message.h

#ifndef MESSAGE_H
#define MESSAGE_H
 
#include <vector>
#include "./payload_type.h"
#include "./generic_nack_type.h"
 
namespace DoipLib
{
    class Message
    {
    private:
        uint8_t mProtocolVersion;
        const PayloadType mPayloadType;
 
    protected:
        static const std::size_t cHeaderSize{8};
 
        explicit Message(PayloadType payloadType) noexcept;
 
        Message(uint8_t protocolVersion, PayloadType payloadType) noexcept;
 
        virtual void GetPayload(std::vector<uint8_t> &payload) const = 0;
 
        virtual bool TrySetPayload(
            const std::vector<uint8_t> &payload,
            uint32_t payloadLength) = 0;
 
    public:
        void Serialize(std::vector<uint8_t> &serializedMessage) const;
 
        bool TryDeserialize(
            const std::vector<uint8_t> &serializedMessage,
            GenericNackType &nackCode);
 
        static bool TryExtractPayloadType(
            const std::vector<uint8_t> &serializedMessage,
            PayloadType &payloadType);
 
        virtual ~Message() noexcept = default;
    };
}
 
#endif