47.     # Directory for putting things only root should see.
  48.     mkdir /mnt/secure 0700 root root
  49.  
  50.     # Directory for staging bindmounts
  51.     mkdir /mnt/secure/staging 0700 root root
  52.  
  53.     # Directory-target for where the secure container
  54.     # imagefile directory will be bind-mounted
  55.     mkdir /mnt/secure/asec  0700 root root
  56.  
  57.     # Secure container public mount points.
  58.     mkdir /mnt/asec  0700 root system
  59.     mount tmpfs tmpfs /mnt/asec mode=0755,gid=1000
  60.  
  61.     # Filesystem image public mount points.
  62.     mkdir /mnt/obb 0700 root system
  63.     mount tmpfs tmpfs /mnt/obb mode=0755,gid=1000
  64.  
  65.     write /proc/sys/kernel/panic_on_oops 1
  66.     write /proc/sys/kernel/hung_task_timeout_secs 0
  67.     write /proc/cpu/alignment 4
  68.     write /proc/sys/kernel/sched_latency_ns 10000000
  69.     write /proc/sys/kernel/sched_wakeup_granularity_ns 2000000
  70.     write /proc/sys/kernel/sched_compat_yield 1
  71.     write /proc/sys/kernel/sched_child_runs_first 0
  72.  
  73. # Create cgroup mount points for process groups
  74.     mkdir /dev/cpuctl
  75.     mount cgroup none /dev/cpuctl cpu
  76.     chown system system /dev/cpuctl
  77.     chown system system /dev/cpuctl/tasks
  78.     chmod 0777 /dev/cpuctl/tasks
  79.     write /dev/cpuctl/cpu.shares 1024
  80.  
  81.     mkdir /dev/cpuctl/fg_boost
  82.     chown system system /dev/cpuctl/fg_boost/tasks
  83.     chmod 0777 /dev/cpuctl/fg_boost/tasks
  84.     write /dev/cpuctl/fg_boost/cpu.shares 1024
  85.  
  86.     mkdir /dev/cpuctl/bg_non_interactive
  87.     chown system system /dev/cpuctl/bg_non_interactive/tasks
  88.     chmod 0777 /dev/cpuctl/bg_non_interactive/tasks
  89.     # 5.0 %
  90.     write /dev/cpuctl/bg_non_interactive/cpu.shares 52
  91.  
  92. on early-fs
  93.     mount rootfs rootfs / ro remount
  94.  
  95. on fs
  96. # mount mtd partitions
  97.     # Mount /system rw first to give the filesystem a chance to save a checkpoint
  98.     mount yaffs2 mtd@system /system
  99.     mount yaffs2 mtd@system /system ro remount
  100.     mount yaffs2 mtd@userdata /data nosuid nodev
  101.     mount yaffs2 mtd@cache /cache nosuid nodev
  102.  
  103. on post-fs
  104.     # once everything is setup, no need to modify /
  105.     mount rootfs rootfs / ro remount
  106.  
  107.     # We chown/chmod /data again so because mount is run as root + defaults
  108.     chown system system /data
  109.     chmod 0771 /data
  110.  
  111.     # Create dump dir and collect dumps.
  112.     # Do this before we mount cache so eventually we can use cache for
  113.     # storing dumps on platforms which do not have a dedicated dump partition.
  114.    
  115.     mkdir /data/dontpanic
  116.     chown root log /data/dontpanic
  117.     chmod 0750 /data/dontpanic
  118.  
  119.     # Collect apanic data, free resources and re-arm trigger
  120.     copy /proc/apanic_console /data/dontpanic/apanic_console
  121.     chown root log /data/dontpanic/apanic_console
  122.     chmod 0640 /data/dontpanic/apanic_console
  123.  
  124.     copy /proc/apanic_threads /data/dontpanic/apanic_threads
  125.     chown root log /data/dontpanic/apanic_threads
  126.     chmod 0640 /data/dontpanic/apanic_threads
  127.  
  128.     write /proc/apanic_console 1
  129.  
  130.     # Same reason as /data above
  131.     chown system cache /cache
  132.     chmod 0770 /cache
  133.  
  134.     # This may have been created by the recovery system with odd permissions
  135.     chown system cache /cache/recovery
  136.     chmod 0770 /cache/recovery
  137.  
