public function send($data)
{
$count = socket_write($this->socket, $data, strlen($data));
$length = socket_read($this->socket, IProto::LENGTH_SIZE);
$length = PackUtils::unpackLength($length);
$data = socket_read($this->socket, $length);
return $data;
}
public function pack(Request $request, $sync = null)
{
$content = $this->packer->packMap([IProto::CODE => $request->getType(), IProto::SYNC => (int) $sync]);
if (null !== ($body = $request->getBody())) {
$content .= $this->packer->packMap($body);
}
return PackUtils::packLength(strlen($content)) . $content;
}
/**
* {@inheritdoc}
*/
public function pack(Request $request, $sync = null)
{
// @see https://github.com/msgpack/msgpack-php/issues/45
$content = pack('C*', 0x82, IProto::CODE, $request->getType(), IProto::SYNC);
$content .= $this->packer->pack((int) $sync);
if (null !== ($body = $request->getBody())) {
$content .= $this->packer->pack($body);
}
return PackUtils::packLength(strlen($content)) . $content;
}
/**
* {@inheritdoc}
*/
public function unpack($data)
{
$headerSize = PackUtils::getHeaderSize($data);
if (!($header = substr($data, 0, $headerSize))) {
throw new Exception('Unable to unpack data.');
}
$header = msgpack_unpack($header);
if (!is_array($header)) {
throw new Exception('Unable to unpack data.');
}
$code = $header[IProto::CODE];
$body = substr($data, $headerSize);
$body = msgpack_unpack($body);
if ($code >= Request::TYPE_ERROR) {
throw new Exception($body[IProto::ERROR], $code & Request::TYPE_ERROR - 1);
}
return new Response($header[IProto::SYNC], $body ? $body[IProto::DATA] : null);
}
/**
* @dataProvider provideHeaderData
*/
public function testGetHeaderSize($buffer, $expectedSize)
{
$this->assertSame($expectedSize, PackUtils::getHeaderSize($buffer));
}
