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 19 #include <functional> 20 #include <memory> 21 #include <vector> 22 23 namespace rootcanal { 24 25 using PacketCallback = 26 std::function<void(const std::shared_ptr<std::vector<uint8_t>>)>; 27 using CloseCallback = std::function<void()>; 28 29 class HciTransport { 30 public: 31 virtual ~HciTransport() = default; 32 33 virtual void SendEvent(const std::vector<uint8_t>& packet) = 0; 34 35 virtual void SendAcl(const std::vector<uint8_t>& packet) = 0; 36 37 virtual void SendSco(const std::vector<uint8_t>& packet) = 0; 38 39 virtual void SendIso(const std::vector<uint8_t>& packet) = 0; 40 41 virtual void RegisterCallbacks(PacketCallback command_callback, 42 PacketCallback acl_callback, 43 PacketCallback sco_callback, 44 PacketCallback iso_callback, 45 CloseCallback close_callback) = 0; 46 47 virtual void TimerTick() = 0; 48 49 virtual void Close() = 0; 50 }; 51 52 } // namespace rootcanal 53