| 1 | on early-init |
| 2 | symlink /initlogo.rle.bak /initlogo.rle |
| 3 | start ueventd |
| 4 | |
| 5 | on init |
| 6 | |
| 7 | sysclktz 0 |
| 8 | |
| 9 | loglevel 3 |
| 10 | |
| 11 | # setup the global environment |
| 12 | export PATH /sbin:/vendor/bin:/system/sbin:/system/bin:/system/xbin |
| 13 | export LD_LIBRARY_PATH /system/lib |
| 14 | export ANDROID_BOOTLOGO 1 |
| 15 | export ANDROID_CACHE /data/cache |
| 16 | export ANDROID_ROOT /system |
| 17 | export ANDROID_ASSETS /system/app |
| 18 | export ANDROID_DATA /data |
| 19 | export DOWNLOAD_CACHE /data/cache/download |
| 20 | export EXTERNAL_STORAGE /mnt/sdcard2 |
| 21 | export ASEC_MOUNTPOINT /mnt/asec |
| 22 | export LOOP_MOUNTPOINT /mnt/obb |
| 23 | export SD_EXT_DIRECTORY /sd-ext |
| 24 | 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 |
| 25 | |
| 26 | # Location of BT firmware files |
| 27 | export BT_FW_PATH /vendor/firmware |
| 28 | |
| 29 | # Backward compatibility |
| 30 | symlink /system/etc /etc |
| 31 | symlink /sys/kernel/debug /d |
| 32 | |
| 33 | # create mountpoints |
| 34 | mkdir /mnt 0775 root system |
| 35 | mkdir /mnt/sdcard 0000 system system |
| 36 | mkdir /mnt/sdcard2 0000 system system |
| 37 | |
| 38 | # Create cgroup mount point for cpu accounting |
| 39 | mkdir /acct |
| 40 | mount cgroup none /acct cpuacct |
| 41 | mkdir /acct/uid |
| 42 | |
| 43 | # Backwards Compat - XXX: Going away in G* |
| 44 | symlink /mnt/sdcard2 /sdcard |
| 45 | |
| 46 | mkdir /system |
| 47 | mkdir /data 0771 system system |
| 48 | mkdir /data/cache 0771 system cache |
| 49 | symlink /data/cache /cache |
| 50 | mkdir /config 0500 root root |
| 51 | |
| 52 | # Directory for putting things only root should see. |
| 53 | mkdir /mnt/secure 0700 root root |
| 54 | |
| 55 | # Directory for staging bindmounts |
| 56 | mkdir /mnt/secure/staging 0700 root root |
| 57 | |
| 58 | # Directory-target for where the secure container |
| 59 | # imagefile directory will be bind-mounted |
| 60 | mkdir /mnt/secure/asec 0700 root root |
| 61 | |
| 62 | # Secure container public mount points. |
| 63 | mkdir /mnt/asec 0700 root system |
| 64 | mount tmpfs tmpfs /mnt/asec mode=0755,gid=1000 |
| 65 | |
| 66 | # Filesystem image public mount points. |
| 67 | mkdir /mnt/obb 0700 root system |
| 68 | mount tmpfs tmpfs /mnt/obb mode=0755,gid=1000 |
| 69 | |
| 70 | mkdir /sd-ext 0771 system system |
| 71 | |
| 72 | # write /proc/sys/kernel/panic_on_oops 1 |
| 73 | write /proc/sys/kernel/hung_task_timeout_secs 0 |
| 74 | write /proc/cpu/alignment 4 |
| 75 | write /proc/sys/kernel/sched_latency_ns 10000000 |
| 76 | write /proc/sys/kernel/sched_wakeup_granularity_ns 2000000 |
| 77 | write /proc/sys/kernel/sched_compat_yield 1 |
| 78 | write /proc/sys/kernel/sched_child_runs_first 0 |
| 79 | |
| 80 | # Create cgroup mount points for process groups |
| 81 | mkdir /dev/cpuctl |
| 82 | mount cgroup none /dev/cpuctl cpu |
| 83 | chown system system /dev/cpuctl |
| 84 | chown system system /dev/cpuctl/tasks |
| 85 | chmod 0777 /dev/cpuctl/tasks |
| 86 | write /dev/cpuctl/cpu.shares 1024 |
| 87 | |
| 88 | mkdir /dev/cpuctl/fg_boost |
| 89 | chown system system /dev/cpuctl/fg_boost/tasks |
