Atmosphere/libraries/libmesosphere/source/kern_k_interrupt_task_manager.cpp

/*
 * 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();
        }
    }

}