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Update all unique/shared_ptr instances to be qualified with namespace std (#4638)

Browse Source 
Summary:
Ran the following commands to recursively change all the files under RocksDB:
```
find . -type f -name "*.cc" -exec sed -i 's/ unique_ptr/ std::unique_ptr/g' {} +
find . -type f -name "*.cc" -exec sed -i 's/<unique_ptr/<std::unique_ptr/g' {} +
find . -type f -name "*.cc" -exec sed -i 's/ shared_ptr/ std::shared_ptr/g' {} +
find . -type f -name "*.cc" -exec sed -i 's/<shared_ptr/<std::shared_ptr/g' {} +
```
Running `make format` updated some formatting on the files touched.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4638

Differential Revision: D12934992

Pulled By: sagar0

fbshipit-source-id: 45a15d23c230cdd64c08f9c0243e5183934338a8
main
Sagar Vemuri 6 years ago committed by Facebook Github Bot
parent 8ba17f382e
commit dc3528077a
139 changed files with 656 additions and 619 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 8
      cache/cache_test.cc
  2. 4
      db/builder.cc
  3. 12
      db/c.cc
  4. 6
      db/column_family_test.cc
  5. 4
      db/compaction_job.cc
  6. 4
      db/compaction_job_test.cc
  7. 4
      db/convenience.cc
  8. 4
      db/corruption_test.cc
  9. 2
      db/db_basic_test.cc
  10. 2
      db/db_bloom_filter_test.cc
  11. 2
      db/db_dynamic_level_test.cc
  12. 2
      db/db_encryption_test.cc
  13. 7
      db/db_impl.cc
  14. 14
      db/db_impl.h
  15. 4
      db/db_impl_compaction_flush.cc
  16. 14
      db/db_impl_open.cc
  17. 4
      db/db_impl_write.cc
  18. 10
      db/db_iterator_test.cc
  19. 2
      db/db_log_iter_test.cc
  20. 2
      db/db_properties_test.cc
  21. 7
      db/db_test.cc
  22. 4
      db/db_test2.cc
  23. 19
      db/db_test_util.cc
  24. 28
      db/db_test_util.h
  25. 13
      db/db_wal_test.cc
  26. 2
      db/fault_injection_test.cc
  27. 4
      db/flush_job_test.cc
  28. 5
      db/job_context.h
  29. 5
      db/log_reader.cc
  30. 4
      db/log_reader.h
  31. 20
      db/log_test.cc
  32. 2
      db/log_writer.h
  33. 4
      db/memtable.h
  34. 2
      db/memtable_list_test.cc
  35. 2
      db/merge_test.cc
  36. 13
      db/plain_table_db_test.cc
  37. 4
      db/repair.cc
  38. 8
      db/table_cache.cc
  39. 2
      db/table_cache.h
  40. 5
      db/table_properties_collector_test.cc
  41. 7
      db/transaction_log_impl.cc
  42. 4
      db/transaction_log_impl.h
  43. 16
      db/version_set.cc
  44. 4
      db/version_set.h
  45. 4
      db/version_set_test.cc
  46. 2
      db/wal_manager.cc
  47. 10
      db/wal_manager_test.cc
  48. 2
      db/write_batch.cc
  49. 24
      env/env.cc
  50. 20
      env/env_basic_test.cc
  51. 12
      env/env_chroot.cc
  52. 27
      env/env_encryption.cc
  53. 14
      env/env_hdfs.cc
  54. 20
      env/env_posix.cc
  55. 42
      env/env_test.cc
  56. 14
      env/mock_env.cc
  57. 14
      env/mock_env.h
  58. 4
      env/mock_env_test.cc
  59. 13
      hdfs/env_hdfs.h
  60. 6
      include/rocksdb/db.h
  61. 69
      include/rocksdb/env.h
  62. 16
      include/rocksdb/env_encryption.h
  63. 4
      include/rocksdb/table.h
  64. 2
      include/rocksdb/transaction_log.h
  65. 13
      include/rocksdb/utilities/env_mirror.h
  66. 4
      include/rocksdb/utilities/object_registry.h
  67. 2
      include/rocksdb/utilities/stackable_db.h
  68. 4
      java/rocksjni/options.cc
  69. 2
      memtable/hash_skiplist_rep.cc
  70. 2
      options/cf_options.h
  71. 2
      options/options_parser.cc
  72. 2
      port/win/env_win.h
  73. 2
      port/win/win_thread.cc
  74. 4
      table/adaptive_table_factory.cc
  75. 4
      table/adaptive_table_factory.h
  76. 4
      table/block_based_table_factory.cc
  77. 4
      table/block_based_table_factory.h
  78. 12
      table/block_based_table_reader.cc
  79. 13
      table/block_based_table_reader.h
  80. 48
      table/cuckoo_table_builder_test.cc
  81. 2
      table/cuckoo_table_factory.cc
  82. 4
      table/cuckoo_table_factory.h
  83. 14
      table/cuckoo_table_reader_test.cc
  84. 8
      table/data_block_hash_index_test.cc
  85. 4
      table/mock_table.cc
  86. 4
      table/mock_table.h
  87. 4
      table/plain_table_factory.cc
  88. 4
      table/plain_table_factory.h
  89. 2
      table/plain_table_key_coding.h
  90. 15
      table/plain_table_reader.cc
  91. 8
      table/plain_table_reader.h
  92. 10
      table/table_reader_bench.cc
  93. 50
      table/table_test.cc
  94. 15
      tools/db_bench_tool.cc
  95. 2
      tools/db_bench_tool_test.cc
  96. 2
      tools/db_repl_stress.cc
  97. 6
      tools/db_stress.cc
  98. 4
      tools/ldb_cmd.cc
  99. 4
      tools/sst_dump_test.cc
  100. 16
      tools/sst_dump_tool.cc
  101. Some files were not shown because too many files have changed in this diff Show More

8
cache/cache_test.cc vendored
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@ -64,8 +64,8 @@ class CacheTest : public testing::TestWithParam<std::string> {
std::vector<int> deleted_keys_;
std::vector<int> deleted_values_;
shared_ptr<Cache> cache_;
shared_ptr<Cache> cache2_;
std::shared_ptr<Cache> cache_;
std::shared_ptr<Cache> cache2_;
CacheTest()
: cache_(NewCache(kCacheSize, kNumShardBits, false)),
@ -145,7 +145,7 @@ class CacheTest : public testing::TestWithParam<std::string> {
CacheTest* CacheTest::current_;
TEST_P(CacheTest, UsageTest) {
// cache is shared_ptr and will be automatically cleaned up.
// cache is std::shared_ptr and will be automatically cleaned up.
const uint64_t kCapacity = 100000;
auto cache = NewCache(kCapacity, 8, false);
@ -173,7 +173,7 @@ TEST_P(CacheTest, UsageTest) {
}
TEST_P(CacheTest, PinnedUsageTest) {
// cache is shared_ptr and will be automatically cleaned up.
// cache is std::shared_ptr and will be automatically cleaned up.
const uint64_t kCapacity = 100000;
auto cache = NewCache(kCapacity, 8, false);

4
db/builder.cc
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@ -104,9 +104,9 @@ Status BuildTable(
if (iter->Valid() || !range_del_agg->IsEmpty()) {
TableBuilder* builder;
unique_ptr<WritableFileWriter> file_writer;
std::unique_ptr<WritableFileWriter> file_writer;
{
unique_ptr<WritableFile> file;
std::unique_ptr<WritableFile> file;
#ifndef NDEBUG
bool use_direct_writes = env_options.use_direct_writes;
TEST_SYNC_POINT_CALLBACK("BuildTable:create_file", &use_direct_writes);

12
db/c.cc
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@ -151,14 +151,20 @@ struct rocksdb_writablefile_t { WritableFile* rep; };
struct rocksdb_wal_iterator_t { TransactionLogIterator* rep; };
struct rocksdb_wal_readoptions_t { TransactionLogIterator::ReadOptions rep; };
struct rocksdb_filelock_t { FileLock* rep; };
struct rocksdb_logger_t { shared_ptr<Logger> rep; };
struct rocksdb_cache_t { shared_ptr<Cache> rep; };
struct rocksdb_logger_t {
std::shared_ptr<Logger> rep;
};
struct rocksdb_cache_t {
std::shared_ptr<Cache> rep;
};
struct rocksdb_livefiles_t { std::vector<LiveFileMetaData> rep; };
struct rocksdb_column_family_handle_t { ColumnFamilyHandle* rep; };
struct rocksdb_envoptions_t { EnvOptions rep; };
struct rocksdb_ingestexternalfileoptions_t { IngestExternalFileOptions rep; };
struct rocksdb_sstfilewriter_t { SstFileWriter* rep; };
struct rocksdb_ratelimiter_t { shared_ptr<RateLimiter> rep; };
struct rocksdb_ratelimiter_t {
std::shared_ptr<RateLimiter> rep;
};
struct rocksdb_perfcontext_t { PerfContext* rep; };
struct rocksdb_pinnableslice_t {
PinnableSlice rep;

6
db/column_family_test.cc
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@ -47,7 +47,7 @@ class EnvCounter : public EnvWrapper {
int GetNumberOfNewWritableFileCalls() {
return num_new_writable_file_;
}
Status NewWritableFile(const std::string& f, unique_ptr<WritableFile>* r,
Status NewWritableFile(const std::string& f, std::unique_ptr<WritableFile>* r,
const EnvOptions& soptions) override {
++num_new_writable_file_;
return EnvWrapper::NewWritableFile(f, r, soptions);
@ -486,9 +486,9 @@ class ColumnFamilyTestBase : public testing::Test {
void CopyFile(const std::string& source, const std::string& destination,
uint64_t size = 0) {
const EnvOptions soptions;
unique_ptr<SequentialFile> srcfile;
std::unique_ptr<SequentialFile> srcfile;
ASSERT_OK(env_->NewSequentialFile(source, &srcfile, soptions));
unique_ptr<WritableFile> destfile;
std::unique_ptr<WritableFile> destfile;
ASSERT_OK(env_->NewWritableFile(destination, &destfile, soptions));
if (size == 0) {

4
db/compaction_job.cc
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@ -200,7 +200,7 @@ struct CompactionJob::SubcompactionState {
return *this;
}
// Because member unique_ptrs do not have these.
// Because member std::unique_ptrs do not have these.
SubcompactionState(const SubcompactionState&) = delete;
SubcompactionState& operator=(const SubcompactionState&) = delete;
@ -1445,7 +1445,7 @@ Status CompactionJob::OpenCompactionOutputFile(
TableFileCreationReason::kCompaction);
#endif // !ROCKSDB_LITE
// Make the output file
unique_ptr<WritableFile> writable_file;
std::unique_ptr<WritableFile> writable_file;
#ifndef NDEBUG
bool syncpoint_arg = env_options_.use_direct_writes;
TEST_SYNC_POINT_CALLBACK("CompactionJob::OpenCompactionOutputFile",

4
db/compaction_job_test.cc
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@ -200,11 +200,11 @@ class CompactionJobTest : public testing::Test {
new_db.SetLastSequence(0);
const std::string manifest = DescriptorFileName(dbname_, 1);
unique_ptr<WritableFile> file;
std::unique_ptr<WritableFile> file;
Status s = env_->NewWritableFile(
manifest, &file, env_->OptimizeForManifestWrite(env_options_));
ASSERT_OK(s);
unique_ptr<WritableFileWriter> file_writer(
std::unique_ptr<WritableFileWriter> file_writer(
new WritableFileWriter(std::move(file), manifest, env_options_));
{
log::Writer log(std::move(file_writer), 0, false);

4
db/convenience.cc
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@ -35,7 +35,7 @@ Status DeleteFilesInRanges(DB* db, ColumnFamilyHandle* column_family,
Status VerifySstFileChecksum(const Options& options,
const EnvOptions& env_options,
const std::string& file_path) {
unique_ptr<RandomAccessFile> file;
std::unique_ptr<RandomAccessFile> file;
uint64_t file_size;
InternalKeyComparator internal_comparator(options.comparator);
ImmutableCFOptions ioptions(options);
@ -46,7 +46,7 @@ Status VerifySstFileChecksum(const Options& options,
} else {
return s;
}
unique_ptr<TableReader> table_reader;
std::unique_ptr<TableReader> table_reader;
std::unique_ptr<RandomAccessFileReader> file_reader(
new RandomAccessFileReader(std::move(file), file_path));
const bool kImmortal = true;

4
db/corruption_test.cc
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@ -37,7 +37,7 @@ class CorruptionTest : public testing::Test {
public:
test::ErrorEnv env_;
std::string dbname_;
shared_ptr<Cache> tiny_cache_;
std::shared_ptr<Cache> tiny_cache_;
Options options_;
DB* db_;
@ -485,7 +485,7 @@ TEST_F(CorruptionTest, FileSystemStateCorrupted) {
db_ = nullptr;
if (iter == 0) { // corrupt file size
unique_ptr<WritableFile> file;
std::unique_ptr<WritableFile> file;
env_.NewWritableFile(filename, &file, EnvOptions());
file->Append(Slice("corrupted sst"));
file.reset();

2
db/db_basic_test.cc
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@ -881,7 +881,7 @@ class TestEnv : public EnvWrapper {
int GetCloseCount() { return close_count; }
virtual Status NewLogger(const std::string& /*fname*/,
shared_ptr<Logger>* result) {
std::shared_ptr<Logger>* result) {
result->reset(new TestLogger(this));
return Status::OK();
}

2
db/db_bloom_filter_test.cc
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@ -897,7 +897,7 @@ TEST_P(BloomStatsTestWithParam, BloomStatsTestWithIter) {
ASSERT_OK(Put(key1, value1, WriteOptions()));
ASSERT_OK(Put(key3, value3, WriteOptions()));
unique_ptr<Iterator> iter(dbfull()->NewIterator(ReadOptions()));
std::unique_ptr<Iterator> iter(dbfull()->NewIterator(ReadOptions()));
// check memtable bloom stats
iter->Seek(key1);

2
db/db_dynamic_level_test.cc
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@ -27,7 +27,7 @@ TEST_F(DBTestDynamicLevel, DynamicLevelMaxBytesBase) {
return;
}
// Use InMemoryEnv, or it would be too slow.
unique_ptr<Env> env(new MockEnv(env_));
std::unique_ptr<Env> env(new MockEnv(env_));
const int kNKeys = 1000;
int keys[kNKeys];

2
db/db_encryption_test.cc
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@ -40,7 +40,7 @@ TEST_F(DBEncryptionTest, CheckEncrypted) {
continue;
}
auto filePath = dbname_ + "/" + *it;
unique_ptr<SequentialFile> seqFile;
std::unique_ptr<SequentialFile> seqFile;
auto envOptions = EnvOptions(CurrentOptions());
status = defaultEnv->NewSequentialFile(filePath, &seqFile, envOptions);
ASSERT_OK(status);

7
db/db_impl.cc
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@ -2295,9 +2295,8 @@ void DBImpl::ReleaseFileNumberFromPendingOutputs(
#ifndef ROCKSDB_LITE
Status DBImpl::GetUpdatesSince(
SequenceNumber seq, unique_ptr<TransactionLogIterator>* iter,
SequenceNumber seq, std::unique_ptr<TransactionLogIterator>* iter,
const TransactionLogIterator::ReadOptions& read_options) {
RecordTick(stats_, GET_UPDATES_SINCE_CALLS);
if (seq > versions_->LastSequence()) {
return Status::NotFound("Requested sequence not yet written in the db");
@ -2545,10 +2544,10 @@ Status DBImpl::CheckConsistency() {
Status DBImpl::GetDbIdentity(std::string& identity) const {
std::string idfilename = IdentityFileName(dbname_);
const EnvOptions soptions;
unique_ptr<SequentialFileReader> id_file_reader;
std::unique_ptr<SequentialFileReader> id_file_reader;
Status s;
{
unique_ptr<SequentialFile> idfile;
std::unique_ptr<SequentialFile> idfile;
s = env_->NewSequentialFile(idfilename, &idfile, soptions);
if (!s.ok()) {
return s;

14
db/db_impl.h
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@ -259,9 +259,9 @@ class DBImpl : public DB {
virtual Status GetSortedWalFiles(VectorLogPtr& files) override;
virtual Status GetUpdatesSince(
SequenceNumber seq_number, unique_ptr<TransactionLogIterator>* iter,
const TransactionLogIterator::ReadOptions&
read_options = TransactionLogIterator::ReadOptions()) override;
SequenceNumber seq_number, std::unique_ptr<TransactionLogIterator>* iter,
const TransactionLogIterator::ReadOptions& read_options =
TransactionLogIterator::ReadOptions()) override;
virtual Status DeleteFile(std::string name) override;
Status DeleteFilesInRanges(ColumnFamilyHandle* column_family,
const RangePtr* ranges, size_t n,
@ -714,7 +714,7 @@ class DBImpl : public DB {
protected:
Env* const env_;
const std::string dbname_;
unique_ptr<VersionSet> versions_;
std::unique_ptr<VersionSet> versions_;
// Flag to check whether we allocated and own the info log file
bool own_info_log_;
const DBOptions initial_db_options_;
@ -1190,7 +1190,7 @@ class DBImpl : public DB {
bool log_empty_;
ColumnFamilyHandleImpl* default_cf_handle_;
InternalStats* default_cf_internal_stats_;
unique_ptr<ColumnFamilyMemTablesImpl> column_family_memtables_;
std::unique_ptr<ColumnFamilyMemTablesImpl> column_family_memtables_;
struct LogFileNumberSize {
explicit LogFileNumberSize(uint64_t _number)
: number(_number) {}
@ -1218,7 +1218,7 @@ class DBImpl : public DB {
uint64_t number;
// Visual Studio doesn't support deque's member to be noncopyable because
// of a unique_ptr as a member.
// of a std::unique_ptr as a member.
log::Writer* writer; // own
// true for some prefix of logs_
bool getting_synced = false;
@ -1304,7 +1304,7 @@ class DBImpl : public DB {
WriteController write_controller_;
unique_ptr<RateLimiter> low_pri_write_rate_limiter_;
std::unique_ptr<RateLimiter> low_pri_write_rate_limiter_;
// Size of the last batch group. In slowdown mode, next write needs to
// sleep if it uses up the quota.

