Method factory

src/extblkdev/vdo/ExtBlkDevPluginVdo.cc:34–45

int ExtBlkDevPluginVdo::factory(const std::string& logdevname,
				ceph::ExtBlkDevInterfaceRef& ext_blk_dev)
{
  auto vdo = new ExtBlkDevVdo(cct);
  int r = vdo->init(logdevname);
  if (r != 0) {
    delete vdo;
    return r;
  }
  ext_blk_dev.reset(vdo);
  return 0;
};

const char *__ceph_plugin_version() { return CEPH_GIT_NICE_VER; }