Module: Fraggle::Protocol

Included in:
Client
Defined in:
lib/fraggle/protocol.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#last_received ⇒ Object (readonly)

Returns the value of attribute last_received.



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# File 'lib/fraggle/protocol.rb', line 7

def last_received
  @last_received
end

Instance Method Details

#receive_data(data) ⇒ Object 



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# File 'lib/fraggle/protocol.rb', line 9

def receive_data(data)
  @last_received = Time.now

  (@buf ||= "") << data

  while @buf.length > 0
    if @len && @buf.length >= @len
        bytes = @buf.slice!(0, @len)
        @len = nil
        res = Response.decode(bytes)
        receive_response(res)
    elsif @buf.length >= 4
      bytes = @buf.slice!(0, 4)
      @len = bytes.unpack("N")[0]
    else
      break
    end
  end
end

#receive_response(res) ⇒ Object

The default receive_response



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# File 'lib/fraggle/protocol.rb', line 30

def receive_response(res)
  p res
end

#send_data(data) ⇒ Object 



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# File 'lib/fraggle/protocol.rb', line 41

def send_data(data)
  super(data)
end

#send_request(req) ⇒ Object 



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# File 'lib/fraggle/protocol.rb', line 34

def send_request(req)
  data = req.encode
  head = [data.length].pack("N")

  send_data("#{head}#{data}")
end