internal DnsCnameRecord(DnsRecordHeader dnsHeader) : base(dnsHeader) {}
internal DnsAaaaRecord(DnsRecordHeader dnsHeader) : base(dnsHeader) { }
internal DnsX25Record(DnsRecordHeader dnsHeader) : base(dnsHeader) { }
internal DnsHinfoRecord(DnsRecordHeader dnsHeader) : base(dnsHeader) { }
internal DnsAfsdbRecord(DnsRecordHeader dnsHeader) : base(dnsHeader) { }
internal DnsIsdnRecord(DnsRecordHeader dnsHeader) : base(dnsHeader) { }
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);
DnsRecordHeader dnsHeader = new DnsRecordHeader();
dnsHeader.ParseRecordHeader(ref ms);
switch (dnsHeader.NsType)
{
case NsType.A:
{
dnsRecord = new DnsARecord(dnsHeader);
break;
}
case NsType.AAAA:
{
dnsRecord = new DnsAaaaRecord(dnsHeader);
break;
}
case NsType.MX:
{
dnsRecord = new DnsMxRecord(dnsHeader);
break;
}
case NsType.RP:
{
dnsRecord = new DnsRpRecord(dnsHeader);
break;
}
case NsType.MR:
{
dnsRecord = new DnsMrRecord(dnsHeader);
break;
}
case NsType.MB:
{
dnsRecord = new DnsMbRecord(dnsHeader);
break;
}
case NsType.MG:
{
dnsRecord = new DnsMgRecord(dnsHeader);
break;
}
case NsType.NS:
{
dnsRecord = new DnsNsRecord(dnsHeader);
break;
}
case NsType.CNAME:
{
dnsRecord = new DnsCnameRecord(dnsHeader);
break;
}
case NsType.PTR:
{
dnsRecord = new DnsPtrRecord(dnsHeader);
break;
}
case NsType.HINFO:
{
dnsRecord = new DnsHinfoRecord(dnsHeader);
break;
}
case NsType.MINFO:
{
dnsRecord = new DnsMinfoRecord(dnsHeader);
break;
}
case NsType.X25:
{
dnsRecord = new DnsX25Record(dnsHeader);
break;
}
case NsType.TXT:
{
dnsRecord = new DnsTxtRecord(dnsHeader);
break;
}
case NsType.LOC:
{
dnsRecord = new DnsLocRecord(dnsHeader);
break;
}
case NsType.SOA:
{
dnsRecord = new DnsSoaRecord(dnsHeader);
break;
}
case NsType.SRV:
{
dnsRecord = new DnsSrvRecord(dnsHeader);
break;
}
case NsType.AFSDB:
{
dnsRecord = new DnsAfsdbRecord(dnsHeader);
break;
}
case NsType.ATMA:
{
dnsRecord = new DnsAtmaRecord(dnsHeader);
break;
}
case NsType.ISDN:
{
dnsRecord = new DnsIsdnRecord(dnsHeader);
break;
}
case NsType.RT:
{
dnsRecord = new DnsRtRecord(dnsHeader);
break;
}
case NsType.WKS:
{
dnsRecord = new DnsWksRecord(dnsHeader);
break;
}
default:
{
// Unknown type. parse and return the DnsUnknownRecord
dnsRecord = new DnsUnknownRecord(dnsHeader);
break;
}
}
//dnsRecord.ParseRecordHeader(ref ms);
dnsRecord.ParseRecord(ref ms);
return dnsRecord;
}
