// // Copyright 2017 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. // #pragma once #include #include #include "h4_parser.h" #include "hci_protocol.h" namespace rootcanal { // A socket based H4Packetizer. Call OnDataReady whenever // data can be read from file descriptor fd. // // This is only supported on unix. class H4Packetizer : public HciProtocol { public: H4Packetizer(int fd, PacketReadCallback command_cb, PacketReadCallback event_cb, PacketReadCallback acl_cb, PacketReadCallback sco_cb, PacketReadCallback iso_cb, ClientDisconnectCallback disconnect_cb); size_t Send(uint8_t type, const uint8_t* data, size_t length) override; void OnDataReady(int fd); private: int uart_fd_; H4Parser h4_parser_; ClientDisconnectCallback disconnect_cb_; bool disconnected_{false}; }; } // namespace rootcanal