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52 lines
2 KiB
C++
52 lines
2 KiB
C++
/*
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* Copyright (c) 2018-2020 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_k_auto_object.hpp>
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#include <mesosphere/kern_slab_helpers.hpp>
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namespace ams::kern {
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class KThread;
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class KSynchronizationObject : public KAutoObjectWithList {
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MESOSPHERE_AUTOOBJECT_TRAITS(KSynchronizationObject, KAutoObject);
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public:
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struct ThreadListNode {
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ThreadListNode *next;
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KThread *thread;
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};
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private:
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ThreadListNode *m_thread_list_head;
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ThreadListNode *m_thread_list_tail;
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protected:
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constexpr ALWAYS_INLINE explicit KSynchronizationObject() : KAutoObjectWithList(), m_thread_list_head(), m_thread_list_tail() { MESOSPHERE_ASSERT_THIS(); }
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virtual ~KSynchronizationObject() { MESOSPHERE_ASSERT_THIS(); }
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virtual void OnFinalizeSynchronizationObject() { MESOSPHERE_ASSERT_THIS(); }
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void NotifyAvailable(Result result);
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void NotifyAvailable() {
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return this->NotifyAvailable(ResultSuccess());
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}
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public:
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static Result Wait(s32 *out_index, KSynchronizationObject **objects, const s32 num_objects, s64 timeout);
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public:
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virtual void Finalize() override;
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virtual bool IsSignaled() const { AMS_INFINITE_LOOP(); }
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virtual void DumpWaiters();
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};
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}
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