Method AddLiveFiles

src/leveldb/db/version_set.cc:1144–1154

}

void VersionSet::AddLiveFiles(std::set<uint64_t>* live) {
  for (Version* v = dummy_versions_.next_; v != &dummy_versions_;
       v = v->next_) {
    for (int level = 0; level < config::kNumLevels; level++) {
      const std::vector<FileMetaData*>& files = v->files_[level];
      for (size_t i = 0; i < files.size(); i++) {
        live->insert(files[i]->number);
      }
    }
  }
}

int64_t VersionSet::NumLevelBytes(int level) const {
  assert(level >= 0);