From 1b0b103796b45b539ca8ace15dc744b612665afe Mon Sep 17 00:00:00 2001
From: Eric Kohl <eric.kohl@reactos.org>
Date: Thu, 16 Dec 1999 23:08:17 +0000
Subject: [PATCH] Added a time conversion function and fixed a little bug (fat
 stores only 2 second steps)

svn path=/trunk/; revision=882
---
 reactos/drivers/fs/vfat/dir.c  | 33 ++++++++++++++++++++++++++++++++-
 reactos/drivers/fs/vfat/vfat.h |  3 ++-
 2 files changed, 34 insertions(+), 2 deletions(-)

diff --git a/reactos/drivers/fs/vfat/dir.c b/reactos/drivers/fs/vfat/dir.c
index 06ba5d3a7d8..ded821f5e78 100644
--- a/reactos/drivers/fs/vfat/dir.c
+++ b/reactos/drivers/fs/vfat/dir.c
@@ -32,7 +32,7 @@ BOOL FsdDosDateTimeToFileTime(WORD wDosDate,WORD wDosTime, TIME *FileTime)
     return FALSE;
 
   TimeFields.Milliseconds = 0;
-  TimeFields.Second = pdtime->Second;
+  TimeFields.Second = pdtime->Second * 2;
   TimeFields.Minute = pdtime->Minute;
   TimeFields.Hour = pdtime->Hour;
 
@@ -46,6 +46,37 @@ BOOL FsdDosDateTimeToFileTime(WORD wDosDate,WORD wDosTime, TIME *FileTime)
 }
 
 
+// function like FileTimeToDosDateTime
+BOOL FsdFileTimeToDosDateTime(TIME *FileTime,WORD *pwDosDate,WORD *pwDosTime)
+{
+  PDOSTIME pdtime = (PDOSTIME)pwDosTime;
+  PDOSDATE pddate = (PDOSDATE)pwDosDate;
+  TIME_FIELDS TimeFields;
+
+  if (FileTime == NULL)
+    return FALSE;
+
+  RtlTimeToTimeFields((PLARGE_INTEGER)FileTime, &TimeFields);
+
+  if (pdtime)
+  {
+    pdtime->Second = TimeFields.Second / 2;
+    pdtime->Minute = TimeFields.Minute;
+    pdtime->Hour   = TimeFields.Hour;
+  }
+
+  if (pddate)
+  {
+    pddate->Day = TimeFields.Day;
+    pddate->Month = TimeFields.Month;
+    pddate->Year = TimeFields.Year - 1980;
+  }
+
+  return TRUE;
+}
+
+
+
 unsigned long vfat_wstrlen(PWSTR s)
 {
         WCHAR c=' ';
diff --git a/reactos/drivers/fs/vfat/vfat.h b/reactos/drivers/fs/vfat/vfat.h
index c151b3891e4..c4bba3d71fe 100644
--- a/reactos/drivers/fs/vfat/vfat.h
+++ b/reactos/drivers/fs/vfat/vfat.h
@@ -1,4 +1,4 @@
-/* $Id: vfat.h,v 1.15 1999/12/11 21:14:49 dwelch Exp $ */
+/* $Id: vfat.h,v 1.16 1999/12/16 23:08:17 ekohl Exp $ */
 
 struct _BootSector { 
   unsigned char  magic0, res0, magic1;
@@ -171,6 +171,7 @@ BOOLEAN VFATWriteSectors(IN PDEVICE_OBJECT pDeviceObject,
 
 //internal functions in dir.c :
 BOOL FsdDosDateTimeToFileTime(WORD wDosDate,WORD wDosTime, TIME *FileTime);
+BOOL FsdFileTimeToDosDateTime(TIME *FileTime,WORD *pwDosDate,WORD *pwDosTime);
 
 //internal functions in iface.c :
 NTSTATUS FindFile(PDEVICE_EXTENSION DeviceExt, PVFATFCB Fcb,
-- 
2.17.1