1 files changed, 42 insertions, 0 deletions

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