| 90 | chmod 0777 /dev/cpuctl/fg_boost/tasks |
| 91 | write /dev/cpuctl/fg_boost/cpu.shares 1024 |
| 92 | |
| 93 | mkdir /dev/cpuctl/bg_non_interactive |
| 94 | chown system system /dev/cpuctl/bg_non_interactive/tasks |
| 95 | chmod 0777 /dev/cpuctl/bg_non_interactive/tasks |
| 96 | # 5.0 % |
| 97 | write /dev/cpuctl/bg_non_interactive/cpu.shares 52 |
| 98 | |
| 99 | on post-fs |
| 100 | # once everything is setup, no need to modify / |
| 101 | mount rootfs rootfs / ro remount |
| 102 | |
| 103 | # We chown/chmod /data again so because mount is run as root + defaults |
| 104 | chown system system /data |
| 105 | chmod 0771 /data |
| 106 | |
| 107 | # Create dump dir and collect dumps. |
| 108 | # Do this before we mount cache so eventually we can use cache for |
| 109 | # storing dumps on platforms which do not have a dedicated dump partition. |
| 110 | |
| 111 | mkdir /data/dontpanic |
| 112 | chown root log /data/dontpanic |
| 113 | chmod 0750 /data/dontpanic |
| 114 | |
| 115 | # Collect apanic data, free resources and re-arm trigger |
| 116 | copy /proc/apanic_console /data/dontpanic/apanic_console |
| 117 | chown root log /data/dontpanic/apanic_console |
| 118 | chmod 0640 /data/dontpanic/apanic_console |
| 119 | |
| 120 | copy /proc/apanic_threads /data/dontpanic/apanic_threads |
| 121 | chown root log /data/dontpanic/apanic_threads |
| 122 | chmod 0640 /data/dontpanic/apanic_threads |
| 123 | |
| 124 | write /proc/apanic_console 1 |
| 125 | |
| 126 | # Same reason as /data above |
| 127 | chown system cache /data/cache |
| 128 | chmod 0771 /data/cache |
| 129 | |
| 130 | # This may have been created by the recovery system with odd permissions |
| 131 | chown system cache /cache/recovery |
| 132 | chmod 0770 /cache/recovery |
| 133 | |
| 134 | #change permissions on vmallocinfo so we can grab it from bugreports |
| 135 | chown root log /proc/vmallocinfo |
| 136 | chmod 0440 /proc/vmallocinfo |
| 137 | |
| 138 | #change permissions on kmsg & sysrq-trigger so bugreports can grab kthread stacks |
| 139 | chown root system /proc/kmsg |
| 140 | chmod 0440 /proc/kmsg |
| 141 | chown root system /proc/sysrq-trigger |
| 142 | chmod 0220 /proc/sysrq-trigger |
| 143 | |
| 144 | # change permissions for Overlay |
| 145 | chmod 0777 /dev/video1 |
| 146 | chmod 0777 /dev/video2 |
| 147 | chmod 0777 /dev/omap-resizer |
| 148 | chmod 777 /dev/video7 |
| 149 | |
| 150 | |
| 151 | # create basic filesystem structure |
| 152 | mkdir /data/misc 01771 system misc |
| 153 | mkdir /data/misc/bluetoothd 0770 bluetooth bluetooth |
| 154 | mkdir /data/misc/bluetooth 0770 system system |
| 155 | mkdir /data/misc/keystore 0700 keystore keystore |
| 156 | mkdir /data/misc/vpn 0770 system system |
| 157 | mkdir /data/misc/systemkeys 0700 system system |
| 158 | mkdir /data/misc/vpn/profiles 0770 system system |
| 159 | # give system access to wpa_supplicant.conf for backup and restore |
| 160 | mkdir /system/etc/wifi 0770 system wifi |
| 161 | chmod 0770 /system/etc/wifi |
| 162 | chmod 0660 /system/etc/wifi/wpa_supplicant.conf |
| 163 | |
| 164 | chown system wifi /system/etc/wifi/wpa_supplicant.conf |
| 165 | mkdir /data/misc/wifi 0770 system wifi |
