| /* |
| * Copyright 2022 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "model/devices/hci_device.h" |
| |
| #include <cstdint> |
| #include <memory> |
| #include <vector> |
| |
| #include "log.h" |
| #include "model/controller/controller_properties.h" |
| #include "model/controller/dual_mode_controller.h" |
| #include "model/hci/hci_transport.h" |
| #include "packets/link_layer_packets.h" |
| |
| namespace rootcanal { |
| |
| HciDevice::HciDevice(std::shared_ptr<HciTransport> transport, |
| ControllerProperties const& properties) |
| : DualModeController(ControllerProperties(properties)), |
| transport_(transport) { |
| link_layer_controller_.SetLocalName(std::vector<uint8_t>({ |
| 'g', |
| 'D', |
| 'e', |
| 'v', |
| 'i', |
| 'c', |
| 'e', |
| '-', |
| 'H', |
| 'C', |
| 'I', |
| })); |
| link_layer_controller_.SetExtendedInquiryResponse(std::vector<uint8_t>({ |
| 12, // Length |
| 9, // Type: Device Name |
| 'g', |
| 'D', |
| 'e', |
| 'v', |
| 'i', |
| 'c', |
| 'e', |
| '-', |
| 'h', |
| 'c', |
| 'i', |
| })); |
| |
| RegisterEventChannel([this](std::shared_ptr<std::vector<uint8_t>> packet) { |
| transport_->Send(PacketType::EVENT, *packet); |
| }); |
| RegisterAclChannel([this](std::shared_ptr<std::vector<uint8_t>> packet) { |
| transport_->Send(PacketType::ACL, *packet); |
| }); |
| RegisterScoChannel([this](std::shared_ptr<std::vector<uint8_t>> packet) { |
| transport_->Send(PacketType::SCO, *packet); |
| }); |
| RegisterIsoChannel([this](std::shared_ptr<std::vector<uint8_t>> packet) { |
| transport_->Send(PacketType::ISO, *packet); |
| }); |
| |
| transport_->RegisterCallbacks( |
| [this](PacketType packet_type, |
| const std::shared_ptr<std::vector<uint8_t>> packet) { |
| switch (packet_type) { |
| case PacketType::COMMAND: |
| HandleCommand(packet); |
| break; |
| case PacketType::ACL: |
| HandleAcl(packet); |
| break; |
| case PacketType::SCO: |
| HandleSco(packet); |
| break; |
| case PacketType::ISO: |
| HandleIso(packet); |
| break; |
| default: |
| ASSERT(false); |
| break; |
| } |
| }, |
| [this]() { |
| INFO(id_, "HCI transport closed"); |
| Close(); |
| }); |
| } |
| |
| void HciDevice::Tick() { |
| transport_->Tick(); |
| DualModeController::Tick(); |
| } |
| |
| void HciDevice::Close() { |
| transport_->Close(); |
| DualModeController::Close(); |
| } |
| |
| } // namespace rootcanal |