读取网卡信息IP,MAC的GetAdaptersInfo函数

来源：互联网发布：软件研发质量管理 pmp 编辑：程序博客网时间：2024/06/11 01:28

#include <winsock.h>
#include <Iphlpapi.h>
#include <Nb30.h>

#pragma comment(lib, "Ws2_32.lib")
#pragma comment(lib, "Iphlpapi.lib")
#pragma comment(lib, "Netapi32.lib")

int main()

{

    IP_ADAPTER_INFO AdapterInfo[16];           // Allocate information for up to 16 NICs
   DWORD dwBufLen = sizeof(AdapterInfo);       // Save the memory size of buffer

   DWORD dwStatus = GetAdaptersInfo(           // Call GetAdapterInfo
       AdapterInfo,                           // [out] buffer to receive data
       &dwBufLen);                               // [in] size of receive data buffer
   //assert(dwStatus == ERROR_SUCCESS);           // Verify return value is valid, no buffer overflow

   PIP_ADAPTER_INFO pAdapterInfo = AdapterInfo;// Contains pointer to current adapter info

   printf("MAC Address: %02X-%02X-%02X-%02X-%02X-%02X\n",
       pAdapterInfo->Address[0], pAdapterInfo->Address[1], pAdapterInfo->Address[2], pAdapterInfo->Address[3], pAdapterInfo->Address[4], pAdapterInfo->Address[5]);
}