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https://github.com/RGBCube/serenity
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fc5cab5c21
This is easily identifiable by anyone who uses Duration::now_monotonic, and any downstream users of that data.
65 lines
1.9 KiB
C++
65 lines
1.9 KiB
C++
/*
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* Copyright (c) 2023, Andreas Kling <kling@serenityos.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/Time.h>
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#include <LibCore/EventLoopImplementation.h>
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namespace Core {
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class EventLoopManagerUnix final : public EventLoopManager {
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public:
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virtual ~EventLoopManagerUnix() override;
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virtual NonnullOwnPtr<EventLoopImplementation> make_implementation() override;
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virtual int register_timer(Object&, int milliseconds, bool should_reload, TimerShouldFireWhenNotVisible) override;
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virtual bool unregister_timer(int 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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void wait_for_events(EventLoopImplementation::PumpMode);
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static Optional<MonotonicTime> get_next_timer_expiration();
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private:
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void dispatch_signal(int signal_number);
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static void handle_signal(int signal_number);
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};
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class EventLoopImplementationUnix final : public EventLoopImplementation {
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public:
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static NonnullOwnPtr<EventLoopImplementationUnix> create() { return make<EventLoopImplementationUnix>(); }
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EventLoopImplementationUnix();
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virtual ~EventLoopImplementationUnix();
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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 void unquit() override;
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virtual bool was_exit_requested() const override;
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virtual void notify_forked_and_in_child() override;
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virtual void post_event(Object& 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 pipe of this event loop needs to be accessible from other threads.
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int (*m_wake_pipe_fds)[2];
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};
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}
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