__ __ __ __ _____ _ _ _____ _ _ _
| \/ | \ \ / / | __ \ (_) | | / ____| | | | |
| \ / |_ __\ V / | |__) | __ ___ ____ _| |_ ___ | (___ | |__ ___| | |
| |\/| | '__|> < | ___/ '__| \ \ / / _` | __/ _ \ \___ \| '_ \ / _ \ | |
| | | | |_ / . \ | | | | | |\ V / (_| | || __/ ____) | | | | __/ | |
|_| |_|_(_)_/ \_\ |_| |_| |_| \_/ \__,_|\__\___| |_____/|_| |_|\___V 2.1
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<?php
declare(strict_types=1);
/*
* This file is part of Badcow DNS Library.
*
* (c) Samuel Williams <sam@badcow.co>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Badcow\DNS\Edns\Option;
interface OptionInterface
{
/**
* Get the string representation of the Option type.
*
* @return string Option name type, e.g. "COOKIE", "CLIENT_SUBNET", etc.
*/
public function getName(): string;
/**
* Get the integer name code of the Option as defined by IANA.
*
* @return int IANA Option type code
*/
public function getCode(): int;
/**
* Return a DNS Server response formatted representation of the Option.
*
* @return string packed binary form of Option
*/
public function toWire(): string;
/**
* Populate Option from its wire representation.
*
* @param string $optionValue packed binary form of Option
* @param int $offset the current offset or pointer, position of the start of Option relative to the whole $optionValue string
* @param int|null $optionLength the length of the Option string, if null it is taken to be the whole $optionValue parameter string
*/
public function fromWire(string $optionValue, int &$offset = 0, ?int $optionLength = null): void;
}