#include <string>

constexpr uint32_t msgMagic = 0xABBA;
constexpr int msgHeaderSize = 8;

extern const std::string internetPkgMsg;
extern const std::string tunAddressMsg;
extern const std::string localRouteMsg;

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