| // Copyright (c) 2011 The LevelDB Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. See the AUTHORS file for names of contributors. |
| |
| #ifndef STORAGE_LEVELDB_DB_DB_ITER_H_ |
| #define STORAGE_LEVELDB_DB_DB_ITER_H_ |
| |
| #include <stdint.h> |
| #include "leveldb/db.h" |
| #include "db/dbformat.h" |
| |
| namespace leveldb { |
| |
| class DBImpl; |
| |
| // Return a new iterator that converts internal keys (yielded by |
| // "*internal_iter") that were live at the specified "sequence" number |
| // into appropriate user keys. |
| extern Iterator* NewDBIterator( |
| DBImpl* db, |
| const Comparator* user_key_comparator, |
| Iterator* internal_iter, |
| SequenceNumber sequence, |
| uint32_t seed); |
| |
| } // namespace leveldb |
| |
| #endif // STORAGE_LEVELDB_DB_DB_ITER_H_ |