Class: Files::SizableIO

Inherits:
IO
  • Object
show all
Defined in:
lib/files.com/sizable_io.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.pipe ⇒ Object 



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# File 'lib/files.com/sizable_io.rb', line 3

def self.pipe
  r, w = super

  w.instance_variable_set(:@read_io, r)

  [ r, w ]
end

Instance Method Details

#close ⇒ Object 



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# File 'lib/files.com/sizable_io.rb', line 20

def close
  super
  read_io.content_length_promise.try_set(nil)
end

#fulfill_content_length(length) ⇒ Object 



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# File 'lib/files.com/sizable_io.rb', line 15

def fulfill_content_length(length)
  read_io.content_length = length
  read_io.content_length_promise.execute
end

#size ⇒ Object 



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# File 'lib/files.com/sizable_io.rb', line 11

def size
  read_io.content_length_promise.wait.value
end