suyu/src/core/hle/service/sm/sm.h
Lioncash 1a954b2a59 service: Eliminate usages of the global system instance
Completely removes all usages of the global system instance within the
services code by passing in the using system instance to the services.
2020-11-26 20:03:11 -05:00

91 lines
2.7 KiB
C++

// 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/client_port.h"
#include "core/hle/kernel/object.h"
#include "core/hle/kernel/server_port.h"
#include "core/hle/result.h"
#include "core/hle/service/service.h"
namespace Core {
class System;
}
namespace Kernel {
class ClientPort;
class ClientSession;
class KernelCore;
class ServerPort;
class SessionRequestHandler;
} // namespace Kernel
namespace Service::SM {
class Controller;
/// Interface to "sm:" service
class SM final : public ServiceFramework<SM> {
public:
explicit SM(std::shared_ptr<ServiceManager> service_manager_, Core::System& system_);
~SM() override;
private:
void Initialize(Kernel::HLERequestContext& ctx);
void GetService(Kernel::HLERequestContext& ctx);
void RegisterService(Kernel::HLERequestContext& ctx);
void UnregisterService(Kernel::HLERequestContext& ctx);
std::shared_ptr<ServiceManager> service_manager;
Kernel::KernelCore& kernel;
};
class ServiceManager {
public:
static void InstallInterfaces(std::shared_ptr<ServiceManager> self, Core::System& system);
explicit ServiceManager(Kernel::KernelCore& kernel_);
~ServiceManager();
ResultVal<std::shared_ptr<Kernel::ServerPort>> RegisterService(std::string name,
u32 max_sessions);
ResultCode UnregisterService(const std::string& name);
ResultVal<std::shared_ptr<Kernel::ClientPort>> GetServicePort(const std::string& name);
ResultVal<std::shared_ptr<Kernel::ClientSession>> ConnectToService(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->GetServerPort();
if (port == nullptr) {
return nullptr;
}
return std::static_pointer_cast<T>(port->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 or ConnectToService.
std::unordered_map<std::string, std::shared_ptr<Kernel::ClientPort>> registered_services;
/// Kernel context
Kernel::KernelCore& kernel;
};
} // namespace Service::SM