4
db/db_impl_compaction_flush.cc
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@ -820,7 +820,7 @@ Status DBImpl::CompactFilesImpl(
// At this point, CompactFiles will be run.
bg_compaction_scheduled_++;
unique_ptr<Compaction> c;
std::unique_ptr<Compaction> c;
assert(cfd->compaction_picker());
c.reset(cfd->compaction_picker()->CompactFiles(
compact_options, input_files, output_level, version->storage_info(),
@ -2145,7 +2145,7 @@ Status DBImpl::BackgroundCompaction(bool* made_progress,
TEST_SYNC_POINT("DBImpl::BackgroundCompaction:Start");
bool is_manual = (manual_compaction != nullptr);
unique_ptr<Compaction> c;
std::unique_ptr<Compaction> c;
if (prepicked_compaction != nullptr &&
prepicked_compaction->compaction != nullptr) {
c.reset(prepicked_compaction->compaction);

14
db/db_impl_open.cc
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@ -230,7 +230,7 @@ Status DBImpl::NewDB() {
ROCKS_LOG_INFO(immutable_db_options_.info_log, "Creating manifest 1 \n");
const std::string manifest = DescriptorFileName(dbname_, 1);
{
unique_ptr<WritableFile> file;
std::unique_ptr<WritableFile> file;
EnvOptions env_options = env_->OptimizeForManifestWrite(env_options_);
s = NewWritableFile(env_, manifest, &file, env_options);
if (!s.ok()) {
@ -238,7 +238,7 @@ Status DBImpl::NewDB() {
}
file->SetPreallocationBlockSize(
immutable_db_options_.manifest_preallocation_size);
unique_ptr<WritableFileWriter> file_writer(new WritableFileWriter(
std::unique_ptr<WritableFileWriter> file_writer(new WritableFileWriter(
std::move(file), manifest, env_options, nullptr /* stats */,
immutable_db_options_.listeners));
log::Writer log(std::move(file_writer), 0, false);
@ -362,7 +362,7 @@ Status DBImpl::Recover(
}
// Verify compatibility of env_options_ and filesystem
{
unique_ptr<RandomAccessFile> idfile;
std::unique_ptr<RandomAccessFile> idfile;
EnvOptions customized_env(env_options_);
customized_env.use_direct_reads |=
immutable_db_options_.use_direct_io_for_flush_and_compaction;
@ -573,9 +573,9 @@ Status DBImpl::RecoverLogFiles(const std::vector<uint64_t>& log_numbers,
continue;
}
unique_ptr<SequentialFileReader> file_reader;
std::unique_ptr<SequentialFileReader> file_reader;
{
unique_ptr<SequentialFile> file;
std::unique_ptr<SequentialFile> file;
status = env_->NewSequentialFile(fname, &file,
env_->OptimizeForLogRead(env_options_));
if (!status.ok()) {
@ -1129,7 +1129,7 @@ Status DBImpl::Open(const DBOptions& db_options, const std::string& dbname,
s = impl->Recover(column_families);
if (s.ok()) {
uint64_t new_log_number = impl->versions_->NewFileNumber();
unique_ptr<WritableFile> lfile;
std::unique_ptr<WritableFile> lfile;
EnvOptions soptions(db_options);
EnvOptions opt_env_options =
impl->immutable_db_options_.env->OptimizeForLogWrite(
@ -1147,7 +1147,7 @@ Status DBImpl::Open(const DBOptions& db_options, const std::string& dbname,
InstrumentedMutexLock wl(&impl->log_write_mutex_);
impl->logfile_number_ = new_log_number;
const auto& listeners = impl->immutable_db_options_.listeners;
unique_ptr<WritableFileWriter> file_writer(
std::unique_ptr<WritableFileWriter> file_writer(
new WritableFileWriter(std::move(lfile), log_fname, opt_env_options,
nullptr /* stats */, listeners));
impl->logs_.emplace_back(

4
db/db_impl_write.cc
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@ -1371,7 +1371,7 @@ Status DBImpl::SwitchMemtable(ColumnFamilyData* cfd, WriteContext* context) {
nonmem_write_thread_.EnterUnbatched(&nonmem_w, &mutex_);
}
unique_ptr<WritableFile> lfile;
std::unique_ptr<WritableFile> lfile;
log::Writer* new_log = nullptr;
MemTable* new_mem = nullptr;
@ -1455,7 +1455,7 @@ Status DBImpl::SwitchMemtable(ColumnFamilyData* cfd, WriteContext* context) {
// of calling GetWalPreallocateBlockSize()
lfile->SetPreallocationBlockSize(preallocate_block_size);
lfile->SetWriteLifeTimeHint(write_hint);
unique_ptr<WritableFileWriter> file_writer(new WritableFileWriter(
std::unique_ptr<WritableFileWriter> file_writer(new WritableFileWriter(
std::move(lfile), log_fname, opt_env_opt, nullptr /* stats */,
immutable_db_options_.listeners));
new_log = new log::Writer(

10
db/db_iterator_test.cc
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@ -85,7 +85,7 @@ TEST_P(DBIteratorTest, IteratorProperty) {
ReadOptions ropt;
ropt.pin_data = false;
{
unique_ptr<Iterator> iter(NewIterator(ropt, handles_[1]));
std::unique_ptr<Iterator> iter(NewIterator(ropt, handles_[1]));
iter->SeekToFirst();
std::string prop_value;
ASSERT_NOK(iter->GetProperty("non_existing.value", &prop_value));
@ -2373,7 +2373,7 @@ TEST_P(DBIteratorTest, SeekAfterHittingManyInternalKeys) {
Delete("5");
Put("6", "val_6");
unique_ptr<Iterator> iter(NewIterator(ropts));
std::unique_ptr<Iterator> iter(NewIterator(ropts));
iter->SeekToFirst();
ASSERT_TRUE(iter->Valid());
@ -2392,7 +2392,7 @@ TEST_P(DBIteratorTest, SeekAfterHittingManyInternalKeys) {
ASSERT_EQ("4", prop_value);
// Create a new iterator to seek to the internal key.
unique_ptr<Iterator> iter2(NewIterator(ropts));
std::unique_ptr<Iterator> iter2(NewIterator(ropts));
iter2->Seek(prop_value);
ASSERT_TRUE(iter2->Valid());
ASSERT_OK(iter2->status());
@ -2420,7 +2420,7 @@ TEST_P(DBIteratorTest, NonBlockingIterationBugRepro) {
// Create a nonblocking iterator before writing to memtable.
ReadOptions ropt;
ropt.read_tier = kBlockCacheTier;
unique_ptr<Iterator> iter(NewIterator(ropt));
std::unique_ptr<Iterator> iter(NewIterator(ropt));
// Overwrite a key in memtable many times to hit
// max_sequential_skip_in_iterations (which is 8 by default).
@ -2430,7 +2430,7 @@ TEST_P(DBIteratorTest, NonBlockingIterationBugRepro) {
// Load the second block in sst file into the block cache.
{
unique_ptr<Iterator> iter2(NewIterator(ReadOptions()));
std::unique_ptr<Iterator> iter2(NewIterator(ReadOptions()));
iter2->Seek("d");
}

2
db/db_log_iter_test.cc
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@ -23,7 +23,7 @@ class DBTestXactLogIterator : public DBTestBase {
std::unique_ptr<TransactionLogIterator> OpenTransactionLogIter(
const SequenceNumber seq) {
unique_ptr<TransactionLogIterator> iter;
std::unique_ptr<TransactionLogIterator> iter;
Status status = dbfull()->GetUpdatesSince(seq, &iter);
EXPECT_OK(status);
EXPECT_TRUE(iter->Valid());

2
db/db_properties_test.cc
Unescape View File

@ -446,7 +446,7 @@ TEST_F(DBPropertiesTest, ReadLatencyHistogramByLevel) {
ASSERT_EQ(std::string::npos, prop.find("** Level 1 read latency histogram"));
ASSERT_EQ(std::string::npos, prop.find("** Level 2 read latency histogram"));
{
unique_ptr<Iterator> iter(db_->NewIterator(ReadOptions()));
std::unique_ptr<Iterator> iter(db_->NewIterator(ReadOptions()));
for (iter->Seek(Key(0)); iter->Valid(); iter->Next()) {
}
}

7
db/db_test.cc
Unescape View File

@ -93,7 +93,7 @@ class DBTestWithParam
};
TEST_F(DBTest, MockEnvTest) {
unique_ptr<MockEnv> env{new MockEnv(Env::Default())};
std::unique_ptr<MockEnv> env{new MockEnv(Env::Default())};
Options options;
options.create_if_missing = true;
options.env = env.get();
@ -143,7 +143,7 @@ TEST_F(DBTest, MockEnvTest) {
// defined.
#ifndef ROCKSDB_LITE
TEST_F(DBTest, MemEnvTest) {
unique_ptr<Env> env{NewMemEnv(Env::Default())};
std::unique_ptr<Env> env{NewMemEnv(Env::Default())};
Options options;
options.create_if_missing = true;
options.env = env.get();
@ -2689,7 +2689,8 @@ class ModelDB : public DB {
}
virtual Status GetUpdatesSince(
rocksdb::SequenceNumber, unique_ptr<rocksdb::TransactionLogIterator>*,
rocksdb::SequenceNumber,
std::unique_ptr<rocksdb::TransactionLogIterator>*,
const TransactionLogIterator::ReadOptions& /*read_options*/ =
TransactionLogIterator::ReadOptions()) override {
return Status::NotSupported("Not supported in Model DB");

4
db/db_test2.cc
Unescape View File

@ -61,7 +61,7 @@ TEST_P(PrefixFullBloomWithReverseComparator,
bbto.block_cache->EraseUnRefEntries();
}
unique_ptr<Iterator> iter(db_->NewIterator(ReadOptions()));
std::unique_ptr<Iterator> iter(db_->NewIterator(ReadOptions()));
iter->Seek("bar345");
ASSERT_OK(iter->status());
ASSERT_TRUE(iter->Valid());
@ -2692,7 +2692,7 @@ TEST_F(DBTest2, DISABLED_IteratorPinnedMemory) {
// Verify that iterators don't pin more than one data block in block cache
// at each time.
{
unique_ptr<Iterator> iter(db_->NewIterator(ReadOptions()));
std::unique_ptr<Iterator> iter(db_->NewIterator(ReadOptions()));
iter->SeekToFirst();
for (int i = 0; i < 4; i++) {

19
db/db_test_util.cc
Unescape View File

@ -653,12 +653,13 @@ Status DBTestBase::ReadOnlyReopen(const Options& options) {
Status DBTestBase::TryReopen(const Options& options) {
Close();
last_options_.table_factory.reset();
// Note: operator= is an unsafe approach here since it destructs shared_ptr in
// the same order of their creation, in contrast to destructors which
// destructs them in the opposite order of creation. One particular problme is
// that the cache destructor might invoke callback functions that use Option
// members such as statistics. To work around this problem, we manually call
// destructor of table_facotry which eventually clears the block cache.
// Note: operator= is an unsafe approach here since it destructs
// std::shared_ptr in the same order of their creation, in contrast to
// destructors which destructs them in the opposite order of creation. One
// particular problme is that the cache destructor might invoke callback
// functions that use Option members such as statistics. To work around this
// problem, we manually call destructor of table_facotry which eventually
// clears the block cache.
last_options_ = options;
return DB::Open(options, dbname_, &db_);
}
@ -670,7 +671,7 @@ bool DBTestBase::IsDirectIOSupported() {
std::string tmp = TempFileName(dbname_, 999);
Status s;
{
unique_ptr<WritableFile> file;
std::unique_ptr<WritableFile> file;
s = env_->NewWritableFile(tmp, &file, env_options);
}
if (s.ok()) {
@ -1264,9 +1265,9 @@ void DBTestBase::validateNumberOfEntries(int numValues, int cf) {
void DBTestBase::CopyFile(const std::string& source,
const std::string& destination, uint64_t size) {
const EnvOptions soptions;
unique_ptr<SequentialFile> srcfile;
std::unique_ptr<SequentialFile> srcfile;
ASSERT_OK(env_->NewSequentialFile(source, &srcfile, soptions));
unique_ptr<WritableFile> destfile;
std::unique_ptr<WritableFile> destfile;
ASSERT_OK(env_->NewWritableFile(destination, &destfile, soptions));
if (size == 0) {

28
db/db_test_util.h
Unescape View File

@ -169,7 +169,7 @@ class SpecialMemTableRep : public MemTableRep {
virtual ~SpecialMemTableRep() override {}
private:
unique_ptr<MemTableRep> memtable_;
std::unique_ptr<MemTableRep> memtable_;
int num_entries_flush_;
int num_entries_;
};
@ -207,15 +207,15 @@ class SpecialEnv : public EnvWrapper {
public:
explicit SpecialEnv(Env* base);
Status NewWritableFile(const std::string& f, unique_ptr<WritableFile>* r,
Status NewWritableFile(const std::string& f, std::unique_ptr<WritableFile>* r,
const EnvOptions& soptions) override {
class SSTableFile : public WritableFile {
private:
SpecialEnv* env_;
unique_ptr<WritableFile> base_;
std::unique_ptr<WritableFile> base_;
public:
SSTableFile(SpecialEnv* env, unique_ptr<WritableFile>&& base)
SSTableFile(SpecialEnv* env, std::unique_ptr<WritableFile>&& base)
: env_(env), base_(std::move(base)) {}
Status Append(const Slice& data) override {
if (env_->table_write_callback_) {
@ -295,7 +295,7 @@ class SpecialEnv : public EnvWrapper {
};
class ManifestFile : public WritableFile {
public:
ManifestFile(SpecialEnv* env, unique_ptr<WritableFile>&& b)
ManifestFile(SpecialEnv* env, std::unique_ptr<WritableFile>&& b)
: env_(env), base_(std::move(b)) {}
Status Append(const Slice& data) override {
if (env_->manifest_write_error_.load(std::memory_order_acquire)) {
@ -322,11 +322,11 @@ class SpecialEnv : public EnvWrapper {
private:
SpecialEnv* env_;
unique_ptr<WritableFile> base_;
std::unique_ptr<WritableFile> base_;
};
class WalFile : public WritableFile {
public:
WalFile(SpecialEnv* env, unique_ptr<WritableFile>&& b)
WalFile(SpecialEnv* env, std::unique_ptr<WritableFile>&& b)
: env_(env), base_(std::move(b)) {
env_->num_open_wal_file_.fetch_add(1);
}
@ -378,7 +378,7 @@ class SpecialEnv : public EnvWrapper {
private:
SpecialEnv* env_;
unique_ptr<WritableFile> base_;
std::unique_ptr<WritableFile> base_;
};
if (non_writeable_rate_.load(std::memory_order_acquire) > 0) {
@ -420,11 +420,11 @@ class SpecialEnv : public EnvWrapper {
}
Status NewRandomAccessFile(const std::string& f,
unique_ptr<RandomAccessFile>* r,
std::unique_ptr<RandomAccessFile>* r,
const EnvOptions& soptions) override {
class CountingFile : public RandomAccessFile {
public:
CountingFile(unique_ptr<RandomAccessFile>&& target,
CountingFile(std::unique_ptr<RandomAccessFile>&& target,
anon::AtomicCounter* counter,
std::atomic<size_t>* bytes_read)
: target_(std::move(target)),
@ -439,7 +439,7 @@ class SpecialEnv : public EnvWrapper {
}
private:
unique_ptr<RandomAccessFile> target_;
std::unique_ptr<RandomAccessFile> target_;
anon::AtomicCounter* counter_;
std::atomic<size_t>* bytes_read_;
};
@ -457,11 +457,11 @@ class SpecialEnv : public EnvWrapper {
}
virtual Status NewSequentialFile(const std::string& f,
unique_ptr<SequentialFile>* r,
std::unique_ptr<SequentialFile>* r,
const EnvOptions& soptions) override {
class CountingFile : public SequentialFile {
public:
CountingFile(unique_ptr<SequentialFile>&& target,
CountingFile(std::unique_ptr<SequentialFile>&& target,
anon::AtomicCounter* counter)
: target_(std::move(target)), counter_(counter) {}
virtual Status Read(size_t n, Slice* result, char* scratch) override {
@ -471,7 +471,7 @@ class SpecialEnv : public EnvWrapper {
virtual Status Skip(uint64_t n) override { return target_->Skip(n); }
private:
unique_ptr<SequentialFile> target_;
std::unique_ptr<SequentialFile> target_;
anon::AtomicCounter* counter_;
};

13
db/db_wal_test.cc
Unescape View File

@ -33,7 +33,8 @@ class DBWALTest : public DBTestBase {
class EnrichedSpecialEnv : public SpecialEnv {
public:
explicit EnrichedSpecialEnv(Env* base) : SpecialEnv(base) {}
Status NewSequentialFile(const std::string& f, unique_ptr<SequentialFile>* r,
Status NewSequentialFile(const std::string& f,
std::unique_ptr<SequentialFile>* r,
const EnvOptions& soptions) override {
InstrumentedMutexLock l(&env_mutex_);
if (f == skipped_wal) {
@ -802,12 +803,12 @@ class RecoveryTestHelper {
*count = 0;
shared_ptr<Cache> table_cache = NewLRUCache(50, 0);
std::shared_ptr<Cache> table_cache = NewLRUCache(50, 0);
EnvOptions env_options;
WriteBufferManager write_buffer_manager(db_options.db_write_buffer_size);
unique_ptr<VersionSet> versions;
unique_ptr<WalManager> wal_manager;
std::unique_ptr<VersionSet> versions;
std::unique_ptr<WalManager> wal_manager;
WriteController write_controller;
versions.reset(new VersionSet(test->dbname_, &db_options, env_options,
@ -821,9 +822,9 @@ class RecoveryTestHelper {
for (size_t j = kWALFileOffset; j < wal_count + kWALFileOffset; j++) {
uint64_t current_log_number = j;
std::string fname = LogFileName(test->dbname_, current_log_number);
unique_ptr<WritableFile> file;
std::unique_ptr<WritableFile> file;
ASSERT_OK(db_options.env->NewWritableFile(fname, &file, env_options));
unique_ptr<WritableFileWriter> file_writer(
std::unique_ptr<WritableFileWriter> file_writer(
new WritableFileWriter(std::move(file), fname, env_options));
current_log_writer.reset(
new log::Writer(std::move(file_writer), current_log_number,

2
db/fault_injection_test.cc
Unescape View File

@ -70,7 +70,7 @@ class FaultInjectionTest
std::unique_ptr<Env> base_env_;
FaultInjectionTestEnv* env_;
std::string dbname_;
shared_ptr<Cache> tiny_cache_;
std::shared_ptr<Cache> tiny_cache_;
Options options_;
DB* db_;

4
db/flush_job_test.cc
Unescape View File

@ -73,11 +73,11 @@ class FlushJobTest : public testing::Test {
}
const std::string manifest = DescriptorFileName(dbname_, 1);
unique_ptr<WritableFile> file;
std::unique_ptr<WritableFile> file;
Status s = env_->NewWritableFile(
manifest, &file, env_->OptimizeForManifestWrite(env_options_));
ASSERT_OK(s);
unique_ptr<WritableFileWriter> file_writer(
std::unique_ptr<WritableFileWriter> file_writer(
new WritableFileWriter(std::move(file), manifest, EnvOptions()));
{
log::Writer log(std::move(file_writer), 0, false);

5
db/job_context.h
Unescape View File

@ -30,7 +30,8 @@ struct SuperVersionContext {
#ifndef ROCKSDB_DISABLE_STALL_NOTIFICATION
autovector<WriteStallNotification> write_stall_notifications;
#endif
unique_ptr<SuperVersion> new_superversion; // if nullptr no new superversion
std::unique_ptr<SuperVersion>
new_superversion; // if nullptr no new superversion
explicit SuperVersionContext(bool create_superversion = false)
: new_superversion(create_superversion ? new SuperVersion() : nullptr) {}
@ -44,7 +45,7 @@ struct SuperVersionContext {
}
void NewSuperVersion() {
new_superversion = unique_ptr<SuperVersion>(new SuperVersion());
new_superversion = std::unique_ptr<SuperVersion>(new SuperVersion());
}
inline bool HaveSomethingToDelete() const {

5
db/log_reader.cc
Unescape View File

@ -23,8 +23,9 @@ Reader::Reporter::~Reporter() {
}
Reader::Reader(std::shared_ptr<Logger> info_log,
unique_ptr<SequentialFileReader>&& _file, Reporter* reporter,
bool checksum, uint64_t log_num, bool retry_after_eof)
std::unique_ptr<SequentialFileReader>&& _file,
Reporter* reporter, bool checksum, uint64_t log_num,
bool retry_after_eof)
: info_log_(info_log),
file_(std::move(_file)),
reporter_(reporter),

4
db/log_reader.h
Unescape View File

@ -52,7 +52,7 @@ class Reader {
// If "checksum" is true, verify checksums if available.
Reader(std::shared_ptr<Logger> info_log,
// @lint-ignore TXT2 T25377293 Grandfathered in
unique_ptr<SequentialFileReader>&& file, Reporter* reporter,
std::unique_ptr<SequentialFileReader>&& file, Reporter* reporter,
bool checksum, uint64_t log_num, bool retry_after_eof);
~Reader();
@ -87,7 +87,7 @@ class Reader {
private:
std::shared_ptr<Logger> info_log_;
const unique_ptr<SequentialFileReader> file_;
const std::unique_ptr<SequentialFileReader> file_;
Reporter* const reporter_;
bool const checksum_;
char* const backing_store_;

