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mtproto_proxy

0.6.0
0.7.1 0.7.0 0.6.1 0.6.0 0.5.1

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(), binary(), codec()}.

try_decode_packet(<<>>, ?MODULE) ->

    {incomplete, ?MODULE};

try_decode_packet(Data, ?MODULE) ->

    {ok, Data, <<>>, ?MODULE}.



-spec encode_packet(binary(), codec()) -> {binary(), codec()}.

encode_packet(Data, ?MODULE) ->

    {Data, ?MODULE}.