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

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/*
* 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>
#include <mesosphere/kern_k_readable_event.hpp>
#include <mesosphere/kern_k_writable_event.hpp>
namespace ams::kern {
class KEvent final : public KAutoObjectWithSlabHeapAndContainer<KEvent, KAutoObjectWithList> {
MESOSPHERE_AUTOOBJECT_TRAITS(KEvent, KAutoObject);
private:
KReadableEvent readable_event;
KWritableEvent writable_event;
KProcess *owner;
bool initialized;
public:
constexpr KEvent()
: readable_event(), writable_event(), owner(), initialized()
{
/* ... */
}
virtual ~KEvent() { /* ... */ }
void Initialize();
virtual void Finalize() override;
virtual bool IsInitialized() const override { return this->initialized; }
virtual uintptr_t GetPostDestroyArgument() const override { return reinterpret_cast<uintptr_t>(this->owner); }
static void PostDestroy(uintptr_t arg);
virtual KProcess *GetOwner() const override { return this->owner; }
KReadableEvent &GetReadableEvent() { return this->readable_event; }
KWritableEvent &GetWritableEvent() { return this->writable_event; }
};
}