chromium/components/leveldb_proto/internal/proto_leveldb_wrapper.cc

// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/leveldb_proto/internal/proto_leveldb_wrapper.h"

#include <string>

#include "base/functional/bind.h"
#include "base/functional/callback_forward.h"
#include "base/task/sequenced_task_runner.h"
#include "base/task/task_traits.h"
#include "components/leveldb_proto/internal/leveldb_database.h"
#include "components/leveldb_proto/internal/proto_leveldb_wrapper_metrics.h"
#include "components/leveldb_proto/public/proto_database.h"

namespace leveldb_proto {

namespace {

Enums::InitStatus InitFromTaskRunner(LevelDB* database,
                                     const base::FilePath& database_dir,
                                     const leveldb_env::Options& options,
                                     bool destroy_on_corruption,
                                     const std::string& client_id) {}

bool DestroyFromTaskRunner(LevelDB* database, const std::string& client_id) {}

bool DestroyWithDirectoryFromTaskRunner(const base::FilePath& db_dir,
                                        const std::string& client_id) {}

void LoadKeysFromTaskRunner(
    LevelDB* database,
    const std::string& target_prefix,
    const std::string& client_id,
    Callbacks::LoadKeysCallback callback,
    scoped_refptr<base::SequencedTaskRunner> callback_task_runner) {}

void RemoveKeysFromTaskRunner(
    LevelDB* database,
    const std::string& target_prefix,
    const KeyFilter& filter,
    const std::string& client_id,
    Callbacks::UpdateCallback callback,
    scoped_refptr<base::SequencedTaskRunner> callback_task_runner) {}

void RunLoadCallback(Callbacks::LoadCallback callback,
                     bool* success,
                     std::unique_ptr<ValueVector> entries) {}

void RunLoadKeysAndEntriesCallback(
    Callbacks::LoadKeysAndEntriesCallback callback,
    bool* success,
    std::unique_ptr<KeyValueMap> keys_entries) {}

void RunGetCallback(Callbacks::GetCallback callback,
                    const bool* success,
                    const bool* found,
                    std::unique_ptr<std::string> entry) {}

bool UpdateEntriesFromTaskRunner(
    LevelDB* database,
    std::unique_ptr<KeyValueVector> entries_to_save,
    std::unique_ptr<KeyVector> keys_to_remove,
    const std::string& client_id) {}

bool UpdateEntriesWithRemoveFilterFromTaskRunner(
    LevelDB* database,
    std::unique_ptr<KeyValueVector> entries_to_save,
    const KeyFilter& delete_key_filter,
    const std::string& target_prefix,
    const std::string& client_id) {}

void LoadKeysAndEntriesFromTaskRunner(LevelDB* database,
                                      const KeyIteratorController& controller,
                                      const leveldb::ReadOptions& options,
                                      const std::string& start_key,
                                      const std::string& client_id,
                                      bool* success,
                                      KeyValueMap* keys_entries) {}

void LoadEntriesFromTaskRunner(LevelDB* database,
                               const KeyFilter& filter,
                               const leveldb::ReadOptions& options,
                               const std::string& target_prefix,
                               const std::string& client_id,
                               bool* success,
                               ValueVector* entries) {}

void GetEntryFromTaskRunner(LevelDB* database,
                            const std::string& key,
                            const std::string& client_id,
                            bool* success,
                            bool* found,
                            std::string* entry) {}
}  // namespace

ProtoLevelDBWrapper::ProtoLevelDBWrapper(
    const scoped_refptr<base::SequencedTaskRunner>& task_runner)
    :{}

ProtoLevelDBWrapper::ProtoLevelDBWrapper(
    const scoped_refptr<base::SequencedTaskRunner>& task_runner,
    LevelDB* db)
    :{}

