MAC Address 얻어오기.

GetAdaptersInfo()

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[출처] MacAddress 맥어드레스 구하기

작성자 trts1015

//==============================================================

//GetAdaptersInfo를 이용하여 맥어드레스를 얻는 방법입니다.
#include \ #pragma comment(lib, "Iphlpapi.lib")

BOOL GetMacAddress(BYTE* byteMacAddress) {
 BOOL  bResult = FALSE;
 IP_ADAPTER_INFO   *p;
 ULONG     len = 0;

 if (GetAdaptersInfo(NULL, &len) == ERROR_BUFFER_OVERFLOW ) {
  p = new IP_ADAPTER_INFO[ len ];
  GetAdaptersInfo(p, &len);

  if (p) {
   memcpy(byteMacAddress, p->Address, 6);
   bResult = TRUE;
  }
  delete[] p;
 }
 return bResult; 
}
//————————-

//문자열로 바로 리턴하여주는 함수.
CString GetMacAddress() {
 BOOL  bResult = FALSE;
 IP_ADAPTER_INFO   *p;
 ULONG     len = 0;
 PBYTE mac;
 CString one, str = _T(“”);
 if (GetAdaptersInfo(NULL, &len) == ERROR_BUFFER_OVERFLOW ) {
  p = new IP_ADAPTER_INFO[ len ];
  GetAdaptersInfo(p, &len);
  if (p) {
   mac = (PBYTE) p->Address;
   len = p->AddressLength;
   for(ULONG i=0; i < len; i++){
    one.Format(_T(“%02X”), mac[i]);
    str += one;
    if( i < len-1 ) str += _T(“:”);
   }
  }
  delete[] p;
 }
 return str; 
}

//==============================================================

//————————-

//IP를 이용하여 맥어드레스를 얻는 방법입니다.

//자기자신일경우:GetMacAddress(_T(“*”));

//남일경우:GetMacAddress(_T(“192.168.1.1”));

//————————-
#include \ #pragma comment(lib, "netapi32")\ //netapi32.lib\ CString GetMacAddress(CString strIP) \ {\     NCB Ncb;\     UCHAR uRetCode;\     LANA\_ENUM lenum;\     int i;\     CString strOutput =\_T("");\     CString string;\     ADAPTER\_STATUS Adapter;

    memset( &Ncb, 0, sizeof(Ncb) );
    Ncb.ncb_command = NCBENUM;
    Ncb.ncb_buffer = (UCHAR *)&lenum;
    Ncb.ncb_length = sizeof(lenum);
    uRetCode = Netbios( &Ncb );

    for(i=0; i < lenum.length ;i++)
    {
        memset( &Ncb, 0, sizeof(Ncb) );
        Ncb.ncb_command = NCBRESET;
        Ncb.ncb_lana_num = lenum.lana[i];

        uRetCode = Netbios( &Ncb );

        memset( &Ncb, 0, sizeof (Ncb) );
        Ncb.ncb_command = NCBASTAT;
        Ncb.ncb_lana_num = lenum.lana[i];

        strcpy( (char*)Ncb.ncb_callname, strIP );
        Ncb.ncb_buffer = (unsigned char *) &Adapter;
        Ncb.ncb_length = sizeof(Adapter);

        uRetCode = Netbios( &Ncb );
        if ( uRetCode == 0 )
        {
            string.Format(“%02X:%02X:%02X:%02X:%02X:%02X”,
                    Adapter.adapter_address[0],
                    Adapter.adapter_address[1],
                    Adapter.adapter_address[2],
                    Adapter.adapter_address[3],
                    Adapter.adapter_address[4],
                    Adapter.adapter_address[5] );
            strOutput += string ;
        }
    }
    return strOutput;
}

//==============================================================

//아래소스는 GetAdaptersInfo 함수를 사용하지 못하는 특정한 CE 플렛폼에서 사용하였음.

//————————-

//KernelIoControl를 이용하여 맥어드레스를 얻는 방법입니다.

//————————-

#include \ extern "C" BOOL KernelIoControl ( DWORD , LPVOID , DWORD , LPVOID , DWORD , LPDWORD);\ #define IOCTL\_HAL\_REBOOT  CTL\_CODE(FILE\_DEVICE\_HAL, 15, METHOD\_BUFFERED, FILE\_ANY\_ACCESS)\ #define IOCTL\_HAL\_DRAWER\_ON  CTL\_CODE  ( FILE\_DEVICE\_HAL , 2048 , METHOD\_BUFFERED , FILE\_ANY\_ACCESS )\ #define IOCTL\_HAL\_DRAWER\_OFF CTL\_CODE ( FILE\_DEVICE\_HAL , 2049 , METHOD\_BUFFERED , FILE\_ANY\_ACCESS ) \ #define IOCTL\_HAL\_DRAWER\_OPEN CTL\_CODE ( FILE\_DEVICE\_HAL , 2050 , METHOD\_BUFFERED , FILE\_ANY\_ACCESS ) \ #define IOCTL\_HAL\_MAC\_READ  CTL\_CODE ( FILE\_DEVICE\_HAL , 2051 , METHOD\_BUFFERED , FILE\_ANY\_ACCESS )\ #define IOCTL\_HAL\_MAC\_WRITE  CTL\_CODE ( FILE\_DEVICE\_HAL , 2052 , METHOD\_BUFFERED , FILE\_ANY\_ACCESS )\ #define IOCTL\_HAL\_BEEP\_ON  CTL\_CODE ( FILE\_DEVICE\_HAL , 2053 , METHOD\_BUFFERED , FILE\_ANY\_ACCESS )\ #define IOCTL\_HAL\_BEEP\_OFF  CTL\_CODE ( FILE\_DEVICE\_HAL , 2054 , METHOD\_BUFFERED , FILE\_ANY\_ACCESS )\ BOOL GetMacAddress(BYTE\* byteMacAddress) {\  BOOL  bResult = FALSE;\  unsigned char MacAddress[10];\  DWORD dwS;\  bResult = KernelIoControl ( IOCTL\_HAL\_MAC\_READ , NULL , NULL, (LPVOID)&MacAddress , 7 , &dwS );\  memcpy(byteMacAddress, MacAddress, 6);\  return bResult;\ }