Function flush_omap_batch

src/tools/ceph_objectstore_tool.cc:838–844

template <class F>
void flush_omap_batch(map<string, bufferlist> &oset, int& mapcount, F f)
{
  ceph_assert(oset.size() <= OMAP_BATCH_SIZE);
  mapcount += oset.size();
  f(oset);
  oset.clear();
}

int ObjectStoreTool::export_file(ObjectStore *store, coll_t cid, ghobject_t &obj, bool force)
{