rust/bt-csis: Implement initial client and characteristic discovery

Implement the `CoordinatedSetIdentificationServiceClient` with
Read-on-Create logic as per CSIS v1.1.

- Add granular discovery helpers encapsulating find, read, and decode
- Use higher-level `ServiceCharacteristic::read` API
- Add unit tests covering success and failure modes
- Update spec references to CSIS v1.1
- Remove unused type skeletons to adhere to YAGNI rule

Bug: 534436497
Test: cargo test
Change-Id: Id438d0a1baf718a343c2bed898da2bc4198ae55b
Reviewed-on: https://bluetooth-review.googlesource.com/c/bluetooth/+/3240
7 files changed
tree: fb9138681d97d19dbfa75711669d0dee1a111627
  1. .agents/
  2. docs/
  3. infra/
  4. rust/
  5. .gitignore
  6. AUTHORS
  7. CONTRIBUTING.md
  8. GEMINI.md
  9. LICENSE
  10. OWNERS
  11. PATENTS
  12. presubmit.sh
  13. README.md
README.md

Bluetooth Shared Libraries

What is this?

This is a repository for shared libraries and tools that can be useful for multiple Bluetooth stacks.

These tools and libraries are meant to be:

  • Stack-agnostic and platform-agnostic
  • Implement a useful subset of a published Bluetooth specification.

It has been started as a repository for developing Rust crates but can be easily expanded to include libraries and tools written in other languages.

What is this not?

It is not a full Bluetooth stack. Google has two officially open-source Bluetooth stacks:

Structure

  • rust - Rust Crates
  • docs - General documentation (documentation for each library/tool is included in their directories)