20
db/log_test.cc
Unescape View File

@ -145,8 +145,8 @@ class LogTest : public ::testing::TestWithParam<int> {
}
Slice reader_contents_;
unique_ptr<WritableFileWriter> dest_holder_;
unique_ptr<SequentialFileReader> source_holder_;
std::unique_ptr<WritableFileWriter> dest_holder_;
std::unique_ptr<SequentialFileReader> source_holder_;
ReportCollector report_;
Writer writer_;
Reader reader_;
@ -639,7 +639,7 @@ TEST_P(LogTest, Recycle) {
while (get_reader_contents()->size() < log::kBlockSize * 2) {
Write("xxxxxxxxxxxxxxxx");
}
unique_ptr<WritableFileWriter> dest_holder(test::GetWritableFileWriter(
std::unique_ptr<WritableFileWriter> dest_holder(test::GetWritableFileWriter(
new test::OverwritingStringSink(get_reader_contents()),
"" /* don't care */));
Writer recycle_writer(std::move(dest_holder), 123, true);
@ -668,16 +668,16 @@ class RetriableLogTest : public ::testing::TestWithParam<int> {
};
Slice contents_;
unique_ptr<WritableFileWriter> dest_holder_;
unique_ptr<Writer> log_writer_;
std::unique_ptr<WritableFileWriter> dest_holder_;
std::unique_ptr<Writer> log_writer_;
Env* env_;
EnvOptions env_options_;
const std::string test_dir_;
const std::string log_file_;
unique_ptr<WritableFileWriter> writer_;
unique_ptr<SequentialFileReader> reader_;
std::unique_ptr<WritableFileWriter> writer_;
std::unique_ptr<SequentialFileReader> reader_;
ReportCollector report_;
unique_ptr<Reader> log_reader_;
std::unique_ptr<Reader> log_reader_;
public:
RetriableLogTest()
@ -700,7 +700,7 @@ class RetriableLogTest : public ::testing::TestWithParam<int> {
Status s;
s = env_->CreateDirIfMissing(test_dir_);
unique_ptr<WritableFile> writable_file;
std::unique_ptr<WritableFile> writable_file;
if (s.ok()) {
s = env_->NewWritableFile(log_file_, &writable_file, env_options_);
}
@ -709,7 +709,7 @@ class RetriableLogTest : public ::testing::TestWithParam<int> {
env_options_));
assert(writer_ != nullptr);
}
unique_ptr<SequentialFile> seq_file;
std::unique_ptr<SequentialFile> seq_file;
if (s.ok()) {
s = env_->NewSequentialFile(log_file_, &seq_file, env_options_);
}

2
db/log_writer.h
Unescape View File

@ -88,7 +88,7 @@ class Writer {
bool TEST_BufferIsEmpty();
private:
unique_ptr<WritableFileWriter> dest_;
std::unique_ptr<WritableFileWriter> dest_;
size_t block_offset_; // Current offset in block
uint64_t log_number_;
bool recycle_log_files_;

4
db/memtable.h
Unescape View File

@ -406,8 +406,8 @@ class MemTable {
const size_t kArenaBlockSize;
AllocTracker mem_tracker_;
ConcurrentArena arena_;
unique_ptr<MemTableRep> table_;
unique_ptr<MemTableRep> range_del_table_;
std::unique_ptr<MemTableRep> table_;
std::unique_ptr<MemTableRep> range_del_table_;
bool is_range_del_table_empty_;
// Total data size of all data inserted

2
db/memtable_list_test.cc
Unescape View File

@ -110,7 +110,7 @@ class MemTableListTest : public testing::Test {
DBOptions db_options;
ImmutableDBOptions immutable_db_options(db_options);
EnvOptions env_options;
shared_ptr<Cache> table_cache(NewLRUCache(50000, 16));
std::shared_ptr<Cache> table_cache(NewLRUCache(50000, 16));
WriteBufferManager write_buffer_manager(db_options.db_write_buffer_size);
WriteController write_controller(10000000u);

2
db/merge_test.cc
Unescape View File

@ -246,7 +246,7 @@ class MergeBasedCounters : public Counters {
};
void dumpDb(DB* db) {
auto it = unique_ptr<Iterator>(db->NewIterator(ReadOptions()));
auto it = std::unique_ptr<Iterator>(db->NewIterator(ReadOptions()));
for (it->SeekToFirst(); it->Valid(); it->Next()) {
//uint64_t value = DecodeFixed64(it->value().data());
//std::cout << it->key().ToString() << ": " << value << std::endl;

13
db/plain_table_db_test.cc
Unescape View File

@ -50,10 +50,11 @@ TEST_F(PlainTableKeyDecoderTest, ReadNonMmap) {
test::StringSource* string_source =
new test::StringSource(contents, 0, false);
unique_ptr<RandomAccessFileReader> file_reader(
std::unique_ptr<RandomAccessFileReader> file_reader(
test::GetRandomAccessFileReader(string_source));
unique_ptr<PlainTableReaderFileInfo> file_info(new PlainTableReaderFileInfo(
std::move(file_reader), EnvOptions(), kLength));
std::unique_ptr<PlainTableReaderFileInfo> file_info(
new PlainTableReaderFileInfo(std::move(file_reader), EnvOptions(),
kLength));
{
PlainTableFileReader reader(file_info.get());
@ -260,7 +261,7 @@ class TestPlainTableReader : public PlainTableReader {
int bloom_bits_per_key, double hash_table_ratio,
size_t index_sparseness,
const TableProperties* table_properties,
unique_ptr<RandomAccessFileReader>&& file,
std::unique_ptr<RandomAccessFileReader>&& file,
const ImmutableCFOptions& ioptions,
const SliceTransform* prefix_extractor,
bool* expect_bloom_not_match, bool store_index_in_file,
@ -327,8 +328,8 @@ class TestPlainTableFactory : public PlainTableFactory {
Status NewTableReader(
const TableReaderOptions& table_reader_options,
unique_ptr<RandomAccessFileReader>&& file, uint64_t file_size,
unique_ptr<TableReader>* table,
std::unique_ptr<RandomAccessFileReader>&& file, uint64_t file_size,
std::unique_ptr<TableReader>* table,
bool /*prefetch_index_and_filter_in_cache*/) const override {
TableProperties* props = nullptr;
auto s =

4
db/repair.cc
Unescape View File

@ -344,13 +344,13 @@ class Repairer {
// Open the log file
std::string logname = LogFileName(db_options_.wal_dir, log);
unique_ptr<SequentialFile> lfile;
std::unique_ptr<SequentialFile> lfile;
Status status = env_->NewSequentialFile(
logname, &lfile, env_->OptimizeForLogRead(env_options_));
if (!status.ok()) {
return status;
}
unique_ptr<SequentialFileReader> lfile_reader(
std::unique_ptr<SequentialFileReader> lfile_reader(
new SequentialFileReader(std::move(lfile), logname));
// Create the log reader.

8
db/table_cache.cc
Unescape View File

@ -92,12 +92,12 @@ Status TableCache::GetTableReader(
const EnvOptions& env_options,
const InternalKeyComparator& internal_comparator, const FileDescriptor& fd,
bool sequential_mode, size_t readahead, bool record_read_stats,
HistogramImpl* file_read_hist, unique_ptr<TableReader>* table_reader,
HistogramImpl* file_read_hist, std::unique_ptr<TableReader>* table_reader,
const SliceTransform* prefix_extractor, bool skip_filters, int level,
bool prefetch_index_and_filter_in_cache, bool for_compaction) {
std::string fname =
TableFileName(ioptions_.cf_paths, fd.GetNumber(), fd.GetPathId());
unique_ptr<RandomAccessFile> file;
std::unique_ptr<RandomAccessFile> file;
Status s = ioptions_.env->NewRandomAccessFile(fname, &file, env_options);
RecordTick(ioptions_.statistics, NO_FILE_OPENS);
@ -157,7 +157,7 @@ Status TableCache::FindTable(const EnvOptions& env_options,
if (no_io) { // Don't do IO and return a not-found status
return Status::Incomplete("Table not found in table_cache, no_io is set");
}
unique_ptr<TableReader> table_reader;
std::unique_ptr<TableReader> table_reader;
s = GetTableReader(env_options, internal_comparator, fd,
false /* sequential mode */, 0 /* readahead */,
record_read_stats, file_read_hist, &table_reader,
@ -217,7 +217,7 @@ InternalIterator* TableCache::NewIterator(
auto& fd = file_meta.fd;
if (create_new_table_reader) {
unique_ptr<TableReader> table_reader_unique_ptr;
std::unique_ptr<TableReader> table_reader_unique_ptr;
s = GetTableReader(
env_options, icomparator, fd, true /* sequential_mode */, readahead,
!for_compaction /* record stats */, nullptr, &table_reader_unique_ptr,

2
db/table_cache.h
Unescape View File

@ -141,7 +141,7 @@ class TableCache {
const FileDescriptor& fd, bool sequential_mode,
size_t readahead, bool record_read_stats,
HistogramImpl* file_read_hist,
unique_ptr<TableReader>* table_reader,
std::unique_ptr<TableReader>* table_reader,
const SliceTransform* prefix_extractor = nullptr,
bool skip_filters = false, int level = -1,
bool prefetch_index_and_filter_in_cache = true,

5
db/table_properties_collector_test.cc
Unescape View File

@ -45,7 +45,7 @@ void MakeBuilder(const Options& options, const ImmutableCFOptions& ioptions,
int_tbl_prop_collector_factories,
std::unique_ptr<WritableFileWriter>* writable,
std::unique_ptr<TableBuilder>* builder) {
unique_ptr<WritableFile> wf(new test::StringSink);
std::unique_ptr<WritableFile> wf(new test::StringSink);
writable->reset(
new WritableFileWriter(std::move(wf), "" /* don't care */, EnvOptions()));
int unknown_level = -1;
@ -415,7 +415,8 @@ void TestInternalKeyPropertiesCollector(
test::StringSink* fwf =
static_cast<test::StringSink*>(writable->writable_file());
unique_ptr<RandomAccessFileReader> reader(test::GetRandomAccessFileReader(
std::unique_ptr<RandomAccessFileReader> reader(
test::GetRandomAccessFileReader(
new test::StringSource(fwf->contents())));
TableProperties* props;
Status s =

7
db/transaction_log_impl.cc
Unescape View File

@ -43,9 +43,10 @@ TransactionLogIteratorImpl::TransactionLogIteratorImpl(
}
Status TransactionLogIteratorImpl::OpenLogFile(
const LogFile* logFile, unique_ptr<SequentialFileReader>* file_reader) {
const LogFile* logFile,
std::unique_ptr<SequentialFileReader>* file_reader) {
Env* env = options_->env;
unique_ptr<SequentialFile> file;
std::unique_ptr<SequentialFile> file;
std::string fname;
Status s;
EnvOptions optimized_env_options = env->OptimizeForLogRead(soptions_);
@ -306,7 +307,7 @@ void TransactionLogIteratorImpl::UpdateCurrentWriteBatch(const Slice& record) {
}
Status TransactionLogIteratorImpl::OpenLogReader(const LogFile* logFile) {
unique_ptr<SequentialFileReader> file;
std::unique_ptr<SequentialFileReader> file;
Status s = OpenLogFile(logFile, &file);
if (!s.ok()) {
return s;

4
db/transaction_log_impl.h
Unescape View File

@ -85,9 +85,9 @@ class TransactionLogIteratorImpl : public TransactionLogIterator {
Status currentStatus_;
size_t currentFileIndex_;
std::unique_ptr<WriteBatch> currentBatch_;
unique_ptr<log::Reader> currentLogReader_;
std::unique_ptr<log::Reader> currentLogReader_;
Status OpenLogFile(const LogFile* logFile,
unique_ptr<SequentialFileReader>* file);
std::unique_ptr<SequentialFileReader>* file);
struct LogReporter : public log::Reader::Reporter {
Env* env;

16
db/version_set.cc
Unescape View File

@ -2939,14 +2939,14 @@ Status VersionSet::ProcessManifestWrites(
pending_manifest_file_number_);
std::string descriptor_fname =
DescriptorFileName(dbname_, pending_manifest_file_number_);
unique_ptr<WritableFile> descriptor_file;
std::unique_ptr<WritableFile> descriptor_file;
s = NewWritableFile(env_, descriptor_fname, &descriptor_file,
opt_env_opts);
if (s.ok()) {
descriptor_file->SetPreallocationBlockSize(
db_options_->manifest_preallocation_size);
unique_ptr<WritableFileWriter> file_writer(new WritableFileWriter(
std::unique_ptr<WritableFileWriter> file_writer(new WritableFileWriter(
std::move(descriptor_file), descriptor_fname, opt_env_opts, nullptr,
db_options_->listeners));
descriptor_log_.reset(
@ -3410,9 +3410,9 @@ Status VersionSet::Recover(
manifest_filename.c_str());
manifest_filename = dbname_ + "/" + manifest_filename;
unique_ptr<SequentialFileReader> manifest_file_reader;
std::unique_ptr<SequentialFileReader> manifest_file_reader;
{
unique_ptr<SequentialFile> manifest_file;
std::unique_ptr<SequentialFile> manifest_file;
s = env_->NewSequentialFile(manifest_filename, &manifest_file,
env_->OptimizeForManifestRead(env_options_));
if (!s.ok()) {
@ -3660,9 +3660,9 @@ Status VersionSet::ListColumnFamilies(std::vector<std::string>* column_families,
std::string dscname = dbname + "/" + current;
unique_ptr<SequentialFileReader> file_reader;
std::unique_ptr<SequentialFileReader> file_reader;
{
unique_ptr<SequentialFile> file;
std::unique_ptr<SequentialFile> file;
s = env->NewSequentialFile(dscname, &file, soptions);
if (!s.ok()) {
return s;
@ -3803,10 +3803,10 @@ Status VersionSet::ReduceNumberOfLevels(const std::string& dbname,
Status VersionSet::DumpManifest(Options& options, std::string& dscname,
bool verbose, bool hex, bool json) {
// Open the specified manifest file.
unique_ptr<SequentialFileReader> file_reader;
std::unique_ptr<SequentialFileReader> file_reader;
Status s;
{
unique_ptr<SequentialFile> file;
std::unique_ptr<SequentialFile> file;
s = options.env->NewSequentialFile(
dscname, &file, env_->OptimizeForManifestRead(env_options_));
if (!s.ok()) {

4
db/version_set.h
Unescape View File

@ -605,7 +605,7 @@ class Version {
// REQUIRES: lock is held
// On success, *props will be populated with all SSTables' table properties.
// The keys of `props` are the sst file name, the values of `props` are the
// tables' properties, represented as shared_ptr.
// tables' properties, represented as std::shared_ptr.
Status GetPropertiesOfAllTables(TablePropertiesCollection* props);
Status GetPropertiesOfAllTables(TablePropertiesCollection* props, int level);
Status GetPropertiesOfTablesInRange(const Range* range, std::size_t n,
@ -1053,7 +1053,7 @@ class VersionSet {
uint64_t prev_log_number_; // 0 or backing store for memtable being compacted
// Opened lazily
unique_ptr<log::Writer> descriptor_log_;
std::unique_ptr<log::Writer> descriptor_log_;
// generates a increasing version number for every new version
uint64_t current_version_number_;

4
db/version_set_test.cc
Unescape View File

@ -653,11 +653,11 @@ class VersionSetTest : public testing::Test {
*last_seqno = last_seq;
const std::string manifest = DescriptorFileName(dbname_, 1);
unique_ptr<WritableFile> file;
std::unique_ptr<WritableFile> file;
Status s = env_->NewWritableFile(
manifest, &file, env_->OptimizeForManifestWrite(env_options_));
ASSERT_OK(s);
unique_ptr<WritableFileWriter> file_writer(
std::unique_ptr<WritableFileWriter> file_writer(
new WritableFileWriter(std::move(file), manifest, env_options_));
{
log_writer->reset(new log::Writer(std::move(file_writer), 0, false));

2
db/wal_manager.cc
Unescape View File

@ -443,7 +443,7 @@ Status WalManager::ReadFirstLine(const std::string& fname,
std::unique_ptr<SequentialFile> file;
Status status = env_->NewSequentialFile(
fname, &file, env_->OptimizeForLogRead(env_options_));
unique_ptr<SequentialFileReader> file_reader(
std::unique_ptr<SequentialFileReader> file_reader(
new SequentialFileReader(std::move(file), fname));
if (!status.ok()) {

10
db/wal_manager_test.cc
Unescape View File

@ -76,9 +76,9 @@ class WalManagerTest : public testing::Test {
void RollTheLog(bool /*archived*/) {
current_log_number_++;
std::string fname = ArchivedLogFileName(dbname_, current_log_number_);
unique_ptr<WritableFile> file;
std::unique_ptr<WritableFile> file;
ASSERT_OK(env_->NewWritableFile(fname, &file, env_options_));
unique_ptr<WritableFileWriter> file_writer(
std::unique_ptr<WritableFileWriter> file_writer(
new WritableFileWriter(std::move(file), fname, env_options_));
current_log_writer_.reset(new log::Writer(std::move(file_writer), 0, false));
}
@ -94,7 +94,7 @@ class WalManagerTest : public testing::Test {
std::unique_ptr<TransactionLogIterator> OpenTransactionLogIter(
const SequenceNumber seq) {
unique_ptr<TransactionLogIterator> iter;
std::unique_ptr<TransactionLogIterator> iter;
Status status = wal_manager_->GetUpdatesSince(
seq, &iter, TransactionLogIterator::ReadOptions(), versions_.get());
EXPECT_OK(status);
@ -118,7 +118,7 @@ class WalManagerTest : public testing::Test {
TEST_F(WalManagerTest, ReadFirstRecordCache) {
Init();
std::string path = dbname_ + "/000001.log";
unique_ptr<WritableFile> file;
std::unique_ptr<WritableFile> file;
ASSERT_OK(env_->NewWritableFile(path, &file, EnvOptions()));
SequenceNumber s;
@ -129,7 +129,7 @@ TEST_F(WalManagerTest, ReadFirstRecordCache) {
wal_manager_->TEST_ReadFirstRecord(kAliveLogFile, 1 /* number */, &s));
ASSERT_EQ(s, 0U);
unique_ptr<WritableFileWriter> file_writer(
std::unique_ptr<WritableFileWriter> file_writer(
new WritableFileWriter(std::move(file), path, EnvOptions()));
log::Writer writer(std::move(file_writer), 1,
db_options_.recycle_log_file_num > 0);

2
db/write_batch.cc
Unescape View File

@ -1053,7 +1053,7 @@ class MemTableInserter : public WriteBatch::Handler {
// a map is too expensive in the Write() path as they
// cause memory allocations though unused.
// Make creation optional but do not incur
// unique_ptr additional allocation
// std::unique_ptr additional allocation
using MemPostInfoMap = std::map<MemTable*, MemTablePostProcessInfo>;
using PostMapType = std::aligned_storage<sizeof(MemPostInfoMap)>::type;
PostMapType mem_post_info_map_;

