diff options
Diffstat (limited to 'src/core/hle/service/psc')
41 files changed, 4097 insertions, 1 deletions
diff --git a/src/core/hle/service/psc/psc.cpp b/src/core/hle/service/psc/psc.cpp index cd0cc9287..44310756b 100644 --- a/src/core/hle/service/psc/psc.cpp +++ b/src/core/hle/service/psc/psc.cpp @@ -4,9 +4,13 @@ #include <memory> #include "common/logging/log.h" +#include "core/core.h" #include "core/hle/service/ipc_helpers.h" #include "core/hle/service/psc/psc.h" -#include "core/hle/service/server_manager.h" +#include "core/hle/service/psc/time/manager.h" +#include "core/hle/service/psc/time/power_state_service.h" +#include "core/hle/service/psc/time/service_manager.h" +#include "core/hle/service/psc/time/static.h" #include "core/hle/service/service.h" namespace Service::PSC { @@ -76,6 +80,17 @@ void LoopProcess(Core::System& system) { server_manager->RegisterNamedService("psc:c", std::make_shared<IPmControl>(system)); server_manager->RegisterNamedService("psc:m", std::make_shared<IPmService>(system)); + + auto time = std::make_shared<Time::TimeManager>(system); + + server_manager->RegisterNamedService( + "time:m", std::make_shared<Time::ServiceManager>(system, time, server_manager.get())); + server_manager->RegisterNamedService( + "time:su", std::make_shared<Time::StaticService>( + system, Time::StaticServiceSetupInfo{0, 0, 0, 0, 0, 1}, time, "time:su")); + server_manager->RegisterNamedService("time:al", + std::make_shared<Time::IAlarmService>(system, time)); + ServerManager::RunServer(std::move(server_manager)); } diff --git a/src/core/hle/service/psc/time/alarms.cpp b/src/core/hle/service/psc/time/alarms.cpp new file mode 100644 index 000000000..5e52c19f8 --- /dev/null +++ b/src/core/hle/service/psc/time/alarms.cpp @@ -0,0 +1,209 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "core/core.h" +#include "core/hle/service/psc/time/alarms.h" +#include "core/hle/service/psc/time/manager.h" + +namespace Service::PSC::Time { +Alarm::Alarm(Core::System& system, KernelHelpers::ServiceContext& ctx, AlarmType type) + : m_ctx{ctx}, m_event{ctx.CreateEvent("Psc:Alarm:Event")} { + m_event->Clear(); + + switch (type) { + case WakeupAlarm: + m_priority = 1; + break; + case BackgroundTaskAlarm: + m_priority = 0; + break; + default: + UNREACHABLE(); + return; + } +} + +Alarm::~Alarm() { + m_ctx.CloseEvent(m_event); +} + +Alarms::Alarms(Core::System& system, StandardSteadyClockCore& steady_clock, + PowerStateRequestManager& power_state_request_manager) + : m_system{system}, m_ctx{system, "Psc:Alarms"}, m_steady_clock{steady_clock}, + m_power_state_request_manager{power_state_request_manager}, m_event{m_ctx.CreateEvent( + "Psc:Alarms:Event")} {} + +Alarms::~Alarms() { + m_ctx.CloseEvent(m_event); +} + +Result Alarms::Enable(Alarm& alarm, s64 time) { + R_UNLESS(m_steady_clock.IsInitialized(), ResultClockUninitialized); + + std::scoped_lock l{m_mutex}; + R_UNLESS(alarm.IsLinked(), ResultAlarmNotRegistered); + + auto time_ns{time + m_steady_clock.GetRawTime()}; + auto one_second_ns{ + std::chrono::duration_cast<std::chrono::nanoseconds>(std::chrono::seconds(1)).count()}; + time_ns = Common::AlignUp(time_ns, one_second_ns); + alarm.SetAlertTime(time_ns); + + Insert(alarm); + R_RETURN(UpdateClosestAndSignal()); +} + +void Alarms::Disable(Alarm& alarm) { + std::scoped_lock l{m_mutex}; + if (!alarm.IsLinked()) { + return; + } + + Erase(alarm); + UpdateClosestAndSignal(); +} + +void Alarms::CheckAndSignal() { + std::scoped_lock l{m_mutex}; + if (m_alarms.empty()) { + return; + } + + bool alarm_signalled{false}; + for (auto& alarm : m_alarms) { + if (m_steady_clock.GetRawTime() >= alarm.GetAlertTime()) { + alarm.Signal(); + alarm.Lock(); + Erase(alarm); + + m_power_state_request_manager.UpdatePendingPowerStateRequestPriority( + alarm.GetPriority()); + alarm_signalled = true; + } + } + + if (!alarm_signalled) { + return; + } + + m_power_state_request_manager.SignalPowerStateRequestAvailability(); + UpdateClosestAndSignal(); +} + +bool Alarms::GetClosestAlarm(Alarm** out_alarm) { + std::scoped_lock l{m_mutex}; + auto alarm = m_alarms.empty() ? nullptr : std::addressof(m_alarms.front()); + *out_alarm = alarm; + return alarm != nullptr; +} + +void Alarms::Insert(Alarm& alarm) { + // Alarms are sorted by alert time, then priority + auto it{m_alarms.begin()}; + while (it != m_alarms.end()) { + if (alarm.GetAlertTime() < it->GetAlertTime() || + (alarm.GetAlertTime() == it->GetAlertTime() && + alarm.GetPriority() < it->GetPriority())) { + m_alarms.insert(it, alarm); + return; + } + it++; + } + + m_alarms.push_back(alarm); +} + +void Alarms::Erase(Alarm& alarm) { + m_alarms.erase(m_alarms.iterator_to(alarm)); +} + +Result Alarms::UpdateClosestAndSignal() { + m_closest_alarm = m_alarms.empty() ? nullptr : std::addressof(m_alarms.front()); + R_SUCCEED_IF(m_closest_alarm == nullptr); + + m_event->Signal(); + + R_SUCCEED(); +} + +IAlarmService::IAlarmService(Core::System& system_, std::shared_ptr<TimeManager> manager) + : ServiceFramework{system_, "time:al"}, m_system{system}, m_alarms{manager->m_alarms} { + // clang-format off + static const FunctionInfo functions[] = { + {0, &IAlarmService::CreateWakeupAlarm, "CreateWakeupAlarm"}, + {1, &IAlarmService::CreateBackgroundTaskAlarm, "CreateBackgroundTaskAlarm"}, + }; + // clang-format on + RegisterHandlers(functions); +} + +void IAlarmService::CreateWakeupAlarm(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + IPC::ResponseBuilder rb{ctx, 2, 0, 1}; + rb.Push(ResultSuccess); + rb.PushIpcInterface<ISteadyClockAlarm>(system, m_alarms, AlarmType::WakeupAlarm); +} + +void IAlarmService::CreateBackgroundTaskAlarm(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + IPC::ResponseBuilder rb{ctx, 2, 0, 1}; + rb.Push(ResultSuccess); + rb.PushIpcInterface<ISteadyClockAlarm>(system, m_alarms, AlarmType::BackgroundTaskAlarm); +} + +ISteadyClockAlarm::ISteadyClockAlarm(Core::System& system_, Alarms& alarms, AlarmType type) + : ServiceFramework{system_, "ISteadyClockAlarm"}, m_ctx{system, "Psc:ISteadyClockAlarm"}, + m_alarms{alarms}, m_alarm{system, m_ctx, type} { + // clang-format off + static const FunctionInfo functions[] = { + {0, &ISteadyClockAlarm::GetAlarmEvent, "GetAlarmEvent"}, + {1, &ISteadyClockAlarm::Enable, "Enable"}, + {2, &ISteadyClockAlarm::Disable, "Disable"}, + {3, &ISteadyClockAlarm::IsEnabled, "IsEnabled"}, + {10, nullptr, "CreateWakeLock"}, + {11, nullptr, "DestroyWakeLock"}, + }; + // clang-format on + RegisterHandlers(functions); +} + +void ISteadyClockAlarm::GetAlarmEvent(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + IPC::ResponseBuilder rb{ctx, 2, 1}; + rb.Push(ResultSuccess); + rb.PushCopyObjects(m_alarm.GetEventHandle()); +} + +void ISteadyClockAlarm::Enable(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + IPC::RequestParser rp{ctx}; + auto time{rp.Pop<s64>()}; + + auto res = m_alarms.Enable(m_alarm, time); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(res); +} + +void ISteadyClockAlarm::Disable(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + m_alarms.Disable(m_alarm); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultSuccess); +} + +void ISteadyClockAlarm::IsEnabled(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + IPC::ResponseBuilder rb{ctx, 3}; + rb.Push(ResultSuccess); + rb.Push<bool>(m_alarm.IsLinked()); +} + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/alarms.h b/src/core/hle/service/psc/time/alarms.h new file mode 100644 index 000000000..597770028 --- /dev/null +++ b/src/core/hle/service/psc/time/alarms.h @@ -0,0 +1,139 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include <mutex> + +#include "core/hle/kernel/k_event.h" +#include "core/hle/service/ipc_helpers.h" +#include "core/hle/service/kernel_helpers.h" +#include "core/hle/service/psc/time/clocks/standard_steady_clock_core.h" +#include "core/hle/service/psc/time/common.h" +#include "core/hle/service/psc/time/power_state_request_manager.h" +#include "core/hle/service/server_manager.h" +#include "core/hle/service/service.h" + +namespace Core { +class System; +} + +namespace Service::PSC::Time { +class TimeManager; + +enum AlarmType : u32 { + WakeupAlarm = 0, + BackgroundTaskAlarm = 1, +}; + +struct Alarm : public Common::IntrusiveListBaseNode<Alarm> { + using AlarmList = Common::IntrusiveListBaseTraits<Alarm>::ListType; + + Alarm(Core::System& system, KernelHelpers::ServiceContext& ctx, AlarmType type); + ~Alarm(); + + Kernel::KReadableEvent& GetEventHandle() { + return m_event->GetReadableEvent(); + } + + s64 GetAlertTime() const { + return m_alert_time; + } + + void SetAlertTime(s64 time) { + m_alert_time = time; + } + + u32 GetPriority() const { + return m_priority; + } + + void Signal() { + m_event->Signal(); + } + + Result Lock() { + // TODO + // if (m_lock_service) { + // return m_lock_service->Lock(); + // } + R_SUCCEED(); + } + + KernelHelpers::ServiceContext& m_ctx; + + u32 m_priority; + Kernel::KEvent* m_event{}; + s64 m_alert_time{}; + // TODO + // nn::psc::sf::IPmStateLock* m_lock_service{}; +}; + +class Alarms { +public: + explicit Alarms(Core::System& system, StandardSteadyClockCore& steady_clock, + PowerStateRequestManager& power_state_request_manager); + ~Alarms(); + + Kernel::KEvent& GetEvent() { + return *m_event; + } + + s64 GetRawTime() { + return m_steady_clock.GetRawTime(); + } + + Result Enable(Alarm& alarm, s64 time); + void Disable(Alarm& alarm); + void CheckAndSignal(); + bool GetClosestAlarm(Alarm** out_alarm); + +private: + void Insert(Alarm& alarm); + void Erase(Alarm& alarm); + Result UpdateClosestAndSignal(); + + Core::System& m_system; + KernelHelpers::ServiceContext m_ctx; + + StandardSteadyClockCore& m_steady_clock; + PowerStateRequestManager& m_power_state_request_manager; + Alarm::AlarmList m_alarms; + Kernel::KEvent* m_event{}; + Alarm* m_closest_alarm{}; + std::mutex m_mutex; +}; + +class IAlarmService final : public ServiceFramework<IAlarmService> { +public: + explicit IAlarmService(Core::System& system, std::shared_ptr<TimeManager> manager); + + ~IAlarmService() override = default; + +private: + void CreateWakeupAlarm(HLERequestContext& ctx); + void CreateBackgroundTaskAlarm(HLERequestContext& ctx); + + Core::System& m_system; + Alarms& m_alarms; +}; + +class ISteadyClockAlarm final : public ServiceFramework<ISteadyClockAlarm> { +public: + explicit ISteadyClockAlarm(Core::System& system, Alarms& alarms, AlarmType type); + + ~ISteadyClockAlarm() override = default; + +private: + void GetAlarmEvent(HLERequestContext& ctx); + void Enable(HLERequestContext& ctx); + void Disable(HLERequestContext& ctx); + void IsEnabled(HLERequestContext& ctx); + + KernelHelpers::ServiceContext m_ctx; + + Alarms& m_alarms; + Alarm m_alarm; +}; + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/clocks/context_writers.cpp b/src/core/hle/service/psc/time/clocks/context_writers.cpp new file mode 100644 index 000000000..ac8700f76 --- /dev/null +++ b/src/core/hle/service/psc/time/clocks/context_writers.cpp @@ -0,0 +1,83 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "core/core.h" +#include "core/hle/service/psc/time/clocks/context_writers.h" + +namespace Service::PSC::Time { + +void ContextWriter::SignalAllNodes() { + std::scoped_lock l{m_mutex}; + for (auto& operation : m_operation_events) { + operation.m_event->Signal(); + } +} + +void ContextWriter::Link(OperationEvent& operation_event) { + std::scoped_lock l{m_mutex}; + m_operation_events.push_back(operation_event); +} + +LocalSystemClockContextWriter::LocalSystemClockContextWriter(Core::System& system, + SharedMemory& shared_memory) + : m_system{system}, m_shared_memory{shared_memory} {} + +Result LocalSystemClockContextWriter::Write(SystemClockContext& context) { + if (m_in_use) { + R_SUCCEED_IF(context == m_context); + m_context = context; + } else { + m_context = context; + m_in_use = true; + } + + m_shared_memory.SetLocalSystemContext(context); + + SignalAllNodes(); + + R_SUCCEED(); +} + +NetworkSystemClockContextWriter::NetworkSystemClockContextWriter(Core::System& system, + SharedMemory& shared_memory, + SystemClockCore& system_clock) + : m_system{system}, m_shared_memory{shared_memory}, m_system_clock{system_clock} {} + +Result NetworkSystemClockContextWriter::Write(SystemClockContext& context) { + s64 time{}; + [[maybe_unused]] auto res = m_system_clock.GetCurrentTime(&time); + + if (m_in_use) { + R_SUCCEED_IF(context == m_context); + m_context = context; + } else { + m_context = context; + m_in_use = true; + } + + m_shared_memory.SetNetworkSystemContext(context); + + SignalAllNodes(); + + R_SUCCEED(); +} + +EphemeralNetworkSystemClockContextWriter::EphemeralNetworkSystemClockContextWriter( + Core::System& system) + : m_system{system} {} + +Result EphemeralNetworkSystemClockContextWriter::Write(SystemClockContext& context) { + if (m_in_use) { + R_SUCCEED_IF(context == m_context); + m_context = context; + } else { + m_context = context; + m_in_use = true; + } + + SignalAllNodes(); + + R_SUCCEED(); +} + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/clocks/context_writers.h b/src/core/hle/service/psc/time/clocks/context_writers.h new file mode 100644 index 000000000..afd3725d4 --- /dev/null +++ b/src/core/hle/service/psc/time/clocks/context_writers.h @@ -0,0 +1,79 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include <list> + +#include "common/common_types.h" +#include "core/hle/kernel/k_event.h" +#include "core/hle/service/psc/time/clocks/system_clock_core.h" +#include "core/hle/service/psc/time/common.h" +#include "core/hle/service/psc/time/shared_memory.h" + +namespace Core { +class System; +} + +namespace Service::PSC::Time { + +class ContextWriter { +private: + using OperationEventList = Common::IntrusiveListBaseTraits<OperationEvent>::ListType; + +public: + virtual ~ContextWriter() = default; + + virtual Result Write(SystemClockContext& context) = 0; + void SignalAllNodes(); + void Link(OperationEvent& operation_event); + +private: + OperationEventList m_operation_events; + std::mutex m_mutex; +}; + +class LocalSystemClockContextWriter : public ContextWriter { +public: + explicit LocalSystemClockContextWriter(Core::System& system, SharedMemory& shared_memory); + + Result Write(SystemClockContext& context) override; + +private: + Core::System& m_system; + + SharedMemory& m_shared_memory; + bool m_in_use{}; + SystemClockContext m_context{}; +}; + +class NetworkSystemClockContextWriter : public ContextWriter { +public: + explicit NetworkSystemClockContextWriter(Core::System& system, SharedMemory& shared_memory, + SystemClockCore& system_clock); + + Result Write(SystemClockContext& context) override; + +private: + Core::System& m_system; + + SharedMemory& m_shared_memory; + bool m_in_use{}; + SystemClockContext m_context{}; + SystemClockCore& m_system_clock; +}; + +class EphemeralNetworkSystemClockContextWriter : public ContextWriter { +public: + EphemeralNetworkSystemClockContextWriter(Core::System& system); + + Result Write(SystemClockContext& context) override; + +private: + Core::System& m_system; + + bool m_in_use{}; + SystemClockContext m_context{}; +}; + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/clocks/ephemeral_network_system_clock_core.h b/src/core/hle/service/psc/time/clocks/ephemeral_network_system_clock_core.h new file mode 100644 index 000000000..0a68867d9 --- /dev/null +++ b/src/core/hle/service/psc/time/clocks/ephemeral_network_system_clock_core.h @@ -0,0 +1,21 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include "core/hle/result.h" +#include "core/hle/service/psc/time/clocks/context_writers.h" +#include "core/hle/service/psc/time/clocks/steady_clock_core.h" +#include "core/hle/service/psc/time/clocks/system_clock_core.h" +#include "core/hle/service/psc/time/common.h" + +namespace Service::PSC::Time { + +class EphemeralNetworkSystemClockCore : public SystemClockCore { +public: + explicit EphemeralNetworkSystemClockCore(SteadyClockCore& steady_clock) + : SystemClockCore{steady_clock} {} + ~EphemeralNetworkSystemClockCore() override = default; +}; + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/clocks/standard_local_system_clock_core.cpp b/src/core/hle/service/psc/time/clocks/standard_local_system_clock_core.cpp new file mode 100644 index 000000000..36dca6689 --- /dev/null +++ b/src/core/hle/service/psc/time/clocks/standard_local_system_clock_core.cpp @@ -0,0 +1,20 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "core/hle/service/psc/time/clocks/standard_local_system_clock_core.h" + +namespace Service::PSC::Time { + +void StandardLocalSystemClockCore::Initialize(SystemClockContext& context, s64 time) { + SteadyClockTimePoint time_point{}; + if (GetCurrentTimePoint(time_point) == ResultSuccess && + context.steady_time_point.IdMatches(time_point)) { + SetContextAndWrite(context); + } else if (SetCurrentTime(time) != ResultSuccess) { + LOG_ERROR(Service_Time, "Failed to SetCurrentTime"); + } + + SetInitialized(); +} + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/clocks/standard_local_system_clock_core.h b/src/core/hle/service/psc/time/clocks/standard_local_system_clock_core.h new file mode 100644 index 000000000..176ba3e94 --- /dev/null +++ b/src/core/hle/service/psc/time/clocks/standard_local_system_clock_core.h @@ -0,0 +1,23 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include "core/hle/result.h" +#include "core/hle/service/psc/time/clocks/context_writers.h" +#include "core/hle/service/psc/time/clocks/steady_clock_core.h" +#include "core/hle/service/psc/time/clocks/system_clock_core.h" +#include "core/hle/service/psc/time/common.h" + +namespace Service::PSC::Time { + +class StandardLocalSystemClockCore : public SystemClockCore { +public: + explicit StandardLocalSystemClockCore(SteadyClockCore& steady_clock) + : SystemClockCore{steady_clock} {} + ~StandardLocalSystemClockCore() override = default; + + void Initialize(SystemClockContext& context, s64 time); +}; + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/clocks/standard_network_system_clock_core.cpp b/src/core/hle/service/psc/time/clocks/standard_network_system_clock_core.cpp new file mode 100644 index 000000000..8d6cb7db1 --- /dev/null +++ b/src/core/hle/service/psc/time/clocks/standard_network_system_clock_core.cpp @@ -0,0 +1,42 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "core/hle/service/psc/time/clocks/standard_network_system_clock_core.h" + +namespace Service::PSC::Time { + +void StandardNetworkSystemClockCore::Initialize(SystemClockContext& context, s64 accuracy) { + if (SetContextAndWrite(context) != ResultSuccess) { + LOG_ERROR(Service_Time, "Failed to SetContext"); + } + m_sufficient_accuracy = accuracy; + SetInitialized(); +} + +bool StandardNetworkSystemClockCore::IsAccuracySufficient() { + if (!IsInitialized()) { + return false; + } + + SystemClockContext context{}; + SteadyClockTimePoint current_time_point{}; + if (GetCurrentTimePoint(current_time_point) != ResultSuccess || + GetContext(context) != ResultSuccess) { + return false; + } + + s64 seconds{}; + if (GetSpanBetweenTimePoints(&seconds, context.steady_time_point, current_time_point) != + ResultSuccess) { + return false; + } + + if (std::chrono::duration_cast<std::chrono::nanoseconds>(std::chrono::seconds(seconds)) + .count() < m_sufficient_accuracy) { + return true; + } + + return false; +} + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/clocks/standard_network_system_clock_core.h b/src/core/hle/service/psc/time/clocks/standard_network_system_clock_core.h new file mode 100644 index 000000000..933d2c8e3 --- /dev/null +++ b/src/core/hle/service/psc/time/clocks/standard_network_system_clock_core.h @@ -0,0 +1,30 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include <chrono> + +#include "core/hle/result.h" +#include "core/hle/service/psc/time/clocks/context_writers.h" +#include "core/hle/service/psc/time/clocks/steady_clock_core.h" +#include "core/hle/service/psc/time/clocks/system_clock_core.h" +#include "core/hle/service/psc/time/common.h" + +namespace Service::PSC::Time { + +class StandardNetworkSystemClockCore : public SystemClockCore { +public: + explicit StandardNetworkSystemClockCore(SteadyClockCore& steady_clock) + : SystemClockCore{steady_clock} {} + ~StandardNetworkSystemClockCore() override = default; + + void Initialize(SystemClockContext& context, s64 accuracy); + bool IsAccuracySufficient(); + +private: + s64 m_sufficient_accuracy{ + std::chrono ::duration_cast<std::chrono::nanoseconds>(std::chrono::days(10)).count()}; +}; + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/clocks/standard_steady_clock_core.cpp b/src/core/hle/service/psc/time/clocks/standard_steady_clock_core.cpp new file mode 100644 index 000000000..7a72d7aa2 --- /dev/null +++ b/src/core/hle/service/psc/time/clocks/standard_steady_clock_core.cpp @@ -0,0 +1,101 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include <chrono> + +#include "core/core.h" +#include "core/core_timing.h" +#include "core/hle/service/psc/time/clocks/standard_steady_clock_core.h" + +namespace Service::PSC::Time { + +void StandardSteadyClockCore::Initialize(ClockSourceId clock_source_id, s64 rtc_offset, + s64 internal_offset, s64 test_offset, + bool is_rtc_reset_detected) { + m_clock_source_id = clock_source_id; + m_rtc_offset = rtc_offset; + m_internal_offset = internal_offset; + m_test_offset = test_offset; + if (is_rtc_reset_detected) { + SetResetDetected(); + } + SetInitialized(); +} + +void StandardSteadyClockCore::SetRtcOffset(s64 offset) { + m_rtc_offset = offset; +} + +void StandardSteadyClockCore::SetContinuousAdjustment(ClockSourceId clock_source_id, s64 time) { + auto ticks{m_system.CoreTiming().GetClockTicks()}; + + m_continuous_adjustment_time_point.rtc_offset = ConvertToTimeSpan(ticks).count(); + m_continuous_adjustment_time_point.diff_scale = 0; + m_continuous_adjustment_time_point.shift_amount = 0; + m_continuous_adjustment_time_point.lower = time; + m_continuous_adjustment_time_point.upper = time; + m_continuous_adjustment_time_point.clock_source_id = clock_source_id; +} + +void StandardSteadyClockCore::GetContinuousAdjustment( + ContinuousAdjustmentTimePoint& out_time_point) const { + out_time_point = m_continuous_adjustment_time_point; +} + +void StandardSteadyClockCore::UpdateContinuousAdjustmentTime(s64 in_time) { + auto ticks{m_system.CoreTiming().GetClockTicks()}; + auto uptime_ns{ConvertToTimeSpan(ticks).count()}; + auto adjusted_time{((uptime_ns - m_continuous_adjustment_time_point.rtc_offset) * + m_continuous_adjustment_time_point.diff_scale) >> + m_continuous_adjustment_time_point.shift_amount}; + auto expected_time{adjusted_time + m_continuous_adjustment_time_point.lower}; + + auto last_time_point{m_continuous_adjustment_time_point.upper}; + m_continuous_adjustment_time_point.upper = in_time; + auto t1{std::min<s64>(expected_time, last_time_point)}; + expected_time = std::max<s64>(expected_time, last_time_point); + expected_time = m_continuous_adjustment_time_point.diff_scale >= 0 ? t1 : expected_time; + + auto new_diff{in_time < expected_time ? -55 : 55}; + + m_continuous_adjustment_time_point.rtc_offset = uptime_ns; + m_continuous_adjustment_time_point.shift_amount = expected_time == in_time ? 0 : 14; + m_continuous_adjustment_time_point.diff_scale = expected_time == in_time ? 0 : new_diff; + m_continuous_adjustment_time_point.lower = expected_time; +} + +Result StandardSteadyClockCore::GetCurrentTimePointImpl(SteadyClockTimePoint& out_time_point) { + auto current_time_ns = GetCurrentRawTimePointImpl(); + auto current_time_s = + std::chrono::duration_cast<std::chrono::seconds>(std::chrono::nanoseconds(current_time_ns)); + out_time_point.time_point = current_time_s.count(); + out_time_point.clock_source_id = m_clock_source_id; + R_SUCCEED(); +} + +s64 StandardSteadyClockCore::GetCurrentRawTimePointImpl() { + std::scoped_lock l{m_mutex}; + auto ticks{static_cast<s64>(m_system.CoreTiming().GetClockTicks())}; + auto current_time_ns = m_rtc_offset + ConvertToTimeSpan(ticks).count(); + auto time_point = std::max<s64>(current_time_ns, m_cached_time_point); + m_cached_time_point = time_point; + return time_point; +} + +s64 StandardSteadyClockCore::GetTestOffsetImpl() const { + return m_test_offset; +} + +void StandardSteadyClockCore::SetTestOffsetImpl(s64 offset) { + m_test_offset = offset; +} + +s64 StandardSteadyClockCore::GetInternalOffsetImpl() const { + return m_internal_offset; +} + +void StandardSteadyClockCore::SetInternalOffsetImpl(s64 offset) { + m_internal_offset = offset; +} + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/clocks/standard_steady_clock_core.h b/src/core/hle/service/psc/time/clocks/standard_steady_clock_core.h new file mode 100644 index 000000000..bbf98fcd5 --- /dev/null +++ b/src/core/hle/service/psc/time/clocks/standard_steady_clock_core.h @@ -0,0 +1,54 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include <mutex> + +#include "core/hle/service/psc/time/clocks/steady_clock_core.h" + +namespace Core { +class System; +} + +namespace Service::PSC::Time { +class StandardSteadyClockCore : public SteadyClockCore { +public: + explicit StandardSteadyClockCore(Core::System& system) : m_system{system} {} + ~StandardSteadyClockCore() override = default; + + void Initialize(ClockSourceId clock_source_id, s64 rtc_offset, s64 internal_offset, + s64 test_offset, bool is_rtc_reset_detected); + + void SetRtcOffset(s64 offset); + void SetContinuousAdjustment(ClockSourceId clock_source_id, s64 time); + void GetContinuousAdjustment(ContinuousAdjustmentTimePoint& out_time_point) const; + void UpdateContinuousAdjustmentTime(s64 time); + + Result GetCurrentTimePointImpl(SteadyClockTimePoint& out_time_point) override; + s64 GetCurrentRawTimePointImpl() override; + s64 GetTestOffsetImpl() const override; + void SetTestOffsetImpl(s64 offset) override; + s64 GetInternalOffsetImpl() const override; + void SetInternalOffsetImpl(s64 offset) override; + + Result GetRtcValueImpl(s64& out_value) override { + R_RETURN(ResultNotImplemented); + } + + Result GetSetupResultValueImpl() override { + R_SUCCEED(); + } + +private: + Core::System& m_system; + + std::mutex m_mutex; + s64 m_test_offset{}; + s64 m_internal_offset{}; + ClockSourceId m_clock_source_id{}; + s64 m_rtc_offset{}; + s64 m_cached_time_point{}; + ContinuousAdjustmentTimePoint m_continuous_adjustment_time_point{}; +}; +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/clocks/standard_user_system_clock_core.cpp b/src/core/hle/service/psc/time/clocks/standard_user_system_clock_core.cpp new file mode 100644 index 000000000..9e9be05d6 --- /dev/null +++ b/src/core/hle/service/psc/time/clocks/standard_user_system_clock_core.cpp @@ -0,0 +1,63 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "core/core.h" +#include "core/hle/service/psc/time/clocks/standard_user_system_clock_core.h" + +namespace Service::PSC::Time { + +StandardUserSystemClockCore::StandardUserSystemClockCore( + Core::System& system, StandardLocalSystemClockCore& local_clock, + StandardNetworkSystemClockCore& network_clock) + : SystemClockCore{local_clock.GetSteadyClock()}, m_system{system}, + m_ctx{m_system, "Psc:StandardUserSystemClockCore"}, m_local_system_clock{local_clock}, + m_network_system_clock{network_clock}, m_event{m_ctx.CreateEvent( + "Psc:StandardUserSystemClockCore:Event")} {} + +StandardUserSystemClockCore::~StandardUserSystemClockCore() { + m_ctx.CloseEvent(m_event); +} + +Result StandardUserSystemClockCore::SetAutomaticCorrection(bool automatic_correction) { + R_SUCCEED_IF(m_automatic_correction == automatic_correction); + R_SUCCEED_IF(!m_network_system_clock.CheckClockSourceMatches()); + + SystemClockContext context{}; + R_TRY(m_network_system_clock.GetContext(context)); + R_TRY(m_local_system_clock.SetContextAndWrite(context)); + + m_automatic_correction = automatic_correction; + R_SUCCEED(); +} + +Result StandardUserSystemClockCore::GetContext(SystemClockContext& out_context) const { + if (!m_automatic_correction) { + R_RETURN(m_local_system_clock.GetContext(out_context)); + } + + if (!m_network_system_clock.CheckClockSourceMatches()) { + R_RETURN(m_local_system_clock.GetContext(out_context)); + } + + SystemClockContext context{}; + R_TRY(m_network_system_clock.GetContext(context)); + R_TRY(m_local_system_clock.SetContextAndWrite(context)); + + R_RETURN(m_local_system_clock.GetContext(out_context)); +} + +Result StandardUserSystemClockCore::SetContext(SystemClockContext& context) { + R_RETURN(ResultNotImplemented); +} + +Result StandardUserSystemClockCore::GetTimePoint(SteadyClockTimePoint& out_time_point) { + out_time_point = m_time_point; + R_SUCCEED(); +} + +void StandardUserSystemClockCore::SetTimePointAndSignal(SteadyClockTimePoint& time_point) { + m_time_point = time_point; + m_event->Signal(); +} + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/clocks/standard_user_system_clock_core.h b/src/core/hle/service/psc/time/clocks/standard_user_system_clock_core.h new file mode 100644 index 000000000..a7fe7648d --- /dev/null +++ b/src/core/hle/service/psc/time/clocks/standard_user_system_clock_core.h @@ -0,0 +1,55 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include "core/hle/kernel/k_event.h" +#include "core/hle/result.h" +#include "core/hle/service/kernel_helpers.h" +#include "core/hle/service/psc/time/clocks/context_writers.h" +#include "core/hle/service/psc/time/clocks/standard_local_system_clock_core.h" +#include "core/hle/service/psc/time/clocks/standard_network_system_clock_core.h" +#include "core/hle/service/psc/time/clocks/steady_clock_core.h" +#include "core/hle/service/psc/time/clocks/system_clock_core.h" +#include "core/hle/service/psc/time/common.h" + +namespace Core { +class System; +} + +namespace Service::PSC::Time { + +class StandardUserSystemClockCore : public SystemClockCore { +public: + explicit StandardUserSystemClockCore(Core::System& system, + StandardLocalSystemClockCore& local_clock, + StandardNetworkSystemClockCore& network_clock); + ~StandardUserSystemClockCore() override; + + Kernel::KEvent& GetEvent() { + return *m_event; + } + + bool GetAutomaticCorrection() const { + return m_automatic_correction; + } + Result SetAutomaticCorrection(bool automatic_correction); + + Result GetContext(SystemClockContext& out_context) const override; + Result SetContext(SystemClockContext& context) override; + + Result GetTimePoint(SteadyClockTimePoint& out_time_point); + void SetTimePointAndSignal(SteadyClockTimePoint& time_point); + +private: + Core::System& m_system; + KernelHelpers::ServiceContext m_ctx; + + bool m_automatic_correction{}; + StandardLocalSystemClockCore& m_local_system_clock; + StandardNetworkSystemClockCore& m_network_system_clock; + SteadyClockTimePoint m_time_point{}; + Kernel::KEvent* m_event{}; +}; + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/clocks/steady_clock_core.h b/src/core/hle/service/psc/time/clocks/steady_clock_core.h new file mode 100644 index 000000000..f933cc15f --- /dev/null +++ b/src/core/hle/service/psc/time/clocks/steady_clock_core.h @@ -0,0 +1,81 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include <chrono> + +#include "core/hle/result.h" +#include "core/hle/service/psc/time/common.h" + +namespace Service::PSC::Time { + +class SteadyClockCore { +public: + SteadyClockCore() = default; + virtual ~SteadyClockCore() = default; + + void SetInitialized() { + m_initialized = true; + } + + bool IsInitialized() const { + return m_initialized; + } + + void SetResetDetected() { + m_reset_detected = true; + } + + bool IsResetDetected() const { + return m_reset_detected; + } + + Result GetCurrentTimePoint(SteadyClockTimePoint& out_time_point) { + R_TRY(GetCurrentTimePointImpl(out_time_point)); + + auto one_second_ns{ + std::chrono::duration_cast<std::chrono::nanoseconds>(std::chrono::seconds(1)).count()}; + out_time_point.time_point += GetTestOffsetImpl() / one_second_ns; + out_time_point.time_point += GetInternalOffsetImpl() / one_second_ns; + R_SUCCEED(); + } + + s64 GetTestOffset() const { + return GetTestOffsetImpl(); + } + + void SetTestOffset(s64 offset) { + SetTestOffsetImpl(offset); + } + + s64 GetInternalOffset() const { + return GetInternalOffsetImpl(); + } + + s64 GetRawTime() { + return GetCurrentRawTimePointImpl() + GetTestOffsetImpl() + GetInternalOffsetImpl(); + } + + Result GetRtcValue(s64& out_value) { + R_RETURN(GetRtcValueImpl(out_value)); + } + + Result GetSetupResultValue() { + R_RETURN(GetSetupResultValueImpl()); + } + +private: + virtual Result GetCurrentTimePointImpl(SteadyClockTimePoint& out_time_point) = 0; + virtual s64 GetCurrentRawTimePointImpl() = 0; + virtual s64 GetTestOffsetImpl() const = 0; + virtual void SetTestOffsetImpl(s64 offset) = 0; + virtual s64 GetInternalOffsetImpl() const = 0; + virtual void SetInternalOffsetImpl(s64 offset) = 0; + virtual Result GetRtcValueImpl(s64& out_value) = 0; + virtual Result GetSetupResultValueImpl() = 0; + + bool m_initialized{}; + bool m_reset_detected{}; +}; +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/clocks/system_clock_core.cpp b/src/core/hle/service/psc/time/clocks/system_clock_core.cpp new file mode 100644 index 000000000..c507ef517 --- /dev/null +++ b/src/core/hle/service/psc/time/clocks/system_clock_core.cpp @@ -0,0 +1,75 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "core/hle/service/psc/time/clocks/context_writers.h" +#include "core/hle/service/psc/time/clocks/system_clock_core.h" + +namespace Service::PSC::Time { + +bool SystemClockCore::CheckClockSourceMatches() { + SystemClockContext context{}; + if (GetContext(context) != ResultSuccess) { + return false; + } + + SteadyClockTimePoint time_point{}; + if (m_steady_clock.GetCurrentTimePoint(time_point) != ResultSuccess) { + return false; + } + + return context.steady_time_point.IdMatches(time_point); +} + +Result SystemClockCore::GetCurrentTime(s64* out_time) const { + R_UNLESS(out_time != nullptr, ResultInvalidArgument); + + SystemClockContext context{}; + SteadyClockTimePoint time_point{}; + + R_TRY(m_steady_clock.GetCurrentTimePoint(time_point)); + R_TRY(GetContext(context)); + + R_UNLESS(context.steady_time_point.IdMatches(time_point), ResultClockMismatch); + + *out_time = context.offset + time_point.time_point; + R_SUCCEED(); +} + +Result SystemClockCore::SetCurrentTime(s64 time) { + SteadyClockTimePoint time_point{}; + R_TRY(m_steady_clock.GetCurrentTimePoint(time_point)); + + SystemClockContext context{ + .offset = time - time_point.time_point, + .steady_time_point = time_point, + }; + R_RETURN(SetContextAndWrite(context)); +} + +Result SystemClockCore::GetContext(SystemClockContext& out_context) const { + out_context = m_context; + R_SUCCEED(); +} + +Result SystemClockCore::SetContext(SystemClockContext& context) { + m_context = context; + R_SUCCEED(); +} + +Result SystemClockCore::SetContextAndWrite(SystemClockContext& context) { + R_TRY(SetContext(context)); + + if (m_context_writer) { + R_RETURN(m_context_writer->Write(context)); + } + + R_SUCCEED(); +} + +void SystemClockCore::LinkOperationEvent(OperationEvent& operation_event) { + if (m_context_writer) { + m_context_writer->Link(operation_event); + } +} + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/clocks/system_clock_core.h b/src/core/hle/service/psc/time/clocks/system_clock_core.h new file mode 100644 index 000000000..73811712e --- /dev/null +++ b/src/core/hle/service/psc/time/clocks/system_clock_core.h @@ -0,0 +1,55 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include "core/hle/result.h" +#include "core/hle/service/psc/time/clocks/steady_clock_core.h" +#include "core/hle/service/psc/time/common.h" + +namespace Service::PSC::Time { +class ContextWriter; + +class SystemClockCore { +public: + explicit SystemClockCore(SteadyClockCore& steady_clock) : m_steady_clock{steady_clock} {} + virtual ~SystemClockCore() = default; + + SteadyClockCore& GetSteadyClock() { + return m_steady_clock; + } + + bool IsInitialized() const { + return m_initialized; + } + + void SetInitialized() { + m_initialized = true; + } + + void SetContextWriter(ContextWriter& context_writer) { + m_context_writer = &context_writer; + } + + bool CheckClockSourceMatches(); + + Result GetCurrentTime(s64* out_time) const; + Result SetCurrentTime(s64 time); + + Result GetCurrentTimePoint(SteadyClockTimePoint& out_time_point) { + R_RETURN(m_steady_clock.GetCurrentTimePoint(out_time_point)); + } + + virtual Result GetContext(SystemClockContext& out_context) const; + virtual Result SetContext(SystemClockContext& context); + Result SetContextAndWrite(SystemClockContext& context); + + void LinkOperationEvent(OperationEvent& operation_event); + +private: + bool m_initialized{}; + ContextWriter* m_context_writer{}; + SteadyClockCore& m_steady_clock; + SystemClockContext m_context{}; +}; +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/clocks/tick_based_steady_clock_core.cpp b/src/core/hle/service/psc/time/clocks/tick_based_steady_clock_core.cpp new file mode 100644 index 000000000..22da1fbcc --- /dev/null +++ b/src/core/hle/service/psc/time/clocks/tick_based_steady_clock_core.cpp @@ -0,0 +1,43 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include <chrono> + +#include "core/core.h" +#include "core/core_timing.h" +#include "core/hle/service/psc/time/clocks/tick_based_steady_clock_core.h" + +namespace Service::PSC::Time { + +Result TickBasedSteadyClockCore::GetCurrentTimePointImpl(SteadyClockTimePoint& out_time_point) { + auto ticks{m_system.CoreTiming().GetClockTicks()}; + auto current_time_s = + std::chrono::duration_cast<std::chrono::seconds>(ConvertToTimeSpan(ticks)).count(); + out_time_point.time_point = current_time_s; + out_time_point.clock_source_id = m_clock_source_id; + R_SUCCEED(); +} + +s64 TickBasedSteadyClockCore::GetCurrentRawTimePointImpl() { + SteadyClockTimePoint time_point{}; + if (GetCurrentTimePointImpl(time_point) != ResultSuccess) { + LOG_ERROR(Service_Time, "Failed to GetCurrentTimePoint!"); + } + return std::chrono::duration_cast<std::chrono::nanoseconds>( + std::chrono::seconds(time_point.time_point)) + .count(); +} + +s64 TickBasedSteadyClockCore::GetTestOffsetImpl() const { + return 0; +} + +void TickBasedSteadyClockCore::SetTestOffsetImpl(s64 offset) {} + +s64 TickBasedSteadyClockCore::GetInternalOffsetImpl() const { + return 0; +} + +void TickBasedSteadyClockCore::SetInternalOffsetImpl(s64 offset) {} + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/clocks/tick_based_steady_clock_core.h b/src/core/hle/service/psc/time/clocks/tick_based_steady_clock_core.h new file mode 100644 index 000000000..a7bea86a2 --- /dev/null +++ b/src/core/hle/service/psc/time/clocks/tick_based_steady_clock_core.h @@ -0,0 +1,41 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include <mutex> + +#include "common/uuid.h" +#include "core/hle/service/psc/time/clocks/steady_clock_core.h" + +namespace Core { +class System; +} + +namespace Service::PSC::Time { +class TickBasedSteadyClockCore : public SteadyClockCore { +public: + explicit TickBasedSteadyClockCore(Core::System& system) : m_system{system} {} + ~TickBasedSteadyClockCore() override = default; + + Result GetCurrentTimePointImpl(SteadyClockTimePoint& out_time_point) override; + s64 GetCurrentRawTimePointImpl() override; + s64 GetTestOffsetImpl() const override; + void SetTestOffsetImpl(s64 offset) override; + s64 GetInternalOffsetImpl() const override; + void SetInternalOffsetImpl(s64 offset) override; + + Result GetRtcValueImpl(s64& out_value) override { + R_RETURN(ResultNotImplemented); + } + + Result GetSetupResultValueImpl() override { + R_SUCCEED(); + } + +private: + Core::System& m_system; + + ClockSourceId m_clock_source_id{Common::UUID::MakeRandom()}; +}; +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/common.cpp b/src/core/hle/service/psc/time/common.cpp new file mode 100644 index 000000000..a6d9f02ca --- /dev/null +++ b/src/core/hle/service/psc/time/common.cpp @@ -0,0 +1,16 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "core/core.h" +#include "core/hle/service/psc/time/common.h" + +namespace Service::PSC::Time { +OperationEvent::OperationEvent(Core::System& system) + : m_ctx{system, "Time:OperationEvent"}, m_event{ + m_ctx.CreateEvent("Time:OperationEvent:Event")} {} + +OperationEvent::~OperationEvent() { + m_ctx.CloseEvent(m_event); +} + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/common.h b/src/core/hle/service/psc/time/common.h new file mode 100644 index 000000000..d17b31143 --- /dev/null +++ b/src/core/hle/service/psc/time/common.h @@ -0,0 +1,168 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include <array> +#include <chrono> + +#include "common/common_types.h" +#include "common/intrusive_list.h" +#include "common/uuid.h" +#include "common/wall_clock.h" +#include "core/hle/kernel/k_event.h" +#include "core/hle/service/kernel_helpers.h" +#include "core/hle/service/psc/time/errors.h" + +namespace Core { +class System; +} + +namespace Service::PSC::Time { +using ClockSourceId = Common::UUID; + +struct SteadyClockTimePoint { + constexpr bool IdMatches(SteadyClockTimePoint& other) { + return clock_source_id == other.clock_source_id; + } + bool operator==(const SteadyClockTimePoint& other) const = default; + + s64 time_point; + ClockSourceId clock_source_id; +}; +static_assert(sizeof(SteadyClockTimePoint) == 0x18, "SteadyClockTimePoint has the wrong size!"); +static_assert(std::is_trivial_v<ClockSourceId>); + +struct SystemClockContext { + bool operator==(const SystemClockContext& other) const = default; + + s64 offset; + SteadyClockTimePoint steady_time_point; +}; +static_assert(sizeof(SystemClockContext) == 0x20, "SystemClockContext has the wrong size!"); +static_assert(std::is_trivial_v<SystemClockContext>); + +enum class TimeType : u8 { + UserSystemClock, + NetworkSystemClock, + LocalSystemClock, +}; + +struct CalendarTime { + s16 year; + s8 month; + s8 day; + s8 hour; + s8 minute; + s8 second; +}; +static_assert(sizeof(CalendarTime) == 0x8, "CalendarTime has the wrong size!"); + +struct CalendarAdditionalInfo { + s32 day_of_week; + s32 day_of_year; + std::array<char, 8> name; + s32 is_dst; + s32 ut_offset; +}; +static_assert(sizeof(CalendarAdditionalInfo) == 0x18, "CalendarAdditionalInfo has the wrong size!"); + +struct LocationName { + std::array<char, 36> name; +}; +static_assert(sizeof(LocationName) == 0x24, "LocationName has the wrong size!"); + +struct RuleVersion { + std::array<char, 16> version; +}; +static_assert(sizeof(RuleVersion) == 0x10, "RuleVersion has the wrong size!"); + +struct ClockSnapshot { + SystemClockContext user_context; + SystemClockContext network_context; + s64 user_time; + s64 network_time; + CalendarTime user_calendar_time; + CalendarTime network_calendar_time; + CalendarAdditionalInfo user_calendar_additional_time; + CalendarAdditionalInfo network_calendar_additional_time; + SteadyClockTimePoint steady_clock_time_point; + LocationName location_name; + bool is_automatic_correction_enabled; + TimeType type; + u16 unk_CE; +}; +static_assert(sizeof(ClockSnapshot) == 0xD0, "ClockSnapshot has the wrong size!"); +static_assert(std::is_trivial_v<ClockSnapshot>); + +struct ContinuousAdjustmentTimePoint { + s64 rtc_offset; + s64 diff_scale; + s64 shift_amount; + s64 lower; + s64 upper; + ClockSourceId clock_source_id; +}; +static_assert(sizeof(ContinuousAdjustmentTimePoint) == 0x38, + "ContinuousAdjustmentTimePoint has the wrong size!"); +static_assert(std::is_trivial_v<ContinuousAdjustmentTimePoint>); + +struct AlarmInfo { + s64 alert_time; + u32 priority; +}; +static_assert(sizeof(AlarmInfo) == 0x10, "AlarmInfo has the wrong size!"); + +struct StaticServiceSetupInfo { + bool can_write_local_clock; + bool can_write_user_clock; + bool can_write_network_clock; + bool can_write_timezone_device_location; + bool can_write_steady_clock; + bool can_write_uninitialized_clock; +}; +static_assert(sizeof(StaticServiceSetupInfo) == 0x6, "StaticServiceSetupInfo has the wrong size!"); + +struct OperationEvent : public Common::IntrusiveListBaseNode<OperationEvent> { + using OperationEventList = Common::IntrusiveListBaseTraits<OperationEvent>::ListType; + + OperationEvent(Core::System& system); + ~OperationEvent(); + + KernelHelpers::ServiceContext m_ctx; + Kernel::KEvent* m_event{}; +}; + +constexpr inline std::chrono::nanoseconds ConvertToTimeSpan(s64 ticks) { + constexpr auto one_second_ns{ + std::chrono::duration_cast<std::chrono::nanoseconds>(std::chrono::seconds(1)).count()}; + + constexpr s64 max{Common::WallClock::CNTFRQ * + (std::numeric_limits<s64>::max() / one_second_ns)}; + + if (ticks > max) { + return std::chrono::nanoseconds(std::numeric_limits<s64>::max()); + } else if (ticks < -max) { + return std::chrono::nanoseconds(std::numeric_limits<s64>::min()); + } + + auto a{ticks / Common::WallClock::CNTFRQ * one_second_ns}; + auto b{((ticks % Common::WallClock::CNTFRQ) * one_second_ns) / Common::WallClock::CNTFRQ}; + + return std::chrono::nanoseconds(a + b); +} + +constexpr inline Result GetSpanBetweenTimePoints(s64* out_seconds, SteadyClockTimePoint& a, + SteadyClockTimePoint& b) { + R_UNLESS(out_seconds, ResultInvalidArgument); + R_UNLESS(a.IdMatches(b), ResultInvalidArgument); + R_UNLESS(a.time_point >= 0 || b.time_point <= a.time_point + std::numeric_limits<s64>::max(), + ResultOverflow); + R_UNLESS(a.time_point < 0 || b.time_point >= a.time_point + std::numeric_limits<s64>::min(), + ResultOverflow); + + *out_seconds = b.time_point - a.time_point; + R_SUCCEED(); +} + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/errors.h b/src/core/hle/service/psc/time/errors.h new file mode 100644 index 000000000..6d833a006 --- /dev/null +++ b/src/core/hle/service/psc/time/errors.h @@ -0,0 +1,24 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include "core/hle/result.h" + +namespace Service::PSC::Time { + +constexpr Result ResultPermissionDenied{ErrorModule::Time, 1}; +constexpr Result ResultClockMismatch{ErrorModule::Time, 102}; +constexpr Result ResultClockUninitialized{ErrorModule::Time, 103}; +constexpr Result ResultTimeNotFound{ErrorModule::Time, 200}; +constexpr Result ResultOverflow{ErrorModule::Time, 201}; +constexpr Result ResultFailed{ErrorModule::Time, 801}; +constexpr Result ResultInvalidArgument{ErrorModule::Time, 901}; +constexpr Result ResultTimeZoneOutOfRange{ErrorModule::Time, 902}; +constexpr Result ResultTimeZoneParseFailed{ErrorModule::Time, 903}; +constexpr Result ResultRtcTimeout{ErrorModule::Time, 988}; +constexpr Result ResultTimeZoneNotFound{ErrorModule::Time, 989}; +constexpr Result ResultNotImplemented{ErrorModule::Time, 990}; +constexpr Result ResultAlarmNotRegistered{ErrorModule::Time, 1502}; + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/manager.h b/src/core/hle/service/psc/time/manager.h new file mode 100644 index 000000000..62ded1247 --- /dev/null +++ b/src/core/hle/service/psc/time/manager.h @@ -0,0 +1,56 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include "core/hle/service/psc/time/alarms.h" +#include "core/hle/service/psc/time/clocks/context_writers.h" +#include "core/hle/service/psc/time/clocks/ephemeral_network_system_clock_core.h" +#include "core/hle/service/psc/time/clocks/standard_local_system_clock_core.h" +#include "core/hle/service/psc/time/clocks/standard_network_system_clock_core.h" +#include "core/hle/service/psc/time/clocks/standard_steady_clock_core.h" +#include "core/hle/service/psc/time/clocks/standard_user_system_clock_core.h" +#include "core/hle/service/psc/time/clocks/tick_based_steady_clock_core.h" +#include "core/hle/service/psc/time/power_state_request_manager.h" +#include "core/hle/service/psc/time/shared_memory.h" +#include "core/hle/service/psc/time/time_zone.h" + +namespace Core { +class System; +} + +namespace Service::PSC::Time { +class TimeManager { +public: + explicit TimeManager(Core::System& system) + : m_system{system}, m_standard_steady_clock{system}, m_tick_based_steady_clock{m_system}, + m_standard_local_system_clock{m_standard_steady_clock}, + m_standard_network_system_clock{m_standard_steady_clock}, + m_standard_user_system_clock{m_system, m_standard_local_system_clock, + m_standard_network_system_clock}, + m_ephemeral_network_clock{m_tick_based_steady_clock}, m_shared_memory{m_system}, + m_power_state_request_manager{m_system}, m_alarms{m_system, m_standard_steady_clock, + m_power_state_request_manager}, + m_local_system_clock_context_writer{m_system, m_shared_memory}, + m_network_system_clock_context_writer{m_system, m_shared_memory, + m_standard_user_system_clock}, + m_ephemeral_network_clock_context_writer{m_system} {} + + Core::System& m_system; + + StandardSteadyClockCore m_standard_steady_clock; + TickBasedSteadyClockCore m_tick_based_steady_clock; + StandardLocalSystemClockCore m_standard_local_system_clock; + StandardNetworkSystemClockCore m_standard_network_system_clock; + StandardUserSystemClockCore m_standard_user_system_clock; + EphemeralNetworkSystemClockCore m_ephemeral_network_clock; + TimeZone m_time_zone; + SharedMemory m_shared_memory; + PowerStateRequestManager m_power_state_request_manager; + Alarms m_alarms; + LocalSystemClockContextWriter m_local_system_clock_context_writer; + NetworkSystemClockContextWriter m_network_system_clock_context_writer; + EphemeralNetworkSystemClockContextWriter m_ephemeral_network_clock_context_writer; +}; + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/power_state_request_manager.cpp b/src/core/hle/service/psc/time/power_state_request_manager.cpp new file mode 100644 index 000000000..17de0bf4d --- /dev/null +++ b/src/core/hle/service/psc/time/power_state_request_manager.cpp @@ -0,0 +1,50 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "core/core.h" +#include "core/hle/service/psc/time/power_state_request_manager.h" + +namespace Service::PSC::Time { + +PowerStateRequestManager::PowerStateRequestManager(Core::System& system) + : m_system{system}, m_ctx{system, "Psc:PowerStateRequestManager"}, + m_event{m_ctx.CreateEvent("Psc:PowerStateRequestManager:Event")} {} + +PowerStateRequestManager::~PowerStateRequestManager() { + m_ctx.CloseEvent(m_event); +} + +void PowerStateRequestManager::UpdatePendingPowerStateRequestPriority(u32 priority) { + std::scoped_lock l{m_mutex}; + if (m_has_pending_request) { + m_pending_request_priority = std::max(m_pending_request_priority, priority); + } else { + m_pending_request_priority = priority; + m_has_pending_request = true; + } +} + +void PowerStateRequestManager::SignalPowerStateRequestAvailability() { + std::scoped_lock l{m_mutex}; + if (m_has_pending_request) { + if (!m_has_available_request) { + m_has_available_request = true; + } + m_has_pending_request = false; + m_available_request_priority = m_pending_request_priority; + m_event->Signal(); + } +} + +bool PowerStateRequestManager::GetAndClearPowerStateRequest(u32& out_priority) { + std::scoped_lock l{m_mutex}; + auto had_request{m_has_available_request}; + if (m_has_available_request) { + out_priority = m_available_request_priority; + m_has_available_request = false; + m_event->Clear(); + } + return had_request; +} + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/power_state_request_manager.h b/src/core/hle/service/psc/time/power_state_request_manager.h new file mode 100644 index 000000000..30a0c947d --- /dev/null +++ b/src/core/hle/service/psc/time/power_state_request_manager.h @@ -0,0 +1,42 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include <mutex> + +#include "core/hle/kernel/k_event.h" +#include "core/hle/service/kernel_helpers.h" + +namespace Core { +class System; +} + +namespace Service::PSC::Time { + +class PowerStateRequestManager { +public: + explicit PowerStateRequestManager(Core::System& system); + ~PowerStateRequestManager(); + + Kernel::KReadableEvent& GetReadableEvent() { + return m_event->GetReadableEvent(); + } + + void UpdatePendingPowerStateRequestPriority(u32 priority); + void SignalPowerStateRequestAvailability(); + bool GetAndClearPowerStateRequest(u32& out_priority); + +private: + Core::System& m_system; + KernelHelpers::ServiceContext m_ctx; + + Kernel::KEvent* m_event{}; + bool m_has_pending_request{}; + u32 m_pending_request_priority{}; + bool m_has_available_request{}; + u32 m_available_request_priority{}; + std::mutex m_mutex; +}; + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/power_state_service.cpp b/src/core/hle/service/psc/time/power_state_service.cpp new file mode 100644 index 000000000..b0ae71bf9 --- /dev/null +++ b/src/core/hle/service/psc/time/power_state_service.cpp @@ -0,0 +1,49 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "core/hle/service/psc/time/power_state_service.h" + +namespace Service::PSC::Time { + +IPowerStateRequestHandler::IPowerStateRequestHandler( + Core::System& system_, PowerStateRequestManager& power_state_request_manager) + : ServiceFramework{system_, "time:p"}, m_system{system}, m_power_state_request_manager{ + power_state_request_manager} { + // clang-format off + static const FunctionInfo functions[] = { + {0, &IPowerStateRequestHandler::GetPowerStateRequestEventReadableHandle, "GetPowerStateRequestEventReadableHandle"}, + {1, &IPowerStateRequestHandler::GetAndClearPowerStateRequest, "GetAndClearPowerStateRequest"}, + }; + // clang-format on + + RegisterHandlers(functions); +} + +void IPowerStateRequestHandler::GetPowerStateRequestEventReadableHandle(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + IPC::ResponseBuilder rb{ctx, 2, 1}; + rb.Push(ResultSuccess); + rb.PushCopyObjects(m_power_state_request_manager.GetReadableEvent()); +} + +void IPowerStateRequestHandler::GetAndClearPowerStateRequest(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + u32 priority{}; + auto cleared = m_power_state_request_manager.GetAndClearPowerStateRequest(priority); + + if (cleared) { + IPC::ResponseBuilder rb{ctx, 4}; + rb.Push(ResultSuccess); + rb.Push(priority); + rb.Push(cleared); + return; + } + + IPC::ResponseBuilder rb{ctx, 3}; + rb.Push(ResultSuccess); + rb.Push(cleared); +} + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/power_state_service.h b/src/core/hle/service/psc/time/power_state_service.h new file mode 100644 index 000000000..3ebfddb79 --- /dev/null +++ b/src/core/hle/service/psc/time/power_state_service.h @@ -0,0 +1,32 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include "core/hle/service/ipc_helpers.h" +#include "core/hle/service/psc/time/power_state_request_manager.h" +#include "core/hle/service/server_manager.h" +#include "core/hle/service/service.h" + +namespace Core { +class System; +} + +namespace Service::PSC::Time { + +class IPowerStateRequestHandler final : public ServiceFramework<IPowerStateRequestHandler> { +public: + explicit IPowerStateRequestHandler(Core::System& system, + PowerStateRequestManager& power_state_request_manager); + + ~IPowerStateRequestHandler() override = default; + +private: + void GetPowerStateRequestEventReadableHandle(HLERequestContext& ctx); + void GetAndClearPowerStateRequest(HLERequestContext& ctx); + + Core::System& m_system; + PowerStateRequestManager& m_power_state_request_manager; +}; + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/service_manager.cpp b/src/core/hle/service/psc/time/service_manager.cpp new file mode 100644 index 000000000..60820aa9b --- /dev/null +++ b/src/core/hle/service/psc/time/service_manager.cpp @@ -0,0 +1,494 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "core/core.h" +#include "core/core_timing.h" +#include "core/hle/service/psc/time/power_state_service.h" +#include "core/hle/service/psc/time/service_manager.h" +#include "core/hle/service/psc/time/static.h" + +namespace Service::PSC::Time { + +ServiceManager::ServiceManager(Core::System& system_, std::shared_ptr<TimeManager> time, + ServerManager* server_manager) + : ServiceFramework{system_, "time:m"}, m_system{system}, m_time{std::move(time)}, + m_server_manager{*server_manager}, + m_local_system_clock{m_time->m_standard_local_system_clock}, + m_user_system_clock{m_time->m_standard_user_system_clock}, + m_network_system_clock{m_time->m_standard_network_system_clock}, + m_steady_clock{m_time->m_standard_steady_clock}, m_time_zone{m_time->m_time_zone}, + m_ephemeral_network_clock{m_time->m_ephemeral_network_clock}, + m_shared_memory{m_time->m_shared_memory}, m_alarms{m_time->m_alarms}, + m_local_system_context_writer{m_time->m_local_system_clock_context_writer}, + m_network_system_context_writer{m_time->m_network_system_clock_context_writer}, + m_ephemeral_system_context_writer{m_time->m_ephemeral_network_clock_context_writer}, + m_local_operation{m_system}, m_network_operation{m_system}, m_ephemeral_operation{m_system} { + // clang-format off + static const FunctionInfo functions[] = { + {0, &ServiceManager::Handle_GetStaticServiceAsUser, "GetStaticServiceAsUser"}, + {5, &ServiceManager::Handle_GetStaticServiceAsAdmin, "GetStaticServiceAsAdmin"}, + {6, &ServiceManager::Handle_GetStaticServiceAsRepair, "GetStaticServiceAsRepair"}, + {9, &ServiceManager::Handle_GetStaticServiceAsServiceManager, "GetStaticServiceAsServiceManager"}, + {10, &ServiceManager::Handle_SetupStandardSteadyClockCore, "SetupStandardSteadyClockCore"}, + {11, &ServiceManager::Handle_SetupStandardLocalSystemClockCore, "SetupStandardLocalSystemClockCore"}, + {12, &ServiceManager::Handle_SetupStandardNetworkSystemClockCore, "SetupStandardNetworkSystemClockCore"}, + {13, &ServiceManager::Handle_SetupStandardUserSystemClockCore, "SetupStandardUserSystemClockCore"}, + {14, &ServiceManager::Handle_SetupTimeZoneServiceCore, "SetupTimeZoneServiceCore"}, + {15, &ServiceManager::Handle_SetupEphemeralNetworkSystemClockCore, "SetupEphemeralNetworkSystemClockCore"}, + {50, &ServiceManager::Handle_GetStandardLocalClockOperationEvent, "GetStandardLocalClockOperationEvent"}, + {51, &ServiceManager::Handle_GetStandardNetworkClockOperationEventForServiceManager, "GetStandardNetworkClockOperationEventForServiceManager"}, + {52, &ServiceManager::Handle_GetEphemeralNetworkClockOperationEventForServiceManager, "GetEphemeralNetworkClockOperationEventForServiceManager"}, + {60, &ServiceManager::Handle_GetStandardUserSystemClockAutomaticCorrectionUpdatedEvent, "GetStandardUserSystemClockAutomaticCorrectionUpdatedEvent"}, + {100, &ServiceManager::Handle_SetStandardSteadyClockBaseTime, "SetStandardSteadyClockBaseTime"}, + {200, &ServiceManager::Handle_GetClosestAlarmUpdatedEvent, "GetClosestAlarmUpdatedEvent"}, + {201, &ServiceManager::Handle_CheckAndSignalAlarms, "CheckAndSignalAlarms"}, + {202, &ServiceManager::Handle_GetClosestAlarmInfo, "GetClosestAlarmInfo "}, + }; + // clang-format on + RegisterHandlers(functions); + + m_local_system_context_writer.Link(m_local_operation); + m_network_system_context_writer.Link(m_network_operation); + m_ephemeral_system_context_writer.Link(m_ephemeral_operation); +} + +void ServiceManager::SetupSAndP() { + if (!m_is_s_and_p_setup) { + m_is_s_and_p_setup = true; + m_server_manager.RegisterNamedService( + "time:s", std::make_shared<StaticService>( + m_system, StaticServiceSetupInfo{0, 0, 1, 0, 0, 0}, m_time, "time:s")); + m_server_manager.RegisterNamedService("time:p", + std::make_shared<IPowerStateRequestHandler>( + m_system, m_time->m_power_state_request_manager)); + } +} + +void ServiceManager::CheckAndSetupServicesSAndP() { + if (m_local_system_clock.IsInitialized() && m_user_system_clock.IsInitialized() && + m_network_system_clock.IsInitialized() && m_steady_clock.IsInitialized() && + m_time_zone.IsInitialized() && m_ephemeral_network_clock.IsInitialized()) { + SetupSAndP(); + } +} + +void ServiceManager::Handle_GetStaticServiceAsUser(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + std::shared_ptr<StaticService> service{}; + auto res = GetStaticServiceAsUser(service); + + IPC::ResponseBuilder rb{ctx, 2, 0, 1}; + rb.Push(res); + rb.PushIpcInterface<StaticService>(std::move(service)); +} + +void ServiceManager::Handle_GetStaticServiceAsAdmin(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + std::shared_ptr<StaticService> service{}; + auto res = GetStaticServiceAsAdmin(service); + + IPC::ResponseBuilder rb{ctx, 2, 0, 1}; + rb.Push(res); + rb.PushIpcInterface<StaticService>(std::move(service)); +} + +void ServiceManager::Handle_GetStaticServiceAsRepair(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + std::shared_ptr<StaticService> service{}; + auto res = GetStaticServiceAsRepair(service); + + IPC::ResponseBuilder rb{ctx, 2, 0, 1}; + rb.Push(res); + rb.PushIpcInterface<StaticService>(std::move(service)); +} + +void ServiceManager::Handle_GetStaticServiceAsServiceManager(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + std::shared_ptr<StaticService> service{}; + auto res = GetStaticServiceAsServiceManager(service); + + IPC::ResponseBuilder rb{ctx, 2, 0, 1}; + rb.Push(res); + rb.PushIpcInterface<StaticService>(std::move(service)); +} + +void ServiceManager::Handle_SetupStandardSteadyClockCore(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + struct Parameters { + bool reset_detected; + Common::UUID clock_source_id; + s64 rtc_offset; + s64 internal_offset; + s64 test_offset; + }; + static_assert(sizeof(Parameters) == 0x30); + + IPC::RequestParser rp{ctx}; + auto params{rp.PopRaw<Parameters>()}; + + auto res = SetupStandardSteadyClockCore(params.clock_source_id, params.rtc_offset, + params.internal_offset, params.test_offset, + params.reset_detected); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(res); +} + +void ServiceManager::Handle_SetupStandardLocalSystemClockCore(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + IPC::RequestParser rp{ctx}; + auto context{rp.PopRaw<SystemClockContext>()}; + auto time{rp.Pop<s64>()}; + + auto res = SetupStandardLocalSystemClockCore(context, time); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(res); +} + +void ServiceManager::Handle_SetupStandardNetworkSystemClockCore(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + IPC::RequestParser rp{ctx}; + auto context{rp.PopRaw<SystemClockContext>()}; + auto accuracy{rp.Pop<s64>()}; + + auto res = SetupStandardNetworkSystemClockCore(context, accuracy); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(res); +} + +void ServiceManager::Handle_SetupStandardUserSystemClockCore(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + struct Parameters { + bool automatic_correction; + SteadyClockTimePoint time_point; + }; + static_assert(sizeof(Parameters) == 0x20); + + IPC::RequestParser rp{ctx}; + auto params{rp.PopRaw<Parameters>()}; + + auto res = SetupStandardUserSystemClockCore(params.time_point, params.automatic_correction); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(res); +} + +void ServiceManager::Handle_SetupTimeZoneServiceCore(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + struct Parameters { + u32 location_count; + LocationName name; + SteadyClockTimePoint time_point; + RuleVersion rule_version; + }; + static_assert(sizeof(Parameters) == 0x50); + + IPC::RequestParser rp{ctx}; + auto params{rp.PopRaw<Parameters>()}; + + auto rule_buffer{ctx.ReadBuffer()}; + + auto res = SetupTimeZoneServiceCore(params.name, params.time_point, params.rule_version, + params.location_count, rule_buffer); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(res); +} + +void ServiceManager::Handle_SetupEphemeralNetworkSystemClockCore(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + auto res = SetupEphemeralNetworkSystemClockCore(); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(res); +} + +void ServiceManager::Handle_GetStandardLocalClockOperationEvent(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + Kernel::KEvent* event{}; + auto res = GetStandardLocalClockOperationEvent(&event); + + IPC::ResponseBuilder rb{ctx, 2, 1}; + rb.Push(res); + rb.PushCopyObjects(event->GetReadableEvent()); +} + +void ServiceManager::Handle_GetStandardNetworkClockOperationEventForServiceManager( + HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + Kernel::KEvent* event{}; + auto res = GetStandardNetworkClockOperationEventForServiceManager(&event); + + IPC::ResponseBuilder rb{ctx, 2, 1}; + rb.Push(res); + rb.PushCopyObjects(event); +} + +void ServiceManager::Handle_GetEphemeralNetworkClockOperationEventForServiceManager( + HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + Kernel::KEvent* event{}; + auto res = GetEphemeralNetworkClockOperationEventForServiceManager(&event); + + IPC::ResponseBuilder rb{ctx, 2, 1}; + rb.Push(res); + rb.PushCopyObjects(event); +} + +void ServiceManager::Handle_GetStandardUserSystemClockAutomaticCorrectionUpdatedEvent( + HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + Kernel::KEvent* event{}; + auto res = GetStandardUserSystemClockAutomaticCorrectionUpdatedEvent(&event); + + IPC::ResponseBuilder rb{ctx, 2, 1}; + rb.Push(res); + rb.PushCopyObjects(event); +} + +void ServiceManager::Handle_SetStandardSteadyClockBaseTime(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + IPC::RequestParser rp{ctx}; + auto base_time{rp.Pop<s64>()}; + + auto res = SetStandardSteadyClockBaseTime(base_time); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(res); +} + +void ServiceManager::Handle_GetClosestAlarmUpdatedEvent(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + Kernel::KEvent* event{}; + auto res = GetClosestAlarmUpdatedEvent(&event); + + IPC::ResponseBuilder rb{ctx, 3}; + rb.Push(res); + rb.PushCopyObjects(event->GetReadableEvent()); +} + +void ServiceManager::Handle_CheckAndSignalAlarms(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + auto res = CheckAndSignalAlarms(); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(res); +} + +void ServiceManager::Handle_GetClosestAlarmInfo(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + AlarmInfo alarm_info{}; + bool is_valid{}; + s64 time{}; + auto res = GetClosestAlarmInfo(is_valid, alarm_info, time); + + struct OutParameters { + bool is_valid; + AlarmInfo alarm_info; + s64 time; + }; + static_assert(sizeof(OutParameters) == 0x20); + + OutParameters out_params{ + .is_valid = is_valid, + .alarm_info = alarm_info, + .time = time, + }; + + IPC::ResponseBuilder rb{ctx, 2 + sizeof(OutParameters) / sizeof(u32)}; + rb.Push(res); + rb.PushRaw<OutParameters>(out_params); +} + +// =============================== Implementations =========================== + +Result ServiceManager::GetStaticService(std::shared_ptr<StaticService>& out_service, + StaticServiceSetupInfo setup_info, const char* name) { + out_service = std::make_shared<StaticService>(m_system, setup_info, m_time, name); + R_SUCCEED(); +} + +Result ServiceManager::GetStaticServiceAsUser(std::shared_ptr<StaticService>& out_service) { + R_RETURN(GetStaticService(out_service, StaticServiceSetupInfo{0, 0, 0, 0, 0, 0}, "time:u")); +} + +Result ServiceManager::GetStaticServiceAsAdmin(std::shared_ptr<StaticService>& out_service) { + R_RETURN(GetStaticService(out_service, StaticServiceSetupInfo{1, 1, 0, 1, 0, 0}, "time:a")); +} + +Result ServiceManager::GetStaticServiceAsRepair(std::shared_ptr<StaticService>& out_service) { + R_RETURN(GetStaticService(out_service, StaticServiceSetupInfo{0, 0, 0, 0, 1, 0}, "time:r")); +} + +Result ServiceManager::GetStaticServiceAsServiceManager( + std::shared_ptr<StaticService>& out_service) { + R_RETURN(GetStaticService(out_service, StaticServiceSetupInfo{1, 1, 1, 1, 1, 0}, "time:sm")); +} + +Result ServiceManager::SetupStandardSteadyClockCore(Common::UUID& clock_source_id, s64 rtc_offset, + s64 internal_offset, s64 test_offset, + bool is_rtc_reset_detected) { + m_steady_clock.Initialize(clock_source_id, rtc_offset, internal_offset, test_offset, + is_rtc_reset_detected); + auto time = m_steady_clock.GetRawTime(); + auto ticks = m_system.CoreTiming().GetClockTicks(); + auto boot_time = time - ConvertToTimeSpan(ticks).count(); + m_shared_memory.SetSteadyClockTimePoint(clock_source_id, boot_time); + m_steady_clock.SetContinuousAdjustment(clock_source_id, boot_time); + + ContinuousAdjustmentTimePoint time_point{}; + m_steady_clock.GetContinuousAdjustment(time_point); + m_shared_memory.SetContinuousAdjustment(time_point); + + CheckAndSetupServicesSAndP(); + R_SUCCEED(); +} + +Result ServiceManager::SetupStandardLocalSystemClockCore(SystemClockContext& context, s64 time) { + m_local_system_clock.SetContextWriter(m_local_system_context_writer); + m_local_system_clock.Initialize(context, time); + + CheckAndSetupServicesSAndP(); + R_SUCCEED(); +} + +Result ServiceManager::SetupStandardNetworkSystemClockCore(SystemClockContext& context, + s64 accuracy) { + // TODO this is a hack! The network clock should be updated independently, from the ntc service + // and maybe elsewhere. We do not do that, so fix the clock to the local clock on first boot + // to avoid it being stuck at 0. + if (context == Service::PSC::Time::SystemClockContext{}) { + m_local_system_clock.GetContext(context); + } + + m_network_system_clock.SetContextWriter(m_network_system_context_writer); + m_network_system_clock.Initialize(context, accuracy); + + CheckAndSetupServicesSAndP(); + R_SUCCEED(); +} + +Result ServiceManager::SetupStandardUserSystemClockCore(SteadyClockTimePoint& time_point, + bool automatic_correction) { + // TODO this is a hack! The user clock should be updated independently, from the ntc service + // and maybe elsewhere. We do not do that, so fix the clock to the local clock on first boot + // to avoid it being stuck at 0. + if (time_point == Service::PSC::Time::SteadyClockTimePoint{}) { + m_local_system_clock.GetCurrentTimePoint(time_point); + } + + m_user_system_clock.SetAutomaticCorrection(automatic_correction); + m_user_system_clock.SetTimePointAndSignal(time_point); + m_user_system_clock.SetInitialized(); + m_shared_memory.SetAutomaticCorrection(automatic_correction); + + CheckAndSetupServicesSAndP(); + R_SUCCEED(); +} + +Result ServiceManager::SetupTimeZoneServiceCore(LocationName& name, + SteadyClockTimePoint& time_point, + RuleVersion& rule_version, u32 location_count, + std::span<const u8> rule_buffer) { + if (m_time_zone.ParseBinary(name, rule_buffer) != ResultSuccess) { + LOG_ERROR(Service_Time, "Failed to parse time zone binary!"); + } + + m_time_zone.SetTimePoint(time_point); + m_time_zone.SetTotalLocationNameCount(location_count); + m_time_zone.SetRuleVersion(rule_version); + m_time_zone.SetInitialized(); + + CheckAndSetupServicesSAndP(); + R_SUCCEED(); +} + +Result