src/core/hle/kernel/k_readable_event.h


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45

// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later

#pragma once

#include "core/hle/kernel/k_auto_object.h"
#include "core/hle/kernel/k_synchronization_object.h"
#include "core/hle/kernel/slab_helpers.h"
#include "core/hle/result.h"

namespace Kernel {

class KernelCore;
class KEvent;

class KReadableEvent : public KSynchronizationObject {
    KERNEL_AUTOOBJECT_TRAITS(KReadableEvent, KSynchronizationObject);

public:
    explicit KReadableEvent(KernelCore& kernel_);
    ~KReadableEvent() override;

    void Initialize(KEvent* parent_event_, std::string&& name_) {
        is_signaled = false;
        parent = parent_event_;
        name = std::move(name_);
    }

    KEvent* GetParent() const {
        return parent;
    }

    bool IsSignaled() const override;
    void Destroy() override;

    Result Signal();
    Result Clear();
    Result Reset();

private:
    bool is_signaled{};
    KEvent* parent{};
};

} // namespace Kernel