protected string ReceiveMessage()
{
var buffer = new MemoryStream();
int @byte;
bool possibleDelimiterIsComing;
var possibleDelimiterCount = 0;
while ((@byte = stream.ReadByte()) != -1)
{
buffer.WriteByte((byte)@byte);
if (@byte == this.delimiterBytes[possibleDelimiterCount])
{
possibleDelimiterIsComing = true;
possibleDelimiterCount++;
}
else
{
possibleDelimiterIsComing = false;
possibleDelimiterCount = 0;
}
if (possibleDelimiterIsComing && this.delimiterBytes.Length == possibleDelimiterCount)
{
// complete message received, return removing the delimiters
return(StreamEncoding.GetString(
buffer.GetBuffer(),
0,
(int)(buffer.Length - this.delimiterBytes.Length)));
}
}
// return incomplete message
return(StreamEncoding.GetString(buffer.GetBuffer()));
}
private int ReceiveLength()
{
var lengthBytes = new byte[4];
this.stream.Read(lengthBytes, 0, lengthBytes.Length);
var length = StreamEncoding.GetInt32(lengthBytes);
return(length);
}
private string ReceiveMessage(int length)
{
var messageBytes = new byte[length];
var currentBufferIndex = 0;
var bytesRead = -1;
while (bytesRead != 0 && currentBufferIndex < messageBytes.Length)
{
bytesRead = this.stream.Read(
messageBytes,
currentBufferIndex,
messageBytes.Length - currentBufferIndex);
currentBufferIndex += bytesRead;
}
return(StreamEncoding.GetString(messageBytes));
}
public DelimitedStream(TcpClient client, string delimiter) : base(client)
{
this.delimiter = delimiter;
this.delimiterBytes = StreamEncoding.GetBytes(this.delimiter);
}
public void Send(string message)
{
var data = StreamEncoding.GetBytes(message);
this.CustomSend(data);
}
private void SendLength(byte[] message)
{
var lengthBytes = StreamEncoding.GetBytes(message.Length);
this.stream.Write(lengthBytes, 0, lengthBytes.Length);
}