Class: RSMP::Protocol

Inherits:
Object
  • Object
show all
Defined in:
lib/rsmp/node/protocol.rb

Overview

Simple protocol wrapper for reading/writing RSMP framed messages.

Instance Method Summary collapse

Constructor Details

#initialize(stream) ⇒ Protocol

Returns a new instance of Protocol.



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# File 'lib/rsmp/node/protocol.rb', line 4

def initialize(stream)
  @stream = stream
  @peeked = nil
end

Instance Method Details

#peek_line ⇒ Object 



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# File 'lib/rsmp/node/protocol.rb', line 19

def peek_line
  @peeked ||= read
  @peeked
end

#read_line ⇒ Object 



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# File 'lib/rsmp/node/protocol.rb', line 9

def read_line
  if @peeked
    line = @peeked
    @peeked = nil
    line
  else
    read
  end
end

#write_lines(data) ⇒ Object 



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# File 'lib/rsmp/node/protocol.rb', line 24

def write_lines(data)
  @stream.write(data + RSMP::Proxy::WRAPPING_DELIMITER)
  @stream.flush unless @stream.closed?
end