From 173184518dae2425db2445d79fd90c3e3f1a808f Mon Sep 17 00:00:00 2001
From: Natalia Portillo <claunia@claunia.com>
Date: Sat, 28 Feb 2026 15:47:23 +0000
Subject: [PATCH] Add overload for UnixUnsignedToDateTime to support
 nanoseconds

---
 Aaru.Helpers/DateHandlers.cs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Aaru.Helpers/DateHandlers.cs b/Aaru.Helpers/DateHandlers.cs
index 1b39ced78..2b01b1cef 100644
--- a/Aaru.Helpers/DateHandlers.cs
+++ b/Aaru.Helpers/DateHandlers.cs
@@ -86,6 +86,13 @@ public static class DateHandlers
     /// <returns>.NET DateTime</returns>
     public static DateTime UnixUnsignedToDateTime(ulong unixTimeStamp) => _unixEpoch.AddSeconds(unixTimeStamp);
 
+    /// <summary>Converts a UNIX timestamp to a .NET DateTime</summary>
+    /// <param name="seconds">Seconds since 1st Jan. 1970</param>
+    /// <param name="nanoseconds">Nanoseconds</param>
+    /// <returns>.NET DateTime</returns>
+    public static DateTime UnixUnsignedToDateTime(ulong seconds, uint nanoseconds) =>
+        _unixEpoch.AddSeconds(seconds).AddTicks((long)nanoseconds / 100);
+
     /// <summary>Converts a High Sierra Format timestamp to a .NET DateTime</summary>
     /// <param name="vdDateTime">High Sierra Format timestamp</param>
     /// <returns>.NET DateTime</returns>