Added a parser callbacks file. Trying to conform to Rack specification of env.
treed16d641e46c235fb86db06cf1634f46355d63b82
-rw-r--r-- 666 Makefile
-rw-r--r-- 4327 drum.c
-rw-r--r-- 1439 drum.h
-rw-r--r-- 1489 drum_test.c
drwxr-xr-x - mongrel
-rw-r--r-- 2257 parser_callbacks.h
-rw-r--r-- 6310 tcp_server.c
-rw-r--r-- 1736 tcp_server.h
-rw-r--r-- 1471 tcp_server_test.c
-rw-r--r-- 449 test.rb