diff options
Diffstat (limited to 'rootdir/init.rc')
| -rw-r--r-- | rootdir/init.rc | 235 |
1 files changed, 235 insertions, 0 deletions
diff --git a/rootdir/init.rc b/rootdir/init.rc new file mode 100644 index 0000000..23daa0b --- /dev/null +++ b/rootdir/init.rc @@ -0,0 +1,235 @@ + +on init + +loglevel 3 + +# setup the global environment + export PATH /sbin:/system/sbin:/system/bin:/system/xbin + export LD_LIBRARY_PATH /system/lib + export ANDROID_BOOTLOGO 1 + export ANDROID_ROOT /system + export ANDROID_ASSETS /system/app + export ANDROID_DATA /data + export EXTERNAL_STORAGE /sdcard + export BOOTCLASSPATH /system/framework/core.jar:/system/framework/ext.jar:/system/framework/framework.jar:/system/framework/android.policy.jar:/system/framework/services.jar + +# Backward compatibility + symlink /system/etc /etc + +# create mountpoints and mount tmpfs on sqlite_stmt_journals + mkdir /sdcard 0000 system system + mkdir /system + mkdir /data 0771 system system + mkdir /cache 0770 system cache + mkdir /sqlite_stmt_journals 01777 root root + mount tmpfs tmpfs /sqlite_stmt_journals size=4m + + mount rootfs rootfs / ro remount + + 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 + +# 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 + + # We chown/chmod /data again so because mount is run as root + defaults + mount yaffs2 mtd@userdata /data nosuid nodev + chown system system /data + chmod 0771 /data + + # Same reason as /data above + mount yaffs2 mtd@cache /cache nosuid nodev + chown system cache /cache + chmod 0770 /cache + + # This may have been created by the recovery system with odd permissions + chown system system /cache/recovery + chmod 0770 /cache/recovery + +# create basic filesystem structure + mkdir /data/misc 01771 system misc + mkdir /data/misc/hcid 0770 bluetooth bluetooth + 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 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 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 + +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.SECONDARY_SERVER_ADJ 2 + setprop ro.HIDDEN_APP_MIN_ADJ 7 + setprop ro.CONTENT_PROVIDER_ADJ 14 + 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 1536 + setprop ro.VISIBLE_APP_MEM 2048 + setprop ro.SECONDARY_SERVER_MEM 4096 + setprop ro.HIDDEN_APP_MEM 5120 + setprop ro.CONTENT_PROVIDER_MEM 5632 + setprop ro.EMPTY_APP_MEM 6144 + +# Write value must be consistent with the above properties. + write /sys/module/lowmemorykiller/parameters/adj 0,1,2,7,14,15 + + write /proc/sys/vm/overcommit_memory 1 + 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 + + # 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 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/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 + +# 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 + + class_start default + +## Daemon processes to be run by init. +## +service console /system/bin/sh + 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 mountd /system/bin/mountd + socket mountd stream 0660 root mount + +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 + +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 + +service media /system/bin/mediaserver + user media + group system audio camera graphics inet net_bt net_bt_admin + +service bootsound /system/bin/playmp3 + user media + group audio + oneshot + +service dbus /system/bin/dbus-daemon --system --nofork + socket dbus stream 660 bluetooth bluetooth + user bluetooth + group bluetooth net_bt_admin + +service hcid /system/bin/hcid -s -n -f /etc/hcid.conf + 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 hcid 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 installd /system/bin/installd + socket installd stream 600 system system + +service flash_recovery /system/bin/flash_image recovery /system/recovery.img + oneshot |