ProtoLevelDBWrapper::~ProtoLevelDBWrapper() = default;

void ProtoLevelDBWrapper::RunInitCallback(Callbacks::InitCallback callback,
                                          const leveldb::Status* status) {}

void ProtoLevelDBWrapper::InitWithDatabase(
    LevelDB* database,
    const base::FilePath& database_dir,
    const leveldb_env::Options& options,
    bool destroy_on_corruption,
    Callbacks::InitStatusCallback callback) {}

void ProtoLevelDBWrapper::UpdateEntries(
    std::unique_ptr<KeyValueVector> entries_to_save,
    std::unique_ptr<KeyVector> keys_to_remove,
    typename Callbacks::UpdateCallback callback) {}

void ProtoLevelDBWrapper::UpdateEntriesWithRemoveFilter(
    std::unique_ptr<KeyValueVector> entries_to_save,
    const KeyFilter& delete_key_filter,
    Callbacks::UpdateCallback callback) {}

void ProtoLevelDBWrapper::UpdateEntriesWithRemoveFilter(
    std::unique_ptr<KeyValueVector> entries_to_save,
    const KeyFilter& delete_key_filter,
    const std::string& target_prefix,
    Callbacks::UpdateCallback callback) {}

void ProtoLevelDBWrapper::LoadEntries(Callbacks::LoadCallback callback) {}

void ProtoLevelDBWrapper::LoadEntriesWithFilter(
    const KeyFilter& key_filter,
    Callbacks::LoadCallback callback) {}

void ProtoLevelDBWrapper::LoadEntriesWithFilter(
    const KeyFilter& key_filter,
    const leveldb::ReadOptions& options,
    const std::string& target_prefix,
    Callbacks::LoadCallback callback) {}

void ProtoLevelDBWrapper::LoadKeysAndEntries(
    Callbacks::LoadKeysAndEntriesCallback callback) {}

void ProtoLevelDBWrapper::LoadKeysAndEntriesWithFilter(
    const KeyFilter& key_filter,
    Callbacks::LoadKeysAndEntriesCallback callback) {}

void ProtoLevelDBWrapper::LoadKeysAndEntriesWithFilter(
    const KeyFilter& key_filter,
    const leveldb::ReadOptions& options,
    const std::string& target_prefix,
    Callbacks::LoadKeysAndEntriesCallback callback) {}

void ProtoLevelDBWrapper::LoadKeysAndEntriesInRange(
    const std::string& start,
    const std::string& end,
    Callbacks::LoadKeysAndEntriesCallback callback) {}

void ProtoLevelDBWrapper::LoadKeysAndEntriesWhile(
    const std::string& start_key,
    const KeyIteratorController& controller,
    Callbacks::LoadKeysAndEntriesCallback callback) {}

void ProtoLevelDBWrapper::LoadKeysAndEntriesWhile(
    const KeyFilter& while_callback,
    const KeyFilter& filter,
    const leveldb::ReadOptions& options,
    const std::string& start_key,
    Callbacks::LoadKeysAndEntriesCallback callback) {}

void ProtoLevelDBWrapper::LoadKeysAndEntriesWhile(
    const KeyIteratorController& controller,
    const leveldb::ReadOptions& options,
    const std::string& start_key,
    Callbacks::LoadKeysAndEntriesCallback callback) {}

void ProtoLevelDBWrapper::GetEntry(const std::string& key,
                                   Callbacks::GetCallback callback) {}

void ProtoLevelDBWrapper::LoadKeys(
    typename Callbacks::LoadKeysCallback callback) {}

void ProtoLevelDBWrapper::LoadKeys(
    const std::string& target_prefix,
    typename Callbacks::LoadKeysCallback callback) {}

void ProtoLevelDBWrapper::RemoveKeys(const KeyFilter& filter,
                                     const std::string& target_prefix,
                                     Callbacks::UpdateCallback callback) {}

void ProtoLevelDBWrapper::Destroy(Callbacks::DestroyCallback callback) {}

void ProtoLevelDBWrapper::Destroy(
    const base::FilePath& db_dir,
    const std::string& client_id,
    const scoped_refptr<base::SequencedTaskRunner>& task_runner,
    Callbacks::DestroyCallback callback) {}

void ProtoLevelDBWrapper::SetMetricsId(const std::string& id) {}

bool ProtoLevelDBWrapper::GetApproximateMemoryUse(uint64_t* approx_mem_use) {}

const scoped_refptr<base::SequencedTaskRunner>&
ProtoLevelDBWrapper::task_runner() {}

}  // namespace leveldb_proto