rust/bt-pacs: Implement notification for available audio contexts
Available audio contexts characteristic should support notify property:
- Add a method on PACS server to allow the clients of the library to
update the available audio contexts.
- Notify the change through the GATT local service.
Bug: b/309015071
Test: cargo test
Change-Id: Ib0b41f152dcb8148410ac7275cd36d153aec08a0
Reviewed-on: https://bluetooth-review.googlesource.com/c/bluetooth/+/2020
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:
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.
It is not a full Bluetooth stack. Google has two officially open-source Bluetooth stacks: