From 80443d48dc11e525a56d1968ccf9b9467f84cda3 Mon Sep 17 00:00:00 2001
From: Timo Kreuzer <timo.kreuzer@reactos.org>
Date: Tue, 11 Aug 2015 17:45:56 +0000
Subject: [PATCH] [WIN32K] Implement EngQueryLocalTime. This commit would not
 have been possible without Colin's SVN superpowers.

svn path=/trunk/; revision=68692
---
 reactos/win32ss/gdi/eng/stubs.c | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/reactos/win32ss/gdi/eng/stubs.c b/reactos/win32ss/gdi/eng/stubs.c
index a0d306efc03..b4e8c51f4f0 100644
--- a/reactos/win32ss/gdi/eng/stubs.c
+++ b/reactos/win32ss/gdi/eng/stubs.c
@@ -284,10 +284,21 @@ EngMultiByteToWideChar(
 
 VOID
 APIENTRY
-EngQueryLocalTime(OUT PENG_TIME_FIELDS ptf)
+EngQueryLocalTime(
+    _Out_ PENG_TIME_FIELDS ptf)
 {
-    // www.osr.com/ddk/graphics/gdifncs_389z.htm
-    UNIMPLEMENTED;
+    LARGE_INTEGER liSystemTime, liLocalTime;
+    NT_ASSERT(ptf != NULL);
+
+    /* Query the system time */
+    KeQuerySystemTime(&liSystemTime);
+
+    /* Convert it to local time */
+    ExSystemTimeToLocalTime(&liSystemTime, &liLocalTime);
+
+    /* Convert the local time into time fields
+       (note that ENG_TIME_FIELDS is identical to TIME_FIELDS) */
+    RtlTimeToTimeFields(&liLocalTime, (PTIME_FIELDS)ptf);
 }
 
 ULONG