public static function readContextSerialize($buf)
{
// 判断是否是TBinaryProtocol
$sz = unpack('N', $buf);
if ((int) ($sz[1] & \Thrift\Protocol\TBinaryProtocol::VERSION_MASK) != (int) \Thrift\Protocol\TBinaryProtocol::VERSION_1) {
return 0;
}
$totallength = \Thrift\Factory\TStringFuncFactory::create()->strlen($buf);
global $context;
$obj = new \Thrift\ContextSeralize($context);
$transObj = new \Thrift\Transport\TMemoryBuffer($buf);
$protocol = new \Thrift\Protocol\TBinaryProtocol($transObj);
$flag = $obj->read($protocol);
if ($flag) {
return $totallength - \Thrift\Factory\TStringFuncFactory::create()->strlen($transObj->getBuffer());
} else {
return 0;
}
}
public function writeContextSerialize()
{
global $context;
if (empty($context)) {
return '';
}
$obj = new \Thrift\ContextSeralize($context);
$transObj = new \Thrift\Transport\TMemoryBuffer();
$protocol = new \Thrift\Protocol\TBinaryProtocol($transObj);
$obj->write($protocol);
return $transObj->getBuffer();
}