24
env/env.cc vendored
Unescape View File

@ -43,7 +43,7 @@ uint64_t Env::GetThreadID() const {
Status Env::ReuseWritableFile(const std::string& fname,
const std::string& old_fname,
unique_ptr<WritableFile>* result,
std::unique_ptr<WritableFile>* result,
const EnvOptions& options) {
Status s = RenameFile(old_fname, fname);
if (!s.ok()) {
@ -242,11 +242,11 @@ void Fatal(Logger* info_log, const char* format, ...) {
va_end(ap);
}
void LogFlush(const shared_ptr<Logger>& info_log) {
void LogFlush(const std::shared_ptr<Logger>& info_log) {
LogFlush(info_log.get());
}
void Log(const InfoLogLevel log_level, const shared_ptr<Logger>& info_log,
void Log(const InfoLogLevel log_level, const std::shared_ptr<Logger>& info_log,
const char* format, ...) {
va_list ap;
va_start(ap, format);
@ -254,49 +254,49 @@ void Log(const InfoLogLevel log_level, const shared_ptr<Logger>& info_log,
va_end(ap);
}
void Header(const shared_ptr<Logger>& info_log, const char* format, ...) {
void Header(const std::shared_ptr<Logger>& info_log, const char* format, ...) {
va_list ap;
va_start(ap, format);
Headerv(info_log.get(), format, ap);
va_end(ap);
}
void Debug(const shared_ptr<Logger>& info_log, const char* format, ...) {
void Debug(const std::shared_ptr<Logger>& info_log, const char* format, ...) {
va_list ap;
va_start(ap, format);
Debugv(info_log.get(), format, ap);
va_end(ap);
}
void Info(const shared_ptr<Logger>& info_log, const char* format, ...) {
void Info(const std::shared_ptr<Logger>& info_log, const char* format, ...) {
va_list ap;
va_start(ap, format);
Infov(info_log.get(), format, ap);
va_end(ap);
}
void Warn(const shared_ptr<Logger>& info_log, const char* format, ...) {
void Warn(const std::shared_ptr<Logger>& info_log, const char* format, ...) {
va_list ap;
va_start(ap, format);
Warnv(info_log.get(), format, ap);
va_end(ap);
}
void Error(const shared_ptr<Logger>& info_log, const char* format, ...) {
void Error(const std::shared_ptr<Logger>& info_log, const char* format, ...) {
va_list ap;
va_start(ap, format);
Errorv(info_log.get(), format, ap);
va_end(ap);
}
void Fatal(const shared_ptr<Logger>& info_log, const char* format, ...) {
void Fatal(const std::shared_ptr<Logger>& info_log, const char* format, ...) {
va_list ap;
va_start(ap, format);
Fatalv(info_log.get(), format, ap);
va_end(ap);
}
void Log(const shared_ptr<Logger>& info_log, const char* format, ...) {
void Log(const std::shared_ptr<Logger>& info_log, const char* format, ...) {
va_list ap;
va_start(ap, format);
Logv(info_log.get(), format, ap);
@ -305,7 +305,7 @@ void Log(const shared_ptr<Logger>& info_log, const char* format, ...) {
Status WriteStringToFile(Env* env, const Slice& data, const std::string& fname,
bool should_sync) {
unique_ptr<WritableFile> file;
std::unique_ptr<WritableFile> file;
EnvOptions soptions;
Status s = env->NewWritableFile(fname, &file, soptions);
if (!s.ok()) {
@ -324,7 +324,7 @@ Status WriteStringToFile(Env* env, const Slice& data, const std::string& fname,
Status ReadFileToString(Env* env, const std::string& fname, std::string* data) {
EnvOptions soptions;
data->clear();
unique_ptr<SequentialFile> file;
std::unique_ptr<SequentialFile> file;
Status s = env->NewSequentialFile(fname, &file, soptions);
if (!s.ok()) {
return s;

20
env/env_basic_test.cc vendored
Unescape View File

@ -133,7 +133,7 @@ INSTANTIATE_TEST_CASE_P(CustomEnv, EnvMoreTestWithParam,
TEST_P(EnvBasicTestWithParam, Basics) {
uint64_t file_size;
unique_ptr<WritableFile> writable_file;
std::unique_ptr<WritableFile> writable_file;
std::vector<std::string> children;
// Check that the directory is empty.
@ -186,8 +186,8 @@ TEST_P(EnvBasicTestWithParam, Basics) {
ASSERT_EQ(0U, file_size);
// Check that opening non-existent file fails.
unique_ptr<SequentialFile> seq_file;
unique_ptr<RandomAccessFile> rand_file;
std::unique_ptr<SequentialFile> seq_file;
std::unique_ptr<RandomAccessFile> rand_file;
ASSERT_TRUE(!env_->NewSequentialFile(test_dir_ + "/non_existent", &seq_file,
soptions_)
.ok());
@ -208,9 +208,9 @@ TEST_P(EnvBasicTestWithParam, Basics) {
}
TEST_P(EnvBasicTestWithParam, ReadWrite) {
unique_ptr<WritableFile> writable_file;
unique_ptr<SequentialFile> seq_file;
unique_ptr<RandomAccessFile> rand_file;
std::unique_ptr<WritableFile> writable_file;
std::unique_ptr<SequentialFile> seq_file;
std::unique_ptr<RandomAccessFile> rand_file;
Slice result;
char scratch[100];
@ -247,7 +247,7 @@ TEST_P(EnvBasicTestWithParam, ReadWrite) {
}
TEST_P(EnvBasicTestWithParam, Misc) {
unique_ptr<WritableFile> writable_file;
std::unique_ptr<WritableFile> writable_file;
ASSERT_OK(env_->NewWritableFile(test_dir_ + "/b", &writable_file, soptions_));
// These are no-ops, but we test they return success.
@ -266,14 +266,14 @@ TEST_P(EnvBasicTestWithParam, LargeWrite) {
write_data.append(1, static_cast<char>(i));
}
unique_ptr<WritableFile> writable_file;
std::unique_ptr<WritableFile> writable_file;
ASSERT_OK(env_->NewWritableFile(test_dir_ + "/f", &writable_file, soptions_));
ASSERT_OK(writable_file->Append("foo"));
ASSERT_OK(writable_file->Append(write_data));
ASSERT_OK(writable_file->Close());
writable_file.reset();
unique_ptr<SequentialFile> seq_file;
std::unique_ptr<SequentialFile> seq_file;
Slice result;
ASSERT_OK(env_->NewSequentialFile(test_dir_ + "/f", &seq_file, soptions_));
ASSERT_OK(seq_file->Read(3, &result, scratch)); // Read "foo".
@ -340,7 +340,7 @@ TEST_P(EnvMoreTestWithParam, GetChildren) {
// if dir is a file, returns IOError
ASSERT_OK(env_->CreateDir(test_dir_));
unique_ptr<WritableFile> writable_file;
std::unique_ptr<WritableFile> writable_file;
ASSERT_OK(
env_->NewWritableFile(test_dir_ + "/file", &writable_file, soptions_));
ASSERT_OK(writable_file->Close());

12
env/env_chroot.cc vendored
Unescape View File

@ -50,7 +50,7 @@ class ChrootEnv : public EnvWrapper {
}
virtual Status NewRandomAccessFile(const std::string& fname,
unique_ptr<RandomAccessFile>* result,
std::unique_ptr<RandomAccessFile>* result,
const EnvOptions& options) override {
auto status_and_enc_path = EncodePathWithNewBasename(fname);
if (!status_and_enc_path.first.ok()) {
@ -61,7 +61,7 @@ class ChrootEnv : public EnvWrapper {
}
virtual Status NewWritableFile(const std::string& fname,
unique_ptr<WritableFile>* result,
std::unique_ptr<WritableFile>* result,
const EnvOptions& options) override {
auto status_and_enc_path = EncodePathWithNewBasename(fname);
if (!status_and_enc_path.first.ok()) {
@ -73,7 +73,7 @@ class ChrootEnv : public EnvWrapper {
virtual Status ReuseWritableFile(const std::string& fname,
const std::string& old_fname,
unique_ptr<WritableFile>* result,
std::unique_ptr<WritableFile>* result,
const EnvOptions& options) override {
auto status_and_enc_path = EncodePathWithNewBasename(fname);
if (!status_and_enc_path.first.ok()) {
@ -89,7 +89,7 @@ class ChrootEnv : public EnvWrapper {
}
virtual Status NewRandomRWFile(const std::string& fname,
unique_ptr<RandomRWFile>* result,
std::unique_ptr<RandomRWFile>* result,
const EnvOptions& options) override {
auto status_and_enc_path = EncodePathWithNewBasename(fname);
if (!status_and_enc_path.first.ok()) {
@ -100,7 +100,7 @@ class ChrootEnv : public EnvWrapper {
}
virtual Status NewDirectory(const std::string& dir,
unique_ptr<Directory>* result) override {
std::unique_ptr<Directory>* result) override {
auto status_and_enc_path = EncodePathWithNewBasename(dir);
if (!status_and_enc_path.first.ok()) {
return status_and_enc_path.first;
@ -238,7 +238,7 @@ class ChrootEnv : public EnvWrapper {
}
virtual Status NewLogger(const std::string& fname,
shared_ptr<Logger>* result) override {
std::shared_ptr<Logger>* result) override {
auto status_and_enc_path = EncodePathWithNewBasename(fname);
if (!status_and_enc_path.first.ok()) {
return status_and_enc_path.first;

27
env/env_encryption.cc vendored
Unescape View File

@ -422,7 +422,7 @@ class EncryptedEnv : public EnvWrapper {
// NewRandomAccessFile opens a file for random read access.
virtual Status NewRandomAccessFile(const std::string& fname,
unique_ptr<RandomAccessFile>* result,
std::unique_ptr<RandomAccessFile>* result,
const EnvOptions& options) override {
result->reset();
if (options.use_mmap_reads) {
@ -459,7 +459,7 @@ class EncryptedEnv : public EnvWrapper {
// NewWritableFile opens a file for sequential writing.
virtual Status NewWritableFile(const std::string& fname,
unique_ptr<WritableFile>* result,
std::unique_ptr<WritableFile>* result,
const EnvOptions& options) override {
result->reset();
if (options.use_mmap_writes) {
@ -505,7 +505,7 @@ class EncryptedEnv : public EnvWrapper {
//
// The returned file will only be accessed by one thread at a time.
virtual Status ReopenWritableFile(const std::string& fname,
unique_ptr<WritableFile>* result,
std::unique_ptr<WritableFile>* result,
const EnvOptions& options) override {
result->reset();
if (options.use_mmap_writes) {
@ -546,7 +546,7 @@ class EncryptedEnv : public EnvWrapper {
// Reuse an existing file by renaming it and opening it as writable.
virtual Status ReuseWritableFile(const std::string& fname,
const std::string& old_fname,
unique_ptr<WritableFile>* result,
std::unique_ptr<WritableFile>* result,
const EnvOptions& options) override {
result->reset();
if (options.use_mmap_writes) {
@ -590,7 +590,7 @@ class EncryptedEnv : public EnvWrapper {
//
// The returned file will only be accessed by one thread at a time.
virtual Status NewRandomRWFile(const std::string& fname,
unique_ptr<RandomRWFile>* result,
std::unique_ptr<RandomRWFile>* result,
const EnvOptions& options) override {
result->reset();
if (options.use_mmap_reads || options.use_mmap_writes) {
@ -692,7 +692,7 @@ Status BlockAccessCipherStream::Encrypt(uint64_t fileOffset, char *data, size_t
auto blockSize = BlockSize();
uint64_t blockIndex = fileOffset / blockSize;
size_t blockOffset = fileOffset % blockSize;
unique_ptr<char[]> blockBuffer;
std::unique_ptr<char[]> blockBuffer;
std::string scratch;
AllocateScratch(scratch);
@ -706,7 +706,7 @@ Status BlockAccessCipherStream::Encrypt(uint64_t fileOffset, char *data, size_t
// Copy data to blockBuffer
if (!blockBuffer.get()) {
// Allocate buffer
blockBuffer = unique_ptr<char[]>(new char[blockSize]);
blockBuffer = std::unique_ptr<char[]>(new char[blockSize]);
}
block = blockBuffer.get();
// Copy plain data to block buffer
@ -737,7 +737,7 @@ Status BlockAccessCipherStream::Decrypt(uint64_t fileOffset, char *data, size_t
auto blockSize = BlockSize();
uint64_t blockIndex = fileOffset / blockSize;
size_t blockOffset = fileOffset % blockSize;
unique_ptr<char[]> blockBuffer;
std::unique_ptr<char[]> blockBuffer;
std::string scratch;
AllocateScratch(scratch);
@ -751,7 +751,7 @@ Status BlockAccessCipherStream::Decrypt(uint64_t fileOffset, char *data, size_t
// Copy data to blockBuffer
if (!blockBuffer.get()) {
// Allocate buffer
blockBuffer = unique_ptr<char[]>(new char[blockSize]);
blockBuffer = std::unique_ptr<char[]>(new char[blockSize]);
}
block = blockBuffer.get();
// Copy encrypted data to block buffer
@ -882,7 +882,9 @@ size_t CTREncryptionProvider::PopulateSecretPrefixPart(char* /*prefix*/,
return 0;
}
Status CTREncryptionProvider::CreateCipherStream(const std::string& fname, const EnvOptions& options, Slice &prefix, unique_ptr<BlockAccessCipherStream>* result) {
Status CTREncryptionProvider::CreateCipherStream(
const std::string& fname, const EnvOptions& options, Slice& prefix,
std::unique_ptr<BlockAccessCipherStream>* result) {
// Read plain text part of prefix.
auto blockSize = cipher_.BlockSize();
uint64_t initialCounter;
@ -905,8 +907,9 @@ Status CTREncryptionProvider::CreateCipherStream(const std::string& fname, const
Status CTREncryptionProvider::CreateCipherStreamFromPrefix(
const std::string& /*fname*/, const EnvOptions& /*options*/,
uint64_t initialCounter, const Slice& iv, const Slice& /*prefix*/,
unique_ptr<BlockAccessCipherStream>* result) {
(*result) = unique_ptr<BlockAccessCipherStream>(new CTRCipherStream(cipher_, iv.data(), initialCounter));
std::unique_ptr<BlockAccessCipherStream>* result) {
(*result) = std::unique_ptr<BlockAccessCipherStream>(
new CTRCipherStream(cipher_, iv.data(), initialCounter));
return Status::OK();
}

14
env/env_hdfs.cc vendored
Unescape View File

@ -381,7 +381,7 @@ const std::string HdfsEnv::pathsep = "/";
// open a file for sequential reading
Status HdfsEnv::NewSequentialFile(const std::string& fname,
unique_ptr<SequentialFile>* result,
std::unique_ptr<SequentialFile>* result,
const EnvOptions& options) {
result->reset();
HdfsReadableFile* f = new HdfsReadableFile(fileSys_, fname);
@ -396,7 +396,7 @@ Status HdfsEnv::NewSequentialFile(const std::string& fname,
// open a file for random reading
Status HdfsEnv::NewRandomAccessFile(const std::string& fname,
unique_ptr<RandomAccessFile>* result,
std::unique_ptr<RandomAccessFile>* result,
const EnvOptions& options) {
result->reset();
HdfsReadableFile* f = new HdfsReadableFile(fileSys_, fname);
@ -411,7 +411,7 @@ Status HdfsEnv::NewRandomAccessFile(const std::string& fname,
// create a new file for writing
Status HdfsEnv::NewWritableFile(const std::string& fname,
unique_ptr<WritableFile>* result,
std::unique_ptr<WritableFile>* result,
const EnvOptions& options) {
result->reset();
Status s;
@ -437,7 +437,7 @@ class HdfsDirectory : public Directory {
};
Status HdfsEnv::NewDirectory(const std::string& name,
unique_ptr<Directory>* result) {
std::unique_ptr<Directory>* result) {
int value = hdfsExists(fileSys_, name.c_str());
switch (value) {
case HDFS_EXISTS:
@ -581,7 +581,7 @@ Status HdfsEnv::UnlockFile(FileLock* lock) {
}
Status HdfsEnv::NewLogger(const std::string& fname,
shared_ptr<Logger>* result) {
std::shared_ptr<Logger>* result) {
HdfsWritableFile* f = new HdfsWritableFile(fileSys_, fname);
if (f == nullptr || !f->isValid()) {
delete f;
@ -610,10 +610,10 @@ Status NewHdfsEnv(Env** hdfs_env, const std::string& fsname) {
// dummy placeholders used when HDFS is not available
namespace rocksdb {
Status HdfsEnv::NewSequentialFile(const std::string& /*fname*/,
unique_ptr<SequentialFile>* /*result*/,
std::unique_ptr<SequentialFile>* /*result*/,
const EnvOptions& /*options*/) {
return Status::NotSupported("Not compiled with hdfs support");
}
}
Status NewHdfsEnv(Env** /*hdfs_env*/, const std::string& /*fsname*/) {
return Status::NotSupported("Not compiled with hdfs support");

20
env/env_posix.cc vendored
Unescape View File

@ -142,7 +142,7 @@ class PosixEnv : public Env {
}
virtual Status NewSequentialFile(const std::string& fname,
unique_ptr<SequentialFile>* result,
std::unique_ptr<SequentialFile>* result,
const EnvOptions& options) override {
result->reset();
int fd = -1;
@ -192,7 +192,7 @@ class PosixEnv : public Env {
}
virtual Status NewRandomAccessFile(const std::string& fname,
unique_ptr<RandomAccessFile>* result,
std::unique_ptr<RandomAccessFile>* result,
const EnvOptions& options) override {
result->reset();
Status s;
@ -249,7 +249,7 @@ class PosixEnv : public Env {
}
virtual Status OpenWritableFile(const std::string& fname,
unique_ptr<WritableFile>* result,
std::unique_ptr<WritableFile>* result,
const EnvOptions& options,
bool reopen = false) {
result->reset();
@ -333,20 +333,20 @@ class PosixEnv : public Env {
}
virtual Status NewWritableFile(const std::string& fname,
unique_ptr<WritableFile>* result,
std::unique_ptr<WritableFile>* result,
const EnvOptions& options) override {
return OpenWritableFile(fname, result, options, false);
}
virtual Status ReopenWritableFile(const std::string& fname,
unique_ptr<WritableFile>* result,
std::unique_ptr<WritableFile>* result,
const EnvOptions& options) override {
return OpenWritableFile(fname, result, options, true);
}
virtual Status ReuseWritableFile(const std::string& fname,
const std::string& old_fname,
unique_ptr<WritableFile>* result,
std::unique_ptr<WritableFile>* result,
const EnvOptions& options) override {
result->reset();
Status s;
@ -430,7 +430,7 @@ class PosixEnv : public Env {
}
virtual Status NewRandomRWFile(const std::string& fname,
unique_ptr<RandomRWFile>* result,
std::unique_ptr<RandomRWFile>* result,
const EnvOptions& options) override {
int fd = -1;
int flags = cloexec_flags(O_RDWR, &options);
@ -455,7 +455,7 @@ class PosixEnv : public Env {
virtual Status NewMemoryMappedFileBuffer(
const std::string& fname,
unique_ptr<MemoryMappedFileBuffer>* result) override {
std::unique_ptr<MemoryMappedFileBuffer>* result) override {
int fd = -1;
Status status;
int flags = cloexec_flags(O_RDWR, nullptr);
@ -497,7 +497,7 @@ class PosixEnv : public Env {
}
virtual Status NewDirectory(const std::string& name,
unique_ptr<Directory>* result) override {
std::unique_ptr<Directory>* result) override {
result->reset();
int fd;
int flags = cloexec_flags(0, nullptr);
@ -791,7 +791,7 @@ class PosixEnv : public Env {
}
virtual Status NewLogger(const std::string& fname,
shared_ptr<Logger>* result) override {
std::shared_ptr<Logger>* result) override {
FILE* f;
{
IOSTATS_TIMER_GUARD(open_nanos);

