[drivers][rust] Improve incoming ergonomics

Implements library support for connecting to protocols and services in
the driver's incoming namespace more easily.

In the process, this adds some new functionality to `fuchsia-component`
libraries to connect to a service at an arbitrary root directory.

It also changes the `IterablePath` trait to use an impl return trait
instead of a boxed dyn in `cm_types` since that's possible now and
wasn't when it was originally written.

Fixed: 373918951
Change-Id: Ibcbcad077c26abd6c0e57d3279bb61c972a47679
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1136552
Reviewed-by: Gary Bressler <geb@google.com>
Commit-Queue: Megan Batty <mgnb@google.com>
6 files changed
tree: 42fae559c2d34e081ff6251a4531ed5a796f19d6
  1. boards/
  2. build/
  3. bundles/
  4. docs/
  5. examples/
  6. infra/
  7. products/
  8. scripts/
  9. sdk/
  10. src/
  11. third_party/
  12. tools/
  13. zircon/
  14. .clang-format
  15. .clang-tidy
  16. .editorconfig
  17. .git-blame-ignore-revs
  18. .gitattributes
  19. .gitignore
  20. .gitmodules
  21. .gn
  22. .ignore
  23. analysis_options.yaml
  24. AUTHORS
  25. BUILD.gn
  26. CODE_OF_CONDUCT.md
  27. CONTRIBUTING.md
  28. fuchsia.code-workspace
  29. LICENSE
  30. OWNERS
  31. PATENTS
  32. pyproject.toml
  33. pyrightconfig.json
  34. README.md
  35. rustfmt.toml
  36. shac.star
  37. shac.textproto
README.md

Fuchsia

What is Fuchsia?

Fuchsia is an open source, general purpose operating system supporting modern 64-bit Intel and ARM processors.

We expect everyone interacting with our project to respect our code of conduct.

Read more about Fuchsia's principles.

How can I build and run Fuchsia?

See Getting Started.

Where can I learn more about Fuchsia?

See fuchsia.dev.