1 /* 2 * Copyright 2022 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #pragma once 18 #include <cstdint> 19 #include <memory> 20 #include <string> 21 22 #include "hci/address.h" 23 #include "hci/rust_device.h" 24 #include "netsim/model.pb.h" 25 #include "rust/cxx.h" 26 27 /** Manages the bluetooth chip emulation provided by the root canal library. 28 * 29 * Owns the TestModel, setup, and manages the packet flow into and out of 30 * rootcanal. 31 */ 32 33 namespace netsim::hci::facade { 34 // Use forward declaration instead of including "netsim-cxx/src/lib.rs.h". 35 struct DynRustBluetoothChipCallbacks; 36 struct AddRustDeviceResult; 37 38 void Reset(uint32_t); 39 void Remove(uint32_t); 40 model::Chip::Bluetooth Get(uint32_t); 41 uint32_t Add(uint32_t chip_id, const std::string &address_string, 42 const rust::Slice<::std::uint8_t const> controller_proto_bytes); 43 44 rust::Box<AddRustDeviceResult> AddRustDevice( 45 uint32_t chip_id, rust::Box<DynRustBluetoothChipCallbacks> callbacks, 46 const std::string &type, const std::string &address); 47 void SetRustDeviceAddress( 48 uint32_t rootcanal_id, 49 std::array<uint8_t, rootcanal::Address::kLength> address); 50 void RemoveRustDevice(uint32_t rootcanal_id); 51 52 void Start(const rust::Slice<::std::uint8_t const> proto_bytes, 53 uint16_t instance_num); 54 void Stop(); 55 56 void AddDeviceToPhy(uint32_t rootcanal_id, bool isLowEnergy); 57 void RemoveDeviceFromPhy(uint32_t rootcanal_id, bool isLowEnergy); 58 59 // Cxx functions for rust ffi. 60 rust::Vec<::std::uint8_t> GetCxx(uint32_t id); 61 62 } // namespace netsim::hci::facade 63