From c326a195e0b1a8d1b8ea338ae9e98d8606895641 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= Date: Sat, 29 Sep 2012 11:08:59 +0200 Subject: Add cowboy_req:get/2 and :set/2 private functions They should not be used unless you have a very special need, which generally involves interacting with the internals of Cowboy. --- src/cowboy_req.erl | 86 ++++++++++++++++++++++++++++++++++++++++++------------ 1 file changed, 68 insertions(+), 18 deletions(-) (limited to 'src/cowboy_req.erl') diff --git a/src/cowboy_req.erl b/src/cowboy_req.erl index 17ae0de..3bb5d9a 100644 --- a/src/cowboy_req.erl +++ b/src/cowboy_req.erl @@ -104,10 +104,9 @@ -export([ensure_response/2]). %% Private setter/getter API. +-export([get/2]). +-export([set/2]). -export([set_bindings/4]). --export([get_resp_state/1]). --export([get_buffer/1]). --export([get_connection/1]). %% Misc API. -export([compact/1]). @@ -992,6 +991,72 @@ ensure_response(#http_req{socket=Socket, transport=Transport, %% Private setter/getter API. +%% @private +-spec get(atom(), req()) -> any(); ([atom()], req()) -> any(). +get(List, Req) when is_list(List) -> + [g(Atom, Req) || Atom <- List]; +get(Atom, Req) when is_atom(Atom) -> + g(Atom, Req). + +g(bindings, #http_req{bindings=Ret}) -> Ret; +g(body_state, #http_req{body_state=Ret}) -> Ret; +g(buffer, #http_req{buffer=Ret}) -> Ret; +g(connection, #http_req{connection=Ret}) -> Ret; +g(cookies, #http_req{cookies=Ret}) -> Ret; +g(fragment, #http_req{fragment=Ret}) -> Ret; +g(headers, #http_req{headers=Ret}) -> Ret; +g(host, #http_req{host=Ret}) -> Ret; +g(host_info, #http_req{host_info=Ret}) -> Ret; +g(meta, #http_req{meta=Ret}) -> Ret; +g(method, #http_req{method=Ret}) -> Ret; +g(multipart, #http_req{multipart=Ret}) -> Ret; +g(onresponse, #http_req{onresponse=Ret}) -> Ret; +g(p_headers, #http_req{p_headers=Ret}) -> Ret; +g(path, #http_req{path=Ret}) -> Ret; +g(path_info, #http_req{path_info=Ret}) -> Ret; +g(peer, #http_req{peer=Ret}) -> Ret; +g(pid, #http_req{pid=Ret}) -> Ret; +g(port, #http_req{port=Ret}) -> Ret; +g(qs, #http_req{qs=Ret}) -> Ret; +g(qs_vals, #http_req{qs_vals=Ret}) -> Ret; +g(resp_body, #http_req{resp_body=Ret}) -> Ret; +g(resp_headers, #http_req{resp_headers=Ret}) -> Ret; +g(resp_state, #http_req{resp_state=Ret}) -> Ret; +g(socket, #http_req{socket=Ret}) -> Ret; +g(transport, #http_req{transport=Ret}) -> Ret; +g(version, #http_req{version=Ret}) -> Ret. + +%% @private +-spec set([{atom(), any()}], Req) -> Req when Req::req(). +set([], Req) -> Req; +set([{bindings, Val}|Tail], Req) -> set(Tail, Req#http_req{bindings=Val}); +set([{body_state, Val}|Tail], Req) -> set(Tail, Req#http_req{body_state=Val}); +set([{buffer, Val}|Tail], Req) -> set(Tail, Req#http_req{buffer=Val}); +set([{connection, Val}|Tail], Req) -> set(Tail, Req#http_req{connection=Val}); +set([{cookies, Val}|Tail], Req) -> set(Tail, Req#http_req{cookies=Val}); +set([{fragment, Val}|Tail], Req) -> set(Tail, Req#http_req{fragment=Val}); +set([{headers, Val}|Tail], Req) -> set(Tail, Req#http_req{headers=Val}); +set([{host, Val}|Tail], Req) -> set(Tail, Req#http_req{host=Val}); +set([{host_info, Val}|Tail], Req) -> set(Tail, Req#http_req{host_info=Val}); +set([{meta, Val}|Tail], Req) -> set(Tail, Req#http_req{meta=Val}); +set([{method, Val}|Tail], Req) -> set(Tail, Req#http_req{method=Val}); +set([{multipart, Val}|Tail], Req) -> set(Tail, Req#http_req{multipart=Val}); +set([{onresponse, Val}|Tail], Req) -> set(Tail, Req#http_req{onresponse=Val}); +set([{p_headers, Val}|Tail], Req) -> set(Tail, Req#http_req{p_headers=Val}); +set([{path, Val}|Tail], Req) -> set(Tail, Req#http_req{path=Val}); +set([{path_info, Val}|Tail], Req) -> set(Tail, Req#http_req{path_info=Val}); +set([{peer, Val}|Tail], Req) -> set(Tail, Req#http_req{peer=Val}); +set([{pid, Val}|Tail], Req) -> set(Tail, Req#http_req{pid=Val}); +set([{port, Val}|Tail], Req) -> set(Tail, Req#http_req{port=Val}); +set([{qs, Val}|Tail], Req) -> set(Tail, Req#http_req{qs=Val}); +set([{qs_vals, Val}|Tail], Req) -> set(Tail, Req#http_req{qs_vals=Val}); +set([{resp_body, Val}|Tail], Req) -> set(Tail, Req#http_req{resp_body=Val}); +set([{resp_headers, Val}|Tail], Req) -> set(Tail, Req#http_req{resp_headers=Val}); +set([{resp_state, Val}|Tail], Req) -> set(Tail, Req#http_req{resp_state=Val}); +set([{socket, Val}|Tail], Req) -> set(Tail, Req#http_req{socket=Val}); +set([{transport, Val}|Tail], Req) -> set(Tail, Req#http_req{transport=Val}); +set([{version, Val}|Tail], Req) -> set(Tail, Req#http_req{version=Val}). + %% @private -spec set_bindings(cowboy_dispatcher:tokens(), cowboy_dispatcher:tokens(), cowboy_dispatcher:bindings(), Req) -> Req when Req::req(). @@ -999,21 +1064,6 @@ set_bindings(HostInfo, PathInfo, Bindings, Req) -> Req#http_req{host_info=HostInfo, path_info=PathInfo, bindings=Bindings}. -%% @private --spec get_resp_state(req()) -> locked | waiting | chunks | done. -get_resp_state(#http_req{resp_state=RespState}) -> - RespState. - -%% @private --spec get_buffer(req()) -> binary(). -get_buffer(#http_req{buffer=Buffer}) -> - Buffer. - -%% @private --spec get_connection(req()) -> keepalive | close. -get_connection(#http_req{connection=Connection}) -> - Connection. - %% Misc API. %% @doc Compact the request data by removing all non-system information. -- cgit v1.2.3