LayerUdp.h

#pragma once

#include "Layer.h"
#include "PacketIp.h"
#include "PacketUdp.h"

class CLayerUdp : public CLayer
{
private:
    Delegate3<CLayerUdp, void, __uint32, CPacketIp*, CPacket*>*                 delegateRecv;
    Event4<void, __uint32, CPacketIp*, CPacketUdp*, CPacket*>*                  eventRecv;

    Delegate5<CLayerUdp, void, __uint16, __uint16, CAddress, __byte, CPacket*>* delegateSend;
    Event3<void, CAddress, __byte, CPacket*>*                                   eventSend;

public:
    CLayerUdp(CSimHandler* sim);
    virtual ~CLayerUdp();

    inline IDelegate3<void, __uint32, CPacketIp*, CPacket*>*
        DelegateRecv() { return this->delegateRecv; }
    inline Event4<void, __uint32, CPacketIp*, CPacketUdp*, CPacket*>*
        EventRecv() { return this->eventRecv; }

    inline IDelegate5<void, __uint16, __uint16, CAddress, __byte, CPacket*>*
        DelegateSend() { return this->delegateSend; }
    inline Event3<void, CAddress, __byte, CPacket*>*
        EventSend() { return this->eventSend; }

    virtual void    Finalize() { }

private:
    void            Recv(__uint32 entry, CPacketIp* ip, CPacket* packet);
    void            Send(__uint16 src, __uint16 dst, CAddress address, __byte ttl, CPacket* payload);
};