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67 lines
2 KiB
C++
67 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 "os_common_types.hpp"
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namespace ams::os {
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class WaitableManager;
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class Event;
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class SystemEvent;
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class InterruptEvent;
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class Thread;
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class MessageQueue;
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class Semaphore;
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namespace impl {
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class WaitableHolderImpl;
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}
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class WaitableHolder {
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friend class WaitableManager;
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NON_COPYABLE(WaitableHolder);
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NON_MOVEABLE(WaitableHolder);
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private:
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util::TypedStorage<impl::WaitableHolderImpl, 2 * sizeof(util::IntrusiveListNode) + 3 * sizeof(void *), alignof(void *)> impl_storage;
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uintptr_t user_data;
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public:
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static constexpr size_t ImplStorageSize = sizeof(impl_storage);
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public:
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WaitableHolder(Handle handle);
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WaitableHolder(Event *event);
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WaitableHolder(SystemEvent *event);
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WaitableHolder(InterruptEvent *event);
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WaitableHolder(Thread *thread);
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WaitableHolder(Semaphore *semaphore);
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WaitableHolder(MessageQueue *message_queue, MessageQueueWaitKind wait_kind);
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~WaitableHolder();
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void SetUserData(uintptr_t data) {
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this->user_data = data;
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}
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uintptr_t GetUserData() const {
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return this->user_data;
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}
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void UnlinkFromWaitableManager();
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};
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}
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