| // 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). |
| |
| #include "rocksdb/snapshot.h" |
| |
| #include "rocksdb/db.h" |
| |
| namespace rocksdb { |
| |
| ManagedSnapshot::ManagedSnapshot(DB* db) : db_(db), |
| snapshot_(db->GetSnapshot()) {} |
| |
| ManagedSnapshot::ManagedSnapshot(DB* db, const Snapshot* _snapshot) |
| : db_(db), snapshot_(_snapshot) {} |
| |
| ManagedSnapshot::~ManagedSnapshot() { |
| if (snapshot_) { |
| db_->ReleaseSnapshot(snapshot_); |
| } |
| } |
| |
| const Snapshot* ManagedSnapshot::snapshot() { return snapshot_;} |
| |
| } // namespace rocksdb |