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https://github.com/Atmosphere-NX/Atmosphere
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96f95b9f95
* result: try out some experimental shenanigans * result: sketch out some more shenanigans * result: see what it looks like to convert kernel to use result conds instead of guards * make rest of kernel use experimental new macro-ing
58 lines
1.8 KiB
C++
58 lines
1.8 KiB
C++
/*
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* Copyright (c) Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <mesosphere/kern_common.hpp>
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#include <mesosphere/kern_k_synchronization_object.hpp>
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namespace ams::kern {
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class KEvent;
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class KReadableEvent : public KSynchronizationObject {
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MESOSPHERE_AUTOOBJECT_TRAITS(KReadableEvent, KSynchronizationObject);
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private:
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bool m_is_signaled;
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KEvent *m_parent;
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public:
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constexpr explicit KReadableEvent(util::ConstantInitializeTag) : KSynchronizationObject(util::ConstantInitialize), m_is_signaled(), m_parent() { MESOSPHERE_ASSERT_THIS(); }
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explicit KReadableEvent() { /* ... */ }
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void Initialize(KEvent *parent);
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constexpr KEvent *GetParent() const { return m_parent; }
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Result Signal();
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Result Reset();
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Result Clear() {
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MESOSPHERE_ASSERT_THIS();
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/* Try to perform a reset, succeeding unconditionally. */
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this->Reset();
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R_SUCCEED();
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}
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virtual bool IsSignaled() const override;
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virtual void Destroy() override;
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/* NOTE: This is a virtual function in Nintendo's kernel. */
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/* virtual Result Reset(); */
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};
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}
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