From a738db07c2040461f0fd431f04ecf90b157ead5b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= <essen@ninenines.eu>
Date: Thu, 9 Apr 2015 23:13:57 +0300
Subject: Add gun_up and gun_down messages

The flush(Pid) function was enhanced to also discard Websocket
messages and the new up/down messages.
---
 src/gun_ws.erl | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/gun_ws.erl')

diff --git a/src/gun_ws.erl b/src/gun_ws.erl
index 5379362..246cc57 100644
--- a/src/gun_ws.erl
+++ b/src/gun_ws.erl
@@ -14,9 +14,11 @@
 
 -module(gun_ws).
 
+-export([name/0]).
 -export([init/5]).
 -export([handle/2]).
 -export([send/2]).
+-export([down/1]).
 
 -record(payload, {
 	type = undefined :: cow_ws:frame_type(),
@@ -40,6 +42,8 @@
 	extensions = #{} :: cow_ws:extensions()
 }).
 
+name() -> ws.
+
 %% @todo Protocols
 init(Owner, Socket, Transport, Extensions, _Protocols) ->
 	Owner ! {gun_ws_upgrade, self(), ok},
@@ -123,3 +127,7 @@ send(Frame, State=#ws_state{socket=Socket, transport=Transport, extensions=Exten
 		{close, _, _} -> close;
 		_ -> State
 	end.
+
+%% Websocket has no concept of streams.
+down(_) ->
+	{[], []}.
-- 
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