mirror of
https://github.com/facebook/rocksdb.git
synced 2024-11-27 11:43:49 +00:00
28 lines
838 B
C++
28 lines
838 B
C++
// Copyright (c) 2011-present, 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 "rocksdb/status.h"
|
|
|
|
namespace rocksdb {
|
|
|
|
class DB;
|
|
|
|
class WriteCallback {
|
|
public:
|
|
virtual ~WriteCallback() {}
|
|
|
|
// Will be called while on the write thread before the write executes. If
|
|
// this function returns a non-OK status, the write will be aborted and this
|
|
// status will be returned to the caller of DB::Write().
|
|
virtual Status Callback(DB* db) = 0;
|
|
|
|
// return true if writes with this callback can be batched with other writes
|
|
virtual bool AllowWriteBatching() = 0;
|
|
};
|
|
|
|
} // namespace rocksdb
|