Module: BaseSocket

Included in:
EM::FTPD::ActiveSocket, EM::FTPD::PassiveSocket
Defined in:
lib/em-ftpd/base_socket.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#aborted ⇒ Object (readonly)

Returns the value of attribute aborted.



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# File 'lib/em-ftpd/base_socket.rb', line 3

def aborted
  @aborted
end

Instance Method Details

#abort ⇒ Object 



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# File 'lib/em-ftpd/base_socket.rb', line 43

def abort
  @aborted = true
  close_connection_after_writing
end

#data ⇒ Object 



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# File 'lib/em-ftpd/base_socket.rb', line 19

def data
  @data ||= ""
end

#initialize ⇒ Object 



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# File 'lib/em-ftpd/base_socket.rb', line 5

def initialize
  @on_stream = nil
  @aborted = false
end

#on_stream(&blk) ⇒ Object 



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# File 'lib/em-ftpd/base_socket.rb', line 10

def on_stream &blk
  @on_stream = blk if block_given?
  unless data.empty?
    @on_stream.call(data) # send all data that was collected before the stream hanlder was set
    @data = ""
  end
  @on_stream
end

#receive_data(chunk) ⇒ Object 



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# File 'lib/em-ftpd/base_socket.rb', line 23

def receive_data(chunk)
  if @on_stream
    @on_stream.call(chunk)
  else
    data << chunk
  end
end

#unbind ⇒ Object 



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# File 'lib/em-ftpd/base_socket.rb', line 31

def unbind
  if @aborted
    fail
  else
    if @on_stream
      succeed
    else
      succeed data
    end
  end
end