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fdf882ded2
Summary: When dynamically linking two binaries together, different builds of RocksDB from two sources might cause errors. To provide a tool for user to solve the problem, the RocksDB namespace is changed to a flag which can be overridden in build time. Pull Request resolved: https://github.com/facebook/rocksdb/pull/6433 Test Plan: Build release, all and jtest. Try to build with ROCKSDB_NAMESPACE with another flag. Differential Revision: D19977691 fbshipit-source-id: aa7f2d0972e1c31d75339ac48478f34f6cfcfb3e
27 lines
787 B
C++
27 lines
787 B
C++
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
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// This source code is licensed under both the GPLv2 (found in the
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// COPYING file in the root directory) and Apache 2.0 License
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// (found in the LICENSE.Apache file in the root directory).
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#include "rocksdb/snapshot.h"
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#include "rocksdb/db.h"
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namespace ROCKSDB_NAMESPACE {
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ManagedSnapshot::ManagedSnapshot(DB* db) : db_(db),
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snapshot_(db->GetSnapshot()) {}
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ManagedSnapshot::ManagedSnapshot(DB* db, const Snapshot* _snapshot)
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: db_(db), snapshot_(_snapshot) {}
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ManagedSnapshot::~ManagedSnapshot() {
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if (snapshot_) {
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db_->ReleaseSnapshot(snapshot_);
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}
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}
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const Snapshot* ManagedSnapshot::snapshot() { return snapshot_;}
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} // namespace ROCKSDB_NAMESPACE
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