public void TestReadWriteTcreate()
{
var stream = new MemoryStream();
var message = new Tcreate(1, "test", 1, 1)
{
Tag = 1244
};
var p = new Protocol.Protocol(stream);
p.Write(message);
stream.Position = 0;
var data = new byte[message.Length];
var length = stream.Read(data, 0, (int)message.Length);
Assert.That(length, Is.EqualTo(message.Length));
stream.Position = 0;
var message2 = (Tcreate)p.Read();
Console.WriteLine(message.ToString());
Console.WriteLine(message2.ToString());
Assert.That(message, Is.EqualTo(message2));
}
public Tuple <Qid, uint> Create(uint fid, string name, uint perm, byte mode)
{
var request = new Tcreate(fid, name, perm, mode)
{
Tag = (ushort)_tagQueue.Dequeue()
};
_protocol.Write(request);
var r = _protocol.Read();
if (r.Tag != request.Tag)
{
throw new TagMismatchException(r.Tag, request.Tag);
}
Rcreate response;
try
{
response = (Rcreate)r;
}
catch (InvalidCastException)
{
if (r.Type != (byte)MessageType.Rerror)
{
throw new UnexpectedMessageException(request.Type, r.Type);
}
var err = (Rerror)r;
throw new ServerErrorException(err.Ename);
}
_tagQueue.Enqueue(request.Tag);
return(new Tuple <Qid, uint>(response.Qid, response.Iounit));
}
public Message Read()
{
Message message;
var bytes = ReadMessage();
var offset = Constants.Bit32Sz;
var type = bytes[offset];
switch (type)
{
case (byte)MessageType.Tversion:
message = new Tversion(bytes);
break;
case (byte)MessageType.Rversion:
message = new Rversion(bytes);
break;
case (byte)MessageType.Tauth:
message = new Tauth(bytes);
break;
case (byte)MessageType.Rauth:
message = new Rauth(bytes);
break;
case (byte)MessageType.Tattach:
message = new Tattach(bytes);
break;
case (byte)MessageType.Rattach:
message = new Rattach(bytes);
break;
case (byte)MessageType.Rerror:
message = new Rerror(bytes);
break;
case (byte)MessageType.Tflush:
message = new Tflush(bytes);
break;
case (byte)MessageType.Rflush:
message = new Rflush(bytes);
break;
case (byte)MessageType.Twalk:
message = new Twalk(bytes);
break;
case (byte)MessageType.Rwalk:
message = new Rwalk(bytes);
break;
case (byte)MessageType.Topen:
message = new Topen(bytes);
break;
case (byte)MessageType.Ropen:
message = new Ropen(bytes);
break;
case (byte)MessageType.Tcreate:
message = new Tcreate(bytes);
break;
case (byte)MessageType.Rcreate:
message = new Rcreate(bytes);
break;
case (byte)MessageType.Tread:
message = new Tread(bytes);
break;
case (byte)MessageType.Rread:
message = new Rread(bytes);
break;
case (byte)MessageType.Twrite:
message = new Twrite(bytes);
break;
case (byte)MessageType.Rwrite:
message = new Rwrite(bytes);
break;
case (byte)MessageType.Tclunk:
message = new Tclunk(bytes);
break;
case (byte)MessageType.Rclunk:
message = new Rclunk(bytes);
break;
case (byte)MessageType.Tremove:
message = new Tremove(bytes);
break;
case (byte)MessageType.Rremove:
message = new Rremove(bytes);
break;
case (byte)MessageType.Tstat:
message = new Tstat(bytes);
break;
case (byte)MessageType.Rstat:
message = new Rstat(bytes);
break;
case (byte)MessageType.Twstat:
message = new Twstat(bytes);
break;
case (byte)MessageType.Rwstat:
message = new Rwstat(bytes);
break;
default:
throw new Exception("Unsupported Message Type");
}
return(message);
}
