获取网卡的相关信息

获取网卡的相关信息

关键字：网卡,网络编程,API,GetAdaptersInfo

作者：安静 更新：2003-08-12 浏览：8052

作者姓名 安静
文章原始出处 北京163社区 C版

////////////////////////////////////////////////////////////////
//运行本程序需要安装Microsoft Platform SDK .这个可以去MS下载
// http://www.microsoft.com/msdownload/platformsdk/sdkupdate/ //作者:安静
//mail: aweiken@163.com
//10:56 2002-1-31 start
//14:44 2002-2-2 fix some bug.
//////////////////////////////////////////////////////////////////

#include "stdafx.h"

#include <iostream>
#include <string.h>
#include "Iphlpapi.h"

using namespace std;

PIP_ADAPTER_INFO pinfo=NULL;
unsigned long len=0;

CString macaddress;
CString description;
CString type;
CString subnet;
CString IpAddress;
CString gateway;
CString PrimaryWinsServer;
CString dhcp;

void GetInfo();
void ParseData();
void OutPut(CString str);

void main()
{

cout<<"------------------------网卡信息检测---------------------/n";
GetInfo();

}

void GetInfo()
{
if (pinfo!=NULL)
delete (pinfo);
unsigned long nError;
nError = GetAdaptersInfo(pinfo,&len); //1??üoˉêy
if (nError==0)
{
ParseData();
}
if (nError==ERROR_NO_DATA)
{
OutPut("没有网络设备信息");
}
if (nError==ERROR_NOT_SUPPORTED)
{
OutPut("GetAdaptersInfo不支持本系统");
}
if (nError==ERROR_BUFFER_OVERFLOW)
{
pinfo= (PIP_ADAPTER_INFO)malloc(len);
nError = GetAdaptersInfo(pinfo,&len);
if (nError==0)
{
ParseData();
}
}

return;
}
void ParseData()
{

if (pinfo!=NULL)
{
macaddress.Format("%02X:%02X:%02X:%02X:%02X:%02X",pinfo->Address[0],pinfo->Address[1],pinfo->Address[2],pinfo->Address[3],pinfo->Address[4],pinfo->Address[5]);
// 本文转自 C++Builder研究 - http://www.ccrun.com/article.asp?i=548&d=52618b description = pinfo->Description;
type.Format("%d",pinfo->Type);

PIP_ADDR_STRING pAddressList = &(pinfo->IpAddressList);
IpAddress ="";
do
{
IpAddress += pAddressList->IpAddress.String;
pAddressList = pAddressList->Next;
if (pAddressList != NULL)
IpAddress +="/r/n";
} while (pAddressList != NULL);

subnet.Format("%s",pinfo->IpAddressList.IpMask.String);
gateway.Format("%s",pinfo->GatewayList.IpAddress.String);
if (pinfo->HaveWins)
PrimaryWinsServer.Format("%s",pinfo->PrimaryWinsServer.IpAddress.String );
else
PrimaryWinsServer.Format("%s","N/A" );
if (pinfo->DhcpEnabled )
dhcp.Format("%s",pinfo->DhcpServer.IpAddress.String );
else
dhcp.Format("%s","N/A");
pinfo = pinfo->Next;
}
OutPut("网络设备为:/t"+description);
OutPut("Mac地址为:/t"+macaddress);
OutPut("网卡类型:/t"+type);
OutPut("IP地址:/t"+IpAddress);
OutPut("子网掩码:/t"+subnet);
OutPut("网关:/t"+gateway);
OutPut("主Wins服务器:/t"+PrimaryWinsServer);
OutPut("dhcp服务器:/t"+dhcp);

}

void OutPut(CString str)
{
cout<<str.GetBuffer(str.GetLength()) <<endl;
}