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<?php |
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declare(strict_types=1); |
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namespace BitWasp\Bitcoin\Networking\Serializer\Structure; |
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use BitWasp\Bitcoin\Networking\Serializer\Ip\IpSerializer; |
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use BitWasp\Bitcoin\Networking\Structure\NetworkAddressTimestamp; |
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use BitWasp\Bitcoin\Serializer\Types; |
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use BitWasp\Buffertools\Buffer; |
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use BitWasp\Buffertools\BufferInterface; |
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use BitWasp\Buffertools\Parser; |
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use BitWasp\Buffertools\TemplateFactory; |
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class NetworkAddressTimestampSerializer |
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{ |
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/** |
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* @var \BitWasp\Buffertools\Types\Uint16 |
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*/ |
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private $uint16; |
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/** |
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* @var \BitWasp\Buffertools\Types\Uint32 |
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*/ |
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private $uint32; |
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/** |
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* @var \BitWasp\Buffertools\Types\Uint64 |
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*/ |
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private $uint64le; |
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/** |
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* @var \BitWasp\Buffertools\Types\ByteString |
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*/ |
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private $bytestring16; |
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public function __construct() |
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{ |
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$this->uint16 = Types::uint16(); |
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$this->uint32 = Types::uint32(); |
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$this->uint64le = Types::uint64le(); |
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$this->bytestring16 = Types::bytestring(16); |
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} |
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/** |
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* @param NetworkAddressTimestamp $addr |
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* @return BufferInterface |
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*/ |
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public function serialize(NetworkAddressTimestamp $addr): BufferInterface |
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{ |
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return new Buffer( |
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sprintf( |
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"%s%s%s%s", |
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$this->uint32->write($addr->getTimestamp()), |
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$this->uint64le->write($addr->getServices()), |
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$addr->getIp()->getBuffer()->getBinary(), |
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$this->uint16->write($addr->getPort()) |
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) |
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); |
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} |
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/** |
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* @param Parser $parser |
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* @return NetworkAddressTimestamp |
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*/ |
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public function fromParser(Parser $parser): NetworkAddressTimestamp |
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{ |
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$ipSerializer = new IpSerializer(); |
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return new NetworkAddressTimestamp( |
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(int) $this->uint32->read($parser), |
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(int) $this->uint64le->read($parser), |
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$ipSerializer->fromParser($parser), |
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(int) $this->uint16->read($parser) |
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); |
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} |
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} |
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Bit-Wasp /
bitcoin-p2p-php
