mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-12-18 08:22:04 +00:00
96f95b9f95
* result: try out some experimental shenanigans * result: sketch out some more shenanigans * result: see what it looks like to convert kernel to use result conds instead of guards * make rest of kernel use experimental new macro-ing
73 lines
1.8 KiB
C++
73 lines
1.8 KiB
C++
/*
|
|
* Copyright (c) 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 KReadableEvent::Initialize(KEvent *parent) {
|
|
MESOSPHERE_ASSERT_THIS();
|
|
m_is_signaled = false;
|
|
m_parent = parent;
|
|
|
|
if (m_parent != nullptr) {
|
|
m_parent->Open();
|
|
}
|
|
}
|
|
|
|
bool KReadableEvent::IsSignaled() const {
|
|
MESOSPHERE_ASSERT_THIS();
|
|
MESOSPHERE_ASSERT(KScheduler::IsSchedulerLockedByCurrentThread());
|
|
|
|
return m_is_signaled;
|
|
}
|
|
|
|
void KReadableEvent::Destroy() {
|
|
MESOSPHERE_ASSERT_THIS();
|
|
if (m_parent) {
|
|
{
|
|
KScopedSchedulerLock sl;
|
|
m_parent->OnReadableEventDestroyed();
|
|
}
|
|
|
|
m_parent->Close();
|
|
}
|
|
}
|
|
|
|
Result KReadableEvent::Signal() {
|
|
MESOSPHERE_ASSERT_THIS();
|
|
|
|
KScopedSchedulerLock lk;
|
|
|
|
if (!m_is_signaled) {
|
|
m_is_signaled = true;
|
|
this->NotifyAvailable();
|
|
}
|
|
|
|
R_SUCCEED();
|
|
}
|
|
|
|
Result KReadableEvent::Reset() {
|
|
MESOSPHERE_ASSERT_THIS();
|
|
|
|
KScopedSchedulerLock lk;
|
|
|
|
R_UNLESS(m_is_signaled, svc::ResultInvalidState());
|
|
|
|
m_is_signaled = false;
|
|
R_SUCCEED();
|
|
}
|
|
|
|
}
|