Method GetIPMask

sourcecommon/MibAccess.cpp:145–190

}

BOOL MibII::GetIPMask(UINT IpArray[],UINT &IpArraySize)
{
  UINT OID_ipAdEntMask[] = { 1, 3, 6, 1, 2, 1, 4 , 20, 1 ,3 };
  AsnObjectIdentifier MIB_ipAdEntMask = { sizeof(OID_ipAdEntMask)/sizeof(UINT), OID_ipAdEntMask };
  RFC1157VarBindList  varBindList; // ��-�� ��� � SnmpVarBindList
  RFC1157VarBind      varBind[1];  // SnmpVarBind
  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_ipAdEntMask); // ��-�� ��� � SnmpUtilOidCpy
  Exit = FALSE;
	
  while(!Exit){
    ret = Query(ASN_RFC1157_GETNEXTREQUEST,&varBindList,&errorStatus,&errorIndex);

    if(!ret)
      Exit=TRUE;
    else{
      ret = SNMP_oidncmp(&varBind[0].name,&MIB_ipAdEntMask,MIB_ipAdEntMask.idLength); // SnmpUtilOidNCmp
      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]); // ��-�� ��� � SnmpUtilVarBindFree

  return Exit;
}