| 166 | mkdir /data/misc/wifi/sockets 0777 system wifi |
| 167 | chmod 0770 /data/misc/wifi |
| 168 | chmod 0660 /data/misc/wifi/wpa_supplicant.conf |
| 169 | chown wifi wifi /data/misc/wifi |
| 170 | chown wifi wifi /data/misc/wifi/wpa_supplicant.conf |
| 171 | |
| 172 | mkdir /data/local 0751 root root |
| 173 | mkdir /data/local/tmp 0771 shell shell |
| 174 | mkdir /data/local/download 0771 system cache |
| 175 | mkdir /data/data 0771 system system |
| 176 | mkdir /data/app-private 0771 system system |
| 177 | mkdir /data/app 0771 system system |
| 178 | mkdir /data/property 0700 root root |
| 179 | |
| 180 | mkdir /data/cache/download 0771 system cache |
| 181 | |
| 182 | mkdir /data/misc/dhcp 0777 dhcp dhcp |
| 183 | mkdir /data/misc/udhcpd 0777 system wifi |
| 184 | chown dhcp dhcp /data/misc/dhcp |
| 185 | |
| 186 | # create dalvik-cache and double-check the perms |
| 187 | mkdir /data/dalvik-cache 0771 system system |
| 188 | chown system system /data/dalvik-cache |
| 189 | chmod 0771 /data/dalvik-cache |
| 190 | |
| 191 | mkdir /data/cache/dalvik-cache 0771 system system |
| 192 | chown system system /data/cache/dalvik-cache |
| 193 | chmod 0771 /data/cache/dalvik-cache |
| 194 | |
| 195 | # create the lost+found directories, so as to enforce our permissions |
| 196 | mkdir /data/lost+found 0770 |
| 197 | mkdir /cache/lost+found 0770 |
| 198 | |
| 199 | # double check the perms, in case lost+found already exists, and set owner |
| 200 | chown root root /data/lost+found |
| 201 | chmod 0770 /data/lost+found |
| 202 | chown root root /cache/lost+found |
| 203 | chmod 0770 /cache/lost+found |
| 204 | |
| 205 | # allow net_raw to have access to /dev/socket directory |
| 206 | chown root net_raw /dev/socket |
| 207 | chmod 0775 /dev/socket |
| 208 | |
| 209 | # allow system to modify cpufreq control files |
| 210 | chown root system /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor |
| 211 | chmod 0664 /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor |
| 212 | chown root system /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq |
| 213 | chmod 0664 /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq |
| 214 | chown root system /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq |
| 215 | chmod 0664 /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq |
| 216 | |
| 217 | # console changed to ttyO* from ttyS* since 2.6.37 kernel. |
| 218 | chmod 0660 /dev/ttyO1 |
| 219 | chown bluetooth bluetooth /dev/ttyO1 |
| 220 | # chmod 0660 sys/class/rfkill/rfkill0/state |
| 221 | # chown bluetooth bluetooth /sys/class/rfkill/rfkill0/state |
| 222 | # write /sys/class/rfkill/rfkill0/state 0 |
| 223 | |
| 224 | |
| 225 | on boot |
| 226 | # basic network init |
| 227 | ifup lo |
| 228 | # hostname localhost |
| 229 | # domainname localdomain |
| 230 | |
| 231 | # set RLIMIT_NICE to allow priorities from 19 to -20 |
| 232 | setrlimit 13 40 40 |
| 233 | |
| 234 | # Power Management Patches |
| 235 | setprop hw.nopm true |
| 236 | |
| 237 | # Define the oom_adj values for the classes of processes that can be |
| 238 | # killed by the kernel. These are used in ActivityManagerService. |
