1 | // Copyright (c) 2011 The LevelDB Authors. All rights reserved. |
2 | // Use of this source code is governed by a BSD-style license that can be |
3 | // found in the LICENSE file. See the AUTHORS file for names of contributors. |
4 | |
5 | #ifndef STORAGE_LEVELDB_DB_DB_ITER_H_ |
6 | #define STORAGE_LEVELDB_DB_DB_ITER_H_ |
7 | |
8 | #include <cstdint> |
9 | |
10 | #include "db/dbformat.h" |
11 | #include "leveldb/db.h" |
12 | |
13 | namespace leveldb { |
14 | |
15 | class DBImpl; |
16 | |
17 | // Return a new iterator that converts internal keys (yielded by |
18 | // "*internal_iter") that were live at the specified "sequence" number |
19 | // into appropriate user keys. |
20 | Iterator* NewDBIterator(DBImpl* db, const Comparator* user_key_comparator, |
21 | Iterator* internal_iter, SequenceNumber sequence, |
22 | uint32_t seed); |
23 | |
24 | } // namespace leveldb |
25 | |
26 | #endif // STORAGE_LEVELDB_DB_DB_ITER_H_ |
27 | |