Atmosphere/libraries/libmesosphere/include/mesosphere/kern_k_writable_event.hpp

/*
 * Copyright (c) 2018-2020 Atmosphère-NX
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#pragma once
#include <mesosphere/kern_common.hpp>
#include <mesosphere/kern_k_auto_object.hpp>
#include <mesosphere/kern_slab_helpers.hpp>

namespace ams::kern {

    class KEvent;

    class KWritableEvent final : public KAutoObjectWithSlabHeapAndContainer<KWritableEvent, KAutoObjectWithList> {
        MESOSPHERE_AUTOOBJECT_TRAITS(KWritableEvent, KAutoObject);
        private:
            KEvent *m_parent;
        public:
            constexpr explicit KWritableEvent() : m_parent(nullptr) { /* ... */ }

            virtual void Destroy() override;

            static void PostDestroy(uintptr_t arg) { MESOSPHERE_UNUSED(arg); /* ... */ }

            void Initialize(KEvent *p);
            Result Signal();
            Result Clear();

            constexpr KEvent *GetParent() const { return m_parent; }
    };

}