#include "stdafx.h"
    #include <Windows.h>
    #include <IPHlpApi.h>
    #include <iostream>
    #pragma comment(lib,"IPHlpApi.lib")
    using namespace std;

    BOOL GetLocalAdaptersInfo()
    {
    //IP_ADAPTER_INFO结构体
    PIP_ADAPTER_INFO pIpAdapterInfo = NULL;
    pIpAdapterInfo = new IP_ADAPTER_INFO;

    //结构体大小
    unsigned long ulSize = sizeof(IP_ADAPTER_INFO);

    //获取适配器信息
    int nRet = GetAdaptersInfo(pIpAdapterInfo, &ulSize);

    if (ERROR_BUFFER_OVERFLOW == nRet)
    {
        //空间不足，删除之前分配的空间
        delete[]pIpAdapterInfo;

        //重新分配大小
        pIpAdapterInfo = (PIP_ADAPTER_INFO) new BYTE[ulSize];

        //获取适配器信息
        nRet = GetAdaptersInfo(pIpAdapterInfo, &ulSize);

        //获取失败
        if (ERROR_SUCCESS != nRet)
        {
             if (pIpAdapterInfo != NULL)
             {
                  delete[]pIpAdapterInfo;
             }
             return FALSE;
        }
    }

    //MAC 地址信息
    char szMacAddr[20];
    //赋值指针
    PIP_ADAPTER_INFO pIterater = pIpAdapterInfo;
    while (pIterater)
    {
        cout << "网卡名称：" << pIterater->AdapterName << endl;

        cout << "网卡描述：" << pIterater->Description << endl;

        sprintf_s(szMacAddr, 20, "%02X-%02X-%02X-%02X-%02X-%02X",
             pIterater->Address[0],
             pIterater->Address[1],
             pIterater->Address[2],
             pIterater->Address[3],
             pIterater->Address[4],
             pIterater->Address[5]);

        cout << "MAC 地址：" << szMacAddr << endl;

        cout << "IP地址列表：" << endl << endl;

        //指向IP地址列表
        PIP_ADDR_STRING pIpAddr = &pIterater->IpAddressList;
        while (pIpAddr)
        {
             cout << "IP地址：  " << pIpAddr->IpAddress.String << endl;
             cout << "子网掩码：" << pIpAddr->IpMask.String << endl;

             //指向网关列表
             PIP_ADDR_STRING pGateAwayList = &pIterater->GatewayList;
             while (pGateAwayList)
             {
                  cout << "网关：    " << pGateAwayList->IpAddress.String << endl;
                  pGateAwayList = pGateAwayList->Next;
              }
              pIpAddr = pIpAddr->Next;
         }
         cout << endl << "--------------------------" << endl;
         pIterater = pIterater->Next;
    }

    //清理
    if (pIpAdapterInfo)
    {
         delete[]pIpAdapterInfo;
    }

    return TRUE;
    }

    int _tmain(int argc, _TCHAR* argv[])
    {
    GetLocalAdaptersInfo();

    cin.get();
    return 0;
    }