Packet.h

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// Product  OpenNet


#pragma once

namespace OpenNetK
{

    // Class

    class Packet
    {

    public:

        uint64_t GetData_PA();

        void * GetData_XA();

        void IndicateRxCompleted(uint32_t aSize_byte);

        void IndicateRxRunning();

    // internal:

        // --> TX_RUNNING <-- PX_COMPLETED <--+
        //      |                             |
        //      +--> RX_RUNNING --> RX_COMPLETED
        typedef enum
        {
            STATE_INVALID,

            STATE_PX_COMPLETED,
            STATE_RX_COMPLETED,
            STATE_RX_RUNNING  ,
            STATE_TX_RUNNING  ,

            STATE_QTY
        }
        State;

        uint32_t mSendTo;
        State    mState ;

        uint32_t GetSize();

        void Init(uint64_t aData_PA, void * aData_XA, OpenNet_PacketInfo * aInfo_XA);

    private:

        uint64_t             mData_PA  ;
        void               * mData_XA  ;
        OpenNet_PacketInfo * mInfo_XA  ;
        uint32_t             mSize_byte;

    };

    // Public

    inline uint64_t Packet::GetData_PA()
    {
        return mData_PA;
    }

    inline void * Packet::GetData_XA()
    {
        return mData_XA;
    }

    inline void Packet::IndicateRxCompleted(uint32_t aSize_byte)
    {
        mInfo_XA->mSize_byte = aSize_byte;
        mInfo_XA->mSendTo    =          0;

        mSize_byte = aSize_byte;
        mState     = STATE_RX_COMPLETED;
    }

    inline void Packet::IndicateRxRunning()
    {
        mState = STATE_RX_RUNNING;
    }

    // Internal

    inline uint32_t Packet::GetSize()
    {
        return mSize_byte;
    }

}