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// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/kernel/k_port.h"
#include "core/hle/kernel/k_scheduler.h"
#include "core/hle/kernel/svc_results.h"
namespace Kernel {
KPort::KPort(KernelCore& kernel)
: KAutoObjectWithSlabHeapAndContainer{kernel}, m_server{kernel}, m_client{kernel} {}
KPort::~KPort() = default;
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() {
KScopedSchedulerLock sl{m_kernel};
if (m_state == State::Normal) {
m_state = State::ClientClosed;
}
}
void KPort::OnServerClosed() {
KScopedSchedulerLock sl{m_kernel};
if (m_state == State::Normal) {
m_state = State::ServerClosed;
}
}
bool KPort::IsServerClosed() const {
KScopedSchedulerLock sl{m_kernel};
return m_state == State::ServerClosed;
}
Result KPort::EnqueueSession(KServerSession* session) {
KScopedSchedulerLock sl{m_kernel};
R_UNLESS(m_state == State::Normal, ResultPortClosed);
m_server.EnqueueSession(session);
R_SUCCEED();
}
} // namespace Kernel
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