ConnackMessage.hpp

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#ifndef CONNACKMESSAGE_HPP_
#define CONNACKMESSAGE_HPP_

#include <cstdint>
#include <string>

namespace kaa {

enum class ConnackReturnCode : std::uint8_t
{
    UNKNOWN = 0x00,
    ACCEPTED = 0x01,
    REFUSE_BAD_PROTOCOL = 0x02,
    REFUSE_ID_REJECT = 0x03,
    REFUSE_SERVER_UNAVAILABLE = 0x04,
    REFUSE_BAD_CREDENTIALS = 0x05,
    REFUSE_NO_AUTH = 0x06
};

class ConnackMessage
{
public:
    ConnackMessage(const char *payload, std::uint16_t size);
    ~ConnackMessage() { }

    static std::string returnCodeToString(ConnackReturnCode code);

    std::string getMessage() const;
    ConnackReturnCode getReturnCode() const { return returnCode_; }

private:
    void parseMessage(const char *payload, std::uint16_t size);

private:
    ConnackReturnCode returnCode_;
};

}



#endif /* CONNACKMESSAGE_HPP_ */