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Commit 3ade8916 authored by Zach Johnson's avatar Zach Johnson
Browse files

rusty-gd: add stubs for hci hal facade 

no implementation quite yet

Bug: 171749953
Tag: #gd-refactor
Test: gd/cert/run --rhost
Change-Id: I2e0301e37d3c0036a9d1fcec7674d471ba4c8d86
parent 353033c6

system/gd/Android.bp

+8 −0
Original line number Diff line number Diff line
@@ -772,6 +772,14 @@ rust_protobuf { 
    host_supported: true,

}



rust_grpcio {

    name: "libbt_hal_proto",

    crate_name: "bt_hal_proto",

    proto: "hal/facade.proto",

    source_stem: "facade",

    host_supported: true,

}



rust_protobuf {

    name: "libbt_facade_rootservice_proto",

    crate_name: "bt_facade_rootservice_proto",

system/gd/rust/hal/Android.bp

+3 −0
Original line number Diff line number Diff line
@@ -5,10 +5,13 @@ rust_library { 
    edition: "2018",

    rustlibs: [

        "libbt_packet",

        "libbt_hal_proto",

        "libbytes",

        "libfutures",

        "libthiserror",

        "libgrpcio",

        "libtokio",

        "libprotobuf",

    ],

    host_supported: true,

}

system/gd/rust/hal/src/facade.rs

0 → 100644
+84 −0
Original line number Diff line number Diff line 
//! BT HCI HAL facade





use bt_hal_proto::facade_grpc::{create_hci_hal_facade, HciHalFacade};

use bt_hal_proto::facade::*;

use bt_hal_proto::empty::Empty;



use tokio::runtime::Runtime;



use grpcio::*;



use std::sync::Arc;



/// HCI HAL facade service

#[derive(Clone)]

pub struct HciHalFacadeService {

    rt: Arc<Runtime>,

}



impl HciHalFacadeService {

    /// Create a new instance of HCI HAL facade service

    pub fn create(rt: Arc<Runtime>) -> grpcio::Service {

        create_hci_hal_facade(Self { rt })

    }

}



impl HciHalFacade for HciHalFacadeService {

    fn send_hci_command(

        &mut self,

        _ctx: RpcContext<'_>,

        _cmd: HciCommandPacket,

        _sink: UnarySink<Empty>,

    ) {

        unimplemented!()

    }



    fn send_hci_acl(&mut self, _ctx: RpcContext<'_>, _acl: HciAclPacket, _sink: UnarySink<Empty>) {

        unimplemented!()

    }



    fn send_hci_sco(&mut self, _ctx: RpcContext<'_>, _sco: HciScoPacket, _sink: UnarySink<Empty>) {

        unimplemented!()

    }



    fn send_hci_iso(&mut self, _ctx: RpcContext<'_>, _iso: HciIsoPacket, _sink: UnarySink<Empty>) {

        unimplemented!()

    }



    fn fetch_hci_event(

        &mut self,

        _ctx: RpcContext<'_>,

        _: Empty,

        _sink: ServerStreamingSink<HciEventPacket>,

    ) {

        unimplemented!()

    }



    fn fetch_hci_acl(

        &mut self,

        _ctx: RpcContext<'_>,

        _: Empty,

        _sink: ServerStreamingSink<HciAclPacket>,

    ) {

        unimplemented!()

    }



    fn fetch_hci_sco(

        &mut self,

        _ctx: RpcContext<'_>,

        _: Empty,

        _sink: ServerStreamingSink<HciScoPacket>,

    ) {

        unimplemented!()

    }



    fn fetch_hci_iso(

        &mut self,

        _ctx: RpcContext<'_>,

        _: Empty,

        _sink: ServerStreamingSink<HciIsoPacket>,

    ) {

        unimplemented!()

    }

}

system/gd/rust/hal/src/lib.rs

+1 −0
Original line number Diff line number Diff line
@@ -2,6 +2,7 @@ 
//! Supports sending HCI commands to the HAL and receving

//! HCI events from the HAL

pub mod rootcanal_hal;

pub mod facade;



use thiserror::Error;

use tokio::sync::mpsc;