on init sysclktz 0 loglevel 3 # setup the global environment export PATH /sbin:/system/sbin:/system/bin:/system/xbin:/bin 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 0777 system system mkdir /cache 0777 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 write /proc/sys/kernel/sched_compat_yield 1 # Create cgroup mount points for process groups mkdir /dev/cpuctl mount cgroup none /dev/cpuctl cpu chown sytem 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 # mount mtd partitions # Mount /system rw first to give the filesystem a chance to save a checkpoint mkdir /data/cache symlink /data/cache /cache # 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 0777 /data # Same reason as /data above # mount yaffs2 mtd@cache /cache nosuid nodev chown system cache /cache chmod 0777 /cache # This may have been created by the recovery system with odd permissions chown system system /cache/recovery chmod 0777 /cache/recovery # create basic filesystem structure mkdir /data/misc 01777 system misc mkdir /data/misc/hcid 0777 bluetooth bluetooth mkdir /data/misc/keystore 0777 keystore keystore chmod 777 /system/usr/keychars/ chmod 777 /system/usr/keychars/* mkdir /data/misc/vpn 0777 system system mkdir /data/misc/vpn/profiles 0777 system system ###FIWI # give system access to wpa_supplicant.conf for backup and restore mkdir /data/misc/wifi 0777 wifi wifi mkdir /system/etc/wifi 0777 wifi wifi chmod 0777 /system/etc/wifi chmod 0777 /system/etc/wifi/wpa_supplicant.conf chown wifi wifi /system/etc/wifi/wpa_supplicant.conf ##wpa_supplicant control socket for android wifi.c (android private socket) mkdir /data/misc/wifi 0777 wifi wifi mkdir /data/misc/wifi/sockets 0777 wifi wifi chmod 0777 /data/misc/wifi chmod 0777 /data/misc/wifi/wpa_supplicant.conf chown wifi wifi /data/misc/wifi chown wifi wifi /data/misc/wifi/wpa_supplicant.conf ## wpa_supplicant socket (unix socket mode) mkdir /data/system/wpa_supplicant 0777 wifi wifi chmod 0777 /data/system/wpa_supplicant chown wifi wifi /data/system/wpa_supplicant chown wifi wifi /data/system chown wifi wifi /data ## wpa_supplicant socket (unix socket mode--another goup version) mkdir /data/system/wpa_supplicant 0777 system system chmod 0777 /data/system/wpa_supplicant chown system system /data/system/wpa_supplicant chown system system /data/system chown system system /data ## dhcp mkdir /data/misc/dhcp 0770 dhcp dhcp chown dhcp dhcp /data/misc/dhcp chown dhcp dhcp /system/etc/dhcpcd/dhcpcd.conf chown dhcp dhcp /system/etc/dhcpcd/* chown dhcp dhcp /system/etc/dhcpcd/*/* mkdir /data/local 0777 shell shell mkdir /data/local/tmp 0777 shell shell mkdir /data/data 0777 system system mkdir /data/app-private 0777 system system mkdir /data/app 0777 system system mkdir /data/property 0777 root root # create dalvik-cache and double-check the perms mkdir /data/dalvik-cache 0777 system system chown system system /data/dalvik-cache chmod 0777 /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 # setup for alsa snd device mkdir /dev/snd 0777 root audio chown root audio /dev/snd symlink /dev/pcmC0D0c /dev/snd/pcmC0D0c symlink /dev/pcmC0D0p /dev/snd/pcmC0D0p symlink /dev/controlC0 /dev/snd/controlC0 symlink /dev/timer /dev/snd/timer chmod 0777 /dev/pcmC0D0c chmod 0777 /dev/pcmC0D0p chmod 0777 /dev/controlC0 chmod 0777 /dev/timer chown root audio /dev/snd/controlC0 chown root audio /dev/snd/pcmC0D0c chown root audio /dev/snd/pcmC0D0p chown root audio /dev/snd/timer # RIL chown root radio /dev/ttyS0 chmod 0777 /dev/ttyS0 on boot # basic network init ifup lo ifup usb0 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.BACKUP_APP_ADJ 2 setprop ro.HOME_APP_ADJ 4 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.BACKUP_APP_MEM 4096 setprop ro.HOME_APP_MEM 4096 setprop ro.HIDDEN_APP_MEM 5120 setprop ro.CONTENT_PROVIDER_MEM 5632 setprop ro.EMPTY_APP_MEM 6144 #ALSA setprop alsa.mixer.playback.master Front setprop alsa.mixer.capture.master Capture setprop alsa.mixer.playback.earpiece Master setprop alsa.mixer.capture.earpiece Capture setprop alsa.mixer.playback.headset Master setprop alsa.mixer.playback.speaker Master ### RIL #setprop rild.libpath "/system/lib/libreference-ril.so" setprop rild.libpath "/system/lib/libhtcgeneric-ril.so" setprop rild.libargs "-d /dev/ttyS0" # WiFi settings setprop wifi.interface "wlan0" setprop wlan.driver.status "ok" setprop wlan.interface "wlan0" # SDCARD hack setprop EXTERNAL_STORAGE_STATE mounted # 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 # 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 0777 /sys/power/state chmod 0777 /sys/power/wake_lock chmod 0777 /sys/power/wake_unlock chown system system /sys/class/timed_output/vibrator/enable chown system system /sys/class/timed_output/flash/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/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 # bluetooth and wlan power control chown system system /sys/class/rfkill/rfkill0/state chown system system /sys/class/rfkill/rfkill1/state # sd-card permissions hack chown system system /sdcard # 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 service usb-ether-ifup /system/bin/ifconfig usb0 192.168.1.2 oneshot service usb-ether-route /system/bin/route add default gw 192.168.1.1 dev usb0 oneshot ## 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 vold /system/bin/vold socket vold stream 0660 root mount service nexus /system/bin/nexus socket nexus stream 0660 root system disabled #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 onrestart write /sys/power/state on service media /system/bin/mediaserver user media group system audio camera graphics inet net_bt net_bt_admin 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 hcid /system/bin/hcid -s -n -f /etc/bluez/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/etc/install-recovery.sh # oneshot service racoon /system/bin/racoon socket racoon stream 600 system system # racoon will setuid to vpn after getting necessary resources. group net_admin keystore 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 user keystore group keystore socket keystore stream 666 service dhcpcd /system/bin/dhcpcd -f /system/etc/dhcpcd/dhcpcd.conf -d wlan0 disabled oneshot group system dhcp wifi service wpa_supplicant /system/bin/wpa_supplicant -Dwext -iwlan0 -c/data/misc/wifi/wpa_supplicant.conf group system wifi inet disabled oneshot on property:init.svc.wpa_supplicant=stopped stop dhcpcd ### SOUND HACK!!!!!!!!! service alsa-init /system/bin/alsa_ctl init oneshot user root group root service alsa-set /system/bin/alsa_amixer sset "Master" "100,0" "on" oneshot user root group root on property:dev.bootcomplete=1 start alsa-set