public byte[] GetBytes()
{
List <byte> result = new List <byte>(512);
// Add the hostname
string hostname = BonjourUtility.FormatLocalHostname(Name);
result.AddRange(BonjourUtility.HostnameToBytes(hostname));
// Record Type
result.AddNetworkOrderBytes((ushort)Type);
// Class and Cache Flush bit
ushort rrclass = (ushort)Class;
BitUtility.SetBit(ref rrclass, 15, CacheFlush);
result.AddNetworkOrderBytes(rrclass);
// TTL
result.AddNetworkOrderBytes((int)TimeToLive.TotalSeconds);
// Data
byte[] dataBytes = GetDataBytes();
result.AddNetworkOrderBytes((ushort)dataBytes.Length);
result.AddRange(dataBytes);
return(result.ToArray());
}
protected override void SetDataFromReader(BinaryReader reader, int length)
{
Priority = reader.ReadNetworkOrderUInt16();
Weight = reader.ReadNetworkOrderUInt16();
Port = reader.ReadNetworkOrderUInt16();
Target = BonjourUtility.ReadHostnameFromBytes(reader);
}
public static Question FromBinaryReader(BinaryReader reader)
{
Question question = new Question();
question.Name = BonjourUtility.ReadHostnameFromBytes(reader);
question.Type = (ResourceRecordType)reader.ReadNetworkOrderUInt16();
question.Class = reader.ReadNetworkOrderUInt16();
return(question);
}
public static ResourceRecord FromBinaryReader(BinaryReader reader)
{
// Hostname
string hostname = BonjourUtility.ReadHostnameFromBytes(reader);
// Record Type
ResourceRecordType type = (ResourceRecordType)reader.ReadNetworkOrderUInt16();
ResourceRecord record;
switch (type)
{
case ResourceRecordType.A:
record = new ARecord();
break;
case ResourceRecordType.PTR:
record = new PTRRecord();
break;
case ResourceRecordType.SRV:
record = new SRVRecord();
break;
case ResourceRecordType.TXT:
record = new TXTRecord();
break;
default:
record = new ResourceRecord();
record.Type = type;
break;
}
record.Name = hostname;
// Class and Cache Flush bit
ushort rrclass = reader.ReadNetworkOrderUInt16();
record.Class = (rrclass & 0x7fff);
record.CacheFlush = rrclass.GetBit(15);
// TTL
record.TimeToLive = TimeSpan.FromSeconds(reader.ReadNetworkOrderInt32());
// Data
ushort dataLength = reader.ReadNetworkOrderUInt16();
record.SetDataFromReader(reader, dataLength);
return(record);
}
public byte[] GetBytes()
{
List <byte> result = new List <byte>(512);
// Add the hostname
string hostname = BonjourUtility.FormatLocalHostname(Name);
result.AddRange(BonjourUtility.HostnameToBytes(hostname));
// Record Type
result.AddNetworkOrderBytes((ushort)Type);
// Class
result.AddNetworkOrderBytes((ushort)Class);
return(result.ToArray());
}
protected override byte[] GetDataBytes()
{
List <byte> result = new List <byte>();
// Priority
result.AddNetworkOrderBytes((ushort)Priority);
// Weight
result.AddNetworkOrderBytes((ushort)Weight);
// Port
result.AddNetworkOrderBytes((ushort)Port);
// Target
result.AddRange(BonjourUtility.HostnameToBytes(Target));
return(result.ToArray());
}
protected override byte[] GetDataBytes()
{
return(BonjourUtility.GetTXTRecordBytesFromDictionary(Data));
}
protected override void SetDataFromReader(BinaryReader reader, int length)
{
Data = BonjourUtility.GetDictionaryFromTXTRecordBytes(reader, length);
}
protected override byte[] GetDataBytes()
{
return(BonjourUtility.BytesFromIPAddress(Address));
}
protected override void SetDataFromReader(BinaryReader reader, int length)
{
Address = BonjourUtility.IPAddressFromBytes(reader.ReadBytes(length));
}
protected override byte[] GetDataBytes()
{
return(BonjourUtility.HostnameToBytes(BonjourUtility.FormatLocalHostname(DomainName)));
}
protected override void SetDataFromReader(BinaryReader reader, int length)
{
DomainName = BonjourUtility.ReadHostnameFromBytes(reader);
}
