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// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/kernel/k_client_port.h"
#include "core/hle/kernel/k_light_client_session.h"
#include "core/hle/kernel/k_light_server_session.h"
#include "core/hle/kernel/k_light_session.h"
#include "core/hle/kernel/k_process.h"
namespace Kernel {
KLightSession::KLightSession(KernelCore& kernel)
: KAutoObjectWithSlabHeapAndContainer(kernel)
, m_server(kernel)
, m_client(kernel)
{}
KLightSession::~KLightSession() = default;
void KLightSession::Initialize(KernelCore& kernel, KClientPort* client_port, uintptr_t name) {
// Increment reference count.
// Because reference count is one on creation, this will result
// in a reference count of two. Thus, when both server and client are closed
// this object will be destroyed.
this->Open(kernel);
// Create our sub sessions.
KAutoObject::Create(std::addressof(m_server));
KAutoObject::Create(std::addressof(m_client));
// Initialize our sub sessions.
m_server.Initialize(this);
m_client.Initialize(this);
// Set state and name.
m_state = State::Normal;
m_name = name;
// Set our owner process.
m_process = GetCurrentProcessPointer(kernel);
m_process->Open(kernel);
// Set our port.
m_port = client_port;
if (m_port != nullptr) {
m_port->Open(kernel);
}
// Mark initialized.
m_initialized = true;
}
void KLightSession::Finalize(KernelCore& kernel) {
if (m_port != nullptr) {
m_port->OnSessionFinalized(kernel);
m_port->Close(kernel);
}
}
void KLightSession::OnServerClosed(KernelCore& kernel) {
if (m_state == State::Normal) {
m_state = State::ServerClosed;
m_client.OnServerClosed(kernel);
}
this->Close(kernel);
}
void KLightSession::OnClientClosed(KernelCore& kernel) {
if (m_state == State::Normal) {
m_state = State::ClientClosed;
m_server.OnClientClosed(kernel);
}
this->Close(kernel);
}
void KLightSession::PostDestroy(KernelCore& kernel, uintptr_t arg) {
// Release the session count resource the owner process holds.
KProcess* owner = reinterpret_cast<KProcess*>(arg);
owner->ReleaseResource(kernel, Svc::LimitableResource::SessionCountMax, 1);
owner->Close(kernel);
}
} // namespace Kernel
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