Atmosphere/libraries/libmesosphere/source/kern_k_interrupt_task_manager.cpp

40 lines
1.2 KiB
C++

/*
* 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/>.
*/
#include <mesosphere.hpp>
namespace ams::kern {
void KInterruptTaskManager::TaskQueue::Enqueue(KInterruptTask *task) {
/* Insert the task into the queue. */
if (this->tail != nullptr) {
this->tail->SetNextTask(task);
} else {
this->head = task;
}
this->tail = task;
}
void KInterruptTaskManager::TaskQueue::Dequeue() {
if (this->head == this->tail) {
this->head = nullptr;
this->tail = nullptr;
} else {
this->head = this->head->GetNextTask();
}
}
}