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// 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->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->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,
const SequenceNumber& largest_seqno) {
std::unique_ptr<FSRandomAccessFile> file;
uint64_t file_size;
InternalKeyComparator internal_comparator(options.comparator);
ImmutableOptions 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, ioptions.clock, nullptr /* io_tracer */,
nullptr /* stats */, 0 /* hist_type */, nullptr /* file_read_hist */,
ioptions.rate_limiter.get()));
const bool kImmortal = true;
auto reader_options = TableReaderOptions(
ioptions, options.prefix_extractor, env_options, internal_comparator,
false /* skip_filters */, !kImmortal, false /* force_direct_prefetch */,
-1 /* level */);
reader_options.largest_seqno = largest_seqno;
s = ioptions.table_factory->NewTableReader(
reader_options, 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
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