ServiceManager::SetupEphemeralNetworkSystemClockCore() { + m_ephemeral_network_clock.SetContextWriter(m_ephemeral_system_context_writer); + m_ephemeral_network_clock.SetInitialized(); + + CheckAndSetupServicesSAndP(); + R_SUCCEED(); +} + +Result ServiceManager::GetStandardLocalClockOperationEvent(Kernel::KEvent** out_event) { + *out_event = m_local_operation.m_event; + R_SUCCEED(); +} + +Result ServiceManager::GetStandardNetworkClockOperationEventForServiceManager( + Kernel::KEvent** out_event) { + *out_event = m_network_operation.m_event; + R_SUCCEED(); +} + +Result ServiceManager::GetEphemeralNetworkClockOperationEventForServiceManager( + Kernel::KEvent** out_event) { + *out_event = m_ephemeral_operation.m_event; + R_SUCCEED(); +} + +Result ServiceManager::GetStandardUserSystemClockAutomaticCorrectionUpdatedEvent( + Kernel::KEvent** out_event) { + *out_event = &m_user_system_clock.GetEvent(); + R_SUCCEED(); +} + +Result ServiceManager::SetStandardSteadyClockBaseTime(s64 base_time) { + m_steady_clock.SetRtcOffset(base_time); + auto time = m_steady_clock.GetRawTime(); + auto ticks = m_system.CoreTiming().GetClockTicks(); + auto diff = time - ConvertToTimeSpan(ticks).count(); + m_shared_memory.UpdateBaseTime(diff); + m_steady_clock.UpdateContinuousAdjustmentTime(diff); + + ContinuousAdjustmentTimePoint time_point{}; + m_steady_clock.GetContinuousAdjustment(time_point); + m_shared_memory.SetContinuousAdjustment(time_point); + R_SUCCEED(); +} + +Result ServiceManager::GetClosestAlarmUpdatedEvent(Kernel::KEvent** out_event) { + *out_event = &m_alarms.GetEvent(); + R_SUCCEED(); +} + +Result ServiceManager::CheckAndSignalAlarms() { + m_alarms.CheckAndSignal(); + R_SUCCEED(); +} + +Result ServiceManager::GetClosestAlarmInfo(bool& out_is_valid, AlarmInfo& out_info, s64& out_time) { + Alarm* alarm{nullptr}; + out_is_valid = m_alarms.GetClosestAlarm(&alarm); + if (out_is_valid) { + out_info = { + .alert_time = alarm->GetAlertTime(), + .priority = alarm->GetPriority(), + }; + out_time = m_alarms.GetRawTime(); + } + R_SUCCEED(); +} + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/service_manager.h b/src/core/hle/service/psc/time/service_manager.h new file mode 100644 index 000000000..1d9952317 --- /dev/null +++ b/src/core/hle/service/psc/time/service_manager.h @@ -0,0 +1,101 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include <list> +#include <memory> + +#include "core/hle/service/ipc_helpers.h" +#include "core/hle/service/psc/time/common.h" +#include "core/hle/service/psc/time/manager.h" +#include "core/hle/service/server_manager.h" +#include "core/hle/service/service.h" + +namespace Core { +class System; +} + +namespace Kernel { +class KReadableEvent; +} + +namespace Service::PSC::Time { +class StaticService; + +class ServiceManager final : public ServiceFramework<ServiceManager> { +public: + explicit ServiceManager(Core::System& system, std::shared_ptr<TimeManager> time, + ServerManager* server_manager); + ~ServiceManager() override = default; + + Result GetStaticServiceAsUser(std::shared_ptr<StaticService>& out_service); + Result GetStaticServiceAsAdmin(std::shared_ptr<StaticService>& out_service); + Result GetStaticServiceAsRepair(std::shared_ptr<StaticService>& out_service); + Result GetStaticServiceAsServiceManager(std::shared_ptr<StaticService>& out_service); + Result SetupStandardSteadyClockCore(Common::UUID& clock_source_id, s64 rtc_offset, + s64 internal_offset, s64 test_offset, + bool is_rtc_reset_detected); + Result SetupStandardLocalSystemClockCore(SystemClockContext& context, s64 time); + Result SetupStandardNetworkSystemClockCore(SystemClockContext& context, s64 accuracy); + Result SetupStandardUserSystemClockCore(SteadyClockTimePoint& time_point, + bool automatic_correction); + Result SetupTimeZoneServiceCore(LocationName& name, SteadyClockTimePoint& time_point, + RuleVersion& rule_version, u32 location_count, + std::span<const u8> rule_buffer); + Result SetupEphemeralNetworkSystemClockCore(); + Result GetStandardLocalClockOperationEvent(Kernel::KEvent** out_event); + Result GetStandardNetworkClockOperationEventForServiceManager(Kernel::KEvent** out_event); + Result GetEphemeralNetworkClockOperationEventForServiceManager(Kernel::KEvent** out_event); + Result GetStandardUserSystemClockAutomaticCorrectionUpdatedEvent(Kernel::KEvent** out_event); + Result SetStandardSteadyClockBaseTime(s64 base_time); + Result GetClosestAlarmUpdatedEvent(Kernel::KEvent** out_event); + Result CheckAndSignalAlarms(); + Result GetClosestAlarmInfo(bool& out_is_valid, AlarmInfo& out_info, s64& out_time); + +private: + void CheckAndSetupServicesSAndP(); + void SetupSAndP(); + Result GetStaticService(std::shared_ptr<StaticService>& out_service, + StaticServiceSetupInfo setup_info, const char* name); + + void Handle_GetStaticServiceAsUser(HLERequestContext& ctx); + void Handle_GetStaticServiceAsAdmin(HLERequestContext& ctx); + void Handle_GetStaticServiceAsRepair(HLERequestContext& ctx); + void Handle_GetStaticServiceAsServiceManager(HLERequestContext& ctx); + void Handle_SetupStandardSteadyClockCore(HLERequestContext& ctx); + void Handle_SetupStandardLocalSystemClockCore(HLERequestContext& ctx); + void Handle_SetupStandardNetworkSystemClockCore(HLERequestContext& ctx); + void Handle_SetupStandardUserSystemClockCore(HLERequestContext& ctx); + void Handle_SetupTimeZoneServiceCore(HLERequestContext& ctx); + void Handle_SetupEphemeralNetworkSystemClockCore(HLERequestContext& ctx); + void Handle_GetStandardLocalClockOperationEvent(HLERequestContext& ctx); + void Handle_GetStandardNetworkClockOperationEventForServiceManager(HLERequestContext& ctx); + void Handle_GetEphemeralNetworkClockOperationEventForServiceManager(HLERequestContext& ctx); + void Handle_GetStandardUserSystemClockAutomaticCorrectionUpdatedEvent(HLERequestContext& ctx); + void Handle_SetStandardSteadyClockBaseTime(HLERequestContext& ctx); + void Handle_GetClosestAlarmUpdatedEvent(HLERequestContext& ctx); + void Handle_CheckAndSignalAlarms(HLERequestContext& ctx); + void Handle_GetClosestAlarmInfo(HLERequestContext& ctx); + + Core::System& m_system; + std::shared_ptr<TimeManager> m_time; + ServerManager& m_server_manager; + bool m_is_s_and_p_setup{}; + StandardLocalSystemClockCore& m_local_system_clock; + StandardUserSystemClockCore& m_user_system_clock; + StandardNetworkSystemClockCore& m_network_system_clock; + StandardSteadyClockCore& m_steady_clock; + TimeZone& m_time_zone; + EphemeralNetworkSystemClockCore& m_ephemeral_network_clock; + SharedMemory& m_shared_memory; + Alarms& m_alarms; + LocalSystemClockContextWriter& m_local_system_context_writer; + NetworkSystemClockContextWriter& m_network_system_context_writer; + EphemeralNetworkSystemClockContextWriter& m_ephemeral_system_context_writer; + OperationEvent m_local_operation; + OperationEvent m_network_operation; + OperationEvent m_ephemeral_operation; +}; + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/shared_memory.cpp b/src/core/hle/service/psc/time/shared_memory.cpp new file mode 100644 index 000000000..defaceebe --- /dev/null +++ b/src/core/hle/service/psc/time/shared_memory.cpp @@ -0,0 +1,84 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "core/core.h" +#include "core/hle/kernel/k_shared_memory.h" +#include "core/hle/service/psc/time/shared_memory.h" + +namespace Service::PSC::Time { +namespace { +template <typename T> +constexpr inline T ReadFromLockFreeAtomicType(const LockFreeAtomicType<T>* p) { + while (true) { + // Get the counter. + auto counter = p->m_counter; + + // Get the value. + auto value = p->m_value[counter % 2]; + + // Fence memory. + std::atomic_thread_fence(std::memory_order_acquire); + + // Check that the counter matches. + if (counter == p->m_counter) { + return value; + } + } +} + +template <typename T> +constexpr inline void WriteToLockFreeAtomicType(LockFreeAtomicType<T>* p, const T& value) { + // Get the current counter. + auto counter = p->m_counter; + + // Increment the counter. + ++counter; + + // Store the updated value. + p->m_value[counter % 2] = value; + + // Fence memory. + std::atomic_thread_fence(std::memory_order_release); + + // Set the updated counter. + p->m_counter = counter; +} +} // namespace + +SharedMemory::SharedMemory(Core::System& system) + : m_system{system}, m_k_shared_memory{m_system.Kernel().GetTimeSharedMem()}, + m_shared_memory_ptr{reinterpret_cast<SharedMemoryStruct*>(m_k_shared_memory.GetPointer())} { + std::memset(m_shared_memory_ptr, 0, sizeof(*m_shared_memory_ptr)); +} + +void SharedMemory::SetLocalSystemContext(SystemClockContext& context) { + WriteToLockFreeAtomicType(&m_shared_memory_ptr->local_system_clock_contexts, context); +} + +void SharedMemory::SetNetworkSystemContext(SystemClockContext& context) { + WriteToLockFreeAtomicType(&m_shared_memory_ptr->network_system_clock_contexts, context); +} + +void SharedMemory::SetSteadyClockTimePoint(ClockSourceId clock_source_id, s64 time_point) { + WriteToLockFreeAtomicType(&m_shared_memory_ptr->steady_time_points, + {time_point, clock_source_id}); +} + +void SharedMemory::SetContinuousAdjustment(ContinuousAdjustmentTimePoint& time_point) { + WriteToLockFreeAtomicType(&m_shared_memory_ptr->continuous_adjustment_time_points, time_point); +} + +void SharedMemory::SetAutomaticCorrection(bool automatic_correction) { + WriteToLockFreeAtomicType(&m_shared_memory_ptr->automatic_corrections, automatic_correction); +} + +void SharedMemory::UpdateBaseTime(s64 time) { + SteadyClockTimePoint time_point{ + ReadFromLockFreeAtomicType(&m_shared_memory_ptr->steady_time_points)}; + + time_point.time_point = time; + + WriteToLockFreeAtomicType(&m_shared_memory_ptr->steady_time_points, time_point); +} + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/shared_memory.h b/src/core/hle/service/psc/time/shared_memory.h new file mode 100644 index 000000000..f9bf97d5c --- /dev/null +++ b/src/core/hle/service/psc/time/shared_memory.h @@ -0,0 +1,70 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include <array> + +#include "common/common_types.h" +#include "core/hle/service/psc/time/common.h" + +namespace Core { +class System; +} + +namespace Kernel { +class KSharedMemory; +} + +namespace Service::PSC::Time { + +template <typename T> +struct LockFreeAtomicType { + u32 m_counter; + std::array<T, 2> m_value; +}; + +struct SharedMemoryStruct { + LockFreeAtomicType<SteadyClockTimePoint> steady_time_points; + LockFreeAtomicType<SystemClockContext> local_system_clock_contexts; + LockFreeAtomicType<SystemClockContext> network_system_clock_contexts; + LockFreeAtomicType<bool> automatic_corrections; + LockFreeAtomicType<ContinuousAdjustmentTimePoint> continuous_adjustment_time_points; + std::array<char, 0xEB8> pad0148; +}; +static_assert(offsetof(SharedMemoryStruct, steady_time_points) == 0x0, + "steady_time_points are in the wrong place!"); +static_assert(offsetof(SharedMemoryStruct, local_system_clock_contexts) == 0x38, + "local_system_clock_contexts are in the wrong place!"); +static_assert(offsetof(SharedMemoryStruct, network_system_clock_contexts) == 0x80, + "network_system_clock_contexts are in the wrong place!"); +static_assert(offsetof(SharedMemoryStruct, automatic_corrections) == 0xC8, + "automatic_corrections are in the wrong place!"); +static_assert(offsetof(SharedMemoryStruct, continuous_adjustment_time_points) == 0xD0, + "continuous_adjustment_time_points are in the wrong place!"); +static_assert(sizeof(SharedMemoryStruct) == 0x1000, + "Time's SharedMemoryStruct has the wrong size!"); +static_assert(std::is_trivial_v<SharedMemoryStruct>); + +class SharedMemory { +public: + explicit SharedMemory(Core::System& system); + + Kernel::KSharedMemory& GetKSharedMemory() { + return m_k_shared_memory; + } + + void SetLocalSystemContext(SystemClockContext& context); + void SetNetworkSystemContext(SystemClockContext& context); + void SetSteadyClockTimePoint(ClockSourceId clock_source_id, s64 time_diff); + void SetContinuousAdjustment(ContinuousAdjustmentTimePoint& time_point); + void SetAutomaticCorrection(bool automatic_correction); + void UpdateBaseTime(s64 time); + +private: + Core::System& m_system; + Kernel::KSharedMemory& m_k_shared_memory; + SharedMemoryStruct* m_shared_memory_ptr; +}; + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/static.cpp b/src/core/hle/service/psc/time/static.cpp new file mode 100644 index 000000000..6f8cf3f88 --- /dev/null +++ b/src/core/hle/service/psc/time/static.cpp @@ -0,0 +1,500 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "core/core.h" +#include "core/core_timing.h" +#include "core/hle/kernel/k_shared_memory.h" +#include "core/hle/service/psc/time/clocks/ephemeral_network_system_clock_core.h" +#include "core/hle/service/psc/time/clocks/standard_local_system_clock_core.h" +#include "core/hle/service/psc/time/clocks/standard_network_system_clock_core.h" +#include "core/hle/service/psc/time/clocks/standard_user_system_clock_core.h" +#include "core/hle/service/psc/time/manager.h" +#include "core/hle/service/psc/time/shared_memory.h" +#include "core/hle/service/psc/time/static.h" +#include "core/hle/service/psc/time/steady_clock.h" +#include "core/hle/service/psc/time/system_clock.h" +#include "core/hle/service/psc/time/time_zone.h" +#include "core/hle/service/psc/time/time_zone_service.h" + +namespace Service::PSC::Time { +namespace { +constexpr Result GetTimeFromTimePointAndContext(s64* out_time, SteadyClockTimePoint& time_point, + SystemClockContext& context) { + R_UNLESS(out_time != nullptr, ResultInvalidArgument); + R_UNLESS(time_point.IdMatches(context.steady_time_point), ResultClockMismatch); + + *out_time = context.offset + time_point.time_point; + R_SUCCEED(); +} +} // namespace + +StaticService::StaticService(Core::System& system_, StaticServiceSetupInfo setup_info, + std::shared_ptr<TimeManager> time, const char* name) + : ServiceFramework{system_, name}, m_system{system}, m_setup_info{setup_info}, m_time{time}, + m_local_system_clock{m_time->m_standard_local_system_clock}, + m_user_system_clock{m_time->m_standard_user_system_clock}, + m_network_system_clock{m_time->m_standard_network_system_clock}, + m_time_zone{m_time->m_time_zone}, + m_ephemeral_network_clock{m_time->m_ephemeral_network_clock}, m_shared_memory{ + m_time->m_shared_memory} { + // clang-format off + static const FunctionInfo functions[] = { + {0, &StaticService::Handle_GetStandardUserSystemClock, "GetStandardUserSystemClock"}, + {1, &StaticService::Handle_GetStandardNetworkSystemClock, "GetStandardNetworkSystemClock"}, + {2, &StaticService::Handle_GetStandardSteadyClock, "GetStandardSteadyClock"}, + {3, &StaticService::Handle_GetTimeZoneService, "GetTimeZoneService"}, + {4, &StaticService::Handle_GetStandardLocalSystemClock, "GetStandardLocalSystemClock"}, + {5, &StaticService::Handle_GetEphemeralNetworkSystemClock, "GetEphemeralNetworkSystemClock"}, + {20, &StaticService::Handle_GetSharedMemoryNativeHandle, "GetSharedMemoryNativeHandle"}, + {50, &StaticService::Handle_SetStandardSteadyClockInternalOffset, "SetStandardSteadyClockInternalOffset"}, + {51, &StaticService::Handle_GetStandardSteadyClockRtcValue, "GetStandardSteadyClockRtcValue"}, + {100, &StaticService::Handle_IsStandardUserSystemClockAutomaticCorrectionEnabled, "IsStandardUserSystemClockAutomaticCorrectionEnabled"}, + {101, &StaticService::Handle_SetStandardUserSystemClockAutomaticCorrectionEnabled, "SetStandardUserSystemClockAutomaticCorrectionEnabled"}, + {102, &StaticService::Handle_GetStandardUserSystemClockInitialYear, "GetStandardUserSystemClockInitialYear"}, + {200, &StaticService::Handle_IsStandardNetworkSystemClockAccuracySufficient, "IsStandardNetworkSystemClockAccuracySufficient"}, + {201, &StaticService::Handle_GetStandardUserSystemClockAutomaticCorrectionUpdatedTime, "GetStandardUserSystemClockAutomaticCorrectionUpdatedTime"}, + {300, &StaticService::Handle_CalculateMonotonicSystemClockBaseTimePoint, "CalculateMonotonicSystemClockBaseTimePoint"}, + {400, &StaticService::Handle_GetClockSnapshot, "GetClockSnapshot"}, + {401, &StaticService::Handle_GetClockSnapshotFromSystemClockContext, "GetClockSnapshotFromSystemClockContext"}, + {500, &StaticService::Handle_CalculateStandardUserSystemClockDifferenceByUser, "CalculateStandardUserSystemClockDifferenceByUser"}, + {501, &StaticService::Handle_CalculateSpanBetween, "CalculateSpanBetween"}, + }; + // clang-format on + + RegisterHandlers(functions); +} + +Result StaticService::GetClockSnapshotImpl(ClockSnapshot& out_snapshot, + SystemClockContext& user_context, + SystemClockContext& network_context, TimeType type) { + out_snapshot.user_context = user_context; + out_snapshot.network_context = network_context; + + R_TRY( + m_time->m_standard_steady_clock.GetCurrentTimePoint(out_snapshot.steady_clock_time_point)); + + out_snapshot.is_automatic_correction_enabled = m_user_system_clock.GetAutomaticCorrection(); + + R_TRY(m_time_zone.GetLocationName(out_snapshot.location_name)); + + R_TRY(GetTimeFromTimePointAndContext( + &out_snapshot.user_time, out_snapshot.steady_clock_time_point, out_snapshot.user_context)); + + R_TRY(m_time_zone.ToCalendarTimeWithMyRule(out_snapshot.user_calendar_time, + out_snapshot.user_calendar_additional_time, + out_snapshot.user_time)); + + if (GetTimeFromTimePointAndContext(&out_snapshot.network_time, + out_snapshot.steady_clock_time_point, + out_snapshot.network_context) != ResultSuccess) { + out_snapshot.network_time = 