libfdt: Move phandle functions and 0-cost Phandle

Move Phandle to its own module, intended to contain all the zero-cost
abstractions used by our Rust-safe wrapper around libfdt in place of the
c_ints expected by the C code.

Move the functions dealing with phandles to the LibFdt* traits.

Reduce the unsafe blocks to the strict minimum (i.e. the FFI calls).

Test: m pvmfw
Test: atest liblibfdt.integration_test
Change-Id: I548c7436f94bd7a902943eaea5bf1f0195e52366
3 files changed
tree: 80051cb5d04b6984d84b22cc93ecef95d3b74ebd
  1. apex/
  2. apkdmverity/
  3. authfs/
  4. compos/
  5. demo/
  6. demo_native/
  7. docs/
  8. encryptedstore/
  9. javalib/
  10. launcher/
  11. libs/
  12. microdroid/
  13. microdroid_manager/
  14. pvmfw/
  15. rialto/
  16. service_vm/
  17. tests/
  18. virtualizationmanager/
  19. virtualizationservice/
  20. vm/
  21. vm_payload/
  22. vmbase/
  23. vmclient/
  24. zipfuse/
  25. .clang-format
  26. .gitignore
  27. Android.bp
  28. OWNERS
  29. PREUPLOAD.cfg
  30. README.md
  31. rustfmt.toml
  32. TEST_MAPPING
README.md

Android Virtualization Framework (AVF)

Android Virtualization Framework (AVF) provides secure and private execution environments for executing code. AVF is ideal for security-oriented use cases that require stronger isolation assurances over those offered by Android’s app sandbox.

Visit our public doc site to learn more about what AVF is, what it is for, and how it is structured. This repository contains source code for userspace components of AVF.

If you want a quick start, see the getting started guideline and follow the steps there.

For in-depth explanations about individual topics and components, visit the following links.

AVF components:

AVF APIs:

How-Tos: