| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "third_party/blink/renderer/modules/indexeddb/web_idb_database_impl.h" |
| |
| #include <stddef.h> |
| |
| #include <string> |
| #include <vector> |
| |
| #include "base/format_macros.h" |
| #include "base/memory/ptr_util.h" |
| #include "mojo/public/cpp/bindings/strong_associated_binding.h" |
| #include "third_party/blink/public/common/indexeddb/indexeddb_key.h" |
| #include "third_party/blink/public/platform/file_path_conversion.h" |
| #include "third_party/blink/public/platform/modules/indexeddb/indexed_db_key_builder.h" |
| #include "third_party/blink/public/platform/modules/indexeddb/web_idb_database_error.h" |
| #include "third_party/blink/public/platform/modules/indexeddb/web_idb_database_exception.h" |
| #include "third_party/blink/public/platform/modules/indexeddb/web_idb_key_path.h" |
| #include "third_party/blink/public/platform/modules/indexeddb/web_idb_metadata.h" |
| #include "third_party/blink/public/platform/web_blob_info.h" |
| #include "third_party/blink/public/platform/web_string.h" |
| #include "third_party/blink/public/platform/web_vector.h" |
| #include "third_party/blink/renderer/modules/indexeddb/idb_key_range.h" |
| #include "third_party/blink/renderer/modules/indexeddb/indexed_db_callbacks_impl.h" |
| #include "third_party/blink/renderer/modules/indexeddb/indexed_db_dispatcher.h" |
| |
| namespace blink { |
| |
| WebIDBDatabaseImpl::WebIDBDatabaseImpl( |
| mojom::blink::IDBDatabaseAssociatedPtrInfo database_info) |
| : database_(std::move(database_info)) {} |
| |
| WebIDBDatabaseImpl::~WebIDBDatabaseImpl() = default; |
| |
| void WebIDBDatabaseImpl::CreateObjectStore(long long transaction_id, |
| long long object_store_id, |
| const String& name, |
| const WebIDBKeyPath& key_path, |
| bool auto_increment) { |
| database_->CreateObjectStore(transaction_id, object_store_id, name, key_path, |
| auto_increment); |
| } |
| |
| void WebIDBDatabaseImpl::DeleteObjectStore(long long transaction_id, |
| long long object_store_id) { |
| database_->DeleteObjectStore(transaction_id, object_store_id); |
| } |
| |
| void WebIDBDatabaseImpl::RenameObjectStore(long long transaction_id, |
| long long object_store_id, |
| const String& new_name) { |
| database_->RenameObjectStore(transaction_id, object_store_id, new_name); |
| } |
| |
| void WebIDBDatabaseImpl::CreateTransaction( |
| long long transaction_id, |
| const Vector<int64_t>& object_store_ids, |
| WebIDBTransactionMode mode) { |
| database_->CreateTransaction(transaction_id, object_store_ids, mode); |
| } |
| |
| void WebIDBDatabaseImpl::Close() { |
| database_->Close(); |
| } |
| |
| void WebIDBDatabaseImpl::VersionChangeIgnored() { |
| database_->VersionChangeIgnored(); |
| } |
| |
| void WebIDBDatabaseImpl::AddObserver( |
| long long transaction_id, |
| int32_t observer_id, |
| bool include_transaction, |
| bool no_records, |
| bool values, |
| const std::bitset<kWebIDBOperationTypeCount>& operation_types) { |
| static_assert(kWebIDBOperationTypeCount < sizeof(uint16_t) * CHAR_BIT, |
| "WebIDBOperationType Count exceeds size of uint16_t"); |
| database_->AddObserver(transaction_id, observer_id, include_transaction, |
| no_records, values, operation_types.to_ulong()); |
| } |
| |
| void WebIDBDatabaseImpl::RemoveObservers(const Vector<int32_t>& observer_ids) { |
| database_->RemoveObservers(observer_ids); |
| } |
| |
| void WebIDBDatabaseImpl::Get(long long transaction_id, |
| long long object_store_id, |
| long long index_id, |
| const WebIDBKeyRange& key_range, |
| bool key_only, |
| WebIDBCallbacks* callbacks) { |
| IndexedDBDispatcher::ResetCursorPrefetchCaches(transaction_id, nullptr); |
| |
| auto callbacks_impl = std::make_unique<IndexedDBCallbacksImpl>( |
| base::WrapUnique(callbacks), transaction_id, nullptr); |
| database_->Get(transaction_id, object_store_id, index_id, key_range, key_only, |
