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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 MessagePack\BufferUnpacker; |
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use MessagePack\Exception\UnpackingFailedException as PureUnpackingFailedException; |
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use MessagePack\Packer as MsgPacker; |
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use Tarantool\Client\Exception\UnpackingFailed; |
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use Tarantool\Client\IProto; |
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use Tarantool\Client\Request\Request; |
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use Tarantool\Client\Response; |
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final class Pure implements Packer |
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{ |
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private $packer; |
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private $unpacker; |
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130 |
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public function __construct(MsgPacker $packer = null, BufferUnpacker $unpacker = null) |
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{ |
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$this->packer = $packer ?: new MsgPacker(); |
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$this->unpacker = $unpacker ?: new BufferUnpacker(); |
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} |
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public function pack(Request $request, int $sync = null) : string |
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{ |
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$content = $this->packer->packMapHeader(2). |
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$this->packer->packInt(IProto::CODE). |
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$this->packer->packInt($request->getType()). |
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$this->packer->packInt(IProto::SYNC). |
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$this->packer->packInt($sync ?: 0). |
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$this->packer->packMap($request->getBody()); |
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return PackUtils::packLength(\strlen($content)).$content; |
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} |
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public function unpack(string $data) : Response |
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{ |
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try { |
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$this->unpacker->reset($data); |
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return new Response( |
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$this->unpacker->unpackMap(), |
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$this->unpacker->unpackMap() |
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); |
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} catch (PureUnpackingFailedException $e) { |
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throw new UnpackingFailed('Unable to unpack response.', 0, $e); |
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} |
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} |
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} |
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tarantool-php /
client
