winpcap 枚举网卡设备Demo

#define HAVE_REMOTE#include "pcap.h"#include <list>#include <iostream>using namespace std;int _tmain(int argc, _TCHAR* argv[]){pcap_if_t* alldevs;list<pcap_if_t> devices;char errbuf[PCAP_ERRBUF_SIZE];//枚举本地计算机的网卡if(pcap_findalldevs_ex(PCAP_SRC_IF_STRING,NULL,&alldevs,errbuf)==-1){fprintf(stderr,"err:%s/n",errbuf);}//保存至链表while (alldevs!=NULL){devices.push_back(*alldevs);alldevs=alldevs->next;}//打印网卡信息for (list<pcap_if_t>::iterator iter=devices.begin();iter!=devices.end();++iter){cout<<"device description:"<<iter->description<<endl;}//释放设备pcap_freealldevs(alldevs);return 0;}