Files
eden/src/core/hle/service/sm/sm.h
T
crueter 7fda6dde73 [common] Switch to boost::unordered_flat containers (#4326)
Replaces all instances of ankerl's unordered map/set with boost's
`unordered_flat_*` classes. This uses std::hash since boost::hash is
actually a lot slower.

Also adds an abstraction layer in `Common` so future changes are quicker
and easier.

Other implementation details:
- ankerl provided hash specializations for tuple and pair, so those were
  ported here
- std::erase_if doesn't work on boost, so just used the ADL'd erase_if

This should be about equal or superior performance as unordered_dense for everything except iteration.

Signed-off-by: crueter <crueter@eden-emu.dev>

- [x] I have read and followed the [Contribution Guidelines](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/CONTRIBUTING.md#code-contributions).
- [x] I have read and followed the [AI Policy](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/docs/policies/AI.md)
- [x] I have read and followed the [Coding Guidelines](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/docs/policies/Coding.md) to the best of my ability.

-------------------

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/4326
Reviewed-by: Lizzie and Samuel <lizzie@eden-emu.dev>
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
2026-08-31 02:58:09 +02:00

115 lines
3.5 KiB
C++

// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <chrono>
#include <memory>
#include <mutex>
#include <string>
#include "common/container/unordered_map.h"
#include <concepts>
#include "core/hle/kernel/k_port.h"
#include "core/hle/kernel/svc.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 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(HLERequestContext& ctx);
void GetServiceCmif(HLERequestContext& ctx);
void GetServiceTipc(HLERequestContext& ctx);
void RegisterServiceCmif(HLERequestContext& ctx);
void RegisterServiceTipc(HLERequestContext& ctx);
void UnregisterService(HLERequestContext& ctx);
void AtmosphereHasService(HLERequestContext& ctx);
Result GetServiceImpl(Kernel::KClientSession** out_client_session, HLERequestContext& ctx);
void RegisterServiceImpl(HLERequestContext& ctx, std::string name, u32 max_session_count,
bool is_light);
ServiceManager& service_manager;
Kernel::KernelCore& kernel;
};
class ServiceManager {
public:
explicit ServiceManager(Kernel::KernelCore& kernel_);
~ServiceManager();
Result RegisterService(Kernel::KServerPort** out_server_port, std::string name,
u32 max_sessions, SessionRequestHandlerFactory handler_factory);
Result UnregisterService(const std::string& name);
Result GetServicePort(Kernel::KClientPort** out_client_port, const std::string& name);
template <std::derived_from<SessionRequestHandler> T>
std::shared_ptr<T> GetService(const std::string& name, bool block = false) const {
std::unique_lock l{lock};
auto it = registered_services.find(name);
if (it == registered_services.end() && !block) {
LOG_DEBUG(Service, "Can't find service: {}", name);
return nullptr;
} else if (block) {
using namespace std::literals::chrono_literals;
while (it == registered_services.end()) {
l.unlock();
Kernel::Svc::SleepThread(
kernel.System(),
std::chrono::duration_cast<std::chrono::nanoseconds>(100ms).count());
l.lock();
it = registered_services.find(name);
}
}
return std::static_pointer_cast<T>(it->second());
}
void InvokeControlRequest(HLERequestContext& context);
void SetDeferralEvent(Kernel::KEvent* deferral_event_) {
deferral_event = deferral_event_;
}
private:
std::shared_ptr<SM> sm_interface;
std::unique_ptr<Controller> controller_interface;
/// Map of registered services, retrieved using GetServicePort.
mutable std::mutex lock;
::Common::unordered_map<std::string, SessionRequestHandlerFactory> registered_services;
::Common::unordered_map<std::string, Kernel::KClientPort*> service_ports;
/// Kernel context
Kernel::KernelCore& kernel;
Kernel::KEvent* deferral_event{};
};
/// Runs SM services.
void LoopProcess(Core::System& system);
} // namespace Service::SM