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https://github.com/LadybirdBrowser/ladybird.git
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d5e5dbdf3d
The initial IOCP event loop implementation adjusted wake() to manually queue a completion packet onto the current threads IOCP. This caused us to now be dependent on the current threads IOCP, when the previous behaviour did not depend on any data from the thread that was waking the event loop. Restoring that old behaviour allows https://hardwaretester.com/gamepad to be loaded again.
57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
/*
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* Copyright (c) 2023, Andreas Kling <andreas@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/NonnullOwnPtr.h>
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#include <LibCore/EventLoopImplementation.h>
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namespace Core {
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class EventLoopManagerWindows final : public EventLoopManager {
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public:
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virtual ~EventLoopManagerWindows() override = default;
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virtual NonnullOwnPtr<EventLoopImplementation> make_implementation() override;
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virtual intptr_t register_timer(EventReceiver&, int milliseconds, bool should_reload) override;
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virtual void unregister_timer(intptr_t timer_id) override;
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virtual void register_notifier(Notifier&) override;
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virtual void unregister_notifier(Notifier&) override;
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virtual void did_post_event() override;
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virtual int register_signal(int signal_number, Function<void(int)> handler) override;
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virtual void unregister_signal(int handler_id) override;
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};
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class EventLoopImplementationWindows final : public EventLoopImplementation {
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public:
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static NonnullOwnPtr<EventLoopImplementationWindows> create() { return make<EventLoopImplementationWindows>(); }
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EventLoopImplementationWindows();
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virtual ~EventLoopImplementationWindows() override;
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virtual int exec() override;
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virtual size_t pump(PumpMode) override;
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virtual void quit(int) override;
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virtual void wake() override;
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virtual bool was_exit_requested() const override { return m_exit_requested; }
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virtual void post_event(EventReceiver& receiver, NonnullOwnPtr<Event>&&) override;
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private:
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bool m_exit_requested { false };
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int m_exit_code { 0 };
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// The wake event handle of this event loop needs to be accessible from other threads.
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void*& m_wake_event;
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};
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using EventLoopManagerPlatform = EventLoopManagerWindows;
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}
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