ceph/src/rocksdb/table/table_properties_internal.h

   1 //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
   2 //  This source code is licensed under the BSD-style license found in the
   3 //  LICENSE file in the root directory of this source tree. An additional grant
   4 //  of patent rights can be found in the PATENTS file in the same directory.
   5
   6 #pragma once
   7
   8 #include "rocksdb/status.h"
   9 #include "rocksdb/iterator.h"
  10
  11 namespace rocksdb {
  12
  13 class InternalIterator;
  14 class BlockHandle;
  15
  16 // Seek to the properties block.
  17 // If it successfully seeks to the properties block, "is_found" will be
  18 // set to true.
  19 Status SeekToPropertiesBlock(InternalIterator* meta_iter, bool* is_found);
  20
  21 // Seek to the compression dictionary block.
  22 // If it successfully seeks to the properties block, "is_found" will be
  23 // set to true.
  24 Status SeekToCompressionDictBlock(InternalIterator* meta_iter, bool* is_found);
  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
  30 }  // namespace rocksdb