/**
* @param BinaryDataReader $packet
* @param array $columnSchema
* @throws ConfigException
*/
private static function getFieldSpecial(BinaryDataReader $packet, array $columnSchema)
{
$metadata = ($packet->readUInt8() << 8) + $packet->readUInt8();
$real_type = $metadata >> 8;
if ($real_type === ConstFieldType::SET || $real_type === ConstFieldType::ENUM) {
self::$field['type'] = $real_type;
self::$field['size'] = $metadata & 0xff;
self::getFieldSpecialValues($columnSchema);
} else {
self::$field['max_length'] = ($metadata >> 4 & 0x300 ^ 0x300) + ($metadata & 0xff);
}
}
/**
* @return string
*/
public function getEncoded()
{
$s = BinaryDataReader::pack64bit($this->count());
/** @var Gtid $gtid */
foreach ($this->toArray() as $gtid) {
$s .= $gtid->getEncoded();
}
return $s;
}
/**
* @return string
*/
public function getEncoded()
{
$buffer = pack('H*', $this->sid);
$buffer .= BinaryDataReader::pack64bit(count($this->intervals));
foreach ($this->intervals as $interval) {
if (count($interval) !== 1) {
$buffer .= BinaryDataReader::pack64bit($interval[0]);
$buffer .= BinaryDataReader::pack64bit($interval[1]);
} else {
$buffer .= BinaryDataReader::pack64bit($interval[0]);
$buffer .= BinaryDataReader::pack64bit($interval[0] + 1);
}
}
return $buffer;
}
private function parseScalar($type)
{
if (self::LITERAL === $type) {
$this->parseBoolean();
} else {
if (self::INT16 === $type) {
$this->jsonBinaryDecoderFormatter->formatValue($this->binaryDataReader->readInt16());
} else {
if (self::INT32 === $type) {
$this->jsonBinaryDecoderFormatter->formatValue($this->binaryDataReader->readInt32());
} else {
if (self::INT64 === $type) {
$this->jsonBinaryDecoderFormatter->formatValue($this->binaryDataReader->readInt64());
} else {
if (self::UINT16 === $type) {
$this->jsonBinaryDecoderFormatter->formatValue($this->binaryDataReader->readUInt16());
} else {
if (self::UINT64 === $type) {
$this->jsonBinaryDecoderFormatter->formatValue($this->binaryDataReader->readUInt64());
} else {
if (self::DOUBLE === $type) {
$this->jsonBinaryDecoderFormatter->formatValue($this->binaryDataReader->readDouble());
} else {
if (self::STRING === $type) {
$this->jsonBinaryDecoderFormatter->formatValue($this->binaryDataReader->read($this->readVariableInt()));
} else {
throw new JsonBinaryDecoderException(JsonBinaryDecoderException::UNKNOWN_JSON_TYPE_MESSAGE . $type, JsonBinaryDecoderException::UNKNOWN_JSON_TYPE_CODE);
}
}
}
}
}
}
}
}
}
/**
* @see https://dev.mysql.com/doc/internals/en/com-binlog-dump-gtid.html
* @throws BinLogException
* @throws GtidException
*/
private function setBinLogDumpGtid()
{
$collection = $this->gtidService->makeCollectionFromString($this->config->getGtid());
$prelude = pack('l', 26 + $collection->getEncodedLength()) . chr(ConstCommand::COM_BINLOG_DUMP_GTID);
$prelude .= pack('S', 0);
$prelude .= pack('I', $this->config->getSlaveId());
$prelude .= pack('I', 3);
$prelude .= chr(0);
$prelude .= chr(0);
$prelude .= chr(0);
$prelude .= BinaryDataReader::pack64bit(4);
$prelude .= pack('I', $collection->getEncodedLength());
$prelude .= $collection->getEncoded();
$this->writeToSocket($prelude);
$this->getPacket();
}