/* * 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 { bool KReadableEvent::IsSignaled() const { MESOSPHERE_ASSERT_THIS(); MESOSPHERE_ASSERT(KScheduler::IsSchedulerLockedByCurrentThread()); return m_is_signaled; } void KReadableEvent::Destroy() { MESOSPHERE_ASSERT_THIS(); if (m_parent) { m_parent->Close(); } } Result KReadableEvent::Signal() { MESOSPHERE_ASSERT_THIS(); KScopedSchedulerLock lk; if (!m_is_signaled) { m_is_signaled = true; this->NotifyAvailable(); } return ResultSuccess(); } Result KReadableEvent::Clear() { MESOSPHERE_ASSERT_THIS(); this->Reset(); return ResultSuccess(); } Result KReadableEvent::Reset() { MESOSPHERE_ASSERT_THIS(); KScopedSchedulerLock lk; R_UNLESS(m_is_signaled, svc::ResultInvalidState()); m_is_signaled = false; return ResultSuccess(); } }