public static Header FromArray(byte[] header)
{
if (header.Length < SIZE)
{
throw new ArgumentException("Header length too small");
}
return(StructHelper.GetStruct <Header>(header, 0, SIZE));
}
public static Question FromArray(byte[] message, int offset, out int endOffset)
{
Domain domain = Domain.FromArray(message, offset, out offset);
Tail tail = StructHelper.GetStruct <Tail>(message, offset, Tail.SIZE);
endOffset = offset + Tail.SIZE;
return(new Question(domain, tail.Type, tail.Class));
}
public StartOfAuthorityResourceRecord(IResourceRecord record, byte[] message, int dataOffset)
: base(record)
{
MasterDomainName = Domain.FromArray(message, dataOffset, out dataOffset);
ResponsibleDomainName = Domain.FromArray(message, dataOffset, out dataOffset);
Options tail = StructHelper.GetStruct <Options>(message, dataOffset, Options.SIZE);
SerialNumber = tail.SerialNumber;
RefreshInterval = tail.RefreshInterval;
RetryInterval = tail.RetryInterval;
ExpireInterval = tail.ExpireInterval;
MinimumTimeToLive = tail.MinimumTimeToLive;
}
public static ResourceRecord FromArray(byte[] message, int offset, out int endOffset)
{
Domain domain = Domain.FromArray(message, offset, out offset);
Tail tail = StructHelper.GetStruct <Tail>(message, offset, Tail.SIZE);
byte[] data = new byte[tail.DataLength];
offset += Tail.SIZE;
Array.Copy(message, offset, data, 0, data.Length);
endOffset = offset + data.Length;
return(new ResourceRecord(domain, data, tail.Type, tail.Class, tail.TimeToLive));
}
