ceph/src/rocksdb/include/rocksdb/db_dump_tool.h

   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 #pragma once
   7 #ifndef ROCKSDB_LITE
   8
   9 #include <string>
  10
  11 #include "rocksdb/db.h"
  12
  13 namespace rocksdb {
  14
  15 struct DumpOptions {
  16   // Database that will be dumped
  17   std::string db_path;
  18   // File location that will contain dump output
  19   std::string dump_location;
  20   // Don't include db information header in the dump
  21   bool anonymous = false;
  22 };
  23
  24 class DbDumpTool {
  25  public:
  26   bool Run(const DumpOptions& dump_options,
  27            rocksdb::Options options = rocksdb::Options());
  28 };
  29
  30 struct UndumpOptions {
  31   // Database that we will load the dumped file into
  32   std::string db_path;
  33   // File location of the dumped file that will be loaded
  34   std::string dump_location;
  35   // Compact the db after loading the dumped file
  36   bool compact_db = false;
  37 };
  38
  39 class DbUndumpTool {
  40  public:
  41   bool Run(const UndumpOptions& undump_options,
  42            rocksdb::Options options = rocksdb::Options());
  43 };
  44 }  // namespace rocksdb
  45 #endif  // ROCKSDB_LITE