c72e79a262
Summary: ... which is the default for CentOS 9 and Ubuntu 24, the latter of which is now available in GitHub Actions. Relevant CI job updated. Re-formatted all cc|c|h files except in third-party/, using ``` clang-format -i `git ls-files | grep -E '[.](cc|c|h)$' | grep -v third-party/` ``` Pull Request resolved: https://github.com/facebook/rocksdb/pull/13233 Test Plan: CI Reviewed By: jaykorean, archang19 Differential Revision: D67461638 Pulled By: pdillinger fbshipit-source-id: 0c9ac21a3f5eea6f5ade68bb6af7b6ba16c8b301
55 lines
1.7 KiB
C++
55 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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#include <memory>
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#include <string>
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#include <utility>
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#include "db/blob/blob_log_format.h"
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#include "file/random_access_file_reader.h"
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#include "rocksdb/slice.h"
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#include "rocksdb/status.h"
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namespace ROCKSDB_NAMESPACE {
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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_NAMESPACE
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