Method GetIPAddress

sourcecommon/MibAccess.cpp:101–143

iso.org.dod.internet.mgmt.mib-2.ip.ipAddrTable.ipAddrEntry.ipAddress.IPADDRESSREALVALUE

// iso.org.dod.internet.mgmt.mib-2.ip.ipAddrTable.ipAddrEntry.ipAddress.IPADDRESSREALVALUE
BOOL MibII::GetIPAddress(UINT IpArray[], UINT & IpArraySize)
{
  UINT OID_ipAdEntAddr[] = { 1, 3, 6, 1, 2, 1, 4, 20, 1, 1 };
  AsnObjectIdentifier MIB_ipAdEntAddr = { sizeof(OID_ipAdEntAddr)/sizeof(UINT), OID_ipAdEntAddr };
  RFC1157VarBindList  varBindList;
  RFC1157VarBind      varBind[1];
  AsnInteger          errorStatus;
  AsnInteger          errorIndex;
  AsnObjectIdentifier MIB_NULL = {0,0};
  BOOL                Exit;
  int                 ret;
  int                 IpCount=0;
  DWORD               dtmp;

  varBindList.list = varBind;
  varBindList.len  = 1;
  varBind[0].name  = MIB_NULL;
  SNMP_oidcpy(&varBind[0].name,&MIB_ipAdEntAddr);
  Exit = FALSE;

  while(!Exit){
    ret = Query(ASN_RFC1157_GETNEXTREQUEST,&varBindList,&errorStatus,&errorIndex);

    if(!ret)
      Exit=TRUE;
    else{
      ret = SNMP_oidncmp(&varBind[0].name,&MIB_ipAdEntAddr,MIB_ipAdEntAddr.idLength);
      if(ret!=0){
        Exit=TRUE;
      }
      else{
        dtmp = *((DWORD *)varBind[0].value.asnValue.address.stream);
        IpArray[IpCount] = dtmp;
        IpCount++;
        if((UINT)IpCount>=IpArraySize)
                Exit = TRUE;
      }
    }
  }
  IpArraySize = IpCount;
  SNMP_FreeVarBind(&varBind[0]);
  return Exit;
}

BOOL MibII::GetIPMask(UINT IpArray[],UINT &IpArraySize)
{