  138.     #change permissions on vmallocinfo so we can grab it from bugreports
  139.     chown root log /proc/vmallocinfo
  140.     chmod 0440 /proc/vmallocinfo
  141.  
  142.     #change permissions on kmsg & sysrq-trigger so bugreports can grab kthread stacks
  143.     chown root system /proc/kmsg
  144.     chmod 0440 /proc/kmsg
  145.     chown root system /proc/sysrq-trigger
  146.     chmod 0220 /proc/sysrq-trigger
  147.  
  148. # create basic filesystem structure
  149.     mkdir /data/misc 01771 system misc
  150.     mkdir /data/misc/bluetoothd 0770 bluetooth bluetooth
  151.     mkdir /data/misc/bluetooth 0770 system system
  152.     mkdir /data/misc/keystore 0700 keystore keystore
  153.     mkdir /data/misc/vpn 0770 system system
  154.     mkdir /data/misc/systemkeys 0700 system system
  155.     mkdir /data/misc/vpn/profiles 0770 system system
  156.     # give system access to wpa_supplicant.conf for backup and restore
  157.     mkdir /data/misc/wifi 0770 wifi wifi
  158.     chmod 0770 /data/misc/wifi
  159.     chmod 0660 /data/misc/wifi/wpa_supplicant.conf
  160.     mkdir /data/local 0771 shell shell
  161.     mkdir /data/local/tmp 0771 shell shell
  162.     mkdir /data/data 0771 system system
  163.     mkdir /data/app-private 0771 system system
  164.     mkdir /data/app 0771 system system
  165.     mkdir /data/property 0700 root root
  166.  
  167.     # create dalvik-cache and double-check the perms
  168.     mkdir /data/dalvik-cache 0771 system system
  169.     chown system system /data/dalvik-cache
  170.     chmod 0771 /data/dalvik-cache
  171.  
  172.     # create the lost+found directories, so as to enforce our permissions
  173.     mkdir /data/lost+found 0770
  174.     mkdir /cache/lost+found 0770
  175.  
  176.     # double check the perms, in case lost+found already exists, and set owner
  177.     chown root root /data/lost+found
  178.     chmod 0770 /data/lost+found
  179.     chown root root /cache/lost+found
  180.     chmod 0770 /cache/lost+found
  181.  
  182.     # create data/drm directory
  183.     mkdir /data/drm 0774 drm drm
  184.     chown drm drm /data/drm
  185.     chmod 0774 /data/drm
  186.  
  187. on boot
  188. # basic network init
  189.     ifup lo
  190.     hostname localhost
  191.     domainname localdomain
  192.  
  193. # set RLIMIT_NICE to allow priorities from 19 to -20
  194.     setrlimit 13 40 40
  195.  
  196. # Define the oom_adj values for the classes of processes that can be
  197. # killed by the kernel.  These are used in ActivityManagerService.
  198.     setprop ro.FOREGROUND_APP_ADJ 0
  199.     setprop ro.VISIBLE_APP_ADJ 1
  200.     setprop ro.PERCEPTIBLE_APP_ADJ 2
  201.     setprop ro.HEAVY_WEIGHT_APP_ADJ 3
  202.     setprop ro.SECONDARY_SERVER_ADJ 4
  203.     setprop ro.BACKUP_APP_ADJ 5
  204.     setprop ro.HOME_APP_ADJ 6
  205.     setprop ro.HIDDEN_APP_MIN_ADJ 7
  206.     setprop ro.EMPTY_APP_ADJ 15
  207.  
  208. # Define the memory thresholds at which the above process classes will
  209. # be killed.  These numbers are in pages (4k).
  210.     setprop ro.FOREGROUND_APP_MEM 2048
  211.     setprop ro.VISIBLE_APP_MEM 3072
  212.     setprop ro.PERCEPTIBLE_APP_MEM 4096
  213.     setprop ro.HEAVY_WEIGHT_APP_MEM 4096
  214.     setprop ro.SECONDARY_SERVER_MEM 6144
  215.     setprop ro.BACKUP_APP_MEM 6144
  216.     setprop ro.HOME_APP_MEM 6144
  217.     setprop ro.HIDDEN_APP_MEM 7168
  218.     setprop ro.EMPTY_APP_MEM 8192
  219.  
  220. # Write value must be consistent with the above properties.
