435 lines
14 KiB
Plaintext
435 lines
14 KiB
Plaintext
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on early-init
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start ueventd
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on init
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sysclktz 0
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loglevel 3
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# setup the global environment
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export PATH /sbin:/vendor/bin:/system/sbin:/system/bin:/system/xbin
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export LD_LIBRARY_PATH /vendor/lib:/system/lib
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export ANDROID_BOOTLOGO 1
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export ANDROID_CACHE /cache
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export ANDROID_ROOT /system
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export ANDROID_ASSETS /system/app
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export ANDROID_DATA /data
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export DOWNLOAD_CACHE /cache/download
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export EXTERNAL_STORAGE /mnt/sdcard
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export ASEC_MOUNTPOINT /mnt/asec
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export LOOP_MOUNTPOINT /mnt/obb
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export SD_EXT_DIRECTORY /sd-ext
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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
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# Backward compatibility
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symlink /system/etc /etc
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symlink /sys/kernel/debug /d
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# Right now vendor lives on the same filesystem as system,
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# but someday that may change.
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symlink /system/vendor /vendor
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# create mountpoints
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mkdir /mnt 0775 root system
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mkdir /mnt/sdcard 0000 system system
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# Create cgroup mount point for cpu accounting
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mkdir /acct
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mount cgroup none /acct cpuacct
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mkdir /acct/uid
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# Backwards Compat - XXX: Going away in G*
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symlink /mnt/sdcard /sdcard
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mkdir /system
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mkdir /data 0771 system system
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mkdir /cache 0771 system cache
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mkdir /config 0500 root root
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# Directory for putting things only root should see.
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mkdir /mnt/secure 0700 root root
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# Directory for staging bindmounts
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mkdir /mnt/secure/staging 0700 root root
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# Directory-target for where the secure container
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# imagefile directory will be bind-mounted
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mkdir /mnt/secure/asec 0700 root root
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# Secure container public mount points.
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mkdir /mnt/asec 0700 root system
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mount tmpfs tmpfs /mnt/asec mode=0755,gid=1000
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# Filesystem image public mount points.
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mkdir /mnt/obb 0700 root system
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mount tmpfs tmpfs /mnt/obb mode=0755,gid=1000
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mkdir /sd-ext 0771 system system
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write /proc/sys/kernel/panic_on_oops 1
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write /proc/sys/kernel/hung_task_timeout_secs 0
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write /proc/cpu/alignment 4
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write /proc/sys/kernel/sched_latency_ns 10000000
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write /proc/sys/kernel/sched_wakeup_granularity_ns 2000000
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write /proc/sys/kernel/sched_compat_yield 1
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write /proc/sys/kernel/sched_child_runs_first 0
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# Create cgroup mount points for process groups
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mkdir /dev/cpuctl
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mount cgroup none /dev/cpuctl cpu
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chown system system /dev/cpuctl
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chown system system /dev/cpuctl/tasks
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chmod 0777 /dev/cpuctl/tasks
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write /dev/cpuctl/cpu.shares 1024
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mkdir /dev/cpuctl/fg_boost
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chown system system /dev/cpuctl/fg_boost/tasks
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chmod 0777 /dev/cpuctl/fg_boost/tasks
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write /dev/cpuctl/fg_boost/cpu.shares 1024
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mkdir /dev/cpuctl/bg_non_interactive
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chown system system /dev/cpuctl/bg_non_interactive/tasks
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chmod 0777 /dev/cpuctl/bg_non_interactive/tasks
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# 5.0 %
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write /dev/cpuctl/bg_non_interactive/cpu.shares 52
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on fs
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# mounts are done in init.c1.rc
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on post-fs
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# We chown/chmod /data again so because mount is run as root + defaults
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chown system system /data
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chmod 0771 /data
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# Mount compressed filesystems
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mount squashfs loop@/system/lib/modules/modules.sqf /system/lib/modules ro
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mount squashfs loop@/system/xbin/xbin.sqf /system/xbin ro
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# Create dump dir and collect dumps.
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# Do this before we mount cache so eventually we can use cache for
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# storing dumps on platforms which do not have a dedicated dump partition.
