From cff0a87d3cbdcf67a9049cdc2784d459711e2867 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= <essen@ninenines.eu>
Date: Fri, 10 Apr 2015 16:34:21 +0300
Subject: Add Websocket options

Allow passing Websocket options through either open or ws_upgrade.

Document ws_upgrade/4.
---
 src/gun_ws.erl | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src/gun_ws.erl')

diff --git a/src/gun_ws.erl b/src/gun_ws.erl
index 9e35fa6..66d0fa2 100644
--- a/src/gun_ws.erl
+++ b/src/gun_ws.erl
@@ -14,6 +14,7 @@
 
 -module(gun_ws).
 
+-export([check_options/1]).
 -export([name/0]).
 -export([init/5]).
 -export([handle/2]).
@@ -42,6 +43,16 @@
 	extensions = #{} :: cow_ws:extensions()
 }).
 
+check_options(Opts) ->
+	do_check_options(maps:to_list(Opts)).
+
+do_check_options([]) ->
+	ok;
+do_check_options([{compress, B}|Opts]) when B =:= true; B =:= false ->
+	do_check_options(Opts);
+do_check_options([Opt|_]) ->
+	{error, {options, {spdy, Opt}}}.
+
 name() -> ws.
 
 %% @todo Protocols
-- 
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