1 files changed, 164 insertions, 0 deletions
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