Method: WEBrick::HTTPServlet::DefaultFileHandler#prepare_range

Defined in:
lib/webrick/httpservlet/filehandler.rb

#prepare_range(range, filesize) ⇒ Object 



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# File 'lib/webrick/httpservlet/filehandler.rb', line 155

def prepare_range(range, filesize)
  first = range.first < 0 ? filesize + range.first : range.first
  return -1, -1 if first < 0 || first >= filesize
  last = range.last < 0 ? filesize + range.last : range.last
  last = filesize - 1 if last >= filesize
  return first, last
end