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// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <list>
#include <memory>
#include <string>
#include <utility>
#include <boost/intrusive/list.hpp>
#include "core/hle/kernel/hle_ipc.h"
#include "core/hle/kernel/k_light_lock.h"
#include "core/hle/kernel/k_session_request.h"
#include "core/hle/kernel/k_synchronization_object.h"
#include "core/hle/result.h"
namespace Kernel {
class HLERequestContext;
class KernelCore;
class KSession;
class SessionRequestManager;
class KThread;
class KServerSession final : public KSynchronizationObject,
public boost::intrusive::list_base_hook<> {
KERNEL_AUTOOBJECT_TRAITS(KServerSession, KSynchronizationObject);
friend class ServiceThread;
public:
explicit KServerSession(KernelCore& kernel_);
~KServerSession() override;
void Destroy() override;
void Initialize(KSession* parent_session_, std::string&& name_);
KSession* GetParent() {
return parent;
}
const KSession* GetParent() const {
return parent;
}
bool IsSignaled() const override;
void OnClientClosed();
/// TODO: flesh these out to match the real kernel
Result OnRequest(KSessionRequest* request);
Result SendReply(bool is_hle = false);
Result ReceiveRequest(std::shared_ptr<HLERequestContext>* out_context = nullptr,
std::weak_ptr<SessionRequestManager> manager = {});
private:
/// Frees up waiting client sessions when this server session is about to die
void CleanupRequests();
/// KSession that owns this KServerSession
KSession* parent{};
/// List of threads which are pending a reply.
boost::intrusive::list<KSessionRequest> m_request_list;
KSessionRequest* m_current_request{};
KLightLock m_lock;
};
} // namespace Kernel
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