Class: ZMQ::PollItem

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/ffi-rzmq/poll_item.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(zmq_poll_item = nil) ⇒ PollItem

Returns a new instance of PollItem.



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# File 'lib/ffi-rzmq/poll_item.rb', line 10

def initialize(zmq_poll_item = nil)
  @poll_item = zmq_poll_item || LibZMQ::PollItem.new
end

Instance Attribute Details

#poll_item ⇒ Object

Returns the value of attribute poll_item.



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# File 'lib/ffi-rzmq/poll_item.rb', line 8

def poll_item
  @poll_item
end

#pollable ⇒ Object

Returns the value of attribute pollable.



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# File 'lib/ffi-rzmq/poll_item.rb', line 8

def pollable
  @pollable
end

Class Method Details

.from_pointer(pointer) ⇒ Object 



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# File 'lib/ffi-rzmq/poll_item.rb', line 14

def self.from_pointer(pointer)
  self.new(LibZMQ::PollItem.new(pointer))
end

.from_pollable(pollable) ⇒ Object 



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# File 'lib/ffi-rzmq/poll_item.rb', line 18

def self.from_pollable(pollable)
  item = self.new
  item.pollable = pollable
  case
  when pollable.respond_to?(:socket)
    item.socket = pollable.socket
  when pollable.respond_to?(:posix_fileno)
    item.fd = pollable.posix_fileno
  when pollable.respond_to?(:io)
    item.fd = pollable.io.posix_fileno
  end
  item
end

Instance Method Details

#closed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ffi-rzmq/poll_item.rb', line 32

def closed?
  case
  when pollable.respond_to?(:closed?)
    pollable.closed?
  when pollable.respond_to?(:socket)
    pollable.socket.nil?
  when pollable.respond_to?(:io)
    pollable.io.closed?
  end
end

#events ⇒ Object 



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# File 'lib/ffi-rzmq/poll_item.rb', line 53

def events; @poll_item[:events]; end

#events=(arg) ⇒ Object 



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# File 'lib/ffi-rzmq/poll_item.rb', line 51

def events=(arg); @poll_item[:events] = arg; end

#fd ⇒ Object 



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# File 'lib/ffi-rzmq/poll_item.rb', line 49

def fd; @poll_item[:fd]; end

#fd=(arg) ⇒ Object 



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# File 'lib/ffi-rzmq/poll_item.rb', line 47

def fd=(arg); @poll_item[:fd] = arg; end

#socket ⇒ Object 



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# File 'lib/ffi-rzmq/poll_item.rb', line 45

def socket; @poll_item[:socket]; end

#socket=(arg) ⇒ Object 



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# File 'lib/ffi-rzmq/poll_item.rb', line 43

def socket=(arg); @poll_item[:socket] = arg; end