private void SerializeDRecord(Bencoder e, DRecord rec)
{
e.StartDRecord();
foreach (var kvp in rec.Values)
{
e.ByteString(TextEncoding.GetBytes(kvp.Key));
if (kvp.Value is DNumber)
{
SerializeDNumber(e, (DNumber)kvp.Value);
}
else if (kvp.Value is DString)
{
SerializeDString(e, (DString)kvp.Value);
}
else /* kvp.Value is DRecord */
{
Debug.Assert(kvp.Value is DRecord);
SerializeDRecord(e, (DRecord)kvp.Value);
}
}
e.FinishDRecord();
}
public byte[] Encode(Message msg)
{
Bencoder encoder = new Bencoder();
encoder.StartDictionary();
encoder.ByteString(TextEncoding.GetBytes(SequenceNumberFieldName))
.Integer(msg.SequenceNumber)
.ByteString(TextEncoding.GetBytes(AckNumberFieldName))
.Integer(msg.AckNumber)
.ByteString(TextEncoding.GetBytes(OpCodeFieldName))
.Integer((long)msg.OpCode);
foreach (string k in msg.Attributes.Keys)
{
encoder.ByteString(TextEncoding.GetBytes(k));
object value = msg.Attributes[k];
if (typeof(long).IsAssignableFrom(value.GetType()))
{
encoder.Integer((long)value);
}
else if (value is DNumber)
{
SerializeDNumber(encoder, (DNumber)value);
}
else if (value is string)
{
encoder.ByteString(TextEncoding.GetBytes((string)value));
}
else if (value is DString)
{
SerializeDString(encoder, (DString)value);
}
else if (value is DRecord)
{
SerializeDRecord(encoder, (DRecord)value);
}
else
{
throw new NotImplementedException();
}
}
encoder.FinishDictionary();
return encoder.Encoded;
}