packet_types.h

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//
// Copyright (C) 2021 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 <stdint.h>
 
#include <string>
#include <tuple>
#include <vector>
 
namespace cuttlefish::confui::packet {
 
struct PayloadHeader {
  uint32_t payload_length_;
};
 
using BufferType = std::vector<uint8_t>;
 
// PayloadHeader + the byte size sent over the channel
using Payload = std::tuple<PayloadHeader, BufferType>;
 
// this is for short messages
constexpr const ssize_t kMaxPayloadLength = 10000;
 
using ConfUiPacketInfo = std::vector<std::vector<uint8_t>>;
 
struct ParsedPacket {
  std::string session_id_;
  std::string type_;
  ConfUiPacketInfo additional_info_;
};
 
std::string ToString(const ParsedPacket& packet);
 
}  // namespace cuttlefish::confui::packet