From 93c88fdc541c3f8a4ebbae3699bee90d00dc637f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= Date: Mon, 4 Jun 2018 08:40:31 +0200 Subject: Remove the dependency on Ranch We instead of two new modules, gun_tcp and gun_tls. They only have 6 functions so far, much less than what Ranch provided before. Also renames ssl to tls where applicable. It's still possible to use the ssl transport option but it's now undocumented. --- src/gun_tcp.erl | 49 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 src/gun_tcp.erl (limited to 'src/gun_tcp.erl') diff --git a/src/gun_tcp.erl b/src/gun_tcp.erl new file mode 100644 index 0000000..80bc45b --- /dev/null +++ b/src/gun_tcp.erl @@ -0,0 +1,49 @@ +%% Copyright (c) 2011-2018, 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. + +-module(gun_tcp). + +-export([messages/0]). +-export([connect/4]). +-export([send/2]). +-export([setopts/2]). +-export([sockname/1]). +-export([close/1]). + +messages() -> {tcp, tcp_closed, tcp_error}. + +-spec connect(inet:ip_address() | inet:hostname(), + inet:port_number(), any(), timeout()) + -> {ok, inet:socket()} | {error, atom()}. +connect(Host, Port, Opts, Timeout) when is_integer(Port) -> + gen_tcp:connect(Host, Port, + Opts ++ [binary, {active, false}, {packet, raw}], + Timeout). + +-spec send(inet:socket(), iodata()) -> ok | {error, atom()}. +send(Socket, Packet) -> + gen_tcp:send(Socket, Packet). + +-spec setopts(inet:socket(), list()) -> ok | {error, atom()}. +setopts(Socket, Opts) -> + inet:setopts(Socket, Opts). + +-spec sockname(inet:socket()) + -> {ok, {inet:ip_address(), inet:port_number()}} | {error, atom()}. +sockname(Socket) -> + inet:sockname(Socket). + +-spec close(inet:socket()) -> ok. +close(Socket) -> + gen_tcp:close(Socket). -- cgit v1.2.3