| GetCallbacksProxy(std::move(callbacks_impl))); |
| } |
| |
| void WebIDBDatabaseImpl::GetAll(long long transaction_id, |
| long long object_store_id, |
| long long index_id, |
| const WebIDBKeyRange& key_range, |
| long long max_count, |
| bool key_only, |
| WebIDBCallbacks* callbacks) { |
| IndexedDBDispatcher::ResetCursorPrefetchCaches(transaction_id, nullptr); |
| |
| auto callbacks_impl = std::make_unique<IndexedDBCallbacksImpl>( |
| base::WrapUnique(callbacks), transaction_id, nullptr); |
| database_->GetAll(transaction_id, object_store_id, index_id, key_range, |
| key_only, max_count, |
| GetCallbacksProxy(std::move(callbacks_impl))); |
| } |
| |
| void WebIDBDatabaseImpl::Put(long long transaction_id, |
| long long object_store_id, |
| const WebData& value, |
| const Vector<WebBlobInfo>& web_blob_info, |
| WebIDBKeyView web_primary_key, |
| WebIDBPutMode put_mode, |
| WebIDBCallbacks* callbacks, |
| const Vector<WebIDBIndexKeys>& index_keys) { |
| WebIDBKey key = WebIDBKeyBuilder::Build(web_primary_key); |
| |
| if (value.size() + key.SizeEstimate() > max_put_value_size_) { |
| callbacks->OnError(WebIDBDatabaseError( |
| kWebIDBDatabaseExceptionUnknownError, |
| WebString(String::Format("The serialized value is too large" |
| " (size=%" PRIuS " bytes, max=%" PRIuS |
| " bytes).", |
| value.size(), max_put_value_size_)))); |
| return; |
| } |
| |
| IndexedDBDispatcher::ResetCursorPrefetchCaches(transaction_id, nullptr); |
| |
| auto mojo_value = mojom::blink::IDBValue::New(); |
| DCHECK(mojo_value->bits.IsEmpty()); |
| value.ForEachSegment([&mojo_value](const char* segment, size_t segment_size, |
| size_t segment_offset) { |
| mojo_value->bits.append(String(segment, segment_size)); |
| return true; |
| }); |
| mojo_value->blob_or_file_info.ReserveInitialCapacity(web_blob_info.size()); |
| for (const WebBlobInfo& info : web_blob_info) { |
| auto blob_info = mojom::blink::IDBBlobInfo::New(); |
| if (info.IsFile()) { |
| blob_info->file = mojom::blink::IDBFileInfo::New(); |
| blob_info->file->path = WebStringToFilePath(info.FilePath()); |
| String name = info.FileName(); |
| if (name.IsNull()) |
| name = g_empty_string; |
| blob_info->file->name = name; |
| blob_info->file->last_modified = |
| base::Time::FromDoubleT(info.LastModified()); |
| } |
| blob_info->size = info.size(); |
| blob_info->uuid = info.Uuid(); |
| DCHECK(!blob_info->uuid.IsEmpty()); |
| String mime_type = info.GetType(); |
| if (mime_type.IsNull()) |
| mime_type = g_empty_string; |
| blob_info->mime_type = mime_type; |
| blob_info->blob = mojom::blink::BlobPtrInfo(info.CloneBlobHandle(), |
| mojom::blink::Blob::Version_); |
| mojo_value->blob_or_file_info.push_back(std::move(blob_info)); |
| } |
| |
| auto callbacks_impl = std::make_unique<IndexedDBCallbacksImpl>( |
| base::WrapUnique(callbacks), transaction_id, nullptr); |
| database_->Put(transaction_id, object_store_id, std::move(mojo_value), |
| std::move(key), put_mode, std::move(index_keys), |
| GetCallbacksProxy(std::move(callbacks_impl))); |
| } |
| |
| void WebIDBDatabaseImpl::SetIndexKeys( |
| long long transaction_id, |
| long long object_store_id, |
| WebIDBKeyView primary_key, |
| const Vector<WebIDBIndexKeys>& index_keys) { |
| IndexedDBKey temp(IndexedDBKeyBuilder::Build(primary_key)); |
| database_->SetIndexKeys(transaction_id, object_store_id, |
| WebIDBKeyBuilder::Build(temp), std::move(index_keys)); |
| } |
| |
| void WebIDBDatabaseImpl::SetIndexesReady(long long transaction_id, |
| long long object_store_id, |
| const Vector<int64_t>& index_ids) { |
| database_->SetIndexesReady(transaction_id, object_store_id, |
| std::move(index_ids)); |
| } |
| |
| void WebIDBDatabaseImpl::OpenCursor(long long transaction_id, |
| long long object_store_id, |
| long long index_id, |
| const WebIDBKeyRange& key_range, |
| WebIDBCursorDirection direction, |
| bool key_only, |
| WebIDBTaskType task_type, |
