易采站长站为您分析C++获取本机MAC,IP,MASK地址的方法,主要通过IPHLPAPI.lib调用相关函数实现该功能,是非常实用的技巧,需要的朋友可以参考下
#include <stdio.h>
#include <iphlpapi.h>
#pragma comment(lib, "IPHLPAPI.lib")
u_char g_ucLocalMac[6];
DWORD g_dwGatewayIP;
DWORD g_dwLocalIP;
DWORD g_dwMask;
BOOL GetGlobalData()
{
PIP_ADAPTER_INFO pAdapterInfo = NULL;
ULONG ulSize = 0;
//为结构申请内存
::GetAdaptersInfo(pAdapterInfo, &ulSize);
pAdapterInfo = (PIP_ADAPTER_INFO)::GlobalAlloc(GPTR, ulSize);
if ( ERROR_SUCCESS == ::GetAdaptersInfo(pAdapterInfo, &ulSize))
{
if (pAdapterInfo != NULL)
{
memcpy(g_ucLocalMac, pAdapterInfo->Address, 6);
g_dwGatewayIP = ::inet_addr(pAdapterInfo->GatewayList.IpAddress.String);
g_dwLocalIP = ::inet_addr(pAdapterInfo->IpAddressList.IpAddress.String);
g_dwMask = ::inet_addr(pAdapterInfo->IpAddressList.IpMask.String);
}
}
//in_addr表示IP的结构
in_addr in;
in.S_un.S_addr = g_dwLocalIP;
printf(" IP Address:%-30sn", ::inet_ntoa(in));
in.S_un.S_addr = g_dwGatewayIP;
printf(" Gateway Address:%-30sn", ::inet_ntoa(in));
in.S_un.S_addr = g_dwMask;
printf(" MASK Address:%-30sn", ::inet_ntoa(in));
本文实例讲述了C++获取本机MAC,IP,MASK地址的方法,。具体方法如下:
复制代码 #include "InitSock.h"
#include <stdio.h>
#include <iphlpapi.h>
#pragma comment(lib, "IPHLPAPI.lib")
u_char g_ucLocalMac[6];
DWORD g_dwGatewayIP;
DWORD g_dwLocalIP;
DWORD g_dwMask;
BOOL GetGlobalData()
{
PIP_ADAPTER_INFO pAdapterInfo = NULL;
ULONG ulSize = 0;
//为结构申请内存
::GetAdaptersInfo(pAdapterInfo, &ulSize);
pAdapterInfo = (PIP_ADAPTER_INFO)::GlobalAlloc(GPTR, ulSize);
if ( ERROR_SUCCESS == ::GetAdaptersInfo(pAdapterInfo, &ulSize))
{
if (pAdapterInfo != NULL)
{
memcpy(g_ucLocalMac, pAdapterInfo->Address, 6);
g_dwGatewayIP = ::inet_addr(pAdapterInfo->GatewayList.IpAddress.String);
g_dwLocalIP = ::inet_addr(pAdapterInfo->IpAddressList.IpAddress.String);
g_dwMask = ::inet_addr(pAdapterInfo->IpAddressList.IpMask.String);
}
}
//in_addr表示IP的结构
in_addr in;
in.S_un.S_addr = g_dwLocalIP;
printf(" IP Address:%-30sn", ::inet_ntoa(in));
in.S_un.S_addr = g_dwGatewayIP;
printf(" Gateway Address:%-30sn", ::inet_ntoa(in));
in.S_un.S_addr = g_dwMask;
printf(" MASK Address:%-30sn", ::inet_ntoa(in));










