68 lines
1.5 KiB
PHP
68 lines
1.5 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
/*
|
||
|
|
* This file is part of the Symfony package.
|
||
|
|
*
|
||
|
|
* (c) Fabien Potencier <fabien@symfony.com>
|
||
|
|
*
|
||
|
|
* For the full copyright and license information, please view the LICENSE
|
||
|
|
* file that was distributed with this source code.
|
||
|
|
*/
|
||
|
|
|
||
|
|
namespace Symfony\Component\Process\Pipes;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* PipesInterface manages descriptors and pipes for the use of proc_open.
|
||
|
|
*
|
||
|
|
* @author Romain Neutron <imprec@gmail.com>
|
||
|
|
*
|
||
|
|
* @internal
|
||
|
|
*/
|
||
|
|
interface PipesInterface
|
||
|
|
{
|
||
|
|
const CHUNK_SIZE = 16384;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns an array of descriptors for the use of proc_open.
|
||
|
|
*
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
public function getDescriptors();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns an array of filenames indexed by their related stream in case these pipes use temporary files.
|
||
|
|
*
|
||
|
|
* @return string[]
|
||
|
|
*/
|
||
|
|
public function getFiles();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Reads data in file handles and pipes.
|
||
|
|
*
|
||
|
|
* @param bool $blocking Whether to use blocking calls or not
|
||
|
|
* @param bool $close Whether to close pipes if they've reached EOF
|
||
|
|
*
|
||
|
|
* @return string[] An array of read data indexed by their fd
|
||
|
|
*/
|
||
|
|
public function readAndWrite($blocking, $close = false);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns if the current state has open file handles or pipes.
|
||
|
|
*
|
||
|
|
* @return bool
|
||
|
|
*/
|
||
|
|
public function areOpen();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns if pipes are able to read output.
|
||
|
|
*
|
||
|
|
* @return bool
|
||
|
|
*/
|
||
|
|
public function haveReadSupport();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Closes file handles and pipes.
|
||
|
|
*/
|
||
|
|
public function close();
|
||
|
|
}
|