Class: IPSocket

Inherits:
Object
  • Object
show all
Defined in:
lib/vapir-firefox/firefox_socket/base.rb

Overview

:startdoc:

Instance Method Summary collapse

Instance Method Details

#ready_to_recv?(timeout) ⇒ Boolean

takes a timeout, and returns true if Kernel.select indicates that the socket is ready to read within that timeout. if Kernel.select indicates that the socket is in an error condition, this method will raise

Returns:

  • (Boolean) 


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# File 'lib/vapir-firefox/firefox_socket/base.rb', line 61

def ready_to_recv?(timeout)
  select_result = Kernel.select([self], nil, [self], timeout)
  read_result, write_result, err_result = *select_result
  if select_result && err_result.include?(self)
    # never actually seen this condition, so not sure what error class to put here
    raise "the socket indicated an error condition when checking that it was ready for reading"
  else
    return select_result && read_result.include?(self)
  end
end

#sendall(message, flags = 0) ⇒ Object

sends the whole message

returns the number of broken-up sends that occured.



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# File 'lib/vapir-firefox/firefox_socket/base.rb', line 48

def sendall(message, flags=0)
  bytes_sent = 0
  packets = 0
  while bytes_sent < message.length
    send_result = send(message[bytes_sent..-1], flags)
    bytes_sent+= send_result
    packets+= 1
  end
  packets
end