| 239 | setprop ro.FOREGROUND_APP_ADJ 0 |
| 240 | setprop ro.VISIBLE_APP_ADJ 1 |
| 241 | setprop ro.PERCEPTIBLE_APP_ADJ 2 |
| 242 | setprop ro.HEAVY_WEIGHT_APP_ADJ 3 |
| 243 | setprop ro.SECONDARY_SERVER_ADJ 4 |
| 244 | setprop ro.BACKUP_APP_ADJ 5 |
| 245 | setprop ro.HOME_APP_ADJ 6 |
| 246 | setprop ro.HIDDEN_APP_MIN_ADJ 7 |
| 247 | setprop ro.EMPTY_APP_ADJ 15 |
| 248 | |
| 249 | # Define the memory thresholds at which the above process classes will |
| 250 | # be killed. These numbers are in pages (4k). |
| 251 | setprop ro.FOREGROUND_APP_MEM 2048 |
| 252 | setprop ro.VISIBLE_APP_MEM 3072 |
| 253 | setprop ro.PERCEPTIBLE_APP_MEM 4096 |
| 254 | setprop ro.HEAVY_WEIGHT_APP_MEM 4096 |
| 255 | setprop ro.SECONDARY_SERVER_MEM 6144 |
| 256 | setprop ro.BACKUP_APP_MEM 6144 |
| 257 | setprop ro.HOME_APP_MEM 6144 |
| 258 | setprop ro.HIDDEN_APP_MEM 7168 |
| 259 | setprop ro.EMPTY_APP_MEM 8192 |
| 260 | |
| 261 | # Write value must be consistent with the above properties. |
| 262 | # Note that the driver only supports 6 slots, so we have HOME_APP at the |
| 263 | # same memory level as services. |
| 264 | write /sys/module/lowmemorykiller/parameters/adj 0,1,2,4,7,15 |
| 265 | |
| 266 | write /proc/sys/vm/overcommit_memory 1 |
| 267 | write /proc/sys/vm/min_free_order_shift 4 |
| 268 | write /sys/module/lowmemorykiller/parameters/minfree 2048,3072,4096,6144,7168,8192 |
| 269 | |
| 270 | # Set init its forked children's oom_adj. |
| 271 | write /proc/1/oom_adj -16 |
| 272 | |
| 273 | # Tweak background writeout |
| 274 | write /proc/sys/vm/dirty_expire_centisecs 200 |
| 275 | write /proc/sys/vm/dirty_background_ratio 5 |
| 276 | |
| 277 | # Permissions for System Server and daemons. |
| 278 | chown radio system /sys/android_power/state |
| 279 | chown radio system /sys/android_power/request_state |
| 280 | chown radio system /sys/android_power/acquire_full_wake_lock |
| 281 | chown radio system /sys/android_power/acquire_partial_wake_lock |
| 282 | chown radio system /sys/android_power/release_wake_lock |
| 283 | chown radio system /sys/power/state |
| 284 | chown radio system /sys/power/wake_lock |
| 285 | chown radio system /sys/power/wake_unlock |
| 286 | #Power Management patches |
| 287 | chown radio system /sys/power/wait_for_fb_sleep |
| 288 | chown radio system /sys/power/wait_for_fb_wake |
| 289 | |
| 290 | chmod 0660 /sys/power/state |
| 291 | chmod 0660 /sys/power/wake_lock |
| 292 | chmod 0660 /sys/power/wake_unlock |
| 293 | chown system system /sys/module/sco/parameters/disable_esco |
| 294 | chown system system /sys/kernel/ipv4/tcp_wmem_min |
| 295 | chown system system /sys/kernel/ipv4/tcp_wmem_def |
| 296 | chown system system /sys/kernel/ipv4/tcp_wmem_max |
| 297 | chown system system /sys/kernel/ipv4/tcp_rmem_min |
| 298 | chown system system /sys/kernel/ipv4/tcp_rmem_def |
| 299 | chown system system /sys/kernel/ipv4/tcp_rmem_max |
| 300 | chown root radio /proc/cmdline |
| 301 | chown system system /system/etc/wifi |
| 302 | |
| 303 | # Define TCP buffer sizes for various networks |
| 304 | # ReadMin, ReadInitial, ReadMax, WriteMin, WriteInitial, WriteMax, |
| 305 | setprop net.tcp.buffersize.default 4096,87380,110208,4096,16384,110208 |
