public void Test_GetMessageType()
{
Assert.AreEqual(MessageType.Response, DHTMessage.GetMessageType("r"));
Assert.AreEqual(MessageType.Query, DHTMessage.GetMessageType("q"));
Assert.AreEqual(MessageType.Error, DHTMessage.GetMessageType("e"));
Assert.AreEqual(MessageType.Unknown, DHTMessage.GetMessageType("xyz"));
Assert.AreEqual(MessageType.Unknown, DHTMessage.GetMessageType(null));
}
public static DHTMessage ParseBuffer(byte[] buffer)
{
if (buffer == null || buffer.Length == 0 || buffer[0] != 'd')
{
return(null);
}
var data = fParser.Parse <BDictionary>(buffer);
var bsY = data.Get <BString>("y");
if (bsY == null)
{
return(null);
}
string strMsgType = bsY.ToString();
MessageType msgType = DHTMessage.GetMessageType(strMsgType);
DHTMessage result;
switch (msgType)
{
case MessageType.Response:
result = new DHTResponseMessage(msgType, QueryType.None, data);
break;
case MessageType.Query:
result = new DHTQueryMessage(msgType, QueryType.None, data);
break;
case MessageType.Error:
result = new DHTErrorMessage(msgType, QueryType.None, data);
break;
default:
result = new DHTMessage(msgType, QueryType.None, data);
break;
}
result.Parse();
return(result);
}