  221. # Note that the driver only supports 6 slots, so we have combined some of
  222. # the classes into the same memory level; the associated processes of higher
  223. # classes will still be killed first.
  224.     write /sys/module/lowmemorykiller/parameters/adj 0,1,2,4,7,15
  225.  
  226.     write /proc/sys/vm/overcommit_memory 1
  227.     write /proc/sys/vm/min_free_order_shift 4
  228.     write /sys/module/lowmemorykiller/parameters/minfree 2048,3072,4096,6144,7168,8192
  229.  
  230.     # Set init its forked children's oom_adj.
  231.     write /proc/1/oom_adj -16
  232.  
  233.     # Tweak background writeout
  234.     write /proc/sys/vm/dirty_expire_centisecs 200
  235.     write /proc/sys/vm/dirty_background_ratio  5
  236.  
  237.     # Permissions for System Server and daemons.
  238.     chown radio system /sys/android_power/state
  239.     chown radio system /sys/android_power/request_state
  240.     chown radio system /sys/android_power/acquire_full_wake_lock
  241.     chown radio system /sys/android_power/acquire_partial_wake_lock
  242.     chown radio system /sys/android_power/release_wake_lock
  243.     chown radio system /sys/power/state
  244.     chown radio system /sys/power/wake_lock
  245.     chown radio system /sys/power/wake_unlock
  246.     chmod 0660 /sys/power/state
  247.     chmod 0660 /sys/power/wake_lock
  248.     chmod 0660 /sys/power/wake_unlock
  249.     chown system system /sys/class/timed_output/vibrator/enable
  250.     chown system system /sys/class/leds/keyboard-backlight/brightness
  251.     chown system system /sys/class/leds/lcd-backlight/brightness
  252.     chown system system /sys/class/leds/button-backlight/brightness
  253.     chown system system /sys/class/leds/jogball-backlight/brightness
  254.     chown system system /sys/class/leds/red/brightness
  255.     chown system system /sys/class/leds/green/brightness
  256.     chown system system /sys/class/leds/blue/brightness
  257.     chown system system /sys/class/leds/red/device/grpfreq
  258.     chown system system /sys/class/leds/red/device/grppwm
  259.     chown system system /sys/class/leds/red/device/blink
  260.     chown system system /sys/class/leds/red/brightness
  261.     chown system system /sys/class/leds/green/brightness
  262.     chown system system /sys/class/leds/blue/brightness
  263.     chown system system /sys/class/leds/red/device/grpfreq
  264.     chown system system /sys/class/leds/red/device/grppwm
  265.     chown system system /sys/class/leds/red/device/blink
  266.     chown system system /sys/class/timed_output/vibrator/enable
  267.     chown system system /sys/module/sco/parameters/disable_esco
  268.     chown system system /sys/kernel/ipv4/tcp_wmem_min
  269.     chown system system /sys/kernel/ipv4/tcp_wmem_def
  270.     chown system system /sys/kernel/ipv4/tcp_wmem_max
  271.     chown system system /sys/kernel/ipv4/tcp_rmem_min
  272.     chown system system /sys/kernel/ipv4/tcp_rmem_def
  273.     chown system system /sys/kernel/ipv4/tcp_rmem_max
  274.     chown root radio /proc/cmdline
  275.  
  276. # Define TCP buffer sizes for various networks
  277. #   ReadMin, ReadInitial, ReadMax, WriteMin, WriteInitial, WriteMax,
  278.     setprop net.tcp.buffersize.default 4096,87380,110208,4096,16384,110208
  279.     setprop net.tcp.buffersize.wifi    4095,87380,110208,4096,16384,110208
  280.     setprop net.tcp.buffersize.umts    4094,87380,110208,4096,16384,110208
  281.     setprop net.tcp.buffersize.edge    4093,26280,35040,4096,16384,35040
  282.     setprop net.tcp.buffersize.gprs    4092,8760,11680,4096,8760,11680
  283.  
  284.     class_start default
  285.  
  286. ## Daemon processes to be run by init.
  287. ##
  288. service ueventd /sbin/ueventd
  289.     critical
  290.  
  291. service console /system/bin/sh
  292.     console
  293.     disabled
  294.     user shell
  295.     group log
  296.  
  297. on property:ro.secure=0
  298.     start console
  299.  
