bec59f9072
Summary: Ensure delete[] and not delete is called on buffer_, as it is reset with new char[buffer_size_]. Pull Request resolved: https://github.com/facebook/rocksdb/pull/4647 Differential Revision: D12961327 Pulled By: ajkr fbshipit-source-id: c1af373b98359edfdc291caebe4e0acdfb8afdd8
58 lines
1.7 KiB
C++
58 lines
1.7 KiB
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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#pragma once
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#ifndef ROCKSDB_LITE
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#include <memory>
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#include <string>
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#include <utility>
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#include "rocksdb/slice.h"
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#include "rocksdb/status.h"
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#include "util/file_reader_writer.h"
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#include "utilities/blob_db/blob_log_format.h"
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namespace rocksdb {
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namespace blob_db {
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class BlobDumpTool {
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public:
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enum class DisplayType {
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kNone,
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kRaw,
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kHex,
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kDetail,
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};
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BlobDumpTool();
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Status Run(const std::string& filename, DisplayType show_key,
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DisplayType show_blob, DisplayType show_uncompressed_blob,
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bool show_summary);
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private:
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std::unique_ptr<RandomAccessFileReader> reader_;
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std::unique_ptr<char[]> buffer_;
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size_t buffer_size_;
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Status Read(uint64_t offset, size_t size, Slice* result);
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Status DumpBlobLogHeader(uint64_t* offset, CompressionType* compression);
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Status DumpBlobLogFooter(uint64_t file_size, uint64_t* footer_offset);
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Status DumpRecord(DisplayType show_key, DisplayType show_blob,
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DisplayType show_uncompressed_blob, bool show_summary,
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CompressionType compression, uint64_t* offset,
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uint64_t* total_records, uint64_t* total_key_size,
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uint64_t* total_blob_size,
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uint64_t* total_uncompressed_blob_size);
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void DumpSlice(const Slice s, DisplayType type);
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template <class T>
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std::string GetString(std::pair<T, T> p);
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};
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} // namespace blob_db
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} // namespace rocksdb
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#endif // ROCKSDB_LITE
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