005
12.01.2006, 10:18 Uhr
mutche
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Schau dir mal den folgenden Code an, damit kannst du alle Daten für einen Netzwerkadapter auslesen.
den Hostnamen hast du ja schon :-)
Gruss
| C++: |
BOOL xxxyyyzzz::GetAdapterData()
{
BOOL bResult = FALSE;
PIP_ADAPTER_INFO pAdapterInfo = NULL;
PIP_ADAPTER_INFO pAdapter = NULL;
unsigned long ulOutBufferLength = sizeof(IP_ADAPTER_INFO);
pAdapterInfo = (PIP_ADAPTER_INFO) malloc( ulOutBufferLength/*sizeof(IP_ADAPTER_INFO)*/ );
// Make an initial call to GetAdaptersInfo to get
// the necessary size into the ulOutBufLen variable
if (ERROR_BUFFER_OVERFLOW == GetAdaptersInfo( pAdapterInfo, &ulOutBufferLength))
{
//freigeben den vorher allocierten speichers
free(pAdapterInfo);
//belegen des specher mit Länge anhand der Adapteranzahl
pAdapterInfo = (PIP_ADAPTER_INFO) malloc (ulOutBufferLength);
int iError= 0;
iError = GetAdaptersInfo( pAdapterInfo, &ulOutBufferLength);
switch(iError)
{
case ERROR_NO_DATA:
{
AfxMessageBox("No adapter information exists for the local computer");
break;
}
case ERROR_NOT_SUPPORTED:
{
AfxMessageBox("GetAdaptersInfo is not supported by the operating system running on the local computer");
break;
}
case ERROR_BUFFER_OVERFLOW:
{
AfxMessageBox("Memory Error: ERROR_BUFFER_OVERFLOW");
break;
}
default:
{
break;
}
}//end switch
bResult = TRUE;
}
BOOL erg =GetHostName();
/*BOOL erg2 =m_Adapter->IsEmpty();
if( erg2 != TRUE && bResult == TRUE && erg == TRUE)
{
m_Adapter->RemoveAll();
}*/
POSITION Pos = m_Adapter.GetHeadPosition();
pAdapter = pAdapterInfo;
do
{
m_AdapterData.m_strDescription.Format("%s",pAdapter->Description); //Description;
//DHCP Controller
if(pAdapter->DhcpEnabled)
{
m_AdapterData.m_strDHCP.Format("%s", pAdapter->DhcpServer.IpAddress.String);
}
else
{
m_AdapterData.m_strDHCP="N/A";
}
//Standart Gateway
m_AdapterData.m_strGateway.Format("%s",pAdapter->GatewayList.IpAddress.String);
//Secondary Gateway
//m_AdapterData->m_strGateway2 = pAdapterInfo->GatewayList.next;
//m_AdapterData->m_strGateway2 = pAdapterInfo->GatewayList.IpAddress
//IP-Adresse
m_AdapterData.m_strIpAdress.Format("%s",pAdapter->IpAddressList.IpAddress.String);
//Mac Addresse in String
m_AdapterData.m_strMacAddress.Format("%02X:%02X:%02X:%02X:%02X:%02X" ,pAdapter->Address[0]
,pAdapter->Address[1]
,pAdapter->Address[2]
,pAdapter->Address[3]
,pAdapter->Address[4]
,pAdapter->Address[5]);
//IP-maske
m_AdapterData.m_strSubnetMask.Format("%s",pAdapter->IpAddressList.IpMask.String);
//NetType
m_AdapterData.m_strType= pAdapter->Type;
m_Adapter.AddTail( m_AdapterData);
pAdapter = pAdapter->Next;
}while(NULL != pAdapter);
return bResult;
}
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