That is, for a request parser do this:
http_parser_init(my_parser, HTTP_REQUEST)
for a response parser do this:
http_parser_init(my_parser, HTTP_RESPONSE)
Then http_parse_requests() and http_parse_responses() both turn
into http_parer_execute().
This sacrifices
- a little space (10 bytes),
- a few extra calculations, and
- introduces a dependency on strncmp()
to dramatically simplify the code of parsing methods and support almost
arbitrary extension methods.
In the future I will do as NGINX does and not use strncmp but bit level
blob comparisons.
Cliff Frey
Ryan Dahl
Sergey Shepelev