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/*
* Copyright 2018 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 <base/logging.h>
#include <iostream>
#include "hardware/avrcp/avrcp_common.h"
#include "hardware/avrcp/avrcp_logging_helper.h"
#include "packet/base/iterator.h"
#include "packet/base/packet.h"
#include "packet/base/packet_builder.h"
namespace bluetooth {
namespace avrcp {
class BrowsePacketBuilder : public ::bluetooth::PacketBuilder {
public:
virtual ~BrowsePacketBuilder() = default;
static std::unique_ptr<BrowsePacketBuilder> MakeBuilder(
BrowsePdu pdu, std::unique_ptr<::bluetooth::PacketBuilder> payload);
virtual size_t size() const override;
virtual bool Serialize(
const std::shared_ptr<::bluetooth::Packet>& pkt) override;
protected:
BrowsePdu pdu_;
std::unique_ptr<::bluetooth::PacketBuilder> payload_;
void PushHeader(const std::shared_ptr<::bluetooth::Packet>& pkt,
uint16_t length);
BrowsePacketBuilder(BrowsePdu pdu) : pdu_(pdu){};
};
class BrowsePacket : public ::bluetooth::Packet {
public:
BrowsePacket(const BrowsePacket&) = delete;
BrowsePacket& operator=(const BrowsePacket&) = delete;
virtual ~BrowsePacket() = default;
static std::shared_ptr<BrowsePacket> Parse(
std::shared_ptr<::bluetooth::Packet> pkt);
/**
* Avrcp Browse Packet Layout
* uint8_t pdu_;
* uint16_t length_;
* uint8_t[] payload_;
*/
static constexpr size_t kMinSize() { return 3; }
BrowsePdu GetPdu() const;
uint16_t GetLength() const;
virtual bool IsValid() const override;
virtual std::string ToString() const override;
protected:
using ::bluetooth::Packet::Packet;
private:
virtual std::pair<size_t, size_t> GetPayloadIndecies() const override;
};
} // namespace avrcp
} // namespace bluetooth
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