---
--- Generated by EmmyLua(https://github.com/EmmyLua)
--- Created by matheuswhite.
--- DateTime: 23/01/24 18:42
---

function bytes2str(bytes)
    msg_str = ''

    for _, byte in pairs(bytes) do
        msg_str = msg_str .. string.char(byte)
    end

    return msg_str
end

function str2bytes(str)
    bytes = {}
    for _, c in utf8.codes(str) do
        table.insert(bytes, c)
    end
    return bytes
end

function osname()
    if os.getenv('OS') == 'Windows_NT' then
        return "win"
    else
        return "unix"
    end
end

scope = {
    println = function(msg)
        coroutine.yield({ ":println", msg })
    end,
    eprintln = function(msg)
        coroutine.yield({ ":eprintln", msg })
    end,
    connect = function(port, baud_rate)
        coroutine.yield({ ":connect", port, baud_rate })
    end,
    disconnect = function()
        coroutine.yield({ ":disconnect" })
    end,
    serial_tx = function(msg)
        coroutine.yield({ ":serial_tx", msg })
    end,
    sleep = function(time)
        coroutine.yield({ ":sleep", time })
    end,
    exec = function(cmd, quiet)
        quiet = quiet or false
        local _, stdout, stderr = coroutine.yield({ ":exec", cmd, quiet })
        return stdout, stderr
    end,
    info = function()
        local _, output = coroutine.yield({ ":info" })
        return output
    end
}