<?php
namespace taskman;
use Exception;

if(function_exists('msgpack_pack'))
{
  function config_msgpack_pack(array $data) : string
  {
    $prev = ini_set('msgpack.use_str8_serialization', '0');
    $res =  msgpack_pack($data);
    if($prev != '0')
      ini_set('msgpack.use_str8_serialization', $prev);
    return $res;
  }

  function config_msgpack_unpack(string $data) : array
  {
    return msgpack_unpack($data);
  }
}
else
{
  function config_msgpack_pack(array $data) : string
  {
    include_once(__DIR__ . '/msgpack/msgpack_custom.inc.php');

    $packer = new \MessagePackCustom(); 
    return $packer->pack($data);
  }

  function config_msgpack_unpack(string $data) : array
  {
    return \MessagePack\MessagePack::unpack($data);
  }
}