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Task definition and runners for Gleam

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midas src net net_tcp_native.erl
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src/net/net_tcp_native.erl 

-module(net_tcp_native).

-export([listen/1, send/2, read_line/2, read_blob/3]).



listen(Port) ->

  TcpOptions = [{mode, binary}, {packet, line}, {active, false}, {reuseaddr, true}],

  gen_tcp:listen(Port, TcpOptions).



send(Socket, String) ->

  case gen_tcp:send(Socket, String) of

    ok -> {ok, nil};

    {error, reason} -> {error, reason}

  end.



read_line(Socket, Timeout) ->

  inet:setopts(Socket, [{packet, line}]),

  gen_tcp:recv(Socket, 0, Timeout).



read_blob(Socket, Length, Timeout) ->

  inet:setopts(Socket, [{packet, raw}]),

  gen_tcp:recv(Socket, Length, Timeout).