mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
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73 lines
2.7 KiB
C++
73 lines
2.7 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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#include <stratosphere.hpp>
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#include "impl/os_interrupt_event_impl.hpp"
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#include "impl/os_waitable_holder_impl.hpp"
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#include "impl/os_waitable_object_list.hpp"
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namespace ams::os {
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void InitializeInterruptEvent(InterruptEventType *event, InterruptName name, EventClearMode clear_mode) {
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/* Initialize member variables. */
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event->clear_mode = static_cast<u8>(clear_mode);
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/* Initialize implementation. */
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new (GetPointer(event->impl)) impl::InterruptEventImpl(name, clear_mode);
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/* Mark initialized. */
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event->state = InterruptEventType::State_Initialized;
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}
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void FinalizeInterruptEvent(InterruptEventType *event) {
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AMS_ASSERT(event->state == InterruptEventType::State_Initialized);
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/* Mark uninitialized. */
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event->state = InterruptEventType::State_NotInitialized;
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/* Destroy objects. */
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GetReference(event->impl).~InterruptEventImpl();
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}
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void WaitInterruptEvent(InterruptEventType *event) {
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AMS_ASSERT(event->state == InterruptEventType::State_Initialized);
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return GetReference(event->impl).Wait();
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}
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bool TryWaitInterruptEvent(InterruptEventType *event) {
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AMS_ASSERT(event->state == InterruptEventType::State_Initialized);
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return GetReference(event->impl).TryWait();
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}
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bool TimedWaitInterruptEvent(InterruptEventType *event, TimeSpan timeout) {
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AMS_ASSERT(event->state == InterruptEventType::State_Initialized);
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AMS_ASSERT(timeout.GetNanoSeconds() >= 0);
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return GetReference(event->impl).TimedWait(timeout);
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}
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void ClearInterruptEvent(InterruptEventType *event) {
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AMS_ASSERT(event->state == InterruptEventType::State_Initialized);
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return GetReference(event->impl).Clear();
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}
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void InitializeWaitableHolder(WaitableHolderType *waitable_holder, InterruptEventType *event) {
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AMS_ASSERT(event->state == InterruptEventType::State_Initialized);
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new (GetPointer(waitable_holder->impl_storage)) impl::WaitableHolderOfInterruptEvent(event);
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waitable_holder->user_data = 0;
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}
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}
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