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//
// 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 <stddef.h> // for size_t
#include <stdint.h> // for uint8_t
#include <memory> // for shared_ptr
#include "h4_parser.h" // for ClientDisconnectCallback, H4Parser
#include "hci_protocol.h" // for PacketReadCallback, AsyncDataChannel, HciProtocol
#include "net/async_data_channel.h" // for AsyncDataChannel
namespace rootcanal {
using android::net::AsyncDataChannel;
// A socket based H4DataChannelPacketizer. Call OnDataReady whenever
// data can be read from the socket.
class H4DataChannelPacketizer : public HciProtocol {
public:
H4DataChannelPacketizer(std::shared_ptr<AsyncDataChannel> socket,
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(std::shared_ptr<AsyncDataChannel> socket);
private:
std::shared_ptr<AsyncDataChannel> uart_socket_;
H4Parser h4_parser_;
ClientDisconnectCallback disconnect_cb_;
bool disconnected_{false};
};
} // namespace rootcanal
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