Atmosphere/libraries/libmesosphere/source/kern_k_port.cpp
2020-12-18 13:31:01 -08:00

75 lines
2.1 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 KPort::Initialize(s32 max_sessions, bool is_light, uintptr_t name) {
/* Open a new reference count to the initialized port. */
this->Open();
/* Create and initialize our server/client pair. */
KAutoObject::Create(std::addressof(m_server));
KAutoObject::Create(std::addressof(m_client));
m_server.Initialize(this);
m_client.Initialize(this, max_sessions);
/* Set our member variables. */
m_is_light = is_light;
m_name = name;
m_state = State::Normal;
}
void KPort::OnClientClosed() {
MESOSPHERE_ASSERT_THIS();
KScopedSchedulerLock sl;
if (m_state == State::Normal) {
m_state = State::ClientClosed;
}
}
void KPort::OnServerClosed() {
MESOSPHERE_ASSERT_THIS();
KScopedSchedulerLock sl;
if (m_state == State::Normal) {
m_state = State::ServerClosed;
}
}
Result KPort::EnqueueSession(KServerSession *session) {
KScopedSchedulerLock sl;
R_UNLESS(m_state == State::Normal, svc::ResultPortClosed());
m_server.EnqueueSession(session);
return ResultSuccess();
}
Result KPort::EnqueueSession(KLightServerSession *session) {
KScopedSchedulerLock sl;
R_UNLESS(m_state == State::Normal, svc::ResultPortClosed());
m_server.EnqueueSession(session);
return ResultSuccess();
}
}