| 306 | setprop net.tcp.buffersize.wifi 4095,87380,110208,4096,16384,110208 |
| 307 | setprop net.tcp.buffersize.umts 4094,87380,110208,4096,16384,110208 |
| 308 | setprop net.tcp.buffersize.edge 4093,26280,35040,4096,16384,35040 |
| 309 | setprop net.tcp.buffersize.gprs 4092,8760,11680,4096,8760,11680 |
| 310 | |
| 311 | setprop wifi.interface wlan0 |
| 312 | |
| 313 | # Include extra init file |
| 314 | # import /system/etc/init.local.rc |
| 315 | |
| 316 | # Run sysinit |
| 317 | exec /system/bin/sysinit |
| 318 | |
| 319 | class_start default |
| 320 | |
| 321 | ## Daemon processes to be run by init. |
| 322 | ## |
| 323 | #service logcat /system/bin/logcat -f /dev/kmsg |
| 324 | # oneshot |
| 325 | |
| 326 | service ueventd /sbin/ueventd |
| 327 | critical |
| 328 | |
| 329 | #service console /system/bin/sh |
| 330 | # console |
| 331 | # disabled |
| 332 | # user shell |
| 333 | # group log |
| 334 | |
| 335 | #on property:ro.secure=0 |
| 336 | # start console |
| 337 | |
| 338 | service pvr /system/bin/rc.pvr start |
| 339 | |
| 340 | # adbd is controlled by the persist.service.adb.enable system property |
| 341 | service adbd /sbin/adbd |
| 342 | disabled |
| 343 | |
| 344 | # adbd on at boot in emulator |
| 345 | on property:ro.kernel.qemu=1 |
| 346 | start adbd |
| 347 | |
| 348 | on property:persist.service.adb.enable=1 |
| 349 | start adbd |
| 350 | |
| 351 | on property:persist.service.adb.enable=0 |
| 352 | stop adbd |
| 353 | |
| 354 | on property:service.adb.tcp.port=5555 |
| 355 | restart adbd |
| 356 | |
| 357 | on property:service.adb.tcp.port=-1 |
| 358 | restart adbd |
| 359 | |
| 360 | service servicemanager /system/bin/servicemanager |
| 361 | user system |
| 362 | critical |
| 363 | onrestart restart zygote |
| 364 | onrestart restart media |
| 365 | |
| 366 | service vold /system/bin/vold |
| 367 | socket vold stream 0660 root mount |
| 368 | ioprio be 2 |
| 369 | |
| 370 | service netd /system/bin/netd |
| 371 | socket netd stream 0660 root system |
| 372 | socket dnsproxyd stream 0660 root inet |
| 373 | |
| 374 | service debuggerd /system/bin/debuggerd |
| 375 | |
| 376 | service ril-daemon /system/bin/rild |
| 377 | socket rild stream 660 root radio |
| 378 | socket rild-debug stream 660 radio system |
| 379 | user root |
| 380 | group radio cache inet misc audio sdcard_rw net_admin net_raw qcom_oncrpc diag |
| 381 | |
| 382 | service zygote /system/bin/app_process -Xzygote /system/bin --zygote --start-system-server |
| 383 | socket zygote stream 660 root system |
| 384 | onrestart write /sys/android_power/request_state wake |
| 385 | onrestart write /sys/power/state on |
| 386 | onrestart restart media |
| 387 | onrestart restart netd |
| 388 | |
| 389 | service media /system/bin/mediaserver |
| 390 | user media |
| 391 | group system audio camera graphics inet net_bt net_bt_admin net_raw sdcard_rw |
| 392 | ioprio rt 4 |
| 393 | |
| 394 | service bootanim /system/bin/bootanimation |
| 395 | user graphics |
| 396 | group graphics |
| 397 | disabled |
| 398 | oneshot |
| 399 | |
| 400 | service dbus /system/bin/dbus-daemon --system --nofork |
