mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-11-11 06:26:41 +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
64 lines
1.8 KiB
C++
64 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 KEvent::Initialize() {
|
|
MESOSPHERE_ASSERT_THIS();
|
|
|
|
/* Create our readable event. */
|
|
KAutoObject::Create<KReadableEvent>(std::addressof(m_readable_event));
|
|
|
|
/* Initialize our readable event. */
|
|
m_readable_event.Initialize(this);
|
|
|
|
/* Set our owner process. */
|
|
m_owner = GetCurrentProcessPointer();
|
|
m_owner->Open();
|
|
|
|
/* Mark initialized. */
|
|
m_initialized = true;
|
|
}
|
|
|
|
void KEvent::Finalize() {
|
|
MESOSPHERE_ASSERT_THIS();
|
|
}
|
|
|
|
Result KEvent::Signal() {
|
|
KScopedSchedulerLock sl;
|
|
|
|
R_SUCCEED_IF(m_readable_event_destroyed);
|
|
|
|
R_RETURN(m_readable_event.Signal());
|
|
}
|
|
|
|
Result KEvent::Clear() {
|
|
KScopedSchedulerLock sl;
|
|
|
|
R_SUCCEED_IF(m_readable_event_destroyed);
|
|
|
|
R_RETURN(m_readable_event.Clear());
|
|
}
|
|
|
|
void KEvent::PostDestroy(uintptr_t arg) {
|
|
/* Release the event count resource the owner process holds. */
|
|
KProcess *owner = reinterpret_cast<KProcess *>(arg);
|
|
owner->ReleaseResource(ams::svc::LimitableResource_EventCountMax, 1);
|
|
owner->Close();
|
|
}
|
|
|
|
}
|