109 lines
3.4 KiB
C++
Executable File
109 lines
3.4 KiB
C++
Executable File
// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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#include <chrono>
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#include <memory>
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#include <mutex>
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#include <string>
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#include <unordered_map>
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#include "common/concepts.h"
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#include "core/hle/kernel/k_port.h"
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#include "core/hle/kernel/svc.h"
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#include "core/hle/result.h"
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#include "core/hle/service/service.h"
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namespace Core {
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class System;
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}
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namespace Kernel {
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class KClientPort;
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class KClientSession;
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class KernelCore;
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class KPort;
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class SessionRequestHandler;
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} // namespace Kernel
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namespace Service::SM {
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class Controller;
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/// Interface to "sm:" service
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class SM final : public ServiceFramework<SM> {
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public:
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explicit SM(ServiceManager& service_manager_, Core::System& system_);
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~SM() override;
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private:
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void Initialize(HLERequestContext& ctx);
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void GetServiceCmif(HLERequestContext& ctx);
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void GetServiceTipc(HLERequestContext& ctx);
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void RegisterServiceCmif(HLERequestContext& ctx);
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void RegisterServiceTipc(HLERequestContext& ctx);
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void UnregisterService(HLERequestContext& ctx);
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Result GetServiceImpl(Kernel::KClientSession** out_client_session, HLERequestContext& ctx);
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void RegisterServiceImpl(HLERequestContext& ctx, std::string name, u32 max_session_count,
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bool is_light);
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ServiceManager& service_manager;
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Kernel::KernelCore& kernel;
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};
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class ServiceManager {
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public:
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explicit ServiceManager(Kernel::KernelCore& kernel_);
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~ServiceManager();
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Result RegisterService(Kernel::KServerPort** out_server_port, std::string name,
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u32 max_sessions, SessionRequestHandlerFactory handler_factory);
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Result UnregisterService(const std::string& name);
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Result GetServicePort(Kernel::KClientPort** out_client_port, const std::string& name);
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template <Common::DerivedFrom<SessionRequestHandler> T>
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std::shared_ptr<T> GetService(const std::string& service_name, bool block = false) const {
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auto service = registered_services.find(service_name);
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if (service == registered_services.end() && !block) {
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LOG_DEBUG(Service, "Can't find service: {}", service_name);
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return nullptr;
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} else if (block) {
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using namespace std::literals::chrono_literals;
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while (service == registered_services.end()) {
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Kernel::Svc::SleepThread(
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kernel.System(),
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std::chrono::duration_cast<std::chrono::nanoseconds>(100ms).count());
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service = registered_services.find(service_name);
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}
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}
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return std::static_pointer_cast<T>(service->second());
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}
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void InvokeControlRequest(HLERequestContext& context);
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void SetDeferralEvent(Kernel::KEvent* deferral_event_) {
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deferral_event = deferral_event_;
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}
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private:
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std::shared_ptr<SM> sm_interface;
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std::unique_ptr<Controller> controller_interface;
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/// Map of registered services, retrieved using GetServicePort.
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std::mutex lock;
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std::unordered_map<std::string, SessionRequestHandlerFactory> registered_services;
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std::unordered_map<std::string, Kernel::KClientPort*> service_ports;
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/// Kernel context
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Kernel::KernelCore& kernel;
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Kernel::KEvent* deferral_event{};
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};
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/// Runs SM services.
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void LoopProcess(Core::System& system);
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} // namespace Service::SM
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