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57 lines
1.5 KiB
C++
57 lines
1.5 KiB
C++
#pragma once
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#include "coding/traffic.hpp"
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#include <cstdint>
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#include <string>
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#include <utility>
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#include <vector>
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#ifdef __clang__
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wdeprecated-copy"
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#endif
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#include <boost/circular_buffer.hpp>
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#ifdef __clang__
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#pragma clang diagnostic pop
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#endif
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namespace tracking
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{
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class Protocol
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{
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public:
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using Encoder = coding::TrafficGPSEncoder;
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using DataElementsCirc = boost::circular_buffer<Encoder::DataPoint>;
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using DataElementsVec = std::vector<Encoder::DataPoint>;
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static uint8_t const kOk[4];
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static uint8_t const kFail[4];
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enum class PacketType
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{
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Error = 0x0,
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AuthV0 = 0x81,
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DataV0 = 0x82,
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DataV1 = 0x92,
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CurrentAuth = AuthV0,
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CurrentData = DataV1
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};
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static std::vector<uint8_t> CreateHeader(PacketType type, uint32_t payloadSize);
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static std::vector<uint8_t> CreateAuthPacket(std::string const & clientId);
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static std::vector<uint8_t> CreateDataPacket(DataElementsCirc const & points, PacketType type);
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static std::vector<uint8_t> CreateDataPacket(DataElementsVec const & points, PacketType type);
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static std::pair<PacketType, size_t> DecodeHeader(std::vector<uint8_t> const & data);
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static std::string DecodeAuthPacket(PacketType type, std::vector<uint8_t> const & data);
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static DataElementsVec DecodeDataPacket(PacketType type, std::vector<uint8_t> const & data);
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private:
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static void InitHeader(std::vector<uint8_t> & packet, PacketType type, uint32_t payloadSize);
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};
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std::string DebugPrint(Protocol::PacketType type);
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} // namespace tracking
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