[ceph.git] / ceph / src / rocksdb / table / block_based / data_block_footer.h

//  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
//  This source code is licensed under both the GPLv2 (found in the
//  COPYING file in the root directory) and Apache 2.0 License
//  (found in the LICENSE.Apache file in the root directory).
//
// 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.

#pragma once

#include "rocksdb/table.h"

namespace ROCKSDB_NAMESPACE {

uint32_t PackIndexTypeAndNumRestarts(
    BlockBasedTableOptions::DataBlockIndexType index_type,
    uint32_t num_restarts);

void UnPackIndexTypeAndNumRestarts(
    uint32_t block_footer,
    BlockBasedTableOptions::DataBlockIndexType* index_type,
    uint32_t* num_restarts);

}  // namespace ROCKSDB_NAMESPACE
Commit	Line	Data
11fdf7f2 TL	1	// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
	2	// This source code is licensed under both the GPLv2 (found in the
	3	// COPYING file in the root directory) and Apache 2.0 License
	4	// (found in the LICENSE.Apache file in the root directory).
	5	//
	6	// Copyright (c) 2011 The LevelDB Authors. All rights reserved.
	7	// Use of this source code is governed by a BSD-style license that can be
	8	// found in the LICENSE file. See the AUTHORS file for names of contributors.
	9
	10	#pragma once
	11
	12	#include "rocksdb/table.h"
	13
f67539c2	14	namespace ROCKSDB_NAMESPACE {
11fdf7f2 TL	15
	16	uint32_t PackIndexTypeAndNumRestarts(
	17	BlockBasedTableOptions::DataBlockIndexType index_type,
	18	uint32_t num_restarts);
	19
	20	void UnPackIndexTypeAndNumRestarts(
	21	uint32_t block_footer,
	22	BlockBasedTableOptions::DataBlockIndexType* index_type,
	23	uint32_t* num_restarts);
	24
f67539c2	25	} // namespace ROCKSDB_NAMESPACE