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High-performance Telegram MTProto proxy server

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mtproto_proxy src mtp_noop_codec.erl
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src/mtp_noop_codec.erl

%%% @author Sergey <me@seriyps.ru>
%%% @copyright (C) 2018, Sergey
%%% @doc
%%% Fake codec that returns it's input as output.
%%% Used in downstream handshake flow
%%% @end
%%% Created : 31 Oct 2018 by Sergey <me@seriyps.ru>
-module(mtp_noop_codec).
-behaviour(mtp_codec).
-export([new/0,
try_decode_packet/2,
encode_packet/2]).
-export_type([codec/0]).
-opaque codec() :: ?MODULE.
-spec new() -> codec().
new() ->
?MODULE.
-spec try_decode_packet(binary(), codec()) -> {ok, binary(), codec()}.
try_decode_packet(Data, ?MODULE) ->
{ok, Data, ?MODULE}.
-spec encode_packet(binary(), codec()) -> {binary(), codec()}.
encode_packet(Data, ?MODULE) ->
{Data, ?MODULE}.