diff options
Diffstat (limited to 'src/core/hle/service/glue/time/worker.cpp')
| -rw-r--r-- | src/core/hle/service/glue/time/worker.cpp | 338 |
1 files changed, 338 insertions, 0 deletions
diff --git a/src/core/hle/service/glue/time/worker.cpp b/src/core/hle/service/glue/time/worker.cpp new file mode 100644 index 000000000..ea0e49b90 --- /dev/null +++ b/src/core/hle/service/glue/time/worker.cpp @@ -0,0 +1,338 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "common/scope_exit.h" +#include "core/core.h" +#include "core/core_timing.h" +#include "core/hle/service/glue/time/file_timestamp_worker.h" +#include "core/hle/service/glue/time/standard_steady_clock_resource.h" +#include "core/hle/service/glue/time/worker.h" +#include "core/hle/service/psc/time/common.h" +#include "core/hle/service/psc/time/service_manager.h" +#include "core/hle/service/psc/time/static.h" +#include "core/hle/service/psc/time/system_clock.h" +#include "core/hle/service/set/system_settings_server.h" +#include "core/hle/service/sm/sm.h" + +namespace Service::Glue::Time { +namespace { + +bool g_ig_report_network_clock_context_set{}; +Service::PSC::Time::SystemClockContext g_report_network_clock_context{}; +bool g_ig_report_ephemeral_clock_context_set{}; +Service::PSC::Time::SystemClockContext g_report_ephemeral_clock_context{}; + +template <typename T> +T GetSettingsItemValue(std::shared_ptr<Service::Set::ISystemSettingsServer>& set_sys, + const char* category, const char* name) { + std::vector<u8> interval_buf; + auto res = set_sys->GetSettingsItemValue(interval_buf, category, name); + ASSERT(res == ResultSuccess); + + T v{}; + std::memcpy(&v, interval_buf.data(), sizeof(T)); + return v; +} + +} // namespace + +TimeWorker::TimeWorker(Core::System& system, StandardSteadyClockResource& steady_clock_resource, + FileTimestampWorker& file_timestamp_worker) + : m_system{system}, m_ctx{m_system, "Glue:58"}, m_event{m_ctx.CreateEvent("Glue:58:Event")}, + m_steady_clock_resource{steady_clock_resource}, + m_file_timestamp_worker{file_timestamp_worker}, m_timer_steady_clock{m_ctx.CreateEvent( + "Glue:58:SteadyClockTimerEvent")}, + m_timer_file_system{m_ctx.CreateEvent("Glue:58:FileTimeTimerEvent")}, + m_alarm_worker{m_system, m_steady_clock_resource}, m_pm_state_change_handler{m_alarm_worker} { + g_ig_report_network_clock_context_set = false; + g_report_network_clock_context = {}; + g_ig_report_ephemeral_clock_context_set = false; + g_report_ephemeral_clock_context = {}; + + m_timer_steady_clock_timing_event = Core::Timing::CreateEvent( + "Time::SteadyClockEvent", + [this](s64 time, + std::chrono::nanoseconds ns_late) -> std::optional<std::chrono::nanoseconds> { + m_timer_steady_clock->Signal(); + return std::nullopt; + }); + + m_timer_file_system_timing_event = Core::Timing::CreateEvent( + "Time::SteadyClockEvent", + [this](s64 time, + std::chrono::nanoseconds ns_late) -> std::optional<std::chrono::nanoseconds> { + m_timer_file_system->Signal(); + return std::nullopt; + }); +} + +TimeWorker::~TimeWorker() { + m_local_clock_event->Signal(); + m_network_clock_event->Signal(); + m_ephemeral_clock_event->Signal(); + std::this_thread::sleep_for(std::chrono::milliseconds(16)); + + m_thread.request_stop(); + m_event->Signal(); + m_thread.join(); + + m_ctx.CloseEvent(m_event); + m_system.CoreTiming().UnscheduleEvent(m_timer_steady_clock_timing_event); + m_ctx.CloseEvent(m_timer_steady_clock); + m_system.CoreTiming().UnscheduleEvent(m_timer_file_system_timing_event); + m_ctx.CloseEvent(m_timer_file_system); +} + +void TimeWorker::Initialize(std::shared_ptr<Service::PSC::Time::StaticService> time_sm, + std::shared_ptr<Service::Set::ISystemSettingsServer> set_sys) { + m_set_sys = std::move(set_sys); + m_time_m = + m_system.ServiceManager().GetService<Service::PSC::Time::ServiceManager>("time:m", true); + m_time_sm = std::move(time_sm); + + m_alarm_worker.Initialize(m_time_m); + + auto steady_clock_interval_m = GetSettingsItemValue<s32>( + m_set_sys, "time", "standard_steady_clock_rtc_update_interval_minutes"); + + auto one_minute_ns{ + std::chrono::duration_cast<std::chrono::nanoseconds>(std::chrono::minutes(1)).count()}; + s64 steady_clock_interval_ns{steady_clock_interval_m * one_minute_ns}; + + m_system.CoreTiming().ScheduleLoopingEvent(std::chrono::nanoseconds(0), + std::chrono::nanoseconds(steady_clock_interval_ns), + m_timer_steady_clock_timing_event); + + auto fs_notify_time_s = + GetSettingsItemValue<s32>(m_set_sys, "time", "notify_time_to_fs_interval_seconds"); + auto one_second_ns{ + std::chrono::duration_cast<std::chrono::nanoseconds>(std::chrono::seconds(1)).count()}; + s64 fs_notify_time_ns{fs_notify_time_s * one_second_ns}; + + m_system.CoreTiming().ScheduleLoopingEvent(std::chrono::nanoseconds(0), + std::chrono::nanoseconds(fs_notify_time_ns), + m_timer_file_system_timing_event); + + auto res = m_time_sm->GetStandardLocalSystemClock(m_local_clock); + ASSERT(res == ResultSuccess); + res = m_time_m->GetStandardLocalClockOperationEvent(&m_local_clock_event); + ASSERT(res == ResultSuccess); + + res = m_time_sm->GetStandardNetworkSystemClock(m_network_clock); + ASSERT(res == ResultSuccess); + res = m_time_m->GetStandardNetworkClockOperationEventForServiceManager(&m_network_clock_event); + ASSERT(res == ResultSuccess); + + res = m_time_sm->GetEphemeralNetworkSystemClock(m_ephemeral_clock); + ASSERT(res == ResultSuccess); + res = + m_time_m->GetEphemeralNetworkClockOperationEventForServiceManager(&m_ephemeral_clock_event); + ASSERT(res == ResultSuccess); + + res = m_time_m->GetStandardUserSystemClockAutomaticCorrectionUpdatedEvent( + &m_standard_user_auto_correct_clock_event); + ASSERT(res == ResultSuccess); +} + +void TimeWorker::StartThread() { + m_thread = std::jthread(std::bind_front(&TimeWorker::ThreadFunc, this)); +} + +void TimeWorker::ThreadFunc(std::stop_token stop_token) { + Common::SetCurrentThreadName("TimeWorker"); + Common::SetCurrentThreadPriority(Common::ThreadPriority::Low); + + enum class EventType { + Exit = 0, + IpmModuleService_GetEvent = 1, + PowerStateChange = 2, + SignalAlarms = 3, + UpdateLocalSystemClock = 4, + UpdateNetworkSystemClock = 5, + UpdateEphemeralSystemClock = 6, + UpdateSteadyClock = 7, + UpdateFileTimestamp = 8, + AutoCorrect = 9, + Max = 10, + }; + + s32 num_objs{}; + std::array<Kernel::KSynchronizationObject*, static_cast<u32>(EventType::Max)> wait_objs{}; + std::array<EventType, static_cast<u32>(EventType::Max)> wait_indices{}; + + const auto AddWaiter{ + [&](Kernel::KSynchronizationObject* synchronization_object, EventType type) { + // Open a new reference to the object. + synchronization_object->Open(); + + // Insert into the list. + wait_indices[num_objs] = type; + wait_objs[num_objs++] = synchronization_object; + }}; + + while (!stop_token.stop_requested()) { + SCOPE_EXIT({ + for (s32 i = 0; i < num_objs; i++) { + wait_objs[i]->Close(); + } + }); + + num_objs = {}; + wait_objs = {}; + if (m_pm_state_change_handler.m_priority != 0) { + AddWaiter(&m_event->GetReadableEvent(), EventType::Exit); + // TODO + // AddWaiter(gIPmModuleService::GetEvent(), 1); + AddWaiter(&m_alarm_worker.GetEvent().GetReadableEvent(), EventType::PowerStateChange); + } else { + AddWaiter(&m_event->GetReadableEvent(), EventType::Exit); + // TODO + // AddWaiter(gIPmModuleService::GetEvent(), 1); + AddWaiter(&m_alarm_worker.GetEvent().GetReadableEvent(), EventType::PowerStateChange); + AddWaiter(&m_alarm_worker.GetTimerEvent().GetReadableEvent(), EventType::SignalAlarms); + AddWaiter(&m_local_clock_event->GetReadableEvent(), EventType::UpdateLocalSystemClock); + AddWaiter(&m_network_clock_event->GetReadableEvent(), + EventType::UpdateNetworkSystemClock); + AddWaiter(&m_ephemeral_clock_event->GetReadableEvent(), + EventType::UpdateEphemeralSystemClock); + AddWaiter(&m_timer_steady_clock->GetReadableEvent(), EventType::UpdateSteadyClock); + AddWaiter(&m_timer_file_system->GetReadableEvent(), EventType::UpdateFileTimestamp); + AddWaiter(&m_standard_user_auto_correct_clock_event->GetReadableEvent(), + EventType::AutoCorrect); + } + + s32 