0; + } + + R_TRY(m_time_zone.ToCalendarTimeWithMyRule(out_snapshot.network_calendar_time, + out_snapshot.network_calendar_additional_time, + out_snapshot.network_time)); + out_snapshot.type = type; + out_snapshot.unk_CE = 0; + R_SUCCEED(); +} + +void StaticService::Handle_GetStandardUserSystemClock(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + std::shared_ptr<SystemClock> service{}; + auto res = GetStandardUserSystemClock(service); + + IPC::ResponseBuilder rb{ctx, 2, 0, 1}; + rb.Push(res); + rb.PushIpcInterface<SystemClock>(std::move(service)); +} + +void StaticService::Handle_GetStandardNetworkSystemClock(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + std::shared_ptr<SystemClock> service{}; + auto res = GetStandardNetworkSystemClock(service); + + IPC::ResponseBuilder rb{ctx, 2, 0, 1}; + rb.Push(res); + rb.PushIpcInterface<SystemClock>(std::move(service)); +} + +void StaticService::Handle_GetStandardSteadyClock(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + std::shared_ptr<SteadyClock> service{}; + auto res = GetStandardSteadyClock(service); + + IPC::ResponseBuilder rb{ctx, 2, 0, 1}; + rb.Push(res); + rb.PushIpcInterface(std::move(service)); +} + +void StaticService::Handle_GetTimeZoneService(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + std::shared_ptr<TimeZoneService> service{}; + auto res = GetTimeZoneService(service); + + IPC::ResponseBuilder rb{ctx, 2, 0, 1}; + rb.Push(res); + rb.PushIpcInterface(std::move(service)); +} + +void StaticService::Handle_GetStandardLocalSystemClock(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + std::shared_ptr<SystemClock> service{}; + auto res = GetStandardLocalSystemClock(service); + + IPC::ResponseBuilder rb{ctx, 2, 0, 1}; + rb.Push(res); + rb.PushIpcInterface<SystemClock>(std::move(service)); +} + +void StaticService::Handle_GetEphemeralNetworkSystemClock(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + std::shared_ptr<SystemClock> service{}; + auto res = GetEphemeralNetworkSystemClock(service); + + IPC::ResponseBuilder rb{ctx, 2, 0, 1}; + rb.Push(res); + rb.PushIpcInterface<SystemClock>(std::move(service)); +} + +void StaticService::Handle_GetSharedMemoryNativeHandle(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + Kernel::KSharedMemory* shared_memory{}; + auto res = GetSharedMemoryNativeHandle(&shared_memory); + + IPC::ResponseBuilder rb{ctx, 2, 1}; + rb.Push(res); + rb.PushCopyObjects(shared_memory); +} + +void StaticService::Handle_SetStandardSteadyClockInternalOffset(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(m_setup_info.can_write_steady_clock ? ResultNotImplemented : ResultPermissionDenied); +} + +void StaticService::Handle_GetStandardSteadyClockRtcValue(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultNotImplemented); +} + +void StaticService::Handle_IsStandardUserSystemClockAutomaticCorrectionEnabled( + HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + bool is_enabled{}; + auto res = IsStandardUserSystemClockAutomaticCorrectionEnabled(is_enabled); + + IPC::ResponseBuilder rb{ctx, 3}; + rb.Push(res); + rb.Push<bool>(is_enabled); +} + +void StaticService::Handle_SetStandardUserSystemClockAutomaticCorrectionEnabled( + HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + IPC::RequestParser rp{ctx}; + auto automatic_correction{rp.Pop<bool>()}; + + auto res = SetStandardUserSystemClockAutomaticCorrectionEnabled(automatic_correction); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(res); +} + +void StaticService::Handle_GetStandardUserSystemClockInitialYear(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultNotImplemented); +} + +void StaticService::Handle_IsStandardNetworkSystemClockAccuracySufficient(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + bool is_sufficient{}; + auto res = IsStandardNetworkSystemClockAccuracySufficient(is_sufficient); + + IPC::ResponseBuilder rb{ctx, 3}; + rb.Push(res); + rb.Push<bool>(is_sufficient); +} + +void StaticService::Handle_GetStandardUserSystemClockAutomaticCorrectionUpdatedTime( + HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + SteadyClockTimePoint time_point{}; + auto res = GetStandardUserSystemClockAutomaticCorrectionUpdatedTime(time_point); + + IPC::ResponseBuilder rb{ctx, 2 + sizeof(SteadyClockTimePoint) / sizeof(u32)}; + rb.Push(res); + rb.PushRaw<SteadyClockTimePoint>(time_point); +} + +void StaticService::Handle_CalculateMonotonicSystemClockBaseTimePoint(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + IPC::RequestParser rp{ctx}; + auto context{rp.PopRaw<SystemClockContext>()}; + + s64 time{}; + auto res = CalculateMonotonicSystemClockBaseTimePoint(time, context); + + IPC::ResponseBuilder rb{ctx, 4}; + rb.Push(res); + rb.Push<s64>(time); +} + +void StaticService::Handle_GetClockSnapshot(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + IPC::RequestParser rp{ctx}; + auto type{rp.PopEnum<TimeType>()}; + + ClockSnapshot snapshot{}; + auto res = GetClockSnapshot(snapshot, type); + + ctx.WriteBuffer(snapshot); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(res); +} + +void StaticService::Handle_GetClockSnapshotFromSystemClockContext(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + IPC::RequestParser rp{ctx}; + auto clock_type{rp.PopEnum<TimeType>()}; + [[maybe_unused]] auto alignment{rp.Pop<u32>()}; + auto user_context{rp.PopRaw<SystemClockContext>()}; + auto network_context{rp.PopRaw<SystemClockContext>()}; + + ClockSnapshot snapshot{}; + auto res = + GetClockSnapshotFromSystemClockContext(snapshot, user_context, network_context, clock_type); + + ctx.WriteBuffer(snapshot); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(res); +} + +void StaticService::Handle_CalculateStandardUserSystemClockDifferenceByUser( + HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + ClockSnapshot a{}; + ClockSnapshot b{}; + + auto a_buffer{ctx.ReadBuffer(0)}; + auto b_buffer{ctx.ReadBuffer(1)}; + + std::memcpy(&a, a_buffer.data(), sizeof(ClockSnapshot)); + std::memcpy(&b, b_buffer.data(), sizeof(ClockSnapshot)); + + s64 difference{}; + auto res = CalculateStandardUserSystemClockDifferenceByUser(difference, a, b); + + IPC::ResponseBuilder rb{ctx, 4}; + rb.Push(res); + rb.Push(difference); +} + +void StaticService::Handle_CalculateSpanBetween(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + ClockSnapshot a{}; + ClockSnapshot b{}; + + auto a_buffer{ctx.ReadBuffer(0)}; + auto b_buffer{ctx.ReadBuffer(1)}; + + std::memcpy(&a, a_buffer.data(), sizeof(ClockSnapshot)); + std::memcpy(&b, b_buffer.data(), sizeof(ClockSnapshot)); + + s64 time{}; + auto res = CalculateSpanBetween(time, a, b); + + IPC::ResponseBuilder rb{ctx, 4}; + rb.Push(res); + rb.Push(time); +} + +// =============================== Implementations =========================== + +Result StaticService::GetStandardUserSystemClock(std::shared_ptr<SystemClock>& out_service) { + out_service = std::make_shared<SystemClock>(m_system, m_user_system_clock, + m_setup_info.can_write_user_clock, + m_setup_info.can_write_uninitialized_clock); + R_SUCCEED(); +} + +Result StaticService::GetStandardNetworkSystemClock(std::shared_ptr<SystemClock>& out_service) { + out_service = std::make_shared<SystemClock>(m_system, m_network_system_clock, + m_setup_info.can_write_network_clock, + m_setup_info.can_write_uninitialized_clock); + R_SUCCEED(); +} + +Result StaticService::GetStandardSteadyClock(std::shared_ptr<SteadyClock>& out_service) { + out_service = + std::make_shared<SteadyClock>(m_system, m_time, m_setup_info.can_write_steady_clock, + m_setup_info.can_write_uninitialized_clock); + R_SUCCEED(); +} + +Result StaticService::GetTimeZoneService(std::shared_ptr<TimeZoneService>& out_service) { + out_service = + std::make_shared<TimeZoneService>(m_system, m_time->m_standard_steady_clock, m_time_zone, + m_setup_info.can_write_timezone_device_location); + R_SUCCEED(); +} + +Result StaticService::GetStandardLocalSystemClock(std::shared_ptr<SystemClock>& out_service) { + out_service = std::make_shared<SystemClock>(m_system, m_local_system_clock, + m_setup_info.can_write_local_clock, + m_setup_info.can_write_uninitialized_clock); + R_SUCCEED(); +} + +Result StaticService::GetEphemeralNetworkSystemClock(std::shared_ptr<SystemClock>& out_service) { + out_service = std::make_shared<SystemClock>(m_system, m_ephemeral_network_clock, + m_setup_info.can_write_network_clock, + m_setup_info.can_write_uninitialized_clock); + R_SUCCEED(); +} + +Result StaticService::GetSharedMemoryNativeHandle(Kernel::KSharedMemory** out_shared_memory) { + *out_shared_memory = &m_shared_memory.GetKSharedMemory(); + R_SUCCEED(); +} + +Result StaticService::IsStandardUserSystemClockAutomaticCorrectionEnabled(bool& out_is_enabled) { + R_UNLESS(m_user_system_clock.IsInitialized(), ResultClockUninitialized); + + out_is_enabled = m_user_system_clock.GetAutomaticCorrection(); + R_SUCCEED(); +} + +Result StaticService::SetStandardUserSystemClockAutomaticCorrectionEnabled( + bool automatic_correction) { + R_UNLESS(m_user_system_clock.IsInitialized() && m_time->m_standard_steady_clock.IsInitialized(), + ResultClockUninitialized); + R_UNLESS(m_setup_info.can_write_user_clock, ResultPermissionDenied); + + R_TRY(m_user_system_clock.SetAutomaticCorrection(automatic_correction)); + + m_shared_memory.SetAutomaticCorrection(automatic_correction); + + SteadyClockTimePoint time_point{}; + R_TRY(m_time->m_standard_steady_clock.GetCurrentTimePoint(time_point)); + + m_user_system_clock.SetTimePointAndSignal(time_point); + m_user_system_clock.GetEvent().Signal(); + R_SUCCEED(); +} + +Result StaticService::IsStandardNetworkSystemClockAccuracySufficient(bool& out_is_sufficient) { + out_is_sufficient = m_network_system_clock.IsAccuracySufficient(); + R_SUCCEED(); +} + +Result StaticService::GetStandardUserSystemClockAutomaticCorrectionUpdatedTime( + SteadyClockTimePoint& out_time_point) { + R_UNLESS(m_user_system_clock.IsInitialized(), ResultClockUninitialized); + + m_user_system_clock.GetTimePoint(out_time_point); + + R_SUCCEED(); +} + +Result StaticService::CalculateMonotonicSystemClockBaseTimePoint(s64& out_time, + SystemClockContext& context) { + R_UNLESS(m_time->m_standard_steady_clock.IsInitialized(), ResultClockUninitialized); + + SteadyClockTimePoint time_point{}; + R_TRY(m_time->m_standard_steady_clock.GetCurrentTimePoint(time_point)); + + R_UNLESS(time_point.IdMatches(context.steady_time_point), ResultClockMismatch); + + auto one_second_ns{ + std::chrono::duration_cast<std::chrono::nanoseconds>(std::chrono::seconds(1)).count()}; + auto ticks{m_system.CoreTiming().GetClockTicks()}; + auto current_time{ConvertToTimeSpan(ticks).count()}; + out_time = ((context.offset + time_point.time_point) - (current_time / one_second_ns)); + R_SUCCEED(); +} + +Result StaticService::GetClockSnapshot(ClockSnapshot& out_snapshot, TimeType type) { + SystemClockContext user_context{}; + R_TRY(m_user_system_clock.GetContext(user_context)); + + SystemClockContext network_context{}; + R_TRY(m_network_system_clock.GetContext(network_context)); + + R_RETURN(GetClockSnapshotImpl(out_snapshot, user_context, network_context, type)); +} + +Result StaticService::GetClockSnapshotFromSystemClockContext(ClockSnapshot& out_snapshot, + SystemClockContext& user_context, + SystemClockContext& network_context, + TimeType type) { + R_RETURN(GetClockSnapshotImpl(out_snapshot, user_context, network_context, type)); +} + +Result StaticService::CalculateStandardUserSystemClockDifferenceByUser(s64& out_time, + ClockSnapshot& a, + ClockSnapshot& b) { + auto diff_s = + std::chrono::seconds(b.user_context.offset) - std::chrono::seconds(a.user_context.offset); + + if (a.user_context == b.user_context || + !a.user_context.steady_time_point.IdMatches(b.user_context.steady_time_point)) { + out_time = 0; + R_SUCCEED(); + } + + if (!a.is_automatic_correction_enabled || !b.is_automatic_correction_enabled) { + out_time = std::chrono::duration_cast<std::chrono::nanoseconds>(diff_s).count(); + R_SUCCEED(); + } + + if (a.network_context.steady_time_point.IdMatches(a.steady_clock_time_point) || + b.network_context.steady_time_point.IdMatches(b.steady_clock_time_point)) { + out_time = 0; + R_SUCCEED(); + } + + out_time = std::chrono::duration_cast<std::chrono::nanoseconds>(diff_s).count(); + R_SUCCEED(); +} + +Result StaticService::CalculateSpanBetween(s64& out_time, ClockSnapshot& a, ClockSnapshot& b) { + s64 time_s{}; + auto res = + GetSpanBetweenTimePoints(&time_s, a.steady_clock_time_point, b.steady_clock_time_point); + + if (res != ResultSuccess) { + R_UNLESS(a.network_time != 0 && b.network_time != 0, ResultTimeNotFound); + time_s = b.network_time - a.network_time; + } + + out_time = + std::chrono::duration_cast<std::chrono::nanoseconds>(std::chrono::seconds(time_s)).count(); + R_SUCCEED(); +} + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/static.h b/src/core/hle/service/psc/time/static.h new file mode 100644 index 000000000..498cd5ab5 --- /dev/null +++ b/src/core/hle/service/psc/time/static.h @@ -0,0 +1,95 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include "core/hle/service/ipc_helpers.h" +#include "core/hle/service/psc/time/common.h" +#include "core/hle/service/server_manager.h" +#include "core/hle/service/service.h" + +namespace Core { +class System; +} + +namespace Kernel { +class KSharedMemory; +} + +namespace Service::PSC::Time { +class TimeManager; +class StandardLocalSystemClockCore; +class StandardUserSystemClockCore; +class StandardNetworkSystemClockCore; +class TimeZone; +class SystemClock; +class SteadyClock; +class TimeZoneService; +class EphemeralNetworkSystemClockCore; +class SharedMemory; + +class StaticService final : public ServiceFramework<StaticService> { +public: + explicit StaticService(Core::System& system, StaticServiceSetupInfo setup_info, + std::shared_ptr<TimeManager> time, const char* name); + + ~StaticService() override = default; + + Result GetStandardUserSystemClock(std::shared_ptr<SystemClock>& out_service); + Result GetStandardNetworkSystemClock(std::shared_ptr<SystemClock>& out_service); + Result GetStandardSteadyClock(std::shared_ptr<SteadyClock>& out_service); + Result GetTimeZoneService(std::shared_ptr<TimeZoneService>& out_service); + Result GetStandardLocalSystemClock(std::shared_ptr<SystemClock>& out_service); + Result GetEphemeralNetworkSystemClock(std::shared_ptr<SystemClock>& out_service); + Result GetSharedMemoryNativeHandle(Kernel::KSharedMemory** out_shared_memory); + Result IsStandardUserSystemClockAutomaticCorrectionEnabled(bool& out_is_enabled); + Result SetStandardUserSystemClockAutomaticCorrectionEnabled(bool automatic_correction); + Result IsStandardNetworkSystemClockAccuracySufficient(bool& out_is_sufficient); + Result GetStandardUserSystemClockAutomaticCorrectionUpdatedTime( + SteadyClockTimePoint& out_time_point); + Result CalculateMonotonicSystemClockBaseTimePoint(s64& out_time, SystemClockContext& context); + Result GetClockSnapshot(ClockSnapshot& out_snapshot, TimeType type); + Result GetClockSnapshotFromSystemClockContext(ClockSnapshot& out_snapshot, + SystemClockContext& user_context, + SystemClockContext& network_context, + TimeType type); + Result CalculateStandardUserSystemClockDifferenceByUser(s64& out_time, ClockSnapshot& a, + ClockSnapshot& b); + Result CalculateSpanBetween(s64& out_time, ClockSnapshot& a, ClockSnapshot& b); + +private: + Result GetClockSnapshotImpl(ClockSnapshot& out_snapshot, SystemClockContext& user_context, + SystemClockContext& network_context, TimeType type); + + void Handle_GetStandardUserSystemClock(HLERequestContext& ctx); + void Handle_GetStandardNetworkSystemClock(HLERequestContext& ctx); + void Handle_GetStandardSteadyClock(HLERequestContext& ctx); + void Handle_GetTimeZoneService(HLERequestContext& ctx); + void Handle_GetStandardLocalSystemClock(HLERequestContext& ctx); + void Handle_GetEphemeralNetworkSystemClock(HLERequestContext& ctx); + void Handle_GetSharedMemoryNativeHandle(HLERequestContext& ctx); + void Handle_SetStandardSteadyClockInternalOffset(HLERequestContext& ctx); + void Handle_GetStandardSteadyClockRtcValue(HLERequestContext& ctx); + void Handle_IsStandardUserSystemClockAutomaticCorrectionEnabled(HLERequestContext& ctx); + void Handle_SetStandardUserSystemClockAutomaticCorrectionEnabled(HLERequestContext& ctx); + void Handle_GetStandardUserSystemClockInitialYear(HLERequestContext& ctx); + void Handle_IsStandardNetworkSystemClockAccuracySufficient(HLERequestContext& ctx); + void Handle_GetStandardUserSystemClockAutomaticCorrectionUpdatedTime(HLERequestContext& ctx); + void Handle_CalculateMonotonicSystemClockBaseTimePoint(HLERequestContext& ctx); + void Handle_GetClockSnapshot(HLERequestContext& ctx); + void Handle_GetClockSnapshotFromSystemClockContext(HLERequestContext& ctx); + void Handle_CalculateStandardUserSystemClockDifferenceByUser(HLERequestContext& ctx); + void Handle_CalculateSpanBetween(HLERequestContext& ctx); + + Core::System& m_system; + StaticServiceSetupInfo m_setup_info; + std::shared_ptr<TimeManager> m_time; + StandardLocalSystemClockCore& m_local_system_clock; + StandardUserSystemClockCore& m_user_system_clock; + StandardNetworkSystemClockCore& m_network_system_clock; + TimeZone& m_time_zone; + EphemeralNetworkSystemClockCore& m_ephemeral_network_clock; + SharedMemory& m_shared_memory; +}; + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/steady_clock.cpp b/src/core/hle/service/psc/time/steady_clock.cpp new file mode 100644 index 000000000..1ed5c7679 --- /dev/null +++ b/src/core/hle/service/psc/time/steady_clock.cpp @@ -0,0 +1,164 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "core/core.h" +#include "core/hle/service/psc/time/steady_clock.h" + +namespace Service::PSC::Time { + +SteadyClock::SteadyClock(Core::System& system_, std::shared_ptr<TimeManager> manager, + bool can_write_steady_clock, bool can_write_uninitialized_clock) + : ServiceFramework{system_, "ISteadyClock"}, m_system{system}, + m_clock_core{manager->m_standard_steady_clock}, + m_can_write_steady_clock{can_write_steady_clock}, m_can_write_uninitialized_clock{ + can_write_uninitialized_clock} { + // clang-format off + static const FunctionInfo functions[] = { + {0, &SteadyClock::Handle_GetCurrentTimePoint, "GetCurrentTimePoint"}, + {2, &SteadyClock::Handle_GetTestOffset, "GetTestOffset"}, + {3, &SteadyClock::Handle_SetTestOffset, "SetTestOffset"}, + {100, &SteadyClock::Handle_GetRtcValue, "GetRtcValue"}, + {101, &SteadyClock::Handle_IsRtcResetDetected, "IsRtcResetDetected"}, + {102, &SteadyClock::Handle_GetSetupResultValue, "GetSetupResultValue"}, + {200, &SteadyClock::Handle_GetInternalOffset, "GetInternalOffset"}, + }; + // clang-format on + RegisterHandlers(functions); +} + +void SteadyClock::Handle_GetCurrentTimePoint(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + SteadyClockTimePoint time_point{}; + auto res = GetCurrentTimePoint(time_point); + + IPC::ResponseBuilder rb{ctx, 2 + sizeof(SteadyClockTimePoint) / sizeof(u32)}; + rb.Push(res); + rb.PushRaw<SteadyClockTimePoint>(time_point); +} + +void SteadyClock::Handle_GetTestOffset(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + s64 test_offset{}; + auto res = GetTestOffset(test_offset); + + IPC::ResponseBuilder rb{ctx, 4}; + rb.Push(res); + rb.Push(test_offset); +} + +void SteadyClock::Handle_SetTestOffset(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + IPC::RequestParser rp{ctx}; + auto test_offset{rp.Pop<s64>()}; + + auto res = SetTestOffset(test_offset); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(res); +} + +void SteadyClock::Handle_GetRtcValue(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + s64 rtc_value{}; + auto res = GetRtcValue(rtc_value); + + IPC::ResponseBuilder rb{ctx, 4}; + rb.Push(res); + rb.Push(rtc_value); +} + +void SteadyClock::Handle_IsRtcResetDetected(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + bool reset_detected{false}; + auto res = IsRtcResetDetected(reset_detected); + + IPC::ResponseBuilder rb{ctx, 3}; + rb.Push(res); + rb.Push(reset_detected); +} + +void SteadyClock::Handle_GetSetupResultValue(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + Result result_value{ResultSuccess}; + auto res = GetSetupResultValue(result_value); + + IPC::ResponseBuilder rb{ctx, 3}; + rb.Push(res); + rb.Push(result_value); +} + +void SteadyClock::Handle_GetInternalOffset(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + s64 internal_offset{}; + auto res = GetInternalOffset(internal_offset); + + IPC::ResponseBuilder rb{ctx, 4}; + rb.Push(res); + rb.Push(internal_offset); +} + +// =============================== Implementations =========================== + +Result SteadyClock::GetCurrentTimePoint(SteadyClockTimePoint& out_time_point) { + R_UNLESS(m_can_write_uninitialized_clock || m_clock_core.IsInitialized(), + ResultClockUninitialized); + + R_RETURN(m_clock_core.GetCurrentTimePoint(out_time_point)); +} + +Result SteadyClock::GetTestOffset(s64& out_test_offset) { + R_UNLESS(m_can_write_uninitialized_clock || m_clock_core.IsInitialized(), + ResultClockUninitialized); + + out_test_offset = m_clock_core.GetTestOffset(); + R_SUCCEED(); +} + +Result SteadyClock::SetTestOffset(s64 test_offset) { + R_UNLESS(m_can_write_steady_clock, ResultPermissionDenied); + R_UNLESS(m_can_write_uninitialized_clock || m_clock_core.IsInitialized(), + ResultClockUninitialized); + + m_clock_core.SetTestOffset(test_offset); + R_SUCCEED(); +} + +Result SteadyClock::GetRtcValue(s64& out_rtc_value) { + R_UNLESS(m_can_write_uninitialized_clock || m_clock_core.IsInitialized(), + ResultClockUninitialized); + + R_RETURN(m_clock_core.GetRtcValue(out_rtc_value)); +} + +Result SteadyClock::IsRtcResetDetected(bool& out_is_detected) { + R_UNLESS(m_can_write_uninitialized_clock || m_clock_core.IsInitialized(), + ResultClockUninitialized); + + out_is_detected = m_clock_core.IsResetDetected(); + R_SUCCEED(); +} + +Result SteadyClock::GetSetupResultValue(Result& out_result) { + R_UNLESS(m_can_write_uninitialized_clock || m_clock_core.IsInitialized(), + ResultClockUninitialized); + + out_result = m_clock_core.GetSetupResultValue(); + R_SUCCEED(); +} + +Result SteadyClock::GetInternalOffset(s64& out_internal_offset) { + R_UNLESS(m_can_write_uninitialized_clock || m_clock_core.IsInitialized(), + ResultClockUninitialized); + + out_internal_offset = m_clock_core.GetInternalOffset(); + R_SUCCEED(); +} + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/steady_clock.h b/src/core/hle/service/psc/time/steady_clock.h new file mode 100644 index 000000000..115e9b138 --- /dev/null +++ b/src/core/hle/service/psc/time/steady_clock.h @@ -0,0 +1,49 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include "core/hle/service/ipc_helpers.h" +#include "core/hle/service/psc/time/common.h" +#include "core/hle/service/psc/time/manager.h" +#include "core/hle/service/server_manager.h" +#include "core/hle/service/service.h" + +namespace Core { +class System; +} + +namespace Service::PSC::Time { + +class SteadyClock final : public ServiceFramework<SteadyClock> { +public: + explicit SteadyClock(Core::System& system, std::shared_ptr<TimeManager> manager, + bool can_write_steady_clock, bool can_write_uninitialized_clock); + + ~SteadyClock() override = default; + + Result GetCurrentTimePoint(SteadyClockTimePoint& out_time_point); + Result GetTestOffset(s64& out_test_offset); + Result SetTestOffset(s64 test_offset); + Result GetRtcValue(s64& out_rtc_value); + Result IsRtcResetDetected(bool& out_is_detected); + Result GetSetupResultValue(Result& out_result); + Result GetInternalOffset(s64& out_internal_offset); + +private: + void Handle_GetCurrentTimePoint(HLERequestContext& ctx); + void Handle_GetTestOffset(HLERequestContext& ctx); + void Handle_SetTestOffset(HLERequestContext& ctx); + void Handle_GetRtcValue(HLERequestContext& ctx); + void Handle_IsRtcResetDetected(HLERequestContext& ctx); + void Handle_GetSetupResultValue(HLERequestContext& ctx); + void Handle_GetInternalOffset(HLERequestContext& ctx); + + Core::System& m_system; + + StandardSteadyClockCore& m_clock_core; + bool m_can_write_steady_clock; + bool m_can_write_uninitialized_clock; +}; + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/system_clock.cpp b/src/core/hle/service/psc/time/system_clock.cpp new file mode 100644 index 000000000..13d2f1d11 --- /dev/null +++ b/src/core/hle/service/psc/time/system_clock.cpp @@ -0,0 +1,127 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "core/core.h" +#include "core/hle/service/psc/time/system_clock.h" + +namespace Service::PSC::Time { + +SystemClock::SystemClock(Core::System& system_, SystemClockCore& clock_core, bool can_write_clock, + bool can_write_uninitialized_clock) + : ServiceFramework{system_, "ISystemClock"}, m_system{system}, m_clock_core{clock_core}, + m_can_write_clock{can_write_clock}, m_can_write_uninitialized_clock{ + can_write_uninitialized_clock} { + // clang-format off + static const FunctionInfo functions[] = { + {0, &SystemClock::Handle_GetCurrentTime, "GetCurrentTime"}, + {1, &SystemClock::Handle_SetCurrentTime, "SetCurrentTime"}, + {2, &SystemClock::Handle_GetSystemClockContext, "GetSystemClockContext"}, + {3, &SystemClock::Handle_SetSystemClockContext, "SetSystemClockContext"}, + {4, &SystemClock::Handle_GetOperationEventReadableHandle, "GetOperationEventReadableHandle"}, + }; + // clang-format on + RegisterHandlers(functions); +} + +void SystemClock::Handle_GetCurrentTime(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + s64 time{}; + auto res = GetCurrentTime(time); + + IPC::ResponseBuilder rb{ctx, 4}; + rb.Push(res); + rb.Push<s64>(time); +} + +void SystemClock::Handle_SetCurrentTime(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + IPC::RequestParser rp{ctx}; + auto time{rp.Pop<s64>()}; + + auto res = SetCurrentTime(time); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(res); +} + +void SystemClock::Handle_GetSystemClockContext(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + SystemClockContext context{}; + auto res = GetSystemClockContext(context); + + IPC::ResponseBuilder rb{ctx, 2 + sizeof(SystemClockContext) / sizeof(u32)}; + rb.Push(res); + rb.PushRaw<SystemClockContext>(context); +} + +void SystemClock::Handle_SetSystemClockContext(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + IPC::RequestParser rp{ctx}; + auto context{rp.PopRaw<SystemClockContext>()}; + + auto res = SetSystemClockContext(context); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(res); +} + +void SystemClock::Handle_GetOperationEventReadableHandle(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + Kernel::KEvent* event{}; + auto res = GetOperationEventReadableHandle(&event); + + IPC::ResponseBuilder rb{ctx, 2, 1}; + rb.Push(res); + rb.PushCopyObjects(event->GetReadableEvent()); +} + +// =============================== Implementations =========================== + +Result SystemClock::GetCurrentTime(s64& out_time) { + R_UNLESS(m_can_write_uninitialized_clock || m_clock_core.IsInitialized(), + ResultClockUninitialized); + + R_RETURN(m_clock_core.GetCurrentTime(&out_time)); +} + +Result SystemClock::SetCurrentTime(s64 time) { + R_UNLESS(m_can_write_clock, ResultPermissionDenied); + R_UNLESS(m_can_write_uninitialized_clock || m_clock_core.IsInitialized(), + ResultClockUninitialized); + + R_RETURN(m_clock_core.SetCurrentTime(time)); +} + +Result SystemClock::GetSystemClockContext(SystemClockContext& out_context) { + R_UNLESS(m_can_write_uninitialized_clock || m_clock_core.IsInitialized(), + ResultClockUninitialized); + + R_RETURN(m_clock_core.GetContext(out_context)); +} + +Result SystemClock::SetSystemClockContext(SystemClockContext& context) { + R_UNLESS(m_can_write_clock, ResultPermissionDenied); + R_UNLESS(m_can_write_uninitialized_clock || m_clock_core.IsInitialized(), + ResultClockUninitialized); + + R_RETURN(m_clock_core.SetContextAndWrite(context)); +} + +Result SystemClock::GetOperationEventReadableHandle(Kernel::KEvent** out_event) { + if (!m_operation_event) { + m_operation_event = std::make_unique<OperationEvent>(m_system); + R_UNLESS(m_operation_event != nullptr, ResultFailed); + + m_clock_core.LinkOperationEvent(*m_operation_event); + } + + *out_event = m_operation_event->m_event; + R_SUCCEED(); +} + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/system_clock.h b/src/core/hle/service/psc/time/system_clock.h new file mode 100644 index 000000000..f30027e7b --- /dev/null +++ b/src/core/hle/service/psc/time/system_clock.h @@ -0,0 +1,46 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include "core/hle/service/ipc_helpers.h" +#include "core/hle/service/psc/time/common.h" +#include "core/hle/service/psc/time/manager.h" +#include "core/hle/service/server_manager.h" +#include "core/hle/service/service.h" + +namespace Core { +class System; +} + +namespace Service::PSC::Time { + +class SystemClock final : public ServiceFramework<SystemClock> { +public: + explicit SystemClock(Core::System& system, SystemClockCore& system_clock_core, + bool can_write_clock, bool can_write_uninitialized_clock); + + ~SystemClock() override = default; + + Result GetCurrentTime(s64& out_time); + Result SetCurrentTime(s64 time); + Result GetSystemClockContext(SystemClockContext& out_context); + Result SetSystemClockContext(SystemClockContext& context); + Result GetOperationEventReadableHandle(Kernel::KEvent** out_event); + +private: + void Handle_GetCurrentTime(HLERequestContext& ctx); + void Handle_SetCurrentTime(HLERequestContext& ctx); + void Handle_GetSystemClockContext(HLERequestContext& ctx); + void Handle_SetSystemClockContext(HLERequestContext& ctx); + void Handle_GetOperationEventReadableHandle(HLERequestContext& ctx); + + Core::System& m_system; + + SystemClockCore& m_clock_core; + bool m_can_write_clock; + bool m_can_write_uninitialized_clock; + std::unique_ptr<OperationEvent> m_operation_event{}; +}; + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/time_zone.cpp b/src/core/hle/service/psc/time/time_zone.cpp new file mode 100644 index 000000000..cfee8f866 --- /dev/null +++ b/src/core/hle/service/psc/time/time_zone.cpp @@ -0,0 +1,280 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "core/hle/service/psc/time/time_zone.h" + +namespace Service::PSC::Time { +namespace { +constexpr Result ValidateRule(Tz::Rule& rule) { + if (rule.typecnt > static_cast<s32>(Tz::TZ_MAX_TYPES) || + rule.timecnt > static_cast<s32>(Tz::TZ_MAX_TIMES) || + rule.charcnt > static_cast<s32>(Tz::TZ_MAX_CHARS)) { + R_RETURN(ResultTimeZoneOutOfRange); + } + + for (s32 i = 0; i < rule.timecnt; i++) { + if (rule.types[i] >= rule.typecnt) { + R_RETURN(ResultTimeZoneOutOfRange); + } + } + + for (s32 i = 0; i < rule.typecnt; i++) { + if (rule.ttis[i].tt_desigidx >= static_cast<s32>(rule.chars.size())) { + R_RETURN(ResultTimeZoneOutOfRange); + } + } + R_SUCCEED(); +} + +constexpr bool GetTimeZoneTime(s64& out_time, Tz::Rule& rule, s64 time, s32 index, + s32 index_offset) { + s32 found_idx{}; + s32 expected_index{index + index_offset}; + s64 time_to_find{time + rule.ttis[rule.types[index]].tt_utoff - + rule.ttis[rule.types[expected_index]].tt_utoff}; + + if (rule.timecnt > 1 && rule.ats[0] <= time_to_find) { + s32 low{1}; + s32 high{rule.timecnt}; + + while (low < high) { + auto mid{(low + high) / 2}; + if (rule.ats[mid] <= time_to_find) { + low = mid + 1; + } else if (rule.ats[mid] > time_to_find) { + high = mid; + } + } + found_idx = low - 1; + } + + if (found_idx == expected_index) { + out_time = time_to_find; + } + return found_idx == expected_index; +} +} // namespace + +void TimeZone::SetTimePoint(SteadyClockTimePoint& time_point) { + std::scoped_lock l{m_mutex}; + m_steady_clock_time_point = time_point; +} + +void TimeZone::SetTotalLocationNameCount(u32 count) { + std::scoped_lock l{m_mutex}; + m_total_location_name_count = count; +} + +void TimeZone::SetRuleVersion(RuleVersion& rule_version) { + std::scoped_lock l{m_mutex}; + m_rule_version = rule_version; +} + +Result TimeZone::GetLocationName(LocationName& out_name) { + std::scoped_lock l{m_mutex}; + R_UNLESS(m_initialized, ResultClockUninitialized); + out_name = m_location; + R_SUCCEED(); +} + +Result TimeZone::GetTotalLocationCount(u32& out_count) { + std::scoped_lock l{m_mutex}; + if (!m_initialized) { + return ResultClockUninitialized; + } + + out_count = m_total_location_name_count; + R_SUCCEED(); +} + +Result TimeZone::GetRuleVersion(RuleVersion& out_rule_version) { + std::scoped_lock l{m_mutex}; + if (!m_initialized) { + return ResultClockUninitialized; + } + out_rule_version = m_rule_version; + R_SUCCEED(); +} + +Result TimeZone::GetTimePoint(SteadyClockTimePoint& out_time_point) { + std::scoped_lock l{m_mutex}; + if (!m_initialized) { + return ResultClockUninitialized; + } + out_time_point = m_steady_clock_time_point; + R_SUCCEED(); +} + +Result TimeZone::ToCalendarTime(CalendarTime& out_calendar_time, + CalendarAdditionalInfo& out_additional_info, s64 time, + Tz::Rule& rule) { + std::scoped_lock l{m_mutex}; + R_RETURN(ToCalendarTimeImpl(out_calendar_time, out_additional_info, time, rule)); +} + +Result TimeZone::ToCalendarTimeWithMyRule(CalendarTime& calendar_time, + CalendarAdditionalInfo& calendar_additional, s64 time) { + // This is checked outside the mutex. Bug? + if (!m_initialized) { + return ResultClockUninitialized; + } + + std::scoped_lock l{m_mutex}; + R_RETURN(ToCalendarTimeImpl(calendar_time, calendar_additional, time, m_my_rule)); +} + +Result TimeZone::ParseBinary(LocationName& name, std::span<const u8> binary) { + std::scoped_lock l{m_mutex}; + + Tz::Rule tmp_rule{}; + R_TRY(ParseBinaryImpl(tmp_rule, binary)); + + m_my_rule = tmp_rule; + m_location = name; + + R_SUCCEED(); +} + +Result TimeZone::ParseBinaryInto(Tz::Rule& out_rule, std::span<const u8> binary) { + std::scoped_lock l{m_mutex}; + R_RETURN(ParseBinaryImpl(out_rule, binary)); +} + +Result TimeZone::ToPosixTime(u32& out_count, std::span<s64, 2> out_times, u32 out_times_count, + CalendarTime& calendar, Tz::Rule& rule) { + std::scoped_lock l{m_mutex}; + + auto res = ToPosixTimeImpl(out_count, out_times, out_times_count, calendar, rule, -1); + + if (res != ResultSuccess) { + if (res == ResultTimeZoneNotFound) { + res = ResultSuccess; + out_count = 0; + } + } else if (out_count == 2 && out_times[0] > out_times[1]) { + std::swap(out_times[0], out_times[1]); + } + R_RETURN(res); +} + +Result TimeZone::ToPosixTimeWithMyRule(u32& out_count, std::span<s64, 2> out_times, + u32 out_times_count, CalendarTime& calendar) { + std::scoped_lock l{m_mutex}; + + auto res = ToPosixTimeImpl(out_count, out_times, out_times_count, calendar, m_my_rule, -1); + + if (res != ResultSuccess) { + if (res == ResultTimeZoneNotFound) { + res = ResultSuccess; + out_count = 0; + } + } else if (out_count == 2 && out_times[0] > out_times[1]) { + std::swap(out_times[0], out_times[1]); + } + R_RETURN(res); +} + +Result TimeZone::ParseBinaryImpl(Tz::Rule& out_rule, std::span<const u8> binary) { + if (Tz::ParseTimeZoneBinary(out_rule, binary)) { + R_RETURN(ResultTimeZoneParseFailed); + } + R_SUCCEED(); +} + +Result TimeZone::ToCalendarTimeImpl(CalendarTime& out_calendar_time, + CalendarAdditionalInfo& out_additional_info, s64 time, + Tz::Rule& rule) { + R_TRY(ValidateRule(rule)); + + Tz::CalendarTimeInternal