Get Mac Address

[nitroprog]

Hello,

I´m a newbie in c language. I need to know if there is any way to get my mac address using a function in C language.

Thanks

 

[jmnagi]

this is from the microsft web site.
it works for me. use VC++ debug/release.

#include <windows.h>
#include <wincon.h>
#include <stdlib.h>
#include <stdio.h>
#include <time.h>

typedef struct _ASTAT_
{ ADAPTER_STATUS adapt;
  NAME_BUFFER    NameBuff [30];
} ASTAT, * PASTAT;

ASTAT Adapter;

void main (void)
{
  NCB Ncb;
  UCHAR uRetCode;
  LANA_ENUM   lenum;
  int      i;

  memset( &Ncb, 0, sizeof(Ncb) );
  Ncb.ncb_command = NCBENUM;
  Ncb.ncb_buffer = (UCHAR *)&lenum;
  Ncb.ncb_length = sizeof(lenum);
  uRetCode = Netbios( &Ncb );
  printf( &quot;The NCBENUM return code is: 0x%x \n&quot;, uRetCode );

  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 );
	printf( &quot;The NCBRESET on LANA %d return code is: 0x%x \n&quot;, lenum.lana[i], uRetCode );
	
	memset( &Ncb, 0, sizeof (Ncb) );
	Ncb.ncb_command = NCBASTAT;
	Ncb.ncb_lana_num = lenum.lana[i];
	strcpy( Ncb.ncb_callname,  &quot;*               &quot; );
	Ncb.ncb_buffer = (char *) &Adapter;
	Ncb.ncb_length = sizeof(Adapter);
	
	uRetCode = Netbios( &Ncb );
	printf( &quot;The NCBASTAT on LANA %d return code is: 0x%x \n&quot;, lenum.lana[i], uRetCode );
	if ( uRetCode == 0 ) { 
	    printf ( &quot;The Ethernet Number on LANA %d is: %02x%02x%02x%02x%02x%02x\n&quot;,lenum.lana[i],
		  Adapter.adapt.adapter_address[0],
		  Adapter.adapt.adapter_address[1],
		  Adapter.adapt.adapter_address[2],
		  Adapter.adapt.adapter_address[3],
		  Adapter.adapt.adapter_address[4],
		  Adapter.adapt.adapter_address[5] );  
	} 
  } 
}

hope this helps.



--
br: nagi