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// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/browser/indexed_db/instance/sqlite/backing_store_impl.h"
#include "base/files/file_path.h"
#include "base/notimplemented.h"
#include "base/types/expected_macros.h"
#include "content/browser/indexed_db/indexed_db_data_loss_info.h"
#include "content/browser/indexed_db/instance/sqlite/backing_store_database_impl.h"
#include "content/browser/indexed_db/instance/sqlite/database_connection.h"
#include "content/browser/indexed_db/status.h"
namespace content::indexed_db::sqlite {
std::tuple<std::unique_ptr<BackingStore>, Status, IndexedDBDataLossInfo, bool>
BackingStoreImpl::OpenAndVerify(base::FilePath data_path) {
return {
std::make_unique<BackingStoreImpl>(std::move(data_path)),
Status::OK(),
IndexedDBDataLossInfo(),
false,
};
}
BackingStoreImpl::BackingStoreImpl(base::FilePath data_path)
: data_path_(std::move(data_path)) {}
BackingStoreImpl::~BackingStoreImpl() = default;
void BackingStoreImpl::TearDown(base::WaitableEvent* signal_on_destruction) {
NOTIMPLEMENTED();
signal_on_destruction->Signal();
}
void BackingStoreImpl::InvalidateBlobReferences() {
NOTIMPLEMENTED();
}
void BackingStoreImpl::StartPreCloseTasks(base::OnceClosure on_done) {
NOTIMPLEMENTED();
std::move(on_done).Run();
}
void BackingStoreImpl::StopPreCloseTasks() {}
int64_t BackingStoreImpl::GetInMemorySize() const {
NOTIMPLEMENTED();
return 0;
}
StatusOr<std::vector<std::u16string>> BackingStoreImpl::GetDatabaseNames() {
std::vector<std::u16string> names;
// TODO(crbug.com/40253999): Support on-disk databases.
for (const auto& [name, _] : open_connections_) {
names.push_back(name);
}
return names;
}
StatusOr<std::vector<blink::mojom::IDBNameAndVersionPtr>>
BackingStoreImpl::GetDatabaseNamesAndVersions() {
std::vector<blink::mojom::IDBNameAndVersionPtr> names_and_versions;
// TODO(crbug.com/40253999): Support on-disk databases.
for (const auto& [name, db] : open_connections_) {
names_and_versions.push_back(
blink::mojom::IDBNameAndVersion::New(name, db->metadata().version));
}
return names_and_versions;
}
StatusOr<std::unique_ptr<BackingStore::Database>>
BackingStoreImpl::CreateOrOpenDatabase(const std::u16string& name) {
auto it = open_connections_.find(name);
if (it == open_connections_.end()) {
ASSIGN_OR_RETURN(std::unique_ptr<DatabaseConnection> db,
DatabaseConnection::Open(name, data_path_));
it = open_connections_.emplace(name, std::move(db)).first;
}
return std::make_unique<BackingStoreDatabaseImpl>(it->second->GetWeakPtr());
}
uintptr_t BackingStoreImpl::GetIdentifierForMemoryDump() {
NOTIMPLEMENTED();
return 0;
}
void BackingStoreImpl::FlushForTesting() {
NOTIMPLEMENTED();
}
} // namespace content::indexed_db::sqlite
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