picomap/include/protocol.h

#pragma once
#include <cstdint>
#include <string>
#include <tuple>
#include <vector>

struct ResponsePICOBOOT {
    static constexpr int8_t ext_id = 1;
    auto as_tuple() const { return std::tie(); }
    auto as_tuple() { return std::tie(); }
};

struct RequestPICOBOOT {
    static constexpr int8_t ext_id = 2;
    auto as_tuple() const { return std::tie(); }
    auto as_tuple() { return std::tie(); }
};

struct DeviceError {
    static constexpr int8_t ext_id = 3;
    uint32_t code;
    std::string message;
    auto as_tuple() const { return std::tie(code, message); }
    auto as_tuple() { return std::tie(code, message); }
};

struct Envelope {
    static constexpr int8_t ext_id = 0;
    uint32_t message_id;
    uint32_t checksum;
    std::vector<uint8_t> payload;
    auto as_tuple() const { return std::tie(message_id, checksum, payload); }
    auto as_tuple() { return std::tie(message_id, checksum, payload); }
};