| 401 | socket dbus stream 660 bluetooth bluetooth |
| 402 | user bluetooth |
| 403 | group bluetooth net_bt_admin |
| 404 | |
| 405 | service bluetoothd /system/bin/bluetoothd -n |
| 406 | socket bluetooth stream 660 bluetooth bluetooth |
| 407 | socket dbus_bluetooth stream 660 bluetooth bluetooth |
| 408 | # init.rc does not yet support applying capabilities, so run as root and |
| 409 | # let bluetoothd drop uid to bluetooth with the right linux capabilities |
| 410 | group bluetooth net_bt_admin misc |
| 411 | disabled |
| 412 | |
| 413 | service hfag /system/bin/sdptool add --channel=10 HFAG |
| 414 | user bluetooth |
| 415 | group bluetooth net_bt_admin |
| 416 | disabled |
| 417 | oneshot |
| 418 | |
| 419 | service hsag /system/bin/sdptool add --channel=11 HSAG |
| 420 | user bluetooth |
| 421 | group bluetooth net_bt_admin |
| 422 | disabled |
| 423 | oneshot |
| 424 | |
| 425 | service opush /system/bin/sdptool add --channel=12 OPUSH |
| 426 | user bluetooth |
| 427 | group bluetooth net_bt_admin |
| 428 | disabled |
| 429 | oneshot |
| 430 | |
| 431 | service pbap /system/bin/sdptool add --channel=19 PBAP |
| 432 | user bluetooth |
| 433 | group bluetooth net_bt_admin |
| 434 | disabled |
| 435 | oneshot |
| 436 | |
| 437 | service map /system/bin/sdptool add --channel=16 MAS |
| 438 | user bluetooth |
| 439 | group bluetooth net_bt_admin |
| 440 | disabled |
| 441 | oneshot |
| 442 | |
| 443 | service installd /system/bin/installd |
| 444 | socket installd stream 600 system system |
| 445 | |
| 446 | service racoon /system/bin/racoon |
| 447 | socket racoon stream 600 system system |
| 448 | # racoon will setuid to vpn after getting necessary resources. |
| 449 | group net_admin |
| 450 | disabled |
| 451 | oneshot |
| 452 | |
| 453 | service mtpd /system/bin/mtpd |
| 454 | socket mtpd stream 600 system system |
| 455 | user vpn |
| 456 | group vpn net_admin net_raw |
| 457 | disabled |
| 458 | oneshot |
| 459 | |
| 460 | service keystore /system/bin/keystore /data/misc/keystore |
| 461 | user keystore |
| 462 | group keystore |
| 463 | socket keystore stream 666 |
| 464 | |
| 465 | service dumpstate /system/bin/dumpstate -s |
| 466 | socket dumpstate stream 0660 shell log |
| 467 | disabled |
| 468 | oneshot |
| 469 | |
| 470 | # Start WiFi |
| 471 | service wifi /system/bin/rc.wifi start |
| 472 | oneshot |
| 473 | |
| 474 | # rfkill is not supported, use this instead |
| 475 | #service btpwr /wl1271bt_enable /dev/ttyO1 |
| 476 | # disabled |
| 477 | # oneshot |
| 478 | |
| 479 | #service hciattach /system/bin/hciattach -n /dev/ttyO1 texas 3000000 |
| 480 | # user root |
| 481 | # changing user to root from bluetooth is a potential security issue |
| 482 | # group bluetooth net_bt_admin misc |
| 483 | # disabled |
| 484 | # oneshot |
| 485 | |
| 486 | # wpa_supplicant and dhcp daemon |
| 487 | service wpa_supplicant /system/bin/wpa_supplicant -Dwext -iwlan0 -c/data/misc/wifi/wpa_supplicant.conf -dd -qq |
| 488 | socket wpa_wlan0 dgram 660 system wifi |
| 489 | group system wifi inet |
| 490 | disabled |
| 491 | oneshot |
| 492 | |
| 493 | service dhcpcd_wlan0 /system/bin/dhcpcd -ABKL |
| 494 | disabled |
| 495 | oneshot |