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