42
env/env_test.cc vendored
Unescape View File

@ -181,11 +181,11 @@ TEST_F(EnvPosixTest, DISABLED_FilePermission) {
std::vector<std::string> fileNames{
test::PerThreadDBPath(env_, "testfile"),
test::PerThreadDBPath(env_, "testfile1")};
unique_ptr<WritableFile> wfile;
std::unique_ptr<WritableFile> wfile;
ASSERT_OK(env_->NewWritableFile(fileNames[0], &wfile, soptions));
ASSERT_OK(env_->NewWritableFile(fileNames[1], &wfile, soptions));
wfile.reset();
unique_ptr<RandomRWFile> rwfile;
std::unique_ptr<RandomRWFile> rwfile;
ASSERT_OK(env_->NewRandomRWFile(fileNames[1], &rwfile, soptions));
struct stat sb;
@ -217,7 +217,7 @@ TEST_F(EnvPosixTest, MemoryMappedFileBuffer) {
std::string expected_data;
std::string fname = test::PerThreadDBPath(env_, "testfile");
{
unique_ptr<WritableFile> wfile;
std::unique_ptr<WritableFile> wfile;
const EnvOptions soptions;
ASSERT_OK(env_->NewWritableFile(fname, &wfile, soptions));
@ -812,7 +812,7 @@ class IoctlFriendlyTmpdir {
#ifndef ROCKSDB_LITE
TEST_F(EnvPosixTest, PositionedAppend) {
unique_ptr<WritableFile> writable_file;
std::unique_ptr<WritableFile> writable_file;
EnvOptions options;
options.use_direct_writes = true;
options.use_mmap_writes = false;
@ -832,7 +832,7 @@ TEST_F(EnvPosixTest, PositionedAppend) {
// The file now has 1 sector worth of a followed by a page worth of b
// Verify the above
unique_ptr<SequentialFile> seq_file;
std::unique_ptr<SequentialFile> seq_file;
ASSERT_OK(env_->NewSequentialFile(ift.name() + "/f", &seq_file, options));
char scratch[kPageSize * 2];
Slice result;
@ -851,10 +851,10 @@ TEST_P(EnvPosixTestWithParam, RandomAccessUniqueID) {
soptions.use_direct_reads = soptions.use_direct_writes = direct_io_;
IoctlFriendlyTmpdir ift;
std::string fname = ift.name() + "/testfile";
unique_ptr<WritableFile> wfile;
std::unique_ptr<WritableFile> wfile;
ASSERT_OK(env_->NewWritableFile(fname, &wfile, soptions));
unique_ptr<RandomAccessFile> file;
std::unique_ptr<RandomAccessFile> file;
// Get Unique ID
ASSERT_OK(env_->NewRandomAccessFile(fname, &file, soptions));
@ -921,7 +921,7 @@ TEST_P(EnvPosixTestWithParam, AllocateTest) {
EnvOptions soptions;
soptions.use_mmap_writes = false;
soptions.use_direct_reads = soptions.use_direct_writes = direct_io_;
unique_ptr<WritableFile> wfile;
std::unique_ptr<WritableFile> wfile;
ASSERT_OK(env_->NewWritableFile(fname, &wfile, soptions));
// allocate 100 MB
@ -990,14 +990,14 @@ TEST_P(EnvPosixTestWithParam, RandomAccessUniqueIDConcurrent) {
fnames.push_back(ift.name() + "/" + "testfile" + ToString(i));
// Create file.
unique_ptr<WritableFile> wfile;
std::unique_ptr<WritableFile> wfile;
ASSERT_OK(env_->NewWritableFile(fnames[i], &wfile, soptions));
}
// Collect and check whether the IDs are unique.
std::unordered_set<std::string> ids;
for (const std::string fname : fnames) {
unique_ptr<RandomAccessFile> file;
std::unique_ptr<RandomAccessFile> file;
std::string unique_id;
ASSERT_OK(env_->NewRandomAccessFile(fname, &file, soptions));
size_t id_size = file->GetUniqueId(temp_id, MAX_ID_SIZE);
@ -1033,14 +1033,14 @@ TEST_P(EnvPosixTestWithParam, RandomAccessUniqueIDDeletes) {
for (int i = 0; i < 1000; ++i) {
// Create file.
{
unique_ptr<WritableFile> wfile;
std::unique_ptr<WritableFile> wfile;
ASSERT_OK(env_->NewWritableFile(fname, &wfile, soptions));
}
// Get Unique ID
std::string unique_id;
{
unique_ptr<RandomAccessFile> file;
std::unique_ptr<RandomAccessFile> file;
ASSERT_OK(env_->NewRandomAccessFile(fname, &file, soptions));
size_t id_size = file->GetUniqueId(temp_id, MAX_ID_SIZE);
ASSERT_TRUE(id_size > 0);
@ -1076,7 +1076,7 @@ TEST_P(EnvPosixTestWithParam, InvalidateCache) {
// Create file.
{
unique_ptr<WritableFile> wfile;
std::unique_ptr<WritableFile> wfile;
#if !defined(OS_MACOSX) && !defined(OS_WIN) && !defined(OS_SOLARIS) && !defined(OS_AIX)
if (soptions.use_direct_writes) {
soptions.use_direct_writes = false;
@ -1090,7 +1090,7 @@ TEST_P(EnvPosixTestWithParam, InvalidateCache) {
// Random Read
{
unique_ptr<RandomAccessFile> file;
std::unique_ptr<RandomAccessFile> file;
auto scratch = NewAligned(kSectorSize, 0);
Slice result;
#if !defined(OS_MACOSX) && !defined(OS_WIN) && !defined(OS_SOLARIS) && !defined(OS_AIX)
@ -1107,7 +1107,7 @@ TEST_P(EnvPosixTestWithParam, InvalidateCache) {
// Sequential Read
{
unique_ptr<SequentialFile> file;
std::unique_ptr<SequentialFile> file;
auto scratch = NewAligned(kSectorSize, 0);
Slice result;
#if !defined(OS_MACOSX) && !defined(OS_WIN) && !defined(OS_SOLARIS) && !defined(OS_AIX)
@ -1252,7 +1252,7 @@ TEST_P(EnvPosixTestWithParam, LogBufferMaxSizeTest) {
TEST_P(EnvPosixTestWithParam, Preallocation) {
rocksdb::SyncPoint::GetInstance()->EnableProcessing();
const std::string src = test::PerThreadDBPath(env_, "testfile");
unique_ptr<WritableFile> srcfile;
std::unique_ptr<WritableFile> srcfile;
EnvOptions soptions;
soptions.use_direct_reads = soptions.use_direct_writes = direct_io_;
#if !defined(OS_MACOSX) && !defined(OS_WIN) && !defined(OS_SOLARIS) && !defined(OS_AIX) && !defined(OS_OPENBSD) && !defined(OS_FREEBSD)
@ -1315,7 +1315,7 @@ TEST_P(EnvPosixTestWithParam, ConsistentChildrenAttributes) {
for (int i = 0; i < kNumChildren; ++i) {
const std::string path =
test::TmpDir(env_) + "/" + "testfile_" + std::to_string(i);
unique_ptr<WritableFile> file;
std::unique_ptr<WritableFile> file;
#if !defined(OS_MACOSX) && !defined(OS_WIN) && !defined(OS_SOLARIS) && !defined(OS_AIX) && !defined(OS_OPENBSD) && !defined(OS_FREEBSD)
if (soptions.use_direct_writes) {
rocksdb::SyncPoint::GetInstance()->SetCallBack(
@ -1638,7 +1638,7 @@ TEST_P(EnvPosixTestWithParam, PosixRandomRWFileRandomized) {
const std::string path = test::PerThreadDBPath(env_, "random_rw_file_rand");
env_->DeleteFile(path);
unique_ptr<RandomRWFile> file;
std::unique_ptr<RandomRWFile> file;
#ifdef OS_LINUX
// Cannot open non-existing file.
@ -1712,7 +1712,7 @@ class TestEnv : public EnvWrapper {
int GetCloseCount() { return close_count; }
virtual Status NewLogger(const std::string& /*fname*/,
shared_ptr<Logger>* result) {
std::shared_ptr<Logger>* result) {
result->reset(new TestLogger(this));
return Status::OK();
}
@ -1756,8 +1756,8 @@ INSTANTIATE_TEST_CASE_P(DefaultEnvWithDirectIO, EnvPosixTestWithParam,
#endif // !defined(ROCKSDB_LITE)
#if !defined(ROCKSDB_LITE) && !defined(OS_WIN)
static unique_ptr<Env> chroot_env(NewChrootEnv(Env::Default(),
test::TmpDir(Env::Default())));
static std::unique_ptr<Env> chroot_env(
NewChrootEnv(Env::Default(), test::TmpDir(Env::Default())));
INSTANTIATE_TEST_CASE_P(
ChrootEnvWithoutDirectIO, EnvPosixTestWithParam,
::testing::Values(std::pair<Env*, bool>(chroot_env.get(), false)));

14
env/mock_env.cc vendored
Unescape View File

@ -424,7 +424,7 @@ MockEnv::~MockEnv() {
// Partial implementation of the Env interface.
Status MockEnv::NewSequentialFile(const std::string& fname,
unique_ptr<SequentialFile>* result,
std::unique_ptr<SequentialFile>* result,
const EnvOptions& /*soptions*/) {
auto fn = NormalizePath(fname);
MutexLock lock(&mutex_);
@ -441,7 +441,7 @@ Status MockEnv::NewSequentialFile(const std::string& fname,
}
Status MockEnv::NewRandomAccessFile(const std::string& fname,
unique_ptr<RandomAccessFile>* result,
std::unique_ptr<RandomAccessFile>* result,
const EnvOptions& /*soptions*/) {
auto fn = NormalizePath(fname);
MutexLock lock(&mutex_);
@ -458,7 +458,7 @@ Status MockEnv::NewRandomAccessFile(const std::string& fname,
}
Status MockEnv::NewRandomRWFile(const std::string& fname,
unique_ptr<RandomRWFile>* result,
std::unique_ptr<RandomRWFile>* result,
const EnvOptions& /*soptions*/) {
auto fn = NormalizePath(fname);
MutexLock lock(&mutex_);
@ -476,7 +476,7 @@ Status MockEnv::NewRandomRWFile(const std::string& fname,
Status MockEnv::ReuseWritableFile(const std::string& fname,
const std::string& old_fname,
unique_ptr<WritableFile>* result,
std::unique_ptr<WritableFile>* result,
const EnvOptions& options) {
auto s = RenameFile(old_fname, fname);
if (!s.ok()) {
@ -487,7 +487,7 @@ Status MockEnv::ReuseWritableFile(const std::string& fname,
}
Status MockEnv::NewWritableFile(const std::string& fname,
unique_ptr<WritableFile>* result,
std::unique_ptr<WritableFile>* result,
const EnvOptions& env_options) {
auto fn = NormalizePath(fname);
MutexLock lock(&mutex_);
@ -503,7 +503,7 @@ Status MockEnv::NewWritableFile(const std::string& fname,
}
Status MockEnv::NewDirectory(const std::string& /*name*/,
unique_ptr<Directory>* result) {
std::unique_ptr<Directory>* result) {
result->reset(new MockEnvDirectory());
return Status::OK();
}
@ -660,7 +660,7 @@ Status MockEnv::LinkFile(const std::string& src, const std::string& dest) {
}
Status MockEnv::NewLogger(const std::string& fname,
shared_ptr<Logger>* result) {
std::shared_ptr<Logger>* result) {
auto fn = NormalizePath(fname);
MutexLock lock(&mutex_);
auto iter = file_map_.find(fn);

14
env/mock_env.h vendored
Unescape View File

@ -28,28 +28,28 @@ class MockEnv : public EnvWrapper {
// Partial implementation of the Env interface.
virtual Status NewSequentialFile(const std::string& fname,
unique_ptr<SequentialFile>* result,
std::unique_ptr<SequentialFile>* result,
const EnvOptions& soptions) override;
virtual Status NewRandomAccessFile(const std::string& fname,
unique_ptr<RandomAccessFile>* result,
std::unique_ptr<RandomAccessFile>* result,
const EnvOptions& soptions) override;
virtual Status NewRandomRWFile(const std::string& fname,
unique_ptr<RandomRWFile>* result,
std::unique_ptr<RandomRWFile>* result,
const EnvOptions& options) override;
virtual Status ReuseWritableFile(const std::string& fname,
const std::string& old_fname,
unique_ptr<WritableFile>* result,
std::unique_ptr<WritableFile>* result,
const EnvOptions& options) override;
virtual Status NewWritableFile(const std::string& fname,
unique_ptr<WritableFile>* result,
std::unique_ptr<WritableFile>* result,
const EnvOptions& env_options) override;
virtual Status NewDirectory(const std::string& name,
unique_ptr<Directory>* result) override;
std::unique_ptr<Directory>* result) override;
virtual Status FileExists(const std::string& fname) override;
@ -81,7 +81,7 @@ class MockEnv : public EnvWrapper {
const std::string& target) override;
virtual Status NewLogger(const std::string& fname,
shared_ptr<Logger>* result) override;
std::shared_ptr<Logger>* result) override;
virtual Status LockFile(const std::string& fname, FileLock** flock) override;

4
env/mock_env_test.cc vendored
Unescape View File

@ -29,7 +29,7 @@ TEST_F(MockEnvTest, Corrupt) {
const std::string kGood = "this is a good string, synced to disk";
const std::string kCorrupted = "this part may be corrupted";
const std::string kFileName = "/dir/f";
unique_ptr<WritableFile> writable_file;
std::unique_ptr<WritableFile> writable_file;
ASSERT_OK(env_->NewWritableFile(kFileName, &writable_file, soptions_));
ASSERT_OK(writable_file->Append(kGood));
ASSERT_TRUE(writable_file->GetFileSize() == kGood.size());
@ -37,7 +37,7 @@ TEST_F(MockEnvTest, Corrupt) {
std::string scratch;
scratch.resize(kGood.size() + kCorrupted.size() + 16);
Slice result;
unique_ptr<RandomAccessFile> rand_file;
std::unique_ptr<RandomAccessFile> rand_file;
ASSERT_OK(env_->NewRandomAccessFile(kFileName, &rand_file, soptions_));
ASSERT_OK(rand_file->Read(0, kGood.size(), &result, &(scratch[0])));
ASSERT_EQ(result.compare(kGood), 0);

13
hdfs/env_hdfs.h
Unescape View File

@ -255,23 +255,24 @@ class HdfsEnv : public Env {
}
virtual Status NewSequentialFile(const std::string& fname,
unique_ptr<SequentialFile>* result,
std::unique_ptr<SequentialFile>* result,
const EnvOptions& options) override;
virtual Status NewRandomAccessFile(const std::string& /*fname*/,
unique_ptr<RandomAccessFile>* /*result*/,
virtual Status NewRandomAccessFile(
const std::string& /*fname*/,
std::unique_ptr<RandomAccessFile>* /*result*/,
const EnvOptions& /*options*/) override {
return notsup;
}
virtual Status NewWritableFile(const std::string& /*fname*/,
unique_ptr<WritableFile>* /*result*/,
std::unique_ptr<WritableFile>* /*result*/,
const EnvOptions& /*options*/) override {
return notsup;
}
virtual Status NewDirectory(const std::string& /*name*/,
unique_ptr<Directory>* /*result*/) override {
std::unique_ptr<Directory>* /*result*/) override {
return notsup;
}
@ -328,7 +329,7 @@ class HdfsEnv : public Env {
virtual Status UnlockFile(FileLock* /*lock*/) override { return notsup; }
virtual Status NewLogger(const std::string& /*fname*/,
shared_ptr<Logger>* /*result*/) override {
std::shared_ptr<Logger>* /*result*/) override {
return notsup;
}

6
include/rocksdb/db.h
Unescape View File

@ -996,9 +996,9 @@ class DB {
// cleared aggressively and the iterator might keep getting invalid before
// an update is read.
virtual Status GetUpdatesSince(
SequenceNumber seq_number, unique_ptr<TransactionLogIterator>* iter,
const TransactionLogIterator::ReadOptions&
read_options = TransactionLogIterator::ReadOptions()) = 0;
SequenceNumber seq_number, std::unique_ptr<TransactionLogIterator>* iter,
const TransactionLogIterator::ReadOptions& read_options =
TransactionLogIterator::ReadOptions()) = 0;
// Windows API macro interference
#undef DeleteFile

69
include/rocksdb/env.h
Unescape View File

@ -137,9 +137,8 @@ class Env {
//
// The returned file will only be accessed by one thread at a time.
virtual Status NewSequentialFile(const std::string& fname,
unique_ptr<SequentialFile>* result,
const EnvOptions& options)
= 0;
std::unique_ptr<SequentialFile>* result,
const EnvOptions& options) = 0;
// Create a brand new random access read-only file with the
// specified name. On success, stores a pointer to the new file in
@ -149,9 +148,8 @@ class Env {
//
// The returned file may be concurrently accessed by multiple threads.
virtual Status NewRandomAccessFile(const std::string& fname,
unique_ptr<RandomAccessFile>* result,
const EnvOptions& options)
= 0;
std::unique_ptr<RandomAccessFile>* result,
const EnvOptions& options) = 0;
// These values match Linux definition
// https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/include/uapi/linux/fcntl.h#n56
enum WriteLifeTimeHint {
@ -171,7 +169,7 @@ class Env {
//
// The returned file will only be accessed by one thread at a time.
virtual Status NewWritableFile(const std::string& fname,
unique_ptr<WritableFile>* result,
std::unique_ptr<WritableFile>* result,
const EnvOptions& options) = 0;
// Create an object that writes to a new file with the specified
@ -182,7 +180,7 @@ class Env {
//
// The returned file will only be accessed by one thread at a time.
virtual Status ReopenWritableFile(const std::string& /*fname*/,
unique_ptr<WritableFile>* /*result*/,
std::unique_ptr<WritableFile>* /*result*/,
const EnvOptions& /*options*/) {
return Status::NotSupported();
}
@ -190,7 +188,7 @@ class Env {
// Reuse an existing file by renaming it and opening it as writable.
virtual Status ReuseWritableFile(const std::string& fname,
const std::string& old_fname,
unique_ptr<WritableFile>* result,
std::unique_ptr<WritableFile>* result,
const EnvOptions& options);
// Open `fname` for random read and write, if file doesn't exist the file
@ -199,7 +197,7 @@ class Env {
//
// The returned file will only be accessed by one thread at a time.
virtual Status NewRandomRWFile(const std::string& /*fname*/,
unique_ptr<RandomRWFile>* /*result*/,
std::unique_ptr<RandomRWFile>* /*result*/,
const EnvOptions& /*options*/) {
return Status::NotSupported("RandomRWFile is not implemented in this Env");
}
@ -209,7 +207,7 @@ class Env {
// file in `*result`. The file must exist prior to this call.
virtual Status NewMemoryMappedFileBuffer(
const std::string& /*fname*/,
unique_ptr<MemoryMappedFileBuffer>* /*result*/) {
std::unique_ptr<MemoryMappedFileBuffer>* /*result*/) {
return Status::NotSupported(
"MemoryMappedFileBuffer is not implemented in this Env");
}
@ -222,7 +220,7 @@ class Env {
// *result and returns OK. On failure stores nullptr in *result and
// returns non-OK.
virtual Status NewDirectory(const std::string& name,
unique_ptr<Directory>* result) = 0;
std::unique_ptr<Directory>* result) = 0;
// Returns OK if the named file exists.
// NotFound if the named file does not exist,
@ -370,7 +368,7 @@ class Env {
// Create and return a log file for storing informational messages.
virtual Status NewLogger(const std::string& fname,
shared_ptr<Logger>* result) = 0;
std::shared_ptr<Logger>* result) = 0;
// Returns the number of micro-seconds since some fixed point in time.
// It is often used as system time such as in GenericRateLimiter
@ -942,24 +940,32 @@ class FileLock {
void operator=(const FileLock&);
};
extern void LogFlush(const shared_ptr<Logger>& info_log);
extern void LogFlush(const std::shared_ptr<Logger>& info_log);
extern void Log(const InfoLogLevel log_level,
const shared_ptr<Logger>& info_log, const char* format, ...);
const std::shared_ptr<Logger>& info_log, const char* format,
...);
// a set of log functions with different log levels.
extern void Header(const shared_ptr<Logger>& info_log, const char* format, ...);
extern void Debug(const shared_ptr<Logger>& info_log, const char* format, ...);
extern void Info(const shared_ptr<Logger>& info_log, const char* format, ...);
extern void Warn(const shared_ptr<Logger>& info_log, const char* format, ...);
extern void Error(const shared_ptr<Logger>& info_log, const char* format, ...);
extern void Fatal(const shared_ptr<Logger>& info_log, const char* format, ...);
extern void Header(const std::shared_ptr<Logger>& info_log, const char* format,
...);
extern void Debug(const std::shared_ptr<Logger>& info_log, const char* format,
...);
extern void Info(const std::shared_ptr<Logger>& info_log, const char* format,
...);
extern void Warn(const std::shared_ptr<Logger>& info_log, const char* format,
...);
extern void Error(const std::shared_ptr<Logger>& info_log, const char* format,
...);
extern void Fatal(const std::shared_ptr<Logger>& info_log, const char* format,
...);
// Log the specified data to *info_log if info_log is non-nullptr.
// The default info log level is InfoLogLevel::INFO_LEVEL.
extern void Log(const shared_ptr<Logger>& info_log, const char* format, ...)
extern void Log(const std::shared_ptr<Logger>& info_log, const char* format,
...)
# if defined(__GNUC__) || defined(__clang__)
__attribute__((__format__ (__printf__, 2, 3)))
__attribute__((__format__(__printf__, 2, 3)))
# endif
;
@ -1005,37 +1011,38 @@ class EnvWrapper : public Env {
Env* target() const { return target_; }
// The following text is boilerplate that forwards all methods to target()
Status NewSequentialFile(const std::string& f, unique_ptr<SequentialFile>* r,
Status NewSequentialFile(const std::string& f,
std::unique_ptr<SequentialFile>* r,
const EnvOptions& options) override {
return target_->NewSequentialFile(f, r, options);
}
Status NewRandomAccessFile(const std::string& f,
unique_ptr<RandomAccessFile>* r,
std::unique_ptr<RandomAccessFile>* r,
const EnvOptions& options) override {
return target_->NewRandomAccessFile(f, r, options);
}
Status NewWritableFile(const std::string& f, unique_ptr<WritableFile>* r,
Status NewWritableFile(const std::string& f, std::unique_ptr<WritableFile>* r,
const EnvOptions& options) override {
return target_->NewWritableFile(f, r, options);
}
Status ReopenWritableFile(const std::string& fname,
unique_ptr<WritableFile>* result,
std::unique_ptr<WritableFile>* result,
const EnvOptions& options) override {
return target_->ReopenWritableFile(fname, result, options);
}
Status ReuseWritableFile(const std::string& fname,
const std::string& old_fname,
unique_ptr<WritableFile>* r,
std::unique_ptr<WritableFile>* r,
const EnvOptions& options) override {
return target_->ReuseWritableFile(fname, old_fname, r, options);
}
Status NewRandomRWFile(const std::string& fname,
unique_ptr<RandomRWFile>* result,
std::unique_ptr<RandomRWFile>* result,
const EnvOptions& options) override {
return target_->NewRandomRWFile(fname, result, options);
}
Status NewDirectory(const std::string& name,
unique_ptr<Directory>* result) override {
std::unique_ptr<Directory>* result) override {
return target_->NewDirectory(name, result);
}
Status FileExists(const std::string& f) override {
@ -1113,7 +1120,7 @@ class EnvWrapper : public Env {
return target_->GetTestDirectory(path);
}
Status NewLogger(const std::string& fname,
shared_ptr<Logger>* result) override {
std::shared_ptr<Logger>* result) override {
return target_->NewLogger(fname, result);
}
uint64_t NowMicros() override { return target_->NowMicros(); }

16
include/rocksdb/env_encryption.h
Unescape View File

@ -142,8 +142,9 @@ class EncryptionProvider {
// CreateCipherStream creates a block access cipher stream for a file given
// given name and options.
virtual Status CreateCipherStream(const std::string& fname, const EnvOptions& options,
Slice& prefix, unique_ptr<BlockAccessCipherStream>* result) = 0;
virtual Status CreateCipherStream(
const std::string& fname, const EnvOptions& options, Slice& prefix,
std::unique_ptr<BlockAccessCipherStream>* result) = 0;
};
// This encryption provider uses a CTR cipher stream, with a given block cipher
@ -174,8 +175,9 @@ class CTREncryptionProvider : public EncryptionProvider {
// CreateCipherStream creates a block access cipher stream for a file given
// given name and options.
virtual Status CreateCipherStream(const std::string& fname, const EnvOptions& options,
Slice& prefix, unique_ptr<BlockAccessCipherStream>* result) override;
virtual Status CreateCipherStream(
const std::string& fname, const EnvOptions& options, Slice& prefix,
std::unique_ptr<BlockAccessCipherStream>* result) override;
protected:
// PopulateSecretPrefixPart initializes the data into a new prefix block
@ -187,8 +189,10 @@ class CTREncryptionProvider : public EncryptionProvider {
// CreateCipherStreamFromPrefix creates a block access cipher stream for a file given
// given name and options. The given prefix is already decrypted.
virtual Status CreateCipherStreamFromPrefix(const std::string& fname, const EnvOptions& options,
uint64_t initialCounter, const Slice& iv, const Slice& prefix, unique_ptr<BlockAccessCipherStream>* result);
virtual Status CreateCipherStreamFromPrefix(
const std::string& fname, const EnvOptions& options,
uint64_t initialCounter, const Slice& iv, const Slice& prefix,
std::unique_ptr<BlockAccessCipherStream>* result);
};
} // namespace rocksdb

4
include/rocksdb/table.h
Unescape View File

@ -462,8 +462,8 @@ class TableFactory {
// table_reader is the output table reader.
virtual Status NewTableReader(
const TableReaderOptions& table_reader_options,
unique_ptr<RandomAccessFileReader>&& file, uint64_t file_size,
unique_ptr<TableReader>* table_reader,
std::unique_ptr<RandomAccessFileReader>&& file, uint64_t file_size,
std::unique_ptr<TableReader>* table_reader,
bool prefetch_index_and_filter_in_cache = true) const = 0;
// Return a table builder to write to a file for this table type.

2
include/rocksdb/transaction_log.h
Unescape View File

@ -60,7 +60,7 @@ struct BatchResult {
// Add empty __ctor and __dtor for the rule of five
// However, preserve the original semantics and prohibit copying
// as the unique_ptr member does not copy.
// as the std::unique_ptr member does not copy.
BatchResult() {}
~BatchResult() {}

13
include/rocksdb/utilities/env_mirror.h
Unescape View File

@ -48,20 +48,21 @@ class EnvMirror : public EnvWrapper {
delete b_;
}
Status NewSequentialFile(const std::string& f, unique_ptr<SequentialFile>* r,
Status NewSequentialFile(const std::string& f,
std::unique_ptr<SequentialFile>* r,
const EnvOptions& options) override;
Status NewRandomAccessFile(const std::string& f,
unique_ptr<RandomAccessFile>* r,
std::unique_ptr<RandomAccessFile>* r,
const EnvOptions& options) override;
Status NewWritableFile(const std::string& f, unique_ptr<WritableFile>* r,
Status NewWritableFile(const std::string& f, std::unique_ptr<WritableFile>* r,
const EnvOptions& options) override;
Status ReuseWritableFile(const std::string& fname,
const std::string& old_fname,
unique_ptr<WritableFile>* r,
std::unique_ptr<WritableFile>* r,
const EnvOptions& options) override;
virtual Status NewDirectory(const std::string& name,
unique_ptr<Directory>* result) override {
unique_ptr<Directory> br;
std::unique_ptr<Directory>* result) override {
std::unique_ptr<Directory> br;
Status as = a_->NewDirectory(name, result);
Status bs = b_->NewDirectory(name, &br);
assert(as == bs);

4
include/rocksdb/utilities/object_registry.h
Unescape View File

@ -27,8 +27,8 @@ namespace rocksdb {
template <typename T>
T* NewCustomObject(const std::string& target, std::unique_ptr<T>* res_guard);
// Returns a new T when called with a string. Populates the unique_ptr argument
// if granting ownership to caller.
// Returns a new T when called with a string. Populates the std::unique_ptr
// argument if granting ownership to caller.
template <typename T>
using FactoryFunc = std::function<T*(const std::string&, std::unique_ptr<T>*)>;

2
include/rocksdb/utilities/stackable_db.h
Unescape View File

@ -369,7 +369,7 @@ class StackableDB : public DB {
}
virtual Status GetUpdatesSince(
SequenceNumber seq_number, unique_ptr<TransactionLogIterator>* iter,
SequenceNumber seq_number, std::unique_ptr<TransactionLogIterator>* iter,
const TransactionLogIterator::ReadOptions& read_options) override {
return db_->GetUpdatesSince(seq_number, iter, read_options);
}

4
java/rocksjni/options.cc
Unescape View File

@ -1970,8 +1970,8 @@ jbyte Java_org_rocksdb_Options_compressionType(JNIEnv* /*env*/,
* @param jcompression_levels A reference to a java byte array
* where each byte indicates a compression level
*
* @return A unique_ptr to the vector, or unique_ptr(nullptr) if a JNI exception
* occurs
* @return A std::unique_ptr to the vector, or std::unique_ptr(nullptr) if a JNI
* exception occurs
*/
std::unique_ptr<std::vector<rocksdb::CompressionType>>
rocksdb_compression_vector_helper(JNIEnv* env, jbyteArray jcompression_levels) {

2
memtable/hash_skiplist_rep.cc
Unescape View File

@ -168,7 +168,7 @@ class HashSkipListRep : public MemTableRep {
Bucket* list_;
Bucket::Iterator iter_;
// here we track if we own list_. If we own it, we are also
// responsible for it's cleaning. This is a poor man's shared_ptr
// responsible for it's cleaning. This is a poor man's std::shared_ptr
bool own_list_;
std::unique_ptr<Arena> arena_;
std::string tmp_; // For passing to EncodeKey

2
options/cf_options.h
Unescape View File

@ -18,7 +18,7 @@ namespace rocksdb {
// ImmutableCFOptions is a data struct used by RocksDB internal. It contains a
// subset of Options that should not be changed during the entire lifetime
// of DB. Raw pointers defined in this struct do not have ownership to the data
// they point to. Options contains shared_ptr to these data.
// they point to. Options contains std::shared_ptr to these data.
struct ImmutableCFOptions {
ImmutableCFOptions();
explicit ImmutableCFOptions(const Options& options);

2
options/options_parser.cc
Unescape View File

@ -48,7 +48,7 @@ Status PersistRocksDBOptions(const DBOptions& db_opt,
if (!s.ok()) {
return s;
}
unique_ptr<WritableFileWriter> writable;
std::unique_ptr<WritableFileWriter> writable;
writable.reset(new WritableFileWriter(std::move(wf), file_name, EnvOptions(),
nullptr /* statistics */));

2
port/win/env_win.h
Unescape View File

@ -109,7 +109,7 @@ public:
// The returned file will only be accessed by one thread at a time.
virtual Status NewRandomRWFile(const std::string& fname,
unique_ptr<RandomRWFile>* result,
std::unique_ptr<RandomRWFile>* result,
const EnvOptions& options);
virtual Status NewMemoryMappedFileBuffer(

2
port/win/win_thread.cc
Unescape View File

@ -40,7 +40,7 @@ struct WindowsThread::Data {
void WindowsThread::Init(std::function<void()>&& func) {
data_ = std::make_shared<Data>(std::move(func));
// We create another instance of shared_ptr to get an additional ref
// We create another instance of std::shared_ptr to get an additional ref
// since we may detach and destroy this instance before the threadproc
// may start to run. We choose to allocate this additional ref on the heap
// so we do not need to synchronize and allow this thread to proceed

4
table/adaptive_table_factory.cc
Unescape View File

@ -42,8 +42,8 @@ extern const uint64_t kCuckooTableMagicNumber;
Status AdaptiveTableFactory::NewTableReader(
const TableReaderOptions& table_reader_options,
unique_ptr<RandomAccessFileReader>&& file, uint64_t file_size,
unique_ptr<TableReader>* table,
std::unique_ptr<RandomAccessFileReader>&& file, uint64_t file_size,
std::unique_ptr<TableReader>* table,
bool /*prefetch_index_and_filter_in_cache*/) const {
Footer footer;
auto s = ReadFooterFromFile(file.get(), nullptr /* prefetch_buffer */,

4
table/adaptive_table_factory.h
Unescape View File

@ -35,8 +35,8 @@ class AdaptiveTableFactory : public TableFactory {
Status NewTableReader(
const TableReaderOptions& table_reader_options,
unique_ptr<RandomAccessFileReader>&& file, uint64_t file_size,
unique_ptr<TableReader>* table,
std::unique_ptr<RandomAccessFileReader>&& file, uint64_t file_size,
std::unique_ptr<TableReader>* table,
bool prefetch_index_and_filter_in_cache = true) const override;
TableBuilder* NewTableBuilder(

4
table/block_based_table_factory.cc
Unescape View File

@ -194,8 +194,8 @@ BlockBasedTableFactory::BlockBasedTableFactory(
Status BlockBasedTableFactory::NewTableReader(
const TableReaderOptions& table_reader_options,
unique_ptr<RandomAccessFileReader>&& file, uint64_t file_size,
unique_ptr<TableReader>* table_reader,
std::unique_ptr<RandomAccessFileReader>&& file, uint64_t file_size,
std::unique_ptr<TableReader>* table_reader,
bool prefetch_index_and_filter_in_cache) const {
return BlockBasedTable::Open(
table_reader_options.ioptions, table_reader_options.env_options,

4
table/block_based_table_factory.h
Unescape View File

@ -53,8 +53,8 @@ class BlockBasedTableFactory : public TableFactory {
Status NewTableReader(
const TableReaderOptions& table_reader_options,
unique_ptr<RandomAccessFileReader>&& file, uint64_t file_size,
unique_ptr<TableReader>* table_reader,
std::unique_ptr<RandomAccessFileReader>&& file, uint64_t file_size,
std::unique_ptr<TableReader>* table_reader,
bool prefetch_index_and_filter_in_cache = true) const override;
TableBuilder* NewTableBuilder(

12
table/block_based_table_reader.cc
Unescape View File

@ -745,9 +745,9 @@ Status BlockBasedTable::Open(const ImmutableCFOptions& ioptions,
const EnvOptions& env_options,
const BlockBasedTableOptions& table_options,
const InternalKeyComparator& internal_comparator,
unique_ptr<RandomAccessFileReader>&& file,
std::unique_ptr<RandomAccessFileReader>&& file,
uint64_t file_size,
unique_ptr<TableReader>* table_reader,
std::unique_ptr<TableReader>* table_reader,
const SliceTransform* prefix_extractor,
const bool prefetch_index_and_filter_in_cache,
const bool skip_filters, const int level,
@ -826,7 +826,7 @@ Status BlockBasedTable::Open(const ImmutableCFOptions& ioptions,
rep->internal_prefix_transform.reset(
new InternalKeySliceTransform(prefix_extractor));
SetupCacheKeyPrefix(rep, file_size);
unique_ptr<BlockBasedTable> new_table(new BlockBasedTable(rep));
std::unique_ptr<BlockBasedTable> new_table(new BlockBasedTable(rep));
// page cache options
rep->persistent_cache_options =
@ -1029,7 +1029,7 @@ Status BlockBasedTable::Open(const ImmutableCFOptions& ioptions,
bool disable_prefix_seek =
rep->index_type == BlockBasedTableOptions::kHashSearch &&
need_upper_bound_check;
unique_ptr<InternalIteratorBase<BlockHandle>> iter(
std::unique_ptr<InternalIteratorBase<BlockHandle>> iter(
new_table->NewIndexIterator(ReadOptions(), disable_prefix_seek,
nullptr, &index_entry));
s = iter->status();
@ -1948,7 +1948,7 @@ bool BlockBasedTable::PrefixMayMatch(
// Then, try find it within each block
// we already know prefix_extractor and prefix_extractor_name must match
// because `CheckPrefixMayMatch` first checks `check_filter_ == true`
unique_ptr<InternalIteratorBase<BlockHandle>> iiter(
std::unique_ptr<InternalIteratorBase<BlockHandle>> iiter(
NewIndexIterator(no_io_read_options,
/* need_upper_bound_check */ false));
iiter->Seek(internal_prefix);
@ -2730,7 +2730,7 @@ Status BlockBasedTable::CreateIndexReader(
}
uint64_t BlockBasedTable::ApproximateOffsetOf(const Slice& key) {
unique_ptr<InternalIteratorBase<BlockHandle>> index_iter(
std::unique_ptr<InternalIteratorBase<BlockHandle>> index_iter(
NewIndexIterator(ReadOptions()));
index_iter->Seek(key);

13
table/block_based_table_reader.h
Unescape View File

@ -89,8 +89,9 @@ class BlockBasedTable : public TableReader {
const EnvOptions& env_options,
const BlockBasedTableOptions& table_options,
const InternalKeyComparator& internal_key_comparator,
unique_ptr<RandomAccessFileReader>&& file,
uint64_t file_size, unique_ptr<TableReader>* table_reader,
std::unique_ptr<RandomAccessFileReader>&& file,
uint64_t file_size,
std::unique_ptr<TableReader>* table_reader,
const SliceTransform* prefix_extractor = nullptr,
bool prefetch_index_and_filter_in_cache = true,
bool skip_filters = false, int level = -1,
@ -458,7 +459,7 @@ struct BlockBasedTable::Rep {
const FilterPolicy* const filter_policy;
const InternalKeyComparator& internal_comparator;
Status status;
unique_ptr<RandomAccessFileReader> file;
std::unique_ptr<RandomAccessFileReader> file;
char cache_key_prefix[kMaxCacheKeyPrefixSize];
size_t cache_key_prefix_size = 0;
char persistent_cache_key_prefix[kMaxCacheKeyPrefixSize];
@ -474,8 +475,8 @@ struct BlockBasedTable::Rep {
// index_reader and filter will be populated and used only when
// options.block_cache is nullptr; otherwise we will get the index block via
// the block cache.
unique_ptr<IndexReader> index_reader;
unique_ptr<FilterBlockReader> filter;
std::unique_ptr<IndexReader> index_reader;
std::unique_ptr<FilterBlockReader> filter;
enum class FilterType {
kNoFilter,
@ -500,7 +501,7 @@ struct BlockBasedTable::Rep {
// module should not be relying on db module. However to make things easier
// and compatible with existing code, we introduce a wrapper that allows
// block to extract prefix without knowing if a key is internal or not.
unique_ptr<SliceTransform> internal_prefix_transform;
std::unique_ptr<SliceTransform> internal_prefix_transform;
std::shared_ptr<const SliceTransform> table_prefix_extractor;
// only used in level 0 files when pin_l0_filter_and_index_blocks_in_cache is

48
table/cuckoo_table_builder_test.cc
Unescape View File

@ -51,7 +51,7 @@ class CuckooBuilderTest : public testing::Test {
}
}
// Read file
unique_ptr<RandomAccessFile> read_file;
std::unique_ptr<RandomAccessFile> read_file;
ASSERT_OK(env_->NewRandomAccessFile(fname, &read_file, env_options_));
uint64_t read_file_size;
ASSERT_OK(env_->GetFileSize(fname, &read_file_size));
@ -63,7 +63,7 @@ class CuckooBuilderTest : public testing::Test {
// Assert Table Properties.
TableProperties* props = nullptr;
unique_ptr<RandomAccessFileReader> file_reader(
std::unique_ptr<RandomAccessFileReader> file_reader(
new RandomAccessFileReader(std::move(read_file), fname));
ASSERT_OK(ReadTableProperties(file_reader.get(), read_file_size,
kCuckooTableMagicNumber, ioptions,
@ -161,10 +161,10 @@ class CuckooBuilderTest : public testing::Test {
};
TEST_F(CuckooBuilderTest, SuccessWithEmptyFile) {
unique_ptr<WritableFile> writable_file;
std::unique_ptr<WritableFile> writable_file;
fname = test::PerThreadDBPath("EmptyFile");
ASSERT_OK(env_->NewWritableFile(fname, &writable_file, env_options_));
unique_ptr<WritableFileWriter> file_writer(
std::unique_ptr<WritableFileWriter> file_writer(
new WritableFileWriter(std::move(writable_file), fname, EnvOptions()));
CuckooTableBuilder builder(file_writer.get(), kHashTableRatio, 4, 100,
BytewiseComparator(), 1, false, false,
@ -203,10 +203,10 @@ TEST_F(CuckooBuilderTest, WriteSuccessNoCollisionFullKey) {
}
uint64_t expected_table_size = GetExpectedTableSize(keys.size());
unique_ptr<WritableFile> writable_file;
std::unique_ptr<WritableFile> writable_file;
fname = test::PerThreadDBPath("NoCollisionFullKey");
ASSERT_OK(env_->NewWritableFile(fname, &writable_file, env_options_));
unique_ptr<WritableFileWriter> file_writer(
std::unique_ptr<WritableFileWriter> file_writer(
new WritableFileWriter(std::move(writable_file), fname, EnvOptions()));
CuckooTableBuilder builder(file_writer.get(), kHashTableRatio, num_hash_fun,
100, BytewiseComparator(), 1, false, false,
@ -252,10 +252,10 @@ TEST_F(CuckooBuilderTest, WriteSuccessWithCollisionFullKey) {
}
uint64_t expected_table_size = GetExpectedTableSize(keys.size());
unique_ptr<WritableFile> writable_file;
std::unique_ptr<WritableFile> writable_file;
fname = test::PerThreadDBPath("WithCollisionFullKey");
ASSERT_OK(env_->NewWritableFile(fname, &writable_file, env_options_));
unique_ptr<WritableFileWriter> file_writer(
std::unique_ptr<WritableFileWriter> file_writer(
new WritableFileWriter(std::move(writable_file), fname, EnvOptions()));
CuckooTableBuilder builder(file_writer.get(), kHashTableRatio, num_hash_fun,
100, BytewiseComparator(), 1, false, false,
@ -300,11 +300,11 @@ TEST_F(CuckooBuilderTest, WriteSuccessWithCollisionAndCuckooBlock) {
}
uint64_t expected_table_size = GetExpectedTableSize(keys.size());
unique_ptr<WritableFile> writable_file;
std::unique_ptr<WritableFile> writable_file;
uint32_t cuckoo_block_size = 2;
fname = test::PerThreadDBPath("WithCollisionFullKey2");
ASSERT_OK(env_->NewWritableFile(fname, &writable_file, env_options_));
unique_ptr<WritableFileWriter> file_writer(
std::unique_ptr<WritableFileWriter> file_writer(
new WritableFileWriter(std::move(writable_file), fname, EnvOptions()));
CuckooTableBuilder builder(
file_writer.get(), kHashTableRatio, num_hash_fun, 100,
@ -354,10 +354,10 @@ TEST_F(CuckooBuilderTest, WithCollisionPathFullKey) {
}
uint64_t expected_table_size = GetExpectedTableSize(keys.size());
unique_ptr<WritableFile> writable_file;
std::unique_ptr<WritableFile> writable_file;
fname = test::PerThreadDBPath("WithCollisionPathFullKey");
ASSERT_OK(env_->NewWritableFile(fname, &writable_file, env_options_));
unique_ptr<WritableFileWriter> file_writer(
std::unique_ptr<WritableFileWriter> file_writer(
new WritableFileWriter(std::move(writable_file), fname, EnvOptions()));
CuckooTableBuilder builder(file_writer.get(), kHashTableRatio, num_hash_fun,
100, BytewiseComparator(), 1, false, false,
@ -404,10 +404,10 @@ TEST_F(CuckooBuilderTest, WithCollisionPathFullKeyAndCuckooBlock) {
}
uint64_t expected_table_size = GetExpectedTableSize(keys.size());
unique_ptr<WritableFile> writable_file;
std::unique_ptr<WritableFile> writable_file;
fname = test::PerThreadDBPath("WithCollisionPathFullKeyAndCuckooBlock");
ASSERT_OK(env_->NewWritableFile(fname, &writable_file, env_options_));
unique_ptr<WritableFileWriter> file_writer(
std::unique_ptr<WritableFileWriter> file_writer(
new WritableFileWriter(std::move(writable_file), fname, EnvOptions()));
CuckooTableBuilder builder(file_writer.get(), kHashTableRatio, num_hash_fun,
100, BytewiseComparator(), 2, false, false,
@ -447,10 +447,10 @@ TEST_F(CuckooBuilderTest, WriteSuccessNoCollisionUserKey) {
std::vector<uint64_t> expected_locations = {0, 1, 2, 3};
uint64_t expected_table_size = GetExpectedTableSize(user_keys.size());
unique_ptr<WritableFile> writable_file;
std::unique_ptr<WritableFile> writable_file;
fname = test::PerThreadDBPath("NoCollisionUserKey");
ASSERT_OK(env_->NewWritableFile(fname, &writable_file, env_options_));
unique_ptr<WritableFileWriter> file_writer(
std::unique_ptr<WritableFileWriter> file_writer(
new WritableFileWriter(std::move(writable_file), fname, EnvOptions()));
CuckooTableBuilder builder(file_writer.get(), kHashTableRatio, num_hash_fun,
100, BytewiseComparator(), 1, false, false,
@ -491,10 +491,10 @@ TEST_F(CuckooBuilderTest, WriteSuccessWithCollisionUserKey) {
std::vector<uint64_t> expected_locations = {0, 1, 2, 3};
uint64_t expected_table_size = GetExpectedTableSize(user_keys.size());
unique_ptr<WritableFile> writable_file;
std::unique_ptr<WritableFile> writable_file;
fname = test::PerThreadDBPath("WithCollisionUserKey");
ASSERT_OK(env_->NewWritableFile(fname, &writable_file, env_options_));
unique_ptr<WritableFileWriter> file_writer(
std::unique_ptr<WritableFileWriter> file_writer(
new WritableFileWriter(std::move(writable_file), fname, EnvOptions()));
CuckooTableBuilder builder(file_writer.get(), kHashTableRatio, num_hash_fun,
100, BytewiseComparator(), 1, false, false,
@ -537,10 +537,10 @@ TEST_F(CuckooBuilderTest, WithCollisionPathUserKey) {
std::vector<uint64_t> expected_locations = {0, 1, 3, 4, 2};
uint64_t expected_table_size = GetExpectedTableSize(user_keys.size());
unique_ptr<WritableFile> writable_file;
std::unique_ptr<WritableFile> writable_file;
fname = test::PerThreadDBPath("WithCollisionPathUserKey");
ASSERT_OK(env_->NewWritableFile(fname, &writable_file, env_options_));
unique_ptr<WritableFileWriter> file_writer(
std::unique_ptr<WritableFileWriter> file_writer(
new WritableFileWriter(std::move(writable_file), fname, EnvOptions()));
CuckooTableBuilder builder(file_writer.get(), kHashTableRatio, num_hash_fun,
2, BytewiseComparator(), 1, false, false,
@ -582,10 +582,10 @@ TEST_F(CuckooBuilderTest, FailWhenCollisionPathTooLong) {
};
hash_map = std::move(hm);
unique_ptr<WritableFile> writable_file;
std::unique_ptr<WritableFile> writable_file;
fname = test::PerThreadDBPath("WithCollisionPathUserKey");
ASSERT_OK(env_->NewWritableFile(fname, &writable_file, env_options_));
unique_ptr<WritableFileWriter> file_writer(
std::unique_ptr<WritableFileWriter> file_writer(
new WritableFileWriter(std::move(writable_file), fname, EnvOptions()));
CuckooTableBuilder builder(file_writer.get(), kHashTableRatio, num_hash_fun,
2, BytewiseComparator(), 1, false, false,
@ -610,10 +610,10 @@ TEST_F(CuckooBuilderTest, FailWhenSameKeyInserted) {
uint32_t num_hash_fun = 4;
std::string user_key = "repeatedkey";
unique_ptr<WritableFile> writable_file;
std::unique_ptr<WritableFile> writable_file;
fname = test::PerThreadDBPath("FailWhenSameKeyInserted");
ASSERT_OK(env_->NewWritableFile(fname, &writable_file, env_options_));
unique_ptr<WritableFileWriter> file_writer(
std::unique_ptr<WritableFileWriter> file_writer(
new WritableFileWriter(std::move(writable_file), fname, EnvOptions()));
CuckooTableBuilder builder(file_writer.get(), kHashTableRatio, num_hash_fun,
100, BytewiseComparator(), 1, false, false,

2
table/cuckoo_table_factory.cc
Unescape View File

@ -14,7 +14,7 @@ namespace rocksdb {
Status CuckooTableFactory::NewTableReader(
const TableReaderOptions& table_reader_options,
unique_ptr<RandomAccessFileReader>&& file, uint64_t file_size,
std::unique_ptr<RandomAccessFileReader>&& file, uint64_t file_size,
std::unique_ptr<TableReader>* table,
bool /*prefetch_index_and_filter_in_cache*/) const {
std::unique_ptr<CuckooTableReader> new_reader(new CuckooTableReader(

4
table/cuckoo_table_factory.h
Unescape View File

@ -60,8 +60,8 @@ class CuckooTableFactory : public TableFactory {
Status NewTableReader(
const TableReaderOptions& table_reader_options,
unique_ptr<RandomAccessFileReader>&& file, uint64_t file_size,
unique_ptr<TableReader>* table,
std::unique_ptr<RandomAccessFileReader>&& file, uint64_t file_size,
std::unique_ptr<TableReader>* table,
bool prefetch_index_and_filter_in_cache = true) const override;
TableBuilder* NewTableBuilder(

14
table/cuckoo_table_reader_test.cc
Unescape View File

@ -95,7 +95,7 @@ class CuckooReaderTest : public testing::Test {
const Comparator* ucomp = BytewiseComparator()) {
std::unique_ptr<WritableFile> writable_file;
ASSERT_OK(env->NewWritableFile(fname, &writable_file, env_options));
unique_ptr<WritableFileWriter> file_writer(
std::unique_ptr<WritableFileWriter> file_writer(
new WritableFileWriter(std::move(writable_file), fname, env_options));
CuckooTableBuilder builder(
@ -115,7 +115,7 @@ class CuckooReaderTest : public testing::Test {
// Check reader now.
std::unique_ptr<RandomAccessFile> read_file;
ASSERT_OK(env->NewRandomAccessFile(fname, &read_file, env_options));
unique_ptr<RandomAccessFileReader> file_reader(
std::unique_ptr<RandomAccessFileReader> file_reader(
new RandomAccessFileReader(std::move(read_file), fname));
const ImmutableCFOptions ioptions(options);
CuckooTableReader reader(ioptions, std::move(file_reader), file_size, ucomp,
@ -144,7 +144,7 @@ class CuckooReaderTest : public testing::Test {
void CheckIterator(const Comparator* ucomp = BytewiseComparator()) {
std::unique_ptr<RandomAccessFile> read_file;
ASSERT_OK(env->NewRandomAccessFile(fname, &read_file, env_options));
unique_ptr<RandomAccessFileReader> file_reader(
std::unique_ptr<RandomAccessFileReader> file_reader(
new RandomAccessFileReader(std::move(read_file), fname));
const ImmutableCFOptions ioptions(options);
CuckooTableReader reader(ioptions, std::move(file_reader), file_size, ucomp,
@ -323,7 +323,7 @@ TEST_F(CuckooReaderTest, WhenKeyNotFound) {
CreateCuckooFileAndCheckReader();
std::unique_ptr<RandomAccessFile> read_file;
ASSERT_OK(env->NewRandomAccessFile(fname, &read_file, env_options));
unique_ptr<RandomAccessFileReader> file_reader(
std::unique_ptr<RandomAccessFileReader> file_reader(
new RandomAccessFileReader(std::move(read_file), fname));
const ImmutableCFOptions ioptions(options);
CuckooTableReader reader(ioptions, std::move(file_reader), file_size, ucmp,
@ -411,7 +411,7 @@ void WriteFile(const std::vector<std::string>& keys,
std::unique_ptr<WritableFile> writable_file;
ASSERT_OK(env->NewWritableFile(fname, &writable_file, env_options));
unique_ptr<WritableFileWriter> file_writer(
std::unique_ptr<WritableFileWriter> file_writer(
new WritableFileWriter(std::move(writable_file), fname, env_options));
CuckooTableBuilder builder(
file_writer.get(), hash_ratio, 64, 1000, test::Uint64Comparator(), 5,
@ -432,7 +432,7 @@ void WriteFile(const std::vector<std::string>& keys,
env->GetFileSize(fname, &file_size);
std::unique_ptr<RandomAccessFile> read_file;
ASSERT_OK(env->NewRandomAccessFile(fname, &read_file, env_options));
unique_ptr<RandomAccessFileReader> file_reader(
std::unique_ptr<RandomAccessFileReader> file_reader(
new RandomAccessFileReader(std::move(read_file), fname));
const ImmutableCFOptions ioptions(options);
@ -464,7 +464,7 @@ void ReadKeys(uint64_t num, uint32_t batch_size) {
env->GetFileSize(fname, &file_size);
std::unique_ptr<RandomAccessFile> read_file;
ASSERT_OK(env->NewRandomAccessFile(fname, &read_file, env_options));
unique_ptr<RandomAccessFileReader> file_reader(
std::unique_ptr<RandomAccessFileReader> file_reader(
new RandomAccessFileReader(std::move(read_file), fname));
const ImmutableCFOptions ioptions(options);

8
table/data_block_hash_index_test.cc
Unescape View File

@ -542,9 +542,9 @@ TEST(DataBlockHashIndex, BlockTestLarge) {
void TestBoundary(InternalKey& ik1, std::string& v1, InternalKey& ik2,
std::string& v2, InternalKey& seek_ikey,
GetContext& get_context, Options& options) {
unique_ptr<WritableFileWriter> file_writer;
unique_ptr<RandomAccessFileReader> file_reader;
unique_ptr<TableReader> table_reader;
std::unique_ptr<WritableFileWriter> file_writer;
std::unique_ptr<RandomAccessFileReader> file_reader;
std::unique_ptr<TableReader> table_reader;
int level_ = -1;
std::vector<std::string> keys;
@ -557,7 +557,7 @@ void TestBoundary(InternalKey& ik1, std::string& v1, InternalKey& ik2,
soptions.use_mmap_reads = ioptions.allow_mmap_reads;
file_writer.reset(
test::GetWritableFileWriter(new test::StringSink(), "" /* don't care */));
unique_ptr<TableBuilder> builder;
std::unique_ptr<TableBuilder> builder;
std::vector<std::unique_ptr<IntTblPropCollectorFactory>>
int_tbl_prop_collector_factories;
std::string column_family_name;

4
table/mock_table.cc
Unescape View File

@ -60,8 +60,8 @@ MockTableFactory::MockTableFactory() : next_id_(1) {}
Status MockTableFactory::NewTableReader(
const TableReaderOptions& /*table_reader_options*/,
unique_ptr<RandomAccessFileReader>&& file, uint64_t /*file_size*/,
unique_ptr<TableReader>* table_reader,
std::unique_ptr<RandomAccessFileReader>&& file, uint64_t /*file_size*/,
std::unique_ptr<TableReader>* table_reader,
bool /*prefetch_index_and_filter_in_cache*/) const {
uint32_t id = GetIDFromFile(file.get());

4
table/mock_table.h
Unescape View File

@ -157,8 +157,8 @@ class MockTableFactory : public TableFactory {
const char* Name() const override { return "MockTable"; }
Status NewTableReader(
const TableReaderOptions& table_reader_options,
unique_ptr<RandomAccessFileReader>&& file, uint64_t file_size,
unique_ptr<TableReader>* table_reader,
std::unique_ptr<RandomAccessFileReader>&& file, uint64_t file_size,
std::unique_ptr<TableReader>* table_reader,
bool prefetch_index_and_filter_in_cache = true) const override;
TableBuilder* NewTableBuilder(
const TableBuilderOptions& table_builder_options,

4
table/plain_table_factory.cc
Unescape View File

@ -19,8 +19,8 @@ namespace rocksdb {
Status PlainTableFactory::NewTableReader(
const TableReaderOptions& table_reader_options,
unique_ptr<RandomAccessFileReader>&& file, uint64_t file_size,
unique_ptr<TableReader>* table,
std::unique_ptr<RandomAccessFileReader>&& file, uint64_t file_size,
std::unique_ptr<TableReader>* table,
bool /*prefetch_index_and_filter_in_cache*/) const {
return PlainTableReader::Open(
table_reader_options.ioptions, table_reader_options.env_options,

4
table/plain_table_factory.h
Unescape View File

@ -149,8 +149,8 @@ class PlainTableFactory : public TableFactory {
const char* Name() const override { return "PlainTable"; }
Status NewTableReader(const TableReaderOptions& table_reader_options,
unique_ptr<RandomAccessFileReader>&& file,
uint64_t file_size, unique_ptr<TableReader>* table,
std::unique_ptr<RandomAccessFileReader>&& file,
uint64_t file_size, std::unique_ptr<TableReader>* table,
bool prefetch_index_and_filter_in_cache) const override;
TableBuilder* NewTableBuilder(

2
table/plain_table_key_coding.h
Unescape View File

@ -114,7 +114,7 @@ class PlainTableFileReader {
};
// Keep buffers for two recent reads.
std::array<unique_ptr<Buffer>, 2> buffers_;
std::array<std::unique_ptr<Buffer>, 2> buffers_;
uint32_t num_buf_;
Status status_;

15
table/plain_table_reader.cc
Unescape View File

@ -91,12 +91,11 @@ class PlainTableIterator : public InternalIterator {
};
extern const uint64_t kPlainTableMagicNumber;
PlainTableReader::PlainTableReader(const ImmutableCFOptions& ioptions,
unique_ptr<RandomAccessFileReader>&& file,
const EnvOptions& storage_options,
const InternalKeyComparator& icomparator,
EncodingType encoding_type,
uint64_t file_size,
PlainTableReader::PlainTableReader(
const ImmutableCFOptions& ioptions,
std::unique_ptr<RandomAccessFileReader>&& file,
const EnvOptions& storage_options, const InternalKeyComparator& icomparator,
EncodingType encoding_type, uint64_t file_size,
const TableProperties* table_properties,
const SliceTransform* prefix_extractor)
: internal_comparator_(icomparator),
@ -118,8 +117,8 @@ PlainTableReader::~PlainTableReader() {
Status PlainTableReader::Open(
const ImmutableCFOptions& ioptions, const EnvOptions& env_options,
const InternalKeyComparator& internal_comparator,
unique_ptr<RandomAccessFileReader>&& file, uint64_t file_size,
unique_ptr<TableReader>* table_reader, const int bloom_bits_per_key,
std::unique_ptr<RandomAccessFileReader>&& file, uint64_t file_size,
std::unique_ptr<TableReader>* table_reader, const int bloom_bits_per_key,
double hash_table_ratio, size_t index_sparseness, size_t huge_page_tlb_size,
bool full_scan_mode, const SliceTransform* prefix_extractor) {
if (file_size > PlainTableIndex::kMaxFileSize) {

8
table/plain_table_reader.h
Unescape View File

@ -48,7 +48,7 @@ struct PlainTableReaderFileInfo {
bool is_mmap_mode;
Slice file_data;
uint32_t data_end_offset;
unique_ptr<RandomAccessFileReader> file;
std::unique_ptr<RandomAccessFileReader> file;
PlainTableReaderFileInfo(unique_ptr<RandomAccessFileReader>&& _file,
const EnvOptions& storage_options,
@ -71,8 +71,8 @@ class PlainTableReader: public TableReader {
static Status Open(const ImmutableCFOptions& ioptions,
const EnvOptions& env_options,
const InternalKeyComparator& internal_comparator,
unique_ptr<RandomAccessFileReader>&& file,
uint64_t file_size, unique_ptr<TableReader>* table,
std::unique_ptr<RandomAccessFileReader>&& file,
uint64_t file_size, std::unique_ptr<TableReader>* table,
const int bloom_bits_per_key, double hash_table_ratio,
size_t index_sparseness, size_t huge_page_tlb_size,
bool full_scan_mode,
@ -104,7 +104,7 @@ class PlainTableReader: public TableReader {
}
PlainTableReader(const ImmutableCFOptions& ioptions,
unique_ptr<RandomAccessFileReader>&& file,
std::unique_ptr<RandomAccessFileReader>&& file,
const EnvOptions& env_options,
const InternalKeyComparator& internal_comparator,
EncodingType encoding_type, uint64_t file_size,

10
table/table_reader_bench.cc
Unescape View File

@ -86,9 +86,9 @@ void TableReaderBenchmark(Options& opts, EnvOptions& env_options,
const ImmutableCFOptions ioptions(opts);
const ColumnFamilyOptions cfo(opts);
const MutableCFOptions moptions(cfo);
unique_ptr<WritableFileWriter> file_writer;
std::unique_ptr<WritableFileWriter> file_writer;
if (!through_db) {
unique_ptr<WritableFile> file;
std::unique_ptr<WritableFile> file;
env->NewWritableFile(file_name, &file, env_options);
std::vector<std::unique_ptr<IntTblPropCollectorFactory> >
@ -127,9 +127,9 @@ void TableReaderBenchmark(Options& opts, EnvOptions& env_options,
db->Flush(FlushOptions());
}
unique_ptr<TableReader> table_reader;
std::unique_ptr<TableReader> table_reader;
if (!through_db) {
unique_ptr<RandomAccessFile> raf;
std::unique_ptr<RandomAccessFile> raf;
s = env->NewRandomAccessFile(file_name, &raf, env_options);
if (!s.ok()) {
fprintf(stderr, "Create File Error: %s\n", s.ToString().c_str());
@ -137,7 +137,7 @@ void TableReaderBenchmark(Options& opts, EnvOptions& env_options,
}
uint64_t file_size;
env->GetFileSize(file_name, &file_size);
unique_ptr<RandomAccessFileReader> file_reader(
std::unique_ptr<RandomAccessFileReader> file_reader(
new RandomAccessFileReader(std::move(raf), file_name));
s = opts.table_factory->NewTableReader(
TableReaderOptions(ioptions, moptions.prefix_extractor.get(),

50
table/table_test.cc
Unescape View File

@ -325,7 +325,7 @@ class TableConstructor: public Constructor {
soptions.use_mmap_reads = ioptions.allow_mmap_reads;
file_writer_.reset(test::GetWritableFileWriter(new test::StringSink(),
"" /* don't care */));
unique_ptr<TableBuilder> builder;
std::unique_ptr<TableBuilder> builder;
std::vector<std::unique_ptr<IntTblPropCollectorFactory>>
int_tbl_prop_collector_factories;
std::string column_family_name;
@ -423,9 +423,9 @@ class TableConstructor: public Constructor {
}
uint64_t uniq_id_;
unique_ptr<WritableFileWriter> file_writer_;
unique_ptr<RandomAccessFileReader> file_reader_;
unique_ptr<TableReader> table_reader_;
std::unique_ptr<WritableFileWriter> file_writer_;
std::unique_ptr<RandomAccessFileReader> file_reader_;
std::unique_ptr<TableReader> table_reader_;
bool convert_to_internal_key_;
int level_;
@ -508,7 +508,7 @@ class InternalIteratorFromIterator : public InternalIterator {
virtual Status status() const override { return it_->status(); }
private:
unique_ptr<Iterator> it_;
std::unique_ptr<Iterator> it_;
};
class DBConstructor: public Constructor {
@ -1024,7 +1024,7 @@ class HarnessTest : public testing::Test {
WriteBufferManager write_buffer_;
bool support_prev_;
bool only_support_prefix_seek_;
shared_ptr<InternalKeyComparator> internal_comparator_;
std::shared_ptr<InternalKeyComparator> internal_comparator_;
};
static bool Between(uint64_t val, uint64_t low, uint64_t high) {
@ -1393,8 +1393,8 @@ void PrefetchRange(TableConstructor* c, Options* opt,
// prefetch
auto* table_reader = dynamic_cast<BlockBasedTable*>(c->GetTableReader());
Status s;
unique_ptr<Slice> begin, end;
unique_ptr<InternalKey> i_begin, i_end;
std::unique_ptr<Slice> begin, end;
std::unique_ptr<InternalKey> i_begin, i_end;
if (key_begin != nullptr) {
if (c->ConvertToInternalKey()) {
i_begin.reset(new InternalKey(key_begin, kMaxSequenceNumber, kTypeValue));
@ -1425,7 +1425,7 @@ TEST_P(BlockBasedTableTest, PrefetchTest) {
// The purpose of this test is to test the prefetching operation built into
// BlockBasedTable.
Options opt;
unique_ptr<InternalKeyComparator> ikc;
std::unique_ptr<InternalKeyComparator> ikc;
ikc.reset(new test::PlainInternalKeyComparator(opt.comparator));
opt.compression = kNoCompression;
BlockBasedTableOptions table_options = GetBlockBasedTableOptions();
@ -2017,7 +2017,7 @@ TEST_P(BlockBasedTableTest, FilterBlockInBlockCache) {
// -- PART 1: Open with regular block cache.
// Since block_cache is disabled, no cache activities will be involved.
unique_ptr<InternalIterator> iter;
std::unique_ptr<InternalIterator> iter;
int64_t last_cache_bytes_read = 0;
// At first, no block will be accessed.
@ -2351,7 +2351,7 @@ TEST_P(BlockBasedTableTest, NoObjectInCacheAfterTableClose) {
}
// Create a table
Options opt;
unique_ptr<InternalKeyComparator> ikc;
std::unique_ptr<InternalKeyComparator> ikc;
ikc.reset(new test::PlainInternalKeyComparator(opt.comparator));
opt.compression = kNoCompression;
BlockBasedTableOptions table_options =
@ -2427,7 +2427,7 @@ TEST_P(BlockBasedTableTest, BlockCacheLeak) {
// unique ID from the file.
Options opt;
unique_ptr<InternalKeyComparator> ikc;
std::unique_ptr<InternalKeyComparator> ikc;
ikc.reset(new test::PlainInternalKeyComparator(opt.comparator));
opt.compression = kNoCompression;
BlockBasedTableOptions table_options = GetBlockBasedTableOptions();
@ -2450,7 +2450,7 @@ TEST_P(BlockBasedTableTest, BlockCacheLeak) {
const MutableCFOptions moptions(opt);
c.Finish(opt, ioptions, moptions, table_options, *ikc, &keys, &kvmap);
unique_ptr<InternalIterator> iter(
std::unique_ptr<InternalIterator> iter(
c.NewIterator(moptions.prefix_extractor.get()));
iter->SeekToFirst();
while (iter->Valid()) {
@ -2511,7 +2511,7 @@ TEST_P(BlockBasedTableTest, MemoryAllocator) {
auto custom_memory_allocator = std::make_shared<CustomMemoryAllocator>();
{
Options opt;
unique_ptr<InternalKeyComparator> ikc;
std::unique_ptr<InternalKeyComparator> ikc;
ikc.reset(new test::PlainInternalKeyComparator(opt.comparator));
opt.compression = kNoCompression;
BlockBasedTableOptions table_options;
@ -2538,7 +2538,7 @@ TEST_P(BlockBasedTableTest, MemoryAllocator) {
const MutableCFOptions moptions(opt);
c.Finish(opt, ioptions, moptions, table_options, *ikc, &keys, &kvmap);
unique_ptr<InternalIterator> iter(
std::unique_ptr<InternalIterator> iter(
c.NewIterator(moptions.prefix_extractor.get()));
iter->SeekToFirst();
while (iter->Valid()) {
@ -2630,7 +2630,7 @@ TEST_F(PlainTableTest, BasicPlainTableProperties) {
PlainTableFactory factory(plain_table_options);
test::StringSink sink;
unique_ptr<WritableFileWriter> file_writer(
std::unique_ptr<WritableFileWriter> file_writer(
test::GetWritableFileWriter(new test::StringSink(), "" /* don't care */));
Options options;
const ImmutableCFOptions ioptions(options);
@ -2659,7 +2659,7 @@ TEST_F(PlainTableTest, BasicPlainTableProperties) {
test::StringSink* ss =
static_cast<test::StringSink*>(file_writer->writable_file());
unique_ptr<RandomAccessFileReader> file_reader(
std::unique_ptr<RandomAccessFileReader> file_reader(
test::GetRandomAccessFileReader(
new test::StringSource(ss->contents(), 72242, true)));
@ -3253,7 +3253,7 @@ TEST_F(PrefixTest, PrefixAndWholeKeyTest) {
TEST_P(BlockBasedTableTest, DISABLED_TableWithGlobalSeqno) {
BlockBasedTableOptions bbto = GetBlockBasedTableOptions();
test::StringSink* sink = new test::StringSink();
unique_ptr<WritableFileWriter> file_writer(
std::unique_ptr<WritableFileWriter> file_writer(
test::GetWritableFileWriter(sink, "" /* don't care */));
Options options;
options.table_factory.reset(NewBlockBasedTableFactory(bbto));
@ -3291,7 +3291,7 @@ TEST_P(BlockBasedTableTest, DISABLED_TableWithGlobalSeqno) {
// Helper function to get version, global_seqno, global_seqno_offset
std::function<void()> GetVersionAndGlobalSeqno = [&]() {
unique_ptr<RandomAccessFileReader> file_reader(
std::unique_ptr<RandomAccessFileReader> file_reader(
test::GetRandomAccessFileReader(
new test::StringSource(ss_rw.contents(), 73342, true)));
@ -3320,9 +3320,9 @@ TEST_P(BlockBasedTableTest, DISABLED_TableWithGlobalSeqno) {
};
// Helper function to get the contents of the table InternalIterator
unique_ptr<TableReader> table_reader;
std::unique_ptr<TableReader> table_reader;
std::function<InternalIterator*()> GetTableInternalIter = [&]() {
unique_ptr<RandomAccessFileReader> file_reader(
std::unique_ptr<RandomAccessFileReader> file_reader(
test::GetRandomAccessFileReader(
new test::StringSource(ss_rw.contents(), 73342, true)));
@ -3435,7 +3435,7 @@ TEST_P(BlockBasedTableTest, BlockAlignTest) {
BlockBasedTableOptions bbto = GetBlockBasedTableOptions();
bbto.block_align = true;
test::StringSink* sink = new test::StringSink();
unique_ptr<WritableFileWriter> file_writer(
std::unique_ptr<WritableFileWriter> file_writer(
test::GetWritableFileWriter(sink, "" /* don't care */));
Options options;
options.compression = kNoCompression;
@ -3467,7 +3467,7 @@ TEST_P(BlockBasedTableTest, BlockAlignTest) {
file_writer->Flush();
test::RandomRWStringSink ss_rw(sink);
unique_ptr<RandomAccessFileReader> file_reader(
std::unique_ptr<RandomAccessFileReader> file_reader(
test::GetRandomAccessFileReader(
new test::StringSource(ss_rw.contents(), 73342, true)));
@ -3525,7 +3525,7 @@ TEST_P(BlockBasedTableTest, PropertiesBlockRestartPointTest) {
BlockBasedTableOptions bbto = GetBlockBasedTableOptions();
bbto.block_align = true;
test::StringSink* sink = new test::StringSink();
unique_ptr<WritableFileWriter> file_writer(
std::unique_ptr<WritableFileWriter> file_writer(
test::GetWritableFileWriter(sink, "" /* don't care */));
Options options;
@ -3560,7 +3560,7 @@ TEST_P(BlockBasedTableTest, PropertiesBlockRestartPointTest) {
file_writer->Flush();
test::RandomRWStringSink ss_rw(sink);
unique_ptr<RandomAccessFileReader> file_reader(
std::unique_ptr<RandomAccessFileReader> file_reader(
test::GetRandomAccessFileReader(
new test::StringSource(ss_rw.contents(), 73342, true)));

15
tools/db_bench_tool.cc
Unescape View File

@ -1143,11 +1143,12 @@ class ReportFileOpEnv : public EnvWrapper {
counters_.bytes_written_ = 0;
}
Status NewSequentialFile(const std::string& f, unique_ptr<SequentialFile>* r,
Status NewSequentialFile(const std::string& f,
std::unique_ptr<SequentialFile>* r,
const EnvOptions& soptions) override {
class CountingFile : public SequentialFile {
private:
unique_ptr<SequentialFile> target_;
std::unique_ptr<SequentialFile> target_;
ReportFileOpCounters* counters_;
public:
@ -1175,11 +1176,11 @@ class ReportFileOpEnv : public EnvWrapper {
}
Status NewRandomAccessFile(const std::string& f,
unique_ptr<RandomAccessFile>* r,
std::unique_ptr<RandomAccessFile>* r,
const EnvOptions& soptions) override {
class CountingFile : public RandomAccessFile {
private:
unique_ptr<RandomAccessFile> target_;
std::unique_ptr<RandomAccessFile> target_;
ReportFileOpCounters* counters_;
public:
@ -1204,11 +1205,11 @@ class ReportFileOpEnv : public EnvWrapper {
return s;
}
Status NewWritableFile(const std::string& f, unique_ptr<WritableFile>* r,
Status NewWritableFile(const std::string& f, std::unique_ptr<WritableFile>* r,
const EnvOptions& soptions) override {
class CountingFile : public WritableFile {
private:
unique_ptr<WritableFile> target_;
std::unique_ptr<WritableFile> target_;
ReportFileOpCounters* counters_;
public:
@ -5680,7 +5681,7 @@ void VerifyDBFromDB(std::string& truth_db_name) {
void Replay(ThreadState* /*thread*/, DBWithColumnFamilies* db_with_cfh) {
Status s;
unique_ptr<TraceReader> trace_reader;
std::unique_ptr<TraceReader> trace_reader;
s = NewFileTraceReader(FLAGS_env, EnvOptions(), FLAGS_trace_file,
&trace_reader);
if (!s.ok()) {

2
tools/db_bench_tool_test.cc
Unescape View File

@ -279,7 +279,7 @@ const std::string options_file_content = R"OPTIONS_FILE(
TEST_F(DBBenchTest, OptionsFileFromFile) {
const std::string kOptionsFileName = test_path_ + "/OPTIONS_flash";
unique_ptr<WritableFile> writable;
std::unique_ptr<WritableFile> writable;
ASSERT_OK(Env::Default()->NewWritableFile(kOptionsFileName, &writable,
EnvOptions()));
ASSERT_OK(writable->Append(options_file_content));

2
tools/db_repl_stress.cc
Unescape View File

@ -67,7 +67,7 @@ struct ReplicationThread {
static void ReplicationThreadBody(void* arg) {
ReplicationThread* t = reinterpret_cast<ReplicationThread*>(arg);
DB* db = t->db;
unique_ptr<TransactionLogIterator> iter;
std::unique_ptr<TransactionLogIterator> iter;
SequenceNumber currentSeqNum = 1;
while (!t->stop.load(std::memory_order_acquire)) {
iter.reset();

6
tools/db_stress.cc
Unescape View File

@ -940,7 +940,7 @@ class SharedState {
if (status.ok()) {
status = FLAGS_env->GetFileSize(FLAGS_expected_values_path, &size);
}
unique_ptr<WritableFile> wfile;
std::unique_ptr<WritableFile> wfile;
if (status.ok() && size == 0) {
const EnvOptions soptions;
status = FLAGS_env->NewWritableFile(FLAGS_expected_values_path, &wfile,
@ -2689,7 +2689,7 @@ class NonBatchedOpsStressTest : public StressTest {
}
if (!thread->rand.OneIn(2)) {
// Use iterator to verify this range
unique_ptr<Iterator> iter(
std::unique_ptr<Iterator> iter(
db_->NewIterator(options, column_families_[cf]));
iter->Seek(Key(start));
for (auto i = start; i < end; i++) {
@ -3591,7 +3591,7 @@ class AtomicFlushStressTest : public StressTest {
options.total_order_seek = true;
assert(thread != nullptr);
auto shared = thread->shared;
std::vector<unique_ptr<Iterator> > iters(column_families_.size());
std::vector<std::unique_ptr<Iterator> > iters(column_families_.size());
for (size_t i = 0; i != column_families_.size(); ++i) {
iters[i].reset(db_->NewIterator(options, column_families_[i]));
}

4
tools/ldb_cmd.cc
Unescape View File

@ -1964,11 +1964,11 @@ void DumpWalFile(std::string wal_file, bool print_header, bool print_values,
bool is_write_committed, LDBCommandExecuteResult* exec_state) {
Env* env_ = Env::Default();
EnvOptions soptions;
unique_ptr<SequentialFileReader> wal_file_reader;
std::unique_ptr<SequentialFileReader> wal_file_reader;
Status status;
{
unique_ptr<SequentialFile> file;
std::unique_ptr<SequentialFile> file;
status = env_->NewSequentialFile(wal_file, &file, soptions);
if (status.ok()) {
wal_file_reader.reset(

4
tools/sst_dump_test.cc
Unescape View File

@ -43,7 +43,7 @@ void createSST(const std::string& file_name,
std::shared_ptr<rocksdb::TableFactory> tf;
tf.reset(new rocksdb::BlockBasedTableFactory(table_options));
unique_ptr<WritableFile> file;
std::unique_ptr<WritableFile> file;
Env* env = Env::Default();
EnvOptions env_options;
ReadOptions read_options;
@ -51,7 +51,7 @@ void createSST(const std::string& file_name,
const ImmutableCFOptions imoptions(opts);
const MutableCFOptions moptions(opts);
rocksdb::InternalKeyComparator ikc(opts.comparator);
unique_ptr<TableBuilder> tb;
std::unique_ptr<TableBuilder> tb;
ASSERT_OK(env->NewWritableFile(file_name, &file, env_options));

16
tools/sst_dump_tool.cc
Unescape View File

@ -83,7 +83,7 @@ Status SstFileReader::GetTableReader(const std::string& file_path) {
// read table magic number
Footer footer;
unique_ptr<RandomAccessFile> file;
std::unique_ptr<RandomAccessFile> file;
uint64_t file_size = 0;
Status s = options_.env->NewRandomAccessFile(file_path, &file, soptions_);
if (s.ok()) {
@ -126,7 +126,7 @@ Status SstFileReader::GetTableReader(const std::string& file_path) {
Status SstFileReader::NewTableReader(
const ImmutableCFOptions& /*ioptions*/, const EnvOptions& /*soptions*/,
const InternalKeyComparator& /*internal_comparator*/, uint64_t file_size,
unique_ptr<TableReader>* /*table_reader*/) {
std::unique_ptr<TableReader>* /*table_reader*/) {
// We need to turn off pre-fetching of index and filter nodes for
// BlockBasedTable
if (BlockBasedTableFactory::kName == options_.table_factory->Name()) {
@ -148,7 +148,7 @@ Status SstFileReader::VerifyChecksum() {
}
Status SstFileReader::DumpTable(const std::string& out_filename) {
unique_ptr<WritableFile> out_file;
std::unique_ptr<WritableFile> out_file;
Env* env = Env::Default();
env->NewWritableFile(out_filename, &out_file, soptions_);
Status s = table_reader_->DumpTable(out_file.get(),
@ -159,21 +159,21 @@ Status SstFileReader::DumpTable(const std::string& out_filename) {
uint64_t SstFileReader::CalculateCompressedTableSize(
const TableBuilderOptions& tb_options, size_t block_size) {
unique_ptr<WritableFile> out_file;
unique_ptr<Env> env(NewMemEnv(Env::Default()));
std::unique_ptr<WritableFile> out_file;
std::unique_ptr<Env> env(NewMemEnv(Env::Default()));
env->NewWritableFile(testFileName, &out_file, soptions_);
unique_ptr<WritableFileWriter> dest_writer;
std::unique_ptr<WritableFileWriter> dest_writer;
dest_writer.reset(
new WritableFileWriter(std::move(out_file), testFileName, soptions_));
BlockBasedTableOptions table_options;
table_options.block_size = block_size;
BlockBasedTableFactory block_based_tf(table_options);
unique_ptr<TableBuilder> table_builder;
std::unique_ptr<TableBuilder> table_builder;
table_builder.reset(block_based_tf.NewTableBuilder(
tb_options,
TablePropertiesCollectorFactory::Context::kUnknownColumnFamily,
dest_writer.get()));
unique_ptr<InternalIterator> iter(table_reader_->NewIterator(
std::unique_ptr<InternalIterator> iter(table_reader_->NewIterator(
ReadOptions(), moptions_.prefix_extractor.get()));
for (iter->SeekToFirst(); iter->Valid(); iter->Next()) {
if (!iter->status().ok()) {

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