[ceph.git] / ceph / src / rocksdb / table / table_properties_internal.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).

#pragma once

#include "rocksdb/status.h"
#include "rocksdb/iterator.h"

namespace ROCKSDB_NAMESPACE {

class BlockHandle;

// Seek to the properties block.
// If it successfully seeks to the properties block, "is_found" will be
// set to true.
Status SeekToPropertiesBlock(InternalIterator* meta_iter, bool* is_found);

// Seek to the compression dictionary block.
// If it successfully seeks to the properties block, "is_found" will be
// set to true.
Status SeekToCompressionDictBlock(InternalIterator* meta_iter, bool* is_found,
                          BlockHandle* block_handle);

// TODO(andrewkr) should not put all meta block in table_properties.h/cc
Status SeekToRangeDelBlock(InternalIterator* meta_iter, bool* is_found,
                           BlockHandle* block_handle);

}  // namespace ROCKSDB_NAMESPACE
Commit	Line	Data
7c673cae	1	// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
11fdf7f2 TL	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).
7c673cae FG	5
	6	#pragma once
	7
	8	#include "rocksdb/status.h"
	9	#include "rocksdb/iterator.h"
	10
f67539c2	11	namespace ROCKSDB_NAMESPACE {
7c673cae	12
7c673cae FG	13	class BlockHandle;
	14
	15	// Seek to the properties block.
	16	// If it successfully seeks to the properties block, "is_found" will be
	17	// set to true.
	18	Status SeekToPropertiesBlock(InternalIterator* meta_iter, bool* is_found);
	19
	20	// Seek to the compression dictionary block.
	21	// If it successfully seeks to the properties block, "is_found" will be
	22	// set to true.
11fdf7f2 TL	23	Status SeekToCompressionDictBlock(InternalIterator* meta_iter, bool* is_found,
11fdf7f2 TL	24	BlockHandle* block_handle);
7c673cae FG	25
	26	// TODO(andrewkr) should not put all meta block in table_properties.h/cc
	27	Status SeekToRangeDelBlock(InternalIterator* meta_iter, bool* is_found,
	28	BlockHandle* block_handle);
	29
f67539c2	30	} // namespace ROCKSDB_NAMESPACE