private void EncodeHeader(IDnsQuery query, IByteBuffer buffer)
{
buffer.WriteShort(query.Id);
int flags = 0;
flags |= (query.OpCode.ByteValue & 0xFF) << 14;
if (query.IsRecursionDesired)
{
flags |= 1 << 8;
}
buffer.WriteShort(flags);
buffer.WriteShort(query.Count(DnsSection.QUESTION));
buffer.WriteShort(0);
buffer.WriteShort(0);
buffer.WriteShort(query.Count(DnsSection.ADDITIONAL));
}
private void EncodeRecords(IDnsQuery query, DnsSection section, IByteBuffer buffer)
{
int count = query.Count(section);
for (int i = 0; i < count; i++)
{
recordEncoder.EncodeRecord(query.GetRecord <IDnsRecord>(section, i), buffer);
}
}
private void EncodeQuestions(IDnsQuery query, IByteBuffer buffer)
{
int count = query.Count(DnsSection.QUESTION);
for (int i = 0; i < count; i++)
{
recordEncoder.EncodeQuestion(query.GetRecord <IDnsQuestion>(DnsSection.QUESTION, i), buffer);
}
}
