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