1 files changed, 0 insertions, 77 deletions
diff --git a/lib/unicorn/chunked_reader.rb b/lib/unicorn/chunked_reader.rb
deleted file mode 100644
index b813da6..0000000
--- a/lib/unicorn/chunked_reader.rb
+++ /dev/null
@@ -1,77 +0,0 @@
-# Copyright (c) 2009 Eric Wong
-# You can redistribute it and/or modify it under the same terms as Ruby.
-
-require 'unicorn'
-require 'unicorn_http'
-
-module Unicorn
-  class ChunkedReader
-
-    def initialize(env, input, buf)
-      @env, @input, @buf = env, input, buf
-      @chunk_left = 0
-      parse_chunk_header
-    end
-
-    def readpartial(max, buf = Z.dup)
-      while @input && @chunk_left <= 0 && ! parse_chunk_header
-        @buf << @input.readpartial(Const::CHUNK_SIZE, buf)
-      end
-
-      if @input
-        begin
-          @buf << @input.read_nonblock(Const::CHUNK_SIZE, buf)
-        rescue Errno::EAGAIN, Errno::EINTR
-        end
-      end
-
-      max = @chunk_left if max > @chunk_left
-      buf.replace(last_block(max) || Z)
-      @chunk_left -= buf.size
-      (0 == buf.size && @input.nil?) and raise EOFError
-      buf
-    end
-
-  private
-
-    def last_block(max = nil)
-      rv = @buf
-      if max && rv && max < rv.size
-        @buf = rv[max - rv.size, rv.size - max]
-        return rv[0, max]
-      end
-      @buf = Z.dup
-      rv
-    end
-
-    def parse_chunk_header
-      buf = @buf
-      # ignoring chunk-extension info for now, I haven't seen any use for it
-      # (or any users, and TE:chunked sent by clients is rare already)
-      # if there was not enough data in buffer to parse length of the chunk
-      # then just return
-      if buf.sub!(/\A(?:\r\n)?([a-fA-F0-9]{1,8})[^\r]*?\r\n/, Z)
-        @chunk_left = $1.to_i(16)
-        if 0 == @chunk_left # EOF
-          buf.sub!(/\A\r\n(?:\r\n)?/, Z) # cleanup for future requests
-          if trailer = @env[Const::HTTP_TRAILER]
-            tp = TrailerParser.new(trailer)
-            while ! tp.execute!(@env, buf)
-              buf << @input.readpartial(Const::CHUNK_SIZE)
-            end
-          end
-          @input = nil
-        end
-        return @chunk_left
-      end
-
-      buf.size > 256 and
-          raise HttpParserError,
-                "malformed chunk, chunk-length not found in buffer: " \
-                "#{buf.inspect}"
-      nil
-    end
-
-  end
-
-end