tree 5e14d96d95dddc344789f265092d7f828af3b8fd
parent 9922fc481789e0f638b788761cbd75970e6b7936
author Ani Ramakrishnan <aniramakri@google.com> 1787588874 +0000
committer CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> 1788557582 -0700

rust/bt-mcs: Handle GATT write requests and control point commands

Implement GATT write request processing and asynchronous Media Control
Point command execution for the Media Control Service.

Define an event that is yielded to upper layers. Events can be handled
and responded to which generate the required GATT notification.

Handle Media Control Point writes by checking opcode support and player
activity state, emitting immediate notifications for fast rejections.
For supported opcodes, provide a `ControlPointResponder` to allow the
application to complete the operation asynchronously.

Bug: 540400364
Test: cargo test -p bt-mcs, ./presubmit.sh
Change-Id: If4545955dce9873dfdf84f889898cb944c8f0e1c
Reviewed-on: https://bluetooth-review.googlesource.com/c/bluetooth/+/3740