From 52410813f22def236c7ce28390fbd18cb0b582d4 Mon Sep 17 00:00:00 2001
From: "Admiral H. Curtiss" <pikachu025@gmail.com>
Date: Sun, 18 Feb 2024 04:40:25 +0100
Subject: Common: Add utility function that wraps localtime_s() or
 localtime_t().

---
 Source/Core/Common/TimeUtil.cpp | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 Source/Core/Common/TimeUtil.cpp

(limited to 'Source/Core/Common/TimeUtil.cpp')

diff --git a/Source/Core/Common/TimeUtil.cpp b/Source/Core/Common/TimeUtil.cpp
new file mode 100644
index 0000000000..39d989fb3f
--- /dev/null
+++ b/Source/Core/Common/TimeUtil.cpp
@@ -0,0 +1,24 @@
+// Copyright 2024 Dolphin Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "Common/TimeUtil.h"
+
+#include <ctime>
+#include <optional>
+
+namespace Common
+{
+std::optional<std::tm> Localtime(std::time_t time)
+{
+  std::tm local_time;
+#ifdef _MSC_VER
+  if (localtime_s(&local_time, &time) != 0)
+    return std::nullopt;
+#else
+  std::tm* result = localtime_r(&time, &local_time);
+  if (result != &local_time)
+    return std::nullopt;
+#endif
+  return local_time;
+}
+}  // Namespace Common
-- 
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