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gleam_mongo

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A mongodb driver for gleam

Retired package: Renamed - Republished as mungo
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gleam_mongo src tcp.gleam
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src/tcp.gleam 

import gleam/list

import gleam/string

import gleam/bit_string



pub external type Socket



pub type TCPResult {

  OK

}



type TCPOption {

  Binary

  Active(Bool)

}



external fn tcp_connect(List(Int), Int, List(TCPOption)) -> Result(Socket, Nil) =

  "gen_tcp" "connect"



external fn tcp_send(Socket, BitString) -> TCPResult =

  "gen_tcp" "send"



external fn tcp_receive(Socket, Int) -> Result(BitString, Nil) =

  "gen_tcp" "recv"



pub fn connect(host: String, port: Int) {

  tcp_connect(

    host

    |> string.to_graphemes

    |> list.map(fn(char) {

      let <<code>> =

        char

        |> bit_string.from_string

      code

    }),

    port,

    [Binary, Active(False)],

  )

}



pub fn send(socket, data) {

  tcp_send(socket, data)

}



pub fn receive(socket) {

  tcp_receive(socket, 0)

}