mirror of
https://github.com/facebook/rocksdb.git
synced 2024-11-26 16:30:56 +00:00
a98fbacfa0
Summary: We are cleaning up dependencies. This diff takes a first step at moving memtable files to their own directory called memtable. In future diffs, we will move other memtable files from db to memtable. Test Plan: make check Reviewers: sdong Reviewed By: sdong Subscribers: dhruba, leveldb Differential Revision: https://reviews.facebook.net/D48915
35 lines
915 B
C++
35 lines
915 B
C++
// Copyright (c) 2013, Facebook, Inc. All rights reserved.
|
|
// This source code is licensed under the BSD-style license found in the
|
|
// LICENSE file in the root directory of this source tree. An additional grant
|
|
// of patent rights can be found in the PATENTS file in the same directory.
|
|
#pragma once
|
|
|
|
#include <map>
|
|
#include <string>
|
|
|
|
#include "rocksdb/comparator.h"
|
|
#include "rocksdb/memtablerep.h"
|
|
#include "rocksdb/slice.h"
|
|
#include "util/coding.h"
|
|
#include "util/murmurhash.h"
|
|
|
|
namespace rocksdb {
|
|
namespace stl_wrappers {
|
|
|
|
class Base {
|
|
protected:
|
|
const MemTableRep::KeyComparator& compare_;
|
|
explicit Base(const MemTableRep::KeyComparator& compare)
|
|
: compare_(compare) {}
|
|
};
|
|
|
|
struct Compare : private Base {
|
|
explicit Compare(const MemTableRep::KeyComparator& compare) : Base(compare) {}
|
|
inline bool operator()(const char* a, const char* b) const {
|
|
return compare_(a, b) < 0;
|
|
}
|
|
};
|
|
|
|
}
|
|
}
|