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<?php
namespace Pheanstalk;
/**
* A mockable wrapper around PHP "socket" or "file pointer" access.
* Only the subset of socket actions required by Pheanstalk are provided.
*
* @author Paul Annesley
* @package Pheanstalk
* @license http://www.opensource.org/licenses/mit-license.php
*/
interface Socket
{
/**
* Writes data to the socket.
* @param string $data
* @return void
*/
public function write($data);
/**
* Reads up to $length bytes from the socket.
*
* @return string
*/
public function read($length);
/**
* Reads up to the next new-line, or $length - 1 bytes.
* Trailing whitespace is trimmed.
*
* @param int
*/
public function getLine($length = null);
/**
* Disconnect the socket; subsequent usage of the socket will fail.
*/
public function disconnect();
}
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