  300. # adbd is controlled by the persist.service.adb.enable system property
  301. service adbd /sbin/adbd
  302.     disabled
  303.  
  304. # adbd on at boot in emulator
  305. on property:ro.kernel.qemu=1
  306.     start adbd
  307.  
  308. on property:persist.service.adb.enable=1
  309.     start adbd
  310.  
  311. on property:persist.service.adb.enable=0
  312.     stop adbd
  313.  
  314. service servicemanager /system/bin/servicemanager
  315.     user system
  316.     critical
  317.     onrestart restart zygote
  318.     onrestart restart media
  319.  
  320. service vold /system/bin/vold
  321.     console
  322.     socket vold stream 0660 root mount
  323.     ioprio be 2
  324.  
  325. service netd /system/bin/netd
  326.     socket netd stream 0660 root system
  327.  
  328. service debuggerd /system/bin/debuggerd
  329.  
  330. service ril-daemon /system/bin/rild
  331.     socket rild stream 660 root radio
  332.     socket rild-debug stream 660 radio system
  333.     user root
  334.     group radio cache inet misc audio sdcard_rw net_raw
  335.  
  336. service zygote /system/bin/app_process -Xzygote /system/bin --zygote --start-system-server
  337.     socket zygote stream 666
  338.     onrestart write /proc/sysrq-trigger c
  339.  
  340. service drm /system/bin/drmserver
  341.     user drm
  342.     group system root inet
  343.  
  344. service drmio /system/bin/drmioserver
  345.     user drmio
  346.  
  347. service media /system/bin/mediaserver
  348.     user media
  349.     group system audio camera graphics inet net_bt net_bt_admin net_raw radio
  350.     ioprio rt 4
  351.  
  352. service bootanim /system/bin/bootanimation
  353.     user graphics
  354.     group graphics
  355.     disabled
  356.     oneshot
  357.  
  358. service dbus /system/bin/dbus-daemon --system --nofork
  359.     socket dbus stream 660 bluetooth bluetooth
  360.     user bluetooth
  361.     group bluetooth net_bt_admin
  362.  
  363. service bluetoothd /system/bin/bluetoothd -n
  364.     socket bluetooth stream 660 bluetooth bluetooth
  365.     socket dbus_bluetooth stream 660 bluetooth bluetooth
  366.     # init.rc does not yet support applying capabilities, so run as root and
  367.     # let bluetoothd drop uid to bluetooth with the right linux capabilities
  368.     group bluetooth net_bt_admin misc
  369.     disabled
  370.  
  371. service hfag /system/bin/sdptool add --channel=10 HFAG
  372.     user bluetooth
  373.     group bluetooth net_bt_admin
  374.     disabled
  375.     oneshot
  376.  
  377. service hsag /system/bin/sdptool add --channel=11 HSAG
  378.     user bluetooth
  379.     group bluetooth net_bt_admin
  380.     disabled
  381.     oneshot
  382.  
  383. service opush /system/bin/sdptool add --channel=12 OPUSH
  384.     user bluetooth
  385.     group bluetooth net_bt_admin
  386.     disabled
  387.     oneshot
  388.  
  389. service pbap /system/bin/sdptool add --channel=19 PBAP
  390.     user bluetooth
  391.     group bluetooth net_bt_admin
  392.     disabled
  393.     oneshot
  394.  
  395. service installd /system/bin/installd
  396.     socket installd stream 600 system system
  397.  
  398. service flash_recovery /system/etc/install-recovery.sh
  399.     oneshot
  400.  
  401. service racoon /system/bin/racoon
  402.     socket racoon stream 600 system system
  403.     # racoon will setuid to vpn after getting necessary resources.
  404.     group net_admin
  405.     disabled
  406.     oneshot
  407.  
  408. service mtpd /system/bin/mtpd
  409.     socket mtpd stream 600 system system
  410.     user vpn
  411.     group vpn net_admin net_raw
  412.     disabled
  413.     oneshot
  414.  
  415. service keystore /system/bin/keystore /data/misc/keystore
  416.     user keystore
  417.     group keystore
  418.     socket keystore stream 666
  419.  
  420. service dumpstate /system/bin/dumpstate -s
  421.     socket dumpstate stream 0660 shell log
  422.     disabled
  423.     oneshot
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