Module: EventMachine::Protocols::VNC::Client

Defined in:
lib/eventmachine/protocols/vnc.rb

Constant Summary collapse

VERSION = 
"RFB 003.003"
SECURITY_TYPES = 
{
  0 => "Invalid",
  1 => "None",
  2 => "VNC Authentication",
  5 => "RA2",
  6 => "RA2ne",
  16 => "Tight",
  17 => "Ultra",
  18 => "TLS",
  19 => "VeNCrypt",
  20 => "GTK-VNC SASL",
  21 => "MD5 hash authentication",
  22 => "Colin Dean xvp",
}
KEY_EVENT = 
4
POINTER_EVENT = 
5

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/eventmachine/protocols/vnc.rb', line 27

def name
  @name
end

#screen_height ⇒ Object

Returns the value of attribute screen_height.



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# File 'lib/eventmachine/protocols/vnc.rb', line 26

def screen_height
  @screen_height
end

#screen_width ⇒ Object

Returns the value of attribute screen_width.



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# File 'lib/eventmachine/protocols/vnc.rb', line 25

def screen_width
  @screen_width
end

Instance Method Details

#error(message) ⇒ Object 



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# File 'lib/eventmachine/protocols/vnc.rb', line 156

def error(message)
  if self.respond_to?(:errback)
    self.errback(message)
  else
    raise message
  end
end

#pointerevent(x, y, buttonmask) ⇒ Object 



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# File 'lib/eventmachine/protocols/vnc.rb', line 165

def pointerevent(x, y, buttonmask)
  message = [ POINTER_EVENT, buttonmask, x, y ].pack("CCnn")
  send_data(message)
end

#receive_data(data) ⇒ Object 



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# File 'lib/eventmachine/protocols/vnc.rb', line 32

def receive_data(data)
  @logger ||= Logger.new(STDERR)
  @buffer ||= ''
  @state ||= :handshake
  @buffer += data
  @logger.info ("Got #{data.length} bytes: #{data}")

  # Process all data in the buffer.
  while @buffer.length > 0
    @logger.info [@state, @buffer.length].inspect
    result = send(@state)
    puts [result, @buffer.length].inspect
    break if result == :wait
  end
end