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Pull Request — master (#88)
by Shinji
11:17
created

ThreadEnumerator::getThreadIds()   A

↳ Parent: ThreadEnumerator

Complexity

Conditions 4
Paths 4

Size

Total Lines 14
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 1 Features 0
Metric Value
cc 4
eloc 6
c 1
b 1
f 0
nc 4
nop 1
dl 0
loc 14
rs 10
1 
<?php
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * This file is part of the sj-i/php-profiler package.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * (c) sji <[email protected]>

            


            
                                                                                                            
                            
            
                                    
            
            

                
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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 PhpProfiler\Lib\Process\ProcFileSystem;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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final class ThreadEnumerator

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    /** @return \Generator<int> */

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function getThreadIds(int $pid)

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        /**

            


            
                                                                        
                            
            
                                    
            
            

                
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         * @var string $full_path

            


            
                                                                        
                            
            
                                    
            
            

                
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         * @var \SplFileInfo $item

            


            
                                                                        
                            
            
                                    
            
            

                
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         */

            


            
                                                                        
                            
            
                                    
            
            

                
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        foreach (new \DirectoryIterator("/proc/{$pid}/task/") as $item) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            if (file_exists($item->getPathname()) === false) {

            


            
                                                                        
                            
            
                                    
            
            

                
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                continue;

            


            
                                                                        
                            
            
                                    
            
            

                
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            }

            


            
                                                                        
                            
            
                                    
            
            

                
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            if (!is_numeric(basename($item->getPathname()))) {

            


            
                                                                        
                            
            
                                    
            
            

                
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                continue;

            


            
                                                                        
                            
            
                                    
            
            

                
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            }

            


            
                                                                        
                            
            
                                    
            
            

                
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            yield (int)basename($item->getPathname());

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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