#include <string>

constexpr uint32_t MAGIC = 0xABBA;
constexpr int rpcHeaderSize = 8;

class RPCHeader {
private:
        uint32_t pSize = 0;
public:
        RPCHeader(const uint32_t pSize);
        RPCHeader(void);
        std::string Encode(void);
        std::expected<void, std::string> Decode(const std::string buffer);
        uint32_t PacketSize(void);
};