From 19fcec84d8d7d21e796c7624e521b60d28ee21ed Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 20:45:59 +0200
Subject: Adding upstream version 16.2.11+ds.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/rocksdb/db/convenience.cc | 77 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 src/rocksdb/db/convenience.cc

(limited to 'src/rocksdb/db/convenience.cc')

diff --git a/src/rocksdb/db/convenience.cc b/src/rocksdb/db/convenience.cc
new file mode 100644
index 000000000..206f1f875
--- /dev/null
+++ b/src/rocksdb/db/convenience.cc
@@ -0,0 +1,77 @@
+//  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).
+//
+
+#ifndef ROCKSDB_LITE
+
+#include "rocksdb/convenience.h"
+
+#include "db/db_impl/db_impl.h"
+#include "util/cast_util.h"
+
+namespace ROCKSDB_NAMESPACE {
+
+void CancelAllBackgroundWork(DB* db, bool wait) {
+  (static_cast_with_check<DBImpl, DB>(db->GetRootDB()))
+      ->CancelAllBackgroundWork(wait);
+}
+
+Status DeleteFilesInRange(DB* db, ColumnFamilyHandle* column_family,
+                          const Slice* begin, const Slice* end,
+                          bool include_end) {
+  RangePtr range(begin, end);
+  return DeleteFilesInRanges(db, column_family, &range, 1, include_end);
+}
+
+Status DeleteFilesInRanges(DB* db, ColumnFamilyHandle* column_family,
+                           const RangePtr* ranges, size_t n,
+                           bool include_end) {
+  return (static_cast_with_check<DBImpl, DB>(db->GetRootDB()))
+      ->DeleteFilesInRanges(column_family, ranges, n, include_end);
+}
+
+Status VerifySstFileChecksum(const Options& options,
+                             const EnvOptions& env_options,
+                             const std::string& file_path) {
+  return VerifySstFileChecksum(options, env_options, ReadOptions(), file_path);
+}
+Status VerifySstFileChecksum(const Options& options,
+                             const EnvOptions& env_options,
+                             const ReadOptions& read_options,
+                             const std::string& file_path) {
+  std::unique_ptr<FSRandomAccessFile> file;
+  uint64_t file_size;
+  InternalKeyComparator internal_comparator(options.comparator);
+  ImmutableCFOptions ioptions(options);
+
+  Status s = ioptions.fs->NewRandomAccessFile(file_path,
+                                              FileOptions(env_options),
+                                              &file, nullptr);
+  if (s.ok()) {
+    s = ioptions.fs->GetFileSize(file_path, IOOptions(), &file_size, nullptr);
+  } else {
+    return s;
+  }
+  std::unique_ptr<TableReader> table_reader;
+  std::unique_ptr<RandomAccessFileReader> file_reader(
+      new RandomAccessFileReader(std::move(file), file_path));
+  const bool kImmortal = true;
+  s = ioptions.table_factory->NewTableReader(
+      TableReaderOptions(ioptions, options.prefix_extractor.get(), env_options,
+                         internal_comparator, false /* skip_filters */,
+                         !kImmortal, -1 /* level */),
+      std::move(file_reader), file_size, &table_reader,
+      false /* prefetch_index_and_filter_in_cache */);
+  if (!s.ok()) {
+    return s;
+  }
+  s = table_reader->VerifyChecksum(read_options,
+                                   TableReaderCaller::kUserVerifyChecksum);
+  return s;
+}
+
+}  // namespace ROCKSDB_NAMESPACE
+
+#endif  // ROCKSDB_LITE
-- 
cgit v1.2.3