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34 lines
1.0 KiB
PHP
34 lines
1.0 KiB
PHP
<?php
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/*
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* This file is part of the Fidry CPUCounter Config package.
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*
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* (c) Théo FIDRY <theo.fidry@gmail.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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declare (strict_types=1);
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namespace RectorPrefix202212\Fidry\CpuCoreCounter\Finder;
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interface CpuCoreFinder
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{
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/**
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* Provides an explanation which may offer some insight as to what the finder
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* will be able to find.
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*
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* This is practical to have an idea of what each finder will find collect
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* information for the unit tests, since integration tests are quite complicated
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* as dependent on complex infrastructures.
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*/
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public function diagnose() : string;
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/**
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* Find the number of CPU cores. If it could not find it, returns null. The
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* means used to find the cores are at the implementation discretion.
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*
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* @return positive-int|null
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*/
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public function find() : ?int;
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public function toString() : string;
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}
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