Method: ZipKit::WriteBuffer#initialize

Defined in:
lib/zip_kit/write_buffer.rb

#initialize(writable, buffer_size) ⇒ WriteBuffer

Creates a new WriteBuffer bypassing into a given writable object

Parameters:

  • writable (#<<) —

    An object that responds to #<< with a String as argument

  • buffer_size (Integer) —

    How many bytes to buffer



32
33
34
35
36
37
38
39
40
 
# File 'lib/zip_kit/write_buffer.rb', line 32

def initialize(writable, buffer_size)
  # Allocating the buffer using a zero-padded String as a variation
  # on using capacity:, which JRuby apparently does not like very much. The
  # desire here is that the buffer doesn't have to be resized during the lifetime
  # of the object.
  @buf = ("\0".b * (buffer_size * 2)).clear
  @buffer_size = buffer_size
  @writable = writable
end