MAC 주소

GetInterfaceInfo()
GetIfTable()
MIB_IFTABLE
    .dwNumEntries
    .table[] // MIB_IFROW
        .bDescr
        .dwType
            MIB_IF_TYPE_ETHERNET
        .dwPhysAddrLen
        .bPhysAddr[]

GetAdaptersInfo()
    와이브로나 티로그인, 기타 CDMA,(Wiress LAN, 일명 Wi-Fi) 장치
IP_ADAPTER_INFO
    .Index
    .AdapterName
    .Description
    .AddressLength
    .Address[]
    .IpAddressList[]
        .IpAddress
        .IpMask
    .GatewayList
        .IpAddress
        .IpMask
    .DhcpEnabled
    .DhcpServer
        .IpAddress
        .IpMask
GetBestInterface()

CString GetMAC(PCTSTR szURL)
{
    CString sMAC;
    PIP_ADAPTER_INFO    pAdapterInfo(NULL);

    try
    {
        if (NULL == szURL || 0 == szURL[0]) { throw 1; }

        WSADATA    wsaData;

        if (WSAStartup(MAKEWORD(2, 0), &wsaData) != 0) { throw 1; }

        static HINSTANCE hDll(NULL);

        if (NULL == hDll) {
            hDll = LoadLibrary( "iphlpapi.dll" );
            if (NULL == hDll) throw 2;

        }

        GETBESTINTERFACE GetBestInterface(NULL);

        if ( GetBestInterface == NULL ) {
           GetBestInterface = (GETBESTINTERFACE)GetProcAddress( hDll, "GetBestInterface" );
           if ( GetBestInterface == NULL ) throw 3;

        }

        struct hostent *psthost;

        psthost = gethostbyname("..");
        if (psthost == NULL) throw 4;

        DWORD iAddr = *(unsigned int *)psthost->h_addr_list[0];
        DWORD iIndex(0);

        GetBestInterface( iAddr, &iIndex );

        static GETADAPTERSINFO GetAdaptersInfo(NULL);

        if ( GetAdaptersInfo == NULL ) {
          GetAdaptersInfo = (GETADAPTERSINFO) GetProcAddress( hDll, "GetAdaptersInfo" );
          if( GetAdaptersInfo == NULL ) throw 5;

        }

        DWORD dwErr, dwAdapterInfoSize = 0;

        if ((dwErr = GetAdaptersInfo(NULL, &dwAdapterInfoSize) ) != 0 ) {
          if ( dwErr != ERROR_BUFFER_OVERFLOW ) throw 6;

        }

        if ( ( pAdapterInfo = (PIP_ADAPTER_INFO) GlobalAlloc( GPTR, dwAdapterInfoSize )) == NULL ) { throw 7; }

        if ( ( dwErr = GetAdaptersInfo( pAdapterInfo, &dwAdapterInfoSize ) ) != 0 ) { throw 8; }

        PIP_ADAPTER_INFO    pAdapt;

        for ( pAdapt = pAdapterInfo; pAdapt; pAdapt = pAdapt->Next ) {
            if ( pAdapt->Index != iIndex ) continue;

            char strMacAddr_[18];

            memset(strMacAddr_, 0, sizeof strMacAddr_);
            for (UINT i=0; i<pAdapt->AddressLength; i++) {
                char temp_[3];

                memset(temp_, 0, sizeof temp_);
                sprintf(temp_, "%02X",(int)pAdapt->Address[i]);
                strcat(strMacAddr_, temp_);
            } 

            sMAC = strMacAddr_;
            break;
        }
    } catch(int /* errNo */) {}

    WSACleanup();

    if (pAdapterInfo) GlobalFree( pAdapterInfo );

    return sMAC;
}

GetPerAdapterInfo()
IP_PER_ADAPTER_INFO
    .DnsServerList[]
        .IpAddress
        .IpMask

Netbios


참조 사이트:

http://msdn.microsoft.com/en-us/library/aa365917%28VS.85%29.aspx
http://msdn.microsoft.com/en-us/library/aa365819%28VS.85%29.aspx

http://www.devpia.com/MAEUL/Contents/Detail.aspx?BoardID=51&MAEULNo=20&no=3655&ref=1186

http://blog.naver.com/PostView.nhn?blogId=estern&logNo=110009604593&redirect=Dlog&widgetTypeCall=true

http://msdn.microsoft.com/en-us/library/aa366314%28v=VS.85%29.aspx
http://msdn.microsoft.com/en-us/library/aa366298%28v=VS.85%29.aspx

http://www.codeguru.com/cpp/i-n/network/networkinformation/print.php/c5437/A-New-Method-to-Get-MACNIC-Statistical-Information.htm
http://blog.naver.com/PostView.nhn?blogId=liehacker&logNo=130051634169
http://jjjryu.tistory.com/entry/IP-Helper-API

http://devdev.tistory.com/382
http://www.codeguru.com/cpp/i-n/network/networkinformation/print.php/c5451/Three-ways-to-get-your-MAC-address.htm