From cc2e084d456c99b3d71f09c08f516195b6015dae Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= Date: Mon, 27 Aug 2012 12:46:42 +0200 Subject: Update behaviours for R15B+ This effectively drops the R14B compatibility. The cowboy_req:req() type will be introduced in a future commit. It refers to the #http_req{} record. --- src/cowboy_http_websocket_handler.erl | 60 ----------------------------------- 1 file changed, 60 deletions(-) delete mode 100644 src/cowboy_http_websocket_handler.erl (limited to 'src/cowboy_http_websocket_handler.erl') diff --git a/src/cowboy_http_websocket_handler.erl b/src/cowboy_http_websocket_handler.erl deleted file mode 100644 index 4947302..0000000 --- a/src/cowboy_http_websocket_handler.erl +++ /dev/null @@ -1,60 +0,0 @@ -%% Copyright (c) 2011-2012, Loïc Hoguin -%% -%% Permission to use, copy, modify, and/or distribute this software for any -%% purpose with or without fee is hereby granted, provided that the above -%% copyright notice and this permission notice appear in all copies. -%% -%% THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -%% WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -%% MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -%% ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -%% WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -%% ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -%% OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - -%% @doc Handler for HTTP WebSocket requests. -%% -%% WebSocket handlers must implement four callbacks: websocket_init/3, -%% websocket_handle/3, websocket_info/3 and -%% websocket_terminate/3. These callbacks will only be called if the -%% connection is upgraded to WebSocket in the HTTP handler's init/3 -%% callback. They are then called in that order, although -%% websocket_handle/3 will be called for each packet received, -%% and websocket_info for each message received. -%% -%% websocket_init/3 is meant for initialization. It receives -%% information about the transport and protocol used, along with the handler -%% options from the dispatch list. You can define a request-wide state here. -%% If you are going to want to compact the request, you should probably do it -%% here. -%% -%% websocket_handle/3 receives the data from the socket. It can reply -%% something, do nothing or close the connection. -%% -%% websocket_info/3 receives messages sent to the process. It has -%% the same reply format as websocket_handle/3 described above. Note -%% that unlike in a gen_server, when websocket_info/3 -%% replies something, it is always to the socket, not to the process that -%% originated the message. -%% -%% websocket_terminate/3 is meant for cleaning up. It also receives -%% the request and the state previously defined, along with a reason for -%% termination. -%% -%% All of websocket_init/3, websocket_handle/3 and -%% websocket_info/3 can decide to hibernate the process by adding -%% an extra element to the returned tuple, containing the atom -%% hibernate. Doing so helps save memory and improve CPU usage. --module(cowboy_http_websocket_handler). - --export([behaviour_info/1]). - -%% @private --spec behaviour_info(_) - -> undefined | [{websocket_handle, 3} | {websocket_info, 3} - | {websocket_init, 3} | {websocket_terminate, 3}, ...]. -behaviour_info(callbacks) -> - [{websocket_init, 3}, {websocket_handle, 3}, - {websocket_info, 3}, {websocket_terminate, 3}]; -behaviour_info(_Other) -> - undefined. -- cgit v1.2.3