| WebIDBCallbacks* callbacks) { |
| IndexedDBDispatcher::ResetCursorPrefetchCaches(transaction_id, nullptr); |
| |
| auto callbacks_impl = std::make_unique<IndexedDBCallbacksImpl>( |
| base::WrapUnique(callbacks), transaction_id, nullptr); |
| database_->OpenCursor(transaction_id, object_store_id, index_id, key_range, |
| direction, key_only, task_type, |
| GetCallbacksProxy(std::move(callbacks_impl))); |
| } |
| |
| void WebIDBDatabaseImpl::Count(long long transaction_id, |
| long long object_store_id, |
| long long index_id, |
| const WebIDBKeyRange& key_range, |
| WebIDBCallbacks* callbacks) { |
| IndexedDBDispatcher::ResetCursorPrefetchCaches(transaction_id, nullptr); |
| |
| auto callbacks_impl = std::make_unique<IndexedDBCallbacksImpl>( |
| base::WrapUnique(callbacks), transaction_id, nullptr); |
| database_->Count(transaction_id, object_store_id, index_id, key_range, |
| GetCallbacksProxy(std::move(callbacks_impl))); |
| } |
| |
| void WebIDBDatabaseImpl::Delete(long long transaction_id, |
| long long object_store_id, |
| WebIDBKeyView primary_key, |
| WebIDBCallbacks* callbacks) { |
| IndexedDBDispatcher::ResetCursorPrefetchCaches(transaction_id, nullptr); |
| |
| auto callbacks_impl = std::make_unique<IndexedDBCallbacksImpl>( |
| base::WrapUnique(callbacks), transaction_id, nullptr); |
| database_->DeleteRange(transaction_id, object_store_id, |
| WebIDBKeyRangeBuilder::Build(primary_key), |
| GetCallbacksProxy(std::move(callbacks_impl))); |
| } |
| |
| void WebIDBDatabaseImpl::DeleteRange(long long transaction_id, |
| long long object_store_id, |
| const WebIDBKeyRange& key_range, |
| WebIDBCallbacks* callbacks) { |
| IndexedDBDispatcher::ResetCursorPrefetchCaches(transaction_id, nullptr); |
| |
| auto callbacks_impl = std::make_unique<IndexedDBCallbacksImpl>( |
| base::WrapUnique(callbacks), transaction_id, nullptr); |
| database_->DeleteRange(transaction_id, object_store_id, key_range, |
| GetCallbacksProxy(std::move(callbacks_impl))); |
| } |
| |
| void WebIDBDatabaseImpl::Clear(long long transaction_id, |
| long long object_store_id, |
| WebIDBCallbacks* callbacks) { |
| IndexedDBDispatcher::ResetCursorPrefetchCaches(transaction_id, nullptr); |
| |
| auto callbacks_impl = std::make_unique<IndexedDBCallbacksImpl>( |
| base::WrapUnique(callbacks), transaction_id, nullptr); |
| database_->Clear(transaction_id, object_store_id, |
| GetCallbacksProxy(std::move(callbacks_impl))); |
| } |
| |
| void WebIDBDatabaseImpl::CreateIndex(long long transaction_id, |
| long long object_store_id, |
| long long index_id, |
| const String& name, |
| const WebIDBKeyPath& key_path, |
| bool unique, |
| bool multi_entry) { |
| database_->CreateIndex(transaction_id, object_store_id, index_id, name, |
| key_path, unique, multi_entry); |
| } |
| |
| void WebIDBDatabaseImpl::DeleteIndex(long long transaction_id, |
| long long object_store_id, |
| long long index_id) { |
| database_->DeleteIndex(transaction_id, object_store_id, index_id); |
| } |
| |
| void WebIDBDatabaseImpl::RenameIndex(long long transaction_id, |
| long long object_store_id, |
| long long index_id, |
| const String& new_name) { |
| DCHECK(!new_name.IsNull()); |
| database_->RenameIndex(transaction_id, object_store_id, index_id, new_name); |
| } |
| |
| void WebIDBDatabaseImpl::Abort(long long transaction_id) { |
| database_->Abort(transaction_id); |
| } |
| |
| void WebIDBDatabaseImpl::Commit(long long transaction_id) { |
| database_->Commit(transaction_id); |
| } |
| |
| mojom::blink::IDBCallbacksAssociatedPtrInfo |
| WebIDBDatabaseImpl::GetCallbacksProxy( |
| std::unique_ptr<IndexedDBCallbacksImpl> callbacks) { |
| mojom::blink::IDBCallbacksAssociatedPtrInfo ptr_info; |
| auto request = mojo::MakeRequest(&ptr_info); |
| mojo::MakeStrongAssociatedBinding(std::move(callbacks), std::move(request)); |
| return ptr_info; |
| } |
| |
| } // namespace blink |
