APIRET netbios_GetInfo(void)
{
ULONG ulBytesRequired = 0;
ULONG rc;
PVOID pBuffer;
ULONG ulCount;
struct netbios_info_1* pNBI1;
if (NULL == Options.pszAdapter)
{
printf("Please specify NetBIOS adapter name, such as 'net1'\n");
return ERROR_INVALID_PARAMETER;
}
// determine number of available entries
rc = NetBios32GetInfo(Options.pszServer,
Options.pszAdapter,
1,
NULL,
0,
&ulBytesRequired);
/* @@@PH error handling */
// if no information is available ...
if (0 == ulBytesRequired)
{
printf("No information available for %s\n",
Options.pszAdapter);
return NO_ERROR;
}
printf("NetBIOS information for %s on %s:\n",
(Options.pszServer == NULL) ? "(local)" : Options.pszServer,
Options.pszAdapter);
// allocate buffer of sufficient size
pBuffer = malloc( ulBytesRequired );
if (NULL == pBuffer)
return ERROR_NOT_ENOUGH_MEMORY;
// enumerate all network drivers (net1, net2, ...)
// and build the array of LANA numbers
rc = NetBios32GetInfo(Options.pszServer,
Options.pszAdapter,
1,
(PUCHAR)pBuffer,
ulBytesRequired,
&ulBytesRequired);
/* @@@PH error handling */
pNBI1 = (struct netbios_info_1 *)pBuffer;
printNBI(Options.pszAdapter,
pNBI1 );
free( pBuffer );
return NO_ERROR;
}
// Get full hostname (eg. DoDo.BSn-Germany.crg.de)
bool wxGetHostName( wxChar* zBuf, int nMaxSize )
{
if (!zBuf) return false;
#if defined(wxUSE_NET_API) && wxUSE_NET_API
char zServer[256];
char zComputer[256];
unsigned long ulLevel = 0;
unsigned char* zBuffer = NULL;
unsigned long ulBuffer = 256;
unsigned long* pulTotalAvail = NULL;
NetBios32GetInfo( (const unsigned char*)zServer
,(const unsigned char*)zComputer
,ulLevel
,zBuffer
,ulBuffer
,pulTotalAvail
);
strcpy(zBuf, zServer);
#else
wxChar* zSysname;
const wxChar* zDefaultHost = _T("noname");
if ((zSysname = wxGetenv(_T("SYSTEM_NAME"))) == NULL)
{
::PrfQueryProfileString( HINI_PROFILE
,(PSZ)WX_SECTION
,(PSZ)eHOSTNAME
,(PSZ)zDefaultHost
,(void*)zBuf
,(ULONG)nMaxSize - 1
);
}
else
{
wxStrncpy(zBuf, zSysname, nMaxSize - 1);
}
zBuf[nMaxSize] = _T('\0');
#endif
return *zBuf ? true : false;
}