calendar_internal{}; + time_t time_tmp{static_cast<time_t>(time)}; + if (Tz::localtime_rz(&calendar_internal, &rule, &time_tmp)) { + R_RETURN(ResultOverflow); + } + + out_calendar_time.year = static_cast<s16>(calendar_internal.tm_year + 1900); + out_calendar_time.month = static_cast<s8>(calendar_internal.tm_mon + 1); + out_calendar_time.day = static_cast<s8>(calendar_internal.tm_mday); + out_calendar_time.hour = static_cast<s8>(calendar_internal.tm_hour); + out_calendar_time.minute = static_cast<s8>(calendar_internal.tm_min); + out_calendar_time.second = static_cast<s8>(calendar_internal.tm_sec); + + out_additional_info.day_of_week = calendar_internal.tm_wday; + out_additional_info.day_of_year = calendar_internal.tm_yday; + + std::memcpy(out_additional_info.name.data(), calendar_internal.tm_zone.data(), + out_additional_info.name.size()); + out_additional_info.name[out_additional_info.name.size() - 1] = '\0'; + + out_additional_info.is_dst = calendar_internal.tm_isdst; + out_additional_info.ut_offset = calendar_internal.tm_utoff; + + R_SUCCEED(); +} + +Result TimeZone::ToPosixTimeImpl(u32& out_count, std::span<s64, 2> out_times, u32 out_times_count, + CalendarTime& calendar, Tz::Rule& rule, s32 is_dst) { + R_TRY(ValidateRule(rule)); + + calendar.month -= 1; + calendar.year -= 1900; + + Tz::CalendarTimeInternal internal{ + .tm_sec = calendar.second, + .tm_min = calendar.minute, + .tm_hour = calendar.hour, + .tm_mday = calendar.day, + .tm_mon = calendar.month, + .tm_year = calendar.year, + .tm_wday = 0, + .tm_yday = 0, + .tm_isdst = is_dst, + .tm_zone = {}, + .tm_utoff = 0, + .time_index = 0, + }; + time_t time_tmp{}; + auto res = Tz::mktime_tzname(&time_tmp, &rule, &internal); + s64 time = static_cast<s64>(time_tmp); + + if (res == 1) { + R_RETURN(ResultOverflow); + } else if (res == 2) { + R_RETURN(ResultTimeZoneNotFound); + } + + if (internal.tm_sec != calendar.second || internal.tm_min != calendar.minute || + internal.tm_hour != calendar.hour || internal.tm_mday != calendar.day || + internal.tm_mon != calendar.month || internal.tm_year != calendar.year) { + R_RETURN(ResultTimeZoneNotFound); + } + + if (res != 0) { + ASSERT(false); + } + + out_times[0] = time; + if (out_times_count < 2) { + out_count = 1; + R_SUCCEED(); + } + + s64 time2{}; + if (internal.time_index > 0 && GetTimeZoneTime(time2, rule, time, internal.time_index, -1)) { + out_times[1] = time2; + out_count = 2; + R_SUCCEED(); + } + + if (((internal.time_index + 1) < rule.timecnt) && + GetTimeZoneTime(time2, rule, time, internal.time_index, 1)) { + out_times[1] = time2; + out_count = 2; + R_SUCCEED(); + } + + out_count = 1; + R_SUCCEED(); +} + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/time_zone.h b/src/core/hle/service/psc/time/time_zone.h new file mode 100644 index 000000000..ce2acca17 --- /dev/null +++ b/src/core/hle/service/psc/time/time_zone.h @@ -0,0 +1,62 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include <mutex> +#include <span> + +#include <tz/tz.h> +#include "core/hle/service/psc/time/common.h" + +namespace Service::PSC::Time { + +class TimeZone { +public: + TimeZone() = default; + + bool IsInitialized() const { + return m_initialized; + } + + void SetInitialized() { + m_initialized = true; + } + + void SetTimePoint(SteadyClockTimePoint& time_point); + void SetTotalLocationNameCount(u32 count); + void SetRuleVersion(RuleVersion& rule_version); + Result GetLocationName(LocationName& out_name); + Result GetTotalLocationCount(u32& out_count); + Result GetRuleVersion(RuleVersion& out_rule_version); + Result GetTimePoint(SteadyClockTimePoint& out_time_point); + + Result ToCalendarTime(CalendarTime& out_calendar_time, + CalendarAdditionalInfo& out_additional_info, s64 time, Tz::Rule& rule); + Result ToCalendarTimeWithMyRule(CalendarTime& calendar_time, + CalendarAdditionalInfo& calendar_additional, s64 time); + Result ParseBinary(LocationName& name, std::span<const u8> binary); + Result ParseBinaryInto(Tz::Rule& out_rule, std::span<const u8> binary); + Result ToPosixTime(u32& out_count, std::span<s64, 2> out_times, u32 out_times_count, + CalendarTime& calendar, Tz::Rule& rule); + Result ToPosixTimeWithMyRule(u32& out_count, std::span<s64, 2> out_times, u32 out_times_count, + CalendarTime& calendar); + +private: + Result ParseBinaryImpl(Tz::Rule& out_rule, std::span<const u8> binary); + Result ToCalendarTimeImpl(CalendarTime& out_calendar_time, + CalendarAdditionalInfo& out_additional_info, s64 time, + Tz::Rule& rule); + Result ToPosixTimeImpl(u32& out_count, std::span<s64, 2> out_times, u32 out_times_count, + CalendarTime& calendar, Tz::Rule& rule, s32 is_dst); + + bool m_initialized{}; + std::recursive_mutex m_mutex; + LocationName m_location{}; + Tz::Rule m_my_rule{}; + SteadyClockTimePoint m_steady_clock_time_point{}; + u32 m_total_location_name_count{}; + RuleVersion m_rule_version{}; +}; + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/time_zone_service.cpp b/src/core/hle/service/psc/time/time_zone_service.cpp new file mode 100644 index 000000000..e304c8387 --- /dev/null +++ b/src/core/hle/service/psc/time/time_zone_service.cpp @@ -0,0 +1,289 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include <tz/tz.h> +#include "core/core.h" +#include "core/hle/service/psc/time/time_zone_service.h" + +namespace Service::PSC::Time { + +TimeZoneService::TimeZoneService(Core::System& system_, StandardSteadyClockCore& clock_core, + TimeZone& time_zone, bool can_write_timezone_device_location) + : ServiceFramework{system_, "ITimeZoneService"}, m_system{system}, m_clock_core{clock_core}, + m_time_zone{time_zone}, m_can_write_timezone_device_location{ + can_write_timezone_device_location} { + // clang-format off + static const FunctionInfo functions[] = { + {0, &TimeZoneService::Handle_GetDeviceLocationName, "GetDeviceLocationName"}, + {1, &TimeZoneService::Handle_SetDeviceLocationName, "SetDeviceLocationName"}, + {2, &TimeZoneService::Handle_GetTotalLocationNameCount, "GetTotalLocationNameCount"}, + {3, &TimeZoneService::Handle_LoadLocationNameList, "LoadLocationNameList"}, + {4, &TimeZoneService::Handle_LoadTimeZoneRule, "LoadTimeZoneRule"}, + {5, &TimeZoneService::Handle_GetTimeZoneRuleVersion, "GetTimeZoneRuleVersion"}, + {6, &TimeZoneService::Handle_GetDeviceLocationNameAndUpdatedTime, "GetDeviceLocationNameAndUpdatedTime"}, + {7, &TimeZoneService::Handle_SetDeviceLocationNameWithTimeZoneRule, "SetDeviceLocationNameWithTimeZoneRule"}, + {8, &TimeZoneService::Handle_ParseTimeZoneBinary, "ParseTimeZoneBinary"}, + {20, &TimeZoneService::Handle_GetDeviceLocationNameOperationEventReadableHandle, "GetDeviceLocationNameOperationEventReadableHandle"}, + {100, &TimeZoneService::Handle_ToCalendarTime, "ToCalendarTime"}, + {101, &TimeZoneService::Handle_ToCalendarTimeWithMyRule, "ToCalendarTimeWithMyRule"}, + {201, &TimeZoneService::Handle_ToPosixTime, "ToPosixTime"}, + {202, &TimeZoneService::Handle_ToPosixTimeWithMyRule, "ToPosixTimeWithMyRule"}, + }; + // clang-format on + RegisterHandlers(functions); +} + +void TimeZoneService::Handle_GetDeviceLocationName(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + LocationName name{}; + auto res = GetDeviceLocationName(name); + + IPC::ResponseBuilder rb{ctx, 2 + sizeof(LocationName) / sizeof(u32)}; + rb.Push(res); + rb.PushRaw<LocationName>(name); +} + +void TimeZoneService::Handle_SetDeviceLocationName(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + IPC::RequestParser rp{ctx}; + [[maybe_unused]] auto name{rp.PopRaw<LocationName>()}; + + if (!m_can_write_timezone_device_location) { + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultPermissionDenied); + return; + } + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultNotImplemented); +} + +void TimeZoneService::Handle_GetTotalLocationNameCount(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + u32 count{}; + auto res = GetTotalLocationNameCount(count); + + IPC::ResponseBuilder rb{ctx, 3}; + rb.Push(res); + rb.Push(count); +} + +void TimeZoneService::Handle_LoadLocationNameList(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultNotImplemented); +} + +void TimeZoneService::Handle_LoadTimeZoneRule(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultNotImplemented); +} + +void TimeZoneService::Handle_GetTimeZoneRuleVersion(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + RuleVersion rule_version{}; + auto res = GetTimeZoneRuleVersion(rule_version); + + IPC::ResponseBuilder rb{ctx, 2 + sizeof(RuleVersion) / sizeof(u32)}; + rb.Push(res); + rb.PushRaw<RuleVersion>(rule_version); +} + +void TimeZoneService::Handle_GetDeviceLocationNameAndUpdatedTime(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + LocationName name{}; + SteadyClockTimePoint time_point{}; + auto res = GetDeviceLocationNameAndUpdatedTime(time_point, name); + + IPC::ResponseBuilder rb{ctx, 2 + (sizeof(LocationName) / sizeof(u32)) + + (sizeof(SteadyClockTimePoint) / sizeof(u32))}; + rb.Push(res); + rb.PushRaw<LocationName>(name); + rb.PushRaw<SteadyClockTimePoint>(time_point); +} + +void TimeZoneService::Handle_SetDeviceLocationNameWithTimeZoneRule(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + IPC::RequestParser rp{ctx}; + auto name{rp.PopRaw<LocationName>()}; + + auto binary{ctx.ReadBuffer()}; + auto res = SetDeviceLocationNameWithTimeZoneRule(name, binary); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(res); +} + +void TimeZoneService::Handle_ParseTimeZoneBinary(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + auto binary{ctx.ReadBuffer()}; + + Tz::Rule rule{}; + auto res = ParseTimeZoneBinary(rule, binary); + + ctx.WriteBuffer(rule); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(res); +} + +void TimeZoneService::Handle_GetDeviceLocationNameOperationEventReadableHandle( + HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultNotImplemented); +} + +void TimeZoneService::Handle_ToCalendarTime(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + IPC::RequestParser rp{ctx}; + auto time{rp.Pop<s64>()}; + + auto rule_buffer{ctx.ReadBuffer()}; + Tz::Rule rule{}; + std::memcpy(&rule, rule_buffer.data(), sizeof(Tz::Rule)); + + CalendarTime calendar_time{}; + CalendarAdditionalInfo additional_info{}; + auto res = ToCalendarTime(calendar_time, additional_info, time, rule); + + IPC::ResponseBuilder rb{ctx, 2 + (sizeof(CalendarTime) / sizeof(u32)) + + (sizeof(CalendarAdditionalInfo) / sizeof(u32))}; + rb.Push(res); + rb.PushRaw<CalendarTime>(calendar_time); + rb.PushRaw<CalendarAdditionalInfo>(additional_info); +} + +void TimeZoneService::Handle_ToCalendarTimeWithMyRule(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + IPC::RequestParser rp{ctx}; + auto time{rp.Pop<s64>()}; + + CalendarTime calendar_time{}; + CalendarAdditionalInfo additional_info{}; + auto res = ToCalendarTimeWithMyRule(calendar_time, additional_info, time); + + IPC::ResponseBuilder rb{ctx, 2 + (sizeof(CalendarTime) / sizeof(u32)) + + (sizeof(CalendarAdditionalInfo) / sizeof(u32))}; + rb.Push(res); + rb.PushRaw<CalendarTime>(calendar_time); + rb.PushRaw<CalendarAdditionalInfo>(additional_info); +} + +void TimeZoneService::Handle_ToPosixTime(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + IPC::RequestParser rp{ctx}; + auto calendar{rp.PopRaw<CalendarTime>()}; + + auto binary{ctx.ReadBuffer()}; + + Tz::Rule rule{}; + std::memcpy(&rule, binary.data(), sizeof(Tz::Rule)); + + u32 count{}; + std::array<s64, 2> times{}; + u32 times_count{static_cast<u32>(ctx.GetWriteBufferSize() / sizeof(s64))}; + + auto res = ToPosixTime(count, times, times_count, calendar, rule); + + ctx.WriteBuffer(times); + + IPC::ResponseBuilder rb{ctx, 3}; + rb.Push(res); + rb.Push(count); +} + +void TimeZoneService::Handle_ToPosixTimeWithMyRule(HLERequestContext& ctx) { + LOG_DEBUG(Service_Time, "called."); + + IPC::RequestParser rp{ctx}; + auto calendar{rp.PopRaw<CalendarTime>()}; + + u32 count{}; + std::array<s64, 2> times{}; + u32 times_count{static_cast<u32>(ctx.GetWriteBufferSize() / sizeof(s64))}; + + auto res = ToPosixTimeWithMyRule(count, times, times_count, calendar); + + ctx.WriteBuffer(times); + + IPC::ResponseBuilder rb{ctx, 3}; + rb.Push(res); + rb.Push(count); +} + +// =============================== Implementations =========================== + +Result TimeZoneService::GetDeviceLocationName(LocationName& out_location_name) { + R_RETURN(m_time_zone.GetLocationName(out_location_name)); +} + +Result TimeZoneService::GetTotalLocationNameCount(u32& out_count) { + R_RETURN(m_time_zone.GetTotalLocationCount(out_count)); +} + +Result TimeZoneService::GetTimeZoneRuleVersion(RuleVersion& out_rule_version) { + R_RETURN(m_time_zone.GetRuleVersion(out_rule_version)); +} + +Result TimeZoneService::GetDeviceLocationNameAndUpdatedTime(SteadyClockTimePoint& out_time_point, + LocationName& location_name) { + R_TRY(m_time_zone.GetLocationName(location_name)); + R_RETURN(m_time_zone.GetTimePoint(out_time_point)); +} + +Result TimeZoneService::SetDeviceLocationNameWithTimeZoneRule(LocationName& location_name, + std::span<const u8> binary) { + R_UNLESS(m_can_write_timezone_device_location, ResultPermissionDenied); + R_TRY(m_time_zone.ParseBinary(location_name, binary)); + + SteadyClockTimePoint time_point{}; + R_TRY(m_clock_core.GetCurrentTimePoint(time_point)); + + m_time_zone.SetTimePoint(time_point); + R_SUCCEED(); +} + +Result TimeZoneService::ParseTimeZoneBinary(Tz::Rule& out_rule, std::span<const u8> binary) { + R_RETURN(m_time_zone.ParseBinaryInto(out_rule, binary)); +} + +Result TimeZoneService::ToCalendarTime(CalendarTime& out_calendar_time, + CalendarAdditionalInfo& out_additional_info, s64 time, + Tz::Rule& rule) { + R_RETURN(m_time_zone.ToCalendarTime(out_calendar_time, out_additional_info, time, rule)); +} + +Result TimeZoneService::ToCalendarTimeWithMyRule(CalendarTime& out_calendar_time, + CalendarAdditionalInfo& out_additional_info, + s64 time) { + R_RETURN(m_time_zone.ToCalendarTimeWithMyRule(out_calendar_time, out_additional_info, time)); +} + +Result TimeZoneService::ToPosixTime(u32& out_count, std::span<s64, 2> out_times, + u32 out_times_count, CalendarTime& calendar_time, + Tz::Rule& rule) { + R_RETURN(m_time_zone.ToPosixTime(out_count, out_times, out_times_count, calendar_time, rule)); +} + +Result TimeZoneService::ToPosixTimeWithMyRule(u32& out_count, std::span<s64, 2> out_times, + u32 out_times_count, CalendarTime& calendar_time) { + R_RETURN( + m_time_zone.ToPosixTimeWithMyRule(out_count, out_times, out_times_count, calendar_time)); +} + +} // namespace Service::PSC::Time diff --git a/src/core/hle/service/psc/time/time_zone_service.h b/src/core/hle/service/psc/time/time_zone_service.h new file mode 100644 index 000000000..074c1d4ae --- /dev/null +++ b/src/core/hle/service/psc/time/time_zone_service.h @@ -0,0 +1,69 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include "core/hle/service/ipc_helpers.h" +#include "core/hle/service/psc/time/common.h" +#include "core/hle/service/psc/time/manager.h" +#include "core/hle/service/server_manager.h" +#include "core/hle/service/service.h" + +namespace Core { +class System; +} + +namespace Tz { +struct Rule; +} + +namespace Service::PSC::Time { + +class TimeZoneService final : public ServiceFramework<TimeZoneService> { +public: + explicit TimeZoneService(Core::System& system, StandardSteadyClockCore& clock_core, + TimeZone& time_zone, bool can_write_timezone_device_location); + + ~TimeZoneService() override = default; + + Result GetDeviceLocationName(LocationName& out_location_name); + Result GetTotalLocationNameCount(u32& out_count); + Result GetTimeZoneRuleVersion(RuleVersion& out_rule_version); + Result GetDeviceLocationNameAndUpdatedTime(SteadyClockTimePoint& out_time_point, + LocationName& location_name); + Result SetDeviceLocationNameWithTimeZoneRule(LocationName& location_name, + std::span<const u8> binary); + Result ParseTimeZoneBinary(Tz::Rule& out_rule, std::span<const u8> binary); + Result ToCalendarTime(CalendarTime& out_calendar_time, + CalendarAdditionalInfo& out_additional_info, s64 time, Tz::Rule& rule); + Result ToCalendarTimeWithMyRule(CalendarTime& out_calendar_time, + CalendarAdditionalInfo& out_additional_info, s64 time); + Result ToPosixTime(u32& out_count, std::span<s64, 2> out_times, u32 out_times_count, + CalendarTime& calendar_time, Tz::Rule& rule); + Result ToPosixTimeWithMyRule(u32& out_count, std::span<s64, 2> out_times, u32 out_times_count, + CalendarTime& calendar_time); + +private: + void Handle_GetDeviceLocationName(HLERequestContext& ctx); + void Handle_SetDeviceLocationName(HLERequestContext& ctx); + void Handle_GetTotalLocationNameCount(HLERequestContext& ctx); + void Handle_LoadLocationNameList(HLERequestContext& ctx); + void Handle_LoadTimeZoneRule(HLERequestContext& ctx); + void Handle_GetTimeZoneRuleVersion(HLERequestContext& ctx); + void Handle_GetDeviceLocationNameAndUpdatedTime(HLERequestContext& ctx); + void Handle_SetDeviceLocationNameWithTimeZoneRule(HLERequestContext& ctx); + void Handle_ParseTimeZoneBinary(HLERequestContext& ctx); + void Handle_GetDeviceLocationNameOperationEventReadableHandle(HLERequestContext& ctx); + void Handle_ToCalendarTime(HLERequestContext& ctx); + void Handle_ToCalendarTimeWithMyRule(HLERequestContext& ctx); + void Handle_ToPosixTime(HLERequestContext& ctx); + void Handle_ToPosixTimeWithMyRule(HLERequestContext& ctx); + + Core::System& m_system; + + StandardSteadyClockCore& m_clock_core; + TimeZone& m_time_zone; + bool m_can_write_timezone_device_location; +}; + +} // namespace Service::PSC::Time |