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// Copyright 2021 yuzu emulator team
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <atomic>
#include <string>
#include "core/hle/kernel/k_client_session.h"
#include "core/hle/kernel/k_server_session.h"
#include "core/hle/kernel/slab_helpers.h"
namespace Kernel {
class KSession final : public KAutoObjectWithSlabHeapAndContainer<KSession, KAutoObjectWithList> {
KERNEL_AUTOOBJECT_TRAITS(KSession, KAutoObject);
private:
enum class State : u8 {
Invalid = 0,
Normal = 1,
ClientClosed = 2,
ServerClosed = 3,
};
public:
explicit KSession(KernelCore& kernel);
virtual ~KSession() override;
void Initialize(std::string&& name_);
virtual void Finalize() override;
virtual bool IsInitialized() const override {
return initialized;
}
virtual uintptr_t GetPostDestroyArgument() const override {
return reinterpret_cast<uintptr_t>(process);
}
static void PostDestroy(uintptr_t arg);
void OnServerClosed();
void OnClientClosed();
bool IsServerClosed() const {
return this->GetState() != State::Normal;
}
bool IsClientClosed() const {
return this->GetState() != State::Normal;
}
KClientSession& GetClientSession() {
return client;
}
KServerSession& GetServerSession() {
return server;
}
const KClientSession& GetClientSession() const {
return client;
}
const KServerSession& GetServerSession() const {
return server;
}
const KClientPort* GetParent() const {
return port;
}
// DEPRECATED
std::string GetName() const override {
return name;
}
static constexpr HandleType HANDLE_TYPE = HandleType::Session;
HandleType GetHandleType() const override {
return HANDLE_TYPE;
}
private:
void SetState(State state) {
atomic_state = static_cast<u8>(state);
}
State GetState() const {
return static_cast<State>(atomic_state.load());
}
private:
KServerSession server;
KClientSession client;
std::atomic<std::underlying_type<State>::type> atomic_state{
static_cast<std::underlying_type<State>::type>(State::Invalid)};
KClientPort* port{};
std::string name;
Process* process{};
bool initialized{};
};
} // namespace Kernel
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