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我正在寫一個簡單的模塊來模擬繼承AODRouting的所有功能,並通過刪除AODV數據包一旦收到它,覆蓋sendAODVPacket函數的行爲不當的節點。 .h文件如下:OMNET ++如何保留AODVRouting類中的所有函數,但只覆蓋sendAODVPacket函數?
#ifndef __PROJECT1_SELFISHBASENODE_H_
#define __PROJECT1_SELFISHBASENODE_H_
#include <omnetpp.h>
#include "AODVRouting.h"
using namespace inet;
class SelfishBaseNode : public AODVRouting
{
protected:
virtual void initialize();
virtual void sendAODVPacket(AODVControlPacket *packet, const L3Address& destAddr, unsigned int timeToLive, double delay) override;
};
#endif
CC文件如下:
#include "SelfishBaseNode.h"
#include <string.h>
#include <omnetpp.h>
Define_Module(SelfishBaseNode);
void SelfishBaseNode::initialize()
{
}
void SelfishBaseNode::sendAODVPacket(AODVControlPacket *packet, const L3Address& destAddr, unsigned int timeToLive, double delay)
{
EV << "Received message, dropping message now\n";
delete packet;
}
.NED文件,如下所示:
package project1;
import inet.node.aodv.AODVRouter;
module snode extends AODVRouter
{
parameters:
//@networkNode;
@display("i=device/wifilaptop");
@labels(wireless-node);
@class(SelfishBaseNode);
submodules:
bad: SelfishBaseNode {
@display("p=273,350");
}
}
當我重建我的項目,我得到了這些錯誤:
SelfishBaseNode.h:35:18: error: 'sendAODVPacket' marked 'override' but does not override any member functions.
任何想法如何解決是什麼?