public static IDnsRecord Create(ref MemoryStream ms)
{
IDnsRecord dnsRecord;
// Have to start out with an unknown record, since we have to parse the entire
// header before we can determine the type of DNS record it is.
// TODO: Consider other options.
// start as an unknown type, then create a known type, parse the response
// and return the object.
//DnsRecordBase dr = new DnsUnknownRecord();
//dr.ParseRecordHeader(ref ms);
RecordHeader dnsHeader = new RecordHeader();
dnsHeader.ParseRecordHeader(ref ms);
switch (dnsHeader.NsType)
{
case NsType.A:
{
dnsRecord = new ARecord(dnsHeader);
break;
}
case NsType.AAAA:
{
dnsRecord = new AaaaRecord(dnsHeader);
break;
}
case NsType.MX:
{
dnsRecord = new MxRecord(dnsHeader);
break;
}
case NsType.RP:
{
dnsRecord = new RpRecord(dnsHeader);
break;
}
case NsType.MR:
{
dnsRecord = new MrRecord(dnsHeader);
break;
}
case NsType.MB:
{
dnsRecord = new MbRecord(dnsHeader);
break;
}
case NsType.MG:
{
dnsRecord = new MgRecord(dnsHeader);
break;
}
case NsType.NS:
{
dnsRecord = new NsRecord(dnsHeader);
break;
}
case NsType.CNAME:
{
dnsRecord = new CNameRecord(dnsHeader);
break;
}
case NsType.PTR:
{
dnsRecord = new PtrRecord(dnsHeader);
break;
}
case NsType.HINFO:
{
dnsRecord = new HInfoRecord(dnsHeader);
break;
}
case NsType.MINFO:
{
dnsRecord = new MInfoRecord(dnsHeader);
break;
}
case NsType.X25:
{
dnsRecord = new X25Record(dnsHeader);
break;
}
case NsType.TXT:
{
dnsRecord = new TxtRecord(dnsHeader);
break;
}
case NsType.LOC:
{
dnsRecord = new LocRecord(dnsHeader);
break;
}
case NsType.SOA:
{
dnsRecord = new SoaRecord(dnsHeader);
break;
}
case NsType.SRV:
{
dnsRecord = new SrvRecord(dnsHeader);
break;
}
case NsType.AFSDB:
{
dnsRecord = new AfsdbRecord(dnsHeader);
break;
}
case NsType.ATMA:
{
dnsRecord = new AtmaRecord(dnsHeader);
break;
}
case NsType.ISDN:
{
dnsRecord = new IsdnRecord(dnsHeader);
break;
}
case NsType.RT:
{
dnsRecord = new RtRecord(dnsHeader);
break;
}
case NsType.WKS:
{
dnsRecord = new WksRecord(dnsHeader);
break;
}
default:
{
// Unknown type. parse and return the DnsUnknownRecord
dnsRecord = new UnknownRecord(dnsHeader);
break;
}
}
//dnsRecord.ParseRecordHeader(ref ms);
dnsRecord.ParseRecord(ref ms);
return dnsRecord;
}
public static IDnsRecord Create(ref MemoryStream ms)
{
IDnsRecord dnsRecord;
// Have to start out with an unknown record, since we have to parse the entire
// header before we can determine the type of DNS record it is.
// TODO: Consider other options.
// start as an unknown type, then create a known type, parse the response
// and return the object.
//DnsRecordBase dr = new DnsUnknownRecord();
//dr.ParseRecordHeader(ref ms);
RecordHeader dnsHeader = new RecordHeader();
dnsHeader.ParseRecordHeader(ref ms);
switch (dnsHeader.NsType)
{
case NsType.A:
{
dnsRecord = new ARecord(dnsHeader);
break;
}
case NsType.AAAA:
{
dnsRecord = new AaaaRecord(dnsHeader);
break;
}
case NsType.MX:
{
dnsRecord = new MxRecord(dnsHeader);
break;
}
case NsType.RP:
{
dnsRecord = new RpRecord(dnsHeader);
break;
}
case NsType.MR:
{
dnsRecord = new MrRecord(dnsHeader);
break;
}
case NsType.MB:
{
dnsRecord = new MbRecord(dnsHeader);
break;
}
case NsType.MG:
{
dnsRecord = new MgRecord(dnsHeader);
break;
}
case NsType.NS:
{
dnsRecord = new NsRecord(dnsHeader);
break;
}
case NsType.CNAME:
{
dnsRecord = new CNameRecord(dnsHeader);
break;
}
case NsType.PTR:
{
dnsRecord = new PtrRecord(dnsHeader);
break;
}
case NsType.HINFO:
{
dnsRecord = new HInfoRecord(dnsHeader);
break;
}
case NsType.MINFO:
{
dnsRecord = new MInfoRecord(dnsHeader);
break;
}
case NsType.X25:
{
dnsRecord = new X25Record(dnsHeader);
break;
}
case NsType.TXT:
{
dnsRecord = new TxtRecord(dnsHeader);
break;
}
case NsType.LOC:
{
dnsRecord = new LocRecord(dnsHeader);
break;
}
case NsType.SOA:
{
dnsRecord = new SoaRecord(dnsHeader);
break;
}
case NsType.SRV:
{
dnsRecord = new SrvRecord(dnsHeader);
break;
}
case NsType.AFSDB:
{
dnsRecord = new AfsdbRecord(dnsHeader);
break;
}
case NsType.ATMA:
{
dnsRecord = new AtmaRecord(dnsHeader);
break;
}
case NsType.ISDN:
{
dnsRecord = new IsdnRecord(dnsHeader);
break;
}
case NsType.RT:
{
dnsRecord = new RtRecord(dnsHeader);
break;
}
case NsType.WKS:
{
dnsRecord = new WksRecord(dnsHeader);
break;
}
default:
{
// Unknown type. parse and return the DnsUnknownRecord
dnsRecord = new UnknownRecord(dnsHeader);
break;
}
}
//dnsRecord.ParseRecordHeader(ref ms);
dnsRecord.ParseRecord(ref ms);
return(dnsRecord);
}