Completed
Pull Request — master (#37)
by Eugene
06:36
created

PackUtils::packLength()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 4

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 2
CRAP Score 1

Importance

Changes 0
Metric Value
dl 0
loc 4
ccs 2
cts 2
cp 1
rs 10
c 0
b 0
f 0
cc 1
nc 1
nop 1
crap 1
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<?php
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declare(strict_types=1);
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/*
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 * This file is part of the Tarantool Client package.
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 *
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 * (c) Eugene Leonovich <[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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namespace Tarantool\Client\Packer;
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use Tarantool\Client\Exception\UnpackingFailed;
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final class PackUtils
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{
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    private function __construct()
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    {
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    }
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    public static function packLength(int $length) : string
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    {
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        return \pack('CN', 0xce, $length);
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    }
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    public static function unpackLength(string $data) : int
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    {
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        if (false === $data = @\unpack('C_/Nlength', $data)) {
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            throw new UnpackingFailed('Unable to unpack length value.');
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        }
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        return $data['length'];
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    }
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}
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