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authorLoïc Hoguin <[email protected]>2014-03-08 19:51:39 +0100
committerLoïc Hoguin <[email protected]>2014-03-08 19:51:39 +0100
commit8993249e421fbfff603cedec70e90be64d3694e6 (patch)
treecfa987ebb93e1d77792640d6bf74d1e6b18e9ccc /src/cowboy_websocket.erl
parent239e5e0ba7f413642aca3cf2735f0709a643fb8e (diff)
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Fix typespecs of cowboy_websocket:handler_terminate
Pointed out during the ConcuError tutorial by Kostis. Thanks! :-)
Diffstat (limited to 'src/cowboy_websocket.erl')
-rw-r--r--src/cowboy_websocket.erl7
1 files changed, 4 insertions, 3 deletions
diff --git a/src/cowboy_websocket.erl b/src/cowboy_websocket.erl
index 6220a74..528e146 100644
--- a/src/cowboy_websocket.erl
+++ b/src/cowboy_websocket.erl
@@ -42,6 +42,8 @@
-type frag_state() :: undefined
| {nofin, opcode(), binary()} | {fin, opcode(), binary()}.
-type rsv() :: << _:3 >>.
+-type terminate_reason() :: {normal | error | remote, atom()}
+ | {remote, close_code(), binary()}.
-record(state, {
env :: cowboy_middleware:env(),
@@ -730,8 +732,7 @@ websocket_send_many([Frame|Tail], State) ->
{Error, State2} -> {Error, State2}
end.
--spec websocket_close(#state{}, Req, any(),
- {atom(), atom()} | {remote, close_code(), binary()})
+-spec websocket_close(#state{}, Req, any(), terminate_reason())
-> {ok, Req, cowboy_middleware:env()}
when Req::cowboy_req:req().
websocket_close(State=#state{socket=Socket, transport=Transport},
@@ -752,7 +753,7 @@ websocket_close(State=#state{socket=Socket, transport=Transport},
end,
handler_terminate(State, Req, HandlerState, Reason).
--spec handler_terminate(#state{}, Req, any(), atom() | {atom(), atom()})
+-spec handler_terminate(#state{}, Req, any(), terminate_reason())
-> {ok, Req, cowboy_middleware:env()}
when Req::cowboy_req:req().
handler_terminate(#state{env=Env, handler=Handler},