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mkdir /data/dontpanic
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chown root log /data/dontpanic
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chmod 0750 /data/dontpanic
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# Collect apanic data, free resources and re-arm trigger
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copy /proc/apanic_console /data/dontpanic/apanic_console
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chown root log /data/dontpanic/apanic_console
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chmod 0640 /data/dontpanic/apanic_console
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copy /proc/apanic_threads /data/dontpanic/apanic_threads
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chown root log /data/dontpanic/apanic_threads
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chmod 0640 /data/dontpanic/apanic_threads
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write /proc/apanic_console 1
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# Same reason as /data above
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chown system cache /cache
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chmod 0771 /cache
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# This may have been created by the recovery system with odd permissions
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chown system cache /cache/recovery
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chmod 0770 /cache/recovery
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#change permissions on vmallocinfo so we can grab it from bugreports
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chown root log /proc/vmallocinfo
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chmod 0440 /proc/vmallocinfo
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#change permissions on kmsg & sysrq-trigger so bugreports can grab kthread stacks
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chown root system /proc/kmsg
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chmod 0440 /proc/kmsg
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chown root system /proc/sysrq-trigger
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chmod 0220 /proc/sysrq-trigger
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# create basic filesystem structure
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mkdir /data/misc 01771 system misc
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mkdir /data/misc/bluetoothd 0770 bluetooth bluetooth
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mkdir /data/misc/bluetooth 0770 system system
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mkdir /data/misc/keystore 0700 keystore keystore
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mkdir /data/misc/vpn 0770 system system
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mkdir /data/misc/systemkeys 0700 system system
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mkdir /data/misc/vpn/profiles 0770 system system
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# give system access to wpa_supplicant.conf for backup and restore
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mkdir /data/misc/wifi 0770 wifi wifi
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chmod 0770 /data/misc/wifi
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chmod 0660 /data/misc/wifi/wpa_supplicant.conf
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mkdir /data/local 0771 shell shell
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mkdir /data/local/tmp 0771 shell shell
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mkdir /data/local/download 0771 system cache
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mkdir /data/data 0771 system system
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mkdir /data/app-private 0771 system system
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mkdir /data/app 0771 system system
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mkdir /data/property 0700 root root
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mkdir /cache/download 0771 system cache
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# create dalvik-cache and double-check the perms
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mkdir /data/dalvik-cache 0771 system system
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chown system system /data/dalvik-cache
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chmod 0771 /data/dalvik-cache
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mkdir /cache/dalvik-cache 0771 system system
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chown system system /cache/dalvik-cache
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chmod 0771 /cache/dalvik-cache
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# create the lost+found directories, so as to enforce our permissions
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mkdir /data/lost+found 0770
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mkdir /cache/lost+found 0770
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# double check the perms, in case lost+found already exists, and set owner
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chown root root /data/lost+found
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chmod 0770 /data/lost+found
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chown root root /cache/lost+found
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chmod 0770 /cache/lost+found
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# allow net_raw to have access to /dev/socket directory
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chown root net_raw /dev/socket
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chmod 0775 /dev/socket
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# allow system to modify cpufreq control files
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chown root system /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
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chmod 0664 /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
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chown root system /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
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chmod 0664 /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
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chown root system /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
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chmod 0664 /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
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on boot
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# basic network init
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ifup lo
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hostname localhost
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domainname localdomain
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# set RLIMIT_NICE to allow priorities from 19 to -20
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setrlimit 13 40 40
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# Define the oom_adj values for the classes of processes that can be
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# killed by the kernel. These are used in ActivityManagerService.
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setprop ro.FOREGROUND_APP_ADJ 0
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setprop ro.VISIBLE_APP_ADJ 1
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setprop ro.PERCEPTIBLE_APP_ADJ 2
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setprop ro.HEAVY_WEIGHT_APP_ADJ 3
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setprop ro.SECONDARY_SERVER_ADJ 4
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setprop ro.BACKUP_APP_ADJ 5
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setprop ro.HOME_APP_ADJ 6
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setprop ro.HIDDEN_APP_MIN_ADJ 7
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setprop ro.EMPTY_APP_ADJ 15
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# Define the memory thresholds at which the above process classes will
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# be killed. These numbers are in pages (4k).
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setprop ro.FOREGROUND_APP_MEM 2048
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setprop ro.VISIBLE_APP_MEM 3072
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setprop ro.PERCEPTIBLE_APP_MEM 4096
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setprop ro.HEAVY_WEIGHT_APP_MEM 4096
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setprop ro.SECONDARY_SERVER_MEM 6144
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setprop ro.BACKUP_APP_MEM 6144
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setprop ro.HOME_APP_MEM 6144
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setprop ro.HIDDEN_APP_MEM 7168
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setprop ro.EMPTY_APP_MEM 8192
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# Write value must be consistent with the above properties.
