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android / platform / packages / services / Car / b2925e25d5
commitb2925e25d582ca25d1bb12041fb0291316e0d4dd[log] [tgz]
authorBabak Bostan <babakbo@google.com>Thu Oct 13 11:56:31 2022 -0700
committerBabak Bostan <babakbo@google.com>Fri Oct 14 20:58:08 2022 +0000
tree1a3abfe8546fb9d9427fb35f4452681ab2f5698a
parente8627b39a3c7b0e257928e5af41aba5bde836321 [diff]
Update the navigatoin bar UI and hvac for portrait car

- Note: We cannot rely on the palette here since the colors don't change
  in day/night mode. So we use the neutral colors directly.

No-Typo-Check: Typo is in a component name unrelated to this change
Bug: 246602262
Test: Manual
Change-Id: I62c97cf7cc5c204a13e4403381a033383f5dd4b4
12 files changed
tree: 1a3abfe8546fb9d9427fb35f4452681ab2f5698a
  1. apex_car_framework/
  2. car-admin-ui-lib/
  3. car-builtin-lib/
  4. car-evs-helper-lib/
  5. car-helper-lib/
  6. car-lib/
  7. car-lib-module/
  8. car-maps-placeholder/
  9. car-test-lib/
  10. car-usb-handler/
  11. car_product/
  12. cpp/
  13. data/
  14. experimental/
  15. FrameworkPackageStubs/
  16. obd2-lib/
  17. packages/
  18. procfs-inspector/
  19. service/
  20. service-builtin/
  21. tests/
  22. tools/
  23. vehicle-hal-support-lib/
  24. .clang-format
  25. .gitignore
  26. Android.mk
  27. CleanSpec.mk
  28. CPPLINT.cfg
  29. OWNERS
  30. OWNERS_networking
  31. PREUPLOAD.cfg
  32. README.md
  33. TEST_MAPPING
README.md

AAOS

Source code for Android Automotive OS.

Structure

car_product/           - AAOS product
car-builtin-lib/       - A helper library for CarService to access hidden
                         framework APIs
car-lib/               - Car API
car-lib-module/        - Car API module
cpp/                   - Native services
experimental/          - Experimental Car API and services
packages/              - Apps and services for cars
service/               - Car service module
service-builint        - Platform builtin component that runs CarService module
tests/                 - Tests and sample apps
tools/                 - Helper scripts

C++

Native (C++) code format is required to be compatible with .clang-format file. The formatter is already integrated to repo tool. To run manually, use:

git clang-format --style=file --extension='h,cpp,cc' HEAD~

Note that clang-format is not desirable for Android java files. Therefore the command line above is limited to specific extensions.

Debugging CarService

Dumpsys and car shell can be useful when debugging CarService integration issues.

dumpsys

adb shell dumpsys car_service # to dump all car service information
adb shell dumpsys car_service --services [service name] # to dump a specific service information
adb shell dumpsys car_service --list # get list of available services

Dumpsys for CarService includes the following (more information is availble in dumpsys, below are just highlights):

  • Enabled features
  • Current power policy and list of registered power policies
  • Power state of componens of power policy
  • Silent mode status
  • Garage mode status
  • I/O stats
  • List of available vehicle properties

car shell

adb shell cmd car_service

CarService supports commands via car shell:
(list is not complete, run adb shell cmd car_service -h for more details)

  • Injection of vhal events
  • Toggling garage mode on/off
  • Toggling of suspend/hibernation/resume
  • Injection of input events
  • User managemnet/switching
  • Power policy control/manipulation

Helpful command for Garage mode

Start Garage mode

adb shell cmd car_service garage-mode on

Finish Garage mode

adb shell cmd car_service garage-mode on

Get Garage mode status

adb shell cmd car_service garage-mode query

Change Garage mode max duration (only eng and debug builds)

adb shell setprop android.car.garagemodeduration <seconds>