rocksdb/db/snapshot_impl.cc
Siying Dong d616ebea23 Add GPLv2 as an alternative license.
Summary: Closes https://github.com/facebook/rocksdb/pull/2226

Differential Revision: D4967547

Pulled By: siying

fbshipit-source-id: dd3b58ae1e7a106ab6bb6f37ab5c88575b125ab4
2017-04-27 18:06:12 -07:00

29 lines
940 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.
// This source code is also licensed under the GPLv2 license found in the
// COPYING file in the root directory of this source tree.
#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