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<?php
declare(strict_types=1);
namespace BitWasp\Bitcoin\Networking\Serializer\Message;
use BitWasp\Bitcoin\Block\BlockHeaderInterface;
use BitWasp\Bitcoin\Networking\Messages\Headers;
use BitWasp\Bitcoin\Serializer\Block\BlockHeaderSerializer;
use BitWasp\Bitcoin\Serializer\Types;
use BitWasp\Buffertools\Buffer;
use BitWasp\Buffertools\BufferInterface;
use BitWasp\Buffertools\Parser;
class HeadersSerializer
{
/**
* @var \BitWasp\Buffertools\Types\Vector
*/
private $vectorHeader;
* @var BlockHeaderSerializer
private $headerSerializer;
* @param BlockHeaderSerializer $header
public function __construct(BlockHeaderSerializer $header)
$this->headerSerializer = $header;
$this->vectorHeader = Types::vector(function (Parser $parser): BlockHeaderInterface {
$header = $this->headerSerializer->fromParser($parser);
$parser->readBytes(1);
return $header;
});
}
* @param Parser $parser
* @return Headers
public function fromParser(Parser $parser): Headers
return new Headers($this->vectorHeader->read($parser));
* @param BufferInterface $data
public function parse(BufferInterface $data): Headers
return $this->fromParser(new Parser($data));
* @param Headers $msg
* @return BufferInterface
public function serialize(Headers $msg): BufferInterface
$headers = [];
foreach ($msg->getHeaders() as $header) {
$headers[] = new Buffer("{$this->headerSerializer->serialize($header)->getBinary()}\x00");
return new Buffer($this->vectorHeader->write($headers));
Bit-Wasp /
bitcoin-p2p-php