out_index{-1}; + Kernel::KSynchronizationObject::Wait(m_system.Kernel(), &out_index, wait_objs.data(), + num_objs, -1); + ASSERT(out_index >= 0 && out_index < num_objs); + + if (stop_token.stop_requested()) { + return; + } + + switch (wait_indices[out_index]) { + case EventType::Exit: + return; + + case EventType::IpmModuleService_GetEvent: + // TODO + // IPmModuleService::GetEvent() + // clear the event + // Handle power state change event + break; + + case EventType::PowerStateChange: + m_alarm_worker.GetEvent().Clear(); + if (m_pm_state_change_handler.m_priority <= 1) { + m_alarm_worker.OnPowerStateChanged(); + } + break; + + case EventType::SignalAlarms: + m_alarm_worker.GetTimerEvent().Clear(); + m_time_m->CheckAndSignalAlarms(); + break; + + case EventType::UpdateLocalSystemClock: { + m_local_clock_event->Clear(); + + Service::PSC::Time::SystemClockContext context{}; + auto res = m_local_clock->GetSystemClockContext(context); + ASSERT(res == ResultSuccess); + + m_set_sys->SetUserSystemClockContext(context); + + m_file_timestamp_worker.SetFilesystemPosixTime(); + } break; + + case EventType::UpdateNetworkSystemClock: { + m_network_clock_event->Clear(); + Service::PSC::Time::SystemClockContext context{}; + auto res = m_network_clock->GetSystemClockContext(context); + ASSERT(res == ResultSuccess); + m_set_sys->SetNetworkSystemClockContext(context); + + s64 time{}; + if (m_network_clock->GetCurrentTime(time) != ResultSuccess) { + break; + } + + [[maybe_unused]] auto offset_before{ + g_ig_report_network_clock_context_set ? g_report_network_clock_context.offset : 0}; + // TODO system report "standard_netclock_operation" + // "clock_time" = time + // "context_offset_before" = offset_before + // "context_offset_after" = context.offset + g_report_network_clock_context = context; + if (!g_ig_report_network_clock_context_set) { + g_ig_report_network_clock_context_set = true; + } + + m_file_timestamp_worker.SetFilesystemPosixTime(); + } break; + + case EventType::UpdateEphemeralSystemClock: { + m_ephemeral_clock_event->Clear(); + + Service::PSC::Time::SystemClockContext context{}; + auto res = m_ephemeral_clock->GetSystemClockContext(context); + if (res != ResultSuccess) { + break; + } + + s64 time{}; + res = m_ephemeral_clock->GetCurrentTime(time); + if (res != ResultSuccess) { + break; + } + + [[maybe_unused]] auto offset_before{g_ig_report_ephemeral_clock_context_set + ? g_report_ephemeral_clock_context.offset + : 0}; + // TODO system report "ephemeral_netclock_operation" + // "clock_time" = time + // "context_offset_before" = offset_before + // "context_offset_after" = context.offset + g_report_ephemeral_clock_context = context; + if (!g_ig_report_ephemeral_clock_context_set) { + g_ig_report_ephemeral_clock_context_set = true; + } + } break; + + case EventType::UpdateSteadyClock: + m_timer_steady_clock->Clear(); + + m_steady_clock_resource.UpdateTime(); + m_time_m->SetStandardSteadyClockBaseTime(m_steady_clock_resource.GetTime()); + break; + + case EventType::UpdateFileTimestamp: + m_timer_file_system->Clear(); + + m_file_timestamp_worker.SetFilesystemPosixTime(); + break; + + case EventType::AutoCorrect: { + m_standard_user_auto_correct_clock_event->Clear(); + + bool automatic_correction{}; + auto res = m_time_sm->IsStandardUserSystemClockAutomaticCorrectionEnabled( + automatic_correction); + ASSERT(res == ResultSuccess); + + Service::PSC::Time::SteadyClockTimePoint time_point{}; + res = m_time_sm->GetStandardUserSystemClockAutomaticCorrectionUpdatedTime(time_point); + ASSERT(res == ResultSuccess); + + m_set_sys->SetUserSystemClockAutomaticCorrectionEnabled(automatic_correction); + m_set_sys->SetUserSystemClockAutomaticCorrectionUpdatedTime(time_point); + } break; + + default: + UNREACHABLE(); + break; + } + } +} + +} // namespace Service::Glue::Time |