Proyectos de Subversion Moodle

Rev

| Ultima modificación | Ver Log |

Rev Autor Línea Nro. Línea
1 efrain 1 
<?php
2 
 
3 
declare(strict_types=1);
4 
 
5 
namespace ZipStream;
6 
 
7 
/**
8 
 * @internal
9 
 */
10 
abstract class DataDescriptor
11 
{
12 
    private const SIGNATURE = 0x08074b50;
13 
 
14 
    public static function generate(
15 
        int $crc32UncompressedData,
16 
        int $compressedSize,
17 
        int $uncompressedSize,
18 
    ): string {
19 
        return PackField::pack(
20 
            new PackField(format: 'V', value: self::SIGNATURE),
21 
            new PackField(format: 'V', value: $crc32UncompressedData),
22 
            new PackField(format: 'V', value: $compressedSize),
23 
            new PackField(format: 'V', value: $uncompressedSize),
24 
        );
25 
    }
26 
}