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# frozen_string_literal: true
module Zip
class PassThruDecompressor < Decompressor # :nodoc:all
def initialize(*args)
super
@read_so_far = 0
end
def read(length = nil, outbuf = +'')
return (length.nil? || length.zero? ? '' : nil) if eof?
if length.nil? || (@read_so_far + length) > decompressed_size
length = decompressed_size - @read_so_far
end
@read_so_far += length
input_stream.read(length, outbuf)
end
def eof?
@read_so_far >= decompressed_size
end
# Alias for compatibility. Remove for version 4.
alias eof eof?
end
::Zip::Decompressor.register(::Zip::COMPRESSION_METHOD_STORE, ::Zip::PassThruDecompressor)
end
# Copyright (C) 2002, 2003 Thomas Sondergaard
# rubyzip is free software; you can redistribute it and/or
# modify it under the terms of the ruby license.
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