Class: TFTP::TransferConnection

Inherits:
EM::Connection
  • Object
show all
Includes:
Protocol
Defined in:
lib/em-tftp.rb

Overview

UDP socket (really EM::Connection) which is being used for an in-progress transfer

Constant Summary

Constants included from Protocol

Protocol::ERROR_MESSAGES

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#transfer ⇒ Object

Returns the value of attribute transfer.



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# File 'lib/em-tftp.rb', line 351

def transfer
  @transfer
end

Instance Method Details

#receive_data(data) ⇒ Object 



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# File 'lib/em-tftp.rb', line 353

def receive_data(data)
  peer_port, peer_addr = Socket.unpack_sockaddr_in(get_peername)
  $stderr.puts "Received: #{data} (#{data[0..3].bytes.to_a.join(',')}) from #{peer_addr}:#{peer_port}" if $DEBUG
  packet = Packet.new(data.encode!(Encoding::BINARY))
  if transfer && peer_addr == transfer.peer_addr && (peer_port == transfer.peer_port || transfer.peer_port.nil?)
    transfer.send(packet.opcode, packet, peer_port)
  end
rescue TFTP::Error
  transfer.error!($!.message)
end