Files
ladybird/Libraries/LibWeb/IndexedDB/Internal/IDBTransactionObserver.h
Andreas Kling 2ac363dcba LibGC: Only call finalize() on types that override finalize()
This dramatically cuts down on time spent in the GC's finalizer pass,
since most types don't override finalize().
2026-01-07 20:51:17 +01:00

44 lines
1.1 KiB
C++

/*
* Copyright (c) 2025, Luke Wilde <luke@ladybird.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibGC/Cell.h>
#include <LibGC/CellAllocator.h>
#include <LibWeb/Forward.h>
namespace Web::IndexedDB {
class IDBTransactionObserver final : public GC::Cell {
GC_CELL(IDBTransactionObserver, GC::Cell);
GC_DECLARE_ALLOCATOR(IDBTransactionObserver);
public:
static constexpr bool OVERRIDES_FINALIZE = true;
virtual ~IDBTransactionObserver();
[[nodiscard]] GC::Ptr<GC::Function<void()>> transaction_finished_observer() const { return m_transaction_finished_observer; }
void set_transaction_finished_observer(GC::Ptr<GC::Function<void()>> callback) { m_transaction_finished_observer = callback; }
GC::Ref<IDBTransaction> transaction() const { return m_transaction; }
void unobserve();
private:
explicit IDBTransactionObserver(IDBTransaction&);
virtual void visit_edges(Cell::Visitor&) override;
virtual void finalize() override;
bool m_observing { false };
GC::Ref<IDBTransaction> m_transaction;
GC::Ptr<GC::Function<void()>> m_transaction_finished_observer;
};
}