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// Copyright 2018 yuzu emulator team
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <memory>
#include <string>
#include <type_traits>
#include <unordered_map>
#include "common/concepts.h"
#include "core/hle/kernel/k_port.h"
#include "core/hle/result.h"
#include "core/hle/service/service.h"
namespace Core {
class System;
}
namespace Kernel {
class KClientPort;
class KClientSession;
class KernelCore;
class KPort;
class KServerPort;
class SessionRequestHandler;
} // namespace Kernel
namespace Service::SM {
class Controller;
/// Interface to "sm:" service
class SM final : public ServiceFramework<SM> {
public:
explicit SM(ServiceManager& service_manager_, Core::System& system_);
~SM() override;
private:
void Initialize(Kernel::HLERequestContext& ctx);
void GetService(Kernel::HLERequestContext& ctx);
void GetServiceTipc(Kernel::HLERequestContext& ctx);
void RegisterService(Kernel::HLERequestContext& ctx);
void UnregisterService(Kernel::HLERequestContext& ctx);
ResultVal<Kernel::KClientSession*> GetServiceImpl(Kernel::HLERequestContext& ctx);
ServiceManager& service_manager;
bool is_initialized{};
Kernel::KernelCore& kernel;
};
class ServiceManager {
public:
static Kernel::KClientPort& InterfaceFactory(ServiceManager& self, Core::System& system);
explicit ServiceManager(Kernel::KernelCore& kernel_);
~ServiceManager();
ResultVal<Kernel::KServerPort*> RegisterService(std::string name, u32 max_sessions);
ResultCode UnregisterService(const std::string& name);
ResultVal<Kernel::KPort*> GetServicePort(const std::string& name);
template <Common::DerivedFrom<Kernel::SessionRequestHandler> T>
std::shared_ptr<T> GetService(const std::string& service_name) const {
auto service = registered_services.find(service_name);
if (service == registered_services.end()) {
LOG_DEBUG(Service, "Can't find service: {}", service_name);
return nullptr;
}
auto* port = service->second;
if (port == nullptr) {
return nullptr;
}
return std::static_pointer_cast<T>(port->GetServerPort().GetHLEHandler());
}
void InvokeControlRequest(Kernel::HLERequestContext& context);
private:
std::weak_ptr<SM> sm_interface;
std::unique_ptr<Controller> controller_interface;
/// Map of registered services, retrieved using GetServicePort.
std::unordered_map<std::string, Kernel::KPort*> registered_services;
/// Kernel context
Kernel::KernelCore& kernel;
};
} // namespace Service::SM
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