64 lines
1.7 KiB
C++
64 lines
1.7 KiB
C++
//
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// Copyright 2017 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#pragma once
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#include <hidl/HidlSupport.h>
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#include "async_fd_watcher.h"
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#include "bt_vendor_lib.h"
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#include "hci_internals.h"
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#include "hci_protocol.h"
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namespace android {
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namespace hardware {
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namespace bluetooth {
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namespace hci {
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class H4Protocol : public HciProtocol {
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public:
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H4Protocol(int fd, PacketReadCallback event_cb, PacketReadCallback acl_cb,
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PacketReadCallback sco_cb, PacketReadCallback iso_cb)
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: uart_fd_(fd),
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event_cb_(event_cb),
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acl_cb_(acl_cb),
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sco_cb_(sco_cb),
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iso_cb_(iso_cb),
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hci_packetizer_([this]() { OnPacketReady(); }) {}
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size_t Send(uint8_t type, const uint8_t* data, size_t length);
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void OnPacketReady();
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void OnDataReady(int fd);
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private:
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int uart_fd_;
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PacketReadCallback event_cb_;
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PacketReadCallback acl_cb_;
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PacketReadCallback sco_cb_;
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PacketReadCallback iso_cb_;
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HciPacketType hci_packet_type_{HCI_PACKET_TYPE_UNKNOWN};
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hci::HciPacketizer hci_packetizer_;
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};
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} // namespace hci
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} // namespace bluetooth
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} // namespace hardware
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} // namespace android
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