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# Note that the driver only supports 6 slots, so we have combined some of
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# the classes into the same memory level; the associated processes of higher
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# classes will still be killed first.
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write /sys/module/lowmemorykiller/parameters/adj 0,1,2,4,7,15
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write /proc/sys/vm/overcommit_memory 1
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write /proc/sys/vm/min_free_order_shift 4
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write /sys/module/lowmemorykiller/parameters/minfree 2048,3072,4096,6144,7168,8192
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# Set init its forked children's oom_adj.
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write /proc/1/oom_adj -16
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# Tweak background writeout
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write /proc/sys/vm/dirty_expire_centisecs 200
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write /proc/sys/vm/dirty_background_ratio 5
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# Permissions for System Server and daemons.
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chown radio system /sys/android_power/state
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chown radio system /sys/android_power/request_state
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chown radio system /sys/android_power/acquire_full_wake_lock
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chown radio system /sys/android_power/acquire_partial_wake_lock
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chown radio system /sys/android_power/release_wake_lock
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chown radio system /sys/power/state
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chown radio system /sys/power/wake_lock
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chown radio system /sys/power/wake_unlock
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chmod 0660 /sys/power/state
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chmod 0660 /sys/power/wake_lock
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chmod 0660 /sys/power/wake_unlock
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chown system system /sys/class/timed_output/vibrator/enable
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chown system system /sys/class/leds/keyboard-backlight/brightness
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chown system system /sys/class/leds/lcd-backlight/brightness
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chown system system /sys/class/leds/button-backlight/brightness
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chown system system /sys/class/leds/jogball-backlight/brightness
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chown system system /sys/class/leds/red/brightness
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chown system system /sys/class/leds/green/brightness
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chown system system /sys/class/leds/blue/brightness
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chown system system /sys/class/leds/red/device/grpfreq
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chown system system /sys/class/leds/red/device/grppwm
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chown system system /sys/class/leds/red/device/blink
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chown system system /sys/class/leds/red/brightness
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chown system system /sys/class/leds/green/brightness
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chown system system /sys/class/leds/blue/brightness
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chown system system /sys/class/leds/red/device/grpfreq
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chown system system /sys/class/leds/red/device/grppwm
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chown system system /sys/class/leds/red/device/blink
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chown system system /sys/class/timed_output/vibrator/enable
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chown system system /sys/module/sco/parameters/disable_esco
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chown system system /sys/kernel/ipv4/tcp_wmem_min
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chown system system /sys/kernel/ipv4/tcp_wmem_def
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chown system system /sys/kernel/ipv4/tcp_wmem_max
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chown system system /sys/kernel/ipv4/tcp_rmem_min
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chown system system /sys/kernel/ipv4/tcp_rmem_def
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chown system system /sys/kernel/ipv4/tcp_rmem_max
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chown root radio /proc/cmdline
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# Define TCP buffer sizes for various networks
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# ReadMin, ReadInitial, ReadMax, WriteMin, WriteInitial, WriteMax,
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setprop net.tcp.buffersize.default 4096,87380,110208,4096,16384,110208
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setprop net.tcp.buffersize.wifi 4095,87380,110208,4096,16384,110208
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setprop net.tcp.buffersize.umts 4094,87380,110208,4096,16384,110208
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setprop net.tcp.buffersize.edge 4093,26280,35040,4096,16384,35040
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setprop net.tcp.buffersize.gprs 4092,8760,11680,4096,8760,11680
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setprop net.tcp.buffersize.hspa 4092,87380,262144,4096,16384,110208
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# Include extra init file
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import /system/etc/init.local.rc
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# Run sysinit
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exec /system/bin/sysinit
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class_start default
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## Daemon processes to be run by init.
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##
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service ueventd /sbin/ueventd
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critical
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service console /system/bin/sh
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console
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disabled
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user shell
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group log
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on property:ro.secure=0
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start console
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# adbd is controlled by the persist.service.adb.enable system property
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service adbd /sbin/adbd
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disabled
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# adbd on at boot in emulator
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on property:ro.kernel.qemu=1
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start adbd
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on property:persist.service.adb.enable=1
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start adbd
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on property:persist.service.adb.enable=0
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stop adbd
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service servicemanager /system/bin/servicemanager
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user system
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critical
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onrestart restart zygote
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onrestart restart media
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service vold /system/bin/vold
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socket vold stream 0660 root mount
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ioprio be 2
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service netd /system/bin/netd
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socket netd stream 0660 root system
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||
|
|
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
|
||
|
|
|
||
|
|
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
|